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iTop/addons/userrights/userrightsprofile.class.inc.php

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<?php
/**
* UserRightsProfile
* User management Module, basing the right on profiles and a matrix (similar to UserRightsMatrix, but profiles and other decorations have been added)
*
* @package iTopORM
* @author Romain Quetiez <romainquetiez@yahoo.fr>
* @author Denis Flaven <denisflave@free.fr>
* @license http://www.opensource.org/licenses/lgpl-license.php LGPL
* @link www.itop.com
* @since 1.0
* @version 1.1.1.1 $
*/
// It is supposed that this profile does exist in the DB
// Possible improvement: add it when executing the setup procedure
//
define('ADMIN_PROFILE_ID', 1);
class URP_Users extends DBObject
{
public static function Init()
{
$aParams = array
(
"category" => "addon/userrights",
"name" => "user",
"description" => "users and credentials",
"key_type" => "autoincrement",
"key_label" => "",
"name_attcode" => "login",
"state_attcode" => "",
"reconc_keys" => array(),
"db_table" => "priv_urp_users",
"db_key_field" => "id",
"db_finalclass_field" => "",
);
MetaModel::Init_Params($aParams);
//MetaModel::Init_InheritAttributes();
MetaModel::Init_AddAttribute(new AttributeInteger("userid", array("label"=>"User id", "description"=>"User identifier (depends on the business model)", "allowed_values"=>null, "sql"=>"userid", "default_value"=>0, "is_null_allowed"=>false, "depends_on"=>array())));
MetaModel::Init_AddAttribute(new AttributeString("login", array("label"=>"login", "description"=>"user identification string", "allowed_values"=>null, "sql"=>"login", "default_value"=>null, "is_null_allowed"=>false, "depends_on"=>array())));
MetaModel::Init_AddAttribute(new AttributeString("password", array("label"=>"password", "description"=>"user authentication string", "allowed_values"=>null, "sql"=>"pwd", "default_value"=>null, "is_null_allowed"=>false, "depends_on"=>array())));
MetaModel::Init_AddAttribute(new AttributeString("email", array("label"=>"email", "description"=>"email address", "allowed_values"=>null, "sql"=>"email", "default_value"=>null, "is_null_allowed"=>false, "depends_on"=>array())));
MetaModel::Init_AddAttribute(new AttributeString("firstname", array("label"=>"firstname", "description"=>"first name", "allowed_values"=>null, "sql"=>"firstname", "default_value"=>null, "is_null_allowed"=>false, "depends_on"=>array())));
MetaModel::Init_AddAttribute(new AttributeString("lastname", array("label"=>"lastname", "description"=>"last name", "allowed_values"=>null, "sql"=>"lastname", "default_value"=>null, "is_null_allowed"=>false, "depends_on"=>array())));
//MetaModel::Init_InheritFilters();
MetaModel::Init_AddFilterFromAttribute("userid");
MetaModel::Init_AddFilterFromAttribute("login");
}
}
class URP_Profiles extends DBObject
{
public static function Init()
{
$aParams = array
(
"category" => "addon/userrights",
"name" => "profile",
"description" => "usage profiles",
"key_type" => "autoincrement",
"key_label" => "",
"name_attcode" => "name",
"state_attcode" => "",
"reconc_keys" => array(),
"db_table" => "priv_urp_profiles",
"db_key_field" => "id",
"db_finalclass_field" => "",
);
MetaModel::Init_Params($aParams);
//MetaModel::Init_InheritAttributes();
MetaModel::Init_AddAttribute(new AttributeString("name", array("label"=>"name", "description"=>"label", "allowed_values"=>null, "sql"=>"name", "default_value"=>null, "is_null_allowed"=>false, "depends_on"=>array())));
MetaModel::Init_AddAttribute(new AttributeString("description", array("label"=>"description", "description"=>"one line description", "allowed_values"=>null, "sql"=>"description", "default_value"=>null, "is_null_allowed"=>false, "depends_on"=>array())));
//MetaModel::Init_InheritFilters();
MetaModel::Init_AddFilterFromAttribute("name");
MetaModel::Init_AddFilterFromAttribute("description");
}
}
class URP_Dimensions extends DBObject
{
public static function Init()
{
$aParams = array
(
"category" => "addon/userrights",
"name" => "dimension",
"description" => "application dimension (defining silos)",
"key_type" => "autoincrement",
"key_label" => "",
"name_attcode" => "name",
"state_attcode" => "",
"reconc_keys" => array(),
"db_table" => "priv_urp_dimensions",
"db_key_field" => "id",
"db_finalclass_field" => "",
);
MetaModel::Init_Params($aParams);
//MetaModel::Init_InheritAttributes();
MetaModel::Init_AddAttribute(new AttributeString("name", array("label"=>"name", "description"=>"label", "allowed_values"=>null, "sql"=>"name", "default_value"=>null, "is_null_allowed"=>false, "depends_on"=>array())));
MetaModel::Init_AddAttribute(new AttributeString("description", array("label"=>"description", "description"=>"one line description", "allowed_values"=>null, "sql"=>"description", "default_value"=>null, "is_null_allowed"=>false, "depends_on"=>array())));
MetaModel::Init_AddAttribute(new AttributeString("type", array("label"=>"type", "description"=>"class name or data type (projection unit)", "allowed_values"=>new ValueSetEnumClasses('bizmodel', 'String,Integer'), "sql"=>"type", "default_value"=>null, "is_null_allowed"=>false, "depends_on"=>array())));
//MetaModel::Init_InheritFilters();
MetaModel::Init_AddFilterFromAttribute("name");
MetaModel::Init_AddFilterFromAttribute("description");
MetaModel::Init_AddFilterFromAttribute("type");
}
public function CheckProjectionSpec($oProjectionSpec, $sProjectedClass)
{
$sExpression = $oProjectionSpec->Get('value');
$sAttribute = $oProjectionSpec->Get('attribute');
// Shortcut: "any value" or "no value" means no projection
if (empty($sExpression)) return;
if ($sExpression == '<any>') return;
// 1st - compute the data type for the dimension
//
$sType = $this->Get('type');
if (MetaModel::IsValidClass($sType))
{
$sExpectedType = $sType;
}
else
{
$sExpectedType = '_scalar_';
}
// 2nd - compute the data type for the projection
//
$sTargetClass = '';
if (($sExpression == '<this>') || ($sExpression == '<user>'))
{
$sTargetClass = $sProjectedClass;
}
elseif ($sExpression == '<any>')
{
$sTargetClass = '';
}
else
{
// Evaluate wether it is a constant or not
try
{
$oObjectSearch = DBObjectSearch::FromOQL($sExpression);
$sTargetClass = $oObjectSearch->GetClass();
}
catch (OqlException $e)
{
}
}
if (empty($sTargetClass))
{
$sFoundType = '_void_';
}
else
{
if (empty($sAttribute))
{
$sFoundType = $sTargetClass;
}
else
{
if (!MetaModel::IsValidAttCode($sTargetClass, $sAttribute))
{
throw new CoreException('Unkown attribute code in projection specification', array('found' => $sAttribute, 'expecting' => MetaModel::GetAttributesList($sTargetClass), 'class' => $sTargetClass, 'projection' => $oProjectionSpec));
}
$oAttDef = MetaModel::GetAttributeDef($sTargetClass, $sAttribute);
if ($oAttDef->IsExternalKey())
{
$sFoundType = $oAttDef->GetTargetClass();
}
else
{
$sFoundType = '_scalar_';
}
}
}
// Compare the dimension type and projection type
if (($sFoundType != '_void_') && ($sFoundType != $sExpectedType))
{
throw new CoreException('Wrong type in projection specification', array('found' => $sFoundType, 'expecting' => $sExpectedType, 'expression' => $sExpression, 'attribute' => $sAttribute, 'projection' => $oProjectionSpec));
}
}
}
class URP_UserProfile extends DBObject
{
public static function Init()
{
$aParams = array
(
"category" => "addon/userrights",
"name" => "user_profile",
"description" => "user profiles",
"key_type" => "autoincrement",
"key_label" => "",
"name_attcode" => "",
"state_attcode" => "",
"reconc_keys" => array(),
"db_table" => "priv_urp_userprofile",
"db_key_field" => "id",
"db_finalclass_field" => "",
);
MetaModel::Init_Params($aParams);
//MetaModel::Init_InheritAttributes();
MetaModel::Init_AddAttribute(new AttributeExternalKey("userid", array("targetclass"=>"URP_Users", "jointype"=> "", "label"=>"User", "description"=>"user account", "allowed_values"=>null, "sql"=>"userid", "is_null_allowed"=>false, "depends_on"=>array())));
MetaModel::Init_AddAttribute(new AttributeExternalField("userlogin", array("label"=>"Login", "description"=>"User's login", "allowed_values"=>null, "extkey_attcode"=> 'userid', "target_attcode"=>"login")));
MetaModel::Init_AddAttribute(new AttributeExternalKey("profileid", array("targetclass"=>"URP_Profiles", "jointype"=> "", "label"=>"profile", "description"=>"usage profile", "allowed_values"=>null, "sql"=>"profileid", "is_null_allowed"=>false, "depends_on"=>array())));
MetaModel::Init_AddAttribute(new AttributeExternalField("profile", array("label"=>"Profile", "description"=>"Profile name", "allowed_values"=>null, "extkey_attcode"=> 'profileid', "target_attcode"=>"name")));
//MetaModel::Init_InheritFilters();
MetaModel::Init_AddFilterFromAttribute("userid");
MetaModel::Init_AddFilterFromAttribute("profileid");
}
}
class URP_ProfileProjection extends DBObject
{
public static function Init()
{
$aParams = array
(
"category" => "addon/userrights",
"name" => "profile_projection",
"description" => "profile projections",
"key_type" => "autoincrement",
"key_label" => "",
"name_attcode" => "",
"state_attcode" => "",
"reconc_keys" => array(),
"db_table" => "priv_urp_profileprojection",
"db_key_field" => "id",
"db_finalclass_field" => "",
);
MetaModel::Init_Params($aParams);
//MetaModel::Init_InheritAttributes();
MetaModel::Init_AddAttribute(new AttributeExternalKey("dimensionid", array("targetclass"=>"URP_Dimensions", "jointype"=> "", "label"=>"Dimension", "description"=>"application dimension", "allowed_values"=>null, "sql"=>"dimensionid", "is_null_allowed"=>false, "depends_on"=>array())));
MetaModel::Init_AddAttribute(new AttributeExternalField("dimension", array("label"=>"Dimension", "description"=>"application dimension", "allowed_values"=>null, "extkey_attcode"=> 'dimensionid', "target_attcode"=>"name")));
MetaModel::Init_AddAttribute(new AttributeExternalKey("profileid", array("targetclass"=>"URP_Profiles", "jointype"=> "", "label"=>"profile", "description"=>"usage profile", "allowed_values"=>null, "sql"=>"profileid", "is_null_allowed"=>false, "depends_on"=>array())));
MetaModel::Init_AddAttribute(new AttributeExternalField("profile", array("label"=>"Profile", "description"=>"Profile name", "allowed_values"=>null, "extkey_attcode"=> 'profileid', "target_attcode"=>"name")));
MetaModel::Init_AddAttribute(new AttributeString("value", array("label"=>"Value expression", "description"=>"OQL expression (using \$user) | constant | <any> | <user>+attribute code", "allowed_values"=>null, "sql"=>"value", "default_value"=>"", "is_null_allowed"=>false, "depends_on"=>array())));
MetaModel::Init_AddAttribute(new AttributeString("attribute", array("label"=>"Attribute", "description"=>"Target attribute code (optional)", "allowed_values"=>null, "sql"=>"attribute", "default_value"=>"", "is_null_allowed"=>false, "depends_on"=>array())));
//MetaModel::Init_InheritFilters();
MetaModel::Init_AddFilterFromAttribute("dimensionid");
MetaModel::Init_AddFilterFromAttribute("profileid");
}
public function ProjectUser(URP_Users $oUser)
{
$sExpr = $this->Get('value');
if ($sExpr == '<user>')
{
$sColumn = $this->Get('attribute');
if (empty($sColumn))
{
$aRes = array($oUser->GetKey());
}
else
{
$aRes = array($oUser->Get($sColumn));
}
}
elseif ($sExpr == '<any>')
{
$aRes = null;
}
elseif (strtolower(substr($sExpr, 0, 6)) == 'select')
{
$sColumn = $this->Get('attribute');
// SELECT...
$oValueSetDef = new ValueSetObjects($sExpr, $sColumn);
$aValues = $oValueSetDef->GetValues(array('user' => $oUser), '');
$aRes = array_keys($aValues);
}
else
{
// Constant value(s)
$aRes = explode(';', trim($sExpr));
}
return $aRes;
}
}
class URP_ClassProjection extends DBObject
{
public static function Init()
{
$aParams = array
(
"category" => "addon/userrights",
"name" => "class_projection",
"description" => "class projections",
"key_type" => "autoincrement",
"key_label" => "",
"name_attcode" => "",
"state_attcode" => "",
"reconc_keys" => array(),
"db_table" => "priv_urp_classprojection",
"db_key_field" => "id",
"db_finalclass_field" => "",
);
MetaModel::Init_Params($aParams);
//MetaModel::Init_InheritAttributes();
MetaModel::Init_AddAttribute(new AttributeExternalKey("dimensionid", array("targetclass"=>"URP_Dimensions", "jointype"=> "", "label"=>"Dimension", "description"=>"application dimension", "allowed_values"=>null, "sql"=>"dimensionid", "is_null_allowed"=>false, "depends_on"=>array())));
MetaModel::Init_AddAttribute(new AttributeExternalField("dimension", array("label"=>"Dimension", "description"=>"application dimension", "allowed_values"=>null, "extkey_attcode"=> 'dimensionid', "target_attcode"=>"name")));
MetaModel::Init_AddAttribute(new AttributeString("class", array("label"=>"Class", "description"=>"Target class", "allowed_values"=>null, "sql"=>"class", "default_value"=>"", "is_null_allowed"=>false, "depends_on"=>array())));
MetaModel::Init_AddAttribute(new AttributeString("value", array("label"=>"Value expression", "description"=>"OQL expression (using \$this) | constant | <any> | <this>+attribute code", "allowed_values"=>null, "sql"=>"value", "default_value"=>"", "is_null_allowed"=>false, "depends_on"=>array())));
MetaModel::Init_AddAttribute(new AttributeString("attribute", array("label"=>"Attribute", "description"=>"Target attribute code (optional)", "allowed_values"=>null, "sql"=>"attribute", "default_value"=>"", "is_null_allowed"=>false, "depends_on"=>array())));
//MetaModel::Init_InheritFilters();
MetaModel::Init_AddFilterFromAttribute("dimensionid");
// #@# verifier
MetaModel::Init_AddFilterFromAttribute("class");
}
public function ProjectObject($oObject)
{
$sExpr = $this->Get('value');
if ($sExpr == '<this>')
{
$sColumn = $this->Get('attribute');
if (empty($sColumn))
{
$aRes = array($oObject->GetKey());
}
else
{
$aRes = array($oObject->Get($sColumn));
}
}
elseif ($sExpr == '<any>')
{
$aRes = null;
}
elseif (strtolower(substr($sExpr, 0, 6)) == 'select')
{
$sColumn = $this->Get('attribute');
// SELECT...
$oValueSetDef = new ValueSetObjects($sExpr, $sColumn);
$aValues = $oValueSetDef->GetValues(array('this' => $oObject), '');
$aRes = array_keys($aValues);
}
elseif ($sExpr == '<any>')
{
$aRes = null;
}
else
{
// Constant value(s)
$aRes = explode(';', trim($sExpr));
}
return $aRes;
}
}
class URP_ActionGrant extends DBObject
{
public static function Init()
{
$aParams = array
(
"category" => "addon/userrights",
"name" => "action_permission",
"description" => "permissions on classes",
"key_type" => "autoincrement",
"key_label" => "",
"name_attcode" => "",
"state_attcode" => "",
"reconc_keys" => array(),
"db_table" => "priv_urp_grant_actions",
"db_key_field" => "id",
"db_finalclass_field" => "",
);
MetaModel::Init_Params($aParams);
//MetaModel::Init_InheritAttributes();
// Common to all grant classes (could be factorized by class inheritence, but this has to be benchmarked)
MetaModel::Init_AddAttribute(new AttributeExternalKey("profileid", array("targetclass"=>"URP_Profiles", "jointype"=> "", "label"=>"Profile", "description"=>"usage profile", "allowed_values"=>null, "sql"=>"profileid", "is_null_allowed"=>false, "depends_on"=>array())));
MetaModel::Init_AddAttribute(new AttributeExternalField("profile", array("label"=>"Profile", "description"=>"usage profile", "allowed_values"=>null, "extkey_attcode"=> 'profileid', "target_attcode"=>"name")));
MetaModel::Init_AddAttribute(new AttributeString("class", array("label"=>"class", "description"=>"class name", "allowed_values"=>null, "sql"=>"class", "default_value"=>null, "is_null_allowed"=>false, "depends_on"=>array())));
MetaModel::Init_AddAttribute(new AttributeEnum("permission", array("label"=>"permission", "description"=>"allowed or not allowed?", "allowed_values"=>new ValueSetEnum('yes,no'), "sql"=>"permission", "default_value"=>"yes", "is_null_allowed"=>false, "depends_on"=>array())));
MetaModel::Init_AddAttribute(new AttributeString("action", array("label"=>"action", "description"=>"operations to perform on the given class", "allowed_values"=>null, "sql"=>"action", "default_value"=>"", "is_null_allowed"=>false, "depends_on"=>array())));
//MetaModel::Init_InheritFilters();
// Common to all grant classes (could be factorized by class inheritence, but this has to be benchmarked)
MetaModel::Init_AddFilterFromAttribute("profileid");
MetaModel::Init_AddFilterFromAttribute("profile");
MetaModel::Init_AddFilterFromAttribute("class");
MetaModel::Init_AddFilterFromAttribute("permission");
MetaModel::Init_AddFilterFromAttribute("action");
}
}
class URP_StimulusGrant extends DBObject
{
public static function Init()
{
$aParams = array
(
"category" => "addon/userrights",
"name" => "stimulus_permission",
"description" => "permissions on stimilus in the life cycle of the object",
"key_type" => "autoincrement",
"key_label" => "",
"name_attcode" => "",
"state_attcode" => "",
"reconc_keys" => array(),
"db_table" => "priv_urp_grant_stimulus",
"db_key_field" => "id",
"db_finalclass_field" => "",
);
MetaModel::Init_Params($aParams);
//MetaModel::Init_InheritAttributes();
// Common to all grant classes (could be factorized by class inheritence, but this has to be benchmarked)
MetaModel::Init_AddAttribute(new AttributeExternalKey("profileid", array("targetclass"=>"URP_Profiles", "jointype"=> "", "label"=>"Profile", "description"=>"usage profile", "allowed_values"=>null, "sql"=>"profileid", "is_null_allowed"=>false, "depends_on"=>array())));
MetaModel::Init_AddAttribute(new AttributeExternalField("profile", array("label"=>"Profile", "description"=>"usage profile", "allowed_values"=>null, "extkey_attcode"=> 'profileid', "target_attcode"=>"name")));
MetaModel::Init_AddAttribute(new AttributeString("class", array("label"=>"class", "description"=>"class name", "allowed_values"=>null, "sql"=>"class", "default_value"=>null, "is_null_allowed"=>false, "depends_on"=>array())));
MetaModel::Init_AddAttribute(new AttributeEnum("permission", array("label"=>"permission", "description"=>"allowed or not allowed?", "allowed_values"=>new ValueSetEnum('yes,no'), "sql"=>"permission", "default_value"=>"yes", "is_null_allowed"=>false, "depends_on"=>array())));
MetaModel::Init_AddAttribute(new AttributeString("stimulus", array("label"=>"stimulus", "description"=>"stimulus code", "allowed_values"=>null, "sql"=>"action", "default_value"=>"", "is_null_allowed"=>false, "depends_on"=>array())));
//MetaModel::Init_InheritFilters();
// Common to all grant classes (could be factorized by class inheritence, but this has to be benchmarked)
MetaModel::Init_AddFilterFromAttribute("profileid");
MetaModel::Init_AddFilterFromAttribute("profile");
MetaModel::Init_AddFilterFromAttribute("class");
MetaModel::Init_AddFilterFromAttribute("permission");
MetaModel::Init_AddFilterFromAttribute("stimulus");
}
}
class URP_AttributeGrant extends DBObject
{
public static function Init()
{
$aParams = array
(
"category" => "addon/userrights",
"name" => "attribute_permission",
"description" => "permissions at the attributes level",
"key_type" => "autoincrement",
"key_label" => "",
"name_attcode" => "",
"state_attcode" => "",
"reconc_keys" => array(),
"db_table" => "priv_urp_grant_attributes",
"db_key_field" => "id",
"db_finalclass_field" => "",
);
MetaModel::Init_Params($aParams);
//MetaModel::Init_InheritAttributes();
MetaModel::Init_AddAttribute(new AttributeExternalKey("actiongrantid", array("targetclass"=>"URP_ActionGrant", "jointype"=> "", "label"=>"Action grant", "description"=>"action grant", "allowed_values"=>null, "sql"=>"actiongrantid", "is_null_allowed"=>false, "depends_on"=>array())));
MetaModel::Init_AddAttribute(new AttributeString("attcode", array("label"=>"attribute", "description"=>"attribute code", "allowed_values"=>null, "sql"=>"attcode", "default_value"=>null, "is_null_allowed"=>false, "depends_on"=>array())));
//MetaModel::Init_InheritFilters();
MetaModel::Init_AddFilterFromAttribute("actiongrantid");
MetaModel::Init_AddFilterFromAttribute("attcode");
}
}
class UserRightsProfile extends UserRightsAddOnAPI
{
static public $m_aActionCodes = array(
UR_ACTION_READ => 'read',
UR_ACTION_MODIFY => 'modify',
UR_ACTION_DELETE => 'delete',
UR_ACTION_BULK_READ => 'bulk read',
UR_ACTION_BULK_MODIFY => 'bulk modify',
UR_ACTION_BULK_DELETE => 'bulk delete',
);
// Installation: create the very first user
public function CreateAdministrator($sAdminUser, $sAdminPwd)
{
$oUser = new URP_Users();
$oUser->Set('login', $sAdminUser);
$oUser->Set('password', $sAdminPwd);
$oUser->Set('email', 'n/a');
$oUser->Set('firstname', 'administrator');
$oUser->Set('lastname', 'itop');
$oUser->Set('userid', 1); // let's mark it as #1 (for what purpose?)
$iUserId = $oUser->DBInsertNoReload();
// Add this user to the very specific 'admin' profile
$oUserProfile = new URP_UserProfile();
$oUserProfile->Set('userid', $iUserId);
$oUserProfile->Set('profileid', ADMIN_PROFILE_ID);
$oUserProfile->DBInsertNoReload();
return true;
}
public function Setup()
{
// Dimensions/Profiles/Classes/Attributes/Stimuli could be added anytime
// This procedure will then update the matrix with expected default values
//
$oProfileSet = new DBObjectSet(DBObjectSearch::FromOQL("SELECT URP_Profiles"));
while ($oProfile = $oProfileSet->Fetch())
{
$this->SetupProfile($oProfile);
}
$oDimensionSet = new DBObjectSet(DBObjectSearch::FromOQL("SELECT URP_Dimensions"));
while ($oDimension = $oDimensionSet->Fetch())
{
$this->SetupDimension($oDimension);
}
return true;
}
protected function SetupDimension($oDimension, $bNewDimension = false)
{
$iDimensionId = $oDimension->GetKey();
// Create projections, for any class where it applies
//
foreach(array('bizmodel', 'application', 'gui', 'core/cmdb') as $sCategory)
{
foreach (MetaModel::GetClasses($sCategory) as $sClass)
{
if ($bNewDimension)
{
$bAddCell = true;
}
else
{
$oSet = new DBObjectSet(DBObjectSearch::FromOQL("SELECT URP_ClassProjection WHERE class = :class AND dimensionid = :dimension"), array(), array('class'=>$sClass, 'dimension'=>$iDimensionId));
$bAddCell = ($oSet->Count() < 1);
}
if ($bAddCell)
{
// Create a new entry
$oCProj = MetaModel::NewObject("URP_ClassProjection");
$oCProj->Set("dimensionid", $iDimensionId);
$oCProj->Set("class", $sClass);
$oCProj->Set("value", "true");
$iId = $oCProj->DBInsertNoReload();
}
}
}
// Create projections, for any existing profile
//
$oProfileSet = new DBObjectSet(DBObjectSearch::FromOQL("SELECT URP_Profiles"));
while ($oProfile = $oProfileSet->Fetch())
{
$iProfileId = $oProfile->GetKey();
if ($bNewDimension)
{
$bAddCell = true;
}
else
{
$oSet = new DBObjectSet(DBObjectSearch::FromOQL("SELECT URP_ProfileProjection WHERE dimensionid = :dimension AND profileid = :profile"), array(), array('dimension'=>$iDimensionId, 'profile'=>$iProfileId));
$bAddCell = ($oSet->Count() < 1);
}
if ($bAddCell)
{
// Create a new entry
$oDProj = MetaModel::NewObject("URP_ProfileProjection");
$oDProj->Set("dimensionid", $iDimensionId);
$oDProj->Set("profileid", $iProfileId);
$oDProj->Set("value", "true");
$iId = $oDProj->DBInsertNoReload();
}
}
}
protected function SetupProfile($oProfile, $bNewProfile = false)
{
$iProfileId = $oProfile->GetKey();
// Create grant records, for any class where it matters (the rest could be done later on)
//
foreach(array('bizmodel') as $sCategory)
{
foreach (MetaModel::GetClasses($sCategory) as $sClass)
{
foreach (self::$m_aActionCodes as $iActionCode => $sAction)
{
if ($bNewProfile)
{
$bAddCell = true;
}
else
{
$oSet = new DBObjectSet(DBObjectSearch::FromOQL("SELECT URP_ActionGrant WHERE class = :class AND action = :action AND profileid = :profile"), array(), array('class'=>$sClass, 'action'=>$sAction, 'profile'=>$iProfileId));
$bAddCell = ($oSet->Count() < 1);
}
if ($bAddCell)
{
// Create a new entry
$oMyActionGrant = MetaModel::NewObject("URP_ActionGrant");
$oMyActionGrant->Set("profileid", $iProfileId);
$oMyActionGrant->Set("class", $sClass);
$oMyActionGrant->Set("action", $sAction);
$oMyActionGrant->Set("permission", "yes");
$iId = $oMyActionGrant->DBInsertNoReload();
}
}
foreach (MetaModel::EnumStimuli($sClass) as $sStimulusCode => $oStimulus)
{
if ($bNewProfile)
{
$bAddCell = true;
}
else
{
$oSet = new DBObjectSet(DBObjectSearch::FromOQL("SELECT URP_StimulusGrant WHERE class = :class AND stimulus = :stimulus AND profileid = :profile"), array(), array('class'=>$sClass, 'stimulus'=>$sStimulusCode, 'profile'=>$iProfileId));
$bAddCell = ($oSet->Count() < 1);
}
if ($bAddCell)
{
// Create a new entry
$oMyStGrant = MetaModel::NewObject("URP_StimulusGrant");
$oMyStGrant->Set("profileid", $iProfileId);
$oMyStGrant->Set("class", $sClass);
$oMyStGrant->Set("stimulus", $sStimulusCode);
$oMyStGrant->Set("permission", "yes");
$iId = $oMyStGrant->DBInsertNoReload();
}
}
}
}
// Create the "My Bookmarks" menu item (parent_id = 0, rank = 6)
if ($bNewProfile)
{
$bAddMenu = true;
}
else
{
//$oSet = new DBObjectSet(DBObjectSearch::FromOQL("SELECT menuNode WHERE type = 'user' AND parent_id = 0 AND user_id = $iUserId"));
//$bAddMenu = ($oSet->Count() < 1);
}
$bAddMenu = false;
if ($bAddMenu)
{
$oMenu = MetaModel::NewObject('menuNode');
$oMenu->Set('type', 'user');
$oMenu->Set('parent_id', 0); // It's a toplevel entry
$oMenu->Set('rank', 6); // Located just above the Admin Tools section (=7)
$oMenu->Set('name', 'My Bookmarks');
$oMenu->Set('label', 'My Favorite Items');
$oMenu->Set('hyperlink', 'UI.php');
$oMenu->Set('template', '<p></p><p></p><p style="text-align:center; font-family:Georgia, Times, serif; font-size:32px;">My bookmarks</p><p style="text-align:center; font-family:Georgia, Times, serif; font-size:14px;"><i>This section contains my most favorite search results</i></p>');
$oMenu->Set('user_id', $iUserId);
$oMenu->DBInsert();
}
}
public function Init()
{
MetaModel::RegisterPlugin('userrights', 'ACbyProfile', array($this, 'CacheData'));
}
protected $m_aUsers = array(); // id -> object
protected $m_aDimensions = array(); // id -> object
protected $m_aClassProj = array(); // class,dimensionid -> object
protected $m_aProfiles = array(); // id -> object
protected $m_aUserProfiles = array(); // userid,profileid -> object
protected $m_aProPro = array(); // profileid,dimensionid -> object
protected $m_aAdmins = array(); // id of users being linked to the profile #ADMIN_PROFILE_ID
protected $m_aClassActionGrants = array(); // profile, class, action -> permission
protected $m_aObjectActionGrants = array(); // userid, class, id, action -> permission, list of attributes
public function CacheData()
{
// Could be loaded in a shared memory (?)
$oUserSet = new DBObjectSet(DBObjectSearch::FromOQL("SELECT URP_Users"));
while ($oUser = $oUserSet->Fetch())
{
$this->m_aUsers[$oUser->GetKey()] = $oUser;
}
$oDimensionSet = new DBObjectSet(DBObjectSearch::FromOQL("SELECT URP_Dimensions"));
while ($oDimension = $oDimensionSet->Fetch())
{
$this->m_aDimensions[$oDimension->GetKey()] = $oDimension;
}
$oClassProjSet = new DBObjectSet(DBObjectSearch::FromOQL("SELECT URP_ClassProjection"));
while ($oClassProj = $oClassProjSet->Fetch())
{
$this->m_aClassProjs[$oClassProj->Get('class')][$oClassProj->Get('dimensionid')] = $oClassProj;
}
$oProfileSet = new DBObjectSet(DBObjectSearch::FromOQL("SELECT URP_Profiles"));
while ($oProfile = $oProfileSet->Fetch())
{
$this->m_aProfiles[$oProfile->GetKey()] = $oProfile;
}
$oUserProfileSet = new DBObjectSet(DBObjectSearch::FromOQL("SELECT URP_UserProfile"));
while ($oUserProfile = $oUserProfileSet->Fetch())
{
$this->m_aUserProfiles[$oUserProfile->Get('userid')][$oUserProfile->Get('profileid')] = $oUserProfile;
if ($oUserProfile->Get('profileid') == ADMIN_PROFILE_ID)
{
$this->m_aAdmins[] = $oUserProfile->Get('userid');
}
}
$oProProSet = new DBObjectSet(DBObjectSearch::FromOQL("SELECT URP_ProfileProjection"));
while ($oProPro = $oProProSet->Fetch())
{
$this->m_aProPros[$oProPro->Get('profileid')][$oProPro->Get('dimensionid')] = $oProPro;
}
/*
echo "<pre>\n";
print_r($this->m_aUsers);
print_r($this->m_aDimensions);
print_r($this->m_aClassProjs);
print_r($this->m_aProfiles);
print_r($this->m_aUserProfiles);
print_r($this->m_aProPros);
echo "</pre>\n";
exit;
*/
return true;
}
public function CheckCredentials($sUserName, $sPassword)
{
$oSet = new DBObjectSet(DBObjectSearch::FromOQL("SELECT URP_Users WHERE login = :login"), array(), array('login' => $sUserName));
if ($oSet->Count() < 1)
{
// todo: throw an exception?
return false;
}
$oUser = $oSet->Fetch();
if ($oUser->Get('password') == $sPassword)
{
return $oUser->GetKey();
}
// todo: throw an exception?
return false;
}
public function GetUserId($sUserName)
{
$oSet = new DBObjectSet(DBObjectSearch::FromOQL("SELECT URP_Users WHERE login = :login"), array(), array('login' => $sUserName));
if ($oSet->Count() < 1)
{
// todo: throw an exception?
return false;
}
$oUser = $oSet->Fetch();
return $oUser->GetKey();
}
public function GetFilter($sUserName, $sClass)
{
$oNullFilter = new DBObjectSearch($sClass);
return $oNullFilter;
}
protected function GetClassActionGrant($iProfile, $sClass, $sAction)
{
$aTest = @$this->m_aClassActionGrants[$iProfile][$sClass][$sAction];
if (isset($aTest)) return $aTest;
// Get the permission for this profile/class/action
$oSearch = DBObjectSearch::FromOQL("SELECT URP_ActionGrant WHERE class = :class AND action = :action AND profileid = :profile AND permission = 'yes'");
$oSet = new DBObjectSet($oSearch, array(), array('class'=>$sClass, 'action'=>$sAction, 'profile'=>$iProfile));
if ($oSet->Count() < 1)
{
return null;
}
$oGrantRecord = $oSet->Fetch();
$this->m_aClassActionGrants[$iProfile][$sClass][$sAction] = $oGrantRecord;
return $oGrantRecord;
}
protected function GetObjectActionGrant($oUser, $sClass, $iActionCode, $oObject)
{
// load and cache permissions for the current user on the given object
//
$aTest = @$this->m_aObjectActionGrants[$oUser->GetKey()][$sClass][$oObject->GetKey][$iActionCode];
if (is_array($aTest)) return $aTest;
$sAction = self::$m_aActionCodes[$iActionCode];
$iInstancePermission = UR_ALLOWED_NO;
$aAttributes = array();
foreach($this->GetMatchingProfiles($oUser, $oObject) as $iProfile)
{
$oGrantRecord = $this->GetClassActionGrant($iProfile, $sClass, $sAction);
if (is_null($oGrantRecord))
{
continue; // loop to the next profile
}
else
{
$iInstancePermission = UR_ALLOWED_YES;
// update the list of attributes with those allowed for this profile
//
$oSearch = DBObjectSearch::FromOQL("SELECT URP_AttributeGrant WHERE actiongrantid = :actiongrantid");
$oSet = new DBObjectSet($oSearch, array(), array('actiongrantid' => $oGrantRecord->GetKey()));
$aProfileAttributes = $oSet->GetColumnAsArray('attcode', false);
if (count($aProfileAttributes) == 0)
{
$aAllAttributes = array_keys(MetaModel::ListAttributeDefs($sClass));
$aAttributes = array_merge($aAttributes, $aAllAttributes);
}
else
{
$aAttributes = array_merge($aAttributes, $aProfileAttributes);
}
}
}
$aRes = array(
'permission' => $iInstancePermission,
'attributes' => $aAttributes,
);
$this->m_aObjectActionGrants[$oUser->GetKey()][$sClass][$oObject->GetKey()][$iActionCode] = $aRes;
return $aRes;
}
public function IsActionAllowed($iUserId, $sClass, $iActionCode, dbObjectSet $oInstances)
{
// super admin rights
if (in_array($iUserId, $this->m_aAdmins)) return true;
$oUser = $this->m_aUsers[$iUserId];
$oInstances->Rewind();
while($oObject = $oInstances->Fetch())
{
$aObjectPermissions = $this->GetObjectActionGrant($oUser, $sClass, $iActionCode, $oObject);
$iInstancePermission = $aObjectPermissions['permission'];
if (isset($iGlobalPermission))
{
if ($iInstancePermission != $iGlobalPermission)
{
$iGlobalPermission = UR_ALLOWED_DEPENDS;
break;
}
}
else
{
$iGlobalPermission = $iInstancePermission;
}
}
$oInstances->Rewind();
if (isset($iGlobalPermission))
{
return $iGlobalPermission;
}
else
{
return UR_ALLOWED_NO;
}
}
public function IsActionAllowedOnAttribute($iUserId, $sClass, $sAttCode, $iActionCode, dbObjectSet $oInstances)
{
// super admin rights
if (in_array($iUserId, $this->m_aAdmins)) return true;
$oUser = $this->m_aUsers[$iUserId];
$oInstances->Rewind();
while($oObject = $oInstances->Fetch())
{
$aObjectPermissions = $this->GetObjectActionGrant($oUser, $sClass, $iActionCode, $oObject);
$aAttributes = $aObjectPermissions['attributes'];
if (in_array($sAttCode, $aAttributes))
{
$iInstancePermission = $aObjectPermissions['permission'];
}
else
{
$iInstancePermission = UR_ALLOWED_NO;
}
if (isset($iGlobalPermission))
{
if ($iInstancePermission != $iGlobalPermission)
{
$iGlobalPermission = UR_ALLOWED_DEPENDS;
}
}
else
{
$iGlobalPermission = $iInstancePermission;
}
}
$oInstances->Rewind();
if (isset($iGlobalPermission))
{
return $iGlobalPermission;
}
else
{
return UR_ALLOWED_NO;
}
}
public function IsStimulusAllowed($iUserId, $sClass, $sStimulusCode, dbObjectSet $oInstances)
{
// super admin rights
if (in_array($iUserId, $this->m_aAdmins)) return true;
$oUser = $this->m_aUsers[$iUserId];
// Note: this code is VERY close to the code of IsActionAllowed()
$oInstances->Rewind();
while($oObject = $oInstances->Fetch())
{
$iInstancePermission = UR_ALLOWED_NO;
foreach($this->GetMatchingProfiles($oUser, $oObject) as $iProfile)
{
// Get the permission for this profile/class/stimulus
$oSearch = DBObjectSearch::FromOQL("SELECT URP_StimulusGrant WHERE class = :class AND stimulus = :stimulus AND profileid = :profile AND permission = 'yes'");
$oSet = new DBObjectSet($oSearch, array(), array('class'=>$sClass, 'stimulus'=>$sStimulusCode, 'profile'=>$iProfile));
if ($oSet->Count() < 1)
{
return UR_ALLOWED_NO;
}
// no need to fetch the record, we've requested the records having permission = 'yes'
$iInstancePermission = UR_ALLOWED_YES;
}
if (isset($iGlobalPermission))
{
if ($iInstancePermission != $iGlobalPermission)
{
$iGlobalPermission = UR_ALLOWED_DEPENDS;
}
}
else
{
$iGlobalPermission = $iInstancePermission;
}
}
$oInstances->Rewind();
if (isset($iGlobalPermission))
{
return $iGlobalPermission;
}
else
{
return UR_ALLOWED_NO;
}
}
protected function GetMatchingProfilesByDim($oUser, $oObject, $oDimension)
{
//
// List profiles for which the user projection overlaps the object projection in the given dimension
//
$iUser = $oUser->GetKey();
$sClass = get_class($oObject);
$iPKey = $oObject->GetKey();
$iDimension = $oDimension->GetKey();
$aObjectProjection = $this->m_aClassProjs[$sClass][$iDimension]->ProjectObject($oObject);
$aRes = array();
if (array_key_exists($iUser, $this->m_aUserProfiles) > 0)
{
foreach ($this->m_aUserProfiles[$iUser] as $iProfile => $oProfile)
{
if (is_null($aObjectProjection))
{
$aRes[] = $iProfile;
}
else
{
// user projection to be cached on a given page !
$aUserProjection = $this->m_aProPros[$iProfile][$iDimension]->ProjectUser($oUser);
if (is_null($aUserProjection))
{
$aRes[] = $iProfile;
}
else
{
$aMatchingValues = array_intersect($aObjectProjection, $aUserProjection);
if (count($aMatchingValues) > 0)
{
$aRes[] = $iProfile;
}
}
}
}
}
return $aRes;
}
protected $m_aMatchingProfiles = array(); // cache of the matching profiles for a given user/object
protected function GetMatchingProfiles($oUser, $oObject)
{
$iUser = $oUser->GetKey();
$sClass = get_class($oObject);
$iObject = $oObject->GetKey();
//
// List profiles for which the user projection overlaps the object projection in each and every dimension
// Caches the result
//
$aTest = @$this->m_aMatchingProfiles[$iUser][$sClass][$iObject];
if (is_array($aTest))
{
return $aTest;
}
$aProfileRes = array();
foreach ($this->m_aDimensions as $iDimension => $oDimension)
{
foreach ($this->GetMatchingProfilesByDim($oUser, $oObject, $oDimension) as $iProfile)
{
@$aProfileRes[$iProfile] += 1;
}
}
$aRes = array();
$iDimCount = count($this->m_aDimensions);
foreach ($aProfileRes as $iProfile => $iMatches)
{
if ($iMatches == $iDimCount)
{
$aRes[] = $iProfile;
}
}
$this->m_aMatchingProfiles[$iUser][$sClass][$iObject] = $aRes;
return $aRes;
}
}
UserRights::SelectModule('UserRightsProfile');
?>
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