admin 发表于 2023-3-2 19:25:37

Discuz! X3.4论坛标题字数突破80的限制解决方法

<p>解决方法:</p>
<p>一、数据库修改;<br>
二、修改JS验证字符数文件;<br>
三、修改模板中写死的字符限制数;<br>
四,修改函数验证文件;<br>
五,修改语言包文件。</p>
<p>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:<br>
(注意修改你的表的前缀)</p>
<pre>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;
</pre>
<p>二、修改JS验证字符数:<br>
1、找到文件static/js/forum_post.js的75-81行</p>
<div class="codecolorer-container javascript vibrant" style="overflow:auto;white-space:nowrap;width:700px;"><table cellspacing="0" cellpadding="0"><tbody><tr><td class="line-numbers"><div>1<br>2<br>3<br>4<br>5<br>6<br>7<br></div></td><td><div class="javascript codecolorer"><span class="kw1">if</span><span class="br0">&#40;</span><span class="br0">&#40;</span>$<span class="br0">&#40;</span><span class="st0">'postsubmit'</span><span class="br0">&#41;</span>.<span class="me1">name</span> <span class="sy0">!=</span> <span class="st0">'replysubmit'</span> <span class="sy0">&amp;</span>amp<span class="sy0">;&amp;</span>amp<span class="sy0">;</span> <span class="sy0">!</span><span class="br0">&#40;</span>$<span class="br0">&#40;</span><span class="st0">'postsubmit'</span><span class="br0">&#41;</span>.<span class="me1">name</span> <span class="sy0">==</span> <span class="st0">'editsubmit'</span> <span class="sy0">&amp;</span>amp<span class="sy0">;&amp;</span>amp<span class="sy0">;</span> <span class="sy0">!</span>isfirstpost<span class="br0">&#41;</span> <span class="sy0">&amp;</span>amp<span class="sy0">;&amp;</span>amp<span class="sy0">;</span> theform.<span class="me1">subject</span>.<span class="me1">value</span> <span class="sy0">==</span> <span class="st0">&quot;&quot;</span><span class="br0">&#41;</span> <span class="sy0">||</span> <span class="sy0">!</span>sortid <span class="sy0">&amp;</span>amp<span class="sy0">;&amp;</span>amp<span class="sy0">;</span> <span class="sy0">!</span>special <span class="sy0">&amp;</span>amp<span class="sy0">;&amp;</span>amp<span class="sy0">;</span> trim<span class="br0">&#40;</span>message<span class="br0">&#41;</span> <span class="sy0">==</span> <span class="st0">&quot;&quot;</span><span class="br0">&#41;</span> <span class="br0">{</span><br>
&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; showError<span class="br0">&#40;</span><span class="st0">'抱歉,您尚未输入标题或内容'</span><span class="br0">&#41;</span><span class="sy0">;</span><br>
&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; <span class="kw1">return</span> <span class="kw2">false</span><span class="sy0">;</span><br>
&nbsp; &nbsp; &nbsp; &nbsp; <span class="br0">}</span> <span class="kw1">else</span> <span class="kw1">if</span><span class="br0">&#40;</span>mb_strlen<span class="br0">&#40;</span>theform.<span class="me1">subject</span>.<span class="me1">value</span><span class="br0">&#41;</span> <span class="sy0">&amp;</span>gt<span class="sy0">;</span> <span class="nu0">80</span><span class="br0">&#41;</span> <span class="br0">{</span><br>
&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; showError<span class="br0">&#40;</span><span class="st0">'您的标题超过 80 个字符的限制'</span><span class="br0">&#41;</span><span class="sy0">;</span><br>
&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; <span class="kw1">return</span> <span class="kw2">false</span><span class="sy0">;</span><br>
&nbsp; &nbsp; &nbsp; &nbsp; <span class="br0">}</span></div></td></tr></tbody></table></div>
<p>修改为:</p>
<div class="codecolorer-container javascript vibrant" style="overflow:auto;white-space:nowrap;width:700px;"><table cellspacing="0" cellpadding="0"><tbody><tr><td class="line-numbers"><div>1<br>2<br>3<br>4<br>5<br>6<br>7<br></div></td><td><div class="javascript codecolorer"><span class="kw1">if</span><span class="br0">&#40;</span><span class="br0">&#40;</span>$<span class="br0">&#40;</span><span class="st0">'postsubmit'</span><span class="br0">&#41;</span>.<span class="me1">name</span> <span class="sy0">!=</span> <span class="st0">'replysubmit'</span> <span class="sy0">&amp;</span>amp<span class="sy0">;&amp;</span>amp<span class="sy0">;</span> <span class="sy0">!</span><span class="br0">&#40;</span>$<span class="br0">&#40;</span><span class="st0">'postsubmit'</span><span class="br0">&#41;</span>.<span class="me1">name</span> <span class="sy0">==</span> <span class="st0">'editsubmit'</span> <span class="sy0">&amp;</span>amp<span class="sy0">;&amp;</span>amp<span class="sy0">;</span> <span class="sy0">!</span>isfirstpost<span class="br0">&#41;</span> <span class="sy0">&amp;</span>amp<span class="sy0">;&amp;</span>amp<span class="sy0">;</span> theform.<span class="me1">subject</span>.<span class="me1">value</span> <span class="sy0">==</span> <span class="st0">&quot;&quot;</span><span class="br0">&#41;</span> <span class="sy0">||</span> <span class="sy0">!</span>sortid <span class="sy0">&amp;</span>amp<span class="sy0">;&amp;</span>amp<span class="sy0">;</span> <span class="sy0">!</span>special <span class="sy0">&amp;</span>amp<span class="sy0">;&amp;</span>amp<span class="sy0">;</span> trim<span class="br0">&#40;</span>message<span class="br0">&#41;</span> <span class="sy0">==</span> <span class="st0">&quot;&quot;</span><span class="br0">&#41;</span> <span class="br0">{</span><br>
&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; showError<span class="br0">&#40;</span><span class="st0">'抱歉,您尚未输入标题或内容'</span><span class="br0">&#41;</span><span class="sy0">;</span><br>
&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; <span class="kw1">return</span> <span class="kw2">false</span><span class="sy0">;</span><br>
&nbsp; &nbsp; &nbsp; &nbsp; <span class="br0">}</span> <span class="kw1">else</span> <span class="kw1">if</span><span class="br0">&#40;</span>mb_strlen<span class="br0">&#40;</span>theform.<span class="me1">subject</span>.<span class="me1">value</span><span class="br0">&#41;</span> <span class="sy0">&amp;</span>gt<span class="sy0">;</span> <span class="nu0">200</span><span class="br0">&#41;</span> <span class="br0">{</span><br>
&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; showError<span class="br0">&#40;</span><span class="st0">'您的标题超过 200 个字符的限制'</span><span class="br0">&#41;</span><span class="sy0">;</span><br>
&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; <span class="kw1">return</span> <span class="kw2">false</span><span class="sy0">;</span><br>
&nbsp; &nbsp; &nbsp; &nbsp; <span class="br0">}</span></div></td></tr></tbody></table></div>
<p>2、找到文件sitatic/js/forum.js的212到218行代码:</p>
<div class="codecolorer-container javascript vibrant" style="overflow:auto;white-space:nowrap;width:700px;"><table cellspacing="0" cellpadding="0"><tbody><tr><td class="line-numbers"><div>1<br>2<br>3<br>4<br>5<br>6<br>7<br></div></td><td><div class="javascript codecolorer"><span class="kw1">if</span><span class="br0">&#40;</span>theform.<span class="me1">message</span>.<span class="me1">value</span> <span class="sy0">==</span> <span class="st0">''</span> <span class="sy0">||</span> theform.<span class="me1">subject</span>.<span class="me1">value</span> <span class="sy0">==</span> <span class="st0">''</span><span class="br0">&#41;</span> <span class="br0">{</span><br>
&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; s <span class="sy0">=</span> <span class="st0">'抱歉,您尚未输入标题或内容'</span><span class="sy0">;</span><br>
&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; theform.<span class="me1">message</span>.<span class="me1">focus</span><span class="br0">&#40;</span><span class="br0">&#41;</span><span class="sy0">;</span><br>
&nbsp; &nbsp; &nbsp; &nbsp; <span class="br0">}</span> <span class="kw1">else</span> <span class="kw1">if</span><span class="br0">&#40;</span>mb_strlen<span class="br0">&#40;</span>theform.<span class="me1">subject</span>.<span class="me1">value</span><span class="br0">&#41;</span> <span class="sy0">&amp;</span>gt<span class="sy0">;</span> <span class="nu0">80</span><span class="br0">&#41;</span> <span class="br0">{</span><br>
&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; s <span class="sy0">=</span> <span class="st0">'您的标题超过 80 个字符的限制'</span><span class="sy0">;</span><br>
&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; theform.<span class="me1">subject</span>.<span class="me1">focus</span><span class="br0">&#40;</span><span class="br0">&#41;</span><span class="sy0">;</span><br>
&nbsp; &nbsp; &nbsp; &nbsp; <span class="br0">}</span></div></td></tr></tbody></table></div>
<p>修改为:</p>
<div class="codecolorer-container javascript vibrant" style="overflow:auto;white-space:nowrap;width:700px;"><table cellspacing="0" cellpadding="0"><tbody><tr><td class="line-numbers"><div>1<br>2<br>3<br>4<br>5<br>6<br>7<br></div></td><td><div class="javascript codecolorer"><span class="kw1">if</span><span class="br0">&#40;</span>theform.<span class="me1">message</span>.<span class="me1">value</span> <span class="sy0">==</span> <span class="st0">''</span> <span class="sy0">||</span> theform.<span class="me1">subject</span>.<span class="me1">value</span> <span class="sy0">==</span> <span class="st0">''</span><span class="br0">&#41;</span> <span class="br0">{</span><br>
&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; s <span class="sy0">=</span> <span class="st0">'抱歉,您尚未输入标题或内容'</span><span class="sy0">;</span><br>
&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; theform.<span class="me1">message</span>.<span class="me1">focus</span><span class="br0">&#40;</span><span class="br0">&#41;</span><span class="sy0">;</span><br>
&nbsp; &nbsp; &nbsp; &nbsp; <span class="br0">}</span> <span class="kw1">else</span> <span class="kw1">if</span><span class="br0">&#40;</span>mb_strlen<span class="br0">&#40;</span>theform.<span class="me1">subject</span>.<span class="me1">value</span><span class="br0">&#41;</span> <span class="sy0">&amp;</span>gt<span class="sy0">;</span> <span class="nu0">80</span><span class="br0">&#41;</span> <span class="br0">{</span><br>
&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; s <span class="sy0">=</span> <span class="st0">'您的标题超过 80 个字符的限制'</span><span class="sy0">;</span><br>
&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; theform.<span class="me1">subject</span>.<span class="me1">focus</span><span class="br0">&#40;</span><span class="br0">&#41;</span><span class="sy0">;</span><br>
&nbsp; &nbsp; &nbsp; &nbsp; <span class="br0">}</span></div></td></tr></tbody></table></div>
<p>三、修改模板中写死的字符限制数:<br>
1、找到文件\template\default\forum\post_editor_extra.htm的25到33行:</p>
<div class="codecolorer-container html4strict vibrant" style="overflow:auto;white-space:nowrap;width:700px;"><table cellspacing="0" cellpadding="0"><tbody><tr><td class="line-numbers"><div>1<br>2<br>3<br>4<br>5<br>6<br>7<br>8<br>9<br></div></td><td><div class="html4strict codecolorer"><span class="sc-1">&lt;!--{if $_GET != 'reply'}--&gt;</span><br>
&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; <span class="sc2">&lt;<span class="kw2">input</span> <span class="kw3">id</span><span class="sy0">=</span><span class="st0">&quot;subject&quot;</span> <span class="kw3">class</span><span class="sy0">=</span><span class="st0">&quot;px&quot;</span> <span class="kw3">style</span><span class="sy0">=</span><span class="st0">&quot;width: 25em;&quot;</span> <span class="kw3">tabindex</span><span class="sy0">=</span><span class="st0">&quot;1&quot;</span> <span class="kw3">name</span><span class="sy0">=</span><span class="st0">&quot;subject&quot;</span> <span class="kw3">type</span><span class="sy0">=</span><span class="st0">&quot;text&quot;</span> <span class="kw3">value</span><span class="sy0">=</span><span class="st0">&quot;$postinfo&quot;</span> <span class="sy0">/</span>&gt;</span><br>
&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; <span class="sc-1">&lt;!--{else}--&gt;</span><br>
&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; <span class="sc2">&lt;<span class="kw2">span</span> <span class="kw3">id</span><span class="sy0">=</span><span class="st0">&quot;subjecthide&quot;</span> <span class="kw3">class</span><span class="sy0">=</span><span class="st0">&quot;z&quot;</span>&gt;</span>RE: $thread [<span class="sc2">&lt;<span class="kw2">a</span>&gt;</span>{lang modify}<span class="sc2">&lt;<span class="sy0">/</span><span class="kw2">a</span>&gt;</span>]<span class="sc2">&lt;<span class="sy0">/</span><span class="kw2">span</span>&gt;</span><br>
&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; <span class="sc2">&lt;<span class="kw2">span</span> <span class="kw3">id</span><span class="sy0">=</span><span class="st0">&quot;subjectbox&quot;</span> <span class="kw3">style</span><span class="sy0">=</span><span class="st0">&quot;display: none;&quot;</span>&gt;&lt;<span class="kw2">input</span> <span class="kw3">id</span><span class="sy0">=</span><span class="st0">&quot;subject&quot;</span> <span class="kw3">class</span><span class="sy0">=</span><span class="st0">&quot;px&quot;</span> <span class="kw3">style</span><span class="sy0">=</span><span class="st0">&quot;width: 25em;&quot;</span> <span class="kw3">name</span><span class="sy0">=</span><span class="st0">&quot;subject&quot;</span> <span class="kw3">type</span><span class="sy0">=</span><span class="st0">&quot;text&quot;</span> <span class="kw3">value</span><span class="sy0">=</span><span class="st0">&quot;&quot;</span> <span class="sy0">/</span>&gt;&lt;<span class="sy0">/</span><span class="kw2">span</span>&gt;</span><br>
&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; <span class="sc-1">&lt;!--{/if}--&gt;</span><br>
&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; <span class="sc2">&lt;<span class="kw2">span</span> <span class="kw3">id</span><span class="sy0">=</span><span class="st0">&quot;subjectchk&quot;</span> <span class="kw3">style</span><span class="sy0">=</span><span class="st0">&quot;display: none;&quot;</span>&gt;</span>{lang comment_message1} <span class="sc2">&lt;<span class="kw2">strong</span> <span class="kw3">id</span><span class="sy0">=</span><span class="st0">&quot;checklen&quot;</span>&gt;</span>80<span class="sc2">&lt;<span class="sy0">/</span><span class="kw2">strong</span>&gt;</span> {lang comment_message2}<span class="sc2">&lt;<span class="sy0">/</span><span class="kw2">span</span>&gt;</span><br>
&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; <span class="sc2">&lt;<span class="kw2">script</span> <span class="kw3">type</span><span class="sy0">=</span><span class="st0">&quot;text/javascript&quot;</span>&gt;</span>strLenCalc($('subject'), 'checklen', 80)<span class="sc2">&lt;<span class="sy0">/</span><span class="kw2">script</span>&gt;</span><br>
&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; <span class="sc-1">&lt;!--{/if}--&gt;</span></div></td></tr></tbody></table></div>
<p>修改为:</p>
<div class="codecolorer-container html4strict vibrant" style="overflow:auto;white-space:nowrap;width:700px;"><table cellspacing="0" cellpadding="0"><tbody><tr><td class="line-numbers"><div>1<br>2<br>3<br>4<br>5<br>6<br>7<br>8<br>9<br></div></td><td><div class="html4strict codecolorer">&lt;!--<span class="br0">{</span>if $_GET<span class="br0">&#91;</span><span class="kw3">action</span><span class="br0">&#93;</span> !<span class="sy0">=</span> <span class="st0">'reply'</span><span class="br0">}</span>--&gt;<br>
&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &lt;<span class="kw2">input</span> <span class="kw3">id</span><span class="sy0">=</span><span class="st0">&quot;subject&quot;</span> <span class="kw3">class</span><span class="sy0">=</span><span class="st0">&quot;px&quot;</span> <span class="kw3">style</span><span class="sy0">=</span><span class="st0">&quot;width: 25em;&quot;</span> <span class="kw3">tabindex</span><span class="sy0">=</span><span class="st0">&quot;1&quot;</span> <span class="kw3">name</span><span class="sy0">=</span><span class="st0">&quot;subject&quot;</span> <span class="kw3">type</span><span class="sy0">=</span><span class="st0">&quot;text&quot;</span> <span class="kw3">value</span><span class="sy0">=</span><span class="st0">&quot;$postinfo&quot;</span> <span class="sy0">/</span>&gt;<br>
&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &lt;!--<span class="br0">{</span>else<span class="br0">}</span>--&gt;<br>
&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &lt;<span class="kw2">span</span> <span class="kw3">id</span><span class="sy0">=</span><span class="st0">&quot;subjecthide&quot;</span> <span class="kw3">class</span><span class="sy0">=</span><span class="st0">&quot;z&quot;</span>&gt;RE: $thread<span class="br0">&#91;</span>subject<span class="br0">&#93;</span> <span class="br0">&#91;</span>&lt;<span class="kw2">a</span>&gt;<span class="br0">{</span><span class="kw3">lang</span> modify<span class="br0">}</span>&lt;<span class="sy0">/</span><span class="kw2">a</span>&gt;<span class="br0">&#93;</span>&lt;<span class="sy0">/</span><span class="kw2">span</span>&gt;<br>
&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &lt;<span class="kw2">span</span> <span class="kw3">id</span><span class="sy0">=</span><span class="st0">&quot;subjectbox&quot;</span> <span class="kw3">style</span><span class="sy0">=</span><span class="st0">&quot;display: none;&quot;</span>&gt;&lt;<span class="kw2">input</span> <span class="kw3">id</span><span class="sy0">=</span><span class="st0">&quot;subject&quot;</span> <span class="kw3">class</span><span class="sy0">=</span><span class="st0">&quot;px&quot;</span> <span class="kw3">style</span><span class="sy0">=</span><span class="st0">&quot;width: 25em;&quot;</span> <span class="kw3">name</span><span class="sy0">=</span><span class="st0">&quot;subject&quot;</span> <span class="kw3">type</span><span class="sy0">=</span><span class="st0">&quot;text&quot;</span> <span class="kw3">value</span><span class="sy0">=</span><span class="st0">&quot;&quot;</span> <span class="sy0">/</span>&gt;&lt;<span class="sy0">/</span><span class="kw2">span</span>&gt;<br>
&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &lt;!--<span class="br0">{</span><span class="sy0">/</span>if<span class="br0">}</span>--&gt;<br>
&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &lt;<span class="kw2">span</span> <span class="kw3">id</span><span class="sy0">=</span><span class="st0">&quot;subjectchk&quot;</span> <span class="kw3">style</span><span class="sy0">=</span><span class="st0">&quot;display: none;&quot;</span>&gt;<span class="br0">{</span><span class="kw3">lang</span> comment_message1<span class="br0">}</span> &lt;<span class="kw2">strong</span> <span class="kw3">id</span><span class="sy0">=</span><span class="st0">&quot;checklen&quot;</span>&gt;<span class="nu0">200</span>&lt;<span class="sy0">/</span><span class="kw2">strong</span>&gt; <span class="br0">{</span><span class="kw3">lang</span> comment_message2<span class="br0">}</span>&lt;<span class="sy0">/</span><span class="kw2">span</span>&gt;<br>
&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &lt;<span class="kw2">script</span> <span class="kw3">type</span><span class="sy0">=</span><span class="st0">&quot;text/javascript&quot;</span>&gt;strLenCalc<span class="br0">&#40;</span>$<span class="br0">&#40;</span><span class="st0">'subject'</span><span class="br0">&#41;</span>, <span class="st0">'checklen'</span>, <span class="nu0">200</span><span class="br0">&#41;</span>&lt;<span class="sy0">/</span><span class="kw2">script</span>&gt;<br>
&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &lt;!--<span class="br0">{</span><span class="sy0">/</span>if<span class="br0">}</span>--&gt;</div></td></tr></tbody></table></div>
<p>2、找到文件\template\default\forum\forumdisplay_fastpost.html的31-32行:</p>
<div class="codecolorer-container html4strict vibrant" style="overflow:auto;white-space:nowrap;width:700px;"><table cellspacing="0" cellpadding="0"><tbody><tr><td class="line-numbers"><div>1<br>2<br></div></td><td><div class="html4strict codecolorer">&lt;<span class="kw2">input</span> <span class="kw3">type</span><span class="sy0">=</span><span class="st0">&quot;text&quot;</span> <span class="kw3">id</span><span class="sy0">=</span><span class="st0">&quot;subject&quot;</span> <span class="kw3">name</span><span class="sy0">=</span><span class="st0">&quot;subject&quot;</span> <span class="kw3">class</span><span class="sy0">=</span><span class="st0">&quot;px&quot;</span> <span class="kw3">value</span><span class="sy0">=</span><span class="st0">&quot;&quot;</span> <span class="kw3">onkeyup</span><span class="sy0">=</span><span class="st0">&quot;strLenCalc(this, 'checklen', 80);&quot;</span> <span class="kw3">tabindex</span><span class="sy0">=</span><span class="st0">&quot;11&quot;</span> <span class="kw3">style</span><span class="sy0">=</span><span class="st0">&quot;width: 25em&quot;</span> <span class="sy0">/</span>&gt;<br>
&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &lt;<span class="kw2">span</span>&gt;<span class="br0">{</span><span class="kw3">lang</span> comment_message1<span class="br0">}</span> &lt;<span class="kw2">strong</span> <span class="kw3">id</span><span class="sy0">=</span><span class="st0">&quot;checklen&quot;</span>&gt;<span class="nu0">80</span>&lt;<span class="sy0">/</span><span class="kw2">strong</span>&gt; <span class="br0">{</span><span class="kw3">lang</span> comment_message2<span class="br0">}</span>&lt;<span class="sy0">/</span><span class="kw2">span</span>&gt;</div></td></tr></tbody></table></div>
<p>修改为:</p>
<div class="codecolorer-container html4strict vibrant" style="overflow:auto;white-space:nowrap;width:700px;"><table cellspacing="0" cellpadding="0"><tbody><tr><td class="line-numbers"><div>1<br>2<br></div></td><td><div class="html4strict codecolorer">&lt;<span class="kw2">input</span> <span class="kw3">id</span><span class="sy0">=</span><span class="st0">&quot;subject&quot;</span> <span class="kw3">class</span><span class="sy0">=</span><span class="st0">&quot;px&quot;</span> <span class="kw3">style</span><span class="sy0">=</span><span class="st0">&quot;width: 25em;&quot;</span> <span class="kw3">tabindex</span><span class="sy0">=</span><span class="st0">&quot;11&quot;</span> <span class="kw3">name</span><span class="sy0">=</span><span class="st0">&quot;subject&quot;</span> <span class="kw3">type</span><span class="sy0">=</span><span class="st0">&quot;text&quot;</span> <span class="kw3">value</span><span class="sy0">=</span><span class="st0">&quot;&quot;</span> <span class="sy0">/</span>&gt;<br>
&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; <span class="br0">{</span><span class="kw3">lang</span> comment_message1<span class="br0">}</span> &lt;<span class="kw2">strong</span> <span class="kw3">id</span><span class="sy0">=</span><span class="st0">&quot;checklen&quot;</span>&gt;<span class="nu0">200</span>&lt;<span class="sy0">/</span><span class="kw2">strong</span>&gt; <span class="br0">{</span><span class="kw3">lang</span> comment_message2<span class="br0">}</span></div></td></tr></tbody></table></div>
<p>四,修改函数验证提示:<br>
找到文件source/function/function_post.php的361-363行:</p>
<div class="codecolorer-container php vibrant" style="overflow:auto;white-space:nowrap;width:700px;"><table cellspacing="0" cellpadding="0"><tbody><tr><td class="line-numbers"><div>1<br>2<br>3<br></div></td><td><div class="php codecolorer"><span class="kw1">if</span><span class="br0">&#40;</span>dstrlen<span class="br0">&#40;</span><span class="re0">$subject</span><span class="br0">&#41;</span> <span class="sy0">&amp;</span>gt<span class="sy0">;</span> <span class="nu0">80</span><span class="br0">&#41;</span> <span class="br0">{</span><br>
&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; <span class="kw1">return</span> <span class="st_h">'post_subject_toolong'</span><span class="sy0">;</span><br>
&nbsp; &nbsp; &nbsp; &nbsp; <span class="br0">}</span></div></td></tr></tbody></table></div>
<p>修改为:</p>
<div class="codecolorer-container php vibrant" style="overflow:auto;white-space:nowrap;width:700px;"><table cellspacing="0" cellpadding="0"><tbody><tr><td class="line-numbers"><div>1<br>2<br>3<br></div></td><td><div class="php codecolorer"><span class="kw1">if</span><span class="br0">&#40;</span>dstrlen<span class="br0">&#40;</span><span class="re0">$subject</span><span class="br0">&#41;</span> <span class="sy0">&amp;</span>gt<span class="sy0">;</span> <span class="nu0">200</span><span class="br0">&#41;</span> <span class="br0">{</span><br>
<span class="kw1">return</span> <span class="st_h">'post_subject_toolong'</span><span class="sy0">;</span><br>
<span class="br0">}</span></div></td></tr></tbody></table></div>
<p>五、找到语言包提示文字,打开 source/language/lang_messege.php 并找到998行改为:</p>
<div class="codecolorer-container php vibrant" style="overflow:auto;white-space:nowrap;width:700px;"><table cellspacing="0" cellpadding="0"><tbody><tr><td class="line-numbers"><div>1<br></div></td><td><div class="php codecolorer"><span class="st_h">'post_subject_toolong'</span> <span class="sy0">=&amp;</span>gt<span class="sy0">;</span> <span class="st_h">'抱歉,您的标题超过 80 个字符修改标题长度'</span><span class="sy0">,</span></div></td></tr></tbody></table></div>
<p>修改为:</p>
<div class="codecolorer-container php vibrant" style="overflow:auto;white-space:nowrap;width:700px;"><table cellspacing="0" cellpadding="0"><tbody><tr><td class="line-numbers"><div>1<br></div></td><td><div class="php codecolorer"><span class="st_h">'post_subject_toolong'</span> <span class="sy0">=&amp;</span>gt<span class="sy0">;</span> <span class="st_h">'抱歉,您的标题超过 200 个字符修改标题长度'</span><span class="sy0">,</span></div></td></tr></tbody></table></div>
<p>按照以上步骤全部修改完,后台——工具——更新一下缓存,问题解决。</p>
                                        <p class="post-copyright">未经允许不得转载:<ahref="https://www.wangchao.info/">王超博客</a> &raquo; <ahref="https://www.wangchao.info/2373.html">Discuz! X3.4论坛标题字数突破80的限制解决方法</a></p>
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