1763 lines
54 KiB
PHP
Executable File
1763 lines
54 KiB
PHP
Executable File
<?php
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/************************************************************************************
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************************************************************************************
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** **
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** If you can read this text in your browser then you don't have PHP installed. **
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** Please install PHP 5.5.0 or higher. **
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** **
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************************************************************************************
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************************************************************************************/
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use SilverStripe\Control\Controller;
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use SilverStripe\Core\Startup\ParameterConfirmationToken;
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use SilverStripe\Dev\Install\DatabaseAdapterRegistry;
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use SilverStripe\Dev\Install\DatabaseConfigurationHelper;
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use SilverStripe\ORM\DatabaseAdmin;
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use SilverStripe\ORM\DB;
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use SilverStripe\Security\Security;
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use SilverStripe\Security\DefaultAdminService;
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/**
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* SilverStripe CMS Installer
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* This installer doesn't use any of the fancy SilverStripe stuff in case it's unsupported.
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*/
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// speed up mysql_connect timeout if the server can't be found
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ini_set('mysql.connect_timeout', 5);
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// Don't die half was through installation; that does more harm than good
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ini_set('max_execution_time', 0);
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// set display_errors php setting to on to force installer to avoid blank screen of death.
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// get the original value so it can be used in PHP requirement checks later in this script.
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$originalDisplayErrorsValue = ini_get('display_errors');
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ini_set('display_errors', '1');
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error_reporting(E_ALL | E_STRICT);
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// Attempt to start a session so that the username and password can be sent back to the user.
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if(function_exists('session_start') && !session_id()) {
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session_start();
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}
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// require composers autoloader
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$autoloadPaths = [
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__DIR__ . '/../../../vendor/autoload.php', // framework/vendor
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__DIR__ . '/../../../../vendor/autoload.php', // root vendor
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];
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$included = false;
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foreach($autoloadPaths as $path) {
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if (file_exists($path)) {
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$included = true;
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require_once $path;
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break;
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}
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}
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if (!$included) {
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if (!headers_sent()) {
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header($_SERVER['SERVER_PROTOCOL'] . " 500 Server Error");
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header('Content-Type: text/plain');
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}
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echo "Failed to include composer's autoloader, unable to continue\n";
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exit(1);
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}
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$usingEnv = !empty($_REQUEST['useEnv']);
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require_once __DIR__ . '/DatabaseConfigurationHelper.php';
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require_once __DIR__ . '/DatabaseAdapterRegistry.php';
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// Set default locale, but try and sniff from the user agent
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$defaultLocale = 'en_US';
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$locales = array(
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'af_ZA' => 'Afrikaans (South Africa)',
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'ar_EG' => 'Arabic (Egypt)',
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'hy_AM' => 'Armenian (Armenia)',
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'ast_ES' => 'Asturian (Spain)',
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'az_AZ' => 'Azerbaijani (Azerbaijan)',
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'bs_BA' => 'Bosnian (Bosnia and Herzegovina)',
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'bg_BG' => 'Bulgarian (Bulgaria)',
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'ca_ES' => 'Catalan (Spain)',
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'zh_CN' => 'Chinese (China)',
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'zh_TW' => 'Chinese (Taiwan)',
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'hr_HR' => 'Croatian (Croatia)',
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'cs_CZ' => 'Czech (Czech Republic)',
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'da_DK' => 'Danish (Denmark)',
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'nl_NL' => 'Dutch (Netherlands)',
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'en_GB' => 'English (United Kingdom)',
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'en_US' => 'English (United States)',
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'eo_XX' => 'Esperanto',
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'et_EE' => 'Estonian (Estonia)',
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'fo_FO' => 'Faroese (Faroe Islands)',
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'fi_FI' => 'Finnish (Finland)',
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'fr_FR' => 'French (France)',
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'de_DE' => 'German (Germany)',
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'el_GR' => 'Greek (Greece)',
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'he_IL' => 'Hebrew (Israel)',
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'hu_HU' => 'Hungarian (Hungary)',
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'is_IS' => 'Icelandic (Iceland)',
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'id_ID' => 'Indonesian (Indonesia)',
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'it_IT' => 'Italian (Italy)',
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'ja_JP' => 'Japanese (Japan)',
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'km_KH' => 'Khmer (Cambodia)',
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'lc_XX' => 'LOLCAT',
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'lv_LV' => 'Latvian (Latvia)',
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'lt_LT' => 'Lithuanian (Lithuania)',
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'ms_MY' => 'Malay (Malaysia)',
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'mi_NZ' => 'Maori (New Zealand)',
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'ne_NP' => 'Nepali (Nepal)',
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'nb_NO' => 'Norwegian',
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'fa_IR' => 'Persian (Iran)',
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'pl_PL' => 'Polish (Poland)',
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'pt_BR' => 'Portuguese (Brazil)',
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'pa_IN' => 'Punjabi (India)',
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'ro_RO' => 'Romanian (Romania)',
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'ru_RU' => 'Russian (Russia)',
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'sr_RS' => 'Serbian (Serbia)',
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'si_LK' => 'Sinhalese (Sri Lanka)',
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'sk_SK' => 'Slovak (Slovakia)',
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'sl_SI' => 'Slovenian (Slovenia)',
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'es_AR' => 'Spanish (Argentina)',
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'es_MX' => 'Spanish (Mexico)',
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'es_ES' => 'Spanish (Spain)',
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'sv_SE' => 'Swedish (Sweden)',
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'th_TH' => 'Thai (Thailand)',
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'tr_TR' => 'Turkish (Turkey)',
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'uk_UA' => 'Ukrainian (Ukraine)',
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'uz_UZ' => 'Uzbek (Uzbekistan)',
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'vi_VN' => 'Vietnamese (Vietnam)',
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);
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// Discover which databases are available
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DatabaseAdapterRegistry::autodiscover();
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// Determine which external database modules are USABLE
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$databaseClasses = DatabaseAdapterRegistry::get_adapters();
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foreach($databaseClasses as $class => $details) {
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$helper = DatabaseAdapterRegistry::getDatabaseConfigurationHelper($class);
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$databaseClasses[$class]['hasModule'] = !empty($helper);
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}
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// Load database config
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if(isset($_REQUEST['db'])) {
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if(isset($_REQUEST['db']['type'])) {
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$type = $_REQUEST['db']['type'];
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} else {
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if ($type = getenv('SS_DATABASE_CLASS')) {
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$_REQUEST['db']['type'] = $type;
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} elseif( $databaseClasses['MySQLPDODatabase']['supported'] ) {
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$type = $_REQUEST['db']['type'] = 'MySQLPDODatabase';
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} elseif( $databaseClasses['MySQLDatabase']['supported'] ) {
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$type = $_REQUEST['db']['type'] = 'MySQLDatabase';
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} else {
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// handle error
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}
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}
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// Disabled inputs don't submit anything - we need to use the environment (except the database name)
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if($usingEnv) {
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$_REQUEST['db'][$type] = $databaseConfig = array(
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"type" => getenv('SS_DATABASE_CLASS') ?: $type,
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"server" => getenv('SS_DATABASE_SERVER') ?: "localhost",
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"username" => getenv('SS_DATABASE_USERNAME') ?: "root",
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"password" => getenv('SS_DATABASE_PASSWORD') ?: "",
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"database" => $_REQUEST['db'][$type]['database'],
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);
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} else {
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// Normal behaviour without the environment
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$databaseConfig = $_REQUEST['db'][$type];
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$databaseConfig['type'] = $type;
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}
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} else {
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if($type = getenv('SS_DATABASE_CLASS')) {
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$_REQUEST['db']['type'] = $type;
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} elseif( $databaseClasses['MySQLPDODatabase']['supported'] ) {
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$type = $_REQUEST['db']['type'] = 'MySQLPDODatabase';
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} elseif( $databaseClasses['MySQLDatabase']['supported'] ) {
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$type = $_REQUEST['db']['type'] = 'MySQLDatabase';
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} else {
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// handle error
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}
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$_REQUEST['db'][$type] = $databaseConfig = array(
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"type" => $type,
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"server" => getenv('SS_DATABASE_SERVER') ?: "localhost",
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"username" => getenv('SS_DATABASE_USERNAME') ?: "root",
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"password" => getenv('SS_DATABASE_PASSWORD') ?: "",
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"database" => isset($_SERVER['argv'][2]) ? $_SERVER['argv'][2] : "SS_mysite",
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);
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}
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if(isset($_REQUEST['admin'])) {
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// Disabled inputs don't submit anything - we need to use the environment (except the database name)
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if($usingEnv) {
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$_REQUEST['admin'] = $adminConfig = array(
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'username' => getenv('SS_DEFAULT_ADMIN_USERNAME') ?: 'admin',
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'password' => getenv('SS_DEFAULT_ADMIN_PASSWORD') ?: '',
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);
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} else {
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$adminConfig = $_REQUEST['admin'];
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}
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} else {
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$_REQUEST['admin'] = $adminConfig = array(
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'username' => getenv('SS_DEFAULT_ADMIN_USERNAME') ?: 'admin',
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'password' => getenv('SS_DEFAULT_ADMIN_PASSWORD') ?: '',
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);
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}
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$alreadyInstalled = false;
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if(file_exists('mysite/_config.php')) {
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// Find the $database variable in the relevant config file without having to execute the config file
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if(preg_match("/\\\$database\s*=\s*[^\n\r]+[\n\r]/", file_get_contents("mysite/_config.php"), $parts)) {
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eval($parts[0]);
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if(!empty($database)) {
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$alreadyInstalled = true;
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}
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// Assume that if $databaseConfig is defined in mysite/_config.php, then a non-environment-based installation has
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// already gone ahead
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} else if(preg_match("/\\\$databaseConfig\s*=\s*[^\n\r]+[\n\r]/", file_get_contents("mysite/_config.php"), $parts)) {
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$alreadyInstalled = true;
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}
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}
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if(file_exists(FRAMEWORK_NAME . '/silverstripe_version')) {
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$silverstripe_version = file_get_contents(FRAMEWORK_NAME . '/silverstripe_version');
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} else {
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$silverstripe_version = "unknown";
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}
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// Check requirements
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$req = new InstallRequirements();
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$req->check();
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$webserverConfigFile = '';
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if($req->isIIS()) {
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$webserverConfigFile = 'web.config';
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} else {
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$webserverConfigFile = '.htaccess';
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}
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if($req->hasErrors()) {
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$hasErrorOtherThanDatabase = true;
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$phpIniLocation = php_ini_loaded_file();
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}
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if($databaseConfig) {
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$dbReq = new InstallRequirements();
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$dbReq->checkDatabase($databaseConfig);
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}
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if($adminConfig) {
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$adminReq = new InstallRequirements();
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$adminReq->checkAdminConfig($adminConfig);
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}
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// Actual processor
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$installFromCli = (isset($_SERVER['argv'][1]) && $_SERVER['argv'][1] == 'install');
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// CLI-install error message. exit(1) will halt any makefile.
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if($installFromCli && ($req->hasErrors() || $dbReq->hasErrors())) {
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echo "Cannot install due to errors:\n";
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$req->listErrors();
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$dbReq->listErrors();
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exit(1);
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}
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if((isset($_REQUEST['go']) || $installFromCli) && !$req->hasErrors() && !$dbReq->hasErrors() && $adminConfig['username'] && $adminConfig['password']) {
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// Confirm before reinstalling
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if(!$installFromCli && $alreadyInstalled) {
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include(__DIR__ . '/config-form.html');
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} else {
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$inst = new Installer();
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if($_REQUEST) $inst->install($_REQUEST);
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else $inst->install(array(
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'db' => $databaseConfig,
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'admin' => $adminConfig,
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));
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}
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// Show the config form
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} else {
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include(__DIR__ . '/config-form.html');
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}
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/**
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* This class checks requirements
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* Each of the requireXXX functions takes an argument which gives a user description of the test.
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* It's an array of 3 parts:
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* $description[0] - The test catetgory
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* $description[1] - The test title
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* $description[2] - The test error to show, if it goes wrong
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*/
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class InstallRequirements {
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var $errors, $warnings, $tests;
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/**
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* Check the database configuration. These are done one after another
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* starting with checking the database function exists in PHP, and
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* continuing onto more difficult checks like database permissions.
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*
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* @param array $databaseConfig The list of database parameters
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* @return boolean Validity of database configuration details
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*/
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public function checkDatabase($databaseConfig) {
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// Check if support is available
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if(!$this->requireDatabaseFunctions(
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$databaseConfig,
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array(
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"Database Configuration",
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"Database support",
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"Database support in PHP",
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$this->getDatabaseTypeNice($databaseConfig['type'])
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)
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)) return false;
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// Check if the server is available
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$usePath = !empty($databaseConfig['path']) && empty($databaseConfig['server']);
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if(!$this->requireDatabaseServer(
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$databaseConfig,
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array(
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"Database Configuration",
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"Database server",
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$usePath
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? "I couldn't write to path '$databaseConfig[path]'"
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: "I couldn't find a database server on '$databaseConfig[server]'",
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$usePath ? $databaseConfig['path'] : $databaseConfig['server']
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)
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)) return false;
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// Check if the connection credentials allow access to the server / database
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if(!$this->requireDatabaseConnection(
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$databaseConfig,
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array(
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"Database Configuration",
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"Database access credentials",
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"That username/password doesn't work"
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)
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)) return false;
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// Check the necessary server version is available
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if(!$this->requireDatabaseVersion(
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$databaseConfig,
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array(
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"Database Configuration",
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"Database server version requirement",
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'',
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'Version ' . $this->getDatabaseConfigurationHelper($databaseConfig['type'])->getDatabaseVersion($databaseConfig)
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)
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)) return false;
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// Check that database creation permissions are available
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if(!$this->requireDatabaseOrCreatePermissions(
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$databaseConfig,
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array(
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"Database Configuration",
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"Can I access/create the database",
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"I can't create new databases and the database '$databaseConfig[database]' doesn't exist"
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)
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)) return false;
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// Check alter permission (necessary to create tables etc)
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if(!$this->requireDatabaseAlterPermissions(
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$databaseConfig,
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array(
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"Database Configuration",
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"Can I ALTER tables",
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"I don't have permission to ALTER tables"
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)
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)) return false;
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// Success!
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return true;
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}
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public function checkAdminConfig($adminConfig) {
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if(!$adminConfig['username']) {
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$this->error(array('', 'Please enter a username!'));
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}
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if(!$adminConfig['password']) {
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$this->error(array('', 'Please enter a password!'));
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}
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}
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/**
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* Check if the web server is IIS and version greater than the given version.
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*
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* @param int $fromVersion
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* @return bool
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*/
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public function isIIS($fromVersion = 7) {
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if(strpos($this->findWebserver(), 'IIS/') === false) {
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return false;
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}
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return substr(strstr($this->findWebserver(), '/'), -3, 1) >= $fromVersion;
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}
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public function isApache() {
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if(strpos($this->findWebserver(), 'Apache') !== false) {
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return true;
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} else {
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return false;
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}
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}
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/**
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* Find the webserver software running on the PHP host.
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* @return string|boolean Server software or boolean FALSE
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*/
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public function findWebserver() {
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// Try finding from SERVER_SIGNATURE or SERVER_SOFTWARE
|
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if(!empty($_SERVER['SERVER_SIGNATURE'])) {
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$webserver = $_SERVER['SERVER_SIGNATURE'];
|
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} elseif(!empty($_SERVER['SERVER_SOFTWARE'])) {
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$webserver = $_SERVER['SERVER_SOFTWARE'];
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} else {
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return false;
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}
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|
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return strip_tags(trim($webserver));
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}
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|
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/**
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* Check everything except the database
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*/
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public function check() {
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$this->errors = null;
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$isApache = $this->isApache();
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$isIIS = $this->isIIS();
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$webserver = $this->findWebserver();
|
|
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$this->requirePHPVersion('5.5.0', '5.5.0', array(
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"PHP Configuration",
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|
"PHP5 installed",
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null,
|
|
"PHP version " . phpversion()
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));
|
|
|
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// Check that we can identify the root folder successfully
|
|
$this->requireFile(FRAMEWORK_NAME . '/src/Dev/Install/config-form.html', array("File permissions",
|
|
"Does the webserver know where files are stored?",
|
|
"The webserver isn't letting me identify where files are stored.",
|
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$this->getBaseDir()
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));
|
|
|
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$this->requireModule('mysite', array("File permissions", "mysite/ directory exists?"));
|
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$this->requireModule(FRAMEWORK_NAME, array("File permissions", FRAMEWORK_NAME . "/ directory exists?"));
|
|
|
|
if($isApache) {
|
|
$this->checkApacheVersion(array(
|
|
"Webserver Configuration",
|
|
"Webserver is not Apache 1.x", "SilverStripe requires Apache version 2 or greater",
|
|
$webserver
|
|
));
|
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$this->requireWriteable('.htaccess', array("File permissions", "Is the .htaccess file writeable?", null));
|
|
} elseif($isIIS) {
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$this->requireWriteable('web.config', array("File permissions", "Is the web.config file writeable?", null));
|
|
}
|
|
|
|
$this->requireWriteable('mysite/_config.php', array(
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"File permissions",
|
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"Is the mysite/_config.php file writeable?",
|
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null
|
|
));
|
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$this->requireWriteable('mysite/_config/config.yml', array(
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"File permissions",
|
|
"Is the mysite/_config/config.yml file writeable?",
|
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null
|
|
));
|
|
|
|
if(!$this->checkModuleExists('cms')) {
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$this->requireWriteable('mysite/code/RootURLController.php', array(
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"File permissions",
|
|
"Is the mysite/code/RootURLController.php file writeable?",
|
|
null
|
|
));
|
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}
|
|
$this->requireWriteable('assets', array("File permissions", "Is the assets/ directory writeable?", null));
|
|
|
|
try {
|
|
$tempFolder = getTempFolder();
|
|
} catch(Exception $e) {
|
|
$tempFolder = false;
|
|
}
|
|
|
|
$this->requireTempFolder(array('File permissions', 'Is a temporary directory available?', null, $tempFolder));
|
|
if($tempFolder) {
|
|
// in addition to the temp folder being available, check it is writable
|
|
$this->requireWriteable($tempFolder, array(
|
|
"File permissions",
|
|
sprintf("Is the temporary directory writeable?", $tempFolder),
|
|
null
|
|
), true);
|
|
}
|
|
|
|
// Check for web server, unless we're calling the installer from the command-line
|
|
$this->isRunningWebServer(array("Webserver Configuration", "Server software", "Unknown", $webserver));
|
|
|
|
if($isApache) {
|
|
$this->requireApacheRewriteModule('mod_rewrite', array(
|
|
"Webserver Configuration",
|
|
"URL rewriting support",
|
|
"You need mod_rewrite to use friendly URLs with SilverStripe, but it is not enabled."
|
|
));
|
|
} elseif($isIIS) {
|
|
$this->requireIISRewriteModule('IIS_UrlRewriteModule', array(
|
|
"Webserver Configuration",
|
|
"URL rewriting support",
|
|
"You need to enable the IIS URL Rewrite Module to use friendly URLs with SilverStripe, "
|
|
. "but it is not installed or enabled. Download it for IIS 7 from http://www.iis.net/expand/URLRewrite"
|
|
));
|
|
} else {
|
|
$this->warning(array(
|
|
"Webserver Configuration",
|
|
"URL rewriting support",
|
|
"I can't tell whether any rewriting module is running. You may need to configure a rewriting rule yourself."));
|
|
}
|
|
|
|
$this->requireServerVariables(array('SCRIPT_NAME', 'HTTP_HOST', 'SCRIPT_FILENAME'), array(
|
|
"Webserver Configuration",
|
|
"Recognised webserver",
|
|
"You seem to be using an unsupported webserver. "
|
|
. "The server variables SCRIPT_NAME, HTTP_HOST, SCRIPT_FILENAME need to be set."
|
|
));
|
|
|
|
$this->requirePostSupport(array(
|
|
"Webserver Configuration",
|
|
"POST Support",
|
|
'I can\'t find $_POST, make sure POST is enabled.'
|
|
));
|
|
|
|
// Check for GD support
|
|
if(!$this->requireFunction("imagecreatetruecolor", array(
|
|
"PHP Configuration",
|
|
"GD2 support",
|
|
"PHP must have GD version 2."
|
|
))) {
|
|
$this->requireFunction("imagecreate", array(
|
|
"PHP Configuration",
|
|
"GD2 support",
|
|
"GD support for PHP not included."
|
|
));
|
|
}
|
|
|
|
// Check for XML support
|
|
$this->requireFunction('xml_set_object', array(
|
|
"PHP Configuration",
|
|
"XML support",
|
|
"XML support not included in PHP."
|
|
));
|
|
$this->requireClass('DOMDocument', array(
|
|
"PHP Configuration",
|
|
"DOM/XML support",
|
|
"DOM/XML support not included in PHP."
|
|
));
|
|
$this->requireFunction('simplexml_load_file', array(
|
|
'PHP Configuration',
|
|
'SimpleXML support',
|
|
'SimpleXML support not included in PHP.'
|
|
));
|
|
|
|
// Check for token_get_all
|
|
$this->requireFunction('token_get_all', array(
|
|
"PHP Configuration",
|
|
"Tokenizer support",
|
|
"Tokenizer support not included in PHP."
|
|
));
|
|
|
|
// Check for CType support
|
|
$this->requireFunction('ctype_digit', array(
|
|
'PHP Configuration',
|
|
'CType support',
|
|
'CType support not included in PHP.'
|
|
));
|
|
|
|
// Check for session support
|
|
$this->requireFunction('session_start', array(
|
|
'PHP Configuration',
|
|
'Session support',
|
|
'Session support not included in PHP.'
|
|
));
|
|
|
|
// Check for iconv support
|
|
$this->requireFunction('iconv', array(
|
|
'PHP Configuration',
|
|
'iconv support',
|
|
'iconv support not included in PHP.'
|
|
));
|
|
|
|
// Check for hash support
|
|
$this->requireFunction('hash', array('PHP Configuration', 'hash support', 'hash support not included in PHP.'));
|
|
|
|
// Check for mbstring support
|
|
$this->requireFunction('mb_internal_encoding', array(
|
|
'PHP Configuration',
|
|
'mbstring support',
|
|
'mbstring support not included in PHP.'
|
|
));
|
|
|
|
// Check for Reflection support
|
|
$this->requireClass('ReflectionClass', array(
|
|
'PHP Configuration',
|
|
'Reflection support',
|
|
'Reflection support not included in PHP.'
|
|
));
|
|
|
|
// Check for Standard PHP Library (SPL) support
|
|
$this->requireFunction('spl_classes', array(
|
|
'PHP Configuration',
|
|
'SPL support',
|
|
'Standard PHP Library (SPL) not included in PHP.'
|
|
));
|
|
|
|
$this->requireDateTimezone(array(
|
|
'PHP Configuration',
|
|
'date.timezone setting and validity',
|
|
'date.timezone option in php.ini must be set correctly.',
|
|
ini_get('date.timezone')
|
|
));
|
|
|
|
$this->suggestClass('finfo', array(
|
|
'PHP Configuration',
|
|
'fileinfo support',
|
|
'fileinfo should be enabled in PHP. SilverStripe uses it for MIME type detection of files. '
|
|
. 'SilverStripe will still operate, but email attachments and sending files to browser '
|
|
. '(e.g. export data to CSV) may not work correctly without finfo.'
|
|
));
|
|
|
|
$this->suggestFunction('curl_init', array(
|
|
'PHP Configuration',
|
|
'curl support',
|
|
'curl should be enabled in PHP. SilverStripe uses it for consuming web services'
|
|
. ' via the RestfulService class and many modules rely on it.'
|
|
));
|
|
|
|
$this->suggestClass('tidy', array(
|
|
'PHP Configuration',
|
|
'tidy support',
|
|
'Tidy provides a library of code to clean up your html. '
|
|
. 'SilverStripe will operate fine without tidy but HTMLCleaner will not be effective.'
|
|
));
|
|
|
|
$this->suggestPHPSetting('asp_tags', array(false), array(
|
|
'PHP Configuration',
|
|
'asp_tags option',
|
|
'This should be turned off as it can cause issues with SilverStripe'
|
|
));
|
|
$this->requirePHPSetting('magic_quotes_gpc', array(false), array(
|
|
'PHP Configuration',
|
|
'magic_quotes_gpc option',
|
|
'This should be turned off, as it can cause issues with cookies. '
|
|
. 'More specifically, unserializing data stored in cookies.'
|
|
));
|
|
$this->suggestPHPSetting('display_errors', array(false), array(
|
|
'PHP Configuration',
|
|
'display_errors option',
|
|
'Unless you\'re in a development environment, this should be turned off, '
|
|
. 'as it can expose sensitive data to website users.'
|
|
));
|
|
// on some weirdly configured webservers arg_separator.output is set to &
|
|
// which will results in links like ?param=value&foo=bar which will not be i
|
|
$this->suggestPHPSetting('arg_separator.output', array('&', ''), array(
|
|
'PHP Configuration',
|
|
'arg_separator.output option',
|
|
'This option defines how URL parameters are concatenated. '
|
|
. 'If not set to \'&\' this may cause issues with URL GET parameters'
|
|
));
|
|
|
|
// always_populate_raw_post_data should be set to -1 if PHP < 7.0
|
|
if (version_compare(PHP_VERSION, '7.0.0', '<')) {
|
|
$this->suggestPHPSetting('always_populate_raw_post_data', ['-1'], [
|
|
'PHP Configuration',
|
|
'always_populate_raw_post_data option',
|
|
'It\'s highly recommended to set this to \'-1\' in php 5.x, as $HTTP_RAW_POST_DATA is removed in php 7'
|
|
]);
|
|
}
|
|
|
|
// Check memory allocation
|
|
$this->requireMemory(32 * 1024 * 1024, 64 * 1024 * 1024, array(
|
|
"PHP Configuration",
|
|
"Memory allocation (PHP config option 'memory_limit')",
|
|
"SilverStripe needs a minimum of 32M allocated to PHP, but recommends 64M.",
|
|
ini_get("memory_limit")
|
|
));
|
|
|
|
return $this->errors;
|
|
}
|
|
|
|
public function suggestPHPSetting($settingName, $settingValues, $testDetails) {
|
|
$this->testing($testDetails);
|
|
|
|
// special case for display_errors, check the original value before
|
|
// it was changed at the start of this script.
|
|
if($settingName == 'display_errors') {
|
|
global $originalDisplayErrorsValue;
|
|
$val = $originalDisplayErrorsValue;
|
|
} else {
|
|
$val = ini_get($settingName);
|
|
}
|
|
|
|
if(!in_array($val, $settingValues) && $val != $settingValues) {
|
|
$this->warning($testDetails, "$settingName is set to '$val' in php.ini. $testDetails[2]");
|
|
}
|
|
}
|
|
|
|
public function requirePHPSetting($settingName, $settingValues, $testDetails) {
|
|
$this->testing($testDetails);
|
|
|
|
$val = ini_get($settingName);
|
|
if(!in_array($val, $settingValues) && $val != $settingValues) {
|
|
$this->error($testDetails, "$settingName is set to '$val' in php.ini. $testDetails[2]");
|
|
}
|
|
}
|
|
|
|
public function suggestClass($class, $testDetails) {
|
|
$this->testing($testDetails);
|
|
|
|
if(!class_exists($class)) {
|
|
$this->warning($testDetails);
|
|
}
|
|
}
|
|
|
|
public function suggestFunction($class, $testDetails) {
|
|
$this->testing($testDetails);
|
|
|
|
if(!function_exists($class)) {
|
|
$this->warning($testDetails);
|
|
}
|
|
}
|
|
|
|
public function requireDateTimezone($testDetails) {
|
|
$this->testing($testDetails);
|
|
|
|
$result = ini_get('date.timezone') && in_array(ini_get('date.timezone'), timezone_identifiers_list());
|
|
if(!$result) {
|
|
$this->error($testDetails);
|
|
}
|
|
}
|
|
|
|
public function requireMemory($min, $recommended, $testDetails) {
|
|
$_SESSION['forcemem'] = false;
|
|
|
|
$mem = $this->getPHPMemory();
|
|
if($mem < (64 * 1024 * 1024)) {
|
|
ini_set('memory_limit', '64M');
|
|
$mem = $this->getPHPMemory();
|
|
$testDetails[3] = ini_get("memory_limit");
|
|
}
|
|
|
|
$this->testing($testDetails);
|
|
|
|
if($mem < $min && $mem > 0) {
|
|
$message = $testDetails[2] . " You only have " . ini_get("memory_limit") . " allocated";
|
|
$this->error($testDetails, $message);
|
|
return false;
|
|
} else if($mem < $recommended && $mem > 0) {
|
|
$message = $testDetails[2] . " You only have " . ini_get("memory_limit") . " allocated";
|
|
$this->warning($testDetails, $message);
|
|
return false;
|
|
} elseif($mem == 0) {
|
|
$message = $testDetails[2] . " We can't determine how much memory you have allocated. "
|
|
. "Install only if you're sure you've allocated at least 20 MB.";
|
|
$this->warning($testDetails, $message);
|
|
return false;
|
|
}
|
|
return true;
|
|
}
|
|
|
|
public function getPHPMemory() {
|
|
$memString = ini_get("memory_limit");
|
|
|
|
switch(strtolower(substr($memString, -1))) {
|
|
case "k":
|
|
return round(substr($memString, 0, -1) * 1024);
|
|
|
|
case "m":
|
|
return round(substr($memString, 0, -1) * 1024 * 1024);
|
|
|
|
case "g":
|
|
return round(substr($memString, 0, -1) * 1024 * 1024 * 1024);
|
|
|
|
default:
|
|
return round($memString);
|
|
}
|
|
}
|
|
|
|
public function listErrors() {
|
|
if($this->errors) {
|
|
echo "<p>The following problems are preventing me from installing SilverStripe CMS:</p>\n\n";
|
|
foreach($this->errors as $error) {
|
|
echo "<li>" . htmlentities(implode(", ", $error), ENT_COMPAT, 'UTF-8') . "</li>\n";
|
|
}
|
|
}
|
|
}
|
|
|
|
public function showTable($section = null) {
|
|
if($section) {
|
|
$tests = $this->tests[$section];
|
|
$id = strtolower(str_replace(' ', '_', $section));
|
|
echo "<table id=\"{$id}_results\" class=\"testResults\" width=\"100%\">";
|
|
foreach($tests as $test => $result) {
|
|
echo "<tr class=\"$result[0]\"><td>$test</td><td>"
|
|
. nl2br(htmlentities($result[1], ENT_COMPAT, 'UTF-8')) . "</td></tr>";
|
|
}
|
|
echo "</table>";
|
|
|
|
} else {
|
|
foreach($this->tests as $section => $tests) {
|
|
$failedRequirements = 0;
|
|
$warningRequirements = 0;
|
|
|
|
$output = "";
|
|
|
|
foreach($tests as $test => $result) {
|
|
if(isset($result['0'])) {
|
|
switch($result['0']) {
|
|
case 'error':
|
|
$failedRequirements++;
|
|
break;
|
|
case 'warning':
|
|
$warningRequirements++;
|
|
break;
|
|
}
|
|
}
|
|
$output .= "<tr class=\"$result[0]\"><td>$test</td><td>"
|
|
. nl2br(htmlentities($result[1], ENT_COMPAT, 'UTF-8')) . "</td></tr>";
|
|
}
|
|
$className = "good";
|
|
$text = "All Requirements Pass";
|
|
$pluralWarnings = ($warningRequirements == 1) ? 'Warning' : 'Warnings';
|
|
|
|
if($failedRequirements > 0) {
|
|
$className = "error";
|
|
$pluralWarnings = ($warningRequirements == 1) ? 'Warning' : 'Warnings';
|
|
|
|
$text = $failedRequirements . ' Failed and ' . $warningRequirements . ' ' . $pluralWarnings;
|
|
} else if($warningRequirements > 0) {
|
|
$className = "warning";
|
|
$text = "All Requirements Pass but " . $warningRequirements . ' ' . $pluralWarnings;
|
|
}
|
|
|
|
echo "<h5 class='requirement $className'>$section <a href='#'>Show All Requirements</a> <span>$text</span></h5>";
|
|
echo "<table class=\"testResults\">";
|
|
echo $output;
|
|
echo "</table>";
|
|
}
|
|
}
|
|
}
|
|
|
|
public function requireFunction($funcName, $testDetails) {
|
|
$this->testing($testDetails);
|
|
|
|
if(!function_exists($funcName)) {
|
|
$this->error($testDetails);
|
|
return false;
|
|
}
|
|
return true;
|
|
}
|
|
|
|
public function requireClass($className, $testDetails) {
|
|
$this->testing($testDetails);
|
|
if(!class_exists($className)) {
|
|
$this->error($testDetails);
|
|
return false;
|
|
}
|
|
return true;
|
|
}
|
|
|
|
/**
|
|
* Require that the given class doesn't exist
|
|
*
|
|
* @param array $classNames
|
|
* @param array $testDetails
|
|
* @return bool
|
|
*/
|
|
public function requireNoClasses($classNames, $testDetails) {
|
|
$this->testing($testDetails);
|
|
$badClasses = array();
|
|
foreach($classNames as $className) {
|
|
if(class_exists($className)) {
|
|
$badClasses[] = $className;
|
|
}
|
|
}
|
|
if($badClasses) {
|
|
$message = $testDetails[2] . ". The following classes are at fault: " . implode(', ', $badClasses);
|
|
$this->error($testDetails, $message);
|
|
return false;
|
|
}
|
|
return true;
|
|
}
|
|
|
|
public function checkApacheVersion($testDetails) {
|
|
$this->testing($testDetails);
|
|
|
|
$is1pointx = preg_match('#Apache[/ ]1\.#', $testDetails[3]);
|
|
if($is1pointx) {
|
|
$this->error($testDetails);
|
|
}
|
|
|
|
return true;
|
|
}
|
|
|
|
public function requirePHPVersion($recommendedVersion, $requiredVersion, $testDetails) {
|
|
$this->testing($testDetails);
|
|
|
|
$installedVersion = phpversion();
|
|
|
|
if(version_compare($installedVersion, $requiredVersion, '<')) {
|
|
$message = "SilverStripe requires PHP version $requiredVersion or later.\n
|
|
PHP version $installedVersion is currently installed.\n
|
|
While SilverStripe requires at least PHP version $requiredVersion, upgrading to $recommendedVersion or later is recommended.\n
|
|
If you are installing SilverStripe on a shared web server, please ask your web hosting provider to upgrade PHP for you.";
|
|
$this->error($testDetails, $message);
|
|
return false;
|
|
}
|
|
|
|
if(version_compare($installedVersion, $recommendedVersion, '<')) {
|
|
$message = "PHP version $installedVersion is currently installed.\n
|
|
Upgrading to at least PHP version $recommendedVersion is recommended.\n
|
|
SilverStripe should run, but you may run into issues. Future releases may require a later version of PHP.\n";
|
|
$this->warning($testDetails, $message);
|
|
return false;
|
|
}
|
|
|
|
return true;
|
|
}
|
|
|
|
/**
|
|
* Check that a module exists
|
|
*
|
|
* @param string $dirname
|
|
* @return bool
|
|
*/
|
|
public function checkModuleExists($dirname) {
|
|
$path = $this->getBaseDir() . $dirname;
|
|
return file_exists($path) && ($dirname == 'mysite' || file_exists($path . '/_config.php'));
|
|
}
|
|
|
|
/**
|
|
* The same as {@link requireFile()} but does additional checks
|
|
* to ensure the module directory is intact.
|
|
*
|
|
* @param string $dirname
|
|
* @param array $testDetails
|
|
*/
|
|
public function requireModule($dirname, $testDetails) {
|
|
$this->testing($testDetails);
|
|
$path = $this->getBaseDir() . $dirname;
|
|
if(!file_exists($path)) {
|
|
$testDetails[2] .= " Directory '$path' not found. Please make sure you have uploaded the SilverStripe files to your webserver correctly.";
|
|
$this->error($testDetails);
|
|
} elseif(!file_exists($path . '/_config.php') && $dirname != 'mysite') {
|
|
$testDetails[2] .= " Directory '$path' exists, but is missing files. Please make sure you have uploaded "
|
|
. "the SilverStripe files to your webserver correctly.";
|
|
$this->error($testDetails);
|
|
}
|
|
}
|
|
|
|
public function requireFile($filename, $testDetails) {
|
|
$this->testing($testDetails);
|
|
$filename = $this->getBaseDir() . $filename;
|
|
if(!file_exists($filename)) {
|
|
$testDetails[2] .= " (file '$filename' not found)";
|
|
$this->error($testDetails);
|
|
}
|
|
}
|
|
|
|
public function requireWriteable($filename, $testDetails, $absolute = false) {
|
|
$this->testing($testDetails);
|
|
|
|
if($absolute) {
|
|
$filename = str_replace('/', DIRECTORY_SEPARATOR, $filename);
|
|
} else {
|
|
$filename = $this->getBaseDir() . str_replace('/', DIRECTORY_SEPARATOR, $filename);
|
|
}
|
|
|
|
if(file_exists($filename)) $isWriteable = is_writeable($filename);
|
|
else $isWriteable = is_writeable(dirname($filename));
|
|
|
|
if(!$isWriteable) {
|
|
if(function_exists('posix_getgroups')) {
|
|
$userID = posix_geteuid();
|
|
$user = posix_getpwuid($userID);
|
|
|
|
$currentOwnerID = fileowner(file_exists($filename) ? $filename : dirname($filename));
|
|
$currentOwner = posix_getpwuid($currentOwnerID);
|
|
|
|
$testDetails[2] .= "User '$user[name]' needs to be able to write to this file:\n$filename\n\nThe "
|
|
. "file is currently owned by '$currentOwner[name]'. ";
|
|
|
|
if($user['name'] == $currentOwner['name']) {
|
|
$testDetails[2] .= "We recommend that you make the file writeable.";
|
|
} else {
|
|
|
|
$groups = posix_getgroups();
|
|
$groupList = array();
|
|
foreach($groups as $group) {
|
|
$groupInfo = posix_getgrgid($group);
|
|
if(in_array($currentOwner['name'], $groupInfo['members'])) $groupList[] = $groupInfo['name'];
|
|
}
|
|
if($groupList) {
|
|
$testDetails[2] .= " We recommend that you make the file group-writeable "
|
|
. "and change the group to one of these groups:\n - " . implode("\n - ", $groupList)
|
|
. "\n\nFor example:\nchmod g+w $filename\nchgrp " . $groupList[0] . " $filename";
|
|
} else {
|
|
$testDetails[2] .= " There is no user-group that contains both the web-server user and the "
|
|
. "owner of this file. Change the ownership of the file, create a new group, or "
|
|
. "temporarily make the file writeable by everyone during the install process.";
|
|
}
|
|
}
|
|
|
|
} else {
|
|
$testDetails[2] .= "The webserver user needs to be able to write to this file:\n$filename";
|
|
}
|
|
|
|
$this->error($testDetails);
|
|
}
|
|
}
|
|
|
|
public function requireTempFolder($testDetails) {
|
|
$this->testing($testDetails);
|
|
|
|
try {
|
|
$tempFolder = getTempFolder();
|
|
} catch(Exception $e) {
|
|
$tempFolder = false;
|
|
}
|
|
|
|
if(!$tempFolder) {
|
|
$testDetails[2] = "Permission problem gaining access to a temp directory. " .
|
|
"Please create a folder named silverstripe-cache in the base directory " .
|
|
"of the installation and ensure it has the adequate permissions.";
|
|
$this->error($testDetails);
|
|
}
|
|
}
|
|
|
|
public function requireApacheModule($moduleName, $testDetails) {
|
|
$this->testing($testDetails);
|
|
if(!in_array($moduleName, apache_get_modules())) {
|
|
$this->error($testDetails);
|
|
return false;
|
|
} else {
|
|
return true;
|
|
}
|
|
}
|
|
|
|
public function testApacheRewriteExists($moduleName = 'mod_rewrite') {
|
|
if(function_exists('apache_get_modules') && in_array($moduleName, apache_get_modules())) {
|
|
return true;
|
|
} elseif(isset($_SERVER['HTTP_MOD_REWRITE']) && $_SERVER['HTTP_MOD_REWRITE'] == 'On') {
|
|
return true;
|
|
} elseif(isset($_SERVER['REDIRECT_HTTP_MOD_REWRITE']) && $_SERVER['REDIRECT_HTTP_MOD_REWRITE'] == 'On') {
|
|
return true;
|
|
} else {
|
|
return false;
|
|
}
|
|
}
|
|
|
|
public function testIISRewriteModuleExists($moduleName = 'IIS_UrlRewriteModule') {
|
|
if(isset($_SERVER[$moduleName]) && $_SERVER[$moduleName]) {
|
|
return true;
|
|
} else {
|
|
return false;
|
|
}
|
|
}
|
|
|
|
public function requireApacheRewriteModule($moduleName, $testDetails) {
|
|
$this->testing($testDetails);
|
|
if($this->testApacheRewriteExists()) {
|
|
return true;
|
|
} else {
|
|
$this->warning($testDetails);
|
|
return false;
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Determines if the web server has any rewriting capability.
|
|
* @return boolean
|
|
*/
|
|
public function hasRewritingCapability() {
|
|
return ($this->testApacheRewriteExists() || $this->testIISRewriteModuleExists());
|
|
}
|
|
|
|
public function requireIISRewriteModule($moduleName, $testDetails) {
|
|
$this->testing($testDetails);
|
|
if($this->testIISRewriteModuleExists()) {
|
|
return true;
|
|
} else {
|
|
$this->warning($testDetails);
|
|
return false;
|
|
}
|
|
}
|
|
|
|
public function getDatabaseTypeNice($databaseClass) {
|
|
return substr($databaseClass, 0, -8);
|
|
}
|
|
|
|
/**
|
|
* Get an instance of a helper class for the specific database.
|
|
*
|
|
* @param string $databaseClass e.g. MySQLDatabase or MSSQLDatabase
|
|
* @return DatabaseConfigurationHelper
|
|
*/
|
|
public function getDatabaseConfigurationHelper($databaseClass) {
|
|
return DatabaseAdapterRegistry::getDatabaseConfigurationHelper($databaseClass);
|
|
}
|
|
|
|
public function requireDatabaseFunctions($databaseConfig, $testDetails) {
|
|
$this->testing($testDetails);
|
|
$helper = $this->getDatabaseConfigurationHelper($databaseConfig['type']);
|
|
if (!$helper) {
|
|
$this->error($testDetails, "Couldn't load database helper code for ". $databaseConfig['type']);
|
|
return false;
|
|
}
|
|
$result = $helper->requireDatabaseFunctions($databaseConfig);
|
|
if($result) {
|
|
return true;
|
|
} else {
|
|
$this->error($testDetails);
|
|
return false;
|
|
}
|
|
}
|
|
|
|
public function requireDatabaseConnection($databaseConfig, $testDetails) {
|
|
$this->testing($testDetails);
|
|
$helper = $this->getDatabaseConfigurationHelper($databaseConfig['type']);
|
|
$result = $helper->requireDatabaseConnection($databaseConfig);
|
|
if($result['success']) {
|
|
return true;
|
|
} else {
|
|
$testDetails[2] .= ": " . $result['error'];
|
|
$this->error($testDetails);
|
|
return false;
|
|
}
|
|
}
|
|
|
|
public function requireDatabaseVersion($databaseConfig, $testDetails) {
|
|
$this->testing($testDetails);
|
|
$helper = $this->getDatabaseConfigurationHelper($databaseConfig['type']);
|
|
if(method_exists($helper, 'requireDatabaseVersion')) {
|
|
$result = $helper->requireDatabaseVersion($databaseConfig);
|
|
if($result['success']) {
|
|
return true;
|
|
} else {
|
|
$testDetails[2] .= $result['error'];
|
|
$this->warning($testDetails);
|
|
return false;
|
|
}
|
|
}
|
|
// Skipped test because this database has no required version
|
|
return true;
|
|
}
|
|
|
|
public function requireDatabaseServer($databaseConfig, $testDetails) {
|
|
$this->testing($testDetails);
|
|
$helper = $this->getDatabaseConfigurationHelper($databaseConfig['type']);
|
|
$result = $helper->requireDatabaseServer($databaseConfig);
|
|
if($result['success']) {
|
|
return true;
|
|
} else {
|
|
$message = $testDetails[2] . ": " . $result['error'];
|
|
$this->error($testDetails, $message);
|
|
return false;
|
|
}
|
|
}
|
|
|
|
public function requireDatabaseOrCreatePermissions($databaseConfig, $testDetails) {
|
|
$this->testing($testDetails);
|
|
$helper = $this->getDatabaseConfigurationHelper($databaseConfig['type']);
|
|
$result = $helper->requireDatabaseOrCreatePermissions($databaseConfig);
|
|
if($result['success']) {
|
|
if($result['alreadyExists']) {
|
|
$testDetails[3] = "Database $databaseConfig[database]";
|
|
} else {
|
|
$testDetails[3] = "Able to create a new database";
|
|
}
|
|
$this->testing($testDetails);
|
|
return true;
|
|
} else {
|
|
if(empty($result['cannotCreate'])) {
|
|
$message = $testDetails[2] . ". Please create the database manually.";
|
|
} else {
|
|
$message = $testDetails[2] . " (user '$databaseConfig[username]' doesn't have CREATE DATABASE permissions.)";
|
|
}
|
|
|
|
$this->error($testDetails, $message);
|
|
return false;
|
|
}
|
|
}
|
|
|
|
public function requireDatabaseAlterPermissions($databaseConfig, $testDetails) {
|
|
$this->testing($testDetails);
|
|
$helper = $this->getDatabaseConfigurationHelper($databaseConfig['type']);
|
|
$result = $helper->requireDatabaseAlterPermissions($databaseConfig);
|
|
if ($result['success']) {
|
|
return true;
|
|
} else {
|
|
$message = "Silverstripe cannot alter tables. This won't prevent installation, however it may "
|
|
. "cause issues if you try to run a /dev/build once installed.";
|
|
$this->warning($testDetails, $message);
|
|
return false;
|
|
}
|
|
}
|
|
|
|
public function requireServerVariables($varNames, $testDetails) {
|
|
$this->testing($testDetails);
|
|
$missing = array();
|
|
|
|
foreach($varNames as $varName) {
|
|
if(!isset($_SERVER[$varName]) || !$_SERVER[$varName]) {
|
|
$missing[] = '$_SERVER[' . $varName . ']';
|
|
}
|
|
}
|
|
|
|
if(!$missing) {
|
|
return true;
|
|
}
|
|
|
|
$message = $testDetails[2] . " (the following PHP variables are missing: " . implode(", ", $missing) . ")";
|
|
$this->error($testDetails, $message);
|
|
return false;
|
|
}
|
|
|
|
|
|
public function requirePostSupport($testDetails) {
|
|
$this->testing($testDetails);
|
|
|
|
if(!isset($_POST)) {
|
|
$this->error($testDetails);
|
|
|
|
return false;
|
|
}
|
|
|
|
return true;
|
|
}
|
|
|
|
public function isRunningWebServer($testDetails) {
|
|
$this->testing($testDetails);
|
|
if($testDetails[3]) {
|
|
return true;
|
|
} else {
|
|
$this->warning($testDetails);
|
|
return false;
|
|
}
|
|
}
|
|
|
|
// Must be PHP4 compatible
|
|
var $baseDir;
|
|
|
|
public function getBaseDir() {
|
|
// Cache the value so that when the installer mucks with SCRIPT_FILENAME half way through, this method
|
|
// still returns the correct value.
|
|
if(!$this->baseDir) $this->baseDir = realpath(dirname($_SERVER['SCRIPT_FILENAME'])) . DIRECTORY_SEPARATOR;
|
|
return $this->baseDir;
|
|
}
|
|
|
|
public function testing($testDetails) {
|
|
if(!$testDetails) return;
|
|
|
|
$section = $testDetails[0];
|
|
$test = $testDetails[1];
|
|
|
|
$message = "OK";
|
|
if(isset($testDetails[3])) $message .= " ($testDetails[3])";
|
|
|
|
$this->tests[$section][$test] = array("good", $message);
|
|
}
|
|
|
|
public function error($testDetails, $message = null) {
|
|
if (!is_array($testDetails)) {
|
|
throw new InvalidArgumentException("Invalid error");
|
|
}
|
|
$section = $testDetails[0];
|
|
$test = $testDetails[1];
|
|
if (!$message && isset($testDetails[2])) {
|
|
$message = $testDetails[2];
|
|
}
|
|
|
|
$this->tests[$section][$test] = array("error", $message);
|
|
$this->errors[] = $testDetails;
|
|
}
|
|
|
|
public function warning($testDetails, $message = null) {
|
|
if (!is_array($testDetails)) {
|
|
throw new InvalidArgumentException("Invalid warning");
|
|
}
|
|
$section = $testDetails[0];
|
|
$test = $testDetails[1];
|
|
if (!$message && isset($testDetails[2])) {
|
|
$message = $testDetails[2];
|
|
}
|
|
|
|
$this->tests[$section][$test] = array("warning", $message);
|
|
$this->warnings[] = $testDetails;
|
|
}
|
|
|
|
public function hasErrors() {
|
|
return sizeof($this->errors);
|
|
}
|
|
|
|
public function hasWarnings() {
|
|
return sizeof($this->warnings);
|
|
}
|
|
|
|
}
|
|
|
|
class Installer extends InstallRequirements {
|
|
public function __construct() {
|
|
// Cache the baseDir value
|
|
$this->getBaseDir();
|
|
}
|
|
|
|
public function install($config) {
|
|
?>
|
|
<html>
|
|
<head>
|
|
<meta charset="utf-8"/>
|
|
<title>Installing SilverStripe...</title>
|
|
<link rel="stylesheet" type="text/css" href="<?php echo FRAMEWORK_NAME; ?>/src/Dev/Install/client/styles/install.css"/>
|
|
<script src="//code.jquery.com/jquery-1.7.2.min.js"></script>
|
|
</head>
|
|
<body>
|
|
<div class="install-header">
|
|
<div class="inner">
|
|
<div class="brand">
|
|
<span class="logo"></span>
|
|
|
|
<h1>SilverStripe</h1>
|
|
</div>
|
|
</div>
|
|
</div>
|
|
|
|
<div id="Navigation"> </div>
|
|
<div class="clear"><!-- --></div>
|
|
|
|
<div class="main">
|
|
<div class="inner">
|
|
<h2>Installing SilverStripe...</h2>
|
|
|
|
<p>I am now running through the installation steps (this should take about 30 seconds)</p>
|
|
|
|
<p>If you receive a fatal error, refresh this page to continue the installation</p>
|
|
<ul>
|
|
<?php
|
|
|
|
$webserver = $this->findWebserver();
|
|
$isIIS = $this->isIIS();
|
|
$isApache = $this->isApache();
|
|
|
|
flush();
|
|
|
|
if(isset($config['stats'])) {
|
|
if(file_exists(FRAMEWORK_NAME . '/silverstripe_version')) {
|
|
$silverstripe_version = file_get_contents(FRAMEWORK_NAME . '/silverstripe_version');
|
|
} else {
|
|
$silverstripe_version = "unknown";
|
|
}
|
|
|
|
$phpVersion = urlencode(phpversion());
|
|
$encWebserver = urlencode($webserver);
|
|
$dbType = $config['db']['type'];
|
|
|
|
// Try to determine the database version from the helper
|
|
$databaseVersion = $config['db']['type'];
|
|
$helper = $this->getDatabaseConfigurationHelper($dbType);
|
|
if($helper && method_exists($helper, 'getDatabaseVersion')) {
|
|
$versionConfig = $config['db'][$dbType];
|
|
$versionConfig['type'] = $dbType;
|
|
$databaseVersion = urlencode($dbType . ': ' . $helper->getDatabaseVersion($versionConfig));
|
|
}
|
|
|
|
$url = "http://ss2stat.silverstripe.com/Installation/add?SilverStripe=$silverstripe_version&PHP=$phpVersion&Database=$databaseVersion&WebServer=$encWebserver";
|
|
|
|
if(isset($_SESSION['StatsID']) && $_SESSION['StatsID']) {
|
|
$url .= '&ID=' . $_SESSION['StatsID'];
|
|
}
|
|
|
|
@$_SESSION['StatsID'] = file_get_contents($url);
|
|
}
|
|
|
|
if(file_exists('mysite/_config.php')) {
|
|
// Truncate the contents of _config instead of deleting it - we can't re-create it because Windows handles permissions slightly
|
|
// differently to UNIX based filesystems - it takes the permissions from the parent directory instead of retaining them
|
|
$fh = fopen('mysite/_config.php', 'wb');
|
|
fclose($fh);
|
|
}
|
|
|
|
// Escape user input for safe insertion into PHP file
|
|
$theme = isset($_POST['template']) ? addcslashes($_POST['template'], "\'") : 'simple';
|
|
$locale = isset($_POST['locale']) ? addcslashes($_POST['locale'], "\'") : 'en_US';
|
|
$type = addcslashes($config['db']['type'], "\'");
|
|
$dbConfig = $config['db'][$type];
|
|
foreach ($dbConfig as &$configValue) {
|
|
$configValue = addcslashes($configValue, "\\\'");
|
|
}
|
|
if(!isset($dbConfig['path'])) $dbConfig['path'] = '';
|
|
if(!$dbConfig) {
|
|
echo "<p style=\"color: red\">Bad config submitted</p><pre>";
|
|
print_r($config);
|
|
echo "</pre>";
|
|
die();
|
|
}
|
|
|
|
// Write the config file
|
|
global $usingEnv;
|
|
if($usingEnv) {
|
|
$this->statusMessage("Setting up 'mysite/_config.php' for use with environment variables...");
|
|
$this->writeToFile("mysite/_config.php", <<<PHP
|
|
<?php
|
|
|
|
global \$project;
|
|
\$project = 'mysite';
|
|
|
|
global \$database;
|
|
\$database = '{$dbConfig['database']}';
|
|
|
|
require_once('conf/ConfigureFromEnv.php');
|
|
|
|
PHP
|
|
);
|
|
|
|
} else {
|
|
$this->statusMessage("Setting up 'mysite/_config.php'...");
|
|
// Create databaseConfig
|
|
$lines = array(
|
|
$lines[] = "\t'type' => '$type'"
|
|
);
|
|
foreach($dbConfig as $key => $value) {
|
|
$lines[] = "\t'{$key}' => '$value'";
|
|
}
|
|
$databaseConfigContent = implode(",\n", $lines);
|
|
$this->writeToFile("mysite/_config.php", <<<PHP
|
|
<?php
|
|
|
|
global \$project;
|
|
\$project = 'mysite';
|
|
|
|
global \$databaseConfig;
|
|
\$databaseConfig = array(
|
|
{$databaseConfigContent}
|
|
);
|
|
|
|
PHP
|
|
);
|
|
}
|
|
|
|
$this->statusMessage("Setting up 'mysite/_config/config.yml'");
|
|
$this->writeToFile("mysite/_config/config.yml", <<<YML
|
|
---
|
|
Name: mysite
|
|
---
|
|
# YAML configuration for SilverStripe
|
|
# See http://doc.silverstripe.org/framework/en/topics/configuration
|
|
# Caution: Indentation through two spaces, not tabs
|
|
SilverStripe\\View\\SSViewer:
|
|
themes:
|
|
- '$theme'
|
|
- '\$default'
|
|
SilverStripe\\i18n\\i18n:
|
|
default_locale: '$locale'
|
|
YML
|
|
);
|
|
|
|
if(!$this->checkModuleExists('cms')) {
|
|
$this->writeToFile("mysite/code/RootURLController.php", <<<PHP
|
|
<?php
|
|
|
|
use SilverStripe\\Control\\Controller;
|
|
|
|
class RootURLController extends Controller {
|
|
|
|
public function index() {
|
|
echo "<html>Your site is now set up. Start adding controllers to mysite to get started.</html>";
|
|
}
|
|
|
|
}
|
|
PHP
|
|
);
|
|
}
|
|
|
|
// Write the appropriate web server configuration file for rewriting support
|
|
if($this->hasRewritingCapability()) {
|
|
if($isApache) {
|
|
$this->statusMessage("Setting up '.htaccess' file...");
|
|
$this->createHtaccess();
|
|
} elseif($isIIS) {
|
|
$this->statusMessage("Setting up 'web.config' file...");
|
|
$this->createWebConfig();
|
|
}
|
|
}
|
|
|
|
// Load the SilverStripe runtime
|
|
$_SERVER['SCRIPT_FILENAME'] = dirname(realpath($_SERVER['SCRIPT_FILENAME'])) . '/' . FRAMEWORK_NAME . '/main.php';
|
|
chdir(FRAMEWORK_NAME);
|
|
|
|
// Rebuild the manifest
|
|
$_GET['flush'] = true;
|
|
// Show errors as if you're in development mode
|
|
$_SESSION['isDev'] = 1;
|
|
|
|
$this->statusMessage("Building database schema...");
|
|
|
|
require_once 'Core/Core.php';
|
|
|
|
// Build database
|
|
$con = new Controller();
|
|
$con->pushCurrent();
|
|
|
|
global $databaseConfig;
|
|
DB::connect($databaseConfig);
|
|
|
|
$dbAdmin = new DatabaseAdmin();
|
|
$dbAdmin->doInit();
|
|
|
|
$dbAdmin->doBuild(true);
|
|
|
|
// Create default administrator user and group in database
|
|
// (not using Security::setDefaultAdmin())
|
|
$adminMember = DefaultAdminService::singleton()->findOrCreateDefaultAdmin();
|
|
$adminMember->Email = $config['admin']['username'];
|
|
$adminMember->Password = $config['admin']['password'];
|
|
$adminMember->PasswordEncryption = Security::config()->encryption_algorithm;
|
|
|
|
try {
|
|
$this->statusMessage('Creating default CMS admin account...');
|
|
$adminMember->write();
|
|
} catch(Exception $e) {
|
|
$this->statusMessage(
|
|
sprintf('Warning: Default CMS admin account could not be created (error: %s)', $e->getMessage())
|
|
);
|
|
}
|
|
|
|
$_SESSION['username'] = $config['admin']['username'];
|
|
$_SESSION['password'] = $config['admin']['password'];
|
|
|
|
if(!$this->errors) {
|
|
if(isset($_SERVER['HTTP_HOST']) && $this->hasRewritingCapability()) {
|
|
$this->statusMessage("Checking that friendly URLs work...");
|
|
$this->checkRewrite();
|
|
} else {
|
|
require_once 'Core/Startup/ParameterConfirmationToken.php';
|
|
$token = new ParameterConfirmationToken('flush');
|
|
$params = http_build_query($token->params());
|
|
|
|
$destinationURL = 'index.php/' .
|
|
($this->checkModuleExists('cms') ? "home/successfullyinstalled?$params" : "?$params");
|
|
|
|
echo <<<HTML
|
|
<li>SilverStripe successfully installed; I am now redirecting you to your SilverStripe site...</li>
|
|
<script>
|
|
setTimeout(function() {
|
|
window.location = "$destinationURL";
|
|
}, 2000);
|
|
</script>
|
|
<noscript>
|
|
<li><a href="$destinationURL">Click here to access your site.</a></li>
|
|
</noscript>
|
|
HTML;
|
|
}
|
|
}
|
|
|
|
return $this->errors;
|
|
}
|
|
|
|
public function writeToFile($filename, $content) {
|
|
$base = $this->getBaseDir();
|
|
$this->statusMessage("Setting up $base$filename");
|
|
|
|
if((@$fh = fopen($base . $filename, 'wb')) && fwrite($fh, $content) && fclose($fh)) {
|
|
return true;
|
|
}
|
|
$this->error("Couldn't write to file $base$filename");
|
|
return false;
|
|
}
|
|
|
|
public function createHtaccess() {
|
|
$start = "### SILVERSTRIPE START ###\n";
|
|
$end = "\n### SILVERSTRIPE END ###";
|
|
|
|
$base = dirname($_SERVER['SCRIPT_NAME']);
|
|
if(defined('DIRECTORY_SEPARATOR')) $base = str_replace(DIRECTORY_SEPARATOR, '/', $base);
|
|
else $base = str_replace("\\", '/', $base);
|
|
|
|
if($base != '.') $baseClause = "RewriteBase '$base'\n";
|
|
else $baseClause = "";
|
|
if(strpos(strtolower(php_sapi_name()), "cgi") !== false) $cgiClause = "RewriteRule .* - [E=HTTP_AUTHORIZATION:%{HTTP:Authorization}]\n";
|
|
else $cgiClause = "";
|
|
$modulePath = FRAMEWORK_NAME;
|
|
$rewrite = <<<TEXT
|
|
# Deny access to templates (but allow from localhost)
|
|
<Files *.ss>
|
|
Order deny,allow
|
|
Deny from all
|
|
Allow from 127.0.0.1
|
|
</Files>
|
|
|
|
# Deny access to IIS configuration
|
|
<Files web.config>
|
|
Order deny,allow
|
|
Deny from all
|
|
</Files>
|
|
|
|
# Deny access to YAML configuration files which might include sensitive information
|
|
<Files *.yml>
|
|
Order allow,deny
|
|
Deny from all
|
|
</Files>
|
|
|
|
# Route errors to static pages automatically generated by SilverStripe
|
|
ErrorDocument 404 /assets/error-404.html
|
|
ErrorDocument 500 /assets/error-500.html
|
|
|
|
<IfModule mod_rewrite.c>
|
|
|
|
# Turn off index.php handling requests to the homepage fixes issue in apache >=2.4
|
|
<IfModule mod_dir.c>
|
|
DirectoryIndex disabled
|
|
</IfModule>
|
|
|
|
SetEnv HTTP_MOD_REWRITE On
|
|
RewriteEngine On
|
|
$baseClause
|
|
$cgiClause
|
|
|
|
# Deny access to potentially sensitive files and folders
|
|
RewriteRule ^vendor(/|$) - [F,L,NC]
|
|
RewriteRule silverstripe-cache(/|$) - [F,L,NC]
|
|
RewriteRule composer\.(json|lock) - [F,L,NC]
|
|
|
|
# Process through SilverStripe if no file with the requested name exists.
|
|
# Pass through the original path as a query parameter, and retain the existing parameters.
|
|
RewriteCond %{REQUEST_URI} ^(.*)$
|
|
RewriteCond %{REQUEST_FILENAME} !-f
|
|
RewriteRule .* $modulePath/main.php?url=%1 [QSA]
|
|
</IfModule>
|
|
TEXT;
|
|
|
|
if(file_exists('.htaccess')) {
|
|
$htaccess = file_get_contents('.htaccess');
|
|
|
|
if(strpos($htaccess, '### SILVERSTRIPE START ###') === false && strpos($htaccess, '### SILVERSTRIPE END ###') === false) {
|
|
$htaccess .= "\n### SILVERSTRIPE START ###\n### SILVERSTRIPE END ###\n";
|
|
}
|
|
|
|
if(strpos($htaccess, '### SILVERSTRIPE START ###') !== false && strpos($htaccess, '### SILVERSTRIPE END ###') !== false) {
|
|
$start = substr($htaccess, 0, strpos($htaccess, '### SILVERSTRIPE START ###')) . "### SILVERSTRIPE START ###\n";
|
|
$end = "\n" . substr($htaccess, strpos($htaccess, '### SILVERSTRIPE END ###'));
|
|
}
|
|
}
|
|
|
|
$this->writeToFile('.htaccess', $start . $rewrite . $end);
|
|
}
|
|
|
|
/**
|
|
* Writes basic configuration to the web.config for IIS
|
|
* so that rewriting capability can be use.
|
|
*/
|
|
public function createWebConfig() {
|
|
$modulePath = FRAMEWORK_NAME;
|
|
$content = <<<TEXT
|
|
<?xml version="1.0" encoding="utf-8"?>
|
|
<configuration>
|
|
<system.webServer>
|
|
<security>
|
|
<requestFiltering>
|
|
<hiddenSegments applyToWebDAV="false">
|
|
<add segment="silverstripe-cache" />
|
|
<add segment="vendor" />
|
|
<add segment="composer.json" />
|
|
<add segment="composer.lock" />
|
|
</hiddenSegments>
|
|
<fileExtensions allowUnlisted="true" >
|
|
<add fileExtension=".ss" allowed="false"/>
|
|
<add fileExtension=".yml" allowed="false"/>
|
|
</fileExtensions>
|
|
</requestFiltering>
|
|
</security>
|
|
<rewrite>
|
|
<rules>
|
|
<rule name="SilverStripe Clean URLs" stopProcessing="true">
|
|
<match url="^(.*)$" />
|
|
<conditions>
|
|
<add input="{REQUEST_FILENAME}" matchType="IsFile" negate="true" />
|
|
</conditions>
|
|
<action type="Rewrite" url="$modulePath/main.php?url={R:1}" appendQueryString="true" />
|
|
</rule>
|
|
</rules>
|
|
</rewrite>
|
|
</system.webServer>
|
|
</configuration>
|
|
TEXT;
|
|
|
|
$this->writeToFile('web.config', $content);
|
|
}
|
|
|
|
public function checkRewrite() {
|
|
require_once 'Core/Startup/ParameterConfirmationToken.php';
|
|
$token = new ParameterConfirmationToken('flush');
|
|
$params = http_build_query($token->params());
|
|
|
|
$destinationURL = str_replace('install.php', '', $_SERVER['SCRIPT_NAME']) .
|
|
($this->checkModuleExists('cms') ? "home/successfullyinstalled?$params" : "?$params");
|
|
|
|
echo <<<HTML
|
|
<li id="ModRewriteResult">Testing...</li>
|
|
<script>
|
|
if(typeof $ == 'undefined') {
|
|
document.getElemenyById('ModeRewriteResult').innerHTML = "I can't run jQuery ajax to set rewriting; I will redirect you to the homepage to see if everything is working.";
|
|
setTimeout(function() {
|
|
window.location = "$destinationURL";
|
|
}, 10000);
|
|
} else {
|
|
$.ajax({
|
|
method: 'get',
|
|
url: 'InstallerTest/testrewrite',
|
|
complete: function(response) {
|
|
var r = response.responseText.replace(/[^A-Z]?/g,"");
|
|
if(r === "OK") {
|
|
$('#ModRewriteResult').html("Friendly URLs set up successfully; I am now redirecting you to your SilverStripe site...")
|
|
setTimeout(function() {
|
|
window.location = "$destinationURL";
|
|
}, 2000);
|
|
} else {
|
|
$('#ModRewriteResult').html("Friendly URLs are not working. This is most likely because a rewrite module isn't configured "
|
|
+ "correctly on your site. You may need to get your web host or server administrator to do this for you: "
|
|
+ "<ul>"
|
|
+ "<li><strong>mod_rewrite</strong> or other rewrite module is enabled on your web server</li>"
|
|
+ "<li><strong>AllowOverride All</strong> is set for the directory where SilverStripe is installed</li>"
|
|
+ "</ul>");
|
|
}
|
|
}
|
|
});
|
|
}
|
|
</script>
|
|
<noscript>
|
|
<li><a href="$destinationURL">Click here</a> to check friendly URLs are working. If you get a 404 then something is wrong.</li>
|
|
</noscript>
|
|
HTML;
|
|
}
|
|
|
|
public function var_export_array_nokeys($array) {
|
|
$retval = "array(\n";
|
|
foreach($array as $item) {
|
|
$retval .= "\t'";
|
|
$retval .= trim($item);
|
|
$retval .= "',\n";
|
|
}
|
|
$retval .= ")";
|
|
return $retval;
|
|
}
|
|
|
|
/**
|
|
* Show an installation status message.
|
|
* The output differs depending on whether this is CLI or web based
|
|
*
|
|
* @param string $msg
|
|
*/
|
|
public function statusMessage($msg) {
|
|
echo "<li>$msg</li>\n";
|
|
flush();
|
|
}
|
|
}
|