egroupware_official/doc/sgml/install.sgml

<chapter id="installing">
	<title>Installing on Tested Systems</title>
		 <para>
		         After you have met the system requirements, You can install
		         it from the TarBall or you can get it directly from CVS.
  		</para>
<sect1 id=tarballins>
	<title>Installing from TarBall</title>
  		<para>Installing from a TarBall is very easy. The files should be
  	                 installed in the webserver directory. So all you need to
  	                 do is unpack the tar ball and copy the whole directory to
  	                 the webserver directory (eg. /home/httpd/html for default
  	                 apache configuration in many linux distros).You may
  	                 have to get required permissions to do this. Contact
  	                 your system administrator if you dont have the permission
  	                 to write to your webserver directory
  	         </para>
</sect1>
  			
<sect1 id=CVSins>
 	<title>Installing from CVS</title>
 		<para>Fill this Seek3r</para>
</sect1>
  			
<sect1>
 	<title>Setup / Configure phpGroupWare</title>
		<para>
	      		Copy the <filename>header.inc.php.sample</filename> file to
	      		<filename>header.inc.php</filename> and edit the file, following the
	      		directions in the comments.
		</para>
		<para>
	      		Then point your browser to phpgroupware/setup/ which will
	      		create (or upgrade) the database tables.
	      		You wil be asked to login, using the password set in
	      		<filename>header.inc.php</filename>. Setup will attempt to determine what version
	      		of the phpGroupWare database you have installed, and upgrade to the most recent
	      		version.
                	</para>
                	        <note><title>Note</title>
          	<para>
                	The developers are concentrating on getting the beta
	                working, and have not spent a great deal of time building upgrade scripts from the
  		        alpha versions of phpGroupWare. You are advised to backup your existing alpha
  			database before running the setup script to avoid problems!
  		</para>
  			</note>
                <para>
  			If you get no error messages, continue on to phpgroupware/setup/config.php
  			to configure phpGroupWare to your system.
  		</para>
  		<para>
  			If you are using the email system you will need to create a temporary directory
  			where file uploads will be stored.  For security reasons, you should <constant>chown
  			nobody.nobody</constant> and <constant>chmod 700</constant> to that directory.  Depending on your system configuration.
  			Default installs of Apache normally run as the user nobody.  You may need your system
  			administrator to do this for you if you do not have root access.
  		</para>
  		<para>
  		        If you do not have access to root, create this file and run it.
  		</para>
  		<programlisting>
 &lt;?php
	if (mkdir("/path/to/temp/directory",0700)) {
	echo "Directory created successfully";
	} else {
	echo "Error creating directory";
	}
?&gt;
    			                </programlisting>
	        <para>
	        	If you have access to cron, you may want to setup the files in the cron
			directory.
		</para>
		<para>
			stalesessions.pl - There are 2 reasons for this file.
			<itemizedlist mark=bullet>
			<listitem><para>Users always forget to logout. This way the session doesn't sit around forever, creating a possible security risk.</para></listitem>
			<listitem><para>The email system requires plain text passwords which are stored in the sessions table.</para></listitem>
			</itemizedlist>
			 This file is not required, you can simply disable cron_apps in the admin -> applications section
  			 to clean out the sessions table during login and logout
  	        </para>
  	        <para>
  	        	stale_uploads.pl - This will delete file attachments for messages that where not
			completed.  If a users browser crashes, Internet connection dies, etc, their
			files will sit there forever unless deleted.  You could add a few lines to
			logout.php that will look in the temp directory for any stale uploads and delete
			them.  But, once again, it becomes a performance issue.
		</para>	
</sect1>
<sect1>
      	<title>Testing the install</title>
       	<para>
        	If your config is setup properly you can now login.  Point your browser to the
		installed location and login with the username <classname>demo</classname> and the password is <classname>1234</classname>
		At this point it would be a good idea to create a new user with administrative privileges and
		delete the old one.
	</para>
</sect1>
<sect1>
	<title>Installing additional applications</title>
	<para>
		Once you have the core phpGroupWare install up and running,
		you may want to download and install additional applications.
	</para>
        <para>
		You should consult any <filename>README</filename> or <filename>INSTALL</filename>
		files that come with the new application first, as most require you
		to create additional tables in the database, and add additional
		translation data to the lang table (typically a file called <filename>lang.sql</filename>)
	</para>
        <para>
		You install the new application within the phpGroupWare install tree by
		copying the application directory into the phpGroupWare install location,
		and enabling the application through the Administration page.
	</para>
        <para>
		For example, this is the process to install the
		Headlines application (see <ulink url="http://sourceforge.net/phpgwapps/">
		<citetitle>http://sourceforge.net/phpgwapps/</citetitle></ulink> for
		more on this and other applications).
		<itemizedlist mark=bullet>
		<listitem><para>Download the .tar.gz file for the application, or check out the source
		with cvs with
		<programlisting>
export CVSROOT=':pserver:anonymous@cvs.phpgroupware.sourceforge.net:/cvsroot/phpgwapps'
cvs login   (just hit enter if prompted for a password)
cvs co headlines
		</programlisting></para></listitem>
	
		<listitem><para>Move the <classname>headlines</classname> directory into your phpGroupWare
			install directory.</para></listitem>
        	<listitem><para>Log into phpGroupWare as an administrative user, and go to the Administration page.
				</para></listitem>

		<listitem><para>In the first section, choose the <classname>Applications</classname> link.
				</para></listitem>

		<listitem><para>Click on add, and fill in the form.</para>
		<para>
			<application>Application name</application>
			should be identical to the name
			of the directory you moved into the phpGroupWare install, in this case use <classname>headlines</classname>
		</para>
		<para>
			<application>Application Title</application>
			is shown in the navigation bar and other places to refer to the
			new application. Enter <classname>Headlines</classname> for this example.
		</para>
		<para>
			<application>Enabled</application>
			can be used to disable an application for all users temporially. You
			should normal check the box to enable the application.
		</para>
		</listitem>
		<listitem><para>Back in the Administration page, you need to enable the application for specific users
			or user groups by editing them, and checking the new <classname>Headlines</classname> box that appears
			in the middle of the account editing page.</para></listitem>
			<listitem><para>Once you have added the Headlines app to your account, you should see a Headlines
			entry in the Administration and Preferences pages, and there should be an icon for
			the Headlines application in the navigation bar.</para></listitem>
			<listitem><para>Once you enable a few of the Headlines sites through the Administration page link, you
			should see headlines grabbed from the sites you selected when you click on the Headlines
			icon in the navigation bar.</para></listitem>
		</itemizedlist>
		</para>
</sect1>
</chapter>