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Old 2015-03-02, 08:02 AM
Maia Maia is offline
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Default Discuz! X3.2论坛标题字数突破80的限制解决方法

你是否在找解决Discuz! 官方限制标题的方法,不少用户针对官方这个限制标题字符的一直找不到解决方法,此教程之前在X2-X2.5也都写过由于官方升级的原因现源码之家写一下新的针对discuzX3.0-discuzX3.2有用的教程。
下面由源码之家技术分享解决标题限制80字符方法步骤:

一、数据库修改;
二、修改JS验证字符数文件;
三、修改模板中写死的字符限制数;
四,修改函数验证文件;
五,修改语言包文件。


一、数据库修改,修改数据库标题字段的长度为200字符:运行下面的sql语句:
(注意修改你的表的前缀)
Code:
ALTER TABLE `pre_forum_post` CHANGE `subject` `subject` VARCHAR(200) NOT NULL;
ALTER TABLE `pre_forum_rsscache` CHANGE `subject` `subject` char(200) NOT NULL;
ALTER TABLE `pre_forum_thread` CHANGE `subject` `subject` char(200) NOT NULL;
二、修改JS验证字符数:1、找到文件static/js/forum_post.js的75-81行
Code:
01.if(($('postsubmit').name != 'replysubmit' && !($('postsubmit').name == 'editsubmit' && !isfirstpost) && theform.subject.value == "") || !sortid && !special && trim(message) == "") {

02.                showError('抱歉,您尚未输入标题或内容');

03.                return false;

04.        } else if(mb_strlen(theform.subject.value) > 80) {

05.                showError('您的标题超过 80 个字符的限制');

06.                return false;

07.        }
修改为:
Code:
01.if(($('postsubmit').name != 'replysubmit' && !($('postsubmit').name == 'editsubmit' && !isfirstpost) && theform.subject.value == "") || !sortid && !special && trim(message) == "") {

02.                showError('抱歉,您尚未输入标题或内容');

03.                return false;

04.        } else if(mb_strlen(theform.subject.value) > 200) {

05.                showError('您的标题超过 200 个字符的限制');

06.                return false;

07.        }
2、找到文件sitatic/js/forum.js的212到218行代码:
Code:
if(theform.message.value == '' || theform.subject.value == '') {

02.                s = '抱歉,您尚未输入标题或内容';

03.                theform.message.focus();

04.        } else if(mb_strlen(theform.subject.value) > 80) {

05.                s = '您的标题超过 80 个字符的限制';

06.                theform.subject.focus();

07.        }
修改为:
Code:
if(theform.message.value == '' || theform.subject.value == '') {

02.                s = '抱歉,您尚未输入标题或内容';

03.                theform.message.focus();

04.        } else if(mb_strlen(theform.subject.value) > 200) {

05.                s = '您的标题超过 200 个字符的限制';

06.                theform.subject.focus();

07.        }
三、修改模板中写死的字符限制数:
1、找到文件\template\default\forum\post_editor_extra.htm的25到33行:
Code:
<!--{if $_GET[action] != 'reply'}-->

02.                                <span><input type="text" name="subject" id="subject" class="px" value="$postinfo[subject]" {if $_GET[action] == 'newthread'}onblur="if($('tags')){relatekw('-1','-1'{if $_G['group']['allowposttag']},function(){extraCheck(4)}{/if});doane();}"{/if} onkeyup="strLenCalc(this, 'checklen', 80);" style="width: 25em" tabindex="1" /></span>

03.                        <!--{else}-->

04.                                <span id="subjecthide" class="z">RE: $thread[subject] [<a href="javascript:;" onclick="display('subjecthide');display('subjectbox');$('subject').value='RE: {echo dhtmlspecialchars(str_replace('\'', '\\\'', $thread[subject]))}';display('subjectchk');strLenCalc($('subject'), 'checklen', 80);return false;">{lang modify}</a>]</span>

05.                                <span id="subjectbox" style="display:none"><input type="text" name="subject" id="subject" class="px" value="" onkeyup="strLenCalc(this, 'checklen', 80);" style="width: 25em" /></span>

06.                        <!--{/if}-->                        

07.                        <span id="subjectchk"{if $_GET[action] == 'reply'} style="display:none"{/if}>{lang comment_message1} <strong id="checklen">80</strong> {lang comment_message2}</span>

08.                        <script type="text/javascript">strLenCalc($('subject'), 'checklen', 80)</script>

09.                <!--{/if}-->
修改为:
Code:
<!--{if $_GET[action] != 'reply'}-->

02.                                <span><input type="text" name="subject" id="subject" class="px" value="$postinfo[subject]" {if $_GET[action] == 'newthread'}onblur="if($('tags')){relatekw('-1','-1'{if $_G['group']['allowposttag']},function(){extraCheck(4)}{/if});doane();}"{/if} onkeyup="strLenCalc(this, 'checklen', 200);" style="width: 25em" tabindex="1" /></span>

03.                        <!--{else}-->

04.                                <span id="subjecthide" class="z">RE: $thread[subject] [<a href="javascript:;" onclick="display('subjecthide');display('subjectbox');$('subject').value='RE: {echo dhtmlspecialchars(str_replace('\'', '\\\'', $thread[subject]))}';display('subjectchk');strLenCalc($('subject'), 'checklen', 200);return false;">{lang modify}</a>]</span>

05.                                <span id="subjectbox" style="display:none"><input type="text" name="subject" id="subject" class="px" value="" onkeyup="strLenCalc(this, 'checklen', 200);" style="width: 25em" /></span>

06.                        <!--{/if}-->                        

07.                        <span id="subjectchk"{if $_GET[action] == 'reply'} style="display:none"{/if}>{lang comment_message1} <strong id="checklen">200</strong> {lang comment_message2}</span>

08.                        <script type="text/javascript">strLenCalc($('subject'), 'checklen', 200)</script>

09.                <!--{/if}-->
2、找到文件\template\default\forum\forumdisplay_fastpost.htm31-32行:
Code:
01.<input type="text" id="subject" name="subject" class="px" value="" onkeyup="strLenCalc(this, 'checklen', 80);" tabindex="11" style="width: 25em" />

02.                                <span>{lang comment_message1} <strong id="checklen">80</strong> {lang comment_message2}</span>
修改为:
Code:
01.<input type="text" id="subject" name="subject" class="px" value="" onkeyup="strLenCalc(this, 'checklen', 200);" tabindex="11" style="width: 25em" />

02.                                <span>{lang comment_message1} <strong id="checklen">200</strong> {lang comment_message2}</span>
四,修改函数验证提示:
找到文件source/function/function_post.php的361-363行:
Code:
01.if(dstrlen($subject) > 80) {

02.                return 'post_subject_toolong';

03.        }
修改为:
Code:
01.if(dstrlen($subject) > 200) {

02.return 'post_subject_toolong';

03.}
五、找到语言包提示文字,打开 source/language/lang_messege.php 并找到998行改为:
Code:
'post_subject_toolong' => '抱歉,您的标题超过 80 个字符修改标题长度',
修改为:
Code:
'post_subject_toolong' => '抱歉,您的标题超过 200 个字符修改标题长度',

Last edited by Maia : 2015-03-02 at 08:07 AM
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