Add image upload and image watermarking
[photocalendar.git] / confirmUpload.php
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<?php
include("common.inc.php");
include_header("confirmUpload");
$error = false;
 
if (!isset($_FILES['userfile'])) {
        echo 'No file was uploaded. You should start from the <a href="upload.php">upload page</a>';
        $error = true;
} else {
 $imageinfo = getimagesize($_FILES['userfile']['tmp_name']);
 $source_image_type = $imageinfo['mime'];
$source_image_width = $imageinfo[0];
 $source_image_height = $imageinfo[1];
}
 
if($error == false && ($source_image_type != 'image/png' && $source_image_type != 'image/jpeg')) {
    echo "Sorry, we only accept PNG and JPEG images. Your image was of type '$source_image_type'.<br>";
        $error = true;
} 
if($error == false && ($source_image_width < MIN_IMAGE_SIZE || $source_image_height < MIN_IMAGE_SIZE)) {
    echo "Sorry, we only accept images larger than ".MIN_IMAGE_SIZE." pixels. Your image was $source_image_width x $source_image_height pixels big. <br>";
        $error = true;
} 
 
if($error == false && ($source_image_width != $source_image_height)) {
    echo "Sorry, we only accept images that are exactly square (the height is the same as the width). Your image was $source_image_width x $source_image_height pixels big. <br>";
        $error = true;
} 
if (!$error) {
        $fileExtension = ($source_image_type == 'image/png' ? ".png" : ".jpg");
        $fileDate = getNextAvailableDate();
        echo "Uploaded file meets all necessary requirements, next available date is $fileDate <br>";
        $uploaddir = '/var/spool/uploads/'; # Outside of web root
        $uploadfile = DATA_DIR  . $fileDate . $fileExtension;
        if (file_exists($uploadfile)) {
                echo "Oh no! A file for $fileDate already exists! Please retry in a moment<br>";
        } else {
                if (move_uploaded_file($_FILES['userfile']['tmp_name'], $uploadfile)) {
                    echo "File was successfully uploaded.\n<br>";
                } else {
                    echo "File uploading failed.\n<br>";
                }
        }
}
include_footer();
?>