configuration.php
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<?php
/**
* Configuration Step Controller.
*
* KnowledgeTree Community Edition
* Document Management Made Simple
* Copyright(C) 2008,2009 KnowledgeTree Inc.
* Portions copyright The Jam Warehouse Software(Pty) Limited
*
* This program is free software; you can redistribute it and/or modify it under
* the terms of the GNU General Public License version 3 as published by the
* Free Software Foundation.
*
* This program is distributed in the hope that it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
* FOR A PARTICULAR PURPOSE. See the GNU General Public License for more
* details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*
* You can contact KnowledgeTree Inc., PO Box 7775 #87847, San Francisco,
* California 94120-7775, or email info@knowledgetree.com.
*
* The interactive user interfaces in modified source and object code versions
* of this program must display Appropriate Legal Notices, as required under
* Section 5 of the GNU General Public License version 3.
*
* In accordance with Section 7(b) of the GNU General Public License version 3,
* these Appropriate Legal Notices must retain the display of the "Powered by
* KnowledgeTree" logo and retain the original copyright notice. If the display of the
* logo is not reasonably feasible for technical reasons, the Appropriate Legal Notices
* must display the words "Powered by KnowledgeTree" and retain the original
* copyright notice.
*
* @copyright 2008-2009, KnowledgeTree Inc.
* @license GNU General Public License version 3
* @author KnowledgeTree Team
* @package Installer
* @version Version 0.1
*/
require_once(WIZARD_DIR.'step.php');
class configuration extends Step
{
private $host;
private $port;
private $root_url;
private $file_system_root;
private $ssl_enabled;
private $done;
public $temp_variables = array("step_name"=>"configuration");
/**
* Flag to store class information in session
*
* @author KnowledgeTree Team
* @access public
* @var array
*/
protected $storeInSession = true;
public function __construct()
{
$this->done = true;
}
private function setDetails() {
$conf = $this->getDataFromSession("configuration");
if($conf) {
$this->temp_variables['server'] = $conf['server'];
$this->temp_variables['paths'] = $conf['paths'];
}
}
public function doStep() {
if($this->next()) {
if($this->doRun()){
return 'confirm';
}
return 'error';
/*
if($this->doRun())
return 'next';
else
return 'error';
*/
} else if($this->previous()) {
$this->setDetails();
return 'previous';
} else if($this->confirm()) {
return 'next';
} else if($this->edit()) {
$this->setDetails();
return 'landing';
}
$this->doRun();
return 'landing';
}
public function doRun()
{
$server = $this->getServerInfo();
$this->temp_variables['server'] = $server;
$paths = $this->getPathInfo($server['file_system_root']);
$this->temp_variables['paths'] = $paths;
// Running user
// Logging
return $this->done;
}
private function getServerInfo()
{
$script = $_SERVER['SCRIPT_NAME'];
$file_system_root = $_SERVER['DOCUMENT_ROOT'];
$host = $_SERVER['SERVER_NAME'];
$port = $_SERVER['SERVER_PORT'];
$ssl_enabled = isset($_SERVER['HTTPS']) ? (strtolower($_SERVER['HTTPS']) === 'on' ? 'yes' : 'no') : true;
$pos = strpos($script, '/wizard/');
$root_url = substr($script, 0, $pos);
$server = array();
$server['root_url'] = (isset($_POST['root_url'])) ? $_POST['root_url'] : $root_url;
$server['file_system_root'] = (isset($_POST['file_system_root'])) ? $_POST['file_system_root'] : $file_system_root.$root_url;
$server['host'] = (isset($_POST['host'])) ? $_POST['host'] : $host;
$server['port'] = (isset($_POST['port'])) ? $_POST['port'] : $port;
$server['ssl_enabled'] = (isset($_POST['ssl_enabled'])) ? $_POST['ssl_enabled'] : $ssl_enabled;
if(empty($server['host']))
$this->error[] = 'Please enter the server\'s host name';
if(empty($server['port']))
$this->error[] = 'Please enter the server\'s port';
if(empty($server['file_system_root']))
$this->error[] = 'Please enter the file system root';
return $server;
}
private function getPathInfo($fileSystemRoot)
{
$dirs = $this->getDirectories();
$varDirectory = $fileSystemRoot . DIRECTORY_SEPARATOR . 'var';
foreach ($dirs as $key => $dir){
$path = (isset($_POST[$dir['setting']])) ? $_POST[$dir['setting']] : $dir['path'];
while(preg_match('/\$\{([^}]+)\}/', $path, $matches)){
$path = str_replace($matches[0], $$matches[1], $path);
}
$dirs[$key]['path'] = $path;
$class = $this->checkPermission($path, $dir['create']);
$dirs[$key] = array_merge($dirs[$key], $class);
}
return $dirs;
}
private function checkPermission($dir, $create=false)
{
$exist = 'Directory does not exist';
$write = 'Directory is not writable';
$ret = array('class' => 'cross');
if(!file_exists($dir)){
if($create === false){
$this->done = false;
$ret['msg'] = $exist;
return $ret;
}
$par_dir = dirname($dir);
if(!file_exists($par_dir)){
$this->done = false;
$ret['msg'] = $exist;
return $ret;
}
if(!is_writable($par_dir)){
$this->done = false;
$ret['msg'] = $exist;
return $ret;
}
@mkdir($dir, '0755');
}
if(is_writable($dir)){
$ret['class'] = 'tick';
return $ret;
}
$this->done = false;
$ret['msg'] = $write;
return $ret;
}
private function getDirectories()
{
return array(
array('name' => 'Var Directory', 'setting' => 'varDirectory', 'path' => '${fileSystemRoot}/var', 'create' => false),
array('name' => 'Document Directory', 'setting' => 'documentRoot', 'path' => '${varDirectory}/Documents', 'create' => true),
array('name' => 'Log Directory', 'setting' => 'logDirectory', 'path' => '${varDirectory}/log', 'create' => true),
array('name' => 'Temporary Directory', 'setting' => 'tmpDirectory', 'path' => '${varDirectory}/tmp', 'create' => true),
array('name' => 'Uploads Directory', 'setting' => 'uploadDirectory', 'path' => '${varDirectory}/uploads', 'create' => true),
);
}
}
?>