本帖最后由 kaixin52 于 2009-7-19 02:59 编辑
在采集大量的内容之后,往往有采到很多和以前很多相同标题或相同内容的帖子,为了避免发布重复的帖子,我们可以手动修改一下Discuz!的源代码来实现:
1、打开 include\newthread.inc.php
2、查找: - if($subject == '' || $message == '') {
- showmessage('post_sm_isnull');}
复制代码 3、在后面一行添加:-
- //Refuse repeated post. Code by KaijuanStudio , Optimization by phytist
- $repeated = 4; //设置防范重复发贴的级别,0=关闭,1=防范相同ID发布相同标题的新主题,2=防范发布相同标题的新主题,3=防范发布相同标题且内容部分相同的新主题,4=防止内容一致或标题和部分内容相同的主题。
- if($repeated == 1) {
- $query = $db->query("SELECT tid, subject FROM {$tablepre}threads WHERE authorid='$discuz_uid' AND subject='$subject'");
- if($db->num_rows($query)) {
- $repeat = $db->fetch_array($query);
- showmessage('post_repeated', 'index.php');
- }
- } elseif ($repeated == 2) {
- $query = $db->query("SELECT tid, subject FROM {$tablepre}threads WHERE subject='$subject'");
- if($db->num_rows($query)) {
- $repeat = $db->fetch_array($query);
- showmessage('post_repeated', 'index.php');
- }
- } elseif ($repeated == 3) {
- $query = $db->query("SELECT tid, authorid, subject, message FROM {$tablepre}posts WHERE first='1' AND subject='$subject'");
- if($db->num_rows($query)) {
- $repeat = $db->fetch_array($query);
- if($repeat['authorid'] == $discuz_uid) {
- showmessage('post_repeated', 'index.php');
- }
- function SubString($str, $start, $len = 0xFFFFFFFF) {
- if($start < 0) {
- $start = strlen($str) + $start;
- }
- if($len < 0) {
- $len = strlen($str) - $start + $len;
- }
- $tmp = '';
- $result = '';
- $strlen = strlen($str);
- $begin = 0;
- $subLen = 0;
- for($i = 0; $i < $start + $len && $i < $strlen; $i++) {
- if($i < $start) {
- if(ord($str[$i]) >= 161 && ord($str[$i]) <= 247 && ord($str[$i+1]) >= 161 && ord($str[$i+1]) <= 254) $i++;
- } else {
- $begin=$i;
- for(; $i<$start+$len && $i<$strlen; $i++) {
- if(ord($str[$i]) >= 161 && ord($str[$i]) <= 247 && ord($str[$i+1])>=161 && ord($str[$i+1])<=254) $i++;
- }
- return substr($str,$begin,$i-$begin);
- }
- }
- }
- if(strlen($message) > 60) {
- if(SubString($message, -100) == SubString($repeat['message'], -100) || SubString($message, 50, 100) == SubString($repeat['message'], 50, 100)) {
- showmessage('post_repeated', 'index.php');
- }
- } else {
- if($message == SubString($repeat['message'], 0, 60)) {
- showmessage('post_repeated', 'index.php');
- }
- }
- }
- }elseif ($repeated == 4) {
- $query = $db->query("SELECT tid, authorid, subject, message FROM {$tablepre}posts WHERE first='1' AND (subject='$subject' OR message='$message')");
- if($db->num_rows($query)) {
- $repeat = $db->fetch_array($query);
- if($repeat['authorid'] == $discuz_uid) {
- showmessage('post_repeated', 'index.php');
- }
- function SubString($str, $start, $len = 0xFFFFFFFF) {
- if($start < 0) {
- $start = strlen($str) + $start;
- }
- if($len < 0) {
- $len = strlen($str) - $start + $len;
- }
- $tmp = '';
- $result = '';
- $strlen = strlen($str);
- $begin = 0;
- $subLen = 0;
- for($i = 0; $i < $start + $len && $i < $strlen; $i++) {
- if($i < $start) {
- if(ord($str[$i]) >= 161 && ord($str[$i]) <= 247 && ord($str[$i+1]) >= 161 && ord($str[$i+1]) <= 254) $i++;
- } else {
- $begin=$i;
- for(; $i<$start+$len && $i<$strlen; $i++) {
- if(ord($str[$i]) >= 161 && ord($str[$i]) <= 247 && ord($str[$i+1])>=161 && ord($str[$i+1])<=254) $i++;
- }
- return substr($str,$begin,$i-$begin);
- }
- }
- }
- if(strlen($message) > 60) {
- if(SubString($message, -100) == SubString($repeat['message'], -100) || SubString($message, 50, 100) == SubString($repeat['message'], 50, 100)) {
- showmessage('post_repeated', 'index.php');
- }
- } else {
- if($message == SubString($repeat['message'], 0, 60)) {
- showmessage('post_repeated', 'index.php');
- }
- }
- }
- }
- //Refuse repeated post. Code End
复制代码 * 添加提示信息(可选择加与不加,加了后当发重复的帖子的时候会有温馨提示增加用户体验)
1、打开:templates\default\messages.lang.php
2、查找:- 'post_net_price_iszero' => '您的主题售价扣除积分交易税后为 0,请返回修改。',
复制代码
复制代码
3、在后面一行添加 - 'post_repeated' => '您所发布的主题或内容已存在:《<a href="viewthread.php?tid=$repeat[tid]" target="_blank">$repeat[subject]</a>》请勿重复发布。',
复制代码
不好意思!用中文测试后不行得,只有数字和英文可以! 郁闷 |