一个类似qq秀的核心代码

<?PHP

/*******************************************
    Avatar Class
    Version 1.0
    Author: duketang
    Msn: tangxl@gi310.com
    QQ:     8339544
    Date: 2005/12/22
********************************************/

    class xshow_class
    {
        var $db;
        var $conf;
        var $user_path;
        var $temp_path;
        var $user_id;
        var $default_layer;
        var $out_suit_layer;
        var $default_boy_module;
        var $default_girl_module;
        
        function xshow_class()
        {
            global $db,$conf;
            $this->db                 =    $db;
            $this->conf             =    $conf;            
            $this->user_id            =    phone_user_id();
            $this->user_path        =    "/test_system/test.cn/data/xshow/user_profile/".ceil($this->user_id/3000)."/".$this->user_id."/";
            $this->temp_path        =    "/test_system/test.cn/data/xshow/user_temp/";
            //必选层
            $this->default_layer    =    array(5,6,7,8,10,11,13);
            //套装互斥层
            $this->out_suit_layer    =    array(3,6,7,9,10,11);
            //默认结构
            $this->default_boy_module    =    array(
                                                5 => array(7,0,11,'N',12,''),
                                                6 => array(1,0,0,'N',1,''),
                                                7 => array(2,0,0,'N',3,''),
                                                8 => array(3,0,0,'Y',5,''),
                                                10 => array(4,0,0,'N',7,''),
                                                11 => array(5,0,0,'N',9,''),
                                                13 => array(6,0,12,'N',11,'')
                                                );
            $this->default_girl_module    =    array(
                                                5 => array(7,0,13,'N',14,''),
                                                6 => array(1,0,0,'N',2,''),
                                                7 => array(2,0,0,'N',4,''),
                                                8 => array(3,0,0,'Y',6,''),
                                                10 => array(4,0,0,'N',8,''),
                                                11 => array(5,0,0,'N',10,''),
                                                13 => array(6,0,14,'N',13,'')
                                                );
        }
        /**
         * 检测性别
         */
        function check_sex($show_user_id)
        {
            $user_path = "/test_system/test.cn/data/xshow/user_profile/".ceil($show_user_id/3000)."/".$show_user_id."/";
            if(!file_exists($this->user_path."main.xml") and $_GET['code'] != "new_xshow")
            {
                $wml_data .= "<card id='my_space' title='我的空间'>";
                $wml_data .= "<p align='left'>n";
                $wml_data .= "请确定你的性别(注意:本次选定以后将不能再做修改!)<br/>";
                $wml_data .= "<select name='sex'><option value='1'>男</option><option value='2'>女</option></select><br/>";
                if($_GET['action']=="camer" and $_GET['camer_id'] != "")
                {
                    $wml_data .= "<anchor title='Click'>进入我的形象<go href='./../../page.php?action=xshow&code=new_xshow&testSESSID=".$_GET['testSESSID']."&up_url=".urlencode("/page.php?action='./../../&'quot;.$_GET['action']."&code=".$_GET['code']."&camer_id=".$_GET['camer_id'])."' method='post'><postfield name='sex' value='$(sex)'/></go></anchor><br/>";
                }else{
                    $wml_data .= "<anchor title='Click'>进入我的形象<go href='./../../page.php?action=xshow&code=new_xshow&testSESSID=".$_GET['testSESSID']."' method='post'><postfield name='sex' value='$(sex)'/></go></anchor><br/>";
                }
                $wml_data .= "--------------<br/>";
                $wml_data .= "<a href='./../../index2.wml'>回门户首页</a></p>n";
                $this->wml_data = $wml_data;
                $this->out_page();
                include_once($this->conf['WAP_INCLUDE_PATH']."/foot.inc.php");
                exit();
            }
        }
        /**
         *    生成主形象
         *
         * @param int $show_user_id 用户ID
         * @param char $xml_file 所使用数据名
         * @param char $res_file 生成文件名
         * @param int $start_layer 所使用层集合
         */
        function xshow_process($show_user_id,$xml_file="main",$res_file="main",$layer_array="")
        {
            $show_user_path = "/test_system/test.cn/data/xshow/user_profile/".ceil($show_user_id/3000)."/".$show_user_id."/";
            $xml_data         = new XMLParser($show_user_path.$xml_file.".xml");
            $main_data         = $xml_data->result->profile_data;
            $ani             = false;
            $for_i            = 1;
            $last_layer        = "";
            $layer_count     = sizeof($main_data->layer);
            $s_img_path     = "/test_system/test.cn/data/xshow/";
            if($layer_array==""){
                for ($i=1;$i<=100;$i++){
                    $layer_array[] = $i;
                }
            }
            //print_r($layer_array);
            foreach ($main_data->layer as $layer_data)
            {
                if(in_array($layer_data->ln,$layer_array))
                {
                    if($layer_data->ani == "Y") $ani = true;
                    //echo $for_i."<br>";
                    if($for_i == 1) $last_layer = $layer_data;
                    if(!$ani and $for_i == 1)
                    {
                        copy($s_img_path.$last_layer->ln."/".$last_layer->type."/".$last_layer->img.".gif",$this->temp_path.$show_user_id."_user.gif");
                    }elseif($ani and $for_i == 1){            
                        for ($ani_for_i = 0;$ani_for_i<4;$ani_for_i++)
                        {
                            copy($s_img_path.$last_layer->ln."/".$last_layer->type."/".$last_layer->img."_f_0".$ani_for_i.".gif",$this->temp_path.$show_user_id."_user_f_0".$ani_for_i.".gif");            
                        }
                    }
                    if(!$ani)
                    {
                        if($for_i > 1)
                        {
                            $last_img =imagecreatefromgif($this->temp_path.$show_user_id."_user".".gif");
                            $last_img_size=getimagesize($this->temp_path.$show_user_id."_user".".gif",$last_img_info);
                               $layer_img =imagecreatefromgif($s_img_path.$layer_data->ln."/".$layer_data->type."/".$layer_data->img.".gif");
                               $layer_img_size = getimagesize($s_img_path.$layer_data->ln."/".$layer_data->type."/".$layer_data->img.".gif");
                            imagecopy ($last_img,$layer_img,0,0,0,0,$layer_img_size[0],$layer_img_size[1]);
                            imagedestroy($layer_img);
                            imagegif($last_img, $this->temp_path.$show_user_id."_user.gif");
                            imagedestroy($last_img);
                        }
                    }else{
                        
                        if($for_i > 1)
                        {
                            if(!file_exists($this->temp_path.$show_user_id."_user_f_00.gif"))
                            {
                                copy($this->temp_path.$show_user_id."_user.gif",$this->temp_path.$show_user_id."_user_f_00.gif");
                                copy($this->temp_path.$show_user_id."_user.gif",$this->temp_path.$show_user_id."_user_f_01.gif");
                                copy($this->temp_path.$show_user_id."_user.gif",$this->temp_path.$show_user_id."_user_f_02.gif");
                                copy($this->temp_path.$show_user_id."_user.gif",$this->temp_path.$show_user_id."_user_f_03.gif");
                            }
                            if($layer_data->ani == "Y")
                            {
                                for ($ani_for_i=0;$ani_for_i<4;$ani_for_i++)
                                {
                                    //echo $this->temp_path.$this->user_id."_user_f_0".$ani_for_i.".gif"."<br/>";
                                    //echo $s_img_path.$layer_data->ln."/".$layer_data->type."/".$layer_data->img.".gif"."<br/>";
                                    $last_img =imagecreatefromgif($this->temp_path.$show_user_id."_user_f_0".$ani_for_i.".gif");
                                    $last_img_size=getimagesize($this->temp_path.$show_user_id."_user_f_0".$ani_for_i.".gif",$last_img_info);
                                       $layer_img =imagecreatefromgif($s_img_path.$layer_data->ln."/".$layer_data->type."/".$layer_data->img."_f_0".$ani_for_i.".gif");
                                       $layer_img_size = getimagesize($s_img_path.$layer_data->ln."/".$layer_data->type."/".$layer_data->img."_f_0".$ani_for_i.".gif");
                                    imagecopy ($last_img,$layer_img,0,0,0,0,$layer_img_size[0],$layer_img_size[1]);
                                    imagedestroy($layer_img);
                                    imagegif($last_img, $this->temp_path.$show_user_id."_user_f_0".$ani_for_i.".gif");
                                    imagedestroy($last_img);                            
                                }
                            }else{
                                for ($ani_for_i=0;$ani_for_i<4;$ani_for_i++)
                                {
                                    //echo $this->temp_path.$this->user_id."_user_f_0".$ani_for_i.".gif"."<br/>";
                                    //echo $s_img_path.$layer_data->ln."/".$layer_data->type."/".$layer_data->img.".gif"."<br/>";
                                    $last_img =imagecreatefromgif($this->temp_path.$show_user_id."_user_f_0".$ani_for_i.".gif");
                                    $last_img_size=getimagesize($this->temp_path.$show_user_id."_user_f_0".$ani_for_i.".gif",$last_img_info);
                                       $layer_img =imagecreatefromgif($s_img_path.$layer_data->ln."/".$layer_data->type."/".$layer_data->img.".gif");
                                       $layer_img_size = getimagesize($s_img_path.$layer_data->ln."/".$layer_data->type."/".$layer_data->img.".gif");
             &nb

class XMLParser
    {
        var $path;
        var $result;

        function cleanString($string)
        {
            $tmp = trim(str_replace("'", "'", $string));
            return $tmp;
        }
    
        function XMLParser($filename)
        {
            $this->path = "$this->result";
            $this->index = 0;
            
            $data_array = file($filename);
            $data = implode("n",$data_array);

            $xml_parser = xml_parser_create();
            xml_set_object($xml_parser, &$this);
            xml_set_element_handler($xml_parser, 'startElement', 'endElement');
            xml_set_character_data_handler($xml_parser, 'characterData');
            xml_parser_set_option($xml_parser,XML_OPTION_CASE_FOLDING,0);

            xml_parse($xml_parser, $data, true);
            xml_parser_free($xml_parser);
        }
    
        function startElement($parser, $tag, $attributeList)
        {
            $this->path .= "->".$tag;
            eval("$data = ".$this->path.";");
            if (is_array($data))
            {
                $index = sizeof($data);
                $this->path .= "[".$index."]";
            }
            else if (is_object($data))
            {
                eval($this->path." = array(".$this->path.");");
                $this->path .= "[1]";
            }

            foreach($attributeList as $name => $value)
                eval($this->path."->".$name. " = '".XMLParser::cleanString($value)."';");
        }

        function endElement($parser, $tag)
        {
            $this->path = substr($this->path, 0, strrpos($this->path, "->"));
        }

        function characterData($parser, $data)
        {
            if ($data = XMLParser::cleanString($data))
            {
                //eval($this->path." = '$data';");
                eval("$this->path .= $data;");
            }
        }
    }