1: <?php
 2: 
 3: /**
 4:  *
 5:  * A pair of static methods for capturing normal PHP errors and unhandled Alpha exceptions
 6:  * 
 7:  * @package alpha::util
 8:  * @since 1.0
 9:  * @author John Collins <dev@alphaframework.org>
10:  * @version $Id: AlphaErrorHandlers.inc 1558 2012-08-01 21:32:49Z alphadevx $
11:  * @license http://www.opensource.org/licenses/bsd-license.php The BSD License
12:  * @copyright Copyright (c) 2012, John Collins (founder of Alpha Framework).  
13:  * All rights reserved.
14:  * 
15:  * <pre>
16:  * Redistribution and use in source and binary forms, with or 
17:  * without modification, are permitted provided that the 
18:  * following conditions are met:
19:  * 
20:  * * Redistributions of source code must retain the above 
21:  *   copyright notice, this list of conditions and the 
22:  *   following disclaimer.
23:  * * Redistributions in binary form must reproduce the above 
24:  *   copyright notice, this list of conditions and the 
25:  *   following disclaimer in the documentation and/or other 
26:  *   materials provided with the distribution.
27:  * * Neither the name of the Alpha Framework nor the names 
28:  *   of its contributors may be used to endorse or promote 
29:  *   products derived from this software without specific 
30:  *   prior written permission.
31:  *   
32:  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND 
33:  * CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, 
34:  * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF 
35:  * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE 
36:  * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR 
37:  * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 
38:  * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT 
39:  * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; 
40:  * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 
41:  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 
42:  * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE 
43:  * OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS 
44:  * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
45:  * </pre>
46:  *  
47:  */
48: abstract class AlphaErrorHandlers {
49:     public static function catchException($e) {
50:         $logger = new Logger(get_class($e));        
51:         $logger->error($e->getMessage()."\n [stacktrace]: \n".$e->getTraceAsString());
52:         header('HTTP/1.1 404 Not Found');
53:         echo AlphaView::renderErrorPage(404, 'The file that you have requested cannot be found!');
54:     }
55:     
56:     public static function catchError($error_no, $msg, $file, $line) {  
57:         $e = new PHPException();
58:         $e->setMessage('[PHP error '.$error_no.'] on line ['.$line.'] of file ['.$file.']: '.$msg);
59:         $e->setFile($file);
60:          
61:         throw $e;
62:     }
63: }
64: 
65: set_exception_handler('AlphaErrorHandlers::catchException');
66: set_error_handler('AlphaErrorHandlers::catchError', $config->get('php.error.log.level'));
67: 
68: 
69: ?>