/**
* Adds a course module to the navigation node
*
* @param navigation_node $node
* @param cm_info $cm
* @return null|navigation_node
*/
protected function navigation_add_activity(navigation_node $node, $cm)
{
if (!$cm->uservisible || !$cm->has_view()) {
return null;
}
$activityname = $cm->get_formatted_name();
$action = $cm->url;
if ($cm->icon) {
$icon = new pix_icon($cm->icon, $cm->modfullname, $cm->iconcomponent);
} else {
$icon = new pix_icon('icon', $cm->modfullname, $cm->modname);
}
$activitynode = $node->add($activityname, $action, navigation_node::TYPE_ACTIVITY, null, $cm->id, $icon);
if (global_navigation::module_extends_navigation($cm->modname)) {
$activitynode->nodetype = navigation_node::NODETYPE_BRANCH;
} else {
$activitynode->nodetype = navigation_node::NODETYPE_LEAF;
}
return $activitynode;
}
/**
* Returns the list of all editing actions that current user can perform on the module
*
* @param cm_info $mod The module to produce editing buttons for
* @param int $indent The current indenting (default -1 means no move left-right actions)
* @param int $sr The section to link back to (used for creating the links)
* @return array array of action_link or pix_icon objects
*/
function course_get_cm_edit_actions(cm_info $mod, $indent = -1, $sr = null)
{
global $COURSE, $SITE;
static $str;
$coursecontext = context_course::instance($mod->course);
$modcontext = context_module::instance($mod->id);
$editcaps = array('moodle/course:manageactivities', 'moodle/course:activityvisibility', 'moodle/role:assign');
$dupecaps = array('moodle/backup:backuptargetimport', 'moodle/restore:restoretargetimport');
// no permission to edit anything
if (!has_any_capability($editcaps, $modcontext) and !has_all_capabilities($dupecaps, $coursecontext)) {
return array();
}
$hasmanageactivities = has_capability('moodle/course:manageactivities', $modcontext);
if (!isset($str)) {
$str = get_strings(array('delete', 'move', 'moveright', 'moveleft', 'update', 'duplicate', 'hide', 'show', 'edittitle'), 'moodle');
$str->assign = get_string('assignroles', 'role');
$str->groupsnone = get_string('clicktochangeinbrackets', 'moodle', get_string("groupsnone"));
$str->groupsseparate = get_string('clicktochangeinbrackets', 'moodle', get_string("groupsseparate"));
$str->groupsvisible = get_string('clicktochangeinbrackets', 'moodle', get_string("groupsvisible"));
$str->forcedgroupsnone = get_string('forcedmodeinbrackets', 'moodle', get_string("groupsnone"));
$str->forcedgroupsseparate = get_string('forcedmodeinbrackets', 'moodle', get_string("groupsseparate"));
$str->forcedgroupsvisible = get_string('forcedmodeinbrackets', 'moodle', get_string("groupsvisible"));
}
$baseurl = new moodle_url('/course/mod.php', array('sesskey' => sesskey()));
if ($sr !== null) {
$baseurl->param('sr', $sr);
}
$actions = array();
// AJAX edit title
if ($mod->has_view() && $hasmanageactivities && ($mod->course == $COURSE->id && course_ajax_enabled($COURSE) || $mod->course == SITEID && course_ajax_enabled($SITE))) {
// we will not display link if we are on some other-course page (where we should not see this module anyway)
$actions['title'] = new action_link(new moodle_url($baseurl, array('update' => $mod->id)), new pix_icon('t/editstring', $str->edittitle, 'moodle', array('class' => 'iconsmall visibleifjs', 'title' => '')), null, array('class' => 'editing_title', 'title' => $str->edittitle));
}
// leftright
if ($hasmanageactivities) {
if (right_to_left()) {
// Exchange arrows on RTL
$rightarrow = 't/left';
$leftarrow = 't/right';
} else {
$rightarrow = 't/right';
$leftarrow = 't/left';
}
if ($indent > 0) {
$actions['moveleft'] = new action_link(new moodle_url($baseurl, array('id' => $mod->id, 'indent' => '-1')), new pix_icon($leftarrow, $str->moveleft, 'moodle', array('class' => 'iconsmall', 'title' => '')), null, array('class' => 'editing_moveleft', 'title' => $str->moveleft));
}
if ($indent >= 0) {
$actions['moveright'] = new action_link(new moodle_url($baseurl, array('id' => $mod->id, 'indent' => '1')), new pix_icon($rightarrow, $str->moveright, 'moodle', array('class' => 'iconsmall', 'title' => '')), null, array('class' => 'editing_moveright', 'title' => $str->moveright));
}
}
// move
if ($hasmanageactivities) {
$actions['move'] = new action_link(new moodle_url($baseurl, array('copy' => $mod->id)), new pix_icon('t/move', $str->move, 'moodle', array('class' => 'iconsmall', 'title' => '')), null, array('class' => 'editing_move', 'title' => $str->move));
}
// Update
if ($hasmanageactivities) {
$actions['update'] = new action_link(new moodle_url($baseurl, array('update' => $mod->id)), new pix_icon('t/edit', $str->update, 'moodle', array('class' => 'iconsmall', 'title' => '')), null, array('class' => 'editing_update', 'title' => $str->update));
}
// Duplicate (require both target import caps to be able to duplicate and backup2 support, see modduplicate.php)
// note that restoring on front page is never allowed
if ($mod->course != SITEID && has_all_capabilities($dupecaps, $coursecontext) && plugin_supports('mod', $mod->modname, FEATURE_BACKUP_MOODLE2)) {
$actions['duplicate'] = new action_link(new moodle_url($baseurl, array('duplicate' => $mod->id)), new pix_icon('t/copy', $str->duplicate, 'moodle', array('class' => 'iconsmall', 'title' => '')), null, array('class' => 'editing_duplicate', 'title' => $str->duplicate));
}
// Delete
if ($hasmanageactivities) {
$actions['delete'] = new action_link(new moodle_url($baseurl, array('delete' => $mod->id)), new pix_icon('t/delete', $str->delete, 'moodle', array('class' => 'iconsmall', 'title' => '')), null, array('class' => 'editing_delete', 'title' => $str->delete));
}
// hideshow
if (has_capability('moodle/course:activityvisibility', $modcontext)) {
if ($mod->visible) {
$actions['hide'] = new action_link(new moodle_url($baseurl, array('hide' => $mod->id)), new pix_icon('t/hide', $str->hide, 'moodle', array('class' => 'iconsmall', 'title' => '')), null, array('class' => 'editing_hide', 'title' => $str->hide));
} else {
$actions['show'] = new action_link(new moodle_url($baseurl, array('show' => $mod->id)), new pix_icon('t/show', $str->show, 'moodle', array('class' => 'iconsmall', 'title' => '')), null, array('class' => 'editing_show', 'title' => $str->show));
}
}
// groupmode
if ($hasmanageactivities and plugin_supports('mod', $mod->modname, FEATURE_GROUPS, 0)) {
if ($mod->coursegroupmodeforce) {
$modgroupmode = $mod->coursegroupmode;
} else {
$modgroupmode = $mod->groupmode;
}
if ($modgroupmode == SEPARATEGROUPS) {
$groupmode = NOGROUPS;
$grouptitle = $str->groupsseparate;
$forcedgrouptitle = $str->forcedgroupsseparate;
$actionname = 'groupsseparate';
$groupimage = 't/groups';
} else {
if ($modgroupmode == VISIBLEGROUPS) {
$groupmode = SEPARATEGROUPS;
$grouptitle = $str->groupsvisible;
$forcedgrouptitle = $str->forcedgroupsvisible;
$actionname = 'groupsvisible';
$groupimage = 't/groupv';
} else {
$groupmode = VISIBLEGROUPS;
$grouptitle = $str->groupsnone;
$forcedgrouptitle = $str->forcedgroupsnone;
$actionname = 'groupsnone';
$groupimage = 't/groupn';
}
}
if (!$mod->coursegroupmodeforce) {
$actions[$actionname] = new action_link(new moodle_url($baseurl, array('id' => $mod->id, 'groupmode' => $groupmode)), new pix_icon($groupimage, $grouptitle, 'moodle', array('class' => 'iconsmall', 'title' => '')), null, array('class' => 'editing_' . $actionname, 'title' => $grouptitle));
} else {
$actions[$actionname] = new pix_icon($groupimage, $forcedgrouptitle, 'moodle', array('title' => $forcedgrouptitle, 'class' => 'iconsmall'));
}
}
// Assign
if (has_capability('moodle/role:assign', $modcontext)) {
$actions['assign'] = new action_link(new moodle_url('/admin/roles/assign.php', array('contextid' => $modcontext->id)), new pix_icon('t/assignroles', $str->assign, 'moodle', array('class' => 'iconsmall', 'title' => '')), null, array('class' => 'editing_assign', 'title' => $str->assign));
}
return $actions;
}
/**
* Returns the rename action.
*
* @param cm_info $mod The module to produce editing buttons for
* @param int $sr The section to link back to (used for creating the links)
* @return The markup for the rename action, or an empty string if not available.
*/
function course_get_cm_rename_action(cm_info $mod, $sr = null)
{
global $COURSE, $OUTPUT;
static $str;
static $baseurl;
$modcontext = context_module::instance($mod->id);
$hasmanageactivities = has_capability('moodle/course:manageactivities', $modcontext);
if (!isset($str)) {
$str = get_strings(array('edittitle'));
}
if (!isset($baseurl)) {
$baseurl = new moodle_url('/course/mod.php', array('sesskey' => sesskey()));
}
if ($sr !== null) {
$baseurl->param('sr', $sr);
}
// AJAX edit title.
if ($mod->has_view() && $hasmanageactivities && course_ajax_enabled($COURSE) && ($mod->course == $COURSE->id || $mod->course == SITEID)) {
// we will not display link if we are on some other-course page (where we should not see this module anyway)
return html_writer::span(html_writer::link(new moodle_url($baseurl, array('update' => $mod->id)), $OUTPUT->pix_icon('t/editstring', '', 'moodle', array('class' => 'iconsmall visibleifjs', 'title' => '')), array('class' => 'editing_title', 'data-action' => 'edittitle', 'title' => $str->edittitle)));
}
return '';
}
/**
* Send the details of the newly created activity back to the client browser
*
* @param cm_info $mod details of the mod just created
*/
protected function send_response($mod)
{
global $OUTPUT, $PAGE;
$courserenderer = $PAGE->get_renderer('core', 'course');
$resp = new stdClass();
$resp->error = self::ERROR_OK;
$resp->icon = $mod->get_icon_url()->out();
$resp->name = $mod->name;
if ($mod->has_view()) {
$resp->link = $mod->get_url()->out();
} else {
$resp->link = null;
}
$resp->content = $mod->get_content();
$resp->elementid = 'module-' . $mod->id;
$actions = course_get_cm_edit_actions($mod, 0, $mod->sectionnum);
$resp->commands = ' ' . $courserenderer->course_section_cm_edit_actions($actions);
$resp->onclick = $mod->get_on_click();
$resp->visible = $mod->visible;
// if using groupings, then display grouping name
if (!empty($mod->groupingid) && has_capability('moodle/course:managegroups', $this->context)) {
$groupings = groups_get_all_groupings($this->course->id);
$resp->groupingname = format_string($groupings[$mod->groupingid]->name);
}
echo $OUTPUT->header();
echo json_encode($resp);
die;
}
