Source/carbon/libraries/Exception.php

   1 <?php
   2 /*------------------------------------------------------------
   3 *  CarbonPHP framework (C) Tom Bell
   4 *  http://tombell.org.uk
   5 *------------------------------------------------------------*/
   6
   7 if (!defined('CARBON_PATH'))
   8 {
   9         exit('Direct script access is not allowed.');
  10 }
  11
  12 class Carbon_Exception
  13 {
  14         protected $exc_levels = array(
  15                 E_ERROR => 'Error',
  16                 E_WARNING => 'Warning',
  17                 E_PARSE => 'Parsing error',
  18                 E_NOTICE => 'Notice',
  19                 E_CORE_ERROR => 'Core error',
  20                 E_CORE_WARNING => 'Core warning',
  21                 E_COMPILE_ERROR => 'Compile error',
  22                 E_COMPILE_WARNING => 'Compile warning',
  23                 E_USER_ERROR => 'User error',
  24                 E_USER_WARNING => 'User warning',
  25                 E_USER_NOTICE => 'User notice',
  26                 E_STRICT => 'Runtime notice'
  27         );
  28
  29         protected $exc_action;
  30         protected $exc_severity;
  31         protected $exc_message;
  32         protected $exc_ob_level;
  33
  34         public function __construct()
  35         {
  36                 $this->exc_ob_level = ob_get_level();
  37         }
  38
  39         public function log_exception($severity, $message, $file_path, $line_number)
  40         {
  41                 $severity = (!isset($this->exc_levels[$severity])) ? $severity : $this->exc_levels[$severity];
  42                 log_message('error', 'Exception.php - Severity: ' . $severity. ' -> ' . $message . ' ' . $file_path . ' ' . $line_number, true);
  43         }
  44
  45         public function display_not_found($page = '')
  46         {
  47                 $page_heading = '404: Page Not Found';
  48                 $page_message = 'The page you have requested could not be found.';
  49                 log_message('error', 'Exception.php - 404 page not found: ' . $page);
  50                 echo $this->display_error($page_heading, $page_message, 'error_404');
  51                 exit();
  52         }
  53
  54         public function display_error($heading, $message, $template = 'error')
  55         {
  56                 $message = '<p>' . implode('</p><p>' , (!is_array($message)) ? array($message) : $message) . '</p>';
  57
  58                 if (ob_get_level() > $this->exc_ob_level + 1)
  59                 {
  60                         ob_end_flush();
  61                 }
  62
  63                 ob_start();
  64                 include(APP_PATH . 'errors/' . $template . FILE_EXT);
  65                 $buffer = ob_get_contents();
  66                 ob_end_clean();
  67
  68                 return $buffer;
  69         }
  70
  71         public function display_php_error($severity, $message, $file_path, $line_number)
  72         {
  73                 $severity = (!isset($this->exc_levels[$severity])) ? $severity : $this->exc_levels[$severity];
  74                 $file_path = str_replace('\\', '/', $file_path);
  75
  76                 if (!strpos($file_path, '/'))
  77                 {
  78                         $x = explode('/', $file_path);
  79                         $file_path = $x[count($x) - 2] . '/' . end($x);
  80                 }
  81
  82                 if (ob_get_level() > $this->exc_ob_level + 1)
  83                 {
  84                         ob_end_flush();
  85                 }
  86
  87                 ob_start();
  88
  89                 include(APP_PATH . 'errors/error_php' . FILE_EXT);
  90
  91                 $buffer = ob_get_contents();
  92                 ob_end_clean();
  93                 echo $buffer;
  94         }
  95 }
  96
  97 ?>