From f5e165a446f18c49461c6daf282bc0c85260cd37 Mon Sep 17 00:00:00 2001
From: Franzz <francois@lutran.fr>
Date: Sun, 16 Oct 2022 21:39:26 +0200
Subject: [PATCH] Add w3m support

---
 inc/Feed.php | 35 ++++++++++++++++++++++-------------
 1 file changed, 22 insertions(+), 13 deletions(-)

diff --git a/inc/Feed.php b/inc/Feed.php
index 0e69c72..36307b7 100755
--- a/inc/Feed.php
+++ b/inc/Feed.php
@@ -35,20 +35,29 @@ class Feed extends PhpObject
 		array_walk($asItems, array($this, 'addItem'));
 	}
 
-	public function loadRss($sUrl)
+	public function loadRss($sUrl, $sMode='curl')
 	{
-		$oCurl = curl_init();
-		curl_setopt($oCurl, CURLOPT_URL, $sUrl);
-		curl_setopt($oCurl, CURLOPT_HEADER, false);
-		curl_setopt($oCurl, CURLOPT_RETURNTRANSFER, true);
-		curl_setopt($oCurl, CURLOPT_USERAGENT, array_key_exists('HTTP_USER_AGENT', $_SERVER)?$_SERVER['HTTP_USER_AGENT']:'Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:63.0) Gecko/20100101 Firefox/63.0');
-		$fCookieJar = @tempnam('/tmp','cookie');
-		curl_setopt($oCurl, CURLOPT_COOKIESESSION, true);
-		curl_setopt($oCurl, CURLOPT_COOKIEJAR, $fCookieJar);
-		curl_setopt($oCurl, CURLOPT_COOKIEFILE, $fCookieJar);
-		//curl_setopt($oCurl, CURLOPT_ENCODING, 'gzip');
-		$sRssContent = curl_exec($oCurl);
-		curl_close($oCurl);
+		$sRssContent = '';
+		switch($sMode) {
+			case 'curl':
+				$oCurl = curl_init();
+				curl_setopt($oCurl, CURLOPT_URL, $sUrl);
+				curl_setopt($oCurl, CURLOPT_HEADER, false);
+				curl_setopt($oCurl, CURLOPT_RETURNTRANSFER, true);
+				curl_setopt($oCurl, CURLOPT_USERAGENT, array_key_exists('HTTP_USER_AGENT', $_SERVER)?$_SERVER['HTTP_USER_AGENT']:'Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:105.0) Gecko/20100101 Firefox/105.0');
+				$fCookieJar = @tempnam('/tmp','cookie');
+				curl_setopt($oCurl, CURLOPT_COOKIESESSION, true);
+				curl_setopt($oCurl, CURLOPT_COOKIEJAR, $fCookieJar);
+				curl_setopt($oCurl, CURLOPT_COOKIEFILE, $fCookieJar);
+				//curl_setopt($oCurl, CURLOPT_ENCODING, 'gzip');
+				$sRssContent = curl_exec($oCurl);
+				curl_close($oCurl);
+				break;
+			case 'w3m':
+				exec('w3m -dump '.$sUrl, $asOutput, $iResult);
+                $sRssContent = implode("\n", $asOutput);
+				break;
+		}
 
 		//Parse document encoding (useless)
 		$sEncoding = $this->getPregMatch("'encoding=[\'\"](.*?)[\'\"]'si", $sRssContent);