mirror of
https://github.com/moodle/moodle.git
synced 2025-02-23 11:27:51 +01:00
114 lines
3.8 KiB
PHP
114 lines
3.8 KiB
PHP
<?php
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// This file is part of Moodle - http://moodle.org/
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//
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// Moodle 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 3 of the License, or
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// (at your option) any later version.
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//
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// Moodle 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 Moodle. If not, see <http://www.gnu.org/licenses/>.
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/**
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* Script to let a user edit the properties of a particular RSS feed.
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*
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* @package moodlecore
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* @copyright 2009 Tim Hunt
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* @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
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*/
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require_once(dirname(__FILE__) . '/../../config.php');
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require_once($CFG->libdir .'/simplepie/moodle_simplepie.php');
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require_login();
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if (isguest()) {
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echo_error('guestsarenotallowed');
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}
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$returnurl = optional_param('returnurl', '', PARAM_LOCALURL);
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$courseid = optional_param('courseid', 0, PARAM_INTEGER);
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$rssid = required_param('rssid', PARAM_INTEGER);
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if ($courseid = SITEID) {
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$courseid = 0;
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}
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if ($courseid) {
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$course = $DB->get_record('course', array('id' => $courseid), '*', MUST_EXIST);
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$PAGE->set_course($course);
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$context = $PAGE->context;
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} else {
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$context = get_context_instance(CONTEXT_SYSTEM);
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$PAGE->set_context($context);
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}
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$urlparams = array('rssid' => $rssid);
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$manageparams = array();
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if ($courseid) {
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$urlparams['courseid'] = $courseid;
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$manageparams[] = 'courseid=$courseid';
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}
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if ($returnurl) {
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$urlparams['returnurl'] = $returnurl;
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$manageparams = 'returnurl=' . $returnurl;
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}
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if ($manageparams) {
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$manageparams = '?' . implode('&', $manageparams);
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} else {
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$manageparams = '';
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}
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$PAGE->set_url('blocks/rss_client/viewfeed.php', $urlparams);
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$PAGE->set_generaltype('popup');
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$rssrecord = $DB->get_record('block_rss_client', array('id' => $rssid), '*', MUST_EXIST);
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$rss = new moodle_simplepie($rssrecord->url);
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if ($rss->error()) {
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debugging($rss->error());
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print_error('errorfetchingrssfeed');
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}
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$strviewfeed = get_string('viewfeed', 'block_rss_client');
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$PAGE->set_title($strviewfeed);
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$PAGE->set_heading($strviewfeed);
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$navlinks = array(
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array('name' => get_string('administration'), 'link' => "$CFG->wwwroot/$CFG->admin/index.php", 'type' => 'misc'),
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array('name' => get_string('managemodules'), 'link' => null, 'type' => 'misc'),
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array('name' => get_string('blocks'), 'link' => null, 'type' => 'misc'),
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array('name' => get_string('feedstitle', 'block_rss_client'), 'link' => "$CFG->wwwroot/$CFG->admin/settings.php?section=blocksettingrss_client", 'type' => 'misc'),
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array('name' => get_string('managefeeds', 'block_rss_client'), 'link' => $CFG->wwwroot . '/blocks/rss_client/managefeeds.php' . $manageparams, 'type' => 'misc'),
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array('name' => $strviewfeed, 'link' => null, 'type' => 'misc'),
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);
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$navigation = build_navigation($navlinks);
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echo $OUTPUT->header($navigation);
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if (!empty($rssrecord->preferredtitle)) {
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$feedtitle = $rssrecord->preferredtitle;
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} else {
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$feedtitle = $rss->get_title();
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}
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echo '<table align="center" width="50%" cellspacing="1">'."\n";
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echo '<tr><td colspan="2"><strong>'. $feedtitle .'</strong></td></tr>'."\n";
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foreach ($rss->get_items() as $item) {
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echo '<tr><td valign="middle">'."\n";
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echo '<a href="'. $item->get_link() .'" target="_blank"><strong>'. $item->get_title();
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echo '</strong></a>'."\n";
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echo '</td>'."\n";
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echo '</tr>'."\n";
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echo '<tr><td colspan="2"><small>';
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echo $item->get_description() .'</small></td></tr>'."\n";
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}
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echo '</table>'."\n";
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echo $OUTPUT->footer();
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