Added getMemberByEmail method and tested php 5.5.9

Author: Magnus Lindgren

composer.json

@@ -9,9 +9,9 @@
     }
   },
   "require": {
-    "php": ">=5.6",
+    "php": ">=5.5",
     "ext-curl": "*",
     "psr/log": "~1.0",
     "mautic/api-library": "2.10.0"
   }
-}
+}

src/Api.php

@@ -56,6 +56,32 @@ public static function getContactIdByMail($mail)
         throw new ContactNotFoundException();
     }
 
+    /**
+     * @param string $mail
+     * @return integer
+     *
+     * @throws ContactNotFoundException
+     * @throws Exception\AuthInstanceException
+     * @throws \Exception
+     */
+    public static function getContactByMail($mail)
+    {
+        $api = self::getApiInstance();
+
+        $parameters = [
+            'search' => $mail,
+            'limit' => 1
+        ];
+
+        $data = $api->makeRequest('contacts', $parameters);
+        $contacts = $data['contacts'];
+        if(sizeof($contacts) > 0){
+            return current($contacts);
+        }
+
+        throw new ContactNotFoundException();
+    }
+
     /**
      * @param string $email
      * @param integer $templateId
@@ -91,7 +117,11 @@ public static function sendToContact($email, $templateId, array $tokens = [], $h
             $tokens = ['tokens' => $tokens];
         }
 
-        $contactId = self::getContactIdByMail($email);
+        try {
+            $contactId = self::getContactIdByMail($email);
+        } catch (ContactNotFoundException $e) {
+            $contactId = self::createContact($email);
+        }
 
         $api = self::getApiInstance();
 
@@ -111,7 +141,11 @@ public static function sendToContact($email, $templateId, array $tokens = [], $h
      */
     public static function updateContact($email, array $data) {
 
-        $contactId = self::getContactIdByMail($email);
+        try {
+            $contactId = self::getContactIdByMail($email);
+        } catch (ContactNotFoundException $e) {
+            $contactId = self::createContact($email);
+        }
 
         $api = self::getApiInstance();