mod/forum/user.php

   1 <?php // $Id$
   2
   3 // Display user activity reports for a course
   4
   5     require_once('../../config.php');
   6     require_once('lib.php');
   7     // Course ID
   8     $course  = required_param('course', PARAM_INT);
   9     // User ID
  10     $id      = optional_param('id', 0, PARAM_INT);
  11     $mode    = optional_param('mode', 'posts', PARAM_ALPHA);
  12     $page    = optional_param('page', 0, PARAM_INT);
  13     $perpage = optional_param('perpage', 5, PARAM_INT);
  14
  15     if (empty($id)) {         // See your own profile by default
  16         require_login();
  17         $id = $USER->id;
  18     }
  19
  20     if (! $user = get_record("user", "id", $id)) {
  21         error("User ID is incorrect");
  22     }
  23
  24     if (! $course = get_record("course", "id", $course)) {
  25         error("Course id is incorrect.");
  26     }
  27
  28     $syscontext = get_context_instance(CONTEXT_SYSTEM);
  29     $usercontext   = get_context_instance(CONTEXT_USER, $id);
  30
  31     // do not force parents to enrol
  32     if (!get_record('role_assignments', 'userid', $USER->id, 'contextid', $usercontext->id)) {
  33         require_course_login($course);
  34     }
  35
  36     if ($user->deleted) {
  37         print_header();
  38         print_heading(get_string('userdeleted'));
  39         print_footer($course);
  40         die;
  41     }
  42
  43     add_to_log($course->id, "forum", "user report",
  44             "user.php?course=$course->id&amp;id=$user->id&amp;mode=$mode", "$user->id");
  45
  46     $strforumposts   = get_string('forumposts', 'forum');
  47     $strparticipants = get_string('participants');
  48     $strmode         = get_string($mode, 'forum');
  49     $fullname        = fullname($user, has_capability('moodle/site:viewfullnames', $syscontext));
  50
  51     $navlinks = array();
  52     if (has_capability('moodle/course:viewparticipants', get_context_instance(CONTEXT_COURSE, $course->id)) || has_capability('moodle/site:viewparticipants', $syscontext)) {
  53         $navlinks[] = array('name' => $strparticipants, 'link' => "$CFG->wwwroot/user/index.php?id=$course->id", 'type' => 'core');
  54     }
  55     $navlinks[] = array('name' => $fullname, 'link' => "$CFG->wwwroot/user/view.php?id=$user->id&amp;course=$course->id", 'type' => 'title');
  56     $navlinks[] = array('name' => $strforumposts, 'link' => '', 'type' => 'title');
  57     $navlinks[] = array('name' => $strmode, 'link' => '', 'type' => 'title');
  58
  59     $navigation = build_navigation($navlinks);
  60
  61     print_header("$course->shortname: $fullname: $strmode", $course->fullname,$navigation);
  62
  63
  64     $currenttab = $mode;
  65     $showroles = 1;
  66     include($CFG->dirroot.'/user/tabs.php');   /// Prints out tabs as part of user page
  67
  68
  69     switch ($mode) {
  70         case 'posts' :
  71             $searchterms = array('userid:'.$user->id);
  72             $extrasql = '';
  73             break;
  74
  75         default:
  76             $searchterms = array('userid:'.$user->id);
  77             $extrasql = 'AND p.parent = 0';
  78             break;
  79     }
  80
  81     echo '<div class="user-content">';
  82
  83     if ($course->id == SITEID) {
  84         if (empty($CFG->forceloginforprofiles) || isloggedin()) {
  85             // Search throughout the whole site.
  86             $searchcourse = 0;
  87         } else {
  88             $searchcourse = SITEID;
  89         }
  90     } else {
  91         // Search only for posts the user made in this course.
  92         $searchcourse = $course->id;
  93     }
  94
  95     // Get the posts.
  96     if ($posts = forum_search_posts($searchterms, $searchcourse, $page*$perpage, $perpage,
  97                                     $totalcount, $extrasql)) {
  98
  99         print_paging_bar($totalcount, $page, $perpage,
 100                          "user.php?id=$user->id&amp;course=$course->id&amp;mode=$mode&amp;perpage=$perpage&amp;");
 101
 102         $discussions = array();
 103         $forums      = array();
 104         $cms         = array();
 105
 106         foreach ($posts as $post) {
 107
 108             if (!isset($discussions[$post->discussion])) {
 109                 if (! $discussion = get_record('forum_discussions', 'id', $post->discussion)) {
 110                     error('Discussion ID was incorrect');
 111                 }
 112                 $discussions[$post->discussion] = $discussion;
 113             } else {
 114                 $discussion = $discussions[$post->discussion];
 115             }
 116
 117             if (!isset($forums[$discussion->forum])) {
 118                 if (! $forum = get_record('forum', 'id', $discussion->forum)) {
 119                     error("Could not find forum $discussion->forum");
 120                 }
 121                 $forums[$discussion->forum] = $forum;
 122             } else {
 123                 $forum = $forums[$discussion->forum];
 124             }
 125
 126             $ratings = null;
 127             if ($forum->assessed) {
 128                 if ($scale = make_grades_menu($forum->scale)) {
 129                     $ratings =new object();
 130                     $ratings->scale = $scale;
 131                     $ratings->assesstimestart = $forum->assesstimestart;
 132                     $ratings->assesstimefinish = $forum->assesstimefinish;
 133                     $ratings->allow = false;
 134                 }
 135             }
 136
 137             if (!isset($cms[$forum->id])) {
 138                 if (!$cm = get_coursemodule_from_instance('forum', $forum->id)) {
 139                     error('Course Module ID was incorrect');
 140                 }
 141                 $cms[$forum->id] = $cm;
 142                 unset($cm); // do not use cm directly, it would break caching
 143             }
 144
 145             $fullsubject = "<a href=\"view.php?f=$forum->id\">".format_string($forum->name,true)."</a>";
 146             if ($forum->type != 'single') {
 147                 $fullsubject .= " -> <a href=\"discuss.php?d=$discussion->id\">".format_string($discussion->name,true)."</a>";
 148                 if ($post->parent != 0) {
 149                     $fullsubject .= " -> <a href=\"discuss.php?d=$post->discussion&amp;parent=$post->id\">".format_string($post->subject,true)."</a>";
 150                 }
 151             }
 152
 153             if ($course->id == SITEID && has_capability('moodle/site:config', $syscontext)) {
 154                 $postcoursename = get_field('course', 'shortname', 'id', $forum->course);
 155                 $fullsubject = '<a href="'.$CFG->wwwroot.'/course/view.php?id='.$forum->course.'">'.$postcoursename.'</a> -> '. $fullsubject;
 156             }
 157
 158             $post->subject = $fullsubject;
 159
 160             $fulllink = "<a href=\"discuss.php?d=$post->discussion#p$post->id\">".
 161                          get_string("postincontext", "forum")."</a>";
 162
 163             forum_print_post($post, $discussion, $forum, $cms[$forum->id], $course, false, false, false, $ratings, $fulllink);
 164             echo "<br />";
 165         }
 166
 167         print_paging_bar($totalcount, $page, $perpage,
 168                          "user.php?id=$user->id&amp;course=$course->id&amp;mode=$mode&amp;perpage=$perpage&amp;");
 169     } else {
 170         if ($mode == 'posts') {
 171             print_heading(get_string('noposts', 'forum'));
 172         } else {
 173             print_heading(get_string('nodiscussionsstartedby', 'forum'));
 174         }
 175     }
 176     echo '</div>';
 177     print_footer($course);
 178
 179 ?>