session_start();
$user = $_SESSION["username"];
include 'create-recipe-form.php';
//credentials
include 'db-credentials.php';
//connect to db
$conn = connectToDb($servername, $username, $password, $dbname);
//get user id
$userId;
if (isset($_GET["user_id"])) {
    $userId = $_GET["user_id"];
    if ($userId == '') {
        header('Location: fail.php');
    } else {
        //check if admin
        $loggedUser = getAuthorId($conn, $user);
        //check status
        $sql = "SELECT isAdmin\n                        FROM Account\n                        WHERE user_id = '{$loggedUser}'";
        $result = mysqli_query($conn, $sql);
        $row = mysqli_fetch_assoc($result);
        $isAdmin = $row["isAdmin"];
        if ($isAdmin == 0) {
            header('Location: fail.php');
        }
    }
} else {
    header('Location: fail.php');
}
//get username
$sql = "SELECT username\n                FROM Account\n                WHERE user_id = '{$userId}'";
$result = mysqli_query($conn, $sql);
<?php

session_start();
$user = $_SESSION["username"];
include 'create-recipe-form.php';
//credentials
$servername = "localhost";
$username = "******";
$password = "";
$dbname = "cookbooknetwork";
//connect to db
$conn = connectToDb($servername, $username, $password, $dbname);
//get user id
$userId = getAuthorId($conn, $user);
?>
<!DOCTYPE html>
<html>
	
	<head>
		<meta charset="UTF-8">
		<meta name="description" content="A virtual cookbook that allows user's to view, create and share recipes.">
		<meta name="keywords" content="recipe, cookbook, food, ingredients">
		<meta name="author" content="Cookbook Network Inc.">
		<link rel="stylesheet" type="text/css" href="page_style.css">
		<link href='http://fonts.googleapis.com/css?family=Tangerine:700' rel='stylesheet' type='text/css'>
		<link href='http://fonts.googleapis.com/css?family=IM+Fell+Double+Pica' rel='stylesheet' type='text/css'>
	</head>
	
	<body>
		
		<img class="background-image" src="images/food_spaghetti_1920x1080_wallp_2560x1440_miscellaneoushi.com_.jpg" height="700"/>
<!DOCTYPE html>
<html>
    
    <?php 
session_start();
include 'create-recipe-form.php';
include 'db-credentials.php';
//if form submitted
if ($_SERVER['REQUEST_METHOD'] == "POST") {
    //connect to db
    $conn = connectToDb($servername, $username, $password, $dbname);
    $userId = getAuthorId($conn, $_SESSION["username"]);
    //if friend does not have account
    if (!checkPrivacy($conn)) {
        exit("Sorry, your friend(s) is not a registered user.");
    }
    $recipeName = getRecipeName($conn);
    $allSteps = getAllSteps($conn);
    $privacy = getPrivacy();
    $recipeId = insertRecipeIntoDB($recipeName, $userId, $allSteps, $privacy, $conn);
    //if error in inserting recipe into db
    if ($recipeId < 0) {
        exit("Sorry, could not access database when adding recipe. Please try again.");
    }
    $photoPath = NULL;
    //check if image uploaded
    if (checkImageUploaded()) {
        $photo = getImageTmpName();
        $photoPath = getImagePath($recipeId);
        if (!mkdir("images/" . $recipeId, 0777, true)) {
            exit('Could not upload image to server.');
    $info[$key] = array('fullname' => trim($args[0]) . ', ' . $firstname, 'shortname' => trim($args[0]) . ', ' . $firstname[0], 'position' => trim($args[2]), 'start_date' => trim($args[3]));
    if (isset($args[4])) {
        $info[$key]['end_date'] = trim($args[4]);
    }
}
if (count($info) == 0) {
    exit('no data to update database with');
}
//pdDb::debugOn();
$db = pdDb::newFromParams();
$positions =& getAicmlPositions($db);
$staff = array();
foreach ($info as $key => $p) {
    $author_id = getAuthorId($db, $p['fullname']);
    if ($author_id < 0) {
        $author_id = getAuthorId($db, $p['shortname']);
        if ($author_id < 0) {
            // author information will not be added to database
            echo "author ", $p['fullname'], " not in database\n";
            continue;
        }
    }
    // make sure the position matches the one in the database
    if (!in_array($p['position'], array_keys($positions))) {
        if ($p['position'] == 'PI') {
            $pos_id = $positions['Principal Investigator'];
        } else {
            if ($p['position'] == 'PDF') {
                $pos_id = $positions['Post Doctoral Fellow'];
            } else {
                if ($p['position'] == 'PhD') {