What does dedecms do?

dedecms refers to the Dreamweaver content management system, which is a PHP open source website management system used for the construction of personal websites or small and medium-sized portals; dedecms is developed based on PHP and MySQL technology and can be used on Windows and Linux at the same time. , Unix platform.

The operating environment of this tutorial: Windows 10 system, DedeCMS 5.3, DELL G3 computer

What does dedecms do?

dede is the abbreviation of dedecms, a PHP open source website management system.

DedeCms is famous for its simplicity, practicality and open source. It is the most famous PHP open source website management system in China and the PHP CMS system with the most users. After years of development, The version has made great progress in terms of functionality and ease of use. The main target users of the free version of DedeCms are individual webmasters, and its functions are more focused on the construction of personal websites or small and medium-sized portals. Of course, there are also There are corporate users and schools using this system.

In August 2004, Lin Xue wrote DedeCMS, which is still used by hundreds of thousands of corporate and individual webmasters.

Operating environment

DedeCMS is developed based on PHP and MySQL technology and can be used on Windows, Linux, and Unix platforms at the same time. The environment requirements are as follows:

1 , Windows platform

IIS/Apache PHP4/PHP5 MySQL3/4/5 If used in a windows environment, it is recommended to use the DedeAMPZ package provided by DedeCMS to achieve the best performance.

2. Linux/Unix platform

Apache PHP4/PHP5 MySQL3/4/5 (PHP must be run in non-safe mode) Recommended platform: Linux Apache2.2 PHP5.2 MySQL5. 0

3. PHP must environment or enable system functions

allow_url_fopen GD extension library MySQL extension library system function-phpinfo, dir

4.Basic directory structure

/ The root directory needs to have permissions to write files and create directories when installing optional modules.

..../install installation program directory, which can be deleted after installation [must have writable permissions during installation]

..../dede default background management directory (can be arbitrary Rename)

..../include Class library file directory

..../plus auxiliary program directory

..../member Member directory

..../images System default template image storage directory

..../uploads Default upload directory [must be writable]

..../html Default HTML file storage directory [must be writable]

..../templets system default kernel template directory

..../data system cache or other writable data storage directory [ Must be writable]

..../special topic directory [special/index.php can be deleted after generating a topic, must be writable]

5. PHP environment is easy to encounter Incompatibility issues

(1) The data directory does not have write permission, causing the system session to be unusable, which will result in the inability to log in to the management background (directly manifested as the verification code cannot be displayed normally);

(2) The temporary folder uploaded by php is not set properly or does not have write permission, which will cause the file upload function to be unusable;

(3) Inexplicable errors occur, such as a blank display during installation. This may be caused by the system not loading the mysql extension. For beginners, you can download dede's php package for easy and simple use.

Application fields

DedeCMS is most suitable for use in the following fields:

Corporate websites, whether large or small and medium-sized enterprises, use the network to transmit information in a certain To a certain extent, it improves the efficiency of work and enhances the competitiveness of enterprises;

Government agencies, through the establishment of government portals, are conducive to the integration of various information and resources, and strengthen contact and communication between the government and the public. This enables the government to carry out its work faster, more conveniently and more effectively;

educational institutions, through the introduction of network information, enable information transfer between educational institutions and within educational institutions and between educators, comprehensively improving At the level of educational websites;

media organizations, the new media of the Internet has powerfully impacted traditional media. In this evolution process, various media organizations should re-understand and re-develop their core. In the process, a digital technology platform is established to adapt to the needs of the digital age;

industry websites strengthen internal information division for different industries and reflect the characteristics of the industry. The website contains dynamic information, products, markets, Technology, talent and other information, establish an authoritative image of industry information, and provide practical business opportunities for product supply chain management in the industry;

personal webmaster, led by interests, establish various websites with novel themes and rich content , through the exchange of information of common interests, you can form your own unique user circle, generate personal needs, and serve them. Individual users are completely free to use;

charging websites, content-charged websites, users You can provide product sales online or charge for content. The simple and clear profit model ensures that you get the maximum return with the minimum investment.

Recommended learning: dedecms tutorial

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