My web-site cant work correcly:
...
<form action=\"registration.php?registrate\" method=\"post\" target=\"_self\">
...
if (isset($registrate))
{
...mytext...
}
But when i click button it doesnt wont to load mytext(((
What wrong?????
Full Version: In Php Doesnt Work "isset"
You're trying to use register_globals, which is a now deprecated feature:
http://php.net/manual/en/security.globals.php
You should and always should use the superglobal counter parts, so your form is is passing a GET parameter, so:
If you were to want to get say an input field from a form with a method of post, it would simply be:
http://php.net/manual/en/security.globals.php
You should and always should use the superglobal counter parts, so your form is is passing a GET parameter, so:
CODE
if(isset($_GET['registrate']))
{
... body
}
{
... body
}
If you were to want to get say an input field from a form with a method of post, it would simply be:
CODE
$_POST['thenameofthefield']
correct me if im wrong (i havent read much about PHP5) but couldnt you set the superglobal to a var to make it easier to handle later on?
IE:
IE:
CODE
$registrate = $_GET['registrate'];
if(isset($registrate))
{
... body
}
if(isset($registrate))
{
... body
}
QUOTE(NDBoost @ Sep 4 2009, 04:15 PM) 
correct me if im wrong (i havent read much about PHP5) but couldnt you set the superglobal to a var to make it easier to handle later on?
IE:
IE:
CODE
$registrate = $_GET['registrate'];
if(isset($registrate))
{
... body
}
if(isset($registrate))
{
... body
}
You can, but there's little point. Unless you're directly altering the value of $_GET['registrate'], there's no real reason, it is just one more variable the php internal table has to keep track of.
so i must rewrite all text?
Can i use my text that i allready write in this server?
Can i use my text that i allready write in this server?
QUOTE(madeinukraine @ Sep 4 2009, 04:38 PM)
so i must rewrite all text?
Can i use my text that i allready write in this server?
Can i use my text that i allready write in this server?
You should rewrite it for portability, a lot of servers have register_globals off, those who have it on are behind the times.
how to write "<form....>"????
QUOTE(madeinukraine @ Sep 4 2009, 04:43 PM)
how to write "<form....>"????
That remains the same, it's just the php you need to change, so any POST elements are $_POST['nameoffield'] and any GET elements are $_GET['nameoffield'], there's also a $_REQUEST which is either.
http://php.net/manual/en/language.variables.superglobals.php
English - is foreign language for me... sorry but i ts to hurt 
Can you write little example by form with (only first line)???
i found some examples in russian languages but it doesnt work(((
Can you write little example by form with (only first line)???
i found some examples in russian languages but it doesnt work(((
CODE
<?php
if($_SERVER['REQUEST_METHOD'] == 'POST')
{
if(isset($_POST['name']))
{
echo 'The name you have entered is: ', htmlspecialchars($_POST['name, ENT_QUOTES), "<br>\n";
}
}
?>
if($_SERVER['REQUEST_METHOD'] == 'POST')
{
if(isset($_POST['name']))
{
echo 'The name you have entered is: ', htmlspecialchars($_POST['name, ENT_QUOTES), "<br>\n";
}
}
?>
The form:
CODE
<form action="" method="post">
<input type="text" name="name">
<input type="submit">
</form>
<input type="text" name="name">
<input type="submit">
</form>
Very simple example.
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