Upload multiple images using PHP with many functions

Question

How to upload multiple images using PHP? This code working fine for upload single file, but need add function for upload multiple images.

<?php
$result = 0;
define('FORUM_PATH', 'full_patch');
require_once (FORUM_PATH . 'api_member_login.php');
$ipbMemberLoginApi = new apiMemberLogin();
$ipbMemberLoginApi->init();
$member = $ipbMemberLoginApi->getMember();
$id = ($member['member_id']);
$foldername = date("Y_m_d");
$uploads_folder = "uploads";
$upload_folder = "uploads/$id/$foldername";
if (file_exists($upload_folder)) {
} else {
    mkdir("$uploads_folder/$id", 0755);
    mkdir("$upload_folder", 0755);
}
if (is_uploaded_file($_FILES['myfile']['tmp_name']) && ($_FILES["myfile"]["size"] <= 18192 * 1 * 18192)) {
    $enabled = array(IMAGETYPE_PNG, IMAGETYPE_JPEG, IMAGETYPE_PNG, IMAGETYPE_GIF);
    list($width, $height, $extension) = getimagesize($_FILES['myfile']['tmp_name']);
    if (in_array($extension, $enabled)) {
        $newname = uniqid() . "_" . $_FILES['myfile']['name'];
        $imglink = $upload_folder . '/' . $newname;
        if (@move_uploaded_file($_FILES['myfile']['tmp_name'], "$upload_folder/" . $newname)) 
            include ("class.ExifCleaning.php");
        ExifCleaning::adjustImageOrientation($imglink);
        $max_width = 1024;
        $max_height = 800;
        $im = new Imagick();
        $im->readImage($imglink);
        $im->stripImage();
        $im->resizeImage(min($im->getImageWidth(), $max_width), min($im->getImageHeight(), $max_height), imagick::FILTER_CATROM, 1, true);
        if (file_put_contents($imglink, $im)) {
            require ('watermarkImagick.php');
            $result = 1;
        }
    } else {
        $result = 0;
    }
}
?>

HTML:

    <form id="imgUplForm" action="api.php" method="post" enctype="multipart/form-data" target="upload_target" onchange="startUpload();">
    <div id="imageUpload">Upload
        <p id="myf1_upload_process"><img src="uploadstat.gif" border="0" /></p>
        <p id="myf1_upload_form" align="left">
            <input type="file" id="file_browse" name="myfile" onchange="this.form.submit()" accept="image/*" />
        </p>
    </div>
    <iframe id="upload_target" name="upload_target" style="display:none;width:0;height:0;border:0px solid #fff;"></iframe>
</form>

After upload added some functions, ex.: Resize, Exif Cleaning... Need all this functions for uploaded images.

Answer 1

You can upload multiple files in this way

1. Input field must be defined as an array i.e. images[]

2. It should be defined as multiple="multiple"

   <input name="images[]" type="file" multiple="multiple" />
   
   // Count # of uploaded files in array
   $total = count($_FILES['images']['name']);
   
   // Loop through each file
   for( $i=0 ; $i < $total ; $i++ ) {
   
     //Get the temp file path
     $tmpFilePath = $_FILES['images']['tmp_name'][$i];
   
     //Make sure we have a file path
     if ($tmpFilePath != ""){
     //Setup our new file path
     $newFilePath = "./uploadFiles/" . $_FILES['images']['name'][$i];
   
   //Upload the file into the temp dir
   if(move_uploaded_file($tmpFilePath, $newFilePath)) {
   
     //Handle other code here
   
    }
    }
   }
   

For more details PHP Multiple Upload