calcul_nb_jours_pris.php

<?php
define('ROOT_PATH', '');
define('INCLUDE_PATH',     ROOT_PATH . 'includes/');
require_once INCLUDE_PATH . 'define.php';
include_once INCLUDE_PATH . 'session.php';

/*** initialisation des variables ***/
$user="";
$date_debut="";
$date_fin="";
$p_num="";

/*************************************/
// recup des parametres reçus :
// SERVER
$PHP_SELF = filter_input(INPUT_SERVER, 'PHP_SELF', FILTER_SANITIZE_URL);
// GET  / POST
$user       = getpost_variable('user') ;
$date_debut = getpost_variable('date_debut') ;
$date_fin   = getpost_variable('date_fin') ;
$opt_debut  = getpost_variable('opt_debut') ;
$opt_fin    = getpost_variable('opt_fin') ;
$p_num	    = getpost_variable('p_num') ;
/*************************************/

if($user !== "" && $date_debut !== "" && $date_fin !== "" && $opt_debut !== "" && $opt_fin !== "")
	affichage($user, $date_debut, $date_fin, $opt_debut, $opt_fin, $p_num);

/**********  FONCTIONS  ****************************************/

function affichage($user, $date_debut, $date_fin, $opt_debut, $opt_fin, $p_num="")
{
	$comment="&nbsp;" ;



	// calcul :
    $nb_jours = compter($user, $p_num, $date_debut, $date_fin, $opt_debut, $opt_fin, $comment);
	$tab['nb'] = $nb_jours;
	$tab['comm'] = $comment;

	echo json_encode($tab);
}