1 <?php
  2 
  3 namespace wataridori\ChatworkSDK;
  4 
  5 use wataridori\ChatworkSDK\Exception\RequestFailException;
  6 
  7 class ChatworkRequest
  8 {
  9     const REQUEST_METHOD_GET = 'GET';
 10     const REQUEST_METHOD_POST = 'POST';
 11     const REQUEST_METHOD_PUT = 'PUT';
 12     const REQUEST_METHOD_DELETE = 'DELETE';
 13     const REQUEST_HEADER = 'X-ChatWorkToken';
 14     const CHATWORK_API_LINK = 'https://api.chatwork.com/';
 15 
 16     /**
 17      * Default Chatwork api version.
 18      *
 19      * @var string
 20      */
 21     protected $apiVersion = 'v2';
 22 
 23     /**
 24      * Request Method.
 25      *
 26      * @var string
 27      */
 28     protected $method;
 29 
 30     /**
 31      * Request End point.
 32      *
 33      * @var string
 34      */
 35     protected $endPoint;
 36 
 37     /**
 38      * Request Params.
 39      *
 40      * @var array
 41      */
 42     protected $params = [];
 43 
 44     /**
 45      * Chatwork Api Key.
 46      *
 47      * @var string
 48      */
 49     protected $apiKey;
 50 
 51     /**
 52      * Constructor.
 53      *
 54      * @param $apiKey
 55      * @param string $method
 56      */
 57     public function __construct($apiKey, $method = self::REQUEST_METHOD_GET)
 58     {
 59         $this->apiKey = $apiKey;
 60         $this->method = $method;
 61     }
 62 
 63     /**
 64      * Set end point.
 65      *
 66      * @param string $endPoint
 67      */
 68     public function setEndPoint($endPoint)
 69     {
 70         $this->endPoint = $endPoint;
 71     }
 72 
 73     /**
 74      * Set Params.
 75      *
 76      * @param string $params
 77      */
 78     public function setParams($params)
 79     {
 80         $this->params = $params;
 81     }
 82 
 83     /**
 84      * Set Method.
 85      *
 86      * @param string $method
 87      */
 88     public function setMethod($method)
 89     {
 90         $this->method = $method;
 91     }
 92 
 93     /**
 94      * Get header.
 95      *
 96      * @return string
 97      */
 98     public function getHeader()
 99     {
100         return self::REQUEST_HEADER . ": {$this->apiKey}";
101     }
102 
103     /**
104      * Get url.
105      *
106      * @return string
107      */
108     protected function buildUrl()
109     {
110         return self::CHATWORK_API_LINK . "{$this->apiVersion}/{$this->endPoint}";
111     }
112 
113     /**
114      * Send Request to Chatwork.
115      *
116      * @throws RequestFailException
117      *
118      * @return array
119      */
120     public function send()
121     {
122         $curl = curl_init();
123         $url = $this->buildUrl();
124         curl_setopt($curl, CURLOPT_HTTPHEADER, [$this->getHeader()]);
125 
126         switch ($this->method) {
127             case self::REQUEST_METHOD_GET:
128                 curl_setopt($curl, CURLOPT_HTTPGET, 1);
129                 if ($this->params) {
130                     $url .= '?' . http_build_query($this->params, '', '&');
131                 }
132                 break;
133             case self::REQUEST_METHOD_POST:
134                 curl_setopt($curl, CURLOPT_POST, 1);
135                 if ($this->params) {
136                     curl_setopt($curl, CURLOPT_POSTFIELDS, http_build_query($this->params, '', '&'));
137                 }
138                 break;
139             case self::REQUEST_METHOD_PUT:
140                 curl_setopt($curl, CURLOPT_PUT, 1);
141                 if ($this->params) {
142                     curl_setopt($curl, CURLOPT_POSTFIELDS, http_build_query($this->params, '', '&'));
143                 }
144                 break;
145             case self::REQUEST_METHOD_DELETE:
146                 curl_setopt($curl, CURLOPT_CUSTOMREQUEST, self::REQUEST_METHOD_DELETE);
147                 if ($this->params) {
148                     $url .= '?' . http_build_query($this->params, '', '&');
149                 }
150                 break;
151         }
152         curl_setopt($curl, CURLOPT_URL, $url);
153         curl_setopt($curl, CURLOPT_RETURNTRANSFER, 1);
154         if (!ChatworkSDK::getSslVerificationMode()) {
155             curl_setopt($curl, CURLOPT_SSL_VERIFYPEER, 0);
156         }
157         $response = json_decode(curl_exec($curl), 1);
158         $info = curl_getinfo($curl);
159         curl_close($curl);
160         if ($info['http_code'] >= 400) {
161             $error = $response['errors'];
162             throw new RequestFailException();
163         }
164 
165         return [
166             'http_code' => $info['http_code'],
167             'response' => $response,
168         ];
169     }
170 }
171 

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