Rotate uploaded image according to Exif data and width/height

manpreet Best Answer 3 years ago

I've been trying to put some code together but my PHP isn't great. I've read a few similar solutions here but I'm not able to get it all working together.

I am trying to take an uploaded image (from a phone), rotate it according to the exif data, save it to server. Then use the same image, check to see if it is landscape and rotate to portrait. Then scale to 1200px wide x 1800px high. Then save to another folder.

    php
    function image_fix_orientation($filename) {
    $exif = exif_read_data($filename);
    if (!empty($exif['Orientation'])) {
        $image = imagecreatefromjpeg($filename);
        switch ($exif['Orientation']) {
            case 3:
                $image = imagerotate($image, 180, 0);
                break;

            case 6:
                $image = imagerotate($image, 90, 0);
                break;

            case 8:
                $image = imagerotate($image, -90, 0);
                break;
        }

        imagejpeg($image, $filename, 90);
    }
}


    $currentDir = getcwd();
    $uploadDirectory = "/uploads/";
    $printDirectory = "/prints/";

    $errors = []; // Store all foreseen and unforseen errors here

    $fileExtensions = ['jpeg','jpg','png']; // Get all the file extensions

    $fileName = $_FILES['myfile']['name'];
    $fileSize = $_FILES['myfile']['size'];
    $fileTmpName  = $_FILES['myfile']['tmp_name'];
    $fileType = $_FILES['myfile']['type'];
    $fileExtension = strtolower(end(explode('.',$fileName)));

    $uploadPath = $currentDir . $uploadDirectory . basename($fileName);   
    $printPath = $currentDir . $uploadDirectory . $printDirectory . basename($fileName);   

    if (isset($_POST['submit'])) {

        $filename = $_FILES['myfile']['name'];
        $filePath = $_FILES['myfile']['tmp_name'];

        //get the image sizes
        $sizes = getimagesize($filePath);

        $width=$sizes[0];
        $height=$sizes[1];

        $source