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block_edupublisher.php
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block_edupublisher.php
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<?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/>.
/**
* @package block_edupublisher
* @copyright 2018 Digital Education Society (http://www.dibig.at)
* @author Robert Schrenk
* @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
*/
defined('MOODLE_INTERNAL') || die;
require_once($CFG->libdir . '/adminlib.php');
require_once($CFG->dirroot . '/blocks/moodleblock.class.php');
class block_edupublisher extends block_base {
/**
* Gets a publisher from database.
* @param publisherid
*/
public static function get_publisher($publisherid) {
global $DB, $USER;
$publisher = $DB->get_record('block_edupublisher_pub', array('id' => $publisherid), '*', IGNORE_MISSING);
if (empty($publisher->id))
return null;
$is_coworker = $DB->get_record('block_edupublisher_pub_user', array('publisherid' => $publisherid, 'userid' => $USER->id));
$publisher->is_coworker = (!empty($is_coworker->userid) && $is_coworker->userid == $USER->id);
// Load Logo of publisher.
$fs = get_file_storage();
$context = context_system::instance();
$files = $fs->get_area_files($context->id, 'block_edupublisher', 'publisher_logo', $publisherid);
foreach ($files as $f) {
if (empty(str_replace('.', '', $f->get_filename())))
continue;
$publisher->publisher_logo = '' . moodle_url::make_pluginfile_url($f->get_contextid(), $f->get_component(), $f->get_filearea(), $f->get_itemid(), $f->get_filepath(), $f->get_filename(), false);
break;
}
return $publisher;
}
public function init() {
$this->title = get_string('pluginname', 'block_edupublisher');
}
public function get_content() {
global $CFG, $COURSE, $DB, $OUTPUT, $PAGE, $USER;
$PAGE->requires->css('/blocks/edupublisher/style/main.css');
$PAGE->requires->css('/blocks/edupublisher/style/ui.css');
if (!isset($COURSE->id) || $COURSE->id <= 1) {
return;
}
if ($this->content !== null) {
return $this->content;
}
$this->content = (object)array(
'text' => '',
'footer' => '',
);
// 1. in a package-course: show author
// 2. in a course + trainer permission: show publish link and list packages
// 3. show nothing
$context = \context_course::instance($COURSE->id);
$isenrolled = is_enrolled($context, $USER->id, '', true);
$canedit = has_capability('moodle/course:update', $context);
$package = $DB->get_record('block_edupublisher_packages', array('course' => $COURSE->id), '*', IGNORE_MULTIPLE);
$options = array();
if (!empty($package->id)) {
$package = new \block_edupublisher\package($package->id, true);
if ($package->get('licence', 'default') == 'other') {
$package->set(get_string('default_licenceother', 'block_edupublisher'), 'licence', 'default');
}
if ($package->get('subtype', 'etapas') == 'etapa' && has_capability('block/edupublisher:canseeevaluation', \context_system::instance())) {
$package->set(true, 'can_see_evaluation');
}
// Show use package-button
$courses = \block_edupublisher\lib::get_courses(null, 'moodle/course:update');
if (count(array_keys($courses)) > 0) {
$package->set(true, 'can_import');
$package->set($allowsubcourses = \get_config('block_edupublisher', 'allowsubcourses') ? 1 : 0, 'allow_subcourses');
}
$package->set((is_enrolled($context, null, 'block/edupublisher:canselfenrol')) ? 1 : 0, 'can_unenrol');
if (!empty($package->get('active', 'etapas')) && !empty($package->get('subtype', 'etapas'))) {
$package->set(str_replace(array(' ', '.'), '', $package->etapas_subtype), 'graphic', 'etapas');
}
$package->set(\block_edupublisher\lib::show_star_rating(), 'show_star_rating');
$this->content->text .= $OUTPUT->render_from_template('block_edupublisher/block_inpackage', $package->get_flattened());
} else if ($canedit) {
$cache = \cache::make('block_edupublisher', 'publish');
$pendingpublication = $cache->get("pending_publication_$COURSE->id");
if (empty($pendingpublication)) {
$cache->set("pending_publication_$COURSE->id", -1);
$sql = "SELECT *
FROM {block_edupublisher_publish}
WHERE sourcecourseid = ?
OR targetcourseid = ?";
$pendingpublications = $DB->get_records_sql($sql, [$COURSE->id, $COURSE->id]);
foreach ($pendingpublications as $pendingpublication) {
$pendingpublication = $pendingpublication->sourcecourseid;
$cache->set("pending_publication_$COURSE->id", $pendingpublication);
break;
}
}
$params = (object)[
'courseid' => $COURSE->id,
'packages' => array_values($DB->get_records_sql('SELECT * FROM {block_edupublisher_packages} WHERE sourcecourse=? AND (active=1 OR userid=?)', array($COURSE->id, $USER->id))),
'pendingpublication' => (intval($pendingpublication) == -1) ? 0 : $pendingpublication,
'uses' => array_values($DB->get_records_sql('SELECT DISTINCT(package) FROM {block_edupublisher_uses} WHERE targetcourse=?', array($COURSE->id))),
];
$params->haspackages = (count($params->packages) > 0) ? 1 : 0;
$params->hasuses = (count($params->uses) > 0) ? 1 : 0;
$this->content->text .= $OUTPUT->render_from_template('block_edupublisher/block_canedit', $params);
}
return $this->content;
}
public function hide_header() {
return false;
}
public function has_config() {
return true;
}
public function instance_allow_multiple() {
return false;
}
}