1 <?php
  2 /**
  3  * Decorator designed to add subsites support to LeftAndMain
  4  * 
  5  * @package subsites
  6  */
  7 class LeftAndMainSubsites extends Extension {
  8     static $allowed_actions = array(
  9         'changesubsite',
 10     );
 11     
 12     function augmentInit() {
 13         Requirements::css('subsites/css/LeftAndMain_Subsites.css');
 14         Requirements::javascript('subsites/javascript/LeftAndMain_Subsites.js');
 15         Requirements::javascript('subsites/javascript/VirtualPage_Subsites.js');
 16     }
 17     
 18     /**
 19      * Set the title of the CMS tree
 20      */
 21     function getCMSTreeTitle() {
 22         $subsite = Subsite::currentSubSite();
 23         return $subsite ? htmlspecialchars($subsite->Title, ENT_QUOTES) : 'Site Content';
 24     }
 25     
 26     function updatePageOptions(&$fields) {
 27         $fields->push(new HiddenField('SubsiteID', 'SubsiteID', Subsite::currentSubsiteID()));
 28     }
 29 
 30 
 31     public function changesubsite() {
 32         $id = $_REQUEST['SubsiteID'];
 33         Subsite::changeSubsite($id==-1 ? 0 : $id);
 34         
 35         if ($id == '-1') Cookie::set('noSubsiteFilter', 'true', 1);
 36         else Cookie::set('noSubsiteFilter', 'false', 1);
 37         
 38         if(Director::is_ajax()) {
 39             $tree = '';
 40             if ($this->owner->hasMethod('SiteTreeAsUL')) {
 41                 $tree = $this->owner->SiteTreeAsUL();
 42                 $tree = ereg_replace('^[ \t\r\n]*<ul[^>]*>','', $tree);
 43                 $tree = ereg_replace('</ul[^>]*>[ \t\r\n]*$','', $tree);
 44             }
 45             return $tree;
 46         } else
 47             return array();
 48     }
 49     
 50     public function Subsites() {
 51         $accessPerm = 'CMS_ACCESS_'. $this->owner->class;
 52         $subsites = false;
 53         switch($this->owner->class) {
 54             case "AssetAdmin":
 55                 $subsites = Subsite::accessible_sites($accessPerm, true, "Shared files & images");
 56                 break;
 57                 
 58             case "SecurityAdmin":
 59                 $subsites = Subsite::accessible_sites($accessPerm, true, "Groups accessing all sites");
 60                 if($subsites->find('ID',0)) {
 61                     $subsites->push(new ArrayData(array('Title' => 'All groups', 'ID' => -1)));
 62                 }
 63                 break;
 64                 
 65             case "CMSMain":
 66             case "CustomMenuAdmin":
 67                 if (singleton($this->owner->class)->hasMethod('SiteTreeAsUL')) {
 68                     // If there's a default site then main site has no meaning
 69                     $showMainSite = !DataObject::get_one('Subsite',"\"DefaultSite\"=1 AND \"IsPublic\"=1");
 70                     $subsites = Subsite::accessible_sites($accessPerm, $showMainSite);
 71                 }
 72                 break;
 73                 
 74             case "ReportAdmin":
 75                 // не используем
 76                 break;
 77                 
 78             default:
 79                 $showSubsitesMenu = true;
 80                 $admin = singleton($this->owner->class);
 81                 if ($admin->is_a('ModelAdmin') && ($managedModels = $admin::$managed_models)) {
 82                     $showSubsitesMenu = false;
 83                     if (is_array($managedModels)) {
 84                         foreach($managedModels as $managedModel) {
 85                             if (Object::has_extension($managedModel, 'DataObjectSubsites') || Object::has_extension($managedModel, 'SiteTreeSubsites')) {
 86                                 $showSubsitesMenu = true;                               
 87                             }
 88                         }
 89                     } else {
 90                         if (Object::has_extension($managedModels, 'DataObjectSubsites') || Object::has_extension($managedModels, 'SiteTreeSubsites')) {
 91                             $showSubsitesMenu = true;                           
 92                         }
 93                     }
 94                 }               
 95                 if ($showSubsitesMenu) {
 96                     $showMainSite = !DataObject::get_one('Subsite',"\"DefaultSite\"=1 AND \"IsPublic\"=1");
 97                     $subsites = Subsite::accessible_sites($accessPerm, $showMainSite);
 98                 }
 99                 break;  
100         }
101 
102         return $subsites;
103     }
104     
105     public function SubsiteList() {
106         if ($this->owner->class == 'AssetAdmin') {
107             // See if the right decorator is there....
108             $file = new File();
109             if (!$file->hasExtension('FileSubsites')) {
110                 return false;
111             }
112         }
113         
114         $list = $this->Subsites();
115         if (!$list) {
116             return false;
117         }
118         
119         $currentSubsiteID = Subsite::currentSubsiteID();
120         
121         //$currentSubsiteID = ($requestSubsiteID) ? $requestSubsiteID : Session::get('SubsiteID');
122 
123         if($list->Count() > 1) {
124             $output = '<select id="SubsitesSelect">';
125         
126             foreach($list as $subsite) {
127                 $selected = $subsite->ID == $currentSubsiteID ? ' selected="selected"' : '';
128         
129                 $output .= "\n<option value=\"{$subsite->ID}\"$selected>".htmlspecialchars($subsite->Title, ENT_QUOTES)."</option>";
130             }
131         
132             $output .= '</select>';
133         
134             Requirements::css('subsites/css/LeftAndMain_Subsites.css');
135             Requirements::javascript('subsites/javascript/LeftAndMain_Subsites.js');
136             return $output;
137         } else if($list->Count() == 1) {
138 //          Requirements::css('subsites/css/LeftAndMain_Subsites.css');
139 //          return $list->First()->Title;
140         }
141     }
142     
143     public function CanAddSubsites() {
144         return Permission::check("ADMIN", "any", null, "all");
145     }
146 
147     /**
148      * Alternative security checker for LeftAndMain.
149      * If security isn't found, then it will switch to a subsite where we do have access.
150      */
151     public function alternateAccessCheck() {
152         $className = $this->owner->class;
153 
154         // Switch to the subsite of the current page
155         if ($this->owner->class == 'CMSMain' && $currentPage = $this->owner->currentPage()) {
156             if (Subsite::currentSubsiteID() != $currentPage->SubsiteID) {
157                 Subsite::changeSubsite($currentPage->SubsiteID);
158             }
159         }
160         
161         // Switch to a subsite that this user can actually access.
162         $member = Member::currentUser();
163         if ($member && $member->isAdmin()) return true; //admin can access all subsites
164         
165         $mainSitePermission = Subsite::hasMainSitePermission($member, array("CMS_ACCESS_{$this->owner->class}"));
166         $sites = Subsite::accessible_sites("CMS_ACCESS_{$this->owner->class}", $mainSitePermission)->toDropdownMap();
167         if($sites && !isset($sites[Subsite::currentSubsiteID()])) {
168             $siteIDs = array_keys($sites);
169             Subsite::changeSubsite($siteIDs[0]);
170             return true;
171         }
172         
173         // Switch to a different top-level menu item
174         $menu = CMSMenu::get_menu_items();
175         foreach($menu as $candidate) {
176             if($candidate->controller != $this->owner->class) {
177                     
178                 $sites = Subsite::accessible_sites("CMS_ACCESS_{$candidate->controller}", $mainSitePermission)->toDropdownMap();
179                 if($sites && !isset($sites[Subsite::currentSubsiteID()])) {
180                     $siteIDs = array_keys($sites);
181                     Subsite::changeSubsite($siteIDs[0]);
182                     $cClass = $candidate->controller;
183                     $cObj = new $cClass();
184                     Director::redirect($cObj->Link());
185                     return null;
186                 }
187             }
188         }
189         
190         // If all of those fail, you really don't have access to the CMS        
191         return null;
192     }
193     
194     function augmentNewSiteTreeItem(&$item) {
195         $item->SubsiteID = isset($_POST['SubsiteID']) ? $_POST['SubsiteID'] : Subsite::currentSubsiteID();  
196     }
197     
198     function onAfterSave($record) {
199         if($record->hasMethod('NormalRelated') && ($record->NormalRelated() || $record->ReverseRelated())) {
200             FormResponse::status_message('Saved, please update related pages.', 'good');
201         }
202     }
203 }
204     
205     
206 
207 ?>
208