/**
* Loads encryption configuration and validates the data.
*
* @param array|string custom configuration or config group name
* @throws LemonRuntimeException
*/
public function __construct($config = FALSE)
{
if (!defined('MCRYPT_ENCRYPT')) {
throw new LemonRuntimeException('encrypt.requires_mcrypt', 500);
}
if (is_string($config)) {
$name = $config;
// Test the config group name
if (($config = Lemon::config('encryption.' . $config)) === NULL) {
throw new LemonRuntimeException('encrypt.undefined_group ' . $name, 500);
}
}
if (is_array($config)) {
// Append the default configuration options
$config += Lemon::config('encryption.default');
} else {
// Load the default group
$config = Lemon::config('encryption.default');
}
if (empty($config['key'])) {
throw new LemonRuntimeException('encrypt.no_encryption_key', 500);
}
// Find the max length of the key, based on cipher and mode
$size = mcrypt_get_key_size($config['cipher'], $config['mode']);
if (strlen($config['key']) > $size) {
// Shorten the key to the maximum size
$config['key'] = substr($config['key'], 0, $size);
}
// Find the initialization vector size
$config['iv_size'] = mcrypt_get_iv_size($config['cipher'], $config['mode']);
// Cache the config in the object
$this->config = $config;
}
/**
* Template loading and setup routine.
*/
public function __construct($initSession = TRUE)
{
self::$msgNotice[0] = _('Access Denied');
self::$msgNotice[1] = _('Login First Please');
parent::__construct();
$this->autoMinifiy = Lemon::config('core.output_minify');
// checke request is ajax
$this->ajaxRequest = isset($_SERVER['HTTP_X_REQUESTED_WITH']) && strtolower($_SERVER['HTTP_X_REQUESTED_WITH']) == 'xmlhttprequest';
$this->logon = Logon::getInstance();
$this->cookieLogon();
// do init session
if ($initSession == TRUE) {
$PHPSESSIONID = $this->input->get('PHPSESSIONID');
if (!empty($PHPSESSIONID)) {
$this->sessionInstance = Session::instance($PHPSESSIONID);
} else {
$this->sessionInstance = Session::instance();
}
$getLogonInfo = $this->logon->getLogonInfo();
if ($getLogonInfo['userId'] == 0 || $this->check_mgr && $getLogonInfo['mgrRole'] == Logon::$MGR_ROLE_LABEL_GUEST) {
// 未登录用户才尝试去session里尝试获取一下用户信息。
$this->setLogonInfoBySession();
}
}
$this->userRoleLabel = $this->logon->getLogonInfoValueByKey('userRoleLabel', Logon::$USER_ROLE_LABEL_GUEST);
$this->mgrRole = $this->logon->getLogonInfoValueByKey('mgrRole', Logon::$MGR_ROLE_LABEL_GUEST);
// Load the app
$this->template = new View($this->template);
if ($this->autoRender == TRUE) {
// Render the app immediately after the controller method
Event::add('system.post_controller', array($this, '_render'));
}
}
public function write($id, $data)
{
$data = empty($this->encrypt) ? base64_encode($data) : $this->encrypt->encode($data);
if (strlen($data) > 4048) {
throw new LemonRuntimeException('Session (' . $id . ') data exceeds the 4KB limit, ignoring write.', 500);
return FALSE;
}
return cookie::set($this->cookie_name, $data, Lemon::config('session.expiration'));
}
/**
* Fetches an absolute site URL based on a URI segment.
*
* @param string site URI to convert
* @param string non-default protocol
* @return string
*/
public static function site($uri = '', $protocol = FALSE)
{
if ($path = trim(parse_url($uri, PHP_URL_PATH), '/')) {
// Add path suffix
$path .= Lemon::config('core.url_suffix');
}
if ($query = parse_url($uri, PHP_URL_QUERY)) {
// ?query=string
$query = '?' . $query;
}
if ($fragment = parse_url($uri, PHP_URL_FRAGMENT)) {
// #fragment
$fragment = '#' . $fragment;
}
// Concat the URL
return url::base(TRUE, $protocol) . $path . $query . $fragment;
}
/**
* Sets a cookie with the given parameters.
*
* @param string cookie name or array of config options
* @param string cookie value
* @param integer number of seconds before the cookie expires
* @param string URL path to allow
* @param string URL domain to allow
* @param boolean HTTPS only
* @param boolean HTTP only (requires PHP 5.2 or higher)
* @return boolean
*/
public static function set($name, $value = NULL, $expire = NULL, $path = NULL, $domain = NULL, $secure = NULL, $httponly = NULL)
{
if (headers_sent()) {
return FALSE;
}
// If the name param is an array, we import it
is_array($name) and extract($name, EXTR_OVERWRITE);
// Fetch default options
$config = Lemon::config('cookie');
foreach (array('value', 'expire', 'domain', 'path', 'secure', 'httponly') as $item) {
if (${$item} === NULL and isset($config[$item])) {
${$item} = $config[$item];
}
}
// Expiration timestamp
$expire = $expire == 0 ? 0 : time() + (int) $expire;
return setcookie($name, $value, $expire, $path, $domain, $secure, $httponly);
}
/**
* Sets the view filename.
*
* @chainable
* @param string view filename
* @param string view file type
* @return object
*/
public function set_filename($name, $type = NULL)
{
if ($type == NULL) {
// Load the filename and set the content type
$this->lemon_filename = Lemon::find_file('view', $name, TRUE);
$this->lemon_filetype = '.php';
} else {
// Check if the filetype is allowed by the configuration
if (!in_array($type, Lemon::config('view.allowed_filetypes'))) {
throw new LemonRuntimeException('core.invalid_filetype ' . $type, 500);
}
// Load the filename and set the content type
$this->lemon_filename = Lemon::find_file('view', $name, TRUE, $type);
$this->lemon_filetype = Lemon::config('mimes.' . $type);
if ($this->lemon_filetype == NULL) {
// Use the specified type
$this->lemon_filetype = $type;
}
}
return $this;
}
/**
* Loads the configured driver and validates it.
*
* @param array|string custom configuration or config group name
* @return void
*/
public function __construct($config = FALSE)
{
if (is_string($config)) {
$name = $config;
// Test the config group name
if (($config = Lemon::config('cache.' . $config)) === NULL) {
throw new LemonRuntimeException('cache.undefined_group ' . $name, 500);
}
}
if (is_array($config)) {
// Append the default configuration options
$config += Lemon::config('cache.default');
} else {
// Load the default group
$config = Lemon::config('cache.default');
}
// Cache the config in the object
$this->config = $config;
// Set driver name
$driver = 'Cache_' . ucfirst($this->config['driver']) . '_Driver';
// Load the driver
if (!Lemon::auto_load($driver)) {
throw new LemonRuntimeException('core.driver_not_found ' . $this->config['driver'], 500);
}
// Initialize the driver
$this->driver = new $driver($this->config['params']);
// Validate the driver
if (!$this->driver instanceof Cache_Driver) {
throw new LemonRuntimeException('core.driver_implements ' . $this->config['driver'], 500);
}
if (Cache::$loaded !== TRUE) {
$this->config['requests'] = (int) $this->config['requests'];
if ($this->config['requests'] > 0 and mt_rand(1, $this->config['requests']) === 1) {
// Do garbage collection
$this->driver->delete_expired();
}
// Cache has been loaded once
Cache::$loaded = TRUE;
}
}
public function __construct()
{
if (!extension_loaded('memcache')) {
throw new LemonRuntimeException('cache.extension_not_loaded', 500);
}
$this->backend = new Memcache();
$this->flags = Lemon::config('cache_memcache.compression') ? MEMCACHE_COMPRESSED : FALSE;
$servers = Lemon::config('cache_memcache.servers');
foreach ($servers as $server) {
// Make sure all required keys are set
$server += array('host' => '127.0.0.1', 'port' => 11211, 'persistent' => FALSE);
// Add the server to the pool
$this->backend->addServer($server['host'], $server['port'], (bool) $server['persistent']);
}
// Load tags
self::$tags = $this->backend->get(self::TAGS_KEY);
if (!is_array(self::$tags)) {
// Create a new tags array
self::$tags = array();
// Tags have been created
self::$tags_changed = TRUE;
}
}
/**
* 读取解析配置对象(array)
* @param array $configObject
*/
public function loadConfig($configObject = NULL)
{
if ($configObject == NULL) {
$configPath = Lemon::config('instance.configPath');
empty($configPath) && ($configPath = PROJECT_ROOT . 'etc/web/instance.ini');
if (!is_file($configPath)) {
throw new ServRouteConfigException(_('defaultConfigureObject Not Found'), 404);
}
$thisConfigObject = parse_ini_file($configPath, TRUE);
} else {
$thisConfigObject = $configObject;
}
$drivers = array();
$cfgKeys = !is_null($thisConfigObject) ? array_keys($thisConfigObject) : NULL;
if (!empty($cfgKeys)) {
foreach ($cfgKeys as $cfgKey) {
if (substr($cfgKey, 0, 8) == 'Instance') {
$drivers[substr($cfgKey, 8)] = $thisConfigObject[$cfgKey];
}
}
}
$this->configObject = $thisConfigObject;
$this->drivers = $drivers;
}
public function delete($fileKey, $meta, $sign)
{
if ($this->verifySign($fileKey, $meta, $sign) == FALSE) {
throw new MyRuntimeException(_('sign verify failed'));
}
$metaStruct = array();
!empty($meta) && ($metaStruct = json_decode($meta, TRUE));
$objectName = array_key_exists('objectName', $metaStruct) ? $metaStruct['objectName'] : 'StoreData';
$routeSet = array_key_exists('id', $metaStruct) ? array('id' => $metaStruct['id']) : array();
// 请求的存储类型
$storeType = isset($metaStruct['storeType']) ? $metaStruct['storeType'] : Lemon::config('store.apiDefaultType');
$storeType == self::STORE_TYPE_PHPRPC && ($storeType = Lemon::config('store.apiDefaultType'));
// 请求的存储数据长度
$storeLength = isset($metaStruct['storeLength']) ? $metaStruct['storeLength'] : 0;
$refArray = isset($metaStruct['refArray']) ? $metaStruct['refArray'] : array();
// 应用对象类型
$refType = !empty($refArray) && isset($refArray[0]['refPart']) ? $refArray[0]['refPart'] : 'default';
// 应用对象id
$refId = !empty($refArray) && isset($refArray[0]['refId']) ? $refArray[0]['refId'] : 0;
switch ($storeType) {
case self::STORE_TYPE_FS:
// 调用路由实例
$servRouteInstance = $this->getServRouteInstance();
//TODO 根据$metaStruct去调用不同的存储逻辑实例
$fsInstCurrent = $servRouteInstance->getFsInstance($objectName, $routeSet)->getInstance();
$fsInstCurrent->delete($fileKey);
break;
case self::STORE_TYPE_TT:
// 调用路由实例
$servRouteInstance = $this->getServRouteInstance();
//TODO 根据fileMeta去调用不同的存储逻辑实例
$ttInstCurrent = $servRouteInstance->getTtInstance($objectName, $routeSet)->getInstance();
$ttInstCurrent->delete($fileKey);
break;
case self::STORE_TYPE_MEM:
// 调用路由实例
$servRouteInstance = $this->getServRouteInstance();
//TODO 根据fileMeta去调用不同的存储逻辑实例
$memInstCurrent = $servRouteInstance->getMemInstance($objectName, $routeSet)->getInstance();
$memInstCurrent->delete($fileKey);
break;
default:
throw new MyRuntimeException(_('unsupported store type'), 500);
break;
}
}
private function getApiKey()
{
if ($this->apiKey === NULL) {
$this->apiKey = Lemon::config('phprpc.local.' . $this->objectName . '.apiKey');
}
return $this->apiKey;
}
public function write($id, $data)
{
$id = 'session_' . $id;
$data = Lemon::config('session.encryption') ? $this->encrypt->encode($data) : $data;
return $this->cache->set($id, $data);
}
public function sandbox()
{
$returnStruct = array('status' => 0, 'code' => 501, 'msg' => _('Not Implemented'), 'content' => array());
try {
//* 初始化返回数据 */
$returnStatus = 1;
$returnCode = 200;
$returnMessage = '';
$returnData = array();
//* 收集请求数据 ==根据业务逻辑定制== */
$getData = $this->input->get();
$postData = $this->input->post();
empty($getData) && ($getData = array());
empty($postData) && ($postData = array());
$requestData = array_merge($getData, $postData);
//* 实现功能后屏蔽此异常抛出 */
//throw new MyRuntimeException(_('Not Implemented'),501);
//* 权限验证，数据验证，逻辑验证 ==根据业务逻辑定制== */
// if(util::isAccess(array(Logon::$MGR_ROLE_LABEL_SYS_ADMIN,), array(Logon::$MGR_ROLE_LABEL_DENIED,Logon::$MGR_ROLE_LABEL_GUEST), $this->getMgrRole())==FALSE){
// throw new MyRuntimeException(_('Access Denied'),403);
// }
//* 权限验证 ==根据业务逻辑定制== */
//* 数据验证 ==根据业务逻辑定制== */
//* 逻辑验证 ==根据业务逻辑定制== */
// 调用底层服务
// 执行业务逻辑
!isset($servRouteInstance) && ($servRouteInstance = ServRouteInstance::getInstance(ServRouteConfig::getInstance()));
//$seqService = Seq_Service::getInstance($servRouteInstance);
//$tempId = $seqService->currentSeq('Temp');
//print("<div id=\"do_debug\" style=\"clear:both;display:;\"><pre>\n".var_export($tempId,TRUE)."\n</pre></div>");
//exit;
// $myTemp = Temp_Service::getInstance($servRouteInstance);
//// $myt1 = Temp_Service::factory($servRouteInstance);
//// $myt2 = Temp_Service::factory($servRouteInstance);
// $reqObj = array('name'=>'abc'.util::reRandStr(3),'val'=>'123abc');
// $retId = $myTemp->add($reqObj);
// print("<div id=\"do_debug\" style=\"clear:both;display:;\"><pre>\n".var_export($retId,TRUE)."\n</pre></div>");
//
// $retObj = $myTemp->get($retId);
// print("<div id=\"do_debug\" style=\"clear:both;display:;\"><pre>\n".var_export($retObj,TRUE)."\n</pre></div>");
// exit;
// $tobj1 = $myTemp->get(1);
// $tobj2 = $myt1->get(2);
// $tobj3 = $myt2->get(1);
// print("<div id=\"do_debug\" style=\"clear:both;display:;\"><pre>\n".var_export($tobj1,TRUE)."\n</pre></div>");
// print("<div id=\"do_debug\" style=\"clear:both;display:;\"><pre>\n".var_export($tobj2,TRUE)."\n</pre></div>");
// print("<div id=\"do_debug\" style=\"clear:both;display:;\"><pre>\n".var_export($tobj3,TRUE)."\n</pre></div>");
// exit;
// /* == thrift 调用样例 Start == */
// // thrift 相关调用
// require_once $GLOBALS['THRIFT_ROOT'].'/Thrift.php';
// require_once $GLOBALS['THRIFT_ROOT'].'/protocol/TBinaryProtocol.php';
// require_once $GLOBALS['THRIFT_ROOT'].'/transport/TSocket.php';
// require_once $GLOBALS['THRIFT_ROOT'].'/transport/THttpClient.php';
// require_once $GLOBALS['THRIFT_ROOT'].'/transport/TBufferedTransport.php';
// // thrift 应用接口相关调用接口类定义库
// $GEN_DIR = $GLOBALS['THRIFT_ROOT'].'/packages/zr4u';
// require_once $GEN_DIR.'/MyappInterface.php';
// require_once $GEN_DIR.'/zr4u_constants.php';
// require_once $GEN_DIR.'/zr4u_types.php';
// try {
// // thrift 服务调用
// $socket = new TSocket(Lemon::config('thrift.default.Host'), Lemon::config('thrift.default.Port'));
// $transport = new TBufferedTransport($socket, 1024, 1024);
// $protocol = new TBinaryProtocol($transport);
// $client = new ExpoInterfaceClient($protocol);
// $transport->open();
// //接口业务逻辑
// $serviceVersion = $client->getVER();
//
// //通讯关闭
// $transport->close();
// } catch (TException $ex) {
// //print 'TException: '.$tx->getMessage()."\n";
// throw new MyRuntimeException(_('Server Communication Error'),500);
// }
// $returnData['serviceVersion']=$serviceVersion;
//
// /* == thrift 调用样例 End == */
// /* == FS 调用样例 Start == */
// // 调用路由实例
// $servRouteInstance = ServRouteInstance::getInstance(ServRouteConfig::getInstance());
//
// // 当前应用模块
// $currentModuleName = 'attach';
// // 收集数据特征
// $testUserId = intval(date('YWHi',strtotime('2010-04-06 11:11:00')));
// $crts = time();
// //获取对应服务的路由实例
// $fsInst_attach = $servRouteInstance->getFsInstance($currentModuleName,array('userId'=>$testUserId,'crts'=>$crts))->getInstance();
//
// // 调用对应服务的对应调用方法使用服务
// $fileKey = 'myfile_'.date('YmdHi',strtotime('2010-04-06 11:11:00'));
// $putFileContent = md5(uniqid(rand(), true));
//
// $saveOk = $fsInst_attach->putFileData($fileKey,$putFileContent);
// $getFileContent = $fsInst_attach->getFileData($fileKey);
//
// $returnData['fileKey'] = $fileKey;
// $returnData['saveOK'] = $saveOk?'Yes':'No';
// $returnData['putContent'] = $putFileContent;
// $returnData['getContent'] = $getFileContent;
// $returnData['match'] = $getFileContent==$putFileContent?'Yes':'No';
//
// /* == FS 调用样例 End == */
// /* == Db 调用样例 Start == */
// // 调用路由实例
// !isset($servRouteInstance) && $servRouteInstance = ServRouteInstance::getInstance(ServRouteConfig::getInstance());
// //获取对应服务的路由实例
// !isset($dbInst_default) && $dbInst_default = $servRouteInstance->getDbInstance()->getInstance();
// $results = $dbInst_default->get_results("SHOW COLUMNS FROM Manager", OBJECT);
// $returnData['dbresult'] = $results;
// /* == Db 调用样例 End == */
$returnMessage = 'Test Ok';
//* 补充&修改返回结构体 */
$returnStruct['status'] = $returnStatus;
$returnStruct['code'] = $returnCode;
$returnStruct['msg'] = $returnMessage;
$returnStruct['content'] = $returnData;
//* 请求类型 */
if ($this->isAjaxRequest()) {
// ajax 请求
// json 输出
$this->template->content = $returnStruct;
} else {
// html 输出
//* 模板输出 */
$this->template->returnStruct = $returnStruct;
$content = new View($this->packageName . '/' . $this->className . '/' . __FUNCTION__);
//* 变量绑定 */
$this->template->title = Lemon::config('site.name');
$this->template->content = $content;
//* 请求结构数据绑定 */
$this->template->content->requestData = $requestData;
//* 返回结构体绑定 */
$this->template->content->returnStruct = $returnStruct;
//:: 当前应用专用数据
$this->template->content->title = Lemon::config('site.name');
}
// end of request type determine
} catch (MyRuntimeException $ex) {
$returnStruct['status'] = 0;
$returnStruct['code'] = $ex->getCode();
$returnStruct['msg'] = $ex->getMessage();
//TODO 异常处理
//throw $ex;
if ($this->isAjaxRequest()) {
$this->template->content = $returnStruct;
} else {
$this->template->returnStruct = $returnStruct;
$content = new View('info');
$this->template->content = $content;
//* 请求结构数据绑定 */
$this->template->content->requestData = $requestData;
//* 返回结构体绑定 */
$this->template->content->returnStruct = $returnStruct;
}
}
}
/**
* Validates a credit card number using the Luhn (mod10) formula.
* @see http://en.wikipedia.org/wiki/Luhn_algorithm
*
* @param integer credit card number
* @param string|array card type, or an array of card types
* @return boolean
*/
public static function credit_card($number, $type = NULL)
{
// Remove all non-digit characters from the number
if (($number = preg_replace('/\\D+/', '', $number)) === '') {
return FALSE;
}
if ($type == NULL) {
// Use the default type
$type = 'default';
} elseif (is_array($type)) {
foreach ($type as $t) {
// Test each type for validity
if (valid::credit_card($number, $t)) {
return TRUE;
}
}
return FALSE;
}
$cards = Lemon::config('credit_cards');
// Check card type
$type = strtolower($type);
if (!isset($cards[$type])) {
return FALSE;
}
// Check card number length
$length = strlen($number);
// Validate the card length by the card type
if (!in_array($length, preg_split('/\\D+/', $cards[$type]['length']))) {
return FALSE;
}
// Check card number prefix
if (!preg_match('/^' . $cards[$type]['prefix'] . '/', $number)) {
return FALSE;
}
// No Luhn check required
if ($cards[$type]['luhn'] == FALSE) {
return TRUE;
}
// Checksum of the card number
$checksum = 0;
for ($i = $length - 1; $i >= 0; $i -= 2) {
// Add up every 2nd digit, starting from the right
$checksum += $number[$i];
}
for ($i = $length - 2; $i >= 0; $i -= 2) {
// Add up every 2nd digit doubled, starting from the right
$double = $number[$i] * 2;
// Subtract 9 from the double where value is greater than 10
$checksum += $double >= 10 ? $double - 9 : $double;
}
// If the checksum is a multiple of 10, the number is valid
return $checksum % 10 === 0;
}
/**
* rpc服务
*/
public function attachment()
{
$returnStruct = array('status' => 0, 'code' => 501, 'msg' => _('Not Implemented'), 'content' => array());
try {
//* 初始化返回数据 */
$returnStatus = 1;
$returnCode = 200;
$returnMessage = '';
$returnData = array();
//* 收集请求数据 ==根据业务逻辑定制== */
$requestData = $this->input->get();
//* 实现功能后屏蔽此异常抛出 */
//throw new MyRuntimeException(_('Not Implemented'),501);
//* 权限验证，数据验证，逻辑验证 ==根据业务逻辑定制== */
//if(util::isAccess(array(Logon::$MGR_ROLE_LABEL_SYS_ADMIN,), array(Logon::$USER_ROLE_LABEL_DENIED,Logon::$USER_ROLE_LABEL_GUEST), $this->getUserRoleLabel())==FALSE){
// throw new MyRuntimeException(_('Access Denied'),403);
//}
if (util::isAccess('*', array(Logon::$USER_ROLE_LABEL_DENIED), $this->getUserRoleLabel()) == FALSE) {
throw new MyRuntimeException(_('Access Denied'), 403);
}
//* 权限验证 ==根据业务逻辑定制== */
//* 数据验证 ==根据业务逻辑定制== */
//* 逻辑验证 ==根据业务逻辑定制== */
// 调用底层服务
!isset($servRouteInstance) && ($servRouteInstance = ServRouteInstance::getInstance(ServRouteConfig::getInstance()));
// 执行业务逻辑
require_once Lemon::find_file('vendor', 'phprpc/phprpc_server', TRUE);
$server = new PHPRPC_Server();
$server->add(array('phprpc_addAttachmentFileData', 'phprpc_getAttachmentDataById', 'phprpc_getStoreDataByStoreId', 'phprpc_getStoreDataByAttachmentId', 'phprpc_removeAttachmentDataByAttachmentId', 'phprpc_getStoreInfoByStoreId'), Attachment_Service::getInstance());
$server->start();
exit;
throw new MyRuntimeException(_('Internal Error'), 500);
//* 补充&修改返回结构体 */
$returnStruct['status'] = $returnStatus;
$returnStruct['code'] = $returnCode;
$returnStruct['msg'] = $returnMessage;
$returnStruct['content'] = $returnData;
//* 请求类型 */
if ($this->isAjaxRequest()) {
// ajax 请求
// json 输出
$this->template->content = $returnStruct;
} else {
// html 输出
//* 模板输出 */
$this->template->returnStruct = $returnStruct;
$content = new View('info');
//* 变量绑定 */
$this->template->title = Lemon::config('site.name');
$this->template->content = $content;
//* 请求结构数据绑定 */
$this->template->content->requestData = $requestData;
//* 返回结构体绑定 */
$this->template->content->returnStruct = $returnStruct;
//:: 当前应用专用数据
$this->template->content->title = Lemon::config('site.name');
}
// end of request type determine
} catch (MyRuntimeException $ex) {
$returnStruct['status'] = 0;
$returnStruct['code'] = $ex->getCode();
$returnStruct['msg'] = $ex->getMessage();
//TODO 异常处理
//throw $ex;
if ($this->isAjaxRequest()) {
$this->template->content = $returnStruct;
} else {
$this->template->returnStruct = $returnStruct;
$content = new View('info');
$this->template->content = $content;
//* 请求结构数据绑定 */
$this->template->content->requestData = $requestData;
//* 返回结构体绑定 */
$this->template->content->returnStruct = $returnStruct;
}
}
}
*/
$renderStruct = array('status' => 0, 'code' => 501, 'msg' => '', 'action' => array('url' => request::referrer('about:blank'), 'time' => 3, 'type' => 'back', 'frame' => 'self', 'script' => ''));
isset($returnStruct['status']) && ($renderStruct['status'] = $returnStruct['status']);
isset($returnStruct['code']) && ($renderStruct['code'] = $returnStruct['code']);
isset($returnStruct['msg']) && ($renderStruct['msg'] = $returnStruct['msg']);
if (isset($returnStruct['action'])) {
isset($returnStruct['action']['url']) && ($renderStruct['action']['url'] = $returnStruct['action']['url']);
//empty($renderStruct['action']['url']) && $renderStruct['action']['url'] = request::referrer('about:blank');
isset($returnStruct['action']['time']) && ($renderStruct['action']['time'] = $returnStruct['action']['time']);
isset($returnStruct['action']['type']) && ($renderStruct['action']['type'] = $returnStruct['action']['type']);
isset($returnStruct['action']['frame']) && ($renderStruct['action']['frame'] = $returnStruct['action']['frame']);
isset($returnStruct['action']['script']) && ($renderStruct['action']['script'] = $returnStruct['action']['script']);
}
$renderStruct['action']['target'] = in_array($renderStruct['action']['frame'], array('blank', 'top', 'self', 'parent')) ? "_" . $renderStruct['action']['frame'] : $renderStruct['action']['frame'];
//exit("<div id=\"do_debug\" style=\"clear:both;display:;\"><pre>\n".var_export($renderStruct,TRUE)."\n</pre></div>");
$actionLinkText = Lemon::config('common.proceedLinkText');
$actionLinkContext = '';
$actionActionContext = '';
if ($renderStruct['action']['type'] == 'header') {
header("Location:" . $renderStruct['action']['url']);
exit;
}
//elseif(in_array($renderStruct['action']['type'],array('location','close')))
switch ($renderStruct['action']['type']) {
case 'location':
case 'close':
if ($renderStruct['action']['frame'] != 'self') {
if ($renderStruct['action']['type'] == 'location') {
$actionContextCurrent = $renderStruct['action']['script'] . ' ' . 'top.window[\'' . $renderStruct['action']['frame'] . '\'].location.href=\'' . $renderStruct['action']['url'] . '\';';
} elseif ($renderStruct['action']['type'] == 'close') {
$actionContextCurrent = $renderStruct['action']['script'] . ' ' . 'top.window[\'' . $renderStruct['action']['frame'] . '\'].close();';
/**
* Create a new session.
*
* @param array variables to set after creation
* @return void
*/
public function create($vars = NULL, $_session_id = NULL)
{
// Destroy any current sessions
$this->destroy();
if (Session::$config['driver'] !== 'native') {
// Set driver name
$driver = 'Session_' . ucfirst(Session::$config['driver']) . '_Driver';
// Load the driver
if (!Lemon::auto_load($driver)) {
throw new LemonRuntimeException('core.driver_not_found ' . Session::$config['driver'], 500);
}
// Initialize the driver
Session::$driver = new $driver();
// Validate the driver
if (!Session::$driver instanceof Session_Driver) {
throw new LemonRuntimeException('core.driver_implements ' . Session::$config['driver'], 500);
}
// Register non-native driver as the session handler
session_set_save_handler(array(Session::$driver, 'open'), array(Session::$driver, 'close'), array(Session::$driver, 'read'), array(Session::$driver, 'write'), array(Session::$driver, 'destroy'), array(Session::$driver, 'gc'));
}
// Validate the session name
if (!preg_match('~^(?=.*[a-z])[a-z0-9_]++$~iD', Session::$config['name'])) {
throw new LemonRuntimeException('session.invalid_session_name ' . Session::$config['name'], 500);
}
// Name the session, this will also be the name of the cookie
session_name(Session::$config['name']);
// Set the session cookie parameters
session_set_cookie_params(Session::$config['expiration'], Lemon::config('cookie.path'), Lemon::config('cookie.domain'), Lemon::config('cookie.secure'), Lemon::config('cookie.httponly'));
// Start the session!
if ($_session_id !== NULL) {
//log::write('dbglog','got_sessionid not null '.$_session_id.PHP_EOL,__FILE__,__LINE__);
session_id($_session_id);
}
session_start();
// Put session_id in the session variable
$_SESSION['session_id'] = session_id();
// Set defaults
if (!isset($_SESSION['_kf_flash_'])) {
$_SESSION['total_hits'] = 0;
$_SESSION['_kf_flash_'] = array();
$_SESSION['user_agent'] = Lemon::$user_agent;
$_SESSION['ip_address'] = $this->input->ip_address();
}
// Set up flash variables
Session::$flash =& $_SESSION['_kf_flash_'];
// Increase total hits
$_SESSION['total_hits'] += 1;
// Validate data only on hits after one
if ($_SESSION['total_hits'] > 1) {
// Validate the session
foreach (Session::$config['validate'] as $valid) {
switch ($valid) {
// Check user agent for consistency
case 'user_agent':
if ($_SESSION[$valid] !== Lemon::$user_agent) {
return $this->create(NULL, $_session_id);
}
break;
// Check ip address for consistency
// Check ip address for consistency
case 'ip_address':
if ($_SESSION[$valid] !== $this->input->{$valid}()) {
return $this->create(NULL, $_session_id);
}
break;
// Check expiration time to prevent users from manually modifying it
// Check expiration time to prevent users from manually modifying it
case 'expiration':
if (time() - $_SESSION['last_activity'] > ini_get('session.gc_maxlifetime')) {
return $this->create(NULL, $_session_id);
}
break;
}
}
}
// Expire flash keys
$this->expire_flash();
// Update last activity
$_SESSION['last_activity'] = time();
// Set the new data
Session::set($vars);
}
/**
* 删除数据 action
*/
public function delete()
{
$returnStruct = array('status' => 0, 'code' => 501, 'msg' => _('Not Implemented'), 'content' => array());
try {
// 是否调用本地服务
$useLocalService = TRUE;
//$useLocalService = FALSE;
//* 初始化返回数据 */
$returnStatus = 1;
$returnCode = 200;
$returnMessage = '';
$returnData = array();
//* 收集请求数据 ==根据业务逻辑定制== */
$requestData = $this->input->get();
//* 实现功能后屏蔽此异常抛出 */
//throw new MyRuntimeException(_('Not Implemented'),501);
//* 权限验证，数据验证，逻辑验证 ==根据业务逻辑定制== */
//if(util::isAccess(array(Logon::$MGR_ROLE_LABEL_SYS_ADMIN,), array(Logon::$USER_ROLE_LABEL_DENIED,Logon::$USER_ROLE_LABEL_GUEST), $this->getUserRoleLabel())==FALSE){
// throw new MyRuntimeException(_('Access Denied'),403);
//}
if (util::isAccess('*', array(Logon::$USER_ROLE_LABEL_DENIED), $this->getUserRoleLabel()) == FALSE) {
throw new MyRuntimeException(_('Access Denied'), 403);
}
//* 权限验证 ==根据业务逻辑定制== */
//* 数据验证 ==根据业务逻辑定制== */
if (!isset($requestData['id']) || empty($requestData['id']) || !is_numeric($requestData['id'])) {
throw new MyRuntimeException(_('Bad Request,id required'), 400);
}
//* 逻辑验证 ==根据业务逻辑定制== */
// 调用底层服务
!isset($servRouteInstance) && ($servRouteInstance = ServRouteInstance::getInstance(ServRouteConfig::getInstance()));
// 执行业务逻辑
// TODO 根据数据特征定制对应的服务实例
if ($useLocalService == TRUE) {
!isset($attachmentService) && ($attachmentService = Attachment_Service::getInstance($servRouteInstance));
} else {
require_once Lemon::find_file('vendor', 'phprpc/phprpc_client', TRUE);
!isset($attachmentService) && ($attachmentService = new PHPRPC_Client(Lemon::config('phprpc.remote.Attachment.host')));
!isset($phprpcApiKey) && ($phprpcApiKey = Lemon::config('phprpc.remote.Attachment.apiKey'));
}
try {
if ($useLocalService == TRUE) {
$attachmentService->removeAttachmentDataByAttachmentId($requestData['id']);
} else {
$args = array($requestData['id']);
$sign = md5(json_encode($args) . $phprpcApiKey);
$attachmentService->phprpc_removeAttachmentDataByAttachmentId($requestData['id'], $sign);
}
} catch (MyRuntimeException $ex) {
//* ==根据业务逻辑定制== */
//FIXME 根据service层的异常做一些对应处理并抛出用户友好的异常Message
throw $ex;
}
$returnMessage = _('Sucess');
//* 补充&修改返回结构体 */
$returnStruct['status'] = $returnStatus;
$returnStruct['code'] = $returnCode;
$returnStruct['msg'] = $returnMessage;
$returnStruct['content'] = $returnData;
//* 请求类型 */
if ($this->isAjaxRequest()) {
// ajax 请求
// json 输出
$this->template->content = $returnStruct;
} else {
// html 输出
//* 模板输出 */
$this->template->returnStruct = $returnStruct;
$content = new View('info');
//* 变量绑定 */
$this->template->title = Lemon::config('site.name');
$this->template->content = $content;
//* 请求结构数据绑定 */
$this->template->content->requestData = $requestData;
//* 返回结构体绑定 */
$this->template->content->returnStruct = $returnStruct;
//:: 当前应用专用数据
$this->template->content->title = Lemon::config('site.name');
}
// end of request type determine
} catch (MyRuntimeException $ex) {
$returnStruct['status'] = 0;
$returnStruct['code'] = $ex->getCode();
$returnStruct['msg'] = $ex->getMessage();
//TODO 异常处理
//throw $ex;
if ($this->isAjaxRequest()) {
$this->template->content = $returnStruct;
} else {
$this->template->returnStruct = $returnStruct;
$content = new View('info');
$this->template->content = $content;
//* 请求结构数据绑定 */
$this->template->content->requestData = $requestData;
//* 返回结构体绑定 */
$this->template->content->returnStruct = $returnStruct;
}
}
}
/**
* 函数说明: 截取文件Mime类型
*
* @author 樊振兴(nick)<*****@*****.**>
* @history 2006-08-25 樊振兴 添加了本方法
* @param string field 文件域名称
* @param int index 如果是多文件则获取指定索引的文件的Mime类型
* @return string /bool(false)
*/
public static function getFileType($field, $index = 0)
{
if (isset($_FILES[$field]) && !empty($_FILES[$field]['type'])) {
if (!is_array($_FILES[$field]['type'])) {
if (!isset(page::$mimemap) || empty(page::$mimemap)) {
page::$mimemap = Lemon::config('mimemap.type2postfix');
}
if (array_key_exists($_FILES[$field]['type'], page::$mime_map)) {
return page::$mimemap[$_FILES[$field]['type']];
} else {
return false;
}
} else {
if (!isset(page::$mimemap) || empty(page::$mimemap)) {
page::$mimemap = Lemon::config('mimemap.type2postfix');
}
if (array_key_exists($_FILES[$field]['type'][$index], page::$mimemap)) {
return page::$mimemap[$_FILES[$field]['type'][$index]];
} else {
return false;
}
}
} else {
return false;
}
}
Header("Location: http://www.zr4u.com");
exit;
?>
<div id="doc3">
<div id="hd">
<h1 class="ui-widget-content ui-corner-all"><a href="http://www.zr4u.com" title="<?php
echo Lemon::config('site.name');
?>
"><img src="http://res.zr4u.com/res/img/logo.jpg" alt="<?php
echo Lemon::config('site.name');
?>
" /></a></h1>
</div>
<div id="bd">
<ul class="navBar ui-widget-content ui-corner-all"><li>» <a href="/" title="<?php
echo Lemon::config('site.name');
?>
">首页</a></li></ul>
<div id="respTips" class="ui-corner-all"><?php
isset($returnStruct['msg']) && (print $returnStruct['msg']);
?>
</div>
<p> </p>
<p><a href="http://www.zr4u.com" title="www.zr4u.com">www.zr4u.com</a></p>
<p> </p>
</div>
<div id="ft">
<p>-</p>
</div>
</div>
protected function sqlType($str)
{
static $sqlTypes;
if ($sqlTypes === NULL) {
// Load SQL data types
$sqlTypes = Lemon::config('sql_types');
}
$str = strtolower(trim($str));
if (($open = strpos($str, '(')) !== FALSE) {
// Find closing bracket
$close = strpos($str, ')', $open) - 1;
// Find the type without the size
$type = substr($str, 0, $open);
} else {
// No length
$type = $str;
}
empty($sqlTypes[$type]) and exit('Unknown field type: ' . $type);
// Fetch the field definition
$field = $sqlTypes[$type];
switch ($field['type']) {
case 'string':
case 'float':
if (isset($close)) {
// Add the length to the field info
$field['length'] = substr($str, $open + 1, $close - $open);
}
break;
case 'int':
// Add unsigned value
$field['unsigned'] = strpos($str, 'unsigned') !== FALSE;
break;
}
return $field;
}
/**
* Creates a meta tag.
*
* @param string|array tag name, or an array of tags
* @param string tag "content" value
* @return string
*/
public static function meta($tag, $value = NULL)
{
if (is_array($tag)) {
$tags = array();
foreach ($tag as $t => $v) {
// Build each tag and add it to the array
$tags[] = html::meta($t, $v);
}
// Return all of the tags as a string
return implode("\n", $tags);
}
// Set the meta attribute value
$attr = in_array(strtolower($tag), Lemon::config('http.meta_equiv')) ? 'http-equiv' : 'name';
return '<meta ' . $attr . '="' . $tag . '" content="' . $value . '" />';
}
/**
* Generates routed URI from given URI.
*
* @param string URI to convert
* @return string Routed uri
*/
public static function routed_uri($uri)
{
if (Router::$routes === NULL) {
// Load routes
Router::$routes = Lemon::config('routes');
}
// Prepare variables
$routed_uri = $uri = trim($uri, '/');
if (isset(Router::$routes[$uri])) {
// Literal match, no need for regex
$routed_uri = Router::$routes[$uri];
} else {
// Loop through the routes and see if anything matches
foreach (Router::$routes as $key => $val) {
if ($key === '_default') {
continue;
}
// Trim slashes
$key = trim($key, '/');
$val = trim($val, '/');
if (preg_match('#^' . $key . '$#u', $uri)) {
if (strpos($val, '$') !== FALSE) {
// Use regex routing
$routed_uri = preg_replace('#^' . $key . '$#u', $val, $uri);
} else {
// Standard routing
$routed_uri = $val;
}
// A valid route has been found
break;
}
}
}
if (isset(Router::$routes[$routed_uri])) {
// Check for double routing (without regex)
$routed_uri = Router::$routes[$routed_uri];
}
return trim($routed_uri, '/');
}
<?php
//TODO 需要更标准化的设置方式，目前阶段直接使用统一设定方式，随后精细化设计。
//$domain = Lemon::config('locale.domain');
//$lang = Lemon::config('locale.lang');
//$charset = Lemon::config('locale.charset');
function setL10n($domain = 'default', $lang = 'zh_CN', $charset = 'UTF-8')
{
putenv("LANGUAGE={$lang}");
putenv("LANG={$lang}");
//setlocale(LC_MESSAGES,'');
setlocale(LC_ALL, $lang . '.' . $charset);
bindtextdomain($domain, APP_PATH . 'locale/');
bind_textdomain_codeset($domain, $charset);
textdomain($domain);
}
//setL10n();
setL10n(Lemon::config('locale.domain'), Lemon::config('locale.lang'), Lemon::config('locale.charset'));
/**
* Returns quality factor at which the client accepts content type.
*
* @param string content type (e.g. "image/jpg", "jpg")
* @param boolean set to TRUE to disable wildcard checking
* @return integer|float
*/
public static function accepts_at_quality($type = NULL, $explicit_check = FALSE)
{
request::parse_accept_header();
// Normalize type
$type = strtolower((string) $type);
// General content type (e.g. "jpg")
if (strpos($type, '/') === FALSE) {
// Don't accept anything by default
$q = 0;
// Look up relevant mime types
foreach ((array) Lemon::config('mimes.' . $type) as $type) {
$q2 = request::accepts_at_quality($type, $explicit_check);
$q = $q2 > $q ? $q2 : $q;
}
return $q;
}
// Content type with subtype given (e.g. "image/jpg")
$type = explode('/', $type, 2);
// Exact match
if (isset(request::$accept_types[$type[0]][$type[1]])) {
return request::$accept_types[$type[0]][$type[1]];
}
// Wildcard match (if not checking explicitly)
if ($explicit_check === FALSE and isset(request::$accept_types[$type[0]]['*'])) {
return request::$accept_types[$type[0]]['*'];
}
// Catch-all wildcard match (if not checking explicitly)
if ($explicit_check === FALSE and isset(request::$accept_types['*']['*'])) {
return request::$accept_types['*']['*'];
}
// Content type not accepted
return 0;
}
public function info()
{
$returnStruct = array('status' => 0, 'code' => 501, 'msg' => _('Not Implemented'), 'content' => array());
try {
//* 初始化返回数据 */
$returnStatus = 1;
$returnCode = 200;
$returnMessage = '';
$returnData = array();
//* 收集请求数据 ==根据业务逻辑定制== */
$requestData = $this->input->get();
//* 实现功能后屏蔽此异常抛出 */
throw new MyRuntimeException(_('Not Implemented'), 501);
//* 权限验证，数据验证，逻辑验证 ==根据业务逻辑定制== */
if (util::isAccess('*', array(Logon::$USER_ROLE_LABEL_DENIED, Logon::$USER_ROLE_LABEL_GUEST), $this->getUserRoleLabel()) == FALSE) {
throw new MyRuntimeException(_('Access Denied'), 403);
}
//* 权限验证 ==根据业务逻辑定制== */
//* 数据验证 ==根据业务逻辑定制== */
//* 逻辑验证 ==根据业务逻辑定制== */
// 调用底层服务
// 执行业务逻辑
//* 补充&修改返回结构体 */
$returnStruct['status'] = $returnStatus;
$returnStruct['code'] = $returnCode;
$returnStruct['msg'] = $returnMessage;
$returnStruct['content'] = $returnData;
//* 请求类型 */
if ($this->isAjaxRequest()) {
// ajax 请求
// json 输出
$this->template->content = $returnStruct;
} else {
// html 输出
//* 模板输出 */
$this->template->returnStruct = $returnStruct;
$content = new View('info');
//* 变量绑定 */
$this->template->title = Lemon::config('site.name');
$this->template->content = $content;
//* 请求结构数据绑定 */
$this->template->content->requestData = $requestData;
//* 返回结构体绑定 */
$this->template->content->returnStruct = $returnStruct;
//:: 当前应用专用数据
$this->template->content->title = Lemon::config('site.name');
}
// end of request type determine
} catch (MyRuntimeException $ex) {
$returnStruct['status'] = 0;
$returnStruct['code'] = $ex->getCode();
$returnStruct['msg'] = $ex->getMessage();
//TODO 异常处理
//throw $ex;
if ($this->isAjaxRequest()) {
$this->template->content = $returnStruct;
} else {
$this->template->returnStruct = $returnStruct;
$content = new View('info');
$this->template->content = $content;
//* 请求结构数据绑定 */
$this->template->content->requestData = $requestData;
//* 返回结构体绑定 */
$this->template->content->returnStruct = $returnStruct;
}
}
}
/**
* 存储文件内容
* @param $fileData
* @param $appMeta
*/
public function storeFileData($fileData, $appMeta = NULL)
{
//TODO 根据appMeta路由本地资源申请的地址
//先申请id
$requestData = array('storeType' => 0);
$storeId = $this->add($requestData);
if (empty($storeId)) {
throw new MyRuntimeException(_('request resource Id failed'), 500);
}
//TODO 加入appMeta的指定逻辑的解析工作
$fileMeta = $appMeta;
if (!empty($fileMeta) && is_array($fileMeta)) {
$storeType = isset($fileMeta['storeType']) ? $fileMeta['storeType'] : Lemon::config('store.defaultType');
$fileMeta['storeType'] = $storeType;
$storeLength = isset($fileMeta['storeLength']) ? $fileMeta['storeLength'] : strlen($fileData);
$fileMeta['storeLength'] = $storeLength;
} else {
$storeType = Lemon::config('store.defaultType');
$storeLength = strlen($fileData);
$fileMeta = array('storeType' => $storeType, 'storeLength' => $storeLength);
}
$fileMeta['id'] = $storeId;
$fileMeta['objectName'] = $this->objectName . 'Data';
//预备下一步存储流程结束后的更新数据
$requestData = array('id' => $storeId, 'storeType' => $storeType, 'storeLength' => $storeLength, 'storeMeta' => !empty($fileMeta) ? json_encode($fileMeta) : '');
//FIXME 目前只支持本地FS存储故此处暂时使用嵌入的方式解决，后面应该写成驱动形式。
switch ($storeType) {
case self::STORE_TYPE_FS:
$fileKey = md5(uniqid(rand(), true));
$requestData['getUri'] = $fileKey;
$requestData['setUri'] = $fileKey;
// 调用路由实例
$servRouteInstance = $this->getServRouteInstance();
//TODO 根据fileMeta去调用不同的存储逻辑实例
$fsInstCurrent = $servRouteInstance->getFsInstance($this->objectName . 'Data', array('id' => $requestData['id']))->getInstance();
$saveOk = $fsInstCurrent->putFileData($requestData['setUri'], $fileData);
if ($saveOk == FALSE) {
throw new MyRuntimeException(_('store failed'), 500);
}
break;
case self::STORE_TYPE_TT:
$fileKey = md5(uniqid(rand(), true));
$requestData['getUri'] = $fileKey;
$requestData['setUri'] = $fileKey;
// 调用路由实例
$servRouteInstance = $this->getServRouteInstance();
//TODO 根据fileMeta去调用不同的存储逻辑实例
$ttInstCurrent = $servRouteInstance->getTtInstance($this->objectName . 'Data', array('id' => $requestData['id']))->getInstance();
$ttInstCurrent->put($requestData['setUri'], $fileData);
// $saveOk = $ttInstCurrent->put($requestData['setUri'],$fileData);
// if($saveOk==FALSE){
// throw new MyRuntimeException(_('store failed'),500);
// }
break;
case self::STORE_TYPE_MEM:
$fileKey = md5(uniqid(rand(), true));
$requestData['getUri'] = $fileKey;
$requestData['setUri'] = $fileKey;
// 调用路由实例
$servRouteInstance = $this->getServRouteInstance();
//TODO 根据fileMeta去调用不同的存储逻辑实例
$memInstCurrent = $servRouteInstance->getMemInstance($this->objectName . 'Data', array('id' => $requestData['id']))->getInstance();
$memInstCurrent->set($requestData['setUri'], $fileData);
// $saveOk = $ttInstCurrent->put($requestData['setUri'],$fileData);
// if($saveOk==FALSE){
// throw new MyRuntimeException(_('store failed'),500);
// }
break;
case self::STORE_TYPE_PHPRPC:
$fileKey = md5(uniqid(rand(), true));
$requestData['getUri'] = $fileKey;
$requestData['setUri'] = $fileKey;
// 调用路由实例
$servRouteInstance = $this->getServRouteInstance();
//TODO 根据fileMeta去调用不同的存储逻辑实例
$phprpcInstCurrent = $servRouteInstance->getPhprpcInstance($this->objectName . 'Data', array('id' => $requestData['id']))->getInstance();
$fileMeta['storeType'] = Lemon::config('store.apiDefaultType');
$storeMeta = !empty($fileMeta) ? json_encode($fileMeta) : '';
$sign = md5($requestData['setUri'] . $storeMeta . $this->getPhprpcApiKey());
$phprpcInstCurrent->set($requestData['setUri'], $fileData, $storeMeta, $sign);
break;
case self::STORE_TYPE_ENTITY:
default:
throw new MyRuntimeException(_('store type not supportted right now.'), 500);
$requestData['getUri'] = $storeId;
$requestData['setUri'] = $storeId;
$requestData['storeContent'] = $fileData;
break;
}
$this->set($requestData['id'], $requestData);
return $storeId;
}
/**
* Clean cross site scripting exploits from string.
* HTMLPurifier may be used if installed, otherwise defaults to built in method.
* Note - This function should only be used to deal with data upon submission.
* It's not something that should be used for general runtime processing
* since it requires a fair amount of processing overhead.
*
* @param string data to clean
* @param string xss_clean method to use ('htmlpurifier' or defaults to built-in method)
* @return string
*/
public function xss_clean($data, $tool = NULL)
{
if ($tool === NULL) {
// Use the default tool
$tool = Lemon::config('core.global_xss_filtering');
}
if (is_array($data)) {
foreach ($data as $key => $val) {
$data[$key] = $this->xss_clean($val, $tool);
}
return $data;
}
// Do not clean empty strings
if (trim($data) === '') {
return $data;
}
if ($tool === TRUE) {
// NOTE: This is necessary because switch is NOT type-sensative!
$tool = 'default';
}
switch ($tool) {
case 'htmlpurifier':
/**
* @todo License should go here, http://htmlpurifier.org/
*/
if (!class_exists('HTMLPurifier_Config', FALSE)) {
// Load HTMLPurifier
require Lemon::find_file('vendor', 'htmlpurifier/HTMLPurifier.auto', TRUE);
require 'HTMLPurifier.func.php';
}
// Set configuration
$config = HTMLPurifier_Config::createDefault();
$config->set('HTML', 'TidyLevel', 'none');
// Only XSS cleaning now
// Run HTMLPurifier
$data = HTMLPurifier($data, $config);
break;
default:
// http://svn.bitflux.ch/repos/public/popoon/trunk/classes/externalinput.php
// +----------------------------------------------------------------------+
// | Copyright (c) 2001-2006 Bitflux GmbH |
// +----------------------------------------------------------------------+
// | Licensed under the Apache License, Version 2.0 (the "License"); |
// | you may not use this file except in compliance with the License. |
// | You may obtain a copy of the License at |
// | http://www.apache.org/licenses/LICENSE-2.0 |
// | Unless required by applicable law or agreed to in writing, software |
// | distributed under the License is distributed on an "AS IS" BASIS, |
// | WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or |
// | implied. See the License for the specific language governing |
// | permissions and limitations under the License. |
// +----------------------------------------------------------------------+
// | Author: Christian Stocker <*****@*****.**> |
// +----------------------------------------------------------------------+
//
// Lemon Modifications:
// * Changed double quotes to single quotes, changed indenting and spacing
// * Removed magic_quotes stuff
// * Increased regex readability:
// * Used delimeters that aren't found in the pattern
// * Removed all unneeded escapes
// * Deleted U modifiers and swapped greediness where needed
// * Increased regex speed:
// * Made capturing parentheses non-capturing where possible
// * Removed parentheses where possible
// * Split up alternation alternatives
// * Made some quantifiers possessive
// Fix &entity\n;
$data = str_replace(array('&', '<', '>'), array('&amp;', '&lt;', '&gt;'), $data);
$data = preg_replace('/(&#*\\w+)[\\x00-\\x20]+;/u', '$1;', $data);
$data = preg_replace('/(&#x*[0-9A-F]+);*/iu', '$1;', $data);
$data = html_entity_decode($data, ENT_COMPAT, 'UTF-8');
// Remove any attribute starting with "on" or xmlns
$data = preg_replace('#(<[^>]+?[\\x00-\\x20"\'])(?:on|xmlns)[^>]*+>#iu', '$1>', $data);
// Remove javascript: and vbscript: protocols
$data = preg_replace('#([a-z]*)[\\x00-\\x20]*=[\\x00-\\x20]*([`\'"]*)[\\x00-\\x20]*j[\\x00-\\x20]*a[\\x00-\\x20]*v[\\x00-\\x20]*a[\\x00-\\x20]*s[\\x00-\\x20]*c[\\x00-\\x20]*r[\\x00-\\x20]*i[\\x00-\\x20]*p[\\x00-\\x20]*t[\\x00-\\x20]*:#iu', '$1=$2nojavascript...', $data);
$data = preg_replace('#([a-z]*)[\\x00-\\x20]*=([\'"]*)[\\x00-\\x20]*v[\\x00-\\x20]*b[\\x00-\\x20]*s[\\x00-\\x20]*c[\\x00-\\x20]*r[\\x00-\\x20]*i[\\x00-\\x20]*p[\\x00-\\x20]*t[\\x00-\\x20]*:#iu', '$1=$2novbscript...', $data);
$data = preg_replace('#([a-z]*)[\\x00-\\x20]*=([\'"]*)[\\x00-\\x20]*-moz-binding[\\x00-\\x20]*:#u', '$1=$2nomozbinding...', $data);
// Only works in IE: <span style="width: expression(alert('Ping!'));"></span>
$data = preg_replace('#(<[^>]+?)style[\\x00-\\x20]*=[\\x00-\\x20]*[`\'"]*.*?expression[\\x00-\\x20]*\\([^>]*+>#i', '$1>', $data);
$data = preg_replace('#(<[^>]+?)style[\\x00-\\x20]*=[\\x00-\\x20]*[`\'"]*.*?behaviour[\\x00-\\x20]*\\([^>]*+>#i', '$1>', $data);
$data = preg_replace('#(<[^>]+?)style[\\x00-\\x20]*=[\\x00-\\x20]*[`\'"]*.*?s[\\x00-\\x20]*c[\\x00-\\x20]*r[\\x00-\\x20]*i[\\x00-\\x20]*p[\\x00-\\x20]*t[\\x00-\\x20]*:*[^>]*+>#iu', '$1>', $data);
// Remove namespaced elements (we do not need them)
$data = preg_replace('#</*\\w+:\\w[^>]*+>#i', '', $data);
do {
// Remove really unwanted tags
$old_data = $data;
$data = preg_replace('#</*(?:applet|b(?:ase|gsound|link)|embed|frame(?:set)?|i(?:frame|layer)|l(?:ayer|ink)|meta|object|s(?:cript|tyle)|title|xml)[^>]*+>#i', '', $data);
} while ($old_data !== $data);
break;
}
return $data;
}