<?php
$uploaddir = './uploads/';
$file = $uploaddir . basename($_FILES['datafile']['name']);
$ext = substr($_FILES['datafile']['name'],strpos($_FILES['datafile']['name'],'.'),strlen($_FILES['datafile']['name'])-1);
$filetypes = array('.jpg','.gif','.bmp','.png','.JPG','.BMP','.GIF','.PNG','.jpeg','.JPEG');
if(!in_array($ext,$filetypes)){
echo "<p>Данный формат файлов не поддерживается</p>";}
else{
if (move_uploaded_file($_FILES['datafile']['tmp_name'], $file)) {
$PDO->prepare("UPDATE user SET image= :img WHERE iduser= :id");
$result->execute(array('id' => $id, 'img' = $file));
echo $file;
} else {
echo "error";
}
}
?>
#upload{
margin:10px 30px; padding:10px;
font-weight:bold; font-size:12px;
font-family:Arial, Helvetica, sans-serif;
text-align:center;
background:#f2f2f2;
color:#3366cc;
border:1px solid #ccc;
width:140px;
cursor:pointer !important;
-moz-border-radius:5px; -webkit-border-radius:5px;
}
.darkbg{
background:#ddd !important;
}
#status{
font-family:Arial; padding:5px;
}
ul#files{ list-style:none; padding:0; margin:0; }
ul#files li{ padding:10px; margin-bottom:2px; width:200px; float:left; margin-right:10px;}
ul#files li img{ max-width:160px; max-height:150px; }
.success{}
.error{ background:#f0c6c3; border:1px solid #cc6622; }
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml" dir="ltr">
<head profile="http://gmpg.org/xfn/11">
<meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
<title>AJAX File Upload - Web Developer Plus Demos</title>
<script type="text/javascript" src="js/jquery-1.3.2.js"></script>
</head>
<body>
<script language="Javascript">
function fileUpload(form,action_url,div_id){
var iframe=document.createElement("iframe");
iframe.setAttribute("id","upload_iframe");
iframe.setAttribute("name","upload_iframe");
iframe.setAttribute("style","width: 0; height: 0; border: none;");
form.parentNode.appendChild(iframe);
window.frames['upload_iframe'].name="upload_iframe";
iframeId=document.getElementById("upload_iframe");
var eventHandler=function(){
if(iframeId.detachEvent)iframeId.detachEvent("onload",eventHandler);
else iframeId.removeEventListener("load",eventHandler,false);
if(iframeId.contentDocument){
content=iframeId.contentDocument.body.innerHTML;
}else if(iframeId.contentWindow){
content=iframeId.contentWindow.document.body.innerHTML;
}else if(iframeId.document){
content=iframeId.document.body.innerHTML;
}
//document.getElementById(div_id).innerHTML=content;
document.getElementById(div_id).setAttribute("style","background: url("+content+")center center no-repeat; background-size: cover; height: 400px; width: 400px;");
setTimeout('iframeId.parentNode.removeChild(iframeId)',250);
}
if(iframeId.addEventListener)iframeId.addEventListener("load",eventHandler,true);
if(iframeId.attachEvent)iframeId.attachEvent("onload",eventHandler);
form.setAttribute("target","upload_iframe");
form.setAttribute("action",action_url);
form.setAttribute("method","post");
form.setAttribute("enctype","multipart/form-data");
form.setAttribute("encoding","multipart/form-data");
form.submit();
document.getElementById(div_id).append="Uploading...";
}
</script>
<form>
<input type="text" hidden value="1" name="user_id">
<input type="file" name="datafile" onchange="fileUpload(this.form,'upload-file.php','upload'); return false;"><br>
<div id="upload"></div>
</form>
</body>
