FolderAssociator.php
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<?php
/**
* $Id$
*
* Copyright (c) 2006 Jam Warehouse http://www.jamwarehouse.com
*
* 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; using version 2 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
*
* -------------------------------------------------------------------------
*
* You can contact the copyright owner regarding licensing via the contact
* details that can be found on the KnowledgeTree web site:
*
* http://www.ktdms.com/
*/
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 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 $oW = $this->getWorkflowForDoc($oDocument);
}
function editTrigger($oDocument) {
return $oW = $this->getWorkflowForDoc($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.addFolder";
function getDisplayName() {
return _('Configure Workflows');
}
function do_main() {
$this->oPage->setBreadcrumbDetails(_("Configure Workflows for Folder"));
$this->oPage->setTitle(_("Configure Workflows for Folder"));
$oTemplate =& $this->oValidator->validateTemplate('ktstandard/workflow/folderconfigure');
$fields = array();
$aWorkflows = KTWorkflow::getList('start_state_id IS NOT NULL');
$aVocab = array();
$aVocab[] = _('No automatic workflow.');
foreach ($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(_('Automatic Workflow'), _('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)) {
$this->successRedirectToMain(_('Workflow assignment removed.'), 'fFolderId='.$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)) {
$this->errorRedirectToMain(_('Error assigning workflow.'), 'fFolderId='.$this->oFolder->getId());
}
$this->successRedirectToMain(_('Workflow assignment updated.'), 'fFolderId='.$this->oFolder->getId());
}
}
$oPluginRegistry =& KTPluginRegistry::getSingleton();
$oPluginRegistry->registerPlugin('KTFolderWorkflowAssociationPlugin', 'ktstandard.workflowassociation.folder.plugin', __FILE__);
?>