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Source View: clean_url

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Line Code
1162      // Replace ampersands ony when displaying.
1163      if ( 'display' == $context )
1164           $url = preg_replace('/&([^#])(?![a-z]{2,8};)/', '&$1', $url);
1165
1166      if ( !is_array($protocols) )
1167           $protocols = array('http', 'https', 'ftp', 'ftps', 'mailto', 'news', 'irc', 'gopher', 'nntp', 'feed', 'telnet');
1168      if ( wp_kses_bad_protocol( $url, $protocols ) != $url )
1169           return '';
1170
1171      return apply_filters('clean_url', $url, $original_url, $context);
1172 }
1173
1174 function sanitize_url( $url, $protocols = null ) {
1175      return clean_url( $url, $protocols, 'db');
1176 }
1177
1178 // Borrowed from the PHP Manual user notes. Convert entities, while
1179 // preserving already-encoded entities:
1180 function htmlentities2($myHTML) {