Nice error handleing for dev and live

Created by Keloran, last update on 30/10/2008 11:38

A nice way to display errors when your on your dev area, and then for the same errors to be sent to your email address when the site is on live, without having to change the code all you have todo is, set your dev, live..defenitions e.g. if (strstr($_SERVER['HTTP_HOST'], ".dev") { define("DEV", true); } else { define("LIVE", true); }   and then include the extension handler afterwards

<?php
/**
* The root of all errors.
*/
class Error extends Exception {
    /**
    * Create a new error
    *
    * @param string $message the error message
    * @param int $errno one of E_ERROR, E_WARNING, etc.
    * @param string $file the path to the file in which the error
occurred
    * @param int $line the line number in the file at which the error
occurred
    */
    public function __construct($message = null, $errno = null, $file
= null, $line = null) {
        parent::__construct($message, $errno);
        if ($file !== null) { $this->file = $file; }
        if ($line !== null) { $this->line = $line; }
 
        if (defined("DEV")) {
            echo $this->showMessage();
            die();
        }
 
        if (defined("LIVE")) {
            $this->sendMessage();
            $this->showNiceMessage();
        }
    }
 
    /**
    * Modify the error message.
    *
    * @param string $message
    */
    public function setMessage($message) {
        $this->message = $message;
    }
 
    /**
    * Send a message to me
    */
    function sendMessage() {
        $cMessage = str_replace(array("<p>", "</p>", "<br />"),
array("", "\n\n", "\n"), $this->showMessage());
 
        $cFrom = "From: " . $_SERVER['HTTP_HOST'];
        $myEmail = "";
 
        $cTitle        = "An error occoured in " .
$_SERVER['HTTP_HOST'];
        mail($myEmail, $cTitle, $cMessage, $cFrom);
    }
 
    /**
    * Show a nice message to users
    */
    function showNiceMessage() {
        $cMessage = "<p>A problem happend, please try again in '5
Minutes'</p>";
        $cMessage .= "<p>Site Admin has been informed</p>";
        $cMessage .= "<p><a href=\"history.go(-1)\">Back</a></p>";
 
        echo $cMessage;
        die();
    }
 
    /**
    * Show the message
    */
    function showMessage() {
        $cMessage = "<p>An exception happened in <br />" .
$this->getFile() . ".</p>";
        $cMessage .= "<p>On line <br />" . $this->getLine() .
".</p>";
        $cMessage .= "<p>The whole message is <br />" .
$this->getMessage() . "</p>";
        $cMessage .= "<p>The exception code is <br />" .
$this->getCode() . "</p>";
        $cMessage .= "<p>A Trace is <br />" .
$this->getTraceAsString() . "</p>";
        $cMessage .= "<p>A Printed trace is <br />" .
nl2br(print_r($this->getTrace(), 1)) . "</p>";
        $cMessage .= "<p>It was triggered by " .
$_SERVER['REMOTE_ADDR'] . "</p>";
 
        return $cMessage;
    }
}
 

Dependencies

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