Difference between revisions of "PHP 5"
From Ilianko
| Line 153: | Line 153: | ||
</pre></code> | </pre></code> | ||
| + | addProduct | ||
| + | <?php | ||
| + | include("header.php"); | ||
| + | include("menu.php"); | ||
| + | |||
| + | |||
| + | $error = ''; | ||
| + | |||
| + | |||
| + | if( isset($_POST['vid'])) | ||
| + | { | ||
| + | |||
| + | |||
| + | if( mb_strlen($_POST['vid']) < 3 ) | ||
| + | { | ||
| + | |||
| + | $error .= "<br /> Greshka vyv vida"; | ||
| + | |||
| + | } | ||
| + | |||
| + | |||
| + | |||
| + | |||
| + | if(!is_numeric($_POST['quantity']) || !is_numeric($_POST['price']) ) | ||
| + | { | ||
| + | $error .= "<br> Цена и Kolichestvo trqbwa da e chislena stojnost"; | ||
| + | |||
| + | } | ||
| + | |||
| + | |||
| + | if($error) | ||
| + | echo $error; | ||
| + | else { | ||
| + | $_SESSION['buy'][] = array( | ||
| + | 'vid' => strip_tags($_POST['vid']),'price' => strip_tags($_POST['price']), 'quantity' => strip_tags($_POST['quantity'])); | ||
| + | } | ||
| + | |||
| + | |||
| + | } | ||
| + | |||
| + | ?> | ||
| + | |||
| + | |||
| + | |||
| + | <form action="" method="post"> | ||
| + | Вид <input name=vid type="text" /><br /> | ||
| + | |||
| + | Цена: <input name=price type="text" /><br /> | ||
| + | |||
| + | Количество: <input name="quantity" type="text"/> <br /> | ||
| + | |||
| + | <input name"submit" type="submit" value="Dobavi" /> | ||
| + | |||
| + | |||
| + | </form> | ||
| + | |||
| + | <?php | ||
| + | |||
| + | include("footer.php"); | ||
| + | ?> | ||
== == | == == | ||
Revision as of 11:31, 23 October 2013
<!DOCTYPE html>
<html>
<head>
<meta charset="UTF-8" />
</head>
<body>
<table border=1>
<tr>
<td>Вид</td>
<td>Цена</td>
<td>Количество</td>
</tr>
<tr>
<td>Картофи</td>
<td>0.99</td>
<td>10 кг.</td>
</tr>
</table>
</body>
</html>
include
include() include_once() require() require_once();
<?php
include("header.php");
include("menu.php");
?>
<table border=1>
<tr>
<td>Вид</td>
<td>Цена</td>
<td>Количество</td>
</tr>
<?php
foreach($_SESSION['buy'] as $value)
{
echo '<tr>
<td>'.$value['vid'].'</td>
<td>'.$value['price'].'</td>
<td>'.$value['quantity'].'</td>
</tr>';
}
?>
</table>
<?php
include("footer.php");
?>
header.php
<?php
session_start();
mb_internal_encoding('utf-8');
if(!isset($_SESSION['logged']) && $_SESSION['loggeg'] == false)
{
header('Location:login.php');
}
?>
<!DOCTYPE html>
<html>
<head>
<meta charset="UTF-8" />
</head>
<body>
menu.php
<a href="contacts.php">Kontakti</a>
<a href=index.php>Начало</a> <a href=addProduct.php>Добавяне продукти</a>
login.php
<?php
session_start();
mb_internal_encoding('utf-8');
if( isset($_POST['pass']) && isset($_POST['user'])
&& ( md5($_POST['pass']) === "d8578edf8458ce06fbc5bb76a58c5ca4")
&& ($_POST['user'] === "user"))
{
$_SESSION['loggeg'] = true;
header('Location:index.php');
}
?>
<!DOCTYPE html>
<html>
<head>
<meta charset="UTF-8" />
</head>
<body>
<form action="" method=POST >
User: <input name=user type="text" />
Pass: <input name=pass type="password" />
<input type=submit value="Вход" />
</form>
</body>
</html>
addProduct <?php include("header.php"); include("menu.php");
$error = ;
if( isset($_POST['vid']))
{
if( mb_strlen($_POST['vid']) < 3 )
{
$error .= "
Greshka vyv vida";
}
if(!is_numeric($_POST['quantity']) || !is_numeric($_POST['price']) )
{
$error .= "
Цена и Kolichestvo trqbwa da e chislena stojnost";
}
if($error)
echo $error;
else {
$_SESSION['buy'][] = array(
'vid' => strip_tags($_POST['vid']),'price' => strip_tags($_POST['price']), 'quantity' => strip_tags($_POST['quantity']));
}
}
?>
<form action="" method="post">
Вид <input name=vid type="text" />
Цена: <input name=price type="text" />
Количество: <input name="quantity" type="text"/>
<input name"submit" type="submit" value="Dobavi" />
</form>
<?php
include("footer.php");
?>
- trim();
- strip_tags();
- is_numeric($var);
- mb_strlen();
- mb_internal_encoding();
