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https://github.com/moodle/moodle.git
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80 lines
2.9 KiB
PHP
80 lines
2.9 KiB
PHP
<?php //$Id$
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require_once($CFG->dirroot.'/lib/formslib.php');
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/// get url variables
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class group_form extends moodleform {
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// Define the form
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function definition () {
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global $USER, $CFG, $COURSE;
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$mform =& $this->_form;
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$mform->addElement('text','name', get_string('groupname', 'group'),'maxlength="254" size="50"');
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$mform->addRule('name', get_string('required'), 'required', null, 'client');
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$mform->setType('name', PARAM_MULTILANG);
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$mform->addElement('htmleditor', 'description', get_string('groupdescription', 'group'), array('rows'=> '15', 'course' => $COURSE->id, 'cols'=>'45'));
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$mform->setType('description', PARAM_RAW);
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$mform->addElement('passwordunmask', 'enrolmentkey', get_string('enrolmentkey', 'group'), 'maxlength="254" size="24"', get_string('enrolmentkey'));
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$mform->setHelpButton('enrolmentkey', array('groupenrolmentkey', get_string('enrolmentkey', 'group')), true);
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$mform->setType('enrolmentkey', PARAM_RAW);
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$maxbytes = get_max_upload_file_size($CFG->maxbytes, $COURSE->maxbytes);
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if (!empty($CFG->gdversion) and $maxbytes) {
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$options = array(get_string('no'), get_string('yes'));
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$mform->addElement('select', 'hidepicture', get_string('hidepicture'), $options);
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$mform->addElement('file', 'imagefile', get_string('newpicture', 'group'));
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$mform->setHelpButton('imagefile', array ('picture', get_string('helppicture')), true);
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}
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$mform->addElement('hidden','id');
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$mform->setType('id', PARAM_INT);
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$mform->addElement('hidden','courseid');
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$mform->setType('courseid', PARAM_INT);
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$this->add_action_buttons();
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}
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function validation($data, $files) {
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global $COURSE, $DB, $CFG;
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$errors = parent::validation($data, $files);
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$textlib = textlib_get_instance();
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$name = trim($data['name']);
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if ($data['id'] and $group = $DB->get_record('groups', array('id'=>$data['id']))) {
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if ($textlib->strtolower($group->name) != $textlib->strtolower($name)) {
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if (groups_get_group_by_name($COURSE->id, $name)) {
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$errors['name'] = get_string('groupnameexists', 'group', $name);
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}
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}
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if (!empty($CFG->enrol_manual_usepasswordpolicy) and $data['enrolmentkey'] != '' and $group->enrolmentkey !== $data['enrolmentkey']) {
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// enforce password policy only if changing password
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$errmsg = '';
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if (!check_password_policy($data['enrolmentkey'], $errmsg)) {
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$errors['enrolmentkey'] = $errmsg;
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}
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}
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} else if (groups_get_group_by_name($COURSE->id, $name)) {
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$errors['name'] = get_string('groupnameexists', 'group', $name);
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}
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return $errors;
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}
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function get_um() {
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return $this->_upload_manager;
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}
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}
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?>
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