4.4.0/kerneltrap/comment.module.patch

# This patch is only interesting if you're using comment moderation.
# 
# This patch passes $comment->rating to themes, filling it with the top 
# voted moderation value.  For example, if you have the following vote
# matrix:
#    Off topic
#    Okay
#    Funny
#    Insightful
# 
# Now, saw 3 users have moderated a comment as 'Okay', one as 'Funny',
# and two as 'Insightful'.  This patch sets $comment->rating to 'Okay',
# as it has the most votes...
# 
# To use, modify your theme to display $comment->rating.
#
# No database changes are needed.

--- modules/comment.module.orig	2004-03-27 13:51:45.126203520 -0500
+++ modules/comment.module	2004-03-27 13:54:49.311724736 -0500
@@ -205,6 +205,7 @@ function comment_reply($pid, $nid) {
     if ($pid) {
       $comment = db_fetch_object(db_query("SELECT c.*, u.uid, u.name, u.data FROM {comments} c INNER JOIN {users} u ON c.uid = u.uid WHERE c.cid = %d AND c.status = 0", $pid));
       $comment = drupal_unpack($comment);
+      $comment->rating = comment_rating($comment);
       $output .= theme("comment_view", $comment);
     }
     else if (user_access("access content")) {
@@ -260,6 +261,7 @@ function comment_preview($edit) {
   if ($edit["pid"]) {
     $comment = db_fetch_object(db_query("SELECT c.*, u.uid, u.name, u.data FROM {comments} c INNER JOIN {users} u ON c.uid = u.uid WHERE c.cid = %d AND c.status = 0", $edit["pid"]));
     $comment = drupal_unpack($comment);
+    $comment->rating = comment_rating($comment);
     $output .= theme("comment_view", $comment);
   }
   else {
@@ -562,6 +564,7 @@ function comment_render($node, $cid = 0)
       $result = db_query("SELECT c.cid, c.pid, c.nid, c.subject, c.comment, c.timestamp, u.uid, u.name, u.data, c.score, c.users FROM {comments} c INNER JOIN {users} u ON c.uid = u.uid WHERE c.cid = %d AND c.status = 0 GROUP BY c.cid, c.pid, c.nid, c.subject, c.comment, c.timestamp, u.uid, u.name, u.data, c.score, c.users", $cid);
 
       if ($comment = db_fetch_object($result)) {
+        $comment->rating = comment_rating($comment);
         $output .= theme("comment_view", $comment, theme('links', module_invoke_all('link', 'comment', $comment, 1)));
       }
 
@@ -685,6 +688,7 @@ function comment_render($node, $cid = 0)
       while ($comment = db_fetch_object($result)) {
         $comment = drupal_unpack($comment);
         $comment->depth = count(explode(".", $comment->thread)) - 1;
+        $comment->rating = comment_rating($comment);
 
         if ($mode == 1) {
           $output .= theme("comment_flat_collapsed", $comment, $threshold_min);
@@ -733,6 +737,39 @@ function comment_render($node, $cid = 0)
   return $output;
 }
 
+function comment_rating($comment) {
+  static $votes;
+
+  // determine the top rating for this comment
+  $ratings = unserialize($comment->users);
+  if ($ratings) {
+    $count = array();
+    // count each of the ratings
+    foreach ($ratings as $key => $rating) {
+      // key of 0 is not a vote, so skip
+      if ($key) {
+        $count[$rating]++;
+      }
+    }
+    // reverse sort the array so the first entry has the most votes
+    arsort($count);
+    // the key is the mid + 1, so we subtract 1
+    $rating = key($count) - 1;
+    // build the votes object (or use cached version)
+    if (!isset($votes)) {
+      $result = db_query("SELECT vote FROM {moderation_votes} ORDER BY mid");
+      $votes = array();
+      while ($vote = db_fetch_object($result)) {
+        $votes[] = $vote;
+      }
+    }
+    // translate the number to a word
+    return $votes["$rating"]->vote;
+  }
+  // no ratings, return nothing
+  return;
+}
+
 function comment_perm() {
   return array("access comments", "post comments", "administer comments", "moderate comments", "post comments without approval", "administer moderation");
 }
1	# This patch is only interesting if you're using comment moderation.
2	#
3	# This patch passes $comment->rating to themes, filling it with the top
4	# voted moderation value. For example, if you have the following vote
5	# matrix:
6	# Off topic
7	# Okay
8	# Funny
9	# Insightful
10	#
11	# Now, saw 3 users have moderated a comment as 'Okay', one as 'Funny',
12	# and two as 'Insightful'. This patch sets $comment->rating to 'Okay',
13	# as it has the most votes...
14	#
15	# To use, modify your theme to display $comment->rating.
16	#
17	# No database changes are needed.
18
19	--- modules/comment.module.orig 2004-03-27 13:51:45.126203520 -0500
20	+++ modules/comment.module 2004-03-27 13:54:49.311724736 -0500
21	@@ -205,6 +205,7 @@ function comment_reply($pid, $nid) {
22	if ($pid) {
23	$comment = db_fetch_object(db_query("SELECT c.*, u.uid, u.name, u.data FROM {comments} c INNER JOIN {users} u ON c.uid = u.uid WHERE c.cid = %d AND c.status = 0", $pid));
24	$comment = drupal_unpack($comment);
25	+ $comment->rating = comment_rating($comment);
26	$output .= theme("comment_view", $comment);
27	}
28	else if (user_access("access content")) {
29	@@ -260,6 +261,7 @@ function comment_preview($edit) {
30	if ($edit["pid"]) {
31	$comment = db_fetch_object(db_query("SELECT c.*, u.uid, u.name, u.data FROM {comments} c INNER JOIN {users} u ON c.uid = u.uid WHERE c.cid = %d AND c.status = 0", $edit["pid"]));
32	$comment = drupal_unpack($comment);
33	+ $comment->rating = comment_rating($comment);
34	$output .= theme("comment_view", $comment);
35	}
36	else {
37	@@ -562,6 +564,7 @@ function comment_render($node, $cid = 0)
38	$result = db_query("SELECT c.cid, c.pid, c.nid, c.subject, c.comment, c.timestamp, u.uid, u.name, u.data, c.score, c.users FROM {comments} c INNER JOIN {users} u ON c.uid = u.uid WHERE c.cid = %d AND c.status = 0 GROUP BY c.cid, c.pid, c.nid, c.subject, c.comment, c.timestamp, u.uid, u.name, u.data, c.score, c.users", $cid);
39
40	if ($comment = db_fetch_object($result)) {
41	+ $comment->rating = comment_rating($comment);
42	$output .= theme("comment_view", $comment, theme('links', module_invoke_all('link', 'comment', $comment, 1)));
43	}
44
45	@@ -685,6 +688,7 @@ function comment_render($node, $cid = 0)
46	while ($comment = db_fetch_object($result)) {
47	$comment = drupal_unpack($comment);
48	$comment->depth = count(explode(".", $comment->thread)) - 1;
49	+ $comment->rating = comment_rating($comment);
50
51	if ($mode == 1) {
52	$output .= theme("comment_flat_collapsed", $comment, $threshold_min);
53	@@ -733,6 +737,39 @@ function comment_render($node, $cid = 0)
54	return $output;
55	}
56
57	+function comment_rating($comment) {
58	+ static $votes;
59	+
60	+ // determine the top rating for this comment
61	+ $ratings = unserialize($comment->users);
62	+ if ($ratings) {
63	+ $count = array();
64	+ // count each of the ratings
65	+ foreach ($ratings as $key => $rating) {
66	+ // key of 0 is not a vote, so skip
67	+ if ($key) {
68	+ $count[$rating]++;
69	+ }
70	+ }
71	+ // reverse sort the array so the first entry has the most votes
72	+ arsort($count);
73	+ // the key is the mid + 1, so we subtract 1
74	+ $rating = key($count) - 1;
75	+ // build the votes object (or use cached version)
76	+ if (!isset($votes)) {
77	+ $result = db_query("SELECT vote FROM {moderation_votes} ORDER BY mid");
78	+ $votes = array();
79	+ while ($vote = db_fetch_object($result)) {
80	+ $votes[] = $vote;
81	+ }
82	+ }
83	+ // translate the number to a word
84	+ return $votes["$rating"]->vote;
85	+ }
86	+ // no ratings, return nothing
87	+ return;
88	+}
89	+
90	function comment_perm() {
91	return array("access comments", "post comments", "administer comments", "moderate comments", "post comments without approval", "administer moderation");
92	}