// along with Moodle. If not, see <http://www.gnu.org/licenses/>.
define('AJAX_SCRIPT', true);
/**
*
* @package mod-dialogue
* @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
*/
require_once dirname(dirname(dirname(__FILE__))) . '/config.php';
require_once $CFG->dirroot . '/mod/dialogue/locallib.php';
// course module identifier
$id = required_param('id', PARAM_INT);
// search text
$q = required_param('q', PARAM_RAW);
// check access.
if (!isloggedin()) {
print_error('mustbeloggedin');
}
// check session
if (!confirm_sesskey()) {
print_error('invalidsesskey');
}
$cm = get_coursemodule_from_id('dialogue', $id, 0, false, MUST_EXIST);
$PAGE->set_cm($cm);
list($receivers, $matches, $pagesize) = dialogue_search_potentials(new \mod_dialogue\dialogue($cm), $q);
$return = array();
$return['results'] = array_values($receivers);
$return['matches'] = $matches;
$return['pagesize'] = $pagesize;
header('Content-type: application/json; charset=utf-8');
echo json_encode($return);
exit;
/**
*
* @return boolean
*/
public function definition_after_data()
{
global $PAGE;
$mform = $this->_form;
$q = optional_param('p_query', '', PARAM_TEXT);
if (!empty($q)) {
$dialogue = new \mod_dialogue\dialogue($PAGE->cm, $PAGE->course, $PAGE->activityrecord);
$results = dialogue_search_potentials($dialogue, $q);
if (empty($results[0])) {
$people = array(get_string('nomatchingpeople', 'dialogue', $q) => array(''));
} else {
$options = array();
foreach ($results[0] as $person) {
$options[$person->id] = fullname($person);
}
$people = array(get_string('matchingpeople', 'dialogue', count($options)) => $options);
if ($mform->getElement('p_select')->getMultiple()) {
$selected = optional_param_array('p_select', array(), PARAM_INT);
} else {
$selected = optional_param('p_select', array(), PARAM_INT);
}
$this->update_selectgroup('p_select', $people, $selected);
}
}
// Clear out query string and selectgroup form data
if (optional_param('p_clear', false, PARAM_BOOL)) {
$mform = $this->_form;
$pquery = $mform->getElement('p_query');
$pquery->setValue('');
$this->update_selectgroup('p_select', array(get_string('usesearch', 'dialogue') => array('' => '')));
}
return true;
}