-
-// Let's pull in useful classes
-if (!defined('SMF'))
- define('SMF', 1);
-
-require_once('Sources/Class-Package.php');
-
-if (version_compare(PHP_VERSION, '8.0.0', '>='))
- require_once('Sources/Subs-Compat.php');
-
-// Database info.
-$databases = array(
- 'mysql' => array(
- 'name' => 'MySQL',
- 'version' => '5.6.0',
- 'version_check' => function() {
- global $db_connection;
- if (!function_exists('mysqli_fetch_row'))
- return false;
- return mysqli_fetch_row(mysqli_query($db_connection, 'SELECT VERSION();'))[0];
- },
- 'supported' => function_exists('mysqli_connect'),
- 'default_user' => 'mysql.default_user',
- 'default_password' => 'mysql.default_password',
- 'default_host' => 'mysql.default_host',
- 'default_port' => 'mysql.default_port',
- 'utf8_support' => function()
- {
- return true;
- },
- 'utf8_version' => '5.0.22',
- 'utf8_version_check' => function() {
- global $db_connection;
- return mysqli_get_server_info($db_connection);
- },
- 'alter_support' => true,
- 'validate_prefix' => function(&$value)
- {
- $value = preg_replace('~[^A-Za-z0-9_\$]~', '', $value);
- return true;
- },
- ),
- 'postgresql' => array(
- 'name' => 'PostgreSQL',
- 'version' => '9.6',
- 'version_check' => function() {
- global $db_connection;
- $request = pg_query($db_connection, 'SELECT version()');
- list ($version) = pg_fetch_row($request);
- list($pgl, $version) = explode(' ', $version);
- return $version;
- },
- 'supported' => function_exists('pg_connect'),
- 'always_has_db' => true,
- 'utf8_support' => function()
- {
- global $db_connection;
- $request = pg_query($db_connection, 'SHOW SERVER_ENCODING');
-
- list ($charcode) = pg_fetch_row($request);
-
- if ($charcode == 'UTF8')
- return true;
- else
- return false;
- },
- 'utf8_version' => '8.0',
- 'utf8_version_check' => function (){
- global $db_connection;
- $request = pg_query($db_connection, 'SELECT version()');
- list ($version) = pg_fetch_row($request);
- list($pgl, $version) = explode(' ', $version);
- return $version;
- },
- 'validate_prefix' => function(&$value)
- {
- global $txt;
-
- $value = preg_replace('~[^A-Za-z0-9_\$]~', '', $value);
-
- // Is it reserved?
- if ($value == 'pg_')
- return $txt['error_db_prefix_reserved'];
-
- // Is the prefix numeric?
- if (preg_match('~^\d~', $value))
- return $txt['error_db_prefix_numeric'];
-
- return true;
- },
- ),
-);
-
-global $txt;
-
-// Initialize everything and load the language files.
-initialize_inputs();
-load_lang_file();
-
-// This is what we are.
-$installurl = $_SERVER['PHP_SELF'];
-
-// All the steps in detail.
-// Number,Name,Function,Progress Weight.
-$incontext['steps'] = array(
- 0 => array(1, $txt['install_step_welcome'], 'Welcome', 0),
- 1 => array(2, $txt['install_step_writable'], 'CheckFilesWritable', 10),
- 2 => array(3, $txt['install_step_databaseset'], 'DatabaseSettings', 15),
- 3 => array(4, $txt['install_step_forum'], 'ForumSettings', 40),
- 4 => array(5, $txt['install_step_databasechange'], 'DatabasePopulation', 15),
- 5 => array(6, $txt['install_step_admin'], 'AdminAccount', 20),
- 6 => array(7, $txt['install_step_delete'], 'DeleteInstall', 0),
-);
-
-// Default title...
-$incontext['page_title'] = $txt['smf_installer'];
-
-// What step are we on?
-$incontext['current_step'] = isset($_GET['step']) ? (int) $_GET['step'] : 0;
-
-// Loop through all the steps doing each one as required.
-$incontext['overall_percent'] = 0;
-
-foreach ($incontext['steps'] as $num => $step)
-{
- if ($num >= $incontext['current_step'])
- {
- // The current weight of this step in terms of overall progress.
- $incontext['step_weight'] = $step[3];
- // Make sure we reset the skip button.
- $incontext['skip'] = false;
-
- // Call the step and if it returns false that means pause!
- if (function_exists($step[2]) && $step[2]() === false)
- break;
- elseif (function_exists($step[2]))
- $incontext['current_step']++;
-
- // No warnings pass on.
- $incontext['warning'] = '';
- }
- $incontext['overall_percent'] += $step[3];
-}
-
-// Actually do the template stuff.
-installExit();
-
-function initialize_inputs()
-{
- global $databases;
-
- // Just so people using older versions of PHP aren't left in the cold.
- if (!isset($_SERVER['PHP_SELF']))
- $_SERVER['PHP_SELF'] = isset($GLOBALS['HTTP_SERVER_VARS']['PHP_SELF']) ? $GLOBALS['HTTP_SERVER_VARS']['PHP_SELF'] : 'install.php';
-
- // In pre-release versions, report all errors.
- if (strspn(SMF_VERSION, '1234567890.') !== strlen(SMF_VERSION))
- error_reporting(E_ALL);
- // Otherwise, report all errors except for deprecation notices.
- else
- error_reporting(E_ALL & ~E_DEPRECATED);
-
- // Fun. Low PHP version...
- if (!isset($_GET))
- {
- $GLOBALS['_GET']['step'] = 0;
- return;
- }
-
- if (!isset($_GET['obgz']))
- {
- ob_start();
-
- if (ini_get('session.save_handler') == 'user')
- @ini_set('session.save_handler', 'files');
- if (function_exists('session_start'))
- @session_start();
- }
- else
- {
- ob_start('ob_gzhandler');
-
- if (ini_get('session.save_handler') == 'user')
- @ini_set('session.save_handler', 'files');
- session_start();
-
- if (!headers_sent())
- echo '
-
-
-
', htmlspecialchars($_GET['pass_string']), '
-
-
-
', htmlspecialchars($_GET['pass_string']), '
-
-';
- exit;
- }
-
- // This is really quite simple; if ?delete is on the URL, delete the installer...
- if (isset($_GET['delete']))
- {
- if (isset($_SESSION['installer_temp_ftp']))
- {
- $ftp = new ftp_connection($_SESSION['installer_temp_ftp']['server'], $_SESSION['installer_temp_ftp']['port'], $_SESSION['installer_temp_ftp']['username'], $_SESSION['installer_temp_ftp']['password']);
- $ftp->chdir($_SESSION['installer_temp_ftp']['path']);
-
- $ftp->unlink('install.php');
-
- foreach ($databases as $key => $dummy)
- {
- $type = ($key == 'mysqli') ? 'mysql' : $key;
- $ftp->unlink('install_' . DB_SCRIPT_VERSION . '_' . $type . '.sql');
- }
-
- $ftp->close();
-
- unset($_SESSION['installer_temp_ftp']);
- }
- else
- {
- @unlink(__FILE__);
-
- foreach ($databases as $key => $dummy)
- {
- $type = ($key == 'mysqli') ? 'mysql' : $key;
- @unlink(dirname(__FILE__) . '/install_' . DB_SCRIPT_VERSION . '_' . $type . '.sql');
- }
- }
-
- // Now just redirect to a blank.png...
- $secure = false;
-
- if (isset($_SERVER['HTTPS']) && $_SERVER['HTTPS'] == 'on')
- $secure = true;
- elseif (!empty($_SERVER['HTTP_X_FORWARDED_PROTO']) && $_SERVER['HTTP_X_FORWARDED_PROTO'] == 'https' || !empty($_SERVER['HTTP_X_FORWARDED_SSL']) && $_SERVER['HTTP_X_FORWARDED_SSL'] == 'on')
- $secure = true;
-
- header('location: http' . ($secure ? 's' : '') . '://' . (isset($_SERVER['HTTP_HOST']) ? $_SERVER['HTTP_HOST'] : $_SERVER['SERVER_NAME'] . ':' . $_SERVER['SERVER_PORT']) . dirname($_SERVER['PHP_SELF']) . '/Themes/default/images/blank.png');
- exit;
- }
-
- // PHP 5 might cry if we don't do this now.
- if (function_exists('date_default_timezone_set'))
- {
- // Get PHP's default timezone, if set
- $ini_tz = ini_get('date.timezone');
- if (!empty($ini_tz))
- $timezone_id = $ini_tz;
- else
- $timezone_id = '';
-
- // If date.timezone is unset, invalid, or just plain weird, make a best guess
- if (!in_array($timezone_id, timezone_identifiers_list()))
- {
- $server_offset = @mktime(0, 0, 0, 1, 1, 1970) * -1;
- $timezone_id = timezone_name_from_abbr('', $server_offset, 0);
-
- if (empty($timezone_id))
- $timezone_id = 'UTC';
- }
-
- date_default_timezone_set($timezone_id);
- }
- header('X-Frame-Options: SAMEORIGIN');
- header('X-XSS-Protection: 1');
- header('X-Content-Type-Options: nosniff');
-
- // Force an integer step, defaulting to 0.
- $_GET['step'] = (int) @$_GET['step'];
-}
-
-// Load the list of language files, and the current language file.
-function load_lang_file()
-{
- global $incontext, $user_info, $txt;
-
- $incontext['detected_languages'] = array();
-
- // Make sure the languages directory actually exists.
- if (file_exists(dirname(__FILE__) . '/Themes/default/languages'))
- {
- // Find all the "Install" language files in the directory.
- $dir = dir(dirname(__FILE__) . '/Themes/default/languages');
- while ($entry = $dir->read())
- {
- if (substr($entry, 0, 8) == 'Install.' && substr($entry, -4) == '.php')
- $incontext['detected_languages'][$entry] = ucfirst(substr($entry, 8, strlen($entry) - 12));
- }
- $dir->close();
- }
-
- // Didn't find any, show an error message!
- if (empty($incontext['detected_languages']))
- {
- // Let's not cache this message, eh?
- header('expires: Mon, 26 Jul 1997 05:00:00 GMT');
- header('last-modified: ' . gmdate('D, d M Y H:i:s') . ' GMT');
- header('cache-control: no-cache');
-
- echo '
-
-
-
SMF Installer: Error!
-
-
-
-
A critical error has occurred.
-
-
This installer was unable to find the installer\'s language file or files. They should be found under:
-
-
', dirname($_SERVER['PHP_SELF']) != '/' ? dirname($_SERVER['PHP_SELF']) : '', '/Themes/default/languages
-
-
In some cases, FTP clients do not properly upload files with this many folders. Please double check to make sure you have uploaded all the files in the distribution.
-
If that doesn\'t help, please make sure this install.php file is in the same place as the Themes folder.
-
If you continue to get this error message, feel free to look to us for support.
-
-