#166 Allow the definition of persistent classes having no table defined, and added a sample code for a null password authentication scheme

git-svn-id: http://svn.code.sf.net/p/itop/code/trunk@627 a333f486-631f-4898-b8df-5754b55c2be0

addons/authentication/authent.local.inc.php

@@ -15,8 +15,8 @@
 //   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
 
 /**
- * AuthentNull
- * User authentication Module, no password at all!
+ * Authent Local
+ * User authentication Module, password stored in the local database
  *
  * @author      Erwan Taloc <erwan.taloc@combodo.com>
  * @author      Romain Quetiez <romain.quetiez@combodo.com>

addons/authentication/authent.nullpassword.inc.php

@@ -0,0 +1,78 @@
+<?php
+// Copyright (C) 2010 Combodo SARL
+//
+//   This program is free software; you can redistribute it and/or modify
+//   it under the terms of the GNU General Public License as published by
+//   the Free Software Foundation; version 3 of the License.
+//
+//   This program 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 General Public License for more details.
+//
+//   You should have received a copy of the GNU General Public License
+//   along with this program; if not, write to the Free Software
+//   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+
+/**
+ * Authent Null Password
+ * User authentication Module, no password at all!
+ *
+ * @author      Erwan Taloc <erwan.taloc@combodo.com>
+ * @author      Romain Quetiez <romain.quetiez@combodo.com>
+ * @author      Denis Flaven <denis.flaven@combodo.com>
+ * @license     http://www.opensource.org/licenses/gpl-3.0.html LGPL
+ */
+
+
+class UserNullPassword extends User
+{
+	public static function Init()
+	{
+		$aParams = array
+		(
+			"category" => "addon/authentication",
+			"key_type" => "autoincrement",
+			"name_attcode" => "login",
+			"state_attcode" => "",
+			"reconc_keys" => array(),
+			//"db_table" => "aaaaaaanullpassword",
+			"db_table" => "",
+			"db_key_field" => "id",
+			"db_finalclass_field" => "",
+			"display_template" => "",
+		);
+		MetaModel::Init_Params($aParams);
+		MetaModel::Init_InheritAttributes();
+
+		// Display lists
+		MetaModel::Init_SetZListItems('details', array('contactid', 'first_name', 'email', 'login', 'language', 'profile_list')); // Attributes to be displayed for the complete details
+		MetaModel::Init_SetZListItems('list', array('first_name', 'last_name', 'login')); // Attributes to be displayed for a list
+		// Search criteria
+		MetaModel::Init_SetZListItems('standard_search', array('login', 'contactid')); // Criteria of the std search form
+		MetaModel::Init_SetZListItems('advanced_search', array('login', 'contactid')); // Criteria of the advanced search form
+	}
+
+	public function CheckCredentials($sPassword)
+	{
+		return true;
+	}
+
+	public function TrustWebServerContext()
+	{
+		return true;
+	}
+
+	public function CanChangePassword()
+	{
+		return false;
+	}
+
+	public function ChangePassword($sOldPassword, $sNewPassword)
+	{
+		return true;
+	}
+}
+
+
+?>

core/dbobject.class.php

@@ -761,6 +761,10 @@ abstract class DBObject
 
 	private function DBInsertSingleTable($sTableClass)
 	{
+		$sTable = MetaModel::DBGetTable($sTableClass);
+		// Abstract classes or classes having no specific attribute do not have an associated table
+		if ($sTable == '') return;
+
 		$sClass = get_class($this);
 
 		// fields in first array, values in the second
@@ -788,7 +792,6 @@ abstract class DBObject
 
 		if (count($aValuesToWrite) == 0) return false;
 
-		$sTable = MetaModel::DBGetTable($sTableClass);
 		$sInsertSQL = "INSERT INTO `$sTable` (".join(",", $aFieldsToWrite).") VALUES (".join(", ", $aValuesToWrite).")";
 
 		$iNewKey = CMDBSource::InsertInto($sInsertSQL);
@@ -850,7 +853,6 @@ abstract class DBObject
 		foreach(MetaModel::EnumParentClasses($sClass) as $sParentClass)
 		{
 			if ($sParentClass == $sRootClass) continue;
-			if (MetaModel::DBGetTable($sParentClass) == "") continue;
 			$this->DBInsertSingleTable($sParentClass);
 		}
 

core/metamodel.class.php

@@ -1727,7 +1727,7 @@ abstract class MetaModel
 		// Then we join the queries of the eventual parent classes (compound model)
 		foreach(self::EnumParentClasses($sClass) as $sParentClass)
 		{
-			if (self::DBGetTable($sParentClass) == "") continue;
+			if (!self::HasTable($sParentClass)) continue;
 			self::DbgTrace("Parent class: $sParentClass... let's call MakeQuerySingleTable()");
 			$oSelectParentTable = self::MakeQuerySingleTable($aSelectedClasses, $oConditionTree, $aClassAliases, $aTableAliases, $aTranslation, $oFilter, $sParentClass, $aExpectedAtts, $aExtKeys, $aValues);
 			if (is_null($oSelectBase))

core/userrights.class.inc.php

@@ -98,7 +98,7 @@ abstract class User extends cmdbAbstractObject
 
 		// Display lists
 		MetaModel::Init_SetZListItems('details', array('contactid', 'first_name', 'email', 'login', 'language', 'profile_list')); // Attributes to be displayed for the complete details
-		MetaModel::Init_SetZListItems('list', array('first_name', 'last_name', 'login')); // Attributes to be displayed for a list
+		MetaModel::Init_SetZListItems('list', array('finalclass', 'first_name', 'last_name', 'login')); // Attributes to be displayed for a list
 		// Search criteria
 		MetaModel::Init_SetZListItems('standard_search', array('login', 'contactid')); // Criteria of the std search form
 		MetaModel::Init_SetZListItems('advanced_search', array('login', 'contactid')); // Criteria of the advanced search form