protected function _aclRules($module, $controller, $action, $stack, $get = array())
{
$applicationAcl = Saf_Acl::getInstance();
$url = ('default' != $module ? "{$module}/" : '') . ('index' != $controller || 'index' != $action || count($stack) ? "{$controller}/" : '') . (('index' != $action || count($stack)) && '' != $action ? "{$action}/" : '') . (count($stack) ? implode('/', $stack) . '/' : '');
$getStack = array();
foreach ($get as $getKey => $getValue) {
if (!in_array($getKey, self::$_redactedKeys)) {
$getStack[] = urldecode($getKey) . '=' . urlencode($getValue);
}
}
$get = $getStack ? '?' . implode('&', $getStack) : '';
//Saf_Debug::outdata((array($url,$module,$controller,$action,$stack));
$forward = Saf_UrlRewrite::encodeForward($url . $get);
$redirectUrl = 'login/' . ($forward ? "?{$forward}" : '');
$whoCan = $applicationAcl->who($module, $controller, $action, $stack);
switch ($whoCan) {
case Saf_Acl::ACL_WHO_ANYUSER:
case Saf_Acl::ACL_WHO_USER:
if (!Saf_Auth::isLoggedIn()) {
throw new Saf_Exception_Redirect($redirectUrl);
}
break;
case Saf_Acl::ACL_WHO_SOMEUSER:
if (!Saf_Auth::isLoggedIn()) {
throw new Saf_Exception_Redirect($redirectUrl);
} else {
throw new Saf_Exception_NotAllowed('Insufficient permissions for operation.');
}
break;
case Saf_Acl::ACL_WHO_ANYONE:
break;
case Saf_Acl::ACL_WHO_OTHERUSER:
if (!$username) {
throw new Saf_Exception_NotAllowed('Insufficient permissions for operation.');
}
//#TODO #1.3.0 verify this works preoprly
break;
case Saf_Acl::ACL_WHO_NOONE:
throw new Saf_Exception_NotAllowed('Operation Not Allowed.');
default:
throw new Saf_Exception_NotImplemented('Operation Not Supported.');
}
}
public function go($get = array(), $post = array(), $postContentType = '')
{
if ('' == trim($this->_url)) {
throw new Exception('Must specify a url before using the Http Client.');
}
$persist = $this->_connection;
if (!$persist) {
$this->pickup();
}
if (is_array($get)) {
$query = $this->buildQuery($get);
} else {
if (!is_null($get) && '' != trim($get)) {
$cleanQuery = ltrim($get, '?');
$query = '?' . Saf_UrlRewrite::makeUrlSafe($cleanQuery);
} else {
$query = '';
}
}
$headers = array_merge($this->_headers, $this->_tempHeaders);
$this->clearTempHeaders();
$fullUrl = $this->_url . $this->_actionUrl . $query;
$options = array();
$options[CURLOPT_URL] = $fullUrl;
$debugPost = '';
if (is_array($post) && count($post) > 0) {
$debugPost = json_encode($debugPost, JSON_FORCE_OBJECT);
$options[CURLOPT_POSTFIELDS] = $post;
//#TODO #2.0.0 the path reported by this client for any sent files will be fully qualified. if the server is too stupid to handle this, a work around will be needed, possibly chdir...
} else {
if (!is_array($post) && '' != trim($post)) {
$debugPost = $post;
$options[CURLOPT_POST] = TRUE;
if ($postContentType === self::UNENCODED_POST_DATA) {
$post = urlencode($post);
}
$options[CURLOPT_POSTFIELDS] = $post;
if ('' != $postContentType && $postContentType !== self::UNENCODED_POST_DATA) {
$headers[] = 'Content-type: ' . $postContentType;
}
} else {
#TODO #2.0.0 make sure switching back to GET mode when persisting works properly
if (array_key_exists(CURLOPT_POST, $options)) {
$options[CURLOPT_POST] = FALSE;
//or unset?
}
}
}
if ($this->_authenticate) {
$username = $this->_user;
$password = $this->_password;
$options[CURLOPT_USERPWD] = "{$username}:{$password}";
}
$options[CURLOPT_HTTPHEADER] = $headers;
if ($this->_antiqueServerMode) {
$options[CURLOPT_HTTPHEADER] = array('Expect:');
}
curl_setopt_array($this->_connection, $options);
try {
$result = curl_exec($this->_connection);
$resultHead = '';
$resultRest = $result;
$resultHeadEnd = strpos($resultRest, "\r\n\r\n");
// $count = 0;
// $head = str_replace("\r\n", "\\r\\n<br/>", $resultHead);
// $body = str_replace("\r\n", "\\r\\n<br/>", $resultRest);
while ($resultHeadEnd !== FALSE) {
// $count++;
$resultHead .= substr($resultRest, 0, $resultHeadEnd + 4);
$resultRest = substr($resultRest, $resultHeadEnd + 4);
$resultHeadEnd = strpos($resultRest, "\r\n\r\n");
// if (
// strpos($resultRest, 'HTTP') === 0
// || strpos($resultRest, '\r\n\r\n') !== FALSE
// ) {
// } else {
// $resultHeadEnd = FALSE;
// }
// $resultHeadEnd =
// (
// strpos($resultRest,'HTTP') !== 0
// // && strpos($resultRest,'Content-Length:') !== 0
// ) ? FALSE
// : strpos($resultRest,"\r\n\r\n");
// if (strpos($resultRest,'\r\n') === 0) {
// $resultHead .= (
// substr($result, 0, 2)
// );
// $resultRest = substr($result, 2);
// $resultHeadEnd +=2;
// }
$head = str_replace("\r\n", "\\r\\n<br/>", $resultHead);
$body = str_replace("\r\n", "\\r\\n<br/>", $resultRest);
//Saf_Debug::outData(array($resultHeadEnd,$head,$body));
}
// if ($count > 2) {
// die('server sent too many continues'); //#TODO #1.1.0
// }
if ($this->_debugEnabled) {
Saf_Debug::outData(array($fullUrl, htmlentities($debugPost), htmlentities($head), htmlentities($body)));
}
$resultBody = $resultRest;
$this->_lastError = curl_error($this->_connection);
$resultInfo = curl_getinfo($this->_connection);
$this->_lastResult = array('response' => $result, 'status' => $resultInfo, 'error' => $this->_lastError);
$this->_lastStatus = $resultInfo['http_code'];
} catch (Exception $e) {
$this->_lastError = $e->getMessage();
$this->_lastStatus = 'EXCEPTION';
$return = array('url' => $fullUrl, 'status' => 500, 'error' => $this->_lastError, 'raw' => '', 'length' => 0, 'type' => '');
if (Saf_Debug::isEnabled()) {
$return['stack'] = $e->getTrace();
}
$this->_lastStatus = $return['status'];
return $return;
}
if (!$persist) {
$this->putdown();
}
$status = (int) $resultInfo['http_code'];
$return = array('url' => $fullUrl, 'status' => $status, 'status_label' => array_key_exists($status, self::$_httpCodes) ? self::$_httpCodes[$status] : 'UNKNOWN', 'length' => $resultInfo['download_content_length'], 'type' => $resultInfo['content_type'], 'redirectCount' => $resultInfo['redirect_count'], 'sentHeaders' => array_key_exists('request_header', $resultInfo) ? $resultInfo['request_header'] : '', 'receivedHeaders' => $resultHead, 'raw' => $resultBody);
if ($resultInfo['size_upload'] < $resultInfo['upload_content_length']) {
$return['up'] = floor($resultInfo['size_upload'] / $resultInfo['upload_content_length'] * 100);
}
if ($resultInfo['size_download'] < $resultInfo['download_content_length']) {
$return['down'] = floor($resultInfo['size_download'] / $resultInfo['download_content_length'] * 100);
}
if ($fullUrl != $resultInfo['url']) {
$return['effectiveUrl'] = $resultInfo['url'];
}
if (array_key_exists('ssl_verify_result', $resultInfo) && 0 != $resultInfo['ssl_verify_result']) {
$return['ssl_error_code'] = $resultInfo['ssl_verify_result'] . (array_key_exists($resultInfo['ssl_verify_result'], self::$_sslCodes) ? ' ' . self::$_sslCodes[$resultInfo['ssl_verify_result']] : ' unknown SSL connection error');
}
if ($status < 200 || $status >= 300) {
$return['failedConnectionInfo'] = curl_getinfo($this->_connection);
if ($post && Saf_Debug::isEnabled()) {
if (is_array($post) && count($post) > 0) {
ob_start();
print_r($post);
$rawRequest = ob_get_contents();
ob_end_clean();
$return['request'] = $rawRequest;
} else {
$return['request'] = $post;
}
}
}
return $return;
}
