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100 lines
3.1 KiB
100 lines
3.1 KiB
2 years ago
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<?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 block_rss_client
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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(__DIR__ . '/../../config.php');
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require_once($CFG->libdir .'/simplepie/moodle_simplepie.php');
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require_login();
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if (isguestuser()) {
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print_error('guestsarenotallowed');
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}
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$returnurl = optional_param('returnurl', '', PARAM_LOCALURL);
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$courseid = optional_param('courseid', 0, PARAM_INT);
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$rssid = required_param('rssid', PARAM_INT);
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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 = context_system::instance();
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$PAGE->set_context($context);
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}
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$urlparams = array('rssid' => $rssid);
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if ($courseid) {
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$urlparams['courseid'] = $courseid;
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}
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if ($returnurl) {
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$urlparams['returnurl'] = $returnurl;
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}
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$PAGE->set_url('/blocks/rss_client/viewfeed.php', $urlparams);
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$PAGE->set_pagelayout('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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$managefeeds = new moodle_url('/blocks/rss_client/managefeeds.php', $urlparams);
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$PAGE->navbar->add(get_string('blocks'));
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$PAGE->navbar->add(get_string('pluginname', 'block_rss_client'));
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$PAGE->navbar->add(get_string('managefeeds', 'block_rss_client'), $managefeeds);
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$PAGE->navbar->add($strviewfeed);
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echo $OUTPUT->header();
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if (!empty($rssrecord->preferredtitle)) {
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$feedtitle = $rssrecord->preferredtitle;
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} else {
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$feedtitle = $rss->get_title();
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}
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echo '<table align="center" width="50%" cellspacing="1">'."\n";
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echo '<tr><td colspan="2"><strong>'. s($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>';
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echo s($item->get_title());
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echo '</strong></a>'."\n";
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echo '</td>'."\n";
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echo '</tr>'."\n";
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echo '<tr><td colspan="2"><small>';
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echo format_text($item->get_description(), FORMAT_HTML) .'</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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