remove support for handling patch versions and impose hard checks on supported API versions.

Author: Puneet Khushwani

src/Lib/Request.php

@@ -137,17 +137,6 @@ private function sanitizeApiBaseUrl($apiBaseUrl)
         $apiBaseUrl .= '/';
       }
 
-      $buffer =  explode('/', $apiBaseUrl);
-
-      //if $apiBaseUrl had a patch version ex. 'v1.0.0', we would need to remove it to ex. 'v1.0'
-      $versionStr = $buffer[sizeof($buffer)-2];
-      $dotCount = substr_count($versionStr, '.');
-      if ($dotCount == 2) {
-        $pattern = '/^(.+)(\.\d{1,3})(\/{0,1})$/';
-        $replacement = '${1}${3}';
-        $apiBaseUrl = preg_replace($pattern, $replacement, $apiBaseUrl);
-      }
-
       return $apiBaseUrl;
 
     }

src/OSTSdk.php

@@ -28,95 +28,18 @@ public function __construct(array $params)
     // Extract API version
     $apiEndpointVersion = explode('/', $params['apiBaseUrl'])[3];
 
-    $intApiVersion = $this->getIntApiVersion($apiEndpointVersion);
-
     # Provide access to version specific API endpoints
-    if ($intApiVersion >= $this->v1dot2IntApiVersion()) {
-      throw new \Exception('Unsupported API Version (' . @$apiEndpointVersion . '). Please check for new versions of OSTSdk.');
-    } elseif ($intApiVersion >= $this->v1dot1IntApiVersion()) {
-      $this->services = new \OST\V1Dot1\Manifest($params);
-    } elseif ($intApiVersion >= $this->v1IntApiVersion()) {
+    if (is_null($apiEndpointVersion) || $apiEndpointVersion == '') {
+      $this->services = new \OST\V0\Manifest($params);
+    } elseif (strtolower($apiEndpointVersion) == 'v1') {
       $this->services = new \OST\V1\Manifest($params);
+    } elseif (strtolower($apiEndpointVersion) == 'v1.1') {
+      $this->services = new \OST\V1Dot1\Manifest($params);
     } else {
-      $this->services = new \OST\V0\Manifest($params);
+      throw new \Exception('Api endpoint is invalid');
     }
 
   }
 
-  /**
-   * from API Version string generate a integer
-   *
-   * @param string $apiEndpointVersion api version from the URL
-   *
-   * @throws \Exception
-   *
-   * @return int
-   */
-  private function getIntApiVersion($apiEndpointVersion)
-  {
-
-    if (empty($apiEndpointVersion)) {
-      return $this->v0IntApiVersion();
-    }
-
-    // apply regex match to check if version is in valid format
-    preg_match('/^v(\d{1,3})\.?(\d{0,3})\.?(\*|\d{0,3})$/', $apiEndpointVersion, $matches, PREG_OFFSET_CAPTURE);
-
-    if (empty($matches)) {
-      throw new \Exception('Api version ' . $apiEndpointVersion . ' is invalid');
-    }
-
-    $intApiVersion = 0;
-
-    $intApiVersion += (int)$matches[1][0] * 1000000;
-
-    $intApiVersion += (empty($matches[2][0]) ? 0 : (int)$matches[2][0] * 1000);
-
-    $intApiVersion += (empty($matches[3][0]) ? 0 : (int)$matches[3][0]);
-
-    return $intApiVersion;
-
-  }
-
-  /**
-   * Int API Version for V0
-   *
-   * @return int
-   */
-  private function v0IntApiVersion()
-  {
-    return 0;
-  }
-
-  /**
-   * Int API Version for V1.0
-   *
-   * @return int
-   */
-  private function v1IntApiVersion()
-  {
-    return 1000000;
-  }
-
-  /**
-   * Int API Version for V1.1
-   *
-   * @return int
-   */
-  private function v1dot1IntApiVersion()
-  {
-    return 1001000;
-  }
-
-  /**
-   * Int API Version for V1.2
-   *
-   * @return int
-   */
-  private function v1dot2IntApiVersion()
-  {
-    return 1002000;
-  }
-
 
 }