111 lines
3.5 KiB
PHP
111 lines
3.5 KiB
PHP
<?php
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/**
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* Extension for the File object to add subsites support
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*
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* @package subsites
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*/
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class FileSubsites extends DataExtension {
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// If this is set to true, all folders created will be default be
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// considered 'global', unless set otherwise
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static $default_root_folders_global = false;
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public static $has_one=array(
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'Subsite' => 'Subsite',
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);
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/**
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* Amends the CMS tree title for folders in the Files & Images section.
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* Prefixes a '* ' to the folders that are accessible from all subsites.
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*/
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function alternateTreeTitle() {
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if($this->owner->SubsiteID == 0) return " * " . $this->owner->Title;
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else return $this->owner->Title;
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}
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/**
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* Add subsites-specific fields to the folder editor.
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*/
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function updateCMSFields(FieldList $fields) {
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if($this->owner instanceof Folder) {
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$sites = Subsite::accessible_sites('CMS_ACCESS_AssetAdmin');
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$dropdownValues = ($sites) ? $sites->map() : array();
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$dropdownValues[0] = 'All sites';
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ksort($dropdownValues);
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if($sites)$fields->push(new DropdownField("SubsiteID", "Subsite", $dropdownValues));
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}
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}
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/**
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* Update any requests to limit the results to the current site
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*/
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function augmentSQL(SQLQuery &$query) {
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// If you're querying by ID, ignore the sub-site - this is a bit ugly... (but it was WAYYYYYYYYY worse)
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//@TODO I don't think excluding if SiteTree_ImageTracking is a good idea however because of the SS 3.0 api and ManyManyList::removeAll() changing the from table after this function is called there isn't much of a choice
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if(!array_search('SiteTree_ImageTracking', $query->getFrom())===false && (!$query->where || !preg_match('/\.(\'|"|`|)ID(\'|"|`|)/', $query->where[0]))) {
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/*if($context = DataObject::context_obj()) $subsiteID = (int) $context->SubsiteID;
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else */$subsiteID = (int) Subsite::currentSubsiteID();
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// The foreach is an ugly way of getting the first key :-)
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foreach($query->getFrom() as $tableName => $info) {
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$where = "\"$tableName\".\"SubsiteID\" IN (0, $subsiteID)";
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$query->addWhere($where);
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break;
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}
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$sect=array_values($query->getSelect());
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$isCounting = strpos($sect[0], 'COUNT') !== false;
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// Ordering when deleting or counting doesn't apply
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if(!$query->getDelete() && !$isCounting) {
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$query->addOrderBy("\"SubsiteID\"");
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}
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}
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}
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function onBeforeWrite() {
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if (!$this->owner->ID && !$this->owner->SubsiteID) {
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if (self::$default_root_folders_global) {
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$this->owner->SubsiteID = 0;
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} else {
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$this->owner->SubsiteID = Subsite::currentSubsiteID();
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}
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}
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}
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function onAfterUpload() {
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// If we have a parent, use it's subsite as our subsite
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if ($this->owner->Parent()) {
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$this->owner->SubsiteID = $this->owner->Parent()->SubsiteID;
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} else {
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$this->owner->SubsiteID = Subsite::currentSubsiteID();
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}
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$this->owner->write();
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}
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function canEdit($member = null) {
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// Check the CMS_ACCESS_SecurityAdmin privileges on the subsite that owns this group
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$subsiteID = Session::get('SubsiteID');
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if($subsiteID&&$subsiteID == $this->owner->SubsiteID) {
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return true;
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} else {
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Session::set('SubsiteID', $this->owner->SubsiteID);
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$access = Permission::check('CMS_ACCESS_AssetAdmin');
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Session::set('SubsiteID', $subsiteID);
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return $access;
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}
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}
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/**
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* Return a piece of text to keep DataObject cache keys appropriately specific
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*/
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function cacheKeyComponent() {
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return 'subsite-'.Subsite::currentSubsiteID();
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}
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}
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