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19 lines
750 B
PHP
19 lines
750 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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$DB->query('SELECT TopicID FROM users_subscriptions WHERE UserID = '.db_string($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("INSERT INTO forums_last_read_topics (UserID, TopicID, PostID)
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SELECT '$LoggedUser[ID]', ID, LastPostID FROM
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forums_topics
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WHERE ID IN (".implode(',',$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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