Typecho增加文章阅读次数功能
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 | function Postviews($archive) { $db = Typecho_Db::get(); $cid = $archive->cid; if (!array_key_exists('views', $db->fetchRow($db->select()->from('table.contents')))) { $db->query('ALTER TABLE `'.$db->getPrefix().'contents` ADD `views` INT(10) DEFAULT 0;'); } $exist = $db->fetchRow($db->select('views')->from('table.contents')->where('cid = ?', $cid))['views']; if ($archive->is('single')) { $cookie = Typecho_Cookie::get('contents_views'); $cookie = $cookie ? explode(',', $cookie) : array(); if (!in_array($cid, $cookie)) { $db->query($db->update('table.contents') ->rows(array('views' => (int)$exist+1)) ->where('cid = ?', $cid)); $exist = (int)$exist+1; array_push($cookie, $cid); $cookie = implode(',', $cookie); Typecho_Cookie::set('contents_views', $cookie); } } echo $exist == 0 ? '暂无阅读' : $exist.' 次阅读'; } |
