Thread: Simple Image Uploader.

Ok lets start, open up a text document. paste this into it. and save it phUploader.PHP. then just upload to ur site and it should work, note: change stuff so it fits your own.

[PHP]<?
error_reporting(7);

// Max size PER file in KB, not bytes for simplicity!
$max_file_size="1024";

// Max size for all files COMBINED in KB, not bytes for simplicity!
$max_combined_size="2048";

//How many file uploads do you want to allow at a time?
$file_uploads="2";

//The name of the uploader..
$websitename="Gfx World's Uploader V1";

// Use random file names? true=yes (recommended), false=use original file name. Random names will help prevent overwritting of existing files!
$random_name=true;

// Please keep the array structure.
$allow_types=array("jpg","gif","png","zip","rar"," txt","doc");

// Path to files folder. If this fails use $fullpath below. With trailing slash
$folder="./uploads/";

// Full url to where files are stored. With Trailing Slash
$full_url="http://www.gfxworld.890m.com/uploads/";

// Only use this variable if you wish to use full server paths. Otherwise leave this empty! With trailing slash
$fullpath="";

//Use this only if you want to password protect your uploads.
$password="";

/*
//================================================== ==============================
* ! ATTENTION !
//================================================== ==============================
: Don't edit below this line unless you know some php. Editing some variables or other stuff could cause undeseriable results!!
*/

// MD5 the password.. why not?
$password_md5=md5($password);

// If you set a password this is how they get verified!
If($password) {
If($_POST['verify_password']==true) {
If(md5($_POST['check_password'])==$password_md5) {
setcookie("phUploader",$password_md5,time()+86400) ;
sleep(1); //seems to help some people.
header("Location: http://".$_SERVER['HTTP_HOST'].$_SERVER['PHP_SELF']);
exit;

}
}
}

// The password form, if you set a password and the user has not entered it this will show.
$password_form="";
If($password) {
If($_COOKIE['phUploader']!=$password_md5) {
$password_form="<form method=\"POST\" action=\"".$_SERVER['PHP_SELF']."\">\n";
$password_form.="<table align=\"center\" class=\"table\">\n";
$password_form.="<tr>\n";
$password_form.="<td width=\"100%\" class=\"table_header\" colspan=\"2\">Password Required</td>\n";
$password_form.="</tr>\n";
$password_form.="<tr>\n";
$password_form.="<td width=\"35%\" class=\"table_body\">Enter Password:</td>\n";
$password_form.="<td width=\"65%\" class=\"table_body\"><input type=\"password\" name=\"check_password\" /></td>\n";
$password_form.="</tr>\n";
$password_form.="<td colspan=\"2\" align=\"center\" class=\"table_body\">\n";
$password_form.="<input type=\"hidden\" name=\"verify_password\" value=\"true\">\n";
$password_form.="<input type=\"submit\" value=\" Verify Password \" />\n";
$password_form.="</td>\n";
$password_form.="</tr>\n";
$password_form.="</table>\n";
$password_form.="</form>\n";
}
}

// Function to get the extension a file.
function get_ext($key) {
$key=strtolower(substr(strrchr($key, "."), 1));
// Cause there the same right?
$key=str_replace("jpeg","jpg",$key);
return $key;
}

$ext_count=count($allow_types);
$i=0;
foreach($allow_types AS $extension) {

//Gets rid of the last comma for display purpose..

If($i <= $ext_count-2) {
$types .="*.".$extension.", ";
} Else {
$types .="*.".$extension;
}
$i++;
}
unset($i,$ext_count); // why not

$error="";
$display_message="";
$uploaded==false;

// Dont allow post if $password_form has been populated
If($_POST['submit']==true AND !$password_form) {

For($i=0; $i <= $file_uploads-1; $i++) {

If($_FILES['file']['name'][$i]) {

$ext=get_ext($_FILES['file']['name'][$i]);
$size=$_FILES['file']['size'][$i];
$max_bytes=$max_file_size*1024;

// For random names
If($random_name){
$file_name[$i]=time()+rand(0,100000).".".$ext;
} Else {
$file_name[$i]=$_FILES['file']['name'][$i];
}

//Check if the file type uploaded is a valid file type.

If(!in_array($ext, $allow_types)) {

$error.= "Invalid extension for your file: ".$_FILES['file']['name'][$i].", only ".$types." are allowed.<br />Your file(s) were <b>not</b> uploaded.<br />";

//Check the size of each file

} Elseif($size > $max_bytes) {

$error.= "Your file: ".$_FILES['file']['name'][$i]." is to big. Max file size is ".$max_file_size."kb.<br />Your file(s) were <b>not</b> uploaded.<br />";

// Check if the file already exists on the server..
} Elseif(file_exists($folder.$file_name[$i])) {

$error.= "The file: ".$_FILES['file']['name'][$i]." exists on this server, please rename your file.<br />Your file(s) were <b>not</b> uploaded.<br />";

}

} // If Files

} // For

//Tally the size of all the files uploaded, check if it's over the ammount.

$total_size=array_sum($_FILES['file']['size']);

$max_combined_bytes=$max_combined_size*1024;

If($total_size > $max_combined_bytes) {
$error.="The max size allowed for all your files combined is ".$max_combined_size."kb<br />";
}


// If there was an error take notes here!

If($error) {

$display_message=$error;

} Else {

// No errors so lets do some uploading!

For($i=0; $i <= $file_uploads-1; $i++) {

If($_FILES['file']['name'][$i]) {

If(@move_uploaded_file($_FILES['file']['tmp_name'][$i],$folder.$file_name[$i])) {
$uploaded=true;
} Else {
$display_message.="Couldn't copy ".$file_name[$i]." to server, please make sure ".$folder." is chmod 777 and the path is correct.\n";
}
}

} //For

} // Else

} // $_POST AND !$password_form

/*
//================================================== ==============================
* Start the form layout
//================================================== ==============================
:- Please know what your doing before editing below. Sorry for the stop and start php.. people requested that I use only html for the form..
*/
?>


<!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" xml:lang="en" lang="en">
<head>
<meta http-equiv="Content-Language" content="en-us" />
<meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1" />
<title><?php echo $websitename; ?> - Powered By Gfx World</title>

<style type="text/css">
body{
background-color:#FFFFFF;
font-family: Verdana, Arial, sans-serif;
font-size: 12pt;
color: #000000;
}

.error_message{
font-family: Verdana, Arial, sans-serif;
font-size: 11pt;
color: #FF0000;
}

.uploaded_message{
font-family: Verdana, Arial, sans-serif;
font-size: 11pt;
color: #000000;
}

a:link{
text-decoration:none;
color: #000000;
}
a:visited{
text-decoration:none;
color: #000000;
}
a:hover{
text-decoration:none;
color: #000000;
}


.table {
border-collapse:collapse;
border:1px solid #000000;
width:450px;
}

.table_header{
border:1px solid #070707;
background-color:#C03738;
font-family: Verdana, Arial, sans-serif;
font-size: 11pt;
font-weight:bold;
color: #FFFFFF;
text-align:center;
padding:2px;
}

.upload_info{
border:1px solid #070707;
background-color:#EBEBEB;
font-family: Verdana, Arial, sans-serif;
font-size: 8pt;
color: #000000;
padding:4px;
}


.table_body{
border:1px solid #070707;
background-color:#EBEBEB;
font-family: Verdana, Arial, sans-serif;
font-size: 10pt;
color: #000000;
padding:2px;
}


.table_footer{
border:1px solid #070707;
background-color:#C03738;
text-align:center;
padding:2px;
}


input,select,textarea {
font-family: Verdana, Arial, sans-serif;
font-size: 10pt;
color: #000000;
background-color:#AFAEAE;
border:1px solid #000000;
}

.copyright {
border:0px;
font-family: Verdana, Arial, sans-serif;
font-size: 9pt;
color: #000000;
text-align:right;
}

form{
padding:0px;
margin:0px;
}
</style>

<?
If($password_form) {

Echo $password_form;

} Elseif($uploaded==true) {?>

<table align="center"class="table">

<tr>
<td class="table_header" colspan="2"><b>Your file(s) have been uploaded!</b> </td>
</tr>
<tr>
<td class="table_body">
<br />
<?
For($i=0; $i <= $file_uploads-1; $i++) {

If($_FILES['file']['name'][$i]) {
$file=$i+1;

Echo("<b>File #".$file.":</b> <a href=\"".$full_url.$file_name[$i]."\" target=\"_blank\">".$full_url.$file_name[$i]."</a><br /><br />\n");
}

}

?>
<br />
<a href="<?=$_SERVER['PHP_SELF'];?>">Go Back</a>
<br />
</td>
</tr>
</table>

<?} Else {?>

<?If($display_message){?>
<div align="center" class="error_message"><?=$display_message;?></div>
<br />
<?}?>

<form action="<?=$_SERVER['PHP_SELF'];?>" method="post" enctype="multipart/form-data" name="phuploader">
<table align="center"class="table">

<tr>
<td class="table_header" colspan="2"><b><?=$websitename;?></b> </td>
</tr>
<tr>
<td colspan="2" class="upload_info">
<b>Allowed Types:</b> <?=$types?><br />
<b>Max size per file:</b> <?=$max_file_size?>kb.<br />
<b>Max size for all files combined:</b> <?=$max_combined_size?>kb.<br />
</td>
</tr>
<?For($i=0;$i <= $file_uploads-1;$i++) {?>
<tr>
<td class="table_body" width="20%"><b>Select File:</b> </td>
<td class="table_body" width="80%"><input type="file" name="file[]" size="30" /></td>
</tr>
<?}?>
<tr>
<td colspan="2" align="center" class="table_footer">
<input type="hidden" name="submit" value="true" />
<input type="submit" value=" Upload File(s) " /> &nbsp;
<input type="reset" name="reset" value=" Reset Form " />
</td>
</tr>
</table>
</form>

<?}//Please leave this here.. it really dosen't make people hate you or make your site look bad.. ?>
<table width="703" align="center" class="table" style="border:0px;">
<tr>
<td width="695"><div class="copyright">&copy;<a href="http://gfxworld.co.nr" target="_blank" title="Uploader Powered By phUploader &lt;www.gfxworld.co.nr&gt;">Gfx World</a></div></td>
</tr>
</table>
</body>
</html>[/PHP]

Now make a folder called uploads, then it should work perfectly, and you can change all the stuff etc, its better if you mess around with it, so it fit your own. NOTE: I made this for Gfx World.
Credits: Phpnet for base , I changed to GFX World and allowed more things