PHP cm_info::has_view方法代码示例

 /**
  * 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;
//.........这里部分代码省略.........

/**
 * 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;
 }