blocks/social_activities/block_social_activities.php

   1 <?php
   2
   3 class block_social_activities extends block_list {
   4     function init(){
   5         $this->title = get_string('pluginname', 'block_social_activities');
   6     }
   7
   8     function applicable_formats() {
   9         return array('course-view-social' => 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 = $this->page->course;
  29
  30         require_once($CFG->dirroot.'/course/lib.php');
  31
  32         $context = context_course::instance($course->id);
  33         $isediting = $this->page->user_is_editing() && has_capability('moodle/course:manageactivities', $context);
  34         $modinfo = get_fast_modinfo($course);
  35
  36 /// extra fast view mode
  37         if (!$isediting) {
  38             if (!empty($modinfo->sections[0])) {
  39                 $options = array('overflowdiv'=>true);
  40                 foreach($modinfo->sections[0] as $cmid) {
  41                     $cm = $modinfo->cms[$cmid];
  42                     if (!$cm->uservisible) {
  43                         continue;
  44                     }
  45
  46                     $content = $cm->get_formatted_content(array('overflowdiv' => true, 'noclean' => true));
  47                     $instancename = $cm->get_formatted_name();
  48
  49                     if (!($url = $cm->get_url())) {
  50                         $this->content->items[] = $content;
  51                         $this->content->icons[] = '';
  52                     } else {
  53                         $linkcss = $cm->visible ? '' : ' class="dimmed" ';
  54                         //Accessibility: incidental image - should be empty Alt text
  55                         $icon = '<img src="' . $cm->get_icon_url() . '" class="icon" alt="" />&nbsp;';
  56                         $this->content->items[] = '<a title="'.$cm->modplural.'" '.$linkcss.' '.$cm->extra.
  57                                 ' href="' . $url . '">' . $icon . $instancename . '</a>';
  58                     }
  59                 }
  60             }
  61             return $this->content;
  62         }
  63
  64
  65 /// slow & hacky editing mode
  66         $ismoving = ismoving($course->id);
  67         $modinfo = get_fast_modinfo($course);
  68         $section = $modinfo->get_section_info(0);
  69
  70         $groupbuttons = $course->groupmode;
  71         $groupbuttonslink = (!$course->groupmodeforce);
  72
  73         if ($ismoving) {
  74             $strmovehere = get_string('movehere');
  75             $strmovefull = strip_tags(get_string('movefull', '', "'$USER->activitycopyname'"));
  76             $strcancel= get_string('cancel');
  77             $stractivityclipboard = $USER->activitycopyname;
  78         }
  79     /// Casting $course->modinfo to string prevents one notice when the field is null
  80         $editbuttons = '';
  81
  82         if ($ismoving) {
  83             $this->content->icons[] = '&nbsp;<img align="bottom" src="'.$OUTPUT->pix_url('t/move') . '" class="iconsmall" alt="" />';
  84             $this->content->items[] = $USER->activitycopyname.'&nbsp;(<a href="'.$CFG->wwwroot.'/course/mod.php?cancelcopy=true&amp;sesskey='.sesskey().'">'.$strcancel.'</a>)';
  85         }
  86
  87         if (!empty($modinfo->sections[0])) {
  88             $options = array('overflowdiv'=>true);
  89             foreach ($modinfo->sections[0] as $modnumber) {
  90                 $mod = $modinfo->cms[$modnumber];
  91                 if (!$mod->uservisible) {
  92                     continue;
  93                 }
  94                 if (!$ismoving) {
  95                     if ($groupbuttons) {
  96                         if (! $mod->groupmodelink = $groupbuttonslink) {
  97                             $mod->groupmode = $course->groupmode;
  98                         }
  99
 100                     } else {
 101                         $mod->groupmode = false;
 102                     }
 103                     $editbuttons = '<br />'.make_editing_buttons($mod, true, true);
 104                 } else {
 105                     $editbuttons = '';
 106                 }
 107                 if ($mod->visible || has_capability('moodle/course:viewhiddenactivities', $context)) {
 108                     if ($ismoving) {
 109                         if ($mod->id == $USER->activitycopy) {
 110                             continue;
 111                         }
 112                         $this->content->items[] = '<a title="'.$strmovefull.'" href="'.$CFG->wwwroot.'/course/mod.php?moveto='.$mod->id.'&amp;sesskey='.sesskey().'">'.
 113                             '<img style="height:16px; width:80px; border:0px" src="'.$OUTPUT->pix_url('movehere') . '" alt="'.$strmovehere.'" /></a>';
 114                         $this->content->icons[] = '';
 115                     }
 116                     $content = $mod->get_formatted_content(array('overflowdiv' => true, 'noclean' => true));
 117                     $instancename = $mod->get_formatted_name();
 118
 119                     $linkcss = $mod->visible ? '' : ' class="dimmed" ';
 120
 121                     if (!($url = $mod->get_url())) {
 122                         $this->content->items[] = $content . $editbuttons;
 123                         $this->content->icons[] = '';
 124                     } else {
 125                         //Accessibility: incidental image - should be empty Alt text
 126                         $icon = '<img src="' . $mod->get_icon_url() . '" class="icon" alt="" />&nbsp;';
 127                         $this->content->items[] = '<a title="' . $mod->modfullname . '" ' . $linkcss . ' ' . $mod->extra .
 128                             ' href="' . $url . '">' . $icon . $instancename . '</a>' . $editbuttons;
 129                     }
 130                 }
 131             }
 132         }
 133
 134         if ($ismoving) {
 135             $this->content->items[] = '<a title="'.$strmovefull.'" href="'.$CFG->wwwroot.'/course/mod.php?movetosection='.$section->id.'&amp;sesskey='.sesskey().'">'.
 136                                       '<img style="height:16px; width:80px; border:0px" src="'.$OUTPUT->pix_url('movehere') . '" alt="'.$strmovehere.'" /></a>';
 137             $this->content->icons[] = '';
 138         }
 139
 140         $this->content->footer = print_section_add_menus($course, 0, null, true, true);
 141
 142         return $this->content;
 143     }
 144 }
 145
 146