我试图编写一个程序,用户将数据添加到数据库中,同时也输入用户的用户名,而无需手动执行。 这是php代码
$user->createSession(array(
'title' => Input::get('title'),
'start_date' => date('Y-m-d H:i:s', strtotime(Input::get('start_date'))),
'end_date' => date('Y-m-d H:i:s', strtotime(Input::get('end_date'))),
'passcode' => (Input::get('passcode')),
'username' => (Input::get('username'))
));
这是htlml
<form class="session" action="" method="POST" >
<div class="input-group">
<label for="title" ><span class="input-group-addon" id="basic-addon1">Title</span></label>
<input type="text" id="username" name="title" class="form-control" value = "<?php echo escape(input::get('title')); ?>" placeholder="Title" autocomplete="on" required>
</div>
<div id="datetimepicker" class="input-append date">
<input type="text" name="start_date" placeholder="start date"></input>
<span class="add-on">
<i data-time-icon="icon-time" data-date-icon="icon-calendar"></i>
</span>
</div>
<div id="datetimepicker1" class="input-append date">
<input type="text" name="end_date" placeholder="end date"></input>
<span class="add-on">
<i data-time-icon="icon-time" data-date-icon="icon-calendar"></i>
</span>
</div>
<label for="passcode" class="input-group">Pass-code (optional)</label>
<input type="passcode" id="passcode" name="passcode" class="form-control" placeholder="Passcode" autocomplete="off" >
<br>
<input type = "hidden" name = "username" value = "<?php echo escape($user->data()->username); ?>">
<button class="btn btn-lg btn-primary" type="submit">Create</button>
它将除了用户名会话之外的所有内容添加到数据库我不知道该怎么做。我也尝试删除:
<input type = "hidden" name = "username" value = "<?php echo escape($user->data()->username); ?>">
并做了:
$user->createSession(array(
'title' => Input::get('title'),
'start_date' => date('Y-m-d H:i:s', strtotime(Input::get('start_date'))),
'end_date' => date('Y-m-d H:i:s', strtotime(Input::get('end_date'))),
'passcode' => (Input::get('passcode')),
'username' => $user->data()->username
));
这是所要求的数据库代码
session_start();
$GLOBALS['config'] = array(
'mysql' => array(
'host' => 'localhost',
'username' => 'root',
'password' => '',
'db' => 'coursework'),
//remember me
'remember' => array('cookie_name' => 'hash', 'cookie_expiry' => '604800'),
'session' => array('session_name' => 'user', 'token_name' => 'token'));
spl_autoload_register(function($class) {
require_once 'classes/'.$class.'.php';
});
修改
此代码将数据插入数据库
public function createSession($fields = array()){
if(!$this->_db->insert('sessions', $fields)){
throw new Exception ("there was a problem adding a session");
}
}
其他所有工作,数据库连接正常工作,数据输入数据库正常,但用户名字段为空。正在创建的会话与主题类似。
连接到数据库
function __construct() {
try {
$this->_pdo = new PDO('mysql:host=' . Config::get('mysql/host') .';dbname=' . Config::get('mysql/db'), Config::get('mysql/username'), Config::get('mysql/password'));
//echo 'connected';
} catch (PDOException $e) {
die($e->getMessage());
}
}
答案 0 :(得分:0)
如何将会话用户名插入mySql数据库
PDO对此很好:
$dbh = new PDO('mysql:host=localhost;dbname=test', $user, $pass);
如何有很多decent个答案,尽管我喜欢将它与prepared statement article混合在一起,你应该在准备好的查询中执行一系列变量。< / p>
你可能想知道怎么做。也许还有其他一些信息?
$someValue = ""; // Just some random value.
$someSessionValue = ""; // Extract from session. Probably $_SESSION['stuff'] or similar.
这样的事情应该做,更好地查看链接或进行适当的搜索:
$sql = $dbh->prepare("INSERT INTO tablename(column1, column2) VALUES (?, ?)");
$sql->execute(array($someValue, $someSessionValue));