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`<?php if ( ! defined('BASEPATH')) exit('No direct script access allowed'); /**

• CodeIgniter
• An open source application development framework for PHP 5.1.6 or newer
• @package CodeIgniter
• @author ExpressionEngine Dev Team
• @copyright Copyright (c) 2008 - 2014, EllisLab, Inc.
• @license codeigniter.com/user_guide/…
• @link codeigniter.com
• @since Version 1.0
• @filesource */

// ------------------------------------------------------------------------

/**

• Exceptions Class

• @package CodeIgniter

• @subpackage Libraries

• @category Exceptions

• @author ExpressionEngine Dev Team

• @link codeigniter.com/user_guide/… */ class CI_Exceptions { var $action; var$severity; var $message; var$filename; var $line;

  /**

  • Nesting level of the output buffering mechanism
  • @var int
  • @access public */ var $ob_level;

  /**

  • List if available error levels
  • @var array
  • @access public */ var $levels = array( E_ERROR => 'Error', E_WARNING => 'Warning', E_PARSE => 'Parsing Error', E_NOTICE => 'Notice', E_CORE_ERROR => 'Core Error', E_CORE_WARNING => 'Core Warning', E_COMPILE_ERROR => 'Compile Error', E_COMPILE_WARNING => 'Compile Warning', E_USER_ERROR => 'User Error', E_USER_WARNING => 'User Warning', E_USER_NOTICE => 'User Notice', E_STRICT => 'Runtime Notice' );

  /**

  • Constructor */ public function __construct() { $this->ob_level = ob_get_level(); // Note: Do not log messages from this constructor. }

  // --------------------------------------------------------------------

  /**

  • Exception Logger

  • This function logs PHP generated error messages

  • @access private

  • @param string the error severity

  • @param string the error string

  • @param string the error filepath

  • @param string the error line number

  • @return string */ function log_exception($severity,$message, $filepath,$line) { $severity = ( ! isset($this->levels[$severity])) ?$severity : $this->levels[$severity];

    log_message('error', 'Severity: '.$severity.' --> '.$message. ' '.filepath.' '.line, TRUE); }

  // --------------------------------------------------------------------

  /**

  • 404 Page Not Found Handler

  • @access private

  • @param string the page

  • @param bool log error yes/no

  • @return string */ function show_404($page = '',$log_error = TRUE) { $heading = "404 Page Not Found";$message = "The page you requested was not found.";

    // By default we log this, but allow a dev to skip it if (log_error) { log_message('error', '404 Page Not Found --> '.page); }

    echo $this->show_error($heading, $message, 'error_404', 404); exit; }

  // --------------------------------------------------------------------

  /**

  • General Error Page

  • This function takes an error message as input

  • (either as a string or an array) and displays

  • it using the specified template.

  • @access private

  • @param string the heading

  • @param string the message

  • @param string the template name

  • @param int the status code

  • @return string */ function show_error($heading,$message, $template = 'error_general',$status_code = 500) { set_status_header($status_code);

    $message = '<p>'.implode('</p><p>', ( ! is_array($message)) ? array($message) :$message).'

    ';

    if (ob_get_level() > $this->ob_level + 1) { ob_end_flush(); } ob_start(); include(APPPATH.'errors/'.$template.'.php'); $buffer = ob_get_contents(); ob_end_clean(); return$buffer; }

  // --------------------------------------------------------------------

  /**

  • Native PHP error handler

  • @access private

  • @param string the error severity

  • @param string the error string

  • @param string the error filepath

  • @param string the error line number

  • @return string */ function show_php_error($severity,$message, $filepath,$line) { $severity = ( ! isset($this->levels[$severity])) ?$severity : $this->levels[$severity];

    $filepath = str_replace("\\", "/",$filepath);

    // For safety reasons we do not show the full file path if (FALSE !== strpos(filepath, '/')) { x = explode('/', $filepath);$filepath = $x[count($x)-2].'/'.end($x); }

    if (ob_get_level() > $this->ob_level + 1) { ob_end_flush(); } ob_start(); include(APPPATH.'errors/error_php.php');$buffer = ob_get_contents(); ob_end_clean(); echo $buffer; }

} // END Exceptions Class

/* End of file Exceptions.php / / Location: ./system/core/Exceptions.php */ `