Proyectos de Subversion Moodle

<?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 manage their RSS feeds.

 *

 * @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 . '/tablelib.php');

require_login();

$returnurl = optional_param('returnurl', '', PARAM_LOCALURL);

$courseid = optional_param('courseid', 0, PARAM_INT);

$deleterssid = optional_param('deleterssid', 0, 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);

}

$managesharedfeeds = has_capability('block/rss_client:manageanyfeeds', $context);

if (!$managesharedfeeds) {

    require_capability('block/rss_client:manageownfeeds', $context);

}

$urlparams = array();

$extraparams = '';

if ($courseid) {

    $urlparams['courseid'] = $courseid;

    $extraparams = '&courseid=' . $courseid;

}

if ($returnurl) {

    $urlparams['returnurl'] = $returnurl;

    $extraparams = '&returnurl=' . $returnurl;

}

$baseurl = new moodle_url('/blocks/rss_client/managefeeds.php', $urlparams);

$PAGE->set_url($baseurl);

if ($managesharedfeeds) {

    $select = '(userid = :userid OR shared = 1)';

} else {

    $select = 'userid = :userid';

}

// Process any actions

if ($deleterssid && confirm_sesskey()) {

    $deleterssid = $DB->get_field_select('block_rss_client', 'id', "id = :id AND {$select}", [

        'id' => $deleterssid,

        'userid' => $USER->id

    ], MUST_EXIST);

    $DB->delete_records('block_rss_client', ['id' => $deleterssid]);

    redirect($PAGE->url, get_string('feeddeleted', 'block_rss_client'));

}

// Display the list of feeds.

$feeds = $DB->get_records_select('block_rss_client', $select, ['userid' => $USER->id], $DB->sql_order_by_text('title'));

$strmanage = get_string('managefeeds', 'block_rss_client');

$PAGE->set_pagelayout('standard');

$PAGE->set_title($strmanage);

$PAGE->set_heading($strmanage);

$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);

echo $OUTPUT->header();

$table = new flexible_table('rss-display-feeds');

$table->define_columns(array('feed', 'actions'));

$table->define_headers(array(get_string('feed', 'block_rss_client'), get_string('actions', 'moodle')));

$table->define_baseurl($baseurl);

$table->set_attribute('cellspacing', '0');

$table->set_attribute('id', 'rssfeeds');

$table->set_attribute('class', 'generaltable generalbox');

$table->column_class('feed', 'feed');

$table->column_class('actions', 'actions');

$table->setup();

foreach($feeds as $feed) {

    if (!empty($feed->preferredtitle)) {

        $feedtitle = s($feed->preferredtitle);

    } else {

        $feedtitle = $feed->title;

    }

    $viewlink = html_writer::link($CFG->wwwroot .'/blocks/rss_client/viewfeed.php?rssid=' . $feed->id . $extraparams, $feedtitle);

    $feedinfo = '<div class="title">' . $viewlink . '</div>' .

        '<div class="url">' . html_writer::link($feed->url, $feed->url) .'</div>' .

        '<div class="description">' . $feed->description . '</div>';

    if ($feed->skipuntil) {

        $skipuntil = userdate($feed->skipuntil, get_string('strftimedatetime', 'langconfig'));

        $skipmsg = get_string('failedfeed', 'block_rss_client', $skipuntil);

        $notification = new \core\output\notification($skipmsg, 'error');

        $notification->set_show_closebutton(false);

        $feedinfo .= $OUTPUT->render($notification);

    }

    $editurl = new moodle_url('/blocks/rss_client/editfeed.php?rssid=' . $feed->id . $extraparams);

    $editaction = $OUTPUT->action_icon($editurl, new pix_icon('t/edit', get_string('edit')));

    $deleteurl = new moodle_url('/blocks/rss_client/managefeeds.php?deleterssid=' . $feed->id . '&sesskey=' . sesskey() . $extraparams);

    $deleteicon = new pix_icon('t/delete', get_string('delete'));

    $deleteaction = $OUTPUT->action_icon($deleteurl, $deleteicon, new confirm_action(get_string('deletefeedconfirm', 'block_rss_client')));

    $feedicons = $editaction . ' ' . $deleteaction;

    $table->add_data(array($feedinfo, $feedicons));

}

$table->print_html();

$url = $CFG->wwwroot . '/blocks/rss_client/editfeed.php?' . substr($extraparams, 1);

echo '<div class="actionbuttons">' . $OUTPUT->single_button($url, get_string('addnewfeed', 'block_rss_client'), 'get') . '</div>';

if ($returnurl) {

    echo '<div class="backlink">' . html_writer::link($returnurl, get_string('back')) . '</div>';

}

echo $OUTPUT->footer();