action.php
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<?php
/**
* $Id$
*
* The contents of this file are subject to the KnowledgeTree Public
* License Version 1.1 ("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.
*
* 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.
*
*/
require_once('config/dmsDefaults.php');
require_once(KT_LIB_DIR . '/actions/actionregistry.inc.php');
require_once(KT_LIB_DIR . '/dispatcher.inc.php');
/*
* Using KTStandardDispatcher for errorPage, overriding handleOutput as
* the document action dispatcher will handle that.
*/
/**
* Dispatcher for action.php/actionname
*
* This dispatcher looks up the action from the Action Registry, and
* then chains onto that action's dispatcher.
*/
class KTActionDispatcher extends KTStandardDispatcher {
/**
* Default dispatch
*
* Find the action, and then use its dispatcher. Error out nicely
* if we aren't so lucky.
*/
function do_main() {
$this->error = false;
$action = KTUtil::arrayGet($_SERVER, 'PATH_INFO');
$action = trim($action);
$action = trim($action, '/');
if (empty($action)) {
$this->error = true;
$this->errorPage(_kt('No action given'));
}
$oRegistry =& KTActionRegistry::getSingleton();
$aActionInfo = $oRegistry->getActionByNsname($action);
if (empty($aActionInfo)) {
$this->error = true;
$this->errorPage(_kt('No such action exists in KnowledgeTree'));
}
$sFilename = $aActionInfo[1];
if (!empty($sFilename)) {
require_once($sFilename);
}
$oAction = new $aActionInfo[0];
$oAction->dispatch();
}
function json_main() {
return $this->do_main();
}
function do_bulkaction() {
$act = (array) KTUtil::arrayGet($_REQUEST, 'submit',null);
$targets = array_keys($act);
if (!empty($targets)) {
$target = $targets[0];
} else {
$this->errorRedirectToMain(_kt('No action selected.'));
exit(0);
}
$aFolderSelection = KTUtil::arrayGet($_REQUEST, 'selection_f' , array());
$aDocumentSelection = KTUtil::arrayGet($_REQUEST, 'selection_d' , array());
$oFolder = Folder::get(KTUtil::arrayGet($_REQUEST, 'fFolderId', 1));
if (PEAR::isError($oFolder)) {
$this->errorRedirectToMain(_kt('Invalid folder selected.'));
exit(0);
}
if (empty($aFolderSelection) && empty($aDocumentSelection)) {
$this->errorRedirectToMain(_kt('Please select documents or folders first.'), sprintf('fFolderId=%d', $oFolder->getId()));
exit(0);
}
// prepare for passing to bulk actions
$oActionRegistry =& KTActionRegistry::getSingleton();
$oAction =& $oActionRegistry->initializeAction($target, $this->oUser);
if(!$oAction || PEAR::isError($oAction)) {
$this->errorRedirectToMain(_kt('No such action.'));
exit(0);
}
$oAction->oFolder = $oFolder;
$oEntityList = new KTEntityList($aDocumentSelection, $aFolderSelection);
$oAction->setEntityList($oEntityList);
$oAction->redispatch('action', 'do_', $this);
// exit(0);
}
/**
* Handle output from this dispatcher.
*
* If there's an error in _this_ dispatcher, use the standard
* surroundings. If not, don't put anything around the output - the
* chained dispatcher will take care of that.
*/
function handleOutput ($data) {
if ($this->bJSONMode || $this->error) {
parent::handleOutput($data);
} else {
print $data;
}
}
}
$d = new KTActionDispatcher();
$d->dispatch();