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77 lines
2.5 KiB
PHP
77 lines
2.5 KiB
PHP
<?PHP // $Id$
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// Displays a post, and all the posts below it.
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// If no post is given, displays all posts in a discussion
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require("../../config.php");
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require("lib.php");
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require_variable($d); // Discussion ID
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optional_variable($parent); // If set, then display this post and all children.
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optional_variable($mode); // If set, changes the layout of the thread
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if (! $discussion = get_record("forum_discussions", "id", $d)) {
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error("Discussion ID was incorrect or no longer exists");
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}
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if (! $course = get_record("course", "id", $discussion->course)) {
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error("Course ID is incorrect - discussion is faulty");
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}
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if (! $forum = get_record("forum", "id", $discussion->forum)) {
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notify("Bad forum ID stored in this discussion");
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}
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if ($course->category) {
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require_login($course->id);
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}
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add_to_log($course->id, "forum", "view discussion", "discuss.php?".$_SERVER["QUERY_STRING"], "$discussion->id");
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unset($SESSION->fromdiscussion);
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save_session("SESSION");
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forum_set_display_mode($mode);
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$displaymode = $USER->mode;
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if ($parent) {
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if (abs($USER->mode) == 1) { // If flat AND parent, then force nested display this time
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$displaymode = 3;
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}
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} else {
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$parent = $discussion->firstpost;
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$navtail = "$discussion->name";
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}
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if (! $post = forum_get_post_full($parent)) {
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error("Discussion no longer exists", "$CFG->wwwroot/mod/forum/view.php?f=$forum->id");
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}
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if (!$navtail) {
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$navtail = "<A HREF=\"discuss.php?d=$discussion->id\">$discussion->name</A> -> $post->subject";
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}
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$navmiddle = "<A HREF=\"../forum/index.php?id=$course->id\">".get_string("forums", "forum")."</A> -> <A HREF=\"../forum/view.php?f=$forum->id\">$forum->name</A>";
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if ($cm->id) {
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$updatebutton = update_module_icon($cm->id, $course->id);
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} else {
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$updatebutton = "";
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}
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if ($course->category) {
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print_header("$course->shortname: $discussion->name", "$course->fullname",
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"<A HREF=../../course/view.php?id=$course->id>$course->shortname</A> ->
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$navmiddle -> $navtail", "", "", true, $updatebutton);
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} else {
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print_header("$course->shortname: $discussion->name", "$course->fullname",
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"$navmiddle -> $navtail", "", "", true, $updatebutton);
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}
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forum_print_discussion($course, $forum, $discussion, $post, $displaymode);
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print_footer($course);
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?>
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