nagiosql/install/index.php
2017-05-22 11:24:21 +02:00

194 lines
8.3 KiB
PHP

<?php
///////////////////////////////////////////////////////////////////////////////
//
// NagiosQL
//
///////////////////////////////////////////////////////////////////////////////
//
// (c) 2005-2012 by Martin Willisegger
//
// Project : NagiosQL
// Component : Installer main script
// Website : http://www.nagiosql.org
// Date : $LastChangedDate: 2012-02-28 18:14:54 +0100 (Tue, 28 Feb 2012) $
// Author : $LastChangedBy: martin $
// Version : 3.2.0
// Revision : $LastChangedRevision: 1261 $
//
///////////////////////////////////////////////////////////////////////////////
//
// Define common variables
// =======================
$preContent = "templates/index.tpl.htm";
$preEncode = 'utf-8';
$preLocale = "../config/locale";
$filConfig = "../config/settings.php";
$preDBType = "mysql";
$strLangOpt = "";
$intError = 0;
$intUpdate = 0;
//
// Include preprocessing file
// ==========================
require("functions/prepend_install.php");
require("../functions/translator.php");
//
// Restart session
// ===============
session_destroy();
session_start('nagiosql_install');
//
// POST parameters
// ===============
$arrLocale = array("zh_CN","de_DE","da_DK","en_GB","fr_FR","it_IT","ja_JP","nl_NL","pl_PL","pt_BR","ru_RU","es_ES");
$chkLocale = (isset($_POST['selLanguage']) && in_array($_POST['selLanguage'],$arrLocale)) ? $_POST['selLanguage'] : "no";
//
// Language settings
// =================
if (extension_loaded('gettext')) {
if ($chkLocale == "no") {
if (substr($_SERVER['HTTP_ACCEPT_LANGUAGE'],0,2) == "de") {
$chkLocale = 'de_DE';
} else {
$chkLocale = 'en_GB';
}
}
putenv("LC_ALL=".$chkLocale.".".$preEncode);
putenv("LANG=".$chkLocale.".".$preEncode);
// GETTEXT domain
setlocale(LC_ALL, $chkLocale.".".$preEncode);
bindtextdomain($chkLocale, $preLocale);
bind_textdomain_codeset($chkLocale, $preEncode);
textdomain($chkLocale);
$arrTemplate['NAGIOS_FAQ'] = translate("Online Documentation");
// Language selection field
$arrTemplate['LANGUAGE'] = translate("Language");
foreach(getLanguageData() AS $key => $elem) {
$strLangOpt .= "<option value='".$key."' {sel}>".getLanguageNameFromCode($key,false)."</option>\n";
if ($key != $chkLocale) { $strLangOpt = str_replace(" {sel}","",$strLangOpt); } else { $strLangOpt = str_replace(" {sel}"," selected",$strLangOpt); }
}
$arrTemplate['LANG_OPTION'] = $strLangOpt;
} else {
$intError = 1;
$strErrorMessage .= "Installation cannot continue, please make sure you have the php-gettext extension loaded!";
}
//
// Checking current installation
// =============================
// Does the settings file exist?
$_SESSION['install']['dbtype'] = $preDBType;
if (file_exists($filConfig) && is_readable($filConfig)) {
$preSettings = parse_ini_file($filConfig,true);
// Are there any connection data?
if (isset($preSettings['db']) && isset($preSettings['db']['server']) && isset($preSettings['db']['port']) &&
isset($preSettings['db']['database']) && isset($preSettings['db']['username']) && isset($preSettings['db']['password'])) {
// Copy settings to session
$_SESSION['SETS'] = $preSettings;
// Existing postgres database?
if (isset($preSettings['db']['dbtype']) && ($preSettings['db']['dbtype'] == "postgres")) {
$preDBType = "pgsql";
$_SESSION['install']['dbtype'] = $preDBType;
}
if ($preDBType == "mysql") {
if (extension_loaded('mysql')) {
// Include mysql class
include("../functions/mysql_class.php");
// Initialize mysql class
$myDBClass = new mysqldb;
if ($myDBClass->error == true) {
$strErrorMessage .= translate("Database connection failed. Upgrade not available!")."<br>";
$strErrorMessage .= translate('Error while connecting to database:')."<br>".$myDBClass->strErrorMessage."<br>";
} else {
$strSQL = "SELECT `category`,`name`,`value` FROM `tbl_settings`";
$booReturn = $myDBClass->getDataArray($strSQL,$arrDataLines,$intDataCount);
if ($booReturn == false) {
$strErrorMessage .= translate("Settings table not available or wrong. Upgrade not available!")."<br>";
$strErrorMessage .= translate('Error while selecting data from database:')."<br>".$myDBClass->strDBError."<br>";
} else if ($intDataCount != 0) {
foreach ($arrDataLines AS $elem) {
$preSettings[$elem['category']][$elem['name']] = $elem['value'];
}
$intUpdate = 1;
}
}
$_SESSION['install']['dbtype'] = $preDBType;
} else {
$strErrorMessage .= translate("Installation cannot continue, please make sure you have the mysql extension loaded!");
$intError = 1;
}
} else if ($preDBType == "pgsql") {
if (extension_loaded('pgsql')) {
$strErrorMessage .= translate("Installation cannot continue, postgres is not yet available in beta!");
$intError = 1;
} else {
$strErrorMessage .= translate("Installation cannot continue, please make sure you have the pgsql extension loaded!");
$intError = 1;
}
} else {
$strErrorMessage .= translate("Database type in settings file is wrong (config/settings.php). Upgrade not available!");
}
} else {
$strErrorMessage .= translate("Database values in settings file are missing (config/settings.php). Upgrade not available!");
}
} else {
$strErrorMessage .= translate("Settings file not found or not readable (config/settings.php). Upgrade not available!");
}
//
// Initial settings (new installation)
// ===================================
$filInit = "functions/initial_settings.php";
if (file_exists($filInit) && is_readable($filInit)) {
$preInit = parse_ini_file($filInit,true);
$_SESSION['init_settings'] = $preInit;
} else {
$strErrorMessage .= translate("Default values file is not available or not readable (install/functions/initial_settings.php). Installation possible, but without predefined data!");
}
//
// Build content
// =============
$arrTemplate['PAGETITLE'] = "[NagiosQL] Installation Wizard";
$arrTemplate['MAIN_TITLE'] = translate("Welcome to the NagiosQL Installation Wizard");
$arrTemplate['TEXT_PART_1'] = translate("This wizard will help you to install and configure NagiosQL.");
$arrTemplate['TEXT_PART_2'] = translate("For questions please visit");
$arrTemplate['TEXT_PART_3'] = translate("First let's check your local environment and find out if everything NagiosQL needs is available.");
$arrTemplate['TEXT_PART_4'] = translate("The basic requirements are:");
$arrTemplate['TEXT_PART_5'] = translate("PHP 5.2.0 or greater including:");
$arrTemplate['TEXT_PHP_REQ_1'] = translate("PHP Module:")." Session";
$arrTemplate['TEXT_PHP_REQ_2'] = translate("PHP Module:")." gettext";
$arrTemplate['TEXT_PHP_REQ_3'] = translate("PHP Module:")." filter";
//$arrTemplate['TEXT_PHP_REQ_4'] = translate("PHP Module:")." XML";
//$arrTemplate['TEXT_PHP_REQ_5'] = translate("PHP Module:")." SimpleXML";
$arrTemplate['TEXT_PHP_REQ_6'] = translate("PHP Module:")." MySQL";
//$arrTemplate['TEXT_PHP_REQ_7'] = translate("PHP Module:")." PgSQL ".translate("(optional)");
$arrTemplate['TEXT_PHP_REQ_8'] = translate("PHP Module:")." FTP ".translate("(optional)");
$arrTemplate['TEXT_PHP_REQ_9'] = translate("PHP Module:")." curl ".translate("(optional)");
$arrTemplate['TEXT_PHP_REQ_10'] = translate("PECL Extension:")." SSH ".translate("(optional)");
$arrTemplate['TEXT_PART_6'] = translate("php.ini options").":";
$arrTemplate['TEXT_INI_REQ_1'] = translate("file_uploads on (for upload features)");
$arrTemplate['TEXT_INI_REQ_2'] = translate("session.auto_start needs to be off");
$arrTemplate['TEXT_PART_7'] = translate("A MySQL database server");
$arrTemplate['TEXT_PART_8'] = translate("Nagios 2.x/3.x");
$arrTemplate['LOCALE'] = $chkLocale;
$arrTemplate['ONLINE_DOC'] = translate("Online Documentation");
//
// New installation or upgrade
// ===========================
$arrTemplate['NEW_INSTALLATION'] = translate("START INSTALLATION");
$arrTemplate['UPDATE'] = translate("START UPDATE");
$arrTemplate['DISABLE_NEW'] = "";
$arrTemplate['UPDATE_ERROR'] = "<font style=\"color:red;\">".$strErrorMessage."</font>";
if ($intUpdate == 1) {
$arrTemplate['DISABLE_UPDATE'] = "";
} else {
$arrTemplate['DISABLE_UPDATE'] = "disabled=\disabled\"";
}
if ($intError == 1) {
$arrTemplate['DISABLE_NEW'] = "disabled=\disabled\"";
$arrTemplate['DISABLE_UPDATE'] = "disabled=\disabled\"";
}
//
// Write content
// =============
$strContent = $myInstClass->parseTemplate($arrTemplate,$preContent);
echo $strContent;
?>