ImpressCMS/impresscms

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htdocs/modules/system/admin/modulesadmin/modulesadmin.php

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<?php
// $Id: modulesadmin.php 12403 2014-01-26 21:35:08Z skenow $
// ------------------------------------------------------------------------ //
// XOOPS - PHP Content Management System //
// Copyright (c) 2000 XOOPS.org //
// <http://www.xoops.org/> //
// ------------------------------------------------------------------------ //
// This program is free software; you can redistribute it and/or modify //
// it under the terms of the GNU General Public License as published by //
// the Free Software Foundation; either version 2 of the License, or //
// (at your option) any later version. //
// //
// You may not change or alter any portion of this comment or credits //
// of supporting developers from this source code or any supporting //
// source code which is considered copyrighted (c) material of the //
// original comment or credit authors. //
// //
// This program is distributed in the hope that it will be useful, //
// but WITHOUT ANY WARRANTY; without even the implied warranty of //
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the //
// GNU General Public License for more details. //
// //
// You should have received a copy of the GNU General Public License //
// along with this program; if not, write to the Free Software //
// Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA //
// ------------------------------------------------------------------------ //
// Author: Kazumi Ono (AKA onokazu) //
// URL: http://www.myweb.ne.jp/, http://www.xoops.org/, http://jp.xoops.org/ //
// Project: The XOOPS Project //
// ------------------------------------------------------------------------- //
/**
 * Logic and rendering for adminstration of modules
 *
 * @copyright http://www.impresscms.org/ The ImpressCMS Project
 * @license http://www.gnu.org/licenses/old-licenses/gpl-2.0.html GNU General Public License (GPL)
 * @package System
 * @subpackage Modules
 * @author Sina Asghari (aka stranger) <pesian_stranger@users.sourceforge.net>
 * @version SVN: $Id: modulesadmin.php 12403 2014-01-26 21:35:08Z skenow $
 */
if (!is_object(icms::$user) || !is_object($icmsModule) || !icms::$user->isAdmin($icmsModule->getVar('mid'))) {
    exit("Access Denied");
}

/**
 * Logic and rendering for listing modules
 *
 * @return NULL Assigns content to the template
 */
function xoops_module_list() {
    global $icmsAdminTpl, $icmsConfig;

    $icmsAdminTpl->assign('lang_madmin', _MD_AM_MODADMIN);
    $icmsAdminTpl->assign('lang_module', _MD_AM_MODULE);
    $icmsAdminTpl->assign('lang_version', _MD_AM_VERSION);
    $icmsAdminTpl->assign('lang_modstatus', _MD_AM_MODULESADMIN_STATUS);
    $icmsAdminTpl->assign('lang_lastup', _MD_AM_LASTUP);
    $icmsAdminTpl->assign('lang_active', _MD_AM_ACTIVE);
    $icmsAdminTpl->assign('lang_order', _MD_AM_ORDER);
    $icmsAdminTpl->assign('lang_order0', _MD_AM_ORDER0);
    $icmsAdminTpl->assign('lang_action', _MD_AM_ACTION);
    $icmsAdminTpl->assign('lang_modulename', _MD_AM_MODULESADMIN_MODULENAME);
    $icmsAdminTpl->assign('lang_moduletitle', _MD_AM_MODULESADMIN_MODULETITLE);
    $icmsAdminTpl->assign('lang_info', _INFO);
    $icmsAdminTpl->assign('lang_update', _MD_AM_UPDATE);
    $icmsAdminTpl->assign('lang_unistall', _MD_AM_UNINSTALL);
    $icmsAdminTpl->assign('lang_support', _MD_AM_MODULESADMIN_SUPPORT);
    $icmsAdminTpl->assign('lang_submit', _MD_AM_SUBMIT);
    $icmsAdminTpl->assign('lang_install', _MD_AM_INSTALL);
    $icmsAdminTpl->assign('lang_installed', _MD_AM_INSTALLED);
    $icmsAdminTpl->assign('lang_noninstall', _MD_AM_NONINSTALL);

    $module_handler = icms::handler('icms_module');
    $installed_mods = $module_handler->getObjects();
    $listed_mods = array();
    foreach ($installed_mods as $module) {
        $module->registerClassPath(FALSE);
        $module->getInfo();
        $mod = array('mid' => $module->getVar('mid'),
            'dirname' => $module->getVar('dirname'),
            'name' => $module->getInfo('name'),
            'title' => $module->getVar('name'),
            'image' => $module->getInfo('image'),
            'adminindex' => $module->getInfo('adminindex'),
            'hasadmin' => $module->getVar('hasadmin'),
            'hasmain' => $module->getVar('hasmain'),
            'isactive' => $module->getVar('isactive'),
            'version' => $module->getVar('version'),
            'status' => ($module->getInfo('status')) ? $module->getInfo('status') : '&nbsp;',
            'last_update' => ($module->getVar('last_update') != 0) ? formatTimestamp($module->getVar('last_update'), 'm') : '&nbsp;',
            'weight' => $module->getVar('weight'),
            'support_site_url' => $module->getInfo('support_site_url'));
        $icmsAdminTpl->append('modules', $mod);
        $listed_mods[] = $module->getVar('dirname');
    }

    $dirlist = icms_module_Handler::getAvailable();
    $uninstalled = array_diff($dirlist, $listed_mods);
    foreach ($uninstalled as $file) {
        clearstatcache();
        $file = trim($file);
        $module = &$module_handler->create();
        if (!$module->loadInfo($file, FALSE)) {
            continue;
        }
        $mod = array('dirname' => $module->getInfo('dirname'), 'name' => $module->getInfo('name'), 'image' => $module->getInfo('image'), 'version' => $module->getInfo('version'), 'status' => $module->getInfo('status'));
        $icmsAdminTpl->append('avmodules', $mod);
        unset($module);
    }

    return $icmsAdminTpl->fetch('db:system_adm_modulesadmin.html');
}

/**
 * Function and rendering for installation of a module
 *
 * @param string $dirname
 * @return string Results of the installation process
 */
function xoops_module_install($dirname) {
    global $icmsConfig, $icmsAdminTpl;
    $dirname = trim($dirname);
    $db = icms_db_Factory::instance();
    $reservedTables = array('avatar',
        'avatar_users_link',
        'block_module_link',
        'xoopscomments',
        'config',
        'configcategory',
        'configoption',
        'image',
        'imagebody',
        'imagecategory',
        'imgset',
        'imgset_tplset_link',
        'imgsetimg',
        'groups',
        'groups_users_link',
        'group_permission',
        'online',
        'priv_msgs',
        'ranks',
        'session',
        'smiles',
        'users',
        'newblocks',
        'modules',
        'tplfile',
        'tplset',
        'tplsource',
        'xoopsnotifications',
);
    $module_handler = icms::handler('icms_module');
    if ($module_handler->getCount(new icms_db_criteria_Item('dirname', $dirname)) == 0) {
        $module = &$module_handler->create();
        $module->loadInfoAsVar($dirname);
        $module->registerClassPath();
        $module->setVar('weight', 1);
        $error = FALSE;
        $errs = array();
        $sqlfile = &$module->getInfo('sqlfile');
        $msgs = array();
        $msgs[] = '<h4 style="text-align:' . _GLOBAL_LEFT . ';margin-bottom: 0px;border-bottom: dashed 1px #000000;">' . _MD_AM_INSTALLING . $module->getInfo('name') . '</h4>';
        if ($module->getInfo('image') !== FALSE && trim($module->getInfo('image')) != '') {
            $msgs[] = '<img src="' . ICMS_MODULES_URL . '/' . $dirname . '/' . trim($module->getInfo('image')) . '" alt="" />';
        }
        $msgs[] = '<strong>' . _VERSION . ':</strong> ' . $module->getVar('version');
        if ($module->getInfo('author') !== FALSE && trim($module->getInfo('author')) != '') {
            $msgs[] = '<strong>' . _AUTHOR . ':</strong> ' . trim($module->getInfo('author'));
        }
        $msgs[] = '';
        $errs[] = '<h4 style="text-align:' . _GLOBAL_LEFT . ';margin-bottom: 0px;border-bottom: dashed 1px #000000;">' . _MD_AM_INSTALLING . $module->getInfo('name') . '</h4>';
        if ($sqlfile !== FALSE && is_array($sqlfile)) {
            // handle instances when XOOPS_DB_TYPE includes 'pdo.'
            if (substr(XOOPS_DB_TYPE, 0, 4) == 'pdo.') {
                $driver = substr(XOOPS_DB_TYPE, 4);
            } else {
                $driver = XOOPS_DB_TYPE;
            }
            $sql_file_path = ICMS_MODULES_PATH . "/" . $dirname . "/" . $sqlfile[$driver];
            if (!file_exists($sql_file_path)) {
                $errs[] = sprintf(_MD_AM_SQL_NOT_FOUND, '<strong>' . $sql_file_path . '</strong>');
                $error = TRUE;
            } else {
                $msgs[] = sprintf(_MD_AM_SQL_FOUND, '<strong>' . $sql_file_path . '</strong>');
                $sql_query = fread(fopen($sql_file_path, 'r'), filesize($sql_file_path));
                $sql_query = trim($sql_query);
                icms_db_legacy_mysql_Utility::splitSqlFile($pieces, $sql_query);
                $created_tables = array();
                foreach ($pieces as $piece) {
                    // [0] contains the prefixed query
                    // [4] contains unprefixed table name
                    $prefixed_query = icms_db_legacy_mysql_Utility::prefixQuery($piece, $db->prefix());
                    if (!$prefixed_query) {
                        $errs[] = "<strong>$piece</strong>" . _MD_SQL_NOT_VALID;
                        $error = TRUE;
                        break;
                    }
                    // check if the table name is reserved
                    if (!in_array($prefixed_query[4], $reservedTables)) {
                        // not reserved, so try to create one
                        if (!$db->query($prefixed_query[0])) {
                            $errs[] = $db->error();
                            $error = TRUE;
                            break;
                        } else {

                            if (!in_array($prefixed_query[4], $created_tables)) {
                                $msgs[] = sprintf('&nbsp;&nbsp;' . _MD_AM_TABLE_CREATED, '<strong>' . $db->prefix($prefixed_query[4]) . '</strong>');
                                $created_tables[] = $prefixed_query[4];
                            } else {
                                $msgs[] = sprintf('&nbsp;&nbsp;' . _MD_AM_DATA_INSERT_SUCCESS, '<strong>' . $db->prefix($prefixed_query[4]) . '</strong>');
                            }
                        }
                    } else {
                        // the table name is reserved, so halt the installation
                        $errs[] = sprintf(_MD_AM_RESERVED_TABLE, '<strong>' . $prefixed_query[4] . '</strong>');
                        $error = TRUE;
                        break;
                    }
                }

                // if there was an error, delete the tables created so far, so the next installation will not fail
                if ($error === TRUE) {
                    foreach ($created_tables as $ct) {
                        $db->query("DROP TABLE " . $db->prefix($ct));
                    }
                }
            }
        }

        // if no error, save the module info and blocks info associated with it
        if ($error === FALSE) {
            if (!$module_handler->insert($module)) {
                $errs[] = sprintf(_MD_AM_DATA_INSERT_FAIL, '<strong>' . $module->getVar('name') . '</strong>');
                foreach ($created_tables as $ct) {
                    $db->query("DROP TABLE " . $db->prefix($ct));
                }
                $ret = "<p>" . sprintf(_MD_AM_FAILINS, "<strong>" . $module->name() . "</strong>") . "&nbsp;" . _MD_AM_ERRORSC . "<br />";
                $ret .= " - " . implode("<br /> - ", $errs) . "<br /></p>";
                unset($module, $created_tables, $errs, $msgs);
                return $ret;
            } else {
                $newmid = $module->getVar('mid');
                unset($created_tables);
                $msgs[] = sprintf(_MD_AM_MOD_DATA_INSERT_SUCCESS, '<strong>' . icms_conv_nr2local($newmid) . '</strong>');
                $tplfile_handler = &icms::handler('icms_view_template_file');
                $templates = $module->getInfo('templates');
                if ($templates !== FALSE) {
                    $msgs[] = _MD_AM_TEMPLATES_ADDING;
                    foreach ($templates as $tpl) {
                        $tplfile = &$tplfile_handler->create();
                        $tpldata = &xoops_module_gettemplate($dirname, $tpl['file']);
                        $tplfile->setVar('tpl_source', $tpldata, TRUE);
                        $tplfile->setVar('tpl_refid', $newmid);

                        $tplfile->setVar('tpl_tplset', 'default');
                        $tplfile->setVar('tpl_file', $tpl['file']);
                        $tplfile->setVar('tpl_desc', $tpl['description'], TRUE);
                        $tplfile->setVar('tpl_module', $dirname);
                        $tplfile->setVar('tpl_lastmodified', time());
                        $tplfile->setVar('tpl_lastimported', 0);
                        $tplfile->setVar('tpl_type', 'module');
                        if (!$tplfile_handler->insert($tplfile)) {
                            $msgs[] = sprintf('&nbsp;&nbsp;<span style="color:#ff0000;">' . _MD_AM_TEMPLATE_INSERT_FAIL . '</span>', '<strong>' . $tpl['file'] . '</strong>');
                        } else {
                            $newtplid = $tplfile->getVar('tpl_id');
                            $msgs[] = sprintf('&nbsp;&nbsp;' . _MD_AM_TEMPLATE_INSERTED, '<strong>' . $tpl['file'] . '</strong>', '<strong>' . $newtplid . '</strong>');

                            // generate compiled file
                            if (!$icmsAdminTpl->template_touch($newtplid)) {
                                $msgs[] = sprintf('&nbsp;&nbsp;<span style="color:#ff0000;">' . _MD_AM_TEMPLATE_COMPILE_FAIL . '</span>', '<strong>' . $tpl['file'] . '</strong>', '<strong>' . $newtplid . '</strong>');
                            } else {
                                $msgs[] = sprintf('&nbsp;&nbsp;' . _MD_AM_TEMPLATE_COMPILED, '<strong>' . $tpl['file'] . '</strong>');
                            }
                        }
                        unset($tpldata);
                    }
                }
                $icmsAdminTpl->template_clear_module_cache($newmid);
                $blocks = $module->getInfo('blocks');
                if ($blocks !== FALSE) {
                    $msgs[] = _MD_AM_BLOCKS_ADDING;
                    foreach ($blocks as $blockkey => $block) {
                        // break the loop if missing block config
                        if (!isset($block['file']) || !isset($block['show_func'])) {
                            break;
                        }
                        $options = '';
                        if (!empty($block['options'])) {
                            $options = trim($block['options']);
                        }
                        $newbid = $db->genId($db->prefix('newblocks') . '_bid_seq');
                        $edit_func = isset($block['edit_func']) ? trim($block['edit_func']) : '';
                        $template = '';
                        if ((isset($block['template']) && trim($block['template']) != '')) {
                            $content = &xoops_module_gettemplate($dirname, $block['template'], TRUE);
                        }
                        if (empty($content)) {
                            $content = '';
                        } else {
                            $template = trim($block['template']);
                        }
                        $block_name = addslashes(trim($block['name']));
                        $sql = "INSERT INTO " . $db->prefix("newblocks") . " (bid, mid, func_num, options, name, title, content, side, weight, visible, block_type, c_type, isactive, dirname, func_file, show_func, edit_func, template, bcachetime, last_modified) VALUES ('" . (int) $newbid . "', '" . (int) $newmid . "', '" . (int) $blockkey . "', '$options', '" . $block_name . "', '" . $block_name . "', '', '1', '0', '0', 'M', 'H', '1', '" . addslashes($dirname) . "', '" . addslashes(trim($block['file'])) . "', '" . addslashes(trim($block['show_func'])) . "', '" . addslashes($edit_func) . "', '" . $template . "', '0', '" . time() . "')";
                        if (!$db->query($sql)) {
                            $msgs[] = sprintf('&nbsp;&nbsp;<span style="color:#ff0000;">' . _MD_AM_BLOCKS_ADD_FAIL . '</span>', '<strong>' . $block['name'] . '</strong>', '<strong>' . $db->error() . '</strong>');
                        } else {
                            if (empty($newbid)) {
                                $newbid = $db->getInsertId();
                            }
                            $msgs[] = sprintf(_MD_AM_BLOCK_ADDED, '<strong>' . $block['name'] . '</strong>', '<strong>' . icms_conv_nr2local($newbid) . '</strong>');
                            $sql = 'INSERT INTO ' . $db->prefix('block_module_link') . ' (block_id, module_id, page_id) VALUES (' . (int) $newbid . ', 0, 1)';
                            $db->query($sql);
                            if ($template != '') {
                                $tplfile = &$tplfile_handler->create();
                                $tplfile->setVar('tpl_refid', $newbid);
                                $tplfile->setVar('tpl_source', $content, TRUE);
                                $tplfile->setVar('tpl_tplset', 'default');
                                $tplfile->setVar('tpl_file', $block['template']);
                                $tplfile->setVar('tpl_module', $dirname);
                                $tplfile->setVar('tpl_type', 'block');
                                $tplfile->setVar('tpl_desc', isset($block['description']) ? $block['description'] : '', TRUE);
                                $tplfile->setVar('tpl_lastimported', 0);
                                $tplfile->setVar('tpl_lastmodified', time());
                                if (!$tplfile_handler->insert($tplfile)) {
                                    $msgs[] = sprintf('&nbsp;&nbsp;<span style="color:#ff0000;">' . _MD_AM_TEMPLATE_INSERT_FAIL . '</span>', '<strong>' . $block['template'] . '</strong>');
                                } else {
                                    $newtplid = $tplfile->getVar('tpl_id');
                                    $msgs[] = sprintf(_MD_AM_TEMPLATE_INSERTED, '<strong>' . $block['template'] . '</strong>', '<strong>' . icms_conv_nr2local($newtplid) . '</strong>');
                                    // generate compiled file
                                    if (!$icmsAdminTpl->template_touch($newtplid)) {
                                        $msgs[] = sprintf('&nbsp;&nbsp;<span style="color:#ff0000;">' . _MD_AM_TEMPLATE_COMPILE_FAIL . '</span>', '<strong>' . $block['template'] . '</strong>', '<strong>' . icms_conv_nr2local($newtplid) . '</strong>');
                                    } else {
                                        $msgs[] = sprintf('&nbsp;&nbsp;' . _MD_AM_TEMPLATE_COMPILED, '<strong>' . $block['template'] . '</strong>');
                                    }
                                }
                            }
                        }
                        unset($content);
                    }
                    unset($blocks);
                }
                $configs = $module->getInfo('config');
                if ($configs !== FALSE) {
                    if ($module->getVar('hascomments') != 0) {
                        include_once ICMS_INCLUDE_PATH . '/comment_constants.php';
                        $configs[] = array('name' => 'com_rule',
                            'title' => '_CM_COMRULES',
                            'description' => '',
                            'formtype' => 'select',
                            'valuetype' => 'int',
                            'default' => 1,
                            'options' => array('_CM_COMNOCOM' => XOOPS_COMMENT_APPROVENONE, '_CM_COMAPPROVEALL' => XOOPS_COMMENT_APPROVEALL, '_CM_COMAPPROVEUSER' => XOOPS_COMMENT_APPROVEUSER, '_CM_COMAPPROVEADMIN' => XOOPS_COMMENT_APPROVEADMIN));
                        $configs[] = array('name' => 'com_anonpost', 'title' => '_CM_COMANONPOST', 'description' => '', 'formtype' => 'yesno', 'valuetype' => 'int', 'default' => 0);
                    }
                } else {
                    if ($module->getVar('hascomments') != 0) {
                        include_once ICMS_INCLUDE_PATH . '/comment_constants.php';
                        $configs[] = array('name' => 'com_rule',
                            'title' => '_CM_COMRULES',
                            'description' => '',
                            'formtype' => 'select',
                            'valuetype' => 'int',
                            'default' => 1,
                            'options' => array('_CM_COMNOCOM' => XOOPS_COMMENT_APPROVENONE, '_CM_COMAPPROVEALL' => XOOPS_COMMENT_APPROVEALL, '_CM_COMAPPROVEUSER' => XOOPS_COMMENT_APPROVEUSER, '_CM_COMAPPROVEADMIN' => XOOPS_COMMENT_APPROVEADMIN));
                        $configs[] = array('name' => 'com_anonpost', 'title' => '_CM_COMANONPOST', 'description' => '', 'formtype' => 'yesno', 'valuetype' => 'int', 'default' => 0);
                    }
                }

                if ($module->getVar('hasnotification') != 0) {
                    if (empty($configs)) {
                        $configs = array();
                    }
                    // Main notification options
                    include_once ICMS_INCLUDE_PATH . '/notification_constants.php';
                    $options = array('_NOT_CONFIG_DISABLE' => XOOPS_NOTIFICATION_DISABLE, '_NOT_CONFIG_ENABLEBLOCK' => XOOPS_NOTIFICATION_ENABLEBLOCK, '_NOT_CONFIG_ENABLEINLINE' => XOOPS_NOTIFICATION_ENABLEINLINE, '_NOT_CONFIG_ENABLEBOTH' => XOOPS_NOTIFICATION_ENABLEBOTH);
                    $configs[] = array('name' => 'notification_enabled', 'title' => '_NOT_CONFIG_ENABLE', 'description' => '_NOT_CONFIG_ENABLEDSC', 'formtype' => 'select', 'valuetype' => 'int', 'default' => XOOPS_NOTIFICATION_ENABLEBOTH, 'options' => $options);
                    // Event-specific notification options
                    // FIXME: doesn't work when update module... can't read back the array of options properly... " changing to &quot;
                    $options = array();
                    $notification_handler = icms::handler('icms_data_notification');
                    $categories = &$notification_handler->categoryInfo('', $module->getVar('mid'));
                    foreach ($categories as $category) {
                        $events = &$notification_handler->categoryEvents($category['name'], FALSE, $module->getVar('mid'));
                        foreach ($events as $event) {
                            if (!empty($event['invisible'])) {
                                continue;
                            }
                            $option_name = $category['title'] . ' : ' . $event['title'];
                            $option_value = $category['name'] . '-' . $event['name'];
                            $options[$option_name] = $option_value;
                        }
                    }
                    $configs[] = array('name' => 'notification_events', 'title' => '_NOT_CONFIG_EVENTS', 'description' => '_NOT_CONFIG_EVENTSDSC', 'formtype' => 'select_multi', 'valuetype' => 'array', 'default' => array_values($options), 'options' => $options);
                }

                if ($configs !== FALSE) {
                    $msgs[] = _MD_AM_CONFIG_ADDING;
                    $config_handler = icms::handler('icms_config');
                    $order = 0;
                    foreach ($configs as $config) {
                        $confobj = &$config_handler->createConfig();
                        $confobj->setVar('conf_modid', $newmid);
                        $confobj->setVar('conf_catid', 0);
                        $confobj->setVar('conf_name', $config['name']);
                        $confobj->setVar('conf_title', $config['title'], TRUE);
                        $confobj->setVar('conf_desc', $config['description'], TRUE);
                        $confobj->setVar('conf_formtype', $config['formtype']);
                        $confobj->setVar('conf_valuetype', $config['valuetype']);
                        $confobj->setConfValueForInput($config['default'], TRUE);
                        $confobj->setVar('conf_order', $order);
                        $confop_msgs = '';
                        if (isset($config['options']) && is_array($config['options'])) {
                            foreach ($config['options'] as $key => $value) {
                                $confop = &$config_handler->createConfigOption();
                                $confop->setVar('confop_name', $key, TRUE);
                                $confop->setVar('confop_value', $value, TRUE);
                                $confobj->setConfOptions($confop);
                                $confop_msgs .= sprintf('<br />&nbsp;&nbsp;&nbsp;&nbsp;' . _MD_AM_CONFIGOPTION_ADDED, '<strong>' . $key . '</strong>', '<strong>' . $value . '</strong>');
                                unset($confop);
                            }
                        }
                        $order++ ;
                        if ($config_handler->insertConfig($confobj) !== FALSE) {
                            $msgs[] = sprintf('&nbsp;&nbsp;' . _MD_AM_CONFIG_ADDED . $confop_msgs, '<strong>' . $config['name'] . '</strong>');
                        } else {
                            $msgs[] = sprintf('&nbsp;&nbsp;<span style="color:#ff0000;">' . _MD_AM_CONFIG_ADD_FAIL . '</span>', '<strong>' . $config['name'] . '</strong>');
                        }
                        unset($confobj);
                    }
                    unset($configs);
                }
            }

            if ($module->getInfo('hasMain')) {
                $groups = array(XOOPS_GROUP_ADMIN, XOOPS_GROUP_USERS, XOOPS_GROUP_ANONYMOUS);
            } else {
                $groups = array(XOOPS_GROUP_ADMIN);
            }

            // retrieve all block ids for this module
            $icms_block_handler = icms::handler('icms_view_block');
            $blocks = &$icms_block_handler->getByModule($newmid, FALSE);
            $msgs[] = _MD_AM_PERMS_ADDING;
            $gperm_handler = icms::handler('icms_member_groupperm');
            foreach ($groups as $mygroup) {
                if ($gperm_handler->checkRight('module_admin', 0, $mygroup)) {
                    $mperm = &$gperm_handler->create();
                    $mperm->setVar('gperm_groupid', $mygroup);
                    $mperm->setVar('gperm_itemid', $newmid);
                    $mperm->setVar('gperm_name', 'module_admin');
                    $mperm->setVar('gperm_modid', 1);
                    if (!$gperm_handler->insert($mperm)) {
                        $msgs[] = sprintf('&nbsp;&nbsp;<span style="color:#ff0000;">' . _MD_AM_ADMIN_PERM_ADD_FAIL . '</span>', '<strong>' . icms_conv_nr2local($mygroup) . '</strong>');
                    } else {
                        $msgs[] = sprintf('&nbsp;&nbsp;' . _MD_AM_ADMIN_PERM_ADDED, '<strong>' . icms_conv_nr2local($mygroup) . '</strong>');
                    }
                    unset($mperm);
                }
                $mperm = &$gperm_handler->create();
                $mperm->setVar('gperm_groupid', $mygroup);
                $mperm->setVar('gperm_itemid', $newmid);
                $mperm->setVar('gperm_name', 'module_read');
                $mperm->setVar('gperm_modid', 1);
                if (!$gperm_handler->insert($mperm)) {
                    $msgs[] = sprintf('&nbsp;&nbsp;<span style="color:#ff0000;">' . _MD_AM_USER_PERM_ADD_FAIL . '</span>', '<strong>' . icms_conv_nr2local($mygroup) . '</strong>');
                } else {
                    $msgs[] = sprintf('&nbsp;&nbsp;' . _MD_AM_USER_PERM_ADDED, '<strong>' . icms_conv_nr2local($mygroup) . '</strong>');
                }
                unset($mperm);
                foreach ($blocks as $blc) {
                    $bperm = &$gperm_handler->create();
                    $bperm->setVar('gperm_groupid', $mygroup);
                    $bperm->setVar('gperm_itemid', $blc);
                    $bperm->setVar('gperm_name', 'block_read');
                    $bperm->setVar('gperm_modid', 1);
                    if (!$gperm_handler->insert($bperm)) {
                        $msgs[] = sprintf('&nbsp;&nbsp;<span style="color:#ff0000;">' . _MD_AM_BLOCK_ACCESS_FAIL . '</span>', '<strong>' . icms_conv_nr2local($blc) . '</strong>', '<strong>' . icms_conv_nr2local($mygroup) . '</strong>');
                    } else {
                        $msgs[] = sprintf('&nbsp;&nbsp;' . _MD_AM_BLOCK_ACCESS_ADDED, '<strong>' . icms_conv_nr2local($blc) . '</strong>', '<strong>' . icms_conv_nr2local($mygroup) . '</strong>');
                    }
                    unset($bperm);
                }
            }
            unset($blocks);
            unset($groups);

            // add module specific tasks to system autotasks list
            $atasks = $module->getInfo('autotasks');
            if (isset($atasks) && is_array($atasks) && (count($atasks) > 0)) {
                $atasks_handler = &icms_getModuleHandler('autotasks', 'system');
                foreach ($atasks as $taskID => $taskData) {
                    $task = &$atasks_handler->create();
                    if (isset($taskData['enabled'])) $task->setVar('sat_enabled', $taskData['enabled']);
                    if (isset($taskData['repeat'])) $task->setVar('sat_repeat', $taskData['repeat']);
                    if (isset($taskData['interval'])) $task->setVar('sat_interval', $taskData['interval']);
                    if (isset($taskData['onfinish'])) $task->setVar('sat_onfinish', $taskData['onfinish']);
                    $task->setVar('sat_name', $taskData['name']);
                    $task->setVar('sat_code', $taskData['code']);
                    $task->setVar('sat_type', 'addon/' . $module->getInfo('dirname'));
                    $task->setVar('sat_addon_id', (int) $taskID);
                    if (!($atasks_handler->insert($task))) {
                        $msgs[] = sprintf('&nbsp;&nbsp;<span style="color:#ff0000;">' . _MD_AM_AUTOTASK_FAIL . '</span>', '<strong>' . $taskData['name'] . '</strong>');
                    } else {
                        $msgs[] = sprintf('&nbsp;&nbsp;' . _MD_AM_AUTOTASK_ADDED, '<strong>' . $taskData['name'] . '</strong>');
                    }
                }
                unset($atasks_handler, $task, $taskData, $criteria, $items, $taskID);
            }
            unset($atasks);

            // execute module specific install script if any
            $install_script = $module->getInfo('onInstall');
            $ModName = ($module->getInfo('modname') != '') ? trim($module->getInfo('modname')) : $dirname;
            if (FALSE !== $install_script && trim($install_script) != '') {
                include_once ICMS_MODULES_PATH . '/' . $dirname . '/' . trim($install_script);

                $is_IPF = $module->getInfo('object_items');
                if (!empty($is_IPF)) {
                    $icmsDatabaseUpdater = icms_db_legacy_Factory::getDatabaseUpdater();
                    $icmsDatabaseUpdater->moduleUpgrade($module, TRUE);
                    array_merge($msgs, $icmsDatabaseUpdater->_messages);
                }

                if (function_exists('xoops_module_install_' . $ModName)) {
                    $func = 'xoops_module_install_' . $ModName;
                    if (!($lastmsg = $func($module))) {
                        $msgs[] = sprintf(_MD_AM_FAIL_EXEC, '<strong>' . $func . '</strong>');
                    } else {
                        $msgs[] = $module->messages;
                        $msgs[] = sprintf(_MD_AM_FUNCT_EXEC, '<strong>' . $func . '</strong>');
                        if (is_string($lastmsg)) {
                            $msgs[] = $lastmsg;
                        }
                    }
                } elseif (function_exists('icms_module_install_' . $ModName)) {
                    $func = 'icms_module_install_' . $ModName;
                    if (!($lastmsg = $func($module))) {
                        $msgs[] = sprintf(_MD_AM_FAIL_EXEC, '<strong>' . $func . '</strong>');
                    } else {
                        $msgs[] = $module->messages;
                        $msgs[] = sprintf(_MD_AM_FUNCT_EXEC, '<strong>' . $func . '</strong>');
                        if (is_string($lastmsg)) {
                            $msgs[] = $lastmsg;
                        }
                    }
                }
            }
            $ret = '<p><code>' . implode("<br />", $msgs);
            unset($msgs, $errs);
            $ret .= '</code><br />' . sprintf(_MD_AM_OKINS, "<strong>" . $module->getVar('name') . "</strong>") . '</p>';
            unset($module);
            return $ret;
        } else {
            $ret = '<p>&nbsp;&nbsp;' . implode('<br />&nbsp;&nbsp;', $errs);

            unset($msgs, $errs);
            $ret .= '<br />' . sprintf(_MD_AM_FAILINS, '<strong>' . $dirname . '</strong>') . '&nbsp;' . _MD_AM_ERRORSC . '</p>';
            return $ret;
        }
    } else {
        return "<p>" . sprintf(_MD_AM_FAILINS, "<strong>" . $dirname . "</strong>") . "&nbsp;" . _MD_AM_ERRORSC . "<br />&nbsp;&nbsp;" . sprintf(_MD_AM_ALEXISTS, $dirname) . "</p>";
    }
}

/**
 *
 * @param string $dirname Directory name of the module
 * @param string $template Name of the template file
 * @param boolean $block Are you trying to retrieve the template for a block?
 */
function &xoops_module_gettemplate($dirname, $template, $block = FALSE) {
    global $icmsConfig;
    $ret = '';
    if ($block) {
        $path = ICMS_MODULES_PATH . '/' . $dirname . '/templates/blocks/' . $template;
    } else {
        $path = ICMS_MODULES_PATH . '/' . $dirname . '/templates/' . $template;
    }
    if (!file_exists($path)) {
        return $ret;
    } else {
        $lines = file($path);
    }
    if (!$lines) {
        return $ret;
    }
    $count = count($lines);
    for ($i = 0; $i < $count; $i++ ) {
        $ret .= str_replace("\n", "\r\n", str_replace("\r\n", "\n", $lines[$i]));
    }
    return $ret;
}

/**
 * Logic for uninstalling a module
 *
 * @param unknown_type $dirname
 * @return string Result messages for uninstallation
 */
function xoops_module_uninstall($dirname) {
    global $icmsConfig, $icmsAdminTpl;

    $reservedTables = array('avatar',
        'avatar_users_link',
        'block_module_link',
        'xoopscomments',
        'config',
        'configcategory',
        'configoption',
        'image',
        'imagebody',
        'imagecategory',
        'imgset',
        'imgset_tplset_link',
        'imgsetimg',
        'groups',
        'groups_users_link',
        'group_permission',
        'online',
        'priv_msgs',
        'ranks',
        'session',
        'smiles',
        'users',
        'newblocks',
        'modules',
        'tplfile',
        'tplset',
        'tplsource',
        'xoopsnotifications',
);

    $db = &icms_db_Factory::instance();
    $module_handler = icms::handler('icms_module');
    $module = &$module_handler->getByDirname($dirname);
    $module->registerClassPath();
    $icmsAdminTpl->template_clear_module_cache($module->getVar('mid'));
    if ($module->getVar('dirname') == 'system') {
        return "<p>" . sprintf(_MD_AM_FAILUNINS, "<strong>" . $module->getVar('name') . "</strong>") . "&nbsp;" . _MD_AM_ERRORSC . "<br /> - " . _MD_AM_SYSNO . "</p>";
    } elseif ($module->getVar('dirname') == $icmsConfig['startpage']) {
        return "<p>" . sprintf(_MD_AM_FAILUNINS, "<strong>" . $module->getVar('name') . "</strong>") . "&nbsp;" . _MD_AM_ERRORSC . "<br /> - " . _MD_AM_STRTNO . "</p>";
    } else {
        $msgs = array();

        $member_handler = icms::handler('icms_member');
        $grps = $member_handler->getGroupList();
        foreach ($grps as $k => $v) {
            $stararr = explode('-', $icmsConfig['startpage'][$k]);
            if (count($stararr) > 0) {
                if ($module->getVar('mid') == $stararr[0]) {
                    return "<p>" . sprintf(_MD_AM_FAILDEACT, "<strong>" . $module->getVar('name') . "</strong>") . "&nbsp;" . _MD_AM_ERRORSC . "<br /> - " . _MD_AM_STRTNO . "</p>";
                }
            }
        }
        if (in_array($module->getVar('dirname'), $icmsConfig['startpage'])) {
            return "<p>" . sprintf(_MD_AM_FAILDEACT, "<strong>" . $module->getVar('name') . "</strong>") . "&nbsp;" . _MD_AM_ERRORSC . "<br /> - " . _MD_AM_STRTNO . "</p>";
        }

        $page_handler = icms::handler('icms_data_page');
        $criteria = new icms_db_criteria_Compo(new icms_db_criteria_Item('page_moduleid', $module->getVar('mid')));
        $pages = $page_handler->getCount($criteria);

        if ($pages > 0) {
            $pages = $page_handler->getObjects($criteria);
            $msgs[] = _MD_AM_SYMLINKS_DELETE;
            foreach ($pages as $page) {
                if (!$page_handler->delete($page)) {
                    $msgs[] = sprintf('&nbsp;&nbsp;<span style="color:#ff0000;">' . _MD_AM_SYMLINK_DELETE_FAIL . '</span>', $page->getVar('page_title'), '<strong>' . $page->getVar('page_id') . '</strong>');
                } else {
                    $msgs[] = sprintf('&nbsp;&nbsp;' . _MD_AM_SYMLINK_DELETED, '<strong>' . $page->getVar('page_title') . '</strong>', '<strong>' . $page->getVar('page_id') . '</strong>');
                }
            }
        }

        if (!$module_handler->delete($module)) {
            $msgs[] = sprintf('&nbsp;&nbsp;<span style="color:#ff0000;">' . _MD_AM_DELETE_FAIL . '</span>', $module->getVar('name'));
        } else {
            // delete template files
            $tplfile_handler = icms::handler('icms_view_template_file');
            $templates = &$tplfile_handler->find(NULL, 'module', $module->getVar('mid'));
            $tcount = count($templates);
            if ($tcount > 0) {
                $msgs[] = _MD_AM_TEMPLATES_DELETE;
                for ($i = 0; $i < $tcount; $i++ ) {
                    if (!$tplfile_handler->delete($templates[$i])) {
                        $msgs[] = sprintf('&nbsp;&nbsp;<span style="color:#ff0000;">' . _MD_AM_TEMPLATE_DELETE_FAIL . '</span>', $templates[$i]->getVar('tpl_file'), '<strong>' . icms_conv_nr2local($templates[$i]->getVar('tpl_id')) . '</strong>');
                    } else {
                        $msgs[] = sprintf('&nbsp;&nbsp;' . _MD_AM_TEMPLATE_DELETED, '<strong>' . icms_conv_nr2local($templates[$i]->getVar('tpl_file')) . '</strong>', '<strong>' . icms_conv_nr2local($templates[$i]->getVar('tpl_id')) . '</strong>');
                    }
                }
            }
            unset($templates);

            // delete blocks and block template files
            $icms_block_handler = icms::handler('icms_view_block');
            $block_arr = &$icms_block_handler->getByModule($module->getVar('mid'));
            if (is_array($block_arr)) {
                $bcount = count($block_arr);
                $msgs[] = _MD_AM_BLOCKS_DELETE;
                for ($i = 0; $i < $bcount; $i++ ) {
                    if (!$icms_block_handler->delete($block_arr[$i])) {
                        $msgs[] = sprintf('&nbsp;&nbsp;<span style="color:#ff0000;">' . _MD_AM_BLOCK_DELETE_FAIL . '</span>', '<strong>' . $block_arr[$i]->getVar('name') . '</strong>', '<strong>' . icms_conv_nr2local($block_arr[$i]->getVar('bid')) . '</strong>');
                    } else {
                        $msgs[] = sprintf('&nbsp;&nbsp;' . _MD_AM_BLOCK_DELETED, '<strong>' . $block_arr[$i]->getVar('name') . '</strong>', '<strong>' . icms_conv_nr2local($block_arr[$i]->getVar('bid')) . '</strong>');
                    }
                    if ($block_arr[$i]->getVar('template') != '') {
                        $templates = &$tplfile_handler->find(NULL, 'block', $block_arr[$i]->getVar('bid'));
                        $btcount = count($templates);
                        if ($btcount > 0) {
                            for ($j = 0; $j < $btcount; $j++ ) {
                                if (!$tplfile_handler->delete($templates[$j])) {
                                    $msgs[] = sprintf('&nbsp;&nbsp;<span style="color:#ff0000;">' . _MD_AM_BLOCK_TMPLT_DELETE_FAILED . '</span>', $templates[$j]->getVar('tpl_file'), '<strong>' . icms_conv_nr2local($templates[$j]->getVar('tpl_id')) . '</strong>');
                                } else {
                                    $msgs[] = sprintf('&nbsp;&nbsp;' . _MD_AM_BLOCK_TMPLT_DELETED, '<strong>' . $templates[$j]->getVar('tpl_file') . '</strong>', '<strong>' . icms_conv_nr2local($templates[$j]->getVar('tpl_id')) . '</strong>');
                                }
                            }
                        }
                        unset($templates);
                    }
                }
            }

            // delete tables used by this module
            $modtables = $module->getInfo('tables');
            if ($modtables !== FALSE && is_array($modtables)) {
                $msgs[] = _MD_AM_MOD_TABLES_DELETE;
                foreach ($modtables as $table) {
                    // prevent deletion of reserved core tables!
                    if (!in_array($table, $reservedTables)) {
                        $sql = 'DROP TABLE ' . $db->prefix($table);
                        if (!$db->query($sql)) {
                            $msgs[] = sprintf('&nbsp;&nbsp;<span style="color:#ff0000;">' . _MD_AM_MOD_TABLE_DELETE_FAIL . '</span>', '<strong>' . $db->prefix($table) . '<strong> . ');
                        } else {
                            $msgs[] = sprintf('&nbsp;&nbsp;' . _MD_AM_MOD_TABLE_DELETED, '<strong>' . $db->prefix($table) . '</strong>');
                        }
                    } else {
                        $msgs[] = sprintf('&nbsp;&nbsp;<span style="color:#ff0000;">' . _MD_AM_MOD_TABLE_DELETE_NOTALLOWED . '</span>', '<strong>' . $db->prefix($table) . '</strong>');
                    }
                }
            }

            // delete comments if any
            if ($module->getVar('hascomments') != 0) {
                $msgs[] = _MD_AM_COMMENTS_DELETE;
                $comment_handler = icms::handler('icms_data_comment');
                if (!$comment_handler->deleteByModule($module->getVar('mid'))) {
                    $msgs[] = '&nbsp;&nbsp;<span style="color:#ff0000;">' . _MD_AM_COMMENT_DELETE_FAIL . '</span>';
                } else {
                    $msgs[] = '&nbsp;&nbsp;' . _MD_AM_COMMENT_DELETED;
                }
            }

            // delete notifications if any
            if ($module->getVar('hasnotification') != 0) {
                $msgs[] = _MD_AM_NOTIFICATIONS_DELETE;
                if (!xoops_notification_deletebymodule($module->getVar('mid'))) {
                    $msgs[] = '&nbsp;&nbsp;<span style="color:#ff0000;">' . _MD_AM_NOTIFICATION_DELETE_FAIL . '</span>';
                } else {
                    $msgs[] = '&nbsp;&nbsp;' . _MD_AM_NOTIFICATION_DELETED;
                }
            }

            // delete permissions if any
            $msgs[] = _MD_AM_GROUPPERM_DELETE;
            $gperm_handler = icms::handler('icms_member_groupperm');
            if (!$gperm_handler->deleteByModule($module->getVar('mid'))) {
                $msgs[] = '&nbsp;&nbsp;<span style="color:#ff0000;">' . _MD_AM_GROUPPERM_DELETE_FAIL . '</span>';
            } else {
                $msgs[] = '&nbsp;&nbsp;' . _MD_AM_GROUPPERM_DELETED;
            }

            // delete module config options if any
            if ($module->getVar('hasconfig') != 0 || $module->getVar('hascomments') != 0) {
                $config_handler = icms::handler('icms_config');
                $configs = &$config_handler->getConfigs(new icms_db_criteria_Item('conf_modid', $module->getVar('mid')));
                $confcount = count($configs);
                if ($confcount > 0) {
                    $msgs[] = _MD_AM_CONFIGOPTIONS_DELETE;
                    for ($i = 0; $i < $confcount; $i++ ) {
                        if (!$config_handler->deleteConfig($configs[$i])) {
                            $msgs[] = sprintf('&nbsp;&nbsp;<span style="color:#ff0000;">' . _MD_AM_CONFIGOPTION_DELETE_FAIL . '</span>', '<strong>' . icms_conv_nr2local($configs[$i]->getvar('conf_id')) . '</strong>');
                        } else {
                            $msgs[] = sprintf('&nbsp;&nbsp;' . _MD_AM_CONFIGOPTION_DELETED, '<strong>' . icms_conv_nr2local($configs[$i]->getVar('conf_id')) . '</strong>');
                        }
                    }
                }
            }

            // delete autotasks
            $atasks = $module->getInfo('autotasks');
            if (isset($atasks) && is_array($atasks) && (count($atasks) > 0)) {
                $msgs[] = _MD_AM_AUTOTASKS_DELETE;
                $atasks_handler = &icms_getModuleHandler('autotasks', 'system');
                $criteria = new icms_db_criteria_Compo();
                $criteria->add(new icms_db_criteria_Item('sat_type', 'addon/' . $module->getInfo('dirname')));
                $atasks_handler->deleteAll($criteria);
                unset($atasks_handler, $criteria, $taskData);
            }
            unset($atasks);

            // delete urllinks
            $urllink_handler = icms::handler('icms_data_urllink');
            $urllink_handler->deleteAll(icms_buildCriteria(array("mid" => $module->getVar("mid"))));

            // delete files
            $file_handler = icms::handler('icms_data_file');
            $file_handler->deleteAll(icms_buildCriteria(array("mid" => $module->getVar("mid"))));

            // execute module specific install script if any
            $uninstall_script = $module->getInfo('onUninstall');
            $ModName = ($module->getInfo('modname') != '') ? trim($module->getInfo('modname')) : $dirname;
            if (FALSE !== $uninstall_script && trim($uninstall_script) != '') {
                include_once ICMS_MODULES_PATH . '/' . $dirname . '/' . trim($uninstall_script);
                if (function_exists('xoops_module_uninstall_' . $ModName)) {
                    $func = 'xoops_module_uninstall_' . $ModName;
                    if (!$func($module)) {
                        $msgs[] = sprintf(_MD_AM_FAIL_EXEC, '<strong>' . $func . '</strong>');
                    } else {
                        $msgs[] = $module->messages;
                        $msgs[] = sprintf(_MD_AM_FUNCT_EXEC, '<strong>' . $func . '</strong>');
                    }
                } elseif (function_exists('icms_module_uninstall_' . $ModName)) {
                    $func = 'icms_module_uninstall_' . $ModName;
                    if (!$func($module)) {
                        $msgs[] = sprintf(_MD_AM_FAIL_EXEC, '<strong>' . $func . '</strong>');
                    } else {
                        $msgs[] = $module->messages;
                        $msgs[] = sprintf(_MD_AM_FUNCT_EXEC, '<strong>' . $func . '</strong>');
                    }
                }
            }

            $msgs[] = '</code><p>' . sprintf(_MD_AM_OKUNINS, "<strong>" . $module->getVar('name') . "</strong>") . '</p>';
        }
        $ret = '<code>' . implode('<br />', $msgs);
        return $ret;
    }
}

/**
 * Logic for activating a module
 *
 * @param int $mid
 * @return string Result message for activating the module
 */
function xoops_module_activate($mid) {
    global $icms_block_handler, $icmsAdminTpl;
    $module_handler = icms::handler('icms_module');
    $module = &$module_handler->get($mid);
    $icmsAdminTpl->template_clear_module_cache($module->getVar('mid'));
    $module->setVar('isactive', 1);
    if (!$module_handler->insert($module)) {
        $ret = "<p>" . sprintf(_MD_AM_FAILACT, "<strong>" . $module->getVar('name') . "</strong>") . "&nbsp;" . _MD_AM_ERRORSC . "<br />" . $module->getHtmlErrors();
        return $ret . "</p>";
    }
    $icms_block_handler = icms_getModuleHandler('blocksadmin', 'system');
    $blocks = &$icms_block_handler->getByModule($module->getVar('mid'));
    $bcount = count($blocks);
    for ($i = 0; $i < $bcount; $i++ ) {
        $blocks[$i]->setVar('isactive', 1);
        $icms_block_handler->insert($blocks[$i]);
    }
    return "<p>" . sprintf(_MD_AM_OKACT, "<strong>" . $module->getVar('name') . "</strong>") . "</p>";
}

/**
 * Logic for deactivating a module
 *
 * @param int $mid
 * @return string Result message for deactivating the module
 */
function xoops_module_deactivate($mid) {
    global $icms_page_handler, $icms_block_handler, $icmsConfig, $icmsAdminTpl;
    if (!isset($icms_page_handler)) {
        $icms_page_handler = icms_getModuleHandler('pages', 'system');
    }

    $module_handler = icms::handler('icms_module');
    $module = &$module_handler->get($mid);
    $icmsAdminTpl->template_clear_module_cache($mid);
    $module->setVar('isactive', 0);
    if ($module->getVar('dirname') == "system") {
        return "<p>" . sprintf(_MD_AM_FAILDEACT, "<strong>" . $module->getVar('name') . "</strong>") . "&nbsp;" . _MD_AM_ERRORSC . "<br /> - " . _MD_AM_SYSNO . "</p>";
    } elseif ($module->getVar('dirname') == $icmsConfig['startpage']) {
        return "<p>" . sprintf(_MD_AM_FAILDEACT, "<strong>" . $module->getVar('name') . "</strong>") . "&nbsp;" . _MD_AM_ERRORSC . "<br /> - " . _MD_AM_STRTNO . "</p>";
    } else {
        $member_handler = icms::handler('icms_member');
        $grps = $member_handler->getGroupList();
        foreach ($grps as $k => $v) {
            $stararr = explode('-', $icmsConfig['startpage'][$k]);
            if (count($stararr) > 0) {
                if ($module->getVar('mid') == $stararr[0]) {
                    return "<p>" . sprintf(_MD_AM_FAILDEACT, "<strong>" . $module->getVar('name') . "</strong>") . "&nbsp;" . _MD_AM_ERRORSC . "<br /> - " . _MD_AM_STRTNO . "</p>";
                }
            }
        }
        if (in_array($module->getVar('dirname'), $icmsConfig['startpage'])) {
            return "<p>" . sprintf(_MD_AM_FAILDEACT, "<strong>" . $module->getVar('name') . "</strong>") . "&nbsp;" . _MD_AM_ERRORSC . "<br /> - " . _MD_AM_STRTNO . "</p>";
        }
        if (!$module_handler->insert($module)) {
            $ret = "<p>" . sprintf(_MD_AM_FAILDEACT, "<strong>" . $module->getVar('name') . "</strong>") . "&nbsp;" . _MD_AM_ERRORSC . "<br />" . $module->getHtmlErrors();
            return $ret . "</p>";
        }

        $icms_block_handler = icms_getModuleHandler('blocksadmin', 'system');
        $blocks = &$icms_block_handler->getByModule($module->getVar('mid'));
        $bcount = count($blocks);
        for ($i = 0; $i < $bcount; $i++ ) {
            $blocks[$i]->setVar('isactive', FALSE);
            $icms_block_handler->insert($blocks[$i]);
        }
        return "<p>" . sprintf(_MD_AM_OKDEACT, "<strong>" . $module->getVar('name') . "</strong>") . "</p>";
    }
}

/**
 * Logic for changing the weight (order) and name of modules
 *
 * @param int $mid Unique ID for the module to change
 * @param int $weight Integer value of the weight to be applied to the module
 * @param str $name Name to be applied to the module
 */
function xoops_module_change($mid, $weight, $name) {
    $module_handler = icms::handler('icms_module');
    $module = &$module_handler->get($mid);
    $module->setVar('weight', $weight);
    $module->setVar('name', $name);
    if (!$module_handler->insert($module)) {
        $ret = "<p>" . sprintf(_MD_AM_FAILORDER, "<strong>" . icms_core_DataFilter::stripSlashesGPC($name) . "</strong>") . "&nbsp;" . _MD_AM_ERRORSC . "<br />";
        $ret .= $module->getHtmlErrors() . "</p>";
        return $ret;
    }
    return "<p>" . sprintf(_MD_AM_OKORDER, "<strong>" . icms_core_DataFilter::stripSlashesGPC($name) . "</strong>") . "</p>";
}

/**
 * Logic for updating a module
 *
 * @param str $dirname
 * @return str Result messages from the module update
 */
function icms_module_update($dirname) {
    global $icmsConfig, $icmsAdminTpl;

    $msgs = array();

    $dirname = trim($dirname);
    $module_handler = icms::handler('icms_module');
    $module = &$module_handler->getByDirname($dirname);

    // Save current version for use in the update function
    $prev_version = $module->getVar('version');
    $prev_dbversion = $module->getVar('dbversion');
    /**
     * http://www.php.net/manual/en/language.oop5.paamayim-nekudotayim.php
     *
     * @todo PHP5.3.0 supports $icmsAdminTpl::template_clear_module_cache($module->getVar('mid'));
     */
    $icmsAdminTpl->template_clear_module_cache($module->getVar('mid'));
    // we dont want to change the module name set by admin
    $temp_name = $module->getVar('name');
    $module->loadInfoAsVar($dirname);
    $module->setVar('name', $temp_name);

    /*
     * ensure to only update those fields that are currently available in the database
     * this is required to allow structural updates for the module table
     */
    $table = new icms_db_legacy_updater_Table("modules");
    foreach (array_keys($module->vars) as $k) {
        if (!$table->fieldExists($k)) {
            unset($module->vars[$k]);
        }
    }

    if (!$module_handler->insert($module)) {
        $msgs[] = sprintf('<p>' . _MD_AM_UPDATE_FAIL . '</p>', $module->getVar('name'));
    } else {
        $newmid = $module->getVar('mid');
        $msgs[] = _MD_AM_MOD_DATA_UPDATED;
        $tplfile_handler = &icms::handler('icms_view_template_file');
        $deltpl = &$tplfile_handler->find('default', 'module', $module->getVar('mid'));
        $delng = array();
        if (is_array($deltpl)) {
            $xoopsDelTpl = new icms_view_Tpl();
            // clear cache files
            $xoopsDelTpl->clear_cache(NULL, 'mod_' . $dirname);
            // delete template file entry in db
            $dcount = count($deltpl);
            for ($i = 0; $i < $dcount; $i++ ) {
                if (!$tplfile_handler->delete($deltpl[$i])) {
                    $delng[] = $deltpl[$i]->getVar('tpl_file');
                }
            }
        }

        $templates = $module->getInfo('templates');
        if ($templates !== FALSE) {
            $msgs[] = _MD_AM_MOD_UP_TEM;
            foreach ($templates as $tpl) {
                $tpl['file'] = trim($tpl['file']);
                if (!in_array($tpl['file'], $delng)) {
                    $tpldata = &xoops_module_gettemplate($dirname, $tpl['file']);
                    $tplfile = &$tplfile_handler->create();
                    $tplfile->setVar('tpl_refid', $newmid);
                    $tplfile->setVar('tpl_lastimported', 0);
                    $tplfile->setVar('tpl_lastmodified', time());
                    if (preg_match("/\.css$/i", $tpl['file'])) {
                        $tplfile->setVar('tpl_type', 'css');
                    } else {
                        $tplfile->setVar('tpl_type', 'module');
                    }
                    $tplfile->setVar('tpl_source', $tpldata, TRUE);
                    $tplfile->setVar('tpl_module', $dirname);
                    $tplfile->setVar('tpl_tplset', 'default');
                    $tplfile->setVar('tpl_file', $tpl['file'], TRUE);
                    $tplfile->setVar('tpl_desc', $tpl['description'], TRUE);
                    if (!$tplfile_handler->insert($tplfile)) {
                        $msgs[] = sprintf('&nbsp;&nbsp;<span style="color:#ff0000;">' . _MD_AM_TEMPLATE_INSERT_FAIL . '</span>', '<strong>' . $tpl['file'] . '</strong>');
                    } else {
                        $newid = $tplfile->getVar('tpl_id');
                        $msgs[] = sprintf('&nbsp;&nbsp;<span>' . _MD_AM_TEMPLATE_INSERTED . '</span>', '<strong>' . $tpl['file'] . '</strong>', '<strong>' . $newid . '</strong>');
                        if ($icmsConfig['template_set'] == 'default') {
                            if (!$icmsAdminTpl->template_touch($newid)) {
                                $msgs[] = sprintf('&nbsp;&nbsp;<span style="color:#ff0000;">' . _MD_AM_TEMPLATE_RECOMPILE_FAIL . '</span>', '<strong>' . $tpl['file'] . '</strong>');
                            } else {
                                $msgs[] = sprintf('&nbsp;&nbsp;<span>' . _MD_AM_TEMPLATE_RECOMPILED . '</span>', '<strong>' . $tpl['file'] . '</strong>');
                            }
                        }
                    }
                    unset($tpldata);
                } else {
                    $msgs[] = sprintf('&nbsp;&nbsp;<span style="color:#ff0000;">' . _MD_AM_TEMPLATE_DELETE_FAIL . '</span>', $tpl['file']);
                }
            }
        }
        $blocks = $module->getInfo('blocks');
        $msgs[] = _MD_AM_MOD_REBUILD_BLOCKS;
        if ($blocks !== FALSE) {
            $count = count($blocks);
            $showfuncs = array();
            $funcfiles = array();
            for ($i = 1; $i <= $count; $i++ ) {
                if (isset($blocks[$i]['show_func']) && $blocks[$i]['show_func'] != '' && isset($blocks[$i]['file']) && $blocks[$i]['file'] != '') {
                    $editfunc = isset($blocks[$i]['edit_func']) ? $blocks[$i]['edit_func'] : '';
                    $showfuncs[] = $blocks[$i]['show_func'];
                    $funcfiles[] = $blocks[$i]['file'];
                    $template = $content = '';
                    if ((isset($blocks[$i]['template']) && trim($blocks[$i]['template']) != '')) {
                        $content = &xoops_module_gettemplate($dirname, $blocks[$i]['template'], TRUE);
                    }
                    if (!$content) {
                        $content = '';
                    } else {
                        $template = $blocks[$i]['template'];
                    }
                    $options = '';
                    if (!empty($blocks[$i]['options'])) {
                        $options = $blocks[$i]['options'];
                    }
                    $sql = "SELECT bid, name FROM " . icms::$xoopsDB->prefix('newblocks') . " WHERE mid='" . (int) $module->getVar('mid') . "' AND func_num='" . (int) $i . "' AND show_func='" . addslashes($blocks[$i]['show_func']) . "' AND func_file='" . addslashes($blocks[$i]['file']) . "'";
                    $fresult = icms::$xoopsDB->query($sql);
                    $fcount = 0;
                    while ($fblock = icms::$xoopsDB->fetchArray($fresult)) {
                        $fcount++ ;
                        $sql = "UPDATE " . icms::$xoopsDB->prefix("newblocks") . " SET name='" . addslashes($blocks[$i]['name']) . "', edit_func='" . addslashes($editfunc) . "', content='', template='" . $template . "', last_modified=" . time() . " WHERE bid='" . (int) $fblock['bid'] . "'";
                        $result = icms::$xoopsDB->query($sql);
                        if (!$result) {
                            $msgs[] = sprintf('&nbsp;&nbsp;' . _MD_AM_UPDATE_FAIL, $fblock['name']);
                        } else {
                            $msgs[] = sprintf('&nbsp;&nbsp;' . _MD_AM_BLOCK_UPDATED, '<strong>' . $fblock['name'] . '</strong>', '<strong>' . icms_conv_nr2local($fblock['bid']) . '</strong>');
                            if ($template != '') {
                                $tplfile = &$tplfile_handler->find('default', 'block', $fblock['bid']);
                                if (count($tplfile) == 0) {
                                    $tplfile_new = &$tplfile_handler->create();
                                    $tplfile_new->setVar('tpl_module', $dirname);
                                    $tplfile_new->setVar('tpl_refid', (int) $fblock['bid']);
                                    $tplfile_new->setVar('tpl_tplset', 'default');
                                    $tplfile_new->setVar('tpl_file', $blocks[$i]['template'], TRUE);
                                    $tplfile_new->setVar('tpl_type', 'block');
                                } else {
                                    $tplfile_new = $tplfile[0];
                                }
                                $tplfile_new->setVar('tpl_source', $content, TRUE);
                                $tplfile_new->setVar('tpl_desc', $blocks[$i]['description'], TRUE);
                                $tplfile_new->setVar('tpl_lastmodified', time());
                                $tplfile_new->setVar('tpl_lastimported', 0);
                                if (!$tplfile_handler->insert($tplfile_new)) {
                                    $msgs[] = sprintf('&nbsp;&nbsp;<span style="color:#ff0000;">' . _MD_AM_TEMPLATE_UPDATE_FAIL . '</span>', '<strong>' . $blocks[$i]['template'] . '</strong>');
                                } else {
                                    $msgs[] = sprintf('&nbsp;&nbsp;' . _MD_AM_TEMPLATE_UPDATED, '<strong>' . $blocks[$i]['template'] . '</strong>');
                                    if ($icmsConfig['template_set'] == 'default') {
                                        if (!$icmsAdminTpl->template_touch($tplfile_new->getVar('tpl_id'))) {
                                            $msgs[] = sprintf('&nbsp;&nbsp;<span style="color:#ff0000;">' . _MD_AM_TEMPLATE_RECOMPILE_FAIL . '</span>', '<strong>' . $blocks[$i]['template'] . '</strong>');
                                        } else {
                                            $msgs[] = sprintf('&nbsp;&nbsp;' . _MD_AM_TEMPLATE_RECOMPILED, '<strong>' . $blocks[$i]['template'] . '</strong>');
                                        }
                                    }
                                }
                            }
                        }
                    }

                    if ($fcount == 0) {
                        $newbid = icms::$xoopsDB->genId(icms::$xoopsDB->prefix('newblocks') . '_bid_seq');
                        $block_name = addslashes($blocks[$i]['name']);
                        /* @todo properly handle the block_type when updating the system module */
                        $sql = "INSERT INTO " . icms::$xoopsDB->prefix("newblocks") . " (bid, mid, func_num, options, name, title, content, side, weight, visible, block_type, c_type, isactive, dirname, func_file, show_func, edit_func, template, bcachetime, last_modified) VALUES ('" . (int) $newbid . "', '" . (int) $module->getVar('mid') . "', '" . (int) $i . "', '" . addslashes($options) . "', '" . $block_name . "', '" . $block_name . "', '', '1', '0', '0', 'M', 'H', '1', '" . addslashes($dirname) . "', '" . addslashes($blocks[$i]['file']) . "', '" . addslashes($blocks[$i]['show_func']) . "', '" . addslashes($editfunc) . "', '" . $template . "', '0', '" . time() . "')";
                        $result = icms::$xoopsDB->query($sql);
                        if (!$result) {
                            $msgs[] = sprintf('&nbsp;&nbsp;' . _MD_AM_CREATE_FAIL, $blocks[$i]['name']);
                            echo $sql;
                        } else {
                            if (empty($newbid)) {
                                $newbid = icms::$xoopsDB->getInsertId();
                            }
                            $groups = &icms::$user->getGroups();
                            $gperm_handler = icms::handler('icms_member_groupperm');
                            foreach ($groups as $mygroup) {
                                $bperm = &$gperm_handler->create();
                                $bperm->setVar('gperm_groupid', (int) $mygroup);
                                $bperm->setVar('gperm_itemid', (int) $newbid);
                                $bperm->setVar('gperm_name', 'block_read');
                                $bperm->setVar('gperm_modid', 1);
                                if (!$gperm_handler->insert($bperm)) {
                                    $msgs[] = sprintf('&nbsp;&nbsp;<span style="color:#ff0000;">' . _MD_AM_BLOCK_ACCESS_FAIL . '</span>', '<strong>' . $newbid . '</strong>', '<strong>' . $mygroup . '</strong>');
                                } else {
                                    $msgs[] = sprintf('&nbsp;&nbsp;' . _MD_AM_BLOCK_ACCESS_ADDED, '<strong>' . $newbid . '</strong>', '<strong>' . $mygroup . '</strong>');
                                }
                            }

                            if ($template != '') {
                                $tplfile = &$tplfile_handler->create();
                                $tplfile->setVar('tpl_module', $dirname);
                                $tplfile->setVar('tpl_refid', (int) $newbid);
                                $tplfile->setVar('tpl_source', $content, TRUE);
                                $tplfile->setVar('tpl_tplset', 'default');
                                $tplfile->setVar('tpl_file', $blocks[$i]['template'], TRUE);
                                $tplfile->setVar('tpl_type', 'block');
                                $tplfile->setVar('tpl_lastimported', 0);
                                $tplfile->setVar('tpl_lastmodified', time());
                                $tplfile->setVar('tpl_desc', $blocks[$i]['description'], TRUE);
                                if (!$tplfile_handler->insert($tplfile)) {
                                    $msgs[] = sprintf('&nbsp;&nbsp;<span style="color:#ff0000;">' . _MD_AM_TEMPLATE_INSERT_FAIL . '</span>', '<strong>' . $blocks[$i]['template'] . '</strong>');
                                } else {
                                    $newid = $tplfile->getVar('tpl_id');
                                    $msgs[] = sprintf('&nbsp;&nbsp;' . _MD_AM_TEMPLATE_INSERTED, '<strong>' . $blocks[$i]['template'] . '</strong>', '<strong>' . $newid . '</strong>');
                                    if ($icmsConfig['template_set'] == 'default') {
                                        if (!$icmsAdminTpl->template_touch($newid)) {
                                            $msgs[] = sprintf('&nbsp;&nbsp;<span style="color:#ff0000;">' . _MD_AM_TEMPLATE_RECOMPILE_FAIL . '</span>', '<strong>' . $blocks[$i]['template'] . '</strong>');
                                        } else {
                                            $msgs[] = sprintf('&nbsp;&nbsp;' . _MD_AM_TEMPLATE_RECOMPILED, '<strong>' . $blocks[$i]['template'] . '</strong>');
                                        }
                                    }
                                }
                            }
                            $msgs[] = sprintf('&nbsp;&nbsp;' . _MD_AM_BLOCK_CREATED, '<strong>' . $blocks[$i]['name'] . '</strong>', '<strong>' . $newbid . '</strong>');
                            $sql = "INSERT INTO " . icms::$xoopsDB->prefix('block_module_link') . " (block_id, module_id, page_id) VALUES ('" . (int) $newbid . "', '0', '1')";
                            icms::$xoopsDB->query($sql);
                        }
                    }
                }
            }

            $icms_block_handler = icms::handler('icms_view_block');
            $block_arr = $icms_block_handler->getByModule($module->getVar('mid'));
            foreach ($block_arr as $block) {
                if (!in_array($block->getVar('show_func'), $showfuncs) || !in_array($block->getVar('func_file'), $funcfiles)) {
                    $sql = sprintf("DELETE FROM %s WHERE bid = '%u'", icms::$xoopsDB->prefix('newblocks'), (int) $block->getVar('bid'));
                    if (!icms::$xoopsDB->query($sql)) {
                        $msgs[] = sprintf('&nbsp;&nbsp;<span style="color:#ff0000;">' . _MD_AM_BLOCK_DELETE_FAIL . '</span>', '<strong>' . $block->getVar('name') . '</strong>', '<strong>' . $block->getVar('bid') . '</strong>');
                    } else {
                        $msgs[] = sprintf('&nbsp;&nbsp;' . _MD_AM_BLOCK_DELETED, '<strong>' . $block->getVar('name') . '</strong>', '<strong>' . $block->getVar('bid') . '</strong>');
                        if ($block->getVar('template') != '') {
                            $tplfiles = &$tplfile_handler->find(NULL, 'block', $block->getVar('bid'));
                            if (is_array($tplfiles)) {
                                $btcount = count($tplfiles);
                                for ($k = 0; $k < $btcount; $k++ ) {
                                    if (!$tplfile_handler->delete($tplfiles[$k])) {
                                        $msgs[] = sprintf('&nbsp;&nbsp;<span style="color:#ff0000;">' . _MD_AM_BLOCK_TMPLT_DELETE_FAILED . '</span>', '<strong>' . $tplfiles[$k]->getVar('tpl_file') . '</strong>', '<strong>' . $tplfiles[$k]->getVar('tpl_id') . '</strong>');
                                    } else {
                                        $msgs[] = sprintf('&nbsp;&nbsp;' . _MD_AM_BLOCK_TMPLT_DELETED, '<strong>' . $tplfiles[$k]->getVar('tpl_file') . '</strong>', '<strong>' . $tplfiles[$k]->getVar('tpl_id') . '</strong>');
                                    }
                                }
                            }
                        }
                    }
                }
            }
        }

        // first delete all config entries
        $config_handler = icms::handler('icms_config');
        $configs = &$config_handler->getConfigs(new icms_db_criteria_Item('conf_modid', $module->getVar('mid')));
        $confcount = count($configs);
        $config_delng = array();
        if ($confcount > 0) {
            $msgs[] = _MD_AM_CONFIGOPTION_DELETED;
            for ($i = 0; $i < $confcount; $i++ ) {
                if (!$config_handler->deleteConfig($configs[$i])) {
                    $msgs[] = sprintf('&nbsp;&nbsp;<span style="color:#ff0000;">' . _MD_AM_CONFIGOPTION_DELETE_FAIL . '</span>', '<strong>' . $configs[$i]->getvar('conf_id') . '</strong>');
                    // save the name of config failed to delete for later use
                    $config_delng[] = $configs[$i]->getvar('conf_name');
                } else {
                    $config_old[$configs[$i]->getvar('conf_name')]['value'] = $configs[$i]->getvar('conf_value', 'N');
                    $config_old[$configs[$i]->getvar('conf_name')]['formtype'] = $configs[$i]->getvar('conf_formtype');
                    $config_old[$configs[$i]->getvar('conf_name')]['valuetype'] = $configs[$i]->getvar('conf_valuetype');
                    $msgs[] = sprintf('&nbsp;&nbsp;' . _MD_AM_CONFIGOPTION_DELETED, '<strong>' . $configs[$i]->getVar('conf_id') . '</strong>');
                }
            }
        }

        // now reinsert them with the new settings
        $configs = $module->getInfo('config');
        if ($configs !== FALSE) {
            if ($module->getVar('hascomments') != 0) {
                include_once ICMS_INCLUDE_PATH . '/comment_constants.php';
                array_push($configs, array('name' => 'com_rule',
                    'title' => '_CM_COMRULES',
                    'description' => '',
                    'formtype' => 'select',
                    'valuetype' => 'int',
                    'default' => 1,
                    'options' => array('_CM_COMNOCOM' => XOOPS_COMMENT_APPROVENONE, '_CM_COMAPPROVEALL' => XOOPS_COMMENT_APPROVEALL, '_CM_COMAPPROVEUSER' => XOOPS_COMMENT_APPROVEUSER, '_CM_COMAPPROVEADMIN' => XOOPS_COMMENT_APPROVEADMIN)));
                array_push($configs, array('name' => 'com_anonpost', 'title' => '_CM_COMANONPOST', 'description' => '', 'formtype' => 'yesno', 'valuetype' => 'int', 'default' => 0));
            }
        } else {
            if ($module->getVar('hascomments') != 0) {
                include_once ICMS_INCLUDE_PATH . '/comment_constants.php';
                $configs[] = array('name' => 'com_rule',
                    'title' => '_CM_COMRULES',
                    'description' => '',
                    'formtype' => 'select',
                    'valuetype' => 'int',
                    'default' => 1,
                    'options' => array('_CM_COMNOCOM' => XOOPS_COMMENT_APPROVENONE, '_CM_COMAPPROVEALL' => XOOPS_COMMENT_APPROVEALL, '_CM_COMAPPROVEUSER' => XOOPS_COMMENT_APPROVEUSER, '_CM_COMAPPROVEADMIN' => XOOPS_COMMENT_APPROVEADMIN));
                $configs[] = array('name' => 'com_anonpost', 'title' => '_CM_COMANONPOST', 'description' => '', 'formtype' => 'yesno', 'valuetype' => 'int', 'default' => 0);
            }
        }

        if ($module->getVar('hasnotification') != 0) {
            if (empty($configs)) {
                $configs = array();
            }
            // Main notification options
            include_once ICMS_INCLUDE_PATH . '/notification_constants.php';
            $options = array('_NOT_CONFIG_DISABLE' => XOOPS_NOTIFICATION_DISABLE, '_NOT_CONFIG_ENABLEBLOCK' => XOOPS_NOTIFICATION_ENABLEBLOCK, '_NOT_CONFIG_ENABLEINLINE' => XOOPS_NOTIFICATION_ENABLEINLINE, '_NOT_CONFIG_ENABLEBOTH' => XOOPS_NOTIFICATION_ENABLEBOTH);

            $configs[] = array('name' => 'notification_enabled', 'title' => '_NOT_CONFIG_ENABLE', 'description' => '_NOT_CONFIG_ENABLEDSC', 'formtype' => 'select', 'valuetype' => 'int', 'default' => XOOPS_NOTIFICATION_ENABLEBOTH, 'options' => $options);
            // Event specific notification options
            // FIXME: for some reason the default doesn't come up properly
            // initially is ok, but not when 'update' module..
            $options = array();
            $notification_handler = icms::handler('icms_data_notification');
            $categories = &$notification_handler->categoryInfo('', $module->getVar('mid'));
            foreach ($categories as $category) {
                $events = &$notification_handler->categoryEvents($category['name'], FALSE, $module->getVar('mid'));
                foreach ($events as $event) {
                    if (!empty($event['invisible'])) {
                        continue;
                    }
                    $option_name = $category['title'] . ' : ' . $event['title'];
                    $option_value = $category['name'] . '-' . $event['name'];
                    $options[$option_name] = $option_value;
                }
            }
            $configs[] = array('name' => 'notification_events', 'title' => '_NOT_CONFIG_EVENTS', 'description' => '_NOT_CONFIG_EVENTSDSC', 'formtype' => 'select_multi', 'valuetype' => 'array', 'default' => array_values($options), 'options' => $options);
        }

        if ($configs !== FALSE) {
            $msgs[] = _MD_AM_CONFIG_ADDING;
            $config_handler = icms::handler('icms_config');
            $order = 0;
            foreach ($configs as $config) {
                // only insert ones that have been deleted previously with success
                if (!in_array($config['name'], $config_delng)) {
                    $confobj = &$config_handler->createConfig();
                    $confobj->setVar('conf_modid', (int) $newmid);
                    $confobj->setVar('conf_catid', 0);
                    $confobj->setVar('conf_name', $config['name']);
                    $confobj->setVar('conf_title', $config['title'], TRUE);
                    $confobj->setVar('conf_desc', $config['description'], TRUE);
                    $confobj->setVar('conf_formtype', $config['formtype']);
                    $confobj->setVar('conf_valuetype', $config['valuetype']);
                    if (isset($config_old[$config['name']]['value']) && $config_old[$config['name']]['formtype'] == $config['formtype'] && $config_old[$config['name']]['valuetype'] == $config['valuetype']) {
                        // preserve the old value if any
                        // form type and value type must be the same
                        // need to deal with arrays, because getInfo('config') doesn't convert arrays
                        if (is_array($config_old[$config['name']]['value'])) {
                            $confobj->setVar('conf_value', serialize($config_old[$config['name']]['value']), TRUE);
                        } else {
                            $confobj->setVar('conf_value', $config_old[$config['name']]['value'], TRUE);
                        }
                    } else {
                        $confobj->setConfValueForInput($config['default'], TRUE);
                    }
                    $confobj->setVar('conf_order', $order);
                    $confop_msgs = '';
                    if (isset($config['options']) && is_array($config['options'])) {
                        foreach ($config['options'] as $key => $value) {
                            $confop = &$config_handler->createConfigOption();
                            $confop->setVar('confop_name', $key, TRUE);
                            $confop->setVar('confop_value', $value, TRUE);
                            $confobj->setConfOptions($confop);
                            $confop_msgs .= sprintf('<br />&nbsp;&nbsp;&nbsp;&nbsp;' . _MD_AM_CONFIGOPTION_ADDED, '<strong>' . $key . '</strong>', '<strong>' . $value . '</strong>');
                            unset($confop);
                        }
                    }
                    $order++ ;
                    if (FALSE !== $config_handler->insertConfig($confobj)) {
                        $msgs[] = sprintf('&nbsp;&nbsp;' . _MD_AM_CONFIG_ADDED, '<strong>' . $config['name'] . '</strong>. ') . $confop_msgs;
                    } else {
                        $msgs[] = sprintf('&nbsp;&nbsp;<span style="color:#ff0000;">' . _MD_AM_CONFIG_ADD_FAIL . '</span>', '<strong>' . $config['name'] . '</strong>. ');
                    }
                    unset($confobj);
                }
            }
            unset($configs);
        }

        // add module specific tasks to system autotasks list
        $atasks = $module->getInfo('autotasks');
        $atasks_handler = &icms_getModuleHandler('autotasks', 'system');
        if (isset($atasks) && is_array($atasks) && (count($atasks) > 0)) {
            $msgs[] = _MD_AM_AUTOTASK_UPDATE;
            $criteria = new icms_db_criteria_Compo();
            $criteria->add(new icms_db_criteria_Item('sat_type', 'addon/' . $module->getInfo('dirname')));
            $items_atasks = $atasks_handler->getObjects($criteria, FALSE);
            foreach ($items_atasks as $task) {
                $taskID = (int) $task->getVar('sat_addon_id');
                $atasks[$taskID]['enabled'] = $task->getVar('sat_enabled');
                $atasks[$taskID]['repeat'] = $task->getVar('sat_repeat');
                $atasks[$taskID]['interval'] = $task->getVar('sat_interval');
                $atasks[$taskID]['name'] = $task->getVar('sat_name');
            }
            $atasks_handler->deleteAll($criteria);
            if (is_array($atasks)) {
                foreach ($atasks as $taskID => $taskData) {
                    if (!isset($taskData['code']) || trim($taskData['code']) == '') continue;
                    $task = &$atasks_handler->create();
                    if (isset($taskData['enabled'])) $task->setVar('sat_enabled', $taskData['enabled']);
                    if (isset($taskData['repeat'])) $task->setVar('sat_repeat', $taskData['repeat']);
                    if (isset($taskData['interval'])) $task->setVar('sat_interval', $taskData['interval']);
                    if (isset($taskData['onfinish'])) $task->setVar('sat_onfinish', $taskData['onfinish']);
                    $task->setVar('sat_name', $taskData['name']);
                    $task->setVar('sat_code', $taskData['code']);
                    $task->setVar('sat_type', 'addon/' . $module->getInfo('dirname'));
                    $task->setVar('sat_addon_id', (int) $taskID);
                    if (!($atasks_handler->insert($task))) {
                        $msgs[] = sprintf('&nbsp;&nbsp;<span style="color:#ff0000;">' . _MD_AM_AUTOTASK_FAIL . '</span>', '<strong>' . $taskData['name'] . '</strong>');
                    } else {
                        $msgs[] = sprintf('&nbsp;&nbsp;' . _MD_AM_AUTOTASK_ADDED, '<strong>' . $taskData['name'] . '</strong>');
                    }
                }
            }
            unset($atasks, $atasks_handler, $task, $taskData, $criteria, $items, $taskID);
        }

        // execute module specific update script if any
        $update_script = $module->getInfo('onUpdate');
        $ModName = ($module->getInfo('modname') != '') ? trim($module->getInfo('modname')) : $dirname;
        if (FALSE !== $update_script && trim($update_script) != '') {
            include_once ICMS_MODULES_PATH . '/' . $dirname . '/' . trim($update_script);

            $is_IPF = $module->getInfo('object_items');
            if (!empty($is_IPF)) {
                $icmsDatabaseUpdater = icms_db_legacy_Factory::getDatabaseUpdater();
                $icmsDatabaseUpdater->moduleUpgrade($module, TRUE);
                array_merge($msgs, $icmsDatabaseUpdater->_messages);
            }

            if (function_exists('xoops_module_update_' . $ModName)) {
                $func = 'xoops_module_update_' . $ModName;
                if (!$func($module, $prev_version, $prev_dbversion)) {
                    $msgs[] = sprintf(_MD_AM_FAIL_EXEC, '<strong>' . $func . '</strong>');
                } else {
                    $msgs[] = $module->messages;
                    $msgs[] = sprintf(_MD_AM_FUNCT_EXEC, '<strong>' . $func . '</strong>');
                }
            } elseif (function_exists('icms_module_update_' . $ModName)) {
                $func = 'icms_module_update_' . $ModName;
                if (!$func($module, $prev_version, $prev_dbversion)) {
                    $msgs[] = sprintf(_MD_AM_FAIL_EXEC, '<strong>' . $func . '</strong>');
                } else {
                    $msgs[] = $module->messages;
                    $msgs[] = sprintf(_MD_AM_FUNCT_EXEC, '<strong>' . $func . '</strong>');
                }
            }
        }

        $msgs[] = '</code><p>' . sprintf(_MD_AM_OKUPD, '<strong>' . $module->getVar('name') . '</strong>') . '</p>';
    }
    $ret = '<code>' . implode('<br />', $msgs);
    return $ret;
}