public function exec()
{
// Download binary file
if ($this->_binary_file) {
// Send headers
$this->_sendHeaders();
// Send file
readfile($this->_binary_file);
exit;
}
// 404? (without template)
if (!$this->_template || !Template::exists($this->_template) && $this->_template != '_404') {
$this->setData('cache.excluded', true);
$this->_template = '_404';
}
// Output
timer('start', 'template_parse');
ob_start();
Template::parse($this->_template, $this->_data);
$content = ob_get_clean();
$content = Event::filter('content', $content);
timer('end', 'template_parse');
// If not excluding cache, then save cache
if (!$this->getData('cache.excluded')) {
Cache::factory()->save($this->_headers, $content, $this->getData('page_ttl'));
}
// Send headers
$this->_sendHeaders();
// Send content
echo Event::filter('cache', $content);
}
public function getSessionVariation($template)
{
$this->load(Stats::getVisitId());
if ($this->getTemplate() == $template && Template::isVariation($template, $this->getVariation())) {
return $this->getVariation();
}
return null;
}
function form_begin($conversion_key = null)
{
global $form_begin;
$form_begin = true;
echo "<form class=\"landing-pages-form\" action=\"" . \LandingPages\Template::getFormAction() . "\" method=\"post\">";
echo \LandingPages\Template::getFormKeyHtml();
if ($conversion_key !== null) {
echo "<input type=\"hidden\" name=\"_CONVERSION\" value=\"{$conversion_key}\" />";
}
}
/**
* Find the less visited variation of template
*
* @param $template
*
* @return mixed
*
* @throws \Exception
*/
public function getLessVisitedVariation($template)
{
$variations = Template::getTemplateVariations($template);
$data = array_combine($variations, array_pad(array(), count($variations), 0));
$collection = $this->resetCollection()->addFieldToFilter('template', $template)->collection();
/** @var Stats $item */
foreach ($collection as $item) {
if (array_key_exists($item->getVariation(), $data)) {
$data[$item->getVariation()] = $item->getViews();
}
}
asort($data);
return array_shift(array_keys($data));
}
public function actionPost()
{
// Template
$template_name = $this->getParam('template');
$response = $this->getResponse();
// we need a form_key from session to validate this come from a template form
if ($this->getSession()->getData('_form_key') != $this->getParam('_form_key')) {
$this->getSession()->addErrorMessage(__('Sorry. There were any errors. Please, try again in a few minutes.'));
if ($template_name && Template::exists($template_name)) {
$response->redirect(Template::getTemplateUrl($template_name));
} else {
$response->redirect(LP_URL);
}
} else {
// Hooks manager
try {
Mvc::getModel('hooks')->exec($template_name, $_POST);
if (isset($_POST['success_template']) && Template::exists($_POST['success_template'])) {
$template = $_POST['success_template'];
} else {
$template = $template_name;
}
// TODO: get messages from form
$this->getSession()->addSuccessMessage(__('Thank you for your submit!'));
$response->redirect(Template::getTemplateUrl($template));
} catch (Exception $e) {
if (isset($_POST['error_template']) && Template::exists($_POST['error_template'])) {
$template = $_POST['error_template'];
} else {
$template = $template_name;
}
$this->getSession()->addErrorMessage(__('Sorry. There were any errors. Please, try again in a few minutes.'));
$response->redirect(Template::getTemplateUrl($template));
}
}
return $response;
}
public function getHtml()
{
if ($this->hasCache()) {
$this->_content = file_get_contents($this->getCacheFile());
} else {
ob_start();
Template::parse($this->_template, $this->_data);
$this->_content = Event::filter('content', ob_get_clean());
if ($this->isCacheEnabled()) {
@mkdir(dirname($this->getCacheFile()), 0777, true);
file_put_contents($this->getCacheFile(), $this->_content);
if ($ttl = $this->getData('ttl')) {
file_put_contents($this->getCacheFile() . '.expire', "{$ttl}");
} else {
@unlink($this->getCacheFile() . '.expire');
}
}
}
return $this->_content;
}
