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jpm |
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<?php
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require_once PAP_CHEMIN_API_PEAR.'XML/RSS.php';
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class Text_Wiki_Render_Xhtml_Syndication extends Text_Wiki_Render {
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/**
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*
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* Renders a token into text matching the requested format.
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*
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* @access public
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*
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* @param array $options The "options" portion of the token (second
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* element).
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*
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* @return string The text rendered from the token options.
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*
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*/
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function token($options)
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{
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// Initialisation des variables
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$sortie = '';
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florian |
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$titre = $options['titre'];
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jpm |
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$urls = $options['url'];
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florian |
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$nblimite = $options['nb'];
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jpm |
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$tab_url = array_map('trim', explode(',', $urls));
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if (ini_get('allow_url_fopen') != 0) {
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ini_set('allow_url_fopen', 1);
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}
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if (ini_get('allow_url_fopen') != 0) {
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foreach ($tab_url as $cle => $url) {
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$rss =& new XML_RSS($url);
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$rss->parse();
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$aso_info_rss = $rss->getChannelInfo();
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florian |
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if ($titre!='') {
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$sortie .= '<h2>'.$titre.'</h2>';
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}
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elseif (isset($aso_info_rss['title'])) {
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jpm |
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$sortie .= '<h2>'.$aso_info_rss['title'].'</h2>';
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}
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$sortie .= '<ul class="syndication" >'."\n";
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florian |
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$nbannonces=0;
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$tabsortie=array();
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jpm |
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foreach ($rss->getItems() as $item) {
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florian |
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$tabsortie[$nbannonces]='<li><a href="'.preg_replace ('/&/', '&', $item['link']).'">'.$item['title'].'</a></li>'."\n";
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$nbannonces++;
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jpm |
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}
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florian |
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//affichage du nombre limité d'annonces classées de la plus récente à la plus vieille
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if ($nblimite>0) {
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for ($i = $nbannonces-1; (($i >= $nbannonces-$nblimite)and($i>=0)); $i--) {
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$sortie .= $tabsortie[$i];
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}
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}
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else {
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for ($i = $nbannonces-1; ($i>=0); $i--) {
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$sortie .= $tabsortie[$i];
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}
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}
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//si toutes les annonces n'ont pas été affichées, on propose de consulter les reste des annonces
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if ($i>0) $sortie .= '<li style="margin-left:-18px;background:transparent;"><a href="http://educ-envir.org/papyrus.php?site=1&menu=21&action=1&nature='.$aso_info_rss['title'].'"><strong>'.$aso_info_rss['title'].'</strong>: toutes les annonces</a></li>';
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jpm |
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$sortie .= '</ul>'."\n";
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}
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}
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return $sortie;
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}
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}
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?>
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