Fix SEF plugin breaking HTML while trying to make inline background u…

…rl paths absolute (#11266) * Fix SEF plugin some times breaking HTML while trying to make inline background url paths absolute * Added handling of " and ' * Code style, fix too long line * Removed redudant pipe character * Update sef.php
joomla · Jan 20, 2017 · 7d34d41 · 7d34d41
1 parent 339eb9a
commit 7d34d41
Showing 1 changed file with 3 additions and 2 deletions.
diff --git a/plugins/system/sef/sef.php b/plugins/system/sef/sef.php
@@ -153,8 +153,9 @@ public function onAfterRender()
 		// Replace all unknown protocols in CSS background image.
 		if (strpos($buffer, 'style=') !== false)
 		{
-			$regex  = '#style=\s*[\'\"](.*):\s*url\s*\([\'\"]?(?!/|' . $protocols . '|\#)([^\)\'\"]+)[\'\"]?\)#m';
-			$buffer = preg_replace($regex, 'style="$1: url(\'' . $base . '$2$3\')', $buffer);
+			$regex_url  = '\s*url\s*\(([\'\"]|\&\#0?3[49];)?(?!/|\&\#0?3[49];|' . $protocols . '|\#)([^\)\'\"]+)([\'\"]|\&\#0?3[49];)?\)';
+			$regex  = '#style=\s*([\'\"])(.*):' . $regex_url . '#m';
+			$buffer = preg_replace($regex, 'style=$1$2: url($3' . $base . '$4$5)', $buffer);
 			$this->checkBuffer($buffer);
 		}