shared-errorhandler.php

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<?php
/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
 * This file is part of Travelsized CMS
 *              A content management system with modules, based on wiki syntax
 *
 * Author: Dan Jensen <admin@leinir.dk>
 * Copyright 2003/2004
 *
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation; either version 2 of the License, or
 * (at your option) any later version.
 *
 * The GNU General Public License is available at: http://www.gnu.org/copyleft/
 * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */

function printstuff( $var )
{
        echo "<pre>";
        print_r($var);
        echo "</pre>";
}

class errorHandler
{
        var $errors;                       
        var $handled = false;              
        var $url;                          
        
        function errorHandler( $url )
        {
                $this->errors = array();
                $this->url = $url;
        }
        
        function handle( $errorName, $errorDescription )
        {
                if( is_string( $errorDescription ) )
                {
                        $this->errors[$errorName] = $errorDescription;
                        $this->handled = true;
                }
                else if( $errorDescription === false )
                {
                        $this->errors[$errorName] = i18n("An unknown error occured");
                        $this->handled = true;
                }
                
                return $errorDescription;
        }
        
        function render()
        {
                if( count( $this->errors ) > 0 )
                {
                        if( count( $this->errors ) == 1 )
                                $renderedErrors = "
                                <div class=\"errorhandler\">
                                <a class=\"command errorhandler-command\" href=\"{$this->url}\">[" . i18n( "Back" ) . "]</a>
                                <h6 class=\"errorhandler-title\">" . i18n("The following error occured:") . "</h6>";
                        else
                                $renderedErrors = "
                                <div class=\"errorhandler\">
                                <a class=\"command errorhandler-command\" href=\"{$this->url}\">[" . i18n( "Back" ) . "]</a>
                                <h6 class=\"errorhandler-title\">" . i18n("The following errors occured:") . "</h6>";
                        
                        foreach( $this->errors as $errorName => $errorDescription )
                                $renderedErrors .= "
                                <div class=\"errorhandler-error\">
                                        <p class=\"errorhandler-name\">$errorName</p>
                                        <p class=\"errorhandler-description\">$errorDescription</p>
                                </div>";
                        
                        $renderedErrors .= "
                                </div>";
                }
                
                return $renderedErrors;
        }
}
?>

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