function TagsDiff($Ntags, $Otags, $indexId = "0", $sortid = '0') { global $iCMS, $Admin; $N = TagsArray($Ntags); $O = TagsArray($Otags); $diff = array_diff_values($N, $O); if ($diff['+']) { foreach ($diff['+'] as $tag) { //新增 TagUI($tag, $indexId, $sortid); } } if ($diff['-']) { foreach ($diff['-'] as $tid => $tag) { //减少 $_count = iCMS_DB::getValue("SELECT `count` FROM `#iCMS@__tags` WHERE `id`='{$tid}'"); if ($_count == 1) { iCMS_DB::query("DELETE FROM `#iCMS@__tags` WHERE `id`='{$tid}'"); iCMS_DB::query("DELETE FROM `#iCMS@__taglist` WHERE `tid`='{$tid}'"); } else { iCMS_DB::query("UPDATE `#iCMS@__tags` SET `count`=count-1,`updatetime`='" . time() . "' WHERE `id`='{$tid}'"); iCMS_DB::query("DELETE FROM `#iCMS@__taglist` WHERE `indexId`='{$indexId}' and `tid`='{$tid}' and `modelId`='0'"); } } } }
function TagsDiff($Ntags, $Otags) { global $iCMS, $Admin; $N = TagsArray($Ntags); $O = TagsArray($Otags); $diff = array_diff_values($N, $O); if ($diff['+']) { foreach ($diff['+'] as $tag) { //新增 TagUI($tag); } } if ($diff['-']) { foreach ($diff['-'] as $tid => $tag) { //减少 $c = $iCMS->db->getValue("SELECT `count` FROM `#iCMS@__tags` WHERE `id`='{$tid}'"); if ($c == "1") { $iCMS->db->query("DELETE FROM `#iCMS@__tags` WHERE `id`='{$tid}'"); } else { $iCMS->db->query("UPDATE `#iCMS@__tags` SET `count`=count-1 WHERE `id`='{$tid}'"); } } } }