/**
* Pre-uninstall hook.
* This is intended for disabling of plugin, some DB table purging, etc.
* Converts all linked files to standard files when repository is removed
* and cleans up all records in the DB for that repository.
*/
public function uninstall_cleanup()
{
global $CFG;
require_once $CFG->dirroot . '/repository/lib.php';
$repo = \repository::get_type_by_typename($this->name);
if ($repo) {
$repo->delete(true);
}
parent::uninstall_cleanup();
}
public static function get_my_galleries_by_contextid($contextid)
{
global $DB;
$context = \context::instance_by_id($contextid);
if (!($coursecontext = $context->get_course_context(false))) {
return array();
}
$course = $DB->get_record('course', array('id' => $coursecontext->instanceid), '*', MUST_EXIST);
$collections = get_all_instances_in_course('mediagallery', $course);
$collids = array();
$theboxenabled = false;
foreach ($collections as $collection) {
if (!$theboxenabled && $collection->mode == 'thebox') {
continue;
}
$collids[] = $collection->id;
}
if (empty($collids)) {
return array();
}
list($insql, $params) = $DB->get_in_or_equal($collids, SQL_PARAMS_NAMED);
// If theBox is removed, or set to hidden, don't display theBox content.
$select = '';
$repos = \core\plugininfo\repository::get_enabled_plugins();
if (!isset($repos['thebox']) || !$theboxenabled) {
$select .= " AND g.mode != 'thebox'";
}
$sql = "SELECT g.*,\n " . $DB->sql_concat('mg.name', "' > '", 'g.name') . " AS label\n FROM {mediagallery_gallery} g\n JOIN {mediagallery} mg on (mg.id = g.instanceid)\n WHERE instanceid {$insql} {$select}";
$list = array();
foreach ($DB->get_records_sql($sql, $params) as $record) {
$gallery = new gallery($record);
if ($gallery->user_can_edit(null, true)) {
$list[$gallery->id] = $record->label;
}
}
return $list;
}
