Upload and resize two images at the same time

Beginners - Learning PHP
#1

Hello,
I have code that resizes the images
images_resize.php

There are two image upload options in the member profile editing area
1.Brand logo upload option
<input type="file" name="brand_logo">

2.Profile picture upload option
<input type="file" name="profile_picture">

################################################################################

if($_FILES['brand_logo']['size'] > 0){

//For Brand Logo Images
$width = "260";
$height = "113";
$home_directory = "images/";
$subdirectory = "logo_pictures/";

   include(images_resize.php);
   // Output variable
   $brand_logo_resize;
}

################################################################################

if($_FILES['profile_picture']['size'] > 0){

//For Profile Pictures
$width = "80";
$height = "80";
$home_directory = "images/";
$subdirectory = "profile_pictures/";

   include(images_resize.php);
   // Output variable
   $profile_picture_resize;
}

Image processing code is below

if (isset($_FILES["fileToUpload"]) && $_FILES["fileToUpload"]["size"] > 0) {

$target_dir = $home_directory.$subdirectory;

$target_file = $target_dir . basename($_FILES["fileToUpload"]["name"]);
$uploadOk = 1;
$imageFileType = strtolower(pathinfo($target_file,PATHINFO_EXTENSION));

// Check if image file is a actual image or fake image
if(isset($_POST["submit"])) {
  $check = getimagesize($_FILES["fileToUpload"]["tmp_name"]);
  if($check !== false) {
    //echo "File is an image - " . $check["mime"] . ".";
    $uploadOk = 1;
  } else {
    echo "File is not an image.";
    $uploadOk = 0;
  }
}

############### Image resizing ################################################
function boyutla($resim, $tresim, $max_en, $max_boy){  
              
  $arraylar = explode('.',$resim);
  $sonuc   = $arraylar[(count($arraylar) -1)];
  $sonuc = trim($sonuc);
  $sonuc = strtolower($sonuc);
  
  switch ($sonuc){
      case "jpeg": $islem=imagecreatefromjpeg($resim); break;
      case "JPEG": $islem=imagecreatefromjpeg($resim); break;
      case "jpg": $islem=imagecreatefromjpeg($resim); break;
      case "gif": $islem=imagecreatefromgif($resim); break;
      case "png": $islem=imagecreatefrompng($resim); break;
      case "JPG": $islem=imagecreatefromjpeg($resim); break;
      case "GIF": $islem=imagecreatefromgif($resim); break;
      case "PNG": $islem=imagecreatefrompng($resim); break;            
  }
  
  $boyut = getimagesize($resim);  
  $en    = $boyut[0];
  $boy   = $boyut[1];
   
  $x_oran = $max_en  / $en;  
  $y_oran = $max_boy / $boy;  
   
          if (($en <= $max_en) and ($boy <= $max_boy)){  
              $son_en  = $en;  
              $son_boy = $boy;  
          }  
          else if (($x_oran * $boy) < $max_boy){  
              $son_en  = $max_en;  
              $son_boy = ceil($x_oran * $boy);  
          }  
          else {  
              $son_en  = ceil($y_oran * $en);  
              $son_boy = $max_boy;  
          }  
  
  $yeni = ImageCreateTrueColor($son_en,$son_boy);
  imagealphablending($yeni, false);
  imagesavealpha($yeni, true);
  $transparent = imagecolorallocatealpha($yeni, $son_en, $son_boy, $en, $boy);
  imagefilledrectangle($yeni, 0, 0, $son_en, $son_boy, $transparent);   
  imagecopyresampled($yeni,$islem,0,0,0,0,$son_en,$son_boy,$en,$boy);  

  switch ($sonuc){
      case "jpeg": imagejpeg($yeni,$tresim);  break;
      case "JPEG": imagejpeg($yeni,$tresim);  break;
      case "jpg": imagejpeg($yeni,$tresim);  break;
      case "gif": imagegif($yeni,$tresim); break;
      case "png": imagepng($yeni,$tresim); break;
      case "JPG": imagejpeg($yeni,$tresim);  break;
      case "GIF": imagegif($yeni,$tresim); break;
      case "PNG": imagepng($yeni,$tresim); break;            
  }
  return $resim; 
}
############### Image resizing ################################################

// Check file size
if ($_FILES["fileToUpload"]["size"] > 500000) {
  echo "Sorry, your file is too large.";
  $uploadOk = 0;
}

// Allow certain file formats
if($imageFileType != "jpg" && 
   $imageFileType != "png" && 
   $imageFileType != "jpeg"&& 
   $imageFileType != "gif" ) {
    echo "Sorry, only JPG, JPEG, PNG & GIF files are allowed.";
  $uploadOk = 0;
}

// Check if $uploadOk is set to 0 by an error
if ($uploadOk == 0) {
  echo "Sorry, your file was not uploaded.";
// if everything is ok, try to upload file
} else {
  $temp = explode(".", $_FILES["fileToUpload"]["name"]);
  $newfilename = round(microtime(true)) . '.' . end($temp);

  if (move_uploaded_file($_FILES["fileToUpload"]["tmp_name"], $target_dir . $newfilename)) {

    boyutla($target_dir . $newfilename, $target_dir.$newfilename, $width, $height);
    $output_variable = $target_dir.$newfilename;
    
    echo "<br />The file ". $newfilename. " has been uploaded.";

  } else {
    echo "<br />Sorry, there was an error uploading your file.";
  }
}
  echo "<br />Output image name: ".$output_variable;

} // if ($_FILES["fileToUpload"]["size"] > 0) {

I want to resize when either or both are loaded at the same time
However, it doesn’t resize when both are installed at the same time
How do I do this?

#2

I’m a little confused here, in the form you are creating two input files () but in your images_resize.php code you’re only referring to $_FILES['fileToUpload']… how are you mapping the inputs to the file used in the resizing process?

#3

You are loading the resizing code twice. You should not. Load it once as a function and then call it twice using the two filenames once they are uploaded. Hope that helps you rewrite it.

#4

It is not important,
Two pictures are uploaded after all
If we write the installation name of one, what will the other be

#5

Can you write in a little more detail how I should do it?
You can upload only logo pictures, or only profile pictures, or both.
This should work in case of 3 options.
I’ll write these uploaded filenames into the database
table column: profile_picture_resize = $ profile_picture_resize
table column: brand_logo_resize = $ brand_logo_resize

#6

I was able to reply late because of my other work, excuse me

#7

ErnieAlex, now I know what you said and I solved the problem.

$loaded_images = [];
      if(isset($_FILES["logo_pictures"]) && $_FILES["logo_pictures"]["size"] > 0){
        $loaded_images["logo"] = ['logo_name'=>$_FILES["logo_pictures"]["name"],'logo_size'=>$_FILES["logo_pictures"]["size"],'logo_tmp_name'=>$_FILES["logo_pictures"]["tmp_name"]];
      }

      if(isset($_FILES["profile_pictures"]) && $_FILES["profile_pictures"]["size"] > 0){
        $loaded_images["profile"] = ['profile_name'=>$_FILES["profile_pictures"]["name"],'profile_size'=>$_FILES["profile_pictures"]["size"],'profile_tmp_name'=>$_FILES["profile_pictures"]["tmp_name"]];
      }

// Resize code I have included here or include   
 
    foreach($loaded_images AS $images => $image){
      if($images == "logo"){
variables:
$image['logo_name']
$image['logo_size']
$image['logo_tmp_name']
// Other upload codes here
      }elseif($images == "profile"){
variables:
$image['profile_name']
$image['profile_size']
$image['profile_tmp_name']
// Other upload codes here
      }
    }
#8

Nice! I was not here for the last day or two. Just got to read your previous note.

Glad you solved it. Always nice to solve a programming puzzle! Good for you!

See you in your next post! Enjoy your day!

#9

Unfortunately, I have a problem,

There was no problem on the test page
I ran into a problem when I tried it in the user edit area
Problems with changing upload folders of images
For Logo image: “…/images”
For Profile image: “images”

The second row upload image cannot be loaded because the path is different
What would be the reason?

#10

I solved the problem

include_once(“image_upload_code.php”); ===> require(“image_upload_code.php”);

Thank you

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