add Requirements section

MatrixConnection.php

@@ -14,9 +14,6 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
-
-require_once(__DIR__ . "/helpers.php");
-
 class MatrixConnection {
 
     private $hs;
@@ -48,8 +45,12 @@ class MatrixConnection {
 
         $url = "https://" . $this->hs . "/_matrix/client/r0/rooms/"
                 . urlencode($room_id) . "/send/m.room.message?access_token=" . $this->at;
-        $handle = getCurlHandle($url);
+        $handle = curl_init($url);
+        curl_setopt($handle, CURLOPT_RETURNTRANSFER, true);
+        curl_setopt($handle, CURLOPT_CONNECTTIMEOUT, 5);
+        curl_setopt($handle, CURLOPT_TIMEOUT, 60);
         curl_setopt($handle, CURLOPT_POSTFIELDS, json_encode($send_message));
+        curl_setopt($handle, CURLOPT_HTTPHEADER, array("Content-Type: application/json"));
 
         $response = $this->exec_curl_request($handle);
         return isset($response["event_id"]);
@@ -69,7 +70,11 @@ class MatrixConnection {
         }
 
         $url = "https://" . $this->hs . "/_matrix/client/r0/profile/@" . $username . ":" . $this->hs;
-        $handle = getCurlHandle($url);
+        $handle = curl_init($url);
+        curl_setopt($handle, CURLOPT_RETURNTRANSFER, true);
+        curl_setopt($handle, CURLOPT_CONNECTTIMEOUT, 5);
+        curl_setopt($handle, CURLOPT_TIMEOUT, 60);
+        curl_setopt($handle, CURLOPT_HTTPHEADER, array("Content-Type: application/json"));
 
         $res = $this->exec_curl_request($handle);
         return !(isset($res["errcode"]) && $res["errcode"] == "M_UNKNOWN");
@@ -80,7 +85,7 @@ class MatrixConnection {
             error_log("no username provided");
         }
         if (!$password) {
-            error_log("no password provided");
+            error_log("no message to send");
         }
 
         $mac = hash_hmac('sha1', $username, $shared_secret);
@@ -91,7 +96,11 @@ class MatrixConnection {
             "mac" => $mac,
         );
         $url = "https://" . $this->hs . "/_matrix/client/v2_alpha/register";
-        $handle = getCurlHandle($url);
+        $handle = curl_init($url);
+        curl_setopt($handle, CURLOPT_RETURNTRANSFER, true);
+        curl_setopt($handle, CURLOPT_CONNECTTIMEOUT, 5);
+        curl_setopt($handle, CURLOPT_TIMEOUT, 60);
+        curl_setopt($handle, CURLOPT_HTTPHEADER, array("Content-Type: application/json"));
         curl_setopt($handle, CURLOPT_POSTFIELDS, json_encode($data));
 
         try {
@@ -163,6 +172,7 @@ class MatrixMessage {
     function get_object() {
         return $this->message;
     }
+
 }
 
 ?>

helpers.php

@@ -30,13 +30,4 @@ function stripLocalpart($mxid) {
     return $localpart;
 }
 
-function getCurlHandle($url) {
-    $handle = curl_init($url);
-    curl_setopt($handle, CURLOPT_RETURNTRANSFER, true);
-    curl_setopt($handle, CURLOPT_CONNECTTIMEOUT, 5);
-    curl_setopt($handle, CURLOPT_TIMEOUT, 60);
-    curl_setopt($handle, CURLOPT_HTTPHEADER, array("Content-Type: application/json"));
-    return $handle;
-}
-
 ?>