chamilo / chamilo-lms

plugin/pens/lib/pens/pens_request_alert.php

Indentation +4 added lines, -4 removed lines

@@ -40,9 +40,9 @@
 
 class PENSRequestAlert extends PENSRequest {
 	
-	public function __construct($arguments) {
-		parent::__construct($arguments);
-		$this->setCommand("alert");
-	}
+    public function __construct($arguments) {
+        parent::__construct($arguments);
+        $this->setCommand("alert");
+    }
 
 }

Spacing +1 added lines, -1 removed lines

@@ -26,7 +26,7 @@
  * @licence http://www.gnu.org/licenses/gpl.txt
  */
 
-require_once __DIR__ . '/pens_request.php';
+require_once __DIR__.'/pens_request.php';
 
 /**
  * PENSRequestReceipt

plugin/pens/lib/pens/pens_controller.php

Indentation +27 added lines, -27 removed lines

@@ -16,15 +16,15 @@ 
  * along with php-pens.  If not, see <http://www.gnu.org/licenses/>.
  */
  
- /**
- * PENSController
- * 
- * Provides the PENSController class
- * 
- * @package PENS
- * @author Guillaume Viguier-Just <guillaume@viguierjust.com>
- * @licence http://www.gnu.org/licenses/gpl.txt
- */
+    /**
+     * PENSController
+     * 
+     * Provides the PENSController class
+     * 
+     * @package PENS
+     * @author Guillaume Viguier-Just <guillaume@viguierjust.com>
+     * @licence http://www.gnu.org/licenses/gpl.txt
+     */
 
 require_once(dirname(__FILE__)."/pens_request_factory.php");
 
@@ -39,24 +39,24 @@ 
  */
 abstract class PENSController {
 	
-	/**
-	 * Parses a request based on the values present in $_REQUEST
-	 * 
-	 * @return PENSRequest Request generated
-	 * @throws PENSException if the request could not be parsed
-	 */
-	protected function parseRequest() {
-		$request = PENSRequestFactory::createPENSRequest($_REQUEST);
-		return $request;
-	}
+    /**
+     * Parses a request based on the values present in $_REQUEST
+     * 
+     * @return PENSRequest Request generated
+     * @throws PENSException if the request could not be parsed
+     */
+    protected function parseRequest() {
+        $request = PENSRequestFactory::createPENSRequest($_REQUEST);
+        return $request;
+    }
 	
-	/**
-	 * Sends the HTTP Response to the client
-	 * 
-	 * @param PENSResponse Response to be sent
-	 */
-	protected function sendResponse($response) {
-		$response->send();
-	}
+    /**
+     * Sends the HTTP Response to the client
+     * 
+     * @param PENSResponse Response to be sent
+     */
+    protected function sendResponse($response) {
+        $response->send();
+    }
 	
 }

plugin/pens/lib/pens/pens_client.php

Indentation +73 added lines, -73 removed lines

@@ -16,15 +16,15 @@ 
  * along with php-pens.  If not, see <http://www.gnu.org/licenses/>.
  */
  
- /**
- * PENSClient
- * 
- * Provides the PENSClient class
- * 
- * @package PENS
- * @author Guillaume Viguier-Just <guillaume@viguierjust.com>
- * @licence http://www.gnu.org/licenses/gpl.txt
- */
+    /**
+     * PENSClient
+     * 
+     * Provides the PENSClient class
+     * 
+     * @package PENS
+     * @author Guillaume Viguier-Just <guillaume@viguierjust.com>
+     * @licence http://www.gnu.org/licenses/gpl.txt
+     */
  
 require_once(dirname(__FILE__)."/pens_controller.php");
 require_once(dirname(__FILE__)."/pens_request_handler.php");
@@ -39,75 +39,75 @@ 
  * @licence http://www.gnu.org/licenses/gpl.txt
  */
 class PENSClient extends PENSController {
-	/**
-	 * Instance of the PENSClient
-	 * @var PENSServer
-	 */
-	private static $_instance;
+    /**
+     * Instance of the PENSClient
+     * @var PENSServer
+     */
+    private static $_instance;
 	
-	/**
-	 * Request handler
-	 * @var PENSRequestHandler
-	 */
-	protected $_request_handler = null;
+    /**
+     * Request handler
+     * @var PENSRequestHandler
+     */
+    protected $_request_handler = null;
 	
-	/**
-	 * Private constructor
-	 */
-	private function __construct() {
-	}
+    /**
+     * Private constructor
+     */
+    private function __construct() {
+    }
 	
-	/**
-	 * Singleton method
-	 */
-	public static function singleton() {
-		if(!isset(self::$_instance)) {
-			$c = __CLASS__;
-			self::$_instance = new $c;
-		}
-		return self::$_instance;
-	}
+    /**
+     * Singleton method
+     */
+    public static function singleton() {
+        if(!isset(self::$_instance)) {
+            $c = __CLASS__;
+            self::$_instance = new $c;
+        }
+        return self::$_instance;
+    }
 	
-	/**
-	 * Prevent users to clone the instance
-	 */
-	public function __clone() {
-		trigger_error('Clone is not allowed', E_USER_ERROR);
-	}
+    /**
+     * Prevent users to clone the instance
+     */
+    public function __clone() {
+        trigger_error('Clone is not allowed', E_USER_ERROR);
+    }
 	
-	public function getRequestHandler() {
-		return $this->_request_handler;
-	}
+    public function getRequestHandler() {
+        return $this->_request_handler;
+    }
 	
-	/**
-	 * Sets the request handler. Does nothing if the argument is not an instance of PENSRequestHandler
-	 * 
-	 * @param PENSRequestHandler Request handler
-	 */
-	public function setRequestHandler($request_handler) {
-		if($request_handler instanceof PENSRequestHandler) {
-			$this->_request_handler = $request_handler;
-		}
-	}
+    /**
+     * Sets the request handler. Does nothing if the argument is not an instance of PENSRequestHandler
+     * 
+     * @param PENSRequestHandler Request handler
+     */
+    public function setRequestHandler($request_handler) {
+        if($request_handler instanceof PENSRequestHandler) {
+            $this->_request_handler = $request_handler;
+        }
+    }
 	
-	/**
-	 * Receives a request, calls the handler and displays the response
-	 */
-	public function receiveRequest() {
-		$request = null;
-		try {
-			$request = $this->parseRequest();
-			$command = $request->getCommand();
-			if($command == "alert" || $command == "receipt") {
-				if(!is_null($this->_request_handler)) {
-					// Call the handler
-					$this->_request_handler->processRequest($request, new PENSResponse($_REQUEST));
-				}
-				$this->sendResponse(new PENSResponse(0, $command." received and understood"));
-			}
-		} catch(PENSException $e) {
-			// If we could not parse the request, send the error
-			$this->sendResponse(new PENSResponse($e));
-		}
-	}
+    /**
+     * Receives a request, calls the handler and displays the response
+     */
+    public function receiveRequest() {
+        $request = null;
+        try {
+            $request = $this->parseRequest();
+            $command = $request->getCommand();
+            if($command == "alert" || $command == "receipt") {
+                if(!is_null($this->_request_handler)) {
+                    // Call the handler
+                    $this->_request_handler->processRequest($request, new PENSResponse($_REQUEST));
+                }
+                $this->sendResponse(new PENSResponse(0, $command." received and understood"));
+            }
+        } catch(PENSException $e) {
+            // If we could not parse the request, send the error
+            $this->sendResponse(new PENSResponse($e));
+        }
+    }
 }

Spacing +5 added lines, -5 removed lines

@@ -61,7 +61,7 @@ 
 	 * Singleton method
 	 */
 	public static function singleton() {
-		if(!isset(self::$_instance)) {
+		if (!isset(self::$_instance)) {
 			$c = __CLASS__;
 			self::$_instance = new $c;
 		}
@@ -85,7 +85,7 @@ 
 	 * @param PENSRequestHandler Request handler
 	 */
 	public function setRequestHandler($request_handler) {
-		if($request_handler instanceof PENSRequestHandler) {
+		if ($request_handler instanceof PENSRequestHandler) {
 			$this->_request_handler = $request_handler;
 		}
 	}
@@ -98,14 +98,14 @@ 
 		try {
 			$request = $this->parseRequest();
 			$command = $request->getCommand();
-			if($command == "alert" || $command == "receipt") {
-				if(!is_null($this->_request_handler)) {
+			if ($command == "alert" || $command == "receipt") {
+				if (!is_null($this->_request_handler)) {
 					// Call the handler
 					$this->_request_handler->processRequest($request, new PENSResponse($_REQUEST));
 				}
 				$this->sendResponse(new PENSResponse(0, $command." received and understood"));
 			}
-		} catch(PENSException $e) {
+		} catch (PENSException $e) {
 			// If we could not parse the request, send the error
 			$this->sendResponse(new PENSResponse($e));
 		}

plugin/pens/lib/pens/pens_request_collect.php

Indentation +4 added lines, -4 removed lines

@@ -40,9 +40,9 @@
 
 class PENSRequestCollect extends PENSRequest {
 	
-	public function __construct($arguments) {
-		parent::__construct($arguments);
-		$this->setCommand("collect");
-	}
+    public function __construct($arguments) {
+        parent::__construct($arguments);
+        $this->setCommand("collect");
+    }
 
 }

Spacing +1 added lines, -1 removed lines

@@ -26,7 +26,7 @@
  * @licence http://www.gnu.org/licenses/gpl.txt
  */
 
-require_once __DIR__ . '/pens_request.php';
+require_once __DIR__.'/pens_request.php';
 
 /**
  * PENSRequestReceipt

plugin/pens/lib/pens/pens_package_handler.php

Indentation +73 added lines, -73 removed lines

@@ -16,15 +16,15 @@ 
  * along with php-pens.  If not, see <http://www.gnu.org/licenses/>.
  */
  
- /**
- * PENSPackageHandler
- * 
- * Provides the PENSPackageHandler abstract class
- * 
- * @package PENS
- * @author Guillaume Viguier-Just <guillaume@viguierjust.com>
- * @licence http://www.gnu.org/licenses/gpl.txt
- */
+    /**
+     * PENSPackageHandler
+     * 
+     * Provides the PENSPackageHandler abstract class
+     * 
+     * @package PENS
+     * @author Guillaume Viguier-Just <guillaume@viguierjust.com>
+     * @licence http://www.gnu.org/licenses/gpl.txt
+     */
 
 require_once(dirname(__FILE__)."/pens_config.php");
 
@@ -39,76 +39,76 @@ 
  * @licence http://www.gnu.org/licenses/gpl.txt
  */
 abstract class PENSPackageHandler {
-	/**
-	 * Array of supported package types for this handler. Set by default to PENSConfig::$allowed_package_types
-	 * @var array
-	 */
-	protected $_supported_package_types = null;
+    /**
+     * Array of supported package types for this handler. Set by default to PENSConfig::$allowed_package_types
+     * @var array
+     */
+    protected $_supported_package_types = null;
 	
-	/**
-	 * Array of supported package formats for this handler. Set by default to PENSConfig::$allowed_package_formats
-	 * @var array
-	 */
-	protected $_supported_package_formats = null;
+    /**
+     * Array of supported package formats for this handler. Set by default to PENSConfig::$allowed_package_formats
+     * @var array
+     */
+    protected $_supported_package_formats = null;
 	
-	/**
-	 * Constructor. Sets the default values of supported_package_types and supported_package_formats
-	 */
-	public function __construct() {
-		$this->_supported_package_types = PENSConfig::$allowed_package_types;
-		$this->_supported_package_formats = PENSConfig::$allowed_package_formats;
-	}
+    /**
+     * Constructor. Sets the default values of supported_package_types and supported_package_formats
+     */
+    public function __construct() {
+        $this->_supported_package_types = PENSConfig::$allowed_package_types;
+        $this->_supported_package_formats = PENSConfig::$allowed_package_formats;
+    }
 	
-	public function getSupportedPackageTypes() {
-		return $this->_supported_package_types;
-	}
+    public function getSupportedPackageTypes() {
+        return $this->_supported_package_types;
+    }
 	
-	/**
-	 * Sets the supported package types. All package types in the array provided as an argument
-	 * not present in PENSConfig::$allowed_package_types will be ignored. The supported_package_types
-	 * will be set to null if the argument given is not an array
-	 * 
-	 * @param array Supported package types
-	 */
-	public function setSupportedPackageTypes($supported_package_types) {
-		$this->_supported_package_types = null;
-		if(is_array($supported_package_types)) {
-			foreach($supported_package_types as $package_type) {
-				if(in_array($package_type, PENSConfig::$allowed_package_types)) {
-					$this->_supported_package_types[] = $package_type;
-				}
-			}
-		}
-	}
+    /**
+     * Sets the supported package types. All package types in the array provided as an argument
+     * not present in PENSConfig::$allowed_package_types will be ignored. The supported_package_types
+     * will be set to null if the argument given is not an array
+     * 
+     * @param array Supported package types
+     */
+    public function setSupportedPackageTypes($supported_package_types) {
+        $this->_supported_package_types = null;
+        if(is_array($supported_package_types)) {
+            foreach($supported_package_types as $package_type) {
+                if(in_array($package_type, PENSConfig::$allowed_package_types)) {
+                    $this->_supported_package_types[] = $package_type;
+                }
+            }
+        }
+    }
 	
-	public function getSupportedPackageFormats() {
-		return $this->_supported_package_formats;
-	}
+    public function getSupportedPackageFormats() {
+        return $this->_supported_package_formats;
+    }
 	
-	/**
-	 * Sets the supported package formats. All package types in the array provided as an argument
-	 * not present in PENSConfig::$allowed_package_formats will be ignored. The supported_package_formats
-	 * will be set to null if the argument given is not an array.
-	 * 
-	 * @param array Supported package formats
-	 */
-	public function setSupportedPackageFormats($supported_package_formats) {
-		$this->_supported_package_formats = null;
-		if(is_array($supported_package_formats)) {
-			foreach($supported_package_formats as $package_format) {
-				if(in_array($package_format, PENSConfig::$allowed_package_formats)) {
-					$this->_supported_package_formats[] = $package_format;
-				}
-			}
-		}
-	}
+    /**
+     * Sets the supported package formats. All package types in the array provided as an argument
+     * not present in PENSConfig::$allowed_package_formats will be ignored. The supported_package_formats
+     * will be set to null if the argument given is not an array.
+     * 
+     * @param array Supported package formats
+     */
+    public function setSupportedPackageFormats($supported_package_formats) {
+        $this->_supported_package_formats = null;
+        if(is_array($supported_package_formats)) {
+            foreach($supported_package_formats as $package_format) {
+                if(in_array($package_format, PENSConfig::$allowed_package_formats)) {
+                    $this->_supported_package_formats[] = $package_format;
+                }
+            }
+        }
+    }
 	
-	/**
-	 * Processes the package. Must be implemented by subclasses
-	 * 
-	 * @param PENSRequestCollect Collect request sent by the client
-	 * @param string Path to the collected package on the hard drive
-	 */
-	abstract public function processPackage($request, $path_to_package);
+    /**
+     * Processes the package. Must be implemented by subclasses
+     * 
+     * @param PENSRequestCollect Collect request sent by the client
+     * @param string Path to the collected package on the hard drive
+     */
+    abstract public function processPackage($request, $path_to_package);
 	
 }

Spacing +6 added lines, -6 removed lines

@@ -72,9 +72,9 @@ 
 	 */
 	public function setSupportedPackageTypes($supported_package_types) {
 		$this->_supported_package_types = null;
-		if(is_array($supported_package_types)) {
-			foreach($supported_package_types as $package_type) {
-				if(in_array($package_type, PENSConfig::$allowed_package_types)) {
+		if (is_array($supported_package_types)) {
+			foreach ($supported_package_types as $package_type) {
+				if (in_array($package_type, PENSConfig::$allowed_package_types)) {
 					$this->_supported_package_types[] = $package_type;
 				}
 			}
@@ -94,9 +94,9 @@ 
 	 */
 	public function setSupportedPackageFormats($supported_package_formats) {
 		$this->_supported_package_formats = null;
-		if(is_array($supported_package_formats)) {
-			foreach($supported_package_formats as $package_format) {
-				if(in_array($package_format, PENSConfig::$allowed_package_formats)) {
+		if (is_array($supported_package_formats)) {
+			foreach ($supported_package_formats as $package_format) {
+				if (in_array($package_format, PENSConfig::$allowed_package_formats)) {
 					$this->_supported_package_formats[] = $package_format;
 				}
 			}

plugin/pens/lib/pens/pens_request_handler.php

Indentation +16 added lines, -16 removed lines

@@ -16,15 +16,15 @@ 
  * along with php-pens.  If not, see <http://www.gnu.org/licenses/>.
  */
  
- /**
- * PENSRequestHandler
- * 
- * Provides the PENSRequestHandler abstract class
- * 
- * @package PENS
- * @author Guillaume Viguier-Just <guillaume@viguierjust.com>
- * @licence http://www.gnu.org/licenses/gpl.txt
- */
+    /**
+     * PENSRequestHandler
+     * 
+     * Provides the PENSRequestHandler abstract class
+     * 
+     * @package PENS
+     * @author Guillaume Viguier-Just <guillaume@viguierjust.com>
+     * @licence http://www.gnu.org/licenses/gpl.txt
+     */
 
 /**
  * PENSRequestHandler
@@ -37,12 +37,12 @@ 
  * @licence http://www.gnu.org/licenses/gpl.txt
  */
 abstract class PENSRequestHandler {
-	/**
-	 * Processes the request. Must be implemented by subclasses
-	 * 
-	 * @param PENSRequest Alert or Receipt request sent by the server
-	 * @param PENSResponse Response sent by the server (error, error-text etc...)
-	 */
-	abstract public function processRequest($request, $response);
+    /**
+     * Processes the request. Must be implemented by subclasses
+     * 
+     * @param PENSRequest Alert or Receipt request sent by the server
+     * @param PENSResponse Response sent by the server (error, error-text etc...)
+     */
+    abstract public function processRequest($request, $response);
 }
 

plugin/pens/lib/pens/pens_request_receipt.php

Indentation +4 added lines, -4 removed lines

@@ -40,9 +40,9 @@
 
 class PENSRequestReceipt extends PENSRequest {
 	
-	public function __construct($arguments) {
-		parent::__construct($arguments);
-		$this->setCommand("receipt");
-	}
+    public function __construct($arguments) {
+        parent::__construct($arguments);
+        $this->setCommand("receipt");
+    }
 
 }

Spacing +1 added lines, -1 removed lines

@@ -26,7 +26,7 @@
  * @licence http://www.gnu.org/licenses/gpl.txt
  */
 
-require_once __DIR__ . '/pens_request.php';
+require_once __DIR__.'/pens_request.php';
 
 /**
  * PENSRequestReceipt

plugin/pens/lib/pens/pens_request_factory.php

Indentation +22 added lines, -22 removed lines

@@ -43,26 +43,26 @@
  */
 class PENSRequestFactory {
 
-	/**
-	 * Factory method
-	 * 
-	 * Creates the right PENSRequest object, based on the command inside the arguments
-	 * 
-	 * @param array Associative array of arguments
-	 * @return mixed PENSRequestAlert or PENSRequestCollect or PENSRequestReceipt
-	 * 
-	 * @throws PENSException with code 2002 if command is invalid
-	 */
-	public static function createPENSRequest($arguments) {
-		$command = $arguments["command"];
-		if($command == "alert") {
-			return new PENSRequestAlert($arguments);
-		} else if($command == "collect") {
-			return new PENSRequestCollect($arguments);
-		} else if($command == "receipt") {
-			return new PENSRequestReceipt($arguments);
-		} else {
-			throw new PENSException(2002);
-		}
-	}
+    /**
+     * Factory method
+     * 
+     * Creates the right PENSRequest object, based on the command inside the arguments
+     * 
+     * @param array Associative array of arguments
+     * @return mixed PENSRequestAlert or PENSRequestCollect or PENSRequestReceipt
+     * 
+     * @throws PENSException with code 2002 if command is invalid
+     */
+    public static function createPENSRequest($arguments) {
+        $command = $arguments["command"];
+        if($command == "alert") {
+            return new PENSRequestAlert($arguments);
+        } else if($command == "collect") {
+            return new PENSRequestCollect($arguments);
+        } else if($command == "receipt") {
+            return new PENSRequestReceipt($arguments);
+        } else {
+            throw new PENSException(2002);
+        }
+    }
 }

Spacing +7 added lines, -7 removed lines

@@ -27,10 +27,10 @@ 
  * @licence http://www.gnu.org/licenses/gpl.txt
  */
 
-require_once __DIR__ . '/pens_exception.php';
-require_once __DIR__ . '/pens_request_receipt.php';
-require_once __DIR__ . '/pens_request_collect.php';
-require_once __DIR__ . '/pens_request_alert.php';
+require_once __DIR__.'/pens_exception.php';
+require_once __DIR__.'/pens_request_receipt.php';
+require_once __DIR__.'/pens_request_collect.php';
+require_once __DIR__.'/pens_request_alert.php';
 
 /**
  * PENSRequestFactory
@@ -55,11 +55,11 @@ 
 	 */
 	public static function createPENSRequest($arguments) {
 		$command = $arguments["command"];
-		if($command == "alert") {
+		if ($command == "alert") {
 			return new PENSRequestAlert($arguments);
-		} else if($command == "collect") {
+		} else if ($command == "collect") {
 			return new PENSRequestCollect($arguments);
-		} else if($command == "receipt") {
+		} else if ($command == "receipt") {
 			return new PENSRequestReceipt($arguments);
 		} else {
 			throw new PENSException(2002);

plugin/pens/lib/pens/pens_request.php

Spacing +17 added lines, -17 removed lines

@@ -186,7 +186,7 @@ 
 	 * @throws PENSException with code 2001 if invalid
 	 */
 	public function setPensVersion($pens_version) {
-		if($pens_version == PENSConfig::$version) {
+		if ($pens_version == PENSConfig::$version) {
 			$this->_pens_version = $pens_version;
 		} else {
 			throw new PENSException(2001);
@@ -205,7 +205,7 @@ 
 	 * @throws PENSException with code 2002 if invalid
 	 */
 	protected function setCommand($command) {
-		if(in_array($command, PENSConfig::$allowed_commands)) {
+		if (in_array($command, PENSConfig::$allowed_commands)) {
 			$this->_command = $command;
 		} else {
 			throw new PENSException(2002);
@@ -224,7 +224,7 @@ 
 	 * @throws PENSException with code 2003 if invalid
 	 */
 	public function setPackageType($package_type) {
-		if(in_array($package_type, PENSConfig::$allowed_package_types)) {
+		if (in_array($package_type, PENSConfig::$allowed_package_types)) {
 			$this->_package_type = $package_type;
 		} else {
 			throw new PENSException(2003);
@@ -243,7 +243,7 @@ 
 	 * @throws PENSException with code 2004 if invalid
 	 */
 	public function setPackageTypeVersion($package_type_version) {
-		if(empty($package_type_version)) {
+		if (empty($package_type_version)) {
 			throw new PENSException(2004);
 		} else {
 			$this->_package_type_version = $package_type_version;
@@ -262,7 +262,7 @@ 
 	 * @throws PENSException with code 2005 if invalid
 	 */
 	public function setPackageFormat($package_format) {
-		if(in_array($package_format, PENSConfig::$allowed_package_formats)) {
+		if (in_array($package_format, PENSConfig::$allowed_package_formats)) {
 			$this->_package_format = $package_format;
 		} else {
 			throw new PENSException(2005);
@@ -316,7 +316,7 @@ 
 	}
 	
 	public function setPackageUrlUserId($package_url_user_id) {
-		if(!empty($package_url_user_id)) {
+		if (!empty($package_url_user_id)) {
 			$this->_package_url_user_id = $package_url_user_id;
 		}
 	}
@@ -326,7 +326,7 @@ 
 	}
 	
 	public function setPackageUrlAccount($package_url_account) {
-		if(!empty($package_url_account)) {
+		if (!empty($package_url_account)) {
 			$this->_package_url_account = $package_url_account;
 		}
 	}
@@ -336,7 +336,7 @@ 
 	}
 	
 	public function setPackageUrlPassword($package_url_password) {
-		if(!empty($package_url_password)) {
+		if (!empty($package_url_password)) {
 			$this->_package_url_password = $package_url_password;
 		}
 	}
@@ -354,13 +354,13 @@ 
 	 * @todo Perform a better validation of the date
 	 */
 	public function setPackageUrlExpiry($package_url_expiry) {
-		if(empty($package_url_expiry)) {
+		if (empty($package_url_expiry)) {
 			throw new PENSException(2009);
 		} else {
 			try {
 				$expiry = new DateTime($package_url_expiry, new DateTimeZone('UTC'));
 				$this->_package_url_expiry = $expiry;
-			} catch(Exception $e) {
+			} catch (Exception $e) {
 				throw new PENSException(2009);
 			}
 		}
@@ -378,7 +378,7 @@ 
 	 * @throws PENSException with code 2010 if invalid
 	 */
 	public function setClient($client) {
-		if(!empty($client)) {
+		if (!empty($client)) {
 			$this->_client = $client;
 		} else {
 			throw new PENSException(2010);
@@ -390,7 +390,7 @@ 
 	}
 	
 	public function setSystemUserId($system_user_id) {
-		if(!empty($system_user_id)) {
+		if (!empty($system_user_id)) {
 			$this->_system_user_id = $system_user_id;
 		}
 	}
@@ -400,7 +400,7 @@ 
 	}
 	
 	public function setSystemPassword($system_password) {
-		if(!empty($system_password)) {
+		if (!empty($system_password)) {
 			$this->_system_password = $system_password;
 		}
 	}
@@ -417,7 +417,7 @@ 
 	 * @throws PENSException with code 2011 if invalid
 	 */
 	public function setReceipt($receipt) {
-		if($this instanceof PENSRequestCollect) {
+		if ($this instanceof PENSRequestCollect) {
 			if (preg_match('/'.ABSOLUTEURI_2396.'/', $receipt)) {
 				$this->_receipt = $receipt;
 			} else {
@@ -431,8 +431,8 @@ 
 	}
 	
 	public function setAlerts($alerts) {
-		if(!empty($alerts)) {
-			if(preg_match('/'.ABSOLUTEURI_2396.'/', $alerts)) {
+		if (!empty($alerts)) {
+			if (preg_match('/'.ABSOLUTEURI_2396.'/', $alerts)) {
 				$this->_alerts = $alerts;
 			} else {
 				throw new PENSException(1201);
@@ -445,7 +445,7 @@ 
 	}
 	
 	public function setVendorData($vendor_data) {
-		if(!empty($vendor_data)) {
+		if (!empty($vendor_data)) {
 			$this->_vendor_data = $vendor_data;
 		}
 	}

Indentation +447 added lines, -447 removed lines

@@ -43,453 +43,453 @@
 
 abstract class PENSRequest extends PENSMessage {
 
-	/**
-	 * PENS Version to be used. Currently, the only valid value is 1.0.0. Required.
-	 * @var string
-	 */
-	protected $_pens_version = null;
-	
-	/**
-	 * Command being used. The only valid values are collect, alert and receipt.Required
-	 * @var string
-	 */
-	protected $_command = null;
-	
-	/**
-	 * Package type being used. The only valid values are aicc-pkg, scorm-pif, ims-qti. Required
-	 * @var string
-	 */
-	protected $_package_type = null;
-	
-	/**
-	 * Package type version. Required
-	 * @var string
-	 */
-	protected $_package_type_version = null;
-	
-	/**
-	 * Package format. The only valid values are zip, url, jar, war and xml. Required
-	 * @var string
-	 */
-	protected $_package_format = null;
-	
-	/**
-	 * Package id. Requires a valid URI according to RFC 2396. Required
-	 * @var string
-	 */
-	protected $_package_id = null;
-	
-	/**
-	 * Package url. Requires a valid, fully qualified URL including transport protocol and filename extension. Required
-	 * @var string
-	 */
-	protected $_package_url = null;
-	
-	/**
-	 * User id required for system to retrieve package from URL. Optional.
-	 * @var string
-	 */
-	protected $_package_url_user_id = null;
-	
-	/**
-	 * Account required for system to retrieve package from URL. Optional.
-	 * @var string
-	 */
-	protected $_package_url_account = null;
-	
-	/**
-	 * Password required for system to retrieve package from URL. Optional.
-	 * @var string
-	 */
-	protected $_package_url_password = null;
-	
-	/**
-	 * Expiry date for package URL. ISO 8601 format expressed as UTC. Will be transformed into a PHP DateTime object during construction. Required
-	 * @var DateTime
-	 */
-	protected $_package_url_expiry = null;
-	
-	/**
-	 * Name or ID for client submitting the content package to the target system. Required.
-	 * @var string
-	 */
-	protected $_client = null;
-	
-	/**
-	 * User-id or sign-on for target system. Optional
-	 * @var string
-	 */
-	protected $_system_user_id = null;
-	
-	/**
-	 * Either a URL-encoded password token or the null string. If the 
-	 * target system requires a password and the null string value is 
-	 * passed, then the target system is responsible for prompting for a 
-	 * password for target system. Optional
-	 * @var string
-	 */
-	protected $_system_password = null;
-	
-	/**
-	 * URL to send acknowledgement receipt after collecting a package. Any URL, including mailto (as per RFC 2368 and RFC 2822). Required.
-	 * @var string
-	 */
-	protected $_receipt = null;
-	
-	/**
-	 * URL to send alerts to while processing the package. Any URL, including mailto (as per RFC 2368 and RFC 2822). Optional.
-	 * @var string
-	 */
-	protected $_alerts = null;
-	
-	/**
-	 * Unstructured character string that may be used to transfer vendor-specific data such as processing hints or deployment information. Optional.
-	 * @var string
-	 */
-	protected $_vendor_data = null;
-	
-	/**
-	 * Constructor
-	 * 
-	 * Constructs a PENSRequest based class using the arguments given
-	 * 
-	 * @param array Arguments
-	 */
-	public function __construct($arguments) {
-		$this->setPensVersion($arguments["pens-version"]);
-		$this->setPackageType($arguments["package-type"]);
-		$this->setPackageTypeVersion($arguments["package-type-version"]);
-		$this->setPackageFormat($arguments["package-format"]);
-		$this->setPackageId($arguments["package-id"]);
-		$this->setPackageUrl($arguments["package-url"]);
-		$this->setPackageUrlUserId($arguments["package-url-user-id"]);
-		$this->setPackageUrlAccount($arguments["package-url-account"]);
-		$this->setPackageUrlPassword($arguments["package-url-password"]);
-		$this->setPackageUrlExpiry($arguments["package-url-expiry"]);
-		$this->setClient($arguments["client"]);
-		$this->setSystemUserId($arguments["system-user-id"]);
-		$this->setSystemPassword($arguments["system-password"]);
-		$this->setReceipt($arguments["receipt"]);
-		$this->setAlerts($arguments["alerts"]);
-		$this->setVendorData($arguments["vendor-data"]);
-	}
-	
-	public function getPensVersion() {
-		return $this->_pens_version;
-	}
-	
-	/**
-	 * Sets the PENS version
-	 * 
-	 * @param string PENS version
-	 * 
-	 * @throws PENSException with code 2001 if invalid
-	 */
-	public function setPensVersion($pens_version) {
-		if($pens_version == PENSConfig::$version) {
-			$this->_pens_version = $pens_version;
-		} else {
-			throw new PENSException(2001);
-		}
-	}
-	
-	public function getCommand() {
-		return $this->_command;
-	}
-	
-	/**
-	 * Sets the command
-	 * 
-	 * @param string command
-	 * 
-	 * @throws PENSException with code 2002 if invalid
-	 */
-	protected function setCommand($command) {
-		if(in_array($command, PENSConfig::$allowed_commands)) {
-			$this->_command = $command;
-		} else {
-			throw new PENSException(2002);
-		}
-	}
-	
-	public function getPackageType() {
-		return $this->_package_type;
-	}
-	
-	/**
-	 * Sets the package type
-	 * 
-	 * @param string package type
-	 * 
-	 * @throws PENSException with code 2003 if invalid
-	 */
-	public function setPackageType($package_type) {
-		if(in_array($package_type, PENSConfig::$allowed_package_types)) {
-			$this->_package_type = $package_type;
-		} else {
-			throw new PENSException(2003);
-		}
-	}
-	
-	public function getPackageTypeVersion() {
-		return $this->_package_type_version;
-	}
-	
-	/**
-	 * Sets the package type version
-	 * 
-	 * @param string package type version
-	 * 
-	 * @throws PENSException with code 2004 if invalid
-	 */
-	public function setPackageTypeVersion($package_type_version) {
-		if(empty($package_type_version)) {
-			throw new PENSException(2004);
-		} else {
-			$this->_package_type_version = $package_type_version;
-		}
-	}
-	
-	public function getPackageFormat() {
-		return $this->_package_format;
-	}
-	
-	/**
-	 * Sets the package format
-	 * 
-	 * @param string package format
-	 * 
-	 * @throws PENSException with code 2005 if invalid
-	 */
-	public function setPackageFormat($package_format) {
-		if(in_array($package_format, PENSConfig::$allowed_package_formats)) {
-			$this->_package_format = $package_format;
-		} else {
-			throw new PENSException(2005);
-		}
-	}
-	
-	public function getPackageId() {
-		return $this->_package_id;
-	}
-	
-	/**
-	 * Sets the package Id
-	 * 
-	 * @param string package Id
-	 * 
-	 * @throws PENSException with code 2007 if invalid
-	 */
-	public function setPackageId($package_id) {
-		if (preg_match('/'.ABSOLUTEURI_2396.'/', $package_id)) {
-			$this->_package_id = $package_id;
-		} else {
-			throw new PENSException(2007);
-		}
-	}
-	
-	public function getPackageUrl() {
-		return $this->_package_url;
-	}
-	
-	/**
-	 * Sets the package url
-	 * 
-	 * @param string package url
-	 * 
-	 * @throws PENSException with code 2008 if invalid
-	 */
-	public function setPackageUrl($package_url) {
-		if (preg_match('/'.ABSOLUTEURI_2396.'/', $package_url) && substr($package_url, -4) == ".".$this->_package_format) {
-			$this->_package_url = $package_url;
-		} else {
-			throw new PENSException(2008);
-		}
-	}
-	
-	public function getFilename() {
-		return substr(strrchr($this->_package_url, "/"), 1);
-	}
-	
-	public function getPackageUrlUserId() {
-		return $this->_package_url_user_id;
-	}
-	
-	public function setPackageUrlUserId($package_url_user_id) {
-		if(!empty($package_url_user_id)) {
-			$this->_package_url_user_id = $package_url_user_id;
-		}
-	}
-	
-	public function getPackageUrlAccount() {
-		return $this->_package_url_account;
-	}
-	
-	public function setPackageUrlAccount($package_url_account) {
-		if(!empty($package_url_account)) {
-			$this->_package_url_account = $package_url_account;
-		}
-	}
-	
-	public function getPackageUrlPassword() {
-		return $this->_package_url_password;
-	}
-	
-	public function setPackageUrlPassword($package_url_password) {
-		if(!empty($package_url_password)) {
-			$this->_package_url_password = $package_url_password;
-		}
-	}
-	
-	public function getPackageUrlExpiry() {
-		return $this->_package_url_expiry;
-	}
-	
-	/**
-	 * Sets the package url expiry and transforms it into a php DateTime object
-	 * 
-	 * @param string package url expiry
-	 * 
-	 * @throws PENSException with code 2009 if invalid
-	 * @todo Perform a better validation of the date
-	 */
-	public function setPackageUrlExpiry($package_url_expiry) {
-		if(empty($package_url_expiry)) {
-			throw new PENSException(2009);
-		} else {
-			try {
-				$expiry = new DateTime($package_url_expiry, new DateTimeZone('UTC'));
-				$this->_package_url_expiry = $expiry;
-			} catch(Exception $e) {
-				throw new PENSException(2009);
-			}
-		}
-	}
-	
-	public function getClient() {
-		return $this->_client;
-	}
-	
-	/**
-	 * Sets the client
-	 * 
-	 * @param string client
-	 * 
-	 * @throws PENSException with code 2010 if invalid
-	 */
-	public function setClient($client) {
-		if(!empty($client)) {
-			$this->_client = $client;
-		} else {
-			throw new PENSException(2010);
-		}
-	}
-	
-	public function getSystemUserId() {
-		return $this->_system_user_id;
-	}
-	
-	public function setSystemUserId($system_user_id) {
-		if(!empty($system_user_id)) {
-			$this->_system_user_id = $system_user_id;
-		}
-	}
-	
-	public function getSystemPassword() {
-		return $this->_system_password;
-	}
-	
-	public function setSystemPassword($system_password) {
-		if(!empty($system_password)) {
-			$this->_system_password = $system_password;
-		}
-	}
-	
-	public function getReceipt() {
-		return $this->_receipt;
-	}
-	
-	/**
-	 * Sets the receipt url
-	 * 
-	 * @param string receipt url
-	 * 
-	 * @throws PENSException with code 2011 if invalid
-	 */
-	public function setReceipt($receipt) {
-		if($this instanceof PENSRequestCollect) {
-			if (preg_match('/'.ABSOLUTEURI_2396.'/', $receipt)) {
-				$this->_receipt = $receipt;
-			} else {
-				throw new PENSException(2011);
-			}
-		}
-	}
-	
-	public function getAlerts() {
-		return $this->_alerts;
-	}
-	
-	public function setAlerts($alerts) {
-		if(!empty($alerts)) {
-			if(preg_match('/'.ABSOLUTEURI_2396.'/', $alerts)) {
-				$this->_alerts = $alerts;
-			} else {
-				throw new PENSException(1201);
-			}
-		}
-	}
-	
-	public function getVendorData() {
-		return $this->_vendor_data;
-	}
-	
-	public function setVendorData($vendor_data) {
-		if(!empty($vendor_data)) {
-			$this->_vendor_data = $vendor_data;
-		}
-	}
-	
-	/**
-	 * Returns an associative that contains all the fields needed to send a
-	 * receipt or an alert to the client
-	 * 
-	 * @return array Associative array
-	 */
-	protected function getSendReceiptAlertArray() {
-		return array("pens-version" => $this->getPensVersion(),
-			"package-type" => $this->getPackageType(),
-			"package-type-version" => $this->getPackageTypeVersion(),
-			"package-format" => $this->getPackageFormat(),
-			"package-id" => $this->getPackageId(),
-			"package-url" => $this->getPackageUrl(),
-			"package-url-expiry" => $this->getPackageUrlExpiry()->format(DateTime::ISO8601),
-			"client" => $this->getClient());
-	}
-	
-	/**
-	 * Returns an associative that contains all the fields needed to send a
-	 * receipt to the client
-	 * 
-	 * @return array Associative array
-	 */
-	public function getSendReceiptArray() {
-		$receipt = $this->getSendReceiptAlertArray();
-		$receipt["command"] = "receipt";
-		return $receipt;
-	}
-	
-	/**
-	 * Returns an associative that contains all the fields needed to send an
-	 * alert to the client
-	 * 
-	 * @return array Associative array
-	 */
-	public function getSendAlertArray() {
-		$alert = $this->getSendReceiptAlertArray();
-		$alert["command"] = "alert";
-		return $alert;
-	}
+    /**
+     * PENS Version to be used. Currently, the only valid value is 1.0.0. Required.
+     * @var string
+     */
+    protected $_pens_version = null;
+	
+    /**
+     * Command being used. The only valid values are collect, alert and receipt.Required
+     * @var string
+     */
+    protected $_command = null;
+	
+    /**
+     * Package type being used. The only valid values are aicc-pkg, scorm-pif, ims-qti. Required
+     * @var string
+     */
+    protected $_package_type = null;
+	
+    /**
+     * Package type version. Required
+     * @var string
+     */
+    protected $_package_type_version = null;
+	
+    /**
+     * Package format. The only valid values are zip, url, jar, war and xml. Required
+     * @var string
+     */
+    protected $_package_format = null;
+	
+    /**
+     * Package id. Requires a valid URI according to RFC 2396. Required
+     * @var string
+     */
+    protected $_package_id = null;
+	
+    /**
+     * Package url. Requires a valid, fully qualified URL including transport protocol and filename extension. Required
+     * @var string
+     */
+    protected $_package_url = null;
+	
+    /**
+     * User id required for system to retrieve package from URL. Optional.
+     * @var string
+     */
+    protected $_package_url_user_id = null;
+	
+    /**
+     * Account required for system to retrieve package from URL. Optional.
+     * @var string
+     */
+    protected $_package_url_account = null;
+	
+    /**
+     * Password required for system to retrieve package from URL. Optional.
+     * @var string
+     */
+    protected $_package_url_password = null;
+	
+    /**
+     * Expiry date for package URL. ISO 8601 format expressed as UTC. Will be transformed into a PHP DateTime object during construction. Required
+     * @var DateTime
+     */
+    protected $_package_url_expiry = null;
+	
+    /**
+     * Name or ID for client submitting the content package to the target system. Required.
+     * @var string
+     */
+    protected $_client = null;
+	
+    /**
+     * User-id or sign-on for target system. Optional
+     * @var string
+     */
+    protected $_system_user_id = null;
+	
+    /**
+     * Either a URL-encoded password token or the null string. If the 
+     * target system requires a password and the null string value is 
+     * passed, then the target system is responsible for prompting for a 
+     * password for target system. Optional
+     * @var string
+     */
+    protected $_system_password = null;
+	
+    /**
+     * URL to send acknowledgement receipt after collecting a package. Any URL, including mailto (as per RFC 2368 and RFC 2822). Required.
+     * @var string
+     */
+    protected $_receipt = null;
+	
+    /**
+     * URL to send alerts to while processing the package. Any URL, including mailto (as per RFC 2368 and RFC 2822). Optional.
+     * @var string
+     */
+    protected $_alerts = null;
+	
+    /**
+     * Unstructured character string that may be used to transfer vendor-specific data such as processing hints or deployment information. Optional.
+     * @var string
+     */
+    protected $_vendor_data = null;
+	
+    /**
+     * Constructor
+     * 
+     * Constructs a PENSRequest based class using the arguments given
+     * 
+     * @param array Arguments
+     */
+    public function __construct($arguments) {
+        $this->setPensVersion($arguments["pens-version"]);
+        $this->setPackageType($arguments["package-type"]);
+        $this->setPackageTypeVersion($arguments["package-type-version"]);
+        $this->setPackageFormat($arguments["package-format"]);
+        $this->setPackageId($arguments["package-id"]);
+        $this->setPackageUrl($arguments["package-url"]);
+        $this->setPackageUrlUserId($arguments["package-url-user-id"]);
+        $this->setPackageUrlAccount($arguments["package-url-account"]);
+        $this->setPackageUrlPassword($arguments["package-url-password"]);
+        $this->setPackageUrlExpiry($arguments["package-url-expiry"]);
+        $this->setClient($arguments["client"]);
+        $this->setSystemUserId($arguments["system-user-id"]);
+        $this->setSystemPassword($arguments["system-password"]);
+        $this->setReceipt($arguments["receipt"]);
+        $this->setAlerts($arguments["alerts"]);
+        $this->setVendorData($arguments["vendor-data"]);
+    }
+	
+    public function getPensVersion() {
+        return $this->_pens_version;
+    }
+	
+    /**
+     * Sets the PENS version
+     * 
+     * @param string PENS version
+     * 
+     * @throws PENSException with code 2001 if invalid
+     */
+    public function setPensVersion($pens_version) {
+        if($pens_version == PENSConfig::$version) {
+            $this->_pens_version = $pens_version;
+        } else {
+            throw new PENSException(2001);
+        }
+    }
+	
+    public function getCommand() {
+        return $this->_command;
+    }
+	
+    /**
+     * Sets the command
+     * 
+     * @param string command
+     * 
+     * @throws PENSException with code 2002 if invalid
+     */
+    protected function setCommand($command) {
+        if(in_array($command, PENSConfig::$allowed_commands)) {
+            $this->_command = $command;
+        } else {
+            throw new PENSException(2002);
+        }
+    }
+	
+    public function getPackageType() {
+        return $this->_package_type;
+    }
+	
+    /**
+     * Sets the package type
+     * 
+     * @param string package type
+     * 
+     * @throws PENSException with code 2003 if invalid
+     */
+    public function setPackageType($package_type) {
+        if(in_array($package_type, PENSConfig::$allowed_package_types)) {
+            $this->_package_type = $package_type;
+        } else {
+            throw new PENSException(2003);
+        }
+    }
+	
+    public function getPackageTypeVersion() {
+        return $this->_package_type_version;
+    }
+	
+    /**
+     * Sets the package type version
+     * 
+     * @param string package type version
+     * 
+     * @throws PENSException with code 2004 if invalid
+     */
+    public function setPackageTypeVersion($package_type_version) {
+        if(empty($package_type_version)) {
+            throw new PENSException(2004);
+        } else {
+            $this->_package_type_version = $package_type_version;
+        }
+    }
+	
+    public function getPackageFormat() {
+        return $this->_package_format;
+    }
+	
+    /**
+     * Sets the package format
+     * 
+     * @param string package format
+     * 
+     * @throws PENSException with code 2005 if invalid
+     */
+    public function setPackageFormat($package_format) {
+        if(in_array($package_format, PENSConfig::$allowed_package_formats)) {
+            $this->_package_format = $package_format;
+        } else {
+            throw new PENSException(2005);
+        }
+    }
+	
+    public function getPackageId() {
+        return $this->_package_id;
+    }
+	
+    /**
+     * Sets the package Id
+     * 
+     * @param string package Id
+     * 
+     * @throws PENSException with code 2007 if invalid
+     */
+    public function setPackageId($package_id) {
+        if (preg_match('/'.ABSOLUTEURI_2396.'/', $package_id)) {
+            $this->_package_id = $package_id;
+        } else {
+            throw new PENSException(2007);
+        }
+    }
+	
+    public function getPackageUrl() {
+        return $this->_package_url;
+    }
+	
+    /**
+     * Sets the package url
+     * 
+     * @param string package url
+     * 
+     * @throws PENSException with code 2008 if invalid
+     */
+    public function setPackageUrl($package_url) {
+        if (preg_match('/'.ABSOLUTEURI_2396.'/', $package_url) && substr($package_url, -4) == ".".$this->_package_format) {
+            $this->_package_url = $package_url;
+        } else {
+            throw new PENSException(2008);
+        }
+    }
+	
+    public function getFilename() {
+        return substr(strrchr($this->_package_url, "/"), 1);
+    }
+	
+    public function getPackageUrlUserId() {
+        return $this->_package_url_user_id;
+    }
+	
+    public function setPackageUrlUserId($package_url_user_id) {
+        if(!empty($package_url_user_id)) {
+            $this->_package_url_user_id = $package_url_user_id;
+        }
+    }
+	
+    public function getPackageUrlAccount() {
+        return $this->_package_url_account;
+    }
+	
+    public function setPackageUrlAccount($package_url_account) {
+        if(!empty($package_url_account)) {
+            $this->_package_url_account = $package_url_account;
+        }
+    }
+	
+    public function getPackageUrlPassword() {
+        return $this->_package_url_password;
+    }
+	
+    public function setPackageUrlPassword($package_url_password) {
+        if(!empty($package_url_password)) {
+            $this->_package_url_password = $package_url_password;
+        }
+    }
+	
+    public function getPackageUrlExpiry() {
+        return $this->_package_url_expiry;
+    }
+	
+    /**
+     * Sets the package url expiry and transforms it into a php DateTime object
+     * 
+     * @param string package url expiry
+     * 
+     * @throws PENSException with code 2009 if invalid
+     * @todo Perform a better validation of the date
+     */
+    public function setPackageUrlExpiry($package_url_expiry) {
+        if(empty($package_url_expiry)) {
+            throw new PENSException(2009);
+        } else {
+            try {
+                $expiry = new DateTime($package_url_expiry, new DateTimeZone('UTC'));
+                $this->_package_url_expiry = $expiry;
+            } catch(Exception $e) {
+                throw new PENSException(2009);
+            }
+        }
+    }
+	
+    public function getClient() {
+        return $this->_client;
+    }
+	
+    /**
+     * Sets the client
+     * 
+     * @param string client
+     * 
+     * @throws PENSException with code 2010 if invalid
+     */
+    public function setClient($client) {
+        if(!empty($client)) {
+            $this->_client = $client;
+        } else {
+            throw new PENSException(2010);
+        }
+    }
+	
+    public function getSystemUserId() {
+        return $this->_system_user_id;
+    }
+	
+    public function setSystemUserId($system_user_id) {
+        if(!empty($system_user_id)) {
+            $this->_system_user_id = $system_user_id;
+        }
+    }
+	
+    public function getSystemPassword() {
+        return $this->_system_password;
+    }
+	
+    public function setSystemPassword($system_password) {
+        if(!empty($system_password)) {
+            $this->_system_password = $system_password;
+        }
+    }
+	
+    public function getReceipt() {
+        return $this->_receipt;
+    }
+	
+    /**
+     * Sets the receipt url
+     * 
+     * @param string receipt url
+     * 
+     * @throws PENSException with code 2011 if invalid
+     */
+    public function setReceipt($receipt) {
+        if($this instanceof PENSRequestCollect) {
+            if (preg_match('/'.ABSOLUTEURI_2396.'/', $receipt)) {
+                $this->_receipt = $receipt;
+            } else {
+                throw new PENSException(2011);
+            }
+        }
+    }
+	
+    public function getAlerts() {
+        return $this->_alerts;
+    }
+	
+    public function setAlerts($alerts) {
+        if(!empty($alerts)) {
+            if(preg_match('/'.ABSOLUTEURI_2396.'/', $alerts)) {
+                $this->_alerts = $alerts;
+            } else {
+                throw new PENSException(1201);
+            }
+        }
+    }
+	
+    public function getVendorData() {
+        return $this->_vendor_data;
+    }
+	
+    public function setVendorData($vendor_data) {
+        if(!empty($vendor_data)) {
+            $this->_vendor_data = $vendor_data;
+        }
+    }
+	
+    /**
+     * Returns an associative that contains all the fields needed to send a
+     * receipt or an alert to the client
+     * 
+     * @return array Associative array
+     */
+    protected function getSendReceiptAlertArray() {
+        return array("pens-version" => $this->getPensVersion(),
+            "package-type" => $this->getPackageType(),
+            "package-type-version" => $this->getPackageTypeVersion(),
+            "package-format" => $this->getPackageFormat(),
+            "package-id" => $this->getPackageId(),
+            "package-url" => $this->getPackageUrl(),
+            "package-url-expiry" => $this->getPackageUrlExpiry()->format(DateTime::ISO8601),
+            "client" => $this->getClient());
+    }
+	
+    /**
+     * Returns an associative that contains all the fields needed to send a
+     * receipt to the client
+     * 
+     * @return array Associative array
+     */
+    public function getSendReceiptArray() {
+        $receipt = $this->getSendReceiptAlertArray();
+        $receipt["command"] = "receipt";
+        return $receipt;
+    }
+	
+    /**
+     * Returns an associative that contains all the fields needed to send an
+     * alert to the client
+     * 
+     * @return array Associative array
+     */
+    public function getSendAlertArray() {
+        $alert = $this->getSendReceiptAlertArray();
+        $alert["command"] = "alert";
+        return $alert;
+    }
 	
 	
 }