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Deletion: entirely reviewed to take into account the objects being synchronized by an external data source, or the plugins constraints.
SVN:trunk[1194]
This commit is contained in:
Romain Quetiez
287
core/deletionplan.class.inc.php
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287
core/deletionplan.class.inc.php
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<?php
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// Copyright (C) 2010 Combodo SARL
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//
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// This program is free software; you can redistribute it and/or modify
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// it under the terms of the GNU General Public License as published by
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// the Free Software Foundation; version 3 of the License.
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//
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// This program is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU General Public License for more details.
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//
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// You should have received a copy of the GNU General Public License
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// along with this program; if not, write to the Free Software
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// Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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/**
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* Class dbObject: the root of persistent classes
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*
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* @author Erwan Taloc <erwan.taloc@combodo.com>
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* @author Romain Quetiez <romain.quetiez@combodo.com>
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* @author Denis Flaven <denis.flaven@combodo.com>
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* @license http://www.opensource.org/licenses/gpl-3.0.html LGPL
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*/
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class DeleteException extends CoreException
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{
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}
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/**
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* Deletion plan (other objects to be deleted/modified, eventual issues, etc.)
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*
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* @package iTopORM
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*/
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class DeletionPlan
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{
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//protected $m_aIssues;
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protected $m_bFoundStopper;
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protected $m_bFoundSecurityIssue;
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protected $m_bFoundManualDelete;
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protected $m_bFoundManualOperation;
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protected $m_iToDelete;
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protected $m_iToUpdate;
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protected $m_aToDelete;
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protected $m_aToUpdate;
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protected static $m_aModeUpdate = array(
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DEL_SILENT => array(
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DEL_SILENT => DEL_SILENT,
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DEL_AUTO => DEL_AUTO,
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DEL_MANUAL => DEL_MANUAL
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),
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DEL_MANUAL => array(
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DEL_SILENT => DEL_MANUAL,
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DEL_AUTO => DEL_AUTO,
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DEL_MANUAL => DEL_MANUAL
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),
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DEL_AUTO => array(
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DEL_SILENT => DEL_AUTO,
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DEL_AUTO => DEL_AUTO,
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DEL_MANUAL => DEL_AUTO
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)
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);
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public function __construct()
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{
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$this->m_iToDelete = 0;
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$this->m_iToUpdate = 0;
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$this->m_aToDelete = array();
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$this->m_aToUpdate = array();
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$this->m_bFoundStopper = false;
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$this->m_bFoundSecurityIssue = false;
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$this->m_bFoundManualDelete = false;
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$this->m_bFoundManualOperation = false;
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}
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public function ComputeResults()
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{
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foreach($this->m_aToDelete as $sClass => $aToDelete)
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{
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foreach($aToDelete as $iId => $aData)
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{
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$this->m_iToDelete++;
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if (isset($aData['issue']))
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{
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$this->m_bFoundStopper = true;
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$this->m_bFoundManualOperation = true;
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if (isset($aData['issue_security']))
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{
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$this->m_bFoundSecurityIssue = true;
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}
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}
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if ($aData['mode'] == DEL_MANUAL)
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{
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$this->m_bFoundStopper = true;
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$this->m_bFoundManualDelete = true;
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}
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}
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}
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foreach($this->m_aToUpdate as $sClass => $aToUpdate)
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{
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foreach($aToUpdate as $iId => $aData)
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{
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$this->m_iToUpdate++;
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$oObject = $aData['to_reset'];
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$aExtKeyLabels = array();
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foreach ($aData['attributes'] as $sRemoteExtKey => $aRemoteAttDef)
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{
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$oObject->Set($sRemoteExtKey, 0);
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$aExtKeyLabels[] = $aRemoteAttDef->GetLabel();
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}
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$this->m_aToUpdate[$sClass][$iId]['attributes_list'] = implode(', ', $aExtKeyLabels);
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list($bRes, $aIssues, $bSecurityIssues) = $oObject->CheckToWrite();
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if (!$bRes)
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{
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$this->m_aToUpdate[$sClass][$iId]['issue'] = implode(', ', $aIssues);
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$this->m_bFoundStopper = true;
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if ($bSecurityIssues)
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{
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$this->m_aToUpdate[$sClass][$iId]['issue_security'] = true;
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$this->m_bFoundSecurityIssue = true;
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}
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}
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}
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}
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}
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public function GetIssues()
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{
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$aIssues = array();
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foreach ($this->m_aToDelete as $sClass => $aToDelete)
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{
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foreach ($aToDelete as $iId => $aData)
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{
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if (isset($aData['issue']))
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{
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$aIssues[] = $aData['issue'];
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}
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}
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}
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foreach ($this->m_aToUpdate as $sClass => $aToUpdate)
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{
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foreach ($aToUpdate as $iId => $aData)
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{
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if (isset($aData['issue']))
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{
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$aIssues[] = $aData['issue'];
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}
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}
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}
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return $aIssues;
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}
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public function ListDeletes()
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{
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return $this->m_aToDelete;
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}
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public function ListUpdates()
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{
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return $this->m_aToUpdate;
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}
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public function GetTargetCount()
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{
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return $this->m_iToDelete + $this->m_iToUpdate;
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}
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public function FoundStopper()
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{
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return $this->m_bFoundStopper;
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}
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public function FoundSecurityIssue()
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{
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return $this->m_bFoundSecurityIssue;
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}
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public function FoundManualOperation()
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{
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return $this->m_bFoundManualOperation;
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}
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public function FoundManualDelete()
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{
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return $this->m_bFoundManualDelete;
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}
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public function FoundManualUpdate()
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{
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}
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public function AddToDelete($oObject, $iDeletionMode = null)
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{
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if (is_null($iDeletionMode))
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{
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$bRequestedExplicitely = true;
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$iDeletionMode = DEL_AUTO;
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}
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else
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{
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$bRequestedExplicitely = false;
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}
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$sClass = get_class($oObject);
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$iId = $oObject->GetKey();
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if (isset($this->m_aToUpdate[$sClass][$iId]))
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{
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unset($this->m_aToUpdate[$sClass][$iId]);
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}
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if (isset($this->m_aToDelete[$sClass][$iId]))
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{
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if ($this->m_aToDelete[$sClass][$iId]['requested_explicitely'])
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{
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// No change: let it in mode DEL_AUTO
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}
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else
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{
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$iPrevDeletionMode = $this->m_aToDelete[$sClass][$iId]['mode'];
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$iNewDeletionMode = self::$m_aModeUpdate[$iPrevDeletionMode][$iDeletionMode];
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$this->m_aToDelete[$sClass][$iId]['mode'] = $iNewDeletionMode;
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if ($bRequestedExplicitely)
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{
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// This object was in the root list
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$this->m_aToDelete[$sClass][$iId]['requested_explicitely'] = true;
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$this->m_aToDelete[$sClass][$iId]['mode'] = DEL_AUTO;
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}
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}
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}
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else
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{
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$this->m_aToDelete[$sClass][$iId] = array(
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'to_delete' => $oObject,
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'mode' => $iDeletionMode,
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'requested_explicitely' => $bRequestedExplicitely,
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);
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}
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}
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public function SetDeletionIssues($oObject, $aIssues, $bSecurityIssue)
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{
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if (count($aIssues) > 0)
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{
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$sClass = get_class($oObject);
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$iId = $oObject->GetKey();
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$this->m_aToDelete[$sClass][$iId]['issue'] = implode(', ', $aIssues);
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if ($bSecurityIssue)
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{
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$this->m_aToDelete[$sClass][$iId]['issue_security'] = true;
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}
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}
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}
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public function AddToUpdate($oObject, $oAttDef)
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{
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$sClass = get_class($oObject);
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$iId = $oObject->GetKey();
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if (isset($this->m_aToDelete[$sClass][$iId]))
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{
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// skip... it should be deleted anyhow !
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}
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else
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{
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if (!isset($this->m_aToUpdate[$sClass][$iId]))
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{
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$this->m_aToUpdate[$sClass][$iId] = array(
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'to_reset' => $oObject,
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);
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}
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$this->m_aToUpdate[$sClass][$iId]['attributes'][$oAttDef->GetCode()] = $oAttDef;
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}
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}
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}
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?>
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