1、畢業(yè)設計（外文翻譯）12300 英文單詞， 英文單詞，12500 英文字符， 英文字符，中文 中文 3300 字文獻出處： 文獻出處：Supaartagorn C. PHP Framework for database management based on MVC pattern[J]. International Journal of Computer Science 3) expansibility: Controller ca

2、n expand with the module; 4) reusable quality: it can improve the reusable quality by encapsulated the business logic in the component [9].The operation a process of the framework can be broken down into six steps. Follo

3、wing these steps shows the workflow of the framework.1) A user sends a request to the controller.2) The controller analyses the request and calls the model (method in the class).3) The model will perform the necessary bu

4、siness logic and connect the database.4) The model transmits the result to the controller.5) The controller forwards the request to the view.6) The request is complete when the result responds to the user.2.2. The design

5、 of modelWe will use a class diagram to illustrate the model module. A Class diagram is a graphical model that shows the relationship between classes and shows what attributes reside in the class. They are useful for sho

6、wing how models work. There are five classes in the model module: connectDB class, insert class, update class, delete class and select class. The Class diagram of the model module is shown in Figure 2.Figure 2. Class dia

7、gram showing the model moduleThe connectDB class is superclass or parent class. There are three attributes (host, user and pass) and two methods (connectDB() and selectDB()). The connectDB() method is the constructor tha

8、t automatically executes at the time of object instantiation. It is used to initialize the host name attribute, user name attribute and password attribute. The selectDB() method is used to connect the hosting and select

9、the database.The insert class is a subclass or child class that inherits from the connectDB class. There are two methods (insert() and insert_func()). The insert method is the constructor that initializes the table name

10、for insert statement. The insert_func() method is used to operate the inserting record inside table. In addition, the insert class also inherits the attributes and method from its superclass.The update class is a subclas

11、s or child class that inherits from the connectDB class. There are three methods (update(), update_display() and update_func()). The update() method is the constructor that initializes the table name for update statement