基于PHP+mysql實現(xiàn)新聞發(fā)布系統(tǒng)的開發(fā)

-- 數(shù)據(jù)庫: `newsdb`
CREATE DATABASE IF NOT EXISTS `newsdb` DEFAULT CHARACTER SET utf8 COLLATE utf8_general_ci;
USE `newsdb`;
-- 表的結(jié)構(gòu) `news`
CREATE TABLE IF NOT EXISTS `news` (
 `id` int(9) NOT NULL AUTO_INCREMENT,
 `title` varchar(50) NOT NULL,
 `keywords` varchar(50) NOT NULL,
 `author` varchar(16) NOT NULL,
 `addtime` datetime NOT NULL,
 `content` text NOT NULL,
 PRIMARY KEY (`id`)
  ) ENGINE=InnoDB DEFAULT CHARSET=utf8 AUTO_INCREMENT=4 ;

title>新聞首頁/title>
/head>

body bgcolor="#CC6666">
h1 align="center">新聞首頁/h1>
h3 align="center">a href="action.html" rel="external nofollow" >新建新聞/a>nbsp;nbsp;修改新聞nbsp; nbsp; 刪除新聞nbsp;nbsp;a href="ssxw.html" rel="external nofollow" >搜索新聞/a>/h3>
/body>

title>插入新聞/title>
/head>

body>
form action="adds.php" method="post">
h3 align="center">插入新聞/h3>
table width="300" align="center" border="2">
tr>
td>標(biāo)題/td>
td>input type="text" name="title" />/td>
/tr>
tr>
td>關(guān)鍵字/td>
td>input type="text" name="keywords" />/td>
/tr>
tr>
td>作者/td>
td>input type="text" name="author" />/td>
/tr>
tr>
td>內(nèi)容/td>
td>input type="text" name="content" />/td>
/tr>
tr >
td colspan="2" align="center">input type="submit" value="提交" />/td>
/tr>
/table>
/form>
/body>

title>動態(tài)/title>
/head>

body>
?php
//加載數(shù)據(jù)庫
//include("mysql.php");
//連接數(shù)據(jù)庫
mysql_connect("localhost","root","") or die("連接失敗");
//設(shè)置編碼格式
mysql_query("set names utf-8");
//選擇數(shù)據(jù)庫
mysql_query("use newsdb") or die("選擇失敗");
//獲取輸入文本
$bt=$_POST['title'];
$gzj=$_POST['keywords'];
$zz=$_POST['author'];
$nn=$_POST['content'];
//獲取系統(tǒng)時間
/*改時區(qū)*/
date_default_timezone_set('PRC');
$time=date('Y-m-d h:i:s');
//加入數(shù)據(jù)
$mysql="insert into news values(null,'$bt','$gjz','$zz','$time','$nn')";
$aa=mysql_query($mysql);
//判斷是否插入
if($aa){
  echo "添加成功";}
  else{echo "添加失敗";}


?>
/body>

title>搜索新聞/title>
/head>

body>
form action="ssxw.php" method="post">
input type="text" name="ssxw" />
input type="submit" value="搜索" />
/form>
/body>

title>搜索新聞/title>
/head>
body>
table width="500" border="2">
tr>
th colspan="coL">ID/th>
th colspan="COL">標(biāo)題/th>
th colspan="COL">關(guān)鍵字/th>
th colspan="COL">作者/th>
th colspan="COL">時間/th>
th colspan="COL">內(nèi)容/th>
/tr>
?php
//載入數(shù)據(jù)庫
include("mysql.php");
//獲取輸入的標(biāo)題
$ssxw=$_POST['ssxw'];
//利用 查詢語句
$sql="select * from news where title like '%$ssxw%'";
//利用索引數(shù)組
$cx=mysql_query($sql);
//遍歷出來
while($sy=mysql_fetch_row($cx)){
  echo "tr>";
  echo "td>$sy[0]/td>";
  echo "td>$sy[1]/td>";
  echo "td>$sy[2]/td>";
  echo "td>$sy[3]/td>";
  echo "td>$sy[4]/td>";
  echo "td>$sy[5]/td>";
  echo "/tr>";
}
echo "a href='index.html'>新聞首頁/a>";
?>
/table>
/body>