mirror of
https://github.com/silverstripe/silverstripe-subsites
synced 2024-06-28 15:39:31 +02:00
fb5d791444
‘CMS_ACCESS_LeftAndMain’ is used by the PermissionCheckboxSetField to allow applicable Members to access all CMS sections. There are then further permissions to restrict the Members (e.g. ‘CMS_ACCESS_LeftAndMain’ will give you access to the ‘Pages’ section, but you still need the ‘Edit any page’ permission to actually edit anything). This patch ensures that the subsites module follows those permissions, and doesn’t unnecessarily deny permission to legitimate users.
132 lines
3.9 KiB
PHP
132 lines
3.9 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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private 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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$sites = Subsite::accessible_sites('CMS_ACCESS_AssetAdmin');
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$values = array();
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$values[0] = _t('FileSubsites.AllSitesDropdownOpt','All sites');
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foreach ($sites as $site) {
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$values[$site->ID] = $site->Title;
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}
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ksort($values);
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if($sites){
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//Dropdown needed to move folders between subsites
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$dropdown = new DropdownField(
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'SubsiteID',
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_t('FileSubsites.SubsiteFieldLabel','Subsite'),
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$values
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);
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$dropdown->addExtraClass('subsites-move-dropdown');
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$fields->push($dropdown);
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$fields->push(new LiteralField(
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'Message',
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'<p class="message notice">'.
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_t('ASSETADMIN.SUBSITENOTICE', 'Folders and files created in the main site are accessible by all subsites.')
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.'</p>'
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));
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}
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}
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}
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/**
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* Update any requests to limit the results to the current site
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*/
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function augmentSQL(SQLQuery &$query) {
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if(Subsite::$disable_subsite_filter) return;
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// If you're querying by ID, ignore the sub-site - this is a bit ugly... (but it was WAYYYYYYYYY worse)
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//@TODO I don't think excluding if SiteTree_ImageTracking is a good idea however because of the SS 3.0 api and ManyManyList::removeAll() changing the from table after this function is called there isn't much of a choice
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$from = $query->getFrom();
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$where = $query->getWhere();
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if(!isset($from['SiteTree_ImageTracking']) && !($where && preg_match('/\.(\'|"|`|)ID(\'|"|`|)/', $where[0]))) {
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$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(array('CMS_ACCESS_AssetAdmin', 'CMS_ACCESS_LeftAndMain'));
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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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