public static function _($url, $xhtml = true, $ssl = null)
{
$app = MFactory::getApplication();
$router = $app->getRouter();
if (!$router) {
return null;
}
if (strpos($url, '&') !== 0 && strpos($url, 'index.php') !== 0) {
return $url;
}
$uri = $router->build($url);
$url = $uri->toString(array('path', 'query', 'fragment'));
$url = preg_replace('/\\s/u', '%20', $url);
if ((int) $ssl) {
$uri = MUri::getInstance();
static $prefix;
if (!$prefix) {
$prefix = $uri->toString(array('host', 'port'));
}
$scheme = (int) $ssl === 1 ? 'https' : 'http';
if (!preg_match('#^/#', $url)) {
$url = '/' . $url;
}
$url = $scheme . '://' . $prefix . $url;
}
if ($xhtml) {
$url = htmlspecialchars($url);
}
return $url;
}
public function __construct($config = array())
{
// Set the view name
if (empty($this->_name)) {
if (array_key_exists('name', $config)) {
$this->_name = $config['name'];
} else {
$this->_name = $this->getName();
}
}
// Set the charset (used by the variable escaping functions)
if (array_key_exists('charset', $config)) {
$this->_charset = $config['charset'];
}
// User-defined escaping callback
if (array_key_exists('escape', $config)) {
$this->setEscape($config['escape']);
}
// Set a base path for use by the view
if (array_key_exists('base_path', $config)) {
$this->_basePath = $config['base_path'];
} else {
$this->_basePath = MPATH_COMPONENT;
}
// Set the default template search path
if (array_key_exists('template_path', $config)) {
// User-defined dirs
$this->_setPath('template', $config['template_path']);
} else {
$this->_setPath('template', $this->_basePath . '/views/' . $this->getName() . '/tmpl');
}
// Set the default helper search path
if (array_key_exists('helper_path', $config)) {
// User-defined dirs
$this->_setPath('helper', $config['helper_path']);
} else {
$this->_setPath('helper', $this->_basePath . '/helpers');
}
// Set the layout
if (array_key_exists('layout', $config)) {
$this->setLayout($config['layout']);
} else {
$this->setLayout('default');
}
$this->baseurl = MUri::base(true);
MHtml::_('behavior.framework');
if (MFactory::getApplication()->isAdmin()) {
MHtml::_('behavior.modal');
}
}
public static function getUri($uri = 'SERVER')
{
mimport('framework.environment.uri');
return MUri::getInstance($uri);
}
public function redirect($url, $msg = '', $msgType = 'message', $moved = false)
{
// Check for relative internal links.
if (preg_match('#^index2?\\.php#', $url)) {
$url = MUri::base() . $url;
}
// Strip out any line breaks.
$url = preg_split("/[\r\n]/", $url);
$url = $url[0];
// If we don't start with a http we need to fix this before we proceed.
// We could validly start with something else (e.g. ftp), though this would
// be unlikely and isn't supported by this API.
if (!preg_match('#^http#i', $url)) {
$uri = MUri::getInstance();
$prefix = $uri->toString(array('scheme', 'user', 'pass', 'host', 'port'));
if ($url[0] == '/') {
// We just need the prefix since we have a path relative to the root.
$url = $prefix . $url;
} else {
// It's relative to where we are now, so lets add that.
$parts = explode('/', $uri->toString(array('path')));
array_pop($parts);
$path = implode('/', $parts) . '/';
$url = $prefix . $path . $url;
}
}
// If the message exists, enqueue it.
if (trim($msg)) {
$this->enqueueMessage($msg, $msgType);
}
// Persist messages if they exist.
if (count($this->_messageQueue)) {
$session = MFactory::getSession();
$session->set('application.queue', $this->_messageQueue);
}
// WP redirect
if ($this->isAdmin()) {
$option = str_replace('com_', '', MRequest::getCmd('option'));
$url = str_replace('index.php?', 'admin.php?page=' . $option . '&', $url);
}
// If the headers have been sent, then we cannot send an additional location header
// so we will output a javascript redirect statement.
if (headers_sent()) {
echo "<script>document.location.href='" . str_replace("'", "'", $url) . "';</script>\n";
} else {
mimport('phputf8.utils.ascii');
mimport('framework.environment.browser');
$document = MFactory::getDocument();
$navigator = MBrowser::getInstance();
if ($navigator->isBrowser('msie') && !utf8_is_ascii($url)) {
// MSIE type browser and/or server cause issues when url contains utf8 character,so use a javascript redirect method
echo '<html><head><meta http-equiv="content-type" content="text/html; charset=' . $document->getCharset() . '" />' . '<script>document.location.href=\'' . str_replace("'", "'", $url) . '\';</script></head></html>';
} elseif (!$moved and $navigator->isBrowser('konqueror')) {
// WebKit browser (identified as konqueror by Joomla!) - Do not use 303, as it causes subresources
// reload (https://bugs.webkit.org/show_bug.cgi?id=38690)
echo '<html><head><meta http-equiv="content-type" content="text/html; charset=' . $document->getCharset() . '" />' . '<meta http-equiv="refresh" content="0; url=' . str_replace("'", "'", $url) . '" /></head></html>';
} else {
// All other browsers, use the more efficient HTTP header method
header($moved ? 'HTTP/1.1 301 Moved Permanently' : 'HTTP/1.1 303 See other');
header('Location: ' . $url);
header('Content-Type: text/html; charset=' . $document->getCharset());
}
}
$this->close();
}
protected function _fetchTemplate($params = array())
{
// Check
$directory = isset($params['directory']) ? $params['directory'] : 'templates';
$filter = MFilterInput::getInstance();
$template = $filter->clean($params['template'], 'cmd');
$file = $filter->clean($params['file'], 'cmd');
if (!file_exists($directory . '/' . $template . '/' . $file)) {
$template = 'system';
}
// Load the language file for the template
$lang = MFactory::getLanguage();
// 1.5 or core then 1.6
$lang->load('tpl_' . $template, MPATH_BASE, null, false, false) || $lang->load('tpl_' . $template, $directory . '/' . $template, null, false, false) || $lang->load('tpl_' . $template, MPATH_BASE, $lang->getDefault(), false, false) || $lang->load('tpl_' . $template, $directory . '/' . $template, $lang->getDefault(), false, false);
// Assign the variables
$this->template = $template;
$this->baseurl = MUri::base(true);
$this->params = isset($params['params']) ? $params['params'] : new MRegistry();
// Load
$this->_template = $this->_loadTemplate($directory . '/' . $template, $file);
return $this;
}
public static function reset()
{
self::$instances = array();
self::$base = array();
self::$root = array();
self::$current = '';
}
protected function _createURI($url)
{
// Create full URL if we are only appending variables to it
if (substr($url, 0, 1) == '&') {
$vars = array();
if (strpos($url, '&') !== false) {
$url = str_replace('&', '&', $url);
}
parse_str($url, $vars);
$vars = array_merge($this->getVars(), $vars);
foreach ($vars as $key => $var) {
if ($var == "") {
unset($vars[$key]);
}
}
$url = 'index.php?' . MUri::buildQuery($vars);
}
// Decompose link into url component parts
return new MUri($url);
}
