protected function init()
{
$this->settings = $this->getSettings();
$this->formValuesPrefix = Tx_Formhandler_StaticFuncs::getSingle($this->settings, 'formValuesPrefix');
Tx_Formhandler_Globals::$formID = Tx_Formhandler_StaticFuncs::getSingle($this->settings, 'formID');
Tx_Formhandler_Globals::$formValuesPrefix = $this->formValuesPrefix;
//set debug mode
$isDebugMode = Tx_Formhandler_StaticFuncs::getSingle($this->settings, 'debug');
$this->debugMode = intval($isDebugMode) === 1;
$sessionClass = 'Tx_Formhandler_Session_PHP';
if ($this->settings['session.']) {
$sessionClass = Tx_Formhandler_StaticFuncs::prepareClassName($this->settings['session.']['class']);
}
Tx_Formhandler_Globals::$session = $this->componentManager->getComponent($sessionClass);
$this->gp = Tx_Formhandler_Staticfuncs::getMergedGP();
$randomID = $this->gp['randomID'];
if (!$randomID) {
$randomID = Tx_Formhandler_StaticFuncs::generateRandomID();
}
Tx_Formhandler_Globals::$randomID = $randomID;
$action = t3lib_div::_GP('action');
if (Tx_Formhandler_Globals::$formValuesPrefix) {
$temp = t3lib_div::_GP(Tx_Formhandler_Globals::$formValuesPrefix);
$action = $temp['action'];
}
if (Tx_Formhandler_Globals::$session->get('finished') && !$action) {
Tx_Formhandler_Globals::$session->reset();
unset($_GET[Tx_Formhandler_Globals::$formValuesPrefix]);
unset($_GET['id']);
Tx_Formhandler_StaticFuncs::doRedirect($GLOBALS['TSFE']->id, FALSE, $_GET);
exit;
}
$this->parseConditions();
$this->initializeDebuggers();
$this->getStepInformation();
$currentStepFromSession = Tx_Formhandler_Globals::$session->get('currentStep');
$prevStep = $currentStepFromSession;
if (intval($prevStep) !== intval($currentStepFromSession)) {
$this->currentStep = 1;
$this->lastStep = 1;
Tx_Formhandler_StaticFuncs::throwException('You messed with the steps!');
}
$this->mergeGPWithSession(FALSE, $this->currentStep);
$this->parseConditions();
//read template file
$this->templateFile = Tx_Formhandler_StaticFuncs::readTemplateFile($this->templateFile, $this->settings);
Tx_Formhandler_Globals::$templateCode = $this->templateFile;
$this->langFiles = Tx_Formhandler_StaticFuncs::readLanguageFiles($this->langFiles, $this->settings);
Tx_Formhandler_Globals::$langFiles = $this->langFiles;
$this->validateConfig();
Tx_Formhandler_Globals::$settings = $this->settings;
//set debug mode again cause it may have changed in specific step settings
$this->debugMode = intval($this->settings['debug']) === 1;
Tx_Formhandler_Globals::$session->set('debug', $this->debugMode);
Tx_Formhandler_StaticFuncs::debugMessage('using_prefix', array($this->formValuesPrefix));
//init view
$viewClass = $this->settings['view'];
if (!$viewClass) {
$viewClass = 'Tx_Formhandler_View_Form';
}
Tx_Formhandler_StaticFuncs::debugMessage('using_view', array($viewClass));
Tx_Formhandler_StaticFuncs::debugMessage('current_gp', array(), 1, $this->gp);
$this->storeSettingsInSession();
$this->mergeGPWithSession(FALSE, $this->currentStep);
//set submitted
$this->submitted = $this->isFormSubmitted();
if (!$this->submitted) {
$this->reset();
}
// set stylesheet file(s)
$this->addCSS();
// add JavaScript file(s)
$this->addJS();
Tx_Formhandler_StaticFuncs::debugMessage('current_session_params', array(), 1, (array) Tx_Formhandler_Globals::$session->get('values'));
$viewClass = Tx_Formhandler_StaticFuncs::prepareClassName($viewClass);
$this->view = $this->componentManager->getComponent($viewClass);
$this->view->setLangFiles($this->langFiles);
$this->view->setSettings($this->settings);
Tx_Formhandler_Globals::$gp = $this->gp;
//init ajax
if ($this->settings['ajax.']) {
$class = $this->settings['ajax.']['class'];
if (!$class) {
$class = 'Tx_Formhandler_AjaxHandler_JQuery';
}
Tx_Formhandler_StaticFuncs::debugMessage('using_ajax', array($class));
$class = Tx_Formhandler_StaticFuncs::prepareClassName($class);
$ajaxHandler = $this->componentManager->getComponent($class);
Tx_Formhandler_Globals::$ajaxHandler = $ajaxHandler;
$ajaxHandler->init($this->settings['ajax.']['config.']);
$ajaxHandler->initAjax();
}
if (!$this->gp['randomID']) {
$this->gp['randomID'] = Tx_Formhandler_Globals::$randomID;
}
}
/**
* Checks if the form got submitted too often and throws Exception if TRUE.
*
* @param int Timebase value
* @param string Timebase unit (seconds|minutes|hours|days)
* @param int maximum amount of submissions in given time base.
* @param boolean add IP address to where clause
* @return void
*/
private function check($value, $unit, $maxValue, $addIPToWhere = TRUE)
{
$timestamp = Tx_Formhandler_StaticFuncs::getTimestamp($value, $unit);
$where = 'crdate >= ' . $timestamp;
if ($addIPToWhere) {
$where = 'ip=\'' . t3lib_div::getIndpEnv('REMOTE_ADDR') . '\' AND ' . $where;
}
$res = $GLOBALS['TYPO3_DB']->exec_SELECTquery('uid,ip,crdate,params', $this->logTable, $where);
if ($res && $GLOBALS['TYPO3_DB']->sql_num_rows($res) >= $maxValue) {
$this->log(TRUE);
$message = 'You are not allowed to send more mails because form got submitted too many times ';
if ($addIPToWhere) {
$message .= 'by your IP address ';
}
$message .= 'in the last ' . $value . ' ' . $unit . '!';
if ($this->settings['report.']['email']) {
while (FALSE !== ($row = $GLOBALS['TYPO3_DB']->sql_fetch_assoc($res))) {
$rows[] = $row;
}
$intervalValue = $this->settings['report.']['interval.']['value'];
$intervalUnit = $this->settings['report.']['interval.']['unit'];
$send = TRUE;
if ($intervalUnit && $intervalValue) {
$intervalTstamp = Tx_Formhandler_StaticFuncs::getTimestamp($intervalValue, $intervalUnit);
$where = 'pid=' . $GLOBALS['TSFE']->id . ' AND crdate>' . $intervalTstamp;
if ($addIPToWhere) {
$where .= ' AND ip=\'' . t3lib_div::getIndpEnv('REMOTE_ADDR') . '\'';
}
$res_log = $GLOBALS['TYPO3_DB']->exec_SELECTquery('uid', $this->reportTable, $where);
if ($res_log && $GLOBALS['TYPO3_DB']->sql_num_rows($res_log) > 0) {
$send = FALSE;
$GLOBALS['TYPO3_DB']->sql_free_result($res_log);
}
}
if ($send) {
if ($addIPToWhere) {
$this->sendReport('ip', $rows);
} else {
$this->sendReport('global', $rows);
}
} else {
Tx_Formhandler_StaticFuncs::debugMessage('alert_mail_not_sent', array(), 2);
}
}
$GLOBALS['TYPO3_DB']->sql_free_result($res);
if ($this->settings['redirectPage']) {
Tx_Formhandler_StaticFuncs::doRedirect($this->settings['redirectPage'], $this->settings['correctRedirectUrl'], $this->settings['additionalParams.']);
Tx_Formhandler_StaticFuncs::debugMessage('redirect_failed', array(), 2);
exit(0);
} else {
throw new Exception($message);
}
}
}
