1.新闻发布主页面
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> <html xmlns="http://www.w3.org/1999/xhtml"> <head> <meta http-equiv="Content-Type" content="text/html; charset=utf-8" /> <title>无标题文档</title> <style> *{ margin:0px auto; padding:0px} </style> </head> <body> <form action="newstijiao.php" method="post"> <div style="500px; height:400px; position:relative"> <div style="font-size:16px; text-align:center; padding-top:20px">发布新闻</div> <div style="margin-top:20px">标题：<input name="title" type="text" style="240px; height:20px; margin-left:10px" /></div> <div style="margin-top:10px">作者：<input name="author" type="text" style="150px; height:20px; margin-left:10px" /></div> <div style="margin-top:10px">来源：<input name="source" type="text" style="150px; height:20px; margin-left:10px" /></div> <div style="margin-top:10px">内容：<input name="content" type="textarea" style="420px; height:120px; margin-left:10px" /></div> <div style="float:left; margin-left:200px"><input type="submit" value="提交" style="50px; height:30px; margin-top:10px" /></div> <form action="newsmain.php"> <div style="float:left"><input type="submit" value="查看" style="margin-top:10px; 50px; height:30px; margin-left:10px" /></div> </form> </div> </form> </body> </html>
页面显示：
2.新闻提交处理页面
<?php $newsid = ""; $title = $_POST["title"]; $author = $_POST["author"]; $source = $_POST["source"]; $content = $_POST["content"]; $time = date('y-m-d h:i:s',time()); echo $title; //造连接对象 $db = new MySQLi("localhost","root","666","newssystem"); $sql = "insert into news values('{$newsid}','{$title}','{$author}','{$source}','{$content}','{$time}')"; $db->query($sql); header("location:newsmain.php");
3.页面提交至新闻列表页面
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> <html xmlns="http://www.w3.org/1999/xhtml"> <head> <meta http-equiv="Content-Type" content="text/html; charset=utf-8" /> <title>无标题文档</title> </head> <body> <table width="100%" border="1" cellpadding="0" cellspacing="0"> <tr> <td>newsid</td> <td>title</td> <td>Author</td> <td>source</td> <td>content</td> <td>time</td> <td>update</td> <td>delete</td> </tr>
<?php $db = new MySQLi("localhost","root","666","newssystem"); $sql = "select * from news"; $result = $db->query($sql); $attr = $result->fetch_all(); foreach($attr as $v) { echo "<tr>"; echo"<td>{$v[0]}</td><td>{$v[1]}</td><td>{$v[2]}</td><td>{$v[3]}</td><td>{$v[4]}</td><td>{$v[5]}</td><td><a href='newsupdate.php?c={$v[0]}')">update</a></td><td><a href='newsdelete.php?c={$v[0]}' onclick="return confirm('确定删除吗？')">delete</a></td>"; } ?>
</table> </body> </html>
页面显示为
4.删除处理页面
<?php $newsid = $_GET["c"]; $db = new MySQLi("localhost","root","666","newssystem"); $sql = "delete from news where newsid='{$newsid}'"; $r = $db->query($sql); if($r) { header("location:newsmain.php"); } else { echo "删除失败"; }
5.提交处理页面
<?php $newsid = $_POST["newsid"]; $title = $_POST["title"]; $author = $_POST["author"]; $source = $_POST["source"]; $content = $_POST["content"]; $time = date('y-m-d h:i:s',time()); $db = new MySQLi("localhost","root","666","newssystem"); $sql = "update news set title='{$title}',author='{$author}',source='${source}',content='${content}',time='{$time}' where newsid='{$newsid}'"; $db->query($sql); header("location:newsmain.php");
6.修改处理页面
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> <html xmlns="http://www.w3.org/1999/xhtml"> <head> <meta http-equiv="Content-Type" content="text/html; charset=utf-8" /> <title>无标题文档</title> <style> *{ margin:0px auto; padding:0px} </style> </head> <body>
<?php $newsid = $_GET["c"]; $db = new MySQLi("localhost","root","666","newssystem"); $sql = "select * from news where newsid='{$newsid}'"; $result = $db->query($sql); $attr = $result->fetch_all(); foreach($attr as $a) { } ?>
<form action="newstijiaochuli.php" method="post"> <div style="500px; height:400px; position:relative"> <div style="font-size:16px; text-align:center; padding-top:20px">发布新闻</div> <div style="margin-top:20px"><input value="<?php echo $a[0] ?>" name="newsid" type="hidden" /></div> <div style="margin-top:20px">标题：<input value="<?php echo $a[1] ?>" name="title" type="text" style="240px; height:20px; margin-left:10px" /></div> <div style="margin-top:10px">作者：<input value="<?php echo $a[2] ?>" name="author" type="text" style="150px; height:20px; margin-left:10px" /></div> <div style="margin-top:10px">来源：<input value="<?php echo $a[3] ?>" name="source" type="text" style="150px; height:20px; margin-left:10px" /></div> <div style="margin-top:10px">内容：<input value="<?php echo $a[4] ?>" name="content" type="textarea" style="420px; height:120px; margin-left:10px" /></div> <div style="float:left; margin-left:200px"><input type="submit" value="修改" style="50px; height:30px; margin-top:10px" /></div> <form action="newsmain.php"> <div style="float:left"><input type="submit" value="查看" style="margin-top:10px; 50px; height:30px; margin-left:10px" /></div> </form> </div> </form> </body> </html>