blocks/course_summary/block_course_summary.php

   1 <?php
   2 // This file is part of Moodle - http://moodle.org/
   3 //
   4 // Moodle is free software: you can redistribute it and/or modify
   5 // it under the terms of the GNU General Public License as published by
   6 // the Free Software Foundation, either version 3 of the License, or
   7 // (at your option) any later version.
   8 //
   9 // Moodle is distributed in the hope that it will be useful,
  10 // but WITHOUT ANY WARRANTY; without even the implied warranty of
  11 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  12 // GNU General Public License for more details.
  13 //
  14 // You should have received a copy of the GNU General Public License
  15 // along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
  16
  17 /**
  18  * Course summary block
  19  *
  20  * @package    block_course_summary
  21  * @copyright  1999 onwards Martin Dougiamas (http://dougiamas.com)
  22  * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
  23  */
  24
  25 class block_course_summary extends block_base {
  26     function init() {
  27         $this->title = get_string('pluginname', 'block_course_summary');
  28     }
  29
  30     function applicable_formats() {
  31         return array('all' => true, 'mod' => false, 'tag' => false, 'my' => false);
  32     }
  33
  34     function specialization() {
  35         if($this->page->pagetype == PAGE_COURSE_VIEW && $this->page->course->id != SITEID) {
  36             $this->title = get_string('coursesummary', 'block_course_summary');
  37         }
  38     }
  39
  40     function get_content() {
  41         global $CFG, $OUTPUT;
  42
  43         require_once($CFG->libdir . '/filelib.php');
  44
  45         if($this->content !== NULL) {
  46             return $this->content;
  47         }
  48
  49         if (empty($this->instance)) {
  50             return '';
  51         }
  52
  53         $this->content = new stdClass();
  54         $options = new stdClass();
  55         $options->noclean = true;    // Don't clean Javascripts etc
  56         $options->overflowdiv = true;
  57         $context = context_course::instance($this->page->course->id);
  58         $this->page->course->summary = file_rewrite_pluginfile_urls($this->page->course->summary, 'pluginfile.php', $context->id, 'course', 'summary', NULL);
  59         $this->content->text = format_text($this->page->course->summary, $this->page->course->summaryformat, $options);
  60         if ($this->page->user_is_editing()) {
  61             if($this->page->course->id == SITEID) {
  62                 $editpage = $CFG->wwwroot.'/'.$CFG->admin.'/settings.php?section=frontpagesettings';
  63             } else {
  64                 $editpage = $CFG->wwwroot.'/course/edit.php?id='.$this->page->course->id;
  65             }
  66             $this->content->text .= "<div class=\"editbutton\"><a href=\"$editpage\"><img src=\"" . $OUTPUT->pix_url('t/edit') . "\" alt=\"".get_string('edit')."\" /></a></div>";
  67         }
  68         $this->content->footer = '';
  69
  70         return $this->content;
  71     }
  72
  73     function hide_header() {
  74         return true;
  75     }
  76
  77     function preferred_width() {
  78         return 210;
  79     }
  80
  81 }
  82
  83