


Summary of discuz directory file information, summary of discuz directory information_PHP tutorial
discuz directory file information summary, discuz directory information summary
The discuz directory information collected somewhere is quite useful for secondary development. Record it. (Based on the standard program of 7.0, some files unrelated to plug-ins are not explained)
File color description:
红色:程序核心文件,修改这类文件时千万要注意安全!
橙色:做插件几乎不会用到的文件,大概了解功能就可以了,其实我也不推荐修改这些文件
绿色:函数Class file,Many powerful custom functions can be used by calling this type of file
Blue:The most standard commonly used files for plug-in productionPurple:The file is ZendEncrypted, please do not modify such files
There is an empty index.htm, in each directory. This is to prevent For directory listing, ignore .
Root directory./ (These are the most basic procedures)
admincp.php——BackendSystemSet the main program file, which generally only handles the access rights for menu display, not ManagementControl.
ajax.php——Forum template’s ajax judgment and data return are all done here
attachment.php - attachment file, only handles the attachment download function.
announcement.php——The display of forum announcements is generally rarely changed
config.inc.php——Configuration forumDatabase, password and other information, everyone is most familiar with this
discuz_version.php——Forum version information is used for updating. Never modify it without official instructions
eccredit.php——Forum product function and credit check processing file
faq.php——Forum’s own help
favicon.ico - The icon displayed in the IE title bar
forumdisplay.php——Very simple, display of forum topic list
index.php——Control the display of homepage elements
invite.php——Forum invitation registration program file
leftmenu.php——Homepage sidebar file
logging.php - log in to the system and determine the user name and password.
magic.php——Forum props program file, handles prop purchase, gifting and other operations
medal.php——Forum medal center program file, handles medal sending and other functions
member.php——Control the display of member list, points strategy and other information
memcp.php——Member Personal Center Display
misc.php——Control the scoring function, forum interface display function, etc.
modcp.php——This is a mini background program operated by the forum moderator
my.php - View everything and your actions in this forum, such as "My posts ", "User group permissions " and so on
plugin.php——Forum plug-in, this mainly controls the display of the menu of the forum plug-in, and is generally rarely modified
pm.php——Forum short message program, control the publishing and browsing of short messages
post.php - is similar to viewthread.php, but it is more about managing post publishing, editing and other information. Permissioned control prompts
redirect.php——Control the access to the last published topic of the forum, and also control the redirection function of the topic
register.php - registration file, and also controls the legality of registered information
relatekw.php——Forum related tag generation
relatethread.php——Forum related topics
robots.txt - Setting the address in can prevent search robots from accessing the corresponding page
rss.php——RSSQuick subscription, no need to say more, right?
search.php - Handles information filtering in the forum search function
seccode.php——Forum registration, program to generate verification code
sitemap.php——ForumSiteMAPFunction Program
space.php——Program for viewing personal information
stats.php——processingThe statistical information in "Statistics" also allows you to view the corresponding statistical data of the forum
tag.php——Forum tag organization page
task.php——Forum task program, the task main program is triggered, and judgments are made here
topic.php—— is generally not accessible directly, controls the page display and displays the number of topics
topicadmin.php—— controls the front-end management operations of managers, such as highlights, pins, highlights, etc.
trade.php - Handles the forum’s trading topic
video.php - handles the video theme of the forum, including display and calling.
viewthread.php - handles the display of post information when browsing posts, such as information, titles, etc., and also handles the permissions to access posts, such as whether the reading permission is sufficient, etc.

PHP remains important in modern web development, especially in content management and e-commerce platforms. 1) PHP has a rich ecosystem and strong framework support, such as Laravel and Symfony. 2) Performance optimization can be achieved through OPcache and Nginx. 3) PHP8.0 introduces JIT compiler to improve performance. 4) Cloud-native applications are deployed through Docker and Kubernetes to improve flexibility and scalability.

PHP is suitable for web development, especially in rapid development and processing dynamic content, but is not good at data science and enterprise-level applications. Compared with Python, PHP has more advantages in web development, but is not as good as Python in the field of data science; compared with Java, PHP performs worse in enterprise-level applications, but is more flexible in web development; compared with JavaScript, PHP is more concise in back-end development, but is not as good as JavaScript in front-end development.

PHP and Python each have their own advantages and are suitable for different scenarios. 1.PHP is suitable for web development and provides built-in web servers and rich function libraries. 2. Python is suitable for data science and machine learning, with concise syntax and a powerful standard library. When choosing, it should be decided based on project requirements.

PHP is a scripting language widely used on the server side, especially suitable for web development. 1.PHP can embed HTML, process HTTP requests and responses, and supports a variety of databases. 2.PHP is used to generate dynamic web content, process form data, access databases, etc., with strong community support and open source resources. 3. PHP is an interpreted language, and the execution process includes lexical analysis, grammatical analysis, compilation and execution. 4.PHP can be combined with MySQL for advanced applications such as user registration systems. 5. When debugging PHP, you can use functions such as error_reporting() and var_dump(). 6. Optimize PHP code to use caching mechanisms, optimize database queries and use built-in functions. 7

The reasons why PHP is the preferred technology stack for many websites include its ease of use, strong community support, and widespread use. 1) Easy to learn and use, suitable for beginners. 2) Have a huge developer community and rich resources. 3) Widely used in WordPress, Drupal and other platforms. 4) Integrate tightly with web servers to simplify development deployment.

PHP remains a powerful and widely used tool in modern programming, especially in the field of web development. 1) PHP is easy to use and seamlessly integrated with databases, and is the first choice for many developers. 2) It supports dynamic content generation and object-oriented programming, suitable for quickly creating and maintaining websites. 3) PHP's performance can be improved by caching and optimizing database queries, and its extensive community and rich ecosystem make it still important in today's technology stack.

In PHP, weak references are implemented through the WeakReference class and will not prevent the garbage collector from reclaiming objects. Weak references are suitable for scenarios such as caching systems and event listeners. It should be noted that it cannot guarantee the survival of objects and that garbage collection may be delayed.

The \_\_invoke method allows objects to be called like functions. 1. Define the \_\_invoke method so that the object can be called. 2. When using the $obj(...) syntax, PHP will execute the \_\_invoke method. 3. Suitable for scenarios such as logging and calculator, improving code flexibility and readability.


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