silverstripe-cms/code/SecurityAdmin.php

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<?php
/**
* Security section of the CMS
* @package cms
* @subpackage security
*/
class SecurityAdmin extends LeftAndMain implements PermissionProvider {
static $url_segment = 'security';
static $url_rule = '/$Action/$ID/$OtherID';
static $menu_title = 'Security';
static $tree_class = 'Group';
static $subitem_class = 'Member';
static $allowed_actions = array(
'addgroup',
'addmember',
'autocomplete',
'removememberfromgroup',
'savemember',
'AddRecordForm',
'MemberForm',
'EditForm'
);
public function init() {
parent::init();
Requirements::javascript(THIRDPARTY_DIR . "/hover.js");
Requirements::javascript(THIRDPARTY_DIR . "/scriptaculous/controls.js");
// needed for MemberTableField (Requirements not determined before Ajax-Call)
Requirements::add_i18n_javascript(SAPPHIRE_DIR . '/javascript/lang');
Requirements::javascript(SAPPHIRE_DIR . "/javascript/TableListField.js");
Requirements::javascript(SAPPHIRE_DIR . "/javascript/TableField.js");
Requirements::javascript(SAPPHIRE_DIR . "/javascript/ComplexTableField.js");
Requirements::javascript(CMS_DIR . "/javascript/MemberTableField.js");
Requirements::css(THIRDPARTY_DIR . "/greybox/greybox.css");
Requirements::css(SAPPHIRE_DIR . "/css/ComplexTableField.css");
Requirements::javascript(CMS_DIR . "/javascript/SecurityAdmin.js");
Requirements::javascript(CMS_DIR . "/javascript/SecurityAdmin_left.js");
Requirements::javascript(CMS_DIR . "/javascript/SecurityAdmin_right.js");
Requirements::javascript(THIRDPARTY_DIR . "/greybox/AmiJS.js");
Requirements::javascript(THIRDPARTY_DIR . "/greybox/greybox.js");
}
public function getEditForm($id) {
$record = DataObject::get_by_id($this->stat('tree_class'), $id);
if(!$record) return false;
$fields = $record->getCMSFields();
$actions = new FieldSet(
new FormAction('addmember',_t('SecurityAdmin.ADDMEMBER','Add Member')),
new FormAction('save',_t('SecurityAdmin.SAVE','Save'))
);
$form = new Form($this, "EditForm", $fields, $actions);
$form->loadDataFrom($record);
if(!$record->canEdit()) {
$readonlyFields = $form->Fields()->makeReadonly();
$form->setFields($readonlyFields);
}
return $form;
}
public function AddRecordForm() {
$m = Object::create('MemberTableField',
$this,
"Members",
$this->currentPageID()
);
return $m->AddRecordForm();
}
/**
* Ajax autocompletion
*/
public function autocomplete() {
$fieldName = $this->urlParams['ID'];
$fieldVal = $_REQUEST[$fieldName];
$result = '';
// Make sure we only autocomplete on keys that actually exist, and that we don't autocomplete on password
if(!array_key_exists($fieldName, singleton($this->stat('subitem_class'))->stat('db')) || $fieldName == 'Password') return;
$matches = DataObject::get($this->stat('subitem_class'),"\"$fieldName\" LIKE '" . Convert::raw2sql($fieldVal) . "%'");
if($matches) {
$result .= "<ul>";
foreach($matches as $match) {
if(!$match->canView()) continue;
$data = $match->FirstName;
$data .= ",$match->Surname";
$data .= ",$match->Email";
$result .= "<li>" . $match->$fieldName . "<span class=\"informal\">($match->FirstName $match->Surname, $match->Email)</span><span class=\"informal data\">$data</span></li>";
}
$result .= "</ul>";
return $result;
}
}
public function MemberForm() {
$id = $_REQUEST['ID'] ? $_REQUEST['ID'] : Session::get('currentMember');
if($id) return $this->getMemberForm($id);
}
public function getMemberForm($id) {
if($id && $id != 'new') $record = DataObject::get_by_id('Member', (int) $id);
if($record || $id == 'new') {
$fields = new FieldSet(
new HiddenField('MemberListBaseGroup', '', $this->currentPageID() )
);
if($extraFields = $record->getCMSFields()) {
foreach($extraFields as $extra) {
$fields->push( $extra );
}
}
$fields->push($idField = new HiddenField('ID'));
$fields->push($groupIDField = new HiddenField('GroupID'));
$actions = new FieldSet();
$actions->push(new FormAction('savemember', _t('SecurityAdmin.SAVE')));
$form = new Form($this, 'MemberForm', $fields, $actions);
if($record) $form->loadDataFrom($record);
$idField->setValue($id);
$groupIDField->setValue($this->currentPageID());
if($record && !$record->canEdit()) {
$readonlyFields = $form->Fields()->makeReadonly();
$form->setFields($readonlyFields);
}
return $form;
}
}
function savemember() {
$data = $_REQUEST;
$className = $this->stat('subitem_class');
$id = $_REQUEST['ID'];
if($id == 'new') $id = null;
if($id) {
$record = DataObject::get_one($className, "\"$className\".\"ID\" = $id");
if($record && !$record->canEdit()) return Security::permissionFailure($this);
} else {
if(!singleton($this->stat('subitem_class'))->canCreate()) return Security::permissionFailure($this);
$record = new $className();
}
$record->update($data);
$record->ID = $id;
$record->write();
$record->Groups()->add($data['GroupID']);
FormResponse::add("reloadMemberTableField();");
return FormResponse::respond();
}
function addmember($className=null) {
$data = $_REQUEST;
unset($data['ID']);
if($className == null) $className = $this->stat('subitem_class');
if(!singleton($this->stat('subitem_class'))->canCreate()) return Security::permissionFailure($this);
$record = new $className();
$record->update($data);
$record->write();
if($data['GroupID']) $record->Groups()->add($data['GroupID']);
FormResponse::add("reloadMemberTableField();");
return FormResponse::respond();
}
public function removememberfromgroup() {
$groupID = $this->urlParams['ID'];
$memberID = $this->urlParams['OtherID'];
if(is_numeric($groupID) && is_numeric($memberID)) {
$member = DataObject::get_by_id('Member', (int) $memberID);
if(!$member->canDelete()) return Security::permissionFailure($this);
$member->Groups()->remove($groupID);
FormResponse::add("reloadMemberTableField();");
} else {
user_error("SecurityAdmin::removememberfromgroup: Bad parameters: Group=$groupID, Member=$memberID", E_USER_ERROR);
}
return FormResponse::respond();
}
/**
* Return the entire site tree as a nested set of ULs
*/
public function SiteTreeAsUL() {
$obj = singleton($this->stat('tree_class'));
// getChildrenAsUL is a flexible and complex way of traversing the tree
$siteTreeItem = $obj->getChildrenAsUL("",
' "<li id=\"record-$child->ID\" class=\"$child->class " . ($child->Locked ? " nodelete" : "") . ' .
' ($extraArg->isCurrentPage($child) ? " current" : "") . "\">" . ' .
' "<a href=\"admin/security/show/$child->ID\" >" . $child->TreeTitle() . "</a>" ',$this);
$siteTree = "<ul id=\"sitetree\" class=\"tree unformatted\">" .
"<li id=\"record-0\" class=\"Root\">" .
"<a href=\"admin/security/show/0\" ><strong>"._t('SecurityAdmin.SGROUPS',"Security groups")."</strong></a>"
. $siteTreeItem .
"</li>" .
"</ul>";
return $siteTree;
}
public function addgroup() {
if(!singleton($this->stat('tree_class'))->canCreate()) return Security::permissionFailure($this);
$newGroup = Object::create($this->stat('tree_class'));
$newGroup->Title = _t('SecurityAdmin.NEWGROUP',"New Group");
$newGroup->Code = "new-group";
$newGroup->ParentID = (is_numeric($_REQUEST['ParentID'])) ? (int)$_REQUEST['ParentID'] : 0;
$newGroup->write();
return $this->returnItemToUser($newGroup);
}
public function EditedMember() {
if(Session::get('currentMember')) return DataObject::get_by_id('Member', (int) Session::get('currentMember'));
}
function providePermissions() {
return array(
'EDIT_PERMISSIONS' => _t('SecurityAdmin.EDITPERMISSIONS', 'Edit permissions and IP addresses on each group'),
);
}
}
?>