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+/*
+ * cocos2d for iPhone: http://www.cocos2d-iphone.org
+ *
+ * Copyright (c) 2008-2010 Ricardo Quesada
+ * Copyright (c) 2011 Zynga Inc.
+ * 
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ * 
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ * 
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+ * THE SOFTWARE.
+ *
+ */
+
+
+
+#import <UIKit/UIKit.h>
+
+// for MD5 signing
+#import <CommonCrypto/CommonDigest.h>
+
+// cocoslive definitions
+#import "cocoslive.h"
+
+// Score Server protocol version
+#define SCORE_SERVER_PROTOCOL_VERSION @"1.1"
+
+// Server URL
+#ifdef USE_LOCAL_SERVER
+#define SCORE_SERVER_SEND_URL @"http://localhost:8080/api/post-score"
+#define SCORE_SERVER_UPDATE_URL @"http://localhost:8080/api/update-score"
+#else
+#define SCORE_SERVER_SEND_URL @"http://fourislandscores.appspot.com/api/post-score"
+#define SCORE_SERVER_UPDATE_URL @"http://fourislandscores.appspot.com/api/update-score"
+#endif
+
+/// Type of errors from the Post Score request
+typedef enum {
+        /// post request successful
+        kPostStatusOK = 0,
+        /// post request failed to establish a connection. wi-fi isn't enabled.
+        /// Don't retry when this option is preset
+        kPostStatusConnectionFailed = 1,
+        /// post request failed to post the score. Server might be busy.
+        /// Retry is suggested
+        kPostStatusPostFailed = 2,
+} tPostStatus;
+
+enum {
+        //! Invalid Ranking. Valid rankins are from 1 to ...
+        kServerPostInvalidRanking = 0,
+};
+
+/**
+ * Handles the Score Post to the cocos live server
+ */
+@interface CLScoreServerPost : NSObject {
+        /// game key. secret shared with the server.
+        /// used to sign the values to prevent spoofing.
+        NSString        *gameKey;
+        
+        /// game name, used as a login name.
+        NSString        *gameName;
+
+        /// delegate instance of fetch score
+        id                      delegate;
+        
+        /// ranking
+        NSUInteger      ranking_;
+        
+        /// score was updated
+        BOOL            scoreDidUpdate_;
+
+        /// data received
+        NSMutableData *receivedData;
+        
+        /// values to send in the POST
+        NSMutableArray *bodyValues;
+        
+        /// status of the request
+        tPostStatus             postStatus_;
+        
+        /// mdt context
+        CC_MD5_CTX              md5Ctx;
+        
+        /// the connection
+        NSURLConnection *connection_;
+}
+
+/** status from the score post */ 
+@property (nonatomic,readonly) tPostStatus postStatus;
+ 
+/** connection to the server */
+@property (nonatomic, retain) NSURLConnection *connection;
+
+/** ranking of your score
+ @since v0.7.3
+ */
+@property (nonatomic,readonly) NSUInteger ranking;
+
+/** whether or not the score was updated
+ @since v0.7.3
+ */
+@property (nonatomic,readonly) BOOL scoreDidUpdate;
+
+/** creates a cocos server with a game name and a game key */
++(id) serverWithGameName:(NSString*) name gameKey:(NSString*) key delegate:(id)delegate;
+
+/** initializes a cocos server with a game name and a game key */
+-(id) initWithGameName:(NSString*) name gameKey:(NSString*) key delegate:(id)delegate;
+
+/** send the scores to the server. A new entre will be created on the server */
+-(BOOL) sendScore: (NSDictionary*) dict;
+
+/** 
+ * Sends a score dictionary to the server for updating an existing entry by playername and device id, or creating a new one.
+ * The passed dictionary must contain a cc_playername key, otherwise it will raise and exception.
+ * @since v0.7.1
+ */
+-(BOOL) updateScore: (NSDictionary*) dict;
+
+@end
+
+/** CocosLivePost protocol */
+@protocol CLPostDelegate <NSObject>
+/** callback method that will be called if the post is successful */
+-(void) scorePostOk:(id) sender;
+/** callback method that will be called if the post fails */
+-(void) scorePostFail:(id) sender;
+@end