📄 function.rar-extract.html
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<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd"><html> <head> <title>Extract entry from the archive</title> <meta http-equiv="content-type" content="text/html; charset=UTF-8"> </head> <body><div style="text-align: center;"> <div class="prev" style="text-align: left; float: left;"><a href="function.rar-entry-get.html">rar_entry_get</a></div> <div class="next" style="text-align: right; float: right;"><a href="function.rar-getattr.html">Rar::getAttr</a></div> <div class="up"><a href="ref.rar.html">Rar Functions</a></div> <div class="home"><a href="index.html">PHP Manual</a></div></div><hr /><div id="function.rar-extract" class="refentry"> <div class="refnamediv"> <h1 class="refname">Rar::extract</h1> <p class="verinfo">(No version information available, might be only in CVS)</p><p class="refpurpose"><span class="refname">Rar::extract</span> — <span class="dc-title">Extract entry from the archive</span></p> </div> <div class="refsect1 description"> <h3 class="title">Description</h3> <div class="classsynopsis"> <div class="ooclass"><b class="classname">Rar</b></div> <div class="methodsynopsis dc-description"> <span class="type">bool</span> <span class="methodname"><b><a href="function.extract.html" class="function">extract</a></b></span> ( <span class="methodparam"><span class="type">string</span> <tt class="parameter">$dir</tt></span> [, <span class="methodparam"><span class="type">string</span> <tt class="parameter">$filepath</tt></span> ] )</div> </div> <p class="para"> <b>Rar::extract()</b> extracts entry's data to the <i><tt class="parameter">dir</tt></i>. It will create new file in the specified <i><tt class="parameter">dir</tt></i> with the name identical to the entry's name. </p> </div> <div class="refsect1 parameters"> <h3 class="title">Parameters</h3> <p class="para"> <dl> <dt> <span class="term"><i><tt class="parameter">dir</tt></i></span> <dd> <p class="para"> Path to the directory where files should be extracted. </p> </dd> </dt> <dt> <span class="term"><i><tt class="parameter">filepath</tt></i></span> <dd> <p class="para"> If parameter <i><tt class="parameter">filepath</tt></i> is specified instead <i><tt class="parameter">dir</tt></i>, <b>Rar::extract()</b> will extract entry's data to the specified file. </p> </dd> </dt> </dl> </p> </div> <div class="refsect1 returnvalues"> <h3 class="title">Return Values</h3> <p class="para"> Returns <b><tt>TRUE</tt></b> on success or <b><tt>FALSE</tt></b> on failure. </p> </div> <div class="refsect1 examples"> <h3 class="title">Examples</h3> <p class="para"> <div class="example"> <p><b>Example #1 <b>Rar::extract()</b> example</b></p> <div class="example-contents"><div class="phpcode"><code><span style="color: #000000"><span style="color: #0000BB"><?php<br /><br />$rar_file </span><span style="color: #007700">= </span><span style="color: #0000BB">rar_open</span><span style="color: #007700">(</span><span style="color: #DD0000">'example.rar'</span><span style="color: #007700">) or die(</span><span style="color: #DD0000">"Failed to open Rar archive"</span><span style="color: #007700">);<br /><br /></span><span style="color: #0000BB">$entry </span><span style="color: #007700">= </span><span style="color: #0000BB">rar_entry_get</span><span style="color: #007700">(</span><span style="color: #0000BB">$rar_file</span><span style="color: #007700">, </span><span style="color: #DD0000">'Dir/file.txt'</span><span style="color: #007700">) or die(</span><span style="color: #DD0000">"Failed to find such entry"</span><span style="color: #007700">);<br /><br /></span><span style="color: #0000BB">$entry</span><span style="color: #007700">-></span><span style="color: #0000BB">extract</span><span style="color: #007700">(</span><span style="color: #DD0000">'/dir/to'</span><span style="color: #007700">); </span><span style="color: #FF8000">// create /dir/to/Dir/file.txt<br /></span><span style="color: #0000BB">$entry</span><span style="color: #007700">-></span><span style="color: #0000BB">extract</span><span style="color: #007700">(</span><span style="color: #0000BB">false</span><span style="color: #007700">, </span><span style="color: #DD0000">'/dir/to/new_name.txt'</span><span style="color: #007700">); </span><span style="color: #FF8000">// create /dir/to/new_name.txt<br /><br /></span><span style="color: #0000BB">?></span></span></code></div> </div> </div> <div class="example"> <p><b>Example #2 How to extract all files in archive: </b></p> <div class="example-contents"><div class="phpcode"><code><span style="color: #000000"><span style="color: #0000BB"><?php<br /><br /></span><span style="color: #FF8000">/* example by Erik Jenssen aka erix */<br /><br /></span><span style="color: #0000BB">$filename </span><span style="color: #007700">= </span><span style="color: #DD0000">"foobar.rar"</span><span style="color: #007700">;<br /></span><span style="color: #0000BB">$filepath </span><span style="color: #007700">= </span><span style="color: #DD0000">"/home/foo/bar/"</span><span style="color: #007700">;<br /><br /></span><span style="color: #0000BB">$rar_file </span><span style="color: #007700">= </span><span style="color: #0000BB">rar_open</span><span style="color: #007700">(</span><span style="color: #0000BB">$filepath</span><span style="color: #007700">.</span><span style="color: #0000BB">$filename</span><span style="color: #007700">);<br /></span><span style="color: #0000BB">$list </span><span style="color: #007700">= </span><span style="color: #0000BB">rar_list</span><span style="color: #007700">(</span><span style="color: #0000BB">$rar_file</span><span style="color: #007700">);<br />foreach(</span><span style="color: #0000BB">$list </span><span style="color: #007700">as </span><span style="color: #0000BB">$file</span><span style="color: #007700">) {<br /> </span><span style="color: #0000BB">$entry </span><span style="color: #007700">= </span><span style="color: #0000BB">rar_entry_get</span><span style="color: #007700">(</span><span style="color: #0000BB">$rar_file</span><span style="color: #007700">, </span><span style="color: #0000BB">$file</span><span style="color: #007700">);<br /> </span><span style="color: #0000BB">$entry</span><span style="color: #007700">-></span><span style="color: #0000BB">extract</span><span style="color: #007700">(</span><span style="color: #DD0000">"."</span><span style="color: #007700">); </span><span style="color: #FF8000">// extract to the current dir<br /></span><span style="color: #007700">}<br /></span><span style="color: #0000BB">rar_close</span><span style="color: #007700">(</span><span style="color: #0000BB">$rar_file</span><span style="color: #007700">);<br /><br /></span><span style="color: #0000BB">?></span></span></code></div> </div> </div> </p> </div></div><hr /><div style="text-align: center;"> <div class="prev" style="text-align: left; float: left;"><a href="function.rar-entry-get.html">rar_entry_get</a></div> <div class="next" style="text-align: right; float: right;"><a href="function.rar-getattr.html">Rar::getAttr</a></div> <div class="up"><a href="ref.rar.html">Rar Functions</a></div> <div class="home"><a href="index.html">PHP Manual</a></div></div></body></html>⌨️ 快捷键说明
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