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Developer Documentation

See Release Notes

  • Bug fixes for general core bugs in 3.11.x will end 14 Nov 2022 (12 months plus 6 months extension).
  • Bug fixes for security issues in 3.11.x will end 13 Nov 2023 (18 months plus 12 months extension).
  • PHP version: minimum PHP 7.3.0 Note: minimum PHP version has increased since Moodle 3.10. PHP 7.4.x is supported too.
<?php
// This file is part of Moodle - http://moodle.org/
//
// Moodle is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
//
// Moodle is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
// GNU General Public License for more details.
//
// You should have received a copy of the GNU General Public License
// along with Moodle.  If not, see <http://www.gnu.org/licenses/>.

/**
 * Script to let a user edit the properties of a particular RSS feed.
 *
 * @package   block_rss_client
 * @copyright 2009 Tim Hunt
 * @license   http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
 */

require_once(__DIR__ . '/../../config.php');
require_once($CFG->libdir .'/simplepie/moodle_simplepie.php');

require_login();
if (isguestuser()) {
< print_error('guestsarenotallowed');
> throw new \moodle_exception('guestsarenotallowed');
} $returnurl = optional_param('returnurl', '', PARAM_LOCALURL); $courseid = optional_param('courseid', 0, PARAM_INT); $rssid = required_param('rssid', PARAM_INT); if ($courseid = SITEID) { $courseid = 0; } if ($courseid) { $course = $DB->get_record('course', array('id' => $courseid), '*', MUST_EXIST); $PAGE->set_course($course); $context = $PAGE->context; } else { $context = context_system::instance(); $PAGE->set_context($context); } $urlparams = array('rssid' => $rssid); if ($courseid) { $urlparams['courseid'] = $courseid; } if ($returnurl) { $urlparams['returnurl'] = $returnurl; } $PAGE->set_url('/blocks/rss_client/viewfeed.php', $urlparams); $PAGE->set_pagelayout('popup'); $rssrecord = $DB->get_record('block_rss_client', array('id' => $rssid), '*', MUST_EXIST); $rss = new moodle_simplepie($rssrecord->url); if ($rss->error()) { debugging($rss->error());
< print_error('errorfetchingrssfeed');
> throw new \moodle_exception('errorfetchingrssfeed');
} $strviewfeed = get_string('viewfeed', 'block_rss_client'); $PAGE->set_title($strviewfeed); $PAGE->set_heading($strviewfeed); $managefeeds = new moodle_url('/blocks/rss_client/managefeeds.php', $urlparams); $PAGE->navbar->add(get_string('blocks')); $PAGE->navbar->add(get_string('pluginname', 'block_rss_client')); $PAGE->navbar->add(get_string('managefeeds', 'block_rss_client'), $managefeeds); $PAGE->navbar->add($strviewfeed); echo $OUTPUT->header(); if (!empty($rssrecord->preferredtitle)) { $feedtitle = $rssrecord->preferredtitle; } else { $feedtitle = $rss->get_title(); } echo '<table align="center" width="50%" cellspacing="1">'."\n"; echo '<tr><td colspan="2"><strong>'. s($feedtitle) .'</strong></td></tr>'."\n"; foreach ($rss->get_items() as $item) { echo '<tr><td valign="middle">'."\n"; echo '<a href="'.$item->get_link().'" target="_blank"><strong>'; echo s($item->get_title()); echo '</strong></a>'."\n"; echo '</td>'."\n"; echo '</tr>'."\n"; echo '<tr><td colspan="2"><small>'; echo format_text($item->get_description(), FORMAT_HTML) .'</small></td></tr>'."\n"; } echo '</table>'."\n"; echo $OUTPUT->footer();