php-doc-en/reference/mailparse/functions/mailparse-msg-extract-part-file.xml
2012-03-12 05:55:59 +00:00

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<?xml version="1.0" encoding="utf-8"?>
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<refentry xml:id="function.mailparse-msg-extract-part-file" xmlns="http://docbook.org/ns/docbook">
<refnamediv>
<refname>mailparse_msg_extract_part_file</refname>
<refpurpose>Extracts/decodes a message section</refpurpose>
</refnamediv>
<refsect1 role="description">
&reftitle.description;
<methodsynopsis>
<type>string</type><methodname>mailparse_msg_extract_part_file</methodname>
<methodparam><type>resource</type><parameter>mimemail</parameter></methodparam>
<methodparam><type>mixed</type><parameter>filename</parameter></methodparam>
<methodparam choice="opt"><type>callable</type><parameter>callbackfunc</parameter></methodparam>
</methodsynopsis>
<para>
Extracts/decodes a message section from the supplied filename.
</para>
<para>
The contents of the section will be decoded according to their transfer
encoding - base64, quoted-printable and uuencoded text are supported.
</para>
</refsect1>
<refsect1 role="parameters">
&reftitle.parameters;
<para>
<variablelist>
<varlistentry>
<term><parameter>mimemail</parameter></term>
<listitem>
<para>
A valid <literal>MIME</literal> resource, created with
<function>mailparse_msg_create</function>.
</para>
</listitem>
</varlistentry>
<varlistentry>
<term><parameter>filename</parameter></term>
<listitem>
<para>
Can be a file name or a valid stream resource.
</para>
</listitem>
</varlistentry>
<varlistentry>
<term><parameter>callbackfunc</parameter></term>
<listitem>
<para>
If set, this must be either a valid callback that will be passed the
extracted section, or &null; to make this function return the
extracted section.
</para>
<para>
If not specified, the contents will be sent to "stdout".
</para>
</listitem>
</varlistentry>
</variablelist>
</para>
</refsect1>
<refsect1 role="returnvalues">
&reftitle.returnvalues;
<para>
If <parameter>callbackfunc</parameter> is not &null; returns &true; on
success.
</para>
<para>
If <parameter>callbackfunc</parameter> is set to &null;, returns the
extracted section as a string.
</para>
<para>
Returns &false; on error.
</para>
</refsect1>
<refsect1 role="seealso">
&reftitle.seealso;
<para>
<simplelist>
<member><function>mailparse_msg_extract_part</function></member>
<member><function>mailparse_msg_extract_whole_part_file</function></member>
</simplelist>
</para>
</refsect1>
</refentry>
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