From 15d7efbcac05a368f7bb166ece394b42b4a73a3a Mon Sep 17 00:00:00 2001 From: Franzz Date: Sun, 27 Jun 2021 20:57:10 +0200 Subject: [PATCH] composer v1 --- .gitignore | 1 + composer.json | 23 + composer.lock | 116 + inc/PHPMailer/Exception.php | 39 - inc/PHPMailer/OAuth.php | 138 - inc/PHPMailer/PHPMailer.php | 4820 ----------------------------------- inc/PHPMailer/POP3.php | 421 --- inc/PHPMailer/SMTP.php | 1371 ---------- inc/converter.php | 5 + inc/email.php | 9 +- inc/feed.php | 9 +- inc/media.php | 8 +- inc/project.php | 5 + inc/spot.php | 26 +- inc/uploader.php | 1486 +---------- inc/user.php | 5 + index.php | 14 +- 17 files changed, 202 insertions(+), 8294 deletions(-) create mode 100644 composer.json create mode 100644 composer.lock delete mode 100644 inc/PHPMailer/Exception.php delete mode 100644 inc/PHPMailer/OAuth.php delete mode 100644 inc/PHPMailer/PHPMailer.php delete mode 100644 inc/PHPMailer/POP3.php delete mode 100644 inc/PHPMailer/SMTP.php diff --git a/.gitignore b/.gitignore index 43d98e4..38210d7 100644 --- a/.gitignore +++ b/.gitignore @@ -16,3 +16,4 @@ /files/**/*.MOV /geo/*.geojson /spot_cron.sh +/vendor/* diff --git a/composer.json b/composer.json new file mode 100644 index 0000000..5b651b3 --- /dev/null +++ b/composer.json @@ -0,0 +1,23 @@ +{ + "name": "franzz/spot", + "description": "Spotty", + "type": "project", + "repositories": [ + { + "type": "path", + "url": "../objects" + } + ], + "require": { + "franzz/objects": "dev-composer", + "phpmailer/phpmailer": "^6.5" + }, + "autoload": { + "psr-4": { + "Franzz\\Spot\\": "inc/" + }, + "files": [ + "settings.php" + ] + } +} diff --git a/composer.lock b/composer.lock new file mode 100644 index 0000000..948f7c6 --- /dev/null +++ b/composer.lock @@ -0,0 +1,116 @@ +{ + "_readme": [ + "This file locks the dependencies of your project to a known state", + "Read more about it at https://getcomposer.org/doc/01-basic-usage.md#installing-dependencies", + "This file is @generated automatically" + ], + "content-hash": "164c903fea5bdcfb36cf6ea31ec0c307", + "packages": [ + { + "name": "franzz/objects", + "version": "dev-composer", + "dist": { + "type": "path", + "url": "../objects", + "reference": "b4f1225a56a5e0e8a784e8406ea6ddbc0cc6f307" + }, + "type": "library", + "autoload": { + "psr-4": { + "Franzz\\Objects\\": "inc" + } + }, + "description": "Objects", + "transport-options": { + "relative": true + } + }, + { + "name": "phpmailer/phpmailer", + "version": "v6.5.0", + "source": { + "type": "git", + "url": "https://github.com/PHPMailer/PHPMailer.git", + "reference": "a5b5c43e50b7fba655f793ad27303cd74c57363c" + }, + "dist": { + "type": "zip", + "url": "https://api.github.com/repos/PHPMailer/PHPMailer/zipball/a5b5c43e50b7fba655f793ad27303cd74c57363c", + "reference": "a5b5c43e50b7fba655f793ad27303cd74c57363c", + "shasum": "" + }, + "require": { + "ext-ctype": "*", + "ext-filter": "*", + "ext-hash": "*", + "php": ">=5.5.0" + }, + "require-dev": { + "dealerdirect/phpcodesniffer-composer-installer": "^0.7.0", + "doctrine/annotations": "^1.2", + "phpcompatibility/php-compatibility": "^9.3.5", + "roave/security-advisories": "dev-latest", + "squizlabs/php_codesniffer": "^3.5.6", + "yoast/phpunit-polyfills": "^0.2.0" + }, + "suggest": { + "ext-mbstring": "Needed to send email in multibyte encoding charset or decode encoded addresses", + "hayageek/oauth2-yahoo": "Needed for Yahoo XOAUTH2 authentication", + "league/oauth2-google": "Needed for Google XOAUTH2 authentication", + "psr/log": "For optional PSR-3 debug logging", + "stevenmaguire/oauth2-microsoft": "Needed for Microsoft XOAUTH2 authentication", + "symfony/polyfill-mbstring": "To support UTF-8 if the Mbstring PHP extension is not enabled (^1.2)" + }, + "type": "library", + "autoload": { + "psr-4": { + "PHPMailer\\PHPMailer\\": "src/" + } + }, + "notification-url": "https://packagist.org/downloads/", + "license": [ + "LGPL-2.1-only" + ], + "authors": [ + { + "name": "Marcus Bointon", + "email": "phpmailer@synchromedia.co.uk" + }, + { + "name": "Jim Jagielski", + "email": "jimjag@gmail.com" + }, + { + "name": "Andy Prevost", + "email": "codeworxtech@users.sourceforge.net" + }, + { + "name": "Brent R. Matzelle" + } + ], + "description": "PHPMailer is a full-featured email creation and transfer class for PHP", + "support": { + "issues": "https://github.com/PHPMailer/PHPMailer/issues", + "source": "https://github.com/PHPMailer/PHPMailer/tree/v6.5.0" + }, + "funding": [ + { + "url": "https://github.com/Synchro", + "type": "github" + } + ], + "time": "2021-06-16T14:33:43+00:00" + } + ], + "packages-dev": [], + "aliases": [], + "minimum-stability": "stable", + "stability-flags": { + "franzz/objects": 20 + }, + "prefer-stable": false, + "prefer-lowest": false, + "platform": [], + "platform-dev": [], + "plugin-api-version": "2.1.0" +} diff --git a/inc/PHPMailer/Exception.php b/inc/PHPMailer/Exception.php deleted file mode 100644 index b1e552f..0000000 --- a/inc/PHPMailer/Exception.php +++ /dev/null @@ -1,39 +0,0 @@ - - * @author Jim Jagielski (jimjag) - * @author Andy Prevost (codeworxtech) - * @author Brent R. Matzelle (original founder) - * @copyright 2012 - 2017 Marcus Bointon - * @copyright 2010 - 2012 Jim Jagielski - * @copyright 2004 - 2009 Andy Prevost - * @license http://www.gnu.org/copyleft/lesser.html GNU Lesser General Public License - * @note This program is distributed in the hope that it will be useful - WITHOUT - * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or - * FITNESS FOR A PARTICULAR PURPOSE. - */ - -namespace PHPMailer\PHPMailer; - -/** - * PHPMailer exception handler. - * - * @author Marcus Bointon - */ -class Exception extends \Exception -{ - /** - * Prettify error message output. - * - * @return string - */ - public function errorMessage() - { - return '' . htmlspecialchars($this->getMessage()) . "
\n"; - } -} diff --git a/inc/PHPMailer/OAuth.php b/inc/PHPMailer/OAuth.php deleted file mode 100644 index 0271963..0000000 --- a/inc/PHPMailer/OAuth.php +++ /dev/null @@ -1,138 +0,0 @@ - - * @author Jim Jagielski (jimjag) - * @author Andy Prevost (codeworxtech) - * @author Brent R. Matzelle (original founder) - * @copyright 2012 - 2015 Marcus Bointon - * @copyright 2010 - 2012 Jim Jagielski - * @copyright 2004 - 2009 Andy Prevost - * @license http://www.gnu.org/copyleft/lesser.html GNU Lesser General Public License - * @note This program is distributed in the hope that it will be useful - WITHOUT - * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or - * FITNESS FOR A PARTICULAR PURPOSE. - */ - -namespace PHPMailer\PHPMailer; - -use League\OAuth2\Client\Grant\RefreshToken; -use League\OAuth2\Client\Provider\AbstractProvider; -use League\OAuth2\Client\Token\AccessToken; - -/** - * OAuth - OAuth2 authentication wrapper class. - * Uses the oauth2-client package from the League of Extraordinary Packages. - * - * @see http://oauth2-client.thephpleague.com - * - * @author Marcus Bointon (Synchro/coolbru) - */ -class OAuth -{ - /** - * An instance of the League OAuth Client Provider. - * - * @var AbstractProvider - */ - protected $provider; - - /** - * The current OAuth access token. - * - * @var AccessToken - */ - protected $oauthToken; - - /** - * The user's email address, usually used as the login ID - * and also the from address when sending email. - * - * @var string - */ - protected $oauthUserEmail = ''; - - /** - * The client secret, generated in the app definition of the service you're connecting to. - * - * @var string - */ - protected $oauthClientSecret = ''; - - /** - * The client ID, generated in the app definition of the service you're connecting to. - * - * @var string - */ - protected $oauthClientId = ''; - - /** - * The refresh token, used to obtain new AccessTokens. - * - * @var string - */ - protected $oauthRefreshToken = ''; - - /** - * OAuth constructor. - * - * @param array $options Associative array containing - * `provider`, `userName`, `clientSecret`, `clientId` and `refreshToken` elements - */ - public function __construct($options) - { - $this->provider = $options['provider']; - $this->oauthUserEmail = $options['userName']; - $this->oauthClientSecret = $options['clientSecret']; - $this->oauthClientId = $options['clientId']; - $this->oauthRefreshToken = $options['refreshToken']; - } - - /** - * Get a new RefreshToken. - * - * @return RefreshToken - */ - protected function getGrant() - { - return new RefreshToken(); - } - - /** - * Get a new AccessToken. - * - * @return AccessToken - */ - protected function getToken() - { - return $this->provider->getAccessToken( - $this->getGrant(), - ['refresh_token' => $this->oauthRefreshToken] - ); - } - - /** - * Generate a base64-encoded OAuth token. - * - * @return string - */ - public function getOauth64() - { - // Get a new token if it's not available or has expired - if (null === $this->oauthToken || $this->oauthToken->hasExpired()) { - $this->oauthToken = $this->getToken(); - } - - return base64_encode( - 'user=' . - $this->oauthUserEmail . - "\001auth=Bearer " . - $this->oauthToken . - "\001\001" - ); - } -} diff --git a/inc/PHPMailer/PHPMailer.php b/inc/PHPMailer/PHPMailer.php deleted file mode 100644 index fddad40..0000000 --- a/inc/PHPMailer/PHPMailer.php +++ /dev/null @@ -1,4820 +0,0 @@ - - * @author Jim Jagielski (jimjag) - * @author Andy Prevost (codeworxtech) - * @author Brent R. Matzelle (original founder) - * @copyright 2012 - 2019 Marcus Bointon - * @copyright 2010 - 2012 Jim Jagielski - * @copyright 2004 - 2009 Andy Prevost - * @license http://www.gnu.org/copyleft/lesser.html GNU Lesser General Public License - * @note This program is distributed in the hope that it will be useful - WITHOUT - * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or - * FITNESS FOR A PARTICULAR PURPOSE. - */ - -namespace PHPMailer\PHPMailer; - -/** - * PHPMailer - PHP email creation and transport class. - * - * @author Marcus Bointon (Synchro/coolbru) - * @author Jim Jagielski (jimjag) - * @author Andy Prevost (codeworxtech) - * @author Brent R. Matzelle (original founder) - */ -class PHPMailer -{ - const CHARSET_ASCII = 'us-ascii'; - const CHARSET_ISO88591 = 'iso-8859-1'; - const CHARSET_UTF8 = 'utf-8'; - - const CONTENT_TYPE_PLAINTEXT = 'text/plain'; - const CONTENT_TYPE_TEXT_CALENDAR = 'text/calendar'; - const CONTENT_TYPE_TEXT_HTML = 'text/html'; - const CONTENT_TYPE_MULTIPART_ALTERNATIVE = 'multipart/alternative'; - const CONTENT_TYPE_MULTIPART_MIXED = 'multipart/mixed'; - const CONTENT_TYPE_MULTIPART_RELATED = 'multipart/related'; - - const ENCODING_7BIT = '7bit'; - const ENCODING_8BIT = '8bit'; - const ENCODING_BASE64 = 'base64'; - const ENCODING_BINARY = 'binary'; - const ENCODING_QUOTED_PRINTABLE = 'quoted-printable'; - - const ENCRYPTION_STARTTLS = 'tls'; - const ENCRYPTION_SMTPS = 'ssl'; - - const ICAL_METHOD_REQUEST = 'REQUEST'; - const ICAL_METHOD_PUBLISH = 'PUBLISH'; - const ICAL_METHOD_REPLY = 'REPLY'; - const ICAL_METHOD_ADD = 'ADD'; - const ICAL_METHOD_CANCEL = 'CANCEL'; - const ICAL_METHOD_REFRESH = 'REFRESH'; - const ICAL_METHOD_COUNTER = 'COUNTER'; - const ICAL_METHOD_DECLINECOUNTER = 'DECLINECOUNTER'; - - /** - * Email priority. - * Options: null (default), 1 = High, 3 = Normal, 5 = low. - * When null, the header is not set at all. - * - * @var int|null - */ - public $Priority; - - /** - * The character set of the message. - * - * @var string - */ - public $CharSet = self::CHARSET_ISO88591; - - /** - * The MIME Content-type of the message. - * - * @var string - */ - public $ContentType = self::CONTENT_TYPE_PLAINTEXT; - - /** - * The message encoding. - * Options: "8bit", "7bit", "binary", "base64", and "quoted-printable". - * - * @var string - */ - public $Encoding = self::ENCODING_8BIT; - - /** - * Holds the most recent mailer error message. - * - * @var string - */ - public $ErrorInfo = ''; - - /** - * The From email address for the message. - * - * @var string - */ - public $From = 'root@localhost'; - - /** - * The From name of the message. - * - * @var string - */ - public $FromName = 'Root User'; - - /** - * The envelope sender of the message. - * This will usually be turned into a Return-Path header by the receiver, - * and is the address that bounces will be sent to. - * If not empty, will be passed via `-f` to sendmail or as the 'MAIL FROM' value over SMTP. - * - * @var string - */ - public $Sender = ''; - - /** - * The Subject of the message. - * - * @var string - */ - public $Subject = ''; - - /** - * An HTML or plain text message body. - * If HTML then call isHTML(true). - * - * @var string - */ - public $Body = ''; - - /** - * The plain-text message body. - * This body can be read by mail clients that do not have HTML email - * capability such as mutt & Eudora. - * Clients that can read HTML will view the normal Body. - * - * @var string - */ - public $AltBody = ''; - - /** - * An iCal message part body. - * Only supported in simple alt or alt_inline message types - * To generate iCal event structures, use classes like EasyPeasyICS or iCalcreator. - * - * @see http://sprain.ch/blog/downloads/php-class-easypeasyics-create-ical-files-with-php/ - * @see http://kigkonsult.se/iCalcreator/ - * - * @var string - */ - public $Ical = ''; - - /** - * Value-array of "method" in Contenttype header "text/calendar" - * - * @var string[] - */ - protected static $IcalMethods = [ - self::ICAL_METHOD_REQUEST, - self::ICAL_METHOD_PUBLISH, - self::ICAL_METHOD_REPLY, - self::ICAL_METHOD_ADD, - self::ICAL_METHOD_CANCEL, - self::ICAL_METHOD_REFRESH, - self::ICAL_METHOD_COUNTER, - self::ICAL_METHOD_DECLINECOUNTER, - ]; - - /** - * The complete compiled MIME message body. - * - * @var string - */ - protected $MIMEBody = ''; - - /** - * The complete compiled MIME message headers. - * - * @var string - */ - protected $MIMEHeader = ''; - - /** - * Extra headers that createHeader() doesn't fold in. - * - * @var string - */ - protected $mailHeader = ''; - - /** - * Word-wrap the message body to this number of chars. - * Set to 0 to not wrap. A useful value here is 78, for RFC2822 section 2.1.1 compliance. - * - * @see static::STD_LINE_LENGTH - * - * @var int - */ - public $WordWrap = 0; - - /** - * Which method to use to send mail. - * Options: "mail", "sendmail", or "smtp". - * - * @var string - */ - public $Mailer = 'mail'; - - /** - * The path to the sendmail program. - * - * @var string - */ - public $Sendmail = '/usr/sbin/sendmail'; - - /** - * Whether mail() uses a fully sendmail-compatible MTA. - * One which supports sendmail's "-oi -f" options. - * - * @var bool - */ - public $UseSendmailOptions = true; - - /** - * The email address that a reading confirmation should be sent to, also known as read receipt. - * - * @var string - */ - public $ConfirmReadingTo = ''; - - /** - * The hostname to use in the Message-ID header and as default HELO string. - * If empty, PHPMailer attempts to find one with, in order, - * $_SERVER['SERVER_NAME'], gethostname(), php_uname('n'), or the value - * 'localhost.localdomain'. - * - * @see PHPMailer::$Helo - * - * @var string - */ - public $Hostname = ''; - - /** - * An ID to be used in the Message-ID header. - * If empty, a unique id will be generated. - * You can set your own, but it must be in the format "", - * as defined in RFC5322 section 3.6.4 or it will be ignored. - * - * @see https://tools.ietf.org/html/rfc5322#section-3.6.4 - * - * @var string - */ - public $MessageID = ''; - - /** - * The message Date to be used in the Date header. - * If empty, the current date will be added. - * - * @var string - */ - public $MessageDate = ''; - - /** - * SMTP hosts. - * Either a single hostname or multiple semicolon-delimited hostnames. - * You can also specify a different port - * for each host by using this format: [hostname:port] - * (e.g. "smtp1.example.com:25;smtp2.example.com"). - * You can also specify encryption type, for example: - * (e.g. "tls://smtp1.example.com:587;ssl://smtp2.example.com:465"). - * Hosts will be tried in order. - * - * @var string - */ - public $Host = 'localhost'; - - /** - * The default SMTP server port. - * - * @var int - */ - public $Port = 25; - - /** - * The SMTP HELO/EHLO name used for the SMTP connection. - * Default is $Hostname. If $Hostname is empty, PHPMailer attempts to find - * one with the same method described above for $Hostname. - * - * @see PHPMailer::$Hostname - * - * @var string - */ - public $Helo = ''; - - /** - * What kind of encryption to use on the SMTP connection. - * Options: '', static::ENCRYPTION_STARTTLS, or static::ENCRYPTION_SMTPS. - * - * @var string - */ - public $SMTPSecure = ''; - - /** - * Whether to enable TLS encryption automatically if a server supports it, - * even if `SMTPSecure` is not set to 'tls'. - * Be aware that in PHP >= 5.6 this requires that the server's certificates are valid. - * - * @var bool - */ - public $SMTPAutoTLS = true; - - /** - * Whether to use SMTP authentication. - * Uses the Username and Password properties. - * - * @see PHPMailer::$Username - * @see PHPMailer::$Password - * - * @var bool - */ - public $SMTPAuth = false; - - /** - * Options array passed to stream_context_create when connecting via SMTP. - * - * @var array - */ - public $SMTPOptions = []; - - /** - * SMTP username. - * - * @var string - */ - public $Username = ''; - - /** - * SMTP password. - * - * @var string - */ - public $Password = ''; - - /** - * SMTP auth type. - * Options are CRAM-MD5, LOGIN, PLAIN, XOAUTH2, attempted in that order if not specified. - * - * @var string - */ - public $AuthType = ''; - - /** - * An instance of the PHPMailer OAuth class. - * - * @var OAuth - */ - protected $oauth; - - /** - * The SMTP server timeout in seconds. - * Default of 5 minutes (300sec) is from RFC2821 section 4.5.3.2. - * - * @var int - */ - public $Timeout = 300; - - /** - * Comma separated list of DSN notifications - * 'NEVER' under no circumstances a DSN must be returned to the sender. - * If you use NEVER all other notifications will be ignored. - * 'SUCCESS' will notify you when your mail has arrived at its destination. - * 'FAILURE' will arrive if an error occurred during delivery. - * 'DELAY' will notify you if there is an unusual delay in delivery, but the actual - * delivery's outcome (success or failure) is not yet decided. - * - * @see https://tools.ietf.org/html/rfc3461 See section 4.1 for more information about NOTIFY - */ - public $dsn = ''; - - /** - * SMTP class debug output mode. - * Debug output level. - * Options: - * * SMTP::DEBUG_OFF: No output - * * SMTP::DEBUG_CLIENT: Client messages - * * SMTP::DEBUG_SERVER: Client and server messages - * * SMTP::DEBUG_CONNECTION: As SERVER plus connection status - * * SMTP::DEBUG_LOWLEVEL: Noisy, low-level data output, rarely needed - * - * @see SMTP::$do_debug - * - * @var int - */ - public $SMTPDebug = 0; - - /** - * How to handle debug output. - * Options: - * * `echo` Output plain-text as-is, appropriate for CLI - * * `html` Output escaped, line breaks converted to `
`, appropriate for browser output - * * `error_log` Output to error log as configured in php.ini - * By default PHPMailer will use `echo` if run from a `cli` or `cli-server` SAPI, `html` otherwise. - * Alternatively, you can provide a callable expecting two params: a message string and the debug level: - * - * ```php - * $mail->Debugoutput = function($str, $level) {echo "debug level $level; message: $str";}; - * ``` - * - * Alternatively, you can pass in an instance of a PSR-3 compatible logger, though only `debug` - * level output is used: - * - * ```php - * $mail->Debugoutput = new myPsr3Logger; - * ``` - * - * @see SMTP::$Debugoutput - * - * @var string|callable|\Psr\Log\LoggerInterface - */ - public $Debugoutput = 'echo'; - - /** - * Whether to keep SMTP connection open after each message. - * If this is set to true then to close the connection - * requires an explicit call to smtpClose(). - * - * @var bool - */ - public $SMTPKeepAlive = false; - - /** - * Whether to split multiple to addresses into multiple messages - * or send them all in one message. - * Only supported in `mail` and `sendmail` transports, not in SMTP. - * - * @var bool - */ - public $SingleTo = false; - - /** - * Storage for addresses when SingleTo is enabled. - * - * @var array - */ - protected $SingleToArray = []; - - /** - * Whether to generate VERP addresses on send. - * Only applicable when sending via SMTP. - * - * @see https://en.wikipedia.org/wiki/Variable_envelope_return_path - * @see http://www.postfix.org/VERP_README.html Postfix VERP info - * - * @var bool - */ - public $do_verp = false; - - /** - * Whether to allow sending messages with an empty body. - * - * @var bool - */ - public $AllowEmpty = false; - - /** - * DKIM selector. - * - * @var string - */ - public $DKIM_selector = ''; - - /** - * DKIM Identity. - * Usually the email address used as the source of the email. - * - * @var string - */ - public $DKIM_identity = ''; - - /** - * DKIM passphrase. - * Used if your key is encrypted. - * - * @var string - */ - public $DKIM_passphrase = ''; - - /** - * DKIM signing domain name. - * - * @example 'example.com' - * - * @var string - */ - public $DKIM_domain = ''; - - /** - * DKIM Copy header field values for diagnostic use. - * - * @var bool - */ - public $DKIM_copyHeaderFields = true; - - /** - * DKIM Extra signing headers. - * - * @example ['List-Unsubscribe', 'List-Help'] - * - * @var array - */ - public $DKIM_extraHeaders = []; - - /** - * DKIM private key file path. - * - * @var string - */ - public $DKIM_private = ''; - - /** - * DKIM private key string. - * - * If set, takes precedence over `$DKIM_private`. - * - * @var string - */ - public $DKIM_private_string = ''; - - /** - * Callback Action function name. - * - * The function that handles the result of the send email action. - * It is called out by send() for each email sent. - * - * Value can be any php callable: http://www.php.net/is_callable - * - * Parameters: - * bool $result result of the send action - * array $to email addresses of the recipients - * array $cc cc email addresses - * array $bcc bcc email addresses - * string $subject the subject - * string $body the email body - * string $from email address of sender - * string $extra extra information of possible use - * "smtp_transaction_id' => last smtp transaction id - * - * @var string - */ - public $action_function = ''; - - /** - * What to put in the X-Mailer header. - * Options: An empty string for PHPMailer default, whitespace/null for none, or a string to use. - * - * @var string|null - */ - public $XMailer = ''; - - /** - * Which validator to use by default when validating email addresses. - * May be a callable to inject your own validator, but there are several built-in validators. - * The default validator uses PHP's FILTER_VALIDATE_EMAIL filter_var option. - * - * @see PHPMailer::validateAddress() - * - * @var string|callable - */ - public static $validator = 'php'; - - /** - * An instance of the SMTP sender class. - * - * @var SMTP - */ - protected $smtp; - - /** - * The array of 'to' names and addresses. - * - * @var array - */ - protected $to = []; - - /** - * The array of 'cc' names and addresses. - * - * @var array - */ - protected $cc = []; - - /** - * The array of 'bcc' names and addresses. - * - * @var array - */ - protected $bcc = []; - - /** - * The array of reply-to names and addresses. - * - * @var array - */ - protected $ReplyTo = []; - - /** - * An array of all kinds of addresses. - * Includes all of $to, $cc, $bcc. - * - * @see PHPMailer::$to - * @see PHPMailer::$cc - * @see PHPMailer::$bcc - * - * @var array - */ - protected $all_recipients = []; - - /** - * An array of names and addresses queued for validation. - * In send(), valid and non duplicate entries are moved to $all_recipients - * and one of $to, $cc, or $bcc. - * This array is used only for addresses with IDN. - * - * @see PHPMailer::$to - * @see PHPMailer::$cc - * @see PHPMailer::$bcc - * @see PHPMailer::$all_recipients - * - * @var array - */ - protected $RecipientsQueue = []; - - /** - * An array of reply-to names and addresses queued for validation. - * In send(), valid and non duplicate entries are moved to $ReplyTo. - * This array is used only for addresses with IDN. - * - * @see PHPMailer::$ReplyTo - * - * @var array - */ - protected $ReplyToQueue = []; - - /** - * The array of attachments. - * - * @var array - */ - protected $attachment = []; - - /** - * The array of custom headers. - * - * @var array - */ - protected $CustomHeader = []; - - /** - * The most recent Message-ID (including angular brackets). - * - * @var string - */ - protected $lastMessageID = ''; - - /** - * The message's MIME type. - * - * @var string - */ - protected $message_type = ''; - - /** - * The array of MIME boundary strings. - * - * @var array - */ - protected $boundary = []; - - /** - * The array of available languages. - * - * @var array - */ - protected $language = []; - - /** - * The number of errors encountered. - * - * @var int - */ - protected $error_count = 0; - - /** - * The S/MIME certificate file path. - * - * @var string - */ - protected $sign_cert_file = ''; - - /** - * The S/MIME key file path. - * - * @var string - */ - protected $sign_key_file = ''; - - /** - * The optional S/MIME extra certificates ("CA Chain") file path. - * - * @var string - */ - protected $sign_extracerts_file = ''; - - /** - * The S/MIME password for the key. - * Used only if the key is encrypted. - * - * @var string - */ - protected $sign_key_pass = ''; - - /** - * Whether to throw exceptions for errors. - * - * @var bool - */ - protected $exceptions = false; - - /** - * Unique ID used for message ID and boundaries. - * - * @var string - */ - protected $uniqueid = ''; - - /** - * The PHPMailer Version number. - * - * @var string - */ - const VERSION = '6.1.5'; - - /** - * Error severity: message only, continue processing. - * - * @var int - */ - const STOP_MESSAGE = 0; - - /** - * Error severity: message, likely ok to continue processing. - * - * @var int - */ - const STOP_CONTINUE = 1; - - /** - * Error severity: message, plus full stop, critical error reached. - * - * @var int - */ - const STOP_CRITICAL = 2; - - /** - * The SMTP standard CRLF line break. - * If you want to change line break format, change static::$LE, not this. - */ - const CRLF = "\r\n"; - - /** - * "Folding White Space" a white space string used for line folding. - */ - const FWS = ' '; - - /** - * SMTP RFC standard line ending; Carriage Return, Line Feed. - * - * @var string - */ - protected static $LE = self::CRLF; - - /** - * The maximum line length supported by mail(). - * - * Background: mail() will sometimes corrupt messages - * with headers headers longer than 65 chars, see #818. - * - * @var int - */ - const MAIL_MAX_LINE_LENGTH = 63; - - /** - * The maximum line length allowed by RFC 2822 section 2.1.1. - * - * @var int - */ - const MAX_LINE_LENGTH = 998; - - /** - * The lower maximum line length allowed by RFC 2822 section 2.1.1. - * This length does NOT include the line break - * 76 means that lines will be 77 or 78 chars depending on whether - * the line break format is LF or CRLF; both are valid. - * - * @var int - */ - const STD_LINE_LENGTH = 76; - - /** - * Constructor. - * - * @param bool $exceptions Should we throw external exceptions? - */ - public function __construct($exceptions = null) - { - if (null !== $exceptions) { - $this->exceptions = (bool) $exceptions; - } - //Pick an appropriate debug output format automatically - $this->Debugoutput = (strpos(PHP_SAPI, 'cli') !== false ? 'echo' : 'html'); - } - - /** - * Destructor. - */ - public function __destruct() - { - //Close any open SMTP connection nicely - $this->smtpClose(); - } - - /** - * Call mail() in a safe_mode-aware fashion. - * Also, unless sendmail_path points to sendmail (or something that - * claims to be sendmail), don't pass params (not a perfect fix, - * but it will do). - * - * @param string $to To - * @param string $subject Subject - * @param string $body Message Body - * @param string $header Additional Header(s) - * @param string|null $params Params - * - * @return bool - */ - private function mailPassthru($to, $subject, $body, $header, $params) - { - //Check overloading of mail function to avoid double-encoding - if (ini_get('mbstring.func_overload') & 1) { - $subject = $this->secureHeader($subject); - } else { - $subject = $this->encodeHeader($this->secureHeader($subject)); - } - //Calling mail() with null params breaks - if (!$this->UseSendmailOptions || null === $params) { - $result = @mail($to, $subject, $body, $header); - } else { - $result = @mail($to, $subject, $body, $header, $params); - } - - return $result; - } - - /** - * Output debugging info via user-defined method. - * Only generates output if SMTP debug output is enabled (@see SMTP::$do_debug). - * - * @see PHPMailer::$Debugoutput - * @see PHPMailer::$SMTPDebug - * - * @param string $str - */ - protected function edebug($str) - { - if ($this->SMTPDebug <= 0) { - return; - } - //Is this a PSR-3 logger? - if ($this->Debugoutput instanceof \Psr\Log\LoggerInterface) { - $this->Debugoutput->debug($str); - - return; - } - //Avoid clash with built-in function names - if (is_callable($this->Debugoutput) && !in_array($this->Debugoutput, ['error_log', 'html', 'echo'])) { - call_user_func($this->Debugoutput, $str, $this->SMTPDebug); - - return; - } - switch ($this->Debugoutput) { - case 'error_log': - //Don't output, just log - error_log($str); - break; - case 'html': - //Cleans up output a bit for a better looking, HTML-safe output - echo htmlentities( - preg_replace('/[\r\n]+/', '', $str), - ENT_QUOTES, - 'UTF-8' - ), "
\n"; - break; - case 'echo': - default: - //Normalize line breaks - $str = preg_replace('/\r\n|\r/m', "\n", $str); - echo gmdate('Y-m-d H:i:s'), - "\t", - //Trim trailing space - trim( - //Indent for readability, except for trailing break - str_replace( - "\n", - "\n \t ", - trim($str) - ) - ), - "\n"; - } - } - - /** - * Sets message type to HTML or plain. - * - * @param bool $isHtml True for HTML mode - */ - public function isHTML($isHtml = true) - { - if ($isHtml) { - $this->ContentType = static::CONTENT_TYPE_TEXT_HTML; - } else { - $this->ContentType = static::CONTENT_TYPE_PLAINTEXT; - } - } - - /** - * Send messages using SMTP. - */ - public function isSMTP() - { - $this->Mailer = 'smtp'; - } - - /** - * Send messages using PHP's mail() function. - */ - public function isMail() - { - $this->Mailer = 'mail'; - } - - /** - * Send messages using $Sendmail. - */ - public function isSendmail() - { - $ini_sendmail_path = ini_get('sendmail_path'); - - if (false === stripos($ini_sendmail_path, 'sendmail')) { - $this->Sendmail = '/usr/sbin/sendmail'; - } else { - $this->Sendmail = $ini_sendmail_path; - } - $this->Mailer = 'sendmail'; - } - - /** - * Send messages using qmail. - */ - public function isQmail() - { - $ini_sendmail_path = ini_get('sendmail_path'); - - if (false === stripos($ini_sendmail_path, 'qmail')) { - $this->Sendmail = '/var/qmail/bin/qmail-inject'; - } else { - $this->Sendmail = $ini_sendmail_path; - } - $this->Mailer = 'qmail'; - } - - /** - * Add a "To" address. - * - * @param string $address The email address to send to - * @param string $name - * - * @throws Exception - * - * @return bool true on success, false if address already used or invalid in some way - */ - public function addAddress($address, $name = '') - { - return $this->addOrEnqueueAnAddress('to', $address, $name); - } - - /** - * Add a "CC" address. - * - * @param string $address The email address to send to - * @param string $name - * - * @throws Exception - * - * @return bool true on success, false if address already used or invalid in some way - */ - public function addCC($address, $name = '') - { - return $this->addOrEnqueueAnAddress('cc', $address, $name); - } - - /** - * Add a "BCC" address. - * - * @param string $address The email address to send to - * @param string $name - * - * @throws Exception - * - * @return bool true on success, false if address already used or invalid in some way - */ - public function addBCC($address, $name = '') - { - return $this->addOrEnqueueAnAddress('bcc', $address, $name); - } - - /** - * Add a "Reply-To" address. - * - * @param string $address The email address to reply to - * @param string $name - * - * @throws Exception - * - * @return bool true on success, false if address already used or invalid in some way - */ - public function addReplyTo($address, $name = '') - { - return $this->addOrEnqueueAnAddress('Reply-To', $address, $name); - } - - /** - * Add an address to one of the recipient arrays or to the ReplyTo array. Because PHPMailer - * can't validate addresses with an IDN without knowing the PHPMailer::$CharSet (that can still - * be modified after calling this function), addition of such addresses is delayed until send(). - * Addresses that have been added already return false, but do not throw exceptions. - * - * @param string $kind One of 'to', 'cc', 'bcc', or 'ReplyTo' - * @param string $address The email address to send, resp. to reply to - * @param string $name - * - * @throws Exception - * - * @return bool true on success, false if address already used or invalid in some way - */ - protected function addOrEnqueueAnAddress($kind, $address, $name) - { - $address = trim($address); - $name = trim(preg_replace('/[\r\n]+/', '', $name)); //Strip breaks and trim - $pos = strrpos($address, '@'); - if (false === $pos) { - // At-sign is missing. - $error_message = sprintf( - '%s (%s): %s', - $this->lang('invalid_address'), - $kind, - $address - ); - $this->setError($error_message); - $this->edebug($error_message); - if ($this->exceptions) { - throw new Exception($error_message); - } - - return false; - } - $params = [$kind, $address, $name]; - // Enqueue addresses with IDN until we know the PHPMailer::$CharSet. - if (static::idnSupported() && $this->has8bitChars(substr($address, ++$pos))) { - if ('Reply-To' !== $kind) { - if (!array_key_exists($address, $this->RecipientsQueue)) { - $this->RecipientsQueue[$address] = $params; - - return true; - } - } elseif (!array_key_exists($address, $this->ReplyToQueue)) { - $this->ReplyToQueue[$address] = $params; - - return true; - } - - return false; - } - - // Immediately add standard addresses without IDN. - return call_user_func_array([$this, 'addAnAddress'], $params); - } - - /** - * Add an address to one of the recipient arrays or to the ReplyTo array. - * Addresses that have been added already return false, but do not throw exceptions. - * - * @param string $kind One of 'to', 'cc', 'bcc', or 'ReplyTo' - * @param string $address The email address to send, resp. to reply to - * @param string $name - * - * @throws Exception - * - * @return bool true on success, false if address already used or invalid in some way - */ - protected function addAnAddress($kind, $address, $name = '') - { - if (!in_array($kind, ['to', 'cc', 'bcc', 'Reply-To'])) { - $error_message = sprintf( - '%s: %s', - $this->lang('Invalid recipient kind'), - $kind - ); - $this->setError($error_message); - $this->edebug($error_message); - if ($this->exceptions) { - throw new Exception($error_message); - } - - return false; - } - if (!static::validateAddress($address)) { - $error_message = sprintf( - '%s (%s): %s', - $this->lang('invalid_address'), - $kind, - $address - ); - $this->setError($error_message); - $this->edebug($error_message); - if ($this->exceptions) { - throw new Exception($error_message); - } - - return false; - } - if ('Reply-To' !== $kind) { - if (!array_key_exists(strtolower($address), $this->all_recipients)) { - $this->{$kind}[] = [$address, $name]; - $this->all_recipients[strtolower($address)] = true; - - return true; - } - } elseif (!array_key_exists(strtolower($address), $this->ReplyTo)) { - $this->ReplyTo[strtolower($address)] = [$address, $name]; - - return true; - } - - return false; - } - - /** - * Parse and validate a string containing one or more RFC822-style comma-separated email addresses - * of the form "display name
" into an array of name/address pairs. - * Uses the imap_rfc822_parse_adrlist function if the IMAP extension is available. - * Note that quotes in the name part are removed. - * - * @see http://www.andrew.cmu.edu/user/agreen1/testing/mrbs/web/Mail/RFC822.php A more careful implementation - * - * @param string $addrstr The address list string - * @param bool $useimap Whether to use the IMAP extension to parse the list - * - * @return array - */ - public static function parseAddresses($addrstr, $useimap = true) - { - $addresses = []; - if ($useimap && function_exists('imap_rfc822_parse_adrlist')) { - //Use this built-in parser if it's available - $list = imap_rfc822_parse_adrlist($addrstr, ''); - foreach ($list as $address) { - if (('.SYNTAX-ERROR.' !== $address->host) && static::validateAddress( - $address->mailbox . '@' . $address->host - )) { - $addresses[] = [ - 'name' => (property_exists($address, 'personal') ? $address->personal : ''), - 'address' => $address->mailbox . '@' . $address->host, - ]; - } - } - } else { - //Use this simpler parser - $list = explode(',', $addrstr); - foreach ($list as $address) { - $address = trim($address); - //Is there a separate name part? - if (strpos($address, '<') === false) { - //No separate name, just use the whole thing - if (static::validateAddress($address)) { - $addresses[] = [ - 'name' => '', - 'address' => $address, - ]; - } - } else { - list($name, $email) = explode('<', $address); - $email = trim(str_replace('>', '', $email)); - if (static::validateAddress($email)) { - $addresses[] = [ - 'name' => trim(str_replace(['"', "'"], '', $name)), - 'address' => $email, - ]; - } - } - } - } - - return $addresses; - } - - /** - * Set the From and FromName properties. - * - * @param string $address - * @param string $name - * @param bool $auto Whether to also set the Sender address, defaults to true - * - * @throws Exception - * - * @return bool - */ - public function setFrom($address, $name = '', $auto = true) - { - $address = trim($address); - $name = trim(preg_replace('/[\r\n]+/', '', $name)); //Strip breaks and trim - // Don't validate now addresses with IDN. Will be done in send(). - $pos = strrpos($address, '@'); - if ((false === $pos) - || ((!$this->has8bitChars(substr($address, ++$pos)) || !static::idnSupported()) - && !static::validateAddress($address)) - ) { - $error_message = sprintf( - '%s (From): %s', - $this->lang('invalid_address'), - $address - ); - $this->setError($error_message); - $this->edebug($error_message); - if ($this->exceptions) { - throw new Exception($error_message); - } - - return false; - } - $this->From = $address; - $this->FromName = $name; - if ($auto && empty($this->Sender)) { - $this->Sender = $address; - } - - return true; - } - - /** - * Return the Message-ID header of the last email. - * Technically this is the value from the last time the headers were created, - * but it's also the message ID of the last sent message except in - * pathological cases. - * - * @return string - */ - public function getLastMessageID() - { - return $this->lastMessageID; - } - - /** - * Check that a string looks like an email address. - * Validation patterns supported: - * * `auto` Pick best pattern automatically; - * * `pcre8` Use the squiloople.com pattern, requires PCRE > 8.0; - * * `pcre` Use old PCRE implementation; - * * `php` Use PHP built-in FILTER_VALIDATE_EMAIL; - * * `html5` Use the pattern given by the HTML5 spec for 'email' type form input elements. - * * `noregex` Don't use a regex: super fast, really dumb. - * Alternatively you may pass in a callable to inject your own validator, for example: - * - * ```php - * PHPMailer::validateAddress('user@example.com', function($address) { - * return (strpos($address, '@') !== false); - * }); - * ``` - * - * You can also set the PHPMailer::$validator static to a callable, allowing built-in methods to use your validator. - * - * @param string $address The email address to check - * @param string|callable $patternselect Which pattern to use - * - * @return bool - */ - public static function validateAddress($address, $patternselect = null) - { - if (null === $patternselect) { - $patternselect = static::$validator; - } - if (is_callable($patternselect)) { - return $patternselect($address); - } - //Reject line breaks in addresses; it's valid RFC5322, but not RFC5321 - if (strpos($address, "\n") !== false || strpos($address, "\r") !== false) { - return false; - } - switch ($patternselect) { - case 'pcre': //Kept for BC - case 'pcre8': - /* - * A more complex and more permissive version of the RFC5322 regex on which FILTER_VALIDATE_EMAIL - * is based. - * In addition to the addresses allowed by filter_var, also permits: - * * dotless domains: `a@b` - * * comments: `1234 @ local(blah) .machine .example` - * * quoted elements: `'"test blah"@example.org'` - * * numeric TLDs: `a@b.123` - * * unbracketed IPv4 literals: `a@192.168.0.1` - * * IPv6 literals: 'first.last@[IPv6:a1::]' - * Not all of these will necessarily work for sending! - * - * @see http://squiloople.com/2009/12/20/email-address-validation/ - * @copyright 2009-2010 Michael Rushton - * Feel free to use and redistribute this code. But please keep this copyright notice. - */ - return (bool) preg_match( - '/^(?!(?>(?1)"?(?>\\\[ -~]|[^"])"?(?1)){255,})(?!(?>(?1)"?(?>\\\[ -~]|[^"])"?(?1)){65,}@)' . - '((?>(?>(?>((?>(?>(?>\x0D\x0A)?[\t ])+|(?>[\t ]*\x0D\x0A)?[\t ]+)?)(\((?>(?2)' . - '(?>[\x01-\x08\x0B\x0C\x0E-\'*-\[\]-\x7F]|\\\[\x00-\x7F]|(?3)))*(?2)\)))+(?2))|(?2))?)' . - '([!#-\'*+\/-9=?^-~-]+|"(?>(?2)(?>[\x01-\x08\x0B\x0C\x0E-!#-\[\]-\x7F]|\\\[\x00-\x7F]))*' . - '(?2)")(?>(?1)\.(?1)(?4))*(?1)@(?!(?1)[a-z0-9-]{64,})(?1)(?>([a-z0-9](?>[a-z0-9-]*[a-z0-9])?)' . - '(?>(?1)\.(?!(?1)[a-z0-9-]{64,})(?1)(?5)){0,126}|\[(?:(?>IPv6:(?>([a-f0-9]{1,4})(?>:(?6)){7}' . - '|(?!(?:.*[a-f0-9][:\]]){8,})((?6)(?>:(?6)){0,6})?::(?7)?))|(?>(?>IPv6:(?>(?6)(?>:(?6)){5}:' . - '|(?!(?:.*[a-f0-9]:){6,})(?8)?::(?>((?6)(?>:(?6)){0,4}):)?))?(25[0-5]|2[0-4][0-9]|1[0-9]{2}' . - '|[1-9]?[0-9])(?>\.(?9)){3}))\])(?1)$/isD', - $address - ); - case 'html5': - /* - * This is the pattern used in the HTML5 spec for validation of 'email' type form input elements. - * - * @see http://www.whatwg.org/specs/web-apps/current-work/#e-mail-state-(type=email) - */ - return (bool) preg_match( - '/^[a-zA-Z0-9.!#$%&\'*+\/=?^_`{|}~-]+@[a-zA-Z0-9](?:[a-zA-Z0-9-]{0,61}' . - '[a-zA-Z0-9])?(?:\.[a-zA-Z0-9](?:[a-zA-Z0-9-]{0,61}[a-zA-Z0-9])?)*$/sD', - $address - ); - case 'php': - default: - return filter_var($address, FILTER_VALIDATE_EMAIL) !== false; - } - } - - /** - * Tells whether IDNs (Internationalized Domain Names) are supported or not. This requires the - * `intl` and `mbstring` PHP extensions. - * - * @return bool `true` if required functions for IDN support are present - */ - public static function idnSupported() - { - return function_exists('idn_to_ascii') && function_exists('mb_convert_encoding'); - } - - /** - * Converts IDN in given email address to its ASCII form, also known as punycode, if possible. - * Important: Address must be passed in same encoding as currently set in PHPMailer::$CharSet. - * This function silently returns unmodified address if: - * - No conversion is necessary (i.e. domain name is not an IDN, or is already in ASCII form) - * - Conversion to punycode is impossible (e.g. required PHP functions are not available) - * or fails for any reason (e.g. domain contains characters not allowed in an IDN). - * - * @see PHPMailer::$CharSet - * - * @param string $address The email address to convert - * - * @return string The encoded address in ASCII form - */ - public function punyencodeAddress($address) - { - // Verify we have required functions, CharSet, and at-sign. - $pos = strrpos($address, '@'); - if (!empty($this->CharSet) && - false !== $pos && - static::idnSupported() - ) { - $domain = substr($address, ++$pos); - // Verify CharSet string is a valid one, and domain properly encoded in this CharSet. - if ($this->has8bitChars($domain) && @mb_check_encoding($domain, $this->CharSet)) { - $domain = mb_convert_encoding($domain, 'UTF-8', $this->CharSet); - //Ignore IDE complaints about this line - method signature changed in PHP 5.4 - $errorcode = 0; - if (defined('INTL_IDNA_VARIANT_UTS46')) { - $punycode = idn_to_ascii($domain, $errorcode, INTL_IDNA_VARIANT_UTS46); - } elseif (defined('INTL_IDNA_VARIANT_2003')) { - $punycode = idn_to_ascii($domain, $errorcode, INTL_IDNA_VARIANT_2003); - } else { - $punycode = idn_to_ascii($domain, $errorcode); - } - if (false !== $punycode) { - return substr($address, 0, $pos) . $punycode; - } - } - } - - return $address; - } - - /** - * Create a message and send it. - * Uses the sending method specified by $Mailer. - * - * @throws Exception - * - * @return bool false on error - See the ErrorInfo property for details of the error - */ - public function send() - { - try { - if (!$this->preSend()) { - return false; - } - - return $this->postSend(); - } catch (Exception $exc) { - $this->mailHeader = ''; - $this->setError($exc->getMessage()); - if ($this->exceptions) { - throw $exc; - } - - return false; - } - } - - /** - * Prepare a message for sending. - * - * @throws Exception - * - * @return bool - */ - public function preSend() - { - if ('smtp' === $this->Mailer - || ('mail' === $this->Mailer && stripos(PHP_OS, 'WIN') === 0) - ) { - //SMTP mandates RFC-compliant line endings - //and it's also used with mail() on Windows - static::setLE(self::CRLF); - } else { - //Maintain backward compatibility with legacy Linux command line mailers - static::setLE(PHP_EOL); - } - //Check for buggy PHP versions that add a header with an incorrect line break - if ('mail' === $this->Mailer - && ((PHP_VERSION_ID >= 70000 && PHP_VERSION_ID < 70017) - || (PHP_VERSION_ID >= 70100 && PHP_VERSION_ID < 70103)) - && ini_get('mail.add_x_header') === '1' - && stripos(PHP_OS, 'WIN') === 0 - ) { - trigger_error( - 'Your version of PHP is affected by a bug that may result in corrupted messages.' . - ' To fix it, switch to sending using SMTP, disable the mail.add_x_header option in' . - ' your php.ini, switch to MacOS or Linux, or upgrade your PHP to version 7.0.17+ or 7.1.3+.', - E_USER_WARNING - ); - } - - try { - $this->error_count = 0; // Reset errors - $this->mailHeader = ''; - - // Dequeue recipient and Reply-To addresses with IDN - foreach (array_merge($this->RecipientsQueue, $this->ReplyToQueue) as $params) { - $params[1] = $this->punyencodeAddress($params[1]); - call_user_func_array([$this, 'addAnAddress'], $params); - } - if (count($this->to) + count($this->cc) + count($this->bcc) < 1) { - throw new Exception($this->lang('provide_address'), self::STOP_CRITICAL); - } - - // Validate From, Sender, and ConfirmReadingTo addresses - foreach (['From', 'Sender', 'ConfirmReadingTo'] as $address_kind) { - $this->$address_kind = trim($this->$address_kind); - if (empty($this->$address_kind)) { - continue; - } - $this->$address_kind = $this->punyencodeAddress($this->$address_kind); - if (!static::validateAddress($this->$address_kind)) { - $error_message = sprintf( - '%s (%s): %s', - $this->lang('invalid_address'), - $address_kind, - $this->$address_kind - ); - $this->setError($error_message); - $this->edebug($error_message); - if ($this->exceptions) { - throw new Exception($error_message); - } - - return false; - } - } - - // Set whether the message is multipart/alternative - if ($this->alternativeExists()) { - $this->ContentType = static::CONTENT_TYPE_MULTIPART_ALTERNATIVE; - } - - $this->setMessageType(); - // Refuse to send an empty message unless we are specifically allowing it - if (!$this->AllowEmpty && empty($this->Body)) { - throw new Exception($this->lang('empty_message'), self::STOP_CRITICAL); - } - - //Trim subject consistently - $this->Subject = trim($this->Subject); - // Create body before headers in case body makes changes to headers (e.g. altering transfer encoding) - $this->MIMEHeader = ''; - $this->MIMEBody = $this->createBody(); - // createBody may have added some headers, so retain them - $tempheaders = $this->MIMEHeader; - $this->MIMEHeader = $this->createHeader(); - $this->MIMEHeader .= $tempheaders; - - // To capture the complete message when using mail(), create - // an extra header list which createHeader() doesn't fold in - if ('mail' === $this->Mailer) { - if (count($this->to) > 0) { - $this->mailHeader .= $this->addrAppend('To', $this->to); - } else { - $this->mailHeader .= $this->headerLine('To', 'undisclosed-recipients:;'); - } - $this->mailHeader .= $this->headerLine( - 'Subject', - $this->encodeHeader($this->secureHeader($this->Subject)) - ); - } - - // Sign with DKIM if enabled - if (!empty($this->DKIM_domain) - && !empty($this->DKIM_selector) - && (!empty($this->DKIM_private_string) - || (!empty($this->DKIM_private) - && static::isPermittedPath($this->DKIM_private) - && file_exists($this->DKIM_private) - ) - ) - ) { - $header_dkim = $this->DKIM_Add( - $this->MIMEHeader . $this->mailHeader, - $this->encodeHeader($this->secureHeader($this->Subject)), - $this->MIMEBody - ); - $this->MIMEHeader = static::stripTrailingWSP($this->MIMEHeader) . static::$LE . - static::normalizeBreaks($header_dkim) . static::$LE; - } - - return true; - } catch (Exception $exc) { - $this->setError($exc->getMessage()); - if ($this->exceptions) { - throw $exc; - } - - return false; - } - } - - /** - * Actually send a message via the selected mechanism. - * - * @throws Exception - * - * @return bool - */ - public function postSend() - { - try { - // Choose the mailer and send through it - switch ($this->Mailer) { - case 'sendmail': - case 'qmail': - return $this->sendmailSend($this->MIMEHeader, $this->MIMEBody); - case 'smtp': - return $this->smtpSend($this->MIMEHeader, $this->MIMEBody); - case 'mail': - return $this->mailSend($this->MIMEHeader, $this->MIMEBody); - default: - $sendMethod = $this->Mailer . 'Send'; - if (method_exists($this, $sendMethod)) { - return $this->$sendMethod($this->MIMEHeader, $this->MIMEBody); - } - - return $this->mailSend($this->MIMEHeader, $this->MIMEBody); - } - } catch (Exception $exc) { - $this->setError($exc->getMessage()); - $this->edebug($exc->getMessage()); - if ($this->exceptions) { - throw $exc; - } - } - - return false; - } - - /** - * Send mail using the $Sendmail program. - * - * @see PHPMailer::$Sendmail - * - * @param string $header The message headers - * @param string $body The message body - * - * @throws Exception - * - * @return bool - */ - protected function sendmailSend($header, $body) - { - $header = static::stripTrailingWSP($header) . static::$LE . static::$LE; - - // CVE-2016-10033, CVE-2016-10045: Don't pass -f if characters will be escaped. - if (!empty($this->Sender) && self::isShellSafe($this->Sender)) { - if ('qmail' === $this->Mailer) { - $sendmailFmt = '%s -f%s'; - } else { - $sendmailFmt = '%s -oi -f%s -t'; - } - } elseif ('qmail' === $this->Mailer) { - $sendmailFmt = '%s'; - } else { - $sendmailFmt = '%s -oi -t'; - } - - $sendmail = sprintf($sendmailFmt, escapeshellcmd($this->Sendmail), $this->Sender); - - if ($this->SingleTo) { - foreach ($this->SingleToArray as $toAddr) { - $mail = @popen($sendmail, 'w'); - if (!$mail) { - throw new Exception($this->lang('execute') . $this->Sendmail, self::STOP_CRITICAL); - } - fwrite($mail, 'To: ' . $toAddr . "\n"); - fwrite($mail, $header); - fwrite($mail, $body); - $result = pclose($mail); - $this->doCallback( - ($result === 0), - [$toAddr], - $this->cc, - $this->bcc, - $this->Subject, - $body, - $this->From, - [] - ); - if (0 !== $result) { - throw new Exception($this->lang('execute') . $this->Sendmail, self::STOP_CRITICAL); - } - } - } else { - $mail = @popen($sendmail, 'w'); - if (!$mail) { - throw new Exception($this->lang('execute') . $this->Sendmail, self::STOP_CRITICAL); - } - fwrite($mail, $header); - fwrite($mail, $body); - $result = pclose($mail); - $this->doCallback( - ($result === 0), - $this->to, - $this->cc, - $this->bcc, - $this->Subject, - $body, - $this->From, - [] - ); - if (0 !== $result) { - throw new Exception($this->lang('execute') . $this->Sendmail, self::STOP_CRITICAL); - } - } - - return true; - } - - /** - * Fix CVE-2016-10033 and CVE-2016-10045 by disallowing potentially unsafe shell characters. - * Note that escapeshellarg and escapeshellcmd are inadequate for our purposes, especially on Windows. - * - * @see https://github.com/PHPMailer/PHPMailer/issues/924 CVE-2016-10045 bug report - * - * @param string $string The string to be validated - * - * @return bool - */ - protected static function isShellSafe($string) - { - // Future-proof - if (escapeshellcmd($string) !== $string - || !in_array(escapeshellarg($string), ["'$string'", "\"$string\""]) - ) { - return false; - } - - $length = strlen($string); - - for ($i = 0; $i < $length; ++$i) { - $c = $string[$i]; - - // All other characters have a special meaning in at least one common shell, including = and +. - // Full stop (.) has a special meaning in cmd.exe, but its impact should be negligible here. - // Note that this does permit non-Latin alphanumeric characters based on the current locale. - if (!ctype_alnum($c) && strpos('@_-.', $c) === false) { - return false; - } - } - - return true; - } - - /** - * Check whether a file path is of a permitted type. - * Used to reject URLs and phar files from functions that access local file paths, - * such as addAttachment. - * - * @param string $path A relative or absolute path to a file - * - * @return bool - */ - protected static function isPermittedPath($path) - { - return !preg_match('#^[a-z]+://#i', $path); - } - - /** - * Send mail using the PHP mail() function. - * - * @see http://www.php.net/manual/en/book.mail.php - * - * @param string $header The message headers - * @param string $body The message body - * - * @throws Exception - * - * @return bool - */ - protected function mailSend($header, $body) - { - $header = static::stripTrailingWSP($header) . static::$LE . static::$LE; - - $toArr = []; - foreach ($this->to as $toaddr) { - $toArr[] = $this->addrFormat($toaddr); - } - $to = implode(', ', $toArr); - - $params = null; - //This sets the SMTP envelope sender which gets turned into a return-path header by the receiver - //A space after `-f` is optional, but there is a long history of its presence - //causing problems, so we don't use one - //Exim docs: http://www.exim.org/exim-html-current/doc/html/spec_html/ch-the_exim_command_line.html - //Sendmail docs: http://www.sendmail.org/~ca/email/man/sendmail.html - //Qmail docs: http://www.qmail.org/man/man8/qmail-inject.html - //Example problem: https://www.drupal.org/node/1057954 - // CVE-2016-10033, CVE-2016-10045: Don't pass -f if characters will be escaped. - if (!empty($this->Sender) && static::validateAddress($this->Sender) && self::isShellSafe($this->Sender)) { - $params = sprintf('-f%s', $this->Sender); - } - if (!empty($this->Sender) && static::validateAddress($this->Sender)) { - $old_from = ini_get('sendmail_from'); - ini_set('sendmail_from', $this->Sender); - } - $result = false; - if ($this->SingleTo && count($toArr) > 1) { - foreach ($toArr as $toAddr) { - $result = $this->mailPassthru($toAddr, $this->Subject, $body, $header, $params); - $this->doCallback($result, [$toAddr], $this->cc, $this->bcc, $this->Subject, $body, $this->From, []); - } - } else { - $result = $this->mailPassthru($to, $this->Subject, $body, $header, $params); - $this->doCallback($result, $this->to, $this->cc, $this->bcc, $this->Subject, $body, $this->From, []); - } - if (isset($old_from)) { - ini_set('sendmail_from', $old_from); - } - if (!$result) { - throw new Exception($this->lang('instantiate'), self::STOP_CRITICAL); - } - - return true; - } - - /** - * Get an instance to use for SMTP operations. - * Override this function to load your own SMTP implementation, - * or set one with setSMTPInstance. - * - * @return SMTP - */ - public function getSMTPInstance() - { - if (!is_object($this->smtp)) { - $this->smtp = new SMTP(); - } - - return $this->smtp; - } - - /** - * Provide an instance to use for SMTP operations. - * - * @return SMTP - */ - public function setSMTPInstance(SMTP $smtp) - { - $this->smtp = $smtp; - - return $this->smtp; - } - - /** - * Send mail via SMTP. - * Returns false if there is a bad MAIL FROM, RCPT, or DATA input. - * - * @see PHPMailer::setSMTPInstance() to use a different class. - * - * @uses \PHPMailer\PHPMailer\SMTP - * - * @param string $header The message headers - * @param string $body The message body - * - * @throws Exception - * - * @return bool - */ - protected function smtpSend($header, $body) - { - $header = static::stripTrailingWSP($header) . static::$LE . static::$LE; - $bad_rcpt = []; - if (!$this->smtpConnect($this->SMTPOptions)) { - throw new Exception($this->lang('smtp_connect_failed'), self::STOP_CRITICAL); - } - //Sender already validated in preSend() - if ('' === $this->Sender) { - $smtp_from = $this->From; - } else { - $smtp_from = $this->Sender; - } - if (!$this->smtp->mail($smtp_from)) { - $this->setError($this->lang('from_failed') . $smtp_from . ' : ' . implode(',', $this->smtp->getError())); - throw new Exception($this->ErrorInfo, self::STOP_CRITICAL); - } - - $callbacks = []; - // Attempt to send to all recipients - foreach ([$this->to, $this->cc, $this->bcc] as $togroup) { - foreach ($togroup as $to) { - if (!$this->smtp->recipient($to[0], $this->dsn)) { - $error = $this->smtp->getError(); - $bad_rcpt[] = ['to' => $to[0], 'error' => $error['detail']]; - $isSent = false; - } else { - $isSent = true; - } - - $callbacks[] = ['issent'=>$isSent, 'to'=>$to[0]]; - } - } - - // Only send the DATA command if we have viable recipients - if ((count($this->all_recipients) > count($bad_rcpt)) && !$this->smtp->data($header . $body)) { - throw new Exception($this->lang('data_not_accepted'), self::STOP_CRITICAL); - } - - $smtp_transaction_id = $this->smtp->getLastTransactionID(); - - if ($this->SMTPKeepAlive) { - $this->smtp->reset(); - } else { - $this->smtp->quit(); - $this->smtp->close(); - } - - foreach ($callbacks as $cb) { - $this->doCallback( - $cb['issent'], - [$cb['to']], - [], - [], - $this->Subject, - $body, - $this->From, - ['smtp_transaction_id' => $smtp_transaction_id] - ); - } - - //Create error message for any bad addresses - if (count($bad_rcpt) > 0) { - $errstr = ''; - foreach ($bad_rcpt as $bad) { - $errstr .= $bad['to'] . ': ' . $bad['error']; - } - throw new Exception($this->lang('recipients_failed') . $errstr, self::STOP_CONTINUE); - } - - return true; - } - - /** - * Initiate a connection to an SMTP server. - * Returns false if the operation failed. - * - * @param array $options An array of options compatible with stream_context_create() - * - * @throws Exception - * - * @uses \PHPMailer\PHPMailer\SMTP - * - * @return bool - */ - public function smtpConnect($options = null) - { - if (null === $this->smtp) { - $this->smtp = $this->getSMTPInstance(); - } - - //If no options are provided, use whatever is set in the instance - if (null === $options) { - $options = $this->SMTPOptions; - } - - // Already connected? - if ($this->smtp->connected()) { - return true; - } - - $this->smtp->setTimeout($this->Timeout); - $this->smtp->setDebugLevel($this->SMTPDebug); - $this->smtp->setDebugOutput($this->Debugoutput); - $this->smtp->setVerp($this->do_verp); - $hosts = explode(';', $this->Host); - $lastexception = null; - - foreach ($hosts as $hostentry) { - $hostinfo = []; - if (!preg_match( - '/^(?:(ssl|tls):\/\/)?(.+?)(?::(\d+))?$/', - trim($hostentry), - $hostinfo - )) { - $this->edebug($this->lang('invalid_hostentry') . ' ' . trim($hostentry)); - // Not a valid host entry - continue; - } - // $hostinfo[1]: optional ssl or tls prefix - // $hostinfo[2]: the hostname - // $hostinfo[3]: optional port number - // The host string prefix can temporarily override the current setting for SMTPSecure - // If it's not specified, the default value is used - - //Check the host name is a valid name or IP address before trying to use it - if (!static::isValidHost($hostinfo[2])) { - $this->edebug($this->lang('invalid_host') . ' ' . $hostinfo[2]); - continue; - } - $prefix = ''; - $secure = $this->SMTPSecure; - $tls = (static::ENCRYPTION_STARTTLS === $this->SMTPSecure); - if ('ssl' === $hostinfo[1] || ('' === $hostinfo[1] && static::ENCRYPTION_SMTPS === $this->SMTPSecure)) { - $prefix = 'ssl://'; - $tls = false; // Can't have SSL and TLS at the same time - $secure = static::ENCRYPTION_SMTPS; - } elseif ('tls' === $hostinfo[1]) { - $tls = true; - // tls doesn't use a prefix - $secure = static::ENCRYPTION_STARTTLS; - } - //Do we need the OpenSSL extension? - $sslext = defined('OPENSSL_ALGO_SHA256'); - if (static::ENCRYPTION_STARTTLS === $secure || static::ENCRYPTION_SMTPS === $secure) { - //Check for an OpenSSL constant rather than using extension_loaded, which is sometimes disabled - if (!$sslext) { - throw new Exception($this->lang('extension_missing') . 'openssl', self::STOP_CRITICAL); - } - } - $host = $hostinfo[2]; - $port = $this->Port; - if (array_key_exists(3, $hostinfo) && is_numeric($hostinfo[3]) && $hostinfo[3] > 0 && $hostinfo[3] < 65536) { - $port = (int) $hostinfo[3]; - } - if ($this->smtp->connect($prefix . $host, $port, $this->Timeout, $options)) { - try { - if ($this->Helo) { - $hello = $this->Helo; - } else { - $hello = $this->serverHostname(); - } - $this->smtp->hello($hello); - //Automatically enable TLS encryption if: - // * it's not disabled - // * we have openssl extension - // * we are not already using SSL - // * the server offers STARTTLS - if ($this->SMTPAutoTLS && $sslext && 'ssl' !== $secure && $this->smtp->getServerExt('STARTTLS')) { - $tls = true; - } - if ($tls) { - if (!$this->smtp->startTLS()) { - throw new Exception($this->lang('connect_host')); - } - // We must resend EHLO after TLS negotiation - $this->smtp->hello($hello); - } - if ($this->SMTPAuth && !$this->smtp->authenticate( - $this->Username, - $this->Password, - $this->AuthType, - $this->oauth - )) { - throw new Exception($this->lang('authenticate')); - } - - return true; - } catch (Exception $exc) { - $lastexception = $exc; - $this->edebug($exc->getMessage()); - // We must have connected, but then failed TLS or Auth, so close connection nicely - $this->smtp->quit(); - } - } - } - // If we get here, all connection attempts have failed, so close connection hard - $this->smtp->close(); - // As we've caught all exceptions, just report whatever the last one was - if ($this->exceptions && null !== $lastexception) { - throw $lastexception; - } - - return false; - } - - /** - * Close the active SMTP session if one exists. - */ - public function smtpClose() - { - if ((null !== $this->smtp) && $this->smtp->connected()) { - $this->smtp->quit(); - $this->smtp->close(); - } - } - - /** - * Set the language for error messages. - * Returns false if it cannot load the language file. - * The default language is English. - * - * @param string $langcode ISO 639-1 2-character language code (e.g. French is "fr") - * @param string $lang_path Path to the language file directory, with trailing separator (slash) - * - * @return bool - */ - public function setLanguage($langcode = 'en', $lang_path = '') - { - // Backwards compatibility for renamed language codes - $renamed_langcodes = [ - 'br' => 'pt_br', - 'cz' => 'cs', - 'dk' => 'da', - 'no' => 'nb', - 'se' => 'sv', - 'rs' => 'sr', - 'tg' => 'tl', - ]; - - if (isset($renamed_langcodes[$langcode])) { - $langcode = $renamed_langcodes[$langcode]; - } - - // Define full set of translatable strings in English - $PHPMAILER_LANG = [ - 'authenticate' => 'SMTP Error: Could not authenticate.', - 'connect_host' => 'SMTP Error: Could not connect to SMTP host.', - 'data_not_accepted' => 'SMTP Error: data not accepted.', - 'empty_message' => 'Message body empty', - 'encoding' => 'Unknown encoding: ', - 'execute' => 'Could not execute: ', - 'file_access' => 'Could not access file: ', - 'file_open' => 'File Error: Could not open file: ', - 'from_failed' => 'The following From address failed: ', - 'instantiate' => 'Could not instantiate mail function.', - 'invalid_address' => 'Invalid address: ', - 'invalid_hostentry' => 'Invalid hostentry: ', - 'invalid_host' => 'Invalid host: ', - 'mailer_not_supported' => ' mailer is not supported.', - 'provide_address' => 'You must provide at least one recipient email address.', - 'recipients_failed' => 'SMTP Error: The following recipients failed: ', - 'signing' => 'Signing Error: ', - 'smtp_connect_failed' => 'SMTP connect() failed.', - 'smtp_error' => 'SMTP server error: ', - 'variable_set' => 'Cannot set or reset variable: ', - 'extension_missing' => 'Extension missing: ', - ]; - if (empty($lang_path)) { - // Calculate an absolute path so it can work if CWD is not here - $lang_path = dirname(__DIR__) . DIRECTORY_SEPARATOR . 'language' . DIRECTORY_SEPARATOR; - } - //Validate $langcode - if (!preg_match('/^[a-z]{2}(?:_[a-zA-Z]{2})?$/', $langcode)) { - $langcode = 'en'; - } - $foundlang = true; - $lang_file = $lang_path . 'phpmailer.lang-' . $langcode . '.php'; - // There is no English translation file - if ('en' !== $langcode) { - // Make sure language file path is readable - if (!static::isPermittedPath($lang_file) || !file_exists($lang_file)) { - $foundlang = false; - } else { - // Overwrite language-specific strings. - // This way we'll never have missing translation keys. - $foundlang = include $lang_file; - } - } - $this->language = $PHPMAILER_LANG; - - return (bool) $foundlang; // Returns false if language not found - } - - /** - * Get the array of strings for the current language. - * - * @return array - */ - public function getTranslations() - { - return $this->language; - } - - /** - * Create recipient headers. - * - * @param string $type - * @param array $addr An array of recipients, - * where each recipient is a 2-element indexed array with element 0 containing an address - * and element 1 containing a name, like: - * [['joe@example.com', 'Joe User'], ['zoe@example.com', 'Zoe User']] - * - * @return string - */ - public function addrAppend($type, $addr) - { - $addresses = []; - foreach ($addr as $address) { - $addresses[] = $this->addrFormat($address); - } - - return $type . ': ' . implode(', ', $addresses) . static::$LE; - } - - /** - * Format an address for use in a message header. - * - * @param array $addr A 2-element indexed array, element 0 containing an address, element 1 containing a name like - * ['joe@example.com', 'Joe User'] - * - * @return string - */ - public function addrFormat($addr) - { - if (empty($addr[1])) { // No name provided - return $this->secureHeader($addr[0]); - } - - return $this->encodeHeader($this->secureHeader($addr[1]), 'phrase') . - ' <' . $this->secureHeader($addr[0]) . '>'; - } - - /** - * Word-wrap message. - * For use with mailers that do not automatically perform wrapping - * and for quoted-printable encoded messages. - * Original written by philippe. - * - * @param string $message The message to wrap - * @param int $length The line length to wrap to - * @param bool $qp_mode Whether to run in Quoted-Printable mode - * - * @return string - */ - public function wrapText($message, $length, $qp_mode = false) - { - if ($qp_mode) { - $soft_break = sprintf(' =%s', static::$LE); - } else { - $soft_break = static::$LE; - } - // If utf-8 encoding is used, we will need to make sure we don't - // split multibyte characters when we wrap - $is_utf8 = static::CHARSET_UTF8 === strtolower($this->CharSet); - $lelen = strlen(static::$LE); - $crlflen = strlen(static::$LE); - - $message = static::normalizeBreaks($message); - //Remove a trailing line break - if (substr($message, -$lelen) === static::$LE) { - $message = substr($message, 0, -$lelen); - } - - //Split message into lines - $lines = explode(static::$LE, $message); - //Message will be rebuilt in here - $message = ''; - foreach ($lines as $line) { - $words = explode(' ', $line); - $buf = ''; - $firstword = true; - foreach ($words as $word) { - if ($qp_mode && (strlen($word) > $length)) { - $space_left = $length - strlen($buf) - $crlflen; - if (!$firstword) { - if ($space_left > 20) { - $len = $space_left; - if ($is_utf8) { - $len = $this->utf8CharBoundary($word, $len); - } elseif ('=' === substr($word, $len - 1, 1)) { - --$len; - } elseif ('=' === substr($word, $len - 2, 1)) { - $len -= 2; - } - $part = substr($word, 0, $len); - $word = substr($word, $len); - $buf .= ' ' . $part; - $message .= $buf . sprintf('=%s', static::$LE); - } else { - $message .= $buf . $soft_break; - } - $buf = ''; - } - while ($word !== '') { - if ($length <= 0) { - break; - } - $len = $length; - if ($is_utf8) { - $len = $this->utf8CharBoundary($word, $len); - } elseif ('=' === substr($word, $len - 1, 1)) { - --$len; - } elseif ('=' === substr($word, $len - 2, 1)) { - $len -= 2; - } - $part = substr($word, 0, $len); - $word = (string) substr($word, $len); - - if ($word !== '') { - $message .= $part . sprintf('=%s', static::$LE); - } else { - $buf = $part; - } - } - } else { - $buf_o = $buf; - if (!$firstword) { - $buf .= ' '; - } - $buf .= $word; - - if ('' !== $buf_o && strlen($buf) > $length) { - $message .= $buf_o . $soft_break; - $buf = $word; - } - } - $firstword = false; - } - $message .= $buf . static::$LE; - } - - return $message; - } - - /** - * Find the last character boundary prior to $maxLength in a utf-8 - * quoted-printable encoded string. - * Original written by Colin Brown. - * - * @param string $encodedText utf-8 QP text - * @param int $maxLength Find the last character boundary prior to this length - * - * @return int - */ - public function utf8CharBoundary($encodedText, $maxLength) - { - $foundSplitPos = false; - $lookBack = 3; - while (!$foundSplitPos) { - $lastChunk = substr($encodedText, $maxLength - $lookBack, $lookBack); - $encodedCharPos = strpos($lastChunk, '='); - if (false !== $encodedCharPos) { - // Found start of encoded character byte within $lookBack block. - // Check the encoded byte value (the 2 chars after the '=') - $hex = substr($encodedText, $maxLength - $lookBack + $encodedCharPos + 1, 2); - $dec = hexdec($hex); - if ($dec < 128) { - // Single byte character. - // If the encoded char was found at pos 0, it will fit - // otherwise reduce maxLength to start of the encoded char - if ($encodedCharPos > 0) { - $maxLength -= $lookBack - $encodedCharPos; - } - $foundSplitPos = true; - } elseif ($dec >= 192) { - // First byte of a multi byte character - // Reduce maxLength to split at start of character - $maxLength -= $lookBack - $encodedCharPos; - $foundSplitPos = true; - } elseif ($dec < 192) { - // Middle byte of a multi byte character, look further back - $lookBack += 3; - } - } else { - // No encoded character found - $foundSplitPos = true; - } - } - - return $maxLength; - } - - /** - * Apply word wrapping to the message body. - * Wraps the message body to the number of chars set in the WordWrap property. - * You should only do this to plain-text bodies as wrapping HTML tags may break them. - * This is called automatically by createBody(), so you don't need to call it yourself. - */ - public function setWordWrap() - { - if ($this->WordWrap < 1) { - return; - } - - switch ($this->message_type) { - case 'alt': - case 'alt_inline': - case 'alt_attach': - case 'alt_inline_attach': - $this->AltBody = $this->wrapText($this->AltBody, $this->WordWrap); - break; - default: - $this->Body = $this->wrapText($this->Body, $this->WordWrap); - break; - } - } - - /** - * Assemble message headers. - * - * @return string The assembled headers - */ - public function createHeader() - { - $result = ''; - - $result .= $this->headerLine('Date', '' === $this->MessageDate ? self::rfcDate() : $this->MessageDate); - - // To be created automatically by mail() - if ($this->SingleTo) { - if ('mail' !== $this->Mailer) { - foreach ($this->to as $toaddr) { - $this->SingleToArray[] = $this->addrFormat($toaddr); - } - } - } elseif (count($this->to) > 0) { - if ('mail' !== $this->Mailer) { - $result .= $this->addrAppend('To', $this->to); - } - } elseif (count($this->cc) === 0) { - $result .= $this->headerLine('To', 'undisclosed-recipients:;'); - } - - $result .= $this->addrAppend('From', [[trim($this->From), $this->FromName]]); - - // sendmail and mail() extract Cc from the header before sending - if (count($this->cc) > 0) { - $result .= $this->addrAppend('Cc', $this->cc); - } - - // sendmail and mail() extract Bcc from the header before sending - if (( - 'sendmail' === $this->Mailer || 'qmail' === $this->Mailer || 'mail' === $this->Mailer - ) - && count($this->bcc) > 0 - ) { - $result .= $this->addrAppend('Bcc', $this->bcc); - } - - if (count($this->ReplyTo) > 0) { - $result .= $this->addrAppend('Reply-To', $this->ReplyTo); - } - - // mail() sets the subject itself - if ('mail' !== $this->Mailer) { - $result .= $this->headerLine('Subject', $this->encodeHeader($this->secureHeader($this->Subject))); - } - - // Only allow a custom message ID if it conforms to RFC 5322 section 3.6.4 - // https://tools.ietf.org/html/rfc5322#section-3.6.4 - if ('' !== $this->MessageID && preg_match('/^<.*@.*>$/', $this->MessageID)) { - $this->lastMessageID = $this->MessageID; - } else { - $this->lastMessageID = sprintf('<%s@%s>', $this->uniqueid, $this->serverHostname()); - } - $result .= $this->headerLine('Message-ID', $this->lastMessageID); - if (null !== $this->Priority) { - $result .= $this->headerLine('X-Priority', $this->Priority); - } - if ('' === $this->XMailer) { - $result .= $this->headerLine( - 'X-Mailer', - 'PHPMailer ' . self::VERSION . ' (https://github.com/PHPMailer/PHPMailer)' - ); - } else { - $myXmailer = trim($this->XMailer); - if ($myXmailer) { - $result .= $this->headerLine('X-Mailer', $myXmailer); - } - } - - if ('' !== $this->ConfirmReadingTo) { - $result .= $this->headerLine('Disposition-Notification-To', '<' . $this->ConfirmReadingTo . '>'); - } - - // Add custom headers - foreach ($this->CustomHeader as $header) { - $result .= $this->headerLine( - trim($header[0]), - $this->encodeHeader(trim($header[1])) - ); - } - if (!$this->sign_key_file) { - $result .= $this->headerLine('MIME-Version', '1.0'); - $result .= $this->getMailMIME(); - } - - return $result; - } - - /** - * Get the message MIME type headers. - * - * @return string - */ - public function getMailMIME() - { - $result = ''; - $ismultipart = true; - switch ($this->message_type) { - case 'inline': - $result .= $this->headerLine('Content-Type', static::CONTENT_TYPE_MULTIPART_RELATED . ';'); - $result .= $this->textLine(' boundary="' . $this->boundary[1] . '"'); - break; - case 'attach': - case 'inline_attach': - case 'alt_attach': - case 'alt_inline_attach': - $result .= $this->headerLine('Content-Type', static::CONTENT_TYPE_MULTIPART_MIXED . ';'); - $result .= $this->textLine(' boundary="' . $this->boundary[1] . '"'); - break; - case 'alt': - case 'alt_inline': - $result .= $this->headerLine('Content-Type', static::CONTENT_TYPE_MULTIPART_ALTERNATIVE . ';'); - $result .= $this->textLine(' boundary="' . $this->boundary[1] . '"'); - break; - default: - // Catches case 'plain': and case '': - $result .= $this->textLine('Content-Type: ' . $this->ContentType . '; charset=' . $this->CharSet); - $ismultipart = false; - break; - } - // RFC1341 part 5 says 7bit is assumed if not specified - if (static::ENCODING_7BIT !== $this->Encoding) { - // RFC 2045 section 6.4 says multipart MIME parts may only use 7bit, 8bit or binary CTE - if ($ismultipart) { - if (static::ENCODING_8BIT === $this->Encoding) { - $result .= $this->headerLine('Content-Transfer-Encoding', static::ENCODING_8BIT); - } - // The only remaining alternatives are quoted-printable and base64, which are both 7bit compatible - } else { - $result .= $this->headerLine('Content-Transfer-Encoding', $this->Encoding); - } - } - - if ('mail' !== $this->Mailer) { -// $result .= static::$LE; - } - - return $result; - } - - /** - * Returns the whole MIME message. - * Includes complete headers and body. - * Only valid post preSend(). - * - * @see PHPMailer::preSend() - * - * @return string - */ - public function getSentMIMEMessage() - { - return static::stripTrailingWSP($this->MIMEHeader . $this->mailHeader) . - static::$LE . static::$LE . $this->MIMEBody; - } - - /** - * Create a unique ID to use for boundaries. - * - * @return string - */ - protected function generateId() - { - $len = 32; //32 bytes = 256 bits - $bytes = ''; - if (function_exists('random_bytes')) { - try { - $bytes = random_bytes($len); - } catch (\Exception $e) { - //Do nothing - } - } elseif (function_exists('openssl_random_pseudo_bytes')) { - /** @noinspection CryptographicallySecureRandomnessInspection */ - $bytes = openssl_random_pseudo_bytes($len); - } - if ($bytes === '') { - //We failed to produce a proper random string, so make do. - //Use a hash to force the length to the same as the other methods - $bytes = hash('sha256', uniqid((string) mt_rand(), true), true); - } - - //We don't care about messing up base64 format here, just want a random string - return str_replace(['=', '+', '/'], '', base64_encode(hash('sha256', $bytes, true))); - } - - /** - * Assemble the message body. - * Returns an empty string on failure. - * - * @throws Exception - * - * @return string The assembled message body - */ - public function createBody() - { - $body = ''; - //Create unique IDs and preset boundaries - $this->uniqueid = $this->generateId(); - $this->boundary[1] = 'b1_' . $this->uniqueid; - $this->boundary[2] = 'b2_' . $this->uniqueid; - $this->boundary[3] = 'b3_' . $this->uniqueid; - - if ($this->sign_key_file) { - $body .= $this->getMailMIME() . static::$LE; - } - - $this->setWordWrap(); - - $bodyEncoding = $this->Encoding; - $bodyCharSet = $this->CharSet; - //Can we do a 7-bit downgrade? - if (static::ENCODING_8BIT === $bodyEncoding && !$this->has8bitChars($this->Body)) { - $bodyEncoding = static::ENCODING_7BIT; - //All ISO 8859, Windows codepage and UTF-8 charsets are ascii compatible up to 7-bit - $bodyCharSet = static::CHARSET_ASCII; - } - //If lines are too long, and we're not already using an encoding that will shorten them, - //change to quoted-printable transfer encoding for the body part only - if (static::ENCODING_BASE64 !== $this->Encoding && static::hasLineLongerThanMax($this->Body)) { - $bodyEncoding = static::ENCODING_QUOTED_PRINTABLE; - } - - $altBodyEncoding = $this->Encoding; - $altBodyCharSet = $this->CharSet; - //Can we do a 7-bit downgrade? - if (static::ENCODING_8BIT === $altBodyEncoding && !$this->has8bitChars($this->AltBody)) { - $altBodyEncoding = static::ENCODING_7BIT; - //All ISO 8859, Windows codepage and UTF-8 charsets are ascii compatible up to 7-bit - $altBodyCharSet = static::CHARSET_ASCII; - } - //If lines are too long, and we're not already using an encoding that will shorten them, - //change to quoted-printable transfer encoding for the alt body part only - if (static::ENCODING_BASE64 !== $altBodyEncoding && static::hasLineLongerThanMax($this->AltBody)) { - $altBodyEncoding = static::ENCODING_QUOTED_PRINTABLE; - } - //Use this as a preamble in all multipart message types - $mimepre = 'This is a multi-part message in MIME format.' . static::$LE . static::$LE; - switch ($this->message_type) { - case 'inline': - $body .= $mimepre; - $body .= $this->getBoundary($this->boundary[1], $bodyCharSet, '', $bodyEncoding); - $body .= $this->encodeString($this->Body, $bodyEncoding); - $body .= static::$LE; - $body .= $this->attachAll('inline', $this->boundary[1]); - break; - case 'attach': - $body .= $mimepre; - $body .= $this->getBoundary($this->boundary[1], $bodyCharSet, '', $bodyEncoding); - $body .= $this->encodeString($this->Body, $bodyEncoding); - $body .= static::$LE; - $body .= $this->attachAll('attachment', $this->boundary[1]); - break; - case 'inline_attach': - $body .= $mimepre; - $body .= $this->textLine('--' . $this->boundary[1]); - $body .= $this->headerLine('Content-Type', static::CONTENT_TYPE_MULTIPART_RELATED . ';'); - $body .= $this->textLine(' boundary="' . $this->boundary[2] . '";'); - $body .= $this->textLine(' type="' . static::CONTENT_TYPE_TEXT_HTML . '"'); - $body .= static::$LE; - $body .= $this->getBoundary($this->boundary[2], $bodyCharSet, '', $bodyEncoding); - $body .= $this->encodeString($this->Body, $bodyEncoding); - $body .= static::$LE; - $body .= $this->attachAll('inline', $this->boundary[2]); - $body .= static::$LE; - $body .= $this->attachAll('attachment', $this->boundary[1]); - break; - case 'alt': - $body .= $mimepre; - $body .= $this->getBoundary( - $this->boundary[1], - $altBodyCharSet, - static::CONTENT_TYPE_PLAINTEXT, - $altBodyEncoding - ); - $body .= $this->encodeString($this->AltBody, $altBodyEncoding); - $body .= static::$LE; - $body .= $this->getBoundary( - $this->boundary[1], - $bodyCharSet, - static::CONTENT_TYPE_TEXT_HTML, - $bodyEncoding - ); - $body .= $this->encodeString($this->Body, $bodyEncoding); - $body .= static::$LE; - if (!empty($this->Ical)) { - $method = static::ICAL_METHOD_REQUEST; - foreach (static::$IcalMethods as $imethod) { - if (stripos($this->Ical, 'METHOD:' . $imethod) !== false) { - $method = $imethod; - break; - } - } - $body .= $this->getBoundary( - $this->boundary[1], - '', - static::CONTENT_TYPE_TEXT_CALENDAR . '; method=' . $method, - '' - ); - $body .= $this->encodeString($this->Ical, $this->Encoding); - $body .= static::$LE; - } - $body .= $this->endBoundary($this->boundary[1]); - break; - case 'alt_inline': - $body .= $mimepre; - $body .= $this->getBoundary( - $this->boundary[1], - $altBodyCharSet, - static::CONTENT_TYPE_PLAINTEXT, - $altBodyEncoding - ); - $body .= $this->encodeString($this->AltBody, $altBodyEncoding); - $body .= static::$LE; - $body .= $this->textLine('--' . $this->boundary[1]); - $body .= $this->headerLine('Content-Type', static::CONTENT_TYPE_MULTIPART_RELATED . ';'); - $body .= $this->textLine(' boundary="' . $this->boundary[2] . '";'); - $body .= $this->textLine(' type="' . static::CONTENT_TYPE_TEXT_HTML . '"'); - $body .= static::$LE; - $body .= $this->getBoundary( - $this->boundary[2], - $bodyCharSet, - static::CONTENT_TYPE_TEXT_HTML, - $bodyEncoding - ); - $body .= $this->encodeString($this->Body, $bodyEncoding); - $body .= static::$LE; - $body .= $this->attachAll('inline', $this->boundary[2]); - $body .= static::$LE; - $body .= $this->endBoundary($this->boundary[1]); - break; - case 'alt_attach': - $body .= $mimepre; - $body .= $this->textLine('--' . $this->boundary[1]); - $body .= $this->headerLine('Content-Type', static::CONTENT_TYPE_MULTIPART_ALTERNATIVE . ';'); - $body .= $this->textLine(' boundary="' . $this->boundary[2] . '"'); - $body .= static::$LE; - $body .= $this->getBoundary( - $this->boundary[2], - $altBodyCharSet, - static::CONTENT_TYPE_PLAINTEXT, - $altBodyEncoding - ); - $body .= $this->encodeString($this->AltBody, $altBodyEncoding); - $body .= static::$LE; - $body .= $this->getBoundary( - $this->boundary[2], - $bodyCharSet, - static::CONTENT_TYPE_TEXT_HTML, - $bodyEncoding - ); - $body .= $this->encodeString($this->Body, $bodyEncoding); - $body .= static::$LE; - if (!empty($this->Ical)) { - $method = static::ICAL_METHOD_REQUEST; - foreach (static::$IcalMethods as $imethod) { - if (stripos($this->Ical, 'METHOD:' . $imethod) !== false) { - $method = $imethod; - break; - } - } - $body .= $this->getBoundary( - $this->boundary[2], - '', - static::CONTENT_TYPE_TEXT_CALENDAR . '; method=' . $method, - '' - ); - $body .= $this->encodeString($this->Ical, $this->Encoding); - } - $body .= $this->endBoundary($this->boundary[2]); - $body .= static::$LE; - $body .= $this->attachAll('attachment', $this->boundary[1]); - break; - case 'alt_inline_attach': - $body .= $mimepre; - $body .= $this->textLine('--' . $this->boundary[1]); - $body .= $this->headerLine('Content-Type', static::CONTENT_TYPE_MULTIPART_ALTERNATIVE . ';'); - $body .= $this->textLine(' boundary="' . $this->boundary[2] . '"'); - $body .= static::$LE; - $body .= $this->getBoundary( - $this->boundary[2], - $altBodyCharSet, - static::CONTENT_TYPE_PLAINTEXT, - $altBodyEncoding - ); - $body .= $this->encodeString($this->AltBody, $altBodyEncoding); - $body .= static::$LE; - $body .= $this->textLine('--' . $this->boundary[2]); - $body .= $this->headerLine('Content-Type', static::CONTENT_TYPE_MULTIPART_RELATED . ';'); - $body .= $this->textLine(' boundary="' . $this->boundary[3] . '";'); - $body .= $this->textLine(' type="' . static::CONTENT_TYPE_TEXT_HTML . '"'); - $body .= static::$LE; - $body .= $this->getBoundary( - $this->boundary[3], - $bodyCharSet, - static::CONTENT_TYPE_TEXT_HTML, - $bodyEncoding - ); - $body .= $this->encodeString($this->Body, $bodyEncoding); - $body .= static::$LE; - $body .= $this->attachAll('inline', $this->boundary[3]); - $body .= static::$LE; - $body .= $this->endBoundary($this->boundary[2]); - $body .= static::$LE; - $body .= $this->attachAll('attachment', $this->boundary[1]); - break; - default: - // Catch case 'plain' and case '', applies to simple `text/plain` and `text/html` body content types - //Reset the `Encoding` property in case we changed it for line length reasons - $this->Encoding = $bodyEncoding; - $body .= $this->encodeString($this->Body, $this->Encoding); - break; - } - - if ($this->isError()) { - $body = ''; - if ($this->exceptions) { - throw new Exception($this->lang('empty_message'), self::STOP_CRITICAL); - } - } elseif ($this->sign_key_file) { - try { - if (!defined('PKCS7_TEXT')) { - throw new Exception($this->lang('extension_missing') . 'openssl'); - } - - $file = tempnam(sys_get_temp_dir(), 'srcsign'); - $signed = tempnam(sys_get_temp_dir(), 'mailsign'); - file_put_contents($file, $body); - - //Workaround for PHP bug https://bugs.php.net/bug.php?id=69197 - if (empty($this->sign_extracerts_file)) { - $sign = @openssl_pkcs7_sign( - $file, - $signed, - 'file://' . realpath($this->sign_cert_file), - ['file://' . realpath($this->sign_key_file), $this->sign_key_pass], - [] - ); - } else { - $sign = @openssl_pkcs7_sign( - $file, - $signed, - 'file://' . realpath($this->sign_cert_file), - ['file://' . realpath($this->sign_key_file), $this->sign_key_pass], - [], - PKCS7_DETACHED, - $this->sign_extracerts_file - ); - } - - @unlink($file); - if ($sign) { - $body = file_get_contents($signed); - @unlink($signed); - //The message returned by openssl contains both headers and body, so need to split them up - $parts = explode("\n\n", $body, 2); - $this->MIMEHeader .= $parts[0] . static::$LE . static::$LE; - $body = $parts[1]; - } else { - @unlink($signed); - throw new Exception($this->lang('signing') . openssl_error_string()); - } - } catch (Exception $exc) { - $body = ''; - if ($this->exceptions) { - throw $exc; - } - } - } - - return $body; - } - - /** - * Return the start of a message boundary. - * - * @param string $boundary - * @param string $charSet - * @param string $contentType - * @param string $encoding - * - * @return string - */ - protected function getBoundary($boundary, $charSet, $contentType, $encoding) - { - $result = ''; - if ('' === $charSet) { - $charSet = $this->CharSet; - } - if ('' === $contentType) { - $contentType = $this->ContentType; - } - if ('' === $encoding) { - $encoding = $this->Encoding; - } - $result .= $this->textLine('--' . $boundary); - $result .= sprintf('Content-Type: %s; charset=%s', $contentType, $charSet); - $result .= static::$LE; - // RFC1341 part 5 says 7bit is assumed if not specified - if (static::ENCODING_7BIT !== $encoding) { - $result .= $this->headerLine('Content-Transfer-Encoding', $encoding); - } - $result .= static::$LE; - - return $result; - } - - /** - * Return the end of a message boundary. - * - * @param string $boundary - * - * @return string - */ - protected function endBoundary($boundary) - { - return static::$LE . '--' . $boundary . '--' . static::$LE; - } - - /** - * Set the message type. - * PHPMailer only supports some preset message types, not arbitrary MIME structures. - */ - protected function setMessageType() - { - $type = []; - if ($this->alternativeExists()) { - $type[] = 'alt'; - } - if ($this->inlineImageExists()) { - $type[] = 'inline'; - } - if ($this->attachmentExists()) { - $type[] = 'attach'; - } - $this->message_type = implode('_', $type); - if ('' === $this->message_type) { - //The 'plain' message_type refers to the message having a single body element, not that it is plain-text - $this->message_type = 'plain'; - } - } - - /** - * Format a header line. - * - * @param string $name - * @param string|int $value - * - * @return string - */ - public function headerLine($name, $value) - { - return $name . ': ' . $value . static::$LE; - } - - /** - * Return a formatted mail line. - * - * @param string $value - * - * @return string - */ - public function textLine($value) - { - return $value . static::$LE; - } - - /** - * Add an attachment from a path on the filesystem. - * Never use a user-supplied path to a file! - * Returns false if the file could not be found or read. - * Explicitly *does not* support passing URLs; PHPMailer is not an HTTP client. - * If you need to do that, fetch the resource yourself and pass it in via a local file or string. - * - * @param string $path Path to the attachment - * @param string $name Overrides the attachment name - * @param string $encoding File encoding (see $Encoding) - * @param string $type File extension (MIME) type - * @param string $disposition Disposition to use - * - * @throws Exception - * - * @return bool - */ - public function addAttachment( - $path, - $name = '', - $encoding = self::ENCODING_BASE64, - $type = '', - $disposition = 'attachment' - ) { - try { - if (!static::isPermittedPath($path) || !@is_file($path) || !is_readable($path)) { - throw new Exception($this->lang('file_access') . $path, self::STOP_CONTINUE); - } - - // If a MIME type is not specified, try to work it out from the file name - if ('' === $type) { - $type = static::filenameToType($path); - } - - $filename = (string) static::mb_pathinfo($path, PATHINFO_BASENAME); - if ('' === $name) { - $name = $filename; - } - - if (!$this->validateEncoding($encoding)) { - throw new Exception($this->lang('encoding') . $encoding); - } - - $this->attachment[] = [ - 0 => $path, - 1 => $filename, - 2 => $name, - 3 => $encoding, - 4 => $type, - 5 => false, // isStringAttachment - 6 => $disposition, - 7 => $name, - ]; - } catch (Exception $exc) { - $this->setError($exc->getMessage()); - $this->edebug($exc->getMessage()); - if ($this->exceptions) { - throw $exc; - } - - return false; - } - - return true; - } - - /** - * Return the array of attachments. - * - * @return array - */ - public function getAttachments() - { - return $this->attachment; - } - - /** - * Attach all file, string, and binary attachments to the message. - * Returns an empty string on failure. - * - * @param string $disposition_type - * @param string $boundary - * - * @throws Exception - * - * @return string - */ - protected function attachAll($disposition_type, $boundary) - { - // Return text of body - $mime = []; - $cidUniq = []; - $incl = []; - - // Add all attachments - foreach ($this->attachment as $attachment) { - // Check if it is a valid disposition_filter - if ($attachment[6] === $disposition_type) { - // Check for string attachment - $string = ''; - $path = ''; - $bString = $attachment[5]; - if ($bString) { - $string = $attachment[0]; - } else { - $path = $attachment[0]; - } - - $inclhash = hash('sha256', serialize($attachment)); - if (in_array($inclhash, $incl, true)) { - continue; - } - $incl[] = $inclhash; - $name = $attachment[2]; - $encoding = $attachment[3]; - $type = $attachment[4]; - $disposition = $attachment[6]; - $cid = $attachment[7]; - if ('inline' === $disposition && array_key_exists($cid, $cidUniq)) { - continue; - } - $cidUniq[$cid] = true; - - $mime[] = sprintf('--%s%s', $boundary, static::$LE); - //Only include a filename property if we have one - if (!empty($name)) { - $mime[] = sprintf( - 'Content-Type: %s; name="%s"%s', - $type, - $this->encodeHeader($this->secureHeader($name)), - static::$LE - ); - } else { - $mime[] = sprintf( - 'Content-Type: %s%s', - $type, - static::$LE - ); - } - // RFC1341 part 5 says 7bit is assumed if not specified - if (static::ENCODING_7BIT !== $encoding) { - $mime[] = sprintf('Content-Transfer-Encoding: %s%s', $encoding, static::$LE); - } - - //Only set Content-IDs on inline attachments - if ((string) $cid !== '' && $disposition === 'inline') { - $mime[] = 'Content-ID: <' . $this->encodeHeader($this->secureHeader($cid)) . '>' . static::$LE; - } - - // If a filename contains any of these chars, it should be quoted, - // but not otherwise: RFC2183 & RFC2045 5.1 - // Fixes a warning in IETF's msglint MIME checker - // Allow for bypassing the Content-Disposition header totally - if (!empty($disposition)) { - $encoded_name = $this->encodeHeader($this->secureHeader($name)); - if (preg_match('/[ ()<>@,;:"\/\[\]?=]/', $encoded_name)) { - $mime[] = sprintf( - 'Content-Disposition: %s; filename="%s"%s', - $disposition, - $encoded_name, - static::$LE . static::$LE - ); - } elseif (!empty($encoded_name)) { - $mime[] = sprintf( - 'Content-Disposition: %s; filename=%s%s', - $disposition, - $encoded_name, - static::$LE . static::$LE - ); - } else { - $mime[] = sprintf( - 'Content-Disposition: %s%s', - $disposition, - static::$LE . static::$LE - ); - } - } else { - $mime[] = static::$LE; - } - - // Encode as string attachment - if ($bString) { - $mime[] = $this->encodeString($string, $encoding); - } else { - $mime[] = $this->encodeFile($path, $encoding); - } - if ($this->isError()) { - return ''; - } - $mime[] = static::$LE; - } - } - - $mime[] = sprintf('--%s--%s', $boundary, static::$LE); - - return implode('', $mime); - } - - /** - * Encode a file attachment in requested format. - * Returns an empty string on failure. - * - * @param string $path The full path to the file - * @param string $encoding The encoding to use; one of 'base64', '7bit', '8bit', 'binary', 'quoted-printable' - * - * @return string - */ - protected function encodeFile($path, $encoding = self::ENCODING_BASE64) - { - try { - if (!static::isPermittedPath($path) || !file_exists($path) || !is_readable($path)) { - throw new Exception($this->lang('file_open') . $path, self::STOP_CONTINUE); - } - $file_buffer = file_get_contents($path); - if (false === $file_buffer) { - throw new Exception($this->lang('file_open') . $path, self::STOP_CONTINUE); - } - $file_buffer = $this->encodeString($file_buffer, $encoding); - - return $file_buffer; - } catch (Exception $exc) { - $this->setError($exc->getMessage()); - $this->edebug($exc->getMessage()); - if ($this->exceptions) { - throw $exc; - } - return ''; - } - } - - /** - * Encode a string in requested format. - * Returns an empty string on failure. - * - * @param string $str The text to encode - * @param string $encoding The encoding to use; one of 'base64', '7bit', '8bit', 'binary', 'quoted-printable' - * - * @throws Exception - * - * @return string - */ - public function encodeString($str, $encoding = self::ENCODING_BASE64) - { - $encoded = ''; - switch (strtolower($encoding)) { - case static::ENCODING_BASE64: - $encoded = chunk_split( - base64_encode($str), - static::STD_LINE_LENGTH, - static::$LE - ); - break; - case static::ENCODING_7BIT: - case static::ENCODING_8BIT: - $encoded = static::normalizeBreaks($str); - // Make sure it ends with a line break - if (substr($encoded, -(strlen(static::$LE))) !== static::$LE) { - $encoded .= static::$LE; - } - break; - case static::ENCODING_BINARY: - $encoded = $str; - break; - case static::ENCODING_QUOTED_PRINTABLE: - $encoded = $this->encodeQP($str); - break; - default: - $this->setError($this->lang('encoding') . $encoding); - if ($this->exceptions) { - throw new Exception($this->lang('encoding') . $encoding); - } - break; - } - - return $encoded; - } - - /** - * Encode a header value (not including its label) optimally. - * Picks shortest of Q, B, or none. Result includes folding if needed. - * See RFC822 definitions for phrase, comment and text positions. - * - * @param string $str The header value to encode - * @param string $position What context the string will be used in - * - * @return string - */ - public function encodeHeader($str, $position = 'text') - { - $matchcount = 0; - switch (strtolower($position)) { - case 'phrase': - if (!preg_match('/[\200-\377]/', $str)) { - // Can't use addslashes as we don't know the value of magic_quotes_sybase - $encoded = addcslashes($str, "\0..\37\177\\\""); - if (($str === $encoded) && !preg_match('/[^A-Za-z0-9!#$%&\'*+\/=?^_`{|}~ -]/', $str)) { - return $encoded; - } - - return "\"$encoded\""; - } - $matchcount = preg_match_all('/[^\040\041\043-\133\135-\176]/', $str, $matches); - break; - /* @noinspection PhpMissingBreakStatementInspection */ - case 'comment': - $matchcount = preg_match_all('/[()"]/', $str, $matches); - //fallthrough - case 'text': - default: - $matchcount += preg_match_all('/[\000-\010\013\014\016-\037\177-\377]/', $str, $matches); - break; - } - - if ($this->has8bitChars($str)) { - $charset = $this->CharSet; - } else { - $charset = static::CHARSET_ASCII; - } - - // Q/B encoding adds 8 chars and the charset ("` =??[QB]??=`"). - $overhead = 8 + strlen($charset); - - if ('mail' === $this->Mailer) { - $maxlen = static::MAIL_MAX_LINE_LENGTH - $overhead; - } else { - $maxlen = static::MAX_LINE_LENGTH - $overhead; - } - - // Select the encoding that produces the shortest output and/or prevents corruption. - if ($matchcount > strlen($str) / 3) { - // More than 1/3 of the content needs encoding, use B-encode. - $encoding = 'B'; - } elseif ($matchcount > 0) { - // Less than 1/3 of the content needs encoding, use Q-encode. - $encoding = 'Q'; - } elseif (strlen($str) > $maxlen) { - // No encoding needed, but value exceeds max line length, use Q-encode to prevent corruption. - $encoding = 'Q'; - } else { - // No reformatting needed - $encoding = false; - } - - switch ($encoding) { - case 'B': - if ($this->hasMultiBytes($str)) { - // Use a custom function which correctly encodes and wraps long - // multibyte strings without breaking lines within a character - $encoded = $this->base64EncodeWrapMB($str, "\n"); - } else { - $encoded = base64_encode($str); - $maxlen -= $maxlen % 4; - $encoded = trim(chunk_split($encoded, $maxlen, "\n")); - } - $encoded = preg_replace('/^(.*)$/m', ' =?' . $charset . "?$encoding?\\1?=", $encoded); - break; - case 'Q': - $encoded = $this->encodeQ($str, $position); - $encoded = $this->wrapText($encoded, $maxlen, true); - $encoded = str_replace('=' . static::$LE, "\n", trim($encoded)); - $encoded = preg_replace('/^(.*)$/m', ' =?' . $charset . "?$encoding?\\1?=", $encoded); - break; - default: - return $str; - } - - return trim(static::normalizeBreaks($encoded)); - } - - /** - * Check if a string contains multi-byte characters. - * - * @param string $str multi-byte text to wrap encode - * - * @return bool - */ - public function hasMultiBytes($str) - { - if (function_exists('mb_strlen')) { - return strlen($str) > mb_strlen($str, $this->CharSet); - } - - // Assume no multibytes (we can't handle without mbstring functions anyway) - return false; - } - - /** - * Does a string contain any 8-bit chars (in any charset)? - * - * @param string $text - * - * @return bool - */ - public function has8bitChars($text) - { - return (bool) preg_match('/[\x80-\xFF]/', $text); - } - - /** - * Encode and wrap long multibyte strings for mail headers - * without breaking lines within a character. - * Adapted from a function by paravoid. - * - * @see http://www.php.net/manual/en/function.mb-encode-mimeheader.php#60283 - * - * @param string $str multi-byte text to wrap encode - * @param string $linebreak string to use as linefeed/end-of-line - * - * @return string - */ - public function base64EncodeWrapMB($str, $linebreak = null) - { - $start = '=?' . $this->CharSet . '?B?'; - $end = '?='; - $encoded = ''; - if (null === $linebreak) { - $linebreak = static::$LE; - } - - $mb_length = mb_strlen($str, $this->CharSet); - // Each line must have length <= 75, including $start and $end - $length = 75 - strlen($start) - strlen($end); - // Average multi-byte ratio - $ratio = $mb_length / strlen($str); - // Base64 has a 4:3 ratio - $avgLength = floor($length * $ratio * .75); - - $offset = 0; - for ($i = 0; $i < $mb_length; $i += $offset) { - $lookBack = 0; - do { - $offset = $avgLength - $lookBack; - $chunk = mb_substr($str, $i, $offset, $this->CharSet); - $chunk = base64_encode($chunk); - ++$lookBack; - } while (strlen($chunk) > $length); - $encoded .= $chunk . $linebreak; - } - - // Chomp the last linefeed - return substr($encoded, 0, -strlen($linebreak)); - } - - /** - * Encode a string in quoted-printable format. - * According to RFC2045 section 6.7. - * - * @param string $string The text to encode - * - * @return string - */ - public function encodeQP($string) - { - return static::normalizeBreaks(quoted_printable_encode($string)); - } - - /** - * Encode a string using Q encoding. - * - * @see http://tools.ietf.org/html/rfc2047#section-4.2 - * - * @param string $str the text to encode - * @param string $position Where the text is going to be used, see the RFC for what that means - * - * @return string - */ - public function encodeQ($str, $position = 'text') - { - // There should not be any EOL in the string - $pattern = ''; - $encoded = str_replace(["\r", "\n"], '', $str); - switch (strtolower($position)) { - case 'phrase': - // RFC 2047 section 5.3 - $pattern = '^A-Za-z0-9!*+\/ -'; - break; - /* - * RFC 2047 section 5.2. - * Build $pattern without including delimiters and [] - */ - /* @noinspection PhpMissingBreakStatementInspection */ - case 'comment': - $pattern = '\(\)"'; - /* Intentional fall through */ - case 'text': - default: - // RFC 2047 section 5.1 - // Replace every high ascii, control, =, ? and _ characters - $pattern = '\000-\011\013\014\016-\037\075\077\137\177-\377' . $pattern; - break; - } - $matches = []; - if (preg_match_all("/[{$pattern}]/", $encoded, $matches)) { - // If the string contains an '=', make sure it's the first thing we replace - // so as to avoid double-encoding - $eqkey = array_search('=', $matches[0], true); - if (false !== $eqkey) { - unset($matches[0][$eqkey]); - array_unshift($matches[0], '='); - } - foreach (array_unique($matches[0]) as $char) { - $encoded = str_replace($char, '=' . sprintf('%02X', ord($char)), $encoded); - } - } - // Replace spaces with _ (more readable than =20) - // RFC 2047 section 4.2(2) - return str_replace(' ', '_', $encoded); - } - - /** - * Add a string or binary attachment (non-filesystem). - * This method can be used to attach ascii or binary data, - * such as a BLOB record from a database. - * - * @param string $string String attachment data - * @param string $filename Name of the attachment - * @param string $encoding File encoding (see $Encoding) - * @param string $type File extension (MIME) type - * @param string $disposition Disposition to use - * - * @throws Exception - * - * @return bool True on successfully adding an attachment - */ - public function addStringAttachment( - $string, - $filename, - $encoding = self::ENCODING_BASE64, - $type = '', - $disposition = 'attachment' - ) { - try { - // If a MIME type is not specified, try to work it out from the file name - if ('' === $type) { - $type = static::filenameToType($filename); - } - - if (!$this->validateEncoding($encoding)) { - throw new Exception($this->lang('encoding') . $encoding); - } - - // Append to $attachment array - $this->attachment[] = [ - 0 => $string, - 1 => $filename, - 2 => static::mb_pathinfo($filename, PATHINFO_BASENAME), - 3 => $encoding, - 4 => $type, - 5 => true, // isStringAttachment - 6 => $disposition, - 7 => 0, - ]; - } catch (Exception $exc) { - $this->setError($exc->getMessage()); - $this->edebug($exc->getMessage()); - if ($this->exceptions) { - throw $exc; - } - - return false; - } - - return true; - } - - /** - * Add an embedded (inline) attachment from a file. - * This can include images, sounds, and just about any other document type. - * These differ from 'regular' attachments in that they are intended to be - * displayed inline with the message, not just attached for download. - * This is used in HTML messages that embed the images - * the HTML refers to using the $cid value. - * Never use a user-supplied path to a file! - * - * @param string $path Path to the attachment - * @param string $cid Content ID of the attachment; Use this to reference - * the content when using an embedded image in HTML - * @param string $name Overrides the attachment name - * @param string $encoding File encoding (see $Encoding) - * @param string $type File MIME type - * @param string $disposition Disposition to use - * - * @throws Exception - * - * @return bool True on successfully adding an attachment - */ - public function addEmbeddedImage( - $path, - $cid, - $name = '', - $encoding = self::ENCODING_BASE64, - $type = '', - $disposition = 'inline' - ) { - try { - if (!static::isPermittedPath($path) || !@is_file($path) || !is_readable($path)) { - throw new Exception($this->lang('file_access') . $path, self::STOP_CONTINUE); - } - - // If a MIME type is not specified, try to work it out from the file name - if ('' === $type) { - $type = static::filenameToType($path); - } - - if (!$this->validateEncoding($encoding)) { - throw new Exception($this->lang('encoding') . $encoding); - } - - $filename = (string) static::mb_pathinfo($path, PATHINFO_BASENAME); - if ('' === $name) { - $name = $filename; - } - - // Append to $attachment array - $this->attachment[] = [ - 0 => $path, - 1 => $filename, - 2 => $name, - 3 => $encoding, - 4 => $type, - 5 => false, // isStringAttachment - 6 => $disposition, - 7 => $cid, - ]; - } catch (Exception $exc) { - $this->setError($exc->getMessage()); - $this->edebug($exc->getMessage()); - if ($this->exceptions) { - throw $exc; - } - - return false; - } - - return true; - } - - /** - * Add an embedded stringified attachment. - * This can include images, sounds, and just about any other document type. - * If your filename doesn't contain an extension, be sure to set the $type to an appropriate MIME type. - * - * @param string $string The attachment binary data - * @param string $cid Content ID of the attachment; Use this to reference - * the content when using an embedded image in HTML - * @param string $name A filename for the attachment. If this contains an extension, - * PHPMailer will attempt to set a MIME type for the attachment. - * For example 'file.jpg' would get an 'image/jpeg' MIME type. - * @param string $encoding File encoding (see $Encoding), defaults to 'base64' - * @param string $type MIME type - will be used in preference to any automatically derived type - * @param string $disposition Disposition to use - * - * @throws Exception - * - * @return bool True on successfully adding an attachment - */ - public function addStringEmbeddedImage( - $string, - $cid, - $name = '', - $encoding = self::ENCODING_BASE64, - $type = '', - $disposition = 'inline' - ) { - try { - // If a MIME type is not specified, try to work it out from the name - if ('' === $type && !empty($name)) { - $type = static::filenameToType($name); - } - - if (!$this->validateEncoding($encoding)) { - throw new Exception($this->lang('encoding') . $encoding); - } - - // Append to $attachment array - $this->attachment[] = [ - 0 => $string, - 1 => $name, - 2 => $name, - 3 => $encoding, - 4 => $type, - 5 => true, // isStringAttachment - 6 => $disposition, - 7 => $cid, - ]; - } catch (Exception $exc) { - $this->setError($exc->getMessage()); - $this->edebug($exc->getMessage()); - if ($this->exceptions) { - throw $exc; - } - - return false; - } - - return true; - } - - /** - * Validate encodings. - * - * @param string $encoding - * - * @return bool - */ - protected function validateEncoding($encoding) - { - return in_array( - $encoding, - [ - self::ENCODING_7BIT, - self::ENCODING_QUOTED_PRINTABLE, - self::ENCODING_BASE64, - self::ENCODING_8BIT, - self::ENCODING_BINARY, - ], - true - ); - } - - /** - * Check if an embedded attachment is present with this cid. - * - * @param string $cid - * - * @return bool - */ - protected function cidExists($cid) - { - foreach ($this->attachment as $attachment) { - if ('inline' === $attachment[6] && $cid === $attachment[7]) { - return true; - } - } - - return false; - } - - /** - * Check if an inline attachment is present. - * - * @return bool - */ - public function inlineImageExists() - { - foreach ($this->attachment as $attachment) { - if ('inline' === $attachment[6]) { - return true; - } - } - - return false; - } - - /** - * Check if an attachment (non-inline) is present. - * - * @return bool - */ - public function attachmentExists() - { - foreach ($this->attachment as $attachment) { - if ('attachment' === $attachment[6]) { - return true; - } - } - - return false; - } - - /** - * Check if this message has an alternative body set. - * - * @return bool - */ - public function alternativeExists() - { - return !empty($this->AltBody); - } - - /** - * Clear queued addresses of given kind. - * - * @param string $kind 'to', 'cc', or 'bcc' - */ - public function clearQueuedAddresses($kind) - { - $this->RecipientsQueue = array_filter( - $this->RecipientsQueue, - static function ($params) use ($kind) { - return $params[0] !== $kind; - } - ); - } - - /** - * Clear all To recipients. - */ - public function clearAddresses() - { - foreach ($this->to as $to) { - unset($this->all_recipients[strtolower($to[0])]); - } - $this->to = []; - $this->clearQueuedAddresses('to'); - } - - /** - * Clear all CC recipients. - */ - public function clearCCs() - { - foreach ($this->cc as $cc) { - unset($this->all_recipients[strtolower($cc[0])]); - } - $this->cc = []; - $this->clearQueuedAddresses('cc'); - } - - /** - * Clear all BCC recipients. - */ - public function clearBCCs() - { - foreach ($this->bcc as $bcc) { - unset($this->all_recipients[strtolower($bcc[0])]); - } - $this->bcc = []; - $this->clearQueuedAddresses('bcc'); - } - - /** - * Clear all ReplyTo recipients. - */ - public function clearReplyTos() - { - $this->ReplyTo = []; - $this->ReplyToQueue = []; - } - - /** - * Clear all recipient types. - */ - public function clearAllRecipients() - { - $this->to = []; - $this->cc = []; - $this->bcc = []; - $this->all_recipients = []; - $this->RecipientsQueue = []; - } - - /** - * Clear all filesystem, string, and binary attachments. - */ - public function clearAttachments() - { - $this->attachment = []; - } - - /** - * Clear all custom headers. - */ - public function clearCustomHeaders() - { - $this->CustomHeader = []; - } - - /** - * Add an error message to the error container. - * - * @param string $msg - */ - protected function setError($msg) - { - ++$this->error_count; - if ('smtp' === $this->Mailer && null !== $this->smtp) { - $lasterror = $this->smtp->getError(); - if (!empty($lasterror['error'])) { - $msg .= $this->lang('smtp_error') . $lasterror['error']; - if (!empty($lasterror['detail'])) { - $msg .= ' Detail: ' . $lasterror['detail']; - } - if (!empty($lasterror['smtp_code'])) { - $msg .= ' SMTP code: ' . $lasterror['smtp_code']; - } - if (!empty($lasterror['smtp_code_ex'])) { - $msg .= ' Additional SMTP info: ' . $lasterror['smtp_code_ex']; - } - } - } - $this->ErrorInfo = $msg; - } - - /** - * Return an RFC 822 formatted date. - * - * @return string - */ - public static function rfcDate() - { - // Set the time zone to whatever the default is to avoid 500 errors - // Will default to UTC if it's not set properly in php.ini - date_default_timezone_set(@date_default_timezone_get()); - - return date('D, j M Y H:i:s O'); - } - - /** - * Get the server hostname. - * Returns 'localhost.localdomain' if unknown. - * - * @return string - */ - protected function serverHostname() - { - $result = ''; - if (!empty($this->Hostname)) { - $result = $this->Hostname; - } elseif (isset($_SERVER) && array_key_exists('SERVER_NAME', $_SERVER)) { - $result = $_SERVER['SERVER_NAME']; - } elseif (function_exists('gethostname') && gethostname() !== false) { - $result = gethostname(); - } elseif (php_uname('n') !== false) { - $result = php_uname('n'); - } - if (!static::isValidHost($result)) { - return 'localhost.localdomain'; - } - - return $result; - } - - /** - * Validate whether a string contains a valid value to use as a hostname or IP address. - * IPv6 addresses must include [], e.g. `[::1]`, not just `::1`. - * - * @param string $host The host name or IP address to check - * - * @return bool - */ - public static function isValidHost($host) - { - //Simple syntax limits - if (empty($host) - || !is_string($host) - || strlen($host) > 256 - || !preg_match('/^([a-zA-Z\d.-]*|\[[a-fA-F\d:]+])$/', $host) - ) { - return false; - } - //Looks like a bracketed IPv6 address - if (strlen($host) > 2 && substr($host, 0, 1) === '[' && substr($host, -1, 1) === ']') { - return filter_var(substr($host, 1, -1), FILTER_VALIDATE_IP, FILTER_FLAG_IPV6) !== false; - } - //If removing all the dots results in a numeric string, it must be an IPv4 address. - //Need to check this first because otherwise things like `999.0.0.0` are considered valid host names - if (is_numeric(str_replace('.', '', $host))) { - //Is it a valid IPv4 address? - return filter_var($host, FILTER_VALIDATE_IP, FILTER_FLAG_IPV4) !== false; - } - if (filter_var('http://' . $host, FILTER_VALIDATE_URL) !== false) { - //Is it a syntactically valid hostname? - return true; - } - - return false; - } - - /** - * Get an error message in the current language. - * - * @param string $key - * - * @return string - */ - protected function lang($key) - { - if (count($this->language) < 1) { - $this->setLanguage(); // set the default language - } - - if (array_key_exists($key, $this->language)) { - if ('smtp_connect_failed' === $key) { - //Include a link to troubleshooting docs on SMTP connection failure - //this is by far the biggest cause of support questions - //but it's usually not PHPMailer's fault. - return $this->language[$key] . ' https://github.com/PHPMailer/PHPMailer/wiki/Troubleshooting'; - } - - return $this->language[$key]; - } - - //Return the key as a fallback - return $key; - } - - /** - * Check if an error occurred. - * - * @return bool True if an error did occur - */ - public function isError() - { - return $this->error_count > 0; - } - - /** - * Add a custom header. - * $name value can be overloaded to contain - * both header name and value (name:value). - * - * @param string $name Custom header name - * @param string|null $value Header value - * - * @throws Exception - */ - public function addCustomHeader($name, $value = null) - { - if (null === $value && strpos($name, ':') !== false) { - // Value passed in as name:value - list($name, $value) = explode(':', $name, 2); - } - $name = trim($name); - $value = trim($value); - //Ensure name is not empty, and that neither name nor value contain line breaks - if (empty($name) || strpbrk($name . $value, "\r\n") !== false) { - if ($this->exceptions) { - throw new Exception('Invalid header name or value'); - } - - return false; - } - $this->CustomHeader[] = [$name, $value]; - - return true; - } - - /** - * Returns all custom headers. - * - * @return array - */ - public function getCustomHeaders() - { - return $this->CustomHeader; - } - - /** - * Create a message body from an HTML string. - * Automatically inlines images and creates a plain-text version by converting the HTML, - * overwriting any existing values in Body and AltBody. - * Do not source $message content from user input! - * $basedir is prepended when handling relative URLs, e.g. and must not be empty - * will look for an image file in $basedir/images/a.png and convert it to inline. - * If you don't provide a $basedir, relative paths will be left untouched (and thus probably break in email) - * Converts data-uri images into embedded attachments. - * If you don't want to apply these transformations to your HTML, just set Body and AltBody directly. - * - * @param string $message HTML message string - * @param string $basedir Absolute path to a base directory to prepend to relative paths to images - * @param bool|callable $advanced Whether to use the internal HTML to text converter - * or your own custom converter @return string $message The transformed message Body - * - * @throws Exception - * - * @see PHPMailer::html2text() - */ - public function msgHTML($message, $basedir = '', $advanced = false) - { - preg_match_all('/(? 1 && '/' !== substr($basedir, -1)) { - // Ensure $basedir has a trailing / - $basedir .= '/'; - } - foreach ($images[2] as $imgindex => $url) { - // Convert data URIs into embedded images - //e.g. "data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==" - $match = []; - if (preg_match('#^data:(image/(?:jpe?g|gif|png));?(base64)?,(.+)#', $url, $match)) { - if (count($match) === 4 && static::ENCODING_BASE64 === $match[2]) { - $data = base64_decode($match[3]); - } elseif ('' === $match[2]) { - $data = rawurldecode($match[3]); - } else { - //Not recognised so leave it alone - continue; - } - //Hash the decoded data, not the URL, so that the same data-URI image used in multiple places - //will only be embedded once, even if it used a different encoding - $cid = substr(hash('sha256', $data), 0, 32) . '@phpmailer.0'; // RFC2392 S 2 - - if (!$this->cidExists($cid)) { - $this->addStringEmbeddedImage( - $data, - $cid, - 'embed' . $imgindex, - static::ENCODING_BASE64, - $match[1] - ); - } - $message = str_replace( - $images[0][$imgindex], - $images[1][$imgindex] . '="cid:' . $cid . '"', - $message - ); - continue; - } - if (// Only process relative URLs if a basedir is provided (i.e. no absolute local paths) - !empty($basedir) - // Ignore URLs containing parent dir traversal (..) - && (strpos($url, '..') === false) - // Do not change urls that are already inline images - && 0 !== strpos($url, 'cid:') - // Do not change absolute URLs, including anonymous protocol - && !preg_match('#^[a-z][a-z0-9+.-]*:?//#i', $url) - ) { - $filename = static::mb_pathinfo($url, PATHINFO_BASENAME); - $directory = dirname($url); - if ('.' === $directory) { - $directory = ''; - } - // RFC2392 S 2 - $cid = substr(hash('sha256', $url), 0, 32) . '@phpmailer.0'; - if (strlen($basedir) > 1 && '/' !== substr($basedir, -1)) { - $basedir .= '/'; - } - if (strlen($directory) > 1 && '/' !== substr($directory, -1)) { - $directory .= '/'; - } - if ($this->addEmbeddedImage( - $basedir . $directory . $filename, - $cid, - $filename, - static::ENCODING_BASE64, - static::_mime_types((string) static::mb_pathinfo($filename, PATHINFO_EXTENSION)) - ) - ) { - $message = preg_replace( - '/' . $images[1][$imgindex] . '=["\']' . preg_quote($url, '/') . '["\']/Ui', - $images[1][$imgindex] . '="cid:' . $cid . '"', - $message - ); - } - } - } - } - $this->isHTML(); - // Convert all message body line breaks to LE, makes quoted-printable encoding work much better - $this->Body = static::normalizeBreaks($message); - $this->AltBody = static::normalizeBreaks($this->html2text($message, $advanced)); - if (!$this->alternativeExists()) { - $this->AltBody = 'This is an HTML-only message. To view it, activate HTML in your email application.' - . static::$LE; - } - - return $this->Body; - } - - /** - * Convert an HTML string into plain text. - * This is used by msgHTML(). - * Note - older versions of this function used a bundled advanced converter - * which was removed for license reasons in #232. - * Example usage: - * - * ```php - * // Use default conversion - * $plain = $mail->html2text($html); - * // Use your own custom converter - * $plain = $mail->html2text($html, function($html) { - * $converter = new MyHtml2text($html); - * return $converter->get_text(); - * }); - * ``` - * - * @param string $html The HTML text to convert - * @param bool|callable $advanced Any boolean value to use the internal converter, - * or provide your own callable for custom conversion - * - * @return string - */ - public function html2text($html, $advanced = false) - { - if (is_callable($advanced)) { - return $advanced($html); - } - - return html_entity_decode( - trim(strip_tags(preg_replace('/<(head|title|style|script)[^>]*>.*?<\/\\1>/si', '', $html))), - ENT_QUOTES, - $this->CharSet - ); - } - - /** - * Get the MIME type for a file extension. - * - * @param string $ext File extension - * - * @return string MIME type of file - */ - public static function _mime_types($ext = '') - { - $mimes = [ - 'xl' => 'application/excel', - 'js' => 'application/javascript', - 'hqx' => 'application/mac-binhex40', - 'cpt' => 'application/mac-compactpro', - 'bin' => 'application/macbinary', - 'doc' => 'application/msword', - 'word' => 'application/msword', - 'xlsx' => 'application/vnd.openxmlformats-officedocument.spreadsheetml.sheet', - 'xltx' => 'application/vnd.openxmlformats-officedocument.spreadsheetml.template', - 'potx' => 'application/vnd.openxmlformats-officedocument.presentationml.template', - 'ppsx' => 'application/vnd.openxmlformats-officedocument.presentationml.slideshow', - 'pptx' => 'application/vnd.openxmlformats-officedocument.presentationml.presentation', - 'sldx' => 'application/vnd.openxmlformats-officedocument.presentationml.slide', - 'docx' => 'application/vnd.openxmlformats-officedocument.wordprocessingml.document', - 'dotx' => 'application/vnd.openxmlformats-officedocument.wordprocessingml.template', - 'xlam' => 'application/vnd.ms-excel.addin.macroEnabled.12', - 'xlsb' => 'application/vnd.ms-excel.sheet.binary.macroEnabled.12', - 'class' => 'application/octet-stream', - 'dll' => 'application/octet-stream', - 'dms' => 'application/octet-stream', - 'exe' => 'application/octet-stream', - 'lha' => 'application/octet-stream', - 'lzh' => 'application/octet-stream', - 'psd' => 'application/octet-stream', - 'sea' => 'application/octet-stream', - 'so' => 'application/octet-stream', - 'oda' => 'application/oda', - 'pdf' => 'application/pdf', - 'ai' => 'application/postscript', - 'eps' => 'application/postscript', - 'ps' => 'application/postscript', - 'smi' => 'application/smil', - 'smil' => 'application/smil', - 'mif' => 'application/vnd.mif', - 'xls' => 'application/vnd.ms-excel', - 'ppt' => 'application/vnd.ms-powerpoint', - 'wbxml' => 'application/vnd.wap.wbxml', - 'wmlc' => 'application/vnd.wap.wmlc', - 'dcr' => 'application/x-director', - 'dir' => 'application/x-director', - 'dxr' => 'application/x-director', - 'dvi' => 'application/x-dvi', - 'gtar' => 'application/x-gtar', - 'php3' => 'application/x-httpd-php', - 'php4' => 'application/x-httpd-php', - 'php' => 'application/x-httpd-php', - 'phtml' => 'application/x-httpd-php', - 'phps' => 'application/x-httpd-php-source', - 'swf' => 'application/x-shockwave-flash', - 'sit' => 'application/x-stuffit', - 'tar' => 'application/x-tar', - 'tgz' => 'application/x-tar', - 'xht' => 'application/xhtml+xml', - 'xhtml' => 'application/xhtml+xml', - 'zip' => 'application/zip', - 'mid' => 'audio/midi', - 'midi' => 'audio/midi', - 'mp2' => 'audio/mpeg', - 'mp3' => 'audio/mpeg', - 'm4a' => 'audio/mp4', - 'mpga' => 'audio/mpeg', - 'aif' => 'audio/x-aiff', - 'aifc' => 'audio/x-aiff', - 'aiff' => 'audio/x-aiff', - 'ram' => 'audio/x-pn-realaudio', - 'rm' => 'audio/x-pn-realaudio', - 'rpm' => 'audio/x-pn-realaudio-plugin', - 'ra' => 'audio/x-realaudio', - 'wav' => 'audio/x-wav', - 'mka' => 'audio/x-matroska', - 'bmp' => 'image/bmp', - 'gif' => 'image/gif', - 'jpeg' => 'image/jpeg', - 'jpe' => 'image/jpeg', - 'jpg' => 'image/jpeg', - 'png' => 'image/png', - 'tiff' => 'image/tiff', - 'tif' => 'image/tiff', - 'webp' => 'image/webp', - 'heif' => 'image/heif', - 'heifs' => 'image/heif-sequence', - 'heic' => 'image/heic', - 'heics' => 'image/heic-sequence', - 'eml' => 'message/rfc822', - 'css' => 'text/css', - 'html' => 'text/html', - 'htm' => 'text/html', - 'shtml' => 'text/html', - 'log' => 'text/plain', - 'text' => 'text/plain', - 'txt' => 'text/plain', - 'rtx' => 'text/richtext', - 'rtf' => 'text/rtf', - 'vcf' => 'text/vcard', - 'vcard' => 'text/vcard', - 'ics' => 'text/calendar', - 'xml' => 'text/xml', - 'xsl' => 'text/xml', - 'wmv' => 'video/x-ms-wmv', - 'mpeg' => 'video/mpeg', - 'mpe' => 'video/mpeg', - 'mpg' => 'video/mpeg', - 'mp4' => 'video/mp4', - 'm4v' => 'video/mp4', - 'mov' => 'video/quicktime', - 'qt' => 'video/quicktime', - 'rv' => 'video/vnd.rn-realvideo', - 'avi' => 'video/x-msvideo', - 'movie' => 'video/x-sgi-movie', - 'webm' => 'video/webm', - 'mkv' => 'video/x-matroska', - ]; - $ext = strtolower($ext); - if (array_key_exists($ext, $mimes)) { - return $mimes[$ext]; - } - - return 'application/octet-stream'; - } - - /** - * Map a file name to a MIME type. - * Defaults to 'application/octet-stream', i.e.. arbitrary binary data. - * - * @param string $filename A file name or full path, does not need to exist as a file - * - * @return string - */ - public static function filenameToType($filename) - { - // In case the path is a URL, strip any query string before getting extension - $qpos = strpos($filename, '?'); - if (false !== $qpos) { - $filename = substr($filename, 0, $qpos); - } - $ext = static::mb_pathinfo($filename, PATHINFO_EXTENSION); - - return static::_mime_types($ext); - } - - /** - * Multi-byte-safe pathinfo replacement. - * Drop-in replacement for pathinfo(), but multibyte- and cross-platform-safe. - * - * @see http://www.php.net/manual/en/function.pathinfo.php#107461 - * - * @param string $path A filename or path, does not need to exist as a file - * @param int|string $options Either a PATHINFO_* constant, - * or a string name to return only the specified piece - * - * @return string|array - */ - public static function mb_pathinfo($path, $options = null) - { - $ret = ['dirname' => '', 'basename' => '', 'extension' => '', 'filename' => '']; - $pathinfo = []; - if (preg_match('#^(.*?)[\\\\/]*(([^/\\\\]*?)(\.([^.\\\\/]+?)|))[\\\\/.]*$#m', $path, $pathinfo)) { - if (array_key_exists(1, $pathinfo)) { - $ret['dirname'] = $pathinfo[1]; - } - if (array_key_exists(2, $pathinfo)) { - $ret['basename'] = $pathinfo[2]; - } - if (array_key_exists(5, $pathinfo)) { - $ret['extension'] = $pathinfo[5]; - } - if (array_key_exists(3, $pathinfo)) { - $ret['filename'] = $pathinfo[3]; - } - } - switch ($options) { - case PATHINFO_DIRNAME: - case 'dirname': - return $ret['dirname']; - case PATHINFO_BASENAME: - case 'basename': - return $ret['basename']; - case PATHINFO_EXTENSION: - case 'extension': - return $ret['extension']; - case PATHINFO_FILENAME: - case 'filename': - return $ret['filename']; - default: - return $ret; - } - } - - /** - * Set or reset instance properties. - * You should avoid this function - it's more verbose, less efficient, more error-prone and - * harder to debug than setting properties directly. - * Usage Example: - * `$mail->set('SMTPSecure', static::ENCRYPTION_STARTTLS);` - * is the same as: - * `$mail->SMTPSecure = static::ENCRYPTION_STARTTLS;`. - * - * @param string $name The property name to set - * @param mixed $value The value to set the property to - * - * @return bool - */ - public function set($name, $value = '') - { - if (property_exists($this, $name)) { - $this->$name = $value; - - return true; - } - $this->setError($this->lang('variable_set') . $name); - - return false; - } - - /** - * Strip newlines to prevent header injection. - * - * @param string $str - * - * @return string - */ - public function secureHeader($str) - { - return trim(str_replace(["\r", "\n"], '', $str)); - } - - /** - * Normalize line breaks in a string. - * Converts UNIX LF, Mac CR and Windows CRLF line breaks into a single line break format. - * Defaults to CRLF (for message bodies) and preserves consecutive breaks. - * - * @param string $text - * @param string $breaktype What kind of line break to use; defaults to static::$LE - * - * @return string - */ - public static function normalizeBreaks($text, $breaktype = null) - { - if (null === $breaktype) { - $breaktype = static::$LE; - } - // Normalise to \n - $text = str_replace([self::CRLF, "\r"], "\n", $text); - // Now convert LE as needed - if ("\n" !== $breaktype) { - $text = str_replace("\n", $breaktype, $text); - } - - return $text; - } - - /** - * Remove trailing breaks from a string. - * - * @param string $text - * - * @return string The text to remove breaks from - */ - public static function stripTrailingWSP($text) - { - return rtrim($text, " \r\n\t"); - } - - /** - * Return the current line break format string. - * - * @return string - */ - public static function getLE() - { - return static::$LE; - } - - /** - * Set the line break format string, e.g. "\r\n". - * - * @param string $le - */ - protected static function setLE($le) - { - static::$LE = $le; - } - - /** - * Set the public and private key files and password for S/MIME signing. - * - * @param string $cert_filename - * @param string $key_filename - * @param string $key_pass Password for private key - * @param string $extracerts_filename Optional path to chain certificate - */ - public function sign($cert_filename, $key_filename, $key_pass, $extracerts_filename = '') - { - $this->sign_cert_file = $cert_filename; - $this->sign_key_file = $key_filename; - $this->sign_key_pass = $key_pass; - $this->sign_extracerts_file = $extracerts_filename; - } - - /** - * Quoted-Printable-encode a DKIM header. - * - * @param string $txt - * - * @return string - */ - public function DKIM_QP($txt) - { - $line = ''; - $len = strlen($txt); - for ($i = 0; $i < $len; ++$i) { - $ord = ord($txt[$i]); - if (((0x21 <= $ord) && ($ord <= 0x3A)) || $ord === 0x3C || ((0x3E <= $ord) && ($ord <= 0x7E))) { - $line .= $txt[$i]; - } else { - $line .= '=' . sprintf('%02X', $ord); - } - } - - return $line; - } - - /** - * Generate a DKIM signature. - * - * @param string $signHeader - * - * @throws Exception - * - * @return string The DKIM signature value - */ - public function DKIM_Sign($signHeader) - { - if (!defined('PKCS7_TEXT')) { - if ($this->exceptions) { - throw new Exception($this->lang('extension_missing') . 'openssl'); - } - - return ''; - } - $privKeyStr = !empty($this->DKIM_private_string) ? - $this->DKIM_private_string : - file_get_contents($this->DKIM_private); - if ('' !== $this->DKIM_passphrase) { - $privKey = openssl_pkey_get_private($privKeyStr, $this->DKIM_passphrase); - } else { - $privKey = openssl_pkey_get_private($privKeyStr); - } - if (openssl_sign($signHeader, $signature, $privKey, 'sha256WithRSAEncryption')) { - openssl_pkey_free($privKey); - - return base64_encode($signature); - } - openssl_pkey_free($privKey); - - return ''; - } - - /** - * Generate a DKIM canonicalization header. - * Uses the 'relaxed' algorithm from RFC6376 section 3.4.2. - * Canonicalized headers should *always* use CRLF, regardless of mailer setting. - * - * @see https://tools.ietf.org/html/rfc6376#section-3.4.2 - * - * @param string $signHeader Header - * - * @return string - */ - public function DKIM_HeaderC($signHeader) - { - //Normalize breaks to CRLF (regardless of the mailer) - $signHeader = static::normalizeBreaks($signHeader, self::CRLF); - //Unfold header lines - //Note PCRE \s is too broad a definition of whitespace; RFC5322 defines it as `[ \t]` - //@see https://tools.ietf.org/html/rfc5322#section-2.2 - //That means this may break if you do something daft like put vertical tabs in your headers. - $signHeader = preg_replace('/\r\n[ \t]+/', ' ', $signHeader); - //Break headers out into an array - $lines = explode(self::CRLF, $signHeader); - foreach ($lines as $key => $line) { - //If the header is missing a :, skip it as it's invalid - //This is likely to happen because the explode() above will also split - //on the trailing LE, leaving an empty line - if (strpos($line, ':') === false) { - continue; - } - list($heading, $value) = explode(':', $line, 2); - //Lower-case header name - $heading = strtolower($heading); - //Collapse white space within the value, also convert WSP to space - $value = preg_replace('/[ \t]+/', ' ', $value); - //RFC6376 is slightly unclear here - it says to delete space at the *end* of each value - //But then says to delete space before and after the colon. - //Net result is the same as trimming both ends of the value. - //By elimination, the same applies to the field name - $lines[$key] = trim($heading, " \t") . ':' . trim($value, " \t"); - } - - return implode(self::CRLF, $lines); - } - - /** - * Generate a DKIM canonicalization body. - * Uses the 'simple' algorithm from RFC6376 section 3.4.3. - * Canonicalized bodies should *always* use CRLF, regardless of mailer setting. - * - * @see https://tools.ietf.org/html/rfc6376#section-3.4.3 - * - * @param string $body Message Body - * - * @return string - */ - public function DKIM_BodyC($body) - { - if (empty($body)) { - return self::CRLF; - } - // Normalize line endings to CRLF - $body = static::normalizeBreaks($body, self::CRLF); - - //Reduce multiple trailing line breaks to a single one - return static::stripTrailingWSP($body) . self::CRLF; - } - - /** - * Create the DKIM header and body in a new message header. - * - * @param string $headers_line Header lines - * @param string $subject Subject - * @param string $body Body - * - * @throws Exception - * - * @return string - */ - public function DKIM_Add($headers_line, $subject, $body) - { - $DKIMsignatureType = 'rsa-sha256'; // Signature & hash algorithms - $DKIMcanonicalization = 'relaxed/simple'; // Canonicalization methods of header & body - $DKIMquery = 'dns/txt'; // Query method - $DKIMtime = time(); - //Always sign these headers without being asked - //Recommended list from https://tools.ietf.org/html/rfc6376#section-5.4.1 - $autoSignHeaders = [ - 'from', - 'to', - 'cc', - 'date', - 'subject', - 'reply-to', - 'message-id', - 'content-type', - 'mime-version', - 'x-mailer', - ]; - if (stripos($headers_line, 'Subject') === false) { - $headers_line .= 'Subject: ' . $subject . static::$LE; - } - $headerLines = explode(static::$LE, $headers_line); - $currentHeaderLabel = ''; - $currentHeaderValue = ''; - $parsedHeaders = []; - $headerLineIndex = 0; - $headerLineCount = count($headerLines); - foreach ($headerLines as $headerLine) { - $matches = []; - if (preg_match('/^([^ \t]*?)(?::[ \t]*)(.*)$/', $headerLine, $matches)) { - if ($currentHeaderLabel !== '') { - //We were previously in another header; This is the start of a new header, so save the previous one - $parsedHeaders[] = ['label' => $currentHeaderLabel, 'value' => $currentHeaderValue]; - } - $currentHeaderLabel = $matches[1]; - $currentHeaderValue = $matches[2]; - } elseif (preg_match('/^[ \t]+(.*)$/', $headerLine, $matches)) { - //This is a folded continuation of the current header, so unfold it - $currentHeaderValue .= ' ' . $matches[1]; - } - ++$headerLineIndex; - if ($headerLineIndex >= $headerLineCount) { - //This was the last line, so finish off this header - $parsedHeaders[] = ['label' => $currentHeaderLabel, 'value' => $currentHeaderValue]; - } - } - $copiedHeaders = []; - $headersToSignKeys = []; - $headersToSign = []; - foreach ($parsedHeaders as $header) { - //Is this header one that must be included in the DKIM signature? - if (in_array(strtolower($header['label']), $autoSignHeaders, true)) { - $headersToSignKeys[] = $header['label']; - $headersToSign[] = $header['label'] . ': ' . $header['value']; - if ($this->DKIM_copyHeaderFields) { - $copiedHeaders[] = $header['label'] . ':' . //Note no space after this, as per RFC - str_replace('|', '=7C', $this->DKIM_QP($header['value'])); - } - continue; - } - //Is this an extra custom header we've been asked to sign? - if (in_array($header['label'], $this->DKIM_extraHeaders, true)) { - //Find its value in custom headers - foreach ($this->CustomHeader as $customHeader) { - if ($customHeader[0] === $header['label']) { - $headersToSignKeys[] = $header['label']; - $headersToSign[] = $header['label'] . ': ' . $header['value']; - if ($this->DKIM_copyHeaderFields) { - $copiedHeaders[] = $header['label'] . ':' . //Note no space after this, as per RFC - str_replace('|', '=7C', $this->DKIM_QP($header['value'])); - } - //Skip straight to the next header - continue 2; - } - } - } - } - $copiedHeaderFields = ''; - if ($this->DKIM_copyHeaderFields && count($copiedHeaders) > 0) { - //Assemble a DKIM 'z' tag - $copiedHeaderFields = ' z='; - $first = true; - foreach ($copiedHeaders as $copiedHeader) { - if (!$first) { - $copiedHeaderFields .= static::$LE . ' |'; - } - //Fold long values - if (strlen($copiedHeader) > self::STD_LINE_LENGTH - 3) { - $copiedHeaderFields .= substr( - chunk_split($copiedHeader, self::STD_LINE_LENGTH - 3, static::$LE . self::FWS), - 0, - -strlen(static::$LE . self::FWS) - ); - } else { - $copiedHeaderFields .= $copiedHeader; - } - $first = false; - } - $copiedHeaderFields .= ';' . static::$LE; - } - $headerKeys = ' h=' . implode(':', $headersToSignKeys) . ';' . static::$LE; - $headerValues = implode(static::$LE, $headersToSign); - $body = $this->DKIM_BodyC($body); - $DKIMb64 = base64_encode(pack('H*', hash('sha256', $body))); // Base64 of packed binary SHA-256 hash of body - $ident = ''; - if ('' !== $this->DKIM_identity) { - $ident = ' i=' . $this->DKIM_identity . ';' . static::$LE; - } - //The DKIM-Signature header is included in the signature *except for* the value of the `b` tag - //which is appended after calculating the signature - //https://tools.ietf.org/html/rfc6376#section-3.5 - $dkimSignatureHeader = 'DKIM-Signature: v=1;' . - ' d=' . $this->DKIM_domain . ';' . - ' s=' . $this->DKIM_selector . ';' . static::$LE . - ' a=' . $DKIMsignatureType . ';' . - ' q=' . $DKIMquery . ';' . - ' t=' . $DKIMtime . ';' . - ' c=' . $DKIMcanonicalization . ';' . static::$LE . - $headerKeys . - $ident . - $copiedHeaderFields . - ' bh=' . $DKIMb64 . ';' . static::$LE . - ' b='; - //Canonicalize the set of headers - $canonicalizedHeaders = $this->DKIM_HeaderC( - $headerValues . static::$LE . $dkimSignatureHeader - ); - $signature = $this->DKIM_Sign($canonicalizedHeaders); - $signature = trim(chunk_split($signature, self::STD_LINE_LENGTH - 3, static::$LE . self::FWS)); - - return static::normalizeBreaks($dkimSignatureHeader . $signature); - } - - /** - * Detect if a string contains a line longer than the maximum line length - * allowed by RFC 2822 section 2.1.1. - * - * @param string $str - * - * @return bool - */ - public static function hasLineLongerThanMax($str) - { - return (bool) preg_match('/^(.{' . (self::MAX_LINE_LENGTH + strlen(static::$LE)) . ',})/m', $str); - } - - /** - * Allows for public read access to 'to' property. - * Before the send() call, queued addresses (i.e. with IDN) are not yet included. - * - * @return array - */ - public function getToAddresses() - { - return $this->to; - } - - /** - * Allows for public read access to 'cc' property. - * Before the send() call, queued addresses (i.e. with IDN) are not yet included. - * - * @return array - */ - public function getCcAddresses() - { - return $this->cc; - } - - /** - * Allows for public read access to 'bcc' property. - * Before the send() call, queued addresses (i.e. with IDN) are not yet included. - * - * @return array - */ - public function getBccAddresses() - { - return $this->bcc; - } - - /** - * Allows for public read access to 'ReplyTo' property. - * Before the send() call, queued addresses (i.e. with IDN) are not yet included. - * - * @return array - */ - public function getReplyToAddresses() - { - return $this->ReplyTo; - } - - /** - * Allows for public read access to 'all_recipients' property. - * Before the send() call, queued addresses (i.e. with IDN) are not yet included. - * - * @return array - */ - public function getAllRecipientAddresses() - { - return $this->all_recipients; - } - - /** - * Perform a callback. - * - * @param bool $isSent - * @param array $to - * @param array $cc - * @param array $bcc - * @param string $subject - * @param string $body - * @param string $from - * @param array $extra - */ - protected function doCallback($isSent, $to, $cc, $bcc, $subject, $body, $from, $extra) - { - if (!empty($this->action_function) && is_callable($this->action_function)) { - call_user_func($this->action_function, $isSent, $to, $cc, $bcc, $subject, $body, $from, $extra); - } - } - - /** - * Get the OAuth instance. - * - * @return OAuth - */ - public function getOAuth() - { - return $this->oauth; - } - - /** - * Set an OAuth instance. - */ - public function setOAuth(OAuth $oauth) - { - $this->oauth = $oauth; - } -} diff --git a/inc/PHPMailer/POP3.php b/inc/PHPMailer/POP3.php deleted file mode 100644 index cd6fc2f..0000000 --- a/inc/PHPMailer/POP3.php +++ /dev/null @@ -1,421 +0,0 @@ - - * @author Jim Jagielski (jimjag) - * @author Andy Prevost (codeworxtech) - * @author Brent R. Matzelle (original founder) - * @copyright 2012 - 2019 Marcus Bointon - * @copyright 2010 - 2012 Jim Jagielski - * @copyright 2004 - 2009 Andy Prevost - * @license http://www.gnu.org/copyleft/lesser.html GNU Lesser General Public License - * @note This program is distributed in the hope that it will be useful - WITHOUT - * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or - * FITNESS FOR A PARTICULAR PURPOSE. - */ - -namespace PHPMailer\PHPMailer; - -/** - * PHPMailer POP-Before-SMTP Authentication Class. - * Specifically for PHPMailer to use for RFC1939 POP-before-SMTP authentication. - * 1) This class does not support APOP authentication. - * 2) Opening and closing lots of POP3 connections can be quite slow. If you need - * to send a batch of emails then just perform the authentication once at the start, - * and then loop through your mail sending script. Providing this process doesn't - * take longer than the verification period lasts on your POP3 server, you should be fine. - * 3) This is really ancient technology; you should only need to use it to talk to very old systems. - * 4) This POP3 class is deliberately lightweight and incomplete, implementing just - * enough to do authentication. - * If you want a more complete class there are other POP3 classes for PHP available. - * - * @author Richard Davey (original author) - * @author Marcus Bointon (Synchro/coolbru) - * @author Jim Jagielski (jimjag) - * @author Andy Prevost (codeworxtech) - */ -class POP3 -{ - /** - * The POP3 PHPMailer Version number. - * - * @var string - */ - const VERSION = '6.1.5'; - - /** - * Default POP3 port number. - * - * @var int - */ - const DEFAULT_PORT = 110; - - /** - * Default timeout in seconds. - * - * @var int - */ - const DEFAULT_TIMEOUT = 30; - - /** - * Debug display level. - * Options: 0 = no, 1+ = yes. - * - * @var int - */ - public $do_debug = 0; - - /** - * POP3 mail server hostname. - * - * @var string - */ - public $host; - - /** - * POP3 port number. - * - * @var int - */ - public $port; - - /** - * POP3 Timeout Value in seconds. - * - * @var int - */ - public $tval; - - /** - * POP3 username. - * - * @var string - */ - public $username; - - /** - * POP3 password. - * - * @var string - */ - public $password; - - /** - * Resource handle for the POP3 connection socket. - * - * @var resource - */ - protected $pop_conn; - - /** - * Are we connected? - * - * @var bool - */ - protected $connected = false; - - /** - * Error container. - * - * @var array - */ - protected $errors = []; - - /** - * Line break constant. - */ - const LE = "\r\n"; - - /** - * Simple static wrapper for all-in-one POP before SMTP. - * - * @param string $host The hostname to connect to - * @param int|bool $port The port number to connect to - * @param int|bool $timeout The timeout value - * @param string $username - * @param string $password - * @param int $debug_level - * - * @return bool - */ - public static function popBeforeSmtp( - $host, - $port = false, - $timeout = false, - $username = '', - $password = '', - $debug_level = 0 - ) { - $pop = new self(); - - return $pop->authorise($host, $port, $timeout, $username, $password, $debug_level); - } - - /** - * Authenticate with a POP3 server. - * A connect, login, disconnect sequence - * appropriate for POP-before SMTP authorisation. - * - * @param string $host The hostname to connect to - * @param int|bool $port The port number to connect to - * @param int|bool $timeout The timeout value - * @param string $username - * @param string $password - * @param int $debug_level - * - * @return bool - */ - public function authorise($host, $port = false, $timeout = false, $username = '', $password = '', $debug_level = 0) - { - $this->host = $host; - // If no port value provided, use default - if (false === $port) { - $this->port = static::DEFAULT_PORT; - } else { - $this->port = (int) $port; - } - // If no timeout value provided, use default - if (false === $timeout) { - $this->tval = static::DEFAULT_TIMEOUT; - } else { - $this->tval = (int) $timeout; - } - $this->do_debug = $debug_level; - $this->username = $username; - $this->password = $password; - // Reset the error log - $this->errors = []; - // connect - $result = $this->connect($this->host, $this->port, $this->tval); - if ($result) { - $login_result = $this->login($this->username, $this->password); - if ($login_result) { - $this->disconnect(); - - return true; - } - } - // We need to disconnect regardless of whether the login succeeded - $this->disconnect(); - - return false; - } - - /** - * Connect to a POP3 server. - * - * @param string $host - * @param int|bool $port - * @param int $tval - * - * @return bool - */ - public function connect($host, $port = false, $tval = 30) - { - // Are we already connected? - if ($this->connected) { - return true; - } - - //On Windows this will raise a PHP Warning error if the hostname doesn't exist. - //Rather than suppress it with @fsockopen, capture it cleanly instead - set_error_handler([$this, 'catchWarning']); - - if (false === $port) { - $port = static::DEFAULT_PORT; - } - - // connect to the POP3 server - $errno = 0; - $errstr = ''; - $this->pop_conn = fsockopen( - $host, // POP3 Host - $port, // Port # - $errno, // Error Number - $errstr, // Error Message - $tval - ); // Timeout (seconds) - // Restore the error handler - restore_error_handler(); - - // Did we connect? - if (false === $this->pop_conn) { - // It would appear not... - $this->setError( - "Failed to connect to server $host on port $port. errno: $errno; errstr: $errstr" - ); - - return false; - } - - // Increase the stream time-out - stream_set_timeout($this->pop_conn, $tval, 0); - - // Get the POP3 server response - $pop3_response = $this->getResponse(); - // Check for the +OK - if ($this->checkResponse($pop3_response)) { - // The connection is established and the POP3 server is talking - $this->connected = true; - - return true; - } - - return false; - } - - /** - * Log in to the POP3 server. - * Does not support APOP (RFC 2828, 4949). - * - * @param string $username - * @param string $password - * - * @return bool - */ - public function login($username = '', $password = '') - { - if (!$this->connected) { - $this->setError('Not connected to POP3 server'); - } - if (empty($username)) { - $username = $this->username; - } - if (empty($password)) { - $password = $this->password; - } - - // Send the Username - $this->sendString("USER $username" . static::LE); - $pop3_response = $this->getResponse(); - if ($this->checkResponse($pop3_response)) { - // Send the Password - $this->sendString("PASS $password" . static::LE); - $pop3_response = $this->getResponse(); - if ($this->checkResponse($pop3_response)) { - return true; - } - } - - return false; - } - - /** - * Disconnect from the POP3 server. - */ - public function disconnect() - { - $this->sendString('QUIT'); - //The QUIT command may cause the daemon to exit, which will kill our connection - //So ignore errors here - try { - @fclose($this->pop_conn); - } catch (Exception $e) { - //Do nothing - } - } - - /** - * Get a response from the POP3 server. - * - * @param int $size The maximum number of bytes to retrieve - * - * @return string - */ - protected function getResponse($size = 128) - { - $response = fgets($this->pop_conn, $size); - if ($this->do_debug >= 1) { - echo 'Server -> Client: ', $response; - } - - return $response; - } - - /** - * Send raw data to the POP3 server. - * - * @param string $string - * - * @return int - */ - protected function sendString($string) - { - if ($this->pop_conn) { - if ($this->do_debug >= 2) { //Show client messages when debug >= 2 - echo 'Client -> Server: ', $string; - } - - return fwrite($this->pop_conn, $string, strlen($string)); - } - - return 0; - } - - /** - * Checks the POP3 server response. - * Looks for for +OK or -ERR. - * - * @param string $string - * - * @return bool - */ - protected function checkResponse($string) - { - if (strpos($string, '+OK') !== 0) { - $this->setError("Server reported an error: $string"); - - return false; - } - - return true; - } - - /** - * Add an error to the internal error store. - * Also display debug output if it's enabled. - * - * @param string $error - */ - protected function setError($error) - { - $this->errors[] = $error; - if ($this->do_debug >= 1) { - echo '
';
-            foreach ($this->errors as $e) {
-                print_r($e);
-            }
-            echo '
'; - } - } - - /** - * Get an array of error messages, if any. - * - * @return array - */ - public function getErrors() - { - return $this->errors; - } - - /** - * POP3 connection error handler. - * - * @param int $errno - * @param string $errstr - * @param string $errfile - * @param int $errline - */ - protected function catchWarning($errno, $errstr, $errfile, $errline) - { - $this->setError( - 'Connecting to the POP3 server raised a PHP warning:' . - "errno: $errno errstr: $errstr; errfile: $errfile; errline: $errline" - ); - } -} diff --git a/inc/PHPMailer/SMTP.php b/inc/PHPMailer/SMTP.php deleted file mode 100644 index 1e38ba7..0000000 --- a/inc/PHPMailer/SMTP.php +++ /dev/null @@ -1,1371 +0,0 @@ - - * @author Jim Jagielski (jimjag) - * @author Andy Prevost (codeworxtech) - * @author Brent R. Matzelle (original founder) - * @copyright 2012 - 2019 Marcus Bointon - * @copyright 2010 - 2012 Jim Jagielski - * @copyright 2004 - 2009 Andy Prevost - * @license http://www.gnu.org/copyleft/lesser.html GNU Lesser General Public License - * @note This program is distributed in the hope that it will be useful - WITHOUT - * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or - * FITNESS FOR A PARTICULAR PURPOSE. - */ - -namespace PHPMailer\PHPMailer; - -/** - * PHPMailer RFC821 SMTP email transport class. - * Implements RFC 821 SMTP commands and provides some utility methods for sending mail to an SMTP server. - * - * @author Chris Ryan - * @author Marcus Bointon - */ -class SMTP -{ - /** - * The PHPMailer SMTP version number. - * - * @var string - */ - const VERSION = '6.1.5'; - - /** - * SMTP line break constant. - * - * @var string - */ - const LE = "\r\n"; - - /** - * The SMTP port to use if one is not specified. - * - * @var int - */ - const DEFAULT_PORT = 25; - - /** - * The maximum line length allowed by RFC 5321 section 4.5.3.1.6, - * *excluding* a trailing CRLF break. - * - * @see https://tools.ietf.org/html/rfc5321#section-4.5.3.1.6 - * - * @var int - */ - const MAX_LINE_LENGTH = 998; - - /** - * The maximum line length allowed for replies in RFC 5321 section 4.5.3.1.5, - * *including* a trailing CRLF line break. - * - * @see https://tools.ietf.org/html/rfc5321#section-4.5.3.1.5 - * - * @var int - */ - const MAX_REPLY_LENGTH = 512; - - /** - * Debug level for no output. - * - * @var int - */ - const DEBUG_OFF = 0; - - /** - * Debug level to show client -> server messages. - * - * @var int - */ - const DEBUG_CLIENT = 1; - - /** - * Debug level to show client -> server and server -> client messages. - * - * @var int - */ - const DEBUG_SERVER = 2; - - /** - * Debug level to show connection status, client -> server and server -> client messages. - * - * @var int - */ - const DEBUG_CONNECTION = 3; - - /** - * Debug level to show all messages. - * - * @var int - */ - const DEBUG_LOWLEVEL = 4; - - /** - * Debug output level. - * Options: - * * self::DEBUG_OFF (`0`) No debug output, default - * * self::DEBUG_CLIENT (`1`) Client commands - * * self::DEBUG_SERVER (`2`) Client commands and server responses - * * self::DEBUG_CONNECTION (`3`) As DEBUG_SERVER plus connection status - * * self::DEBUG_LOWLEVEL (`4`) Low-level data output, all messages. - * - * @var int - */ - public $do_debug = self::DEBUG_OFF; - - /** - * How to handle debug output. - * Options: - * * `echo` Output plain-text as-is, appropriate for CLI - * * `html` Output escaped, line breaks converted to `
`, appropriate for browser output - * * `error_log` Output to error log as configured in php.ini - * Alternatively, you can provide a callable expecting two params: a message string and the debug level: - * - * ```php - * $smtp->Debugoutput = function($str, $level) {echo "debug level $level; message: $str";}; - * ``` - * - * Alternatively, you can pass in an instance of a PSR-3 compatible logger, though only `debug` - * level output is used: - * - * ```php - * $mail->Debugoutput = new myPsr3Logger; - * ``` - * - * @var string|callable|\Psr\Log\LoggerInterface - */ - public $Debugoutput = 'echo'; - - /** - * Whether to use VERP. - * - * @see http://en.wikipedia.org/wiki/Variable_envelope_return_path - * @see http://www.postfix.org/VERP_README.html Info on VERP - * - * @var bool - */ - public $do_verp = false; - - /** - * The timeout value for connection, in seconds. - * Default of 5 minutes (300sec) is from RFC2821 section 4.5.3.2. - * This needs to be quite high to function correctly with hosts using greetdelay as an anti-spam measure. - * - * @see http://tools.ietf.org/html/rfc2821#section-4.5.3.2 - * - * @var int - */ - public $Timeout = 300; - - /** - * How long to wait for commands to complete, in seconds. - * Default of 5 minutes (300sec) is from RFC2821 section 4.5.3.2. - * - * @var int - */ - public $Timelimit = 300; - - /** - * Patterns to extract an SMTP transaction id from reply to a DATA command. - * The first capture group in each regex will be used as the ID. - * MS ESMTP returns the message ID, which may not be correct for internal tracking. - * - * @var string[] - */ - protected $smtp_transaction_id_patterns = [ - 'exim' => '/[\d]{3} OK id=(.*)/', - 'sendmail' => '/[\d]{3} 2.0.0 (.*) Message/', - 'postfix' => '/[\d]{3} 2.0.0 Ok: queued as (.*)/', - 'Microsoft_ESMTP' => '/[0-9]{3} 2.[\d].0 (.*)@(?:.*) Queued mail for delivery/', - 'Amazon_SES' => '/[\d]{3} Ok (.*)/', - 'SendGrid' => '/[\d]{3} Ok: queued as (.*)/', - 'CampaignMonitor' => '/[\d]{3} 2.0.0 OK:([a-zA-Z\d]{48})/', - ]; - - /** - * The last transaction ID issued in response to a DATA command, - * if one was detected. - * - * @var string|bool|null - */ - protected $last_smtp_transaction_id; - - /** - * The socket for the server connection. - * - * @var ?resource - */ - protected $smtp_conn; - - /** - * Error information, if any, for the last SMTP command. - * - * @var array - */ - protected $error = [ - 'error' => '', - 'detail' => '', - 'smtp_code' => '', - 'smtp_code_ex' => '', - ]; - - /** - * The reply the server sent to us for HELO. - * If null, no HELO string has yet been received. - * - * @var string|null - */ - protected $helo_rply; - - /** - * The set of SMTP extensions sent in reply to EHLO command. - * Indexes of the array are extension names. - * Value at index 'HELO' or 'EHLO' (according to command that was sent) - * represents the server name. In case of HELO it is the only element of the array. - * Other values can be boolean TRUE or an array containing extension options. - * If null, no HELO/EHLO string has yet been received. - * - * @var array|null - */ - protected $server_caps; - - /** - * The most recent reply received from the server. - * - * @var string - */ - protected $last_reply = ''; - - /** - * Output debugging info via a user-selected method. - * - * @param string $str Debug string to output - * @param int $level The debug level of this message; see DEBUG_* constants - * - * @see SMTP::$Debugoutput - * @see SMTP::$do_debug - */ - protected function edebug($str, $level = 0) - { - if ($level > $this->do_debug) { - return; - } - //Is this a PSR-3 logger? - if ($this->Debugoutput instanceof \Psr\Log\LoggerInterface) { - $this->Debugoutput->debug($str); - - return; - } - //Avoid clash with built-in function names - if (is_callable($this->Debugoutput) && !in_array($this->Debugoutput, ['error_log', 'html', 'echo'])) { - call_user_func($this->Debugoutput, $str, $level); - - return; - } - switch ($this->Debugoutput) { - case 'error_log': - //Don't output, just log - error_log($str); - break; - case 'html': - //Cleans up output a bit for a better looking, HTML-safe output - echo gmdate('Y-m-d H:i:s'), ' ', htmlentities( - preg_replace('/[\r\n]+/', '', $str), - ENT_QUOTES, - 'UTF-8' - ), "
\n"; - break; - case 'echo': - default: - //Normalize line breaks - $str = preg_replace('/\r\n|\r/m', "\n", $str); - echo gmdate('Y-m-d H:i:s'), - "\t", - //Trim trailing space - trim( - //Indent for readability, except for trailing break - str_replace( - "\n", - "\n \t ", - trim($str) - ) - ), - "\n"; - } - } - - /** - * Connect to an SMTP server. - * - * @param string $host SMTP server IP or host name - * @param int $port The port number to connect to - * @param int $timeout How long to wait for the connection to open - * @param array $options An array of options for stream_context_create() - * - * @return bool - */ - public function connect($host, $port = null, $timeout = 30, $options = []) - { - static $streamok; - //This is enabled by default since 5.0.0 but some providers disable it - //Check this once and cache the result - if (null === $streamok) { - $streamok = function_exists('stream_socket_client'); - } - // Clear errors to avoid confusion - $this->setError(''); - // Make sure we are __not__ connected - if ($this->connected()) { - // Already connected, generate error - $this->setError('Already connected to a server'); - - return false; - } - if (empty($port)) { - $port = self::DEFAULT_PORT; - } - // Connect to the SMTP server - $this->edebug( - "Connection: opening to $host:$port, timeout=$timeout, options=" . - (count($options) > 0 ? var_export($options, true) : 'array()'), - self::DEBUG_CONNECTION - ); - $errno = 0; - $errstr = ''; - if ($streamok) { - $socket_context = stream_context_create($options); - set_error_handler([$this, 'errorHandler']); - $this->smtp_conn = stream_socket_client( - $host . ':' . $port, - $errno, - $errstr, - $timeout, - STREAM_CLIENT_CONNECT, - $socket_context - ); - restore_error_handler(); - } else { - //Fall back to fsockopen which should work in more places, but is missing some features - $this->edebug( - 'Connection: stream_socket_client not available, falling back to fsockopen', - self::DEBUG_CONNECTION - ); - set_error_handler([$this, 'errorHandler']); - $this->smtp_conn = fsockopen( - $host, - $port, - $errno, - $errstr, - $timeout - ); - restore_error_handler(); - } - // Verify we connected properly - if (!is_resource($this->smtp_conn)) { - $this->setError( - 'Failed to connect to server', - '', - (string) $errno, - $errstr - ); - $this->edebug( - 'SMTP ERROR: ' . $this->error['error'] - . ": $errstr ($errno)", - self::DEBUG_CLIENT - ); - - return false; - } - $this->edebug('Connection: opened', self::DEBUG_CONNECTION); - // SMTP server can take longer to respond, give longer timeout for first read - // Windows does not have support for this timeout function - if (strpos(PHP_OS, 'WIN') !== 0) { - $max = (int) ini_get('max_execution_time'); - // Don't bother if unlimited - if (0 !== $max && $timeout > $max) { - @set_time_limit($timeout); - } - stream_set_timeout($this->smtp_conn, $timeout, 0); - } - // Get any announcement - $announce = $this->get_lines(); - $this->edebug('SERVER -> CLIENT: ' . $announce, self::DEBUG_SERVER); - - return true; - } - - /** - * Initiate a TLS (encrypted) session. - * - * @return bool - */ - public function startTLS() - { - if (!$this->sendCommand('STARTTLS', 'STARTTLS', 220)) { - return false; - } - - //Allow the best TLS version(s) we can - $crypto_method = STREAM_CRYPTO_METHOD_TLS_CLIENT; - - //PHP 5.6.7 dropped inclusion of TLS 1.1 and 1.2 in STREAM_CRYPTO_METHOD_TLS_CLIENT - //so add them back in manually if we can - if (defined('STREAM_CRYPTO_METHOD_TLSv1_2_CLIENT')) { - $crypto_method |= STREAM_CRYPTO_METHOD_TLSv1_2_CLIENT; - $crypto_method |= STREAM_CRYPTO_METHOD_TLSv1_1_CLIENT; - } - - // Begin encrypted connection - set_error_handler([$this, 'errorHandler']); - $crypto_ok = stream_socket_enable_crypto( - $this->smtp_conn, - true, - $crypto_method - ); - restore_error_handler(); - - return (bool) $crypto_ok; - } - - /** - * Perform SMTP authentication. - * Must be run after hello(). - * - * @see hello() - * - * @param string $username The user name - * @param string $password The password - * @param string $authtype The auth type (CRAM-MD5, PLAIN, LOGIN, XOAUTH2) - * @param OAuth $OAuth An optional OAuth instance for XOAUTH2 authentication - * - * @return bool True if successfully authenticated - */ - public function authenticate( - $username, - $password, - $authtype = null, - $OAuth = null - ) { - if (!$this->server_caps) { - $this->setError('Authentication is not allowed before HELO/EHLO'); - - return false; - } - - if (array_key_exists('EHLO', $this->server_caps)) { - // SMTP extensions are available; try to find a proper authentication method - if (!array_key_exists('AUTH', $this->server_caps)) { - $this->setError('Authentication is not allowed at this stage'); - // 'at this stage' means that auth may be allowed after the stage changes - // e.g. after STARTTLS - - return false; - } - - $this->edebug('Auth method requested: ' . ($authtype ?: 'UNSPECIFIED'), self::DEBUG_LOWLEVEL); - $this->edebug( - 'Auth methods available on the server: ' . implode(',', $this->server_caps['AUTH']), - self::DEBUG_LOWLEVEL - ); - - //If we have requested a specific auth type, check the server supports it before trying others - if (null !== $authtype && !in_array($authtype, $this->server_caps['AUTH'], true)) { - $this->edebug('Requested auth method not available: ' . $authtype, self::DEBUG_LOWLEVEL); - $authtype = null; - } - - if (empty($authtype)) { - //If no auth mechanism is specified, attempt to use these, in this order - //Try CRAM-MD5 first as it's more secure than the others - foreach (['CRAM-MD5', 'LOGIN', 'PLAIN', 'XOAUTH2'] as $method) { - if (in_array($method, $this->server_caps['AUTH'], true)) { - $authtype = $method; - break; - } - } - if (empty($authtype)) { - $this->setError('No supported authentication methods found'); - - return false; - } - $this->edebug('Auth method selected: ' . $authtype, self::DEBUG_LOWLEVEL); - } - - if (!in_array($authtype, $this->server_caps['AUTH'], true)) { - $this->setError("The requested authentication method \"$authtype\" is not supported by the server"); - - return false; - } - } elseif (empty($authtype)) { - $authtype = 'LOGIN'; - } - switch ($authtype) { - case 'PLAIN': - // Start authentication - if (!$this->sendCommand('AUTH', 'AUTH PLAIN', 334)) { - return false; - } - // Send encoded username and password - if (!$this->sendCommand( - 'User & Password', - base64_encode("\0" . $username . "\0" . $password), - 235 - ) - ) { - return false; - } - break; - case 'LOGIN': - // Start authentication - if (!$this->sendCommand('AUTH', 'AUTH LOGIN', 334)) { - return false; - } - if (!$this->sendCommand('Username', base64_encode($username), 334)) { - return false; - } - if (!$this->sendCommand('Password', base64_encode($password), 235)) { - return false; - } - break; - case 'CRAM-MD5': - // Start authentication - if (!$this->sendCommand('AUTH CRAM-MD5', 'AUTH CRAM-MD5', 334)) { - return false; - } - // Get the challenge - $challenge = base64_decode(substr($this->last_reply, 4)); - - // Build the response - $response = $username . ' ' . $this->hmac($challenge, $password); - - // send encoded credentials - return $this->sendCommand('Username', base64_encode($response), 235); - case 'XOAUTH2': - //The OAuth instance must be set up prior to requesting auth. - if (null === $OAuth) { - return false; - } - $oauth = $OAuth->getOauth64(); - - // Start authentication - if (!$this->sendCommand('AUTH', 'AUTH XOAUTH2 ' . $oauth, 235)) { - return false; - } - break; - default: - $this->setError("Authentication method \"$authtype\" is not supported"); - - return false; - } - - return true; - } - - /** - * Calculate an MD5 HMAC hash. - * Works like hash_hmac('md5', $data, $key) - * in case that function is not available. - * - * @param string $data The data to hash - * @param string $key The key to hash with - * - * @return string - */ - protected function hmac($data, $key) - { - if (function_exists('hash_hmac')) { - return hash_hmac('md5', $data, $key); - } - - // The following borrowed from - // http://php.net/manual/en/function.mhash.php#27225 - - // RFC 2104 HMAC implementation for php. - // Creates an md5 HMAC. - // Eliminates the need to install mhash to compute a HMAC - // by Lance Rushing - - $bytelen = 64; // byte length for md5 - if (strlen($key) > $bytelen) { - $key = pack('H*', md5($key)); - } - $key = str_pad($key, $bytelen, chr(0x00)); - $ipad = str_pad('', $bytelen, chr(0x36)); - $opad = str_pad('', $bytelen, chr(0x5c)); - $k_ipad = $key ^ $ipad; - $k_opad = $key ^ $opad; - - return md5($k_opad . pack('H*', md5($k_ipad . $data))); - } - - /** - * Check connection state. - * - * @return bool True if connected - */ - public function connected() - { - if (is_resource($this->smtp_conn)) { - $sock_status = stream_get_meta_data($this->smtp_conn); - if ($sock_status['eof']) { - // The socket is valid but we are not connected - $this->edebug( - 'SMTP NOTICE: EOF caught while checking if connected', - self::DEBUG_CLIENT - ); - $this->close(); - - return false; - } - - return true; // everything looks good - } - - return false; - } - - /** - * Close the socket and clean up the state of the class. - * Don't use this function without first trying to use QUIT. - * - * @see quit() - */ - public function close() - { - $this->setError(''); - $this->server_caps = null; - $this->helo_rply = null; - if (is_resource($this->smtp_conn)) { - // close the connection and cleanup - fclose($this->smtp_conn); - $this->smtp_conn = null; //Makes for cleaner serialization - $this->edebug('Connection: closed', self::DEBUG_CONNECTION); - } - } - - /** - * Send an SMTP DATA command. - * Issues a data command and sends the msg_data to the server, - * finializing the mail transaction. $msg_data is the message - * that is to be send with the headers. Each header needs to be - * on a single line followed by a with the message headers - * and the message body being separated by an additional . - * Implements RFC 821: DATA . - * - * @param string $msg_data Message data to send - * - * @return bool - */ - public function data($msg_data) - { - //This will use the standard timelimit - if (!$this->sendCommand('DATA', 'DATA', 354)) { - return false; - } - - /* The server is ready to accept data! - * According to rfc821 we should not send more than 1000 characters on a single line (including the LE) - * so we will break the data up into lines by \r and/or \n then if needed we will break each of those into - * smaller lines to fit within the limit. - * We will also look for lines that start with a '.' and prepend an additional '.'. - * NOTE: this does not count towards line-length limit. - */ - - // Normalize line breaks before exploding - $lines = explode("\n", str_replace(["\r\n", "\r"], "\n", $msg_data)); - - /* To distinguish between a complete RFC822 message and a plain message body, we check if the first field - * of the first line (':' separated) does not contain a space then it _should_ be a header and we will - * process all lines before a blank line as headers. - */ - - $field = substr($lines[0], 0, strpos($lines[0], ':')); - $in_headers = false; - if (!empty($field) && strpos($field, ' ') === false) { - $in_headers = true; - } - - foreach ($lines as $line) { - $lines_out = []; - if ($in_headers && $line === '') { - $in_headers = false; - } - //Break this line up into several smaller lines if it's too long - //Micro-optimisation: isset($str[$len]) is faster than (strlen($str) > $len), - while (isset($line[self::MAX_LINE_LENGTH])) { - //Working backwards, try to find a space within the last MAX_LINE_LENGTH chars of the line to break on - //so as to avoid breaking in the middle of a word - $pos = strrpos(substr($line, 0, self::MAX_LINE_LENGTH), ' '); - //Deliberately matches both false and 0 - if (!$pos) { - //No nice break found, add a hard break - $pos = self::MAX_LINE_LENGTH - 1; - $lines_out[] = substr($line, 0, $pos); - $line = substr($line, $pos); - } else { - //Break at the found point - $lines_out[] = substr($line, 0, $pos); - //Move along by the amount we dealt with - $line = substr($line, $pos + 1); - } - //If processing headers add a LWSP-char to the front of new line RFC822 section 3.1.1 - if ($in_headers) { - $line = "\t" . $line; - } - } - $lines_out[] = $line; - - //Send the lines to the server - foreach ($lines_out as $line_out) { - //RFC2821 section 4.5.2 - if (!empty($line_out) && $line_out[0] === '.') { - $line_out = '.' . $line_out; - } - $this->client_send($line_out . static::LE, 'DATA'); - } - } - - //Message data has been sent, complete the command - //Increase timelimit for end of DATA command - $savetimelimit = $this->Timelimit; - $this->Timelimit *= 2; - $result = $this->sendCommand('DATA END', '.', 250); - $this->recordLastTransactionID(); - //Restore timelimit - $this->Timelimit = $savetimelimit; - - return $result; - } - - /** - * Send an SMTP HELO or EHLO command. - * Used to identify the sending server to the receiving server. - * This makes sure that client and server are in a known state. - * Implements RFC 821: HELO - * and RFC 2821 EHLO. - * - * @param string $host The host name or IP to connect to - * - * @return bool - */ - public function hello($host = '') - { - //Try extended hello first (RFC 2821) - return $this->sendHello('EHLO', $host) or $this->sendHello('HELO', $host); - } - - /** - * Send an SMTP HELO or EHLO command. - * Low-level implementation used by hello(). - * - * @param string $hello The HELO string - * @param string $host The hostname to say we are - * - * @return bool - * - * @see hello() - */ - protected function sendHello($hello, $host) - { - $noerror = $this->sendCommand($hello, $hello . ' ' . $host, 250); - $this->helo_rply = $this->last_reply; - if ($noerror) { - $this->parseHelloFields($hello); - } else { - $this->server_caps = null; - } - - return $noerror; - } - - /** - * Parse a reply to HELO/EHLO command to discover server extensions. - * In case of HELO, the only parameter that can be discovered is a server name. - * - * @param string $type `HELO` or `EHLO` - */ - protected function parseHelloFields($type) - { - $this->server_caps = []; - $lines = explode("\n", $this->helo_rply); - - foreach ($lines as $n => $s) { - //First 4 chars contain response code followed by - or space - $s = trim(substr($s, 4)); - if (empty($s)) { - continue; - } - $fields = explode(' ', $s); - if (!empty($fields)) { - if (!$n) { - $name = $type; - $fields = $fields[0]; - } else { - $name = array_shift($fields); - switch ($name) { - case 'SIZE': - $fields = ($fields ? $fields[0] : 0); - break; - case 'AUTH': - if (!is_array($fields)) { - $fields = []; - } - break; - default: - $fields = true; - } - } - $this->server_caps[$name] = $fields; - } - } - } - - /** - * Send an SMTP MAIL command. - * Starts a mail transaction from the email address specified in - * $from. Returns true if successful or false otherwise. If True - * the mail transaction is started and then one or more recipient - * commands may be called followed by a data command. - * Implements RFC 821: MAIL FROM: . - * - * @param string $from Source address of this message - * - * @return bool - */ - public function mail($from) - { - $useVerp = ($this->do_verp ? ' XVERP' : ''); - - return $this->sendCommand( - 'MAIL FROM', - 'MAIL FROM:<' . $from . '>' . $useVerp, - 250 - ); - } - - /** - * Send an SMTP QUIT command. - * Closes the socket if there is no error or the $close_on_error argument is true. - * Implements from RFC 821: QUIT . - * - * @param bool $close_on_error Should the connection close if an error occurs? - * - * @return bool - */ - public function quit($close_on_error = true) - { - $noerror = $this->sendCommand('QUIT', 'QUIT', 221); - $err = $this->error; //Save any error - if ($noerror || $close_on_error) { - $this->close(); - $this->error = $err; //Restore any error from the quit command - } - - return $noerror; - } - - /** - * Send an SMTP RCPT command. - * Sets the TO argument to $toaddr. - * Returns true if the recipient was accepted false if it was rejected. - * Implements from RFC 821: RCPT TO: . - * - * @param string $address The address the message is being sent to - * @param string $dsn Comma separated list of DSN notifications. NEVER, SUCCESS, FAILURE - * or DELAY. If you specify NEVER all other notifications are ignored. - * - * @return bool - */ - public function recipient($address, $dsn = '') - { - if (empty($dsn)) { - $rcpt = 'RCPT TO:<' . $address . '>'; - } else { - $dsn = strtoupper($dsn); - $notify = []; - - if (strpos($dsn, 'NEVER') !== false) { - $notify[] = 'NEVER'; - } else { - foreach (['SUCCESS', 'FAILURE', 'DELAY'] as $value) { - if (strpos($dsn, $value) !== false) { - $notify[] = $value; - } - } - } - - $rcpt = 'RCPT TO:<' . $address . '> NOTIFY=' . implode(',', $notify); - } - - return $this->sendCommand( - 'RCPT TO', - $rcpt, - [250, 251] - ); - } - - /** - * Send an SMTP RSET command. - * Abort any transaction that is currently in progress. - * Implements RFC 821: RSET . - * - * @return bool True on success - */ - public function reset() - { - return $this->sendCommand('RSET', 'RSET', 250); - } - - /** - * Send a command to an SMTP server and check its return code. - * - * @param string $command The command name - not sent to the server - * @param string $commandstring The actual command to send - * @param int|array $expect One or more expected integer success codes - * - * @return bool True on success - */ - protected function sendCommand($command, $commandstring, $expect) - { - if (!$this->connected()) { - $this->setError("Called $command without being connected"); - - return false; - } - //Reject line breaks in all commands - if ((strpos($commandstring, "\n") !== false) || (strpos($commandstring, "\r") !== false)) { - $this->setError("Command '$command' contained line breaks"); - - return false; - } - $this->client_send($commandstring . static::LE, $command); - - $this->last_reply = $this->get_lines(); - // Fetch SMTP code and possible error code explanation - $matches = []; - if (preg_match('/^([\d]{3})[ -](?:([\d]\\.[\d]\\.[\d]{1,2}) )?/', $this->last_reply, $matches)) { - $code = (int) $matches[1]; - $code_ex = (count($matches) > 2 ? $matches[2] : null); - // Cut off error code from each response line - $detail = preg_replace( - "/{$code}[ -]" . - ($code_ex ? str_replace('.', '\\.', $code_ex) . ' ' : '') . '/m', - '', - $this->last_reply - ); - } else { - // Fall back to simple parsing if regex fails - $code = (int) substr($this->last_reply, 0, 3); - $code_ex = null; - $detail = substr($this->last_reply, 4); - } - - $this->edebug('SERVER -> CLIENT: ' . $this->last_reply, self::DEBUG_SERVER); - - if (!in_array($code, (array) $expect, true)) { - $this->setError( - "$command command failed", - $detail, - $code, - $code_ex - ); - $this->edebug( - 'SMTP ERROR: ' . $this->error['error'] . ': ' . $this->last_reply, - self::DEBUG_CLIENT - ); - - return false; - } - - $this->setError(''); - - return true; - } - - /** - * Send an SMTP SAML command. - * Starts a mail transaction from the email address specified in $from. - * Returns true if successful or false otherwise. If True - * the mail transaction is started and then one or more recipient - * commands may be called followed by a data command. This command - * will send the message to the users terminal if they are logged - * in and send them an email. - * Implements RFC 821: SAML FROM: . - * - * @param string $from The address the message is from - * - * @return bool - */ - public function sendAndMail($from) - { - return $this->sendCommand('SAML', "SAML FROM:$from", 250); - } - - /** - * Send an SMTP VRFY command. - * - * @param string $name The name to verify - * - * @return bool - */ - public function verify($name) - { - return $this->sendCommand('VRFY', "VRFY $name", [250, 251]); - } - - /** - * Send an SMTP NOOP command. - * Used to keep keep-alives alive, doesn't actually do anything. - * - * @return bool - */ - public function noop() - { - return $this->sendCommand('NOOP', 'NOOP', 250); - } - - /** - * Send an SMTP TURN command. - * This is an optional command for SMTP that this class does not support. - * This method is here to make the RFC821 Definition complete for this class - * and _may_ be implemented in future. - * Implements from RFC 821: TURN . - * - * @return bool - */ - public function turn() - { - $this->setError('The SMTP TURN command is not implemented'); - $this->edebug('SMTP NOTICE: ' . $this->error['error'], self::DEBUG_CLIENT); - - return false; - } - - /** - * Send raw data to the server. - * - * @param string $data The data to send - * @param string $command Optionally, the command this is part of, used only for controlling debug output - * - * @return int|bool The number of bytes sent to the server or false on error - */ - public function client_send($data, $command = '') - { - //If SMTP transcripts are left enabled, or debug output is posted online - //it can leak credentials, so hide credentials in all but lowest level - if (self::DEBUG_LOWLEVEL > $this->do_debug && - in_array($command, ['User & Password', 'Username', 'Password'], true)) { - $this->edebug('CLIENT -> SERVER: [credentials hidden]', self::DEBUG_CLIENT); - } else { - $this->edebug('CLIENT -> SERVER: ' . $data, self::DEBUG_CLIENT); - } - set_error_handler([$this, 'errorHandler']); - $result = fwrite($this->smtp_conn, $data); - restore_error_handler(); - - return $result; - } - - /** - * Get the latest error. - * - * @return array - */ - public function getError() - { - return $this->error; - } - - /** - * Get SMTP extensions available on the server. - * - * @return array|null - */ - public function getServerExtList() - { - return $this->server_caps; - } - - /** - * Get metadata about the SMTP server from its HELO/EHLO response. - * The method works in three ways, dependent on argument value and current state: - * 1. HELO/EHLO has not been sent - returns null and populates $this->error. - * 2. HELO has been sent - - * $name == 'HELO': returns server name - * $name == 'EHLO': returns boolean false - * $name == any other string: returns null and populates $this->error - * 3. EHLO has been sent - - * $name == 'HELO'|'EHLO': returns the server name - * $name == any other string: if extension $name exists, returns True - * or its options (e.g. AUTH mechanisms supported). Otherwise returns False. - * - * @param string $name Name of SMTP extension or 'HELO'|'EHLO' - * - * @return string|bool|null - */ - public function getServerExt($name) - { - if (!$this->server_caps) { - $this->setError('No HELO/EHLO was sent'); - - return; - } - - if (!array_key_exists($name, $this->server_caps)) { - if ('HELO' === $name) { - return $this->server_caps['EHLO']; - } - if ('EHLO' === $name || array_key_exists('EHLO', $this->server_caps)) { - return false; - } - $this->setError('HELO handshake was used; No information about server extensions available'); - - return; - } - - return $this->server_caps[$name]; - } - - /** - * Get the last reply from the server. - * - * @return string - */ - public function getLastReply() - { - return $this->last_reply; - } - - /** - * Read the SMTP server's response. - * Either before eof or socket timeout occurs on the operation. - * With SMTP we can tell if we have more lines to read if the - * 4th character is '-' symbol. If it is a space then we don't - * need to read anything else. - * - * @return string - */ - protected function get_lines() - { - // If the connection is bad, give up straight away - if (!is_resource($this->smtp_conn)) { - return ''; - } - $data = ''; - $endtime = 0; - stream_set_timeout($this->smtp_conn, $this->Timeout); - if ($this->Timelimit > 0) { - $endtime = time() + $this->Timelimit; - } - $selR = [$this->smtp_conn]; - $selW = null; - while (is_resource($this->smtp_conn) && !feof($this->smtp_conn)) { - //Must pass vars in here as params are by reference - if (!stream_select($selR, $selW, $selW, $this->Timelimit)) { - $this->edebug( - 'SMTP -> get_lines(): timed-out (' . $this->Timeout . ' sec)', - self::DEBUG_LOWLEVEL - ); - break; - } - //Deliberate noise suppression - errors are handled afterwards - $str = @fgets($this->smtp_conn, self::MAX_REPLY_LENGTH); - $this->edebug('SMTP INBOUND: "' . trim($str) . '"', self::DEBUG_LOWLEVEL); - $data .= $str; - // If response is only 3 chars (not valid, but RFC5321 S4.2 says it must be handled), - // or 4th character is a space or a line break char, we are done reading, break the loop. - // String array access is a significant micro-optimisation over strlen - if (!isset($str[3]) || $str[3] === ' ' || $str[3] === "\r" || $str[3] === "\n") { - break; - } - // Timed-out? Log and break - $info = stream_get_meta_data($this->smtp_conn); - if ($info['timed_out']) { - $this->edebug( - 'SMTP -> get_lines(): timed-out (' . $this->Timeout . ' sec)', - self::DEBUG_LOWLEVEL - ); - break; - } - // Now check if reads took too long - if ($endtime && time() > $endtime) { - $this->edebug( - 'SMTP -> get_lines(): timelimit reached (' . - $this->Timelimit . ' sec)', - self::DEBUG_LOWLEVEL - ); - break; - } - } - - return $data; - } - - /** - * Enable or disable VERP address generation. - * - * @param bool $enabled - */ - public function setVerp($enabled = false) - { - $this->do_verp = $enabled; - } - - /** - * Get VERP address generation mode. - * - * @return bool - */ - public function getVerp() - { - return $this->do_verp; - } - - /** - * Set error messages and codes. - * - * @param string $message The error message - * @param string $detail Further detail on the error - * @param string $smtp_code An associated SMTP error code - * @param string $smtp_code_ex Extended SMTP code - */ - protected function setError($message, $detail = '', $smtp_code = '', $smtp_code_ex = '') - { - $this->error = [ - 'error' => $message, - 'detail' => $detail, - 'smtp_code' => $smtp_code, - 'smtp_code_ex' => $smtp_code_ex, - ]; - } - - /** - * Set debug output method. - * - * @param string|callable $method The name of the mechanism to use for debugging output, or a callable to handle it - */ - public function setDebugOutput($method = 'echo') - { - $this->Debugoutput = $method; - } - - /** - * Get debug output method. - * - * @return string - */ - public function getDebugOutput() - { - return $this->Debugoutput; - } - - /** - * Set debug output level. - * - * @param int $level - */ - public function setDebugLevel($level = 0) - { - $this->do_debug = $level; - } - - /** - * Get debug output level. - * - * @return int - */ - public function getDebugLevel() - { - return $this->do_debug; - } - - /** - * Set SMTP timeout. - * - * @param int $timeout The timeout duration in seconds - */ - public function setTimeout($timeout = 0) - { - $this->Timeout = $timeout; - } - - /** - * Get SMTP timeout. - * - * @return int - */ - public function getTimeout() - { - return $this->Timeout; - } - - /** - * Reports an error number and string. - * - * @param int $errno The error number returned by PHP - * @param string $errmsg The error message returned by PHP - * @param string $errfile The file the error occurred in - * @param int $errline The line number the error occurred on - */ - protected function errorHandler($errno, $errmsg, $errfile = '', $errline = 0) - { - $notice = 'Connection failed.'; - $this->setError( - $notice, - $errmsg, - (string) $errno - ); - $this->edebug( - "$notice Error #$errno: $errmsg [$errfile line $errline]", - self::DEBUG_CONNECTION - ); - } - - /** - * Extract and return the ID of the last SMTP transaction based on - * a list of patterns provided in SMTP::$smtp_transaction_id_patterns. - * Relies on the host providing the ID in response to a DATA command. - * If no reply has been received yet, it will return null. - * If no pattern was matched, it will return false. - * - * @return bool|string|null - */ - protected function recordLastTransactionID() - { - $reply = $this->getLastReply(); - - if (empty($reply)) { - $this->last_smtp_transaction_id = null; - } else { - $this->last_smtp_transaction_id = false; - foreach ($this->smtp_transaction_id_patterns as $smtp_transaction_id_pattern) { - $matches = []; - if (preg_match($smtp_transaction_id_pattern, $reply, $matches)) { - $this->last_smtp_transaction_id = trim($matches[1]); - break; - } - } - } - - return $this->last_smtp_transaction_id; - } - - /** - * Get the queue/transaction ID of the last SMTP transaction - * If no reply has been received yet, it will return null. - * If no pattern was matched, it will return false. - * - * @return bool|string|null - * - * @see recordLastTransactionID() - */ - public function getLastTransactionID() - { - return $this->last_smtp_transaction_id; - } -} diff --git a/inc/converter.php b/inc/converter.php index 2193574..ba6821a 100644 --- a/inc/converter.php +++ b/inc/converter.php @@ -1,5 +1,10 @@ iLastUpdate); - $oNow = new DateTime('now'); + $oLastUpdate = new \DateTime('@'.$this->iLastUpdate); + $oNow = new \DateTime('now'); $iSecDiff = $oNow->getTimestamp() - $oLastUpdate->getTimestamp(); if($iSecDiff > self::FEED_MAX_REFRESH && !Settings::DEBUG) $bNewMsg = $this->updateFeed(); diff --git a/inc/media.php b/inc/media.php index 55a7936..405e6a7 100644 --- a/inc/media.php +++ b/inc/media.php @@ -1,5 +1,11 @@ format('U'); } diff --git a/inc/project.php b/inc/project.php index d7b3eac..e73863f 100644 --- a/inc/project.php +++ b/inc/project.php @@ -1,5 +1,10 @@ 'feed', 'project'=>true), - array('name'=>'project', 'project'=>true), - array('name'=>'media', 'project'=>true), - array('name'=>'converter', 'project'=>true), - array('name'=>'user', 'project'=>true), - array('name'=>'email', 'project'=>true) - ); - parent::__construct($oClassManagement, $sProcessPage, $asClasses, true, __FILE__, $sTimezone); + parent::__construct($sProcessPage, true, __FILE__, $sTimezone); $this->oUser = new User($this->oDb); - $this->oClassManagement->incClass('translator'); $this->oLang = new Translator('', self::DEFAULT_LANG); $this->oProject = new Project($this->oDb); @@ -494,7 +493,6 @@ class Spot extends Main public function upload() { - $this->oClassManagement->incClass('uploader', true); $oUploader = new Uploader($this->oMedia, $this->oLang); return $oUploader->sBody; @@ -644,8 +642,8 @@ class Spot extends Main public function getTimeFormat($iTime, $sTimeZone='') { if($sTimeZone=='') $sTimeZone = date_default_timezone_get(); - $oDate = new DateTime('@'.$iTime); - $oDate->setTimezone(new DateTimeZone($sTimeZone)); + $oDate = new \DateTime('@'.$iTime); + $oDate->setTimezone(new \DateTimeZone($sTimeZone)); $sDate = $oDate->format('d/m/Y'); $sTime = $oDate->format('H:i'); diff --git a/inc/uploader.php b/inc/uploader.php index fa28fd6..4e842f1 100644 --- a/inc/uploader.php +++ b/inc/uploader.php @@ -1,5 +1,9 @@ oMedia = &$oMedia; $this->oLang = &$oLang; @@ -62,1483 +66,3 @@ class Uploader extends UploadHandler else return $sError; } } - -/* - * jQuery File Upload Plugin PHP Class - * https://github.com/blueimp/jQuery-File-Upload - * - * Copyright 2010, Sebastian Tschan - * https://blueimp.net - * - * Licensed under the MIT license: - * https://opensource.org/licenses/MIT - */ - -class UploadHandler -{ - - protected $options; - - // PHP File Upload error message codes: - // https://php.net/manual/en/features.file-upload.errors.php - protected $error_messages = array( - 1 => 'The uploaded file exceeds the upload_max_filesize directive in php.ini', - 2 => 'The uploaded file exceeds the MAX_FILE_SIZE directive that was specified in the HTML form', - 3 => 'The uploaded file was only partially uploaded', - 4 => 'No file was uploaded', - 6 => 'Missing a temporary folder', - 7 => 'Failed to write file to disk', - 8 => 'A PHP extension stopped the file upload', - 'post_max_size' => 'The uploaded file exceeds the post_max_size directive in php.ini', - 'max_file_size' => 'File is too big', - 'min_file_size' => 'File is too small', - 'accept_file_types' => 'Filetype not allowed', - 'max_number_of_files' => 'Maximum number of files exceeded', - 'invalid_file_type' => 'Invalid file type', - 'max_width' => 'Image exceeds maximum width', - 'min_width' => 'Image requires a minimum width', - 'max_height' => 'Image exceeds maximum height', - 'min_height' => 'Image requires a minimum height', - 'abort' => 'File upload aborted', - 'image_resize' => 'Failed to resize image' - ); - - const IMAGETYPE_GIF = 'image/gif'; - const IMAGETYPE_JPEG = 'image/jpeg'; - const IMAGETYPE_PNG = 'image/png'; - - protected $image_objects = array(); - protected $response = array(); - - public function __construct($options = null, $initialize = true, $error_messages = null) { - $this->options = array( - 'script_url' => $this->get_full_url().'/'.$this->basename($this->get_server_var('SCRIPT_NAME')), - 'upload_dir' => dirname($this->get_server_var('SCRIPT_FILENAME')).'/files/', - 'upload_url' => $this->get_full_url().'/files/', - 'input_stream' => 'php://input', - 'user_dirs' => false, - 'mkdir_mode' => 0755, - 'param_name' => 'files', - // Set the following option to 'POST', if your server does not support - // DELETE requests. This is a parameter sent to the client: - 'delete_type' => 'DELETE', - 'access_control_allow_origin' => '*', - 'access_control_allow_credentials' => false, - 'access_control_allow_methods' => array( - 'OPTIONS', - 'HEAD', - 'GET', - 'POST', - 'PUT', - 'PATCH', - 'DELETE' - ), - 'access_control_allow_headers' => array( - 'Content-Type', - 'Content-Range', - 'Content-Disposition' - ), - // By default, allow redirects to the referer protocol+host: - 'redirect_allow_target' => '/^'.preg_quote( - parse_url($this->get_server_var('HTTP_REFERER'), PHP_URL_SCHEME) - .'://' - .parse_url($this->get_server_var('HTTP_REFERER'), PHP_URL_HOST) - .'/', // Trailing slash to not match subdomains by mistake - '/' // preg_quote delimiter param - ).'/', - // Enable to provide file downloads via GET requests to the PHP script: - // 1. Set to 1 to download files via readfile method through PHP - // 2. Set to 2 to send a X-Sendfile header for lighttpd/Apache - // 3. Set to 3 to send a X-Accel-Redirect header for nginx - // If set to 2 or 3, adjust the upload_url option to the base path of - // the redirect parameter, e.g. '/files/'. - 'download_via_php' => false, - // Read files in chunks to avoid memory limits when download_via_php - // is enabled, set to 0 to disable chunked reading of files: - 'readfile_chunk_size' => 10 * 1024 * 1024, // 10 MiB - // Defines which files can be displayed inline when downloaded: - 'inline_file_types' => '/\.(gif|jpe?g|png)$/i', - // Defines which files (based on their names) are accepted for upload. - // By default, only allows file uploads with image file extensions. - // Only change this setting after making sure that any allowed file - // types cannot be executed by the webserver in the files directory, - // e.g. PHP scripts, nor executed by the browser when downloaded, - // e.g. HTML files with embedded JavaScript code. - // Please also read the SECURITY.md document in this repository. - 'accept_file_types' => '/\.(gif|jpe?g|png)$/i', - // Replaces dots in filenames with the given string. - // Can be disabled by setting it to false or an empty string. - // Note that this is a security feature for servers that support - // multiple file extensions, e.g. the Apache AddHandler Directive: - // https://httpd.apache.org/docs/current/mod/mod_mime.html#addhandler - // Before disabling it, make sure that files uploaded with multiple - // extensions cannot be executed by the webserver, e.g. - // "example.php.png" with embedded PHP code, nor executed by the - // browser when downloaded, e.g. "example.html.gif" with embedded - // JavaScript code. - 'replace_dots_in_filenames' => '-', - // The php.ini settings upload_max_filesize and post_max_size - // take precedence over the following max_file_size setting: - 'max_file_size' => null, - 'min_file_size' => 1, - // The maximum number of files for the upload directory: - 'max_number_of_files' => null, - // Reads first file bytes to identify and correct file extensions: - 'correct_image_extensions' => false, - // Image resolution restrictions: - 'max_width' => null, - 'max_height' => null, - 'min_width' => 1, - 'min_height' => 1, - // Set the following option to false to enable resumable uploads: - 'discard_aborted_uploads' => true, - // Set to 0 to use the GD library to scale and orient images, - // set to 1 to use imagick (if installed, falls back to GD), - // set to 2 to use the ImageMagick convert binary directly: - 'image_library' => 1, - // Uncomment the following to define an array of resource limits - // for imagick: - /* - 'imagick_resource_limits' => array( - imagick::RESOURCETYPE_MAP => 32, - imagick::RESOURCETYPE_MEMORY => 32 - ), - */ - // Command or path for to the ImageMagick convert binary: - 'convert_bin' => 'convert', - // Uncomment the following to add parameters in front of each - // ImageMagick convert call (the limit constraints seem only - // to have an effect if put in front): - /* - 'convert_params' => '-limit memory 32MiB -limit map 32MiB', - */ - // Command or path for to the ImageMagick identify binary: - 'identify_bin' => 'identify', - 'image_versions' => array( - // The empty image version key defines options for the original image. - // Keep in mind: these image manipulations are inherited by all other image versions from this point onwards. - // Also note that the property 'no_cache' is not inherited, since it's not a manipulation. - '' => array( - // Automatically rotate images based on EXIF meta data: - 'auto_orient' => true - ), - // You can add arrays to generate different versions. - // The name of the key is the name of the version (example: 'medium'). - // the array contains the options to apply. - /* - 'medium' => array( - 'max_width' => 800, - 'max_height' => 600 - ), - */ - 'thumbnail' => array( - // Uncomment the following to use a defined directory for the thumbnails - // instead of a subdirectory based on the version identifier. - // Make sure that this directory doesn't allow execution of files if you - // don't pose any restrictions on the type of uploaded files, e.g. by - // copying the .htaccess file from the files directory for Apache: - //'upload_dir' => dirname($this->get_server_var('SCRIPT_FILENAME')).'/thumb/', - //'upload_url' => $this->get_full_url().'/thumb/', - // Uncomment the following to force the max - // dimensions and e.g. create square thumbnails: - // 'auto_orient' => true, - // 'crop' => true, - // 'jpeg_quality' => 70, - // 'no_cache' => true, (there's a caching option, but this remembers thumbnail sizes from a previous action!) - // 'strip' => true, (this strips EXIF tags, such as geolocation) - 'max_width' => 80, // either specify width, or set to 0. Then width is automatically adjusted - keeping aspect ratio to a specified max_height. - 'max_height' => 80 // either specify height, or set to 0. Then height is automatically adjusted - keeping aspect ratio to a specified max_width. - ) - ), - 'print_response' => true - ); - if ($options) { - $this->options = $options + $this->options; - } - if ($error_messages) { - $this->error_messages = $error_messages + $this->error_messages; - } - if ($initialize) { - $this->initialize(); - } - } - - protected function initialize() { - switch ($this->get_server_var('REQUEST_METHOD')) { - case 'OPTIONS': - case 'HEAD': - $this->head(); - break; - case 'GET': - $this->get($this->options['print_response']); - break; - case 'PATCH': - case 'PUT': - case 'POST': - $this->post($this->options['print_response']); - break; - case 'DELETE': - $this->delete($this->options['print_response']); - break; - default: - $this->header('HTTP/1.1 405 Method Not Allowed'); - } - } - - protected function get_full_url() { - $https = !empty($_SERVER['HTTPS']) && strcasecmp($_SERVER['HTTPS'], 'on') === 0 || - !empty($_SERVER['HTTP_X_FORWARDED_PROTO']) && - strcasecmp($_SERVER['HTTP_X_FORWARDED_PROTO'], 'https') === 0; - return - ($https ? 'https://' : 'http://'). - (!empty($_SERVER['REMOTE_USER']) ? $_SERVER['REMOTE_USER'].'@' : ''). - (isset($_SERVER['HTTP_HOST']) ? $_SERVER['HTTP_HOST'] : ($_SERVER['SERVER_NAME']. - ($https && $_SERVER['SERVER_PORT'] === 443 || - $_SERVER['SERVER_PORT'] === 80 ? '' : ':'.$_SERVER['SERVER_PORT']))). - substr($_SERVER['SCRIPT_NAME'],0, strrpos($_SERVER['SCRIPT_NAME'], '/')); - } - - protected function get_user_id() { - @session_start(); - return session_id(); - } - - protected function get_user_path() { - if ($this->options['user_dirs']) { - return $this->get_user_id().'/'; - } - return ''; - } - - protected function get_upload_path($file_name = null, $version = null) { - $file_name = $file_name ? $file_name : ''; - if (empty($version)) { - $version_path = ''; - } else { - $version_dir = @$this->options['image_versions'][$version]['upload_dir']; - if ($version_dir) { - return $version_dir.$this->get_user_path().$file_name; - } - $version_path = $version.'/'; - } - return $this->options['upload_dir'].$this->get_user_path() - .$version_path.$file_name; - } - - protected function get_query_separator($url) { - return strpos($url, '?') === false ? '?' : '&'; - } - - protected function get_download_url($file_name, $version = null, $direct = false) { - if (!$direct && $this->options['download_via_php']) { - $url = $this->options['script_url'] - .$this->get_query_separator($this->options['script_url']) - .$this->get_singular_param_name() - .'='.rawurlencode($file_name); - if ($version) { - $url .= '&version='.rawurlencode($version); - } - return $url.'&download=1'; - } - if (empty($version)) { - $version_path = ''; - } else { - $version_url = @$this->options['image_versions'][$version]['upload_url']; - if ($version_url) { - return $version_url.$this->get_user_path().rawurlencode($file_name); - } - $version_path = rawurlencode($version).'/'; - } - return $this->options['upload_url'].$this->get_user_path() - .$version_path.rawurlencode($file_name); - } - - protected function set_additional_file_properties($file) { - $file->deleteUrl = $this->options['script_url'] - .$this->get_query_separator($this->options['script_url']) - .$this->get_singular_param_name() - .'='.rawurlencode($file->name); - $file->deleteType = $this->options['delete_type']; - if ($file->deleteType !== 'DELETE') { - $file->deleteUrl .= '&_method=DELETE'; - } - if ($this->options['access_control_allow_credentials']) { - $file->deleteWithCredentials = true; - } - } - - // Fix for overflowing signed 32 bit integers, - // works for sizes up to 2^32-1 bytes (4 GiB - 1): - protected function fix_integer_overflow($size) { - if ($size < 0) { - $size += 2.0 * (PHP_INT_MAX + 1); - } - return $size; - } - - protected function get_file_size($file_path, $clear_stat_cache = false) { - if ($clear_stat_cache) { - if (version_compare(PHP_VERSION, '5.3.0') >= 0) { - clearstatcache(true, $file_path); - } else { - clearstatcache(); - } - } - return $this->fix_integer_overflow(filesize($file_path)); - } - - protected function is_valid_file_object($file_name) { - $file_path = $this->get_upload_path($file_name); - if (strlen($file_name) > 0 && $file_name[0] !== '.' && is_file($file_path)) { - return true; - } - return false; - } - - protected function get_file_object($file_name) { - if ($this->is_valid_file_object($file_name)) { - $file = new \stdClass(); - $file->name = $file_name; - $file->size = $this->get_file_size( - $this->get_upload_path($file_name) - ); - $file->url = $this->get_download_url($file->name); - foreach ($this->options['image_versions'] as $version => $options) { - if (!empty($version)) { - if (is_file($this->get_upload_path($file_name, $version))) { - $file->{$version.'Url'} = $this->get_download_url( - $file->name, - $version - ); - } - } - } - $this->set_additional_file_properties($file); - return $file; - } - return null; - } - - protected function get_file_objects($iteration_method = 'get_file_object') { - $upload_dir = $this->get_upload_path(); - if (!is_dir($upload_dir)) { - return array(); - } - return array_values(array_filter(array_map( - array($this, $iteration_method), - scandir($upload_dir) - ))); - } - - protected function count_file_objects() { - return count($this->get_file_objects('is_valid_file_object')); - } - - protected function get_error_message($error) { - return isset($this->error_messages[$error]) ? - $this->error_messages[$error] : $error; - } - - public function get_config_bytes($val) { - $val = trim($val); - $last = strtolower($val[strlen($val)-1]); - if (is_numeric($val)) { - $val = (int)$val; - } else { - $val = (int)substr($val, 0, -1); - } - switch ($last) { - case 'g': - $val *= 1024; - case 'm': - $val *= 1024; - case 'k': - $val *= 1024; - } - return $this->fix_integer_overflow($val); - } - - protected function validate_image_file($uploaded_file, $file, $error, $index) { - if ($this->imagetype($uploaded_file) !== $this->get_file_type($file->name)) { - $file->error = $this->get_error_message('invalid_file_type'); - return false; - } - $max_width = @$this->options['max_width']; - $max_height = @$this->options['max_height']; - $min_width = @$this->options['min_width']; - $min_height = @$this->options['min_height']; - if ($max_width || $max_height || $min_width || $min_height) { - list($img_width, $img_height) = $this->get_image_size($uploaded_file); - // If we are auto rotating the image by default, do the checks on - // the correct orientation - if ( - @$this->options['image_versions']['']['auto_orient'] && - function_exists('exif_read_data') && - ($exif = @exif_read_data($uploaded_file)) && - (((int) @$exif['Orientation']) >= 5) - ) { - $tmp = $img_width; - $img_width = $img_height; - $img_height = $tmp; - unset($tmp); - } - if (!empty($img_width) && !empty($img_height)) { - if ($max_width && $img_width > $max_width) { - $file->error = $this->get_error_message('max_width'); - return false; - } - if ($max_height && $img_height > $max_height) { - $file->error = $this->get_error_message('max_height'); - return false; - } - if ($min_width && $img_width < $min_width) { - $file->error = $this->get_error_message('min_width'); - return false; - } - if ($min_height && $img_height < $min_height) { - $file->error = $this->get_error_message('min_height'); - return false; - } - } - } - return true; - } - - protected function validate($uploaded_file, $file, $error, $index, $content_range) { - if ($error) { - $file->error = $this->get_error_message($error); - return false; - } - $content_length = $this->fix_integer_overflow( - (int)$this->get_server_var('CONTENT_LENGTH') - ); - $post_max_size = $this->get_config_bytes(ini_get('post_max_size')); - if ($post_max_size && ($content_length > $post_max_size)) { - $file->error = $this->get_error_message('post_max_size'); - return false; - } - if (!preg_match($this->options['accept_file_types'], $file->name)) { - $file->error = $this->get_error_message('accept_file_types'); - return false; - } - if ($uploaded_file && is_uploaded_file($uploaded_file)) { - $file_size = $this->get_file_size($uploaded_file); - } else { - $file_size = $content_length; - } - if ($this->options['max_file_size'] && ( - $file_size > $this->options['max_file_size'] || - $file->size > $this->options['max_file_size']) - ) { - $file->error = $this->get_error_message('max_file_size'); - return false; - } - if ($this->options['min_file_size'] && - $file_size < $this->options['min_file_size']) { - $file->error = $this->get_error_message('min_file_size'); - return false; - } - if (is_int($this->options['max_number_of_files']) && - ($this->count_file_objects() >= $this->options['max_number_of_files']) && - // Ignore additional chunks of existing files: - !is_file($this->get_upload_path($file->name))) { - $file->error = $this->get_error_message('max_number_of_files'); - return false; - } - if (!$content_range && $this->has_image_file_extension($file->name)) { - return $this->validate_image_file($uploaded_file, $file, $error, $index); - } - return true; - } - - protected function upcount_name_callback($matches) { - $index = isset($matches[1]) ? ((int)$matches[1]) + 1 : 1; - $ext = isset($matches[2]) ? $matches[2] : ''; - return ' ('.$index.')'.$ext; - } - - protected function upcount_name($name) { - return preg_replace_callback( - '/(?:(?: \(([\d]+)\))?(\.[^.]+))?$/', - array($this, 'upcount_name_callback'), - $name, - 1 - ); - } - - protected function get_unique_filename($file_path, $name, $size, $type, $error, - $index, $content_range) { - while(is_dir($this->get_upload_path($name))) { - $name = $this->upcount_name($name); - } - // Keep an existing filename if this is part of a chunked upload: - $uploaded_bytes = $this->fix_integer_overflow((int)@$content_range[1]); - while (is_file($this->get_upload_path($name))) { - if ($uploaded_bytes === $this->get_file_size( - $this->get_upload_path($name))) { - break; - } - $name = $this->upcount_name($name); - } - return $name; - } - - protected function get_valid_image_extensions($file_path) { - switch ($this->imagetype($file_path)) { - case self::IMAGETYPE_JPEG: - return array('jpg', 'jpeg'); - case self::IMAGETYPE_PNG: - return array('png'); - case self::IMAGETYPE_GIF: - return array('gif'); - } - } - - protected function fix_file_extension($file_path, $name, $size, $type, $error, - $index, $content_range) { - // Add missing file extension for known image types: - if (strpos($name, '.') === false && - preg_match('/^image\/(gif|jpe?g|png)/', $type, $matches)) { - $name .= '.'.$matches[1]; - } - if ($this->options['correct_image_extensions']) { - $extensions = $this->get_valid_image_extensions($file_path); - // Adjust incorrect image file extensions: - if (!empty($extensions)) { - $parts = explode('.', $name); - $extIndex = count($parts) - 1; - $ext = strtolower(@$parts[$extIndex]); - if (!in_array($ext, $extensions)) { - $parts[$extIndex] = $extensions[0]; - $name = implode('.', $parts); - } - } - } - return $name; - } - - protected function trim_file_name($file_path, $name, $size, $type, $error, - $index, $content_range) { - // Remove path information and dots around the filename, to prevent uploading - // into different directories or replacing hidden system files. - // Also remove control characters and spaces (\x00..\x20) around the filename: - $name = trim($this->basename(stripslashes($name)), ".\x00..\x20"); - // Replace dots in filenames to avoid security issues with servers - // that interpret multiple file extensions, e.g. "example.php.png": - $replacement = $this->options['replace_dots_in_filenames']; - if (!empty($replacement)) { - $parts = explode('.', $name); - if (count($parts) > 2) { - $ext = array_pop($parts); - $name = implode($replacement, $parts).'.'.$ext; - } - } - // Use a timestamp for empty filenames: - if (!$name) { - $name = str_replace('.', '-', microtime(true)); - } - return $name; - } - - protected function get_file_name($file_path, $name, $size, $type, $error, - $index, $content_range) { - $name = $this->trim_file_name($file_path, $name, $size, $type, $error, - $index, $content_range); - return $this->get_unique_filename( - $file_path, - $this->fix_file_extension($file_path, $name, $size, $type, $error, - $index, $content_range), - $size, - $type, - $error, - $index, - $content_range - ); - } - - protected function get_scaled_image_file_paths($file_name, $version) { - $file_path = $this->get_upload_path($file_name); - if (!empty($version)) { - $version_dir = $this->get_upload_path(null, $version); - if (!is_dir($version_dir)) { - mkdir($version_dir, $this->options['mkdir_mode'], true); - } - $new_file_path = $version_dir.'/'.$file_name; - } else { - $new_file_path = $file_path; - } - return array($file_path, $new_file_path); - } - - protected function gd_get_image_object($file_path, $func, $no_cache = false) { - if (empty($this->image_objects[$file_path]) || $no_cache) { - $this->gd_destroy_image_object($file_path); - $this->image_objects[$file_path] = $func($file_path); - } - return $this->image_objects[$file_path]; - } - - protected function gd_set_image_object($file_path, $image) { - $this->gd_destroy_image_object($file_path); - $this->image_objects[$file_path] = $image; - } - - protected function gd_destroy_image_object($file_path) { - $image = (isset($this->image_objects[$file_path])) ? $this->image_objects[$file_path] : null ; - return $image && imagedestroy($image); - } - - protected function gd_imageflip($image, $mode) { - if (function_exists('imageflip')) { - return imageflip($image, $mode); - } - $new_width = $src_width = imagesx($image); - $new_height = $src_height = imagesy($image); - $new_img = imagecreatetruecolor($new_width, $new_height); - $src_x = 0; - $src_y = 0; - switch ($mode) { - case '1': // flip on the horizontal axis - $src_y = $new_height - 1; - $src_height = -$new_height; - break; - case '2': // flip on the vertical axis - $src_x = $new_width - 1; - $src_width = -$new_width; - break; - case '3': // flip on both axes - $src_y = $new_height - 1; - $src_height = -$new_height; - $src_x = $new_width - 1; - $src_width = -$new_width; - break; - default: - return $image; - } - imagecopyresampled( - $new_img, - $image, - 0, - 0, - $src_x, - $src_y, - $new_width, - $new_height, - $src_width, - $src_height - ); - return $new_img; - } - - protected function gd_orient_image($file_path, $src_img) { - if (!function_exists('exif_read_data')) { - return false; - } - $exif = @exif_read_data($file_path); - if ($exif === false) { - return false; - } - $orientation = (int)@$exif['Orientation']; - if ($orientation < 2 || $orientation > 8) { - return false; - } - switch ($orientation) { - case 2: - $new_img = $this->gd_imageflip( - $src_img, - defined('IMG_FLIP_VERTICAL') ? IMG_FLIP_VERTICAL : 2 - ); - break; - case 3: - $new_img = imagerotate($src_img, 180, 0); - break; - case 4: - $new_img = $this->gd_imageflip( - $src_img, - defined('IMG_FLIP_HORIZONTAL') ? IMG_FLIP_HORIZONTAL : 1 - ); - break; - case 5: - $tmp_img = $this->gd_imageflip( - $src_img, - defined('IMG_FLIP_HORIZONTAL') ? IMG_FLIP_HORIZONTAL : 1 - ); - $new_img = imagerotate($tmp_img, 270, 0); - imagedestroy($tmp_img); - break; - case 6: - $new_img = imagerotate($src_img, 270, 0); - break; - case 7: - $tmp_img = $this->gd_imageflip( - $src_img, - defined('IMG_FLIP_VERTICAL') ? IMG_FLIP_VERTICAL : 2 - ); - $new_img = imagerotate($tmp_img, 270, 0); - imagedestroy($tmp_img); - break; - case 8: - $new_img = imagerotate($src_img, 90, 0); - break; - default: - return false; - } - $this->gd_set_image_object($file_path, $new_img); - return true; - } - - protected function gd_create_scaled_image($file_name, $version, $options) { - if (!function_exists('imagecreatetruecolor')) { - error_log('Function not found: imagecreatetruecolor'); - return false; - } - list($file_path, $new_file_path) = - $this->get_scaled_image_file_paths($file_name, $version); - $type = strtolower(substr(strrchr($file_name, '.'), 1)); - switch ($type) { - case 'jpg': - case 'jpeg': - $src_func = 'imagecreatefromjpeg'; - $write_func = 'imagejpeg'; - $image_quality = isset($options['jpeg_quality']) ? - $options['jpeg_quality'] : 75; - break; - case 'gif': - $src_func = 'imagecreatefromgif'; - $write_func = 'imagegif'; - $image_quality = null; - break; - case 'png': - $src_func = 'imagecreatefrompng'; - $write_func = 'imagepng'; - $image_quality = isset($options['png_quality']) ? - $options['png_quality'] : 9; - break; - default: - return false; - } - $src_img = $this->gd_get_image_object( - $file_path, - $src_func, - !empty($options['no_cache']) - ); - $image_oriented = false; - if (!empty($options['auto_orient']) && $this->gd_orient_image( - $file_path, - $src_img - )) { - $image_oriented = true; - $src_img = $this->gd_get_image_object( - $file_path, - $src_func - ); - } - $max_width = $img_width = imagesx($src_img); - $max_height = $img_height = imagesy($src_img); - if (!empty($options['max_width'])) { - $max_width = $options['max_width']; - } - if (!empty($options['max_height'])) { - $max_height = $options['max_height']; - } - $scale = min( - $max_width / $img_width, - $max_height / $img_height - ); - if ($scale >= 1) { - if ($image_oriented) { - return $write_func($src_img, $new_file_path, $image_quality); - } - if ($file_path !== $new_file_path) { - return copy($file_path, $new_file_path); - } - return true; - } - if (empty($options['crop'])) { - $new_width = $img_width * $scale; - $new_height = $img_height * $scale; - $dst_x = 0; - $dst_y = 0; - $new_img = imagecreatetruecolor($new_width, $new_height); - } else { - if (($img_width / $img_height) >= ($max_width / $max_height)) { - $new_width = $img_width / ($img_height / $max_height); - $new_height = $max_height; - } else { - $new_width = $max_width; - $new_height = $img_height / ($img_width / $max_width); - } - $dst_x = 0 - ($new_width - $max_width) / 2; - $dst_y = 0 - ($new_height - $max_height) / 2; - $new_img = imagecreatetruecolor($max_width, $max_height); - } - // Handle transparency in GIF and PNG images: - switch ($type) { - case 'gif': - imagecolortransparent($new_img, imagecolorallocate($new_img, 0, 0, 0)); - break; - case 'png': - imagecolortransparent($new_img, imagecolorallocate($new_img, 0, 0, 0)); - imagealphablending($new_img, false); - imagesavealpha($new_img, true); - break; - } - $success = imagecopyresampled( - $new_img, - $src_img, - $dst_x, - $dst_y, - 0, - 0, - $new_width, - $new_height, - $img_width, - $img_height - ) && $write_func($new_img, $new_file_path, $image_quality); - $this->gd_set_image_object($file_path, $new_img); - return $success; - } - - protected function imagick_get_image_object($file_path, $no_cache = false) { - if (empty($this->image_objects[$file_path]) || $no_cache) { - $this->imagick_destroy_image_object($file_path); - $image = new \Imagick(); - if (!empty($this->options['imagick_resource_limits'])) { - foreach ($this->options['imagick_resource_limits'] as $type => $limit) { - $image->setResourceLimit($type, $limit); - } - } - try { - $image->readImage($file_path); - } catch (ImagickException $e) { - error_log($e->getMessage()); - return null; - } - $this->image_objects[$file_path] = $image; - } - return $this->image_objects[$file_path]; - } - - protected function imagick_set_image_object($file_path, $image) { - $this->imagick_destroy_image_object($file_path); - $this->image_objects[$file_path] = $image; - } - - protected function imagick_destroy_image_object($file_path) { - $image = (isset($this->image_objects[$file_path])) ? $this->image_objects[$file_path] : null ; - return $image && $image->destroy(); - } - - protected function imagick_orient_image($image) { - $orientation = $image->getImageOrientation(); - $background = new \ImagickPixel('none'); - switch ($orientation) { - case \imagick::ORIENTATION_TOPRIGHT: // 2 - $image->flopImage(); // horizontal flop around y-axis - break; - case \imagick::ORIENTATION_BOTTOMRIGHT: // 3 - $image->rotateImage($background, 180); - break; - case \imagick::ORIENTATION_BOTTOMLEFT: // 4 - $image->flipImage(); // vertical flip around x-axis - break; - case \imagick::ORIENTATION_LEFTTOP: // 5 - $image->flopImage(); // horizontal flop around y-axis - $image->rotateImage($background, 270); - break; - case \imagick::ORIENTATION_RIGHTTOP: // 6 - $image->rotateImage($background, 90); - break; - case \imagick::ORIENTATION_RIGHTBOTTOM: // 7 - $image->flipImage(); // vertical flip around x-axis - $image->rotateImage($background, 270); - break; - case \imagick::ORIENTATION_LEFTBOTTOM: // 8 - $image->rotateImage($background, 270); - break; - default: - return false; - } - $image->setImageOrientation(\imagick::ORIENTATION_TOPLEFT); // 1 - return true; - } - - protected function imagick_create_scaled_image($file_name, $version, $options) { - list($file_path, $new_file_path) = - $this->get_scaled_image_file_paths($file_name, $version); - $image = $this->imagick_get_image_object( - $file_path, - !empty($options['crop']) || !empty($options['no_cache']) - ); - if (is_null($image)) return false; - if ($image->getImageFormat() === 'GIF') { - // Handle animated GIFs: - $images = $image->coalesceImages(); - foreach ($images as $frame) { - $image = $frame; - $this->imagick_set_image_object($file_name, $image); - break; - } - } - $image_oriented = false; - if (!empty($options['auto_orient'])) { - $image_oriented = $this->imagick_orient_image($image); - } - $image_resize = false; - $new_width = $max_width = $img_width = $image->getImageWidth(); - $new_height = $max_height = $img_height = $image->getImageHeight(); - // use isset(). User might be setting max_width = 0 (auto in regular resizing). Value 0 would be considered empty when you use empty() - if (isset($options['max_width'])) { - $image_resize = true; - $new_width = $max_width = $options['max_width']; - } - if (isset($options['max_height'])) { - $image_resize = true; - $new_height = $max_height = $options['max_height']; - } - $image_strip = (isset($options['strip']) ? $options['strip'] : false); - if ( !$image_oriented && ($max_width >= $img_width) && ($max_height >= $img_height) && !$image_strip && empty($options["jpeg_quality"]) ) { - if ($file_path !== $new_file_path) { - return copy($file_path, $new_file_path); - } - return true; - } - $crop = (isset($options['crop']) ? $options['crop'] : false); - - if ($crop) { - $x = 0; - $y = 0; - if (($img_width / $img_height) >= ($max_width / $max_height)) { - $new_width = 0; // Enables proportional scaling based on max_height - $x = ($img_width / ($img_height / $max_height) - $max_width) / 2; - } else { - $new_height = 0; // Enables proportional scaling based on max_width - $y = ($img_height / ($img_width / $max_width) - $max_height) / 2; - } - } - $success = $image->resizeImage( - $new_width, - $new_height, - isset($options['filter']) ? $options['filter'] : \imagick::FILTER_LANCZOS, - isset($options['blur']) ? $options['blur'] : 1, - $new_width && $new_height // fit image into constraints if not to be cropped - ); - if ($success && $crop) { - $success = $image->cropImage( - $max_width, - $max_height, - $x, - $y - ); - if ($success) { - $success = $image->setImagePage($max_width, $max_height, 0, 0); - } - } - $type = strtolower(substr(strrchr($file_name, '.'), 1)); - switch ($type) { - case 'jpg': - case 'jpeg': - if (!empty($options['jpeg_quality'])) { - $image->setImageCompression(\imagick::COMPRESSION_JPEG); - $image->setImageCompressionQuality($options['jpeg_quality']); - } - break; - } - if ( $image_strip ) { - $image->stripImage(); - } - return $success && $image->writeImage($new_file_path); - } - - protected function imagemagick_create_scaled_image($file_name, $version, $options) { - list($file_path, $new_file_path) = - $this->get_scaled_image_file_paths($file_name, $version); - $resize = @$options['max_width'] - .(empty($options['max_height']) ? '' : 'X'.$options['max_height']); - if (!$resize && empty($options['auto_orient'])) { - if ($file_path !== $new_file_path) { - return copy($file_path, $new_file_path); - } - return true; - } - $cmd = $this->options['convert_bin']; - if (!empty($this->options['convert_params'])) { - $cmd .= ' '.$this->options['convert_params']; - } - $cmd .= ' '.escapeshellarg($file_path); - if (!empty($options['auto_orient'])) { - $cmd .= ' -auto-orient'; - } - if ($resize) { - // Handle animated GIFs: - $cmd .= ' -coalesce'; - if (empty($options['crop'])) { - $cmd .= ' -resize '.escapeshellarg($resize.'>'); - } else { - $cmd .= ' -resize '.escapeshellarg($resize.'^'); - $cmd .= ' -gravity center'; - $cmd .= ' -crop '.escapeshellarg($resize.'+0+0'); - } - // Make sure the page dimensions are correct (fixes offsets of animated GIFs): - $cmd .= ' +repage'; - } - if (!empty($options['convert_params'])) { - $cmd .= ' '.$options['convert_params']; - } - $cmd .= ' '.escapeshellarg($new_file_path); - exec($cmd, $output, $error); - if ($error) { - error_log(implode('\n', $output)); - return false; - } - return true; - } - - protected function get_image_size($file_path) { - if ($this->options['image_library']) { - if (extension_loaded('imagick')) { - $image = new \Imagick(); - try { - if (@$image->pingImage($file_path)) { - $dimensions = array($image->getImageWidth(), $image->getImageHeight()); - $image->destroy(); - return $dimensions; - } - return false; - } catch (\Exception $e) { - error_log($e->getMessage()); - } - } - if ($this->options['image_library'] === 2) { - $cmd = $this->options['identify_bin']; - $cmd .= ' -ping '.escapeshellarg($file_path); - exec($cmd, $output, $error); - if (!$error && !empty($output)) { - // image.jpg JPEG 1920x1080 1920x1080+0+0 8-bit sRGB 465KB 0.000u 0:00.000 - $infos = preg_split('/\s+/', substr($output[0], strlen($file_path))); - $dimensions = preg_split('/x/', $infos[2]); - return $dimensions; - } - return false; - } - } - if (!function_exists('getimagesize')) { - error_log('Function not found: getimagesize'); - return false; - } - return @getimagesize($file_path); - } - - protected function create_scaled_image($file_name, $version, $options) { - try { - if ($this->options['image_library'] === 2) { - return $this->imagemagick_create_scaled_image($file_name, $version, $options); - } - if ($this->options['image_library'] && extension_loaded('imagick')) { - return $this->imagick_create_scaled_image($file_name, $version, $options); - } - return $this->gd_create_scaled_image($file_name, $version, $options); - } catch (\Exception $e) { - error_log($e->getMessage()); - return false; - } - } - - protected function destroy_image_object($file_path) { - if ($this->options['image_library'] && extension_loaded('imagick')) { - return $this->imagick_destroy_image_object($file_path); - } - } - - protected function imagetype($file_path) { - $fp = fopen($file_path, 'r'); - $data = fread($fp, 4); - fclose($fp); - // GIF: 47 49 46 38 - if ($data === 'GIF8') { - return self::IMAGETYPE_GIF; - } - // JPG: FF D8 FF - if (bin2hex(substr($data, 0, 3)) === 'ffd8ff') { - return self::IMAGETYPE_JPEG; - } - // PNG: 89 50 4E 47 - if (bin2hex(@$data[0]).substr($data, 1, 4) === '89PNG') { - return self::IMAGETYPE_PNG; - } - return false; - } - - protected function is_valid_image_file($file_path) { - return !!$this->imagetype($file_path); - } - - protected function has_image_file_extension($file_path) { - return !!preg_match('/\.(gif|jpe?g|png)$/i', $file_path); - } - - protected function handle_image_file($file_path, $file) { - $failed_versions = array(); - foreach ($this->options['image_versions'] as $version => $options) { - if ($this->create_scaled_image($file->name, $version, $options)) { - if (!empty($version)) { - $file->{$version.'Url'} = $this->get_download_url( - $file->name, - $version - ); - } else { - $file->size = $this->get_file_size($file_path, true); - } - } else { - $failed_versions[] = $version ? $version : 'original'; - } - } - if (count($failed_versions)) { - $file->error = $this->get_error_message('image_resize') - .' ('.implode(', ', $failed_versions).')'; - } - // Free memory: - $this->destroy_image_object($file_path); - } - - protected function handle_file_upload($uploaded_file, $name, $size, $type, $error, - $index = null, $content_range = null) { - $file = new \stdClass(); - $file->name = $this->get_file_name($uploaded_file, $name, $size, $type, $error, - $index, $content_range); - $file->size = $this->fix_integer_overflow((int)$size); - $file->type = $type; - if ($this->validate($uploaded_file, $file, $error, $index, $content_range)) { - $this->handle_form_data($file, $index); - $upload_dir = $this->get_upload_path(); - if (!is_dir($upload_dir)) { - mkdir($upload_dir, $this->options['mkdir_mode'], true); - } - $file_path = $this->get_upload_path($file->name); - $append_file = $content_range && is_file($file_path) && - $file->size > $this->get_file_size($file_path); - if ($uploaded_file && is_uploaded_file($uploaded_file)) { - // multipart/formdata uploads (POST method uploads) - if ($append_file) { - file_put_contents( - $file_path, - fopen($uploaded_file, 'r'), - FILE_APPEND - ); - } else { - move_uploaded_file($uploaded_file, $file_path); - } - } else { - // Non-multipart uploads (PUT method support) - file_put_contents( - $file_path, - fopen($this->options['input_stream'], 'r'), - $append_file ? FILE_APPEND : 0 - ); - } - $file_size = $this->get_file_size($file_path, $append_file); - if ($file_size === $file->size) { - $file->url = $this->get_download_url($file->name); - if ($this->has_image_file_extension($file->name)) { - if ($content_range && !$this->validate_image_file($file_path, $file, $error, $index)) { - unlink($file_path); - } else { - $this->handle_image_file($file_path, $file); - } - } - } else { - $file->size = $file_size; - if (!$content_range && $this->options['discard_aborted_uploads']) { - unlink($file_path); - $file->error = $this->get_error_message('abort'); - } - } - $this->set_additional_file_properties($file); - } - return $file; - } - - protected function readfile($file_path) { - $file_size = $this->get_file_size($file_path); - $chunk_size = $this->options['readfile_chunk_size']; - if ($chunk_size && $file_size > $chunk_size) { - $handle = fopen($file_path, 'rb'); - while (!feof($handle)) { - echo fread($handle, $chunk_size); - @ob_flush(); - @flush(); - } - fclose($handle); - return $file_size; - } - return readfile($file_path); - } - - protected function body($str) { - echo $str; - } - - protected function header($str) { - header($str); - } - - protected function get_upload_data($id) { - return @$_FILES[$id]; - } - - protected function get_post_param($id) { - return @$_POST[$id]; - } - - protected function get_query_param($id) { - return @$_GET[$id]; - } - - protected function get_server_var($id) { - return @$_SERVER[$id]; - } - - protected function handle_form_data($file, $index) { - // Handle form data, e.g. $_POST['description'][$index] - } - - protected function get_version_param() { - return $this->basename(stripslashes($this->get_query_param('version'))); - } - - protected function get_singular_param_name() { - return substr($this->options['param_name'], 0, -1); - } - - protected function get_file_name_param() { - $name = $this->get_singular_param_name(); - return $this->basename(stripslashes($this->get_query_param($name))); - } - - protected function get_file_names_params() { - $params = $this->get_query_param($this->options['param_name']); - if (!$params) { - return null; - } - foreach ($params as $key => $value) { - $params[$key] = $this->basename(stripslashes($value)); - } - return $params; - } - - protected function get_file_type($file_path) { - switch (strtolower(pathinfo($file_path, PATHINFO_EXTENSION))) { - case 'jpeg': - case 'jpg': - return self::IMAGETYPE_JPEG; - case 'png': - return self::IMAGETYPE_PNG; - case 'gif': - return self::IMAGETYPE_GIF; - default: - return ''; - } - } - - protected function download() { - switch ($this->options['download_via_php']) { - case 1: - $redirect_header = null; - break; - case 2: - $redirect_header = 'X-Sendfile'; - break; - case 3: - $redirect_header = 'X-Accel-Redirect'; - break; - default: - return $this->header('HTTP/1.1 403 Forbidden'); - } - $file_name = $this->get_file_name_param(); - if (!$this->is_valid_file_object($file_name)) { - return $this->header('HTTP/1.1 404 Not Found'); - } - if ($redirect_header) { - return $this->header( - $redirect_header.': '.$this->get_download_url( - $file_name, - $this->get_version_param(), - true - ) - ); - } - $file_path = $this->get_upload_path($file_name, $this->get_version_param()); - // Prevent browsers from MIME-sniffing the content-type: - $this->header('X-Content-Type-Options: nosniff'); - if (!preg_match($this->options['inline_file_types'], $file_name)) { - $this->header('Content-Type: application/octet-stream'); - $this->header('Content-Disposition: attachment; filename="'.$file_name.'"'); - } else { - $this->header('Content-Type: '.$this->get_file_type($file_path)); - $this->header('Content-Disposition: inline; filename="'.$file_name.'"'); - } - $this->header('Content-Length: '.$this->get_file_size($file_path)); - $this->header('Last-Modified: '.gmdate('D, d M Y H:i:s T', filemtime($file_path))); - $this->readfile($file_path); - } - - protected function send_content_type_header() { - $this->header('Vary: Accept'); - if (strpos($this->get_server_var('HTTP_ACCEPT'), 'application/json') !== false) { - $this->header('Content-type: application/json'); - } else { - $this->header('Content-type: text/plain'); - } - } - - protected function send_access_control_headers() { - $this->header('Access-Control-Allow-Origin: '.$this->options['access_control_allow_origin']); - $this->header('Access-Control-Allow-Credentials: ' - .($this->options['access_control_allow_credentials'] ? 'true' : 'false')); - $this->header('Access-Control-Allow-Methods: ' - .implode(', ', $this->options['access_control_allow_methods'])); - $this->header('Access-Control-Allow-Headers: ' - .implode(', ', $this->options['access_control_allow_headers'])); - } - - public function generate_response($content, $print_response = true) { - $this->response = $content; - if ($print_response) { - $json = json_encode($content); - $redirect = stripslashes($this->get_post_param('redirect')); - if ($redirect && preg_match($this->options['redirect_allow_target'], $redirect)) { - return $this->header('Location: '.sprintf($redirect, rawurlencode($json))); - } - $this->head(); - if ($this->get_server_var('HTTP_CONTENT_RANGE')) { - $files = isset($content[$this->options['param_name']]) ? - $content[$this->options['param_name']] : null; - if ($files && is_array($files) && is_object($files[0]) && $files[0]->size) { - $this->header('Range: 0-'.( - $this->fix_integer_overflow((int)$files[0]->size) - 1 - )); - } - } - $this->body($json); - } - return $content; - } - - public function get_response () { - return $this->response; - } - - public function head() { - $this->header('Pragma: no-cache'); - $this->header('Cache-Control: no-store, no-cache, must-revalidate'); - $this->header('Content-Disposition: inline; filename="files.json"'); - // Prevent Internet Explorer from MIME-sniffing the content-type: - $this->header('X-Content-Type-Options: nosniff'); - if ($this->options['access_control_allow_origin']) { - $this->send_access_control_headers(); - } - $this->send_content_type_header(); - } - - public function get($print_response = true) { - if ($print_response && $this->get_query_param('download')) { - return $this->download(); - } - $file_name = $this->get_file_name_param(); - if ($file_name) { - $response = array( - $this->get_singular_param_name() => $this->get_file_object($file_name) - ); - } else { - $response = array( - $this->options['param_name'] => $this->get_file_objects() - ); - } - return $this->generate_response($response, $print_response); - } - - public function post($print_response = true) { - if ($this->get_query_param('_method') === 'DELETE') { - return $this->delete($print_response); - } - $upload = $this->get_upload_data($this->options['param_name']); - // Parse the Content-Disposition header, if available: - $content_disposition_header = $this->get_server_var('HTTP_CONTENT_DISPOSITION'); - $file_name = $content_disposition_header ? - rawurldecode(preg_replace( - '/(^[^"]+")|("$)/', - '', - $content_disposition_header - )) : null; - // Parse the Content-Range header, which has the following form: - // Content-Range: bytes 0-524287/2000000 - $content_range_header = $this->get_server_var('HTTP_CONTENT_RANGE'); - $content_range = $content_range_header ? - preg_split('/[^0-9]+/', $content_range_header) : null; - $size = @$content_range[3]; - $files = array(); - if ($upload) { - if (is_array($upload['tmp_name'])) { - // param_name is an array identifier like "files[]", - // $upload is a multi-dimensional array: - foreach ($upload['tmp_name'] as $index => $value) { - $files[] = $this->handle_file_upload( - $upload['tmp_name'][$index], - $file_name ? $file_name : $upload['name'][$index], - $size ? $size : $upload['size'][$index], - $upload['type'][$index], - $upload['error'][$index], - $index, - $content_range - ); - } - } else { - // param_name is a single object identifier like "file", - // $upload is a one-dimensional array: - $files[] = $this->handle_file_upload( - isset($upload['tmp_name']) ? $upload['tmp_name'] : null, - $file_name ? $file_name : (isset($upload['name']) ? - $upload['name'] : null), - $size ? $size : (isset($upload['size']) ? - $upload['size'] : $this->get_server_var('CONTENT_LENGTH')), - isset($upload['type']) ? - $upload['type'] : $this->get_server_var('CONTENT_TYPE'), - isset($upload['error']) ? $upload['error'] : null, - null, - $content_range - ); - } - } - $response = array($this->options['param_name'] => $files); - return $this->generate_response($response, $print_response); - } - - public function delete($print_response = true) { - $file_names = $this->get_file_names_params(); - if (empty($file_names)) { - $file_names = array($this->get_file_name_param()); - } - $response = array(); - foreach ($file_names as $file_name) { - $file_path = $this->get_upload_path($file_name); - $success = strlen($file_name) > 0 && $file_name[0] !== '.' && is_file($file_path) && unlink($file_path); - if ($success) { - foreach ($this->options['image_versions'] as $version => $options) { - if (!empty($version)) { - $file = $this->get_upload_path($file_name, $version); - if (is_file($file)) { - unlink($file); - } - } - } - } - $response[$file_name] = $success; - } - return $this->generate_response($response, $print_response); - } - - protected function basename($filepath, $suffix = null) { - $splited = preg_split('/\//', rtrim ($filepath, '/ ')); - return substr(basename('X'.$splited[count($splited)-1], $suffix), 1); - } -} diff --git a/inc/user.php b/inc/user.php index c9d3f32..9aba091 100644 --- a/inc/user.php +++ b/inc/user.php @@ -1,5 +1,10 @@ setProjectId($iProjectId); $sResult = '';