虚拟主机管理系统ZPanel-v2.zip

######################################################### # Copyright © EliteWeaver UK All rights reserved. # ######################################################### # # # Program : IPN Development Handler # # Author : Marcus Cicero # # File : readme.txt # # Function : Licence/General Information # # Version : 2.0 # # Last Modified : 10/04/2003 # # Copyright © : EliteWeaver UK # # # ######################################################### # THIS SCRIPT IS FREEWARE AND IS NOT FOR RE-SALE! # ######################################################### # END USER LICENCE AGREEMENT # # Redistribution and use in source and/or binary forms # # with or without modification, are permitted provided # # that the above copyright notice is reproduced in the # # script, documentation and/or any other materials that # # may have been provided in the original distribution. # ######################################################### # Copyright © EliteWeaver UK All rights reserved. # ######################################################### License ======= Redistribution and use in source and/or binary forms with or without modification, are permitted provided that the above copyright notice is reproduced in the script, documentation and/or any other materials that may have been provided in the original distribution. Information =========== The EliteWeaver UK "IPN Development Handler" is a free php resource for developers wishing to integrate their projects into the PayPal Instant Payment Notification service, more genuinely known as IPN. As PayPal do not currently have a testing environment this script can operate in two different modes! 1.) Live - This mode should only be used when you have completely finished customizing this handler to suit your needs, and have verified that it actually works. 2.) Test - This mode ties itself into our own IPN enviroment where you can simulate the posting of a notification using some or all of the variables. Our IPN testing environment can be found below! URL: http://www.eliteweaver.co.uk/testing/ipntest.php Information =========== You will find that the skeleton of this handler is fully documentated throughout and contains plenty of useful information, and tips you may wish to consider. See: "ipnvars.txt" for a full list of IPN variables. Change Log ========== Changes: 1.X > 2.0 1.) Script has been completely rewritten from ground up! 2.) Removed $restrict array as it was causing too much hassle as users had to keep it upto date else any newer IPN's would fail. There is also a serious flaw in some builds of php that renders the filtering of these variables useless and can disable the flow. 3.) Added a new regex to replace the above which works perfectly in terms of protecting vulnerable builds of php from any variable injection and poisoning!! 4.) Added support for IPN data that is escaped using magic quotes gpc. This means that names containing a ' will not result in INVALID IPN's as before. 5.) The IPN POST array is now passed into a PAYPAL array and the original post data is destroyed. There is a specific reason for this but I will not comment :-0 6.) IPN's that fail on a POST request due to a multitude of reasons such as collapsed or blocked sockets and/ or tempermental stream wrapping can now have a second chance at validation using GET. This can seriously reduce the likelyhood of any unresolved notifications. 7.) Extremely useful and well presented debugging output that will display anything and everything you wanted to know about the IPN and validation process. Please ensure you have $debugger set to 1 to benefit from it. 8.) Built-In function that allows you to cross reference and match IPN variables against any supplied criteria. A very simple way to audit your variables efficiently! 9.) Finally, due to a "certain" individual who thought it would be a great idea to remove our copyright from a previous version, rename a few of the named variables and then repackaged the distro in order to advertise their services this script has been taken out of GPL as of this release. You are still granted all the rights and privledges as stated in the GPL but this now means we are in a better position to prevent such people from cashing in on something that is 100% free! 2.0 Summary =========== As a solid code foundation for IPN we strongly believe this update offers twice the security as previous versions with none of the restrictions that used to disable the old handler everytime PayPal added new variables to IPN. As it now comes with full debugging output capabilities and a fail safe switch to GET in the event that an IPN validation via POST should fail it could be conceived that it features one of the most stable and consistent methods of reliable IPN validation. It has been tested on several platforms using a range of different php builds without error and works regardless of globals switched on or not, though for php security reasons preferably not! Support ======= Unfortunately, due to popular demand, we DO NOT offer any technical support for this script. It is fairly straight forward to use but if you are new to php then we reccomend you visit the following web sites: http://www.php.net http://www.mysql.com http://curl.haxx.se/ Also, if you are looking for other useful ipn help and resources then we would ask that you check out these: http://www.paypalipn.com http://www.paypaldev.org http://www.paypal.com/pdn You may ask for our support on the above 2 boards. If you would like to register your support for this product or would like to suggest any improvements then please feel free to email: ipn@eliteweaver.co.uk Custom Work =========== If you would like us to integrate ipn into any of your existing scripts or projects, we do offer custom coded services with free consulting. If you are interested then please send us details of your requirements to: sales@eliteweaver.co.uk. We will contact you normally within 24 hours but please allow upto 72 (we get busy). Commercial Products =================== Anti-Fraud Shield: http://www.eliteweaver.co.uk/shield Business Portal: http://www.eliteweaver.co.uk/business ProfitPal™: http://www.profitpal.co.uk Kindest regards, Marcus Cicero - (Developer) EliteWeaver (U)nited (K)ingdom ######################################################### # Copyright © EliteWeaver UK All rights reserved. # ######################################################### # END USER LICENCE AGREEMENT # # Redistribution and use in source and/or binary forms # # with or without modification, are permitted provided # # that the above copyright notice is reproduced in the # # script, documentation and/or any other materials that # # may have been provided in the original distribution. # ######################################################### # THIS SCRIPT IS FREEWARE AND IS NOT FOR RE-SALE! # #########################################################