AS3 PHP Online Scores Leaderboard

Need a backend to save, load, sort leaderboard scores for app coded in AS3. I will need the code for the PHP server side AND the code to send/load the scores in the AS3 app. The data being sent to the server when SAVING a score needs to have some encryption to help avoid bogus scores being added to the server. Database fields: appname, boardid, playername, playerscore, date, id (id: auto increment var for record manipulation, etc.) AS3 Routines Needed: (All AS3 routines should be heavily documented for clarity and understanding.) You should create a class called "[login to view URL]". Try to keep everything needed to just this one class if possible. SaveScore(appname:string, boardid:string, playername:string, playerscore:int, CallBack:function) This routine will send the score to the server. This is the only part of the project that needs to have the security, encryption as stated above. I don't want the AS3 code encrypted, I want the DATA being sent to server encrypted to make it hard to post bogus scores to the server. callback:function - This function should be called when the scores are saved or an error has occurred. A "boolean" result should be passed to specify success or failure. true - Success, score was saved. false - An error occurred. I don't care what the error was. I just need a way to avoid the app hanging. GetScores(appname:string, boardid:string, scope:int, sort:int, maxrecords:int, callback:function) scope - A number specifying the resulting sort method used to get the scores. 1 = Scores from all time. 2 = Scores just from the past day. (today and yesterday is fine.) 3 = Scores just from the past 7 days 4 = Scores just from the past 30 days. sort - A number representing how the scores are sorted. 1=high to low, 2=low to high. maxrecords - Max number of records to return. (50,100,1000, etc) callback:function - This function should be called once the scores are loaded or if any error occurred. A "boolean" result should be passed to the function to specify success or failure. true - Success, scores were loaded. false - An error occurred. I don't care what the error was. I just need a way to avoid the app hanging. IMPORTANT!! Inside this routine an array should be created that contains the data returned from the server. Name the variable: scores:Array. The scores array contains the scores using this structure: scores[0] = player name scores[1] = score scores[2] = player name scores[3] = score etc, etc, etc. So if 100 scores are returned, then the array size should be 200, etc, etc. So after this array is created and filled you would call the callback function and pass true. callback(true) then I could access this array as needed. Server Side PHP Scripts Needed: (All PHP scripts should be heavily documented for clarity and understanding.) Obviously I'll need 2 server side php scripts needed to communicate with the AS3 counterparts. I'll be creating the database, admin section, etc. Please try to these 2 scripts self contained, so they do not reply on other files, etc, etc. [login to view URL] - Remember, the data being sent from the AS3 routine should be encrypted so the server code will need to decrypt the incoming data before saving to the database. IMPORTANT! Note that if the incoming name and score is already in the database (for that appname and leaderboard) then please do not post a duplicate entry. [login to view URL] - Returns scores based on the criteria passed from the GetScores() AS3 routine. No encryption is needed. I would like some functionally to be able to get the results sent to the browser as well for testing. So you should look for a "test" flag variable and display the scores if needed. [login to view URL] If test = yes, then display the records in the browser using this format: 1 name score 2 name score 3 name score etc, etc, etc. Thank you for considering this project, if you have any questions feel free to ask.