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https://github.com/moodle/moodle.git
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52 lines
1.6 KiB
PHP
52 lines
1.6 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 grouping_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('groupingname', 'group'),'maxlength="254" size="50"');
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$mform->addRule('name', get_string('required'), 'required', null, 'server');
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$mform->setType('name', PARAM_MULTILANG);
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$mform->addElement('htmleditor', 'description', get_string('groupingdescription', 'group'), array('rows'=> '15', 'course' => $COURSE->id, 'cols'=>'45'));
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$mform->setType('description', PARAM_RAW);
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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, $DB;
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$errors = parent::validation($data, $files);
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$name = trim(stripslashes($data['name']));
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if ($data['id'] and $grouping = $DB->get_record('groupings', array('id'=>$data['id']))) {
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if ($grouping->name != $name) {
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if (groups_get_grouping_by_name($COURSE->id, $name)) {
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$errors['name'] = get_string('groupingnameexists', 'group', $name);
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}
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}
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} else if (groups_get_grouping_by_name($COURSE->id, $name)) {
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$errors['name'] = get_string('groupingnameexists', 'group', $name);
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}
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return $errors;
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}
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}
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?>
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