Submitting form with more than one submit button

[tivadarsubotica]

Greeting,
I tried to simplify the script as much as possible to make it understandable and here is my question.

 

<?php
// DELETE FILES
$submit_file = $_POST['submit_file'];
echo $filename = $_POST['filename'];
if ($submit_file == '1') {
  unlink($filename);
} else {
}

if($reload == 2) {
	INSERT INTO..
}
else if ($reload > 2) {
	UPDATE ...
} else {}

?>

// BEGIN OF THE FORM
<form action="index.php?lg=<?php echo $lng; ?>&c=new_document" method="post" enctype="multipart/form-data">

// INPUT TEKST AND OTHERS
<input type="text" class="form-control form-control-lg" style="width: 40%;" id="sn_text_page" name="sn_text_page" value="<?php echo $text_page; ?>">
<textarea id="sn_text_lead" name="sn_text_lead" class="form-control font-weight-bold" rows="3"><?php echo $text_lead; ?></textarea>

// SELECT FILES (MORE THAS ONE)
<input type="file" name="file[]" id="file" multiple>

// SUBMITTING BUTTON INSERT (UPDATE) DATABASE
<button type="submit" name="submit_usertype" value="1" class="btn btn-primary"><?php echo $submit_button; ?></button>
<input type="hidden" name="sn_text_id" value="<?php echo $text_id; ?>">
<input type="hidden" name="reload" value="<?php echo $reload; ?>">

// LOADING FILES (IMAGES)
<?php
$files = glob('./tekstovi/' . $user_txt_year . '/' . $user_txt_nr . '/' . $text_page . '/' . $user_txt_year . '_' . $user_txt_nr . '_' . $text_nr . '_' . $text_page . '_img_' . '*.{doc,docx,odt,pdf,jpg,JPG,jpeg,png,gif,psd,eps,ai,tiff,tif}', GLOB_BRACE);
for ($i = 0; $i < count($files); $i++) {
  $image = $files[$i];
 ?>
<div class="col p-3">
<?php

  if ($reload == '1') {
  } else if ($reload > '1') {
    echo '<img class="img-fluid img-thumbnail shadow" src="' . $image . '" alt="" />' . '<small class="font-weight-bold">' . basename($image) . '</small><br /><br />';

?>
// DELETE ONE SELECTED FILE
<button type="submit" name="submit_file" value="1" class="btn btn-danger"><?php echo $list_document_button_title_delete; ?></button>
<input type="hidden" name="filename" value="<?php echo $image; ?>">
<input type="hidden" name="sn_text_id" value="<?php echo $text_id; ?>">
</div>
<?php }}?>
</div>

</form> // END OF FORM

I would like to delete the file I selected with "submit_file" and at the same time input the texts with UPDATE.
Thanks in advance,
T

(If I wasn't clear, ask. Thanks again.)

[requinix]

So... do that? You can tell what button is pressed, so if they pressed the Delete button then make the code do what you want it to do.