*
* This contains functions for manipulating user preferences in files
*
- * $Id$
+ * @version $Id$
* @package squirrelmail
*/
*/
function cachePrefValues($data_dir, $username) {
global $prefs_are_cached, $prefs_cache;
-
+
+ sqgetGlobalVar('prefs_are_cached', $prefs_are_cached, SQ_SESSION );
if ( isset($prefs_are_cached) && $prefs_are_cached) {
+ sqgetGlobalVar('prefs_cache', $prefs_cache, SQ_SESSION );
return;
}
-
+
sqsession_unregister('prefs_cache');
sqsession_unregister('prefs_are_cached');
-
+
/* Calculate the filename for the user's preference file */
$filename = getHashedFile($username, $data_dir, "$username.pref");
sqsession_register($prefs_cache, 'prefs_cache');
sqsession_register($prefs_are_cached, 'prefs_are_cached');
}
-
+
/**
* Return the value for the preference given by $string.
*/
$result = do_hook_function('get_pref_override',array($username,$string));
if (!$result) {
- cachePrefValues($data_dir, $username);
- if (isset($prefs_cache[$string])) {
- $result = $prefs_cache[$string];
- } else {
- $result = do_hook_function('get_pref', array($username,$string));
- if (!$result) {
- $result = $default;
- }
- }
+ cachePrefValues($data_dir, $username);
+ if (isset($prefs_cache[$string])) {
+ $result = $prefs_cache[$string];
+ } else {
+ $result = do_hook_function('get_pref', array($username,$string));
+ if (!$result) {
+ $result = $default;
+ }
+ }
}
return ($result);
}
*/
function savePrefValues($data_dir, $username) {
global $prefs_cache;
-
+
$filename = getHashedFile($username, $data_dir, "$username.pref");
/* Open the file for writing, or else display an error to the user. */
}
foreach ($prefs_cache as $Key => $Value) {
if (isset($Value)) {
- if ( @fwrite($file, $Key . '=' . $Value . "\n") === FALSE ) {
+ if ( sq_fwrite($file, $Key . '=' . $Value . "\n") === FALSE ) {
logout_error( sprintf( _("Preference file, %s, could not be written. Contact your system administrator to resolve this issue.") , $filename . '.tmp') );
exit;
}
global $prefs_cache;
cachePrefValues($data_dir, $username);
-
+
if (isset($prefs_cache[$string])) {
unset($prefs_cache[$string]);
}
-
+
savePrefValues($data_dir, $username);
}
/* Otherwise, report an error. */
$errTitle = sprintf( _("Error opening %s"), $default_pref );
if (!is_readable($default_pref)) {
- $errString = $errTitle . "<br>\n" .
- _("Default preference file not found or not readable!") . "<br>\n" .
- _("Please contact your system administrator and report this error.") . "<br>\n";
+ $errString = $errTitle . "<br />\n" .
+ _("Default preference file not found or not readable!") . "<br />\n" .
+ _("Please contact your system administrator and report this error.") . "<br />\n";
logout_error( $errString, $errTitle );
exit;
} else if (!@copy($default_pref, $filename)) {
$user_data = posix_getpwuid(posix_getuid());
$uid = $user_data['name'];
}
- $errString = $errTitle . '<br>' .
- _("Could not create initial preference file!") . "<br>\n" .
+ $errString = $errTitle . '<br />' .
+ _("Could not create initial preference file!") . "<br />\n" .
sprintf( _("%s should be writable by user %s"), $data_dir, $uid ) .
- "<br>\n" . _("Please contact your system administrator and report this error.") . "<br>\n";
+ "<br />\n" . _("Please contact your system administrator and report this error.") . "<br />\n";
logout_error( $errString, $errTitle );
exit;
}
* Write the User Signature.
*/
function setSig($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."), $filename . '.tmp') );
exit;
}
- if ( @fwrite($file, $value) === FALSE ) {
+ if ( sq_fwrite($file, $value) === FALSE ) {
logout_error( sprintf( _("Signature file, %s, could not be written. Contact your system administrator to resolve this issue.") , $filename . '.tmp'));
exit;
}
}
return $sig;
}
+
+// vim: et ts=4
+?>
\ No newline at end of file