inbox_prefs.inc

<?php
require_once SQ_LIB_PATH.'/config/prefs.inc';

class Inbox_Prefs extends Prefs
{

    var $pref_vars = Array (
                        'SQ_INBOX_MAIL_PER_PAGE'    => Array(
                                                        'name'          => 'inbox_pref_backend_mail_per_page',
                                                        'description'   => 'You can specify the number of emails per page',
                                                        'default'       => 20,
                                                        'protected'     => FALSE,
                                                        ),
                    );


    function inboxPrefs($pref_file='')
    {
        $this->Prefs($pref_file);

    }//end inboxPrefs()


    function paintBackend(&$o, $have_lock, $pref=NULL)
    {
        $is_root  = $GLOBALS['SQ_SYSTEM']->userRoot();
        $is_admin = ($is_root || $GLOBALS['SQ_SYSTEM']->userSystemAdmin());

        if (is_null($pref) || $pref == 'SQ_INBOX_MAIL_PER_PAGE') {
            if (is_null($pref)) {
                $o->openField(translate($this->pref_vars['SQ_INBOX_MAIL_PER_PAGE']['name']));
            }

            if ($have_lock && $is_admin) {
                text_box('prefs[SQ_INBOX_MAIL_PER_PAGE]', $this->pref_vars['SQ_INBOX_MAIL_PER_PAGE']['default'], 5);
            } else {
                echo array_get_index($this->pref_vars['SQ_INBOX_MAIL_PER_PAGE'], 'default', 5);
            }

            if (is_null($pref)) $o->closeField();
        }//end if

        return TRUE;

    }//end paintBackend()


    function processBackend($o, $have_lock, $pref=NULL)
    {

        $is_root  = $GLOBALS['SQ_SYSTEM']->userRoot();
        $is_admin = ($is_root || $GLOBALS['SQ_SYSTEM']->userSystemAdmin());
        if (!$is_admin) return FALSE;

        /*      $changed = FALSE; */

        // Backend page size
        if (isset($_POST['prefs']['SQ_INBOX_MAIL_PER_PAGE'])) {

            // Not an integer = user mistake, or possible script injection?
            if (!is_numeric($_POST['prefs']['SQ_INBOX_MAIL_PER_PAGE'])) {
                trigger_localised_error('IBOX0001', E_USER_WARNING);
                return FALSE;
            }
            $mail_number = (int)$_POST['prefs']['SQ_INBOX_MAIL_PER_PAGE'];

            // Page size needs to be at least 1
            if ($mail_number <= 0) {
                trigger_localised_error('IBOX0001', E_USER_WARNING);
                return FALSE;
            }

            $this->pref_vars['SQ_INBOX_MAIL_PER_PAGE']['default'] = $mail_number;

            /*          $changed = TRUE; */
        }


        return TRUE;

    }//end processBackend()


}//end class

?>