mirror of
https://github.com/silverstripe/silverstripe-subsites
synced 2024-10-22 11:05:55 +02:00
89 lines
2.7 KiB
PHP
89 lines
2.7 KiB
PHP
<?php
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/**
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* Extension for the Group object to add subsites support
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*
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* @package subsites
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*/
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class GroupSubsites extends DataObjectDecorator {
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function extraDBFields() {
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// This is hard-coded to be applied to SiteTree, unfortunately
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if($this->owner->class == 'Group') {
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return array(
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'has_one' => array(
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'Subsite' => 'Subsite',
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),
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);
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}
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}
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function updateCMSFields(&$fields) {
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$subsites = DataObject::get('Subsite');
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$tab = $fields->findOrMakeTab(
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'Root.Subsites',
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_t('GroupSubsites.SECURITYTABTITLE', 'Subsites')
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);
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$tab->push(new DropdownField(
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'SubsiteID',
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_t('GroupSubsites.SECURITYACCESS', 'Limit CMS access to subsites', PR_MEDIUM, 'Dropdown listing existing subsites which this group has access to'),
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($subsites) ? $subsites->toDropDownMap() : null,
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null,
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null,
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'(' . _t('GroupSubsites.SECURITYACCESS_ALL', 'all', PR_MEDIUM, 'Default for dropdown selection: Group has access to all existingsubsites') . ')'
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));
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}
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/**
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* If this group belongs to a subsite,
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* append the subsites title to the group title
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* to make it easy to distinguish in the tree-view
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* of the security admin interface.
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*/
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function alternateTreeTitle() {
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if($this->owner->SubsiteID == 0) {
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return $this->owner->Title;
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} else {
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return $this->owner->Title . ' <i>(' . $this->owner->Subsite()->Title . ')</i>';
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}
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}
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/**
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* Update any requests to limit the results to the current site
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*/
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function augmentSQL(SQLQuery &$query) {
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if(Subsite::$disable_subsite_filter) return;
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// If you're querying by ID, ignore the sub-site - this is a bit ugly...
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if(!$query->where || (strpos($query->where[0], ".`ID` = ") === false && strpos($query->where[0], ".ID = ") === false)) {
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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->from as $tableName => $info) {
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$query->where[] = "`$tableName`.SubsiteID IN (0, $subsiteID)";
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break;
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}
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$query->orderby = 'SubsiteID' . ($query->orderby ? ', ' : '') . $query->orderby;
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}
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}
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function augmentBeforeWrite() {
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if(!is_numeric($this->owner->ID) && !$this->owner->SubsiteID) $this->owner->SubsiteID = Subsite::currentSubsiteID();
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}
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function alternateCanEdit() {
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// Check the CMS_ACCESS_SecurityAdmin privileges on the subsite that owns this group
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$oldSubsiteID = Session::get('SubsiteID');
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Session::set('SubsiteID', $this->owner->SubsiteID);
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$access = Permission::check('CMS_ACCESS_SecurityAdmin');
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Session::set('SubsiteID', $oldSubsiteID);
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return $access;
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}
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}
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?>
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