{

protected $supported_dbs = array('mysql' => 'MySQL',

'pgsql' => 'PostgreSQL',

'sqlite' => 'SQLite',

'sqlite3' => 'SQLite3',

);

protected $available_langs;

protected $optional_fields = array('db_user', 'db_pass', 'db_prefix');

protected $install_lang = 'English';

protected $default_style = 'FeatherBB';

protected $config_keys = array('db_type', 'db_host', 'db_name', 'db_user', 'db_pass', 'db_prefix');

protected $errors = array();

public function __construct()

{

$this->feather = \Slim\Slim::getInstance();

$this->model = new \model\install();

$this->available_langs = forum_list_langs();

$this->feather->view2->setStyle('FeatherBB');

}

public function run()

{

if (!empty($this->feather->request->post('choose_lang'))) {

if (in_array($this->feather->utils->trim($this->feather->request->post('install_lang')), $this->available_langs)) {

$this->install_lang = $this->feather->request->post('install_lang');

}

}

load_textdomain('featherbb', $this->feather->forum_env['FEATHER_ROOT'].'lang/'.$this->install_lang.'/install.mo');

if ($this->feather->request->isPost() && empty($this->feather->request->post('choose_lang'))) {

$missing_fields = array();

$data = array_map(function ($item) {

return $this->feather->utils->escape($this->feather->utils->trim($item));

}, $this->feather->request->post('install'));

foreach ($data as $field => $value) {

// Handle empty fields

if (empty($value)) {

// If the field is required, or if user and pass are missing even though mysql or pgsql are selected as DB

if (!in_array($field, $this->optional_fields) || (in_array($field, array('db_user', 'db_pass')) && in_array($data['db_type'], array('mysql', 'pgsql')))) {

$missing_fields[] = $field;

}

}

}

if (!empty($missing_fields)) {

$this->errors = 'The following fields are required but are missing : '.implode(', ', $missing_fields);

} else { // Missing fields, so we don't need to validate the others

// VALIDATION

// Make sure base_url doesn't end with a slash

if (substr($data['base_url'], -1) == '/') {

$data['base_url'] = substr($data['base_url'], 0, -1);

}

// Validate username and passwords

if ($this->feather->utils->strlen($data['username']) < 2) {

$this->errors[] = __('Username 1');

} elseif ($this->feather->utils->strlen($data['username']) > 25) { // This usually doesn't happen since the form element only accepts 25 characters

$this->errors[] = __('Username 2');

} elseif (!strcasecmp($data['username'], 'Guest')) {

$this->errors[] = __('Username 3');

} elseif (preg_match('%[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}%', $data['username']) || preg_match('%((([0-9A-Fa-f]{1,4}:){7}[0-9A-Fa-f]{1,4})|(([0-9A-Fa-f]{1,4}:){6}:[0-9A-Fa-f]{1,4})|(([0-9A-Fa-f]{1,4}:){5}:([0-9A-Fa-f]{1,4}:)?[0-9A-Fa-f]{1,4})|(([0-9A-Fa-f]{1,4}:){4}:([0-9A-Fa-f]{1,4}:){0,2}[0-9A-Fa-f]{1,4})|(([0-9A-Fa-f]{1,4}:){3}:([0-9A-Fa-f]{1,4}:){0,3}[0-9A-Fa-f]{1,4})|(([0-9A-Fa-f]{1,4}:){2}:([0-9A-Fa-f]{1,4}:){0,4}[0-9A-Fa-f]{1,4})|(([0-9A-Fa-f]{1,4}:){6}((\b((25[0-5])|(1\d{2})|(2[0-4]\d)|(\d{1,2}))\b)\.){3}(\b((25[0-5])|(1\d{2})|(2[0-4]\d)|(\d{1,2}))\b))|(([0-9A-Fa-f]{1,4}:){0,5}:((\b((25[0-5])|(1\d{2})|(2[0-4]\d)|(\d{1,2}))\b)\.){3}(\b((25[0-5])|(1\d{2})|(2[0-4]\d)|(\d{1,2}))\b))|(::([0-9A-Fa-f]{1,4}:){0,5}((\b((25[0-5])|(1\d{2})|(2[0-4]\d)|(\d{1,2}))\b)\.){3}(\b((25[0-5])|(1\d{2})|(2[0-4]\d)|(\d{1,2}))\b))|([0-9A-Fa-f]{1,4}::([0-9A-Fa-f]{1,4}:){0,5}[0-9A-Fa-f]{1,4})|(::([0-9A-Fa-f]{1,4}:){0,6}[0-9A-Fa-f]{1,4})|(([0-9A-Fa-f]{1,4}:){1,7}:))%', $data['username'])) {

$this->errors[] = __('Username 4');

} elseif ((strpos($data['username'], '[') !== false || strpos($data['username'], ']') !== false) && strpos($data['username'], '\'') !== false && strpos($data['username'], '"') !== false) {

$this->errors[] = __('Username 5');

} elseif (preg_match('%(?:\[/?(?:b|u|i|h|colou?r|quote|code|img|url|email|list)\]|\[(?:code|quote|list)=)%i', $data['username'])) {

$this->errors[] = __('Username 6');

}

if ($this->feather->utils->strlen($data['password']) < 6) {

$this->errors[] = __('Short password');

} elseif ($data['password'] != $data['password_conf']) {

$this->errors[] = __('Passwords not match');

}

// Validate email

if (!filter_var($data['email'], FILTER_VALIDATE_EMAIL)) {

$this->errors[] = __('Wrong email');

}

// Validate language

if (!in_array($data['default_lang'], forum_list_langs())) {

$this->errors[] = __('Error default language');

}

// Check if the cache directory is writable

if (!is_writable($this->feather->forum_env['FORUM_CACHE_DIR'])) {

$this->errors[] = sprintf(__('Alert cache'), $this->feather->forum_env['FORUM_CACHE_DIR']);

}

// Check if default avatar directory is writable

if (!is_writable($this->feather->forum_env['FEATHER_ROOT'].'img/avatars/')) {

$this->errors[] = sprintf(__('Alert avatar'), $this->feather->forum_env['FEATHER_ROOT'].'img/avatars/');

}

// Validate db_prefix if existing

if (!empty($data['db_prefix']) && ((strlen($data['db_prefix']) > 0 && (!preg_match('%^[a-zA-Z_][a-zA-Z0-9_]*$%', $data['db_prefix']) || strlen($data['db_prefix']) > 40)))) {

$this->errors[] = sprintf(__('Table prefix error'), $data['db_prefix']);

}

}

// End validation and check errors

if (!empty($this->errors)) {

$this->feather->view2->setPageInfo(array(

'languages' => $this->available_langs,

'supported_dbs' => $this->supported_dbs,

'data' => $data,

'errors' => $this->errors,

))->addTemplate('install.php')->display(false);

} else {

$data['default_style'] = $this->default_style;

$data['avatars'] = in_array(strtolower(@ini_get('file_uploads')), array('on', 'true', '1')) ? 1 : 0;

$this->create_config($data);

}

} else {

$base_url = str_replace('index.php', '', $this->feather->request->getUrl().$this->feather->request->getRootUri());

$data = array('title' => __('My FeatherBB Forum'),

'description' => __('Description'),

'base_url' => $base_url,

'default_lang' => $this->install_lang);

$this->feather->view2->setPageInfo(array(

'languages' => $this->available_langs,

'supported_dbs' => $this->supported_dbs,

'data' => $data,

'alerts' => array(),

))->addTemplate('install.php')->display(false);

}

}

public function create_config(array $data)

{

// Generate config ...

$config = array();

foreach ($data as $key => $value) {

if (in_array($key, $this->config_keys)) {

$config[$key] = $value;

}

}

$config = array_merge($config, array('cookie_name' => mb_strtolower($this->feather->forum_env['FORUM_NAME']).'_cookie_'.random_key(7, false, true),

'cookie_seed' => random_key(16, false, true)));

// ... And write it on disk

if ($this->write_config($config)) {

$this->create_db($data);

}

}

public function create_db(array $data)

{

\FeatherBB\Core::init_db($data);

// Load appropriate language

load_textdomain('featherbb', $this->feather->forum_env['FEATHER_ROOT'].'lang/'.$data['default_lang'].'/install.mo');

// Handle db prefix

$data['db_prefix'] = (!empty($data['db_prefix'])) ? $data['db_prefix'] : '';

// Create tables

foreach ($this->model->get_database_scheme() as $table => $sql) {

if (!$this->model->create_table($data['db_prefix'].$table, $sql)) {

// Error handling

$this->errors[] = 'A problem was encountered while creating table '.$table;

}

}

// Populate group table with default values

foreach ($this->model->load_default_groups() as $group_name => $group_data) {

$this->model->add_data('groups', $group_data);

}

// Populate user table with default values

$this->model->add_data('users', $this->model->load_default_user());

$this->model->add_data('users', $this->model->load_admin_user($data));

// Populate categories, forums, topics, posts

$this->model->add_mock_forum($this->model->load_mock_forum_data($data));

// Store config in DB

$this->model->save_config($this->load_default_config($data));

// Handle .htaccess

if (function_exists('apache_get_modules') && in_array('mod_rewrite', apache_get_modules())) {

$this->write_htaccess();

}

// Install success flash message

$flash = new \Slim\Middleware\Flash();

$flash->set('message', __('Message'));

$flash->save();

// Redirect to homepage

redirect($this->feather->url->get('/'));

}

public function write_config($array)

{

return file_put_contents($this->feather->forum_env['FORUM_CONFIG_FILE'], '<?php'."\n".'$featherbb_config = '.var_export($array, true).';');

}

public function write_htaccess()

{

$data = file_get_contents($this->feather->forum_env['FEATHER_ROOT'].'.htaccess.dist');

return file_put_contents($this->feather->forum_env['FEATHER_ROOT'].'.htaccess', $data);

}

public function load_default_config(array $data)

{

return array(

'o_cur_version' => $this->feather->forum_env['FORUM_VERSION'],

'o_database_revision' => $this->feather->forum_env['FORUM_DB_REVISION'],

'o_searchindex_revision' => $this->feather->forum_env['FORUM_SI_REVISION'],

'o_parser_revision' => $this->feather->forum_env['FORUM_PARSER_REVISION'],

'o_board_title' => $data['title'],

'o_board_desc' => $data['description'],

'o_default_timezone' => 0,

'o_time_format' => 'H:i:s',

'o_date_format' => 'Y-m-d',

'o_timeout_visit' => 1800,

'o_timeout_online' => 300,

'o_redirect_delay' => 1,

'o_show_version' => 0,

'o_show_user_info' => 1,

'o_show_post_count' => 1,

'o_signatures' => 1,

'o_smilies' => 1,

'o_smilies_sig' => 1,

'o_make_links' => 1,

'o_default_lang' => $data['default_lang'],

'o_default_style' => $data['default_style'],

'o_default_user_group' => 4,

'o_topic_review' => 15,

'o_disp_topics_default' => 30,

'o_disp_posts_default' => 25,

'o_indent_num_spaces' => 4,

'o_quote_depth' => 3,

'o_quickpost' => 1,

'o_users_online' => 1,

'o_censoring' => 0,

'o_show_dot' => 0,

'o_topic_views' => 1,

'o_quickjump' => 1,

'o_gzip' => 0,

'o_additional_navlinks' => '',

'o_report_method' => 0,

'o_regs_report' => 0,

'o_default_email_setting' => 1,

'o_mailing_list' => $data['email'],

'o_avatars' => $data['avatars'],

'o_avatars_dir' => 'img/avatars',

'o_avatars_width' => 60,

'o_avatars_height' => 60,

'o_avatars_size' => 10240,

'o_search_all_forums' => 1,

'o_base_url' => $data['base_url'],

'o_admin_email' => $data['email'],

'o_webmaster_email' => $data['email'],

'o_forum_subscriptions' => 1,

'o_topic_subscriptions' => 1,

'o_smtp_host' => null,

'o_smtp_user' => null,

'o_smtp_pass' => null,

'o_smtp_ssl' => 0,

'o_regs_allow' => 1,

'o_regs_verify' => 0,

'o_announcement' => 0,

'o_announcement_message' => __('Announcement'),

'o_rules' => 0,

'o_rules_message' => __('Rules'),

'o_maintenance' => 0,

'o_maintenance_message' => __('Maintenance message'),

'o_default_dst' => 0,

'o_feed_type' => 2,

'o_feed_ttl' => 0,

'p_message_bbcode' => 1,

'p_message_img_tag' => 1,

'p_message_all_caps' => 1,

'p_subject_all_caps' => 1,

'p_sig_all_caps' => 1,

'p_sig_bbcode' => 1,

'p_sig_img_tag' => 0,

'p_sig_length' => 400,

'p_sig_lines' => 4,

'p_allow_banned_email' => 1,

'p_allow_dupe_email' => 0,

'p_force_guest_email' => 1

);

}