嗨大家请协助以下代码， 我想使用MVC更新选定的记录，MVC不包括模型中的视图对象声明。
-my代码列表成员。 - 允许单击编辑选择的记录。 - 根据字段对用户进行验证... 否则我称之为更新方法。
单击更新后我没有更新。请帮助我找到一份工作，但我不能更新，我可能会被解雇。请。
Controller - Index.php
<?php
require('db/ABSA/conn.php');
require('model.php');
$conn = new Connect_to_db();
$conn->Connect_db();
$m = new model();
if (isset($_POST['action'])) {
$action = $_POST['action'];
} else if (isset($_GET['action'])) {
$action = $_GET['action']; } else {
$action = 'view_members';
$members = $m->getDetails();
include('view_members.php');
}
if ($action == 'update_members') {
global $member_id;
$member_id= $_GET['member_id'];// Get the current ID
$members = $m->getDetails_member($member_id);
//var_dump($members);
//var_dump($member_id);
$fname = $_POST['First_Name'];
$id_num = $_POST['ID_Number'];
$checkdate = $_POST['Checked_Date'];
$checked_by = $_POST['Checked_by'];
if(empty($fname)){
echo "Please enter fname!";include('update_members.php');exit;
header('Refresh: 3; url=index.php');
}else
if(empty($id_num)){
echo "Please enter id_num";include('update_members.php');exit;
header('Refresh: 3; url=index.php');
}
if(empty($checkdate)){
echo "Please enter checkdate!";include('update_members.php');exit;
header('Refresh: 3; url=index.php');
}else
if(empty($checked_by)){
echo "Please enter checked_by";include('update_members.php');exit;
}
else{
$member_i= $_GET['member_id'];
$m->update_members($member_i,$fname,$id_num,$checkdate,$checked_by);
header('Refresh: 4; url=index.php');
}
}
?>
以下是我的观点：
<!DOCTYPE html>
<html>
<head>
<meta content="width=device-width, minimum-scale=1, maximum-scale=1" name="viewport">
<title>Update and view </title><link rel='stylesheet' href='https://maxcdn.bootstrapcdn.com/bootstrap/3.3.7/css/bootstrap.min.css' integrity='sha384-BVYiiSIFeK1dGmJRAkycuHAHRg32OmUcww7on3RYdg4Va+PmSTsz/K68vbdEjh4u' crossorigin='anonymous'>
</head>
</head>
<div class="container">
</br>
<table class="table table-hover">
<tr>
<th>Member ID </th>
<th>First Name </th>
<th> ID Number </th>
<th>Checked Date </th>
<th>Checked by</th>
</tr>
<?php foreach($members as $row):
echo "
<td>$row[m_id]</td>
<td>$row[First_Name]</td>
<td>$row[ID_Number]</td>
<td>$row[Checked_Date]</td>
<td>$row[Checked_by]</td>
";
?>
<td>
<form method='GET' action='index.php' >
<input type ="hidden" name="action" value="update_members" />
<input type ="hidden" name="member_id" value="<?php echo $row['m_id']; ?>" />
<input type = "submit" value="Edit">
</form>
</td>
</tr>
<?php endforeach;?>
</table>
</div>
</body>
</html>
这是我的模特：
<?php
error_reporting(E_ALL & ~E_NOTICE);
/*
Author name : Neo Lloyd Sono
Occupation : Junior web developer@PLP Group
Programme name : Update and view leads members
date : 2016-09-09
place : PLP Group, 10 hunter ...
*/
//query, prepare, execute, and fetch,
class model{
function getDetails(){
global $pdo;//globalize connection
$tbl_name = "leads";//use var for table
$stm = $pdo->prepare("select * from $tbl_name");
$stm->execute();
while($row[] = $stm->fetch()){
$i++;
$row[$i] = $stm->fetch();
}
return $row;
}
public static function getDetails_member($id){
global $pdo;//globalize connection
$tbl_name = "leads";//use var for table
$stm = $pdo->prepare("select * from $tbl_name where m_id= :m_id limit 10 ");
$stm->bindParam(':m_id',$id);
$stm->execute();
$row = $stm->fetch();
return $row;
}
function update_members($id,$fname,$id_num,$checkdate,$checked_by){
global $pdo;//globalize connection
$tbl_name = "leads";//use var for table
//$arr = array(":First_Name"=>$fname,":ID_"=>$id_num,":Checked_D"=>$checkdate,":checked_b"=>$checked_by,":id"=>$id);
$stm = $pdo->prepare("update `leads` set `First_Name` ='$fname',
`ID_Number` ='$id_num',
`Checked_Date` ='$checkdate',
`Checked_by` ='$checked_by'
where `m_id` ='$id'");
$stm->bindParam(':id',$id,PDO::PARAM_INT);
$stm->bindParam(':First',$fname,PDO::PARAM_STR, 12);
$stm->bindParam(':ID_',$id_num,PDO::PARAM_STR, 12);
$stm->bindParam(':Checked_D',$checkdate);
$stm->bindParam(':Checked_b',$checked_by,PDO::PARAM_STR, 12);
$stm->execute();
if($stm){
echo "Updated ";
}else{
echo "Not Updated ";
}
var_dump($member_id);
var_dump($stm);
return $stm;
}
}
?>
这是我的更新记录视图：
<!DOCTYPE html>
<html>
<head>
<meta content="width=device-width, minimum-scale=1, maximum-scale=1" name="viewport">
<title>Update and view </title>
<div class="container">
</br>
<table class='table table-hover'>
<tr>
<th>Member ID </th>
<th>First Name </th>
<th> ID Number </th>
<th>Checked Date </th>
<th>Checked by</th>
</tr>
<?php
//var_dump($members);
?> <form method='post' action='.' ><td style = "color:white"> </td>
<td><input type = 'text' value="<?php echo $members['First_Name']; ?>" name='First_Name'/></td>
<td><input type = 'text' value="<?php echo $members['ID_Number']; ?>" name='ID_Number'/></td>
<td><input type = 'text' value="<?php echo $members['Checked_Date']; ?>" name='Checked_Date'/></td>
<td><input type = 'text' value="<?php echo $members['Checked_by']; ?>" name='Checked_by'/></td>
<tr><td>
<input type="hidden" name="action" value="update_members" />
<input type="hidden" name="member_id" value="<?php echo $members['m_id']; ?>" />
<input type = 'submit' name="u" value='Update' />
</td>
</form>
</tr>
</table>
</form>
</div>
</body>
</html>