207 lines
9.3 KiB
PHP
207 lines
9.3 KiB
PHP
<?php
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/* ----------------------------------------------------------------------------
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NagiosQL
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-------------------------------------------------------------------------------
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(c) 2005-2022 by Martin Willisegger
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Project : NagiosQL
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Component : Installer main script
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Website : https://sourceforge.net/projects/nagiosql/
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Version : 3.5.0
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GIT Repo : https://gitlab.com/wizonet/NagiosQL
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-----------------------------------------------------------------------------*/
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/**
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* Class and variable includes
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* @var NagInstallClass $myInstClass
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* @var string $strErrorMessage from prepend_install.php
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*/
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/*
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* Path settings
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*/
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use install\functions\NagInstallClass;
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$strPattern = '(install/[^/]*.php)';
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$preRelPath = preg_replace($strPattern, '', filter_input(INPUT_SERVER, 'PHP_SELF'));
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$preBasePath = preg_replace($strPattern, '', filter_input(INPUT_SERVER, 'SCRIPT_FILENAME'));
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/*
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Define common variables
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*/
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$preContent = $preBasePath . 'install/templates/index.htm.tpl';
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$preEncode = 'utf-8';
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$preLocale = $preBasePath . 'config/locale';
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$filConfig = $preBasePath . 'config/settings.php';
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$strLangOpt = '';
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$strVersion = '3.5.0';
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$intUpdate = 0;
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$intError = 0;
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/*
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Include preprocessing file
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*/
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require $preBasePath . 'install/functions/prepend_install.php';
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/*
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Restart session
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*/
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session_destroy();
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session_start(['name' => 'nagiosql_install']);
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/*
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POST parameters
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*/
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$arrLocale = array('zh_CN', 'de_DE', 'da_DK', 'en_GB', 'fr_FR', 'it_IT', 'ja_JP', 'nl_NL', 'pl_PL', 'pt_BR', 'ru_RU',
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'es_ES');
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$chkLocale = filter_input(INPUT_POST, 'selLanguage');
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if (!in_array($chkLocale, $arrLocale, true)) {
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$chkLocale = 'no';
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}
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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 ($chkLocale === 'no') {
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if (0 === strpos(filter_input(INPUT_SERVER, 'HTTP_ACCEPT_LANGUAGE'), 'de')) {
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$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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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'] = $myInstClass->translate('Online Documentation');
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/* Language selection field */
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$arrTemplate['LANGUAGE'] = $myInstClass->translate('Language');
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foreach ($myInstClass->getLangData() as $key => $elem) {
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/** @noinspection HtmlUnknownAttribute */
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$strLangOpt .= "<option value='" . $key . "' {sel}>" . $myInstClass->getLangNameFromCode($key, false) . "</option>\n";
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if ($key !== $chkLocale) {
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$strLangOpt = str_replace(' {sel}', '', $strLangOpt);
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} else {
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$strLangOpt = str_replace(' {sel}', ' selected', $strLangOpt);
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}
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}
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$arrTemplate['LANG_OPTION'] = $strLangOpt;
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} else {
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$intError = 1;
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$strErrorMessage .= 'Installation cannot continue, please make sure you have the php-gettext extension loaded!';
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}
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/*
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Checking current installation
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/*
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/* Does the settings file exist? */
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if (file_exists($filConfig) && is_readable($filConfig)) {
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$preSettings = parse_ini_file($filConfig, true);
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/* Are there any database connection data? */
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if (isset($preSettings['db']['server'], $preSettings['db']['port'], $preSettings['db']['database'], $preSettings['db']['username'], $preSettings['db']['password'])) {
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/* Old mysql db module is no longer supported */
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if (!isset($preSettings['db']['type']) || ($preSettings['db']['type'] === 'mysql') ||
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($preSettings['db']['type'] === '')) {
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$preSettings['db']['type'] = 'mysqli';
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}
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/* Copy settings to session */
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$_SESSION['SETS'] = $preSettings;
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/* Select database */
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$intDBFallback = 0;
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if (($preSettings['db']['type'] === 'mysqli') && extension_loaded('mysqli')) {
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/* Initialize mysqli class */
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$myDBClass = new functions\MysqliDbClass;
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/* Set DB parameters */
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$myDBClass->arrParams['server'] = $preSettings['db']['server'];
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$myDBClass->arrParams['port'] = $preSettings['db']['port'];
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$myDBClass->arrParams['username'] = $preSettings['db']['username'];
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$myDBClass->arrParams['password'] = $preSettings['db']['password'];
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$myDBClass->arrParams['database'] = $preSettings['db']['database'];
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$myDBClass->hasDBConnection();
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if ($myDBClass->error === true) {
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$strErrorMessage .= $myInstClass->translate('Database connection failed. Upgrade not available!') .
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'<br>';
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$strErrorMessage .= str_replace('::', '<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 = $myDBClass->hasDataArray($strSQL, $arrDataLines, $intDataCount);
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if ($booReturn === false) {
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$strErrorMessage .= $myInstClass->translate('Settings table not available or wrong. Upgrade not available!') .
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' <br>';
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$strErrorMessage .= str_replace('::', '<br>', $myDBClass->strErrorMessage) . '<br>';
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} elseif ($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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} else {
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$strErrorMessage .= $myInstClass->translate('Invalid database type in settings file (config/settings.php). Upgrade not available!') .
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'<br>';
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}
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} else {
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$strErrorMessage .= $myInstClass->translate('Database values in settings file are missing (config/settings.php). Upgrade not available!') .
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'<br>';
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}
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} else {
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$strErrorMessage .= $myInstClass->translate('Settings file not found or not readable (config/settings.php). Upgrade not available!') .
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'<br>';
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}
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/*
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Initial settings (new installation)
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*/
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$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 .= $myInstClass->translate('Default values file is not available or not readable (install/functions/initial_settings.php). Installation possible, but without predefined data!') .
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'<br>';
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}
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/*
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Build content
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*/
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$arrTemplate['PAGETITLE'] = '[NagiosQL] ' . $myInstClass->translate('Installation wizard');
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$arrTemplate['MAIN_TITLE'] = $myInstClass->translate('Welcome to the NagiosQL installation wizard');
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$arrTemplate['TEXT_PART_1'] = $myInstClass->translate('This wizard will help you to install and configure NagiosQL.');
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$arrTemplate['TEXT_PART_2'] = $myInstClass->translate('For questions please visit') . ': ';
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$arrTemplate['TEXT_PART_3'] = $myInstClass->translate("First let's check your local environment and find out if everything NagiosQL needs is available.");
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$arrTemplate['TEXT_PART_4'] = $myInstClass->translate('The basic requirements are:');
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$arrTemplate['TEXT_PART_5'] = $myInstClass->translate('PHP 7.2.0 or above (PHP 8 is recommended) including:');
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$arrTemplate['TEXT_PHP_REQ_1'] = $myInstClass->translate('PHP database module:') . ' ' .
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$myInstClass->translate('supported types are') . ' <b>mysqli</b>';
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$arrTemplate['TEXT_PHP_REQ_2'] = $myInstClass->translate('PHP module:') . ' <b>session</b>';
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$arrTemplate['TEXT_PHP_REQ_3'] = $myInstClass->translate('PHP module:') . ' <b>gettext</b>';
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$arrTemplate['TEXT_PHP_REQ_6'] = $myInstClass->translate('PHP module:') . ' <b>filter</b>';
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$arrTemplate['TEXT_PHP_REQ_8'] = $myInstClass->translate('PHP module:') . ' <b>FTP</b> ' .
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$myInstClass->translate('(optional)');
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$arrTemplate['TEXT_PHP_REQ_10'] = $myInstClass->translate('PECL extension:') . ' <b>SSH</b> ' .
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$myInstClass->translate('(optional)');
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$arrTemplate['TEXT_PART_6'] = $myInstClass->translate('php.ini options') . ':';
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$arrTemplate['TEXT_INI_REQ_1'] = $myInstClass->translate('file_uploads on (for upload features)');
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$arrTemplate['TEXT_INI_REQ_2'] = $myInstClass->translate('session.auto_start needs to be off');
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$arrTemplate['TEXT_INI_REQ_3'] = $myInstClass->translate('date.timezone should be set to your local timezone');
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$arrTemplate['TEXT_PART_7'] = $myInstClass->translate('A database server');
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$arrTemplate['TEXT_PART_8'] = $myInstClass->translate('Nagios 2.x/3.x/4.x');
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$arrTemplate['TEXT_PART_9'] = $myInstClass->translate('NagiosQL version') . ' ' . $strVersion;
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$arrTemplate['LOCALE'] = $chkLocale;
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$arrTemplate['ONLINE_DOC'] = $myInstClass->translate('Online documentation');
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/*
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New installation or upgrade
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*/
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$arrTemplate['NEW_INSTALLATION'] = $myInstClass->translate('START INSTALLATION');
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$arrTemplate['UPDATE'] = $myInstClass->translate('START UPDATE');
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$arrTemplate['DISABLE_NEW'] = '';
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$arrTemplate['UPDATE_ERROR'] = '<div style="color:red;">' . $strErrorMessage . '</div>';
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if ($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; |