而我又一次,我不得不處理PHP和MySQL :)所以,我有一個MySQL表,並希望有「添加」功能。所以我可以很容易地從瀏覽器編輯我的表格。到目前爲止,我已經完成了幾乎所有的事情,但問題是從我的表(或ID)組成的「數字」變量不會_POST到其他頁面。它不會直接從textarea中輸出,或者即使我把它放在一個隱藏的字段中(好吧,剛剛瞭解這幾乎是一樣的)。唯一的int變量將不會_POST
讓我告訴你一些例子:
$a = mysql_query("SELECT number FROM peoples ORDER BY number DESC LIMIT 1");
$number_a = mysql_fetch_assoc($a);
$number = $number_a['number']+1;`
這就是我得到了這個變量。
echo '<input name="id" type="hidden" value="'.$number.'" />';
這就是我通過它的方式。
echo $number = mysql_escape_string($_POST['id']);
這就是我試圖得到它在其他PHP文件。
從其他textareas通過就好了。
按要求提供的完整代碼。 ADD.PHP:
<?php
$dblocation = "127.0.0.1";
$dbname = "tvp";
$dbuser = "root";
$dbpasswd = "";
$dbcnx = @mysql_connect($dblocation,$dbuser,$dbpasswd);
if (!$dbcnx)
{
echo("<P>В настоящий момент сервер базы данных не доступен, поэтому
корректное отображение страницы невозможно.</P>");
exit();
}
if ([email protected]_select_db($dbname, $dbcnx))
{
echo("<P>В настоящий момент база данных не доступна, поэтому
корректное отображение страницы невозможно.</P>");
exit();
}
echo '<form name="editform" action="adder.php" method="POST">';
echo '<table>';
echo '<tr>';
echo '<td>Номер</td>';
$a = mysql_query("SELECT number FROM peoples ORDER BY number DESC LIMIT 1");
$number_a = mysql_fetch_assoc($a);
$number = $number_a['number']+1;
echo $number;
var_dump($number);
print_r($number);
echo '<td><textarea name="number" >'.$number.'</textarea></td>';
echo '<input name="id" type="hidden" value="'.$number.'" />';
echo '</tr>';
echo '<tr>';
echo '<td>Имя</td>';
echo '<td><textarea name="givenName">'.$man['givenName'].'</textarea></td>';
echo '</tr>';
echo '<tr>';
echo '<td>Инициалы</td>';
echo '<td><textarea name="middleInitial">'.$man['middleInitial'].'</textarea></td>';
echo '</tr>';
echo '<tr>';
echo '<td>Фамилия</td>';
echo '<td><textarea name="surname">'.$man['surname'].'</textarea></td>';
echo '</tr>';
echo '<tr>';
echo '<td>Пол</td>';
echo '<td> <input type="radio" name="gender" value=1 >Man<Br>
<input type="radio" name="browser" value=0>Woman<Br> </td>';
echo '</tr>';
echo '<tr>';
echo '<td>Город</td>';
echo '<td><textarea name="city">'.$man['city'].'</textarea></td>';
echo '</tr>';
echo '<input name="id" type="hidden" value="'.$id.'" />';
echo '<input name="statee" type="hidden" value="'.$man['state'].'" />';
echo '<tr>';
echo '<td>Штат</td>';
?>
<td><select size="3" name="state">
<option disabled>Выберите штат</option>
<option value="AL"
<?php
if($man['state']=="AL"){
echo "selected";
}?>
>Alabama
</option>
//...and so on...
</select></td>
<?php
echo '</tr>';
echo '<tr>';
echo '<td>Телефон</td>';
echo '<td><textarea name="telephone">'.$man['telephone'].'</textarea></td>';
echo '</tr>';
echo '<tr>';
echo '<td>E-mail</td>';
echo '<td><textarea name="emailAddress">'.$man['emailAddress'].'</textarea></td>';
echo '</tr>';
echo '<tr>';
echo '<td>Дата</td>';
echo '<td><textarea name="birthday">'.$man['birthday'].'</textarea></td>';
echo '</tr>';
echo '<tr>';
echo '<td>Место работы</td>';
echo '<td><textarea name="occupation">'.$man['occupation'].'</textarea></td>';
echo '</tr>';
echo '<tr>';
echo '<td>Компания</td>';
echo '<td><textarea name="company">'.$man['company'].'</textarea></td>';
echo '</tr>';
echo '<tr>';
echo '<td>Вес</td>';
echo '<td><textarea name="weight">'.$man['weight'].'</textarea></td>';
echo '</tr>';
echo '<tr>';
echo '<td>Рост</td>';
echo '<td><textarea name="length">'.$man['length'].'</textarea></td>';
echo '</tr>';
echo '<tr>';
echo '<td>Адрес</td>';
echo '<td><textarea name="streetAddress">'.$man['streetAddress'].'</textarea></td>';
echo '</tr>';
echo '<tr>';
echo '<td>Почтовый индекс</td>';
echo '<td><textarea name="zipCode">'.$man['zipCode'].'</textarea></td>';
echo '</tr>';
echo '<tr>';
echo '<td>Страна</td>';
echo '<td><textarea name="country">'.$man['country'].'</textarea></td>';
echo '</tr>';
echo '<tr>';
echo '<td><input type="submit" value="Сохранить"></td>';
echo '<td><button type="button" onClick="history.back();">Отменить</button></td>';
echo '</tr>';
echo '</table>';
echo '</form>';
?>
而且ADDER.PHP:
<?php
$dblocation = "127.0.0.1";
$dbname = "tvp";
$dbuser = "root";
$dbpasswd = "";
$dbcnx = @mysql_connect($dblocation,$dbuser,$dbpasswd);
if (!$dbcnx)
{
echo("<P>В настоящий момент сервер базы данных не доступен, поэтому
корректное отображение страницы невозможно.</P>");
exit();
}
if ([email protected]_select_db($dbname, $dbcnx))
{
echo("<P>В настоящий момент база данных не доступна, поэтому
корректное отображение страницы невозможно.</P>");
exit();
}
$number=$_POST["id"]; echo '<br>';
var_dump($_POST['id']);
print_r($POST['id']);
echo $number;
echo $givenName = mysql_escape_string($_POST['givenName']); echo '<br>';
echo $middleInitial = mysql_escape_string($_POST['middleInitial']); echo '<br>';
echo $surname = mysql_escape_string($_POST['surname']); echo '<br>';
echo $gender = $_POST['gender'] ; echo '<br>';
echo $city = mysql_escape_string($_POST['city']); echo '<br>';
echo $state = mysql_escape_string($_POST['state']);echo '<br>';
echo $emailAddress = mysql_escape_string($_POST['emailAddress']); echo '<br>';
echo $telephone = mysql_escape_string($_POST['telephone']); echo '<br>';
echo $birthday = mysql_escape_string($_POST['birthday']); echo '<br>';
echo $occupation = mysql_escape_string($_POST['occupation']);echo '<br>';
echo $company = mysql_escape_string($_POST['company']); echo '<br>';
echo $weight = mysql_escape_string($_POST['weight']); echo '<br>';
echo $length = mysql_escape_string($_POST['length']); echo '<br>';
echo $streetAddress = mysql_escape_string($_POST['streetAddress']); echo '<br>';
echo $zipCode = mysql_escape_string($_POST['zipCode']); echo '<br>';
echo $country = mysql_escape_string($_POST['country']); echo '<br>';
$query = "INSERT INTO peoples (number,givenName, middleInitial, surname, gender, city, state, emailAddress, telephone, birthday, occupation, company, weight, length, streetAddress, zipCode, country) VALUES ('".$number."', '".$givenName."', '".$middleInitial."', '".$surname."', '".$gender."', '".$city."', '".$state."', '".$emailAddress."', '".$telephone."', '".$birthday."', '".$occupation."', '".$company."', '".$weight."', '".$length."', '".$streetAddress."', '".$zipCode."', '".$country."');";
mysql_query ($query);
?>
提前感謝!
'print_r($ _ POST)'是什麼意思? – mario 2013-05-09 03:45:11
嗯,我猜沒什麼 – 2013-05-09 03:53:24