Learn from your fellow PHP developers with our PHP blogs, or help share the knowledge you've gained by writing your own.
news
as the database name here, After it create following 2 tables inside it.CREATE TABLE <code>users</code> (
<code>id</code> int(11) UNSIGNED AUTO_INCREMENT PRIMARY KEY,
<code>name</code> varchar(100),
<code>email</code> varchar(100),
<code>password</code> varchar(100),
<code>createdAt</code> datetime NOT NULL,
<code>updatedAt</code> timestamp NOT NULL DEFAULT CURRENT_TIMESTAMP
);
CREATE TABLE <code>blogs</code> (
<code>id</code> int(11) UNSIGNED AUTO_INCREMENT PRIMARY KEY,
<code>user_id</code> int(11),
<code>title</code> varchar(255),
<code>summary</code> Tinytext,
<code>body</code> Text,
<code>createdAt</code> datetime NOT NULL,
<code>updatedAt</code> timestamp NOT NULL DEFAULT CURRENT_TIMESTAMP
);
--create 2 entries in users table--
INSERT INTO <code>news</code>.<code>users</code> (<code>id</code>, <code>name</code>, <code>email</code>, <code>password</code>, <code>createdAt</code>, <code>updatedAt</code>) VALUES (1, 'jeetendra singh', '[email protected]', MD5('123456'), '2018-12-28 02:05:12', CURRENT_TIMESTAMP), (2, 'Manvik Singh chaudhary', '[email protected]', MD5('654321'), '2018-12-28 03:08:11', CURRENT_TIMESTAMP);
-- create 2 blogs by userid 1--
INSERT INTO <code>news</code>.<code>blogs</code> (<code>id</code>, <code>user_id</code>, <code>title</code>, <code>summary</code>, <code>body</code>, <code>createdAt</code>, <code>updatedAt</code>) VALUES (1, '1', 'Blog title 1 by jeetendra', 'Blog summary 1 by jeetendra', 'Blog body 1 by jeetendra', '2018-12-28 02:00:00', CURRENT_TIMESTAMP), (2, '1', 'Blog Title 2 by jeetendra ', 'Blog summary 2 by jeetendra ', 'Blog body 2 by jeetendra ', '2018-12-28 05:10:21', CURRENT_TIMESTAMP);
-- create 2 blogs by userid 2
INSERT INTO <code>news</code>.<code>blogs</code> (<code>id</code>, <code>user_id</code>, <code>title</code>, <code>summary</code>, <code>body</code>, <code>createdAt</code>, <code>updatedAt</code>) VALUES (3, '2', 'Blog title 1 by manvik', 'Blog summary 1 by manvik', 'Blog body 1 by manvik', '2018-12-28 02:00:00', CURRENT_TIMESTAMP), (4, '2', 'Blog Title 2 by manvik ', 'Blog summary 2 by manvik ', 'Blog body 2 by manvik ', '2018-12-28 05:10:21', CURRENT_TIMESTAMP);
<?php
header("Content-Type: application/json; charset=UTF-8");
class DBClass {
private $host = "localhost";
private $username = "root";
private $password = ""; private $database = "news";
public $connection;
public function connect(){
$this->connection = null;
try{
$this->connection = new PDO("mysql:host=" . $this->host . ";dbname=" . $this->database, $this->username, $this->password);
$this->connection->exec("set names utf8");
}catch(PDOException $exception){
echo "Error: " . $exception->getMessage();
}
return $this->connection;
}
public function login($email,$password){
if($this->connection==null)
{
$this->connect();
}
$query = "SELECT id,name,email,createdAt,updatedAt from users where email= ? and password= ?";
$stmt = $this->connection->prepare($query);
$stmt->execute(array($email,md5($password)));
$ret= $stmt->fetchAll(PDO::FETCH_ASSOC);
return $ret;
}
public function get_all_blogs($Uid){
if($this->connection==null)
{
$this->connect();
}
$query = "SELECT b.*,u.id as Uid,u.email as Uemail,u.name as Uname from blogs b join users u on u.id=b.user_id where b.user_id= ?";
$stmt = $this->connection->prepare($query);
$stmt->execute(array($Uid));
$ret= $stmt->fetchAll(PDO::FETCH_ASSOC);
return $ret;
}
public function response($array)
{
echo json_encode($array);
exit;
}
}
$return=array();
$obj = new DBClass();
if(isset($_GET['action']) && $_GET['action']!='')
{
if($_GET['action']=="login")
{
if(isset($_POST['email']) && isset($_POST['password']))
{
$UserData=$obj->login($_POST['email'],$_POST['password']);
if(count($UserData)>0)
{
$return['status']=1;
$return['_data_']=$UserData[0];
$return['message']='User Logged in Successfully.';
}
else
{
$return['status']=0;
$return['message']='Error:Invalid Email or Password!';
}
}
else
{
$return['status']=0;
$return['message']='Error:Email or Password not provided!';
}
}
elseif($_GET['action']=="UserBlogs")
{
if(isset($_POST['Uid']))
{
$blogs=$obj->get_all_blogs($_POST['Uid']);
if(count($blogs)>0)
{
$return['status']=1;
$return['_data_']=$blogs;
$return['message']='Success.';
}
else
{
$return['status']=0;
$return['message']='Error:Invalid UserId!';
}
}
else
{
$return['status']=0;
$return['message']='Error:User Id not provided!';
}
}
}
else
{
$return['status']=0;
$return['message']='Error:Action not provided!';
}
$obj->response($return);
$obj->connection=null;
?>
RewriteEngine On
RewriteRule ^api/(.*) index.php?action=
composer require firebase/php-jwt
require_once('vendor/autoload.php');
use \Firebase\JWT\JWT;
private {
$payload = array(
'iss' => $_SERVER['HOST_NAME'],
'exp' => time()+600, 'uId' => $UiD
);
try{
$jwt = JWT::encode($payload, $this->Secret_Key,'HS256'); $res=array("status"=>true,"Token"=>$jwt);
}catch (UnexpectedValueException $e) {
$res=array("status"=>false,"Error"=>$e->getMessage());
}
return $res;
}
$return['status']=1;
$return['_data_']=$UserData[0];
$return['message']='User Logged in Successfully.';
$jwt=$obj->generateToken($UserData[0]['id']);
if($jwt['status']==true)
{
$return['JWT']=$jwt['Token'];
}
else{
unset($return['_data_']);
$return['status']=0;
$return['message']='Error:'.$jwt['Error'];
}
UserBlogs
is a After login Api, So for verify that we are creating Authencate method in class like following: public function Authenticate($JWT,$Curret_User_id)
{
try {
$decoded = JWT::decode($JWT,$this->Secret_Key, array('HS256'));
$payload = json_decode(json_encode($decoded),true);
if($payload['uId'] == $Curret_User_id) {
$res=array("status"=>true);
}else{
$res=array("status"=>false,"Error"=>"Invalid Token or Token Exipred, So Please login Again!");
}
}catch (UnexpectedValueException $e) {
$res=array("status"=>false,"Error"=>$e->getMessage());
}
return $res;
}
UserBlogs
Action of api , replace the UserBlogs
Action inner content with following code: if(isset($_POST['Uid']))
{
$resp=$obj->Authenticate($_POST['JWT'],$_POST['Uid']);
if($resp['status']==false)
{
$return['status']=0;
$return['message']='Error:'.$resp['Error'];
}
else{
$blogs=$obj->get_all_blogs($_POST['Uid']);
if(count($blogs)>0)
{
$return['status']=1;
$return['_data_']=$blogs;
$return['message']='Success.';
}
else
{
$return['status']=0;
$return['message']='Error:Invalid UserId!';
}
}
}
else
{
$return['status']=0;
$return['message']='Error:User Id not provided!';
}
<?php
header("Content-Type: application/json; charset=UTF-8");
require_once('vendor/autoload.php');
use \Firebase\JWT\JWT;
class DBClass {
private $host = "localhost";
private $username = "root";
private $password = ""; private $database = "news";
public $connection;
private $Secret_Key="*$%43MVKJTKMN$#";
public function connect(){
$this->connection = null;
try{
$this->connection = new PDO("mysql:host=" . $this->host . ";dbname=" . $this->database, $this->username, $this->password);
$this->connection->exec("set names utf8");
}catch(PDOException $exception){
echo "Error: " . $exception->getMessage();
}
return $this->connection;
}
public function login($email,$password){
if($this->connection==null)
{
$this->connect();
}
$query = "SELECT id,name,email,createdAt,updatedAt from users where email= ? and password= ?";
$stmt = $this->connection->prepare($query);
$stmt->execute(array($email,md5($password)));
$ret= $stmt->fetchAll(PDO::FETCH_ASSOC);
return $ret;
}
public function get_all_blogs($Uid){
if($this->connection==null)
{
$this->connect();
}
$query = "SELECT b.*,u.id as Uid,u.email as Uemail,u.name as Uname from blogs b join users u on u.id=b.user_id where b.user_id= ?";
$stmt = $this->connection->prepare($query);
$stmt->execute(array($Uid));
$ret= $stmt->fetchAll(PDO::FETCH_ASSOC);
return $ret;
}
public function response($array)
{
echo json_encode($array);
exit;
}
public function generateToken($UiD)
{
$payload = array(
'iss' => $_SERVER['HOST_NAME'],
'exp' => time()+600, 'uId' => $UiD
);
try{
$jwt = JWT::encode($payload, $this->Secret_Key,'HS256'); $res=array("status"=>true,"Token"=>$jwt);
}catch (UnexpectedValueException $e) {
$res=array("status"=>false,"Error"=>$e->getMessage());
}
return $res;
}
public function Authenticate($JWT,$Current_User_id)
{
try {
$decoded = JWT::decode($JWT,$this->Secret_Key, array('HS256'));
$payload = json_decode(json_encode($decoded),true);
if($payload['uId'] == $Current_User_id) {
$res=array("status"=>true);
}else{
$res=array("status"=>false,"Error"=>"Invalid Token or Token Exipred, So Please login Again!");
}
}catch (UnexpectedValueException $e) {
$res=array("status"=>false,"Error"=>$e->getMessage());
}
return $res;
}
}
$return=array();
$obj = new DBClass();
if(isset($_GET['action']) && $_GET['action']!='')
{
if($_GET['action']=="login")
{
if(isset($_POST['email']) && isset($_POST['password']))
{
$UserData=$obj->login($_POST['email'],$_POST['password']);
if(count($UserData)>0)
{
$return['status']=1;
$return['_data_']=$UserData[0];
$return['message']='User Logged in Successfully.';
$jwt=$obj->generateToken($UserData[0]['id']);
if($jwt['status']==true)
{
$return['JWT']=$jwt['Token'];
}
else{
unset($return['_data_']);
$return['status']=0;
$return['message']='Error:'.$jwt['Error'];
}
}
else
{
$return['status']=0;
$return['message']='Error:Invalid Email or Password!';
}
}
else
{
$return['status']=0;
$return['message']='Error:Email or Password not provided!';
}
}
elseif($_GET['action']=="UserBlogs")
{
if(isset($_POST['Uid']))
{
$resp=$obj->Authenticate($_POST['JWT'],$_POST['Uid']);
if($resp['status']==false)
{
$return['status']=0;
$return['message']='Error:'.$resp['Error'];
}
else{
$blogs=$obj->get_all_blogs($_POST['Uid']);
if(count($blogs)>0)
{
$return['status']=1;
$return['_data_']=$blogs;
$return['message']='Success.';
}
else
{
$return['status']=0;
$return['message']='Error:Invalid UserId!';
}
}
}
else
{
$return['status']=0;
$return['message']='Error:User Id not provided!';
}
}
}
else
{
$return['status']=0;
$return['message']='Error:Action not provided!';
}
$obj->response($return);
$obj->connection=null;
?>