private static function getViewName()
{
//Check the mode parameter
$query_vars = Controller::getQueryVars();
if (array_key_exists('mode', $query_vars)) {
$view_name = ucwords($query_vars['mode']) . 'View';
return $view_name;
}
//No View found, check the accept header
$default_precedence = array('text/html' => (double) 1, 'application/xhtml+xml' => 0.9, 'application/xml' => 0);
$mime_ranges = Parser::accept_header(false, $default_precedence);
if (!$mime_ranges) {
return ConfigValue::get('DefaultView', 'HtmlView');
}
$types = array();
$main_types = array();
$view_name = false;
foreach ($mime_ranges as $mime_type) {
$types[] = $mime_type['main_type'] . '/' . $mime_type['sub_type'];
$main_types[] = $mime_type['main_type'];
if (!$view_name) {
$name = class_name(str_replace('+', ' ', $mime_type['main_type']) . ' ' . str_replace('+', ' ', $mime_type['sub_type'])) . 'View';
if (Component::isActive($name)) {
$view_name = $name;
} else {
$name = class_name(str_replace('+', ' ', $mime_type['main_type'])) . 'View';
if (Component::isActive($name)) {
$view_name = $name;
} else {
$name = class_name(str_replace('+', ' ', $mime_type['sub_type'])) . 'View';
if (Component::isActive($name)) {
$view_name = $name;
}
}
}
}
}
if (in_array('image', $main_types) && in_array('application', $main_types)) {
//Probably IE
$view_name = 'HtmlView';
} else {
if (in_array('application/xml', $types) && in_array('application/xhtml+xml', $types) && in_array('text/html', $types)) {
//Maybe another confused browser that asks for XML and HTML
$view_name = 'HtmlView';
} else {
if (count($mime_ranges) == 1 && $mime_ranges[0]['main_type'] == '*' && $mime_ranges[0]['sub_type'] == '*') {
$view_name = ConfigValue::get('DefaultView', 'HtmlView');
}
}
}
return $view_name;
}
