<?php
include_once 'includes/bdd.php';
function isConnected2S($username, $mdp) {
	$req = $bdd->prepare ( 'SELECT * FROM users WHERE ID=? AND mdp=?' );
	$req->execute ( array (
			$username,
			$mdp 
	) );
	return ( bool ) $req->fetch ();
}
function isConnected() {
	return isConnected2S ( $_SESSION ['session_id'], $_SESSION ['session_mdp'] );
}
function getProjectVersionDataFromIDs($project, $version) {
	$req = $bdd->prepare ( 'SELECT p.ID AS pID , ' . 'v.versionAbs AS versionAbs , ' . 'p.name AS name , ' . 'v.version AS version , ' . 'v.language AS language , ' . 'p.permissions AS permissions , ' . 'p.ownersID AS owners ' . 'FROM projets AS p ' . 'INNER JOIN versions AS v ' . 'ON v.project_id = p.ID ' . 'WHERE v.project_id LIKE = ? AND v.versionAbs = ?' );
	$req->execute ( array (
			$_GET ['id'],
			$_GET ['v'] 
	) );
	if (($data = $req->fetch ())) {
		return $data;
	} else {
		return NULL;
	}
}
function getProjectVersionData() {
	return getProjectVersionDataFromIds ( $_GET ['id'], $_GET ['v'] );
}
function getPermissionsFromData($data) {
	$permissions = array (
			FALSE,
			FALSE,
			FALSE,
			FALSE 
	);
	$permissions [0] = preg_match ( '#^1#', $data ['permissions'] );
	$permissions [1] = preg_match ( '#^(0|1)1#', $data ['permissions'] );
	$permissions [2] = preg_match ( '#^(0|1){2}1#', $data ['permissions'] );
	$permissions [3] = preg_match ( '#^(0|1){3}1#', $data ['permissions'] );
}

?>