mod/page/view.php

   1 <?php
   2
   3 // This file is part of Moodle - http://moodle.org/
   4 //
   5 // Moodle is free software: you can redistribute it and/or modify
   6 // it under the terms of the GNU General Public License as published by
   7 // the Free Software Foundation, either version 3 of the License, or
   8 // (at your option) any later version.
   9 //
  10 // Moodle is distributed in the hope that it will be useful,
  11 // but WITHOUT ANY WARRANTY; without even the implied warranty of
  12 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  13 // GNU General Public License for more details.
  14 //
  15 // You should have received a copy of the GNU General Public License
  16 // along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
  17
  18 /**
  19  * Page module version information
  20  *
  21  * @package mod_page
  22  * @copyright  2009 Petr Skoda (http://skodak.org)
  23  * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
  24  */
  25
  26 require('../../config.php');
  27 require_once($CFG->dirroot.'/mod/page/locallib.php');
  28 require_once($CFG->libdir.'/completionlib.php');
  29
  30 $id      = optional_param('id', 0, PARAM_INT); // Course Module ID
  31 $p       = optional_param('p', 0, PARAM_INT);  // Page instance ID
  32 $inpopup = optional_param('inpopup', 0, PARAM_BOOL);
  33
  34 if ($p) {
  35     if (!$page = $DB->get_record('page', array('id'=>$p))) {
  36         print_error('invalidaccessparameter');
  37     }
  38     $cm = get_coursemodule_from_instance('page', $page->id, $page->course, false, MUST_EXIST);
  39
  40 } else {
  41     if (!$cm = get_coursemodule_from_id('page', $id)) {
  42         print_error('invalidcoursemodule');
  43     }
  44     $page = $DB->get_record('page', array('id'=>$cm->instance), '*', MUST_EXIST);
  45 }
  46
  47 $course = $DB->get_record('course', array('id'=>$cm->course), '*', MUST_EXIST);
  48
  49 require_course_login($course, true, $cm);
  50 $context = context_module::instance($cm->id);
  51 require_capability('mod/page:view', $context);
  52
  53 // Trigger module viewed event.
  54 $event = \mod_page\event\course_module_viewed::create(array(
  55    'objectid' => $page->id,
  56    'context' => $context
  57 ));
  58 $event->add_record_snapshot('course_modules', $cm);
  59 $event->add_record_snapshot('course', $course);
  60 $event->add_record_snapshot('page', $page);
  61 $event->trigger();
  62
  63 // Update 'viewed' state if required by completion system
  64 require_once($CFG->libdir . '/completionlib.php');
  65 $completion = new completion_info($course);
  66 $completion->set_module_viewed($cm);
  67
  68 $PAGE->set_url('/mod/page/view.php', array('id' => $cm->id));
  69
  70 $options = empty($page->displayoptions) ? array() : unserialize($page->displayoptions);
  71
  72 if ($inpopup and $page->display == RESOURCELIB_DISPLAY_POPUP) {
  73     $PAGE->set_pagelayout('popup');
  74     $PAGE->set_title($course->shortname.': '.$page->name);
  75     $PAGE->set_heading($course->fullname);
  76 } else {
  77     $PAGE->set_title($course->shortname.': '.$page->name);
  78     $PAGE->set_heading($course->fullname);
  79     $PAGE->set_activity_record($page);
  80 }
  81 echo $OUTPUT->header();
  82 if (!isset($options['printheading']) || !empty($options['printheading'])) {
  83     echo $OUTPUT->heading(format_string($page->name), 2);
  84 }
  85
  86 if (!empty($options['printintro'])) {
  87     if (trim(strip_tags($page->intro))) {
  88         echo $OUTPUT->box_start('mod_introbox', 'pageintro');
  89         echo format_module_intro('page', $page, $cm->id);
  90         echo $OUTPUT->box_end();
  91     }
  92 }
  93
  94 $content = file_rewrite_pluginfile_urls($page->content, 'pluginfile.php', $context->id, 'mod_page', 'content', $page->revision);
  95 $formatoptions = new stdClass;
  96 $formatoptions->noclean = true;
  97 $formatoptions->overflowdiv = true;
  98 $formatoptions->context = $context;
  99 $content = format_text($content, $page->contentformat, $formatoptions);
 100 echo $OUTPUT->box($content, "generalbox center clearfix");
 101
 102 $strlastmodified = get_string("lastmodified");
 103 echo "<div class=\"modified\">$strlastmodified: ".userdate($page->timemodified)."</div>";
 104
 105 echo $OUTPUT->footer();