Refactored library. Added new validation and excpetions. Added JSON input support

2012-08-31 16:36:51 -07:00
parent b6939ad164
commit 318a954400
5 changed files with 173 additions and 127 deletions
--- a/main/mashape/http/HttpUtils.php
+++ b/main/mashape/http/HttpUtils.php
@@ -0,0 +1,87 @@
+<?php
+
+/*
+ * Mashape PHP Client library.
+ *
+ * Copyright (C) 2011 Mashape, Inc.
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License as
+ * published by the Free Software Foundation, either version 3 of the
+ * License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU Affero General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ *
+ *
+ * The author of this software is Mashape, Inc.
+ * For any question or feedback please contact us at: support@mashape.com
+ *
+ */
+
+class HttpUtils {
+
+	public static function cleanParameters(&$parameters) {
+        if ($parameters == null) {
+            $parameters = array();
+        } else if (is_array($parameters)) {
+            // Remove null parameters
+            $keys = array_keys($parameters);
+            for ($i = 0;$i<count($keys);$i++) {
+                $key = $keys[$i];
+                if ($parameters[$key] === null) {
+                    unset($parameters[$key]);
+                } else {
+                    $parameters[$key] = (string)$parameters[$key];
+                }
+            }
+        }
+	}
+
+	public static function buildDataForContentType($contentType, $parameters, &$headers) {
+		$data = null;
+		switch ($contentType) {
+		case ContentType::FORM:
+			$data = http_build_query($parameters);
+			break;
+		case ContentType::MULTIPART:
+			$data = $parameters;
+			break;
+		case ContentType::JSON:
+			$headers[] = "Content-Type: application/json";
+			$data = $parameters;
+			break;
+		default:
+			throw new MashapeClientException(
+				EXCEPTION_NOTSUPPORTED_CONTENTTYPE, 
+				EXCEPTION_NOTSUPPORTED_CONTENTTYPE_CODE);
+		}
+		return $data;
+	}
+
+	public static function handleAuthentication($authHandlers) {
+		$headers = array();
+		$parameters = array();
+		$headers[] = self::generateClientHeaders();
+		// Authentication
+		foreach($authHandlers as $handler) {
+			if ($handler instanceof QueryAuthentication) {
+				$parameters = array_merge($parameters, $handler->handleParams());
+			} else if ($handler instanceof HeaderAuthentication) {
+				$headers[] = $handler->handleHeader();
+			}
+		}
+		return array($headers, $parameters);
+	}
+
+	public static function generateClientHeaders() {
+		$headers = "User-Agent: mashape-php/1.0: ";
+		return $headers;
+	}
+}
+