getJavascript(); break; case 'pic': $sResult = $oCv->getPic($sSerial); break; case 'mail': $sResult = $oCv->sendEmail($sName, $sEmail, $sSubject, $sMsg); break; } ob_end_clean(); echo $sResult; class cv { const LOG_FILE = 'log'; const PIC_PATH = '../images/pic.png'; const PUBLIC_KEY_LENGTH = 13; const MAX_REQUEST_TIME = 10; private $iLoadTime; public function __construct() { $this->setLoadTime(); } private function setLoadTime() { $this->iLoadTime = time(); } private function getLoadTime() { return $this->iLoadTime; } public function getJavascript() { //Build picture key $sPublicKey = uniqid(); $sSecretKey = $this->getLoadTime(); list($iWidth, $iHeight) = getimagesize(self::PIC_PATH); file_put_contents(self::LOG_FILE, $sPublicKey.$sSecretKey."\n", FILE_APPEND); //Display javascript functions $asResult = array(); $asResult[] = "var cConfigPage = '".$this->getAppPath().basename(__FILE__)."'"; $asResult[] = "var a = '$sPublicKey';"; $asResult[] = "var iPicWidth = $iWidth;"; $asResult[] = "var iPicHeight = $iHeight;"; $asResult[] = file_get_contents('../jquery/jquery.functions'.(file_exists('../jquery/jquery.functions.js')?'':'.min').'.js'); return implode("\n", $asResult); } public function getPic($sSerial) { if($this->checkSerial($sSerial)) { header('Content-Type: image/jpeg'); return file_get_contents(self::PIC_PATH); } else { header('HTTP/1.1 403 Forbidden'); } } public function sendEmail($sName, $sEmail, $sSubject, $sMsg) { $sResult = ''; if($sName!='' && $sEmail!='' && $sSubject!='' && $sMsg!='') { //Message $sHtmlMessage = 'From: '.$sName."
". 'Email: '.$sEmail."

". 'Subject: '.$sSubject."
". 'Message:

'.str_replace("\n", '
', $sMsg); $sPlainMessage = strip_tags(str_replace('
', "\n", $sHtmlMessage)); //Email $iBoundary = uniqid("HTMLEMAIL"); $sHeaders = 'From: Contact CV '."\r\n". 'Reply-To: Contact CV '."\r\n". 'Cc: Julien Lutran '."\r\n". 'MIME-Version: 1.0'."\r\n". 'Content-Type: multipart/alternative;'. 'boundary = '.$iBoundary."\r\n\r\n". 'MIME encoded Message'. '--'.$iBoundary."\r\n". 'Content-Type: text/plain; charset=UTF-8'."\r\n". 'Content-Transfer-Encoding: base64'."\r\n\r\n". chunk_split(base64_encode($sPlainMessage)). '--'.$iBoundary."\r\n". 'Content-Type: text/html; charset=UTF-8'."\r\n". 'Content-Transfer-Encoding: base64'."\r\n\r\n". chunk_split(base64_encode($sHtmlMessage)); //Store in case email fails @file_put_contents('log.html', '
----

'.$sHtmlMessage, FILE_APPEND); //Send if(mail('julien.lutran@gmail.com', 'julien.lutran.fr - Contact Me Message', '', $sHeaders)) { $sResult = 'ok'; } else { $sResult = 'An unknown error occured.'; } } else { $sResult = 'An error occured: Some fields were empty.'; } return $sResult; } private function checkSerial($sSerial) { $bResult = false; if(strlen($sSerial)==self::PUBLIC_KEY_LENGTH && strpos($this->getAppPath(), $_SERVER['HTTP_REFERER'])===0) { $sFileContent = file_get_contents(self::LOG_FILE); $asKeys = array_filter(explode("\n", $sFileContent)); foreach($asKeys as $sKey) { $iOffset = $this->getLoadTime() - substr($sKey, self::PUBLIC_KEY_LENGTH); if($sSerial == substr($sKey, 0, self::PUBLIC_KEY_LENGTH) && $iOffset < self::MAX_REQUEST_TIME) { $bResult = true; file_put_contents(self::LOG_FILE, str_replace($sKey."\n", '', $sFileContent)); break; } } } return $bResult; } private static function getAppPath() { $sAppPath = 'http://'.str_replace(array('http://', 'https://'), '', $_SERVER['SERVER_NAME'].dirname($_SERVER['SCRIPT_NAME'])); $sAppPath = $sAppPath.(substr($sAppPath, -1)!='/'?'/':''); return $sAppPath; } } ?>