xiaoben-as2-php/compressed/js/min/ui/swfupload/uploadImg.php

<?php
	// Work-around for setting up a session because Flash Player doesn't send the cookies
	if (isset($_POST["PHPSESSID"])) {
		session_id($_POST["PHPSESSID"]);
	}
	session_start();
	$path = "../editor/ueditor/php/upload/".date("Ymd")."/";
	if(isset($_POST["base64"]) && $_POST["base64"]){
		if(!is_dir($path)){
			mkdir($path);
		}
		$arr = explode("??????????",$_POST["base64"]);
		
		$resultArr = array();
		for($i=0;$i<count($arr);$i++){
			$tmp  = base64_decode($arr[$i]);
			$filename = $_POST["baseUpIndex"]."fz".time().$i.".png";
			file_put_contents($path.$filename, $tmp);
			
			array_push($resultArr,array(
				"code" => "200",
				"filename" => $filename,
				"msg" => "文件保存成功!",
				"pathname" => date("Ymd")."/".$filename,
			));
		}
		echo json_encode($resultArr);
	}
	else if (preg_match("/(\.jpg|\.png|\.gif|^blob)$/",$_FILES["Filedata"]["name"]) && $_FILES["Filedata"]["size"] < 100*1024*1024){  
		if ($_FILES["Filedata"]["error"] > 0) {  
			echo '{"code":"500","msg":"上传出错：'.$_FILES["Filedata"]["error"].'"}';  
		}else {  
			$result=1;
			if (file_exists($path . $_FILES["Filedata"]["name"])){  
				$result=unlink ($path . $_FILES["Filedata"]["name"]);
			}
			if (isset($_POST["filename"]) && $_POST["filename"] && file_exists($path . $_POST["filename"])){  
				$result=unlink ($path . $_POST["filename"]);
			}
			if($result){
				if(!is_dir($path)){
					mkdir($path);
				}
				preg_match("/(\.jpg|\.png|\.gif)$/",$_FILES["Filedata"]["name"],$hz);
				if($_FILES["Filedata"]["name"]=="blob"){
					$hz[0] = ".png";
				}
				$filename = "fz".time().$hz[0];
				$result = move_uploaded_file($_FILES["Filedata"]["tmp_name"],  $path . $filename);
				echo '{"code":"200","filename":"'.$filename.'","msg":"文件保存成功!","pathname":"'.date("Ymd")."/".$filename.'"}';  
			}else{
				echo '{"code":"500","msg":"上传出错"}';
			}
		}  
	  
	}else {  
		echo '{"code":"500","msg":"文件不符合格式"}';  
	}
	exit(0);
?>