Categoría: Recursos y Utilidades

/**
* Assign template vars related to page content
* @see FrontController::initContent()
*/
public function initContent()
/** AÑADO TEMA REDIRECCION ERRORES
*/
{
Tools::redirect();
header('HTTP/1.1 404 Not Found');
header('Status: 404 Not Found');

if (preg_match('/.(gif|jpe?g|png|ico)$/i', parse_url($_SERVER['REQUEST_URI'], PHP_URL_PATH))) {
$this->context->cookie->disallowWriting();
if (!isset($_SERVER['REDIRECT_URL'])) {
$_SERVER['REDIRECT_URL'] = '';
if (preg_match('@^'.__PS_BASE_URI__.'([0-9]+)-([_a-zA-Z0-9-]+)(/[_a-zA-Z0-9-]+)?.jpg$@', $_SERVER['REQUEST_URI'], $matches)) {
$_SERVER['REDIRECT_URL'] = __PS_BASE_URI__.'p/'.Image::getImgFolderStatic($matches[0]).'/'.$matches[0].'-'.$matches[1].'.jpg';
}

}
if (preg_match('#/p[0-9/]*/([0-9]+)-([_a-zA-Z]*).(png|jpe?g|gif)$#', $_SERVER['REDIRECT_URL'], $matches)) {
// Backward compatibility since we suffixed the template image with _default
if (Tools::strtolower(substr($matches[2], -8)) != '_default') {
header('Location: '.$this->context->link->getImageLink('', $matches[1], $matches[2]), true, 302);
exit;
} else {
$image_type = ImageType::getByNameNType($matches[2], 'products');
if ($image_type && count($image_type)) {
$root = _PS_PROD_IMG_DIR_;
$folder = Image::getImgFolderStatic($matches[1]);
$file = $matches[1];
$ext = '.'.$matches[3];

if (file_exists($root.$folder.$file.$ext)) {
if (ImageManager::resize($root.$folder.$file.$ext, $root.$folder.$file.'-'.$matches[2].$ext, (int)$image_type['width'], (int)$image_type['height'])) {
header('HTTP/1.1 200 Found');
header('Status: 200 Found');
header('Content-Type: image/jpg');
readfile($root.$folder.$file.'-'.$matches[2].$ext);
exit;
}
}
}
}
} elseif (preg_match('#/c/([0-9]+)-([_a-zA-Z]*).(png|jpe?g|gif)$#', $_SERVER['REDIRECT_URL'], $matches)) {
$image_type = ImageType::getByNameNType($matches[2], 'categories');
if ($image_type && count($image_type)) {
$root = _PS_CAT_IMG_DIR_;
$file = $matches[1];
$ext = '.'.$matches[3];

if (file_exists($root.$file.$ext)) {
if (ImageManager::resize($root.$file.$ext, $root.$file.'-'.$matches[2].$ext, (int)$image_type['width'],
(int)$image_type['height'])) {
header('HTTP/1.1 200 Found');
header('Status: 200 Found');
header('Content-Type: image/jpg');
readfile($root.$file.'-'.$matches[2].$ext);
exit;
}
}
}
}

header('Content-Type: image/gif');
readfile(_PS_IMG_DIR_.'404.gif');
exit;
} elseif (in_array(Tools::strtolower(substr($_SERVER['REQUEST_URI'], -3)), array('.js', 'css'))) {
$this->context->cookie->disallowWriting();
exit;
}

parent::initContent();

$this->setTemplate(_PS_THEME_DIR_.'404.tpl');

}

protected function canonicalRedirection($canonical_url = '')
{
// 404 - no need to redirect to the canonical url
}