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fixing a warning

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This commit is contained in:
toyomoyo
2007-03-07 07:12:13 +00:00
parent a0f2dae882
commit 704ca25c57
1 changed files with 8 additions and 7 deletions
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mod/forum/lib.php
+8 -7
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@@ -289,12 +289,13 @@ function forum_cron() {
// caching subscribed users of each forum
if (!isset($subscribedusers[$forum->id])) {
$subusers = forum_subscribed_users($course, $forum, 0, true);
foreach ($subusers as $postuser) {
// this user is subscribed to this forum
$subscribedusers[$forum->id][] = $postuser->id;
// this user is a user we have to process later
$users[$postuser->id] = $postuser;
if ($subusers = forum_subscribed_users($course, $forum, 0, true)) {
foreach ($subusers as $postuser) {
// this user is subscribed to this forum
$subscribedusers[$forum->id][] = $postuser->id;
// this user is a user we have to process later
$users[$postuser->id] = $postuser;
}
}
}
@@ -353,7 +354,7 @@ function forum_cron() {
$forum = $postinfo[$pid]->forum;
$course = $postinfo[$pid]->course;
if (!in_array($userto->id, $subscribedusers[$forum->id])) {
if (empty($subscribedusers[$forum->id]) || !in_array($userto->id, $subscribedusers[$forum->id])) {
continue; // user does not subscribe to this forum
}