以下内容为网上复制,通过测试有几点要补充一下:1、修改post.htm,2、function_post.php注意因为中英的区别,有些DISCUZ函数的字符计算一个汉字可能占有三个字符,3、lang_message.php
附上DISCUZ计算字符长度的函数:function dstrlen($str) {
if(strtolower(CHARSET) != ‘utf-8′) {
return strlen($str);
}
$count = 0;
for($i = 0; $i < strlen($str); $i++){
$value = ord($str[$i]);
if($value > 127) {
$count++;
if($value >= 192 && $value <= 223) $i++;
elseif($value >= 224 && $value <= 239) $i = $i + 2;
elseif($value >= 240 && $value <= 247) $i = $i + 3;
}
$count++;
}
return $count;
}
以标题长度为 120 个字符为例
修改JS验证字符数:1、找到文件static/js/forum_post.js } else if(mb_strlen(theform.subject.value) > 80) { showError(‘您的标题超过 80 个字符的限制’); return false; } 修改为: } else if(mb_strlen(theform.subject.value) > 120) { showError(‘您的标题超过 120 个字符的限制’); return false; } 2、找到文件sitatic/js/forum.js if(theform.message.value == ” && theform.subject.value == ”) { s = ‘抱歉,您尚未输入标题或内容’; theform.message.focus(); } else if(mb_strlen(theform.subject.value) > 80) { s = ‘您的标题超过 80 个字符的限制’; theform.subject.focus(); } 修改为: if(theform.message.value == ” && theform.subject.value == ”) { s = ‘抱歉,您尚未输入标题或内容’; theform.message.focus(); } else if(mb_strlen(theform.subject.value) > 120) { s = ‘您的标题超过 120 个字符的限制’; theform.subject.focus(); } 3、修改模板中写死的字符限制数:1)找到文件templatedefaultforumpost_editor_extra.htm <!–{if $_G[gp_action] != ‘reply’}–> <span><input type=”text” name=”subject” id=”subject” value=”$postinfo[subject]” {if $_G[gp_action] == ‘newthread’}onblur=”if($(‘tags’)){relatekw(‘-1′,’-1′{if $_G['group']['allowposttag']},function(){extraCheck(4)}{/if});doane();}”{/if} style=”width: 25em” tabindex=”1″ /></span> <!–{else}–> <span id=”subjecthide”>RE: $thread[subject] [<a href="javascript:;">{lang modify}</a>]</span> <span id=”subjectbox” style=”display:none”><input type=”text” name=”subject” id=”subject” value=”" style=”width: 25em” /></span> <!–{/if}–> <span id=”subjectchk”{if $_G[gp_action] == ‘reply’} style=”display:none”{/if}>{lang comment_message1} <strong id=”checklen”>80</strong> {lang comment_message2}</span> 修改为下面代码: <!–{if $_G[gp_action] != ‘reply’}–> <span><input type=”text” name=”subject” id=”subject” value=”$postinfo[subject]” {if $_G[gp_action] == ‘newthread’}onblur=”if($(‘tags’)){relatekw(‘-1′,’-1′{if $_G['group']['allowposttag']},function(){extraCheck(4)}{/if});doane();}”{/if} style=”width: 25em” tabindex=”1″ /></span> <!–{else}–> <span id=”subjecthide”>RE: $thread[subject] [<a href="javascript:;">{lang modify}</a>]</span> <span id=”subjectbox” style=”display:none”><input type=”text” name=”subject” id=”subject” value=”" style=”width: 25em” /></span> <!–{/if}–> <span id=”subjectchk”{if $_G[gp_action] == ‘reply’} style=”display:none”{/if}>{lang comment_message1} <strong id=”checklen”>120</strong> {lang comment_message2}</span> 2)找到文件templatedefaultforumforumdisplay_fastpost.htm <input type=”text” id=”subject” name=”subject” value=”" tabindex=”11″ style=”width: 25em” /> <span>{lang comment_message1} <strong id=”checklen”>80</strong> {lang comment_message2}</span> 修改为: <input type=”text” id=”subject” name=”subject” value=”" tabindex=”11″ style=”width: 25em” /> <span>{lang comment_message1} <strong id=”checklen”>120</strong> {lang comment_message2}</span> 4,修改函数验证提示:找到文件source/function/function_post.php if(dstrlen($subject) > 80) { return ‘post_subject_toolong’; } 修改为: if(dstrlen($subject) > 120) { return ‘post_subject_toolong’; } 5、找到语言包提示文字,打开 source/language/lang_messege.php ‘post_subject_toolong’ => ‘抱歉,您的标题超过 120 个字符修改标题长度’, OK,你再发表帖子标题就可以是120个字符数了!!! 数据库及要修改的字段: ALTER TABLE 表名 modify subject varchar(XXX) pre_forum_post 表 subject 字段 pre_forum_thread 表 subject 字段 forum_collection 表 lastsubject 字段 forum_fourmrecommend 表 subject 字段 forum_rsscache 表 subject 字段 (修改数据库,请先备份数据库) |