mod/forum/markposts.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  * Set tracking option for the forum.
  20  *
  21  * @package   mod_forum
  22  * @copyright 2005 mchurch
  23  * @license   http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
  24  */
  25
  26 require_once("../../config.php");
  27 require_once("lib.php");
  28
  29 $f          = required_param('f',PARAM_INT); // The forum to mark
  30 $mark       = required_param('mark',PARAM_ALPHA); // Read or unread?
  31 $d          = optional_param('d',0,PARAM_INT); // Discussion to mark.
  32 $returnpage = optional_param('returnpage', 'index.php', PARAM_FILE);    // Page to return to.
  33
  34 $url = new moodle_url('/mod/forum/markposts.php', array('f'=>$f, 'mark'=>$mark));
  35 if ($d !== 0) {
  36     $url->param('d', $d);
  37 }
  38 if ($returnpage !== 'index.php') {
  39     $url->param('returnpage', $returnpage);
  40 }
  41 $PAGE->set_url($url);
  42
  43 if (! $forum = $DB->get_record("forum", array("id" => $f))) {
  44     print_error('invalidforumid', 'forum');
  45 }
  46
  47 if (! $course = $DB->get_record("course", array("id" => $forum->course))) {
  48     print_error('invalidcourseid');
  49 }
  50
  51 if (!$cm = get_coursemodule_from_instance("forum", $forum->id, $course->id)) {
  52     print_error('invalidcoursemodule');
  53 }
  54
  55 $user = $USER;
  56
  57 require_login($course, false, $cm);
  58
  59 if ($returnpage == 'index.php') {
  60     $returnto = forum_go_back_to($returnpage.'?id='.$course->id);
  61 } else {
  62     $returnto = forum_go_back_to($returnpage.'?f='.$forum->id);
  63 }
  64
  65 if (isguestuser()) {   // Guests can't change forum
  66     $PAGE->set_title($course->shortname);
  67     $PAGE->set_heading($course->fullname);
  68     echo $OUTPUT->header();
  69     echo $OUTPUT->confirm(get_string('noguesttracking', 'forum').'<br /><br />'.get_string('liketologin'), get_login_url(), $returnto);
  70     echo $OUTPUT->footer();
  71     exit;
  72 }
  73
  74 $info = new stdClass();
  75 $info->name  = fullname($user);
  76 $info->forum = format_string($forum->name);
  77
  78 if ($mark == 'read') {
  79     if (!empty($d)) {
  80         if (! $discussion = $DB->get_record('forum_discussions', array('id'=> $d, 'forum'=> $forum->id))) {
  81             print_error('invaliddiscussionid', 'forum');
  82         }
  83
  84         forum_tp_mark_discussion_read($user, $d);
  85     } else {
  86         // Mark all messages read in current group
  87         $currentgroup = groups_get_activity_group($cm);
  88         if(!$currentgroup) {
  89             // mark_forum_read requires ===false, while get_activity_group
  90             // may return 0
  91             $currentgroup=false;
  92         }
  93         forum_tp_mark_forum_read($user, $forum->id, $currentgroup);
  94     }
  95
  96 /// FUTURE - Add ability to mark them as unread.
  97 //    } else { // subscribe
  98 //        if (forum_tp_start_tracking($forum->id, $user->id)) {
  99 //            redirect($returnto, get_string("nowtracking", "forum", $info), 1);
 100 //        } else {
 101 //            print_error("Could not start tracking that forum", $_SERVER["HTTP_REFERER"]);
 102 //        }
 103 }
 104
 105 redirect($returnto);
 106