在开发一个会员管理系统,希望有一个超级管理员的权限可以做任何操作,不知道怎么和别的用户区分,现在想把程序做成默认为超级管理员访问,然后别的用户再根据传进来的权限判断,但是又担心判断写得不好,别的用户也可以获得超级管理员的权限了,或者只能用一大堆if else判断是否超级管理员权限又觉得太麻烦,请教大家该怎么设计比较好?
回复讨论(解决方案)
算法本身不存在 超级管理员、用户 间的差异
你只是给不同的用户赋予了不同的权限,显然超级管理员被赋予了全部的权限
对于 默认为超级管理员访问 ,那就是说你设定的权限不是“允许”而是“禁止”
算法本身不存在 超级管理员、用户 间的差异
你只是给不同的用户赋予了不同的权限,显然超级管理员被赋予了全部的权限
对于 默认为超级管理员访问 ,那就是说你设定的权限不是“允许”而是“禁止”
据我了解所谓的权限控制本质上脱离不了if/else吧?版大请问有别的方法吗?
算法本身不存在 超级管理员、用户 间的差异
你只是给不同的用户赋予了不同的权限,显然超级管理员被赋予了全部的权限
对于 默认为超级管理员访问 ,那就是说你设定的权限不是“允许”而是“禁止”
比如我有一个活动页面,普通会员进来只能看到自己参加的活动,而超级管理员能看到所有创建的活动,像这种不是单纯禁止权限访问的页面不知道怎么设计比较好
你这是一个阅读范围的权限
可设2个权限位:贴主、其他
超级管理员:00
用户:01

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TostartaPHPsession,usesession_start()atthescript'sbeginning.1)Placeitbeforeanyoutputtosetthesessioncookie.2)Usesessionsforuserdatalikeloginstatusorshoppingcarts.3)RegeneratesessionIDstopreventfixationattacks.4)Considerusingadatabaseforsessionstoragei

Session regeneration refers to generating a new session ID and invalidating the old ID when the user performs sensitive operations in case of session fixed attacks. The implementation steps include: 1. Detect sensitive operations, 2. Generate new session ID, 3. Destroy old session ID, 4. Update user-side session information.

PHP sessions have a significant impact on application performance. Optimization methods include: 1. Use a database to store session data to improve response speed; 2. Reduce the use of session data and only store necessary information; 3. Use a non-blocking session processor to improve concurrency capabilities; 4. Adjust the session expiration time to balance user experience and server burden; 5. Use persistent sessions to reduce the number of data read and write times.

PHPsessionsareserver-side,whilecookiesareclient-side.1)Sessionsstoredataontheserver,aremoresecure,andhandlelargerdata.2)Cookiesstoredataontheclient,arelesssecure,andlimitedinsize.Usesessionsforsensitivedataandcookiesfornon-sensitive,client-sidedata.

PHPidentifiesauser'ssessionusingsessioncookiesandsessionIDs.1)Whensession_start()iscalled,PHPgeneratesauniquesessionIDstoredinacookienamedPHPSESSIDontheuser'sbrowser.2)ThisIDallowsPHPtoretrievesessiondatafromtheserver.

The security of PHP sessions can be achieved through the following measures: 1. Use session_regenerate_id() to regenerate the session ID when the user logs in or is an important operation. 2. Encrypt the transmission session ID through the HTTPS protocol. 3. Use session_save_path() to specify the secure directory to store session data and set permissions correctly.

PHPsessionfilesarestoredinthedirectoryspecifiedbysession.save_path,typically/tmponUnix-likesystemsorC:\Windows\TemponWindows.Tocustomizethis:1)Usesession_save_path()tosetacustomdirectory,ensuringit'swritable;2)Verifythecustomdirectoryexistsandiswrita


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