<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd"> <HTML ><HEAD ><TITLE >Net_Gopher</TITLE ><META NAME="GENERATOR" CONTENT="Modular DocBook HTML Stylesheet Version 1.79"><LINK REL="HOME" TITLE="PHP 手册" HREF="index.html"><LINK REL="UP" TITLE="函数参考" HREF="funcref.html"><LINK REL="PREVIOUS" TITLE="gnupg_verify" HREF="function.gnupg-verify.html"><LINK REL="NEXT" TITLE="gopher_parsedir" HREF="function.gopher-parsedir.html"><META HTTP-EQUIV="Content-type" CONTENT="text/html; charset=UTF-8"></HEAD ><BODY CLASS="reference" BGCOLOR="#FFFFFF" TEXT="#000000" LINK="#0000FF" VLINK="#840084" ALINK="#0000FF" ><DIV CLASS="NAVHEADER" ><TABLE SUMMARY="Header navigation table" WIDTH="100%" BORDER="0" CELLPADDING="0" CELLSPACING="0" ><TR ><TH COLSPAN="3" ALIGN="center" >PHP 手册</TH ></TR ><TR ><TD WIDTH="10%" ALIGN="left" VALIGN="bottom" ><A HREF="function.gnupg-verify.html" ACCESSKEY="P" >上一页</A ></TD ><TD WIDTH="80%" ALIGN="center" VALIGN="bottom" ></TD ><TD WIDTH="10%" ALIGN="right" VALIGN="bottom" ><A HREF="function.gopher-parsedir.html" ACCESSKEY="N" >下一页</A ></TD ></TR ></TABLE ><HR ALIGN="LEFT" WIDTH="100%"></DIV ><DIV CLASS="reference" ><A NAME="ref.net-gopher" ></A ><DIV CLASS="TITLEPAGE" ><H1 CLASS="title" >LII. Net_Gopher</H1 ><DIV CLASS="PARTINTRO" ><A NAME="AEN65985" ></A ><DIV CLASS="section" ><H1 CLASS="section" ><A NAME="net-gopher.intro" >简介</A ></H1 ><P > The gopher protocol, as defined by <A HREF="http://www.faqs.org/rfcs/rfc1436" TARGET="_top" >RFC 1436</A >, is generally considered the ancestor of the modern HTTP protocol. However, gopher was also intended to provide references to non-gopher resources including telnet, wais, nntp, and even http. This extension adds gopher support to PHP's <A HREF="wrappers.html" >URL Wrappers</A >, and provides a helper function <A HREF="function.gopher-parsedir.html" ><B CLASS="function" >gopher_parsedir()</B ></A > to make sense of gopher formatted directory listings. </P ></DIV ><DIV CLASS="section" ><H1 CLASS="section" ><A NAME="net-gopher.requirements" >需求</A ></H1 ><P > </P ></DIV ><DIV CLASS="section" ><H1 CLASS="section" ><A NAME="net-gopher.install" >安装</A ></H1 ><P > Prerequisite: PHP 4.3.0 or higher. </P ><P > 安装此 PECL 扩展库的信息可在手册中标题为 <A HREF="install.pecl.html" >PECL 扩展库安装</A >的一章中找到。 更多信息如新版本,下载,源文件,维护者信息以及更新日志等可以在这里找到: <A HREF="http://pecl.php.netnet_gopher" TARGET="_top" >http://pecl.php.netnet_gopher</A > </P ></DIV ><DIV CLASS="section" ><H1 CLASS="section" ><A NAME="net-gopher.configuration" >运行时配置</A ></H1 ><P >本扩展模块在 <TT CLASS="filename" >php.ini</TT > 中未定义任何配置选项。</P ></DIV ><DIV CLASS="section" ><H1 CLASS="section" ><A NAME="net-gopher.resources" >资源类型</A ></H1 ><P >本扩展模块未定义任何资源类型。</P ></DIV ><DIV CLASS="section" ><H1 CLASS="section" ><A NAME="net-gopher.constants" >预定义常量</A ></H1 ><P >以下常量由本扩展模块定义,因此只有在本扩展模块被编译到 PHP 中,或者在运行时被动态加载后才有效。</P ><DIV CLASS="table" ><A NAME="AEN66011" ></A ><P ><B >表 1. Net_Gopher constants</B ></P ><TABLE BORDER="1" CLASS="CALSTABLE" ><COL><COL><COL><THEAD ><TR ><TH >Constant</TH ><TH >Value</TH ><TH >Description</TH ></TR ></THEAD ><TBODY ><TR ><TD ><TT CLASS="constant" ><B >GOPHER_DOCUMENT</B ></TT ></TD ><TD >0</TD ><TD >Standard <TT CLASS="literal" >text/plain</TT > document.</TD ></TR ><TR ><TD ><TT CLASS="constant" ><B >GOPHER_DIRECTORY</B ></TT ></TD ><TD >1</TD ><TD >A resource containing a gopher formatted directory listing.</TD ></TR ><TR ><TD ><TT CLASS="constant" ><B >GOPHER_BINHEX</B ></TT ></TD ><TD >4</TD ><TD >A BinHex encoded binary file.</TD ></TR ><TR ><TD ><TT CLASS="constant" ><B >GOPHER_DOSBINARY</B ></TT ></TD ><TD >5</TD ><TD >A DOS formatted binary archive.</TD ></TR ><TR ><TD ><TT CLASS="constant" ><B >GOPHER_UUENCODED</B ></TT ></TD ><TD >6</TD ><TD >A UUEncoded file.</TD ></TR ><TR ><TD ><TT CLASS="constant" ><B >GOPHER_BINARY</B ></TT ></TD ><TD >9</TD ><TD >A generic binary file.</TD ></TR ><TR ><TD ><TT CLASS="constant" ><B >GOPHER_INFO</B ></TT ></TD ><TD >255</TD ><TD >An Informational entry</TD ></TR ><TR ><TD ><TT CLASS="constant" ><B >GOPHER_HTTP</B ></TT ></TD ><TD >254</TD ><TD >A reference to an HTTP resource.</TD ></TR ><TR ><TD ><TT CLASS="constant" ><B >GOPHER_UNKNOWN</B ></TT ></TD ><TD >-1</TD ><TD > An unrecognized entry. </TD ></TR ></TBODY ></TABLE ></DIV ></DIV ><DIV CLASS="section" ><H1 CLASS="section" ><A NAME="net-gopher.examples" >范例</A ></H1 ><DIV CLASS="informalexample" ><P ></P ><A NAME="AEN66068" ></A ><TABLE BORDER="0" BGCOLOR="#E0E0E0" CELLPADDING="5" ><TR ><TD ><code><font color="#000000"> <font color="#0000BB"><?php<br />readfile</font><font color="#007700">(</font><font color="#DD0000">"gopher://gopher.example.com/somedocument"</font><font color="#007700">);<br /></font><font color="#0000BB">?></font> </font> </code></TD ></TR ></TABLE ><P ></P ></DIV ></DIV ></DIV ><DIV CLASS="TOC" ><DL ><DT ><B >目录</B ></DT ><DT ><A HREF="function.gopher-parsedir.html" >gopher_parsedir</A > -- Translate a gopher formatted directory entry into an associative array.</DT ></DL ></DIV ></DIV ></DIV ><DIV CLASS="NAVFOOTER" ><HR ALIGN="LEFT" WIDTH="100%"><TABLE SUMMARY="Footer navigation table" WIDTH="100%" BORDER="0" CELLPADDING="0" CELLSPACING="0" ><TR ><TD WIDTH="33%" ALIGN="left" VALIGN="top" ><A HREF="function.gnupg-verify.html" ACCESSKEY="P" >上一页</A ></TD ><TD WIDTH="34%" ALIGN="center" VALIGN="top" ><A HREF="index.html" ACCESSKEY="H" >起始页</A ></TD ><TD WIDTH="33%" ALIGN="right" VALIGN="top" ><A HREF="function.gopher-parsedir.html" ACCESSKEY="N" >下一页</A ></TD ></TR ><TR ><TD WIDTH="33%" ALIGN="left" VALIGN="top" >gnupg_verify</TD ><TD WIDTH="34%" ALIGN="center" VALIGN="top" ><A HREF="funcref.html" ACCESSKEY="U" >上一级</A ></TD ><TD WIDTH="33%" ALIGN="right" VALIGN="top" >gopher_parsedir</TD ></TR ></TABLE ></DIV ></BODY ></HTML >