在新浪SAE建了一个小网站,用的smarty模板,可是没有写权限,templates_c里写不进,有什么办法改为存进数据库?不想用SAE提供的缓存服务和KVDB,因为没有豆豆
回复讨论(解决方案)
存到数据库里你也没法运行
麻烦一点,每次修改模板后就上传一次吧
?考 http://www.smarty.net/docs/zh_CN/caching.custom.tpl
?考 http://www.smarty.net/docs/zh_CN/caching.custom.tpl
这个我试了,可以用,只是只有缓存的会进数据库,templates_c里的还不行!
只要你不修改模板,templates_c 中的内容是不会变的
存到数据库里你也没法运行
麻烦一点,每次修改模板后就上传一次吧
这样的话,那不是要先把每个页面都运行一次才行?多累,页面少了还可以,多了……
?然是?存????啊
templates_c?面的?了??又能怎?,?些文件是需要php?行的。
为什么要每个页面都运行一次?只要把与被修改的模板相关的页面运行一下就可以了
难道你修改可模板都不测试以下的吗?
可能你没弄清楚 templates_c 是做什么的吧?
它是将 templates 中的模板翻译成 php 代码,保存起来
网站运行时执行的是 templates_c 中的代码

PHPsessionstrackuserdataacrossmultiplepagerequestsusingauniqueIDstoredinacookie.Here'showtomanagethemeffectively:1)Startasessionwithsession_start()andstoredatain$_SESSION.2)RegeneratethesessionIDafterloginwithsession_regenerate_id(true)topreventsessi

In PHP, iterating through session data can be achieved through the following steps: 1. Start the session using session_start(). 2. Iterate through foreach loop through all key-value pairs in the $_SESSION array. 3. When processing complex data structures, use is_array() or is_object() functions and use print_r() to output detailed information. 4. When optimizing traversal, paging can be used to avoid processing large amounts of data at one time. This will help you manage and use PHP session data more efficiently in your actual project.

The session realizes user authentication through the server-side state management mechanism. 1) Session creation and generation of unique IDs, 2) IDs are passed through cookies, 3) Server stores and accesses session data through IDs, 4) User authentication and status management are realized, improving application security and user experience.

Tostoreauser'snameinaPHPsession,startthesessionwithsession_start(),thenassignthenameto$_SESSION['username'].1)Usesession_start()toinitializethesession.2)Assigntheuser'snameto$_SESSION['username'].Thisallowsyoutoaccessthenameacrossmultiplepages,enhanc

Reasons for PHPSession failure include configuration errors, cookie issues, and session expiration. 1. Configuration error: Check and set the correct session.save_path. 2.Cookie problem: Make sure the cookie is set correctly. 3.Session expires: Adjust session.gc_maxlifetime value to extend session time.

Methods to debug session problems in PHP include: 1. Check whether the session is started correctly; 2. Verify the delivery of the session ID; 3. Check the storage and reading of session data; 4. Check the server configuration. By outputting session ID and data, viewing session file content, etc., you can effectively diagnose and solve session-related problems.

Multiple calls to session_start() will result in warning messages and possible data overwrites. 1) PHP will issue a warning, prompting that the session has been started. 2) It may cause unexpected overwriting of session data. 3) Use session_status() to check the session status to avoid repeated calls.

Configuring the session lifecycle in PHP can be achieved by setting session.gc_maxlifetime and session.cookie_lifetime. 1) session.gc_maxlifetime controls the survival time of server-side session data, 2) session.cookie_lifetime controls the life cycle of client cookies. When set to 0, the cookie expires when the browser is closed.


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