
目录
1.前言.........................................................................................................................................1
1.1 课题背景.......................................................................................................................1
1.2 项目管理系统概述.......................................................................................................1
1.3 国内外研究情况...........................................................................................................2
1.4 本课题的意义及目的...................................................................................................2
2.概述.........................................................................................................................................3
2.1 开发语言 PHP .............................................................................................................3
2.1.1 php 技术特点......................................................................................................3
2.1.2PHP 与 MySQL 的结合 ......................................................................................3
2.1.3 Apache 简介 ......................................................................................................4
2.1.4 PHP+MYSQL+Apache ......................................................................................5
3.需求分析.................................................................................................................................6
3.1 项目管理的目标...........................................................................................................6
3.2 项目管理系统特征......................................................................................................6
3.3 功能划分.......................................................................................................................8
3.4 功能设计.......................................................................................................................8
4.系统的数据库设计.................................................................................................................9
4.1 数据库概念设计...........................................................................................................9
4.1.1 数据库实体.........................................................................................................9
4.1.2 数据库实体 E-R 图 ..........................................................................................12
4.2 数据库逻辑设计.........................................................................................................13
4.2.1 项目表 project ................................................................................................13
4.2.2 管理员表:users ..............................................................................................14
4.2.3 项目负责人表 persons ....................................................................................14
4.2.4 进度控制表 plan..............................................................................................15
5.功能模块设计.......................................................................................................................16
5.1 功能模块划分.............................................................................................................16
5.2 系统功能模块描述.....................................................................................................16
5.2.1 管理员登录模块...............................................................................................16
5.2.2 管理员信息维护模块.......................................................................................16
5.2.3 项目进度控制模块...........................................................................................17
5.2.4 添加/编辑小组模块 .........................................................................................17
5.2.5 项目管理模块...................................................................................................17
5.2.6 查看/编辑所有周报模块 ................................................................................17
6.系统实现...............................................................................................................................18
6.1 数据层的代码.............................................................................................................18
6.1.1 数据层的核心代码...........................................................................................18
6.2 登录模块设计.............................................................................................................18
6.3 管理员信息维护模块设计.........................................................................................19
6.4 添加/编辑小组模块 ...................................................................................................19
6.5 项目进度控制模块.....................................................................................................20