Php multiple image upload processing error - php

Question

In the form and process file below I am trying to upload 3 sizes of multiple images upload and it is uploading 3 size perfectly fine.
But it is uploading the same image on all sizes of the last image selected.
UPDATE
What i have observed that something has to be played with $src i tried below and when i do this images saved black. $src does not accept [$Kv]
foreach($_FILES['file']['tmp_name'] as $src[$Kv]) {
if($extension[$Kv]=="jpg" || $extension[$Kv]=="jpeg" ){
$uploadedfile[$Kv] = $_FILES['file']['tmp_name'][$Kv];
$src[$Kv] = imagecreatefromjpeg($uploadedfile[$Kv]);
}
list($width,$height)=getimagesize($uploadedfile[$Kv]);
////// 1st Size of Image
$newwidth=350;
$newheight=350;
$tmp[$Kv]=imagecreatetruecolor($newwidth,$newheight);
imagecopyresampled($tmp[$Kv],$src[$Kv],0,0,0,0,$newwidth,$newheight,$width,$height);
}
.
Suppose I selected 3 images to upload.
Image A
Image B
Image C
It is converting and uploading all sizes of all images (3x3) but image shows on all sizes of all images selected is the image of Image C.
Can you please help on this issue that where I am wrong?
Thanks.
form.php
<form action="process.php" method="post" enctype="multipart/form-data">
<div class="col-lg-12 col-md-9 col-sm-12" id="thumb-output">
<div class="m-dropzone dropzone m-dropzone--primary" id="m-dropzone-two">
<h3 class="m-dropzone__msg-title">
Drop files here or click to upload.
</h3>
<input id="files" class="" type="file" name="file[]" multiple>
</div>
</div>
</form>
process.php
$change="";
$abc="";
if(count($_FILES['file']['name']) > 0){
$Kv = 0;
define ("MAX_SIZE","12000");
function getExtension($str) {
$i = strrpos($str,".");
if (!$i) { return ""; }
$l = strlen($str) - $i;
$ext = substr($str,$i+1,$l);
return $ext;
}
$errors=0;
if($_SERVER["REQUEST_METHOD"] == "POST"){
$image =$_FILES["file"]["name"][$Kv];
if ($image) {
foreach($_FILES['file']['name'] as $filename) {
$filename = stripslashes($_FILES['file']['name'][$Kv]);
$extension = getExtension($filename);
$extension = strtolower($extension);
}
foreach($_FILES['file']['size'] as $size) {
$size=filesize($_FILES['file']['tmp_name'][$Kv]);
}
if ($size > MAX_SIZE*1024){
$change='<div class="msgdiv">You have exceeded the size limit!</div> ';
$errors=1;
}
if($extension=="jpg" || $extension=="jpeg" ){
$uploadedfile = $_FILES['file']['tmp_name'][$Kv];
$src = imagecreatefromjpeg($uploadedfile);
}else if($extension=="png"){
$uploadedfile = $_FILES['file']['tmp_name'][$Kv];
$src = imagecreatefrompng($uploadedfile);
}else {
$src = imagecreatefromgif($uploadedfile);
}
//echo $scr;
list($width,$height)=getimagesize($uploadedfile);
////// 1st Size of Image
$newwidth=350;
$newheight=350;
$tmp=imagecreatetruecolor($newwidth,$newheight);
imagecopyresampled($tmp,$src,0,0,0,0,$newwidth,$newheight,$width,$height);
////// 2nd Size of Image
$newwidths=400;
$newheights=400;
$tmps=imagecreatetruecolor($newwidths,$newheights);
imagecopyresampled($tmps,$src,0,0,0,0,$newwidths,$newheights,$width,$height);
////// 3rd Size of Image
$newwidthsz=92;
$newheightsz=92;
$tmpsz=imagecreatetruecolor($newwidthsz,$newheightsz);
imagecopyresampled($tmpsz,$src,0,0,0,0,$newwidthsz,$newheightsz,$width,$height);
/////////////////////////////////////////////////////
foreach($_FILES['file']['name'] as $name) {
$name = $_FILES["file"]["name"][$Kv];
$ext = end((explode(".", $name))); # extra () to prevent notice
}
$folderPath = "../images/combo2_images";
if (file_exists($folderPath)){
}else{
mkdir("$folderPath");
}
//mkdir($folderPath);
if ($execute == true) {
if ($type == 'm') {
foreach($_FILES['file']['name'] as $filenames) {
$filenames = "../images/combo2_mimages/m".$idz.'_'.$Kv++.'.'.$ext;
imagejpeg($tmps,$filenames,100);
}
//$savefilenames = 'sc1_'.$id.'.'.$ext;
foreach($_FILES['file']['name'] as $filenamesz) {
$filenamesz = "../images/combo2_mimages/small/m".$idz.'_'.$Kv++.'.'.$ext;
imagejpeg($tmpsz,$filenamesz,100);
}
//$savefilenamesz = 'sc1_'.$id.'.'.$ext;
}
$filename = "../images/combo2_images/".$idz.'.'.$ext;
imagejpeg($tmp,$filename,100);
$savefilename = $idz.'.'.$ext;
if ($_FILES['file']['size'] !== 0 && $_FILES['file']['error'] == 0) {
if ($type == 'm') {
$querys = "insert into items_images
(combo_type, combo_id, item_id, filename, status)
values (2, '$idz', '$mitem', '$savefilename', '$status')
";
$executes = $dba->query($querys);
}
$queryu = "update items_combobox2
set filename = '$savefilename'
where id = '$idz'
";
$executeu = $dba->query($queryu);
imagedestroy($src);
imagedestroy($tmp); ////// 1st Size of Image
imagedestroy($tmps); ////// 2nd Size of Image
imagedestroy($tmpsz); ////// 3rd Size of Image
}
}
}
header("location: all/items/");
echo "<script>parent.document.location.href = 'all/items/';</script>";
exit();
}
}

Answer 1

Finally i got i working as i want.
if(count($_FILES['file']['name']) > 0){
define ("MAX_SIZE","12000");
function getExtension($str)
{
$i = strrpos($str,".");
if (!$i) { return ""; }
$l = strlen($str) - $i;
$ext = substr($str,$i+1,$l);
return $ext;
}
$errors=0;
$i=1; // auto increment number
$uploaddir = "../images/combo2_images"; //a directory inside
foreach ($_FILES['file']['name'] as $name => $value) {
$filename = stripslashes($_FILES['file']['name'][$name]);
//get the extension of the file in a lower case format
$extension = getExtension($filename);
$extension = strtolower($extension);
echo "\n This is the extension: ",$extension;
if (($extension != "jpg") && ($extension != "jpeg") && ($extension != "png") && ($extension != "gif")) {
//print error message
?>
<h4>Unknown extension!</h4>
<?php
$errors=1;
} else {
$size=filesize($_FILES['file']['tmp_name'][$name]);
if ($size > MAX_SIZE*1024) {
?>
<h4>You have exceeded the size limit!</h4>
<?php
$errors=1;
}
if($extension=="jpg" || $extension=="jpeg" && $extension!=="png"){
$uploadedfile = $_FILES['file']['tmp_name'][$name];
$src = imagecreatefromjpeg($uploadedfile);
}else if($extension=="jpg" || $extension=="jpeg" && $extension=="png"){
$uploadedfile = $_FILES['file']['tmp_name'][$name];
$src = imagecreatefromjpeg($uploadedfile);
}else if($extension!=="jpg" || $extension!=="jpeg" && $extension=="png"){
$uploadedfile = $_FILES['file']['tmp_name'][$name];
$src = imagecreatefrompng($uploadedfile);
}
list($width,$height)=getimagesize($uploadedfile);
$newwidth=350;
$newheight=350;
$tmp=imagecreatetruecolor($newwidth,$newheight);
imagecopyresampled($tmp,$src,0,0,0,0,$newwidth,$newheight,$width,$height);
$newwidths=400;
$newheights=400;
$tmps=imagecreatetruecolor($newwidths,$newheights);
imagecopyresampled($tmps,$src,0,0,0,0,$newwidths,$newheights,$width,$height);
$newwidthsz=92;
$newheightsz=92;
$tmpsz=imagecreatetruecolor($newwidthsz,$newheightsz);
imagecopyresampled($tmpsz,$src,0,0,0,0,$newwidthsz,$newheightsz,$width,$height);
//$image_name=($i++).$filename.'.'.$extension;
//$newname="files/".$image_name;
//$copied = copy($_FILES['file']['tmp_name'][$name], $newname);
if ($execute == true) {
if ($type == 'm') {
$filenames = "../images/combo2_mimages/m".$idz.'.'.$extension;
//imagejpeg($tmps,$filenames,100);
$copied1 = copy(imagejpeg($tmps,$filenames,100));
$filenamesz = "../images/combo2_mimages/small/m".$idz.'_'.($i++).'.'.$extension;
//imagejpeg($tmpsz,$filenamesz,100);
$copied2 = copy(imagejpeg($tmpsz,$filenamesz,100));
}
$filename = "../images/combo2_images/".$idz.'.'.$extension;
imagejpeg($tmp,$filename,100);
$savefilename=$idz.'.'.$extension;
if ($type == 'm') {
$querys="insert into items_images
(combo_type, combo_id, item_id, filename, status)
values (2, '$idz', '$mitem', '$savefilename', '$status')
";
$executes=$dba->query($querys);
}
$queryu="update items_combobox2
set filename = '$savefilename'
where id = '$idz'
";
$executeu=$dba->query($queryu);
imagedestroy($src);
imagedestroy($tmp);
imagedestroy($tmps);
imagedestroy($tmpsz);
}
if (!$copied) {
?>
<h4>Copy unsuccessfull!</h4>
<?php
$errors=1;
}
}
}
header("location: all/items/");
echo "<script>parent.document.location.href = 'all/items/';</script>";
exit();
}