WebSVN - PHPX - Diff - Rev 51 and 52 - /trunk/Application.php



<?php

namespace PointedEars\PHPX;

function autoload ($class)
{
        if (\strpos($class, '..'))
        {
                throw new \InvalidArgumentException(
                        'Refusing to load unsafe class ' . $class);
        }

        require_once \preg_replace('#\\\#', '/',
                \preg_replace('#^' . \preg_quote(__NAMESPACE__) .'#', __DIR__, $class)
        ) . '.php';
}

\spl_autoload_register(__NAMESPACE__ . '\\autoload');

/**
 * Basic application class
 *
 * @author Thomas Lahn

   *
   * @var Application
   */
  private static $_instance;

  protected function __construct ()
  {
    /* Singleton pattern */
  }

  /**

   *   The instance to be used as application.  The default is a new
   *   application.  This parameter is ignored if the application was
   *   already initialized.
   * @return Application
   */
  public static function getInstance (Application $instance = null)
  {
    if (self::$_instance === null)
    {
      self::$_instance = ($instance === null) ? new self() : $instance;
    }

   *
   * @param string $name
   * @throws ModelPropertyException
   * @return mixed
   */
  public function __get ($name)
  {
    /* Support for Object-Relational Mappers */
    if (\strpos($name, 'persistent') === 0)
    {
      $class = \get_class($this);
      return $class::${$name};
    }

    $method = 'get' . \ucfirst($name);

    if (\method_exists($this, $method))
    {
      return $this->$method();
    }

    if (\property_exists($this, "_$name"))
    {
      return $this->{"_$name"};
    }

    return $this->$name;

   *
   * @param string $name
   * @param mixed $value  The new property value before assignment
   * @throws ModelPropertyException
   */
  public function __set ($name, $value)
  {
    $method = 'set' . \ucfirst($name);

    if (\method_exists($this, $method))
    {
      return $this->$method($value);
    }

    if (\property_exists($this, "_$name"))
    {
      $this->{"_$name"} = $value;
      return $this->{"_$name"};
    }



  /**
   * Runs the application, setting up session management and
   * constructing the controller indicated by the URI
   */
  public function run ()
  {
    $this->startSession();

    $controller = self::getParam('controller', $_REQUEST);
    if (!$controller)
    {
      $controller = $this->_defaultController;
    }

    $controller = \ucfirst($controller);

    $controller = $controller . 'Controller';
    require_once "{$this->_controllerPath}/{$controller}.php";
    $this->_currentController = new $controller();

    return $this;
  }

  protected function startSession ()
  {
    \session_start();
  }

  /**
   * Gets a request parameter
   *

   *   The default is <code>$_GET</code>.
   * @return mixed
   *   <code>null</code> if there is no such <var>$key</var>
   *   in <var>$array</var>
   */
  public static function getParam ($key, array $array = null)
  {
    if ($array === null)
    {
      $array = $_GET;
    }

  * Sets the current controller for this application
  *
  * @param Controller $controller
  * @return Application
  */
  public function setCurrentController (Controller $controller)
  {
    $this->_currentController = $controller;
    return $this;
  }

  /**
   * Returns the current controller for this application
   *
   * @return Controller
   */
  public function getCurrentController ()
  {
    return $this->_currentController;
  }

  /**
   * Returns the default database for this application
   *
   * @return Database
   */
  public function getDefaultDatabase ()
  {
    return Registry::get($this->_defaultDatabase);
  }

  /**

   *
   * @param string[optional] $controller
   * @param string[optional] $action
   * @param int[optional] $id
   */
  public function getURL ($controller = null, $action = null, $id = null)
  {
    /* Apache module */
    $url = self::getParam('SCRIPT_URL', $_SERVER);
    if ($url === null)
    {

      $url = self::getParam('URL', $_SERVER);
      if ($url === null)
      {
        /* Server/PHP too old, compute URI */
        $url = self::getParam('REQUEST_URI', $_SERVER);
        if (\preg_match('/^[^?]+/', $url, $matches) > 0)
        {
          $url = $matches[0];
        }
        else
        {
          /* Has .php in it, but at least it works */
          $url = self::getParam('SCRIPT_NAME', $_SERVER);
          if ($url === null)
          {
            throw new \Exception(
              'None of $_SERVER["SCRIPT_URL"], $_SERVER["URL"],'
              . ' $_SERVER["REQUEST_URI"], or $_SERVER["SCRIPT_NAME"]'
              . ' is available, cannot continue.');
          }
        }

  }

  /**
   * Performs a server-side redirect within the application
   */
  public static function redirect ($query = '')
  {
    $script_uri = self::getParam('SCRIPT_URI', $_SERVER);
    if ($script_uri === null)
    {
      /* Server/PHP too old, compute URI */
      if (\preg_match('/^[^?]+/',
          self::getParam('REQUEST_URI', $_SERVER), $matches) > 0)
      {
        $query_prefix = $matches[0];
      }
      else

                      : 'http://')
                  . self::getParam('HTTP_HOST', $_SERVER)
                  . $query_prefix;
    }

    \header('Location: ' . $script_uri
      . ($query ? (substr($query, 0, 1) === '?' ? '' : '?') . $query : ''));
  }
}


Rev 51	Rev 52
Line 1...	Line 1...
1	<?php	1	<?php
2		2
3	namespace PointedEars\PHPX;	3	namespace PointedEars\PHPX;
4		4
-		5	function autoload ($class)
-		6	{
-		7	if (\strpos($class, '..'))
-		8	{
5	require_once __DIR__ . '/AbstractModel.php';	9	throw new \InvalidArgumentException(
-		10	'Refusing to load unsafe class ' . $class);
-		11	}
-		12
6	require_once __DIR__ . '/Registry.php';	13	require_once \preg_replace('#\\\#', '/',
-		14	\preg_replace('#^' . \preg_quote(__NAMESPACE__) .'#', __DIR__, $class)
-		15	) . '.php';
-		16	}
-		17
-		18	\spl_autoload_register(__NAMESPACE__ . '\\autoload');
7		19
8	/**	20	/**
9	* Basic application class	21	* Basic application class
10	*	22	*
11	* @author Thomas Lahn	23	* @author Thomas Lahn
Line 41...	Line 53...
41	*	53	*
42	* @var Application	54	* @var Application
43	*/	55	*/
44	private static $_instance;	56	private static $_instance;
45		57
46	protected function __construct()	58	protected function __construct ()
47	{	59	{
48	/* Singleton pattern */	60	/* Singleton pattern */
49	}	61	}
50		62
51	/**	63	/**
Line 55...	Line 67...
55	* The instance to be used as application. The default is a new	67	* The instance to be used as application. The default is a new
56	* application. This parameter is ignored if the application was	68	* application. This parameter is ignored if the application was
57	* already initialized.	69	* already initialized.
58	* @return Application	70	* @return Application
59	*/	71	*/
60	public static function getInstance(Application $instance = null)	72	public static function getInstance (Application $instance = null)
61	{	73	{
62	if (self::$_instance === null)	74	if (self::$_instance === null)
63	{	75	{
64	self::$_instance = ($instance === null) ? new self() : $instance;	76	self::$_instance = ($instance === null) ? new self() : $instance;
65	}	77	}
Line 72...	Line 84...
72	*	84	*
73	* @param string $name	85	* @param string $name
74	* @throws ModelPropertyException	86	* @throws ModelPropertyException
75	* @return mixed	87	* @return mixed
76	*/	88	*/
77	public function __get($name)	89	public function __get ($name)
78	{	90	{
79	/* Support for Object-Relational Mappers */	91	/* Support for Object-Relational Mappers */
80	if (strpos($name, 'persistent') === 0)	92	if (\strpos($name, 'persistent') === 0)
81	{	93	{
82	$class = get_class($this);	94	$class = \get_class($this);
83	return $class::${$name};	95	return $class::${$name};
84	}	96	}
85		97
86	$method = 'get' . ucfirst($name);	98	$method = 'get' . \ucfirst($name);
87		99
88	if (method_exists($this, $method))	100	if (\method_exists($this, $method))
89	{	101	{
90	return $this->$method();	102	return $this->$method();
91	}	103	}
92		104
93	if (property_exists($this, "_$name"))	105	if (\property_exists($this, "_$name"))
94	{	106	{
95	return $this->{"_$name"};	107	return $this->{"_$name"};
96	}	108	}
97		109
98	return $this->$name;	110	return $this->$name;
Line 103...	Line 115...
103	*	115	*
104	* @param string $name	116	* @param string $name
105	* @param mixed $value The new property value before assignment	117	* @param mixed $value The new property value before assignment
106	* @throws ModelPropertyException	118	* @throws ModelPropertyException
107	*/	119	*/
108	public function __set($name, $value)	120	public function __set ($name, $value)
109	{	121	{
110	$method = 'set' . ucfirst($name);	122	$method = 'set' . \ucfirst($name);
111		123
112	if (method_exists($this, $method))	124	if (\method_exists($this, $method))
113	{	125	{
114	return $this->$method($value);	126	return $this->$method($value);
115	}	127	}
116		128
117	if (property_exists($this, "_$name"))	129	if (\property_exists($this, "_$name"))
118	{	130	{
119	$this->{"_$name"} = $value;	131	$this->{"_$name"} = $value;
120	return $this->{"_$name"};	132	return $this->{"_$name"};
121	}	133	}
122		134
Line 125...	Line 137...
125		137
126	/**	138	/**
127	* Runs the application, setting up session management and	139	* Runs the application, setting up session management and
128	* constructing the controller indicated by the URI	140	* constructing the controller indicated by the URI
129	*/	141	*/
130	public function run()	142	public function run ()
131	{	143	{
132	$this->startSession();	144	$this->startSession();
133		145
134	$controller = self::getParam('controller', $_REQUEST);	146	$controller = self::getParam('controller', $_REQUEST);
135	if (!$controller)	147	if (!$controller)
136	{	148	{
137	$controller = $this->_defaultController;	149	$controller = $this->_defaultController;
138	}	150	}
139		151
140	$controller = ucfirst($controller);	152	$controller = \ucfirst($controller);
141		153
142	$controller = $controller . 'Controller';	154	$controller = $controller . 'Controller';
143	require_once "{$this->_controllerPath}/{$controller}.php";	155	require_once "{$this->_controllerPath}/{$controller}.php";
144	$this->_currentController = new $controller();	156	$this->_currentController = new $controller();
145		157
146	return $this;	158	return $this;
147	}	159	}
148		160
149	protected function startSession()	161	protected function startSession ()
150	{	162	{
151	session_start();	163	\session_start();
152	}	164	}
153		165
154	/**	166	/**
155	* Gets a request parameter	167	* Gets a request parameter
156	*	168	*
Line 161...	Line 173...
161	* The default is <code>$_GET</code>.	173	* The default is <code>$_GET</code>.
162	* @return mixed	174	* @return mixed
163	* <code>null</code> if there is no such <var>$key</var>	175	* <code>null</code> if there is no such <var>$key</var>
164	* in <var>$array</var>	176	* in <var>$array</var>
165	*/	177	*/
166	public static function getParam($key, array $array = null)	178	public static function getParam ($key, array $array = null)
167	{	179	{
168	if ($array === null)	180	if ($array === null)
169	{	181	{
170	$array = $_GET;	182	$array = $_GET;
171	}	183	}
Line 200...	Line 212...
200	* Sets the current controller for this application	212	* Sets the current controller for this application
201	*	213	*
202	* @param Controller $controller	214	* @param Controller $controller
203	* @return Application	215	* @return Application
204	*/	216	*/
205	public function setCurrentController(Controller $controller)	217	public function setCurrentController (Controller $controller)
206	{	218	{
207	$this->_currentController = $controller;	219	$this->_currentController = $controller;
208	return $this;	220	return $this;
209	}	221	}
210		222
211	/**	223	/**
212	* Returns the current controller for this application	224	* Returns the current controller for this application
213	*	225	*
214	* @return Controller	226	* @return Controller
215	*/	227	*/
216	public function getCurrentController()	228	public function getCurrentController ()
217	{	229	{
218	return $this->_currentController;	230	return $this->_currentController;
219	}	231	}
220		232
221	/**	233	/**
222	* Returns the default database for this application	234	* Returns the default database for this application
223	*	235	*
224	* @return Database	236	* @return Database
225	*/	237	*/
226	public function getDefaultDatabase()	238	public function getDefaultDatabase ()
227	{	239	{
228	return Registry::get($this->_defaultDatabase);	240	return Registry::get($this->_defaultDatabase);
229	}	241	}
230		242
231	/**	243	/**
Line 234...	Line 246...
234	*	246	*
235	* @param string[optional] $controller	247	* @param string[optional] $controller
236	* @param string[optional] $action	248	* @param string[optional] $action
237	* @param int[optional] $id	249	* @param int[optional] $id
238	*/	250	*/
239	public function getURL($controller = null, $action = null, $id = null)	251	public function getURL ($controller = null, $action = null, $id = null)
240	{	252	{
241	/* Apache module */	253	/* Apache module */
242	$url = self::getParam('SCRIPT_URL', $_SERVER);	254	$url = self::getParam('SCRIPT_URL', $_SERVER);
243	if ($url === null)	255	if ($url === null)
244	{	256	{
Line 246...	Line 258...
246	$url = self::getParam('URL', $_SERVER);	258	$url = self::getParam('URL', $_SERVER);
247	if ($url === null)	259	if ($url === null)
248	{	260	{
249	/* Server/PHP too old, compute URI */	261	/* Server/PHP too old, compute URI */
250	$url = self::getParam('REQUEST_URI', $_SERVER);	262	$url = self::getParam('REQUEST_URI', $_SERVER);
251	if (preg_match('/^[^?]+/', $url, $matches) > 0)	263	if (\preg_match('/^[^?]+/', $url, $matches) > 0)
252	{	264	{
253	$url = $matches[0];	265	$url = $matches[0];
254	}	266	}
255	else	267	else
256	{	268	{
257	/* Has .php in it, but at least it works */	269	/* Has .php in it, but at least it works */
258	$url = self::getParam('SCRIPT_NAME', $_SERVER);	270	$url = self::getParam('SCRIPT_NAME', $_SERVER);
259	if ($url === null)	271	if ($url === null)
260	{	272	{
261	throw new Exception(	273	throw new \Exception(
262	'None of $_SERVER["SCRIPT_URL"], $_SERVER["URL"],'	274	'None of $_SERVER["SCRIPT_URL"], $_SERVER["URL"],'
263	. ' $_SERVER["REQUEST_URI"], or $_SERVER["SCRIPT_NAME"]'	275	. ' $_SERVER["REQUEST_URI"], or $_SERVER["SCRIPT_NAME"]'
264	. ' is available, cannot continue.');	276	. ' is available, cannot continue.');
265	}	277	}
266	}	278	}
Line 275...	Line 287...
275	}	287	}
276		288
277	/**	289	/**
278	* Performs a server-side redirect within the application	290	* Performs a server-side redirect within the application
279	*/	291	*/
280	public static function redirect($query = '')	292	public static function redirect ($query = '')
281	{	293	{
282	$script_uri = self::getParam('SCRIPT_URI', $_SERVER);	294	$script_uri = self::getParam('SCRIPT_URI', $_SERVER);
283	if ($script_uri === null)	295	if ($script_uri === null)
284	{	296	{
285	/* Server/PHP too old, compute URI */	297	/* Server/PHP too old, compute URI */
286	if (preg_match('/^[^?]+/',	298	if (\preg_match('/^[^?]+/',
287	self::getParam('REQUEST_URI', $_SERVER), $matches) > 0)	299	self::getParam('REQUEST_URI', $_SERVER), $matches) > 0)
288	{	300	{
289	$query_prefix = $matches[0];	301	$query_prefix = $matches[0];
290	}	302	}
291	else	303	else
Line 300...	Line 312...
300	: 'http://')	312	: 'http://')
301	. self::getParam('HTTP_HOST', $_SERVER)	313	. self::getParam('HTTP_HOST', $_SERVER)
302	. $query_prefix;	314	. $query_prefix;
303	}	315	}
304		316
305	header('Location: ' . $script_uri	317	\header('Location: ' . $script_uri
306	. ($query ? (substr($query, 0, 1) === '?' ? '' : '?') . $query : ''));	318	. ($query ? (substr($query, 0, 1) === '?' ? '' : '?') . $query : ''));
307	}	319	}
308	}	320	}
309		321

Subversion Repositories PHPX

(root)/trunk/Application.php - Rev 51 → 52