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<a href="http://www.xunsearch.com" target="_blank">Xunsearch PHP-SDK</a> v1.3.2 API 参考文档
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<h1>XSException</h1>
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<a href="index.html">All Packages</a>
| <a href="#properties">属性</a>
| <a href="#methods">方法(函数)</a>
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<table class="summaryTable docClass">
<colgroup>
	<col class="col-name" />
	<col class="col-value" />
</colgroup>
<tr>
  <th>包</th>
  <td><a href="index.html#XS">XS</a></td>
</tr>
<tr>
  <th>继承关系</th>
  <td>class XSException &raquo;
Exception</td>
</tr>
<tr>
  <th>子类</th>
  <td><a href="XSErrorException.html">XSErrorException</a></td>
</tr>
<tr>
  <th>版本</th>
  <td>1.0.0</td>
</tr>
<tr>
  <th>源代码</th>
  <td><a class="sourceLink" href="https://github.com/hightman/xunsearch/blob/master/sdk/php/lib/XS.class.php">sdk/php/lib/XS.class.php</a></td>
</tr>
</table>

<div id="classDescription">
XS 异常类定义, XS 所有操作过程发生异常均抛出该实例</div>

<a name="properties"></a>

<div class="summary docProperty">
<h2>Protected 属性</h2>

<p><a href="#" class="toggle">隐去继承来的属性</a></p>

<table class="summaryTable">
<colgroup>
	<col class="col-property" />
	<col class="col-type" />
	<col class="col-description" />
	<col class="col-defined" />
</colgroup>
<tr>
  <th>名称</th><th>类型</th><th>描述</th><th>定义于</th>
</tr>
<tr class="inherited" id="code">
  <td>code</td>
  <td></td>
  <td></td>
  <td>Exception</td>
</tr>
<tr class="inherited" id="file">
  <td>file</td>
  <td></td>
  <td></td>
  <td>Exception</td>
</tr>
<tr class="inherited" id="line">
  <td>line</td>
  <td></td>
  <td></td>
  <td>Exception</td>
</tr>
<tr class="inherited" id="message">
  <td>message</td>
  <td></td>
  <td></td>
  <td>Exception</td>
</tr>
</table>
</div>

<a name="methods"></a>

<div class="summary docMethod">
<h2>Public 方法</h2>

<p><a href="#" class="toggle">隐去继承来的方法</a></p>

<table class="summaryTable">
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	<col class="col-description" />
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  <th>名称</th><th>描述</th><th>定义于</th>
</tr>
<tr class="inherited" id="__construct">
  <td>__construct()</td>
  <td></td>
  <td>Exception</td>
</tr>
<tr id="__toString">
  <td><a href="XSException.html#__toString-detail">__toString()</a></td>
  <td>将类对象转换成字符串</td>
  <td>XSException</td>
</tr>
<tr class="inherited" id="getCode">
  <td>getCode()</td>
  <td></td>
  <td>Exception</td>
</tr>
<tr class="inherited" id="getFile">
  <td>getFile()</td>
  <td></td>
  <td>Exception</td>
</tr>
<tr class="inherited" id="getLine">
  <td>getLine()</td>
  <td></td>
  <td>Exception</td>
</tr>
<tr class="inherited" id="getMessage">
  <td>getMessage()</td>
  <td></td>
  <td>Exception</td>
</tr>
<tr class="inherited" id="getPrevious">
  <td>getPrevious()</td>
  <td></td>
  <td>Exception</td>
</tr>
<tr id="getRelPath">
  <td><a href="XSException.html#getRelPath-detail">getRelPath()</a></td>
  <td>取得相对当前的文件路径</td>
  <td>XSException</td>
</tr>
<tr class="inherited" id="getTrace">
  <td>getTrace()</td>
  <td></td>
  <td>Exception</td>
</tr>
<tr class="inherited" id="getTraceAsString">
  <td>getTraceAsString()</td>
  <td></td>
  <td>Exception</td>
</tr>
</table>
</div>

<a name="events"></a>

<h2>方法明细</h2>

<div class="detailHeader" id="__toString-detail">
__toString()
<span class="detailHeaderTag">
方法
</span>
</div>

<table class="summaryTable">
<tr><td colspan="3">
<div class="signature2">
public string <b>__toString</b>()</div>
</td></tr>
<tr>
  <td class="paramNameCol">{return}</td>
  <td class="paramTypeCol">string</td>
  <td class="paramDescCol">异常的简要描述信息</td>
</tr>
</table>

<div class="sourceCode">
<b>源码:</b> <a class="sourceLink" href="https://github.com/hightman/xunsearch/blob/master/sdk/php/lib/XS.class.php#L67">sdk/php/lib/XS.class.php#L67</a> (<b><a href="#" class="show">显示</a></b>)
<div class="code"><code><span style="color: #000000">
<span style="color: #0000BB"></span><span style="color: #007700">public&nbsp;function&nbsp;</span><span style="color: #0000BB">__toString</span><span style="color: #007700">()<br />{<br />&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #0000BB">$string&nbsp;</span><span style="color: #007700">=&nbsp;</span><span style="color: #DD0000">'['&nbsp;</span><span style="color: #007700">.&nbsp;</span><span style="color: #0000BB">__CLASS__&nbsp;</span><span style="color: #007700">.&nbsp;</span><span style="color: #DD0000">']&nbsp;'&nbsp;</span><span style="color: #007700">.&nbsp;</span><span style="color: #0000BB">$this</span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">getRelPath</span><span style="color: #007700">(</span><span style="color: #0000BB">$this</span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">getFile</span><span style="color: #007700">())&nbsp;.&nbsp;</span><span style="color: #DD0000">'('&nbsp;</span><span style="color: #007700">.&nbsp;</span><span style="color: #0000BB">$this</span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">getLine</span><span style="color: #007700">()&nbsp;.&nbsp;</span><span style="color: #DD0000">'):&nbsp;'</span><span style="color: #007700">;<br />&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #0000BB">$string&nbsp;</span><span style="color: #007700">.=&nbsp;</span><span style="color: #0000BB">$this</span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">getMessage</span><span style="color: #007700">()&nbsp;.&nbsp;(</span><span style="color: #0000BB">$this</span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">getCode</span><span style="color: #007700">()&nbsp;&gt;&nbsp;</span><span style="color: #0000BB">0&nbsp;</span><span style="color: #007700">?&nbsp;</span><span style="color: #DD0000">'(S#'&nbsp;</span><span style="color: #007700">.&nbsp;</span><span style="color: #0000BB">$this</span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">getCode</span><span style="color: #007700">()&nbsp;.&nbsp;</span><span style="color: #DD0000">')'&nbsp;</span><span style="color: #007700">:&nbsp;</span><span style="color: #DD0000">''</span><span style="color: #007700">);<br />&nbsp;&nbsp;&nbsp;&nbsp;return&nbsp;</span><span style="color: #0000BB">$string</span><span style="color: #007700">;<br />}</span>
</span>
</code></div>
</div>

<p>将类对象转换成字符串</p>


<div class="detailHeader" id="getRelPath-detail">
getRelPath()
<span class="detailHeaderTag">
方法
</span>
</div>

<table class="summaryTable">
<tr><td colspan="3">
<div class="signature2">
public static string <b>getRelPath</b>(string $file)</div>
</td></tr>
<tr>
  <td class="paramNameCol">$file</td>
  <td class="paramTypeCol">string</td>
  <td class="paramDescCol">需要转换的绝对路径</td>
</tr>
<tr>
  <td class="paramNameCol">{return}</td>
  <td class="paramTypeCol">string</td>
  <td class="paramDescCol">转换后的相对路径</td>
</tr>
</table>

<div class="sourceCode">
<b>源码:</b> <a class="sourceLink" href="https://github.com/hightman/xunsearch/blob/master/sdk/php/lib/XS.class.php#L79">sdk/php/lib/XS.class.php#L79</a> (<b><a href="#" class="show">显示</a></b>)
<div class="code"><code><span style="color: #000000">
<span style="color: #0000BB"></span><span style="color: #007700">public&nbsp;static&nbsp;function&nbsp;</span><span style="color: #0000BB">getRelPath</span><span style="color: #007700">(</span><span style="color: #0000BB">$file</span><span style="color: #007700">)<br />{<br />&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #0000BB">$from&nbsp;</span><span style="color: #007700">=&nbsp;</span><span style="color: #0000BB">getcwd</span><span style="color: #007700">();<br />&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #0000BB">$file&nbsp;</span><span style="color: #007700">=&nbsp;</span><span style="color: #0000BB">realpath</span><span style="color: #007700">(</span><span style="color: #0000BB">$file</span><span style="color: #007700">);<br />&nbsp;&nbsp;&nbsp;&nbsp;if&nbsp;(</span><span style="color: #0000BB">is_dir</span><span style="color: #007700">(</span><span style="color: #0000BB">$file</span><span style="color: #007700">))<br />&nbsp;&nbsp;&nbsp;&nbsp;{<br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #0000BB">$pos&nbsp;</span><span style="color: #007700">=&nbsp;</span><span style="color: #0000BB">false</span><span style="color: #007700">;<br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #0000BB">$to&nbsp;</span><span style="color: #007700">=&nbsp;</span><span style="color: #0000BB">$file</span><span style="color: #007700">;<br />&nbsp;&nbsp;&nbsp;&nbsp;}<br />&nbsp;&nbsp;&nbsp;&nbsp;else<br />&nbsp;&nbsp;&nbsp;&nbsp;{<br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #0000BB">$pos&nbsp;</span><span style="color: #007700">=&nbsp;</span><span style="color: #0000BB">strrpos</span><span style="color: #007700">(</span><span style="color: #0000BB">$file</span><span style="color: #007700">,&nbsp;</span><span style="color: #DD0000">'/'</span><span style="color: #007700">);<br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #0000BB">$to&nbsp;</span><span style="color: #007700">=&nbsp;</span><span style="color: #0000BB">substr</span><span style="color: #007700">(</span><span style="color: #0000BB">$file</span><span style="color: #007700">,&nbsp;</span><span style="color: #0000BB">0</span><span style="color: #007700">,&nbsp;</span><span style="color: #0000BB">$pos</span><span style="color: #007700">);<br />&nbsp;&nbsp;&nbsp;&nbsp;}<br />&nbsp;&nbsp;&nbsp;&nbsp;for&nbsp;(</span><span style="color: #0000BB">$rel&nbsp;</span><span style="color: #007700">=&nbsp;</span><span style="color: #DD0000">''</span><span style="color: #007700">;;&nbsp;</span><span style="color: #0000BB">$rel&nbsp;</span><span style="color: #007700">.=&nbsp;</span><span style="color: #DD0000">'../'</span><span style="color: #007700">)<br />&nbsp;&nbsp;&nbsp;&nbsp;{<br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;if&nbsp;(</span><span style="color: #0000BB">$from&nbsp;</span><span style="color: #007700">===&nbsp;</span><span style="color: #0000BB">$to</span><span style="color: #007700">)<br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;break;<br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;if&nbsp;(</span><span style="color: #0000BB">$from&nbsp;</span><span style="color: #007700">===&nbsp;</span><span style="color: #0000BB">dirname</span><span style="color: #007700">(</span><span style="color: #0000BB">$from</span><span style="color: #007700">))<br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;{<br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #0000BB">$rel&nbsp;</span><span style="color: #007700">.=&nbsp;</span><span style="color: #0000BB">substr</span><span style="color: #007700">(</span><span style="color: #0000BB">$to</span><span style="color: #007700">,&nbsp;</span><span style="color: #0000BB">1</span><span style="color: #007700">);<br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;break;<br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;}<br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;if&nbsp;(!</span><span style="color: #0000BB">strncmp</span><span style="color: #007700">(</span><span style="color: #0000BB">$from&nbsp;</span><span style="color: #007700">.&nbsp;</span><span style="color: #DD0000">'/'</span><span style="color: #007700">,&nbsp;</span><span style="color: #0000BB">$to</span><span style="color: #007700">,&nbsp;</span><span style="color: #0000BB">strlen</span><span style="color: #007700">(</span><span style="color: #0000BB">$from</span><span style="color: #007700">)&nbsp;+&nbsp;</span><span style="color: #0000BB">1</span><span style="color: #007700">))<br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;{<br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #0000BB">$rel&nbsp;</span><span style="color: #007700">.=&nbsp;</span><span style="color: #0000BB">substr</span><span style="color: #007700">(</span><span style="color: #0000BB">$to</span><span style="color: #007700">,&nbsp;</span><span style="color: #0000BB">strlen</span><span style="color: #007700">(</span><span style="color: #0000BB">$from</span><span style="color: #007700">)&nbsp;+&nbsp;</span><span style="color: #0000BB">1</span><span style="color: #007700">);<br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;break;<br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;}<br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #0000BB">$from&nbsp;</span><span style="color: #007700">=&nbsp;</span><span style="color: #0000BB">dirname</span><span style="color: #007700">(</span><span style="color: #0000BB">$from</span><span style="color: #007700">);<br />&nbsp;&nbsp;&nbsp;&nbsp;}<br />&nbsp;&nbsp;&nbsp;&nbsp;if&nbsp;(</span><span style="color: #0000BB">substr</span><span style="color: #007700">(</span><span style="color: #0000BB">$rel</span><span style="color: #007700">,&nbsp;-</span><span style="color: #0000BB">1</span><span style="color: #007700">,&nbsp;</span><span style="color: #0000BB">1</span><span style="color: #007700">)&nbsp;===&nbsp;</span><span style="color: #DD0000">'/'</span><span style="color: #007700">)<br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #0000BB">$rel&nbsp;</span><span style="color: #007700">=&nbsp;</span><span style="color: #0000BB">substr</span><span style="color: #007700">(</span><span style="color: #0000BB">$rel</span><span style="color: #007700">,&nbsp;</span><span style="color: #0000BB">0</span><span style="color: #007700">,&nbsp;-</span><span style="color: #0000BB">1</span><span style="color: #007700">);<br />&nbsp;&nbsp;&nbsp;&nbsp;if&nbsp;(</span><span style="color: #0000BB">$pos&nbsp;</span><span style="color: #007700">!==&nbsp;</span><span style="color: #0000BB">false</span><span style="color: #007700">)<br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #0000BB">$rel&nbsp;</span><span style="color: #007700">.=&nbsp;</span><span style="color: #0000BB">substr</span><span style="color: #007700">(</span><span style="color: #0000BB">$file</span><span style="color: #007700">,&nbsp;</span><span style="color: #0000BB">$pos</span><span style="color: #007700">);<br />&nbsp;&nbsp;&nbsp;&nbsp;return&nbsp;</span><span style="color: #0000BB">$rel</span><span style="color: #007700">;<br />}</span>
</span>
</code></div>
</div>

<p>取得相对当前的文件路径</p>


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