у создателя спросил - молчит.
я не совсем гуру. уйдет очень много времени.
Код AS3:
/*
* THIS SOFTWARE IS PROVIDED "AS IS" AND ANY EXPRESSED OR IMPLIED WARRANTIES, INCLUDING,
* BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A
* PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE
* LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
* WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING
* IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*
* @license FREEWARE
* @copyright (c) 2003 sephiroth.it
*
* SerializerClass is the base class for retreiving complex data type
* from and to PHP pages using the built-in serializer/unserializer
* php functions
* Thanks to Rainer Becker [rainer.becker@pixelmotive.de] for the string bug fixing
* Gavril Tarasoff for PHP5 stdObject addition
*
* @project : serializer
* @file : Serializer
* @author : Alessandro Crugnola- alessandro@sephiroth.it/ www.sephiroth.it
* @version $Id: Serializer.as,v 1.19 2006/04/19 08:37:45 sephiroth_tmm Exp $
*
*/
package
{
import mx.core.*;
use namespace mx_internal;
/**
* Serializer enable you to pass and receive complex data type from/to PHP/Flash using the native PHP functions serialize and unserialize.
* Flash received data will be a native Flash object too.
*
* @author alessandro crugnola (alessandro@sephiroth.it)
* @version 3.0.0
* @url http://www.sephiroth.it/test/unserializer
*/
public class Serializer extends Object
{
public static const version:String = "3.0.0";
mx_internal static var c:uint;
mx_internal static var pattern:RegExp = /[A-Z][a-z]{2}, \d{2} [A-Z][a-z]{2} \d{4} \d{2}:\d{2}:\d{2} \+|\-\d{4}/g
/**
* Serialize an input data into a PHP readable string
* which can be send through get or post and deserialized
* into the starting object
*
* @param data
* @return the serialized string
* @example
*
* <pre>
* var o:Object = {first:1, second:[1,2,3,4]};
* var result:String = Serializer.serialize(o);
* </pre>
*/
public static function serialize(data:*):String
{
var s:String;
var tmp:Array = new Array();
var i:int = 0;
var key:String;
if(data is Boolean){
s = "b:"+uint(data)+";";
} else if(data is int){
s = "i:"+data.toString()+";";
} else if(data is Number){
s = "d:"+data.toString()+";";
} else if(data is String){
s = "s:"+Serializer.stringLength(data)+":\""+data+"\";"
} else if(data is Date){
s = "s:" + data.toString().length + ":\"" + data + "\";"
} else if(data is Object){
for(key in data){
tmp.push(Serializer.serialize(key));
tmp.push(Serializer.serialize(data[key]));
i += 1;
}
s = "O:8:\"stdClass\":" + i + ":{" + tmp.join("") + "}";
} else if(data is Array){
for(key in data){
tmp.push(Serializer.serialize(i))
tmp.push(Serializer.serialize(data[key]))
i += 1
}
s = "a:"+i+":{"+ tmp.join("") + "}";
} else if(data == null || data == undefined){
s = "N;";
} else {
s = "i:0;"
}
return s;
}
/**
* unserialize PHP serialized string into a
* readable Flash object
* @param data serialized string
* @return type depends on the content of serialized string
*
* @example
* <pre>
* import flash.net.*;
* import org.sepy.io.Serializer;
*
* private var req:URLRequest;
* private var loader:URLLoader;
*
* private function init():void
* {
* req = new URLRequest("http://localhost/serializer/unserializer.php?getvalue");
* loader = new URLLoader(req);
* loader.addEventListener(Event.COMPLETE, handler);
* loader.dataFormat = URLLoaderDataFormat.VARIABLES;
* loader.addEventListener(SecurityErrorEvent.SECURITY_ERROR, handler);
* }
*
* private function handler(e:Event):void
* {
* if(e.type == Event.COMPLETE)
* {
* var res:String = URLLoader(e.target).data.result
* var data:* = Serializer.unserialize(res);
* trace(data);
* }
* }
*
* init();
*
* </pre>
*/
public static function unserialize(data:String):*
{
Serializer.c = 0;
return Serializer.unserialize_internal(data);
}
mx_internal static function unserialize_internal(data:String):*
{
var result:*;
var tmpvar:*;
var tmp:Array = new Array();
var type:String = data.charAt(Serializer.c);
var pos:uint = 0;
var islist:Boolean = true;
var i:uint;
switch(type){
case "N":
Serializer.c += 2;
break;
case "b":
result = data.substr(Serializer.c+2, 1) == "1"
Serializer.c += 4
break;
case "i":
tmp.push(data.indexOf(";", Serializer.c))
pos = Serializer.c+2
Serializer.c = tmp[0]+1
result = int(data.substring(pos,tmp[0]))
break;
case "d":
tmp.push(data.indexOf(";", Serializer.c))
pos = Serializer.c + 2
Serializer.c = tmp[0]+1
result = Number(data.substring(pos,tmp[0]))
break;
case "s":
tmp.push(int(data.indexOf(":", Serializer.c+2)))
tmp.push(tmp[0]+2)
pos = Serializer.c+2
tmp.push(0)
tmp.push(int(data.substring(pos, tmp[0])))
if(tmp[3] == 0)
{
result = "";
Serializer.c = pos+5
} else {
var lenc:uint = Serializer.stringCLenght(data, Serializer.c, tmp[3]);
if(lenc != tmp[3])
{
result = data.substr(tmp[0]+2, lenc);
Serializer.c = tmp[0]+4+lenc;
} else {
result = data.substr(tmp[0]+2, tmp[3]);
Serializer.c = tmp[0]+4+tmp[3];
}
}
if(Serializer.pattern.test(result))
{
result = new Date(result)
}
break;
case "a":
pos = Serializer.c+2
tmp.push(int(data.indexOf(":", pos)))
tmp.push(int(data.substring(pos, tmp[0])))
Serializer.c = tmp[0]+2
result = []
for(i = 0; i < tmp[1]; i++){
tmpvar = Serializer.unserialize_internal(data)
result[tmpvar] = Serializer.unserialize_internal(data)
if(!(tmpvar is int) || tmpvar < 0){
islist = false
}
}
if(islist){
tmp.push([])
for(var key:uint = 0; key < result.length; key++){
pos = tmp[2].length
while(key > pos){
tmp[2].push(null)
pos +=1
}
tmp[2].push(result[key])
}
result = tmp[2]
}
Serializer.c += 1
break;
case "O":
pos = data.indexOf("\"", Serializer.c)+1;
Serializer.c = data.indexOf("\"", pos);
tmp.push(data.substring(pos, Serializer.c))
Serializer.c += 2
i = Serializer.c
Serializer.c = data.indexOf(":", i)
i = int(data.substring(i, Serializer.c))
Serializer.c +=2;
result = {};
var tmps:*;
while(i > 0){
tmps = Serializer.unserialize_internal(data)
result[tmps] = Serializer.unserialize_internal(data)
i -= 1
}
break;
}
return result;
}
mx_internal static function stringCLenght(data:String, from:uint = 0, len:uint = 0):int
{
var i:uint;
var j:uint = len;
var startIndex:uint = from + 4 + len.toString().length;
for (i = 0; i < j; i++){
if (data.charCodeAt(i+startIndex) > 128)
{
j = j - 1
}
}
return j;
}
mx_internal static function stringLength(data:String):uint
{
var code:int = 0
var result:int = 0
var slen:int = data.length;
while(slen){
slen = slen - 1
try
{
code = data.charCodeAt(slen)
} catch(e:Error){
code = 65536
}
if(code < 128){
result = result + 1
} else if(code < 2048){
result = result + 2
} else if(code < 65536){
result = result + 3
} else {
result = result + 4
}
}
return result
}
}
}