It definitively doesn't want to work!

[Elhombrebala]

I'm trying to send an email formated in HTML, the thing is that inside this html there is some PHP code because I'm using some variables and calculating numbers.
I do not know exactly what happens, but I can not make this mail function work.
I have upload the full code here and I invite you to check what happens because I do not get any errors but I still have an empty incoming message folder 🙁

[sarahk]

Gosh, that's alot of code.

I think the code at line 34 should read:

while(true){
  $rnd_string = RandomString();
  $sql = mysql_query("SELECT * FROM Reservas WHERE codigo= '{$rnd_string}' "); 
  $result = mysql_query($sql);
  if(mysql_num_rows($result) == 0)  break;
}

on line 217 you have a stray semi colon ;

then at lines 316, 324, 335 and 347
you are building up the string for $message and then you need to add a variable. Essentially your code is doing this:

$message = "blah blah" . 
$var = $var1 . $var 2;
$var .
" more text to add";

this is invalid as you are still concatenating when you start working on a new variable. You need to change it to

$message = "blah blah";
$var = $var1 . $var 2;
$message .= $var .
" more text to add";

does that make sense?

You need to do some debugging by echoing out $message as you go and see when it gets populated.