world of warcraft game data apis access tokens

Author: jstolpe

wow_game_data_api/defines.php

@@ -0,0 +1,10 @@
+<?php
+	// api creds
+	define( 'CLIENT_ID', 'YOUR-CLIENT-ID' );
+	define( 'CLIENT_SECRET', 'YOUR-CLIENT-SECRET' );
+
+	// db creds
+	define( 'DB_HOST', 'localhost' );
+	define( 'DB_NAME', 'wow_game_data_api' );
+	define( 'DB_USER', 'root' );
+	define( 'DB_PASS', '' );

wow_game_data_api/functions.php

@@ -0,0 +1,69 @@
+<?php
+	include 'defines.php';
+
+	function getDatabaseConnection() {
+		try {
+			$conn = new PDO( 'mysql:host=' . DB_HOST . ';dbname=' . DB_NAME, DB_USER, DB_PASS );
+			return $conn;
+		} catch ( PDOException $e ) {
+			die( $e->getMessage() );
+		}
+	}
+
+	function updateAccessToken( $accessToken ) {
+		$databaseConnection = getDatabaseConnection();
+
+		$statement = $databaseConnection->prepare( '
+			UPDATE
+				config
+			SET 
+				value = :value 
+			WHERE 
+				id = :id
+		' );
+
+		$params = array( 
+			'id' => 'access_token',
+			'value' => $accessToken
+		);
+
+		$statement->execute( $params );
+	}
+
+	function generateAccessToken() {
+		$params = array(
+			'grant_type' => 'client_credentials'
+		);
+		$tokenUri = 'https://us.battle.net/oauth/token';
+
+		$ch = curl_init();
+
+		curl_setopt( $ch, CURLOPT_USERPWD, CLIENT_ID . ":" . CLIENT_SECRET );
+		curl_setopt( $ch, CURLOPT_URL, $tokenUri );
+		curl_setopt( $ch, CURLOPT_POSTFIELDS, http_build_query( $params ) );
+		curl_setopt( $ch, CURLOPT_POST, 1 );
+		curl_setopt( $ch, CURLOPT_SSL_VERIFYHOST, false );
+		curl_setopt( $ch, CURLOPT_SSL_VERIFYPEER, false );
+		curl_setopt( $ch, CURLOPT_RETURNTRANSFER, true );
+
+		$response = curl_exec( $ch );
+		curl_close( $ch );
+
+		$accessTokenResponse = json_decode( $response, true );
+
+		if ( isset( $accessTokenResponse['access_token'] ) ) { // we have access token
+			$status = 'ok';
+			$message = 'New access token save and ready for use.';
+
+			updateAccessToken( $accessTokenResponse['access_token'] );
+		} else { // no access token
+			$status = 'fail';
+			$message = 'Something went wrong trying to get an access token.';
+		}
+
+		return array(
+			'status' => $status,
+			'message' => $message,
+			'raw_response' => $accessTokenResponse
+		);
+	}

wow_game_data_api/get_access_token.php

@@ -0,0 +1,8 @@
+<?php
+	include 'functions.php';
+
+	$accessToken = generateAccessToken();
+
+	echo '<pre>';
+	print_r( $accessToken );
+	die();