mirror of
https://github.com/Combodo/iTop.git
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1855 lines
60 KiB
PHP
1855 lines
60 KiB
PHP
<?php
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// Copyright (C) 2010-2018 Combodo SARL
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//
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// This file is part of iTop.
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//
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// iTop is free software; you can redistribute it and/or modify
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// it under the terms of the GNU Affero General Public License as published by
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// the Free Software Foundation, either version 3 of the License, or
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// (at your option) any later version.
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//
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// iTop is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU Affero General Public License for more details.
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//
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// You should have received a copy of the GNU Affero General Public License
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// along with iTop. If not, see <http://www.gnu.org/licenses/>
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/**
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* The standardized result of any pass/fail check performed by the setup
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*
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* @copyright Copyright (C) 2010-2018 Combodo SARL
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* @license http://opensource.org/licenses/AGPL-3.0
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*/
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class CheckResult
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{
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// Severity levels
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const ERROR = 0;
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const WARNING = 1;
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const INFO = 2;
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public $iSeverity;
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public $sLabel;
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public $sDescription;
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public function __construct($iSeverity, $sLabel, $sDescription = '')
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{
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$this->iSeverity = $iSeverity;
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$this->sLabel = $sLabel;
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$this->sDescription = $sDescription;
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}
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}
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/**
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* All of the functions/utilities needed by both the setup wizard and the installation process
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*
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* @copyright Copyright (C) 2010-2012 Combodo SARL
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* @license http://opensource.org/licenses/AGPL-3.0
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*/
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class SetupUtils
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{
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// -- Minimum versions (requirements : forbids installation if not met)
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const PHP_MIN_VERSION = '5.6.0'; // 5.6 will be supported until the end of 2018 (see http://php.net/supported-versions.php)
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const MYSQL_MIN_VERSION = '5.6.0'; // 5.6 to have fulltext on InnoDB for Tags fields (N°931)
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const MYSQL_NOT_VALIDATED_VERSION = '8.0.0'; //Mysql 8 not validated as of iTop 2.6
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// -- versions that will be the minimum in next iTop major release (warning if not met)
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const PHP_NEXT_MIN_VERSION = ''; // no new PHP requirement for next iTop version
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const MYSQL_NEXT_MIN_VERSION = ''; // no new MySQL requirement for next iTop version
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// -- First recent version that is not yet validated by Combodo (warning)
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const PHP_NOT_VALIDATED_VERSION = '7.3.0';
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const MIN_MEMORY_LIMIT = 33554432; // 32 * 1024 * 1024 - we can use expressions in const since PHP 5.6 but we are in the setup !
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const SUHOSIN_GET_MAX_VALUE_LENGTH = 2048;
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/**
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* Check configuration parameters, for example :
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* <ul>
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* <li>PHP version
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* <li>needed PHP extensions
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* <li>memory_limit
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* <li>max_upload_file_size
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* <li>...
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* </ul>
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*
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* @internal SetupPage $oP The page used only for its 'log' method
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* @return CheckResult[]
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*/
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static function CheckPhpAndExtensions()
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{
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$aResult = array();
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// For log file(s)
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if (!is_dir(APPROOT.'log'))
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{
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@mkdir(APPROOT.'log');
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}
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self::CheckPhpVersion($aResult);
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// Check the common directories
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$aWritableDirsErrors = self::CheckWritableDirs(array('log', 'env-production', 'env-production-build', 'conf', 'data'));
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$aResult = array_merge($aResult, $aWritableDirsErrors);
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$aMandatoryExtensions = array(
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'mysqli',
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'iconv',
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'simplexml',
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'soap',
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'hash',
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'json',
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'session',
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'pcre',
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'dom',
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'zlib',
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'zip',
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'gd', // test image type (always returns false if not installed), image resizing, PDF export
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);
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$aOptionalExtensions = array(
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'mcrypt, sodium or openssl' =>
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array(
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'mcrypt' => 'Strong encryption will not be used.',
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'sodium' => 'Strong encryption will not be used.',
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'openssl' => 'Strong encryption will not be used.',
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),
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'ldap' => 'LDAP authentication will be disabled.',
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);
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asort($aMandatoryExtensions); // Sort the list to look clean !
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ksort($aOptionalExtensions); // Sort the list to look clean !
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$aExtensionsOk = array();
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$aMissingExtensions = array();
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$aMissingExtensionsLinks = array();
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// First check the mandatory extensions
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foreach($aMandatoryExtensions as $sExtension)
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{
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if (extension_loaded($sExtension))
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{
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$aExtensionsOk[] = $sExtension;
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}
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else
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{
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$aMissingExtensions[] = $sExtension;
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$aMissingExtensionsLinks[] = "<a href=\"http://www.php.net/manual/en/book.$sExtension.php\" target=\"_blank\">$sExtension</a>";
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}
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}
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if (count($aExtensionsOk) > 0)
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{
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$aResult[] = new CheckResult(CheckResult::INFO, "Required PHP extension(s): ".implode(', ', $aExtensionsOk).".");
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}
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if (count($aMissingExtensions) > 0)
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{
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$aResult[] = new CheckResult(CheckResult::ERROR, "Missing PHP extension(s): ".implode(', ', $aMissingExtensionsLinks).".");
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}
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// Next check the optional extensions
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$aExtensionsOk = array();
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$aMissingExtensions = array();
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foreach($aOptionalExtensions as $sExtension => $sMessage)
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{
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//if sMessage is an array, extensions in it are conditional between them
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if (is_array($sMessage))
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{
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$bIsAtLeastOneLoaded = false;
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$sConditionalMissingMessage = '';
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foreach($sMessage as $sConditionalExtension => $sConditionalMessage)
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{
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if (extension_loaded($sConditionalExtension))
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{
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$bIsAtLeastOneLoaded = true;
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$aExtensionsOk[] = $sConditionalExtension;
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}
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else
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{
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$sConditionalMissingMessage = $sConditionalMessage;
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}
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}
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if(!$bIsAtLeastOneLoaded)
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{
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$aMissingExtensions[$sExtension] = $sConditionalMissingMessage;
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}
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}
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else
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{
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if (extension_loaded($sExtension))
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{
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$aExtensionsOk[] = $sExtension;
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}
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else
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{
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$aMissingExtensions[$sExtension] = $sMessage;
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}
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}
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}
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if (count($aExtensionsOk) > 0)
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{
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$aResult[] = new CheckResult(CheckResult::INFO, "Optional PHP extension(s): ".implode(', ', $aExtensionsOk).".");
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}
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if (count($aMissingExtensions) > 0)
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{
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foreach($aMissingExtensions as $sExtension => $sMessage)
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{
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$aResult[] = new CheckResult(CheckResult::WARNING, "Missing optional PHP extension: $sExtension. ".$sMessage);
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}
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}
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// Check some ini settings here
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if (function_exists('php_ini_loaded_file')) // PHP >= 5.2.4
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{
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$sPhpIniFile = php_ini_loaded_file();
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// Other included/scanned files
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if ($sFileList = php_ini_scanned_files())
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{
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if (strlen($sFileList) > 0)
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{
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$aFiles = explode(',', $sFileList);
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foreach ($aFiles as $sFile)
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{
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$sPhpIniFile .= ', '.trim($sFile);
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}
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}
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}
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SetupPage::log("Info - php.ini file(s): '$sPhpIniFile'");
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}
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if (!ini_get('file_uploads'))
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{
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$aResult[] = new CheckResult(CheckResult::ERROR, "Files upload is not allowed on this server (file_uploads = ".ini_get('file_uploads').").");
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}
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$sUploadTmpDir = self::GetUploadTmpDir();
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if (empty($sUploadTmpDir))
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{
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$sUploadTmpDir = '/tmp';
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$aResult[] = new CheckResult(CheckResult::WARNING, "Temporary directory for files upload is not defined (upload_tmp_dir), assuming that $sUploadTmpDir is used.");
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}
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// check that the upload directory is indeed writable from PHP
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if (!empty($sUploadTmpDir))
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{
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if (!file_exists($sUploadTmpDir))
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{
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$aResult[] = new CheckResult(CheckResult::ERROR, "Temporary directory for files upload ($sUploadTmpDir) does not exist or cannot be read by PHP.");
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}
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else if (!is_writable($sUploadTmpDir))
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{
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$aResult[] = new CheckResult(CheckResult::ERROR, "Temporary directory for files upload ($sUploadTmpDir) is not writable.");
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}
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else
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{
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SetupPage::log("Info - Temporary directory for files upload ($sUploadTmpDir) is writable.");
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}
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}
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if (!ini_get('upload_max_filesize'))
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{
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$aResult[] = new CheckResult(CheckResult::ERROR, "File upload is not allowed on this server (upload_max_filesize = ".ini_get('upload_max_filesize').").");
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}
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$iMaxFileUploads = ini_get('max_file_uploads');
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if (!empty($iMaxFileUploads) && ($iMaxFileUploads < 1))
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{
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$aResult[] = new CheckResult(CheckResult::ERROR, "File upload is not allowed on this server (max_file_uploads = ".ini_get('max_file_uploads').").");
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}
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$iMaxUploadSize = utils::ConvertToBytes(ini_get('upload_max_filesize'));
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$iMaxPostSize = utils::ConvertToBytes(ini_get('post_max_size'));
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if ($iMaxPostSize <= $iMaxUploadSize)
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{
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$aResult[] = new CheckResult(CheckResult::WARNING, "post_max_size (".ini_get('post_max_size').") in php.ini should be strictly greater than upload_max_filesize (".ini_get('upload_max_filesize').") otherwise you cannot upload files of the maximum size.");
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}
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SetupPage::log("Info - upload_max_filesize: ".ini_get('upload_max_filesize'));
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SetupPage::log("Info - post_max_size: ".ini_get('post_max_size'));
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SetupPage::log("Info - max_file_uploads: ".ini_get('max_file_uploads'));
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// Check some more ini settings here, needed for file upload
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if (function_exists('get_magic_quotes_gpc'))
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{
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if (@get_magic_quotes_gpc())
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{
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$aResult[] = new CheckResult(CheckResult::ERROR, "'magic_quotes_gpc' is set to On. Please turn it Off in php.ini before continuing.");
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}
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}
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if (function_exists('get_magic_quotes_runtime'))
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{
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if (@get_magic_quotes_runtime())
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{
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$aResult[] = new CheckResult(CheckResult::ERROR, "'magic_quotes_runtime' is set to On. Please turn it Off in php.ini before continuing.");
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}
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}
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$sMemoryLimit = trim(ini_get('memory_limit'));
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if (empty($sMemoryLimit))
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{
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// On some PHP installations, memory_limit does not exist as a PHP setting!
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// (encountered on a 5.2.0 under Windows)
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// In that case, ini_set will not work, let's keep track of this and proceed anyway
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$aResult[] = new CheckResult(CheckResult::WARNING, "No memory limit has been defined in this instance of PHP");
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}
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else
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{
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// Check that the limit will allow us to load the data
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//
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$iMemoryLimit = utils::ConvertToBytes($sMemoryLimit);
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if (!utils::IsMemoryLimitOk($iMemoryLimit, self::MIN_MEMORY_LIMIT))
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{
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$aResult[] = new CheckResult(CheckResult::ERROR, "memory_limit ($iMemoryLimit) is too small, the minimum value to run the application is ".self::MIN_MEMORY_LIMIT.".");
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}
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else
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{
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SetupPage::log("Info - memory_limit is $iMemoryLimit, ok.");
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}
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}
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// Special case for APC
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if (extension_loaded('apc'))
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{
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$sAPCVersion = phpversion('apc');
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$aResult[] = new CheckResult(CheckResult::INFO, "APC detected (version $sAPCVersion). The APC cache will be used to speed-up ".ITOP_APPLICATION.".");
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}
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// Special case Suhosin extension
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if (extension_loaded('suhosin'))
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{
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$sSuhosinVersion = phpversion('suhosin');
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$aOk[] = "Suhosin extension detected (version $sSuhosinVersion).";
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$iGetMaxValueLength = ini_get('suhosin.get.max_value_length');
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if ($iGetMaxValueLength < self::SUHOSIN_GET_MAX_VALUE_LENGTH)
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{
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$aResult[] = new CheckResult(CheckResult::WARNING, "suhosin.get.max_value_length ($iGetMaxValueLength) is too small, the minimum value recommended to run the application is ".self::SUHOSIN_GET_MAX_VALUE_LENGTH.".");
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}
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else
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{
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SetupPage::log("Info - suhosin.get.max_value_length = $iGetMaxValueLength, ok.");
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}
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}
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if (function_exists('php_ini_loaded_file')) // PHP >= 5.2.4
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{
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$sPhpIniFile = php_ini_loaded_file();
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// Other included/scanned files
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if ($sFileList = php_ini_scanned_files())
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{
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if (strlen($sFileList) > 0)
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{
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$aFiles = explode(',', $sFileList);
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foreach ($aFiles as $sFile)
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{
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$sPhpIniFile .= ', '.trim($sFile);
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}
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}
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}
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$aResult[] = new CheckResult(CheckResult::INFO, "Loaded php.ini files: $sPhpIniFile");
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}
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// Check the configuration of the sessions persistence, since this is critical for the authentication
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if (ini_get('session.save_handler') == 'files')
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{
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$sSavePath = ini_get('session.save_path');
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SetupPage::log("Info - session.save_path is: '$sSavePath'.");
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// According to the PHP documentation, the format can be /path/where/to_save_sessions or "N;/path/where/to_save_sessions" or "N;MODE;/path/where/to_save_sessions"
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$sSavePath = ltrim(rtrim($sSavePath, '"'), '"'); // remove surrounding quotes (if any)
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if (!empty($sSavePath))
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{
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if (($iPos = strrpos($sSavePath, ';', 0)) !== false)
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{
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// The actual path is after the last semicolon
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$sSavePath = substr($sSavePath, $iPos+1);
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}
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if (!is_writable($sSavePath))
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{
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$aResult[] = new CheckResult(CheckResult::ERROR, "The value for session.save_path ($sSavePath) is not writable for the web server. Make sure that PHP can actually save session variables. (Refer to the PHP documentation: http://php.net/manual/en/session.configuration.php#ini.session.save-path)");
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}
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else
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{
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$aResult[] = new CheckResult(CheckResult::INFO, "The value for session.save_path ($sSavePath) is writable for the web server.");
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}
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}
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else
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{
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$aResult[] = new CheckResult(CheckResult::WARNING, "Empty path for session.save_path. Make sure that PHP can actually save session variables. (Refer to the PHP documentation: http://php.net/manual/en/session.configuration.php#ini.session.save-path)");
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}
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}
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else
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{
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$aResult[] = new CheckResult(CheckResult::INFO, "session.save_handler is: '".ini_get('session.save_handler')."' (different from 'files').");
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}
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return $aResult;
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}
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/**
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* @param CheckResult[] $aResult checks log
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*/
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private static function CheckPhpVersion(&$aResult)
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{
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SetupPage::log('Info - CheckPHPVersion');
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$sPhpVersion = phpversion();
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if (version_compare($sPhpVersion, self::PHP_MIN_VERSION, '>='))
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{
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$aResult[] = new CheckResult(CheckResult::INFO,
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"The current PHP Version (".$sPhpVersion.") is greater than the minimum version required to run ".ITOP_APPLICATION.", which is (".self::PHP_MIN_VERSION.")");
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$sPhpNextMinVersion = self::PHP_NEXT_MIN_VERSION; // mandatory before PHP 5.5 (arbitrary expressions), keeping compat because we're in the setup !
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if (!empty($sPhpNextMinVersion))
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{
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if (version_compare($sPhpVersion, self::PHP_NEXT_MIN_VERSION, '>='))
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{
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$aResult[] = new CheckResult(CheckResult::INFO,
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"The current PHP Version (".$sPhpVersion.") is greater than the minimum version required to run next ".ITOP_APPLICATION." release, which is (".self::PHP_NEXT_MIN_VERSION.")");
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}
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else
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{
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$aResult[] = new CheckResult(CheckResult::WARNING,
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"The current PHP Version (".$sPhpVersion.") is lower than the minimum version required to run next ".ITOP_APPLICATION." release, which is (".self::PHP_NEXT_MIN_VERSION.")");
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}
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}
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if (version_compare($sPhpVersion, self::PHP_NOT_VALIDATED_VERSION, '>='))
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{
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$aResult[] = new CheckResult(CheckResult::WARNING,
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"The current PHP Version (".$sPhpVersion.") is not yet validated by Combodo. You may experience some incompatibility issues.");
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}
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}
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else
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{
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$aResult[] = new CheckResult(CheckResult::ERROR,
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"Error: The current PHP Version (".$sPhpVersion.") is lower than the minimum version required to run ".ITOP_APPLICATION.", which is (".self::PHP_MIN_VERSION.")");
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}
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}
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/**
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* Check that the selected modules meet their dependencies
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* @param $sSourceDir
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* @param $sExtensionDir
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* @param $aSelectedModules
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* @return array
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*/
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static function CheckSelectedModules($sSourceDir, $sExtensionDir, $aSelectedModules)
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{
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$aResult = array();
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SetupPage::log('Info - CheckSelectedModules');
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$aDirsToScan = array(APPROOT.$sSourceDir);
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$sExtensionsPath = APPROOT.$sExtensionDir;
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if (is_dir($sExtensionsPath))
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{
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// if the extensions dir exists, scan it for additional modules as well
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$aDirsToScan[] = $sExtensionsPath;
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}
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require_once(APPROOT.'setup/modulediscovery.class.inc.php');
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try
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{
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ModuleDiscovery::GetAvailableModules($aDirsToScan, true, $aSelectedModules);
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}
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catch(Exception $e)
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{
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$aResult[] = new CheckResult(CheckResult::ERROR, $e->getMessage());
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}
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return $aResult;
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}
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/**
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* Check that the backup could be executed
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* @param $sDestDir
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* @return array An array of CheckResults objects
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|
* @internal param Page $oP The page used only for its 'log' method
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|
*/
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|
static function CheckBackupPrerequisites($sDestDir, $sMySQLBinDir = null)
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{
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$aResult = array();
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SetupPage::log('Info - CheckBackupPrerequisites');
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// zip extension
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//
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if (!extension_loaded('phar'))
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{
|
|
$sMissingExtensionLink = "<a href=\"http://www.php.net/manual/en/book.phar.php\" target=\"_blank\">zip</a>";
|
|
$aResult[] = new CheckResult(CheckResult::ERROR, "Missing PHP extension: phar", $sMissingExtensionLink);
|
|
}
|
|
if (!extension_loaded('zlib'))
|
|
{
|
|
$sMissingExtensionLink = "<a href=\"http://www.php.net/manual/en/book.zlib.php\" target=\"_blank\">zip</a>";
|
|
$aResult[] = new CheckResult(CheckResult::ERROR, "Missing PHP extension: zlib", $sMissingExtensionLink);
|
|
}
|
|
|
|
// availability of exec()
|
|
//
|
|
$aDisabled = explode(', ', ini_get('disable_functions'));
|
|
SetupPage::log('Info - PHP functions disabled: '.implode(', ', $aDisabled));
|
|
if (in_array('exec', $aDisabled))
|
|
{
|
|
$aResult[] = new CheckResult(CheckResult::ERROR, "The PHP exec() function has been disabled on this server");
|
|
}
|
|
|
|
// availability of mysqldump
|
|
if (empty($sMySQLBinDir) && null != MetaModel::GetConfig())
|
|
{
|
|
$sMySQLBinDir = MetaModel::GetConfig()->GetModuleSetting('itop-backup', 'mysql_bindir', '');
|
|
}
|
|
|
|
if (empty($sMySQLBinDir))
|
|
{
|
|
$sMySQLDump = 'mysqldump';
|
|
}
|
|
else
|
|
{
|
|
SetupPage::log('Info - Found mysql_bindir: '.$sMySQLBinDir);
|
|
$sMySQLDump = '"'.$sMySQLBinDir.'/mysqldump"';
|
|
}
|
|
$sCommand = "$sMySQLDump -V 2>&1";
|
|
|
|
$aOutput = array();
|
|
$iRetCode = 0;
|
|
exec($sCommand, $aOutput, $iRetCode);
|
|
if ($iRetCode == 0)
|
|
{
|
|
$aResult[] = new CheckResult(CheckResult::INFO, "mysqldump is present: Ok.");
|
|
}
|
|
elseif ($iRetCode == 1)
|
|
{
|
|
// Unfortunately $aOutput is not really usable since we don't know its encoding (character set)
|
|
$aResult[] = new CheckResult(CheckResult::ERROR, "mysqldump could not be found. Please make sure it is installed and in the path.");
|
|
}
|
|
else
|
|
{
|
|
// Unfortunately $aOutput is not really usable since we don't know its encoding (character set)
|
|
$aResult[] = new CheckResult(CheckResult::ERROR, "mysqldump could not be executed (retcode=$iRetCode): Please make sure it is installed and " . (empty($sMySQLBinDir) ? "in the path" : "located at : $sMySQLDump"));
|
|
}
|
|
foreach($aOutput as $sLine)
|
|
{
|
|
SetupPage::log('Info - mysqldump -V said: '.$sLine);
|
|
}
|
|
|
|
// check disk space
|
|
// to do... evaluate how we can correlate the DB size with the size of the dump (and the zip!)
|
|
// E.g. 2,28 Mb after a full install, giving a zip of 26 Kb (data = 26 Kb)
|
|
// Example of query (DB without a suffix)
|
|
//$sDBSize = "SELECT SUM(ROUND(DATA_LENGTH/1024/1024, 2)) AS size_mb FROM information_schema.TABLES WHERE TABLE_SCHEMA = `$sDBName`";
|
|
|
|
return $aResult;
|
|
}
|
|
|
|
/**
|
|
* Check that graphviz can be launched
|
|
* @param $sGraphvizPath
|
|
* @return CheckResult The result of the check
|
|
* @internal param string $GraphvizPath The path where graphviz' dot program is installed
|
|
*/
|
|
static function CheckGraphviz($sGraphvizPath)
|
|
{
|
|
$oResult = null;
|
|
SetupPage::log('Info - CheckGraphviz');
|
|
|
|
// availability of exec()
|
|
//
|
|
$aDisabled = explode(', ', ini_get('disable_functions'));
|
|
SetupPage::log('Info - PHP functions disabled: '.implode(', ', $aDisabled));
|
|
if (in_array('exec', $aDisabled))
|
|
{
|
|
$aResult[] = new CheckResult(CheckResult::ERROR, "The PHP exec() function has been disabled on this server");
|
|
}
|
|
|
|
// availability of dot / dot.exe
|
|
if (empty($sGraphvizPath))
|
|
{
|
|
$sGraphvizPath = 'dot';
|
|
}
|
|
$sCommand = "\"$sGraphvizPath\" -V 2>&1";
|
|
|
|
$aOutput = array();
|
|
$iRetCode = 0;
|
|
exec($sCommand, $aOutput, $iRetCode);
|
|
if ($iRetCode == 0)
|
|
{
|
|
$oResult = new CheckResult(CheckResult::INFO, "dot is present: ".$aOutput[0]);
|
|
}
|
|
elseif ($iRetCode == 1)
|
|
{
|
|
$oResult = new CheckResult(CheckResult::WARNING, "dot could not be found: ".implode(' ', $aOutput)." - Please make sure it is installed and in the path.");
|
|
}
|
|
else
|
|
{
|
|
$oResult = new CheckResult(CheckResult::WARNING, "dot could not be executed (retcode=$iRetCode): Please make sure it is installed and in the path");
|
|
}
|
|
foreach($aOutput as $sLine)
|
|
{
|
|
SetupPage::log('Info - '.$sGraphvizPath.' -V said: '.$sLine);
|
|
}
|
|
|
|
return $oResult;
|
|
}
|
|
|
|
/**
|
|
* Helper function to retrieve the system's temporary directory
|
|
* Emulates sys_get_temp_dir if needed (PHP < 5.2.1)
|
|
* @return string Path to the system's temp directory
|
|
*/
|
|
static function GetTmpDir()
|
|
{
|
|
return realpath(sys_get_temp_dir());
|
|
}
|
|
|
|
/**
|
|
* Helper function to retrieve the directory where files are to be uploaded
|
|
* @return string Path to the temp directory used for uploading files
|
|
*/
|
|
static function GetUploadTmpDir()
|
|
{
|
|
$sPath = ini_get('upload_tmp_dir');
|
|
if (empty($sPath))
|
|
{
|
|
$sPath = self::GetTmpDir();
|
|
}
|
|
return $sPath;
|
|
}
|
|
|
|
/**
|
|
* Helper to recursively remove a directory
|
|
* @param $dir
|
|
* @throws Exception
|
|
*/
|
|
public static function rrmdir($dir)
|
|
{
|
|
if ((strlen(trim($dir)) == 0) || ($dir == '/') || ($dir == '\\'))
|
|
{
|
|
throw new Exception("Attempting to delete directory: '$dir'");
|
|
}
|
|
self::tidydir($dir);
|
|
self::rmdir_safe($dir);
|
|
}
|
|
|
|
/**
|
|
* Helper to recursively cleanup a directory
|
|
* @param $dir
|
|
* @throws Exception
|
|
*/
|
|
public static function tidydir($dir)
|
|
{
|
|
if ((strlen(trim($dir)) == 0) || ($dir == '/') || ($dir == '\\'))
|
|
{
|
|
throw new Exception("Attempting to delete directory: '$dir'");
|
|
}
|
|
|
|
$aFiles = scandir($dir); // Warning glob('.*') does not seem to return the broken symbolic links, thus leaving a non-empty directory
|
|
if ($aFiles !== false)
|
|
{
|
|
foreach($aFiles as $file)
|
|
{
|
|
if (($file != '.') && ($file != '..'))
|
|
{
|
|
if(is_dir($dir.'/'.$file))
|
|
{
|
|
self::tidydir($dir.'/'.$file);
|
|
self::rmdir_safe($dir.'/'.$file);
|
|
}
|
|
else
|
|
{
|
|
if (!unlink($dir.'/'.$file))
|
|
{
|
|
SetupPage::log("Warning - FAILED to remove file '$dir/$file'");
|
|
}
|
|
else if (file_exists($dir.'/'.$file))
|
|
{
|
|
SetupPage::log("Warning - FAILED to remove file '$dir/.$file'");
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Helper to build the full path of a new directory
|
|
* @param $dir
|
|
*/
|
|
public static function builddir($dir)
|
|
{
|
|
if (!is_dir($dir))
|
|
{
|
|
$parent = dirname($dir);
|
|
self::builddir($parent);
|
|
mkdir($dir);
|
|
}
|
|
}
|
|
|
|
public static function rmdir_safe($dir)
|
|
{
|
|
// avoid unnecessary warning
|
|
// Try 100 times...
|
|
$i = 100;
|
|
while ((@rmdir($dir) === false) && $i > 0)
|
|
{
|
|
// Magic trick for windows
|
|
// sometimes the folder is empty but rmdir fails
|
|
closedir(opendir($dir));
|
|
$i--;
|
|
}
|
|
if ($i == 0)
|
|
{
|
|
rmdir($dir);
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Helper to copy a directory to a target directory, skipping .SVN files (for developer's comfort!)
|
|
* Returns true if successful
|
|
* @param $sSource
|
|
* @param $sDest
|
|
* @param bool $bUseSymbolicLinks
|
|
* @return bool
|
|
* @throws Exception
|
|
*/
|
|
public static function copydir($sSource, $sDest, $bUseSymbolicLinks = false)
|
|
{
|
|
if (is_dir($sSource))
|
|
{
|
|
if (!is_dir($sDest))
|
|
{
|
|
mkdir($sDest);
|
|
}
|
|
$aFiles = scandir($sSource);
|
|
if(sizeof($aFiles) > 0 )
|
|
{
|
|
foreach($aFiles as $sFile)
|
|
{
|
|
if ($sFile == '.' || $sFile == '..' || $sFile == '.svn' || $sFile == '.git')
|
|
{
|
|
// Skip
|
|
continue;
|
|
}
|
|
|
|
if (is_dir($sSource.'/'.$sFile))
|
|
{
|
|
// Recurse
|
|
self::copydir($sSource.'/'.$sFile, $sDest.'/'.$sFile, $bUseSymbolicLinks);
|
|
}
|
|
else
|
|
{
|
|
if ($bUseSymbolicLinks)
|
|
{
|
|
if (function_exists('symlink'))
|
|
{
|
|
if (file_exists($sDest.'/'.$sFile))
|
|
{
|
|
unlink($sDest.'/'.$sFile);
|
|
}
|
|
symlink($sSource.'/'.$sFile, $sDest.'/'.$sFile);
|
|
}
|
|
else
|
|
{
|
|
throw(new Exception("Error, cannot *copy* '$sSource/$sFile' to '$sDest/$sFile' using symbolic links, 'symlink' is not supported on this system."));
|
|
}
|
|
}
|
|
else
|
|
{
|
|
if (is_link($sDest.'/'.$sFile))
|
|
{
|
|
unlink($sDest.'/'.$sFile);
|
|
}
|
|
copy($sSource.'/'.$sFile, $sDest.'/'.$sFile);
|
|
}
|
|
}
|
|
}
|
|
}
|
|
return true;
|
|
}
|
|
elseif (is_file($sSource))
|
|
{
|
|
if ($bUseSymbolicLinks)
|
|
{
|
|
if (function_exists('symlink'))
|
|
{
|
|
return symlink($sSource, $sDest);
|
|
}
|
|
else
|
|
{
|
|
throw(new Exception("Error, cannot *copy* '$sSource' to '$sDest' using symbolic links, 'symlink' is not supported on this system."));
|
|
}
|
|
}
|
|
else
|
|
{
|
|
return copy($sSource, $sDest);
|
|
}
|
|
}
|
|
else
|
|
{
|
|
return false;
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Helper to move a directory when the parent directory of the target dir cannot be written
|
|
* To be used as alternative to rename()
|
|
* Files/Subdirs of the source directory are moved one by one
|
|
* Returns void
|
|
*
|
|
* @param string $sSource
|
|
* @param string $sDest
|
|
* @param boolean $bRemoveSource If true $sSource will be removed, otherwise $sSource will just be emptied
|
|
* @throws Exception
|
|
*/
|
|
public static function movedir($sSource, $sDest, $bRemoveSource = true)
|
|
{
|
|
if (!is_dir($sSource))
|
|
{
|
|
throw new Exception("movedir: the source directory '$sSource' is not a valid directory or cannot be read");
|
|
}
|
|
if (!is_dir($sDest))
|
|
{
|
|
self::builddir($sDest);
|
|
}
|
|
else
|
|
{
|
|
self::tidydir($sDest);
|
|
}
|
|
|
|
self::copydir($sSource, $sDest);
|
|
self::tidydir($sSource);
|
|
if($bRemoveSource === true)
|
|
{
|
|
self::rmdir_safe($sSource);
|
|
}
|
|
}
|
|
|
|
static function GetPreviousInstance($sDir)
|
|
{
|
|
$sSourceDir = '';
|
|
$sSourceEnvironment = '';
|
|
$sConfigFile = '';
|
|
$aResult = array(
|
|
'found' => false,
|
|
);
|
|
|
|
if (file_exists($sDir.'/config-itop.php'))
|
|
{
|
|
$sSourceDir = $sDir;
|
|
$sSourceEnvironment = '';
|
|
$sConfigFile = $sDir.'/config-itop.php';
|
|
$aResult['found'] = true;
|
|
}
|
|
else if (file_exists($sDir.'/conf/production/config-itop.php'))
|
|
{
|
|
$sSourceDir = $sDir;
|
|
$sSourceEnvironment = 'production';
|
|
$sConfigFile = $sDir.'/conf/production/config-itop.php';
|
|
$aResult['found'] = true;
|
|
}
|
|
|
|
if ($aResult['found'])
|
|
{
|
|
$oPrevConf = new Config($sConfigFile);
|
|
|
|
$aResult = array(
|
|
'found' => true,
|
|
'source_dir' => $sSourceDir,
|
|
'source_environment' => $sSourceEnvironment,
|
|
'configuration_file' => $sConfigFile,
|
|
'db_server' => $oPrevConf->Get('db_host'),
|
|
'db_user' => $oPrevConf->Get('db_user'),
|
|
'db_pwd' => $oPrevConf->Get('db_pwd'),
|
|
'db_name' => $oPrevConf->Get('db_name'),
|
|
'db_prefix' => $oPrevConf->Get('db_subname'),
|
|
'db_tls_enabled' => $oPrevConf->Get('db_tls.enabled'),
|
|
'db_tls_ca' => $oPrevConf->Get('db_tls.ca'),
|
|
'graphviz_path' => $oPrevConf->Get('graphviz_path'),
|
|
'mysql_bindir' => $oPrevConf->GetModuleSetting('itop-backup', 'mysql_bindir', ''),
|
|
);
|
|
}
|
|
|
|
return $aResult;
|
|
}
|
|
|
|
/**
|
|
* @param string $sDir
|
|
*
|
|
* @return bool|float false if failure
|
|
* @uses \disk_free_space()
|
|
*/
|
|
static function CheckDiskSpace($sDir)
|
|
{
|
|
while(($f = @disk_free_space($sDir)) == false)
|
|
{
|
|
if ($sDir == dirname($sDir)) break;
|
|
if ($sDir == '.') break;
|
|
$sDir = dirname($sDir);
|
|
}
|
|
|
|
return $f;
|
|
}
|
|
|
|
static function HumanReadableSize($fBytes)
|
|
{
|
|
$aSizes = array('bytes', 'Kb', 'Mb', 'Gb', 'Tb', 'Pb', 'Hb');
|
|
$index = 0;
|
|
while (($fBytes > 1000) && ($index < count($aSizes)))
|
|
{
|
|
$index++;
|
|
$fBytes = $fBytes / 1000;
|
|
}
|
|
|
|
return sprintf('%.2f %s', $fBytes, $aSizes[$index]);
|
|
}
|
|
|
|
/**
|
|
* @param \WebPage $oPage
|
|
* @param boolean $bAllowDBCreation
|
|
* @param string $sDBServer
|
|
* @param string $sDBUser
|
|
* @param string $sDBPwd
|
|
* @param string $sDBName
|
|
* @param string $sDBPrefix
|
|
* @param string $bTlsEnabled
|
|
* @param string $sTlsCA
|
|
* @param string $sNewDBName
|
|
*/
|
|
static function DisplayDBParameters(
|
|
$oPage, $bAllowDBCreation, $sDBServer, $sDBUser, $sDBPwd, $sDBName, $sDBPrefix, $bTlsEnabled, $sTlsCA,
|
|
$sNewDBName = ''
|
|
) {
|
|
$oPage->add('<tr><td colspan="2">');
|
|
$oPage->add('<fieldset><legend>Database Server Connection</legend>');
|
|
$oPage->add('<table id="table_db_options">');
|
|
|
|
//-- DB connection params
|
|
$oPage->add('<tbody>');
|
|
$oPage->add('<tr><td>Server Name:</td><td><input id="db_server" type="text" name="db_server" value="'.htmlentities($sDBServer, ENT_QUOTES, 'UTF-8').'" size="15"/></td><td>E.g. "localhost", "dbserver.mycompany.com" or "192.142.10.23"</td></tr>');
|
|
$oPage->add('<tr><td>Login:</td><td><input id="db_user" type="text" name="db_user" value="'.htmlentities($sDBUser, ENT_QUOTES, 'UTF-8').'" size="15"/></td><td rowspan="2" style="vertical-align:top">The account must have the following privileges on the database: SELECT, INSERT, UPDATE, DELETE, DROP, CREATE, ALTER, CREATE VIEW, SHOW VIEW, LOCK TABLE, SUPER, TRIGGER</td></tr>');
|
|
$oPage->add('<tr><td>Password:</td><td><input id="db_pwd" autocomplete="off" type="password" name="db_pwd" value="'.htmlentities($sDBPwd, ENT_QUOTES, 'UTF-8').'" size="15"/></td></tr>');
|
|
$oPage->add('</tbody>');
|
|
|
|
//-- TLS params (N°1260)
|
|
$sTlsEnabledChecked = $bTlsEnabled ? ' checked' : '';
|
|
$sTlsCaDisabled = $bTlsEnabled ? '' : ' disabled';
|
|
$oPage->add('<tbody id="tls_options">');
|
|
$oPage->add('<tr><th colspan="3" style="text-align: left; background-color: transparent"><label style="margin: 6em; font-weight: normal; color: #696969"><img style="vertical-align:bottom" id="db_tls_img">Use TLS encrypted connection</label></th></tr>');
|
|
$oPage->add('<tr style="display:none"><td colspan="3" style="background-color: #f9e0df; padding: 1em; border: 1px solid #950303; color: #950303;">Before configuring MySQL with TLS encryption, read the documentation <a href="https://wiki.openitop.org/doku.php?id=2_5_0:install:php_and_mysql_tls" target="_blank">on Combodo\'s Wiki</a></td></tr>');
|
|
$oPage->add('<tr style="display:none"><td colspan="3"><label><input id="db_tls_enabled" type="checkbox"'.$sTlsEnabledChecked.' name="db_tls_enabled" value="1"> Encrypted connection enabled</label></td></tr>');
|
|
$oPage->add('<tr style="display:none"><td>SSL CA:</td>');
|
|
$oPage->add('<td><input id="db_tls_ca" autocomplete="off" type="text" name="db_tls_ca" value="'.htmlentities($sTlsCA,
|
|
ENT_QUOTES, 'UTF-8').'" size="15"'.$sTlsCaDisabled.'></td>');
|
|
$oPage->add('<td>Path to certificate authority file for SSL</td></tr>');
|
|
$oPage->add('</tbody>');
|
|
|
|
$oPage->add('</table>');
|
|
$oPage->add('</fieldset>');
|
|
$oPage->add('</td></tr>');
|
|
|
|
$oPage->add('<tr><td colspan="2"><span id="db_info" style="display:inline-block; height:1.5em; margin-left:10px;"></span></td></tr>');
|
|
|
|
$oPage->add('<tr><td colspan="2">');
|
|
$oPage->add('<fieldset><legend>Database</legend>');
|
|
$oPage->add('<table>');
|
|
if ($bAllowDBCreation)
|
|
{
|
|
$oPage->add('<tr><td><input type="radio" id="create_db" name="create_db" value="yes"/><label for="create_db"> Create a new database:</label></td>');
|
|
$oPage->add('<td><input id="db_new_name" type="text" name="db_new_name" value="'.htmlentities($sNewDBName, ENT_QUOTES, 'UTF-8').'" size="15" maxlength="32"/><span style="width:20px;" id="v_db_new_name"></span></td></tr>');
|
|
$oPage->add('<tr><td><input type="radio" id="existing_db" name="create_db" value="no"/><label for="existing_db"> Use the existing database:</label></td>');
|
|
$oPage->add('<td id="db_name_container"><input id="db_name" name="db_name" size="15" maxlen="32" value="'.htmlentities($sDBName, ENT_QUOTES, 'UTF-8').'"/><span style="width:20px;" id="v_db_name"></span></td></tr>');
|
|
$oPage->add('<tr><td>Use a prefix for the tables:</td><td><input id="db_prefix" type="text" name="db_prefix" value="'.htmlentities($sDBPrefix, ENT_QUOTES, 'UTF-8').'" size="15" maxlength="32"/><span style="width:20px;" id="v_db_prefix"></span></td></tr>');
|
|
}
|
|
else
|
|
{
|
|
$oPage->add('<tr><td>Database Name:</td><td id="db_name_container"><input id="db_name" name="db_name" size="15" maxlen="32" value="'.htmlentities($sDBName, ENT_QUOTES, 'UTF-8').'"/><span style="width:20px;" id="v_db_name"></span></td></tr>');
|
|
$oPage->add('<tr><td>Use a prefix for the tables:</td><td><input id="db_prefix" type="text" name="db_prefix" value="'.htmlentities($sDBPrefix, ENT_QUOTES, 'UTF-8').'" size="15"/><span style="width:20px;" id="v_db_prefix"></span></td></tr>');
|
|
}
|
|
$oPage->add('</table>');
|
|
$oPage->add('</fieldset>');
|
|
$oPage->add('<tr><td colspan="2"><span id="table_info"> </span></td></tr>');
|
|
$oPage->add('</td></tr>');
|
|
|
|
// TLS checkbox toggle
|
|
$oPage->add_script(<<<'EOF'
|
|
function toggleTlsOptions() {
|
|
$("tbody#tls_options>tr").not("tr:first-child").toggle();
|
|
updateTlsImage();
|
|
}
|
|
function updateTlsImage() {
|
|
$dbTlsImg = $("img#db_tls_img");
|
|
imgPath = "../images/";
|
|
dbImgUrl = ($("tbody#tls_options>tr:nth-child(2)>td:visible").length > 0)
|
|
? "minus.gif"
|
|
: "plus.gif";
|
|
$dbTlsImg.attr("src", imgPath+dbImgUrl);
|
|
}
|
|
EOF
|
|
);
|
|
if ($bTlsEnabled)
|
|
{
|
|
$oPage->add_ready_script('toggleTlsOptions();');
|
|
}
|
|
$oPage->add_ready_script(
|
|
<<<EOF
|
|
$("tbody#tls_options>tr>th>label").click(function() {
|
|
toggleTlsOptions();
|
|
});
|
|
$("#db_tls_enabled").click(function() {
|
|
var bTlsEnabled = $("#db_tls_enabled").is(":checked");
|
|
$("#db_tls_ca").prop("disabled", !bTlsEnabled);
|
|
});
|
|
updateTlsImage();
|
|
EOF
|
|
);
|
|
|
|
$oPage->add_script(
|
|
<<<EOF
|
|
var iCheckDBTimer = null;
|
|
var oXHRCheckDB = null;
|
|
|
|
function CheckDBConnection()
|
|
{
|
|
// Don't call the server too often...
|
|
if (iCheckDBTimer !== null)
|
|
{
|
|
clearTimeout(iCheckDBTimer);
|
|
iCheckDBTimer = null;
|
|
}
|
|
iCheckDBTimer = setTimeout(DoCheckDBConnection, 500);
|
|
}
|
|
|
|
function DoCheckDBConnection()
|
|
{
|
|
iCheckDBTimer = null;
|
|
var oParams = {
|
|
'db_server': $("#db_server").val(),
|
|
'db_user': $("#db_user").val(),
|
|
'db_pwd': $("#db_pwd").val(),
|
|
'db_name': $("#db_name").val(),
|
|
'db_tls_enabled': $("input#db_tls_enabled").prop('checked') ? 1 : 0,
|
|
'db_tls_ca': $("input#db_tls_ca").val(),
|
|
}
|
|
if ((oXHRCheckDB != null) && (oXHRCheckDB != undefined))
|
|
{
|
|
oXHRCheckDB.abort();
|
|
oXHRCheckDB = null;
|
|
}
|
|
oXHRCheckDB = WizardAsyncAction("check_db", oParams);
|
|
}
|
|
|
|
function ValidateField(sFieldId, bUsed)
|
|
{
|
|
var sValue = new String($("#"+sFieldId).val());
|
|
var bMandatory = false;
|
|
|
|
if (bUsed)
|
|
{
|
|
if (sFieldId == 'db_name')
|
|
{
|
|
bUsed = ($("#existing_db").prop("checked"));
|
|
bMandatory = true;
|
|
}
|
|
if (sFieldId == 'db_new_name')
|
|
{
|
|
bUsed = ($("#create_db").prop("checked"));
|
|
bMandatory = true;
|
|
}
|
|
}
|
|
|
|
if (!bUsed)
|
|
{
|
|
$("#v_"+sFieldId).html("");
|
|
return true;
|
|
}
|
|
else
|
|
{
|
|
if (sValue != "")
|
|
{
|
|
if (sValue.match(/^[A-Za-z0-9_]*$/))
|
|
{
|
|
var bCollision = false;
|
|
if (sFieldId == 'db_new_name')
|
|
{
|
|
// check that the "new name" does not correspond to an existing database
|
|
var sNewName = $('#db_new_name').val();
|
|
$('#db_name option').each( function() {
|
|
if ($(this).attr('value') == sNewName)
|
|
{
|
|
bCollision = true;
|
|
}
|
|
});
|
|
}
|
|
|
|
if (bCollision)
|
|
{
|
|
$("#v_"+sFieldId).html('<img src="../images/validation_error.png" title="A database with the same name already exists"/>');
|
|
return false;
|
|
}
|
|
else
|
|
{
|
|
$("#v_"+sFieldId).html("");
|
|
return true;
|
|
}
|
|
}
|
|
else
|
|
{
|
|
$("#v_"+sFieldId).html('<img src="../images/validation_error.png" title="Only the characters [A-Za-z0-9_] are allowed"/>');
|
|
return false;
|
|
}
|
|
}
|
|
else if (bMandatory)
|
|
{
|
|
$("#v_"+sFieldId).html('<img src="../images/validation_error.png" title="This field cannot be empty"/>');
|
|
return false;
|
|
}
|
|
else
|
|
{
|
|
$("#v_"+sFieldId).html("");
|
|
return true;
|
|
}
|
|
}
|
|
}
|
|
EOF
|
|
);
|
|
$oPage->add_ready_script(
|
|
<<<EOF
|
|
DoCheckDBConnection(); // Validate the initial values immediately
|
|
|
|
$("table#table_db_options").on("keyup change", "tr>td input", function() { CheckDBConnection(); });
|
|
|
|
$("#db_new_name").on("click keyup change", function() { $("#create_db").prop("checked", true); WizardUpdateButtons(); });
|
|
$("#db_name").on("click keyup change", function() { $("#existing_db").prop("checked", true); WizardUpdateButtons(); });
|
|
$("#db_prefix").on("keyup change", function() { WizardUpdateButtons(); });
|
|
$("#existing_db").on("click change", function() { WizardUpdateButtons(); });
|
|
$("#create_db").on("click change", function() { WizardUpdateButtons(); });
|
|
EOF
|
|
);
|
|
|
|
}
|
|
|
|
/**
|
|
* Helper function : check the connection to the database, verify a few conditions (minimum version, etc...) and
|
|
* (if connected) enumerate the existing databases (if possible)
|
|
*
|
|
* @param string $sDBServer
|
|
* @param string $sDBUser
|
|
* @param string $sDBPwd
|
|
* @param bool $bTlsEnabled
|
|
* @param string $sTlsCA
|
|
*
|
|
* @return bool|array false if the connection failed or array('checks' => Array of CheckResult, 'databases' =>
|
|
* Array of database names (as strings) or null if not allowed)
|
|
*/
|
|
static function CheckDbServer(
|
|
$sDBServer, $sDBUser, $sDBPwd, $bTlsEnabled = false, $sTlsCA = null
|
|
)
|
|
{
|
|
$aResult = array('checks' => array(), 'databases' => null);
|
|
|
|
if ($bTlsEnabled)
|
|
{
|
|
if (!empty($sTlsCA) && !self::CheckFileExists($sTlsCA, $aResult, 'Can\'t open SSL CA file'))
|
|
{
|
|
return $aResult;
|
|
}
|
|
}
|
|
|
|
try
|
|
{
|
|
$oDBSource = new CMDBSource;
|
|
$oDBSource->Init($sDBServer, $sDBUser, $sDBPwd, '', $bTlsEnabled, $sTlsCA);
|
|
$aResult['checks'][] = new CheckResult(CheckResult::INFO, "Connection to '$sDBServer' as '$sDBUser' successful.");
|
|
$aResult['checks'][] = new CheckResult(CheckResult::INFO, "Info - User privileges: ".($oDBSource->GetRawPrivileges()));
|
|
|
|
$bHasDbVersionRequired = self::CheckDbServerVersion($aResult, $oDBSource);
|
|
if (!$bHasDbVersionRequired)
|
|
{
|
|
return $aResult;
|
|
}
|
|
|
|
// Check some server variables
|
|
$iMaxAllowedPacket = $oDBSource->GetServerVariable('max_allowed_packet');
|
|
$iMaxUploadSize = utils::ConvertToBytes(ini_get('upload_max_filesize'));
|
|
if ($iMaxAllowedPacket >= (500 + $iMaxUploadSize)) // Allow some space for the query + the file to upload
|
|
{
|
|
$aResult['checks'][] = new CheckResult(CheckResult::INFO, "MySQL server's max_allowed_packet ($iMaxAllowedPacket) is big enough compared to upload_max_filesize ($iMaxUploadSize).");
|
|
}
|
|
else if($iMaxAllowedPacket < $iMaxUploadSize)
|
|
{
|
|
$aResult['checks'][] = new CheckResult(CheckResult::WARNING, "MySQL server's max_allowed_packet ($iMaxAllowedPacket) is not big enough. Please, consider setting it to at least ".(500 + $iMaxUploadSize).".");
|
|
}
|
|
|
|
$iMaxConnections = $oDBSource->GetServerVariable('max_connections');
|
|
if ($iMaxConnections < 5)
|
|
{
|
|
$aResult['checks'][] = new CheckResult(CheckResult::WARNING, "MySQL server's max_connections ($iMaxConnections) is not enough. Please, consider setting it to at least 5.");
|
|
}
|
|
else
|
|
{
|
|
$aResult['checks'][] = new CheckResult(CheckResult::INFO, "MySQL server's max_connections is set to $iMaxConnections.");
|
|
}
|
|
|
|
try
|
|
{
|
|
$aResult['databases'] = $oDBSource->ListDB();
|
|
}
|
|
catch(Exception $e)
|
|
{
|
|
$aResult['databases'] = null;
|
|
}
|
|
}
|
|
catch(Exception $e)
|
|
{
|
|
return false;
|
|
}
|
|
|
|
return $aResult;
|
|
}
|
|
|
|
/**
|
|
* Use to test access to MySQL SSL files (key, cert, ca)
|
|
*
|
|
* @param string $sPath
|
|
* @param array $aResult passed by reference, will by updated in case of error
|
|
* @param $sErrorMessage
|
|
*
|
|
* @return bool false if file doesn't exist
|
|
* @used-by CheckDbServer
|
|
*/
|
|
private static function CheckFileExists($sPath, &$aResult, $sErrorMessage)
|
|
{
|
|
if (!is_readable($sPath))
|
|
{
|
|
$aResult['checks'][] = new CheckResult(CheckResult::ERROR, $sErrorMessage);
|
|
|
|
return false;
|
|
}
|
|
|
|
return true;
|
|
}
|
|
|
|
/**
|
|
* @param array $aResult two keys : 'checks' with CheckResult array, 'databases' with list of databases available
|
|
* @param CMDBSource $oDBSource
|
|
*
|
|
* @return boolean false if DB doesn't meet the minimum version requirement
|
|
*/
|
|
static private function CheckDbServerVersion(&$aResult, $oDBSource)
|
|
{
|
|
$sDBVendor= $oDBSource->GetDBVendor();
|
|
$sDBVersion = $oDBSource->GetDBVersion();
|
|
$bRet = false;
|
|
|
|
if (version_compare($sDBVersion, self::MYSQL_NOT_VALIDATED_VERSION, '>=') && ($sDBVendor === CMDBSource::ENUM_DB_VENDOR_MYSQL))
|
|
{
|
|
$aResult['checks'][] = new CheckResult(CheckResult::ERROR,
|
|
"Error: Current MySQL version is $sDBVersion. iTop doesn't yet support MySQL ".self::MYSQL_NOT_VALIDATED_VERSION." and above.");
|
|
$bRet = false;
|
|
}
|
|
else if (version_compare($sDBVersion, self::MYSQL_MIN_VERSION, '>='))
|
|
{
|
|
$aResult['checks'][] = new CheckResult(CheckResult::INFO,
|
|
"Current MySQL version ($sDBVersion), greater than minimum required version (".self::MYSQL_MIN_VERSION.")");
|
|
|
|
$sMySqlNextMinVersion = self::MYSQL_NEXT_MIN_VERSION; // mandatory before PHP 5.5 (arbitrary expressions), keeping compat because we're in the setup !
|
|
if (!empty($sMySqlNextMinVersion))
|
|
{
|
|
if (version_compare($sDBVersion, self::MYSQL_NEXT_MIN_VERSION, '>='))
|
|
{
|
|
$aResult['checks'][] = new CheckResult(CheckResult::INFO,
|
|
"Current MySQL version ($sDBVersion), greater than minimum required version for next ".ITOP_APPLICATION." release (".self::MYSQL_NEXT_MIN_VERSION.")");
|
|
}
|
|
else
|
|
{
|
|
$aResult['checks'][] = new CheckResult(CheckResult::WARNING,
|
|
"Warning : Current MySQL version is $sDBVersion, minimum required version for next ".ITOP_APPLICATION." release will be ".self::MYSQL_NEXT_MIN_VERSION);
|
|
}
|
|
}
|
|
|
|
$bRet = true;
|
|
}
|
|
else
|
|
{
|
|
$aResult['checks'][] = new CheckResult(CheckResult::ERROR,
|
|
"Error: Current MySQL version is $sDBVersion, minimum required version is ".self::MYSQL_MIN_VERSION);
|
|
$bRet = false;
|
|
}
|
|
|
|
return $bRet;
|
|
}
|
|
|
|
/**
|
|
* @param string $sDBServer
|
|
* @param string $sDBUser
|
|
* @param string $sDBPwd
|
|
* @param bool $bTlsEnabled
|
|
* @param string $sTlsCa
|
|
*
|
|
* @return string
|
|
* @throws \MySQLException
|
|
*/
|
|
static public function GetMySQLVersion(
|
|
$sDBServer, $sDBUser, $sDBPwd, $bTlsEnabled = false, $sTlsCa = null
|
|
)
|
|
{
|
|
$oDBSource = new CMDBSource;
|
|
$oDBSource->Init($sDBServer, $sDBUser, $sDBPwd, '', $bTlsEnabled, $sTlsCa);
|
|
$sDBVersion = $oDBSource->GetDBVersion();
|
|
return $sDBVersion;
|
|
}
|
|
|
|
static public function AsyncCheckDB($oPage, $aParameters)
|
|
{
|
|
$sDBServer = $aParameters['db_server'];
|
|
$sDBUser = $aParameters['db_user'];
|
|
$sDBPwd = $aParameters['db_pwd'];
|
|
$sDBName = $aParameters['db_name'];
|
|
|
|
$bIsWindows = (array_key_exists('WINDIR', $_SERVER) || array_key_exists('windir', $_SERVER));
|
|
if ($bIsWindows && (strpos($sDBPwd, '%') !== false))
|
|
{
|
|
// Unsuported Password, disable the "Next" button
|
|
$oPage->add_ready_script('$("#wiz_form").data("db_connection", "error");');
|
|
$oPage->add_ready_script('$("#db_info").html("<img src=\'../images/error.png\'/> Database password cannot contain % character...");');
|
|
}
|
|
else
|
|
{
|
|
$sTlsEnabled = (isset($aParameters['db_tls_enabled'])) ? $aParameters['db_tls_enabled'] : null;
|
|
$sTlsCA = (isset($aParameters['db_tls_ca'])) ? $aParameters['db_tls_ca'] : null;
|
|
|
|
$oPage->add_ready_script('oXHRCheckDB = null;');
|
|
|
|
$checks = SetupUtils::CheckDbServer($sDBServer, $sDBUser, $sDBPwd, $sTlsEnabled, $sTlsCA);
|
|
|
|
if ($checks === false)
|
|
{
|
|
// Connection failed, disable the "Next" button
|
|
$oPage->add_ready_script('$("#wiz_form").data("db_connection", "error");');
|
|
$oPage->add_ready_script('$("#db_info").html("<img src=\'../images/error.png\'/> No connection to the database...");');
|
|
}
|
|
else
|
|
{
|
|
$aErrors = array();
|
|
$aWarnings = array();
|
|
foreach ($checks['checks'] as $oCheck)
|
|
{
|
|
if ($oCheck->iSeverity == CheckResult::ERROR)
|
|
{
|
|
$aErrors[] = $oCheck->sLabel;
|
|
}
|
|
else
|
|
{
|
|
if ($oCheck->iSeverity == CheckResult::WARNING)
|
|
{
|
|
$aWarnings[] = $oCheck->sLabel;
|
|
}
|
|
}
|
|
}
|
|
if (count($aErrors) > 0)
|
|
{
|
|
$oPage->add_ready_script('$("#wiz_form").data("db_connection", "error");');
|
|
$oPage->add_ready_script('$("#db_info").html(\'<img src="../images/validation_error.png"/> <b>Error:</b> '.htmlentities(implode('<br/>', $aErrors), ENT_QUOTES, 'UTF-8').'\');');
|
|
}
|
|
else
|
|
{
|
|
if (count($aWarnings) > 0)
|
|
{
|
|
$oPage->add_ready_script('$("#wiz_form").data("db_connection", "");');
|
|
$oPage->add_ready_script('$("#db_info").html(\'<img src="../images/error.png"/> <b>Warning:</b> '.htmlentities(implode('<br/>', $aWarnings), ENT_QUOTES, 'UTF-8').'\');');
|
|
}
|
|
else
|
|
{
|
|
$oPage->add_ready_script('$("#wiz_form").data("db_connection", "");');
|
|
$oPage->add_ready_script('$("#db_info").html(\'<img src="../images/validation_ok.png"/> Database server connection Ok.\');');
|
|
}
|
|
}
|
|
|
|
if ($checks['databases'] == null)
|
|
{
|
|
$sDBNameInput = '<input id="db_name" name="db_name" size="15" maxlen="32" value="'.htmlentities($sDBName, ENT_QUOTES, 'UTF-8').'"/><span style="width:20px;" id="v_db_name"></span>';
|
|
$oPage->add_ready_script('$("#table_info").html(\'<img src="../images/error.png"/> Not enough rights to enumerate the databases\');');
|
|
}
|
|
else
|
|
{
|
|
$sDBNameInput = '<select id="db_name" name="db_name">';
|
|
foreach ($checks['databases'] as $sDatabaseName)
|
|
{
|
|
if ($sDatabaseName != 'information_schema')
|
|
{
|
|
$sEncodedName = htmlentities($sDatabaseName, ENT_QUOTES, 'UTF-8');
|
|
$sSelected = ($sDatabaseName == $sDBName) ? ' selected ' : '';
|
|
$sDBNameInput .= '<option value="'.$sEncodedName.'" '.$sSelected.'>'.$sEncodedName.'</option>';
|
|
}
|
|
}
|
|
$sDBNameInput .= '</select>';
|
|
}
|
|
$oPage->add_ready_script('$("#db_name_container").html("'.addslashes($sDBNameInput).'");');
|
|
$oPage->add_ready_script('$("#db_name").bind("click keyup change", function() { $("#existing_db").prop("checked", true); WizardUpdateButtons(); });');
|
|
|
|
}
|
|
}
|
|
$oPage->add_ready_script('WizardUpdateButtons();');
|
|
}
|
|
|
|
/**
|
|
* Helper function to get the available languages from the given directory
|
|
* @param $sDir String Path to the dictionary
|
|
* @return array of language code => description
|
|
*/
|
|
static public function GetAvailableLanguages($sDir)
|
|
{
|
|
require_once(APPROOT.'/core/coreexception.class.inc.php');
|
|
require_once(APPROOT.'/core/dict.class.inc.php');
|
|
|
|
$aFiles = scandir($sDir);
|
|
foreach($aFiles as $sFile)
|
|
{
|
|
if ($sFile == '.' || $sFile == '..' || $sFile == '.svn' || $sFile == '.git')
|
|
{
|
|
// Skip
|
|
continue;
|
|
}
|
|
|
|
$sFilePath = $sDir.'/'.$sFile;
|
|
if (is_file($sFilePath) && preg_match('/^.*dict.*\.php$/i', $sFilePath, $aMatches))
|
|
{
|
|
require_once($sFilePath);
|
|
}
|
|
}
|
|
|
|
return Dict::GetLanguages();
|
|
}
|
|
|
|
static public function GetLanguageSelect($sSourceDir, $sInputName, $sDefaultLanguageCode)
|
|
{
|
|
$sHtml = '<select id="'.$sInputName.'" name="'.$sInputName.'">';
|
|
$sSourceDir = APPROOT.'dictionaries/';
|
|
$aLanguages = SetupUtils::GetAvailableLanguages($sSourceDir);
|
|
foreach($aLanguages as $sCode => $aInfo)
|
|
{
|
|
$sSelected = ($sCode == $sDefaultLanguageCode) ? 'selected ' : '';
|
|
$sHtml .= '<option value="'.$sCode.'" '.$sSelected.'>'.htmlentities($aInfo['description'], ENT_QUOTES, 'UTF-8').' ('.htmlentities($aInfo['localized_description'], ENT_QUOTES, 'UTF-8').')</option>';
|
|
}
|
|
$sHtml .= '</select></td></tr>';
|
|
|
|
return $sHtml;
|
|
}
|
|
|
|
/**
|
|
*
|
|
* @param $oWizard
|
|
* @param bool $bAbortOnMissingDependency ...
|
|
* @param array $aModulesToLoad List of modules to search for, defaults to all if ommitted
|
|
* @return hash
|
|
* @throws Exception
|
|
*/
|
|
public static function AnalyzeInstallation($oWizard, $bAbortOnMissingDependency = false, $aModulesToLoad = null)
|
|
{
|
|
require_once(APPROOT.'/setup/moduleinstaller.class.inc.php');
|
|
$oConfig = new Config();
|
|
$sSourceDir = $oWizard->GetParameter('source_dir', '');
|
|
|
|
if (strpos($sSourceDir, APPROOT) !== false)
|
|
{
|
|
$sRelativeSourceDir = str_replace(APPROOT, '', $sSourceDir);
|
|
}
|
|
else if (strpos($sSourceDir, $oWizard->GetParameter('previous_version_dir')) !== false)
|
|
{
|
|
$sRelativeSourceDir = str_replace($oWizard->GetParameter('previous_version_dir'), '', $sSourceDir);
|
|
}
|
|
else
|
|
{
|
|
throw(new Exception('Internal error: AnalyzeInstallation: source_dir is neither under APPROOT nor under previous_installation_dir ???'));
|
|
}
|
|
|
|
|
|
$aParamValues = array(
|
|
'db_server' => $oWizard->GetParameter('db_server', ''),
|
|
'db_user' => $oWizard->GetParameter('db_user', ''),
|
|
'db_pwd' => $oWizard->GetParameter('db_pwd', ''),
|
|
'db_name' => $oWizard->GetParameter('db_name', ''),
|
|
'db_prefix' => $oWizard->GetParameter('db_prefix', ''),
|
|
'db_tls_enabled' => $oWizard->GetParameter('db_tls_enabled', false),
|
|
'db_tls_ca' => $oWizard->GetParameter('db_tls_ca', ''),
|
|
'source_dir' => $sRelativeSourceDir,
|
|
);
|
|
$oConfig->UpdateFromParams($aParamValues, null);
|
|
$aDirsToScan = array($sSourceDir);
|
|
|
|
if (is_dir(APPROOT.'extensions'))
|
|
{
|
|
$aDirsToScan[] = APPROOT.'extensions';
|
|
}
|
|
if (is_dir($oWizard->GetParameter('copy_extensions_from')))
|
|
{
|
|
$aDirsToScan[] = $oWizard->GetParameter('copy_extensions_from');
|
|
}
|
|
$sExtraDir = APPROOT.'data/production-modules/';
|
|
if (is_dir($sExtraDir))
|
|
{
|
|
$aDirsToScan[] = $sExtraDir;
|
|
}
|
|
$oProductionEnv = new RunTimeEnvironment();
|
|
$aAvailableModules = $oProductionEnv->AnalyzeInstallation($oConfig, $aDirsToScan, $bAbortOnMissingDependency, $aModulesToLoad);
|
|
|
|
foreach($aAvailableModules as $key => $aModule)
|
|
{
|
|
$bIsExtra = (array_key_exists('root_dir', $aModule) && (strpos($aModule['root_dir'], $sExtraDir) !== false)); // Some modules (root, datamodel) have no 'root_dir'
|
|
if ($bIsExtra)
|
|
{
|
|
// Modules in data/production-modules/ are considered as mandatory and always installed
|
|
$aAvailableModules[$key]['visible'] = false;
|
|
}
|
|
}
|
|
|
|
return $aAvailableModules;
|
|
}
|
|
|
|
/**
|
|
* @param WizardController $oWizard
|
|
*
|
|
* @return array|bool
|
|
*/
|
|
public static function GetApplicationVersion($oWizard)
|
|
{
|
|
require_once(APPROOT.'/setup/moduleinstaller.class.inc.php');
|
|
$oConfig = new Config();
|
|
|
|
$aParamValues = array(
|
|
'db_server' => $oWizard->GetParameter('db_server', ''),
|
|
'db_user' => $oWizard->GetParameter('db_user', ''),
|
|
'db_pwd' => $oWizard->GetParameter('db_pwd', ''),
|
|
'db_name' => $oWizard->GetParameter('db_name', ''),
|
|
'db_prefix' => $oWizard->GetParameter('db_prefix', ''),
|
|
'db_tls_enabled' => $oWizard->GetParameter('db_tls_enabled', false),
|
|
'db_tls_ca' => $oWizard->GetParameter('db_tls_ca', ''),
|
|
'source_dir' => '',
|
|
);
|
|
$oConfig->UpdateFromParams($aParamValues, null);
|
|
|
|
$oProductionEnv = new RunTimeEnvironment();
|
|
return $oProductionEnv->GetApplicationVersion($oConfig);
|
|
}
|
|
|
|
/**
|
|
* Checks if the content of a directory matches the given manifest
|
|
* @param string $sBaseDir Path to the root directory of iTop
|
|
* @param string $sSourceDir Relative path to the directory to check under $sBaseDir
|
|
* @param $aManifest
|
|
* @param array $aExcludeNames
|
|
* @param Hash $aResult Used for recursion
|
|
* @return hash Hash array ('added' => array(), 'removed' => array(), 'modified' => array())
|
|
* @internal param array $aDOMManifest Array of array('path' => relative_path 'size'=> iSize, 'md5' => sHexMD5)
|
|
*/
|
|
public static function CheckDirAgainstManifest($sBaseDir, $sSourceDir, $aManifest, $aExcludeNames = array('.svn', '.git'), $aResult = null)
|
|
{
|
|
//echo "CheckDirAgainstManifest($sBaseDir, $sSourceDir ...)\n";
|
|
if ($aResult === null)
|
|
{
|
|
$aResult = array('added' => array(), 'removed' => array(), 'modified' => array());
|
|
}
|
|
|
|
if (substr($sSourceDir, 0, 1) == '/')
|
|
{
|
|
$sSourceDir = substr($sSourceDir, 1);
|
|
}
|
|
|
|
// Manifest limited to all the files supposed to be located in this directory
|
|
$aDirManifest = array();
|
|
foreach($aManifest as $aFileInfo)
|
|
{
|
|
$sDir = dirname($aFileInfo['path']);
|
|
if ($sDir == '.')
|
|
{
|
|
// Hmm... the file seems located at the root of iTop
|
|
$sDir = '';
|
|
}
|
|
if ($sDir == $sSourceDir)
|
|
{
|
|
$aDirManifest[basename($aFileInfo['path'])] = $aFileInfo;
|
|
}
|
|
}
|
|
|
|
//echo "The manifest contains ".count($aDirManifest)." files for the directory '$sSourceDir' (and below)\n";
|
|
|
|
// Read the content of the directory
|
|
foreach(glob($sBaseDir.'/'.$sSourceDir .'/*') as $sFilePath)
|
|
{
|
|
$sFile = basename($sFilePath);
|
|
//echo "Checking $sFile ($sFilePath)\n";
|
|
|
|
if (in_array(basename($sFile), $aExcludeNames)) continue;
|
|
|
|
if(is_dir($sFilePath))
|
|
{
|
|
$aResult = self::CheckDirAgainstManifest($sBaseDir, $sSourceDir.'/'.$sFile, $aManifest, $aExcludeNames, $aResult);
|
|
}
|
|
else
|
|
{
|
|
if (!array_key_exists($sFile, $aDirManifest))
|
|
{
|
|
//echo "New file ".$sFile." in $sSourceDir\n";
|
|
$aResult['added'][$sSourceDir.'/'.$sFile] = true;
|
|
}
|
|
else
|
|
{
|
|
$aStats = stat($sFilePath);
|
|
if ($aStats['size'] != $aDirManifest[$sFile]['size'])
|
|
{
|
|
// Different sizes
|
|
$aResult['modified'][$sSourceDir.'/'.$sFile] = 'Different sizes. Original size: '.$aDirManifest[$sFile]['size'].' bytes, actual file size on disk: '.$aStats['size'].' bytes.';
|
|
}
|
|
else
|
|
{
|
|
// Same size, compare the md5 signature
|
|
$sMD5 = md5_file($sFilePath);
|
|
if ($sMD5 != $aDirManifest[$sFile]['md5'])
|
|
{
|
|
$aResult['modified'][$sSourceDir.'/'.$sFile] = 'Content modified (MD5 checksums differ).';
|
|
//echo $sSourceDir.'/'.$sFile." modified ($sMD5 == {$aDirManifest[$sFile]['md5']})\n";
|
|
}
|
|
//else
|
|
//{
|
|
// echo $sSourceDir.'/'.$sFile." unmodified ($sMD5 == {$aDirManifest[$sFile]['md5']})\n";
|
|
//}
|
|
}
|
|
//echo "Removing ".$sFile." from aDirManifest\n";
|
|
unset($aDirManifest[$sFile]);
|
|
}
|
|
}
|
|
}
|
|
// What remains in the array are files that were deleted
|
|
foreach($aDirManifest as $sDeletedFile => $void)
|
|
{
|
|
$aResult['removed'][$sSourceDir.'/'.$sDeletedFile] = true;
|
|
}
|
|
return $aResult;
|
|
}
|
|
|
|
public static function CheckDataModelFiles($sManifestFile, $sBaseDir)
|
|
{
|
|
$oXML = simplexml_load_file($sManifestFile);
|
|
$aManifest = array();
|
|
foreach($oXML as $oFileInfo)
|
|
{
|
|
$aManifest[] = array('path' => (string)$oFileInfo->path, 'size' => (int)$oFileInfo->size, 'md5' => (string)$oFileInfo->md5);
|
|
}
|
|
|
|
$sBaseDir = preg_replace('|modules/?$|', '', $sBaseDir);
|
|
$aResults = self::CheckDirAgainstManifest($sBaseDir, 'modules', $aManifest);
|
|
|
|
// echo "<pre>Comparison of ".dirname($sBaseDir)."/modules against $sManifestFile:\n".print_r($aResults, true)."</pre>";
|
|
return $aResults;
|
|
}
|
|
|
|
public static function CheckPortalFiles($sManifestFile, $sBaseDir)
|
|
{
|
|
$oXML = simplexml_load_file($sManifestFile);
|
|
$aManifest = array();
|
|
foreach($oXML as $oFileInfo)
|
|
{
|
|
$aManifest[] = array('path' => (string)$oFileInfo->path, 'size' => (int)$oFileInfo->size, 'md5' => (string)$oFileInfo->md5);
|
|
}
|
|
|
|
$aResults = self::CheckDirAgainstManifest($sBaseDir, 'portal', $aManifest);
|
|
|
|
// echo "<pre>Comparison of ".dirname($sBaseDir)."/portal:\n".print_r($aResults, true)."</pre>";
|
|
return $aResults;
|
|
}
|
|
|
|
public static function CheckApplicationFiles($sManifestFile, $sBaseDir)
|
|
{
|
|
$oXML = simplexml_load_file($sManifestFile);
|
|
$aManifest = array();
|
|
foreach($oXML as $oFileInfo)
|
|
{
|
|
$aManifest[] = array('path' => (string)$oFileInfo->path, 'size' => (int)$oFileInfo->size, 'md5' => (string)$oFileInfo->md5);
|
|
}
|
|
|
|
$aResults = array('added' => array(), 'removed' => array(), 'modified' => array());
|
|
foreach(array('addons', 'core', 'dictionaries', 'js', 'application', 'css', 'pages', 'synchro', 'webservices') as $sDir)
|
|
{
|
|
$aTmp = self::CheckDirAgainstManifest($sBaseDir, $sDir, $aManifest);
|
|
$aResults['added'] = array_merge($aResults['added'], $aTmp['added']);
|
|
$aResults['modified'] = array_merge($aResults['modified'], $aTmp['modified']);
|
|
$aResults['removed'] = array_merge($aResults['removed'], $aTmp['removed']);
|
|
}
|
|
|
|
// echo "<pre>Comparison of ".dirname($sBaseDir)."/portal:\n".print_r($aResults, true)."</pre>";
|
|
return $aResults;
|
|
}
|
|
|
|
/**
|
|
* @param string $sInstalledVersion
|
|
* @param string $sSourceDir
|
|
* @return bool|hash
|
|
* @throws Exception
|
|
*/
|
|
public static function CheckVersion($sInstalledVersion, $sSourceDir)
|
|
{
|
|
$sManifestFilePath = self::GetVersionManifest($sInstalledVersion);
|
|
if ($sSourceDir != '')
|
|
{
|
|
if (file_exists($sManifestFilePath))
|
|
{
|
|
$aDMchanges = self::CheckDataModelFiles($sManifestFilePath, $sSourceDir);
|
|
//$aPortalChanges = self::CheckPortalFiles($sManifestFilePath, $sSourceDir);
|
|
//$aCodeChanges = self::CheckApplicationFiles($sManifestFilePath, $sSourceDir);
|
|
|
|
//echo("Changes detected compared to $sInstalledVersion:<br/>DataModel:<br/><pre>".print_r($aDMchanges, true)."</pre>");
|
|
//echo("Changes detected compared to $sInstalledVersion:<br/>DataModel:<br/><pre>".print_r($aDMchanges, true)."</pre><br/>Portal:<br/><pre>".print_r($aPortalChanges, true)."</pre><br/>Code:<br/><pre>".print_r($aCodeChanges, true)."</pre>");
|
|
return $aDMchanges;
|
|
}
|
|
else
|
|
{
|
|
return false;
|
|
}
|
|
}
|
|
else
|
|
{
|
|
throw(new Exception("Cannot check version '$sInstalledVersion', no source directory provided to check the files."));
|
|
}
|
|
}
|
|
|
|
public static function GetVersionManifest($sInstalledVersion)
|
|
{
|
|
if (preg_match('/^([0-9]+)\./', $sInstalledVersion, $aMatches))
|
|
{
|
|
return APPROOT.'datamodels/'.$aMatches[1].'.x/manifest-'.$sInstalledVersion.'.xml';
|
|
}
|
|
return false;
|
|
}
|
|
|
|
public static function CheckWritableDirs($aWritableDirs)
|
|
{
|
|
$aNonWritableDirs = array();
|
|
foreach($aWritableDirs as $sDir)
|
|
{
|
|
$sFullPath = APPROOT.$sDir;
|
|
if (is_dir($sFullPath) && !is_writable($sFullPath))
|
|
{
|
|
$aNonWritableDirs[APPROOT.$sDir] = new CheckResult(CheckResult::ERROR, "The directory <b>'".APPROOT.$sDir."'</b> exists but is not writable for the application.");
|
|
}
|
|
else if (file_exists($sFullPath) && !is_dir($sFullPath))
|
|
{
|
|
$aNonWritableDirs[APPROOT.$sDir] = new CheckResult(CheckResult::ERROR, ITOP_APPLICATION." needs the directory <b>'".APPROOT.$sDir."'</b> to be writable. However <i>file</i> named <b>'".APPROOT.$sDir."'</b> already exists.");
|
|
}
|
|
else if (!is_dir($sFullPath) && !is_writable(APPROOT))
|
|
{
|
|
$aNonWritableDirs[APPROOT.$sDir] = new CheckResult(CheckResult::ERROR, ITOP_APPLICATION." needs the directory <b>'".APPROOT.$sDir."'</b> to be writable. The directory <b>'".APPROOT.$sDir."'</b> does not exist and '".APPROOT."' is not writable, the application cannot create the directory '$sDir' inside it.");
|
|
}
|
|
}
|
|
return $aNonWritableDirs;
|
|
}
|
|
|
|
public static function GetLatestDataModelDir()
|
|
{
|
|
$sBaseDir = APPROOT.'datamodels';
|
|
|
|
$aDirs = glob($sBaseDir.'/*', GLOB_MARK | GLOB_ONLYDIR);
|
|
if ($aDirs !== false)
|
|
{
|
|
sort($aDirs);
|
|
// Windows: there is a backslash at the end (though the path is made of slashes!!!)
|
|
$sDir = basename(array_pop($aDirs));
|
|
$sRes = $sBaseDir.'/'.$sDir.'/';
|
|
return $sRes;
|
|
}
|
|
return false;
|
|
}
|
|
|
|
public static function GetCompatibleDataModelDir($sInstalledVersion)
|
|
{
|
|
if (preg_match('/^([0-9]+)\./', $sInstalledVersion, $aMatches))
|
|
{
|
|
$sMajorVersion = $aMatches[1];
|
|
$sDir = APPROOT.'datamodels/'.$sMajorVersion.'.x/';
|
|
if (is_dir($sDir))
|
|
{
|
|
return $sDir;
|
|
}
|
|
}
|
|
return false;
|
|
}
|
|
|
|
static public function GetDataModelVersion($sDatamodelDir)
|
|
{
|
|
$sVersionFile = $sDatamodelDir.'version.xml';
|
|
if (file_exists($sVersionFile))
|
|
{
|
|
$oParams = new XMLParameters($sVersionFile);
|
|
return $oParams->Get('version');
|
|
}
|
|
return false;
|
|
}
|
|
|
|
/**
|
|
* Returns an array of xml nodes describing the licences.
|
|
* @param $sEnv string|null Execution environment. If present loads licenses only for installed modules else loads all licenses available.
|
|
* @return array Licenses list.
|
|
*/
|
|
static public function GetLicenses($sEnv = null)
|
|
{
|
|
$aLicenses = array();
|
|
$aLicenceFiles = glob(APPROOT.'setup/licenses/*.xml');
|
|
if (empty($sEnv))
|
|
{
|
|
$aLicenceFiles = array_merge($aLicenceFiles, glob(APPROOT.'datamodels/*/*/license.*.xml'));
|
|
$aLicenceFiles = array_merge($aLicenceFiles, glob(APPROOT.'extensions/*/license.*.xml'));
|
|
$aLicenceFiles = array_merge($aLicenceFiles, glob(APPROOT.'data/*-modules/*/license.*.xml'));
|
|
}
|
|
else
|
|
{
|
|
$aLicenceFiles = array_merge($aLicenceFiles, glob(APPROOT.'env-'.$sEnv.'/*/license.*.xml'));
|
|
}
|
|
foreach ($aLicenceFiles as $sFile)
|
|
{
|
|
$oXml = simplexml_load_file($sFile);
|
|
if (!empty($oXml->license))
|
|
{
|
|
foreach ($oXml->license as $oLicense)
|
|
{
|
|
$aLicenses[(string)$oLicense->product] = $oLicense;
|
|
}
|
|
}
|
|
}
|
|
return $aLicenses;
|
|
}
|
|
|
|
/**
|
|
* @return string path to the log file where the create and/or alter queries are written
|
|
*/
|
|
static public function GetSetupQueriesFilePath()
|
|
{
|
|
return APPROOT.'log/setup-queries-'.strftime('%Y-%m-%d_%H_%M').'.sql';
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Helper class to write rules (as PHP expressions) in the 'auto_select' field of the 'module'
|
|
*/
|
|
class SetupInfo
|
|
{
|
|
static $aSelectedModules = array();
|
|
|
|
/**
|
|
* Called by the setup process to initializes the list of selected modules. Do not call this method
|
|
* from an 'auto_select' rule
|
|
* @param hash $aModules
|
|
* @return void
|
|
*/
|
|
static function SetSelectedModules($aModules)
|
|
{
|
|
self::$aSelectedModules = $aModules;
|
|
}
|
|
|
|
/**
|
|
* Returns true if a module is selected (as a consequence of the end-user's choices,
|
|
* or because the module is hidden, or mandatory, or because of a previous auto_select rule)
|
|
* @param string $sModuleId The identifier of the module (without the version number. Example: itop-config-mgmt)
|
|
* @return boolean True if the module is already selected, false otherwise
|
|
*/
|
|
static function ModuleIsSelected($sModuleId)
|
|
{
|
|
return (array_key_exists($sModuleId, self::$aSelectedModules));
|
|
}
|
|
}
|