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24 lines
1.0 KiB
PHP
24 lines
1.0 KiB
PHP
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<?
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// perform the back end of subscribing to collages
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authorize();
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if(!is_number($_GET['collageid'])) {
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error(0);
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}
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if(!$UserSubscriptions = $Cache->get_value('collage_subs_user_'.$LoggedUser['ID'])) {
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$DB->query('SELECT CollageID FROM users_collage_subs WHERE UserID = '.db_string($LoggedUser['ID']));
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$UserSubscriptions = $DB->collect(0);
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$Cache->cache_value('collage_subs_user_'.$LoggedUser['ID'],$UserSubscriptions,0);
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}
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if(($Key = array_search($_GET['collageid'],$UserSubscriptions)) !== FALSE) {
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$DB->query('DELETE FROM users_collage_subs WHERE UserID = '.db_string($LoggedUser['ID']).' AND CollageID = '.db_string($_GET['collageid']));
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unset($UserSubscriptions[$Key]);
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} else {
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$DB->query("INSERT IGNORE INTO users_collage_subs (UserID, CollageID, LastVisit) VALUES ($LoggedUser[ID], ".db_string($_GET['collageid']).", NOW())");
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array_push($UserSubscriptions, $_GET['collageid']);
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}
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$Cache->replace_value('collage_subs_user_'.$LoggedUser['ID'], $UserSubscriptions, 0);
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$Cache->delete_value('collage_subs_user_new_'.$LoggedUser['ID']);
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