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<?php
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/*vim: set expandtab tabstop=4 shiftwidth=4: */
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// +------------------------------------------------------------------------------------------------------+
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// | PHP version 4.1 |
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// +------------------------------------------------------------------------------------------------------+
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// | Copyright (C) 2004 Tela Botanica (accueil@tela-botanica.org) |
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// +------------------------------------------------------------------------------------------------------+
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// | This library is free software; you can redistribute it and/or |
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// | modify it under the terms of the GNU Lesser General Public |
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// | License as published by the Free Software Foundation; either |
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// | version 2.1 of the License, or (at your option) any later version. |
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// | |
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// | This library is distributed in the hope that it will be useful, |
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// | but WITHOUT ANY WARRANTY; without even the implied warranty of |
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// | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
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// | Lesser General Public License for more details. |
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// | |
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// | You should have received a copy of the GNU Lesser General Public |
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// | License along with this library; if not, write to the Free Software |
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// | Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA |
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// +------------------------------------------------------------------------------------------------------+
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// CVS : $Id$
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/**
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*
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* Fonctions du module rss de papyrus
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*
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*
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*@package syndication_rss
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//Auteur original :
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*@author Alexandre Granier <alexandre@tela-botanica.org>
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*@author Florian Schmitt <florian@ecole-et-nature.org>
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//Autres auteurs :
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*@copyright Tela-Botanica 2000-2007
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*@version $Revision$
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// +------------------------------------------------------------------------------------------------------+
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*/
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define('MAGPIE_DIR', GEN_CHEMIN_API.'syndication_rss/magpierss/');
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define('MAGPIE_CACHE_DIR', MAGPIE_DIR.'tmp/magpie_cache');
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define('OUVRIR_LIEN_RSS_NOUVELLE_FENETRE', 1);
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define('FORMAT_DATE', 'jma');
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require_once(MAGPIE_DIR.'rss_fetch.inc');
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function voir_rss($titre='', $url='', $nb=0, $nouvelle_fenetre=OUVRIR_LIEN_RSS_NOUVELLE_FENETRE, $formatdate=FORMAT_DATE, $template = "") {
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$res= '';
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if ( $url!='' ) {
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$rss = fetch_rss( $url );
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if ($template != "") {
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$i = 0 ;
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foreach ($rss->items as $item) {
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// Le test suivant pour savoir s il faut reduire l excendent de description
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// Si {all} est present dans le template on ne reduit pas
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if (preg_match ('/{all}/', $template)) {
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$template = str_replace('{all}', '', $template);
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$all = true ;
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} else {
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$all = false;
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}
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if (strlen($item['description']) > 200 && !$all) {
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$item['description'] = substr ($item['description'] , 0, 300).'... <a href="'.$item['link'].'">Lire la suite</a>';
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}
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if (!isset($item['pubdate'])) $item['pubdate'] = date('dmY');
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// Le code ci-apres est pour rattraper les dates du type 01012005 parsees par magpie
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// lorsque les flux donne des dates au format iso
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if (preg_match('/^([0-3][0-9])([0-1][0-9])([0-9][0-9][0-9][0-9])$/', $item['pubdate'], $match)) {
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$item['pubdate'] = $match[3].'-'.$match[2].'-'.$match[1];
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//echo $item['pubdate'];
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}
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$res .= str_replace ('{num}', ++$i,
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str_replace ('{item}', '<a href="'.$item['link'].'" target="_top">'.$item['title'].'</a>',
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str_replace ('{date}', strftime('%d.%m.%Y',strtotime($item['pubdate'])),
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str_replace ('{description}', $item['description'], $template)))) ;
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$res .= "\n";
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if ($i > $nb) break;
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}
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return $res ;
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}
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if ( $titre=='' ) {$res .= '<h2>'.$rss->channel['title'].'</h2>'."\n";}
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elseif ( $titre!='0' ) {$res .= '<h2>'.$titre.'</h2>'."\n";}
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$res .= '<ul class="liste_rss">'."\n";
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$i=0;
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$nb_item=count($rss->items);
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if (($nb==0)or($nb_item<=$nb)) {
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foreach ($rss->items as $item) {
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$href = $item['link'];
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$title = $item['title'];
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$res .= '<li class="titre_rss">'."\n";
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if (isset($item['pubdate'])) $date=$item['pubdate'];
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elseif ((!isset($item['pubdate']))and(isset($item['date_timestamp']))) $date=$item['date_timestamp'];
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else $formatdate='';
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if ($formatdate=='jm') {$res .= strftime('%d.%m',strtotime($date)).': ';}
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if ($formatdate=='jma') {$res .= strftime('%d.%m.%Y',strtotime($date)).': ';}
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if ($formatdate=='jmh') {$res .= strftime('%d.%m %H:%M',strtotime($date)).': ';}
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if ($formatdate=='jmah') {$res .= strftime('%d.%m.%Y %H:%M',strtotime($date)).': ';}
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$res .= '<a class="lien_rss" href="'.$href;
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if ($nouvelle_fenetre==1) $res .= '" onclick="window.open(this.href); return false;';
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$res .= '">'.$title.'</a></li>'."\n";
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}
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}
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else {
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$i=0;
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foreach ($rss->items as $item) {
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$href = $item['link'];
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$title = $item['title'];
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$res .= '<li class="titre_rss">'."\n";
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if (isset($item['pubdate'])) $date=$item['pubdate'];
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elseif ((!isset($item['pubdate']))and(isset($item['date_timestamp']))) $date=$item['date_timestamp'];
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else $formatdate='';
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if ($formatdate=='jm') {$res .= strftime('%d.%m',strtotime($date)).': ';}
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if ($formatdate=='jma') {$res .= strftime('%d.%m.%Y',strtotime($date)).': ';}
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if ($formatdate=='jmh') {$res .= strftime('%d.%m %H:%M',strtotime($date)).': ';}
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if ($formatdate=='jmah') {$res .= strftime('%d.%m.%Y %H:%M',strtotime($date)).': ';}
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$res .= '<a class="lien_rss" href="'.$href;
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if ($nouvelle_fenetre==1) $res .= '" onclick="window.open(this.href); return false;';
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$res .= '">'.$title.'</a></li>'."\n";
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$i++;
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if ($i>=$nb) break;
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}
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}
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$res .= '</ul>'."\n";
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}
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//echo '<pre>'.var_dump($rss->items).'</pre><br /><br />';
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return $res;
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}
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?>
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