discuz 删除附件函数dunlink
function dunlink($attach) { global $_G; $filename = $attach['attachment']; $havethumb = $attach['thumb']; $remote = $attach['remote']; if($remote) { ftpcmd('delete', 'forum/'.$filename); $havethumb && ftpcmd('delete', 'forum/'.getimgthumbname($filename)); } else { @unlink($_G['setting']['attachdir'].'/forum/'.$filename); $havethumb && @unlink($_G['setting']['attachdir'].'/forum/'.getimgthumbname($filename)); } if($attach['aid']) { @unlink($_G['setting']['attachdir'].'image/'.$attach['aid'].'_100_100.jpg'); }}
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