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<?xml version="1.0" encoding="utf-8"?>
<!-- $Revision$ -->
<refentry xml:id="ziparchive.getstream" xmlns="http://docbook.org/ns/docbook">
<refnamediv>
<refname>ZipArchive::getStream</refname>
<refpurpose>Get a file handler to the entry defined by its name (read only)</refpurpose>
</refnamediv>
<refsect1 role="description">
&reftitle.description;
<methodsynopsis role="ZipArchive">
<modifier>public</modifier> <type class="union"><type>resource</type><type>false</type></type><methodname>ZipArchive::getStream</methodname>
<methodparam><type>string</type><parameter>name</parameter></methodparam>
</methodsynopsis>
<para>
Get a file handler to the entry defined by its name. For now, it only
supports read operations.
</para>
</refsect1>
<refsect1 role="parameters">
&reftitle.parameters;
<para>
<variablelist>
<varlistentry>
<term><parameter>name</parameter></term>
<listitem>
<para>
The name of the entry to use.
</para>
</listitem>
</varlistentry>
</variablelist>
</para>
</refsect1>
<refsect1 role="returnvalues">
&reftitle.returnvalues;
<para>
Returns a file pointer (resource) on success&return.falseforfailure;.
</para>
</refsect1>
<refsect1 role="examples">
&reftitle.examples;
<example>
<title>Get the entry contents with <function>fread</function> and store it</title>
<programlisting role="php">
<![CDATA[
<?php
$contents = '';
$z = new ZipArchive();
if ($z->open('test.zip')) {
$fp = $z->getStream('test');
if(!$fp) exit("failed\n");
while (!feof($fp)) {
$contents .= fread($fp, 2);
}
fclose($fp);
file_put_contents('t',$contents);
echo "done.\n";
}
?>
]]>
</programlisting>
</example>
<example>
<title>Same as the previous example but with <function>fopen</function> and the zip
stream wrapper</title>
<programlisting role="php">
<![CDATA[
<?php
$contents = '';
$fp = fopen('zip://' . dirname(__FILE__) . '/test.zip#test', 'r');
if (!$fp) {
exit("cannot open\n");
}
while (!feof($fp)) {
$contents .= fread($fp, 2);
}
echo "$contents\n";
fclose($fp);
echo "done.\n";
?>
]]>
</programlisting>
</example>
<example>
<title>Stream wrapper and image, can be used with the xml function
as well</title>
<programlisting role="php">
<![CDATA[
<?php
$im = imagecreatefromgif('zip://' . dirname(__FILE__) . '/test_im.zip#pear_item.gif');
imagepng($im, 'a.png');
?>
]]>
</programlisting>
</example>
</refsect1>
<refsect1 role="seealso">
&reftitle.seealso;
<para>
<simplelist>
<member><methodname>ZipArchive::getStreamIndex</methodname></member>
<member><methodname>ZipArchive::getStreamName</methodname></member>
<member><link linkend="wrappers.compression">Compression Streams</link></member>
</simplelist>
</para>
</refsect1>
</refentry>
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vim: et tw=78 syn=sgml
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-->
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