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@ -9,17 +9,15 @@
* @packager Keyboard Monkeys
*/

class Install_CredentialsController extends CommunityID_Controller_Action
{
class Install_CredentialsController extends CommunityID_Controller_Action {

const PHP_MINIMAL_VERSION_REQUIRED = '5.2.4';

protected $_numCols = 1;

public function indexAction()
{
if ($errors = $this->_getErrors()) {
public function indexAction(){
if( $errors = $this->_getErrors() )
return $this->_forward( 'index' , 'permissions' , null , array( 'errors' => $errors ) );
}

$appSession = Zend_Registry::get( 'appSession' );
if( isset( $appSession->installForm ) ){
@ -30,57 +28,49 @@ class Install_CredentialsController extends CommunityID_Controller_Action
}
}
public function saveAction()
{
public function saveAction(){
$form = new Install_Form_Install();
$formData = $this->_request->getPost();

$form->populate( $formData );
if (!$form->isValid($formData)) {
if( !$form->isValid( $formData ) )
return $this->_forwardFormError( $form );
}

if( !$this->_connectToDbEngine( $form ) ){
$this->_helper->FlashMessenger->addMessage($this->view->translate('We couldn\'t connect to the database using those credentials.'));
$this->_helper->FlashMessenger->addMessage( $this->view->translate( "We couldn't connect to the database using those credentials." ) );
$this->_helper->FlashMessenger->addMessage( $this->view->translate( 'Please verify and try again.' ) );
return $this->_forwardFormError( $form );
}

if( !$this->_createDbIfMissing( $form ) ){
$this->_helper->FlashMessenger->addMessage($this->view->translate(
'The connection to the database engine worked, but the database %s doesn\'t exist or the provided user doesn\'t have access to it. An attempt was made to create it, but the provided user doesn\'t have permissions to do so either. Please create it yourself and try again.', $form->getValue('dbname')));
$this->_helper->FlashMessenger->addMessage( $this->view->translate( "The connection to the database engine worked, but the database %s doesn\'t exist or the provided user doesn\'t have access to it. An attempt was made to create it, but the provided user doesn't have permissions to do so either. Please create it yourself and try again." , $form->getValue( 'dbname' ) ) );
return $this->_forwardFormError( $form );
}

$this->_importDb();
$this->_createAdmin( $form );

if (!$this->_writeConfig($form)) {
if( !$this->_writeConfig( $form ) )
throw new Exception( 'Couldn\'t write to config file ' . APP_DIR . DIRECTORY_SEPARATOR . 'config.php' );
}

$this->_redirect( '/install/complete' );
}

private function _connectToDbEngine(Install_Form_Install $form)
{
private function _connectToDbEngine( Install_Form_Install $form ){
$this->_config->database->params->host = $form->getValue( 'hostname' );
$this->_config->database->params->username = $form->getValue( 'dbusername' );
$this->_config->database->params->password = $form->getValue( 'dbpassword' );

// setting dbname to null makes Zend_Db::getConnection() try to connect to the db engine
// without attempting to connect to the dbname
// setting dbname to null makes Zend_Db::getConnection() try to connect to the db engine without attempting to connect to the dbname
$this->_config->database->params->dbname = null;

return Application::setDatabase();
}

private function _createDbIfMissing(Install_Form_Install $form)
{
private function _createDbIfMissing( Install_Form_Install $form ){
$this->_config->database->params->host = $form->getValue( 'hostname' );
$this->_config->database->params->username = $form->getValue( 'dbusername' );
$this->_config->database->params->password = $form->getValue( 'dbpassword' );

$this->_config->database->params->dbname = $form->getValue( 'dbname' );

if( !Application::setDatabase() ){
@ -89,7 +79,7 @@ class Install_CredentialsController extends CommunityID_Controller_Action
Application::setDatabase();

// binding doesn't work here for some reason
Zend_Registry::get('db')->getConnection()->query("CREATE DATABASE `" . $form->getValue('dbname') . "`");
Zend_Registry::get( 'db' )->getConnection()->query( 'CREATE DATABASE `' . $form->getValue('dbname') . '`' );
$this->_config->database->params->dbname = $form->getValue( 'dbname' );
Application::setDatabase();
}catch( PDOException $e ){ // when using PDO, it throws this exception, not Zend's
@ -100,61 +90,68 @@ class Install_CredentialsController extends CommunityID_Controller_Action
return true;
}

private function _writeConfig(Install_Form_Install $form)
{
private function _writeConfig( Install_Form_Install $form ){
$this->_config->environment->installed = true;
$this->_config->email->supportemail = $form->getValue( 'supportemail' );

$configTemplate = file_get_contents(APP_DIR . DIRECTORY_SEPARATOR . 'config.template.php');
$replace = array(
'{environment.installed}' => $this->_config->environment->installed? 'true' : 'false',
'{environment.installed}' => ( $this->_config->environment->installed ? 'true' : 'false' ) ,
'{environment.session_name}' => $this->_config->environment->session_name,
'{environment.production}' => $this->_config->environment->production? 'true' : 'false',
'{environment.YDN}' => $this->_config->environment->YDN? 'true' : 'false',
'{environment.production}' => ( $this->_config->environment->production ? 'true' : 'false' ) ,
'{environment.YDN}' => ( $this->_config->environment->YDN ? 'true' : 'false' ) ,
'{environment.ajax_slowdown}' => $this->_config->environment->ajax_slowdown ,
'{environment.keep_history_days}' => $this->_config->environment->keep_history_days ,
'{environment.unconfirmed_accounts_days_expire}' => $this->_config->environment->unconfirmed_accounts_days_expire ,
'{environment.registrations_enabled}' => $this->_config->environment->registrations_enabled? 'true' : 'false',
'{environment.registrations_enabled}' => ( $this->_config->environment->registrations_enabled ? 'true' : 'false' ) ,
'{environment.locale}' => $this->_config->environment->locale ,
'{environment.template}' => $this->_config->environment->template ,
'{metadata.description}' => $this->_config->metadata->description ,
'{metadata.keywords}' => $this->_config->metadata->keywords ,
'{logging.location}' => $this->_config->logging->location ,
'{logging.level}' => $this->_config->logging->level ,
'{subdomain.enabled}' => $this->_config->subdomain->enabled? 'true' : 'false',
'{subdomain.enabled}' => ( $this->_config->subdomain->enabled ? 'true' : 'false' ) ,
'{subdomain.hostname}' => $this->_config->subdomain->hostname ,
'{subdomain.use_www}' => $this->_config->subdomain->use_www? 'true' : 'false',
'{SSL.enable_mixed_mode}' => $this->_config->SSL->enable_mixed_mode? 'true' : 'false',
'{subdomain.use_www}' => ( $this->_config->subdomain->use_www ? 'true' : 'false' ) ,
'{SSL.enable_mixed_mode}' => ( $this->_config->SSL->enable_mixed_mode ? 'true' : 'false' ) ,
'{database.adapter}' => $this->_config->database->adapter ,
'{database.params.host}' => $this->_config->database->params->host ,
'{database.params.dbname}' => $this->_config->database->params->dbname ,
'{database.params.username}' => $this->_config->database->params->username ,
'{database.params.password}' => $this->_config->database->params->password ,
'{security.passwords.dictionary}' => $this->_config->security->passwords->dictionary,
'{security.passwords.username_different}' => $this->_config->security->passwords->username_different? 'true' : 'false',
'{security.passwords.username_different}' => ( $this->_config->security->passwords->username_different ? 'true' : 'false' ) ,
'{security.passwords.minimum_length}' => $this->_config->security->passwords->minimum_length,
'{security.passwords.include_numbers}'=> $this->_config->security->passwords->include_numbers? 'true' : 'false',
'{security.passwords.include_symbols}'=> $this->_config->security->passwords->include_symbols? 'true' : 'false',
'{security.passwords.lowercase_and_uppercase}' => $this->_config->security->passwords->lowercase_and_uppercase? 'true' : 'false',
'{security.passwords.include_numbers}' => ( $this->_config->security->passwords->include_numbers ? 'true' : 'false' ) ,
'{security.passwords.include_symbols}' => ( $this->_config->security->passwords->include_symbols ? 'true' : 'false' ) ,
'{security.passwords.lowercase_and_uppercase}' => ( $this->_config->security->passwords->lowercase_and_uppercase ? 'true' : 'false' ) ,
'{security.usernames.exclude}' => $this->_config->security->usernames->exclude->current() ,
'{ldap.enabled}' => $this->_config->ldap->enabled? 'true' : 'false',
'{ldap.enabled}' => ( $this->_config->ldap->enabled ? 'true' : 'false' ) ,
'{ldap.host}' => $this->_config->ldap->host ,
'{ldap.baseDn}' => $this->_config->ldap->baseDn ,
'{ldap.bindRequiresDn}' => $this->_config->ldap->bindRequiresDn? 'true' : 'false',
'{ldap.bindRequiresDn}' => ( $this->_config->ldap->bindRequiresDn ? 'true' : 'false' ) ,
'{ldap.username}' => $this->_config->ldap->username ,
'{ldap.password}' => $this->_config->ldap->password ,
'{ldap.admin}' => $this->_config->ldap->admin ,
'{ldap.keepRecordsSynced}' => $this->_config->ldap->keepRecordsSynced? 'true' : 'false',
'{ldap.canChangePassword}' => $this->_config->ldap->canChangePassword? 'true' : 'false',
'{ldap.keepRecordsSynced}' => ( $this->_config->ldap->keepRecordsSynced ? 'true' : 'false' ) ,
'{ldap.canChangePassword}' => ( $this->_config->ldap->canChangePassword ? 'true' : 'false' ) ,
'{ldap.passwordHashing}' => $this->_config->ldap->passwordHashing ,
'{ldap.fields.nickname}' => $this->_config->ldap->fields->nickname ,
'{ldap.fields.email}' => $this->_config->ldap->fields->email ,
'{ldap.fields.fullname}' => $this->_config->ldap->fields->fullname ,
'{ldap.fields.postcode}' => $this->_config->ldap->fields->postcode ,
'{yubikey.enabled}' => $this->_config->yubikey->enabled? 'true' : 'false',
'{yubikey.force}' => $this->_config->yubikey->force? 'true' : 'false',
'{yubikey.enabled}' => ( $this->_config->yubikey->enabled ? 'true' : 'false' ) ,
'{yubikey.force}' => ( $this->_config->yubikey->force ? 'true' : 'false' ) ,
'{yubikey.api_id}' => $this->_config->yubikey->api_id ,
'{yubikey.api_key}' => $this->_config->yubikey->api_key ,
'{email.supportemail}' => $this->_config->email->supportemail ,
'{email.adminemail}' => $this->_config->email->adminemail ,
'{email.transport}' => $this->_config->email->transport ,
@ -163,18 +160,19 @@ class Install_CredentialsController extends CommunityID_Controller_Action
'{email.username}' => $this->_config->email->username ,
'{email.password}' => $this->_config->email->password ,
);
$configTemplate = file_get_contents( APP_DIR.DIRECTORY_SEPARATOR.'config.template.php' );
$configTemplate = str_replace( array_keys( $replace ) , array_values( $replace ), $configTemplate );

return @file_put_contents( APP_DIR.DIRECTORY_SEPARATOR.'config.php' , $configTemplate );
}

private function _importDb()
{
private function _importDb(){
$this->_runSqlFILE( 'final.sql' );
}

private function _createAdmin(Install_Form_Install $form)
{
private function _createAdmin( Install_Form_Install $form ){
$users = new Users_Model_Users();
$user = $users->createRow();
$user->username = $form->getValue( 'username' );
@ -190,80 +188,74 @@ class Install_CredentialsController extends CommunityID_Controller_Action
}

function _runSqlFile( $fileName ){
$fp = fopen(APP_DIR . DIRECTORY_SEPARATOR . "/setup/$fileName", 'r');
$fp = fopen( APP_DIR.DIRECTORY_SEPARATOR.'/setup/'.$fileName , 'r' );
$query = '';
$db = Zend_Registry::get( 'db' );
while( !feof( $fp ) ){
$line = trim( fgets( $fp ) );

// skip SQL comments
if (substr($line, 0, 2) == '--') {
if (substr($line, 0, 2) == '--' )
continue;
}

$query .= $line;
if( ( substr( $line , -1 , 1 )==';' || feof( $fp ) ) && $query!='' ){
// I had to resort to a direct call because regexes inside the Zend Framework are segfaulting with the long queries in sampleData.sql
//$this->db->query($query);
// I had to resort to a direct call because regexes inside the Zend Framework are segfaulting with the long queries in sampleData.sql $this->db->query($query);
$db->getConnection()->query( $query );

$query = '';
}
}
fclose( $fp );
}

private function _forwardFormError(Install_Form_Install $form)
{
private function _forwardFormError( Install_Form_Install $form ){
$appSession = Zend_Registry::get( 'appSession' );
$appSession->installForm = $form;
$this->_redirect( '/install/credentials' );
return;
}

private function _getErrors()
{
private function _getErrors(){
$errors = array();
$webServerUser = $this->_getProcessUser();

if (version_compare(PHP_VERSION, self::PHP_MINIMAL_VERSION_REQUIRED, '<')) {
$errors[] = $this->view->translate('PHP version %s or greater is required',
self::PHP_MINIMAL_VERSION_REQUIRED);
}
if (!is_writable(APP_DIR) && !is_writable(APP_DIR . DIRECTORY_SEPARATOR . 'config.php')) {
if( version_compare( PHP_VERSION , self::PHP_MINIMAL_VERSION_REQUIRED , '<' ) )
$errors[] = $this->view->translate( 'PHP version %s or greater is required' , self::PHP_MINIMAL_VERSION_REQUIRED );

if( ( file_exists( APP_DIR.DIRECTORY_SEPARATOR.'config.php' ) && !is_writable( APP_DIR.DIRECTORY_SEPARATOR.'config.php' ) )
|| !@touch( APP_DIR.DIRECTORY_SEPARATOR.'config.php' ) )
$errors[] = $this->view->translate('The directory where Community-ID is installed must be writable by the web server user (%s). Another option is to create an EMPTY config.php file that is writable by that user.' , $webServerUser );
}
if( !( is_dir( WEB_DIR.'/captchas' ) && is_writable( WEB_DIR.'/captchas' ) ) ){
if( !is_dir( WEB_DIR.'/captchas' ) )
mkdir( WEB_DIR.'/captchas' );
if( !is_writable( WEB_DIR.'/captchas' ) ){
chmod( WEB_DIR.'/captchas' , 0777 );
chown( WEB_DIR.'/captchas' , $webServerUser );
}
if( !( is_dir( WEB_DIR.'/captchas' ) && is_writable( WEB_DIR.'/captchas' ) ) )
$errors[] = $this->view->translate('The directory "captchas" under the web directory for Community-ID must be writable by the web server user (%s)' , $webServerUser );
}
if (!extension_loaded('mysqli')) {

if( !extension_loaded( 'mysqli' ) )
$errors[] = $this->view->translate( 'You need to have the %s extension installed', '<a href="http://www.php.net/manual/en/mysqli.installation.php">MySQLi</a>' );
}
if (!extension_loaded('gd')) {
if( !extension_loaded( 'gd' ) )
$errors[] = $this->view->translate( 'You need to have the %s extension installed', '<a href="http://www.php.net/manual/en/image.installation.php">GD</a>' );
}
if (!function_exists('imagepng')) {
if( !function_exists( 'imagepng' ) )
$errors[] = $this->view->translate( 'You need to have <a href="http://www.php.net/manual/en/image.installation.php">PNG support in your GD configuration</a>' );
}
if (!function_exists('imageftbbox')) {
if( !function_exists( 'imageftbbox' ) )
$errors[] = $this->view->translate( 'You need to have <a href="http://www.php.net/manual/en/image.installation.php">Freetype support in your GD configuration</a>' );
}
if (!function_exists('curl_init')) {
if( !function_exists( 'curl_init' ) )
$errors[] = $this->view->translate('You need to have the %s extension installed', '<a href="http://co.php.net/manual/en/curl.setup.php">cURL</a>' );
}

return $errors;
}

private function _getProcessUser()
{
if (!function_exists('posix_getpwuid')) {
// we're on windows
private function _getProcessUser(){
if( !function_exists( 'posix_getpwuid' ) ) // we're on windows
return getenv( 'USERNAME' );
}

$processUser = posix_getpwuid( posix_geteuid() );

return $processUser['name'];
}

}