> Can someone try to figure out what's wrong with my code? What are you expecting, and what are you seeing?
-----Original Message----- From: Leif K-Brooks [mailto:[EMAIL PROTECTED]] Sent: Tuesday, April 23, 2002 11:12 AM To: [EMAIL PROTECTED] Subject: [PHP] Why isn't this working? :( I have a site where users can sign up. I have had huge problems with people using auto-signups, so I tried to stop them with an authentication image. Someone has since gotten around that. I highly doubt he is using OCR. Can someone try to figure out what's wrong with my code? Here it is: Contents of auth_image.php: <?php $dbh = mysql_connect ("MYSERVER", "MYUSER", "MYPASS"); mysql_select_db ("MYDB",$dbh); $authimage = ImageCreate(40,15); $white = ImageColorAllocate($authimage, 255, 255, 255); $black = ImageColorAllocate($authimage, 0, 0, 0); header("Content-type: image/jpeg"); $getcode = mysql_fetch_array(mysql_query("select * from signupcodes where id = '$id'")); imagestring($authimage,5,0,0,$getcode[code],$black); imagejpeg($authimage); imagedestroy($authimage); ?> Some code from signup.php: //I do seed the random number in the header $code = mt_rand(1000,9999); mysql_query("insert into signupcodes(code) values('$code')"); $codeid = mysql_insert_id(); <input type=hidden name=codeid value=$codeid><img src='authimage.php?id=$codeid'><br> <b>Code from above:</b> <input type=text name=code><br> At top of proccess_signup.php: $getcode = mysql_fetch_array(mysql_query("select * from signupcodes where id = '$codeid'")); if($code != $getcode[code]){ die("<b>Error:</b> wrong code"); } In the middle of process_signup.php, after I've done checks of a few other things: echo "You're a member! :D<br><a href='/'>Back to homepage</a>"; mysql_query("delete from signupcodes where id='$codeid'") or print -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
