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23 lines
771 B
PHP
23 lines
771 B
PHP
<?
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authorize();
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if (($UserSubscriptions = $Cache->get_value('subscriptions_user_'.$LoggedUser['ID'])) === false) {
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$DB->query('
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SELECT TopicID
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FROM users_subscriptions
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WHERE UserID = '.db_string($LoggedUser['ID']));
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if ($UserSubscriptions = $DB->collect(0)) {
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$Cache->cache_value('subscriptions_user_'.$LoggedUser['ID'], $UserSubscriptions, 0);
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}
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}
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if (!empty($UserSubscriptions)) {
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$DB->query("
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INSERT INTO forums_last_read_topics (UserID, TopicID, PostID)
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SELECT '$LoggedUser[ID]', ID, LastPostID
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FROM forums_topics
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WHERE ID IN (".implode(',', $UserSubscriptions).')
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ON DUPLICATE KEY UPDATE PostID = LastPostID');
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}
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$Cache->delete_value('subscriptions_user_new_'.$LoggedUser['ID']);
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header('Location: userhistory.php?action=subscriptions');
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?>
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