php书签

Question

我正在尝试创建在线书签系统。 我已设法从用户​​获取URL并将其存储到数据库。但我也想采取“标题和标签” 任何人都可以帮我代码..

function add_bm($new_url)
{
  // Add new bookmark to the database

  echo "Attempting to add ".htmlspecialchars($new_url).'<br />';
  $valid_user = $_SESSION['valid_user'];

  $conn = db_connect();

  // check not a repeat bookmark
  $result = $conn->query("select * from bookmark
                         where username='$valid_user' 
                         and bm_URL='$new_url'");
  if ($result && ($result->num_rows>0))
    throw new Exception('Bookmark already exists.');

  // insert the new bookmark
  if (!$conn->query( "insert into bookmark values
                          ('$valid_user', '$new_url')"))
    throw new Exception('Bookmark could not be inserted.'); 

  return true;
} 

Answer 1

您需要在表格中添加更多列，但是这样：

// Add new bookmark to the database
function add_bm($new_url, $new_title, $new_tags){

    echo "Attempting to add ".htmlspecialchars($new_url).'<br />';
    $valid_user = $_SESSION['valid_user'];

    $conn = db_connect();

    // check not a repeat bookmark
    $result = $conn->query("select * from bookmark where username='$valid_user' and bm_URL='$new_url'");
    if ($result && ($result->num_rows>0)){
        throw new Exception('Bookmark already exists.');
    }

    // insert the new bookmark
    if (!$conn->query("insert into bookmark values('$valid_user', '$new_url', '$new_title', '$new_tags')")){
        throw new Exception('Bookmark could not be inserted.');
    }

    return true;

}