95 lines
3.1 KiB
PHP
95 lines
3.1 KiB
PHP
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<?php
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/*
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* $Id: loadFeed.inc.php 7481 2007-10-23 09:47:11Z kevin_fourie $
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*
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* KnowledgeTree Community Edition
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* Document Management Made Simple
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* Copyright (C) 2008, 2009 KnowledgeTree Inc.
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*
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*
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* This program is free software; you can redistribute it and/or modify it under
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* the terms of the GNU General Public License version 3 as published by the
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* Free Software Foundation.
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*
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* This program is distributed in the hope that it will be useful, but WITHOUT
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
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* FOR A PARTICULAR PURPOSE. See the GNU General Public License for more
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* 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 this program. If not, see <http://www.gnu.org/licenses/>.
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*
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* You can contact KnowledgeTree Inc., PO Box 7775 #87847, San Francisco,
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* California 94120-7775, or email info@knowledgetree.com.
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*
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* The interactive user interfaces in modified source and object code versions
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* of this program must display Appropriate Legal Notices, as required under
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* Section 5 of the GNU General Public License version 3.
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*
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* In accordance with Section 7(b) of the GNU General Public License version 3,
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* these Appropriate Legal Notices must retain the display of the "Powered by
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* KnowledgeTree" logo and retain the original copyright notice. If the display of the
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* logo is not reasonably feasible for technical reasons, the Appropriate Legal Notices
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* must display the words "Powered by KnowledgeTree" and retain the original
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* copyright notice.
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* Contributor( s): ______________________________________
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*
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*/
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require_once('../../config/dmsDefaults.php');
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require_once(KT_DIR. '/plugins/rssplugin/rss2array.inc.php');
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require_once(KT_DIR. '/plugins/rssplugin/KTrss.inc.php');
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$feed = $_GET["feed"];
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$user = $_GET["user"];
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session_start();
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$sCache = _checkCache($feed);
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if(!is_null($sCache)) {
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$aRSSArray = $sCache;
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}else{
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$aRSSArray = rss2array($feed);
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$_SESSION['kt_dedicated_rss'][$feed]['lastcheck'] = time();
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$_SESSION['kt_dedicated_rss'][$feed] = $aRSSArray;
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}
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// Prepare response data to be passed back to page
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$reposonse = "<h3>".$aRSSArray[channel][title]."</h3>" .
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"<div class='outerContainer' id='outerContainer'>" .
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"<table width='90%'>";
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for($i=0;$i<count($aRSSArray[items]);$i++){
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$reposonse .= "<tr>
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<td colspan='2'><strong><a href='".$aRSSArray[items][$i][link]."' target='_blank'>".$aRSSArray[items][$i][title]."</a><strong></td>
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</tr>
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<tr>
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<td>".$aRSSArray[items][$i][description]."</td>
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</tr>
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<tr><td colspan='2'><br></td></tr>";
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}
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$reposonse .= "</table></div><br>";
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echo $reposonse;
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function _checkCache($feed) {
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session_start();
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$iLastCheck = $_SESSION['kt_dedicated_rss'][$feed]['lastcheck'];
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if (empty($iLastCheck)) {
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return;
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}
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$sStoredFeed = $_SESSION['kt_dedicated_rss'][$feed];
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if (empty($sStoredFeed)) {
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$now = time();
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$diff = $now - $iLastCheck;
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if ($diff > (5*60)) {
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return;
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}
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}
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$now = time();
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$diff = $now - $iLastCheck;
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if ($diff > (5*60)) {
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return;
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}
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return $sStoredFeed;
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}
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?>
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