/**
* file_prefs.php
*
- * Copyright (c) 1999-2004 The SquirrelMail Project Team
+ * Copyright (c) 1999-2005 The SquirrelMail Project Team
* Licensed under the GNU GPL. For full terms see the file COPYING.
*
* This contains functions for manipulating user preferences in files
sqgetGlobalVar('prefs_are_cached', $prefs_are_cached, SQ_SESSION );
if ( isset($prefs_are_cached) && $prefs_are_cached) {
- sqgetGlobalVar('prefs_cache', $prefs_cache, SQ_SESSION );
+ sqgetGlobalVar('prefs_cache', $prefs_cache, SQ_SESSION );
return;
}
if (!$result) {
cachePrefValues($data_dir, $username);
if (isset($prefs_cache[$string])) {
- $result = $prefs_cache[$string];
+ $result = $prefs_cache[$string];
} else {
$result = do_hook_function('get_pref', array($username,$string));
if (!$result) {
/* Then, check if the file exists. */
if (!@file_exists($filename) ) {
- /* First, check the $data_dir for the default preference file. */
+
+ /* If it does not exist, check for default_prefs */
+
+ /* First, check legacy locations: data dir */
if(substr($data_dir,-1) != '/') {
$data_dir .= '/';
}
$default_pref = $data_dir . 'default_pref';
- /* If it is not there, check the internal data directory. */
+ /* or legacy location: internal data dir */
if (!@file_exists($default_pref)) {
$default_pref = SM_PATH . 'data/default_pref';
}
- /* 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";
- logout_error( $errString, $errTitle );
- exit;
- } else if (!@copy($default_pref, $filename)) {
+ /* If no legacies, check where we'd expect it to be located:
+ * under config/ */
+ if (!@file_exists($default_pref)) {
+ $default_pref = SM_PATH . 'config/default_pref';
+ }
+
+ /* If a default_pref file found, try to copy it, if none found,
+ * try to create an empty one. If that fails, report an error.
+ */
+ if (
+ ( is_readable($default_pref) && !@copy($default_pref, $filename) ) ||
+ !@touch($filename)
+ ) {
$uid = 'httpd';
if (function_exists('posix_getuid')){
$user_data = posix_getpwuid(posix_getuid());
$uid = $user_data['name'];
}
- $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";
+ $errTitle = _("Could not create initial preference file!");
+ $errString = $errTitle . "<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";
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')) {
}
// vim: et ts=4
+?>