Discuz! 5.0.0论坛程序中加入一段js代码，让会员点击下载附件前
发布时间：2016-11-26 09:52:13 所属栏目：百科 来源：站长网
导读：你需要修改attachment.php文件nbsp;在根目录下nbsp; 在$attachexistsnbsp;=nbsp;$ispaidnbsp;=nbsp;FALSE;下面添加nbsp; ifnbsp;(!empty($checktwo))nbsp;{nbsp; 在最末尾的?gt;前添加nbsp; }nbsp;elsenbsp;{nbsp; echonbsp;"lt;scriptgt;alert('写上你要提
|
你需要修改attachment.php文件nbsp;在根目录下nbsp; 在$attachexistsnbsp;=nbsp;$ispaidnbsp;=nbsp;FALSE;下面添加nbsp; ifnbsp;(!empty($checktwo))nbsp;{nbsp; 在最末尾的?gt;前添加nbsp; }nbsp;elsenbsp;{nbsp; echonbsp;"lt;scriptgt;alert('写上你要提示的内容')lt;/scriptgt;";nbsp; echonbsp;"lt;METAnbsp;HTTP-EQUIV="Refresh"nbsp;CONTENT="0;URL=$PHP_SELF?checktwo=1aid=$aid"gt;";nbsp; }nbsp; 我在本机架设Discuz!nbsp;5.0.1调试通过了nbsp; 完整代码如下：nbsp; lt;?phpnbsp; /*nbsp; [Discuz!]nbsp;(C)2001-2006nbsp;Comsenznbsp;Inc.nbsp; Thisnbsp;isnbsp;NOTnbsp;anbsp;freeware,nbsp;usenbsp;isnbsp;subjectnbsp;tonbsp;licensenbsp;termsnbsp; $RCSfile:nbsp;attachment.php,vnbsp;$nbsp; $Revision:nbsp;1.13nbsp;$nbsp; $Date:nbsp;2006/08/11nbsp;06:51:07nbsp;$nbsp; */nbsp; require_oncenbsp;'./include/common.inc.php';nbsp; $discuz_actionnbsp;=nbsp;14;nbsp; if($attachrefchecknbsp;nbsp;$_SERVER['HTTP_REFERER']nbsp;nbsp;preg_replace("/https?://([^/]+).*/i",nbsp;"1",nbsp;$_SERVER['HTTP_REFERER'])nbsp;!=nbsp;$_SERVER['HTTP_HOST'])nbsp;{nbsp; //header("Location:nbsp;{$boardurl}images/common/invalidreferer.gif");nbsp; showmessage('attachment_referer_invalid',nbsp;NULL,nbsp;'HALTED');nbsp; }nbsp; /*nbsp; $querynbsp;=nbsp;$db-gt;query("SELECTnbsp;a.*,nbsp;t.fid,nbsp;p.authoridnbsp;FROMnbsp;{$tablepre}attachmentsnbsp;a,nbsp;{$tablepre}threadsnbsp;t,nbsp;{$tablepre}postsnbsp;pnbsp; WHEREnbsp;a.aid='$aid'nbsp;ANDnbsp;t.tid=a.tidnbsp;ANDnbsp;p.pid=a.pidnbsp;ANDnbsp;t.displayordergt;='0'nbsp;ANDnbsp;p.invisible='0'");nbsp; $attachnbsp;=nbsp;$db-gt;fetch_array($query);nbsp; */nbsp; periodscheck('attachbanperiods');nbsp; $attachexistsnbsp;=nbsp;$ispaidnbsp;=nbsp;FALSE;nbsp; ifnbsp;(!empty($checktwo))nbsp;{nbsp; if(!empty($aid))nbsp;{nbsp; $querynbsp;=nbsp;$db-gt;query("SELECTnbsp;*nbsp;FROMnbsp;{$tablepre}attachmentsnbsp;WHEREnbsp;aid='$aid'");nbsp; if($attachnbsp;=nbsp;$db-gt;fetch_array($query))nbsp;{nbsp; $querynbsp;=nbsp;$db-gt;query("SELECTnbsp;tid,nbsp;fid,nbsp;price,nbsp;specialnbsp;FROMnbsp;{$tablepre}threadsnbsp;WHEREnbsp;tid='$attach[tid]'nbsp;ANDnbsp;displayordergt;='0'");nbsp; $threadnbsp;=nbsp;$db-gt;fetch_array($query);nbsp; if($thread['fid'])nbsp;{nbsp; $querynbsp;=nbsp;$db-gt;query("SELECTnbsp;authoridnbsp;FROMnbsp;{$tablepre}postsnbsp;WHEREnbsp;pid='$attach[pid]'nbsp;ANDnbsp;invisible='0'");nbsp; if($db-gt;num_rows($query))nbsp;{nbsp; $attach['authorid']nbsp;=nbsp;$db-gt;result($query,nbsp;0);nbsp; $attachexistsnbsp;=nbsp;TRUE;nbsp; }nbsp; }nbsp; }nbsp; }nbsp; if($allowgetattachnbsp;nbsp;($attach['readperm']nbsp;nbsp;$attach['readperm']nbsp;gt;nbsp;$readaccess)nbsp;nbsp;$adminidnbsp;lt;=nbsp;0nbsp;nbsp;!($discuz_uidnbsp;nbsp;$discuz_uidnbsp;==nbsp;$attach['authorid']))nbsp;{nbsp; showmessage('attachment_forum_nopermission',nbsp;NULL,nbsp;'NOPERM');nbsp; }nbsp; if(!$thread['special']nbsp;nbsp;$thread['price']nbsp;gt;nbsp;0nbsp;nbsp;(!$discuz_uidnbsp;||nbsp;($discuz_uidnbsp;nbsp;$discuz_uidnbsp;!=nbsp;$attach['authorid']nbsp;nbsp;$adminidnbsp;lt;=0)))nbsp;{nbsp; $querynbsp;=nbsp;$db-gt;query("SELECTnbsp;uidnbsp;FROMnbsp;{$tablepre}paymentlognbsp;WHEREnbsp;uid='$discuz_uid'nbsp;ANDnbsp;tid='$attach[tid]'");nbsp; if($db-gt;result($query,nbsp;0))nbsp;{nbsp; $ispaidnbsp;=nbsp;TRUE;nbsp; }nbsp;elsenbsp;{nbsp; showmessage('attachment_payto',nbsp;'viewthread.php?tid='.$attach['tid']);nbsp; }nbsp; }nbsp; $filenamenbsp;=nbsp;$attachdir.'/'.$attach['attachment'];nbsp; if(is_readable($filename)nbsp;nbsp;$attachexists)nbsp;{nbsp; $querynbsp;=nbsp;$db-gt;query("SELECTnbsp;f.viewperm,nbsp;f.getattachperm,nbsp;f.getattachcredits,nbsp;a.allowgetattachnbsp;FROMnbsp;{$tablepre}forumfieldsnbsp;fnbsp; LEFTnbsp;JOINnbsp;{$tablepre}accessnbsp;anbsp;ONnbsp;a.uid='$discuz_uid'nbsp;ANDnbsp;a.fid=f.fidnbsp; WHEREnbsp;f.fid='$thread[fid]'");nbsp; $forumnbsp;=nbsp;$db-gt;fetch_array($query);nbsp; if(!$ispaid)nbsp;{nbsp; if(!$forum['allowgetattach'])nbsp;{nbsp; if(!$forum['getattachperm']nbsp;nbsp;!$allowgetattach)nbsp;{nbsp; showmessage('group_nopermission',nbsp;NULL,nbsp;'NOPERM');nbsp; }nbsp;elseif(($forum['getattachperm']nbsp;nbsp;!forumperm($forum['getattachperm']))nbsp;||nbsp;($forum['viewperm']nbsp;nbsp;!forumperm($forum['viewperm'])))nbsp;{nbsp; showmessage('attachment_forum_nopermission',nbsp;NULL,nbsp;'NOPERM');nbsp; }nbsp; }nbsp; }nbsp; if(!($isimagenbsp;=nbsp;preg_match("/^image/.+/",nbsp;$attach['filetype'])))nbsp;{nbsp; checklowerlimit($creditspolicy['getattach'],nbsp;-1);nbsp; }nbsp; if(empty($noupdate))nbsp;{nbsp; if($delayviewcountnbsp;==nbsp;2nbsp;||nbsp;$delayviewcountnbsp;==nbsp;3)nbsp;{nbsp; $logfilenbsp;=nbsp;'./forumdata/cache/cache_attachviews.log';nbsp; if(substr($timestamp,nbsp;-1)nbsp;==nbsp;'0')nbsp;{nbsp; require_oncenbsp;DISCUZ_ROOT.'./include/misc.func.php';nbsp; updateviews('attachments',nbsp;'aid',nbsp;'downloads',nbsp;$logfile);nbsp; }nbsp; if(@$fpnbsp;=nbsp;fopen(DISCUZ_ROOT.$logfile,nbsp;'a'))nbsp;{nbsp; fwrite($fp,nbsp;"$aidn");nbsp; fclose($fp);nbsp; }nbsp;elseif($adminidnbsp;==nbsp;1)nbsp;{nbsp; showmessage('view_log_invalid');nbsp; }nbsp; }nbsp;elsenbsp;{nbsp; $db-gt;query("UPDATEnbsp;{$tablepre}attachmentsnbsp;SETnbsp;downloads=downloads+'1'nbsp;WHEREnbsp;aid='$aid'",nbsp;'UNBUFFERED');nbsp; }nbsp; }nbsp; if(!$isimage)nbsp;{nbsp; $forum['getattachcredits']nbsp;=nbsp;$forum['getattachcredits']nbsp;?nbsp;unserialize($forum['getattachcredits'])nbsp;:nbsp;array();nbsp; $getattachcreditsnbsp;=nbsp;$forum['getattachcredits']nbsp;?nbsp;$forum['getattachcredits']nbsp;:nbsp;$creditspolicy['getattach'];nbsp; updatecredits($discuz_uid,nbsp;$getattachcredits,nbsp;-1);nbsp; }nbsp; $filesizenbsp;=nbsp;filesize($filename);nbsp; ob_end_clean();nbsp; header('Cache-control:nbsp;max-age=31536000');nbsp; header('Expires:nbsp;'.gmdate('D,nbsp;dnbsp;Mnbsp;Ynbsp;H:i:s',nbsp;$timestampnbsp;+nbsp;31536000).'nbsp;GMT');nbsp; header('Content-Encoding:nbsp;none');nbsp; $attach['filename']nbsp;=nbsp;(strtolower($charset)nbsp;==nbsp;'utf-8'nbsp;nbsp;strexists($_SERVER['HTTP_USER_AGENT'],nbsp;'MSIE'))nbsp;?nbsp;urlencode($attach['filename'])nbsp;:nbsp;$attach['filename'];nbsp; if($isimagenbsp;nbsp;!empty($noupdate))nbsp;{nbsp; header('Content-Disposition:nbsp;inline;nbsp;filename='.$attach['filename']);nbsp; }nbsp;elsenbsp;{nbsp; header('Content-Disposition:nbsp;attachment;nbsp;filename='.$attach['filename']);nbsp; }nbsp; header('Content-Type:nbsp;'.$attach['filetype']);nbsp; @$fpnbsp;=nbsp;fopen($filename,nbsp;'rb');nbsp; @flock($fp,nbsp;2);nbsp; $attachmentnbsp;=nbsp;@fread($fp,nbsp;$filesize);nbsp; @fclose($fp);nbsp; echonbsp;$attachment;nbsp; }nbsp;elsenbsp;{nbsp; showmessage('attachment_nonexistence');nbsp; }nbsp; }nbsp;elsenbsp;{nbsp; echonbsp;"lt;scriptgt;alert('$PHP_SELF')lt;/scriptgt;";nbsp; echonbsp;"lt;METAnbsp;HTTP-EQUIV="Refresh"nbsp;CONTENT="0;URL=$PHP_SELF?checktwo=1aid=$aid"gt;";nbsp; }nbsp; ?gt;nbsp; （编辑：源码网） 【声明】本站内容均来自网络，其相关言论仅代表作者个人观点，不代表本站立场。若无意侵犯到您的权利，请及时与联系站长删除相关内容! |
