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/**
* Controller Class
* Implementing MVC Pattern
*
* @author Erik Amaru Ortiz <erik@colosa.com, aortiz.erik@gmail.com>
* @package gulliver.system
* @access private
*/
class Controller
{
/**
*
* @var boolean debug switch for general purpose
*/
public $debug = null;
/**
*
* @var array - private array to store proxy data
*/
private $__data__ = array ();
/**
*
* @var object - private object to store the http request data
*/
private $__request__;
/**
*
* @var object - headPublisher object to handle the output
*/
private $headPublisher = null;
/**
*
* @var string - response type var. possibles values: json|plain
*/
private $responseType = '';
/**
*
* @var string - layout to pass skinEngine
*/
private $layout = '';
/**
*
* @var string contains the pluin name, in case the controller is on a plugin
*/
private $pluginName = '';
/**
*
* @var string contains the plugin path
*/
private $pluginHomeDir = '';
/**
* Magic setter method
*
* @param string $name
* @param string $value
*/
public function __set ($name, $value)
{
$this->__data__[$name] = $value;
}
/**
* Magic getter method
*
* @param string $name
* @return string or NULL if the internal var doesn't exist
*/
public function __get ($name)
{
if (array_key_exists( $name, $this->__data__ )) {
return $this->__data__[$name];
}
$trace = debug_backtrace();
trigger_error( 'Undefined property via __get(): ' . $name . ' in ' . $trace[0]['file'] . ' on line ' . $trace[0]['line'], E_USER_NOTICE );
return null;
}
/**
* Magic isset method
*
* @param string $name
*/
public function __isset ($name)
{
return isset( $this->__data__[$name] );
}
/**
* Magic unset method
*
* @param string $name
*/
public function __unset ($name)
{
unset( $this->__data__[$name] );
}
/**
* Set Response type method
*
* @param string $type contains : json|plain
*/
public function setResponseType ($type)
{
$this->responseType = $type;
}
/**
* call to execute a internal proxy method and handle its exceptions
*
* @param string $name
*/
public function call ($name)
{
try {
$result = $this->$name( $this->__request__ );
if ($this->responseType == 'json') {
print G::json_encode( $result );
}
} catch (Exception $e) {
$result = new StdClass();
if ($this->responseType != 'json') {
Bootstrap::renderTemplate('controller.exception.tpl', array(
'title' => 'Controller Exception',
'message' => nl2br($e->getMessage()),
'controller' => (function_exists( 'get_called_class' ) ? get_called_class() : 'Controller'),
'exceptionClass' => get_class($e),
'file' => $e->getFile(),
'line' => $e->getLine(),
'trace' => $e->getTrace()
));
} else {
$result->success = false;
$result->msg = $e->getMessage();
switch (get_class( $e )) {
case 'Exception':
$error = "SYSTEM ERROR";
break;
case 'PMException':
$error = "PROCESSMAKER ERROR";
break;
case 'PropelException':
$error = "DATABASE ERROR";
break;
case 'UserException':
$error = "USER ERROR";
break;
}
$result->error = $error;
$result->exception->class = get_class( $e );
$result->exception->code = $e->getCode();
print G::json_encode( $result );
}
}
}
/**
* Set the http request data
*
* @param array $data
*/
public function setHttpRequestData ($data)
{
if (! is_object( $this->__request__ )) {
$this->__request__ = new stdclass();
}
if (is_array( $data )) {
while ($var = each( $data )) {
$this->__request__->$var['key'] = $var['value'];
}
} else {
$this->__request__ = $data;
}
}
/**
* Get debug var.
* method
*
* @param boolan $val boolean value for debug var.
*/
public function setDebug ($val)
{
$this->debug = $val;
}
/**
* Get debug var.
* method
*/
public function getDebug ()
{
if ($this->debug === null) {
$this->debug = defined( 'DEBUG' ) && DEBUG ? true : false;
}
return $this->debug;
}
/**
* * HeadPublisher Functions Binding **
*/
/**
* Include a particular extjs library or extension to the main output
*
* @param string $srcFile path of a extjs library or extension
* @param boolean $debug debug flag to indicate if the js output will be minifield or not
* $debug: true -> the js content will be not minified (readable)
* false -> the js content will be minified
*/
public function includeExtJSLib ($srcFile, $debug = false)
{
$this->getHeadPublisher()->usingExtJs( $srcFile, ($debug ? $debug : $this->getDebug()) );
}
/**
* Include a javascript file that is using extjs framework to the main output
*
* @param string $srcFile path of javascrit file to include
* @param boolean $debug debug flag to indicate if the js output will be minifield or not
* $debug: true -> the js content will be not minified (readable)
* false -> the js content will be minified
*/
public function includeExtJS ($srcFile, $debug = false)
{
$this->getHeadPublisher()->addExtJsScript( $srcFile, ($debug ? $debug : $this->getDebug()) );
}
/**
* Include a Html file to the main output
*
* @param string $file path of html file to include to the main output
*/
public function setView ($file)
{
$this->getHeadPublisher()->addContent( $file );
}
/**
* Set variables to be accesible by javascripts
*
* @param string $name contains var. name
* @param string $value conatins var. value
*/
public function setJSVar ($name, $value)
{
$this->getHeadPublisher()->assign( $name, $value );
}
/**
* Set variables to be accesible by the extjs layout template
*
* @param string $name contains var. name
* @param string $value conatins var. value
*/
public function setVar ($name, $value)
{
$this->getHeadPublisher()->assignVar( $name, $value );
}
/**
* method to get the local getHeadPublisher object
*/
public function getHeadPublisher ()
{
if (! is_object( $this->headPublisher )) {
$this->headPublisher = headPublisher::getSingleton();
}
return $this->headPublisher;
}
public function setLayout ($layout)
{
$this->layout = $layout;
}
public function render ($type = 'mvc')
{
G::RenderPage( 'publish', $type, null, $this->layout );
}
public function header ($header)
{
G::header( $header );
}
public function redirect ($url)
{
G::header( "Location: $url" );
}
public function setPluginName($name)
{
$this->pluginName = $name;
}
public function getPluginName()
{
return $this->pluginName;
}
public function setPluginHomeDir($dir)
{
$this->pluginHomeDir = $dir;
}
public function getPluginHomeDir()
{
return $this->pluginHomeDir;
}
}
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