blocks/course_summary/block_course_summary.php

   1 <?PHP //$Id$
   2
   3 class block_course_summary extends block_base {
   4     function init() {
   5         $this->title = get_string('pagedescription', 'block_course_summary');
   6         $this->version = 2004052600;
   7     }
   8
   9     function specialization() {
  10         global $COURSE;
  11         if($this->instance->pagetype == PAGE_COURSE_VIEW && $COURSE->id != SITEID) {
  12             $this->title = get_string('coursesummary', 'block_course_summary');
  13         }
  14     }
  15
  16     function get_content() {
  17         global $CFG, $COURSE;
  18
  19         if($this->content !== NULL) {
  20             return $this->content;
  21         }
  22
  23         if (empty($this->instance)) {
  24             return '';
  25         }
  26
  27         $this->content = New stdClass;
  28         $options->noclean = true;    // Don't clean Javascripts etc
  29         $this->content->text = format_text($COURSE->summary, FORMAT_HTML, $options);
  30         if(isediting($COURSE->id)) {
  31             if($COURSE->id == SITEID) {
  32                 $editpage = $CFG->wwwroot.'/'.$CFG->admin.'/settings.php?section=frontpagesettings';
  33             } else {
  34                 $editpage = $CFG->wwwroot.'/course/edit.php?id='.$COURSE->id;
  35             }
  36             $this->content->text .= "<div class=\"editbutton\"><a href=\"$editpage\"><img src=\"$CFG->pixpath/t/edit.gif\" alt=\"".get_string('edit')."\" /></a></div>";
  37         }
  38         $this->content->footer = '';
  39
  40         return $this->content;
  41     }
  42
  43     function hide_header() {
  44         return true;
  45     }
  46
  47     function preferred_width() {
  48         return 210;
  49     }
  50
  51 }
  52
  53 ?>