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author | Klaus <Klaus.Weidenbach@gmx.net> | 2017-03-27 21:39:02 +0200 |
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committer | GitHub <noreply@github.com> | 2017-03-27 21:39:02 +0200 |
commit | 6375401e0af6c52d151dd2b944aa6a054b8ddc05 (patch) | |
tree | 982ab84421ffa8ee2c48f38cc2d1eef11853dbf6 /library/HTMLPurifier/Injector/Linkify.php | |
parent | b6b62506c5f4ed5bc354d548702538bda36aff36 (diff) | |
parent | f718e2b0db0fe3477212a8dd6c3ec067f4432862 (diff) | |
download | volse-hubzilla-6375401e0af6c52d151dd2b944aa6a054b8ddc05.tar.gz volse-hubzilla-6375401e0af6c52d151dd2b944aa6a054b8ddc05.tar.bz2 volse-hubzilla-6375401e0af6c52d151dd2b944aa6a054b8ddc05.zip |
Merge pull request #701 from dawnbreak/HTMLpurifier
HTMLPurifier library update
Diffstat (limited to 'library/HTMLPurifier/Injector/Linkify.php')
-rw-r--r-- | library/HTMLPurifier/Injector/Linkify.php | 59 |
1 files changed, 0 insertions, 59 deletions
diff --git a/library/HTMLPurifier/Injector/Linkify.php b/library/HTMLPurifier/Injector/Linkify.php deleted file mode 100644 index 069708c25..000000000 --- a/library/HTMLPurifier/Injector/Linkify.php +++ /dev/null @@ -1,59 +0,0 @@ -<?php - -/** - * Injector that converts http, https and ftp text URLs to actual links. - */ -class HTMLPurifier_Injector_Linkify extends HTMLPurifier_Injector -{ - /** - * @type string - */ - public $name = 'Linkify'; - - /** - * @type array - */ - public $needed = array('a' => array('href')); - - /** - * @param HTMLPurifier_Token $token - */ - public function handleText(&$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\'",<>()]+)#Su', $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 |