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https://github.com/sigmasternchen/php-doc-en
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git-svn-id: https://svn.php.net/repository/phpdoc/en/trunk@297028 c90b9560-bf6c-de11-be94-00142212c4b1
345 lines
14 KiB
XML
345 lines
14 KiB
XML
<?xml version="1.0" encoding="utf-8"?>
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<!-- $Revision$ -->
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<sect1 xml:id="install.unix.sun" xmlns="http://docbook.org/ns/docbook" xmlns:xlink="http://www.w3.org/1999/xlink">
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<title>Sun, iPlanet and Netscape servers on Sun Solaris</title>
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<para>
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This section contains notes and hints specific to Sun Java System Web Server,
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Sun ONE Web Server, iPlanet and Netscape server installs of PHP on Sun Solaris.
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</para>
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<para>
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From PHP 4.3.3 on you can use PHP scripts with the
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<link linkend="ref.nsapi">NSAPI module</link> to
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<link linkend="install.unix.sun.specialpages">generate custom directory
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listings and error pages</link>. Additional functions for Apache
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compatibility are also available. For support in current web servers read
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the <link linkend="install.unix.sun.notes">note about subrequests</link>.
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</para>
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<para>
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You can find more information about setting up PHP for the Netscape
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Enterprise Server (NES) here:
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<link xlink:href="&url.netscape.nsapi;">&url.netscape.nsapi;</link>
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</para>
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<para>
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To build PHP with Sun JSWS/Sun ONE WS/iPlanet/Netscape web servers,
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enter the proper install directory for the
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<link linkend="configure.with-nsapi">--with-nsapi=[DIR]</link>
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option. The default directory is usually
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<filename class="directory">/opt/netscape/suitespot/</filename>.
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Please also read <filename>/php-xxx-version/sapi/nsapi/nsapi-readme.txt</filename>.
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</para>
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<para>
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<orderedlist>
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<listitem>
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<para>
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Install the following packages from <link xlink:href="&url.sun.freeware;">
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&url.sun.freeware;</link> or another download site:
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<simplelist>
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<member><filename>autoconf-2.13</filename></member>
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<member><filename>automake-1.4</filename></member>
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<member><filename>bison-1_25-sol26-sparc-local</filename></member>
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<member><filename>flex-2_5_4a-sol26-sparc-local</filename></member>
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<member><filename>gcc-2_95_2-sol26-sparc-local</filename></member>
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<member><filename>gzip-1.2.4-sol26-sparc-local</filename></member>
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<member><filename>m4-1_4-sol26-sparc-local</filename></member>
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<member><filename>make-3_76_1-sol26-sparc-local</filename></member>
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<member>
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<filename>mysql-3.23.24-beta</filename> (if you want mysql support)
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</member>
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<member><filename>perl-5_005_03-sol26-sparc-local</filename></member>
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<member><filename>tar-1.13</filename> (GNU tar)</member>
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</simplelist>
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</para>
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</listitem>
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<listitem>
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<simpara>
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Make sure your path includes the proper directories
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<literal>PATH=.:/usr/local/bin:/usr/sbin:/usr/bin:/usr/ccs/bin</literal>
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and make it available to your system <userinput>export PATH</userinput>.
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</simpara>
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</listitem>
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<listitem>
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<simpara>
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<userinput>gunzip php-x.x.x.tar.gz</userinput> (if you have a <filename>.gz</filename> dist,
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otherwise go to 4).
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</simpara>
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</listitem>
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<listitem>
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<simpara>
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<userinput>tar xvf php-x.x.x.tar</userinput>
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</simpara>
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</listitem>
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<listitem>
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<simpara>
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Change to your extracted PHP directory:
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<userinput>cd ../php-x.x.x</userinput>
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</simpara>
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</listitem>
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<listitem>
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<para>
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For the following step, make sure
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<filename class="directory">/opt/netscape/suitespot/</filename> is
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where your netscape server is installed. Otherwise, change to the
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correct path and run:
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<programlisting role="shell">
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<![CDATA[
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./configure --with-mysql=/usr/local/mysql \
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--with-nsapi=/opt/netscape/suitespot/ \
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--enable-libgcc
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]]>
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</programlisting>
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</para>
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</listitem>
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<listitem>
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<simpara>
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Run <command>make</command> followed by <command>make install</command>.
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</simpara>
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</listitem>
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</orderedlist>
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</para>
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<para>
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After performing the base install and reading the appropriate readme file,
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you may need to perform some additional configuration steps.
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</para>
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<formalpara>
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<title>Configuration Instructions for Sun/iPlanet/Netscape</title>
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<para>
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Firstly you may need to add some paths to the <varname>LD_LIBRARY_PATH</varname>
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environment for the server to find all the shared libs. This can best done
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in the start script for your web server. The start script is often located
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in: <filename class="directory">/path/to/server/https-servername/start</filename>.
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You may also need to edit the configuration files that are
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located in: <filename
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class="directory">/path/to/server/https-servername/config/</filename>.
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<orderedlist>
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<listitem>
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<para>
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Add the following line to <filename>mime.types</filename> (you can do
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that by the administration server):
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<screen>
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<![CDATA[
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type=magnus-internal/x-httpd-php exts=php
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]]>
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</screen>
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</para>
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</listitem>
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<listitem>
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<para>
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Edit <filename>magnus.conf</filename> (for servers >= 6) or
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<filename>obj.conf</filename> (for servers < 6) and add the following,
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shlib will vary depending on your system, it will be something like
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<filename>/opt/netscape/suitespot/bin/libphp4.so</filename>. You should
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place the following lines after <literal>mime types init</literal>.
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<programlisting>
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<![CDATA[
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Init fn="load-modules" funcs="php4_init,php4_execute,php4_auth_trans" shlib="/opt/netscape/suitespot/bin/libphp4.so"
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Init fn="php4_init" LateInit="yes" errorString="Failed to initialize PHP!" [php_ini="/path/to/php.ini"]
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]]>
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</programlisting>
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(PHP >= 4.3.3) The <literal>php_ini</literal> parameter is
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optional but with it you can place your &php.ini; in your
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web server config directory.
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</para>
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</listitem>
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<listitem>
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<para>
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Configure the default object in <filename>obj.conf</filename>
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(for virtual server classes [version 6.0+] in
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their <filename>vserver.obj.conf</filename>):
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<programlisting>
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<![CDATA[
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<Object name="default">
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.
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.
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.
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.#NOTE this next line should happen after all 'ObjectType' and before all 'AddLog' lines
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Service fn="php4_execute" type="magnus-internal/x-httpd-php" [inikey=value inikey=value ...]
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.
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.
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</Object>
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]]>
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</programlisting>
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(PHP >= 4.3.3) As additional parameters you can add some special
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&php.ini;-values, for example you can set a
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<literal>docroot="/path/to/docroot"</literal> specific
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to the context <literal>php4_execute</literal> is called. For boolean
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ini-keys please use 0/1 as value, not
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<literal>"On","Off",...</literal>
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(this will not work correctly), e.g.
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<literal>zlib.output_compression=1</literal> instead of
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<literal>zlib.output_compression="On"</literal>
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</para>
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</listitem>
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<listitem>
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<para>
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This is only needed if you want to configure a directory that only consists of
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PHP scripts (same like a <filename class="directory">cgi-bin</filename> directory):
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<programlisting>
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<![CDATA[
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<Object name="x-httpd-php">
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ObjectType fn="force-type" type="magnus-internal/x-httpd-php"
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Service fn=php4_execute [inikey=value inikey=value ...]
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</Object>
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]]>
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</programlisting>
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After that you can configure a directory in the Administration server and assign it
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the style <literal>x-httpd-php</literal>. All files in it will get executed as PHP.
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This is nice to hide PHP usage by renaming files to <filename>.html</filename>.
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</para>
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</listitem>
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<listitem>
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<para>
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Setup of authentication: PHP authentication cannot be used with any
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other authentication. ALL AUTHENTICATION IS PASSED TO YOUR PHP SCRIPT.
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To configure PHP Authentication for the entire server, add the
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following line to your default object:
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<programlisting>
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<![CDATA[
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<Object name="default">
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AuthTrans fn=php4_auth_trans
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.
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.
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.
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</Object>
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]]>
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</programlisting>
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</para>
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</listitem>
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<listitem>
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<para>
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To use PHP Authentication on a single directory, add the following:
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<programlisting>
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<![CDATA[
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<Object ppath="d:\path\to\authenticated\dir\*">
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AuthTrans fn=php4_auth_trans
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</Object>
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]]>
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</programlisting>
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</para>
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</listitem>
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</orderedlist>
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</para>
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</formalpara>
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<note>
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<para>
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The stacksize that PHP uses depends on the configuration of the web server. If you get
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crashes with very large PHP scripts, it is recommended to raise it with the Admin Server
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(in the section "MAGNUS EDITOR").
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</para>
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</note>
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<sect2 xml:id="install.unix.sun.phpini">
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<title>CGI environment and recommended modifications in &php.ini;</title>
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<para>
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Important when writing PHP scripts is the fact that Sun JSWS/Sun ONE
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WS/iPlanet/Netscape is a multithreaded web server. Because of that all
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requests are running in the same process space (the space of the web server
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itself) and this space has only one environment. If you want to get CGI
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variables like <literal>PATH_INFO</literal>, <literal>HTTP_HOST</literal>
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etc. it is not the correct way to try this in the old PHP way with
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<function>getenv</function> or a similar way (register globals to
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environment, <varname>$_ENV</varname>). You would only get the environment
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of the running web server without any valid CGI variables!
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</para>
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<note>
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<para>
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Why are there (invalid) CGI variables in the environment?
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</para>
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<para>
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Answer: This is because you started the web server process from the admin server
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which runs the startup script of the web server, you wanted to start, as a CGI script
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(a CGI script inside of the admin server!). This is why the environment of
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the started web server has some CGI environment variables in it. You can test
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this by starting the web server not from the administration server. Use
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the command line as root user and start it manually - you will see
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there are no CGI-like environment variables.
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</para>
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</note>
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<para>
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Simply change your scripts to get CGI variables in the correct way for
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PHP 4.x by using the superglobal <varname>$_SERVER</varname>. If you have
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older scripts which use <varname>$HTTP_HOST</varname>, etc., you should turn
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on <literal>register_globals</literal> in &php.ini; and change the variable
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order too (important: remove <literal>"E"</literal> from it,
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because you do not need the environment here):
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<programlisting>
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<![CDATA[
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variables_order = "GPCS"
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register_globals = On
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]]>
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</programlisting>
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</para>
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</sect2>
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<sect2 xml:id="install.unix.sun.specialpages">
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<title>Special use for error pages or self-made directory listings (PHP >= 4.3.3)</title>
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<para>
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You can use PHP to generate the error pages for <literal>"404 Not Found"</literal>
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or similar. Add the following line to the object in <filename>obj.conf</filename> for
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every error page you want to overwrite:
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<programlisting>
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<![CDATA[
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Error fn="php4_execute" code=XXX script="/path/to/script.php" [inikey=value inikey=value...]
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]]>
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</programlisting>
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where <literal>XXX</literal> is the HTTP error code. Please delete
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any other <literal>Error</literal> directives which could interfere with yours.
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If you want to place a page for all errors that could exist, leave
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the <literal>code</literal> parameter out. Your script can get the HTTP status code
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with <varname>$_SERVER['ERROR_TYPE']</varname>.
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</para>
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<para>
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Another possibility is to generate self-made directory listings.
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Just create a PHP script which displays a directory listing and
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replace the corresponding default <literal>Service</literal> line for
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<literal>type="magnus-internal/directory"</literal>
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in <filename>obj.conf</filename> with the following:
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<programlisting>
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<![CDATA[
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Service fn="php4_execute" type="magnus-internal/directory" script="/path/to/script.php" [inikey=value inikey=value...]
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]]>
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</programlisting>
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For both error and directory listing pages the original URI and
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translated URI are in the variables <varname>$_SERVER['PATH_INFO']</varname> and
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<varname>$_SERVER['PATH_TRANSLATED']</varname>.
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</para>
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</sect2>
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<sect2 xml:id="install.unix.sun.notes">
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<title>Note about <function>nsapi_virtual</function> and subrequests (PHP >= 4.3.3)</title>
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<para>
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The NSAPI module now supports the <function>nsapi_virtual</function> function
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(alias: <function>virtual</function>)
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to make subrequests on the web server and insert the result in the web page.
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This function uses some undocumented features from the NSAPI library.
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On Unix the module automatically looks for the needed functions and uses
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them if available. If not, <function>nsapi_virtual</function> is disabled.
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</para>
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<note>
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<para>
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But be warned: Support for <function>nsapi_virtual</function> is EXPERIMENTAL!!!
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</para>
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</note>
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</sect2>
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</sect1>
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<!-- Keep this comment at the end of the file
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Local variables:
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mode: sgml
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sgml-omittag:t
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sgml-shorttag:t
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sgml-minimize-attributes:nil
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sgml-always-quote-attributes:t
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sgml-indent-step:1
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sgml-indent-data:t
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indent-tabs-mode:nil
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sgml-parent-document:nil
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sgml-default-dtd-file:"~/.phpdoc/manual.ced"
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sgml-exposed-tags:nil
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sgml-local-catalogs:nil
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sgml-local-ecat-files:nil
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End:
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vim600: syn=xml fen fdm=syntax fdl=2 si
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vim: et tw=78 syn=sgml
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vi: ts=1 sw=1
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-->
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