upgrade_session_expiry_preferences.php

<?php
error_reporting(E_ALL);
if ((php_sapi_name() != 'cli')) {
    trigger_error("You can only run this script from the command line\n", E_USER_ERROR);
}

$SYSTEM_ROOT = (isset($_SERVER['argv'][1])) ? $_SERVER['argv'][1] : '';

if (empty($SYSTEM_ROOT)) {
    echo "ERROR: You need to supply the path to the System Root as the first argument\n";
    exit();
}

if (!is_dir($SYSTEM_ROOT) || !is_readable($SYSTEM_ROOT.'/core/include/init.inc')) {
    echo "ERROR: Path provided doesn't point to a Matrix installation's System Root. Please provide correct path and try again.\n";
    exit();
}

require_once $SYSTEM_ROOT.'/core/include/init.inc';

$root_user = $GLOBALS['SQ_SYSTEM']->am->getSystemAsset('root_user');

// log in as root
if (!$GLOBALS['SQ_SYSTEM']->setCurrentUser($root_user)) {
    echo "ERROR: Failed logging in as root user\n";
    exit();
}

$am = $GLOBALS['SQ_SYSTEM']->am;
$count = 0;

// Upgrade the global preferences
echo 'Updating global preferences ... ';
$global_prefs_file = SQ_DATA_PATH.'/private/conf/preferences.inc';
if (!_upgrade($global_prefs_file)) $count++;

// Upgrade the group preferences
$groupids = $am->getTypeAssetids('user_group');
foreach ($groupids as $groupid) {
    $asset = $am->getAsset($groupid);
    echo 'Updating preferences for '.$asset->name.' ('.$asset->id.')... ';
    $current_prefs_file = $asset->data_path.'/.preferences.inc';
    if (!_upgrade($current_prefs_file)) $count++;
}//end foreach

// Warn the user if an error happened
if (!empty($count)) {
    echo "There were $count errors in upgrading the preferences.\nThese files may need to be reviewed manually.\n";
}//end if


function _upgrade($prefs_file)
{
    // Start the upgrade
    if (!file_exists($prefs_file)) {
        echo "No Preferences found\n";
        return FALSE;
    }//end if
    include_once($prefs_file);

    if (isset($preferences['user']['SQ_USER_SESSION_PREFS']['default'])) {
        $current = $preferences['user']['SQ_USER_SESSION_PREFS']['default'];
        $test = array_pop($preferences['user']['SQ_USER_SESSION_PREFS']['default']);
        if (!is_array($test)) {
            unset($preferences['user']['SQ_USER_SESSION_PREFS']['default']);
            $preferences['user']['SQ_USER_SESSION_PREFS']['default'] = Array($current);
            // Save the new preferences
            if (!_savePreferences($preferences, $prefs_file)) {
                echo "Error saving file\n";
                return FALSE;
            }//end if
        }//end if
    }//end if

    // Cleanup
    unset($preferences);

    // Finish
    echo "Done\n";
    return TRUE;

}//end _upgrade


function _savePreferences($preferences, $prefs_file)
{
    if (empty($preferences)) return FALSE;

    $str = '<'.'?php $preferences = '.var_export($preferences, TRUE).'; ?'.'>';

    // Backup the existing preference file
    if (file_exists($prefs_file)) {

        $i = 0;
        do {
            $i++;
            $old_version = $prefs_file.'.'.$i;
        } while (file_exists($old_version));

        if (!copy($prefs_file, $old_version)) {
            return FALSE;
        }

    }// endif

    require_once SQ_FUDGE_PATH.'/general/file_system.inc';
    // make sure the directory exists
    if (!create_directory(dirname($prefs_file))) {
        return FALSE;
    }

    // and save the file
    if (!string_to_file($str, $prefs_file)) {
        return FALSE;
    }

    // Otherwise a OK!
    return TRUE;

}//end _savePreferences()


?>