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