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iTop/core/trigger.class.inc.php

394 lines
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PHP

<?php
// Copyright (C) 2010-2012 Combodo SARL
//
// This file is part of iTop.
//
// iTop is free software; you can redistribute it and/or modify
// it under the terms of the GNU Affero General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
//
// iTop is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU Affero General Public License for more details.
//
// You should have received a copy of the GNU Affero General Public License
// along with iTop. If not, see <http://www.gnu.org/licenses/>
/**
* Persistent class Trigger and derived
* User defined triggers, that may be used in conjunction with user defined actions
*
* @copyright Copyright (C) 2010-2012 Combodo SARL
* @license http://opensource.org/licenses/AGPL-3.0
*/
/**
* A user defined trigger, to customize the application
* A trigger will activate an action
*
* @package iTopORM
*/
abstract class Trigger extends cmdbAbstractObject
{
public static function Init()
{
$aParams = array
(
"category" => "core/cmdb",
"key_type" => "autoincrement",
"name_attcode" => "description",
"state_attcode" => "",
"reconc_keys" => array('description'),
"db_table" => "priv_trigger",
"db_key_field" => "id",
"db_finalclass_field" => "realclass",
"display_template" => "",
);
MetaModel::Init_Params($aParams);
//MetaModel::Init_InheritAttributes();
MetaModel::Init_AddAttribute(new AttributeString("description", array("allowed_values"=>null, "sql"=>"description", "default_value"=>null, "is_null_allowed"=>true, "depends_on"=>array())));
MetaModel::Init_AddAttribute(new AttributeLinkedSetIndirect("action_list", array("linked_class"=>"lnkTriggerAction", "ext_key_to_me"=>"trigger_id", "ext_key_to_remote"=>"action_id", "allowed_values"=>null, "count_min"=>1, "count_max"=>0, "depends_on"=>array())));
// Display lists
MetaModel::Init_SetZListItems('details', array('finalclass', 'description', 'action_list')); // Attributes to be displayed for the complete details
MetaModel::Init_SetZListItems('list', array('finalclass')); // Attributes to be displayed for a list
// Search criteria
// MetaModel::Init_SetZListItems('standard_search', array('name')); // Criteria of the std search form
// MetaModel::Init_SetZListItems('advanced_search', array('name')); // Criteria of the advanced search form
}
public function DoActivate($aContextArgs)
{
// Find the related actions
$oLinkedActions = $this->Get('action_list');
while ($oLink = $oLinkedActions->Fetch())
{
$iActionId = $oLink->Get('action_id');
$oAction = MetaModel::GetObject('Action', $iActionId);
if ($oAction->IsActive())
{
$oAction->DoExecute($this, $aContextArgs);
}
}
}
/**
* Check whether the given object is in the scope of this trigger
* and can potentially be the subject of notifications
* @param DBObject $oObject The object to check
* @return bool
*/
public function IsInScope(DBObject $oObject)
{
// By default the answer is no
// Overload this function in your own derived class for a different behavior
return false;
}
}
abstract class TriggerOnObject extends Trigger
{
public static function Init()
{
$aParams = array
(
"category" => "core/cmdb",
"key_type" => "autoincrement",
"name_attcode" => "description",
"state_attcode" => "",
"reconc_keys" => array('description'),
"db_table" => "priv_trigger_onobject",
"db_key_field" => "id",
"db_finalclass_field" => "",
"display_template" => "",
);
MetaModel::Init_Params($aParams);
MetaModel::Init_InheritAttributes();
MetaModel::Init_AddAttribute(new AttributeClass("target_class", array("class_category"=>"bizmodel", "more_values"=>"User,UserExternal,UserInternal,UserLDAP,UserLocal", "sql"=>"target_class", "default_value"=>null, "is_null_allowed"=>false, "depends_on"=>array())));
MetaModel::Init_AddAttribute(new AttributeOQL("filter", array("allowed_values"=>null, "sql"=>"filter", "default_value"=>null, "is_null_allowed"=>true, "depends_on"=>array())));
// Display lists
MetaModel::Init_SetZListItems('details', array('description', 'target_class', 'filter', 'action_list')); // Attributes to be displayed for the complete details
MetaModel::Init_SetZListItems('list', array('finalclass', 'target_class', 'description')); // Attributes to be displayed for a list
// Search criteria
// MetaModel::Init_SetZListItems('standard_search', array('name')); // Criteria of the std search form
// MetaModel::Init_SetZListItems('advanced_search', array('name')); // Criteria of the advanced search form
}
public function DoCheckToWrite()
{
parent::DoCheckToWrite();
$sFilter = trim($this->Get('filter'));
if (strlen($sFilter) > 0)
{
try
{
$oSearch = DBObjectSearch::FromOQL($sFilter);
if (!MetaModel::IsParentClass($this->Get('target_class'), $oSearch->GetClass()))
{
$this->m_aCheckIssues[] = Dict::Format('TriggerOnObject:WrongFilterClass', $this->Get('target_class'));
}
}
catch(OqlException $e)
{
$this->m_aCheckIssues[] = Dict::Format('TriggerOnObject:WrongFilterQuery', $e->getMessage());
}
}
}
/**
* Check whether the given object is in the scope of this trigger
* and can potentially be the subject of notifications
* @param DBObject $oObject The object to check
* @return bool
*/
public function IsInScope(DBObject $oObject)
{
$sRootClass = $this->Get('target_class');
return ($oObject instanceof $sRootClass);
}
public function DoActivate($aContextArgs)
{
$bGo = true;
if (isset($aContextArgs['this->object()']))
{
$bGo = $this->IsTargetObject($aContextArgs['this->object()']->GetKey());
}
if ($bGo)
{
parent::DoActivate($aContextArgs);
}
}
public function IsTargetObject($iObjectId)
{
$sFilter = trim($this->Get('filter'));
if (strlen($sFilter) > 0)
{
$oSearch = DBObjectSearch::FromOQL($sFilter);
$oSearch->AddCondition('id', $iObjectId, '=');
$oSet = new DBObjectSet($oSearch);
$bRet = ($oSet->Count() > 0);
}
else
{
$bRet = true;
}
return $bRet;
}
}
/**
* To trigger notifications when a ticket is updated from the portal
*/
class TriggerOnPortalUpdate extends TriggerOnObject
{
public static function Init()
{
$aParams = array
(
"category" => "core/cmdb,application",
"key_type" => "autoincrement",
"name_attcode" => "description",
"state_attcode" => "",
"reconc_keys" => array('description'),
"db_table" => "priv_trigger_onportalupdate",
"db_key_field" => "id",
"db_finalclass_field" => "",
"display_template" => "",
);
MetaModel::Init_Params($aParams);
MetaModel::Init_InheritAttributes();
// Display lists
MetaModel::Init_SetZListItems('details', array('description', 'target_class', 'filter', 'action_list')); // Attributes to be displayed for the complete details
MetaModel::Init_SetZListItems('list', array('finalclass', 'target_class', 'description')); // Attributes to be displayed for a list
// Search criteria
}
}
abstract class TriggerOnStateChange extends TriggerOnObject
{
public static function Init()
{
$aParams = array
(
"category" => "core/cmdb",
"key_type" => "autoincrement",
"name_attcode" => "description",
"state_attcode" => "",
"reconc_keys" => array('description'),
"db_table" => "priv_trigger_onstatechange",
"db_key_field" => "id",
"db_finalclass_field" => "",
"display_template" => "",
);
MetaModel::Init_Params($aParams);
MetaModel::Init_InheritAttributes();
MetaModel::Init_AddAttribute(new AttributeString("state", array("allowed_values"=>null, "sql"=>"state", "default_value"=>null, "is_null_allowed"=>false, "depends_on"=>array())));
// Display lists
MetaModel::Init_SetZListItems('details', array('description', 'target_class', 'filter', 'state', 'action_list')); // Attributes to be displayed for the complete details
MetaModel::Init_SetZListItems('list', array('finalclass', 'target_class', 'state')); // Attributes to be displayed for a list
// Search criteria
MetaModel::Init_SetZListItems('standard_search', array('description', 'target_class', 'state')); // Criteria of the std search form
// MetaModel::Init_SetZListItems('advanced_search', array('name')); // Criteria of the advanced search form
}
}
class TriggerOnStateEnter extends TriggerOnStateChange
{
public static function Init()
{
$aParams = array
(
"category" => "core/cmdb,application",
"key_type" => "autoincrement",
"name_attcode" => "description",
"state_attcode" => "",
"reconc_keys" => array('description'),
"db_table" => "priv_trigger_onstateenter",
"db_key_field" => "id",
"db_finalclass_field" => "",
"display_template" => "",
);
MetaModel::Init_Params($aParams);
MetaModel::Init_InheritAttributes();
// Display lists
MetaModel::Init_SetZListItems('details', array('description', 'target_class', 'filter', 'state', 'action_list')); // Attributes to be displayed for the complete details
MetaModel::Init_SetZListItems('list', array('target_class', 'state')); // Attributes to be displayed for a list
// Search criteria
MetaModel::Init_SetZListItems('standard_search', array('description', 'target_class', 'state')); // Criteria of the std search form
// MetaModel::Init_SetZListItems('advanced_search', array('name')); // Criteria of the advanced search form
}
}
class TriggerOnStateLeave extends TriggerOnStateChange
{
public static function Init()
{
$aParams = array
(
"category" => "core/cmdb,application",
"key_type" => "autoincrement",
"name_attcode" => "description",
"state_attcode" => "",
"reconc_keys" => array('description'),
"db_table" => "priv_trigger_onstateleave",
"db_key_field" => "id",
"db_finalclass_field" => "",
"display_template" => "",
);
MetaModel::Init_Params($aParams);
MetaModel::Init_InheritAttributes();
// Display lists
MetaModel::Init_SetZListItems('details', array('description', 'target_class', 'filter', 'state', 'action_list')); // Attributes to be displayed for the complete details
MetaModel::Init_SetZListItems('list', array('target_class', 'state')); // Attributes to be displayed for a list
// Search criteria
MetaModel::Init_SetZListItems('standard_search', array('description', 'target_class', 'state')); // Criteria of the std search form
// MetaModel::Init_SetZListItems('advanced_search', array('')); // Criteria of the advanced search form
}
}
class TriggerOnObjectCreate extends TriggerOnObject
{
public static function Init()
{
$aParams = array
(
"category" => "core/cmdb,application",
"key_type" => "autoincrement",
"name_attcode" => "description",
"state_attcode" => "",
"reconc_keys" => array('description'),
"db_table" => "priv_trigger_onobjcreate",
"db_key_field" => "id",
"db_finalclass_field" => "",
"display_template" => "",
);
MetaModel::Init_Params($aParams);
MetaModel::Init_InheritAttributes();
// Display lists
MetaModel::Init_SetZListItems('details', array('description', 'target_class', 'filter', 'action_list')); // Attributes to be displayed for the complete details
MetaModel::Init_SetZListItems('list', array('finalclass', 'target_class')); // Attributes to be displayed for a list
// Search criteria
MetaModel::Init_SetZListItems('standard_search', array('description', 'target_class')); // Criteria of the std search form
// MetaModel::Init_SetZListItems('advanced_search', array('name')); // Criteria of the advanced search form
}
}
class lnkTriggerAction extends cmdbAbstractObject
{
public static function Init()
{
$aParams = array
(
"category" => "core/cmdb,application",
"key_type" => "autoincrement",
"name_attcode" => "",
"state_attcode" => "",
"reconc_keys" => array('action_id', 'trigger_id'),
"db_table" => "priv_link_action_trigger",
"db_key_field" => "link_id",
"db_finalclass_field" => "",
"display_template" => "",
"is_link" => true,
);
MetaModel::Init_Params($aParams);
MetaModel::Init_AddAttribute(new AttributeExternalKey("action_id", array("targetclass"=>"Action", "jointype"=> '', "allowed_values"=>null, "sql"=>"action_id", "is_null_allowed"=>false, "on_target_delete"=>DEL_AUTO, "depends_on"=>array())));
MetaModel::Init_AddAttribute(new AttributeExternalField("action_name", array("allowed_values"=>null, "extkey_attcode"=> 'action_id', "target_attcode"=>"name")));
MetaModel::Init_AddAttribute(new AttributeExternalKey("trigger_id", array("targetclass"=>"Trigger", "jointype"=> '', "allowed_values"=>null, "sql"=>"trigger_id", "is_null_allowed"=>false, "on_target_delete"=>DEL_AUTO, "depends_on"=>array())));
MetaModel::Init_AddAttribute(new AttributeExternalField("trigger_name", array("allowed_values"=>null, "extkey_attcode"=> 'trigger_id', "target_attcode"=>"description")));
MetaModel::Init_AddAttribute(new AttributeInteger("order", array("allowed_values"=>null, "sql"=>"order", "default_value"=>0, "is_null_allowed"=>true, "depends_on"=>array())));
// Display lists
MetaModel::Init_SetZListItems('details', array('action_id', 'trigger_id', 'order')); // Attributes to be displayed for a list
MetaModel::Init_SetZListItems('list', array('action_id', 'trigger_id', 'order')); // Attributes to be displayed for a list
// Search criteria
MetaModel::Init_SetZListItems('standard_search', array('action_id', 'trigger_id', 'order')); // Criteria of the std search form
MetaModel::Init_SetZListItems('advanced_search', array('action_id', 'trigger_id', 'order')); // Criteria of the advanced search form
}
}
class TriggerOnThresholdReached extends TriggerOnObject
{
public static function Init()
{
$aParams = array
(
"category" => "core/cmdb,application",
"key_type" => "autoincrement",
"name_attcode" => "description",
"state_attcode" => "",
"reconc_keys" => array('description'),
"db_table" => "priv_trigger_threshold",
"db_key_field" => "id",
"db_finalclass_field" => "",
"display_template" => "",
);
MetaModel::Init_Params($aParams);
MetaModel::Init_InheritAttributes();
MetaModel::Init_AddAttribute(new AttributeString("stop_watch_code", array("allowed_values"=>null, "sql"=>"stop_watch_code", "default_value"=>null, "is_null_allowed"=>false, "depends_on"=>array())));
MetaModel::Init_AddAttribute(new AttributeString("threshold_index", array("allowed_values"=>null, "sql"=>"threshold_index", "default_value"=>null, "is_null_allowed"=>false, "depends_on"=>array())));
// Display lists
MetaModel::Init_SetZListItems('details', array('description', 'target_class', 'stop_watch_code', 'threshold_index', 'action_list')); // Attributes to be displayed for the complete details
MetaModel::Init_SetZListItems('list', array('target_class', 'threshold_index', 'threshold_index')); // Attributes to be displayed for a list
// Search criteria
MetaModel::Init_SetZListItems('standard_search', array('description', 'target_class')); // Criteria of the std search form
// MetaModel::Init_SetZListItems('advanced_search', array('name')); // Criteria of the advanced search form
}
}
?>