[1002] PHP入門班
<?php
//引入共同檔
require_once "header.php";
//變數初始化
$op=isset($_REQUEST['op'])?$_REQUEST['op']:"";
//$class_sn= isset($_REQUEST['class_sn'])? intval($_REQUEST['class_sn']) : "";
//流程控制
switch($op){
case "insert":
insert_article();
header("location:{$_SERVER['PHP_SELF']}");
break;
case "edit":
$main=article_form();
break;
default:
$main=list_article();
break;
}
//套用樣板
theme("theme.html");
/*************** 功能函數區 **************/
function list_article(){
$now_seme=get_seme();
//設定SQL語法
$sql="select a.* , b.class_name
from `tncomu_article` as a left join `tncomu_class` as b on a.class_sn=b.class_sn
where a.enable='1' and b.seme='$now_seme'
order by a.post_time desc";
//執行SQL語法
$result = mysql_query($sql) or die("無法執行：".mysql_error());
$main="
<script>
function delete_func(sn){
var sure = window.confirm('確定要刪除此資料？');
if (!sure) return;
location.href='{$_SERVER['PHP_SELF']}?op=delete&sn=' + sn;
}
</script>
<table border=1>";
while($data=mysql_fetch_assoc($result)){
//$sql="select class_name from `tncomu_class` where class_sn='{$data['class_sn']}'";
//$result2 = mysql_query($sql) or die("無法執行：".mysql_error());
//list($class_name)=mysql_fetch_row($result2);
$main.="
<tr>
<td>{$data['class_name']}</td>
<td>{$data['stud_name']}</td>
<td>{$data['post_time']}</td>
<td>{$data['counter']}</td>
<td><a href='javascript:delete_func({$data['sn']})'>刪除</a> | <a href='{$_SERVER['PHP_SELF']}?class_sn={$data['sn']}&op=edit'>編輯</a></td>
</tr>";
}
$main.="</table>";
return $main;
}
//輸入學習收藏的表單
function article_form(){
$now_seme=get_seme();
$sql="select class_sn,class_name from tncomu_class where access='1' and seme='{$now_seme}' ";
$result=mysql_query($sql) or die($sql);
$opt="";
while(list($class_sn , $class_name) = mysql_fetch_row($result)){
$opt.="<option value='$class_sn'>$class_name</option>";
}
$main="<h3 style='color:#0066CC'>輸入學習收藏</h3>
<form action='{$_SERVER['PHP_SELF']}' method='post'>
<table>
<tr>
<th>您的姓名：</th>
<td><input type='text' name='stud_name' size='10'></td>
<th>{$now_seme}班級：</th>
<td>
<select name='class_sn'>
<option value=''>請選擇{$now_seme}班級</option>
$opt
</select>
</td>
</tr>
<tr>
<th>學習收藏內容</th>
<td colspan=3><textarea name='content' cols=50 rows=8></textarea></td>
</tr>
<tr>
<th>設定密碼：</th>
<td><input type='text' name='text_passwd' size='10'></td>
<th>是否發布？</th>
<td>
<input type='radio' name='enable' value='1' id='enable'><label for='enable'>發布</label>
<input type='radio' name='enable' value='0' id='unable'><label for='unable'>暫不發布</label>
<input type='hidden' name='op' value='insert'>
<input type='submit' value='儲存'>
</td>
</tr>
</table>
</form>
";
return $main;
}
//執行儲存動作
function insert_article(){
$stud_name=trim($_POST['stud_name']);
$stud_name = (! get_magic_quotes_gpc()) ? addslashes($stud_name) : $stud_name;
$_POST['content'] = (! get_magic_quotes_gpc()) ? addslashes($_POST['content']) : $_POST['content'];
$_POST['text_passwd'] = (! get_magic_quotes_gpc()) ? addslashes($_POST['text_passwd']) : $_POST['text_passwd'];
$class_sn=intval($_POST['class_sn']);
$sql="INSERT INTO `tncomu_article`(`stud_name`, `content`, `post_time`, `enable`, `class_sn`, `mode`, `text_passwd`) VALUES ('{$stud_name}' , '{$_POST['content']}' , now(), '{$_POST['enable']}', '{$class_sn}', '文字', '{$_POST['text_passwd']}')";
mysql_query($sql) or die(mysql_error().$sql);
return "儲存完畢";
}
?>