<?php

namespace BRSystems\Core\Sys\sysSiteModules\inc;

use BRSystems\Core\Library\cCore\cCore;
use BRSystems\Core\Library\cJSON\cJSON;
use BRSystems\Core\Library\cValidator\cValidator;

/**
 * sysSiteModules Controller
 *
 * @category sysSiteModules Controller
 * @author Mareks Keišs <mareks.keiss@brsystems.lv>
 * @since Version 2.0
 */
class sysSiteModulesController extends cCore
{
    public $dir;
    public $name;
    public $module;

    const pubPrefix = "pub";
    const cmsPrefix = "cms";
    const sysPrefix = "sys";

    const pubModule = '1';
    const cmsModule = '2';
    const sysModule = '3';

    public $vSampleCfgForReplace = array(
        'moduleName' => 'MODULE_NAME_SAMPLE',
        'moduleTitle' => 'MODULE_TITLE_SAMPLE',
        'moduleDbTableName' => 'DB_SAMPLE_TABLE_NAME',
        'permissions' => array(
            'SAMPLE_MODULE_SHOW_MANAGEMENT',
            'SAMPLE_MODULE_ADD_NEW',
            'SAMPLE_MODULE_DELETE',
            'SAMPLE_MODULE_EDIT'
        ),
    );

    public $vNewModData = array();

    /**
     * Class constructor
     */
    public function __construct($uriData, $dir, $name) {

        $this->dir = $dir;
        $this->name = $name;

        parent :: __construct($uriData);
        $this->module = new sysSiteModulesModule();

        $this->oView->setTemplateDir($this->dir . "/tmpl/");

        if(!$this->oView->cacheUsed()){
            $this->oView->setJs(getCurrentFolder($this->dir) . '/js/' . $this->name . '.js');
            $this->oView->setCss(getCurrentFolder($this->dir) . '/css/' . $this->name . '.css');
        }

        // Set JS module init title
        $this->oView->setAsJSON(cCore::JS_MOD, ucfirst($name));
    }

    /**
     * Function to show main form in the module
     *
     * @category sysSiteModules Controller
     * @author Mareks Keišs <mareks.keiss@brsystems.lv>
     * @returns bool true
     */
    public function run($initEditMode = false){

        $this->oView->TABLE = true;

        $this->oView->setAsJSON('initEdit', $initEditMode);
        $this->oView->setAsJSON('baseUrl', $this->gL());
        $this->oView->setAsJSON('gM', $this->getTranslations());
        $this->oView->setAsJSON('vcfg', $this->getValCfg());

        $this->oView->CMS_CUSTOM_TPL_DATA = $this->oView->genTemplate('data/newModule');
        $this->oView->display();
    }

    /**
     * Function to create cms table & return for direct & ajax input
     *
     * @author Mareks Keišs <mareks.keiss@brsystems.lv>
     * @category sysSiteModules Controller
     * @param int $page - page to display
     * @param string $filter_json - (optional) filter json string
     * @param bool $headers - flag whether to send header data or not
     * @return array of data
     * @version 1.1
     */
    public function createCmsTable($page = 1, $filter_json = '', $headers = false) {

        $pages = 0;
        $filter = array();
        if($filter_json) $filter = cJSON::decode($filter_json, true);

        $this->oView->MODULE_TITLE = $this->gM("Site modules");
        if(!!$filter && is_array($filter))
            $this->oView->DEFAULT_SEARCH_VALUES = prepForDisplayHtml($filter);
        $this->oView->LIST_HEADER = reOrderTableFields($this->getTableFields(), $this->oUser->oCfg->getTableProperty($this->name));
        $this->oView->LIST_DATA = $this->getModuleData($page, $filter, $pages);
        $this->oView->LIST_ACTIONS = $this->getTableActions();

        $data = array(
            'data' => $this->oView->genHelperView('cmsc/table/data-table'),
            'pcount' => $pages,
            'rlimit' => $this->cmsTableRecordsPerPage
        );

        // Send data to client
        if($headers)
            $data['header'] = $this->oView->genHelperView('cmsc/table/data-table-search');


        return $data;
    }

    /**
     * Function to get module data
     *
     * @author Mareks Keišs <mareks.keiss@brsystems.lv>
     * @category sysSiteModules Controller
     * @param int $page
     * @param array $filter
     * @param int $pages
     * @return array of data
     * @version 1.1
     */
    public function getModuleData($page = 1, $filter = array(), &$pages) {

        $where = "";
        $sort = "id DESC";

        $offset = (($page?$page:1)-1) * $this->cmsTableRecordsPerPage;
        $tFields = $this->getTableFields();

        // Create sort by
        if(getP('sortBy')) $sort = $this->module->db->genOrderByQuery(getP('sortBy'), getP('sortWay'), $tFields);

        // Create where clause
        if(count($filter)) $where = $this->module->db->genSearchFieldQuery($filter, $tFields);
        $subWhere = "";

        $vData = $this->module->getModuleRecords($where . $subWhere, $sort, $offset, $this->cmsTableRecordsPerPage);
        $this->oView->ROWS = $rows = $this->module->db->getSelectedRecordsCount();
        $pages = floor($rows / $this->cmsTableRecordsPerPage) + ($rows%$this->cmsTableRecordsPerPage?1:0);

        // Modify some data
        if(!empty($vData) && is_array($vData)){
            $vModTypes = array(
                self::pubModule => $this->gM("PUB"),
                self::cmsModule => $this->gM("CMS"),
                self::sysModule => $this->gM("SYS"),
            );
            foreach($vData as &$v){
                $v['mod_modified'] = date($this->CMSDateFormat, $v['mod_modified']);
                $v['mod_created'] = date($this->CMSDateFormat, $v['mod_created']);

                $v['mod_type'] = (!empty($vModTypes[$v['mod_type']]) ? $vModTypes[$v['mod_type']] : $this->gM('Type not found!'));
            }
            unset($v);
        }

        return $vData;
    }

    /**
     * Function to delete records marked in table
     *
     * @author Mareks Keišs <mareks.keiss@brsystems.lv>
     * @category sysSiteModules Controller
     * @param string $rows - passed user ids in JSON string
     * @return array of data
     */
    public function delete($rows) {
        return true;

        if($rows = cJSON::decode($rows, true)){
            if(!($vData = $this->module->getRecordsDataByIds($this->module->db->prepData($rows)))) // TODO BRS Aivars: izmainiju fn, jāpārtaisa tālāk.
                cJSON::sendError(array('msg' => $this->gM('No data found for delete!')));

            if(!empty($vData) && is_array($vData)){
                foreach($vData as $v){
                    $sDir = '';
                    if(!empty($v['mod_pub'])) $sDir = __APP__ . self::pubPrefix . $v['mod_class_name'];
                    if(!empty($v['mod_cms'])) $sDir = __APP__ . self::cmsPrefix . $v['mod_class_name'];
                    if(!empty($v['mod_sys'])) $sDir = __APP__ . self::sysPrefix . $v['mod_class_name'];

                    $this->rrmdir($sDir);
                    unset($sDir);
                }
            }
            $this->module->deleteRecordsByIds($this->module->db->prepData($rows));

            return true;
        }
        return false;
    }


    /**
     * Function to delete directory
     *
     * @author Mareks Keišs <mareks.keiss@brsystems.lv>
     * @category sysSiteModules Controller
     * @param string $sDir - directory to delete
     * @return array of data
     */
    public function rrmdir($sDir) {
        if (is_dir($sDir)) {
            $vFiles = scandir($sDir);
            foreach ($vFiles as $sFile) {
                if ($sFile != "." && $sFile != "..") {
                    if (filetype("{$sDir}/{$sFile}") == "dir") $this->rrmdir("{$sDir}/{$sFile}"); else unlink("{$sDir}/{$sFile}");
                }
            }
            unset($vFiles);
            rmdir($sDir);
        }
    }

    /**
     * Function to get table record data for edit mode
     *
     * @author Aivars Žukovskis <mareks.keiss@brsystems.lv>
     * @category sysSiteModules Controller
     * @param int $id - record id
     * @return array of data
     */
    public function editCmsTableRecord($id) {

        if($id){
            $this->oView->DATA = $this->module->getRecordDataById($id);

            $vModCfg = array(
                self::pubModule => array(
                    'prefix' => self::pubPrefix,
                ),
                self::cmsModule => array(
                    'prefix' => self::cmsPrefix,
                ),
                self::sysModule => array(
                    'prefix' => self::sysPrefix,
                ),
            );
            $this->oView->PREFIX = (!empty($vModCfg[$this->oView->DATA['mod_type']]) ? $vModCfg[$this->oView->DATA['mod_type']]['prefix'] : 'ERROR!');

        }

        return array(
            'show' => array('buttons_top' => false, 'buttons_bottom' => true),
            'btn' => $this->getFormButtons(),
            'html' => $this->oView->genTemplate('edit'),
        );

    }

    /**
     * Function to create new module
     *
     * @author Aivars Žukovskis <mareks.keiss@brsystems.lv>
     * @category sysSiteModules Controller
     * @param string $data - param JSON string
     * @return array of data
     */
    public function createNewModule($data) {


        if($data) $data = cJSON::decode($data, true);
        // Start save process
        if($data){
            // Validate fields
            $valid = new cValidator($this);
            $errors = $valid->checkArray($data, $this->getValCfg());
            if($errors !== true) cJSON::sendError(array('data' => $errors));

            $vData = &$data['mBase'];
            if(!empty($vData['pub']) || !empty($vData['cms']) || !empty($vData['sys'])){

                $sType = self::pubModule; // by default type is 1 ( pub type );
                $sPrefix = '';
                $sModName = '';
                $sModDir = '';

                // Create a working name for module
                $vData['class_name'] = $this->createNameForModule($vData['class_name']);

                // If pub module
                if(!empty($vData['pub'])){
                    $sPrefix = self::pubPrefix;
                    $sModName = "{$sPrefix}{$vData['class_name']}";
                    $sModDir = __APP__ . $sModName;
                }
                // If cms module
                if(!empty($vData['cms'])){
                    $sType = self::cmsModule;
                    $sPrefix = self::cmsPrefix;
                    $sModName = "{$sPrefix}{$vData['class_name']}";
                    $sModDir = __CMS__ . $sModName;
                }
                // If system module
                if(!empty($vData['sys'])){
                    $sType = self::sysModule;
                    $sPrefix = self::sysPrefix;
                    $sModName = "{$sPrefix}{$vData['class_name']}";
                    $sModDir = __CMSSYS__ . $sModName;
                }

                $vModData = array(
                    'class_name' => $vData['class_name'],
                    'title' => $vData['title'],
                    'db_name' => strtolower("{$sPrefix}_{$vData['db_name']}"),
                    'p_name' => strtoupper("{$sPrefix}_{$vData['p_name']}"),
                    'sModDir' => $sModDir,
                    'sModName' => $sModName,
                    'prefix' => $sPrefix,
                );

                $vErrorMsg = array(
                    'class_name' => $this->gM('Module with this mod class name already exists!'),
                    'db_name' => $this->gM('Db table with name like this already exists!'),
                );

                // Check if module exists
                if(file_exists($sModDir)) cJSON::sendError(array('data' => array('class_name' => $vErrorMsg['class_name']), 'msg' => $vErrorMsg['class_name']));
                // Check if db table with name like this exists
                if($this->module->checkDbTableExists($vModData['db_name'])) cJSON::sendError(array('data' => array('db_name' => $vErrorMsg['db_name']), 'msg' => $vErrorMsg['db_name']));

                // Create module files
                $this->createModule($vModData);


                // Create permissions query
                $sPermissionSql = $this->createPermissions($sType, $vModData['p_name'], $vData['title']);

                // Create table query
                $sTableSql = "
                    CREATE TABLE IF NOT EXISTS `{$vModData['db_name']}` (
                      `id` int(11) NOT NULL AUTO_INCREMENT,
                      `a_field_1` int(11) NOT NULL DEFAULT '0',
                      `a_field_2` varchar(900) NOT NULL DEFAULT '',
                      `a_blocked` enum('0','1') NOT NULL DEFAULT '0',
                      `a_modified` int(11) NOT NULL DEFAULT '0',
                      `a_modified_by` int(11) NOT NULL DEFAULT '0',
                      `a_created` int(11) NOT NULL DEFAULT '0',
                      `a_created_by` int(11) NOT NULL DEFAULT '0',
                      PRIMARY KEY (`id`)
                    ) ENGINE=InnoDB DEFAULT CHARSET=utf8 AUTO_INCREMENT=1;
                ";

                $iTime = time();
                $vInsert = array(
                    'mod_class_name' => $vData['class_name'],
                    'mod_title' => $vData['title'],
                    'mod_db_name' => strtolower($vData['db_name']),
                    'mod_p_name' => strtoupper($vData['p_name']),
                    'mod_type' => $sType,
                    'mod_permission_sql' => $sPermissionSql,
                    'mod_table_sql' => $sTableSql,

                    'mod_modified' => $iTime,
                    'mod_modified_by' => $this->oUser->getUser(),

                    'mod_created' => $iTime,
                    'mod_created_by' => $this->oUser->getUser()
                );

                // Save data
                if(!($recordId = $this->module->saveModuleData(false, $vInsert)))
                    cJSON::sendError();


                cJSON::sendOk(array('newid' => $recordId, 'p_sql' => $sPermissionSql, 't_sql' => $sTableSql));
            }

            unset($vData);
        }

    }

    /**
     * Function to create permissions
     *
     * @author Aivars Žukovskis <mareks.keiss@brsystems.lv>
     * @category sysSiteModules Controller
     * @param int $modType - module type
     * @param string $sName - permission name
     * @param string $sModTitle - module title
     * @return string - multi query string for delete/insert permissions and group
     * @version 1.1
     */
     public function createPermissions($modType, $sName, $sModTitle){

         // Tables for pub/cms side
         $sPermissionLinkTable = 'site_users_permissions';
         $sPermissionTable = 'site_permissions';
         $sPermissionGrTable = 'site_users_groups';
         if($modType === self::pubModule){
             $sPermissionLinkTable = 'mod_users_permissions';
             $sPermissionTable = 'mod_permissions';
             $sPermissionGrTable = 'mod_permissions_groups';
         }

         // Variables for insert queries
         $sSqlPt1 = "";
         $sSqlPt2 = "";
         $vPermissionsIds = array();

         // Main variables
         $vDefaultPermissions = array('EDIT', 'ADD_NEW', 'DELETE', 'SHOW_MANAGEMENT');
         $vMultiInsert = array();
         $vMultiInsertLinks = array();
         $groupId = $this->module->rsvTableRows(2, $sPermissionGrTable, 'id, group_modified') - 1;
         $this->module->deleteTempRows($sPermissionGrTable, 'group_modified');

         // Reserve permissions ids && delete temp row after
         $rowsToInsert = count($vDefaultPermissions);
         $lastId = $this->module->rsvTableRows($rowsToInsert + 1, $sPermissionTable, 'id, p_modified') - $rowsToInsert;
         $this->module->deleteTempRows($sPermissionTable, 'p_modified');

         // add _ at the end of string if there isn't already.
         $sName = (substr($sName, -1) == '_' ? $sName : $sName . "_");
         $iTime = time();
         $sDesc = "Permission to %PP% in {$sModTitle}";

         // Create group insert
         $vGroupInsert = array(
             'id' => $groupId,
             'group_name' => substr($sName, 0, strlen($sName) -1),
             'group_description' => "Full permission for {$sModTitle}",
             'group_blocked' => 0,
             'group_modified' => $iTime,
         );
         $sSqlInsertGroup = "
            INSERT INTO {$sPermissionGrTable} (id, group_name, group_description, group_blocked, group_modified)
            VALUES ({$groupId}, '{$vGroupInsert['group_name']}', '{$vGroupInsert['group_description']}', '{$vGroupInsert['group_blocked']}', {$vGroupInsert['group_modified']});
         ";
         foreach($vDefaultPermissions as $v){
             // Save id for later use
             $vPermissionsIds[$lastId] = $lastId;

             $sD = str_replace('%PP%', strtolower(preg_replace('/_/', ' ' ,$v)), $sDesc);
             $vMultiInsert[] = array(
                 'id' => $lastId,
                 'p_name' => $sName . $v,
                 'p_type_id' => 0,
                 'p_description' => $sD,
                 'p_blocked' => 0,
                 'p_modified' => $iTime,
             );

             // Gen. insert query string
             $sSqlPt1 .= ",\n ({$lastId}, '". $sName . $v ."', 0, '{$sD}', '0', {$iTime})";
             $sSqlPt2 .= ",\n (0, {$vGroupInsert['id']}, {$lastId})";

             $vMultiInsertLinks[] = array(
                 'user_id' => 0,
                 'groups_id' => $vGroupInsert['id'],
                 'permissions_id' => $lastId++
             );
         }

         $sSqlInsertPermissions = "INSERT INTO {$sPermissionTable} (id, p_name, p_type_id, p_description, p_blocked, p_modified) VALUES" . substr($sSqlPt1, 1) . ";";
         $sSqlInsertLinks = "INSERT INTO {$sPermissionLinkTable} (user_id, groups_id, permissions_id) VALUES" . substr($sSqlPt2, 1) . ";";

         $sSqlPermDelete = "DELETE FROM mod_permissions WHERE id IN (". implode (", ", $vPermissionsIds) .");";
         $sSqlDeleteLinks1 = "DELETE FROM mod_users_permissions WHERE permissions_id IN (". implode (", ", $vPermissionsIds) .");";

         $sSqlGroupsDelete = "DELETE FROM mod_permissions_groups WHERE id IN ({$groupId});";
         $sSqlDeleteLinks2 = "DELETE FROM mod_users_permissions WHERE groups_id IN ({$groupId});";


         $sSqlMulti = "
            {$sSqlPermDelete}
            {$sSqlDeleteLinks1}
            {$sSqlGroupsDelete}
            {$sSqlDeleteLinks2} \n
            {$sSqlInsertGroup}
            {$sSqlInsertPermissions}
            {$sSqlInsertLinks}
         ";


         // Insert permissions
         /*if($this->module->insertMulti($vMultiInsert)){
             // Insert group
             if($groupId = $this->module->insertGroup($vGroupInsert)){
                 // Insert permissions links to group
                 $this->module->insertMulti($vMultiInsertLinks, 'mod_users_permissions');
             }else
                 cJSON::sendError($this->gM('Error to insert permission group'));
         }else{
             cJSON::sendError($this->gM('Error to insert permissions'));
         }*/


         return $sSqlMulti;

     }

    /**
     * Function to create name for modules
     *
     * @author Aivars Žukovskis <mareks.keiss@brsystems.lv>
     * @category sysSiteModules Controller
     * @param string $sName - module name
     * @return string - module name we can use
     * @version 1.1
     */
     public function createNameForModule($sName){

         $sName = str_replace(" ", "", ucwords($sName));
         $sName = removeSpecialChars($sName, false, false);

         return $sName;
     }

    /**
     * Function to create table headers + search
     *
     * @author Aivars Žukovskis <mareks.keiss@brsystems.lv>
     * @category sysSiteModules Controller
     * @param array $vData - array with all needed data ( name, dir, etc )
     * @version 1.1
     */
     public function createModule($vData){

         $vReplace = array(
             $this->vSampleCfgForReplace['moduleName'] => $vData['sModName']
         );
         $vReplacePermissions = array();
         foreach($this->vSampleCfgForReplace['permissions'] as $pp)
             $vReplacePermissions[$pp] = str_replace('SAMPLE_MODULE', str_replace(" ", "_", $vData['p_name']), $pp);


         // Create main dir
         mkdir($vData['sModDir'], 0777, true);

         // Create main php file
         $this->createFile($vData['sModDir'] . "/{$vData['sModName']}.php", "{$vData['prefix']}Sample.php", array_merge($vReplace, $vReplacePermissions));


         // Create next level dirs
         $vSubDir = array( 'css', 'inc', 'js', 'tmpl' );
         foreach($vSubDir as $sName){
             mkdir($vData['sModDir'] . "/{$sName}", 0777, true);

             switch($sName){
                 case "css":
                     $this->createFile($vData['sModDir'] . "/{$sName}/{$vData['sModName']}.css", '', '');
                     break;

                 case "inc":
                     $sFileDir = $vData['sModDir'] . "/{$sName}/{$vData['sModName']}Controller.php";
                     $this->createFile($sFileDir, "{$vData['prefix']}SampleController.php", array_merge($vReplace, $vReplacePermissions, array($this->vSampleCfgForReplace['moduleTitle'] => $vData['title'])));

                     $sFileDir = $vData['sModDir'] . "/{$sName}/{$vData['sModName']}Module.php";
                     $this->createFile($sFileDir, "{$vData['prefix']}SampleModule.php", array_merge($vReplace, array($this->vSampleCfgForReplace['moduleDbTableName'] => strtolower($vData['db_name']))));
                     break;

                 case "js":
                     $this->createFile($vData['sModDir'] . "/{$sName}/{$vData['sModName']}.js", "{$vData['prefix']}Sample.js", array($this->vSampleCfgForReplace['moduleName'] => ucfirst($vData['sModName'])));
                     break;

                 case "tmpl":
                     $this->createFile($vData['sModDir'] . "/{$sName}/edit.tpl", "{$vData['prefix']}Edit.tpl", array());
                     break;
             }

         }


     }

    /**
     * Function to create table headers + search
     *
     * @author Aivars Žukovskis <mareks.keiss@brsystems.lv>
     * @category sysSiteModules Controller
     * @param array $vData - array with all needed data ( name, dir, etc )
     * @param array $vOldData - old module data ( name, dir, etc )
     * @version 1.1
     */
     public function copyModule($vData, $vOldData){

         $vReplace = array(
             "{$vOldData['prefix']}{$vOldData['mod_class_name']}" => $vData['sModClass']
         );
         $sP = str_replace(" ", "_", $vData['p_name']);
         $vReplacePermissions = array(
             "{$vOldData['mod_p_name']}_SHOW_MANAGEMENT" => $sP . "_SHOW_MANAGEMENT",
             "{$vOldData['mod_p_name']}_ADD_NEW" => $sP . "_ADD_NEW",
             "{$vOldData['mod_p_name']}_DELETE" => $sP . "_DELETE",
             "{$vOldData['mod_p_name']}_EDIT" => $sP . "_EDIT",
         );

         // Rename main php file
         $this->copyFile("{$vOldData['sModDir']}/{$vData['sModClass']}.php", "{$vOldData['sModDir']}/{$vOldData['prefix']}{$vOldData['mod_class_name']}.php", array_merge($vReplace, $vReplacePermissions));


         // Create next level dirs
         $vSubDir = array( 'css', 'inc', 'js', 'tmpl' );
         foreach($vSubDir as $sName){
             switch($sName){
                 case "css":
                     $this->copyFile("{$vOldData['sModDir']}/css/{$vData['sModClass']}.css", "{$vOldData['sModDir']}/css/{$vOldData['prefix']}{$vOldData['mod_class_name']}.css");
                     break;

                 case "inc":
                     $sFileDir = "{$vOldData['sModDir']}/inc/{$vData['sModClass']}Controller.php";
                     $this->copyFile($sFileDir, "{$vOldData['sModDir']}/inc/{$vOldData['prefix']}{$vOldData['mod_class_name']}Controller.php", array_merge($vReplace, $vReplacePermissions, array($vOldData['mod_title'] => $vData['title'])));

                     $sFileDir = "{$vOldData['sModDir']}/inc/{$vData['sModClass']}Module.php";
                     $this->copyFile($sFileDir, "{$vOldData['sModDir']}/inc/{$vOldData['prefix']}{$vOldData['mod_class_name']}Module.php", array_merge($vReplace, array($vOldData['mod_db_name'] => strtolower($vData['db_name']))));
                     break;

                 case "js":
                     $this->copyFile("{$vOldData['sModDir']}/js/{$vData['sModClass']}.js", "{$vOldData['sModDir']}/js/{$vOldData['prefix']}{$vOldData['mod_class_name']}.js", array(ucfirst("{$vOldData['prefix']}{$vOldData['mod_class_name']}") => ucfirst($vData['sModClass'])));
                     break;

             }
         }


         // Rename main dir
         rename($vOldData['sModDir'], $vData['sModDir']);

     }

    /**
     * Function create new file
     *
     * @author Aivars Žukovski <mareks.keiss@brsystems.lv>
     * @category sysSiteModules Controller
     * @param string $sFileDir - file with dir
     * @param string $sSampleFileName - file name
     * @param array $vReplaceCfg - replace cfg
     * @version 1.1
     */
    public function createFile($sFileDir, $sSampleFileName, $vReplaceCfg){

        $sNewContent = "";
        if(strlen($sSampleFileName)){
            $tplDirForCopy = __CMSSYS__ . "sysSiteModules/samples/";
            if(file_exists("{$tplDirForCopy}{$sSampleFileName}")){
                $sContent = file_get_contents("{$tplDirForCopy}{$sSampleFileName}");
                if(!empty($vReplaceCfg) && is_array($vReplaceCfg)){
                    foreach($vReplaceCfg as $old => $new)
                        $sContent = str_replace($old, $new, $sContent);
                }
                $sNewContent = $sContent;
            }
        }

        $newFile = fopen($sFileDir, "w");
        fwrite($newFile, $sNewContent);

        fclose($newFile);
        unset($newFile);

    }
    /**
     * Function create new file
     *
     * @author Aivars Žukovski <mareks.keiss@brsystems.lv>
     * @category sysSiteModules Controller
     * @param string $sNewFileDir - new file with dir
     * @param string $sOldFileDir - old file with dir
     * @param array $vReplaceCfg - replace cfg
     * @version 1.1
     */
    public function copyFile($sNewFileDir, $sOldFileDir, $vReplaceCfg = array()){

        $file = fopen($sOldFileDir,"r");
        $sContent = fread($file, filesize($sOldFileDir));
        fclose($file);

        if(!empty($vReplaceCfg) && is_array($vReplaceCfg)){
            foreach($vReplaceCfg as $old => $new)
                $sContent = str_replace($old, $new, $sContent);
        }

        $file = fopen($sOldFileDir,"w+");
        fwrite($file, $sContent);
        fclose($file);

        rename($sOldFileDir, $sNewFileDir);

    }

    /**
     * Function to create new module
     *
     * @author Aivars Žukovskis <mareks.keiss@brsystems.lv>
     * @category sysSiteModules Controller
     * @param int $recordId - record id
     * @param string $data - param JSON string
     * @return array of data
     */
    public function saveModuleData($recordId, $data) {

        if(!!$recordId && strlen($data)){

            if($data) $vData = $this->getSubmittedDataAsArray($data);
            if(!empty($vData) && is_array($vData)){

                // Validate fields
                $valid = new cValidator($this);
                $errors = $valid->checkArray($vData, $this->getValCfg());
                if($errors !== true) cJSON::sendError(array('data' => $errors));

                // Set error msg
                $vErrorMsg = array(
                    'class_name' => $this->gM('Module with this mod class name already exists!'),
                    'db_name' => $this->gM('Db table with name like this already exists!'),
                    'mod_type' => $this->gM('Module type not found! Check for changes?'),
                );


                // Get db data for this module
                $vModData = $this->module->getModuleDataById($recordId);
                $vModCfg = array(
                    self::pubModule => array(
                        'prefix' => self::pubPrefix,
                        'modDir' => __APP__
                    ),
                    self::cmsModule => array(
                        'prefix' => self::cmsPrefix,
                        'modDir' => __CMS__
                    ),
                    self::sysModule => array(
                        'prefix' => self::sysPrefix,
                        'modDir' => __CMSSYS__
                    ),
                );


                // Create a working name for module
                $vData['mBase']['class_name'] = $this->createNameForModule($vData['mBase']['class_name']);
                $vData['mBase']['p_name'] = strtoupper($vData['mBase']['p_name']);
                // Create module new directory string
                $sModDir = "{$vModCfg[$vModData['mod_type']]['modDir']}{$vModCfg[$vModData['mod_type']]['prefix']}{$vData['mBase']['class_name']}";


                // -----------------------------------------------------------------------------------------------------
                // Check for errors
                // -----------------------------------------------------------------------------------------------------
                // Check if right module type by type config
                if(empty($vModCfg[$vModData['mod_type']]))
                    cJSON::sendError(array('msg' => $vErrorMsg['mod_type']));
                // For module class name change, check if a module by given name exists
                if(($vModData['mod_class_name'] != $vData['mBase']['class_name']) && file_exists($sModDir))
                    cJSON::sendError(array('data' => array('class_name' => $vErrorMsg['class_name']), 'msg' => $vErrorMsg['class_name']));
                // Check if db table name exists
                if($vModData['mod_db_name'] != $vData['mBase']['class_name'] && $this->module->checkDbTableExists($vData['mBase']['db_name']))
                    cJSON::sendError(array('data' => array('db_name' => $vErrorMsg['db_name']), 'msg' => $vErrorMsg['db_name']));


                // -----------------------------------------------------------------------------------------------------
                // Modifications
                // -----------------------------------------------------------------------------------------------------
                // For class name change we create new module and copy data from old one then remove the old
                $vData['mBase']['sModDir'] = $sModDir;
                $vData['mBase']['sModClass'] = "{$vModCfg[$vModData['mod_type']]['prefix']}{$vData['mBase']['class_name']}";
                $vData['mBase']['prefix'] = $vModCfg[$vModData['mod_type']]['prefix'];
                $vModData['sModDir'] = "{$vModCfg[$vModData['mod_type']]['modDir']}{$vModCfg[$vModData['mod_type']]['prefix']}{$vModData['mod_class_name']}";
                $vModData['prefix'] = $vModCfg[$vModData['mod_type']]['prefix'];


                $sPermissionSql = '';
                $sTableSql = '';
                if(strlen($vModData['mod_permission_sql']))
                    $sPermissionSql = str_replace($vModData['mod_p_name'], $vData['mBase']['p_name'], $vModData['mod_permission_sql']);
                if(strlen($vModData['mod_table_sql']))
                    $sTableSql = str_replace($vModData['mod_db_name'], $vData['mBase']['db_name'], $vModData['mod_table_sql']);

                $this->copyModule($vData['mBase'], $vModData);

                $vUpdate = array(
                    'mod_title' => $vData['mBase']['title'],
                    'mod_class_name' => $vData['mBase']['class_name'],
                    'mod_db_name' => $vData['mBase']['db_name'],
                    'mod_p_name' => $vData['mBase']['p_name'],
                    'mod_permission_sql' => $sPermissionSql,
                    'mod_table_sql' => $sTableSql,
                );

                if(!$this->module->saveModuleData($recordId, $vUpdate))
                    cJSON::sendError(array('msg' => $this->gM("Error on saving data!")));


                cJSON::sendOk(array('p_sql' => $sPermissionSql, 't_sql' => $sTableSql));
            }


            unset($recordId, $data, $vData);

        }

        return true;
    }


    /**
     * Function to create table headers + search
     *
     * @author Mareks Keišs <mareks.keiss@brsystems.lv>
     * @category sysSiteModules Controller
     * @return array of data
     * @version 1.1
     */
     public function getTableFields(){

        if(!$this->oUser->chkPermission('SYS_SITE_MODULES_SHOW_MANAGEMENT', false, false)) return false;

        $vDropDown = array(
            '' => array('title' => $this->gM("-- Select --")),
            self::pubModule => array('title' => $this->gM("PUB")),
            self::cmsModule => array('title' => $this->gM("CMS")),
            self::sysModule => array('title' => $this->gM("SYS")),
        );

        $tFields = array(
            "checkbox" => array(
                'sort' => false,
                'title' => '',
                'class' => 'w4 center rchk'
            ),
            "id" => array(
                'sort' => true,
                'search' => true,
                'title' => $this->gM("ID"),
                'class' => 'w6 center sortDesc sort',
                'db_field' => 'sm.id',
                'type' => 'input',
            ),
            "mod_title" => array(
                'sort' => true,
                'search' => true,
                'title' => $this->gM("Module title"),
                'class' => 'w18',
                'db_field' => 'sm.mod_title',
                'type' => 'input',
            ),
            "mod_class_name" => array(
                'sort' => true,
                'search' => true,
                'title' => $this->gM("Module class name"),
                'class' => 'w16',
                'db_field' => 'sm.mod_class_name',
                'type' => 'input',
            ),
            "mod_db_name" => array(
                'sort' => true,
                'search' => true,
                'title' => $this->gM("Module db name"),
                'class' => 'w14',
                'db_field' => 'sm.mod_db_name',
                'type' => 'input',
            ),
            "mod_type" => array(
                'sort' => true,
                'search' => true,
                'title' => $this->gM("Module type"),
                'class' => 'w12 center',
                'db_field' => 'sm.mod_type',
                'type' => 'dropBox',
                'data' => $vDropDown,
                'default' => '',
            ),
            "mod_modified" => array(
                'sort' => true,
                'search' => false,
                'title' => $this->gM("Modified"),
                'class' => 'w12',
                'db_field' => 'sm.mod_modified',
                'type' => 'input',
            ),
            "mod_modified_by" => array(
                'sort' => true,
                'search' => true,
                'title' => $this->gM("Modified by"),
                'class' => 'w14',
                'db_field' => 'mod_modified_by',
                'type' => 'input',
            ),
            "mod_created" => array(
                'sort' => true,
                'search' => false,
                'title' => $this->gM("Created"),
                'class' => 'w12',
                'db_field' => 'sm.mod_created',
                'type' => 'input',
            ),
            "mod_created_by" => array(
                'sort' => true,
                'search' => true,
                'title' => $this->gM("Created by"),
                'class' => 'w14',
                'db_field' => 'mod_created_by',
                'type' => 'input',
            ),
            "buttons" => array(
                'sort' => false,
                'class' => 'w20',
                'title' => $this->gM("Actions"),
                'btnset' => array(
                    'ledit' => array(
                        'edit' => true,
                        'title' => $this->gM("Edit"),
                    ),
                    'ldelete' => array(
                        'title' => $this->gM("Delete"),
                    )
                )
            )
        );

        if(!$this->chkP('SYS_SITE_MODULES_DELETE_FILES'))
            unset($tFields['buttons']['btnset']['ldelete']);

        if(!$this->chkP('SYS_SHOW_TABLE_IDS'))
            unset($tFields['id']);


        return $tFields;
    }

    /**
     * Function to get js translations for view
     *
     * @author Mareks Keišs <mareks.keiss@brsystems.lv>
     * @category sysSiteModules Controller
     * @return array of data
     */
    public function getTranslations(){
        return array(
            'yes' => $this->gM('Yes'),
            'no' => $this->gM('No'),
            'delTitle' => $this->gM('Delete entry?'),
            'delMessage' => $this->gM('Selected entry will be permanently deleted and cannot be recovered. Confirm delete?'),
            'buttonYes' => $this->gM('Delete selected entry'),
            'buttonCancel' => $this->gM('Cancel operation'),
        );
    }

    /**
     * Function to get table actions
     *
     * @author Mareks Keišs <mareks.keiss@brsystems.lv>
     * @category sysSiteModules Controller
     * @return array of data
     */
    public function getTableActions(){

        $actions = array(
            'inew' => array(
                'lbl' => $this->gM("Add new"),
                'icon' => 'nico-add',
                'p' => 'SYS_SITE_MODULES_ADD_NEW'
            ),
            'sepline',
            'idelete' => array(
                'lbl' => $this->gM("Delete selected"),
                'icon' => 'nico-delete',
                'p' => 'SYS_SITE_MODULES_DELETE_FILES'
            ),
        );

        // Chk has permissions for actions
        if(!!$actions && is_array($actions)){
            foreach($actions as $k=>&$v){
                if(is_array($v) && isset($v['p'])){
                    if(!$this->chkP($v['p']))
                        unset($actions[$k]);
                    unset($actions[$k]['p']);
                }
            }
            unset($v);
        }

        // Reformat drop down
        reformatDropDown($actions);
        return $actions;
    }

    /**
     * Function to get js validator cfg
     *
     * @author Aivars Žukovskis <mareks.keiss@brsystems.lv>
     * @category sysSiteModules Controller
     * @return array of data
     */
    public function getValCfg(){
        return array(
            'title' => array(
                cValidator::P_TYPE => cValidator::TY_STR,
                cValidator::P_COMP => 1,
                cValidator::P_TEST => array(cValidator::CHK_STR),
            ),
            'class_name' => array(
                cValidator::P_TYPE => cValidator::TY_STR,
                cValidator::P_COMP => 1,
                cValidator::P_TEST => array(cValidator::CHK_STR),
            ),
            'db_name' => array(
                cValidator::P_TYPE => cValidator::TY_STR,
                cValidator::P_COMP => 1,
                cValidator::P_TEST => array(cValidator::CHK_STR),
                cValidator::P_ADDS => array('min' => 5)
            ),
            'p_name' => array(
                cValidator::P_TYPE => cValidator::TY_STR,
                cValidator::P_COMP => 1,
                cValidator::P_TEST => array(cValidator::CHK_STR),
                cValidator::P_ADDS => array('min' => 5)
            ),
        );
    }

    /**
     * Function to get form buttons
     *
     * @author Aivars Žukovskis <mareks.keiss@brsystems.lv>
     * @category sysSiteModules Controller
     * @return array of data
     */
    public function getFormButtons(){
        return array(
            1 => array(
                'id' => 'fsave',
                'lbl' => $this->gM('Save')
            ),
            2 => array(
                'id' => 'fcancel',
                'lbl' => $this->gM('Cancel')
            )
        );
    }
}