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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 5.1 |
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// +------------------------------------------------------------------------------------------------------+
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// | Copyright (C) 1999-2006 Tela Botanica (accueil@tela-botanica.org) |
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// +------------------------------------------------------------------------------------------------------+
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// | This file is part of papyrus_bp. |
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// | |
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// | Foobar is free software; you can redistribute it and/or modify |
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// | it under the terms of the GNU General Public License as published by |
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// | the Free Software Foundation; either version 2 of the License, or |
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// | (at your option) any later version. |
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// | |
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// | Foobar 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 |
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// | GNU General Public License for more details. |
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// | |
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// | You should have received a copy of the GNU General Public License |
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// | along with Foobar; 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: syndication.php,v 1.1 2006-12-13 17:06:36 jp_milcent Exp $
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/**
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* papyrus_bp - syndication.php
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*
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* Description :
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*
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*@package papyrus_bp
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//Auteur original :
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*@author Jean-Pascal MILCENT <jpm@tela-botanica.org>
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//Autres auteurs :
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*@author Aucun
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*@copyright Tela-Botanica 1999-2006
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*@version $Revision: 1.1 $ $Date: 2006-12-13 17:06:36 $
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// +------------------------------------------------------------------------------------------------------+
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*/
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// +------------------------------------------------------------------------------------------------------+
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// | ENTÊTE du PROGRAMME |
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// +------------------------------------------------------------------------------------------------------+
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$GLOBALS['_GEN_commun']['info_applette_nom_fonction'] = 'afficherSyndication';
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$GLOBALS['_GEN_commun']['info_applette_balise'] = '\{\{[Ss]yndication'.
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'(?:\s*'.
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'(?:'.
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'(url="[^"]*")|'.
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'(titre="[^"]*")|'.
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'(nb=(?:"|)\d+(?:"|))|'.
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'(nouvellefenetre=(?:"|)(?:0|1)(?:"|))|'.
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'(formatdate="[^"]*")|'.
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'(formatdatepro="[^"]*")|'.
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'(template="[^"]*")|'.
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')'.
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')+'.
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'\s*\}\}';
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// +------------------------------------------------------------------------------------------------------+
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/** Inclusion du fichier de configuration de cette application.*/
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require_once GEN_CHEMIN_APPLETTE.'syndication'.GEN_SEP.'configuration'.GEN_SEP.'synd_configuration.inc.php';
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// Inclusion des fichiers de traduction de l'applette SYND de Papyrus
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if (file_exists(SYND_CHEMIN_LANGUE.'synd_langue_'.$GLOBALS['_GEN_commun']['i18n'].'.inc.php')) {
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/** Inclusion du fichier de traduction suite à la transaction avec le navigateur.*/
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require_once SYND_CHEMIN_LANGUE.'synd_langue_'.$GLOBALS['_GEN_commun']['i18n'].'.inc.php';
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} else {
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/** Inclusion du fichier de traduction par défaut.*/
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require_once SYND_CHEMIN_LANGUE.'synd_langue_'.SYND_I18N_DEFAUT.'.inc.php';
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}
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/** Inclusion du fichier de la bibliotheque permettant de manipuler les flux RSS.*/
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require_once(MAGPIE_DIR.'rss_fetch.inc');
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// +------------------------------------------------------------------------------------------------------+
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// | CORPS du PROGRAMME |
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// +------------------------------------------------------------------------------------------------------+
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/** Fonction afficherSyndication() - Retourne la liste des pages des sites syndiqués.
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*
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* Cette fonction retourne la liste des pages des sites syndiqués.
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*
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* @param array contient les arguments de la fonction.
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* @param array tableau global de Papyrus.
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* @return string XHTML la liste des pages.
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*/
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function afficherSyndication($tab_applette_arguments, $_GEN_commun)
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{
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// Initialisation des variables
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$sortie = '';
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$GLOBALS['_SYNDICATION_']['erreurs'] = array();
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$GLOBALS['_SYNDICATION_']['informations'] = array();
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$GLOBALS['_SYNDICATION_']['sites'] = array();
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//+----------------------------------------------------------------------------------------------------------------+
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// Gestion des arguments
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$balise = $tab_applette_arguments[0];
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$tab_arguments = $tab_applette_arguments;
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unset($tab_arguments[0]);
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foreach($tab_arguments as $argument) {
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if ($argument != '') {
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$tab_parametres = explode('=', $argument);
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$options[$tab_parametres[0]] = trim($tab_parametres[1], '"');
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}
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}
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//+----------------------------------------------------------------------------------------------------------------+
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// Gestion des erreurs de paramètrage
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if (!isset($options['url'])) {
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$GLOBALS['_SYNDICATION_']['erreurs'][] = sprintf(SYND_LG_ERREUR_URL, $balise);
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}
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if (!isset($options['titre'])) {
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$options['titre'] = '';
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}
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if (!isset($options['nb'])) {
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$options['nb'] = SYND_NOMBRE;
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}
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if (!isset($options['nouvellefenetre'])) {
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$options['nouvellefenetre'] = SYND_OUVRIR_LIEN_RSS_NOUVELLE_FENETRE;
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}
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if (!isset($options['formatdate'])) {
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$options['formatdate'] = SYND_FORMAT_DATE;
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}
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if (!isset($options['formatdatepro'])) {
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$options['formatdatepro'] = SYND_FORMAT_DATE;
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}
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if (!isset($options['template'])) {
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$options['template'] = SYND_CHEMIN_SQUELETTE.SYND_SQUELETTE_LISTE;
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} else {
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if (file_exists(SYND_CHEMIN_SQUELETTE.$options['template'])) {
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$options['template'] = SYND_CHEMIN_SQUELETTE.$options['template'];
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}
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}
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//+----------------------------------------------------------------------------------------------------------------+
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// Récupération des données
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if (count($GLOBALS['_SYNDICATION_']['erreurs']) == 0) {
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$tab_url = array_map('trim', explode(',', $options['url']));
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foreach ($tab_url as $cle => $url) {
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if ($url != '') {
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$aso_site = array();
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$url = str_replace('&', '&', $url) ;
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$rss = fetch_rss($url);
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//echo '<pre>'.print_r($rss, true).'</pre>';
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if ($options['template'] != '' && !file_exists($options['template'])) {
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$i = 0 ;
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$res= '';
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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}/', $options['template'])) {
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$template = str_replace('{all}', '', $options['template']);
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$all = true ;
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} else {
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$all = false;
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}
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if (isset($item['summary'])) {
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$item['description'] = $item['summary'];
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} else {
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if (strlen($item['description']) > 200 && !$all) {
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$item['description'] = substr ($item['description'] , 0, 300).
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'... <a href="'.$item['link'].'">Lire la suite</a>';
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}
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}
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if (!isset($item['pubdate'])) {
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$item['pubdate'] = date('dmY');
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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'], $options['template'])))) ;
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$res .= "\n";
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if ($i > $options['nb']) {
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break;
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}
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}
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return $res;
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}
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// Gestion du titre
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if ( $options['titre'] == '' ) {
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$aso_site['titre'] = $rss->channel['title'];
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} else if ( $options['titre'] != '0' ) {
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$aso_site['titre'] = $options['titre'];
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}
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// Gestion de l'url du site
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if (isset($rss->channel['link'])) {
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$aso_site['url'] = $rss->channel['link'];
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}
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// Ouverture du lien dans une nouvelle fenêtre
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$aso_site['ext'] = false;
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if ($options['nouvellefenetre'] == 1) {
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$aso_site['ext'] = true;
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}
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// Gestion des pages syndiquées
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$i = 0;
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$nb_item = count($rss->items);
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foreach ($rss->items as $item) {
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$aso_page = array();
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$aso_page['site'] = $aso_site;
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$aso_page['url'] = $item['link'];
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$aso_page['titre'] = $item['title'];
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if (isset($item['pubdate'])) {
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$aso_page['date'] = $item['pubdate'];
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} elseif (isset($item['date'])) {
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$aso_page['date'] = $item['date'];
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} elseif (isset($item['date_timestamp'])) {
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$aso_page['date'] = $item['date_timestamp'];
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} else {
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$aso_page['date'] = '';
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}
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if ($options['formatdatepro']) {
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$aso_page['date'] = strftime($options['formatdatepro'], strtotime($aso_page['date']));
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} else {
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switch ($options['formatdate']) {
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case 'jm' :
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$aso_page['date'] = strftime('%d.%m', strtotime($aso_page['date']));
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break;
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case 'jma' :
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$aso_page['date'] = strftime('%d.%m.%Y', strtotime($aso_page['date']));
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break;
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case 'jmh' :
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$aso_page['date'] = strftime('%d.%m %H:%M', strtotime($aso_page['date']));
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break;
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case 'jmah' :
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$aso_page['date'] = strftime('%d.%m.%Y %H:%M', strtotime($aso_page['date']));
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break;
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default :
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$aso_page['date'] = strftime('%d.%m.%Y %H:%M', strtotime($aso_page['date']));
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}
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}
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if ($options['nb'] != 0 && $nb_item >= $options['nb'] && $i >= $options['nb']) {
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break;
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}
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$aso_site['pages'][] = $aso_page;
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$GLOBALS['_SYNDICATION_']['pages'][strtotime($aso_page['date'])] = $aso_page;
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}
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$GLOBALS['_SYNDICATION_']['sites'][] = $aso_site;
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}
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}
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}
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// Trie des pages par date
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krsort($GLOBALS['_SYNDICATION_']['pages']);
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//+----------------------------------------------------------------------------------------------------------------+
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// Extrait les variables et les ajoutes à l'espace de noms local
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// Gestion des squelettes
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extract($GLOBALS['_SYNDICATION_']);
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// Démarre le buffer
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ob_start();
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// Inclusion du fichier
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include($options['template']);
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// Récupérer le contenu du buffer
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$sortie = ob_get_contents();
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// Arrête et détruit le buffer
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ob_end_clean();
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//+----------------------------------------------------------------------------------------------------------------+
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// Sortie
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return $sortie;
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}
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/* +--Fin du code ----------------------------------------------------------------------------------------+
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*
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* $Log: not supported by cvs2svn $
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*
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* +-- Fin du code ----------------------------------------------------------------------------------------+
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*/
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?>
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