/**
* Write the User Signature.
*/
function setSig($data_dir, $username, $number, $value)
{
// Limit signature size to 64KB (database BLOB limit)
if (strlen($value) > 65536) {
error_option_save(_("Signature is too big."));
return;
}
$filename = getHashedFile($username, $data_dir, "{$username}.si{$number}");
/* Open the file for writing, or else display an error to the user. */
if (!($file = @fopen("{$filename}.tmp", 'w'))) {
logout_error(sprintf(_("Signature file, %s, could not be opened. Contact your system administrator to resolve this issue."), $filename . '.tmp'));
exit;
}
if (sq_fwrite($file, $value) === FALSE) {
logout_error(sprintf(_("Signature file, %s, could not be written. Contact your system administrator to resolve this issue."), $filename . '.tmp'));
exit;
}
fclose($file);
if (!@copy($filename . '.tmp', $filename)) {
logout_error(sprintf(_("Signature file, %s, could not be copied from temporary file, %s. Contact your system administrator to resolve this issue."), $filename, $filename . '.tmp'));
exit;
}
@unlink($filename . '.tmp');
@chmod($filename, 0600);
}
/**
* Saves the draft folder option.
* @param object $option SquirrelOption object
* @since 1.3.2
*/
function save_option_draft_folder($option)
{
global $data_dir, $username;
if (strtolower($option->new_value) == 'inbox') {
// make sure that it is not INBOX
error_option_save(_("You can't select INBOX as Draft folder."));
} else {
/* Set move to draft on or off. */
$draft_on = $option->new_value == SMPREF_NONE ? SMPREF_OFF : SMPREF_ON;
setPref($data_dir, $username, 'save_as_draft', $draft_on);
/* Now just save the option as normal. */
save_option($option);
}
}