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indexApi.php
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indexApi.php
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<?php
include_once './authenticate.php';
include_once './mysql.php';
/* sends user's vote for given restaurant, return JSON object containing a vote
alert for the main page to display */
function sendVote() {
$user_id = $_SESSION['user_id'];
$restaurant_id = $_POST['restaurant_id'];
$voteAlert = sqlSendVote($user_id, $restaurant_id);
return json_encode(array('voteAlert' => $voteAlert));
};
/* returns JSON array containing data about restaurants which are currently open,
including restaurant id, name, menu url, and the username of user who opened it */
function getActiveRestaurants() {
$json_active_restaurants = array();
foreach (sqlGetActiveRestaurants() as $restaurant) {
$json_active_restaurant = array('open_restaurant_id' => $restaurant['id'],
'id' => $restaurant['restaurant_id'], 'name' => $restaurant['name'],
'menu_url' => $restaurant['menu_url'],
'username' => $restaurant['username']);
$json_active_restaurants[] = $json_active_restaurant;
};
return json_encode(array('activeRestaurants' => $json_active_restaurants));
};
function getClosedRestaurants() {
$json_closed_restaurants = array();
foreach (sqlGetClosedRestaurants() as $restaurant) {
$json_closed_restaurants[] = $restaurant['name'];
};
return json_encode(array('closedRestaurants' => $json_closed_restaurants));
};
/* returns JSON array containing data about all orders sent today, including:
username, name of restaurant, time order was sent, and the text of the order */
function refreshOrders() {
$json_orders = array();
foreach (sqlFetchOrders() as $order) {
if ($order['user_id'] == $_SESSION['user_id']) {
$auth_edit = "true";
$auth_reject = "false";
} else {
$auth_edit = "false";
//$auth_reject = "false";
if ($order['restaurant_opener_id'] == $_SESSION['user_id']) {
$auth_reject = "true";
} else {
$auth_reject = "false";
}
/*foreach (sqlGetRestaurantsOpenedBy($_SESSION['user_id']) as $restaurant) {
if ($restaurant['restaurant_id'] == $order['restaurant_id']) {
$auth_reject = "true";
}
}*/
}
$json_orders[] = array('username' => $order['username'],
'restaurant_name' => $order['restaurant_name'], 'text' => $order['text'],
'creation_time' => date("g:i a", strtotime($order['creation_date'])),
'auth_edit' => $auth_edit, 'auth_reject' => $auth_reject,
'order_id' => $order['id'], 'rejection_id' => $order['rejection_id']);
}
return json_encode(array('orders' => $json_orders));
};
/* returns a JSON array containing information about orders the user made which
were rejected */
function getRejectedOrders() {
$user_id = $_SESSION['user_id'];
$json_rejected_orders = array();
$json_rejection_ids = array();
foreach (sqlGetRejectedOrdersFor($user_id) as $rejectedOrder) {
$json_rejected_orders[$rejectedOrder['rejection_id']] = array('admin' => $rejectedOrder['username'],
'restaurant_name' => $rejectedOrder['name'],
'text' => $rejectedOrder['text'],
'message' => $rejectedOrder['reject_message']);
$json_rejection_ids[] = $rejectedOrder['rejection_id'];
};
return json_encode(array('rejectedOrders' => $json_rejected_orders, 'rejectionIds' => $json_rejection_ids));
};
/* returns a JSON array containing two arrays: one with information about the
orders the current user rejected which have been changed, including the username
of the orderer, restaurant name, rejection message, and current order; one
containing the rejection ids of these orders. */
function checkRejectedChanges() {
$user_id = $_SESSION['user_id'];
$json_changed_rejections = array();
$json_rejection_ids = array();
foreach (sqlGetRejectedChanges($user_id) as $changedRejectedOrder) {
$json_changed_rejections[$changedRejectedOrder['rejection_id']] = array('username' => $changedRejectedOrder['username'],
'restaurant_name' => $changedRejectedOrder['restaurant_name'],
'reject_message' => $changedRejectedOrder['reject_message'],
'order' => $changedRejectedOrder['text']);
$json_rejection_ids[] = $changedRejectedOrder['rejection_id'];
};
return json_encode(array('changedRejections' => $json_changed_rejections,
'rejectionIds' => $json_rejection_ids));
}
/* sends user's order for given restaurant, with given text order */
function sendOrder() {
$order = $_POST['order'];
$open_restaurant_id = $_POST['open_restaurant_id'];
sqlSendOrder($order, $_SESSION['user_id'], $open_restaurant_id);
};
/* delete order with given order id */
function deleteOrder() {
$order_id = $_POST['order_id'];
sqlDeleteOrder($order_id);
};
function changeOrder() {
$order_id = $_POST['order_id'];
$edited_order = $_POST['edited_order'];
$rejection_id = $_POST['rejection_id'];
sqlChangeOrder($order_id, $edited_order, $rejection_id);
};
function rejectOrder() {
$order_id = $_POST['order_id'];
$reject_message = $_POST['reject_message'];
$rejector_id = $_SESSION['user_id'];
sqlRejectOrder($order_id, $reject_message, $rejector_id);
}
function acceptOrder() {
$rejection_id = $_POST['rejection_id'];
sqlAcceptOrder($rejection_id);
}
/* returns JSON array containing data about votes for each restaurant today,
including: restaurant id, name, menu url, number of votes for this restaurant,
number of users currently registered in database, and percentage of current users
who voted for this restaurant */
function getVotes() {
$json_restaurant_votes = array();
foreach (sqlGetRestaurants() as $restaurant) {
$num_votes = sqlGetNumVotes($restaurant['id']);
$num_users = sqlGetNumUsers();
$vote_bar = $num_votes / $num_users * 100;
$json_restaurant_vote = array('id' => $restaurant['id'], 'name' =>
$restaurant['name'], 'menu_url' => $restaurant['menu_url'],
'num_votes' => $num_votes, 'num_users' => $num_users,
'vote_bar' => $vote_bar);
$json_restaurant_votes[] = $json_restaurant_vote;
};
return json_encode(array('restaurantVotes' => $json_restaurant_votes));
}