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Code Pull Requests 2 Activity

Check if username already taken

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Naglfar
2020-05-07 12:03:45 +02:00
parent 495d05679d
commit bc6c6d735b
2 changed files with 9 additions and 0 deletions
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3
articles/success3.md Normal file
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@@ -0,0 +1,3 @@
# Form Failure
This username is already registered, please choose another one.

6
includes/signup.php
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@@ -29,6 +29,12 @@ if ( $tv == "tildeverse" )
// Success! // Success!
$success = 'success2'; $success = 'success2';
// Check if username already taken
$lowercase = strtolower($username);
exec("id $lowercase 2>&1", $null, $retval);
if($retval == 0)
$success = 'success3';
if ( $success == "success2" ) if ( $success == "success2" )
mail($destination_addr, $subject, $mailbody, $from); mail($destination_addr, $subject, $mailbody, $from);
} }