| 501cdbd8 |
1 | <?PHP // $Id$ |
| 2 | |
| 3 | // Displays a post, and all the posts below it. |
| 4 | // If no post is given, displays all posts in a discussion |
| 5 | |
| 6 | require("../../config.php"); |
| 7 | require("lib.php"); |
| 8 | |
| 9 | require_variable($d); // Discussion ID |
| 10 | optional_variable($parent); // If set, then display this post and all children. |
| 11 | optional_variable($mode); // If set, changes the layout of the thread |
| 12 | |
| 13 | if (! $discussion = get_record("forum_discussions", "id", $d)) { |
| 14 | error("Discussion ID was incorrect"); |
| 15 | } |
| 16 | |
| 17 | if (! $course = get_record("course", "id", $discussion->course)) { |
| 18 | error("Course ID is incorrect - discussion is faulty"); |
| 19 | } |
| 20 | |
| 21 | if (! $forum = get_record("forum", "id", $discussion->forum)) { |
| 22 | notify("Bad forum ID stored in this discussion"); |
| 23 | } |
| 24 | |
| 25 | if ($course->category) { |
| 26 | require_login($course->id); |
| 27 | } |
| 28 | |
| 29 | add_to_log($course->id, "forum", "view discussion", "view.php?".$_SERVER["QUERY_STRING"], "$discussion->id"); |
| 30 | |
| 31 | unset($SESSION->fromdiscussion); |
| 32 | |
| 33 | forum_set_display_mode($mode); |
| 34 | |
| 35 | if (abs($USER->mode) == 1) { // If flat display then display the lot. |
| 36 | $parent = 0; |
| 37 | } |
| 38 | |
| 39 | if (!$parent) { |
| 40 | $parent = $discussion->firstpost; |
| 41 | $navtail = "$discussion->name"; |
| 42 | } |
| 43 | |
| 44 | if (! $post = get_forum_post_full($parent)) { |
| 45 | error("Discussion no longer exists", "$CFG->wwwroot/mod/forum/view.php?f=$forum->id"); |
| 46 | } |
| 47 | |
| 48 | if (!$navtail) { |
| 49 | $navtail = "<A HREF=\"discuss.php?d=$discussion->id\">$discussion->name</A> -> $post->subject"; |
| 50 | } |
| 51 | |
| 52 | $navmiddle = "<A HREF=\"../forum/index.php?id=$course->id\">Forums</A> -> <A HREF=\"../forum/view.php?f=$forum->id\">$forum->name</A>"; |
| 53 | |
| 54 | if ($cm->id) { |
| 55 | $updatebutton = update_module_icon($cm->id, $course->id); |
| 56 | } else { |
| 57 | $updatebutton = ""; |
| 58 | } |
| 59 | |
| 60 | if ($course->category) { |
| 61 | print_header("$course->shortname: $discussion->name", "$course->fullname", |
| 62 | "<A HREF=../../course/view.php?id=$course->id>$course->shortname</A> -> |
| 63 | $navmiddle -> $navtail", "", "", true, $updatebutton); |
| 64 | } else { |
| 65 | print_header("$course->shortname: $discussion->name", "$course->fullname", |
| 66 | "$navmiddle -> $navtail", "", "", true, $updatebutton); |
| 67 | } |
| 68 | |
| 69 | print_discussion($course, $discussion, $post, $USER->mode); |
| 70 | |
| 71 | print_footer($course); |
| 72 | |
| 73 | ?> |
