4 * Injector that converts configuration directive syntax %Namespace.Directive
7 class HTMLPurifier_Injector_PurifierLinkify extends HTMLPurifier_Injector
10 public $name = 'PurifierLinkify';
12 public $needed = array('a' => array('href'));
14 public function prepare($config, $context) {
15 $this->docURL = $config->get('AutoFormat.PurifierLinkify.DocURL');
16 return parent::prepare($config, $context);
19 public function handleText(&$token) {
20 if (!$this->allowsElement('a')) return;
21 if (strpos($token->data, '%') === false) return;
23 $bits = preg_split('#%([a-z0-9]+\.[a-z0-9]+)#Si', $token->data, -1, PREG_SPLIT_DELIM_CAPTURE);
29 for ($i = 0, $c = count($bits), $l = false; $i < $c; $i++, $l = !$l) {
31 if ($bits[$i] === '') continue;
32 $token[] = new HTMLPurifier_Token_Text($bits[$i]);
34 $token[] = new HTMLPurifier_Token_Start('a',
35 array('href' => str_replace('%s', $bits[$i], $this->docURL)));
36 $token[] = new HTMLPurifier_Token_Text('%' . $bits[$i]);
37 $token[] = new HTMLPurifier_Token_End('a');