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<?php
defined('MOODLE_INTERNAL') || die;
require_once($CFG->libdir.'/formslib.php');
require_once($CFG->libdir.'/completionlib.php');
class course_edit_form extends moodleform {
protected $course;
protected $context;
function definition() {
global $USER, $CFG, $DB;
$mform = $this->_form;
$course = $this->_customdata['course']; // this contains the data of this form
$category = $this->_customdata['category'];
$editoroptions = $this->_customdata['editoroptions'];
$returnto = $this->_customdata['returnto'];
$systemcontext = get_context_instance(CONTEXT_SYSTEM);
$categorycontext = get_context_instance(CONTEXT_COURSECAT, $category->id);
if (!empty($course->id)) {
$coursecontext = get_context_instance(CONTEXT_COURSE, $course->id);
$context = $coursecontext;
} else {
$coursecontext = null;
$context = $categorycontext;
}
$courseconfig = get_config('moodlecourse');
$this->course = $course;
$this->context = $context;
/// form definition with new course defaults
//--------------------------------------------------------------------------------
$mform->addElement('header','general', get_string('general', 'form'));
$mform->addElement('hidden', 'returnto', null);
$mform->setType('returnto', PARAM_ALPHANUM);
$mform->setConstant('returnto', $returnto);
// verify permissions to change course category or keep current
if (empty($course->id)) {
if (has_capability('moodle/course:create', $categorycontext)) {
$displaylist = array();
$parentlist = array();
make_categories_list($displaylist, $parentlist, 'moodle/course:create');
$mform->addElement('select', 'category', get_string('category'), $displaylist);
$mform->addHelpButton('category', 'category');
$mform->setDefault('category', $category->id);
} else {
$mform->addElement('hidden', 'category', null);
$mform->setType('category', PARAM_INT);
$mform->setConstant('category', $category->id);
}
} else {
if (has_capability('moodle/course:changecategory', $coursecontext)) {
$displaylist = array();
$parentlist = array();
make_categories_list($displaylist, $parentlist, 'moodle/course:create');
if (!isset($displaylist[$course->category])) {
//always keep current
$displaylist[$course->category] = format_string($DB->get_field('course_categories', 'name', array('id'=>$course->category)));
}
$mform->addElement('select', 'category', get_string('category'), $displaylist);
$mform->addHelpButton('category', 'category');
} else {
//keep current
$mform->addElement('hidden', 'category', null);
$mform->setType('category', PARAM_INT);
$mform->setConstant('category', $course->category);
}
}
$mform->addElement('text','fullname', get_string('fullnamecourse'),'maxlength="254" size="50"');
$mform->addHelpButton('fullname', 'fullnamecourse');
$mform->addRule('fullname', get_string('missingfullname'), 'required', null, 'client');
$mform->setType('fullname', PARAM_MULTILANG);
if (!empty($course->id) and !has_capability('moodle/course:changefullname', $coursecontext)) {
$mform->hardFreeze('fullname');
$mform->setConstant('fullname', $course->fullname);
}
$mform->addElement('text', 'shortname', get_string('shortnamecourse'), 'maxlength="100" size="20"');
$mform->addHelpButton('shortname', 'shortnamecourse');
$mform->addRule('shortname', get_string('missingshortname'), 'required', null, 'client');
$mform->setType('shortname', PARAM_MULTILANG);
if (!empty($course->id) and !has_capability('moodle/course:changeshortname', $coursecontext)) {
$mform->hardFreeze('shortname');
$mform->setConstant('shortname', $course->shortname);
}
$mform->addElement('text','idnumber', get_string('idnumbercourse'),'maxlength="100" size="10"');
$mform->addHelpButton('idnumber', 'idnumbercourse');
$mform->setType('idnumber', PARAM_RAW);
if (!empty($course->id) and !has_capability('moodle/course:changeidnumber', $coursecontext)) {
$mform->hardFreeze('idnumber');
$mform->setConstants('idnumber', $course->idnumber);
}
$mform->addElement('editor','summary_editor', get_string('coursesummary'), null, $editoroptions);
$mform->addHelpButton('summary_editor', 'coursesummary');
$mform->setType('summary_editor', PARAM_RAW);
if (!empty($course->id) and !has_capability('moodle/course:changesummary', $coursecontext)) {
$mform->hardFreeze('summary_editor');
}
$courseformats = get_plugin_list('format');
$formcourseformats = array();
foreach ($courseformats as $courseformat => $formatdir) {
$formcourseformats[$courseformat] = get_string('pluginname', "format_$courseformat");
}
$mform->addElement('select', 'format', get_string('format'), $formcourseformats);
$mform->addHelpButton('format', 'format');
$mform->setDefault('format', $courseconfig->format);
$mform->addElement('select', 'coursedisplay', get_string('coursedisplay'),
array(COURSE_DISPLAY_SINGLEPAGE => get_string('coursedisplay_single'),
COURSE_DISPLAY_MULTIPAGE => get_string('coursedisplay_multi')));
$mform->addHelpButton('coursedisplay', 'coursedisplay');
$mform->setDefault('coursedisplay', $courseconfig->coursedisplay);
for ($i = 0; $i <= $courseconfig->maxsections; $i++) {
$sectionmenu[$i] = "$i";
}
$mform->addElement('select', 'numsections', get_string('numberweeks'), $sectionmenu);
$mform->setDefault('numsections', $courseconfig->numsections);
$mform->addElement('date_selector', 'startdate', get_string('startdate'));
$mform->addHelpButton('startdate', 'startdate');
$mform->setDefault('startdate', time() + 3600 * 24);
$choices = array();
$choices['0'] = get_string('hiddensectionscollapsed');
$choices['1'] = get_string('hiddensectionsinvisible');
$mform->addElement('select', 'hiddensections', get_string('hiddensections'), $choices);
$mform->addHelpButton('hiddensections', 'hiddensections');
$mform->setDefault('hiddensections', $courseconfig->hiddensections);
$options = range(0, 10);
$mform->addElement('select', 'newsitems', get_string('newsitemsnumber'), $options);
$mform->addHelpButton('newsitems', 'newsitemsnumber');
$mform->setDefault('newsitems', $courseconfig->newsitems);
$mform->addElement('selectyesno', 'showgrades', get_string('showgrades'));
$mform->addHelpButton('showgrades', 'showgrades');
$mform->setDefault('showgrades', $courseconfig->showgrades);
$mform->addElement('selectyesno', 'showreports', get_string('showreports'));
$mform->addHelpButton('showreports', 'showreports');
$mform->setDefault('showreports', $courseconfig->showreports);
$choices = get_max_upload_sizes($CFG->maxbytes);
$mform->addElement('select', 'maxbytes', get_string('maximumupload'), $choices);
$mform->addHelpButton('maxbytes', 'maximumupload');
$mform->setDefault('maxbytes', $courseconfig->maxbytes);
if (!empty($course->legacyfiles) or !empty($CFG->legacyfilesinnewcourses)) {
if (empty($course->legacyfiles)) {
//0 or missing means no legacy files ever used in this course - new course or nobody turned on legacy files yet
$choices = array('0'=>get_string('no'), '2'=>get_string('yes'));
} else {
$choices = array('1'=>get_string('no'), '2'=>get_string('yes'));
}
$mform->addElement('select', 'legacyfiles', get_string('courselegacyfiles'), $choices);
$mform->addHelpButton('legacyfiles', 'courselegacyfiles');
if (!isset($courseconfig->legacyfiles)) {
// in case this was not initialised properly due to switching of $CFG->legacyfilesinnewcourses
$courseconfig->legacyfiles = 0;
}
$mform->setDefault('legacyfiles', $courseconfig->legacyfiles);
}
if (!empty($CFG->allowcoursethemes)) {
$themeobjects = get_list_of_themes();
$themes=array();
$themes[''] = get_string('forceno');
foreach ($themeobjects as $key=>$theme) {
if (empty($theme->hidefromselector)) {
$themes[$key] = get_string('pluginname', 'theme_'.$theme->name);
}
}
$mform->addElement('select', 'theme', get_string('forcetheme'), $themes);
}
//--------------------------------------------------------------------------------
enrol_course_edit_form($mform, $course, $context);
//--------------------------------------------------------------------------------
$mform->addElement('header','', get_string('groups', 'group'));
$choices = array();
$choices[NOGROUPS] = get_string('groupsnone', 'group');
$choices[SEPARATEGROUPS] = get_string('groupsseparate', 'group');
$choices[VISIBLEGROUPS] = get_string('groupsvisible', 'group');
$mform->addElement('select', 'groupmode', get_string('groupmode', 'group'), $choices);
$mform->addHelpButton('groupmode', 'groupmode', 'group');
$mform->setDefault('groupmode', $courseconfig->groupmode);
$choices = array();
$choices['0'] = get_string('no');
$choices['1'] = get_string('yes');
$mform->addElement('select', 'groupmodeforce', get_string('groupmodeforce', 'group'), $choices);
$mform->addHelpButton('groupmodeforce', 'groupmodeforce', 'group');
$mform->setDefault('groupmodeforce', $courseconfig->groupmodeforce);
//default groupings selector
$options = array();
$options[0] = get_string('none');
$mform->addElement('select', 'defaultgroupingid', get_string('defaultgrouping', 'group'), $options);
//--------------------------------------------------------------------------------
$mform->addElement('header','', get_string('availability'));
$choices = array();
$choices['0'] = get_string('courseavailablenot');
$choices['1'] = get_string('courseavailable');
$mform->addElement('select', 'visible', get_string('availability'), $choices);
$mform->addHelpButton('visible', 'availability');
$mform->setDefault('visible', $courseconfig->visible);
if (!has_capability('moodle/course:visibility', $context)) {
$mform->hardFreeze('visible');
if (!empty($course->id)) {
$mform->setConstant('visible', $course->visible);
} else {
$mform->setConstant('visible', $courseconfig->visible);
}
}
//--------------------------------------------------------------------------------
$mform->addElement('header','', get_string('language'));
$languages=array();
$languages[''] = get_string('forceno');
$languages += get_string_manager()->get_list_of_translations();
$mform->addElement('select', 'lang', get_string('forcelanguage'), $languages);
$mform->setDefault('lang', $courseconfig->lang);
//--------------------------------------------------------------------------------
if (completion_info::is_enabled_for_site()) {
$mform->addElement('header','', get_string('progress','completion'));
$mform->addElement('select', 'enablecompletion', get_string('completion','completion'),
array(0=>get_string('completiondisabled','completion'), 1=>get_string('completionenabled','completion')));
$mform->setDefault('enablecompletion', $courseconfig->enablecompletion);
$mform->addElement('checkbox', 'completionstartonenrol', get_string('completionstartonenrol', 'completion'));
$mform->setDefault('completionstartonenrol', $courseconfig->completionstartonenrol);
$mform->disabledIf('completionstartonenrol', 'enablecompletion', 'eq', 0);
} else {
$mform->addElement('hidden', 'enablecompletion');
$mform->setType('enablecompletion', PARAM_INT);
$mform->setDefault('enablecompletion',0);
$mform->addElement('hidden', 'completionstartonenrol');
$mform->setType('completionstartonenrol', PARAM_INT);
$mform->setDefault('completionstartonenrol',0);
}
/// customizable role names in this course
//--------------------------------------------------------------------------------
$mform->addElement('header','rolerenaming', get_string('rolerenaming'));
$mform->addHelpButton('rolerenaming', 'rolerenaming');
if ($roles = get_all_roles()) {
if ($coursecontext) {
$roles = role_fix_names($roles, $coursecontext, ROLENAME_ALIAS_RAW);
}
$assignableroles = get_roles_for_contextlevels(CONTEXT_COURSE);
foreach ($roles as $role) {
$mform->addElement('text', 'role_'.$role->id, get_string('yourwordforx', '', $role->name));
if (isset($role->localname)) {
$mform->setDefault('role_'.$role->id, $role->localname);
}
$mform->setType('role_'.$role->id, PARAM_TEXT);
if (!in_array($role->id, $assignableroles)) {
$mform->setAdvanced('role_'.$role->id);
}
}
}
//--------------------------------------------------------------------------------
$this->add_action_buttons();
//--------------------------------------------------------------------------------
$mform->addElement('hidden', 'id', null);
$mform->setType('id', PARAM_INT);
/// finally set the current form data
//--------------------------------------------------------------------------------
$this->set_data($course);
}
function definition_after_data() {
global $DB;
$mform = $this->_form;
// add available groupings
if ($courseid = $mform->getElementValue('id') and $mform->elementExists('defaultgroupingid')) {
$options = array();
if ($groupings = $DB->get_records('groupings', array('courseid'=>$courseid))) {
foreach ($groupings as $grouping) {
$options[$grouping->id] = format_string($grouping->name);
}
}
$gr_el =& $mform->getElement('defaultgroupingid');
$gr_el->load($options);
}
}
/// perform some extra moodle validation
function validation($data, $files) {
global $DB, $CFG;
$errors = parent::validation($data, $files);
if ($foundcourses = $DB->get_records('course', array('shortname'=>$data['shortname']))) {
if (!empty($data['id'])) {
unset($foundcourses[$data['id']]);
}
if (!empty($foundcourses)) {
foreach ($foundcourses as $foundcourse) {
$foundcoursenames[] = $foundcourse->fullname;
}
$foundcoursenamestring = implode(',', $foundcoursenames);
$errors['shortname']= get_string('shortnametaken', '', $foundcoursenamestring);
}
}
$errors = array_merge($errors, enrol_course_edit_validation($data, $this->context));
return $errors;
}
}
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