基于MVC模式的OA系统开发毕业论文.docVIP

PAGE PAGE 59 摘 要 OA系统即Office Automation，网络办公自动化，是现代化办公的一种新型方式，它的原理是采用计算机语言，将办公和网络结合，利用网络的方便、快捷性，极大的提高了办公的效率，和工作质量，实现了办公的“智能化”、“无纸化”。 随着WEB的发展，动态网页的开发变得越来越复杂，工程也越来越庞大，原有的嵌套和面向过程的开发模式已经满足不了。MVC是现在大部分大型软件工程所采用的一种设计模式。采用MVC模式设计的系统主要有模型（Model）、视图（View）、控制器（Controller）三个部分组成，将输入，输出，处理分开。解决了传统的面向过程的系统的开发效率低，维护性差，扩展性差等缺点。而ThinkPHP是国内一款基于MVC模式的轻量级主流框架，PHP更是开发WEB项目的首选语言，其开源性，易用性，决定着它的地位。本文将运用PHP语言，以ThinkPHP为框架，利用MVC思想设计和开发 OA系统。 关键字：办公自动化 MVC PHP 框架 Abstract OA Office Automation, a network of office automation of modern office, is a new mode, it is the principle of using computer language, the office and network integration, use a network of convenient, quick, greatly improve the efficiency of the office, and the quality of the work, the office of intelligent, no paper. With the development of WEB, dynamic webpage development becomes more and more complex, the project is more and more large, the original nested and process oriented development mode already cannot satisfy. MVC is now the majority of large-scale software project using a design pattern. The use of MVC design patterns the system main model ( Model ), view ( View ), controller ( Controller ) is composed of three parts, the input, output, processing separately. To solve the traditional process oriented system development is low in efficiency, maintainability, expandability. While the ThinkPHP is a lightweight framework based on MVC pattern of the mainstream, PHP is a WEB development project preferred language, its open source, easy to use, determines its position. This paper will use the PHP language, in ThinkPHP frame, using MVC design and development of OA system Keywords : Office automation MVC PHP Framework 目 录 TOC \o 1-3 \h \z \u 1 引言 1 1.1 课题背景 1 1.2 国内外研究状况 2 1.3 课题组织结构 3 2 概述 4 2.1 PHP语言介绍 4 2.2 MVC的相关介绍 5 3 需求分析 8 3.1 系统功能需求 8 3.2 系统非功能性需求 9 4 概要设计 10 4.1 数据流图 10 4.2 数据库设计 10 4.2.1 E-R图 10 4.2.2 数据库表设计 12 5 详细设计 15 5.1 OA系统用户管理模块详细设计 15 5