blocks/site_main_menu/block_site_main_menu.php

   1 <?php
   2
   3 class block_site_main_menu extends block_list {
   4     function init() {
   5         $this->title = get_string('pluginname', 'block_site_main_menu');
   6     }
   7
   8     function applicable_formats() {
   9         return array('site' => true);
  10     }
  11
  12     function get_content() {
  13         global $USER, $CFG, $DB, $OUTPUT;
  14
  15         if ($this->content !== NULL) {
  16             return $this->content;
  17         }
  18
  19         $this->content = new stdClass();
  20         $this->content->items = array();
  21         $this->content->icons = array();
  22         $this->content->footer = '';
  23
  24         if (empty($this->instance)) {
  25             return $this->content;
  26         }
  27
  28         $course = $this->page->course;
  29         require_once($CFG->dirroot.'/course/lib.php');
  30         $context = context_course::instance($course->id);
  31         $isediting = $this->page->user_is_editing() && has_capability('moodle/course:manageactivities', $context);
  32
  33 /// extra fast view mode
  34         if (!$isediting) {
  35             $modinfo = get_fast_modinfo($course);
  36             if (!empty($modinfo->sections[0])) {
  37                 $options = array('overflowdiv'=>true);
  38                 foreach($modinfo->sections[0] as $cmid) {
  39                     $cm = $modinfo->cms[$cmid];
  40                     if (!$cm->uservisible) {
  41                         continue;
  42                     }
  43
  44                     $content = $cm->get_formatted_content(array('overflowdiv' => true, 'noclean' => true));
  45                     $instancename = $cm->get_formatted_name();
  46
  47                     if (!($url = $cm->get_url())) {
  48                         $this->content->items[] = $content;
  49                         $this->content->icons[] = '';
  50                     } else {
  51                         $linkcss = $cm->visible ? '' : ' class="dimmed" ';
  52                         //Accessibility: incidental image - should be empty Alt text
  53                         $icon = '<img src="' . $cm->get_icon_url() . '" class="icon" alt="" />';
  54                         $this->content->items[] = '<a title="'.$cm->modplural.'" '.$linkcss.' '.$cm->extra.
  55                                 ' href="' . $url . '">' . $icon . $instancename . '</a>';
  56                     }
  57                 }
  58             }
  59             return $this->content;
  60         }
  61
  62 /// slow & hacky editing mode
  63         $ismoving = ismoving($course->id);
  64         course_create_sections_if_missing($course, 0);
  65         $modinfo = get_fast_modinfo($course);
  66         $section = $modinfo->get_section_info(0);
  67
  68         $groupbuttons = $course->groupmode;
  69         $groupbuttonslink = (!$course->groupmodeforce);
  70
  71         if ($ismoving) {
  72             $strmovehere = get_string('movehere');
  73             $strmovefull = strip_tags(get_string('movefull', '', "'$USER->activitycopyname'"));
  74             $strcancel= get_string('cancel');
  75             $stractivityclipboard = $USER->activitycopyname;
  76         }
  77     /// Casting $course->modinfo to string prevents one notice when the field is null
  78         $editbuttons = '';
  79
  80         if ($ismoving) {
  81             $this->content->icons[] = '<img src="'.$OUTPUT->pix_url('t/move') . '" class="iconsmall" alt="" />';
  82             $this->content->items[] = $USER->activitycopyname.'&nbsp;(<a href="'.$CFG->wwwroot.'/course/mod.php?cancelcopy=true&amp;sesskey='.sesskey().'">'.$strcancel.'</a>)';
  83         }
  84
  85         if (!empty($modinfo->sections[0])) {
  86             $options = array('overflowdiv'=>true);
  87             foreach ($modinfo->sections[0] as $modnumber) {
  88                 $mod = $modinfo->cms[$modnumber];
  89                 if (!$mod->uservisible) {
  90                     continue;
  91                 }
  92                 if (!$ismoving) {
  93                     if ($groupbuttons) {
  94                         if (! $mod->groupmodelink = $groupbuttonslink) {
  95                             $mod->groupmode = $course->groupmode;
  96                         }
  97
  98                     } else {
  99                         $mod->groupmode = false;
 100                     }
 101                     $editbuttons = '<div class="buttons">'.make_editing_buttons($mod, true, true).'</div>';
 102                 } else {
 103                     $editbuttons = '';
 104                 }
 105                 if ($mod->visible || has_capability('moodle/course:viewhiddenactivities', $context)) {
 106                     if ($ismoving) {
 107                         if ($mod->id == $USER->activitycopy) {
 108                             continue;
 109                         }
 110                         $this->content->items[] = '<a title="'.$strmovefull.'" href="'.$CFG->wwwroot.'/course/mod.php?moveto='.$mod->id.'&amp;sesskey='.sesskey().'">'.
 111                             '<img style="height:16px; width:80px; border:0px" src="'.$OUTPUT->pix_url('movehere') . '" alt="'.$strmovehere.'" /></a>';
 112                         $this->content->icons[] = '';
 113                     }
 114                     $content = $mod->get_formatted_content(array('overflowdiv' => true, 'noclean' => true));
 115                     $instancename = $mod->get_formatted_name();
 116                     $linkcss = $mod->visible ? '' : ' class="dimmed" ';
 117
 118                     if (!($url = $mod->get_url())) {
 119                         $this->content->items[] = $content . $editbuttons;
 120                         $this->content->icons[] = '';
 121                     } else {
 122                         //Accessibility: incidental image - should be empty Alt text
 123                         $icon = '<img src="' . $mod->get_icon_url() . '" class="icon" alt="" />';
 124                         $this->content->items[] = '<a title="' . $mod->modfullname . '" ' . $linkcss . ' ' . $mod->extra .
 125                             ' href="' . $url . '">' . $icon . $instancename . '</a>' . $editbuttons;
 126                     }
 127                 }
 128             }
 129         }
 130
 131         if ($ismoving) {
 132             $this->content->items[] = '<a title="'.$strmovefull.'" href="'.$CFG->wwwroot.'/course/mod.php?movetosection='.$section->id.'&amp;sesskey='.sesskey().'">'.
 133                                       '<img style="height:16px; width:80px; border:0px" src="'.$OUTPUT->pix_url('movehere') . '" alt="'.$strmovehere.'" /></a>';
 134             $this->content->icons[] = '';
 135         }
 136
 137         $courserenderer = $this->page->get_renderer('core', 'course');
 138         $this->content->footer = $courserenderer->course_section_add_cm_control($course,
 139                 0, null, array('inblock' => true));
 140
 141         return $this->content;
 142     }
 143 }
 144
 145