1 <?php
  2 
  3 /**
  4  * Description of CustomMenuAdmin
  5  *
  6  * @author inxo, menedem
  7  */
  8 class CustomMenuAdmin extends LeftAndMain {
  9 
 10     static $url_segment = 'menus';
 11     static $menu_title = 'Menus';
 12     static $menu_priority = 6;
 13     static $url_priority = 41;
 14     static $url_rule = '/$Action/$ID/$OtherID';
 15     static $tree_class = "CustomMenuHolder";
 16     
 17     static function get_subsites() {
 18         $items = new DataObjectSet();
 19         $items->push(new ArrayData(array(
 20             'ID' => 0,
 21             'Title' => _t('CustomMenus.MainSubsite', 'Main Subsite'),
 22         )));
 23         if (class_exists('Subsite') && ($subsites = DataObject::get('Subsite'))) {
 24             foreach($subsites as $subsite) {
 25                 $items->push($subsite);
 26             }
 27         }
 28         return $items;
 29     }
 30     
 31     function SiteTreeAsUL() {
 32         $this->generateDataTreeHints();
 33         $where = "";
 34         if (class_exists('Subsite') && ($subsite = Subsite::currentSubsite())) {
 35             $subsiteID = $subsite->ID;
 36             $where = "SubsiteID = {$subsiteID}";
 37         } else {
 38             $subsite = new ArrayData(array(
 39                 'ID' => 0,
 40                 'Title' => _t('CustomMenus.MainSubsite', 'Main Subsite'),
 41             ));
 42             $subsiteID = 0;
 43         }
 44         $subsite->Holders = DataObject::get('CustomMenuHolder', $where);
 45         return $this->customise(array(
 46             'Subsites' => $subsite
 47         ))->renderWith('SubsiteTreeAsUL');
 48     }
 49     /*
 50     public function changesubsite() {
 51         $id = $_REQUEST['SubsiteID'];
 52         Subsite::changeSubsite($id==-1 ? 0 : $id);      
 53         
 54         if(Director::is_ajax()) {
 55             $tree = $this->SubsiteTreeAsUL();
 56             $tree = ereg_replace('^[ \t\r\n]*<ul[^>]*>','', $tree);
 57             $tree = ereg_replace('</ul[^>]*>[ \t\r\n]*$','', $tree);
 58             return $tree;
 59         } else
 60             return array();
 61     }
 62     */
 63     /*
 64     public function SubsiteList() {
 65         
 66         $list = $this->Subsites();
 67         
 68         $currentSubsiteID = Subsite::currentSubsiteID();
 69         
 70         //$currentSubsiteID = ($requestSubsiteID) ? $requestSubsiteID : Session::get('SubsiteID');
 71 
 72         if($list->Count() > 1) {
 73             $output = '<select id="SubsitesMenuSelect">';
 74         
 75             foreach($list as $subsite) {
 76                 $selected = $subsite->ID == $currentSubsiteID ? ' selected="selected"' : '';
 77         
 78                 $output .= "\n<option value=\"{$subsite->ID}\"$selected>".htmlspecialchars($subsite->Title, ENT_QUOTES)."</option>";
 79             }
 80         
 81             $output .= '</select>';
 82         
 83             Requirements::javascript('custom_menu/javascript/CustomMenu_Subsites.js');
 84             
 85             return $output;
 86         } else if($list->Count() == 1) {
 87             return $list->First()->Title;
 88         }
 89     }
 90     */
 91     public function init() {
 92         parent::init();
 93         Requirements::javascript('custom_menu/javascript/CustomMenu_right.js');
 94         Requirements::javascript('custom_menu/javascript/CustomMenu_left.js');        
 95         Requirements::css('custom_menu/css/CustomMenu.css');
 96     }
 97 
 98     /**
 99      * Basic action to display a blank pannel when the root node is selected
100      * from the left sitetree.
101      *
102      * @return <type> false
103      */
104     public function root() {
105         return false;
106     }
107 
108     /**
109      * get_menus retrieves all CustomMenuHolder objects from the database,
110      * which will be rendered in the left pain by the template.
111      *
112      * @return DataObjectSet
113      */
114     public function get_menus() {
115         $result = DataObject::get('CustomMenuHolder');
116         return $result;
117     }
118     
119     function Subsites() {
120         $items = self::get_subsites();
121         foreach($items as $item) {
122             $item->Holders = DataObject::get('CustomMenuHolder', "SubsiteID = {$item->ID}");
123         }
124         return $items;
125     }
126     
127     public function EditForm() {
128         // Include JavaScript to ensure HtmlEditorField works.
129         HtmlEditorField::include_js();
130         $form = $this->getEditForm();
131         if ($form) {
132             $form->disableDefaultAction();
133             return $form;
134         }
135         return false;
136     }
137     
138     /**
139      * Generate the editform, only if there is a URL ID available
140      * @see cms/code/LeftAndMain#getEditForm($id)
141      */
142     function getEditForm() {
143         $id = $this->currentPageID();
144         
145         $holderID = $id;
146         $itemID = false;
147         
148         // проверяем $_POST перед проверкой currentPageID, чтобы работало при сабмите формы - тогда currentPageID неверный, тип формы приходится определять по данным $_POST (поле Type)
149         if (isset($_POST['Type'])) {
150             if ($_POST['Type'] == 'CustomMenuHolder') {
151                 $holderID = $id;
152                 $itemID = false;
153             }
154             if ($_POST['Type'] == 'CustomMenuItem') {
155                 $holderID = false;
156                 $itemID = $id;
157             }           
158         } else {                    
159             if (strpos($id, '-') !== false) {
160                 $ids = explode('-', $id);
161                 $holderID = (int)$ids[0];
162                 $itemID = (int)$ids[1];         
163             }
164         }
165 
166         if ($itemID && ($currentItem = DataObject::get_by_id('CustomMenuItem', $itemID))) {            
167             $fields = $currentItem->getCMSFields();                 
168             // учитываем родителя
169             $fields->push(new HiddenField('ParentID'));
170             $fields->push(new HiddenField('ID'));
171             $fields->push(new HiddenField('Type', 'Type', 'CustomMenuItem'));
172             $actions = new FieldSet(
173                 new FormAction('doDeleteItem', _t('CustomMenus.FormActionDeleteItem', 'Delete Item')),
174                 new FormAction('doUpdateItem', _t('CustomMenus.FormActionUpdateItem', 'Update Item'))
175             );
176             $form = new Form($this, "EditForm", $fields, $actions);
177             $form->loadDataFrom($currentItem);
178             return $form;
179         }
180 
181         if ($holderID && ($currentMenu = DataObject::get_by_id('CustomMenuHolder', $holderID))) {           
182             $fields = $currentMenu->getCMSFields();
183             $fields->dataFieldByName('Pages')->setSourceFilter('ParentID = ' . $holderID);
184             $fields->addFieldToTab('Root.Pages', new HiddenField('ClassName', 'CustomMenuItem'));
185             
186             // учитываем подсайты
187             $fields->push(new HiddenField('SubsiteID'));
188             $fields->push(new HiddenField('Type', 'Type', 'CustomMenuHolder'));
189             
190             if (Director::isDev() && Member::currentUser()->isAdmin()) {
191                 $actions = new FieldSet(
192                                 new FormAction('doDeleteMenu', _t('CustomMenus.FormActionDelete', 'Delete Menu')),
193                                 new FormAction('doUpdateMenu', _t('CustomMenus.FormActionUpdate', 'Update Menu'))
194                 );
195             } else {
196                 $fields->removeByName('Main');
197                 $actions = new FieldSet(
198                     new LabelField('CanNotEdit', '') // костыль, чтоб не выводить кнопок, но они не считались пустыми и обновлялись на frontend
199                                 //new FormAction('doUpdateMenu', _t('CustomMenus.FormActionUpdate', 'Update Menu'))
200                 );
201             }
202             $form = new Form($this, "EditForm", $fields, $actions);
203             $form->loadDataFrom($currentMenu);
204             return $form;
205             
206         }
207     }
208 
209     function leftMenuForm() {
210         if (Director::isDev() && Member::currentUser()->isAdmin()) {
211             // Create form fields
212             $fields = new FieldSet(
213                             new HiddenField('ID', 'id#', 'new'),
214                             new HiddenField('SubsiteID'),
215                             new HiddenField('HolderID'),
216                             new HiddenField('ItemID')
217             );
218             /*
219             $subsites = self::get_subsites();
220             if ($subsites->Count() == 1) {
221                 $fields->push(new HiddenField('SubsiteID'));
222             } else {
223                 $fields->push(new DropdownField('SubsiteID', 'Подсайт', $subsites->map()));
224             }
225             */
226             $actions = new FieldSet(
227                             new FormAction('doCreateMenu', _t('CustomMenus.CreateMenu', 'Create Menu'))
228             );
229             $form = new Form($this, "LeftMenuForm", $fields, $actions);
230             return $form;
231         }
232         return false;
233     }
234 
235     function doUpdateMenu($data, $form) {
236         $id = $data['ID'];
237 
238         $record = DataObject::get_by_id("CustomMenuHolder", $id);
239         $record->Status = "Saved (update)";
240         $form->saveInto($record);
241 
242         if ($record->write()) {
243             FormResponse::status_message(_t('CustomMenus.UpdateSuccess', 'Updated Menu'), 'good');
244             FormResponse::update_status($record->Status);
245             FormResponse::set_node_title($id, $record->Title);
246             FormResponse::get_page($id);
247         } else {
248             FormResponse::status_message(_t('CustomMenus.UpdateFail', 'Update Failed'), 'bad');
249         }
250 
251         return FormResponse::respond();
252     }   
253 
254     function doDeleteMenu($data, $form) {
255         if (Director::isDev() && Member::currentUser()->isAdmin()) {
256             $id = $data['ID'];
257 
258             $record = DataObject::get_by_id("CustomMenuHolder", $id);
259             $record->delete();
260 
261             FormResponse::add($this->deleteTreeNodeJS($record));
262             FormResponse::status_message(_t('CustomMenus.DeleteSuccess', 'Deleted Menu'), 'good');
263         } else {
264             FormResponse::status_message(_t('CustomMenus.DeleteFail', 'Delete Failed'), 'bad');
265         }
266         return FormResponse::respond();
267     }
268     
269     function doUpdateItem($data, $form) {       
270         $id = $data['ID'];
271 
272         $record = DataObject::get_by_id("CustomMenuItem", $id);
273         $record->Status = "Saved (update)";
274         $form->saveInto($record);
275         
276         if ($record->ParentItemID) {
277             $parentID = $record->ParentItemID;
278         } else {
279             $parentID = $record->ParentID;
280         }
281         
282         if ($record->write()) {
283             FormResponse::status_message(_t('CustomMenus.UpdateSuccess', 'Updated Menu'), 'good');
284             FormResponse::update_status($record->Status);
285             FormResponse::set_node_title("{$parentID}-{$id}", $record->Title);
286             $response = <<<JS
287                 $('Form_EditForm').getPageFromServer('{$parentID}-{$id}');
288 JS;
289             FormResponse::add($response);
290             
291         } else {
292             FormResponse::status_message(_t('CustomMenus.UpdateFail', 'Update Failed'), 'bad');
293         }
294 
295         return FormResponse::respond();
296     }
297     
298     function doDeleteItem($data, $form) {
299         if (Director::isDev() && Member::currentUser()->isAdmin()) {
300             $id = $data['ID'];
301             $record = DataObject::get_by_id("CustomMenuItem", $id);
302             if ($record->ParentItemID) {
303                 $parentID = $record->ParentItemID;
304             } else {
305                 $parentID = $record->ParentID;
306             }
307             $record->delete();
308             
309             FormResponse::status_message(_t('CustomMenus.DeleteSuccess', 'Deleted Menu'), 'good');
310             $response = <<<JS
311                 var st = $('sitetree');
312                 var node = st.getTreeNodeByIdx('{$parentID}-{$id}');
313                 if( node && node.parentTreeNode ) node.parentTreeNode.removeTreeNode( node );
314                 $('Form_EditForm').close(); //IfSetTo('{$parentID}-{$id}');
315 JS;
316             FormResponse::add($response);
317         } else {
318             FormResponse::status_message(_t('CustomMenus.DeleteFail', 'Delete Failed'), 'bad');
319         }
320         return FormResponse::respond();
321     }
322 
323     function doCreateMenu($data, $form) {
324         if (Director::isDev() && Member::currentUser()->isAdmin()) {
325             if (isset($data['ItemID']) && ($itemID = (int)$data['ItemID'])) {
326                 if ($item = DataObject::get_by_id('CustomMenuItem', $itemID)) {
327                     $subItem = new CustomMenuItem();
328                     $subItem->Title = 'New SubItem';
329                     $subItem->ParentItemID = $item->ID;
330                     $subItem->write();
331                     FormResponse::status_message(_t('CustomMenus.CreateSubItemSuccess', 'Created SubItem'), 'good');
332                     
333                     $response = <<<JS
334                     var newNode = $('sitetree').createTreeNode('{$subItem->ParentItemID}-{$subItem->ID}', '{$subItem->Title}', 'subitem');
335                     $('sitetree').appendTreeNode(newNode);
336                     $('sitetree').setNodeParentID('{$subItem->ParentItemID}-{$subItem->ID}', '{$item->ParentID}-{$subItem->ParentItemID}');
337                     newNode.setAttribute("itemclass",'subitem');
338                     $('sitetree').changeCurrentTo(newNode);
339                     $('Form_EditForm').getPageFromServer('{$subItem->ParentItemID}-{$subItem->ID}');
340 JS;
341                     FormResponse::add($response);
342                 
343                 }
344             } elseif (isset($data['HolderID']) && ($holderID = (int)$data['HolderID'])) {
345                 if ($holder = DataObject::get_by_id('CustomMenuHolder', $holderID)) {
346                     $item = new CustomMenuItem();
347                     $item->Title = 'New Item';
348                     $item->ParentID = $holder->ID;
349                     $item->write();
350                     FormResponse::status_message(_t('CustomMenus.CreateItemSuccess', 'Created Item'), 'good');
351                     
352                     $response = <<<JS
353                     var newNode = $('sitetree').createTreeNode('{$item->ParentID}-{$item->ID}', '{$item->Title}', 'item');
354                     $('sitetree').appendTreeNode(newNode);
355                     $('sitetree').setNodeParentID('{$item->ParentID}-{$item->ID}', '{$item->ParentID}');
356                     newNode.setAttribute("itemclass",'item');
357                     $('sitetree').changeCurrentTo(newNode);
358                     $('Form_EditForm').getPageFromServer('{$item->ParentID}-{$item->ID}');
359 JS;
360                     FormResponse::add($response);
361                     
362                 }
363             } else {
364                 $menu = new CustomMenuHolder();
365                 $menu->Title = 'New Menu';
366                 $menu->Slug = "new-menu";
367                 $menu->Child = "new-menu";
368                 if (isset($data['SubsiteID'])) {
369                     $menu->SubsiteID = (int)$data['SubsiteID'];
370                 }
371                 $menu->write();
372                 FormResponse::status_message(_t('CustomMenus.CreateSuccess', 'Created Menu'), 'good');
373                 
374                 $response = <<<JS
375                 var newNode = $('sitetree').createTreeNode('{$menu->ID}', '{$menu->Title}', 'holder');
376                 $('sitetree').appendTreeNode(newNode);
377                 $('sitetree').setNodeParentID('{$menu->ID}', 'subsite-{$menu->SubsiteID}');
378                 newNode.setAttribute("itemclass",'holder');
379                 $('sitetree').changeCurrentTo(newNode);
380                 $('Form_EditForm').getPageFromServer('{$menu->ID}');
381 JS;
382                 FormResponse::add($response);
383                 
384             }
385         } else {
386             FormResponse::status_message(_t('CustomMenus.CreateFail', 'Creation Failed'), 'bad');
387         }
388         return FormResponse::respond();
389     }
390     
391     // список WebylonWingetArea со списком возможных создаваемых виджетов
392     public function generateDataTreeHints() { 
393         $def = array();
394         $def['Root'] = false;
395         $def['subsite'] = array();
396         $def['holder'] = array();
397         $def['item'] = array();
398         $def['subitem'] = array();
399         
400         $def['subsite']['allowedChildren'] = false;
401         $def['holder']['allowedChildren'] = array();
402         $def['holder']['allowedChildren'][] = 'item';
403         $def['holder']['allowedChildren'][] = 'subitem';
404         $def['item']['allowedChildren'] = array();      
405         $def['item']['allowedChildren'][] = 'item';
406         $def['item']['allowedChildren'][] = 'subitem';
407         $def['subitem']['allowedChildren'] = false;
408         
409         /*
410         $def['subsite']['PossibleWidgets'] = false;
411         $def['holder']['PossibleWidgets'] = array();
412         $def['holder']['PossibleWidgets'][] = array('class' => 'item', 'title' => 'item');
413         $def['holder']['PossibleWidgets'][] = array('class' => 'subitem', 'title' => 'subitem');
414         $def['item']['PossibleWidgets'] = array();      
415         $def['item']['PossibleWidgets'][] = array('class' => 'subitem', 'title' => 'subitem');
416         $def['subitem']['PossibleWidgets'] = false;
417         */
418         
419         
420         /*
421         $objList = $this->getObjList(); //DataObject::get($this->stat('parent_tree_class'));
422         if ($objList) {
423             foreach ($objList as $area) {
424                 $isHiddenArea = SiteConfigWidgets::is_area_readonly($area->TechName);
425                 if (isset($def[$area->TechName]) || $isHiddenArea) {
426                     continue;
427                 }
428                 $widgetClass = $area::$widgetClass;             
429                 $allWidgets = ClassInfo::subclassesFor($widgetClass);               
430                 unset($allWidgets[0]);
431                 foreach($allWidgets as $widget) {
432                     $obj = singleton($widget);
433                     if ($obj->canCreate($area)) {
434                         $line = array();
435                         $line['class'] = $widget;
436                         $line['title'] = sprintf(_t('WidgetAdmin.CreateLine', 'Widget "%s"'), $obj->i18n_singular_name());
437                         //singleton($widget)->i18n_singular_name();//_t('WidgetsAdmin.Title_'.$allWidget);
438                         $def[$area->TechName]['PossibleWidgets'][] = $line;
439                         $def[$area->ClassName]['allowedChildren'][] = $widget;
440                         $def[$area->TechName]['CanDrag'] = $isHiddenArea;
441                         $def[$widget]['allowedChildren'][] = false;
442                     }
443                 }
444             }
445         }
446         */
447         $def['Root']['allowedChildren'][] = false;
448         // Put data hints into a script tag at the top
449         Requirements::customScript("siteTreeHints = " . $this->jsDeclaration($def) . ";");
450     }
451     
452     /**
453      * Return a javascript instanciation of this array
454      */
455     protected function jsDeclaration($array) {
456         if(is_array($array)) {
457             $object = false;
458             foreach(array_keys($array) as $key) {
459                 if(!is_numeric($key)) {
460                     $object = true;
461                     break;
462                 }
463             }
464 
465             if($object) {
466                 foreach($array as $k => $v) {
467                     $parts[] = "$k : " . $this->jsDeclaration($v);
468                 }
469                 return " {\n " . implode(", \n", $parts) . " }\n";
470             } else {
471                 foreach($array as $part) $parts[] = $this->jsDeclaration($part);
472                 return " [ " . implode(", ", $parts) . " ]\n";
473             }
474         } else {
475             return "'" . addslashes($array) . "'";
476         }
477     }
478     
479     public function ajaxupdatesort() {
480         $className = 'CustomMenuItem';
481         $counter = 0;
482         $js = '';
483         $_REQUEST['ajax'] = 1;
484         
485         if(is_array($_REQUEST['ID'])) {         
486             $movedNodeID = explode('-', $_REQUEST['MovedNodeID']);
487             $movedNodeID = $movedNodeID[1];
488             $movedNode = DataObject::get_by_id($className, $movedNodeID);
489             foreach($_REQUEST['ID'] as $id) {
490                 $id = explode('-', $id);
491                 $id = $id[1];
492                 if($id == $movedNode->ID) {
493                     $movedNode->SortOrder = ++$counter;
494                     $movedNode->Status = "Saved (update)";
495                     $movedNode->write();
496 
497                     $title = Convert::raw2js($movedNode->Title);
498                     $js .="$('sitetree').setNodeTitle($movedNode->ID, \"$title\");\n";
499 
500                 // Nodes that weren't "actually moved" shouldn't be registered as having been edited; do a direct SQL update instead
501                 } else if(is_numeric($id)) {
502                     ++$counter;
503                     DB::query("UPDATE CustomMenuItem SET \"SortOrder\" = $counter WHERE \"ID\" = '$id'");
504                 }
505             }
506             FormResponse::status_message(_t('LeftAndMain.SAVED'), 'good');
507         } else {
508             FormResponse::error(_t('LeftAndMain.REQUESTERROR',"Error in request"));
509         }
510         return FormResponse::respond();
511     }
512     
513     public function ajaxupdateparent() {
514         $js = '';
515         $className = 'CustomMenuItem';
516         $itemClass = 'item';
517         $requestID = $_REQUEST['ID'];
518         $id = explode('-', $requestID);     
519         $id = $id[1];
520         $parentID = $_REQUEST['ParentID'];
521         $parentField = 'ParentID';
522         $oldParentField = 'ParentItemID';
523         if (strpos($parentID, '-') !== false) {
524             $parentID = explode('-', $parentID);
525             $parentID = $parentID[1];
526             $parentField = 'ParentItemID';
527             $oldParentField = 'ParentID';
528             $itemClass = 'subitem';
529         }
530         if($parentID == 'root'){
531             $parentID = 0;
532         }
533         $_REQUEST['ajax'] = 1;
534 
535         if(is_numeric($id) && is_numeric($parentID) && $id != $parentID) {
536             $node = DataObject::get_by_id($className, $id);
537             if($node){
538                 $node->{$parentField} = $parentID;
539                 $node->{$oldParentField} = 0;
540                 $node->write();
541                 $response = <<<JS
542                 
543                 var st = $('sitetree');
544                 var node = st.getTreeNodeByIdx('{$requestID}');
545                 node.setAttribute("itemclass",'{$itemClass}');
546                 node.setAttribute("class",'{$itemClass}');
547                 node.setAttribute("areaclass",'{$itemClass}');
548                 node.setAttribute("id",'record-{$parentID}-{$node->ID}');
549 JS;
550                 FormResponse::add($response);               
551                 FormResponse::status_message(_t('LeftAndMain.SAVED','saved'), 'good');
552             } else {
553                 FormResponse::status_message(_t('LeftAndMain.PLEASESAVE',"Please Save Page: This page could not be upated because it hasn't been saved yet."),"good");
554             }
555             return FormResponse::respond();
556         } else {
557             return FormResponse::respond();
558             user_error("Error in ajaxupdateparent request; id=$id, parentID=$parentID", E_USER_ERROR);
559         }
560     }
561 }
562