Возможно ли сделать модуль для кадрирования фотографий?

<?php

if (!defined('DATALIFEENGINE')) {
    die("Hacking attempt!");
}

//////


function my_cache($prefix, $cache_id = false, $member_prefix = false, $cache = false) {
    global $config, $is_logged, $member_id, $mcache;
    
    if( !$config['allow_cache'] ) return false;

    $config['clear_cache'] = (intval($cache) >= 1) ? intval($cache) : ((intval($config['clear_cache']) > 1) ? intval($config['clear_cache']) : 0);

    if( $is_logged ) $end_file = $member_id['user_group'];
    else $end_file = "0";
    
    if( ! $cache_id ) {
        
        $key = $prefix;
    
    } else {
        
        $cache_id = md5( $cache_id );
        
        if( $member_prefix ) $key = $prefix . "_" . $cache_id . "_" . $end_file;
        else $key = $prefix . "_" . $cache_id;
    
    }

    if ( $mcache ) {

        return memcache_get( $mcache, md5( DBNAME . PREFIX . md5(SECURE_AUTH_KEY) .$key ) );

    } else {

        $buffer = @file_get_contents( ENGINE_DIR . "/cache/" . $key . ".tmp" );

        if ( $buffer !== false AND $config['clear_cache'] ) {

            $file_date = @filemtime( ENGINE_DIR . "/cache/" . $key . ".tmp" );
            $file_date = time()-$file_date;

            if ( $file_date > ( $config['clear_cache'] * 60 ) ) {
                $buffer = false;
                @unlink( ENGINE_DIR . "/cache/" . $key . ".tmp" );
            }

            return $buffer;

        } else return $buffer;

    }
}


//////


$is_change = false;

if (!$config['allow_cache']) {
    $config['allow_cache'] = "1";
    $is_change             = true;
}

$tpl->result['module'] = my_cache("my", $config['skin'], true, "1" );

if ($tpl->result['module'] === false) {
    
    
    /// Код модуля ///
    
    
    $tpl->compile('module');   
    $tpl->clear();
    
    $tpl->result['module'];
        
    create_cache("my", $tpl->result['module'], $config['skin'], true );
    
}


echo $tpl->result['module'];

if ($is_change)
    $config['allow_cache'] = false;


?>