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Path: /data/applications/aps/tikiwiki/3.2.0-5/standard/htdocs/lib/setup/ [ Home ]
File: tikisetup.class.php
<?php

// $Id: tikisetup.class.php 18054 2009-04-17 09:44:45Z luciash $
// Copyright (c) 2002-2009, Luis Argerich, Garland Foster, Eduardo Polidor, et. al.
// All Rights Reserved. See copyright.txt for details and a complete list of authors.
// Licensed under the GNU LESSER GENERAL PUBLIC LICENSE. See license.txt for
// details.

//this script may only be included - so its better to die if called directly.

class TikiSetup extends TikiInit {

    /*!
        Check that everything is set up properly

        \static
    */
    function check($tikidomain='') {
        static $checked;

        if ($checked) {
            return;
        }

        $checked = true;

        $errors = '';

		/*
        if (strpos($_SERVER['SERVER_SOFTWARE'],'IIS')==TRUE){
		if (array_key_exists('PATH_TRANSLATED', $_SERVER)) {
        	$docroot = dirname($_SERVER['PATH_TRANSLATED']);
		} else {
			$docroot = getcwd();
		}
        }
        else{
        	$docroot = getcwd();
        }
		*/
		$docroot = getcwd();

        if (ini_get('session.save_handler') == 'files') {
            $save_path = ini_get('session.save_path');
            // check if we can check it. The session.save_path can be outside
	    // the open_basedir paths.
	    $open_basedir=ini_get('open_basedir');
	    if (empty($open_basedir)) {
                if (!is_dir($save_path)) {
                    $errors .= "The directory '$save_path' does not exist or PHP is not allowed to access it (check open_basedir entry in php.ini).\n";
                } else if (!is_writeable($save_path)) {
                    $errors .= "The directory '$save_path' is not writeable.\n";
                }
	    }

            if ($errors) {
                $save_path = TikiSetup::tempdir();

                if (is_dir($save_path) && is_writeable($save_path)) {
                    session_save_path($save_path);

                    $errors = '';
                }
            }
        }

        $wwwuser = '';
        $wwwgroup = '';

        if (TikiSetup::isWindows()) {
            $wwwuser = 'SYSTEM';

            $wwwgroup = 'SYSTEM';
        }

        if (function_exists('posix_getuid')) {
            $user = @posix_getpwuid(@posix_getuid());

            $group = @posix_getpwuid(@posix_getgid());
            $wwwuser = $user ? $user['name'] : false;
            $wwwgroup = $group ? $group['name'] : false;
        }

        if (!$wwwuser) {
            $wwwuser = 'nobody (or the user account the web server is running under)';
        }

        if (!$wwwgroup) {
            $wwwgroup = 'nobody (or the group account the web server is running under)';
        }

        static $dirs = array(
            'backups',
            'dump',
            'img/wiki',
            'img/wiki_up',
            'modules/cache',
            'temp',
            'templates_c',
        # 'var',
        # 'var/log',
        # 'var/log/irc',
        );
        foreach ($dirs as $dir) {
            if (!is_dir("$docroot/$dir/$tikidomain")) {
                $errors .= "The directory '$docroot/$dir/$tikidomain' does not exist.\n";
            } else if (!is_writeable("$docroot/$dir/$tikidomain")) {
                $errors .= "The directory '$docroot/$dir/$tikidomain' is not writeable by $wwwuser.\n";
            }
        }

        if ($errors) {
            $PHP_CONFIG_FILE_PATH = PHP_CONFIG_FILE_PATH;

            ob_start();
            phpinfo (INFO_MODULES);
            $httpd_conf = 'httpd.conf';

            if (preg_match('/Server Root<\/b><\/td><td\s+align="left">([^<]*)</', ob_get_contents(), $m)) {
                $httpd_conf = $m[1] . '/' . $httpd_conf;
            }

            ob_end_clean();

            print "
<html><body>
<h2><font color='red'>Tiki is not properly set up:</font></h2>
<pre>
$errors
";
						if ($tikidomain) {
							$install_link = '?multi='.urlencode($tikidomain);
						}
            if (!TikiSetup::isWindows()) {
                            print "Your options:


	1- With FTP access:
		a) Change the permissions (chmod) of the directories to 777.
		b) Create any missing directories
		c) <a href='tiki-install.php$install_link'>Execute the Tiki installer again</a> (Once you have executed these commands, this message will disappear!)

	or

	2- With shell (SSH) access, you can run the command below.

		a) Run setup.sh and follow the instructions:
			\$ bash
			\$ cd $docroot
			\$ sh setup.sh

		The script will offer you options depending on your server configuration.

		b) <a href='tiki-install.php$install_link'>Execute the Tiki installer again</a> (Once you have executed these commands, this message will disappear!)


<hr>
If you have problems accessing a directory, check the open_basedir entry in
$PHP_CONFIG_FILE_PATH/php.ini or $httpd_conf.

<hr>

<a href='http://doc.tikiwiki.org/Installation' target='_blank'>Consult the tikiwiki.org installation guide</a> if you need more help or <a href='http://tikiwiki.org/tiki-forums.php' target='_blank'>visit the forums</a>

</pre></body></html>";

            }

            exit;
        }


    }
}