PHP实现直接修改表内容DataGrid功能
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2024-04-06 17:33:43
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最近想做一个通过PHP实现DataGrid功能的东西,这样可以直接修改数据库中表的内容,而不用开发【新增数据页面】,【编辑页面】,于是乎在网上找了找,类似的东西也有几个,开源的、付费的都有,不过基本都是基于MySQL。由于需要连接Oracle所以从二次开发和页面样式来说个人觉得 phpMyDataGrid还是比较好上手。本篇首先介绍基于MySQL的使用方法,再简单介绍对于Oracle连接(基于sqlrelay)的二次开发。
1. 创建测试数据库和表
- create database `guru`;
- USE `guru`;
- CREATE TABLE `employees` (
- `id` int(6) NOT NULL auto_increment,
- `name` char(20) default NULL,
- `lastname` char(20) default NULL,
- `salary` float default NULL,
- `age` int(2) default NULL,
- `afiliation` date default NULL,
- `status` int(1) default NULL,
- `active` tinyint(1) default NULL,
- `workeddays` int(2) default NULL,
- `photo` char(30) default NULL,
- PRIMARY KEY (`id`)
- )
- insert into `employees`
- (`id`,`name`,`lastname`,`salary`,`age`,`afiliation`,`status`,`active`,`workeddays`,`photo`)
- values (1, 'Ana', 'Trujillo',2000,45, '2005-05-13',1,1,10, '1.jpg');
- insert into `employees`
- (`id`,`name`,`lastname`,`salary`,`age`,`afiliation`,`status`,`active`,`workeddays`,`photo`)
- values (2, 'Jennifer', 'Aniston',3500,23, '2004-10-22',1,0,0, '2.jpg');
- insert into `employees`
- (`id`,`name`,`lastname`,`salary`,`age`,`afiliation`,`status`,`active`,`workeddays`,`photo`)
- values (3, 'Michael', 'Norman',1200,19, '2007-01-10',1,1,5, '3.jpg');
- insert into `employees`
- (`id`,`name`,`lastname`,`salary`,`age`,`afiliation`,`status`,`active`,`workeddays`,`photo`)
- values (4, 'Vanessa', 'Black',6500,31, '2000-11-05',1,1,30, '4.jpg');
- insert into `employees`
- (`id`,`name`,`lastname`,`salary`,`age`,`afiliation`,`status`,`active`,`workeddays`,`photo`)
- values (5, 'Michael', 'Strauss',3200,45, '2006-10-21',2,0,22, '5.jpg');
- insert into `employees`
- (`id`,`name`,`lastname`,`salary`,`age`,`afiliation`,`status`,`active`,`workeddays`,`photo`)
- values (6, 'William', 'Brown',2300,21, '2001-03-10',3,1,10, '6.jpg');
- insert into `employees`
- (`id`,`name`,`lastname`,`salary`,`age`,`afiliation`,`status`,`active`,`workeddays`,`photo`)
- values (7, 'Lucca', 'Normany',2800,36, '2006-10-02',3,1,20, '7.jpg');
2. PHP程序介绍
phpMyDataGrid主要是通过phpmydatagrid.class.php,dgscripts.js来实现的,总共加起来不到100kB,又是一个小巧的软件。对于这两个文件就不多讲了,感兴趣的同学可以“打包带走”回去慢慢品。主要介绍该软件的使用方法,即实例 datagrid_for_mysql.php。先看一下页面示意图:
498)this.width=498;' onmousewheel = 'javascript:return big(this)' title="2009-8-11-19.22.06" style="border-right: 0px; border-top: 0px; display: inline; border-left: 0px; border-bottom: 0px" height="270" alt="2009-8-11-19.22.06" src="http://www.bkjia.com/uploadfile/2013/0904/20130904095417528.jpg" width="980" border="0" />
程序讲解:
- include ("phpmydatagrid.class.php");
- $objGrid = new datagrid;
- $objGrid->closeTags(true);
- $objGrid->friendlyHTML();
- $objGrid->methodForm("get");
- //连接数据库
- $objGrid->conectadb("127.0.0.1", "root", "root", "guru");//加密字符串
- $objGrid->salt("Myc0defor5tr0ng3r-Pro3EctiOn");
- $objGrid->language("en");
- //最后一列显示的功能键,从左向右功能为“新增键”、“编辑键”、“删除键”、“浏览键”。
- $objGrid->buttons(true,true,true,true);
- //修改数值时产生的Form名称
- $objGrid->form('employee', true);
- //可检索列名
- $objGrid->searchby("name,lastname");
- //需要读取的表
- $objGrid->tabla("employees");
- //索引值用于修改数据
- $objGrid->keyfield("id");
- //分页显示行数
- $objGrid->datarows(20);
- //默认排序方式
- $objGrid->orderby("name", "ASC");
- //显示列设置,相关设置可参考phpmydatagrid.class.php
- $objGrid->FormatColumn("id", "ID Employee", 5, 5, 1, "50", "center", "integer");
- $objGrid->FormatColumn("name", "Name", 30, 30, 0, "150", "left");
- $objGrid->FormatColumn("lastname", "Last name", 30, 30, 0, "150", "left");
- $objGrid->FormatColumn("age", "Age", 5, 5, 0, "50", "right");//自定义日期格式
- $objGrid->FormatColumn("afiliation", "Afiliation Date", 10, 10, 0, "100", "center", "date:dmy:/");//编辑时可以自定义为
- $objGrid->FormatColumn("status", "Status", 5, 5, 0, "60", "left", "select:1_Single:2_Married:3_Divorced");
- //编辑时可以自定义为
模式 - $objGrid->FormatColumn("active", "Active", 2, 2, 0,"50", "center", "check:No:Yes");//自定义货币显示形式
- $objGrid->FormatColumn("salary", "Salary", 10, 10, 0, "90", "right", "money:€");//将数据以柱状图显示
- $objGrid->FormatColumn("workeddays", "Work days", 5, 2, 0, "50", "right", "chart:percent:val:31");
- $objGrid->checkable();
- $objGrid->setHeader();
- $objGrid->ajax('silent');
- echo '
PHPDataGrid "center">';//关闭数据库连接
';- //生成DataGrid
- $objGrid->grid();
- echo '
- $objGrid->desconectar();
- ?>
3. 基于Oracle简介
对于Oracle的读取主要是把phpmydatagrid.class.php中与MySQL连接的函数修改为Oracle,本篇是通过sqlrelay(可参考