update the_geom from hist in HIST view

SE/se-lib/Data_Source.php

@@ -182,7 +182,7 @@ class Data_Source {
 			}
 			$sqlCols = implode(", ", $sqlColsList);
 		}
-		DBG::_('DBG_DS', '>0', "sqlCols", $sqlCols, __CLASS__, __FUNCTION__, __LINE__);
+		DBG::_('DBG_DS', '>2', "sqlCols", $sqlCols, __CLASS__, __FUNCTION__, __LINE__);
 		return $sqlCols;
 	}
 
@@ -728,10 +728,15 @@ class Data_Source {
 
 	public function getHistItems($id, $params = array()) {
 		$ret = array();
+		DBG::_('DBG_DS', '>1', "params", $params, __CLASS__, __FUNCTION__, __LINE__);
 		$sql_tbl = $this->_tbl . "_HIST";
 		$sql_cols = $this->_getSqlCols();
 		$sql_where = "t.`ID_USERS2`='{$id}'";
 
+		$idHist = V::get('ID', 0, $params, 'int');
+		if ($idHist > 0) {
+			$sql_where .= "\n and t.`ID`='{$idHist}'";
+		}
 		$paramNotEmptyFlds = V::get('notEmptyFlds', '', $params);
 		if (!empty($paramNotEmptyFlds) && is_array($paramNotEmptyFlds)) {
 			$sqlWhereOr = array();
@@ -748,7 +753,7 @@ class Data_Source {
 			where {$sql_where}
 			order by ID DESC
 		";
-if(V::get('DBG_DS', 0, $_GET) > 2){echo'<pre style="max-height:200px;overflow:auto;border:1px solid red;text-align:left;">sql (' . __CLASS__ . '::' . __FUNCTION__ . ':' . __LINE__ . '): ';print_r($sql);echo'</pre>'."\n\n";}
+		DBG::_('DBG_DS', '>1', "sql", $sql, __CLASS__, __FUNCTION__, __LINE__);
 		$res = $this->_db->query($sql);
 		while ($r = $this->_db->fetch($res)) {
 			$r->_author = $r->A_RECORD_UPDATE_AUTHOR;
@@ -763,6 +768,7 @@ if(V::get('DBG_DS', 0, $_GET) > 2){echo'<pre style="max-height:200px;overflow:au
 
 			$ret[$r->ID] = $r;
 		}
+		DBG::_('DBG_DS', '>2', "ret", $ret, __CLASS__, __FUNCTION__, __LINE__);
 		return $ret;
 	}
 

SE/se-lib/Route/ViewTableAjax.php

@@ -4,7 +4,7 @@ Lib::loadClass('RouteBase');
 Lib::loadClass('ProcesHelper');
 Lib::loadClass('TableAjax');
 // Lib::loadClass('Request');
-// Lib::loadClass('Response');
+Lib::loadClass('Response');
 Lib::loadClass('UI');
 
 class Route_ViewTableAjax extends RouteBase {
@@ -114,6 +114,56 @@ class Route_ViewTableAjax extends RouteBase {
 		UI::dol();
 	}
 
+	public function revertFromHistAjaxAction() {
+		Response::sendTryCatchJson(array($this, 'revertFromHistAjax'));
+	}
+
+	public function revertFromHistAjax() {
+		$typeName = V::get('typeName', '', $_REQUEST, 'word');
+		if (!$typeName) throw new Exception("Wrong param typeName");
+		$id = V::get('ID', '', $_REQUEST, 'word');
+		if (!$id) throw new Exception("Wrong param ID");
+		$idHist = V::get('idHist', '', $_REQUEST, 'word');
+		if (!$idHist) throw new Exception("Wrong param idHist");
+		$fieldName = V::get('fieldName', '', $_REQUEST, 'word');
+		if (!$fieldName) throw new Exception("Wrong param fieldName");
+		$acl = $this->getAclFromTypeName($typeName);
+
+		$item = $acl->getItem($id);
+		if (!$item) throw new HttpException("Item not found", 404);
+		if (!$acl->canWriteObjectField($fieldName, $record)) throw new Exception("Missing perm Write for field {$fieldName}");
+		$histItem = $acl->getHistItem($id, $idHist);
+		if (!$histItem) throw new HttpException("Hist Item not found", 404);
+
+		$histValue = V::get($fieldName, 'N/S;', $histItem);
+		if ('N/S;' == $histValue) throw new Exception("Missing field value in hist[{$idHist}] for field({$fieldName}) from item[{$id}]");
+
+		if ($acl->isGeomField($fieldName)) {
+			$wktType = strtoupper($acl->getGeomFieldType($fieldName));
+			if (!$wktType) throw new Exception("Wrong geometry type for field {$fieldName}");
+			if ($wktType != strtoupper(substr($histValue, 0, strlen($wktType)))) throw new Exception("Wrong geometry type for field {$fieldName} in hist value");
+			$coords = trim(substr($histValue, strlen($wktType)), '()');
+			$wktValue = $acl->convertGmlCoordsToWkt($wktType, $coords, ['cs'=>' ', 'ts'=>',']);
+			if (!$wktValue) throw new Exception("BUG in hist record");
+
+			$sqlObj = array();
+			$sqlObj['ID'] = $id;
+			$sqlObj[$fieldName] = "GeomFromText('{$wktValue}')";
+			$affected = DB::getDB()->UPDATE_OBJ($acl->getName(), (object)$sqlObj);
+			if (0 == $affected) throw new AlertInfoException("Nie wprowadzono żadnych zmian");
+			else if ($affected < 0) throw new Exception("Wystąpiły błędy podczas aktualizacji rekordu [{$id}]");
+			$jsonResponse = array();
+			$jsonResponse['type'] = 'success';
+			$jsonResponse['msg'] = "Zaktualizowano dane na podstawie wcześniejszej wartości dla rekordu [{$id}]";
+			$jsonResponse['actions'] = array();
+			$jsonResponse['actions'][] = ['jsFunction'=>'TableAjax__HIST_Route', 'args'=>[$id]];
+			return $jsonResponse;
+		} else {
+			throw new HttpException("Not implemented - update from hist only for the geom field", 501);
+		}
+		throw new Exception("BUG: update field '{$fieldName}' in item[{$id}] from hist[{$idHist}]", 501);
+	}
+
 	/**
 	 * @param string $typeName - 'p5_default_db:TEST_PERMS'
 	 */

SE/se-lib/TableAcl.php

@@ -1440,6 +1440,13 @@ class TableAcl extends Core_AclBase {
 		return $ds->getHistItems($id);
 	}
 
+	public function getHistItem($id, $idHist) {
+		$ds = $this->getDataSource();
+		$histItems = $ds->getHistItems($id, ['ID' => $idHist]);
+		if (empty($histItems)) return null;
+		return reset($histItems);
+	}
+
 	public function addItem($itemTodo) {
 		if (is_object($itemTodo)) {
 			$itemTodo = (array)$itemTodo;

SE/se-lib/TableAjax.php

@@ -3295,6 +3295,178 @@ var p5UI_TableAjax_generateFunctionNode = function(funObj, rowPK, props) {
 	$exportFields = $this->_showExportFieldsJson();
 ?>
 		<script>
+function TableAjax__HIST_Route(args) {
+	var recordID = args;
+	if (typeof args == 'object') {
+		recordID = args.shift();
+		recordID = parseInt(recordID);
+	}
+	if (typeof recordID !== 'number' || recordID <= 0) {
+		// TODO: msg
+		return false;
+	}
+	var cont = jQuery('#<?php echo $this->_htmlID; ?>').parent();
+	cont.hide();
+
+	// remove previous task content
+	var taskCnt = jQuery('#<?php echo $this->_htmlID; ?>_task');
+	taskCnt.parent().remove();
+	taskCnt.remove();
+
+	var taskCont = jQuery('<div class="AjaxTableCont"></div>').insertBefore(cont);
+	jQuery('<ul class="breadcrumb">' +
+		'<li><a href="#" onclick="return tableAjaxBackToTable();"><?php echo $this->getLabelHtml(); ?></a></li>' +
+		'<li class="active">Historia rekordu</li>' +
+	'</ul>').appendTo(taskCont);
+	var taskCnt = jQuery('<div id="<?php echo $this->_htmlID . '_task'; ?>" class="AjaxTableTaskCnt AjaxTable-loading"></div>').appendTo(taskCont);
+	jQuery('<span class="loading-info"> loading ...</span>').appendTo(taskCnt);
+
+	$.ajax({
+		dataType: 'json',
+		type: "GET",
+		url: 'index-ajax.php?_zasobID=<?php echo $this->_zasobID; ?>&_cls=<?php echo __CLASS__; ?>&_hash=<?php echo $this->_htmlID; ?>&_task=HIST&ID=' + recordID,
+	})
+	.done(function(data, textStatus, jqXHR){
+		taskCnt.removeClass('AjaxTable-loading');
+		<?php if(DBG::isActive() && V::get('DBG', '', $_GET)) : ?>console.log('TODO #L.<?= __LINE__; ?> done loading HIST_AJAX - data:', data);<?php endif; ?>
+
+		histAjaxOut = '<fieldset>' +
+			'<legend>' + data['label'] +
+				'<span class="pull-right valign-btns-bottom">';
+		for (i in data['row_functions']) {
+			histAjaxOut += data['row_functions'][i];
+			// TODO: fetch more row functions
+		}
+		histAjaxOut += '</span>' +
+			'</legend>'
+		'</fieldset>';
+		if (!data['rows']) {
+			histAjaxOut += '<div class="alert alert-info">' +
+				'<h4>Brak danych</h4>' +
+			'</div>';
+		} else {
+			histAjaxOut += '<table class="table table-striped table-hover table-bordered table-condensed AjaxTableHist">' +
+				'<thead>' +
+					'<tr>' +
+						'<th>Data</th>' +
+						'<th>User</th>' +
+						'<th>Zmiany</th>' +
+					'</tr>' +
+				'</thead>' +
+				'<tbody>';
+			for (i in data['rows']) {
+				var row = data['rows'][i];
+				histAjaxOut += '<tr data-id_hist="' + row['ID'] + '">' +
+					'<td style="white-space:nowrap">' + row['_created'] + '</td>' +
+					'<td>' + row['_author'] + '</td>' +
+					'<td>';
+				for (j in row['changes']) {
+					var change = row['changes'][j];
+					var fieldName = change['fieldName'];
+					if (['ID', 'A_RECORD_UPDATE_DATE', 'A_RECORD_UPDATE_AUTHOR', 'A_RECORD_CREATE_DATE', 'A_RECORD_CREATE_AUTHOR'].indexOf(fieldName) >= 0) continue;
+					if ('N/S;' == change['value']) continue;
+					histAjaxOut += '<p>' +
+						'<em>' + (data['field_label'][fieldName] || fieldName) + '</em>: ';
+					histAjaxOut += (change['acl_read'])
+							? change['value']
+							: '<span title="Brak uprawnień do odczytu tego pola">*****</span>'
+					if (change['revert_function_url']) {
+						histAjaxOut += ' <button' +
+								' class="btn btn-xs btn-default"' +
+								' onClick="return p5UI__ajaxLinkClick(this, \''+change['revert_function_url']+'\', \''+change['revert_function_data']+'\')"' +
+								' title="Cofnij dane do tej wartości">' +
+								'<i class="glyphicon glyphicon-floppy-disk"></i> cofnij' +
+							'</button>';
+					}
+					histAjaxOut += '</p>';
+				}
+				histAjaxOut += '</td>' +
+				'</tr>';
+			}
+			histAjaxOut += '</tbody>' +
+			'</table>';
+		}
+
+		{// old view - flat table
+			histAjaxOut += '<div style="overflow-x:scroll; overflow-y:visible; padding-bottom:1px; margin:10px 0;">' +
+				'<table class="table table-striped table-hover table-bordered table-condensed AjaxTableHist">' +
+					'<thead>' +
+						'<tr>';
+			for (j in data['fields']) {
+				var fieldName = data['fields'][j];
+				histAjaxOut += '<th>' + (data['field_label'][fieldName] || fieldName).replace('_', ' ') + '</th>';
+			}
+			histAjaxOut += '</tr>' +
+					'</thead>' +
+					'<tbody>';
+			for (i in data['rows']) {
+				var row = data['rows'][i];
+				histAjaxOut += '<tr>';
+				for (j in data['fields']) {
+					var fieldName = data['fields'][j];
+					histAjaxOut += '<td>';
+					( (!(fieldName in row['changes']) || row['changes'][fieldName]['value'] == 'N/S;')
+							? histAjaxOut += '<em>N/S;</em>'
+							: ( (row['changes'][fieldName]['acl_read'])
+									? histAjaxOut += row['changes'][fieldName]['value']
+									: histAjaxOut += '<span title="Brak uprawnień do odczytu tego pola">*****</span>'
+								)
+						);
+					histAjaxOut += '</td>';
+				}
+				histAjaxOut += '</tr>';
+			}
+			histAjaxOut += '</tbody>' +
+				'</table>' +
+			'</div>';
+		}
+		jQuery(histAjaxOut).appendTo(taskCnt);
+	})
+	.fail(function(jqXHR){// jqXHR.fail(function( jqXHR, textStatus, errorThrown ) {});
+		taskCnt.removeClass('AjaxTable-loading');
+		if (jqXHR.responseJSON) {
+			notifyAjaxCallback(jqXHR.responseJSON);
+		}
+		else {
+			var txt = jqXHR.responseText || 'Wystąpiły błędy';
+			if (jqXHR.status == 404) {
+				jQuery.notify(jqXHR.responseText, 'error');
+			} else {
+				jQuery.notify(jqXHR.responseText, 'warn');
+			}
+		}
+		console.log('TODO #L.<?= __LINE__; ?> fail loading HIST_AJAX - jqXHR.responseText:', jqXHR.responseText);
+	});
+
+	function notifyAjaxCallback(data) {
+		var notify = {};
+		notify.type = (data && data.type)? data.type : '';
+		notify.msg = (data && data.msg)? data.msg : '';
+		switch (notify.type) {
+			case 'success':
+				if (!notify.msg) notify.msg = 'OK';
+				break;
+			case 'info':
+				if (!notify.msg) notify.msg = '';
+				break;
+			case 'error':
+				if (!notify.msg) notify.msg = 'Wystąpiły błędy';
+				break;
+			case 'warning':
+				notify.type = 'warn';
+				if (!notify.msg) notify.msg = 'Wystąpiły błędy';
+				break;
+			default:
+				notify.msg = 'Nieznany błąd';
+				if (data && data.errorCode) notify.msg += ' ' + data.errorCode;
+				notify.type = '';
+		}
+		jQuery.notify(notify.msg, notify.type);
+	}
+	//return false;
+}
+		</script>
+		<script>
 jQuery(document).ready(function(){
 	jQuery('#<?php echo $this->_htmlID; ?>').TableAjax({
 		url: 'index-ajax.php?_zasobID=<?php echo $this->_zasobID; ?>&_cls=<?php echo __CLASS__; ?>&_hash=<?php echo $this->_htmlID; ?>',
@@ -3391,50 +3563,7 @@ jQuery(document).ready(function(){
 
 					//return false;
 				},
-				HIST: function(args) {
-					var recordID = args;
-					if (typeof args == 'object') {
-						recordID = args.shift();
-						recordID = parseInt(recordID);
-					}
-					if (typeof recordID !== 'number' || recordID <= 0) {
-						// TODO: msg
-						return false;
-					}
-					var cont = jQuery('#<?php echo $this->_htmlID; ?>').parent();
-					cont.hide();
-
-					// remove previous task content
-					var taskCnt = jQuery('#<?php echo $this->_htmlID; ?>_task');
-					taskCnt.parent().remove();
-					taskCnt.remove();
-
-					var taskCont = jQuery('<div class="AjaxTableCont"></div>').insertBefore(cont);
-					jQuery('<ul class="breadcrumb">' +
-						'<li><a href="#" onclick="return tableAjaxBackToTable();"><?php echo $this->getLabelHtml(); ?></a></li>' +
-						'<li class="active">Historia rekordu</li>' +
-					'</ul>').appendTo(taskCont);
-					var taskCnt = jQuery('<div id="<?php echo $this->_htmlID . '_task'; ?>" class="AjaxTableTaskCnt AjaxTable-loading"></div>').appendTo(taskCont);
-					jQuery('<span class="loading-info"> loading ...</span>').appendTo(taskCnt);
-
-					jQuery.ajax({
-						url: 'index-ajax.php?_zasobID=<?php echo $this->_zasobID; ?>&_cls=<?php echo __CLASS__; ?>&_hash=<?php echo $this->_htmlID; ?>&_task=HIST&ID=' + recordID,
-						type: 'GET',
-						dataType: 'text',
-						data: '',
-						async: true,
-						success: function(data) {
-							taskCnt.removeClass('AjaxTable-loading');
-							//console.log('request finished L.<?php echo __LINE__; ?>');
-							jQuery(data).appendTo(taskCnt);
-						},
-						error: function(err) {
-							taskCnt.removeClass('AjaxTable-loading');
-							//console.log('request error: {0}'.f(err));
-						}
-					});
-					//return false;
-				},
+				HIST: TableAjax__HIST_Route,
 				FILES: function tableAjaxFiles(args) {
 					var recordID = args;
 					if (typeof args == 'object') {
@@ -3859,12 +3988,7 @@ function <?php echo $jsToogleFiltrProcesuFunctionName; ?>(n) {
 				break;
 			}
 			case 'HIST': {
-				$id = V::get('ID', 0, $_REQUEST, 'int');
-				if ($id > 0) {
-					$this->sendAjaxHistory($id, $_REQUEST);
-				} else {
-					echo '404';
-				}
+				$this->sendAjaxResponseJson('ajaxHist', $_REQUEST);
 				break;
 			}
 			case 'FILES': {
@@ -4685,108 +4809,65 @@ jQuery(document).ready(function(){
 		return $response;
 	}
 
-	private function sendAjaxHistory($id, $args) {
-		header("Content-type: text/plain");
-
-		$record = $this->_acl->getItem($id);
-		if (!$record) {
-			header('HTTP/1.0 404 Not Found');
-			echo "404: No item ID({$rowID})";
-			exit;
-		}
+	private function ajaxHist($args) {
+		$jsonResponse = array();
+		$id = V::get('ID', 0, $args, 'int');
+		$acl = $this->_acl;
+		$record = $acl->getItem($id);
+		if (!$record) throw new HttpException("404: No item ID({$id})", 404);
 
-		$visibleCols = $this->_acl->getRealFieldList();
-		$rowsHist = $this->_acl->getHistItems($id);
+		$visibleCols = $acl->getRealFieldList();
+		$rowsHist = $acl->getHistItems($id);
 
-		$rowFunctionsOut = $this->_showRowFunctions($record->ID, array('hist', 'cp'), true);
+		$jsonResponse['row_functions'] = $this->_parseRowFunctions($record->ID, array('hist', 'cp'), $showLabel = true);
 
 		$visibleColsWithIds = array();
 		$visibleColsLabels = array();
 		foreach ($visibleCols as $vColName) {
-			$fldId = $this->_acl->getFieldIdByName($vColName);
+			$fldId = $acl->getFieldIdByName($vColName);
 			if ($fldId) {
 				$visibleColsWithIds[$fldId] = $vColName;
-				$label = $this->_acl->getFieldLabel($fldId);
+				$label = $acl->getFieldLabel($fldId);
 				$label = (!$label)? $vColName : '<span title="' . "[{$fldId}] {$vColName}" . '">' . $label . '</span>';
 				$visibleColsLabels[$fldId] = $label;
 			}
 		}
+		$jsonResponse['label'] = "Historia rekordu Nr {$id}";
+		$jsonResponse['fields'] = array_values($visibleColsWithIds);
+		$jsonResponse['field_label'] = $visibleColsLabels;
+
+		if (empty($rowsHist)) return $jsonResponse;
+
+		$jsonResponse['rows'] = array();
+		foreach ($rowsHist as $row) {
+			$histItem = array();
+			$histItem['ID'] = $row->ID;
+			$histItem['_created'] = $row->_created;
+			$histItem['_author'] = $row->_author;
+			$histItem['changes'] = array();
+			foreach ($visibleColsWithIds as $fldId => $fieldName) {
+				// if (in_array($fieldName, array('ID', 'A_RECORD_UPDATE_DATE', 'A_RECORD_UPDATE_AUTHOR', 'A_RECORD_CREATE_DATE', 'A_RECORD_CREATE_AUTHOR'))) continue;
+				// if ($row->{$fieldName} == 'N/S;') continue;
+				$changeItem = array();
+				$changeItem['fieldName'] = $fieldName;
+				$changeItem['acl_read'] = $acl->isAllowed($fldId, 'R', $record);
+				if ($changeItem['acl_read']) {
+					$changeItem['value'] = $row->{$fieldName};
+				}
+				if ('the_geom' == $fieldName && $acl->isAllowed($fldId, 'W', $record)) {
+					$sourceName = $acl->getSourceName();
+					if ('default_db' == $sourceName) {
+						$typeName = $acl->getName();
+						$changeItem['revert_function_url'] = Request::getPathUri() . "index.php?_route=ViewTableAjax&typeName=p5_{$sourceName}:{$typeName}&_task=revertFromHistAjax&ID={$id}&idHist={$row->ID}&fieldName={$fieldName}";
+						$changeItem['revert_function_data'] = "ID={$id}&idHist={$row->ID}&fieldName={$fieldName}";
+					}
+				}
+				$histItem['changes'][$fieldName] = $changeItem;
+			}
+			$jsonResponse['rows'][] = $histItem;
+		}
 
-		?>
-		<fieldset>
-			<legend>Historia rekordu Nr <?php echo $id; ?>
-				<span class="pull-right valign-btns-bottom"><?php echo $rowFunctionsOut; ?></span>
-			</legend>
-		</fieldset>
-
-		<?php if (empty($rowsHist)) : ?>
-			<div class="alert alert-info">
-				<h4>Brak danych</h4>
-			</div>
-		<?php else: ?>
-		<table class="table table-striped table-hover table-bordered table-condensed AjaxTableHist">
-			<thead>
-				<tr>
-					<th>Data</th>
-					<th>User</th>
-					<th>Zmiany</th>
-				</tr>
-			</thead>
-			<tbody>
-			<?php foreach ($rowsHist as $row) : ?>
-				<tr>
-					<td style="white-space:nowrap"><?php echo $row->_created; ?></td>
-					<td><?php echo $row->_author; ?></td>
-					<td>
-					<?php foreach ($visibleColsWithIds as $fldId => $colName) : ?>
-						<?php if (in_array($colName, array('ID', 'A_RECORD_UPDATE_DATE', 'A_RECORD_UPDATE_AUTHOR', 'A_RECORD_CREATE_DATE', 'A_RECORD_CREATE_AUTHOR'))) continue; ?>
-						<?php if ($row->$colName == 'N/S;') continue; ?>
-						<p><em><?php echo $visibleColsLabels[$fldId]; ?></em>:
-							<?php if ($this->_acl->isAllowed($fldId, 'R', $record)) : ?>
-								<?php echo $row->$colName; ?>
-							<?php else : ?>
-								<span title="Brak uprawnień do odczytu tego pola">*****</span>
-							<?php endif; ?>
-						</p>
-					<?php endforeach; ?>
-					</td>
-				</tr>
-			<?php endforeach; ?>
-			</tbody>
-		</table>
-
-		<div style="overflow-x:scroll; overflow-y:visible; padding-bottom:1px; margin:10px 0;">
-		<table class="table table-striped table-hover table-bordered table-condensed AjaxTableHist">
-			<thead>
-				<tr>
-				<?php foreach ($visibleColsWithIds as $fldId => $colName) : ?>
-					<th><?php echo str_replace('_', ' ', $visibleColsLabels[$fldId]); ?></th>
-				<?php endforeach; ?>
-				</tr>
-			</thead>
-			<tbody>
-			<?php foreach ($rowsHist as $row) : ?>
-				<tr>
-				<?php foreach ($visibleColsWithIds as $fldId => $colName) : ?>
-					<td>
-						<?php if ($row->$colName == 'N/S;') : ?>
-							<em>N/S;</em>
-						<?php elseif ($this->_acl->isAllowed($fldId, 'R', $record)) : ?>
-							<?php echo $row->$colName; ?>
-						<?php else : ?>
-							<span title="Brak uprawnień do odczytu tego pola">*****</span>
-						<?php endif; ?>
-					</td>
-				<?php endforeach; ?>
-				</tr>
-			<?php endforeach; ?>
-			</tbody>
-		</table>
-		</div>
-		<?php endif; ?>
-
-		<?php
-		exit;
+		return $jsonResponse;
 	}
 
 	public function ajaxFileUpload($args) {

SE/se-lib/tmpl/_layout_gora.php

@@ -197,6 +197,87 @@ function p5UI__ButtonAjax(n, eventNamespace, props) {
 	return false;
 }
 
+function p5UI__ajaxLinkClick(n, href, data) {
+	if (!n || !href) return true;
+
+	var dbg = <?php echo (DBG::isActive())? 1 : 0; ?>;
+	var $n = jQuery(n);
+	if ($n.hasClass('disabled')) {// bootstrap already prevent this action
+		if(dbg)console.log('WARNING: btn disabled - waiting for response - Cancel?');
+		return false;
+	}
+	$n.removeClass('btn-primary').addClass('disabled btn-loading');
+
+	var req = superagent
+		.post(href)
+		.type('json') // header ĺapplication/x-www-form-urlencoded' requires type('form');
+		.send(data)
+		.set('Accept', 'application/json')
+		.end(function(err, res) {
+			if(dbg)console.log('DBG: res:', res, 'res.body:', res.body);
+			$n.removeClass('disabled btn-loading').addClass(state.baseCssClassNames);
+			var payload;
+			if (err || !res.ok || 'application/json' !== res.type) {
+				payload = {type: 'warning', msg: res.body.msg || 'Request error', body: res.body};
+			} else {
+				payload = {type: 'success', msg: res.body.msg || '', body: res.body};
+			}
+			if(dbg)console.log('DBG: before p5UI__notifyAjaxCallback:', payload);
+			p5UI__notifyAjaxCallback(payload);
+			if(dbg)console.log('DBG: before actions:', payload.body.actions);
+			if (payload.body.actions) {
+				for (i in payload.body.actions) {
+					p5UI__execAction(payload.body.actions[i]);
+				}
+			}
+			req = null;
+		});
+	return false;
+}
+
+function p5UI__execAction(action) {
+	var dbg = <?php echo (DBG::isActive())? 1 : 0; ?>;
+	if(dbg)console.log('DBG: action:', action);
+	if ('jsFunction' in action) {
+		if (action['jsFunction'] in window) {
+			if(dbg)console.log('TODO: exec "window[\''+action['jsFunction']+'\']( '+action['args']+' )"');
+			window[ action['jsFunction'] ]( action['args'] );
+		}
+		else {
+			if(dbg)console.log('BUG: jsFunction not exists "'+action['jsFunction']+'"');
+		}
+	} else {
+		if(dbg)console.log('TODO: action', action);
+	}
+}
+
+function p5UI__notifyAjaxCallback(data) {
+	var notify = {};
+	notify.type = (data && data.type)? data.type : '';
+	notify.msg = (data && data.msg)? data.msg : '';
+	switch (notify.type) {
+		case 'success':
+			if (!notify.msg) notify.msg = 'OK';
+			break;
+		case 'info':
+			if (!notify.msg) notify.msg = '';
+			break;
+		case 'error':
+			if (!notify.msg) notify.msg = 'Wystąpiły błędy';
+			break;
+		case 'warning':
+			notify.type = 'warn';
+			if (!notify.msg) notify.msg = 'Wystąpiły błędy';
+			break;
+		default:
+			notify.msg = 'Nieznany błąd';
+			if (data && data.errorCode) notify.msg += ' ' + data.errorCode;
+			notify.type = '';
+	}
+	jQuery.notify(notify.msg, notify.type);
+}
+
+
 function p5Utils__parseFloatOrZero(strToParse) {
 	if (!strToParse) return 0
 	if ("string" === typeof strToParse) {