1. Pitanje- ID redni brojevi
Kako bi mogao postaviti za id poruke da mi se automatski redjaju brojevi redom? Jer sam definisao delete preko id-ja jer bi to trebalo biti unikatno, a ne znam kako da napravim da mi idu redom brojevi, pokusao sam nesto preko random ali ne ide...
1. Greska
U gore navedenom kodu mi uvek izbacuje gresku oko cookie... Sta da radim? Stvarno sehvatam zasto...
Izvinjavam se ako su pitanja glupa... ali tek nekoliko dana radim sa php...
Kako bi mogao postaviti za id poruke da mi se automatski redjaju brojevi redom? Jer sam definisao delete preko id-ja jer bi to trebalo biti unikatno, a ne znam kako da napravim da mi idu redom brojevi, pokusao sam nesto preko random ali ne ide...
1. Greska
Code:
<?php
ob_start();
include("korisnici.inc");
$link = mysql_connect($server, $db_user, $db_pass)
or die ("Ne mogu se konektovati sa bazom".mysql_error());
mysql_select_db($database)
or die ("Nemogu pronaci bazu zbog ".mysql_error());
$match = "select id from $table where username = '".$_POST['username']."'
and password = '".$_POST['password']."';";
$qry = mysql_query($match)
or die ("Ne mogu potvrditi podatke ".mysql_error());
$num_rows = mysql_num_rows($qry);
if ($num_rows <= 0) {
echo "Ne postoji username: <strong>".$_POST['username']."</strong><br>";
echo "<a href=index.php>Probaj ponovo</a>";
echo "<a href=register.php>Registruj se</a>";
exit;
} else {
setcookie("loggedin", "".$_POST['username']."", time()+3600);
setcookie("username", "dex", TRUE);
echo "Dobrodosli: <strong>".$_POST['username']."</strong><br>";
echo "Idi na <a href=members.php>moj panel</a> ";
}
ob_end_flush();
?>
<?php
ob_start();
include("korisnici.inc");
$link = mysql_connect($server, $db_user, $db_pass)
or die ("Ne mogu se konektovati sa bazom".mysql_error());
mysql_select_db($database)
or die ("Nemogu pronaci bazu zbog ".mysql_error());
$match = "select id from $table where username = '".$_POST['username']."'
and password = '".$_POST['password']."';";
$qry = mysql_query($match)
or die ("Ne mogu potvrditi podatke ".mysql_error());
$num_rows = mysql_num_rows($qry);
if ($num_rows <= 0) {
echo "Ne postoji username: <strong>".$_POST['username']."</strong><br>";
echo "<a href=index.php>Probaj ponovo</a>";
echo "<a href=register.php>Registruj se</a>";
exit;
} else {
setcookie("loggedin", "".$_POST['username']."", time()+3600);
setcookie("username", "dex", TRUE);
echo "Dobrodosli: <strong>".$_POST['username']."</strong><br>";
echo "Idi na <a href=members.php>moj panel</a> ";
}
ob_end_flush();
?>
U gore navedenom kodu mi uvek izbacuje gresku oko cookie... Sta da radim? Stvarno sehvatam zasto...
Izvinjavam se ako su pitanja glupa... ali tek nekoliko dana radim sa php...
Code:
Warning: Cannot modify header information - headers already sent by (output started at g:\program files\server\www\login.php:98) in g:\program files\server\www\login.php on line 135
Warning: Cannot modify header information - headers already sent by (output started at g:\program files\server\www\login.php:98) in g:\program files\server\www\login.php on line 136
Warning: Cannot modify header information - headers already sent by (output started at g:\program files\server\www\login.php:98) in g:\program files\server\www\login.php on line 135
Warning: Cannot modify header information - headers already sent by (output started at g:\program files\server\www\login.php:98) in g:\program files\server\www\login.php on line 136