PHP uses CI to implement URL permission control with hooks -------- [Badboy], cibadboy
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"> The CI hook function allows you to change or add the system's core running functions without modifying the system's core files. Font-size: 14px; background-color: rgb (247,252,255); ">
For example, you can trigger your script before or after the controller is loaded, or at other times.
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If you integrate a system based on a Windows operating system, you may want your final product to exclusively occupy system resources. You want to regulate user behavior. For example, you do not want the user to terminate a process by pressing CTRL + ALT + DEL, or press win to bring up the Start Menu,
Or press Alt + TAB to switch to another application.Program. I already have a related articleArticleIn response to blocking CTRL + ALT + DEL under Win2k/NT, this article describes how to block th
1. library folder
If you want to extend the CI function, place your class library here. Note that this folder is composed of classes. You can see the notes for loading the library!
2. helper folder
If you need to use some functions to complete some small functions, put them here. Here we use procedural code rather than classes. Generally, helper is used for view,The usage is as follows:
Copy codeThe Code is as follows:$ This-> load-> helper ('filename ')
Filename is the name of the file correspo
1, the concept of message hooks:The Windows application is message-driven, and no matter what thread just the form class will have a message queue for receiving user input messages and system messages. To intercept messages,Windows presents the concept of hooks. Hooks are a monitoring point in the Windows message processing mechanism, and the hooks provide a call
Hooks source
Hooks is the hook, the main role is the CI framework under the expansion of Base_system, his main role is when the CI started,
Run some developer-defined methods to implement some specific functions
The method definition that is defined in application/config/hooks.php to start at CI startup
$hook [' Pre_controller '] [] = Array (
' Class ' = ' MyClass ',
' function ' = ' Myfunction ',
' filenam
other areas. Today, it is common to run Python in a large embedded system. As a result, Python is fully likely to enter the top three, and even replace Java in the future as the new first place.From the current job prospects of Python, the summary is as follows:Python is optimistic about the employment situation, from the TIOBE August programming language index rankings and Baidu index search numbers, Python popularity is getting higher.In China, the demand for Python-related jobs is still conc
Git can customize hooks that can be executed under certain circumstances, divided into client-side hooks and server-side hooks. Client-side hooks are triggered by operation, such as Commit,merge, server-side hooks are triggered by network actions, such as pushed commits.So w
Nonsense: Although git is ferocious now, but SVN is still used a lot of time to toss their own SVN process record down.
SVN provides a handy hooks feature (which is also mentioned in my toss-and-go FTP article), which can be used to set related actions for repository operations. For a detailed introduction to the official SVN documentation, I'm just here to introduce post-commit to send notification messages. The Directory of Subversion repository con
C # Implementation of the mouse hook, you can get the mouse in the screen coordinates, remember to run with administrator rights only line The code is as follows: Using System; Using System.Collections.Generic; Using System.ComponentModel; Using System.Data; Using System.Drawing; Using System.Linq; Using System.Reflection; Using System.Runtime.InteropServices; Using System.Text; Using System.Windows.Forms; Namespace App01 { public partial class Form1:form { public delegate int HookProc (int nCod
Http://www.tuicool.com/articles/3QRB7jUAutomation can liberate the human hands, and more importantly, because the prescribed process to walk, but also reduce the production of many misoperation. Do not know how you usually update their own production environment code, FTP overwrite old files, server scheduled task to build the latest source, or there is more advanced practice?I'm currently using a Git Hook to deploy my project. A git hook is a hook provided by git that can be invoked after a spe
Automation can liberate the human hands, and more importantly, because the prescribed process to walk, but also reduce the production of many misoperation. Do not know how you usually update their own production environment code, FTP overwrite old files, server scheduled task to build the latest source, or there is more advanced practice?I'm currently using a Git Hook to deploy my project. A git hook is a hook provided by git that can be invoked after a specific event is triggered. In fact, more
Hooks can intercept messages from the system and send haircuts to other applications to complete functions that cannot be completed by General programs. It is necessary to master hook programming methods.
Hook category:1. wh_callwndproc and wh_callwndprocret: enables you to monitor messages sent to the window process.3. wh_debug debugging hook4. When the foreground thread of the wh_foregroundidle application changes to idle, the system will call wh_fo
This article mainly introduces PHP hooks and simple distribution methods, combined with examples of the definition and use of PHP hooks, and the implementation of the multi-channel free switch, the need for friends can refer to the next
This article describes the PHP hooks and simple distribution methods. Share to everyone for your reference, as follows:
The si
This article mainly introduces PHP hooks and simple distribution methods, combined with examples of the definition and use of PHP hooks, and the implementation of the multi-channel free switch, the need for friends can refer to the next
This article describes the PHP hooks and simple distribution methods. Share to everyone for your reference, as follows:
The si
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Relationship between various netfilter hooks
Relationship between various netfilter hooks
Recently, my friends have been asking more and more questions about the network kernel. I have analyzed the problem twice before. 2 networkSource codeAnd has some knowledge about BSD. But I also noticed that because of 2. 4. Better support for SMP and firewall rewriteCodeTherefore, the
The essence of the Drupal system is the Hooks (hook) design. When there are multiple modules in the system, what is the order of the module alter hooks? With this question, we found the correct answer: Drupal module weight directly affects the execution sequence of hooks in the module. By default, weight of each module is 0, the order method is based on the modul
thinkphp hook Behavior class is a more difficult to understand the problem, there are many online writing thinkphp hooks articles, I am also based on the online article to set the thinkphp hook behavior, But according to these online articles, I in the process of setting up, tried more than 10 times did not succeed, but , I still did not give up, finally in the side of the adjustment of details, while the test process to achieve the hook behavior sett
[What is a hook]Friends who have contacted WordPress know that the WP program can be executed like a hook function, of course, this PHP implementation of the hook. Similar functionality can be implemented in JavaScript.In a word, the hook is to register a function or other sequence of actions that need to be performed to a unified portal, and the program executes these registered functions by invoking this hook.[Why use hooks]Many friends write functi
related functions for installing and uninstalling HooksHook types are divided by function:1, Wh_callwndproc and Wh_callwndprocret: Enables you to monitor messages sent to a window procedure3, Wh_debug Debugging Hooks4, Wh_foregroundidle when the foreground thread of an application is about to become idle, the system calls Wh_foregroundidle5. Wh_journalrecord monitor and record input events6, Wh_journalplayback playback with Wh_journalrecord record events7. Wh_keyboard Keyboard Hooks9, Wh_keyboar
Hooks, a platform for Windows message processing, where an application can set up a subroutine to monitor certain messages in a specified window, and the window being monitored can be created by other processes. When the message arrives, it is processed before the target window handles the function. The hook mechanism allows an application to intercept processing of window messages or specific events.A hook is actually a program segment that processes
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