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, $cm);
  58 require_sesskey();
  59
  60 if ($returnpage == 'index.php') {
  61     $returnto = new moodle_url("/mod/forum/$returnpage", array('id' => $course->id));
  62 } else {
  63     $returnto = new moodle_url("/mod/forum/$returnpage", array('f' => $forum->id));
  64 }
  65
  66 if (isguestuser()) {   // Guests can't change forum
  67     $PAGE->set_title($course->shortname);
  68     $PAGE->set_heading($course->fullname);
  69     echo $OUTPUT->header();
  70     echo $OUTPUT->confirm(get_string('noguesttracking', 'forum').'<br /><br />'.get_string('liketologin'), get_login_url(), $returnto);
  71     echo $OUTPUT->footer();
  72     exit;
  73 }
  74
  75 $info = new stdClass();
  76 $info->name  = fullname($user);
  77 $info->forum = format_string($forum->name);
  78
  79 if ($mark == 'read') {
  80     if (!empty($d)) {
  81         if (! $discussion = $DB->get_record('forum_discussions', array('id'=> $d, 'forum'=> $forum->id))) {
  82             print_error('invaliddiscussionid', 'forum');
  83         }
  84
  85         forum_tp_mark_discussion_read($user, $d);
  86     } else {
  87         // Mark all messages read in current group
  88         $currentgroup = groups_get_activity_group($cm);
  89         if(!$currentgroup) {
  90             // mark_forum_read requires ===false, while get_activity_group
  91             // may return 0
  92             $currentgroup=false;
  93         }
  94         forum_tp_mark_forum_read($user, $forum->id, $currentgroup);
  95     }
  96
  97 /// FUTURE - Add ability to mark them as unread.
  98 //    } else { // subscribe
  99 //        if (forum_tp_start_tracking($forum->id, $user->id)) {
 100 //            redirect($returnto, get_string("nowtracking", "forum", $info), 1);
 101 //        } else {
 102 //            print_error("Could not start tracking that forum", get_local_referer());
 103 //        }
 104 }
 105
 106 redirect($returnto);
 107