/**
* Constructor.
* @param object $course course settings from the DB.
*/
public function __construct($course)
{
parent::__construct($course, 'html');
parent::load_data();
}
/**
* @see lib/moodleform#definition()
*/
public function definition()
{
global $CFG, $COURSE, $DB, $PAGE;
$mform = $this->_form;
$modinfo = $this->_customdata['modinfo'];
$course = $this->_customdata['course'];
$activitytype = $this->_customdata['activitytype'];
$coursehasavailability = !empty($CFG->enableavailability);
$coursehascompletion = !empty($CFG->enablecompletion) && !empty($course->enablecompletion);
// Context instance of the course.
$coursecontext = context_course::instance($course->id);
// Store current activity type.
$mform->addElement('hidden', 'activitytype', $activitytype);
$mform->setType('activitytype', PARAM_PLUGIN);
// Add action button to the top of the form.
$addactionbuttons = false;
$this->add_action_buttons();
// Course start date.
$mform->addElement('header', 'coursestartdateheader', get_string('coursestartdateheader', 'report_editdates'));
$mform->setExpanded('coursestartdateheader', false);
$mform->addElement('date_selector', 'coursestartdate', get_string('startdate'));
$mform->addHelpButton('coursestartdate', 'startdate');
$mform->setDefault('coursestartdate', $course->startdate);
// If user is not capable, make it read only.
if (!has_capability('moodle/course:update', $coursecontext)) {
$mform->hardFreeze('coursestartdate');
} else {
$addactionbuttons = true;
}
// Var to count the number of elements in the course/sections.
// It will be used to decide whether to show save action button
// at the bottom of the form page.
$elementadded = 0;
// Default -1 to display header for 0th section.
$prevsectionnum = -1;
// Cycle through all the sections in the course.
$cms = $modinfo->get_cms();
$sections = $modinfo->get_section_info_all();
foreach ($sections as $sectionnum => $section) {
$ismodadded = false;
$sectionname = '';
// Skip if section isn't visible to the user.
if (!$section->uservisible) {
continue;
}
// New section, create header.
if ($prevsectionnum != $sectionnum) {
$sectionname = get_section_name($course, $section);
$headername = 'section' . $sectionnum . 'header';
$mform->addElement('header', $headername, $sectionname);
$mform->setExpanded($headername, false);
$prevsectionnum = $sectionnum;
}
if ($coursehasavailability && $section->availability) {
// If there are retricted access date settings.
if (strpos($section->availability, '"type":"date"') !== false) {
$editsettingurl = new moodle_url('/course/editsection.php', array('id' => $section->id));
$editsettingurltext = html_writer::tag('a', get_string('editrestrictedaccess', 'report_editdates'), array('href' => $editsettingurl->out(false), 'target' => '_blank'));
$mform->addElement('static', '', get_string('sectionhasrestrictedaccess', 'report_editdates', get_section_name($course, $section)), $editsettingurltext);
}
}
// Cycle through each module in a section.
if (isset($modinfo->sections[$sectionnum])) {
foreach ($modinfo->sections[$sectionnum] as $cmid) {
$cm = $cms[$cmid];
// No need to display/continue if this module is not visible to user.
if (!$cm->uservisible) {
continue;
}
// If activity filter is on, then filter module by activity type.
if ($activitytype && $cm->modname != $activitytype) {
continue;
}
// Check if the user has capability to edit this module settings.
$modulecontext = context_module::instance($cm->id);
$ismodreadonly = !has_capability('moodle/course:manageactivities', $modulecontext);
// Display activity name.
$iconmarkup = html_writer::empty_tag('img', array('src' => $cm->get_icon_url(), 'class' => 'activityicon', 'alt' => ''));
$stractivityname = html_writer::tag('strong', $iconmarkup . $cm->name);
$mform->addElement('static', 'modname' . $cm->id, $stractivityname);
$isdateadded = false;
// Call get_settings method for the acitivity/module.
// Get instance of the mod's date exractor class.
$mod = report_editdates_mod_date_extractor::make($cm->modname, $course);
if ($mod && ($cmdatesettings = $mod->get_settings($cm))) {
// Added activity name on the form.
foreach ($cmdatesettings as $cmdatetype => $cmdatesetting) {
$elname = 'date_mod_' . $cm->id . '_' . $cmdatetype;
$mform->addElement($cmdatesetting->type, $elname, $cmdatesetting->label, array('optional' => $cmdatesetting->isoptional, 'step' => $cmdatesetting->getstep));
$mform->setDefault($elname, $cmdatesetting->currentvalue);
if ($ismodreadonly) {
$mform->hardFreeze($elname);
}
$elementadded++;
$isdateadded = true;
}
}
if ($coursehasavailability && $cm->availability) {
// If there are retricted access date settings.
if (strpos($cm->availability, '"type":"date"') !== false) {
$editsettingurl = new moodle_url('/course/modedit.php', array('update' => $cm->id));
$editsettingurltext = html_writer::tag('a', get_string('editrestrictedaccess', 'report_editdates'), array('href' => $editsettingurl->out(false), 'target' => '_blank'));
$mform->addElement('static', '', get_string('hasrestrictedaccess', 'report_editdates', $cm->name), $editsettingurltext);
}
}
// Completion tracking.
if ($coursehascompletion && $cm->completion) {
$elname = 'date_mod_' . $cm->id . '_completionexpected';
$mform->addElement('date_selector', $elname, get_string('completionexpected', 'completion'), array('optional' => true));
$mform->addHelpButton($elname, 'completionexpected', 'completion');
$mform->setDefault($elname, $cm->completionexpected);
if ($ismodreadonly) {
$mform->hardFreeze($elname);
}
$elementadded++;
$isdateadded = true;
}
if ($isdateadded) {
$ismodadded = true;
$addactionbuttons = true;
} else {
$mform->removeElement('modname' . $cm->id);
}
}
// End of modules loop.
if (!$ismodadded && $mform->elementExists($sectionname)) {
$mform->removeElement($sectionname);
}
}
}
// End of sections loop.
// Fetching all the blocks added directly under the course.
// That is, parentcontextid = coursecontextid.
$courseblocks = $DB->get_records('block_instances', array('parentcontextid' => $coursecontext->id));
// Check capability of current user.
$canmanagesiteblocks = has_capability('moodle/site:manageblocks', $coursecontext);
$anyblockadded = false;
if ($courseblocks) {
// Header for blocks.
$mform->addElement('header', 'blockdatesection');
// Iterate though blocks array.
foreach ($courseblocks as $blockid => $block) {
$blockdatextrator = report_editdates_block_date_extractor::make($block->blockname, $course);
if ($blockdatextrator) {
// Create the block instance.
$blockobj = block_instance($block->blockname, $block, $PAGE);
// If get_settings returns a valid array.
if ($blockdatesettings = $blockdatextrator->get_settings($blockobj)) {
$anyblockadded = true;
$addactionbuttons = true;
// Adding block's Title on page.
$mform->addElement('static', 'blocktitle', $blockobj->title);
foreach ($blockdatesettings as $blockdatetype => $blockdatesetting) {
$elname = 'date_block_' . $block->id . '_' . $blockdatetype;
// Add element.
$mform->addElement($blockdatesetting->type, $elname, $blockdatesetting->label, array('optional' => $blockdatesetting->isoptional, 'step' => $blockdatesetting->getstep));
$mform->setDefault($elname, $blockdatesetting->currentvalue);
if (!$canmanagesiteblocks || !$blockobj->user_can_edit()) {
$mform->hardFreeze($elname);
}
$elementadded++;
}
}
}
}
}
if (!$anyblockadded && $mform->elementExists('blockdatesection')) {
$mform->removeElement('blockdatesection');
}
// Adding submit/cancel buttons @ the end of the form.
if ($addactionbuttons && $elementadded > 0) {
$this->add_action_buttons();
} else {
// Remove top action button.
$mform->removeElement('buttonar');
}
}
}
// Update mod date settings.
foreach ($moddatesettings as $modid => $datesettings) {
$cm = $cms[$modid];
$mod = report_editdates_mod_date_extractor::make($cm->modname, $course);
if ($mod) {
$mod->save_dates($cm, $datesettings);
}
}
// Update block date settings.
$courseblocks = $DB->get_records("block_instances", array('parentcontextid' => $coursecontext->id));
foreach ($blockdatesettings as $blockid => $datesettings) {
$block = $courseblocks[$blockid];
$blockobj = block_instance($block->blockname, $block, $PAGE);
if ($blockobj->user_can_edit()) {
$blockdatextrator = report_editdates_block_date_extractor::make($block->blockname, $course);
if ($blockdatextrator) {
$blockdatextrator->save_dates($blockobj, $datesettings);
}
}
}
// Commit transaction and finish up.
$transaction->allow_commit();
rebuild_course_cache($course->id);
redirect($PAGE->url);
}
}
// Prepare activity type menu.
$select = new single_select($baseurl, 'activitytype', $activitytypes, $activitytype, null, 'activitytypeform');
$select->set_label(get_string('activitytypefilter', 'report_editdates'));
$select->set_help_icon('activitytypefilter', 'report_editdates');
