Tad 教材網 - 線上書籍

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\[1012\]PHP進階開發及TadTools工具應用
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```
<pre class="brush: php;" title="code">
<?php
include_once "header.php";

$parent_gsn=empty($_POST['parent_gsn'])?0:intval($_POST['parent_gsn']);
$gsn=empty($_POST['gsn'])?0:intval($_POST['gsn']);

if(!empty($gsn)){
  echo get_contact($gsn);
}else{
  echo get_cate_options($parent_gsn);
}

function get_cate_options($parent_gsn){
	global $xoopsDB ;

$sql = "select `gsn` , `title` from `".$xoopsDB->prefix("contact_cate")."` where `parent_gsn` = '$parent_gsn' order by `sort`";

$result = $xoopsDB->query($sql) or redirect_header($_SERVER['PHP_SELF'] , 3, mysql_error());

$main="";
	while(list($gsn , $title)=$xoopsDB->fetchRow($result)){
		$main.="<option value='$gsn'>{$title}</option>";
	}
	return $main;
}

//取得該分類下的通訊錄資料
function get_contact($gsn){
	global $xoopsDB ;

$sql = "select * from `".$xoopsDB->prefix("contact")."` where gsn='$gsn'";
	$result = $xoopsDB->query($sql) or redirect_header($_SERVER['PHP_SELF'],3, mysql_error());

$all_content="";

while($all=$xoopsDB->fetchArray($result)){
		//以下會產生這些變數： $tel , $email , $name , $gsn , $sn , $birthday , $zip , $county , $city , $addr
		foreach($all as $k=>$v){
			$$k=$v;
		}

$cate=get_contact_cate_all();

$all_content.="
		<tr>
			<td>{$cate[$gsn]['title']}</td>
			<td><a href='index.php?sn=$sn'>{$name}</a></td>
			<td>{$tel}</td>
			<td>{$email}</td>
			<td>{$birthday}</td>
			<td>{$zip} {$county}{$city}{$addr}</td>
		</tr>
		";
	}
	return $all_content;
}
?>
```

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