James Holden writes: > It's basically saying that you are outputing stuff to the browser before you > are setting the cookies which is a no go. All header requests (header() & > setcookie()) must be run before any text is outputted. > sorry i'm new be in this... could you show me where is in my script bellow thanks!!!
> Thus, the most common error is that after or before your php tags <? ?> is > empty space, which to PHP is considered outputted text and you wont be able > to set any headers. > > Other than that you might be setting cookies after you have echo'd templates > or some such. > > > - James > -------------------------- > W: www.londontown.com > @: [EMAIL PROTECTED] > -------------------------- > > -----Original Message----- > From: Anton Heryanto [mailto:[EMAIL PROTECTED]] > Sent: 30 May 2002 11:44 > To: [EMAIL PROTECTED] > Subject: [PHP] user auth.. with mysql and cookies.. help > > > sorry, bother all of you with my same question > i was learn to make user auth with mysql and using cookies, i have trouble > with this error message; > > Warning: Cannot add header information - headers already sent by (output > started at ../functions.inc:54) in ../functions.inc on line 49 > > Warning: Cannot add header information - headers already sent by (output > started at ../functions.inc:54) in ../functions.inc on line 50 > > Warning: Cannot add header information - headers already sent by (output > started at ../functions.inc:54) in ../functions.inc on line 51 > > Warning: Cannot add header information - headers already sent by (output > started at ../functions.inc:54) in ../login.php on line 12 > > in this case i use 4 file .. > 1)index.html -- sending data (methode post to login.php); > 2)login.php > 3)function.inc -- all the function i use > 4)common.inc -- global variable; > > 2...login.php................. > <?php > require 'functions.inc'; > deleteCookies(); > if (authenticateUser($form_username, $form_password)) > { > setcookie("cookie_passwd", $form_password); > setcookie("cookie_user", $form_username); > header("Location:http://$http_host/$docroot/report.php";); > exit(); > } > else{ > header("Location:http://$http_host/$docroot/error1.htm";); > exit(); > } > > 3.function.inc > <? > require 'common.inc'; > > function DisplayErrMsg($message) > { > printf ("<blockquote><blockquote><blockquote><h3><fontcolor=\"#cc0000\"> > %s</font></h3></blockquote></blockquote></blockqoute>\n",$message); > } > > > function authenticateUser($user, $password) > { > > global $host, $httphost, $user_db, $password_db, $db, $docroot; > > if (! ($link = mysql_pconnect($host, $user_db, $password_db))) > { > > DisplayErrMsg(sprintf("internal Error %d: %s \n", > mysql_errno(), mysql_error() )); > DisplayErrMsg(sprintf("internal Error %s %s %s %d: %s \n", > $host, $user, $password, mysql_errno(), mysql_error() )); > > return 0; > > } > > if (! ($result = mysql_db_query("$db","select * from user_login where > userid = '$user'"))) > { > DisplayErrMsg(sprintf("internal Error %d: %s \n", > mysql_errno(), mysql_error() )); > return 0 ; > > } > > > if (($row = mysql_fetch_array($result)) && > ($password==$row["password"] && $password != "")) > > return 1; > > else > return 0; > > } > > function deleteCookies() > { > for ($i=0; $i<$total_items; $i++) > { > setcookie("items_tray[$i]",""); > setcookie("quantity[$i]",""); > } > setcookie("items_tray",""); > setcookie("total_items",""); > setcookie("quantity",""); > } > ?> > > and 4. common.inc > <? > $host = "localhost"; > $user_db = "root"; > $password_db = ""; > $db = "master_report"; > $http_host = "reymond.unri.ac.id/"; > $docroot = "security"; > ?> > ~ > > could you tell me what and where is the mistake ... > thank for all of you all kindness > > regards > > anton > ------Linux is Power------- > > -- > PHP General Mailing List (http://www.php.net/) > To unsubscribe, visit: http://www.php.net/unsub.php > > > -- > PHP General Mailing List (http://www.php.net/) > To unsubscribe, visit: http://www.php.net/unsub.php > ------Linux is Power------- -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
