mirror of
https://github.com/fofolee/uTools-Manuals.git
synced 2025-06-18 13:57:03 +08:00
75 lines
3.4 KiB
HTML
75 lines
3.4 KiB
HTML
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
|
||
<html>
|
||
<head>
|
||
<meta http-equiv="content-type" content="text/html; charset=UTF-8">
|
||
<title>Tests a filename for validity as an RPM file</title>
|
||
</head>
|
||
<body class="docs"><div id="layout">
|
||
<div id="layout-content"><div id="function.rpm-is-valid" class="refentry">
|
||
<div class="refnamediv">
|
||
<h1 class="refname">rpm_is_valid</h1>
|
||
<p class="verinfo">(PECL rpmreader >= 0.1.0)</p><p class="refpurpose"><span class="refname">rpm_is_valid</span> — <span class="dc-title">Tests a filename for validity as an RPM file</span></p>
|
||
|
||
</div>
|
||
<div class="refsect1 description" id="refsect1-function.rpm-is-valid-description">
|
||
<h3 class="title">说明</h3>
|
||
<div class="methodsynopsis dc-description">
|
||
<span class="methodname"><strong>rpm_is_valid</strong></span>
|
||
( <span class="methodparam"><span class="type">string</span> <code class="parameter">$filename</code></span>
|
||
) : <span class="type">bool</span></div>
|
||
|
||
<p class="para rdfs-comment">
|
||
<span class="function"><strong>rpm_is_valid()</strong></span> will test an RPM file for
|
||
validity as an RPM file. This is not the same as
|
||
<span class="function"><a href="rpm_open.html" class="function">rpm_open()</a></span> as it only checks the file for
|
||
validity but does not return a file pointer to be used by further
|
||
functions.
|
||
</p>
|
||
</div>
|
||
|
||
<div class="refsect1 parameters" id="refsect1-function.rpm-is-valid-parameters">
|
||
<h3 class="title">参数</h3>
|
||
<p class="para">
|
||
<dl>
|
||
|
||
|
||
<dt>
|
||
<code class="parameter">filename</code></dt>
|
||
|
||
<dd>
|
||
|
||
<p class="para">
|
||
The filename of the RPM file you wish to check for validity.
|
||
</p>
|
||
</dd>
|
||
|
||
|
||
</dl>
|
||
|
||
</p>
|
||
</div>
|
||
|
||
<div class="refsect1 returnvalues" id="refsect1-function.rpm-is-valid-returnvalues">
|
||
<h3 class="title">返回值</h3>
|
||
<p class="para">
|
||
成功时返回 <strong><code>TRUE</code></strong>， 或者在失败时返回 <strong><code>FALSE</code></strong>。
|
||
</p>
|
||
</div>
|
||
|
||
<div class="refsect1 examples" id="refsect1-function.rpm-is-valid-examples">
|
||
<h3 class="title">范例</h3>
|
||
<p class="para">
|
||
<div class="example" id="example-4237">
|
||
<p><strong>Example #1 <span class="function"><strong>rpm_is_valid()</strong></span> example</strong></p>
|
||
<div class="example-contents">
|
||
<div class="phpcode"><pre><span style="color: #000000">
|
||
<span style="color: #0000BB"><?php<br /><br />$file </span><span style="color: #007700">= </span><span style="color: #DD0000">"/path/to/file.rpm"</span><span style="color: #007700">;<br /><br />if (</span><span style="color: #0000BB">rpm_is_valid</span><span style="color: #007700">(</span><span style="color: #0000BB">$file</span><span style="color: #007700">)) {<br /> echo </span><span style="color: #DD0000">"File is recognized as an RPM file.<br>\n"</span><span style="color: #007700">;<br />}<br />else {<br /> echo </span><span style="color: #DD0000">"File is not recognized as an RPM file.<br>\n"</span><span style="color: #007700">;<br />}<br /><br /></span><span style="color: #0000BB">?></span>
|
||
</span>
|
||
</pre></div>
|
||
</div>
|
||
|
||
</div>
|
||
</p>
|
||
</div>
|
||
|
||
</div></div></div></body></html> |