/course/editsection_form.php
PHP | 235 lines | 180 code | 35 blank | 20 comment | 16 complexity | ff41246c176d66d73e895b00da3a6840 MD5 | raw file
Possible License(s): AGPL-3.0, MPL-2.0-no-copyleft-exception, LGPL-3.0, Apache-2.0, GPL-3.0, BSD-3-Clause, LGPL-2.1
- <?php
- if (!defined('MOODLE_INTERNAL')) {
- die('Direct access to this script is forbidden.'); /// It must be included from a Moodle page
- }
- require_once($CFG->libdir.'/formslib.php');
- class editsection_form extends moodleform {
- function definition() {
- $mform = $this->_form;
- $course = $this->_customdata['course'];
- $mform->addElement('checkbox', 'usedefaultname', get_string('sectionusedefaultname'));
- $mform->setDefault('usedefaultname', true);
- $mform->addElement('text', 'name', get_string('sectionname'), array('size'=>'30'));
- $mform->setType('name', PARAM_TEXT);
- $mform->disabledIf('name','usedefaultname','checked');
- /// Prepare course and the editor
- $mform->addElement('editor', 'summary_editor', get_string('summary'), null, $this->_customdata['editoroptions']);
- $mform->addHelpButton('summary_editor', 'summary');
- $mform->setType('summary_editor', PARAM_RAW);
- $mform->addElement('hidden', 'id');
- $mform->setType('id', PARAM_INT);
- $mform->_registerCancelButton('cancel');
- }
- public function definition_after_data() {
- global $CFG, $DB;
- $mform = $this->_form;
- $course = $this->_customdata['course'];
- if (!empty($CFG->enableavailability)) {
- // String used by conditions more than once
- $strcondnone = get_string('none', 'condition');
- // Grouping conditions - only if grouping is enabled at site level
- if (!empty($CFG->enablegroupmembersonly)) {
- $options = array();
- $options[0] = get_string('none');
- if ($groupings = $DB->get_records('groupings', array('courseid' => $course->id))) {
- foreach ($groupings as $grouping) {
- $context = context_course::instance($course->id);
- $options[$grouping->id] = format_string(
- $grouping->name, true, array('context' => $context));
- }
- }
- $mform->addElement('header', '', get_string('availabilityconditions', 'condition'));
- $mform->addElement('select', 'groupingid', get_string('groupingsection', 'group'), $options);
- $mform->addHelpButton('groupingid', 'groupingsection', 'group');
- }
- // Date and time conditions
- $mform->addElement('date_time_selector', 'availablefrom',
- get_string('availablefrom', 'condition'), array('optional' => true));
- $mform->addElement('date_time_selector', 'availableuntil',
- get_string('availableuntil', 'condition'), array('optional' => true));
- // Conditions based on grades
- $gradeoptions = array();
- $items = grade_item::fetch_all(array('courseid' => $course->id));
- $items = $items ? $items : array();
- foreach ($items as $id => $item) {
- $gradeoptions[$id] = $item->get_name();
- }
- asort($gradeoptions);
- $gradeoptions = array(0 => $strcondnone) + $gradeoptions;
- $grouparray = array();
- $grouparray[] = $mform->createElement('select', 'conditiongradeitemid', '', $gradeoptions);
- $grouparray[] = $mform->createElement('static', '', '',
- ' ' . get_string('grade_atleast', 'condition').' ');
- $grouparray[] = $mform->createElement('text', 'conditiongrademin', '', array('size' => 3));
- $grouparray[] = $mform->createElement('static', '', '',
- '% ' . get_string('grade_upto', 'condition') . ' ');
- $grouparray[] = $mform->createElement('text', 'conditiongrademax', '', array('size' => 3));
- $grouparray[] = $mform->createElement('static', '', '', '%');
- $group = $mform->createElement('group', 'conditiongradegroup',
- get_string('gradecondition', 'condition'), $grouparray);
- // Get full version (including condition info) of section object
- $ci = new condition_info_section($this->_customdata['cs']);
- $fullcs = $ci->get_full_section();
- $count = count($fullcs->conditionsgrade) + 1;
- // Grade conditions
- $this->repeat_elements(array($group), $count, array(), 'conditiongraderepeats',
- 'conditiongradeadds', 2, get_string('addgrades', 'condition'), true);
- $mform->addHelpButton('conditiongradegroup[0]', 'gradecondition', 'condition');
- // Conditions based on user fields
- $operators = condition_info::get_condition_user_field_operators();
- $useroptions = condition_info::get_condition_user_fields();
- asort($useroptions);
- $useroptions = array(0 => $strcondnone) + $useroptions;
- $grouparray = array();
- $grouparray[] =& $mform->createElement('select', 'conditionfield', '', $useroptions);
- $grouparray[] =& $mform->createElement('select', 'conditionfieldoperator', '', $operators);
- $grouparray[] =& $mform->createElement('text', 'conditionfieldvalue');
- $mform->setType('conditionfieldvalue', PARAM_RAW);
- $group = $mform->createElement('group', 'conditionfieldgroup', get_string('userfield', 'condition'), $grouparray);
- $fieldcount = count($fullcs->conditionsfield) + 1;
- $this->repeat_elements(array($group), $fieldcount, array(), 'conditionfieldrepeats', 'conditionfieldadds', 2,
- get_string('adduserfields', 'condition'), true);
- $mform->addHelpButton('conditionfieldgroup[0]', 'userfield', 'condition');
- // Conditions based on completion
- $completion = new completion_info($course);
- if ($completion->is_enabled()) {
- $completionoptions = array();
- $modinfo = get_fast_modinfo($course);
- foreach ($modinfo->cms as $id => $cm) {
- // Add each course-module if it:
- // (a) has completion turned on
- // (b) does not belong to current course-section
- if ($cm->completion && ($fullcs->id != $cm->section)) {
- $completionoptions[$id] = $cm->name;
- }
- }
- asort($completionoptions);
- $completionoptions = array(0 => $strcondnone) +
- $completionoptions;
- $completionvalues = array(
- COMPLETION_COMPLETE => get_string('completion_complete', 'condition'),
- COMPLETION_INCOMPLETE => get_string('completion_incomplete', 'condition'),
- COMPLETION_COMPLETE_PASS => get_string('completion_pass', 'condition'),
- COMPLETION_COMPLETE_FAIL => get_string('completion_fail', 'condition'));
- $grouparray = array();
- $grouparray[] = $mform->createElement('select', 'conditionsourcecmid', '',
- $completionoptions);
- $grouparray[] = $mform->createElement('select', 'conditionrequiredcompletion', '',
- $completionvalues);
- $group = $mform->createElement('group', 'conditioncompletiongroup',
- get_string('completioncondition', 'condition'), $grouparray);
- $count = count($fullcs->conditionscompletion) + 1;
- $this->repeat_elements(array($group), $count, array(),
- 'conditioncompletionrepeats', 'conditioncompletionadds', 2,
- get_string('addcompletions', 'condition'), true);
- $mform->addHelpButton('conditioncompletiongroup[0]',
- 'completionconditionsection', 'condition');
- }
- // Availability conditions - set up form values
- if (!empty($CFG->enableavailability)) {
- $num = 0;
- foreach ($fullcs->conditionsgrade as $gradeitemid => $minmax) {
- $groupelements = $mform->getElement(
- 'conditiongradegroup[' . $num . ']')->getElements();
- $groupelements[0]->setValue($gradeitemid);
- $groupelements[2]->setValue(is_null($minmax->min) ? '' :
- format_float($minmax->min, 5, true, true));
- $groupelements[4]->setValue(is_null($minmax->max) ? '' :
- format_float($minmax->max, 5, true, true));
- $num++;
- }
- $num = 0;
- foreach ($fullcs->conditionsfield as $fieldid => $data) {
- $groupelements = $mform->getElement(
- 'conditionfieldgroup[' . $num . ']')->getElements();
- $groupelements[0]->setValue($fieldid);
- $groupelements[1]->setValue(is_null($data->operator) ? '' :
- $data->operator);
- $groupelements[2]->setValue(is_null($data->value) ? '' :
- $data->value);
- $num++;
- }
- if ($completion->is_enabled()) {
- $num = 0;
- foreach ($fullcs->conditionscompletion as $othercmid => $state) {
- $groupelements = $mform->getElement('conditioncompletiongroup[' . $num . ']')->getElements();
- $groupelements[0]->setValue($othercmid);
- $groupelements[1]->setValue($state);
- $num++;
- }
- }
- }
- // Do we display availability info to students?
- $showhide = array(
- CONDITION_STUDENTVIEW_SHOW => get_string('showavailabilitysection_show', 'condition'),
- CONDITION_STUDENTVIEW_HIDE => get_string('showavailabilitysection_hide', 'condition'));
- $mform->addElement('select', 'showavailability',
- get_string('showavailabilitysection', 'condition'), $showhide);
- $mform->setDefault('showavailability', $this->_customdata['showavailability']);
- }
- $this->add_action_buttons();
- }
- public function validation($data, $files) {
- $errors = parent::validation($data, $files);
- // Conditions: Don't let them set dates which make no sense
- if (array_key_exists('availablefrom', $data) &&
- $data['availablefrom'] && $data['availableuntil'] &&
- $data['availablefrom'] > $data['availableuntil']) {
- $errors['availablefrom'] = get_string('badavailabledates', 'condition');
- }
- // Conditions: Verify that the user profile field has not been declared more than once
- if (array_key_exists('conditionfieldgroup', $data)) {
- // Array to store the existing fields
- $arrcurrentfields = array();
- // Error message displayed if any condition is declared more than once. We use lang string because
- // this way we don't actually generate the string unless there is an error.
- $stralreadydeclaredwarning = new lang_string('fielddeclaredmultipletimes', 'condition');
- foreach ($data['conditionfieldgroup'] as $i => $fielddata) {
- if ($fielddata['conditionfield'] == 0) { // Don't need to bother if none is selected
- continue;
- }
- if (in_array($fielddata['conditionfield'], $arrcurrentfields)) {
- $errors["conditionfieldgroup[{$i}]"] = $stralreadydeclaredwarning->out();
- }
- // Add the field to the array
- $arrcurrentfields[] = $fielddata['conditionfield'];
- }
- }
- return $errors;
- }
- }