感謝您抽出時間看看這個。我一直在處理這個惱人的foreach循環。這是我想要做的。在foreach循環中運行的函數
我有第一頁「form.php」。 在這個頁面上我有複選框。每個複選框都是從數據庫表中生成的。下面是代碼:
後<?php
include("config.php");
$mysqli = new mysqli($host, $db_uname, $db_pass, $db);
$query = "SELECT * FROM `plugins` WHERE 1";
if ($result = $mysqli->query($query)) {
echo '<form action="test.php" method="post">
<input name="gname" placeholder="Group Name..."/>
<table width="200">
';
while ($row = $result->fetch_assoc()) {
echo '<tr><td>
<label>
<input type="checkbox" value="'.$row["plugin"].'" name="checkbox[]">
'.$row["plugin"].'
</label>
</td></tr>';
}
echo '
</table>
<select name="permplugin">
<option>Select One...</option>';
$query2 = "SELECT * FROM `permission_types` WHERE 1";
if ($result2 = $mysqli->query($query2)) {
echo '<h3>Select Permission format below</h3><hr />';
while ($row2 = $result2->fetch_assoc()) {
echo '
<option value="'.$row2["plugin_name"].'">'.$row2["plugin_name"].'</option>';
}
echo '
</select>
<br />
<input name="" type="reset"><input name="" type="submit">
</form>';
}
}
?>
現在,它發出的檢查框「test.php的」 這裏是該代碼:
<?php
if(!empty($_POST['checkbox']) || !empty($_POST['select']) || !empty($_POST['gname'])) {
echo '<h1>'.$_POST['gname'].'</h1>';
$check1 = $_POST['checkbox'];
foreach($check1 as $check) {
include "functions.php";
checkboxes($check);
}
echo '<h3>Selected Permission format below</h3><hr />';
echo $_POST['permplugin'];
} else {
echo "please select atleast one plugin.";
}
?>
的功能頁面的代碼如下所示:
<?php
//all functions are here.
function checkboxes($check){
$mysqli_perm = new mysqli("localhost", "uname", "pword", "tcordero_permnodes");
$query_perm = "SELECT * FROM permission_nodes WHERE plugin = `$check`";
if ($result_perm = $mysqli_perm->query($query_perm)) {
echo $check;
/* fetch associative array */
while ($row_perm = $result_perm->fetch_assoc()) {
echo $row_perm['node'].'<br />';
}
unset($check);
}
}
當我運行test.php的我得到這個錯誤: 致命錯誤:不能重新聲明覆選框()(以前用C宣稱:\ XAMPP \ htdocs中\ TPYC \的functions.php:3) C:\ xampp \ htdocs \ TPYC \ functions.php on line 15
我在做什麼錯?
首先,'WHERE插件= \'$檢查\'''應該改爲單一配額' ''這樣'WHERE插件=' $ check'' – 2013-07-20 01:09:47
你我的朋友是最好的!謝謝! –
所以你的問題解決了? – 2013-07-20 01:13:11