www/plugins-dist/textwheel/inc/ressource.php

   1 <?php
   2
   3 /*
   4  * transforme un raccourci de ressource en un lien minimaliste
   5  *
   6  *
   7  */
   8
   9 define('_EXTRAIRE_RESSOURCES', ',' . '<"?(https?://|[^\s][\w -]+\.[\w -]+)[^<]*>'.',UimsS');
  10
  11
  12 function traiter_ressources($r) {
  13         if ($ressource = charger_fonction('ressource', 'inc', true)) {
  14                 $html = $ressource($r[0]);
  15         } else {
  16                 include_spip('inc/lien');
  17                 $url = explode(' ', trim($r[0], '<>'));
  18                 $url = $url[0];
  19                 # <http://url/absolue>
  20                 if (preg_match(',^https?://,i', $url))
  21                         $html = propre("<span class='ressource spip_out'>&lt;[->".$url."]&gt;</span>");
  22                 # <url/relative>
  23                 else if (false !== strpos($url, '/'))
  24                         $html = propre("<span class='ressource spip_in'>&lt;[->".$url."]&gt;</span>");
  25                 # <fichier.rtf>
  26                 else {
  27                         preg_match(',\.([^.]+)$,', $url, $regs);
  28                         if (file_exists($f = _DIR_IMG.$regs[1].'/'.$url)) {
  29                                 $html = propre("<span class='ressource spip_in'>&lt;[".$url."->".$f."]&gt;</span>");
  30                         } else {
  31                                 $html = propre("<span class='ressource'>&lt;".$url."&gt;</span>");
  32                         }
  33                 }
  34         }
  35
  36         return '<html>'.$html.'</html>';
  37 }
  38
  39 ?>