Source of file Linkify.php
Size: 1,432 Bytes - Last Modified: 2021-12-23T10:07:55+00:00
/var/www/docs.ssmods.com/process/src/thirdparty/htmlpurifier-4.0.0-lite/library/HTMLPurifier/Injector/Linkify.php
1234567891011121314151617181920212223242526272829303132333435363738394041424344454647 | <?php /** * Injector that converts http, https and ftp text URLs to actual links. */ class HTMLPurifier_Injector_Linkify extends HTMLPurifier_Injector { public $name = 'Linkify'; public $needed = array('a' => array('href')); public function handleText(&$token) { if (!$this->allowsElement('a')) return; if (strpos($token->data, '://') === false) { // our really quick heuristic failed, abort // this may not work so well if we want to match things like // "google.com", but then again, most people don't return; } // there is/are URL(s). Let's split the string: // Note: this regex is extremely permissive $bits = preg_split('#((?:https?|ftp)://[^\s\'"<>()]+)#S', $token->data, -1, PREG_SPLIT_DELIM_CAPTURE); $token = array(); // $i = index // $c = count // $l = is link for ($i = 0, $c = count($bits), $l = false; $i < $c; $i++, $l = !$l) { if (!$l) { if ($bits[$i] === '') continue; $token[] = new HTMLPurifier_Token_Text($bits[$i]); } else { $token[] = new HTMLPurifier_Token_Start('a', array('href' => $bits[$i])); $token[] = new HTMLPurifier_Token_Text($bits[$i]); $token[] = new HTMLPurifier_Token_End('a'); } } } } // vim: et sw=4 sts=4 |