FolderAssociator.php
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<?php
/**
* $Id$
*
* The contents of this file are subject to the KnowledgeTree Public
* License Version 1.1.2 ("License"); You may not use this file except in
* compliance with the License. You may obtain a copy of the License at
* http://www.knowledgetree.com/KPL
*
* Software distributed under the License is distributed on an "AS IS"
* basis, WITHOUT WARRANTY OF ANY KIND, either express or implied.
* See the License for the specific language governing rights and
* limitations under the License.
*
* All copies of the Covered Code must include on each user interface screen:
* (i) the "Powered by KnowledgeTree" logo and
* (ii) the KnowledgeTree copyright notice
* in the same form as they appear in the distribution. See the License for
* requirements.
*
* The Original Code is: KnowledgeTree Open Source
*
* The Initial Developer of the Original Code is The Jam Warehouse Software
* (Pty) Ltd, trading as KnowledgeTree.
* Portions created by The Jam Warehouse Software (Pty) Ltd are Copyright
* (C) 2007 The Jam Warehouse Software (Pty) Ltd;
* All Rights Reserved.
* Contributor( s): ______________________________________
*
*/
require_once(KT_DIR . '/plugins/ktstandard/KTWorkflowAssociation.php');
require_once(KT_LIB_DIR . '/workflow/workflow.inc.php');
require_once(KT_LIB_DIR . '/workflow/workflowutil.inc.php');
require_once(KT_LIB_DIR . '/dispatcher.inc.php');
require_once(KT_LIB_DIR . '/actions/folderaction.inc.php');
class KTFolderWorkflowAssociationPlugin extends KTPlugin {
var $sNamespace = "ktstandard.workflowassociation.folder.plugin";
function KTFolderWorkflowAssociationPlugin($sFilename = null) {
$res = parent::KTPlugin($sFilename);
$this->sFriendlyName = _kt('Workflow allocation by location');
return $res;
}
function setup() {
$this->registerTrigger('workflow', 'objectModification', 'FolderWorkflowAssociator',
'ktstandard.triggers.workflowassociation.folder.handler');
$sQuery = 'SELECT selection_ns FROM ' . KTUtil::getTableName('trigger_selection');
$sQuery .= ' WHERE event_ns = ?';
$aParams = array('ktstandard.workflowassociation.handler');
$res = DBUtil::getOneResultKey(array($sQuery, $aParams), 'selection_ns');
if ($res == 'ktstandard.triggers.workflowassociation.folder.handler') {
$this->registerAction('folderaction', 'FolderWorkflowAssignmentFolderAction',
'ktstandard.workflowassociation.folder.action');
}
}
}
class FolderWorkflowAssociator extends KTWorkflowAssociationHandler {
function addTrigger($oDocument) {
return $this->getWorkflowForDoc($oDocument);
}
function editTrigger($oDocument) {
return $this->getWorkflowForDoc($oDocument);
}
function moveTrigger($oDocument) {
return $this->getWorkflowForDoc($oDocument);
}
function copyTrigger($oDocument) {
return $this->getWorkflowForDoc($oDocument);
}
function getWorkflowForDoc($oDocument) {
$sQuery = 'SELECT `workflow_id` FROM ' . KTUtil::getTableName('folder_workflow_map');
$sQuery .= ' WHERE `folder_id` = ?';
$aParams = array($oDocument->getFolderID());
$res = DBUtil::getOneResultKey(array($sQuery, $aParams), 'workflow_id');
if (PEAR::isError($res) || (is_null($res))) {
return KTWorkflowUtil::getWorkflowForDocument($oDocument); // don't remove if moved out.
}
return KTWorkflow::get($res);
}
}
class FolderWorkflowAssignmentFolderAction extends KTFolderAction {
var $sName = 'ktstandard.workflowassociation.folder.action';
var $_sShowPermission = "ktcore.permissions.workflow";
function getDisplayName() {
return _kt('Configure Workflows');
}
function do_main() {
$this->oPage->setBreadcrumbDetails(_kt("Configure Workflows for Folder"));
$this->oPage->setTitle(_kt("Configure Workflows for Folder"));
$oTemplate =& $this->oValidator->validateTemplate('ktstandard/workflow/folderconfigure');
$fields = array();
$aWorkflows = KTWorkflow::getList('start_state_id IS NOT NULL AND enabled = 1');
$aVocab = array();
$aVocab[] = _kt('No automatic workflow.');
foreach ($aWorkflows as $oWorkflow) {
$aVocab[$oWorkflow->getId()] = $oWorkflow->getName();
}
$fieldOptions = array("vocab" => $aVocab);
// grab the value.
$sQuery = 'SELECT `workflow_id` FROM ' . KTUtil::getTableName('folder_workflow_map');
$sQuery .= ' WHERE `folder_id` = ?';
$aParams = array($this->oFolder->getId());
$res = DBUtil::getOneResultKey(array($sQuery, $aParams), 'workflow_id');
if (PEAR::isError($res)) {
$res = null;
}
$fields[] = new KTLookupWidget(_kt('Automatic Workflow'), _kt('If you specify an automatic workflow, new documents will automatically enter that workflow\'s starting state. Setting this to "No Automatic Workflow" will mean that users can choose the appropriate workflow.'), 'fWorkflowId', $res, $this->oPage, true, null, $fieldErrors, $fieldOptions);
$oTemplate->setData(array(
'context' => &$this,
'folder_id' => $this->oFolder->getId(),
'fields' => $fields,
));
return $oTemplate->render();
}
function do_allocate() {
$fWorkflowId = KTUtil::arrayGet($_REQUEST, 'fWorkflowId', null);
$this->startTransaction();
$sQuery = 'DELETE FROM ' . KTUtil::getTableName('folder_workflow_map') . ' WHERE folder_id = ?';
$aParams = array($this->oFolder->getId());
DBUtil::runQuery(array($sQuery, $aParams));
if (is_null($fWorkflowId)) {
$this->successRedirectToMain(_kt('Workflow assignment removed.'), 'fFolderId='.$this->oFolder->getId());
}
$aOptions = array('noid' => true);
$sTable = KTUtil::getTableName('folder_workflow_map');
if ($fWorkflowId == null) { $fWorkflowId = null; }
$res = DBUtil::autoInsert($sTable, array(
'folder_id' => $this->oFolder->getId(),
'workflow_id' => $fWorkflowId,
), $aOptions);
if (PEAR::isError($res)) {
$this->errorRedirectToMain(_kt('Error assigning workflow.'), 'fFolderId='.$this->oFolder->getId());
}
$this->successRedirectToMain(_kt('Workflow assignment updated.'), 'fFolderId='.$this->oFolder->getId());
}
}
$oPluginRegistry =& KTPluginRegistry::getSingleton();
$oPluginRegistry->registerPlugin('KTFolderWorkflowAssociationPlugin', 'ktstandard.workflowassociation.folder.plugin', __FILE__);
?>