/**
* Adding Middle Layer to authenticate every request
* Checking if the request has valid api key in the 'Authorization' header
*/
function authenticate(\Slim\Route $route)
{
// Getting request headers
$headers = apache_request_headers();
$response = array();
$app = \Slim\Slim::getInstance();
// Verifying Authorization Header
if (isset($headers['Authorization'])) {
$db = new DbHandlerAccount();
// get the api key
$api_key = $headers['Authorization'];
// validating api key
if (!$db->isValidApiKey($api_key)) {
// api key is not present in users table
$response["error"] = true;
$response["message"] = "Access Denied. Invalid Api key";
echoRespnse(401, $response);
$app->stop();
} else {
global $user_id;
// get user primary key id
$user = $db->getUserId($api_key);
if ($user != NULL) {
$user_id = $user["id"];
}
}
} else {
// api key is missing in header
$response["error"] = true;
$response["message"] = "Api key is misssing";
echoRespnse(400, $response);
$app->stop();
}
}
/**
* Verifying required params posted or not
*/
function verifyRequiredParams($required_fields)
{
$error = false;
$error_fields = "";
$request_params = array();
$request_params = $_REQUEST;
// Handling PUT request params
if ($_SERVER['REQUEST_METHOD'] == 'PUT') {
$app = \Slim\Slim::getInstance();
parse_str($app->request()->getBody(), $request_params);
}
foreach ($required_fields as $field) {
if (!isset($request_params[$field]) || strlen(trim($request_params[$field])) <= 0) {
$error = true;
$error_fields .= $field . ', ';
}
}
if ($error) {
// Required field(s) are missing or empty
// echo error json and stop the app
$response = array();
$app = \Slim\Slim::getInstance();
$response["error"] = true;
$response["message"] = 'Required field(s) ' . substr($error_fields, 0, -2) . ' is missing or empty';
echoRespnse(400, $response);
$app->stop();
}
}
/**
* Validating email address
*/
function validateEmail($email)
{
$app = \Slim\Slim::getInstance();
if (!filter_var($email, FILTER_VALIDATE_EMAIL)) {
$response["error"] = true;
$response["message"] = 'Email address is not valid';
echoRespnse(400, $response);
$app->stop();
}
}
/**
Verify required Headers
*/
function verifyHeaders($required_fields)
{
$error = false;
$error_fields = "";
$request_params = array();
$app = \Slim\Slim::getInstance();
$request_params = $app->request->headers->all();
foreach ($required_fields as $field) {
if (!isset($request_params[$field]) || strlen(trim($request_params[$field])) <= 0) {
$error = true;
$error_fields .= $field . ', ';
}
}
if ($error) {
// Required field(s) are missing or empty
// echo error json and stop the app
$response = array();
$response["error"] = true;
$response["message"] = 'Required field(s) ' . substr($error_fields, 0, -2) . ' is missing or empty';
echoRespnse(400, $response);
$app->stop();
}
}
//$temp = preg_replace('/[^A-Za-z0-9\-]/', '', $temp); // Removes special chars.
//echo $temp;
}
//counting frequency of words in timeline
$wordsInTimeline = str_word_count($temp, 1);
$frequencyInText = array_count_values($wordsInTimeline);
//counting frequency of words in tweet
$wordsInTweet = str_word_count($tweet, 1);
$frequencyInTweet = array_count_values($wordsInTweet);
//counting probability of each words in given tweet, works
foreach ($frequencyInTweet as $key => $value) {
$proOfWordsInTweet[$key] = $value / count($frequencyInTweet);
}
foreach ($frequencyInTweet as $key => $value) {
$tmp = $key;
foreach ($frequencyInText as $key => $value) {
if ($key == $tmp) {
//if the word is in history, then calculate probability of that word in timeline history
$proOfWordsInText[$key] = $frequencyInText[$key] / count($frequencyInText);
//sum up that probability
$probability = $probability + $proOfWordsInTweet[$tmp] * $proOfWordsInText[$key];
}
}
}
//form the response
$response["twitter_id"] = $screen_name;
$response["tweet"] = $tweet;
$response["probability"] = $probability;
echoRespnse(200, $response);
});
$app->run();
function exitApp($status, $message)
{
$response[STATUS] = $status;
$response[ERROR] = $message;
echoRespnse($response);
$app = \Slim\Slim::getInstance();
$app->stop();
}
/**
* Adding Middle Layer to authenticate every request
* Checking if the request has valid api key in the 'Authorization' header
*/
function authenticate(\Slim\Route $route)
{
// Getting request headers
$headers = apache_request_headers();
$response = array();
$app = \Slim\Slim::getInstance();
// Verifying Authorization Header
if (isset($headers['Authorization']) && isset($headers['Token'])) {
$db = new DbHandlerParse();
// get the api key
$api_key = $headers['Authorization'];
// get the session token
$session_token = $headers['Token'];
// validating api key
if (!$db->isValidApiKey($api_key)) {
// api key is not present in users table
$response["result"] = "error";
$response["message"] = "Access Denied. Invalid Api key";
echoRespnse(401, $response);
$app->stop();
} else {
if (!$db->isValidSessionToken($session_token, $api_key)) {
// session token does not match api key or is just invalid
$response["result"] = "error";
$response["message"] = "Access Denied. Invalid Token";
echoRespnse(401, $response);
$app->stop();
} else {
global $user_id;
// get user primary key id
$userID = $db->getUserId($api_key);
if (NULL != $userID) {
$user_id = $userID;
$_SESSION['userId'] = $user_id;
}
}
}
} else {
if (!isset($headers['Authorization'])) {
// api key is missing in header
$response["result"] = "error";
$response["message"] = "Api key is misssing";
echoRespnse(400, $response);
$app->stop();
} else {
// token is missing in header
$response["result"] = "error";
$response["message"] = "Token is misssing";
echoRespnse(400, $response);
$app->stop();
}
}
}
/**
* Adding Middle Layer to authenticate every request
* Checking if the request has valid api key in the 'Authorization' header
*/
function authenticate(\Slim\Route $route)
{
// Getting request headers
$headers = apache_request_headers();
$response = array();
$app = \Slim\Slim::getInstance();
// Verifying Authorization Header
if (isset($headers['Authorization'])) {
$db = new DBHandler();
// get the api key
$apikey = $headers['Authorization'];
// validating api key
if (!$db->isValidApiKey($apikey)) {
// api key is not present in users table
$response["error"] = true;
$response["message"] = "Zugriff verweigert! Falscher API-Key!";
echoRespnse(401, $response);
$app->stop();
} else {
global $userid;
// get user primary key id
$user = $db->getUserId($apikey);
if ($user != NULL) {
$userid = $user;
}
}
} else {
// api key is missing in header
$response["error"] = true;
$response["message"] = "Zugriff verweigert! API-Key fehlt!";
echoRespnse(400, $response);
$app->stop();
}
}
$tmp["status"] = $call["status"];
$tmp["createdAt"] = $call["created_at"];
array_push($response["calls"], $tmp);
}
echoRespnse(200, $response);
});
/**
* Listing single call of particual user
* method GET
* url /calls/:id
* Will return 404 if the call doesn't belongs to user
*/
$app->get('/calls/:id', 'authenticate', function ($call_id) {
global $user_id;
$response = array();
$db = new Calls();
// fetch call
$result = $db->getCall($call_id, $user_id);
if ($result != NULL) {
$response["error"] = false;
$response["id"] = $result["id"];
$response["call"] = $result["call"];
$response["status"] = $result["status"];
$response["createdAt"] = $result["created_at"];
echoRespnse(200, $response);
} else {
$response["error"] = true;
$response["message"] = "The requested resource doesn't exists";
echoRespnse(404, $response);
}
});
/**
*
* @param type $name Description
*
* @return type Description
*/
function calcularPerfilAntropometrico()
{
/**
* Anamnese: Peso, altura, idade, sexo
* Acima de 19 calcular IMC
* Abaixo de 19 anos verificar percentil: IMC x Idade.
*/
$request = \Slim\Slim::getInstance()->request();
$body = $request->getBody();
$anamneseJson = json_decode($body);
// Entrevistado
$nascimento = $anamneseJson->entrevistado->nascimento;
$sexo = strtoupper($anamneseJson->entrevistado->sexo);
// Anamnese.
$peso = $anamneseJson->peso;
$altura = $anamneseJson->altura;
$validacao = PerfilAntropometricoValidate::validate($peso, $altura, $sexo, $nascimento);
if ($validacao == VALIDO) {
$anamnese = new Anamnese();
$anamnese->setPeso($peso);
$anamnese->setAltura($altura);
// Entrevistado
$entrevistado = new Entrevistado();
$entrevistado->setNascimento($nascimento);
$entrevistado->setSexo($sexo);
$anamnese->setEntrevistado($entrevistado);
// Calcular IMC
$imcValor = IMCController::calculaIMC($peso, $altura);
$idadeMeses = DataUtil::calcularIdadeMeses($nascimento);
$idadeAnos = DataUtil::calcularIdadeAnos($nascimento);
$curva = new Curva();
// Acima de 19 calcular IMC.
if ($idadeMeses > IDADE_PERCENTIL_19) {
// Cálculo do IMC para entrevistado acima de 19 anos.
$imc = new Imc();
$imc->setValor($imcValor);
$curva->setImc($imc);
} else {
$percentilMediano = PercentilController::calcularPercentil($imcValor, $sexo, $nascimento);
if (!empty($percentilMediano)) {
$curva->setPercentilMediano($percentilMediano);
} else {
$curva = PercentilController::calcularPercentilMargens($imcValor, $sexo, $nascimento);
}
}
// IMC padrão.
$imc = new Imc();
$imc->setValor($imcValor);
$curva->setImc($imc);
$diagnostico = PercentilController::determinarDiagnosticoNutricional($curva);
$curva->setDiagnostico($diagnostico);
echoRespnse(HTTP_OK, $curva);
} else {
}
}
$response["message"] = "population created successfully";
$response["population_id"] = $population_id;
error_log(print_R("population created: {$population_id}\n", TRUE), 3, LOG);
echoRespnse(201, $response);
} else {
error_log(print_R("after population result bad\n", TRUE), 3, LOG);
error_log(print_R($population_id, TRUE), 3, LOG);
$response["error"] = true;
$response["message"] = "Failed to create population. Please try again";
echoRespnse(400, $response);
}
} else {
error_log(print_R("after upload result bad\n", TRUE), 3, LOG);
$response["error"] = true;
$response["message"] = "Failed to upload. Please try again";
echoRespnse(400, $response);
}
});
function uploadAudio($dataJsonDecode)
{
$app = \Slim\Slim::getInstance();
$db = new BeeDbHandler();
$audio_cnt = 0;
$maxfreq = 750;
foreach ($dataJsonDecode["audio"] as $loop) {
//reset the frequency
$frequency = 0;
error_log(print_R($loop["amplitude"], TRUE), 3, LOG);
$freqcount = count($loop["amplitude"]);
error_log(print_R($freqcount . "\n", TRUE), 3, LOG);
$freqincrement = $maxfreq / $freqcount;
function removeFromFavourite($id)
{
$request = Slim\Slim::getInstance()->request();
$id = intval($id);
$contact = array(CONTACTS::IS_FAVOURITE => false);
$query = new QueryHandler();
$response = $query->updateContact($id, $contact);
echoRespnse($response);
}
/**
* Validating email address
*/
function validateEmail($email)
{
$app = \Slim\Slim::getInstance();
if (!filter_var($email, FILTER_VALIDATE_EMAIL)) {
$response["error"] = true;
$response['error_id'] = 400;
$response['error_title'] = 'Invalid Email';
$response["error_message"] = 'Email address is not valid';
// echo json response
echoRespnse(400, $response);
$app->stop();
}
}
/**
* Adding Middle Layer to authenticate every request
* Checking if the request has valid api key in the 'Authorization' header
*/
function authenticate(\Slim\Route $route)
{
// Getting request headers
$headers = apache_request_headers();
$response = array();
$app = \Slim\Slim::getInstance();
return;
$user = array();
$db = new DbHandler();
$userSession = $app->getCookie('BBC_recipes_session');
$userUID = $app->getCookie('BBC_recipes_user_id');
$header = array_change_key_case($headers, CASE_UPPER);
$api_key = isset($header['BBC-API-KEY']) ? $header['BBC-API-KEY'] : '';
if (isset($api_key)) {
// // get the api key
// // validating api key
if ($api_key !== '406cc6ed2c7471d7593461264c0db966') {
// // api key is not present in users table
$response['error'] = true;
$response['msg'] = 'Access Denied. Invalid Api key.';
echoRespnse(401, $response);
$app->stop();
}
if (!$db->authenticate($userUID, $userSession)) {
// authentication failed
$response['error'] = true;
$response['msg'] = 'Authentication failed.';
echoRespnse(401, $response);
$app->stop();
}
} else {
// api key is missing in header
$response['error'] = true;
$response['msg'] = 'Api key is misssing.';
echoRespnse(401, $response);
$app->stop();
}
}
} else {
$res["message"] = "The requested resource doesn't exists!";
echoRespnse(404, $res);
}
});
$app->get('/jadwaldosen', function () {
$res = array();
$db = new DbHandler();
$result = $db->getLectureSchadule();
while ($schadule = $result->fetch_assoc()) {
$tmp = array();
$tmp["lecturer_name"] = $schadule["lecturer_name"];
$tmp["hour_day"] = $schadule["hour_day"];
$tmp["room_name"] = $schadule["room_name"];
$tmp["from"] = $schadule["from"];
$tmp["to"] = $schadule["to"];
array_push($res, $tmp);
}
echoRespnse(200, $res);
});
/** JSON Encode **/
function echoRespnse($status_code, $response)
{
$app = \Slim\Slim::getInstance();
// Http response code
$app->status($status_code);
// setting response content type to json
$app->contentType('application/json');
echo json_encode($response);
}
$app->run();
