<?php

/**
 * Класс MultiLanguageBuilder.
 *
 * @package energine
 * @subpackage core
 * @author dr.Pavka
 * @copyright ColoCall 2006
 * @version $Id: MultiLanguageBuilder.class.php,v 1.6 2007/12/17 14:16:03 pavka Exp $
 */

//require_once('core/framework/Builder.class.php');

/**
 * Построитель для мультиязычных компонентов.
 *
 * @package energine
 * @subpackage core
 */
class MultiLanguageBuilder extends Builder {

    /**
     * Конструктор класса.
     *
     * @access public
     * @return void
     */
    public function __construct() {
        parent::__construct();
    }

    /**
     * Построение результата.
     *
     * @access protected
     * @return void
     */
    protected function run() {
        $lang = Language::getInstance();

        $dom_recordSet = $this->result->createElement('recordset');
        $this->result->appendChild($dom_recordSet);
        $records = array();
        $correlation = array();

        // для режима списка и режима редактирования (когда есть данные)
        if ($this->data) {
            foreach ($this->dataDescription->getFieldDescriptions() as $fieldName => $fieldInfo) {
                $fieldData = $this->data->getFieldByName($fieldName);
                // если это первичный ключ
                if ($fieldInfo->getPropertyValue('key') === true) {
                    $fieldInfo->addProperty('tabName', $this->translate('TXT_PROPERTIES'));
                    $i = 0;
                    while ($i < $fieldData->getRowCount()) {
                        $rowData = $fieldData->getRowData($i);
                        $index = (is_null($rowData))?0:$rowData;

                        $correlation[$i] = $index;
                        if (!isset($records[$index])) {
                            $records[$index][] = $this->createField($fieldName, $fieldInfo, $rowData);
                        }
                        $i++;
                    }
                }
                // если это мультиязычное поле
                elseif ($fieldInfo->isMultilanguage()) {
//                    $title = $fieldInfo->getPropertyValue('title');
                    foreach ($fieldData->getData() as $key => $data) {
                        $langID = $this->data->getFieldByName('lang_id')->getRowData($key);
                        $dataProperties = $fieldData->getRowProperties($key);
                        $fieldInfo->addProperty('language', $langID);
                        $fieldInfo->addProperty('tabName', $lang->getNameByID($langID));
                        $dom_field = $this->createField($fieldName, $fieldInfo, $data, $dataProperties);
                        $records[$correlation[$key]][] = $dom_field;
                    }
                }
                // все остальные поля
                elseif (!$fieldInfo->getPropertyValue('languageID')) {
                    $i = 0;
                    $tmp = array_flip($correlation);
                    foreach ($tmp as $key => $value) {
                        $fieldValue = false;
                        if (in_array($fieldInfo->getType(), array(FieldDescription::FIELD_TYPE_MULTI, FieldDescription::FIELD_TYPE_SELECT))) {
                            if ($this->data && $this->data->getFieldByName($fieldName)) {
                                if ($fieldInfo->getType() == FieldDescription::FIELD_TYPE_SELECT) {
                                	$data = array($this->data->getFieldByName($fieldName)->getRowData($i));
                                }
                                else {
                                    $data = $this->data->getFieldByName($fieldName)->getRowData($i);
                                }
                            }
                            else {
                            	$data = false;
                            }
                            $fieldValue = $this->createOptions($fieldInfo, $data);
                        }
                        elseif (!$this->data) {
                            $fieldValue = false;
                        }
                        elseif ($this->data->getFieldByName($fieldName)) {
                            $fieldValue = $fieldData->getRowData($value);
                        }

                        $dataProperties = ($fieldData)?$fieldData->getRowProperties($value):false;
                        if (is_null($fieldInfo->getPropertyValue('tabName'))) {
                            $fieldInfo->addProperty('tabName', $this->translate('TXT_PROPERTIES'));
                        }
                        else {
                        	$fieldInfo->addProperty('tabName', $fieldInfo->getPropertyValue('tabName'));
                        }

                        $dom_field = $this->createField($fieldName, $fieldInfo, $fieldValue, $dataProperties);
                        $records[$correlation[$value]][] = $dom_field;
                        $i++;
                    }
                }
            }
            foreach ($records as $key => $value) {
                $dom_record = $this->result->createElement('record');
                foreach ($value as $val) {
                    $dom_record->appendChild($val);
                }
                $dom_recordSet->appendChild($dom_record);
            }
        }
        // для режима вставки (когда данные отсутствуют)
        else {
            $dom_record = $this->result->createElement('record');
            foreach ($this->dataDescription->getFieldDescriptions() as $fieldName => $fieldInfo) {
                if ($fieldInfo->isMultilanguage()) {
                    //$title = $fieldInfo->getPropertyValue('title');
                    foreach (array_keys($lang->getLanguages()) as $langID) {
                        $fieldInfo->addProperty('language', $langID);
                        $fieldInfo->addProperty('tabName', $lang->getNameByID($langID));
                        $dom_record->appendChild($this->createField($fieldName, $fieldInfo, ''));
                    }
                }
                elseif (!$fieldInfo->getPropertyValue('languageID')){
                    if (in_array($fieldInfo->getType(), array(FieldDescription::FIELD_TYPE_MULTI, FieldDescription::FIELD_TYPE_SELECT))) {
                        $fieldValue = $this->createOptions($fieldInfo);
                    }
                    else {
                        $fieldValue = false;
                    }

                    if (is_null($fieldInfo->getPropertyValue('tabName'))) {
                        $fieldInfo->addProperty('tabName', $this->translate('TXT_PROPERTIES'));
                    }
                    else {
                    	$fieldInfo->addProperty('tabName', $fieldInfo->getPropertyValue('tabName'));
                    }

                    $dom_record->appendChild($this->createField($fieldName, $fieldInfo, $fieldValue));
                }
            }
            $dom_recordSet->setAttribute('empty', 'empty');
            $dom_recordSet->appendChild($dom_record);
        }
    }
}