Added basic functionality
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Gergely POLONKAI
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commit
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@ -1,6 +1,202 @@
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<?php
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namespace GergelyPolonkai\SmsSender;
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use RuntimeException;
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class Sender
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{
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/**
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* The internal libCURL handle
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*
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* @var resource $curl_handle
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*/
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private $curl_handle;
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/**
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* The Cookie Jar
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*
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* @var array $cookies
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*/
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private $cookies;
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/**
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* The authentication token received from the server during login
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*
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* @var string $token
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*/
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private $token;
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/**
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* Constructor
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*
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* @param string $senderUrl
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* @param string $contentType
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* @param string $contentEncoding
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* @param boolean $verifySsl
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* @param boolean $verbose
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*/
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public function __construct($senderUrl, $contentType = 'application/json', $contentEncoding = 'utf-8', $verifySsl = false, $verbose = false)
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{
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/*
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* Set up internal variables
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*/
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$this->cookies = array();
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$this->token = null;
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/*
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* Set up the CURL handle based on configuration options
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*/
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$this->curl_handle = curl_init();
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curl_setopt($this->curl_handle, CURLOPT_SSL_VERIFYPEER, $verifySsl);
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curl_setopt($this->curl_handle, CURLOPT_URL, $senderUrl);
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curl_setopt($this->curl_handle, CURLOPT_HTTPHEADER, array(
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'Content-Type: ' . $contentType,
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'Content-Encoding: ' . $contentEncoding,
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));
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curl_setopt($this->curl_handle, CURLOPT_VERBOSE, $verbose);
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// TODO: Make this configurable
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curl_setopt($this->curl_handle, CURLOPT_PROXY, false);
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curl_setopt($this->curl_handle, CURLOPT_POST, true);
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curl_setopt($this->curl_handle, CURLOPT_HEADER, true);
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curl_setopt($this->curl_handle, CURLOPT_TRANSFERTEXT, false);
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curl_setopt($this->curl_handle, CURLOPT_RETURNTRANSFER, true);
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}
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/**
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* Set a cookie for the connection
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*
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* @param string $name The name of the cookie
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* @param string $value The value of the cookie
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*/
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public function setCookie($name, $value)
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{
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if ($value === null) {
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unset($this->cookies[$name]);
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} else {
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$this->cookies[$name] = $value;
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}
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}
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/**
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* Get the value of a cookie
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*
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* @param string $name The name of the cookie to get
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* @return string The value of the cookie, or null if the cookie is
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* not found
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*/
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public function getCookie($name)
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{
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if (array_key_exists($name, $this->cookies)) {
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return $this->cookies[$name];
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}
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return null;
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}
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/**
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* Get all the cookies for CURLOPT_COOKIE
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*
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* @return string All the cookies in the form "name=value; name=value"
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*/
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private function getCookies()
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{
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$ret = array();
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foreach ($this->cookies as $name => $value) {
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$ret[] = urlencode($name) . '=' . urlencode($value);
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}
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return implode(';', $ret);
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}
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/**
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* Send a JSON-RPC request to the server, and returns the result
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*
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* @param string $method The RPC method name
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* @param array $data The post data
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* @return mixed The JSON data returned by the server
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* @throws RuntimeException Upon a HTTP (CURL) error
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* @throws RuntimeException Upon an invalid HTTP response
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* @throws RuntimeException Upon a JSON response containing an error
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* @throws RuntimeException Upon an invalid JSON response
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*/
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private function jsonRequest($method, $data)
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{
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// TODO: Use JMSSerializer maybe?
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$postData = json_encode(array(
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'jsonrpc' => '1.0',
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'id' => $method . '-' . uniqid(),
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'method' => $method,
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'params' => $data,
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));
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curl_setopt($this->curl_handle, CURLOPT_POSTFIELDS, $postData);
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curl_setopt($this->curl_handle, CURLOPT_COOKIE, $this->getCookies());
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$result = curl_exec($this->curl_handle);
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if ($result === false) {
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throw new RuntimeException('CURL error: ' . curl_error($this->curl_handle));
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}
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$info = curl_getinfo($this->curl_handle);
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if ($info['http_code'] != 200) {
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throw new RuntimeException('Bad status code received (' . $info['http_code'] . ')!');
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}
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$m = array();
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if (!preg_match('/(.*?)\r\n\r\n(.*)/s', $result, $m)) {
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throw new RuntimeException('Invalid HTTP response!');
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}
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list($all, $headers, $body) = $m;
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$matches = array();
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preg_match_all('/Set-Cookie: ([^=]+)=(.*);/U', $headers, $matches, PREG_SET_ORDER);
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foreach ($matches as $match) {
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$this->setCookie($match[1], $match[2]);
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}
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// TODO: use JMSSerializer maybe?
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$resultObj = json_decode($body, true);
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if (!is_array($resultObj)) {
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throw new RuntimeException('Result is not a JSON response!');
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} elseif (array_key_exists('error', $resultObj) && ($resultObj['error'] !== null)) {
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throw new RuntimeException('Result has an error: ' . $resultObj['error']);
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} elseif (!array_key_exists('result', $resultObj)) {
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throw new RuntimeException('Result has no "result" field');
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}
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return $resultObj['result'];
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}
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public function login($username, $password)
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{
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try {
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$this->token = $this->jsonRequest('login', array($username, $password));
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} catch (RuntimeException $e) {
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$this->token = null;
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}
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return ($this->token !== null);
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}
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public function sendMessage($recipient, $message, array $passwordLocations)
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{
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if ($this->token === null) {
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return false;
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}
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if ($passwordLocations === null) {
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$passwordLocations = array();
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}
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$this->jsonRequest('send', array($this->token, $recipient, $message, $passwordLocations));
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return true;
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}
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public function logout()
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{
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$this->jsonRequest('logout', array($this->token));
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return true;
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}
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}
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