Просмотр архива Скрипт Форума 4PDA


<?php
/**
 * <pre>
 * Invision Power Services
 * IP.Board v3.3.3
 * Template comparison
 * Last Updated: $Date: 2012-05-10 16:10:13 -0400 (Thu, 10 May 2012) $
 * </pre>
  *
 * @author         $Author: bfarber $
 * @copyright    (c) 2001 - 2009 Invision Power Services, Inc.
 * @license        http://www.invisionpower.com/company/standards.php#license
 * @package        IP.Board
 * @subpackage    Core
 * @link        http://www.invisionpower.com
 * @since        Friday 19th May 2006 17:33
 * @version        $Revision: 10721 $
 */


if ( ! defined( 'IN_IPB' ) )
{
    print "<h1>Incorrect access</h1>You cannot access this file directly. If you have recently upgraded, make sure you upgraded all the relevant files.";
    exit();
}

class admin_core_ajax_compare extends ipsAjaxCommand 
{
    /**
     * Skin functions object handle
     *
     * @var        object
     */
    protected $skinFunctions;
    
    /**
     * HTML Skin object
     *
     * @var        object
     */
    protected $html;
    
    /**
     * Main executable
     *
     * @param    object    registry object
     * @return    @e void
     */
    public function doExecute( ipsRegistry $registry )
    {
        //-----------------------------------------
        // Load functions and cache classes
        //-----------------------------------------
    
        require_once( IPS_ROOT_PATH . 'sources/classes/skins/skinFunctions.php' );/*noLibHook*/
        require_once( IPS_ROOT_PATH . 'sources/classes/skins/skinCaching.php' );/*noLibHook*/
        require_once( IPS_ROOT_PATH . 'sources/classes/skins/skinDifferences.php' );/*noLibHook*/
        
        $this->skinFunctions = new skinDifferences( $registry );
        
        //-----------------------------------------
        // Load lang
        //-----------------------------------------
        
        $this->registry->getClass('class_localization')->loadLanguageFile( array( 'admin_templates' ), 'core' );
        
        //-----------------------------------------
        // Load skin
        //-----------------------------------------
        
        $this->html            = $this->registry->output->loadTemplate('cp_skin_templates');
        
        //-----------------------------------------
        // What shall we do?
        //-----------------------------------------
        
        switch( $this->request['do'] )
        {
            case 'css':
                $this->_getCssDifferences();
            break;
            
            default:
            case 'differences':
                $this->_getDifferences();
            break;
        }
    }
    
    /**
     * Get differences of a CSS file
     *
     * @return    @e void
     */
    protected function _getCssDifferences()
    {
        //-----------------------------------------
        // Init
        //-----------------------------------------
        
        $setID        = intval($this->request['setID']);
        $fileID        = intval($this->request['file_id']);
        
        //-----------------------------------------
        // Get requested
        //-----------------------------------------
        
        $current    = $this->DB->buildAndFetch( array( 'select' => '*', 'from' => 'skin_css', 'where' => 'css_id=' . $fileID ) );
        
        if( $current['css_id'] )
        {
            //-----------------------------------------
            // Get the original
            //-----------------------------------------
            
            $set        = $this->DB->buildAndFetch( array( 'select' => 'set_master_key', 'from' => 'skin_collections', 'where' => 'set_id=' . $current['css_set_id'] ) );
            
            $set['set_master_key']    = $set['set_master_key'] ? $set['set_master_key'] : 'root';
            
            $original    = $this->DB->buildAndFetch( array( 'select' => '*', 'from' => 'skin_css', 'where' => "css_set_id=0 AND css_master_key='{$set['set_master_key']}' AND css_group='{$current['css_group']}'" ) );
        }
        else
        {
            $original['css_content']    = $current['css_content'];
        }

        //-----------------------------------------
        // Get Diff library
        //-----------------------------------------
        
        require_once( IPS_KERNEL_PATH . 'classDifference.php' );/*noLibHook*/
        $classDifference         = new classDifference();
        $classDifference->method = 'PHP';
        
        $difference = $classDifference->getDifferences( $original['css_content'], $current['css_content'] );
        
        if( $classDifference->diff_found )
        {
            $difference = str_replace( "n", "<br>", $difference );
            $difference = str_replace( "&gt;&lt;", "&gt;n&lt;" ,$difference );
            $difference = preg_replace( "#(?<!(<del|<ins)) {1}(?!:style)#i", "&nbsp;" ,$difference );
            $difference = str_replace( "t", "&nbsp; &nbsp; ", $difference );
        }
        else
        {
            $difference = htmlspecialchars($current['css_content']);
            $difference = str_replace( ' ', '&nbsp;', $difference );
            $difference = str_replace( "r", '<br />', $difference );
            $difference = str_replace( "n", '<br />', $difference );
            $difference = str_replace( "&gt;&lt;", "&gt;n&lt;" ,$difference );
            $difference = str_replace( "t", "&nbsp; &nbsp; ", $difference );
        }
        
        $this->returnHtml( $this->html->differenceResult( $difference ) );
    }
    
    /**
     * Get differences of a template
     *
     * @return    @e void
     */
    protected function _getDifferences()
    {
        //-----------------------------------------
        // Init
        //-----------------------------------------
        
        $setID        = intval($this->request['setID']);
        $templateID    = intval($this->request['template_id']);
        
        //-----------------------------------------
        // Get requested
        //-----------------------------------------
        
        $current    = $this->DB->buildAndFetch( array( 'select' => '*', 'from' => 'skin_templates', 'where' => 'template_id=' . $templateID ) );
        
        if( $current['template_set_id'] )
        {
            //-----------------------------------------
            // Get the original
            //-----------------------------------------
            
            $set        = $this->DB->buildAndFetch( array( 'select' => 'set_master_key', 'from' => 'skin_collections', 'where' => 'set_id=' . $current['template_set_id'] ) );
            
            $set['set_master_key']    = $set['set_master_key'] ? $set['set_master_key'] : 'root';
            
            $original    = $this->DB->buildAndFetch( array( 'select' => '*', 'from' => 'skin_templates', 'where' => "template_set_id=0 AND template_master_key='{$set['set_master_key']}' AND template_group='{$current['template_group']}' AND template_name='{$current['template_name']}'" ) );
        }
        else
        {
            $original['template_content']    = $current['template_content'];
        }

        //-----------------------------------------
        // Get Diff library
        //-----------------------------------------
        
        require_once( IPS_KERNEL_PATH . 'classDifference.php' );/*noLibHook*/
        $classDifference         = new classDifference();
        $classDifference->method = 'PHP';
        
        
        $difference = $classDifference->getDifferences( $original['template_content'], $current['template_content'], 'unified' );
        
        if ( 1 == 1 )
        {
            $difference = str_replace( array( "rn", "r" ), "n", $difference );
            
            $difference = preg_replace( '#(^|n)(-|+)([^n]+?)n#', "n\1\2\3nn", $difference );
            
            $difference = htmlspecialchars( $difference );
            $difference = preg_replace( '#^@@([^@]+?)@@#m', '', $difference );
            $difference = preg_replace( '#(^|n)-([^n]+?)n#', "\1<del>\2</del>n", $difference );
            $difference = preg_replace( '#(^|n)+([^n]+?)n#', "\1<ins>\2</ins>n", $difference );
            
            $difference = str_replace( "</ins>nn", "</ins>n", $difference );
            $difference = str_replace( "</del>n", '</del>', $difference );
            $difference = str_replace( "nn<ins>", "n<ins>", $difference );
            $difference = str_replace( "nn<del>", "n<del>", $difference );
            
            $difference = '<pre>' . $difference . '</pre>';
        }
        else
        {
            if( $classDifference->diff_found )
            {
                $difference = str_replace( "n", "<br>", $difference );
                $difference = str_replace( "&gt;&lt;", "&gt;n&lt;" ,$difference );
                $difference = preg_replace( "#(?<!(<del|<ins)) {1}(?!:style)#i", "&nbsp;" ,$difference );
                $difference = str_replace( "t", "&nbsp; &nbsp; ", $difference );
            }
            else
            {
                $difference = htmlspecialchars($current['template_content']);
                $difference = str_replace( ' ', '&nbsp;', $difference );
                $difference = str_replace( "r", '<br />', $difference );
                $difference = str_replace( "n", '<br />', $difference );
                $difference = str_replace( "&gt;&lt;", "&gt;n&lt;" ,$difference );
                $difference = str_replace( "t", "&nbsp; &nbsp; ", $difference );
            }
        }
                
        $this->returnHtml( $this->html->differenceResult( $difference ) );
    }
 
}