The role of PHP technology applications in website development _ PHP Tutorial

Source: Internet
Author: User
The role of PHP technology applications in website development. I. INTRODUCTION the web page automatic generation tool developed using PHP technology can be used not only as a self-help website building platform, but also as a website management system. Its data update process is very large.


Web page automatic generation tools developed using PHP technology can be used not only as a self-built platform, but also as a website management system. Its data update can meet the user's "personalized needs" to a large extent, that is, the content and style are close to the user's imagination. The system is completely visualized in graphics, even if you do not understand the specialized technology for making web pages, without understanding the HTML language, users can easily create ever-changing and colorful websites by setting parameters such as columns, templates, website keywords, and function modules in the system.

II. main system development tools and related technologies

(1) Introduction to system development tools PHP

PHP is short for Hypertext Preprocessor, that is, Hypertext preprocessing. PHP can be embedded in HTML, with simple language and easy to master. it supports cross-platform and convenient transplantation. it can run in Linux, Unix, or Windows operating systems and supports popular Web servers such as IIS and Apache; PHP source code is completely open and free. PHP built-in database support allows you to access many mainstream databases, such as Oracle, MSSQL, Dbase, Sybase, Informix, and MySQL. it is highly scalable, when the WEB server has a huge demand, the PHP performance is still stable and there will be no sudden drop in performance; PHP has powerful text processing functions, supports POSIX extensions, Perl regular expressions, and XML Document parsing.

(2) main technologies used in PHP Technology Application

1. Template technology. The template technology is used by developers to pre-design some common framework structures, classify pages by function type, classify common page types, and generate a template library, users can import, export, and manage website styles. to use a website style, you only need to click to set it as the default website style, instead of setting it up again by yourself, saving your development time, convenience for users.

2. label technology. The action function can be tagged to encapsulate the page display function in part on the page to make the whole page more concise, it is also easy for users to call, code reuse, code maintenance, and system expansion.

III. main functions of PHP Technology Applications

The system can generate all static HTML files for the website content, which can greatly save host resources and improve system performance. The full static processing technology is necessary for building large websites. Different users can select different background operation interfaces. Users can create their own background interfaces and add them to the background interface management.

(1) integrate the website function module. Some functional modules can set it in the background, but do not need it to appear on the page, but reference its function somewhere, this allows users to modify this function module without affecting the configured page layout. This greatly reduces the cost of modifying the function module.

(2) powerful template functions. The system not only provides built-in template tag calling, but also provides the tag extension function. With this function, you can write functions by yourself, and add tags in the background to get template resolution. It is generally used to display data outside the system, such as Forum data and real-time display data for monitoring. Without changing the website functions, you can dynamically change the template, which will bring great convenience to website developers and maintenance personnel.

IV. background operation of website construction in PHP Technology Applications

(1) website background function module design

1. user management: the user management module defines the permissions of users, the types of websites owned by users, the domain names bound to users' websites, and the time for using users' websites. Through the user management function, users of different levels can be provided with different levels of services, so that users' websites can implement different functions.

2. interface management: the interface management module can add, edit, delete, and set parameters on the interface. Through the interface management module, you can provide the template you have created and allocate the template to users based on their needs.

3. image management: image management is divided into system image management and user image management. System images can be used by all users. Image management allows you to add, modify, and delete images. The image management module allows users to control the size of the space for uploading images and manage images of different users separately, put images that most users can use in the same folder for unified management to save server space and review images uploaded by users, you can forcibly delete invalid or unhealthy user images.

4. Database Management: The main functions of the database management module include data backup, recovery, optimization, and upgrade. All websites created using automatic web page generation tools are stored in a unified big database. in this way, a lot of data can be used for multiple user websites, this greatly saves the database space, and each user can manage their own virtual databases separately.

(2) website management background function module design

1. Parameter System: mainly set website parameters. Such as the column name, column quantity, and column type, template settings, website name, website keyword, website language, function module hiding and display, top area and bottom area modification. The parameter setting system allows you to set up the basic framework of a website in the shortest time. After parameter setting, you can say that a website is basically formed.

2. website Module Management System: mainly sets the website function. For example, the order system is a very common system for websites. to make it a ready-made system, you only need to enter some parameters to set up the order system. you do not need to write programs or display styles; the counter settings allow you to select the counter style and display position, so you don't have to worry about the implementation details of the counter. the side-side module provides you with common side-side functions, such as logging on to the system, intra-site search systems, log systems, and links; ad management systems allow users to set ads on any page and select ad styles; you can use the image rotator to switch between multiple images based on time. The website module management system integrates common functions of most websites so that users can build a powerful website simply by typing without programming the website.

V. Conclusion

The web page automatic generation tool used by PHP technology can be used not only as a self-help website building platform, but also as a website management system. Through Template customization, you can apply specially designed webpage templates so that your website can have dynamic management functions while having its own characteristics, this allows non-professional technicians who only enter texts to quickly and efficiently complete their own web pages, so as to achieve self-help construction, management, and updating of websites, this will certainly greatly improve the informatization construction process in China.

The web page automatic generation tool developed by ghost using PHP technology can be used not only as a self-help website building platform, but also as a website management system. Its data update process is very large...

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