346 lines
18 KiB
PHP
346 lines
18 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 script - step 1
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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 $preBasePath from install/index.php
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*/
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/*
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Prevent this file from direct access
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*/
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use install\functions\NagInstallClass;
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if (preg_match('#' . basename(__FILE__) . '#', htmlspecialchars($_SERVER['PHP_SELF'], ENT_QUOTES, 'utf-8'))) {
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header('Location: install.php');
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exit;
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}
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/*
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Define common variables
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*/
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$preIncludeContent = $preBasePath . 'install/templates/step1.htm.tpl';
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$intError = 0;
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/*
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Define check arrays
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*/
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$arrRequiredExt = array(
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'Session' => 'session',
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'Gettext' => 'gettext',
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'Filter' => 'filter'
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);
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$arrOptionalExt = array(
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'FTP' => 'ftp',
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'SSH2' => 'ssh2'
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);
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$arrSupportedDBs = array(
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'MySQLi' => 'mysqli'
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);
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$arrIniCheck = array(
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'file_uploads' => 1,
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'session.auto_start' => 0,
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'suhosin.session.encrypt' => 0,
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'date.timezone' => '-NOTEMPTY-'
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);
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$arrSourceURLs = array(
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'Sockets' => 'https://www.php.net/manual/en/book.sockets.php',
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'Session' => 'https://www.php.net/manual/en/book.session.php',
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'PCRE' => 'https://www.php.net/manual/en/book.pcre.php',
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'FileInfo' => 'https://www.php.net/manual/en/book.fileinfo.php',
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'Mcrypt' => 'https://www.php.net/manual/en/book.mcrypt.php',
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'OpenSSL' => 'https://www.php.net/manual/en/book.openssl.php',
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'JSON' => 'https://www.php.net/manual/en/book.json.php',
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'DOM' => 'https://www.php.net/manual/en/book.dom.php',
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'Intl' => 'https://www.php.net/manual/en/book.intl.php',
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'gettext' => 'https://www.php.net/manual/en/book.gettext.php',
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'curl' => 'https://www.php.net/manual/en/book.curl.php',
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'Filter' => 'https://www.php.net/manual/en/book.filter.php',
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'XML' => 'https://www.php.net/manual/en/book.xml.php',
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'SimpleXML' => 'https://www.php.net/manual/en/book.simplexml.php',
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'FTP' => 'https://www.php.net/manual/en/book.ftp.php',
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'MySQL' => 'https://php.net/manual/de/book.mysqli.php',
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'PEAR' => 'https://pear.php.net',
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'date.timezone' => 'https://www.php.net/manual/en/datetime.configuration.php#ini.date.timezone',
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'SSH2' => 'https://pecl.php.net/package/ssh2'
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);
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/*
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Build content
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*/
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$arrTemplate['STEP1_BOX'] = $myInstClass->translate('Requirements');
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$arrTemplate['STEP2_BOX'] = $myInstClass->translate('Installation');
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$arrTemplate['STEP3_BOX'] = $myInstClass->translate('Finish');
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$arrTemplate['STEP1_TITLE'] = 'NagiosQL ' . $myInstClass->translate('Installation') . ': ' .
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$myInstClass->translate('Checking requirements');
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$arrTemplate['STEP1_SUBTITLE1'] = $myInstClass->translate('Checking Client');
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$arrTemplate['STEP1_SUBTITLE2'] = $myInstClass->translate('Checking PHP version');
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$arrTemplate['STEP1_SUBTITLE3'] = $myInstClass->translate('Checking PHP extensions');
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$arrTemplate['STEP1_SUBTITLE4'] = $myInstClass->translate('Checking available database interfaces');
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$arrTemplate['STEP1_SUBTITLE5'] = $myInstClass->translate('Checking php.ini/.htaccess settings');
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$arrTemplate['STEP1_SUBTITLE6'] = $myInstClass->translate('Checking System Permission');
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$arrTemplate['STEP1_TEXT3_1'] = $myInstClass->translate('The following modules/extensions are <em>required</em> to run NagiosQL');
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$arrTemplate['STEP1_TEXT3_2'] = $myInstClass->translate('The next couple of extensions are <em>optional</em> but recommended');
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$arrTemplate['STEP1_TEXT4_1'] = $myInstClass->translate('Check which of the supported extensions are installed. At least one of them is required.');
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$arrTemplate['STEP1_TEXT5_1'] = $myInstClass->translate('The following settings are <em>required</em> to run NagiosQL');
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/*
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Conditional checks
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*/
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$strHTMLPart1 = '<img src="images/valid.png" alt="valid" title="valid" class="textmiddle"> ';
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$strHTMLPart2 = '<img src="images/invalid.png" alt="invalid" title="invalid" class="textmiddle"> ';
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$strHTMLPart3 = '<img src="images/warning.png" alt="warning" title="warning" class="textmiddle"> ';
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$strHTMLPart4 = ': <span class="green">';
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$strHTMLPart5 = ': <span class="red">';
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$strHTMLPart6 = ': <span class="yellow">';
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$strHTMLPart7 = '<img src="images/onlinehelp.png" alt="online help" title="online help" class="textmiddle" '
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. 'style="border:none;">';
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/* Javascript check */
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if ($_SESSION['install']['jscript'] === 'yes') {
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$arrTemplate['CHECK_1_PIC'] = 'valid';
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$arrTemplate['CHECK_1_CLASS'] = 'green';
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$arrTemplate['CHECK_1_VALUE'] = $myInstClass->translate('ENABLED');
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$arrTemplate['CHECK_1_INFO'] = '';
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} else {
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$arrTemplate['CHECK_1_PIC'] = 'invalid';
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$arrTemplate['CHECK_1_CLASS'] = 'green';
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$arrTemplate['CHECK_1_VALUE'] = $myInstClass->translate('NOT ENABLED');
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$arrTemplate['CHECK_1_INFO'] = '(' . $myInstClass->translate('After enabling Javascript, the page must be updated '
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. 'twice so that the status changes') . ')';
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}
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/* PHP version check */
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$strMinPHPVersion = '7.2.0';
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$arrTemplate['CHECK_2_TEXT'] = $myInstClass->translate('Version');
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if (version_compare(PHP_VERSION, $strMinPHPVersion, '>=')) {
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$arrTemplate['CHECK_2_PIC'] = 'valid';
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$arrTemplate['CHECK_2_CLASS'] = 'green';
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$arrTemplate['CHECK_2_VALUE'] = $myInstClass->translate('OK');
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$arrTemplate['CHECK_2_INFO'] = '(PHP ' . PHP_VERSION . ' ' . $myInstClass->translate('detected') . ')';
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} else {
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$arrTemplate['CHECK_2_PIC'] = 'invalid';
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$arrTemplate['CHECK_2_CLASS'] = 'green';
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$arrTemplate['CHECK_2_VALUE'] = 'PHP ' . PHP_VERSION . ' ' . $myInstClass->translate('detected');
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$arrTemplate['CHECK_2_INFO'] = '(PHP ' . $strMinPHPVersion . ' ' . $myInstClass->translate('or greater is '
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. 'required') . ')';
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$intError = 1;
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}
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/* PHP modules / extensions */
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$strExtPath = ini_get('extension_dir');
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$strPrefix = (PHP_SHLIB_SUFFIX === 'dll') ? 'php_' : '';
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$strHTML1 = '';
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/* Check for pear */
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$intErrorReporting = error_reporting();
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error_reporting(0);
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include_once 'System.php';
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error_reporting($intErrorReporting);
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$intPearResult = 0;
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if (class_exists('System')) {
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$intPearResult = 1;
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}
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if ($intPearResult === 1) {
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$strHTML1 .= $strHTMLPart1 . 'PEAR' . $strHTMLPart4 . $myInstClass->translate('OK') . "</span>\n";
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} else {
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$strMsg = '<a href="' . $arrSourceURLs['PEAR'] . '" target="_blank">' . $strHTMLPart7 . '</a>';
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$strHTML1 .= $strHTMLPart2 . 'PEAR' . $strHTMLPart5 . $myInstClass->translate('NOT AVAILABLE') . ' (' . $strMsg . ')'
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. "</span>\n";
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$intError = 1;
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}
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$strHTML1 .= "<br>\n";
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foreach ($arrRequiredExt as $key => $elem) {
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if (extension_loaded($elem)) {
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$strHTML1 .= $strHTMLPart1 . $key . $strHTMLPart4 . $myInstClass->translate('OK') . "</span>\n";
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} else {
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$strPath = $strExtPath . '/' . $strPrefix . $elem . '.' . PHP_SHLIB_SUFFIX;
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$strMsg = is_readable($strPath) ? $myInstClass->translate('Could be loaded. Please add in php.ini')
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: '<a href="' . $arrSourceURLs[$key] . '" target="_blank">' . $strHTMLPart7 . '</a>';
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$strHTML1 .= $strHTMLPart2 . $key . $strHTMLPart5 . $myInstClass->translate('NOT AVAILABLE') . ' (' . $strMsg . ')'
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. "</span>\n";
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$intError = 1;
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}
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$strHTML1 .= "<br>\n";
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}
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$arrTemplate['CHECK_3_CONTENT_1'] = $strHTML1;
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$strHTML2 = '';
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foreach ($arrOptionalExt as $key => $elem) {
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if (extension_loaded($elem)) {
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$strHTML2 .= $strHTMLPart1 . $key . $strHTMLPart4 . $myInstClass->translate('OK') . "</span>\n";
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} else {
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$strPath = $strExtPath . '/' . $strPrefix . $elem . '.' . PHP_SHLIB_SUFFIX;
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$strMsg = is_readable($strPath) ? $myInstClass->translate('Could be loaded. Please add in php.ini')
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: '<a href="' . $arrSourceURLs[$key] . '" target="_blank">' . $strHTMLPart7 . '</a>';
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$strHTML2 .= $strHTMLPart3 . $key . $strHTMLPart6 . $myInstClass->translate('NOT AVAILABLE') . ' (' . $strMsg . ')'
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. "</span>\n";
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//$intError = 1;
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}
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$strHTML2 .= "<br>\n";
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}
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$arrTemplate['CHECK_3_CONTENT_2'] = $strHTML2;
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// PHP database interfaces
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$strHTML3 = '';
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$intTemp = 0;
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$_SESSION['install']['dbtype_available'] = array();
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foreach ($arrSupportedDBs as $key => $elem) {
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if (extension_loaded($elem)) {
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$strNewInstallOnly = '';
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if (isset($_SESSION['install']['dbtype']) && ($_SESSION['install']['mode'] === 'Update') &&
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($_SESSION['install']['dbtype'] !== $elem) &&
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(0 !== strpos($_SESSION['install']['dbtype'], substr($elem, 0, 5)))) {
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$strNewInstallOnly = ' (' . $myInstClass->translate('New installation only - updates are only supported '
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. 'using the same database interface!') . ')';
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}
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$strHTML3 .= $strHTMLPart1 . $key . $strHTMLPart4 . $myInstClass->translate('OK') . "</span> $strNewInstallOnly\n";
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if ($strNewInstallOnly === '') {
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$_SESSION['install']['dbtype_available'][] = $elem;
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}
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$intTemp++;
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} else {
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$strPath = $strExtPath . '/' . $strPrefix . $elem . '.' . PHP_SHLIB_SUFFIX;
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$strMsg = is_readable($strPath) ? $myInstClass->translate('Could be loaded. Please add in php.ini')
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: '<a href="' . $arrSourceURLs[$key] . '" target="_blank">' . $strHTMLPart7 . '</a>';
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$strHTML3 .= $strHTMLPart2 . $key . $strHTMLPart5 . $myInstClass->translate('NOT AVAILABLE') . ' (' . $strMsg . ')'
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. "</span>\n";
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}
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$strHTML3 .= "<br>\n";
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}
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$arrTemplate['CHECK_4_CONTENT_1'] = $strHTML3;
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if ($intTemp === 0) {
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$intError = 1;
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}
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/* PHP ini checks */
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$strHTML4 = '';
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foreach ($arrIniCheck as $key => $elem) {
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$strStatus = ini_get($key);
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if ($elem === '-NOTEMPTY-') {
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if (empty($strStatus)) {
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$strHTML4 .= $strHTMLPart2 . $key . $strHTMLPart5 . $myInstClass->translate('NOT AVAILABLE') . ' (' .
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$myInstClass->translate('cannot be empty and needs to be set') . ")</span>\n";
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$intError = 1;
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} else {
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$strHTML4 .= $strHTMLPart1 . $key . $strHTMLPart4 . $myInstClass->translate('OK') . "</span>\n";
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}
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} else if (($strStatus === $elem) || ((int)$strStatus === $elem)) {
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$strHTML4 .= $strHTMLPart1 . $key . $strHTMLPart4 . $myInstClass->translate('OK') . "</span>\n";
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} else {
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$strHTML4 .= $strHTMLPart2 . $key . $strHTMLPart5 . $strStatus . ' (' . $myInstClass->translate('should be') . ' ' .
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$elem . ")</span>\n";
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$intError = 1;
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}
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$strHTML4 .= "<br>\n";
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}
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$arrTemplate['CHECK_5_CONTENT_1'] = $strHTML4;
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/* File access checks */
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$strConfigFile = '../config/settings.php';
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if (file_exists($strConfigFile) && is_readable($strConfigFile)) {
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$arrTemplate['CHECK_6_CONTENT_1'] = $strHTMLPart1 . $myInstClass->translate('Read test on settings file '
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. '(config/settings.php)') . $strHTMLPart4 . $myInstClass->translate('OK') . "</span><br>\n";
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} elseif (file_exists($strConfigFile) && !is_readable($strConfigFile)) {
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$arrTemplate['CHECK_6_CONTENT_1'] = $strHTMLPart2 . $myInstClass->translate('Read test on settings file '
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. '(config/settings.php)') . $strHTMLPart5 . $myInstClass->translate('failed') . "</span><br>\n";
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} elseif (!file_exists($strConfigFile)) {
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$arrTemplate['CHECK_6_CONTENT_1'] = $strHTMLPart3 . $myInstClass->translate('Settings file does not exists '
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. '(config/settings.php)') . $strHTMLPart6 . $myInstClass->translate('will be created') . "</span><br>\n";
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}
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if (file_exists($strConfigFile) && is_writable($strConfigFile)) {
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$arrTemplate['CHECK_6_CONTENT_2'] = $strHTMLPart1 . $myInstClass->translate('Write test on settings file '
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. '(config/settings.php)') . $strHTMLPart4 . $myInstClass->translate('OK') . "</span><br>\n";
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} elseif (is_writable('../config') && !file_exists($strConfigFile)) {
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$arrTemplate['CHECK_6_CONTENT_2'] = $strHTMLPart1 . $myInstClass->translate('Write test on settings directory '
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. '(config/)') . $strHTMLPart4 . $myInstClass->translate('OK') . "</span><br>\n";
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} elseif (file_exists($strConfigFile) && !is_writable($strConfigFile)) {
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$arrTemplate['CHECK_6_CONTENT_2'] = $strHTMLPart2 . $myInstClass->translate('Write test on settings file '
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. '(config/settings.php)') . $strHTMLPart5 . $myInstClass->translate('failed') . "</span><br>\n";
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$intError = 1;
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} else {
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$arrTemplate['CHECK_6_CONTENT_2'] = $strHTMLPart2 . $myInstClass->translate('Write test on settings directory '
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. '(config/)') . $strHTMLPart5 . $myInstClass->translate('failed') . "</span><br>\n";
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$intError = 1;
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}
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$strClassFile = '../functions/NagVisualClass.php';
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if (file_exists($strClassFile) && is_readable($strClassFile)) {
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$arrTemplate['CHECK_6_CONTENT_3'] = $strHTMLPart1 . $myInstClass->translate('Read test on one class file '
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. '(functions/NagVisualClass.php)') . $strHTMLPart4 . $myInstClass->translate('OK') . "</span><br>\n";
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} else {
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$arrTemplate['CHECK_6_CONTENT_3'] = $strHTMLPart2 . $myInstClass->translate('Read test on one class file '
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. '(functions/NagVisualClass.php)') . $strHTMLPart5 . $myInstClass->translate('failed') . "</span><br>\n";
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$intError = 1;
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}
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$strFile1 = '../admin.php';
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if (file_exists($strFile1) && is_readable($strFile1)) {
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$arrTemplate['CHECK_6_CONTENT_4'] = $strHTMLPart1 . $myInstClass->translate('Read test on home page file '
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. '(admin.php)') . $strHTMLPart4 . $myInstClass->translate('OK') . "</span><br>\n";
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} else {
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$arrTemplate['CHECK_6_CONTENT_4'] = $strHTMLPart2 . $myInstClass->translate('Read test on home page file '
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. '(admin.php)') . $strHTMLPart5 . $myInstClass->translate('failed') . "</span><br>\n";
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$intError = 1;
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}
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$strFile2 = '../templates/index.htm.tpl';
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if (file_exists($strFile2) && is_readable($strFile2)) {
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$arrTemplate['CHECK_6_CONTENT_5'] = $strHTMLPart1 . $myInstClass->translate('Read test on one template file '
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. '(templates/index.tpl.htm)') . $strHTMLPart4 . $myInstClass->translate('OK') . "</span><br>\n";
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} else {
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$arrTemplate['CHECK_6_CONTENT_5'] = $strHTMLPart2 . $myInstClass->translate('Read test on one template file '
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. '(templates/index.tpl.htm)') . $strHTMLPart5 . $myInstClass->translate('failed') . "</span><br>\n";
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$intError = 1;
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}
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$strFile3 = '../templates/admin/datalist.htm.tpl';
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if (file_exists($strFile3) && is_readable($strFile3)) {
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$arrTemplate['CHECK_6_CONTENT_6'] = $strHTMLPart1 . $myInstClass->translate('Read test on one admin template file '
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. '(templates/admin/datalist.htm.tpl)') . $strHTMLPart4 . $myInstClass->translate('OK') . "</span><br>\n";
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} else {
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$arrTemplate['CHECK_6_CONTENT_6'] = $strHTMLPart2 . $myInstClass->translate('Read test on one admin template file '
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. '(templates/admin/datalist.htm.tpl)') . $strHTMLPart5 . $myInstClass->translate('failed') . "</span><br>\n";
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$intError = 1;
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}
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$strFile4 = '../templates/files/contacts.tpl.dat';
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if (file_exists($strFile4) && is_readable($strFile4)) {
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$arrTemplate['CHECK_6_CONTENT_7'] = $strHTMLPart1 . $myInstClass->translate('Read test on one file template '
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. '(templates/files/contacts.tpl.dat)') . $strHTMLPart4 . $myInstClass->translate('OK') . "</span><br>\n";
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} else {
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$arrTemplate['CHECK_6_CONTENT_7'] = $strHTMLPart2 . $myInstClass->translate('Read test on one file template '
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. '(templates/files/contacts.tpl.dat)') . $strHTMLPart5 . $myInstClass->translate('failed') . "</span><br>\n";
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$intError = 1;
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}
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$strFile5 = '../images/pixel.gif';
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if (file_exists($strFile5) && is_readable($strFile5)) {
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$arrTemplate['CHECK_6_CONTENT_8'] = $strHTMLPart1 . $myInstClass->translate('Read test on one image file '
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. '(images/pixel.gif)') . $strHTMLPart4 . $myInstClass->translate('OK') . "</span><br>\n";
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} else {
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$arrTemplate['CHECK_6_CONTENT_8'] = $strHTMLPart2 . $myInstClass->translate('Read test on one image file '
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. '(images/pixel.gif)') . $strHTMLPart5 . $myInstClass->translate('failed') . "</span><br>\n";
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$intError = 1;
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}
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if ($intError !== 0) {
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$arrTemplate['MESSAGE'] = '<span class="red">' . $myInstClass->translate('There are some errors - please '
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. 'check your system settings and read the requirements of NagiosQL!') . "</span><br><br>\n";
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$arrTemplate['MESSAGE'] .= $myInstClass->translate('Read the INSTALLATION file in the NagiosQL doc directory '
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. 'or the installation PDF file on our');
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$arrTemplate['MESSAGE'] .= ' <a href="https://sourceforge.net/projects/nagiosql/documentation.html" '
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. 'target="_blank">';
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$arrTemplate['MESSAGE'] .= $myInstClass->translate('online documentation') . '</a><br>' .
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$myInstClass->translate('site to find out, how to fix them.') . "<br>\n";
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$arrTemplate['MESSAGE'] .= $myInstClass->translate('After that - refresh this page to proceed') . "...<br>\n";
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$arrTemplate['DIV_ID'] = 'install-center';
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$arrTemplate['FORM_CONTENT'] = '<input type="image" src="images/reload.png" title="refresh" '
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. 'value="Submit" alt="refresh" onClick="window.location.reload()"><br>';
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$arrTemplate['FORM_CONTENT'] .= $myInstClass->translate('Refresh') . "\n";
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} else {
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$arrTemplate['MESSAGE'] = '<span class="green">' . $myInstClass->translate('Environment test completed '
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. 'successfully') . "</span><br><br>\n";
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$arrTemplate['DIV_ID'] = 'install-next';
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$arrTemplate['FORM_CONTENT'] = "<input type=\"hidden\" name=\"hidStep\" id=\"hidStep\" value=\"2\">\n";
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$arrTemplate['FORM_CONTENT'] .= '<input type="image" src="images/next.png" value="Submit" title="next" '
|
|
. 'alt="next"><br>' . $myInstClass->translate('Next') . "\n";
|
|
}
|
|
/*
|
|
Write content
|
|
*/
|
|
$strContent = $myInstClass->parseTemplate($arrTemplate, $preIncludeContent);
|
|
echo $strContent; |