279 lines
7.9 KiB
PHP
279 lines
7.9 KiB
PHP
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<?php
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/**
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* Migrate Step Controller.
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*
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* KnowledgeTree Community Edition
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* Document Management Made Simple
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* Copyright(C) 2008,2009 KnowledgeTree Inc.
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*
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* This program is free software; you can redistribute it and/or modify it under
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* the terms of the GNU General Public License version 3 as published by the
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* Free Software Foundation.
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*
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* This program is distributed in the hope that it will be useful, but WITHOUT
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
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* FOR A PARTICULAR PURPOSE. See the GNU General Public License for more
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* details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*
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* You can contact KnowledgeTree Inc., PO Box 7775 #87847, San Francisco,
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* California 94120-7775, or email info@knowledgetree.com.
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*
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* The interactive user interfaces in modified source and object code versions
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* of this program must display Appropriate Legal Notices, as required under
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* Section 5 of the GNU General Public License version 3.
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*
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* In accordance with Section 7(b) of the GNU General Public License version 3,
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* these Appropriate Legal Notices must retain the display of the "Powered by
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* KnowledgeTree" logo and retain the original copyright notice. If the display of the
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* logo is not reasonably feasible for technical reasons, the Appropriate Legal Notices
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* must display the words "Powered by KnowledgeTree" and retain the original
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* copyright notice.
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*
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* @copyright 2008-2009, KnowledgeTree Inc.
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* @license GNU General Public License version 3
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* @author KnowledgeTree Team
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* @package Migrater
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* @version Version 0.1
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*/
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class migrateInstallation extends step
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{
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/**
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* Flag to display confirmation page first
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*
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* @author KnowledgeTree Team
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* @access public
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* @var array
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*/
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public $displayFirst = false;
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/**
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* Flag to store class information in session
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*
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* @author KnowledgeTree Team
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* @access public
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* @var array
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*/
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protected $storeInSession = true;
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/**
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* List of paths
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*
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* @author KnowledgeTree Team
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* @access public
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* @var array
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*/
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protected $paths = array();
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/**
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* Flag if step needs to run silently
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*
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* @author KnowledgeTree Team
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* @access public
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* @var array
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*/
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protected $silent = false;
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private $location = '';
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private $dbSettings = array();
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private $ktSettings = array();
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private $urlPaths = array();
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/**
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* Installation Settings
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*
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* @author KnowledgeTree Team
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* @access public
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* @var object
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*/
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private $settings = array();
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private $supportedVersion = '3.6.1';
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private $foundVersion = 'Unknown';
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private $versionError = false;
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public function doStep() {
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$this->temp_variables = array("step_name"=>"installation", "silent"=>$this->silent);
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$this->detectInstallation();
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if(!$this->inStep("installation")) {
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$this->setDetails();
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$this->doRun();
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return 'landing';
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}
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if($this->next()) {
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if($this->doRun()) {
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$this->setDetails();
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return 'confirm';
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} else {
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return 'error';
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}
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} else if($this->previous()) {
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return 'previous';
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} else if($this->confirm()) {
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return 'next';
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}
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$this->doRun();
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return 'landing';
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}
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public function detectInstallation() {
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if(WINDOWS_OS) {
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$knownWindowsLocations = array("C:\Program Files\ktdms"=>"C:\Program Files\ktdms\knowledgeTree\config\config-path","C:\Program Files (x86)\ktdms"=>"C:\Program Files (x86)\ktdms\knowledgeTree\config\config-path","C:\ktdms"=>"C:\ktdms\knowledgeTree\config\config-path");
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foreach ($knownWindowsLocations as $loc=>$configPath) {
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if(file_exists($configPath))
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$this->location = $loc;
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}
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} else {
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$knownUnixLocations = array("/opt/ktdms"=>"/opt/ktdms/knowledgeTree/config/config-path","/var/www/ktdms"=>"/var/www/ktdms/knowledgeTree/config/config-path");
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foreach ($knownUnixLocations as $loc=>$configPath) {
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if(file_exists($configPath))
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$this->location = $loc;
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}
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}
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}
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public function doRun() {
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if(!$this->readConfig()) {
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$this->storeSilent();
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return false;
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} else {
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$this->foundVersion = $this->readVersion();
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if($this->foundVersion) {
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$this->checkVersion();
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}
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$this->storeSilent();
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return true;
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}
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}
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public function checkVersion() {
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if($this->foundVersion < $this->supportedVersion) {
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$this->versionError = true;
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$this->error[] = "KnowledgeTree installation needs to be 3.6.1 or higher";
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return false;
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}
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return true;
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}
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public function readVersion() {
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$verFile = $this->location."/knowledgeTree/docs/VERSION.txt";
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if(file_exists($verFile)) {
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$foundVersion = file_get_contents($verFile);
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return $foundVersion;
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} else {
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$this->error[] = "KnowledgeTree installation version not found";
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}
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return false;
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}
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public function readConfig() {
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if(isset($_POST['location'])) {
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$ktInstallPath = $_POST['location'];
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if($ktInstallPath != '' || strlen($ktInstallPath) == 0) {
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$this->location = $ktInstallPath;
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return $this->configExists($ktInstallPath);
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}
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} else {
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return false;
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}
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return false;
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}
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private function configExists($ktInstallPath) {
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if(file_exists($ktInstallPath)) {
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$configPath = $ktInstallPath.DS."knowledgeTree".DS."config".DS."config-path";
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if(file_exists($configPath)) {
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$configFilePath = file_get_contents($configPath);
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if(file_exists($configFilePath)) { // For 3.7 and after
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$this->loadConfig($configFilePath);
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$this->storeSilent();
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return true;
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} else {
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$configFilePath = $ktInstallPath.DS."knowledgeTree".DS.$configFilePath; // For older than 3.6.2
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$configFilePath = trim($configFilePath);
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if(file_exists($configFilePath)) {
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$this->loadConfig($configFilePath);
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$this->storeSilent();
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return true;
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}
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$this->error[] = "KnowledgeTree installation configuration file empty";
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}
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} else {
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$this->error[] = "KnowledgeTree installation configuration file not found";
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}
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} else {
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$this->error[] = "Enter a Location";
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}
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return false;
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}
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private function loadConfig($path) {
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$this->util->iniUtilities->load($path);
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$dbSettings = $this->util->iniUtilities->getSection('db');
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$this->dbSettings = array('dbHost'=> $dbSettings['dbHost'],
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'dbName'=> $dbSettings['dbName'],
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'dbUser'=> $dbSettings['dbUser'],
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'dbPass'=> $dbSettings['dbPass'],
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'dbAdminUser'=> $dbSettings['dbAdminUser'],
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'dbAdminPass'=> $dbSettings['dbAdminPass'],
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);
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$ktSettings = $this->util->iniUtilities->getSection('KnowledgeTree');
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$froot = $ktSettings['fileSystemRoot'];
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if ($froot == 'default') {
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$froot = $this->location;
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}
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$this->ktSettings = array('fileSystemRoot'=> $froot);
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$varDir = $froot.DS.'var';
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$this->urlPaths = array(
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array('name'=> 'Document Root', 'path'=> $froot.DS.'Documents'),
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);
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$this->dbSettings['dbPort'] = $this->util->getPort($this->location); // Add Port
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$this->temp_variables['urlPaths'] = $this->urlPaths;
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$this->temp_variables['ktSettings'] = $this->ktSettings;
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$this->temp_variables['dbSettings'] = $this->dbSettings;
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}
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private function setDetails() {
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$inst = $this->getDataFromSession("installation");
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if ($inst) {
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if(file_exists($this->location)) {
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$this->location = $inst['location'];
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}
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}
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}
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public function getStepVars() {
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return $this->temp_variables;
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}
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public function getErrors() {
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return $this->error;
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}
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public function storeSilent() {
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if($this->location==1) { $this->location = '';}
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$this->temp_variables['location'] = $this->location;
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$this->temp_variables['foundVersion'] = $this->foundVersion;
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$this->temp_variables['versionError'] = $this->versionError;
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$this->temp_variables['settings'] = $this->settings;
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}
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}
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?>
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