From 2b96b02c2de0721006a1c6489c693446e32b6829 Mon Sep 17 00:00:00 2001
From: Ilia Silakov <me@ileamare.ru>
Date: Wed, 18 Apr 2018 19:42:36 +0100
Subject: [PATCH] OpenDota API version 17.6.0, issues #2 #4

---
 README.md           |  9 ++++++---
 simple_opendota.php | 29 ++++++++++++++++++++++-------
 2 files changed, 28 insertions(+), 10 deletions(-)

diff --git a/README.md b/README.md
index 437737d..aea3b9e 100644
--- a/README.md
+++ b/README.md
@@ -1,6 +1,6 @@
 # Simple OpenDota API library for PHP
 
-### API version: 17.5.0
+### API version: 17.6.0
 
 Simple OpenDota API support realization for PHP.
 
@@ -22,11 +22,14 @@ You can find the list of methods and their API counterparts in [ENDPOINTS.md](EN
 
 ### Additional odota_api() parameters
 
-Full version: `odota_api($cli_report_status, $hostname, $cooldown)`
+Full version: `odota_api($cli_report_status, $hostname, $cooldown, $api_key)`
 
 * `$cli_report_status`: (bool) report about every action to console. **Default: `false`**
 * `$hostname`: (string) address of OpenDota API instance you're going to work with. **Default: `"https://api.opendota.com/api/"`**
-* `$cooldown`: (int) API's cooldown between requests in milliseconds. **Default: `334`** (approximately 1/3 second)
+* `$cooldown`: (int) API's cooldown between requests in milliseconds. **Default: `1000` or `200` if API key was specified** (approximately 1 per second)
+* `$api_key`: (string) OpenDota API Key. **Default: none**
+
+If you need to skip one of parameters, you can left it empty for default value.
 
 ### Work modes
 
diff --git a/simple_opendota.php b/simple_opendota.php
index 9526599..bc8ddf3 100644
--- a/simple_opendota.php
+++ b/simple_opendota.php
@@ -1,7 +1,7 @@
 <?php
 /**
  * Simple OpenDota API library for PHP
- * API version: 17.5.0
+ * API version: 17.6.0
  *
  * It's quite simple implemetation, that you can use by just requiring it
  * from your code.
@@ -27,14 +27,26 @@ class odota_api {
   private $last_request = 0;
   private $report_status;
 
-  function __construct($cli_report_status=false, $hostname="https://api.opendota.com/api/", $cooldown=400) {
+  function __construct($cli_report_status=false, $hostname="", $cooldown=1000, $api_key="") {
     /**
      * $hostname = URL of API instance. Uses public OpenDota instance by default.
      * $cooldown = API cooldown, 3000ms by default (recommended by OpenDota docs).
      */
 
-    $this->hostname = $hostname;
-    $this->api_cooldown = $cooldown/1000;
+    if (!empty($hostname))
+      $this->hostname = $hostname;
+    else
+      $this->hostname = "https://api.opendota.com/api/";
+
+    $this->api_key = $api_key;
+
+    if ($cooldown)
+      $this->api_cooldown = $cooldown/1000;
+    else if (!empty($this->api_key))
+      $this->api_cooldown = 0.2;
+    else
+      $this->api_cooldown = 1;
+
     $this->report_status = $cli_report_status;
 
     if ( $this->report_status ) {
@@ -133,6 +145,9 @@ private function request($url, $mode, $data = [], $post = false) {
       }
     }
 
+    if (!empty($this->api_key))
+      $data['api_key'] = $this->api_key;
+
     if($post === FALSE) {
       $result = $this->get($url, $data);
     } else {
@@ -140,9 +155,9 @@ private function request($url, $mode, $data = [], $post = false) {
     }
 
     $this->set_last_request();
-    
+
     $result = json_decode($result, true);
-    
+
     if(isset($result['error']) || empty($result)) {
         if ( $mode == 0 ) {
             if ( $this->report_status )
@@ -496,7 +511,7 @@ public function request_status($job_id = "", $mode = 0) {
 
     return $this->request("request/".$job_id, $mode);
   }
-  
+
   public function request_match($match_id, $mode = 0) {
     # POST /request/{match_id}
     # Submit a new parse request