Question

我最近买了项目管理系统，我试图添加新表格，但我的表格不起作用。我认为我的问题是模型，我无法获得提交给数据库的会话值（project_code），以确保特定项目对特定条目可见。我买的系统是在codecanyon上可用的。

模型

function client_invoicing_add($project_code = '') {
    //$data['project_code'] =   $project_code;
    //$data['project_code'] =   $this->session->userdata('project_code');
    $data['client_payment_milestone']       =   $this->input->post('client_payment_milestone');
    $data['client_payment_deliverables']    =   $this->input->post('client_payment_deliverables');
    $data['client_payment_date']            =   $this->input->post('client_payment_date');
    $data['client_payment_amount']          =   $this->input->post('client_payment_amount');
    $data['timestamp']    = strtotime($this->input->post('timestamp'));
    $data['client_id']    = $this->session->userdata('login_user_id');
    $data['project_code'] = $this->db->get_where('project' , array('project_id' => $project_id))->row()->project_code;
    //$data['project_id']   = $this->db->get_where('project' , array('project_code' => $project_code))->row()->project_id;
    $this->db->insert('client_invoicing' , $data);
}

控制器

// Client invoicing
function client_invoicing($param1 = '' , $param2 = '' , $param3 = '') {
    if ($this->session->userdata('client_login') != 1) {
        $this->session->set_userdata('last_page', current_url());
        redirect(base_url(), 'refresh');
    }

    if ($param1 == 'add') {
        $this->crud_model->client_invoicing_add($param2); // param2 = project code
    }

    if ($param1 == 'edit') {
        $this->crud_model->client_invoicing_edit($param2); // param2 = client payment id
    }

    if ($param1 == 'delete') {
        $this->crud_model->client_invoicing_delete($param2); // param2 = client payment id
    }
}

Answer 1

您可以使用var_dump($this->session->all_userdata()); 打印所有会话对象。从中他们可以检查会话是否已设置。

Answer 2

This is the code which I am using:

<?php include("config.php");
include("session-user.php");
if(isset($_POST['search']) && $_POST['search'] != "") {
$searchq = $_POST['search'];
$searchq = preg_replace("#[^0-9a-z]#i","",$searchq);

$query = "SELECT * FROM tbl_product WHERE product_title LIKE '%$searchq%' and is_delete = '0'";
$sql=mysqli_query($con,$query);
$count = mysqli_num_rows($sql);
while($row = mysqli_fetch_array($sql)){
    $product_title = $row['product_title'];
    $id = $row['product_id'];}?>
<script>
    window.location="product.php?pid=<?php echo $id?>";
</script>
<?php
}
?>

<div class="ui-widget">
<input id="automplete-3" type="text" class="form-control" placeholder="Search" name="search">
</div>

注意：如果您正在尝试的项目，userdata（）方法将返回NULL 访问不存在。

Codeigniter会话值访问

2 个答案: