blocks/site_main_menu/block_site_main_menu.php

   1 <?php   //$Id$
   2
   3 class block_site_main_menu extends block_list {
   4     function init() {
   5         $this->title = get_string('mainmenu');
   6         $this->version = 2005061300;
   7     }
   8
   9     function applicable_formats() {
  10         return array('site' => true);
  11     }
  12
  13     function get_content() {
  14         global $USER, $CFG;
  15
  16         if ($this->content !== NULL) {
  17             return $this->content;
  18         }
  19
  20         $this->content = new stdClass;
  21         $this->content->items = array();
  22         $this->content->icons = array();
  23         $this->content->footer = '';
  24
  25         if (empty($this->instance)) {
  26             return $this->content;
  27         }
  28
  29         $course = get_record('course', 'id', $this->instance->pageid);
  30
  31         $isteacher = isteacher($this->instance->pageid);
  32         $isediting = isediting($this->instance->pageid);
  33         $ismoving  = ismoving($this->instance->pageid);
  34
  35         $sections = get_all_sections($this->instance->pageid);
  36
  37         if(!empty($sections) && isset($sections[0])) {
  38             $section = $sections[0];
  39         }
  40
  41         if (!empty($section) || $isediting) {
  42             get_all_mods($this->instance->pageid, $mods, $modnames, $modnamesplural, $modnamesused);
  43         }
  44
  45         $groupbuttons = $course->groupmode;
  46         $groupbuttonslink = (!$course->groupmodeforce);
  47
  48         if ($ismoving) {
  49             $strmovehere = get_string('movehere');
  50             $strmovefull = strip_tags(get_string('movefull', '', "'$USER->activitycopyname'"));
  51             $strcancel= get_string('cancel');
  52             $stractivityclipboard = $USER->activitycopyname;
  53         }
  54
  55         $modinfo = unserialize($course->modinfo);
  56         $editbuttons = '';
  57
  58         if ($ismoving) {
  59             $this->content->icons[] = '&nbsp;<img align="bottom" src="'.$CFG->pixpath.'/t/move.gif" height="11" width="11" alt="" />';
  60             $this->content->items[] = $USER->activitycopyname.'&nbsp;(<a href="'.$CFG->wwwroot.'/course/mod.php?cancelcopy=true&amp;sesskey='.$USER->sesskey.'">'.$strcancel.'</a>)';
  61         }
  62
  63         if (!empty($section) && !empty($section->sequence)) {
  64             $sectionmods = explode(',', $section->sequence);
  65             foreach ($sectionmods as $modnumber) {
  66                 if (empty($mods[$modnumber])) {
  67                     continue;
  68                 }
  69                 $mod = $mods[$modnumber];
  70                 if ($isediting && !$ismoving) {
  71                     if ($groupbuttons) {
  72                         if (! $mod->groupmodelink = $groupbuttonslink) {
  73                             $mod->groupmode = $course->groupmode;
  74                         }
  75
  76                     } else {
  77                         $mod->groupmode = false;
  78                     }
  79                     $editbuttons = '<br />'.make_editing_buttons($mod, true, true);
  80                 } else {
  81                     $editbuttons = '';
  82                 }
  83                 if ($mod->visible || $isteacher) {
  84                     if ($ismoving) {
  85                         if ($mod->id == $USER->activitycopy) {
  86                             continue;
  87                         }
  88                         $this->content->items[] = '<a title="'.$strmovefull.'" href="'.$CFG->wwwroot.'/course/mod.php?moveto='.$mod->id.'&amp;sesskey='.$USER->sesskey.'">'.
  89                             '<img height="16" width="80" src="'.$CFG->pixpath.'/movehere.gif" alt="'.$strmovehere.'" border="0" /></a>';
  90                         $this->content->icons[] = '';
  91                    }
  92                     $instancename = urldecode($modinfo[$modnumber]->name);
  93                     $instancename = format_string($instancename, true, $this->instance->pageid);
  94                     $linkcss = $mod->visible ? '' : ' class="dimmed" ';
  95                     if (!empty($modinfo[$modnumber]->extra)) {
  96                         $extra = urldecode($modinfo[$modnumber]->extra);
  97                     } else {
  98                         $extra = '';
  99                     }
 100                     if (!empty($modinfo[$modnumber]->icon)) {
 101                         $icon = $CFG->pixpath.'/'.urldecode($modinfo[$modnumber]->icon);
 102                     } else {
 103                         $icon = $CFG->modpixpath.'/'.$mod->modname.'/icon.gif';
 104                     }
 105
 106                     if ($mod->modname == 'label') {
 107                         $this->content->items[] = format_text($extra, FORMAT_HTML).$editbuttons;
 108                         $this->content->icons[] = '';
 109                     } else {
 110                         $this->content->items[] = '<a title="'.$mod->modfullname.'" '.$linkcss.' '.$extra.
 111                             ' href="'.$CFG->wwwroot.'/mod/'.$mod->modname.'/view.php?id='.$mod->id.'">'.$instancename.'</a>'.$editbuttons;
 112                         $this->content->icons[] = '<img src="'.$icon.'" height="16" width="16" alt="'.$mod->modfullname.'" />';
 113                     }
 114                 }
 115             }
 116         }
 117
 118         if ($ismoving) {
 119             $this->content->items[] = '<a title="'.$strmovefull.'" href="'.$CFG->wwwroot.'/course/mod.php?movetosection='.$section->id.'&amp;sesskey='.$USER->sesskey.'">'.
 120                                       '<img height="16" width="80" src="'.$CFG->pixpath.'/movehere.gif" alt="'.$strmovehere.'" border="0" /></a>';
 121             $this->content->icons[] = '';
 122         }
 123
 124         if ($isediting && $modnames) {
 125             $this->content->footer = print_section_add_menus($course, 0, $modnames, true, true);
 126         } else {
 127             $this->content->footer = '';
 128         }
 129
 130         return $this->content;
 131     }
 132 }
 133
 134 ?>