*/
function getPref($data_dir, $username, $string, $default = '') {
global $prefs_cache;
- $result = '';
-
- cachePrefValues($data_dir, $username);
- if (isset($prefs_cache[$string])) {
- $result = $prefs_cache[$string];
- } else {
- $result = $default;
+ $result = '';
+ $result = do_hook_function('get_pref_override',array($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 = $default;
+ }
+ }
}
-
return ($result);
}
$filename = getHashedFile($username, $data_dir, "$username.pref");
/* Open the file for writing, or else display an error to the user. */
- if(!$file = @fopen($filename, 'w'))
+ if(!$file = @fopen($filename.'.tmp', 'w'))
{
include_once(SM_PATH . 'functions/display_messages.php');
- logout_error( sprintf( _("Preference file, %s, could not be opened. Contact your system administrator to resolve this issue."), $filename) );
+ logout_error( sprintf( _("Preference file, %s, could not be opened. Contact your system administrator to resolve this issue."), $filename.'.tmp') );
exit;
}
foreach ($prefs_cache as $Key => $Value) {