Discuz! X3.4论坛标题字数突破80的限制解决方法

 SQL

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

 JavaScript

if(($('postsubmit').name != 'replysubmit' && !($('postsubmit').name == 'editsubmit' && !isfirstpost) && theform.subject.value == "") || !sortid && !special && trim(message) == "") {
                showError('抱歉，您尚未输入标题或内容');
                return false;
        } 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：

 JavaScript

if(($('postsubmit').name != 'replysubmit' && !($('postsubmit').name == 'editsubmit' && !isfirstpost) && theform.subject.value == "") || !sortid && !special && trim(message) == "") {
                showError('抱歉，您尚未输入标题或内容');
                return false;
        } else if(mb_strlen(theform.subject.value) > 200) {
                showError('您的标题超过 200 个字符的限制');
                return false;
        }

2、找到文件sitatic/js/forum.js的212到218行代码:

 JavaScript

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：

 JavaScript

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) > 200) {
                s = '您的标题超过 200 个字符的限制';
                theform.subject.focus();
        }

三、修改模板中写死的字符限制数：
1、找到文件 emplatedefaultorumpost_editor_extra.htm的25到33行：

 Markup

<!--{if $_GET[action] != 'reply'}-->
                                <span><input type="text" name="subject" id="subject" class="px" value="$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>
                        <!--{else}-->
                                <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>
                                <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>
                        <!--{/if}-->
                        <span id="subjectchk"{if $_GET[action] == 'reply'} style="display:none"{/if}>{lang comment_message1} <strong id="checklen">80</strong> {lang comment_message2}</span>
                        <script type="text/javascript">strLenCalc($('subject'), 'checklen', 80)</script>
                <!--{/if}-->

修改为：

 Markup

<!--{if $_GET[action] != 'reply'}-->
                                <span><input type="text" name="subject" id="subject" class="px" value="$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>
                        <!--{else}-->
                                <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>
                                <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>
                        <!--{/if}-->
                        <span id="subjectchk"{if $_GET[action] == 'reply'} style="display:none"{/if}>{lang comment_message1} <strong id="checklen">200</strong> {lang comment_message2}</span>
                        <script type="text/javascript">strLenCalc($('subject'), 'checklen', 200)</script>
                <!--{/if}-->

2、找到文件 emplatedefaultorumorumdisplay_fastpost.htm31-32行：

 Markup

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

修改为：

 Markup

<input type="text" id="subject" name="subject" class="px" value="" onkeyup="strLenCalc(this, 'checklen', 200);" tabindex="11" style="width: 25em" />
                                <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：

 PHP

if(dstrlen($subject) > 80) {
                return 'post_subject_toolong';
        }

修改为：

 PHP

if(dstrlen($subject) > 200) {
return 'post_subject_toolong';
}

五、找到语言包提示文字，打开 source/language/lang_messege.php 并找到998行改为：

 PHP

'post_subject_toolong' => '抱歉，您的标题超过 80 个字符修改标题长度',

修改为：

 PHP

'post_subject_toolong' => '抱歉，您的标题超过 200 个字符修改标题长度',