<?php
abstract class ControllerWpf {
protected $_models = array();
protected $_views = array();
protected $_task = '';
protected $_defaultView = '';
protected $_code = '';
public function __construct( $code ) {
$this->setCode($code);
$this->_defaultView = $this->getCode();
}
public function init() {
/*load model and other preload data goes here*/
}
protected function _onBeforeInit() {
}
protected function _onAfterInit() {
}
public function setCode( $code ) {
$this->_code = $code;
}
public function getCode() {
return $this->_code;
}
public function exec( $task = '' ) {
if (method_exists($this, $task)) {
$this->_task = $task; //For multicontrollers module version - who know, maybe that's will be?))
return $this->$task();
}
return null;
}
public function getView( $name = '' ) {
if (empty($name)) {
$name = $this->getCode();
}
if (!isset($this->_views[$name])) {
$this->_views[$name] = $this->_createView($name);
}
return $this->_views[$name];
}
public function getModel( $name = '' ) {
if (!$name) {
$name = $this->_code;
}
if (!isset($this->_models[$name])) {
$this->_models[$name] = $this->_createModel($name);
}
return $this->_models[$name];
}
protected function _createModel( $name = '' ) {
if (empty($name)) {
$name = $this->getCode();
}
$parentModule = FrameWpf::_()->getModule( $this->getCode() );
$className = '';
if (file_exists($parentModule->getModDir() . 'models' . DS . $name . '.php')) {
require $parentModule->getModDir() . 'models' . DS . $name . '.php';
//if (importWpf($parentModule->getModDir() . 'models' . DS . $name . '.php')) {
$className = toeGetClassNameWpf($name . 'Model');
}
if ($className) {
$model = new $className();
$model->setCode( $this->getCode() );
return $model;
}
return null;
}
protected function _createView( $name = '' ) {
if (empty($name)) {
$name = $this->getCode();
}
$parentModule = FrameWpf::_()->getModule( $this->getCode() );
$className = '';
if (file_exists($parentModule->getModDir() . 'views' . DS . $name . '.php')) {
require $parentModule->getModDir() . 'views' . DS . $name . '.php';
//if (importWpf($parentModule->getModDir() . 'views' . DS . $name . '.php')) {
$className = toeGetClassNameWpf($name . 'View');
}
if ($className) {
$view = new $className();
$view->setCode( $this->getCode() );
return $view;
}
return null;
}
public function display( $viewName = '' ) {
$view = $this->getView($viewName);
if (null === $view) {
$view = $this->getView(); //Get default view
}
if ($view) {
$view->display();
}
}
public function __call( $name, $arguments ) {
$model = $this->getModel();
if (method_exists($model, $name)) {
return $model->$name($arguments[0]);
} else {
return false;
}
}
/**
* Retrive permissions for controller methods if exist.
* If need - should be redefined in each controller where it required.
*
* @return array with permissions
* Can be used on of sub-array - WPF_METHODS or WPF_USERLEVELS
*/
public function getPermissions() {
return array();
}
/**
* Methods that require nonce to be generated
* If need - should be redefined in each controller where it required.
*
* @return array
*/
public function getNoncedMethods() {
return array();
}
public function getModule() {
return FrameWpf::_()->getModule( $this->getCode() );
}
protected function _prepareTextLikeSearch( $val ) {
return ''; // Should be re-defined for each type
}
protected function _prepareModelBeforeListSelect( $model ) {
return $model;
}
/**
* Common method for list table data
*/
public function getListForTbl() {
check_ajax_referer('wpf-save-nonce', 'wpfNonce');
if (!current_user_can('manage_options')) {
wp_die();
}
$res = new ResponseWpf();
$res->ignoreShellData();
$model = $this->getModel();
$page = (int) ReqWpf::getVar('page');
$rowsLimit = (int) ReqWpf::getVar('rows');
$orderBy = ReqWpf::getVar('sidx');
$sortOrder = ReqWpf::getVar('sord');
// Our custom search
$search = ReqWpf::getVar('search');
if ($search && !empty($search) && is_array($search)) {
foreach ($search as $k => $v) {
$v = trim($v);
if (empty($v)) {
continue;
}
if ('text_like' == $k) {
$v = $this->_prepareTextLikeSearch( $v );
if (!empty($v)) {
$model->addWhere(array('additionalCondition' => $v));
}
} else {
$model->addWhere(array($k => $v));
}
}
}
// jqGrid search
$isSearch = ReqWpf::getVar('_search');
if ($isSearch) {
$searchField = trim(ReqWpf::getVar('searchField', 'all', ''));
$searchString = trim(ReqWpf::getVar('searchString', 'all', ''));
if (!empty($searchField) && !empty($searchString)) {
// For some cases - we will need to modify search keys and/or values before put it to the model
$model->addWhere(array(
$this->_prepareSearchField($searchField) => $this->_prepareSearchString($searchString)
));
}
}
$model = $this->_prepareModelBeforeListSelect($model);
// Get total pages count for current request
$totalCount = $model->getCount(array('clear' => array('selectFields')));
$totalPages = 0;
if ($totalCount > 0) {
$totalPages = ceil($totalCount / $rowsLimit);
}
if ($page > $totalPages) {
$page = $totalPages;
}
// Calc limits - to get data only for current set
$limitStart = $rowsLimit * $page - $rowsLimit; // do not put $limit*($page - 1)
if ($limitStart < 0) {
$limitStart = 0;
}
$data = $model
->setLimit($limitStart . ', ' . $rowsLimit)
->setOrderBy( $this->_prepareSortOrder($orderBy) )
->setSortOrder( $sortOrder )
->setSimpleGetFields()
->getFromTbl();
$data = $this->_prepareListForTbl( $data );
$res->addData('page', $page);
$res->addData('total', $totalPages);
$res->addData('rows', $data);
$res->addData('records', $model->getLastGetCount());
$res = DispatcherWpf::applyFilters($this->getCode() . '_getListForTblResults', $res);
$res->ajaxExec();
}
public function removeGroup() {
check_ajax_referer('wpf-save-nonce', 'wpfNonce');
if (!current_user_can('manage_options')) {
wp_die();
}
$res = new ResponseWpf();
if ($this->getModel()->removeGroup(ReqWpf::getVar('listIds', 'post'))) {
$res->addMessage(esc_html__('Done', 'woo-product-filter'));
} else {
$res->pushError($this->getModel()->getErrors());
}
$res->ajaxExec();
}
public function clear() {
$res = new ResponseWpf();
if ($this->getModel()->clear()) {
$res->addMessage(esc_html__('Done', 'woo-product-filter'));
} else {
$res->pushError($this->getModel()->getErrors());
}
$res->ajaxExec();
}
protected function _prepareListForTbl( $data ) {
return $data;
}
protected function _prepareSearchField( $searchField ) {
return $searchField;
}
protected function _prepareSearchString( $searchString ) {
return $searchString;
}
protected function _prepareSortOrder( $sortOrder ) {
return $sortOrder;
}
}