/**
* Singleton
*
* @return MageBridgeModelUser $_instance
*/
public static function getInstance()
{
static $instance;
if (null === self::$_instance) {
self::$_instance = new self();
}
return self::$_instance;
}
/**
* Method to handle the upload of a new CSV-file
*
* @param null
* @return array
*/
public function upload()
{
// Construct the needed variables
$upload = JFactory::getApplication()->input->getVar('csv', null, 'files');
$user_records_ok = 0;
$user_records_fail = 0;
// Check whether this is a valid download
if (empty($upload) || empty($upload['name']) || empty($upload['tmp_name']) || empty($upload['size'])) {
$this->setRedirect('index.php?option=com_magebridge&view=users&task=import', JText::_('File upload failed on system level'), 'error');
return false;
}
// Check for empty content
$csv = @file_get_contents($upload['tmp_name']);
if (empty($csv)) {
$this->setRedirect('index.php?option=com_magebridge&view=users&task=import', JText::_('Empty file upload'), 'error');
return false;
}
// Turn the CSV-content into a workable array
$lines = explode("\n", $csv);
if (!empty($lines)) {
// Parse the header of this CSV file
$header = $this->parseLine(array_shift($lines));
// Extract usable user-fields from this header
$email = array_search('email', $header);
$firstname = array_search('firstname', $header);
$lastname = array_search('lastname', $header);
// Loop through the other lines to fetch the usable user-fields
foreach ($lines as $line) {
if (empty($line)) {
continue;
}
$fields = $this->parseLine($line);
$user = array('email' => $fields[$email], 'firstname' => $fields[$firstname], 'lastname' => $fields[$lastname]);
$user = MageBridgeUserHelper::convert($user);
$rt = MageBridgeModelUser::create($user, true);
if ($rt == true) {
$user_records_ok++;
} else {
$user_records_fail++;
}
}
}
$this->setRedirect('index.php?option=com_magebridge&view=users', JText::sprintf('Imported %d users succesfully, %d users failed', $user_records_ok, $user_records_fail));
return true;
}
/**
* CURL-wrapper
*
* @param string $url
* @param string $type
* @param array $arguments
* @param boolean @run_bridge
*
* @return string
*/
public function getCURL($url, $type = 'get', $arguments = null, $runBridge = false)
{
// Load variables
$httpHeaders = array();
// Initialize CURL
$handle = curl_init($url);
if ($handle == false) {
return null;
}
curl_setopt_array($handle, $this->getCurlDefaultArguments());
$this->setCurlHeaders($handle);
$this->setCurlHttpAuthentication($handle);
// Forward cookies to Magento
if ($runBridge == true) {
$this->setCurlCookies($handle);
}
// Detect whether certain HTTP headers are set by the client
foreach ($_SERVER as $header => $value) {
if (!preg_match('/^http_/i', $header)) {
continue;
}
$header = strtoupper(preg_replace('/http_/i', '', $header));
if ($header == 'X_REQUESTED_WITH') {
$httpHeaders[] = 'X-REQUESTED-WITH' . ': ' . $value;
} else {
if (preg_match('/^ACCEPT_/', $header)) {
$httpHeaders[] = str_replace('_', '-', $header) . ': ' . $value;
}
}
}
// Add proxy HTTP headers
if (isset($_SERVER['REMOTE_ADDR'])) {
$httpHeaders[] = 'X-REAL-IP: ' . $_SERVER['REMOTE_ADDR'];
}
if (isset($_SERVER['REMOTE_ADDR'])) {
$httpHeaders[] = 'X-FORWARDED-FOR: ' . $_SERVER['REMOTE_ADDR'];
}
if (isset($_SERVER['SERVER_ADDR'])) {
$httpHeaders[] = 'VIA: ' . $_SERVER['SERVER_ADDR'];
}
// Set SSL options
$uri = JURI::getInstance();
if ($uri->isSSL() == true) {
$httpHeaders[] = 'FRONT-END-HTTPS: On';
}
if ($uri->isSSL() == true) {
$httpHeaders[] = 'X-FORWARD-PROTO: https';
}
// Add some extra HTTP headers for HTTP Keep Alive
if (MagebridgeModelConfig::load('keep_alive') == 0) {
$httpHeaders[] = 'Connection: close';
} else {
$httpHeaders[] = 'Connection: keep-alive';
}
// Spoof the browser
if (MagebridgeModelConfig::load('spoof_browser') == 1) {
if ($runBridge == true && $this->app->isSite() == 1) {
curl_setopt($handle, CURLOPT_REFERER, MageBridgeUrlHelper::getRequest());
curl_setopt($handle, CURLOPT_USERAGENT, isset($_SERVER['HTTP_USER_AGENT']) ? $_SERVER['HTTP_USER_AGENT'] : '');
} else {
curl_setopt($handle, CURLOPT_USERAGENT, $this->getUserAgentBySystem());
}
}
// Automatically handle file uploads
$tmp_files = $this->helper->upload();
if (!empty($tmp_files)) {
foreach ($tmp_files as $name => $tmp_file) {
if (class_exists('CurlFile')) {
$arguments[$name] = new CurlFile($tmp_file['tmp_name'], $tmp_file['type']);
} else {
$arguments[$name] = '@' . $tmp_file['tmp_name'];
}
}
}
// Set extra options when a POST is handled
if ($type == 'post') {
$arguments = is_array($arguments) && MagebridgeModelConfig::load('curl_post_as_array') == 0 ? http_build_query($arguments) : $arguments;
curl_setopt($handle, CURLOPT_POST, true);
curl_setopt($handle, CURLOPT_POSTFIELDS, $arguments);
$httpHeaders[] = 'Expect:';
//print_r($arguments);exit;
}
// Add the HTTP headers
curl_setopt($handle, CURLOPT_HTTPHEADER, $httpHeaders);
// Set encoding to zero
curl_setopt($handle, CURLOPT_ENCODING, '');
// Handle direct output and bridge output
$this->debug->notice('CURL init: ' . $url . ' (' . (MageBridgeUrlHelper::getRequest() ? MageBridgeUrlHelper::getRequest() : 'no request') . ')');
$this->handleFileDownloads($handle);
$data = curl_exec($handle);
$size = YireoHelper::strlen($data);
if ($size > 1024) {
$size = round($size / 1024, 2) . 'Kb';
}
$this->debug->profiler('CURL response size: ' . $size);
// Cleanup the temporary uploads
$this->helper->cleanup($tmp_files);
// Separate the headers from the body
$this->head['header_found'] = false;
$this->head['last_url'] = curl_getinfo($handle, CURLINFO_EFFECTIVE_URL);
$this->head['http_code'] = curl_getinfo($handle, CURLINFO_HTTP_CODE);
$this->head['size'] = curl_getinfo($handle, CURLINFO_HEADER_SIZE);
$this->head['info'] = curl_getinfo($handle);
// Determine the separator
$separator = null;
if (strpos($data, "\r\n\r\n") > 0) {
$separator = "\r\n\r\n";
} elseif (strpos($data, "\n\n") > 0) {
$separator = "\n\n";
}
// Split data into segments
if (strpos($data, $separator) > 0) {
$dataSegments = explode($separator, $data);
$this->head['header_found'] = true;
foreach ($dataSegments as $dataSegmentIndex => $dataSegment) {
// Check for a segment that seems to contain HTTP-headers
if (preg_match('/(Set-Cookie|Content-Type|Transfer-Encoding):/', $dataSegment)) {
// Get this segment
$this->head['headers'] = trim($dataSegment);
// Use the remaining segments for the body
unset($dataSegments[$dataSegmentIndex]);
$this->body = implode("\r\n", $dataSegments);
break;
}
// Only allow for a body after a header (and ignore double headers)
unset($dataSegments[$dataSegmentIndex]);
}
}
// Exit when no proper headers have been found
if ($this->head['header_found'] == false) {
$this->debug->warning('CURL contains no HTTP headers');
return null;
}
if (empty($this->head['http_code'])) {
$this->head['http_code'] = 200;
}
// Statistics
$this->debug->profiler('CURL total time: ' . round(curl_getinfo($handle, CURLINFO_TOTAL_TIME), 4) . ' seconds');
$this->debug->profiler('CURL connect time: ' . round(curl_getinfo($handle, CURLINFO_CONNECT_TIME), 4) . ' seconds');
$this->debug->profiler('CURL DNS-time: ' . round(curl_getinfo($handle, CURLINFO_NAMELOOKUP_TIME), 4) . ' seconds');
$this->debug->profiler('CURL download speed: ' . round(curl_getinfo($handle, CURLINFO_SPEED_DOWNLOAD * 8 / 1024), 4) . ' Kb/s');
//$this->debug->trace( "CURL information", curl_getinfo($handle));
//$this->debug->trace( "HTTP headers", $this->head );
//$this->debug->trace( "HTTP body", $this->body );
// Handle MageBridge HTTP-messaging
if (preg_match_all('/X-MageBridge-(Notice|Error|Warning): ([^\\s]+)/', $this->head['headers'], $matches)) {
foreach ($matches[0] as $index => $match) {
$type = $matches[1][$index];
$message = $matches[2][$index];
if (!empty($type) && !empty($message)) {
$message = base64_decode($message);
$this->app->enqueueMessage($message, $type);
}
}
}
// Process the X-MageBridge-Customer header
if ($this->getHeader('X-MageBridge-Customer') != null) {
$value = $this->getHeader('X-MageBridge-Customer');
MageBridgeModelBridge::getInstance()->addSessionData('customer/email', $value);
MageBridgeModelUser::getInstance()->postlogin($value, null, true, true);
}
// Process the X-MageBridge-Form-Key header
if ($this->getHeader('X-MageBridge-Form-Key') != null) {
$value = $this->getHeader('X-MageBridge-Form-Key');
MageBridgeModelBridge::getInstance()->addSessionData('form_key', $value);
}
// Log other Status Codes than 200
if ($this->head['http_code'] != 200) {
if ($this->head['http_code'] == 500) {
$this->debug->error('CURL received HTTP status ' . $this->head['http_code']);
} else {
$this->debug->warning('CURL received HTTP status ' . $this->head['http_code']);
}
}
// If we receive status 0, log it
if ($this->head['http_code'] == 0) {
$this->head['http_error'] = curl_error($handle);
$this->debug->trace('CURL error', curl_error($handle));
}
// If we receive an exception, exit the bridge
if ($this->head['http_code'] == 0 || $this->head['http_code'] == 500) {
$this->init = self::CONNECTION_ERROR;
$this->state = 'INTERNAL ERROR';
curl_close($handle);
return $this->body;
}
// If we receive a 404, log it
if ($this->head['http_code'] == 404) {
$this->init = self::CONNECTION_ERROR;
$this->state = '404 NOT FOUND';
curl_close($handle);
if ($this->app->isSite() == 1 && MagebridgeModelConfig::load('enable_notfound') == 1) {
JError::raiseError(404, JText::_('Page Not Found'));
return null;
} else {
header('HTTP/1.0 404 Not Found');
return $this->body;
}
}
// If we have an empty body, log it
if (empty($this->body)) {
$this->debug->warning('CURL received empty body');
if (!empty($this->head['headers'])) {
$this->debug->trace('CURL headers', $this->head['headers']);
}
}
// Define which cookies to spoof
$cookies = MageBridgeBridgeHelper::getBridgableCookies();
$defaultSessionName = ini_get('session.name');
if (empty($defaultSessionName)) {
$defaultSessionName = 'PHPSESSID';
}
$cookies[] = $defaultSessionName;
// Add the default session for sake of badly written Magento extensions
// Handle cookies
if (MagebridgeModelConfig::load('bridge_cookie_all') == 1) {
preg_match_all('/Set-Cookie: ([a-zA-Z0-9\\-\\_\\.]+)\\=(.*)/', $this->head['headers'], $matches);
} else {
preg_match_all('/Set-Cookie: (' . implode('|', $cookies) . ')\\=(.*)/', $this->head['headers'], $matches);
}
// Loop through the matches
if (!empty($matches)) {
$matchedCookies = array();
foreach ($matches[0] as $index => $match) {
// Extract the cookie-information
$cookieName = $matches[1][$index];
$cookieValue = $matches[2][$index];
// Strip the meta-data from the cookie
if (preg_match('/^([^\\;]+)\\;(.*)/', $cookieValue, $cookieValueMatch)) {
$cookieValue = $cookieValueMatch[1];
}
// Trim the cookie
$cookieValue = trim($cookieValue);
// Check if the cookie was dealt with or not
if (in_array($cookieName, $matchedCookies)) {
continue;
} else {
$matchedCookies[] = $cookieName;
}
// Set the cookie
if (!headers_sent()) {
if ($cookieName == 'persistent_shopping_cart' && isset($matches[3][$index]) && preg_match('/expires=([^\\;]+)/', $matches[3][$index], $paramsMatch)) {
$expires = strtotime($paramsMatch[1]);
} else {
$expires = 0;
}
setcookie($cookieName, $cookieValue, $expires, '/', '.' . JURI::getInstance()->toString(array('host')));
$_COOKIE[$cookieName] = $cookieValue;
}
// Store this cookie also in the default Joomal! session (in case extra cookies are disabled)
$session = JFactory::getSession();
$session->set('magebridge.cookie.' . $cookieName, $cookieValue);
}
}
// Handle the extra remember-me cookie
$user = JFactory::getUser();
if ($user->id > 0 && !empty($_COOKIE['persistent_shopping_cart'])) {
$password = $user->password_clear;
if (empty($password)) {
$password = $this->input->getString('password');
}
if (empty($password)) {
$password = $user->password;
}
if (!empty($password)) {
$credentials = array('username' => $user->username, 'password' => $password);
// Create the encryption key, apply extra hardening using the user agent string.
$privateKey = JApplication::getHash(@$_SERVER['HTTP_USER_AGENT']);
$key = new JCryptKey('simple', $privateKey, $privateKey);
$crypt = new JCrypt(new JCryptCipherSimple(), $key);
$rcookie = $crypt->encrypt(serialize($credentials));
$lifetime = time() + 365 * 24 * 60 * 60;
// Use domain and path set in config for cookie if it exists.
$cookie_domain = JFactory::getConfig()->get('cookie_domain', '');
$cookie_path = JFactory::getConfig()->get('cookie_path', '/');
setcookie(JApplication::getHash('JLOGIN_REMEMBER'), $rcookie, $lifetime, $cookie_path, $cookie_domain);
}
}
// Handle redirects
preg_match('/^Location: ([^\\s]+)/m', $this->head['headers'], $matches);
if ($this->allow_redirects && (preg_match('/^3([0-9]+)/', $this->head['http_code']) || !empty($matches))) {
$originalLocation = trim(array_pop($matches));
$location = $originalLocation;
// Check for a location-override
if ($this->getHeader('X-MageBridge-Location') != null) {
// But only override the location, if there is no error present
if (strstr($location, 'startcustomization=1') == false) {
$this->debug->notice('X-MageBridge-Location = ' . $this->getHeader('X-MageBridge-Location'));
$location = $this->getHeader('X-MageBridge-Location');
}
}
// Check for a location-override if the customer is logged in
if ($this->getHeader('X-MageBridge-Location-Customer') != null && $this->getHeader('X-MageBridge-Customer') != null) {
MageBridgeModelUser::getInstance()->postlogin($this->getHeader('X-MageBridge-Customer'), null, true, true);
$this->debug->notice('X-MageBridge-Location-Customer = ' . $this->getHeader('X-MageBridge-Location-Customer'));
$location = $this->getHeader('X-MageBridge-Location-Customer');
}
// Check for the location in the CURL-information
if (empty($location) && isset($this->head['info']['redirect_url'])) {
$location = $this->head['info']['redirect_url'];
}
// No location could be found
if (empty($location)) {
$this->debug->trace('Redirect requested but no URL found', $this->head['headers']);
return false;
}
// Check if the current location is the Magento homepage, and if so, override it with the Joomla!-stored referer instead
$referer = $this->bridge->getHttpReferer();
if ($location == $this->bridge->getJoomlaBridgeUrl()) {
if (MagebridgeModelConfig::load('use_homepage_for_homepage_redirects') == 1) {
$location = JURI::base();
} elseif (MagebridgeModelConfig::load('use_referer_for_homepage_redirects') == 1 && !empty($referer) && $referer != JURI::current()) {
$location = $referer;
}
}
//$location = preg_replace('/magebridge\.php\//', '', $location);
$this->debug->warning('Trying to redirect to new location ' . $location);
header('X-MageBridge-Redirect: ' . $originalLocation);
$this->setRedirect($location);
}
curl_close($handle);
return $this->body;
}
public static function getUserData()
{
return MageBridgeModelUser::getInstance()->getRequestData();
}
