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1 | <?PHP // $Id$ |
2 | |
3 | require("../../config.php"); |
4 | require("lib.php"); |
5 | |
6 | optional_variable($id); // course |
7 | |
8 | if ($id) { |
9 | if (! $course = get_record("course", "id", $id)) { |
10 | error("Course ID is incorrect"); |
11 | } |
12 | } else { |
13 | if (! $course = get_record("course", "category", 0)) { |
14 | error("Could not find a top-level course!"); |
15 | } |
16 | } |
17 | |
18 | if ($course->category) { |
19 | require_login($course->id); |
20 | } |
21 | |
22 | unset($SESSION->fromdiscuss); |
23 | |
24 | add_to_log($course->id, "forum", "view forums", "index.php?id=$course->id", ""); |
25 | |
26 | if ($course->category) { |
27 | print_header("$course->shortname: Forums", "$course->fullname", |
28 | "<A HREF=../../course/view.php?id=$course->id>$course->shortname</A> -> Forums", ""); |
29 | } else { |
30 | print_header("$course->shortname: Forums", "$course->fullname", "Forums", ""); |
31 | } |
32 | |
33 | $can_subscribe = (isstudent($course->id) || isteacher($course->id) || isadmin()); |
34 | if ($can_subscribe) { |
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35 | $newtable->head = array ("Forum", "Description", "Topics", "Subscribed"); |
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36 | } else { |
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37 | $newtable->head = array ("Forum", "Description", "Topics"); |
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38 | } |
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39 | $newtable->align = array ("LEFT", "LEFT", "CENTER", "CENTER"); |
40 | |
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41 | |
42 | if ($forums = get_records("forum", "course", $id, "name ASC")) { |
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43 | $table = $newtable; |
44 | foreach ($forums as $forum) { |
45 | if ($forum->type == "teacher") { |
46 | if (!isteacher($course->id)) { |
47 | continue; |
48 | } |
49 | } |
50 | if ($forum->type == "eachuser" or $forum->type == "discussion") { |
51 | continue; // Display these later on. |
52 | } |
53 | |
54 | $count = count_records("discuss", "forum", "$forum->id"); |
55 | |
56 | if ($can_subscribe) { |
57 | if (is_subscribed($USER->id, $forum->id)) { |
58 | $subscribed = "YES"; |
59 | } else { |
60 | $subscribed = "NO"; |
61 | } |
62 | $table->data[] = array ("<A HREF=\"view.php?f=$forum->id\">$forum->name</A>", |
63 | "$forum->intro", |
64 | "$count", |
65 | "<A HREF=\"subscribe.php?id=$forum->id\">$subscribed</A>"); |
66 | } else { |
67 | $table->data[] = array ("<A HREF=\"view.php?f=$forum->id\">$forum->name</A>", |
68 | "$forum->intro", |
69 | "$count"); |
70 | } |
71 | } |
72 | if ($table) { |
73 | print_heading("General Forums"); |
74 | print_table($table); |
75 | $table = $newtable; |
76 | } |
77 | |
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78 | foreach ($forums as $forum) { |
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79 | if ($forum->type == "teacher") { |
80 | if (!isteacher($course->id)) { |
81 | continue; |
82 | } |
83 | } |
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84 | if ($forum->type != "eachuser" and $forum->type != "discussion") { |
85 | continue; |
86 | } |
87 | |
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88 | $count = count_records("discuss", "forum", "$forum->id"); |
89 | |
90 | if ($can_subscribe) { |
91 | if (is_subscribed($USER->id, $forum->id)) { |
92 | $subscribed = "YES"; |
93 | } else { |
94 | $subscribed = "NO"; |
95 | } |
96 | $table->data[] = array ("<A HREF=\"view.php?f=$forum->id\">$forum->name</A>", |
97 | "$forum->intro", |
98 | "$count", |
99 | "<A HREF=\"subscribe.php?id=$forum->id\">$subscribed</A>"); |
100 | } else { |
101 | $table->data[] = array ("<A HREF=\"view.php?f=$forum->id\">$forum->name</A>", |
102 | "$forum->intro", |
103 | "$count"); |
104 | } |
105 | } |
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106 | if ($table) { |
107 | print_heading("Forums about course content"); |
108 | print_table($table); |
109 | } |
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110 | } |
111 | |
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112 | echo "<DIV ALIGN=CENTER>"; |
113 | print_discussion_search_form($course, $search); |
114 | echo "</DIV>"; |
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115 | |
116 | print_footer($course); |
117 | |
118 | ?> |