Jaxon::canProcessRequest() - Code Metrics - Inspection of "Updated version number." - jaxon-php/jaxon-core - Measure and Improve Code Quality continuously with Scrutinizer

Completed

Push — master ( bea38d...ad9e91 )

by Thierry

created 2018-07-07 14:03 UTC

Jaxon::canProcessRequest() A

↳ Parent: Jaxon

Complexity

Conditions	1
Paths	1

Size

Total Lines

Duplication

Lines	0
Ratio	0 %

Importance

Changes

Metric	Value
cc	1
nc	1
nop	0
dl	0
loc	4
rs	10
c	0
b	0
f	0

<?php

/**
 * Jaxon.php - Jaxon class
 *
 * The Jaxon class uses a modular plug-in system to facilitate the processing
 * of special Ajax requests made by a PHP page.
 * It generates Javascript that the page must include in order to make requests.
 * It handles the output of response commands (see <Jaxon\Response\Response>).
 * Many flags and settings can be adjusted to effect the behavior of the Jaxon class
 * as well as the client-side javascript.
 *
 * @package jaxon-core
 * @author Jared White
 * @author J. Max Wilson
 * @author Joseph Woolley
 * @author Steffen Konerow
 * @author Thierry Feuzeu <[email protected]>
 * @copyright Copyright (c) 2005-2007 by Jared White & J. Max Wilson
 * @copyright Copyright (c) 2008-2010 by Joseph Woolley, Steffen Konerow, Jared White  & J. Max Wilson
 * @copyright 2016 Thierry Feuzeu <[email protected]>
 * @license https://opensource.org/licenses/BSD-3-Clause BSD 3-Clause License
 * @link https://github.com/jaxon-php/jaxon-core
 */

namespace Jaxon;

use Jaxon\Plugin\Manager as PluginManager;
use Jaxon\Request\Manager as RequestManager;
use Jaxon\Response\Manager as ResponseManager;

use Jaxon\Utils\URI;
use Jaxon\Utils\Container;
use Exception;
use Closure;

class Jaxon
{
    use \Jaxon\Utils\Traits\Config;
    use \Jaxon\Utils\Traits\Manager;
    use \Jaxon\Utils\Traits\Translator;
    use \Jaxon\Utils\Traits\Paginator;
    use \Jaxon\Utils\Traits\Template;

    use Traits\Autoload;
    use Traits\Config;
    use Traits\Plugin;
    use Traits\Upload;
    use Traits\Sentry;

    /**
     * Package version number
     *
     * @var string
     */
    private $sVersion = 'Jaxon 2.1.6';

    /*
     * Processing events
     */
    const PROCESSING_EVENT = 'ProcessingEvent';
    const PROCESSING_EVENT_BEFORE = 'BeforeProcessing';
    const PROCESSING_EVENT_AFTER = 'AfterProcessing';
    const PROCESSING_EVENT_INVALID = 'InvalidRequest';
    const PROCESSING_EVENT_ERROR = 'ProcessingError';

    /*
     * Request methods
     */
    const METHOD_UNKNOWN = 0;
    const METHOD_GET = 1;
    const METHOD_POST = 2;

    /*
     * Request plugins
     */
    // For objects who's methods will be callable from the browser.
    const CALLABLE_OBJECT = 'CallableObject';
    // For functions available at global scope, or from an instance of an object.
    const USER_FUNCTION = 'UserFunction';
    // For browser events.
    const BROWSER_EVENT = 'BrowserEvent';
    // For event handlers.
    const EVENT_HANDLER = 'EventHandler';
    // For uploaded files.
    const FILE_UPLOAD = 'FileUpload';

    /*
     * Request parameters
     */
    // Specifies that the parameter will consist of an array of form values.
    const FORM_VALUES = 'FormValues';
    // Specifies that the parameter will contain the value of an input control.
    const INPUT_VALUE = 'InputValue';
    // Specifies that the parameter will consist of a boolean value of a checkbox.
    const CHECKED_VALUE = 'CheckedValue';
    // Specifies that the parameter value will be the innerHTML value of the element.
    const ELEMENT_INNERHTML = 'ElementInnerHTML';
    // Specifies that the parameter will be a quoted value (string).
    const QUOTED_VALUE = 'QuotedValue';
    // Specifies that the parameter will be a boolean value (true or false).
    const BOOL_VALUE = 'BoolValue';
    // Specifies that the parameter will be a numeric, non-quoted value.
    const NUMERIC_VALUE = 'NumericValue';
    // Specifies that the parameter will be a non-quoted value
    // (evaluated by the browsers javascript engine at run time).
    const JS_VALUE = 'UnquotedValue';
    // Specifies that the parameter will be an integer used to generate pagination links.
    const PAGE_NUMBER = 'PageNumber';

    /**
     * Processing event handlers that have been assigned during this run of the script
     *
     * @var array
     */
    private $aProcessingEvents;

    public function __construct()
    {
        $this->aProcessingEvents = array();
        $this->setDefaultOptions();
    }

    /**
     * The current Jaxon version
     *
     * @return string
     */
    public function getVersion()
    {
        return $this->sVersion;
    }

    /**
     * Register request handlers, including functions, callable objects and events.
     *
     * New plugins can be added that support additional registration methods and request processors.
     *
     * @param string    $sType            The type of request handler being registered
     *        Options include:
     *        - Jaxon::USER_FUNCTION: a function declared at global scope
     *        - Jaxon::CALLABLE_OBJECT: an object who's methods are to be registered
     *        - Jaxon::BROWSER_EVENT: an event which will cause zero or more event handlers to be called
     *        - Jaxon::EVENT_HANDLER: register an event handler function.
     * @param mixed        $sFunction | $objObject | $sEvent
     *        When registering a function, this is the name of the function
     *        When registering a callable object, this is the object being registered
     *        When registering an event or event handler, this is the name of the event
     * @param mixed        $sIncludeFile | $aCallOptions | $sEventHandler
     *        When registering a function, this is the (optional) include file
     *        When registering a callable object, this is an (optional) array
     *             of call options for the functions being registered
     *        When registering an event handler, this is the name of the function
     *
     * @return mixed
     */
    public function register($sType, $xArgs)
    {
        $aArgs = func_get_args();
        $nArgs = func_num_args();

        if(self::PROCESSING_EVENT == $sType)
        {
            if($nArgs > 2)
            {
                $sEvent = $xArgs;
                $xUserFunction = $aArgs[2];
                if(!is_a($xUserFunction, 'Request\\Support\\UserFunction'))
                    $xUserFunction = new Request\Support\UserFunction($xUserFunction);
                $this->aProcessingEvents[$sEvent] = $xUserFunction;
            }
            /*else
            {
                // Todo: return error
            }*/
            return true;
        }

        return $this->getPluginManager()->register($aArgs);
    }

    /**
     * Add a path to the class directories
     *
     * @param string            $sDirectory             The path to the directory
     * @param string|null       $sNamespace             The associated namespace
     * @param string            $sSeparator             The character to use as separator in javascript class names
     * @param array             $aProtected             The functions that are not to be exported
     *
     * @return boolean
     */
    public function addClassDir($sDirectory, $sNamespace = null, $sSeparator = '.', array $aProtected = array())
    {
        return $this->getPluginManager()->addClassDir($sDirectory, $sNamespace, $sSeparator, $aProtected);
    }

    /**
     * Register callable objects from all class directories
     *
     * @param array             $aOptions               The options to register the classes with
     *
     * @return void
     */
    public function registerClasses(array $aOptions = array())
    {
        return $this->getPluginManager()->registerClasses($aOptions);
    }

    /**
     * Register a callable object from one of the class directories
     *
     * The class name can be dot, slash or anti-slash separated.
     * If the $bGetObject parameter is set to true, the registered instance of the class is returned.
     *
     * @param string            $sClassName             The name of the class to register
     * @param array             $aOptions               The options to register the class with
     * @param boolean           $bGetObject             Return the registered instance of the class
     *
     * @return void
     */
    public function registerClass($sClassName, array $aOptions = array(), $bGetObject = false)
    {
        $this->getPluginManager()->registerClass($sClassName, $aOptions);
        return (($bGetObject) ? $this->getPluginManager()->getRegisteredObject($sClassName) : null);
    }

    /**
     * Returns the Jaxon Javascript header and wrapper code to be printed into the page
     *
     * The javascript code returned by this function is dependent on the plugins
     * that are included and the functions and classes that are registered.
     *
     * @param boolean        $bIncludeJs            Also get the JS files
     * @param boolean        $bIncludeCss        Also get the CSS files
     *
     * @return string
     */
    public function getScript($bIncludeJs = false, $bIncludeCss = false)
    {
        if(!$this->getOption('core.request.uri'))
        {
            $this->setOption('core.request.uri', URI::detect());
        }
        $sCode = '';
        if(($bIncludeCss))
        {
            $sCode .= $this->getPluginManager()->getCss() . "\n";
        }
        if(($bIncludeJs))
        {
            $sCode .= $this->getPluginManager()->getJs() . "\n";
        }
        $sCode .= $this->getPluginManager()->getScript();
        return $sCode;
    }
    
    /**
     * Print the jaxon Javascript header and wrapper code into your page
     *
     * The javascript code returned by this function is dependent on the plugins
     * that are included and the functions and classes that are registered.
     *
     * @param boolean        $bIncludeJs            Also print the JS files
     * @param boolean        $bIncludeCss        Also print the CSS files
     *
     * @return void
     */
    public function printScript($bIncludeJs = false, $bIncludeCss = false)
    {
        print $this->getScript($bIncludeJs, $bIncludeCss);
    }
    
    /**
     * Return the javascript header code and file includes
     *
     * @return string
     */
    public function getJs()
    {
        return $this->getPluginManager()->getJs();
    }
    
    /**
     * Return the CSS header code and file includes
     *
     * @return string
     */
    public function getCss()
    {
        return $this->getPluginManager()->getCss();
    }

    /**
     * Determine if a call is a jaxon request or a page load request
     *
     * @return boolean
     */
    public function canProcessRequest()
    {
        return $this->getPluginManager()->canProcessRequest();
    }

    /**
     * If this is a jaxon request, call the requested PHP function, build the response and send it back to the browser
     *
     * This is the main server side engine for Jaxon.
     * It handles all the incoming requests, including the firing of events and handling of the response.
     * If your RequestURI is the same as your web page, then this function should be called before ANY
     * headers or HTML is output from your script.
     *
     * This function may exit after the request is processed, if the 'core.process.exit' option is set to true.
     *
     * @return void
     *
     * @see <Jaxon\Jaxon->canProcessRequest>
     */
    public function processRequest()
    {
        // Check to see if headers have already been sent out, in which case we can't do our job
        if(headers_sent($filename, $linenumber))
        {
            echo $this->trans('errors.output.already-sent', array(
                'location' => $filename . ':' . $linenumber
            )), "\n", $this->trans('errors.output.advice');
            exit();
        }

        // Check if there is a plugin to process this request
        if(!$this->canProcessRequest())
        {
            return;
        }

        $bEndRequest = false;
        $mResult = true;

        // Handle before processing event
        if(isset($this->aProcessingEvents[self::PROCESSING_EVENT_BEFORE]))
        {
            $this->aProcessingEvents[self::PROCESSING_EVENT_BEFORE]->call(array(&$bEndRequest));
        }

        if(!$bEndRequest)
        {
            try
            {
                $mResult = $this->getPluginManager()->processRequest();
            }
            catch(Exception $e)
            {
                // An exception was thrown while processing the request.
                // The request missed the corresponding handler function,
                // or an error occurred while attempting to execute the handler.
                // Replace the response, if one has been started and send a debug message.

                $xResponseManager = $this->getResponseManager();
                $xResponseManager->clear();
                $xResponseManager->append(new Response\Response());
                $xResponseManager->debug($e->getMessage());
                $mResult = false;

                if($e instanceof \Jaxon\Exception\Error)
                {
                    $sEvent = self::PROCESSING_EVENT_INVALID;
                    $aParams = array($e->getMessage());
                }
                else
                {
                    $sEvent = self::PROCESSING_EVENT_ERROR;
                    $aParams = array($e);
                }

                if(isset($this->aProcessingEvents[$sEvent]))
                {
                    // Call the processing event
                    $this->aProcessingEvents[$sEvent]->call($aParams);
                }
                else
                {
                    // The exception is not to be processed here.
                    throw $e;
                }
            }
        }
        // Clean the processing buffer
        if(($this->getOption('core.process.clean')))
        {
            $er = error_reporting(0);
            while (ob_get_level() > 0)
            {
                ob_end_clean();
            }
            error_reporting($er);
        }

        if($mResult === true)
        {
            // Handle after processing event
            if(isset($this->aProcessingEvents[self::PROCESSING_EVENT_AFTER]))
            {
                $bEndRequest = false;
                $this->aProcessingEvents[self::PROCESSING_EVENT_AFTER]->call(array($bEndRequest));
            }
        }

        $this->getResponseManager()->printDebug();

        if(($this->getOption('core.process.exit')))
        {
            $this->getResponseManager()->sendOutput();
            exit();
        }
    }

    /**
     * Send the response output back to the browser
     *
     * @return void
     */
    public function sendResponse()
    {
        $this->getResponseManager()->sendOutput();
    }

    /**
     * Send the HTTP headers back to the browser
     *
     * @return void
     */
    public function sendHeaders()
    {
        $this->getResponseManager()->sendHeaders();
    }

    /**
     * Get the response output
     *
     * @return string
     */
    public function getOutput()
    {
        return $this->getResponseManager()->getOutput();
    }

    /**
     * Get the DI container
     *
     * @return Jaxon\Utils\Container
     */
    public function di()
    {
        return Container::getInstance();
    }
}


1		<?php
2
3		/**
4		* Jaxon.php - Jaxon class
5		*
6		* The Jaxon class uses a modular plug-in system to facilitate the processing
7		* of special Ajax requests made by a PHP page.
8		* It generates Javascript that the page must include in order to make requests.
9		* It handles the output of response commands (see <Jaxon\Response\Response>).
10		* Many flags and settings can be adjusted to effect the behavior of the Jaxon class
11		* as well as the client-side javascript.
12		*
13		* @package jaxon-core
14		* @author Jared White
15		* @author J. Max Wilson
16		* @author Joseph Woolley
17		* @author Steffen Konerow
18		* @author Thierry Feuzeu <[email protected]>
19		* @copyright Copyright (c) 2005-2007 by Jared White & J. Max Wilson
20		* @copyright Copyright (c) 2008-2010 by Joseph Woolley, Steffen Konerow, Jared White & J. Max Wilson
21		* @copyright 2016 Thierry Feuzeu <[email protected]>
22		* @license https://opensource.org/licenses/BSD-3-Clause BSD 3-Clause License
23		* @link https://github.com/jaxon-php/jaxon-core
24		*/
25
26		namespace Jaxon;
27
28		use Jaxon\Plugin\Manager as PluginManager;
29		use Jaxon\Request\Manager as RequestManager;
30		use Jaxon\Response\Manager as ResponseManager;
31
32		use Jaxon\Utils\URI;
33		use Jaxon\Utils\Container;
34		use Exception;
35		use Closure;
36
37		class Jaxon
38		{
39		use \Jaxon\Utils\Traits\Config;
40		use \Jaxon\Utils\Traits\Manager;
41		use \Jaxon\Utils\Traits\Translator;
42		use \Jaxon\Utils\Traits\Paginator;
43		use \Jaxon\Utils\Traits\Template;
44
45		use Traits\Autoload;
46		use Traits\Config;
47		use Traits\Plugin;
48		use Traits\Upload;
49		use Traits\Sentry;
50
51		/**
52		* Package version number
53		*
54		* @var string
55		*/
56		private $sVersion = 'Jaxon 2.1.6';
57
58		/*
59		* Processing events
60		*/
61		const PROCESSING_EVENT = 'ProcessingEvent';
62		const PROCESSING_EVENT_BEFORE = 'BeforeProcessing';
63		const PROCESSING_EVENT_AFTER = 'AfterProcessing';
64		const PROCESSING_EVENT_INVALID = 'InvalidRequest';
65		const PROCESSING_EVENT_ERROR = 'ProcessingError';
66
67		/*
68		* Request methods
69		*/
70		const METHOD_UNKNOWN = 0;
71		const METHOD_GET = 1;
72		const METHOD_POST = 2;
73
74		/*
75		* Request plugins
76		*/
77		// For objects who's methods will be callable from the browser.
78		const CALLABLE_OBJECT = 'CallableObject';
79		// For functions available at global scope, or from an instance of an object.
80		const USER_FUNCTION = 'UserFunction';
81		// For browser events.
82		const BROWSER_EVENT = 'BrowserEvent';
83		// For event handlers.
84		const EVENT_HANDLER = 'EventHandler';
85		// For uploaded files.
86		const FILE_UPLOAD = 'FileUpload';
87
88		/*
89		* Request parameters
90		*/
91		// Specifies that the parameter will consist of an array of form values.
92		const FORM_VALUES = 'FormValues';
93		// Specifies that the parameter will contain the value of an input control.
94		const INPUT_VALUE = 'InputValue';
95		// Specifies that the parameter will consist of a boolean value of a checkbox.
96		const CHECKED_VALUE = 'CheckedValue';
97		// Specifies that the parameter value will be the innerHTML value of the element.
98		const ELEMENT_INNERHTML = 'ElementInnerHTML';
99		// Specifies that the parameter will be a quoted value (string).
100		const QUOTED_VALUE = 'QuotedValue';
101		// Specifies that the parameter will be a boolean value (true or false).
102		const BOOL_VALUE = 'BoolValue';
103		// Specifies that the parameter will be a numeric, non-quoted value.
104		const NUMERIC_VALUE = 'NumericValue';
105		// Specifies that the parameter will be a non-quoted value
106		// (evaluated by the browsers javascript engine at run time).
107		const JS_VALUE = 'UnquotedValue';
108		// Specifies that the parameter will be an integer used to generate pagination links.
109		const PAGE_NUMBER = 'PageNumber';
110
111		/**
112		* Processing event handlers that have been assigned during this run of the script
113		*
114		* @var array
115		*/
116		private $aProcessingEvents;
117
118		public function __construct()
119		{
120		$this->aProcessingEvents = array();
121		$this->setDefaultOptions();
122		}
123
124		/**
125		* The current Jaxon version
126		*
127		* @return string
128		*/
129		public function getVersion()
130		{
131		return $this->sVersion;
132		}
133
134		/**
135		* Register request handlers, including functions, callable objects and events.
136		*
137		* New plugins can be added that support additional registration methods and request processors.
138		*
139		* @param string $sType The type of request handler being registered
140		* Options include:
141		* - Jaxon::USER_FUNCTION: a function declared at global scope
142		* - Jaxon::CALLABLE_OBJECT: an object who's methods are to be registered
143		* - Jaxon::BROWSER_EVENT: an event which will cause zero or more event handlers to be called
144		* - Jaxon::EVENT_HANDLER: register an event handler function.
145		* @param mixed $sFunction \| $objObject \| $sEvent
146		* When registering a function, this is the name of the function
147		* When registering a callable object, this is the object being registered
148		* When registering an event or event handler, this is the name of the event
149		* @param mixed $sIncludeFile \| $aCallOptions \| $sEventHandler
150		* When registering a function, this is the (optional) include file
151		* When registering a callable object, this is an (optional) array
152		* of call options for the functions being registered
153		* When registering an event handler, this is the name of the function
154		*
155		* @return mixed
156		*/
157		public function register($sType, $xArgs)
158		{
159		$aArgs = func_get_args();
160		$nArgs = func_num_args();
161
162		if(self::PROCESSING_EVENT == $sType)
163		{
164		if($nArgs > 2)
165		{
166		$sEvent = $xArgs;
167		$xUserFunction = $aArgs[2];
168		if(!is_a($xUserFunction, 'Request\\Support\\UserFunction'))
169		$xUserFunction = new Request\Support\UserFunction($xUserFunction);
170		$this->aProcessingEvents[$sEvent] = $xUserFunction;
171		}
172		/*else
173		{
174		// Todo: return error
175		}*/
176		return true;
177		}
178
179		return $this->getPluginManager()->register($aArgs);
180		}
181
182		/**
183		* Add a path to the class directories
184		*
185		* @param string $sDirectory The path to the directory
186		* @param string\|null $sNamespace The associated namespace
187		* @param string $sSeparator The character to use as separator in javascript class names
188		* @param array $aProtected The functions that are not to be exported
189		*
190		* @return boolean
191		*/
192		public function addClassDir($sDirectory, $sNamespace = null, $sSeparator = '.', array $aProtected = array())
193		{
194		return $this->getPluginManager()->addClassDir($sDirectory, $sNamespace, $sSeparator, $aProtected);
195		}
196
197		/**
198		* Register callable objects from all class directories
199		*
200		* @param array $aOptions The options to register the classes with
201		*
202		* @return void
203		*/
204		public function registerClasses(array $aOptions = array())
205		{
206		return $this->getPluginManager()->registerClasses($aOptions);
207		}
208
209		/**
210		* Register a callable object from one of the class directories
211		*
212		* The class name can be dot, slash or anti-slash separated.
213		* If the $bGetObject parameter is set to true, the registered instance of the class is returned.
214		*
215		* @param string $sClassName The name of the class to register
216		* @param array $aOptions The options to register the class with
217		* @param boolean $bGetObject Return the registered instance of the class
218		*
219		* @return void
220		*/
221		public function registerClass($sClassName, array $aOptions = array(), $bGetObject = false)
222		{
223		$this->getPluginManager()->registerClass($sClassName, $aOptions);
224		return (($bGetObject) ? $this->getPluginManager()->getRegisteredObject($sClassName) : null);
225		}
226
227		/**
228		* Returns the Jaxon Javascript header and wrapper code to be printed into the page
229		*
230		* The javascript code returned by this function is dependent on the plugins
231		* that are included and the functions and classes that are registered.
232		*
233		* @param boolean $bIncludeJs Also get the JS files
234		* @param boolean $bIncludeCss Also get the CSS files
235		*
236		* @return string
237		*/
238		public function getScript($bIncludeJs = false, $bIncludeCss = false)
239		{
240		if(!$this->getOption('core.request.uri'))
241		{
242		$this->setOption('core.request.uri', URI::detect());
243		}
244		$sCode = '';
245		if(($bIncludeCss))
246		{
247		$sCode .= $this->getPluginManager()->getCss() . "\n";
248		}
249		if(($bIncludeJs))
250		{
251		$sCode .= $this->getPluginManager()->getJs() . "\n";
252		}
253		$sCode .= $this->getPluginManager()->getScript();
254		return $sCode;
255		}
256
257		/**
258		* Print the jaxon Javascript header and wrapper code into your page
259		*
260		* The javascript code returned by this function is dependent on the plugins
261		* that are included and the functions and classes that are registered.
262		*
263		* @param boolean $bIncludeJs Also print the JS files
264		* @param boolean $bIncludeCss Also print the CSS files
265		*
266		* @return void
267		*/
268		public function printScript($bIncludeJs = false, $bIncludeCss = false)
269		{
270		print $this->getScript($bIncludeJs, $bIncludeCss);
271		}
272
273		/**
274		* Return the javascript header code and file includes
275		*
276		* @return string
277		*/
278		public function getJs()
279		{
280		return $this->getPluginManager()->getJs();
281		}
282
283		/**
284		* Return the CSS header code and file includes
285		*
286		* @return string
287		*/
288		public function getCss()
289		{
290		return $this->getPluginManager()->getCss();
291		}
292
293		/**
294		* Determine if a call is a jaxon request or a page load request
295		*
296		* @return boolean
297		*/
298		public function canProcessRequest()
299		{
300		return $this->getPluginManager()->canProcessRequest();
301		}
302
303		/**
304		* If this is a jaxon request, call the requested PHP function, build the response and send it back to the browser
305		*
306		* This is the main server side engine for Jaxon.
307		* It handles all the incoming requests, including the firing of events and handling of the response.
308		* If your RequestURI is the same as your web page, then this function should be called before ANY
309		* headers or HTML is output from your script.
310		*
311		* This function may exit after the request is processed, if the 'core.process.exit' option is set to true.
312		*
313		* @return void
314		*
315		* @see <Jaxon\Jaxon->canProcessRequest>
316		*/
317		public function processRequest()
318		{
319		// Check to see if headers have already been sent out, in which case we can't do our job
320		if(headers_sent($filename, $linenumber))
321		{
322		echo $this->trans('errors.output.already-sent', array(
323		'location' => $filename . ':' . $linenumber
324		)), "\n", $this->trans('errors.output.advice');
325		exit();
326		}
327
328		// Check if there is a plugin to process this request
329		if(!$this->canProcessRequest())
330		{
331		return;
332		}
333
334		$bEndRequest = false;
335		$mResult = true;
336
337		// Handle before processing event
338	View Code Duplication	if(isset($this->aProcessingEvents[self::PROCESSING_EVENT_BEFORE]))
339		{
340		$this->aProcessingEvents[self::PROCESSING_EVENT_BEFORE]->call(array(&$bEndRequest));
341		}
342
343		if(!$bEndRequest)
344		{
345		try
346		{
347		$mResult = $this->getPluginManager()->processRequest();
348		}
349		catch(Exception $e)
350		{
351		// An exception was thrown while processing the request.
352		// The request missed the corresponding handler function,
353		// or an error occurred while attempting to execute the handler.
354		// Replace the response, if one has been started and send a debug message.
355
356		$xResponseManager = $this->getResponseManager();
357		$xResponseManager->clear();
358		$xResponseManager->append(new Response\Response());
359		$xResponseManager->debug($e->getMessage());
360		$mResult = false;
361
362		if($e instanceof \Jaxon\Exception\Error)
363		{
364		$sEvent = self::PROCESSING_EVENT_INVALID;
365		$aParams = array($e->getMessage());
366		}
367		else
368		{
369		$sEvent = self::PROCESSING_EVENT_ERROR;
370		$aParams = array($e);
371		}
372
373		if(isset($this->aProcessingEvents[$sEvent]))
374		{
375		// Call the processing event
376		$this->aProcessingEvents[$sEvent]->call($aParams);
377		}
378		else
379		{
380		// The exception is not to be processed here.
381		throw $e;
382		}
383		}
384		}
385		// Clean the processing buffer
386		if(($this->getOption('core.process.clean')))
387		{
388		$er = error_reporting(0);
389		while (ob_get_level() > 0)
390		{
391		ob_end_clean();
392		}
393		error_reporting($er);
394		}
395
396		if($mResult === true)
397		{
398		// Handle after processing event
399	View Code Duplication	if(isset($this->aProcessingEvents[self::PROCESSING_EVENT_AFTER]))
400		{
401		$bEndRequest = false;
402		$this->aProcessingEvents[self::PROCESSING_EVENT_AFTER]->call(array($bEndRequest));
403		}
404		}
405
406		$this->getResponseManager()->printDebug();
407
408		if(($this->getOption('core.process.exit')))
409		{
410		$this->getResponseManager()->sendOutput();
411		exit();
412		}
413		}
414
415		/**
416		* Send the response output back to the browser
417		*
418		* @return void
419		*/
420		public function sendResponse()
421		{
422		$this->getResponseManager()->sendOutput();
423		}
424
425		/**
426		* Send the HTTP headers back to the browser
427		*
428		* @return void
429		*/
430		public function sendHeaders()
431		{
432		$this->getResponseManager()->sendHeaders();
433		}
434
435		/**
436		* Get the response output
437		*
438		* @return string
439		*/
440		public function getOutput()
441		{
442		return $this->getResponseManager()->getOutput();
443		}
444
445		/**
446		* Get the DI container
447		*
448		* @return Jaxon\Utils\Container
449		*/
450		public function di()
451		{
452		return Container::getInstance();
453		}
454		}
455

jaxon-php / jaxon-core

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Jaxon::canProcessRequest() A

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