<?php if ( ! defined('ABS_PATH')) exit('ABS_PATH is not loaded. Direct access is not allowed.');

/*
 * Copyright 2014 Osclass
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

    /**
     * UsersDataTable class
     *
     * @since 3.1
     * @package Osclass
     * @subpackage classes
     * @author Osclass
     */
    class UsersDataTable extends DataTable
    {

        private $withUserId;
        private $search;
        private $order_by;
        private $conditions;
        private $withFilters = false;

        public function __construct()
        {
            parent::__construct();
            osc_add_filter('datatable_user_class', array(&$this, 'row_class'));
        }

        public function table($params)
        {

            $this->withUserId = false;
            $this->search = '';
            $this->addTableHeader();
            $this->getDBParams($params);

            $list_users  = User::newInstance()->search($this->start, $this->limit, $this->order_by['column_name'], $this->order_by['type'], $this->conditions );

            $this->processData($list_users['users']);
            $this->totalFiltered = $list_users['rows'];
            $this->total = $list_users['total_results'];

            return $this->getData();
        }

        private function addTableHeader()
        {

            $this->addColumn('status-border', '');
            $this->addColumn('status', __('Status'));
            $this->addColumn('bulkactions', '<input id="check_all" type="checkbox" />');
            $this->addColumn('email', __('E-mail'));
            $this->addColumn('username', __('Username'));
            $this->addColumn('name', __('Name'));
            $this->addColumn('date', __('Date'));
            $this->addColumn('items', __('Items'));
            $this->addColumn('update_date', __('Update date'));

            $dummy = &$this;
            osc_run_hook("admin_users_table", $dummy);
        }

        private function processData($users)
        {
            if(!empty($users)) {

                $csrf_token_url = osc_csrf_token_url();
                foreach($users as $aRow) {
                    $row = array();
                    $options        = array();
                    $options_more   = array();
                    // first column

                    $options[]  = '<a href="' . osc_admin_base_url(true) . '?page=users&action=edit&amp;id=' . $aRow['pk_i_id'] . '">' . __('Edit') . '</a>';
                    $options[]  = '<a onclick="return delete_dialog(\'' . $aRow['pk_i_id'] . '\');" href="' . osc_admin_base_url(true) . '?page=users&action=delete&amp;id[]=' . $aRow['pk_i_id'] . '">' . __('Delete') . '</a>';
                    $options[]  = '<a href="' . osc_user_public_profile_url($aRow['pk_i_id']) . '" targe="_blank">' . __('Public profile') . '</a>';

                    if( $aRow['b_active'] == 1 ) {
                        $options_more[] = '<a href="' . osc_admin_base_url(true) . '?page=users&action=deactivate&amp;id[]=' . $aRow['pk_i_id'] . '&amp;' . $csrf_token_url . '">' . __('Deactivate') . '</a>';
                    } else {
                        $options_more[] = '<a href="' . osc_admin_base_url(true) . '?page=users&action=activate&amp;id[]=' . $aRow['pk_i_id'] . '&amp;' . $csrf_token_url .'">' . __('Activate') . '</a>';
                    }
                    if( $aRow['b_enabled'] == 1 ) {
                        $options_more[] = '<a href="' . osc_admin_base_url(true) . '?page=users&action=disable&amp;id[]=' . $aRow['pk_i_id'] . '&amp;' . $csrf_token_url . '">' . __('Block') . '</a>';
                    } else {
                        $options_more[] = '<a href="' . osc_admin_base_url(true) . '?page=users&action=enable&amp;id[]=' . $aRow['pk_i_id'] . '&amp;' . $csrf_token_url . '">' . __('Unblock') . '</a>';
                    }
                    if( osc_user_validation_enabled() && ( $aRow['b_active'] == 0 ) ) {
                        $options_more[] = '<a href="' . osc_admin_base_url(true) . '?page=users&action=resend_activation&amp;id[]=' . $aRow['pk_i_id'] . '&amp;' . $csrf_token_url . '">' . __('Re-send activation email') . '</a>';
                    }

                    $options_more = osc_apply_filter('more_actions_manage_users', $options_more, $aRow);
                    // more actions
                    $moreOptions = '<li class="show-more">'.PHP_EOL.'<a href="#" class="show-more-trigger">'. __('Show more') .'...</a>'. PHP_EOL .'<ul>'. PHP_EOL;
                    foreach( $options_more as $actual ) {
                        $moreOptions .= '<li>'.$actual."</li>".PHP_EOL;
                    }
                    $moreOptions .= '</ul>'. PHP_EOL .'</li>'.PHP_EOL;

                    $options = osc_apply_filter('actions_manage_users', $options, $aRow);
                    // create list of actions
                    $auxOptions = '<ul>'.PHP_EOL;
                    foreach( $options as $actual ) {
                        $auxOptions .= '<li>'.$actual.'</li>'.PHP_EOL;
                    }
                    $auxOptions  .= $moreOptions;
                    $auxOptions  .= '</ul>'.PHP_EOL;

                    $actions = '<div class="actions">'.$auxOptions.'</div>'.PHP_EOL;

                    $status = $this->get_row_status($aRow);
                    $row['status-border'] = '';
                    $row['status'] = $status['text'];
                    $row['bulkactions'] = '<input type="checkbox" name="id[]" value="' . $aRow['pk_i_id'] . '" /></div>';
                    $row['email'] = '<a href="' . osc_admin_base_url(true) . '?page=items&userId='. $aRow['pk_i_id'] .'&user='. $aRow['s_name'] .'">' . $aRow['s_email'] . '</a>'. $actions;
                    $row['username'] = $aRow['s_username'];
                    $row['name'] = $aRow['s_name'];
                    $row['date'] = osc_format_date($aRow['dt_mod_date'], osc_date_format() . ' ' . osc_time_format());
                    $row['items'] = $aRow['i_items'];
                    $row['update_date'] = ($aRow['dt_mod_date'] != NULL) ? osc_format_date($aRow['dt_mod_date'], osc_date_format() . ' ' . osc_time_format() ) : '';

                    $row = osc_apply_filter('users_processing_row', $row, $aRow);

                    $this->addRow($row);
                    $this->rawRows[] = $aRow;
                }

            }
        }

        private function getDBParams($_get)
        {

            if( !isset($_get['iDisplayStart']) ) {
                $_get['iDisplayStart'] = 0;
            }
            $p_iPage      = 1;
            if( !is_numeric(Params::getParam('iPage')) || Params::getParam('iPage') < 1 ) {
                Params::setParam('iPage', $p_iPage );
                $this->iPage = $p_iPage;
            } else {
                $this->iPage = Params::getParam('iPage');
            }

            if(@$_get['iSortCol_0']=='') {
                $this->order_by['column_name'] = 'pk_i_id';
            } else {
                $this->order_by['column_name'] = $this->column_names[$_get['iSortCol_0']];
            }
            if(@$_get['sSortDir_0']=='') {
                $this->order_by['type'] = 'DESC';
            } else {
                $this->order_by['type'] = $_get['sSortDir_0'];
            }

            $this->conditions = array();
            if(@$_get['userId']!='') {
                $this->conditions['pk_i_id'] = str_replace('*','%', $_get['userId']);
                $this->withFilters = true;
            }
            if(@$_get['s_email']!='') {
                // escape value
                $esc_email = User::newInstance()->dao->escapeStr(str_replace('*','%', $_get['s_email']));
                $this->conditions["s_email LIKE '". $esc_email . "'"] = null;
                $this->withFilters = true;
            }
            if(@$_get['s_name']!='') {
                $this->conditions['s_name'] = str_replace('*','%', $_get['s_name']);
                $this->withFilters = true;
            } else if(@$_get['user']!='') {
                if(@$_get['userId']=='') {
                    // escape value
                    $esc_user = User::newInstance()->dao->escapeStr(str_replace('*','%', $_get['user']));
                    $this->conditions["s_email LIKE '". $esc_user . "' OR s_name LIKE '". $esc_user ."'"] = null;
                } else {
                    $this->conditions['s_name'] = str_replace('*','%', $_get['user']);
                }
                $this->withFilters = true;
            }
            if(@$_get['s_username']!='') {
                $this->conditions['s_username'] = str_replace('*','%', $_get['s_username']);
                $this->withFilters = true;
            }

            if(@$_get['countryId']!='') {
                $this->conditions['fk_c_country_code'] = $_get['countryId'];
                $this->withFilters = true;
            } else if(@$_get['countryName']!='') {
                $this->conditions['s_country'] = $_get['countryName'];
                $this->withFilters = true;
            }

            if(@$_get['regionId']!='') {
                $this->conditions['fk_i_region_id'] = $_get['regionId'];
                $this->withFilters = true;
            } else if(@$_get['region']!='') {
                $this->conditions['s_region'] = $_get['region'];
                $this->withFilters = true;
            }

            if(@$_get['cityId']!='') {
                $this->conditions['fk_i_city_id'] = $_get['cityId'];
                $this->withFilters = true;
            } else if(@$_get['city']!='') {
                $this->conditions['s_city'] = $_get['city'];
                $this->withFilters = true;
            }

            if(@$_get['b_enabled']!='') {
                $this->conditions['b_enabled'] = $_get['b_enabled'];
                $this->withFilters = true;
            }

            if(@$_get['b_active']!='') {
                $this->conditions['b_active'] = $_get['b_active'];
                $this->withFilters = true;
            }


            // set start and limit using iPage param
            $start = ($this->iPage - 1) * $_get['iDisplayLength'];

            $this->start = intval( $start );
            $this->limit = intval( $_get['iDisplayLength'] );
        }

        public function withFilters()
        {
            return $this->withFilters;
        }

        public function row_class($class, $rawRow, $row)
        {
            $status = $this->get_row_status($rawRow);
            $class[] = $status['class'];
            return $class;
        }

        /**
         * Get the status of the row. There are three status:
         *     - blocked
         *     - inactive
         *     - active
         *
         * @since 3.3
         *
         * @return array Array with the class and text of the status of the listing in this row. Example:
         *     array(
         *         'class' => '',
         *         'text'  => ''
         *     )
         */
        private function get_row_status($user)
        {

            if( $user['b_enabled']==0 ) {
                return array(
                    'class' => 'status-blocked',
                    'text'  => __('Blocked')
                );
            }

            if( $user['b_active']==0 ) {
                return array(
                    'class' => 'status-inactive',
                    'text'  => __('Inactive')
                );
            }

            return array(
                'class' => 'status-active',
                'text'  => __('Active')
            );
        }

    }

?>
