Help with PHP script that would read & delete a row from txt or csv file

classifieds100

Hello,

I would need some help with a small problem.
I need to have a php script that would read a row from a txt file or csv file then display in an html file a random string and after it display this, it would delete it from the txt or csv file. I would like to use it to deliver pre-selected serial numbers and or usernames and passwords. i.e:

username,password,serial
nick,12345,12345678
john,45678,12347890
jack,1211212,1811212

after the script deliver the first row
nick,12345,12345678

it will delete it from the file so that it won't show up again to someone else.

Thanks for your time in advance
James

drew010

i suppose if you had the serials in "serials.txt" you could do something like this...

$file = file("serials.txt");

list($user, $pass, $serial) = explode("," $file[0]);

$fp = fopen("serials.txt", "w+");
for($i = 1; $i < sizeof($file); ++$i) {
  fwrite($fp, trim($file[$i]) . "\n");
}
fclose($fp);

echo "Your username is: $user.  Your password is: $pass.  Your serial is: $serial";

classifieds100

Thanks for this code. I'll give it a try and let you know.

classifieds100

Hi again,

I made this and name it serial.php:

<?php
$file = file("serials.txt");

list($user, $pass, $serial) = explode("," $file[0]);

$fp = fopen("serials.txt", "w+");
for($i = 1; $i < sizeof($file); ++$i) {
fwrite($fp, trim($file[$i]) . "\n");
}
fclose($fp);

echo "Your username is: $user. Your password is: $pass. Your serial is: $serial";
?>

and while trying I got this error:

Parse error: parse error, unexpected T_VARIABLE in /home/username/public_html/testdir/serial.php on line 4

Can you please help some more as I'm not an expert in php.
Thanks again in advance for your time.

James

drew010

oops i missed a comma.
change
list($user, $pass, $serial) = explode("," $file[0]);
to
list($user, $pass, $serial) = explode(",", $file[0]);

classifieds100

Thanks. It works Fine now. I appreciate this.

Best regards
James

classifieds100

If I'm not giving too much trouble I would like to ask some more help about something:

I would like to have a php script to run only if someone have the serial username and password. But this I would like to include them in a config.php file. So if the user insert these values in the config.php file then the script will run. But I don't want to use MySQL.

So let's say I have the script horoscope.php and the database.php file with the pre defined serials and usernames on another server or the same server in order for the horoscope.php file to run it must find the config.php file and the username,password, serial, must be correct against the database.php file. If not then the horoscope.php file must not run.
It has to be as simple as possible. Security is not an issue.

(the scripts will all be locked by codelock software that I have so the usernames will not show by users, or the database.php will be on an other server).

If the above is easy please help. If it takes to much time, I'll understand.

Any way thanks again in advance for your time and help.

James