PC World 2008 September/PCWorld_2008-09_cd.bin/domacnost a kancelar/joomla/Joomla_1.5.4-Stable-Full_Package.exe/plugins/system/debug.php

PHP Script | 2008-07-06 | 6KB | 208 lines

<?php
/**
* @version        $Id: debug.php 10457 2008-06-27 05:52:12Z eddieajau $
* @package        Joomla
* @copyright    Copyright (C) 2005 - 2008 Open Source Matters. All rights reserved.
* @license        GNU/GPL, see LICENSE.php
* Joomla! is free software. This version may have been modified pursuant
* to the GNU General Public License, and as distributed it includes or
* is derivative of works licensed under the GNU General Public License or
* other free or open source software licenses.
* See COPYRIGHT.php for copyright notices and details.
*/

// no direct access
defined( '_JEXEC' ) or die( 'Restricted access' );

jimport( 'joomla.plugin.plugin' );

/**
 * Joomla! Debug plugin
 *
 * @author        Johan Janssens <[e-mail]>
 * @package        Joomla
 * @subpackage    System
 */
class  plgSystemDebug extends JPlugin
{
    /**
     * Constructor
     *
     * For php4 compatability we must not use the __constructor as a constructor for plugins
     * because func_get_args ( void ) returns a copy of all passed arguments NOT references.
     * This causes problems with cross-referencing necessary for the observer design pattern.
     *
     * @access    protected
     * @param    object $subject The object to observe
     * @param     array  $config  An array that holds the plugin configuration
     * @since    1.0
     */
    function plgSystemDebug(& $subject, $config)
    {
        parent::__construct($subject, $config);

        //load the translation
        $this->loadLanguage( );
    }

    /**
    * Converting the site URL to fit to the HTTP request
    *
    */
    function onAfterRender()
    {
        global $_PROFILER, $mainframe, $database;

        // Do not render if debugging is not enabled
        if(!JDEBUG) { return; }

        $document    =& JFactory::getDocument();
        $doctype    = $document->getType();

        // Only render for HTML output
        if ( $doctype !== 'html' ) { return; }

        $profiler    =& $_PROFILER;

        ob_start();
        echo '<div id="system-debug" class="profiler">';
        if ($this->params->get('profile', 1)) {
            echo '<h4>'.JText::_( 'Profile Information' ).'</h4>';
            foreach ( $profiler->getBuffer() as $mark ) {
                echo '<div>'.$mark.'</div>';
            }
        }

        if ($this->params->get('memory', 1)) {
            echo '<h4>'.JText::_( 'Memory Usage' ).'</h4>';
            echo $profiler->getMemory();
        }

        if ($this->params->get('queries', 1))
        {
            jimport('geshi.geshi');

            $geshi = new GeSHi( '', 'sql' );
            $geshi->set_header_type(GESHI_HEADER_DIV);
            //$geshi->enable_line_numbers( GESHI_FANCY_LINE_NONE );

            $newlineKeywords = '/<span style="color: #993333; font-weight: bold;">'
                .'(FROM|LEFT|INNER|OUTER|WHERE|SET|VALUES|ORDER|GROUP|HAVING|LIMIT|ON|AND)'
                .'<\\/span>/i'
            ;

            $db    =& JFactory::getDBO();

            echo '<h4>'.JText::sprintf( 'Queries logged',  $db->getTicker() ).'</h4>';

            if ($log = $db->getLog())
            {
                echo '<ol>';
                foreach ($log as $k=>$sql)
                {
                    $geshi->set_source($sql);
                    $text = $geshi->parse_code();
                    $text = preg_replace($newlineKeywords, '<br />  \\0', $text);
                    echo '<li>'.$text.'</li>';
                }
                echo '</ol>';
            }

            if(isset($database))
            {
                echo '<h4>'.JText::sprintf( 'Legacy Queries logged',  $database->getTicker() ).'</h4>';
                echo '<ol>';

                    foreach ($database->getLog() as $k=>$sql)
                    {
                        $geshi->set_source($sql);
                        $text = $geshi->parse_code();
                        $text = preg_replace($newlineKeywords, '<br />  \\0', $text);
                        echo '<li>'.$text.'</li>';
                    }

                echo '</ol>';
            }
        }

        $lang = &JFactory::getLanguage();
        if ($this->params->get('language_files', 1))
        {
            echo '<h4>'.JText::_( 'Language Files Loaded' ).'</h4>';
            echo '<ul>';
            $extensions    = $lang->getPaths();
            foreach ( $extensions as $extension => $files)
            {
                foreach ( $files as $file => $status )
                {
                    echo "<li>$file $status</li>";
                }
            }
            echo '</ul>';
        }

        $langStrings = $this->params->get('language_strings', -1);
        if ($langStrings < 0 OR $langStrings == 1) {
            echo '<h4>'.JText::_( 'Untranslated Strings Diagnostic' ).'</h4>';
            echo '<pre>';
            $orphans = $lang->getOrphans();
            if (count( $orphans ))
            {
                ksort( $orphans, SORT_STRING );
                foreach ($orphans as $key => $occurance) {
                    foreach ( $occurance as $i => $info) {
                        $class    = @$info['class'];
                        $func    = @$info['function'];
                        $file    = @$info['file'];
                        $line    = @$info['line'];
                        echo strtoupper( $key )."\t$class::$func()\t[$file:$line]\n";
                    }
                }
            }
            else {
                echo JText::_( 'None' );
            }
            echo '</pre>';
        }
        if ($langStrings < 0 OR $langStrings == 2) {
            echo '<h4>'.JText::_( 'Untranslated Strings Designer' ).'</h4>';
            echo '<pre>';
            $orphans = $lang->getOrphans();
            if (count( $orphans ))
            {
                ksort( $orphans, SORT_STRING );
                $guesses = array();
                foreach ($orphans as $key => $occurance) {
                    if (is_array( $occurance ) AND isset( $occurance[0] )) {
                        $info = &$occurance[0];
                        $file = @$info['file'];
                        if (!isset( $guesses[$file] )) {
                            $guesses[$file] = array();
                        }

                        $guess = str_replace( '_', ' ', $info['string'] );
                        if ($strip = $this->params->get('language_prefix')) {
                            $guess = trim( preg_replace( chr(1).'^'.$strip.chr(1), '', $guess ) );
                        }
                        $guesses[$file][] = trim( strtoupper( $key ) ).'='.$guess;
                    }
                }
                foreach ($guesses as $file => $keys) {
                    echo "\n\n# ".($file ? $file : JText::_( 'Unknown file' ))."\n\n";
                    echo implode( "\n", $keys );
                }
            }
            else {
                echo JText::_( 'None' );
            }
            echo '</pre>';
        }
        echo '</div>';

        $debug = ob_get_clean();

        $body = JResponse::getBody();
        $body = str_replace('</body>', $debug.'</body>', $body);
        JResponse::setBody($body);
    }
}