我试图在我的复选框数组中循环,并显示每个元素的值,但它返回0,实际值是电子邮件。(lucas.ro***@gmail.com)和(thatian***@gmaail.com)
这些是我的代码:
<form method="POST" action="testeEmail.php">
<table id="tableEmail" class="table table-striped table-bordered">
<tr>
<td>Email</td>
<td width="5%">Enviar?</td>
<td class="centro">Já recebido</td>
<td width="10%"> <button type="submit" class="btn btn-success"><span class="glyphicon glyphicon-send"></span> Enviar (Os útimos não enviados)</button></td>
</tr>
<?
include("conexao.php");
mysql_query("SET NAMES 'utf8'");
mysql_query("SET character_set_connection=utf8");
mysql_query("SET character_set_client=utf8");
mysql_query("SET character_set_results=utf8");
$resultEmail = mysql_query("SELECT id,email,recebido FROM Newsletter");
if (mysql_num_rows($resultEmail) > 0) {
while ($rowEmail = mysql_fetch_assoc($resultEmail)){?>
<tr>
<td><? echo $rowEmail['email'] ?></td>
<td class="centro">
<input type="checkbox" name="box[]" value="<? echo $rowEmail['email'] ?>" <? if($rowEmail['recebido'] == 1){}else{ echo "checked"; } ?>>
</td>
<td class="centro"><? if($rowEmail['recebido'] == 1){ echo "<font color='green'>Sim</font>";}else{ echo "<font color='#d9534f'>Não</font>"; } ?></td>
<td>
<a href="deletarEmail.php?idEmail=<? echo $rowEmail['id'] ?>" class="btn btn-danger"><span class="glyphicon glyphicon-remove" aria-hidden="true"></span> DELETAR</a>
</td>
</tr>
<?}
}
mysql_free_result($resultEmail);
mysql_close($conecta);?>
</table>
</form>
<?php
$Message = "testando";
include("class.phpmailer.php");
include('PHPMailerAutoload.php');
include('class.smtp.php');
foreach($_POST['box'] as $box){
if(isset($box)){
//$dest = $box;
echo $box;
} else{
}
}
?>
希望有人能帮忙。
首先:安全警告http://php.net/manual/en/function.mysql-connect.php.php.net网站上有一个红框,上面写着。。。
mysql_函数已被弃用例如使用PDO库:http://php.net/manual/en/pdo.construct.php.
这是必须的。
要检查帖子是否正常,只需使用:print_r($_POST)
。它应该显示每个发布的值。但是,您的代码中存在一个逻辑问题。看看这里:
foreach($_POST['box'] as $box){
if(isset($box)){
//$dest = $box;
echo $box;
} else{
}
}
如果($_POST['box'] = array())
,我的意思是空数组,则永远不会到达foreach(因为每个都没有)因此不需要在foreach循环内检查isset。你应该这样做:
if(isset($_POST['box']) && is_array($_POST['box'])) {
foreach($_POST['box'] as $box){
var_dump($box); // Always use var_dump for testing echo...
}
else {
// box'es were not posted
}
我希望这是清楚的,对你帮助不大。
还要记住,复选框有点特定。看看这里:从多个复选框获取$_POST
第一个答案应该对你很有用。