editDocument.php
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<?php
/*
* Ruthlessly gutted from addDocument.php
*
* @version $Revision$
* @author Brad Shuttleworth, Jam Warehouse (Pty) Ltd, South Africa
*/
require_once("../../../../config/dmsDefaults.php");
require_once(KT_LIB_DIR . '/dispatcher.inc.php');
require_once(KT_LIB_DIR . '/documentmanagement/Document.inc');
require_once(KT_LIB_DIR . '/foldermanagement/Folder.inc');
require_once(KT_LIB_DIR . '/documentmanagement/DocumentLink.inc');
require_once(KT_LIB_DIR . '/documentmanagement/documentutil.inc.php');
require_once(KT_LIB_DIR . '/documentmanagement/DocumentType.inc');
require_once(KT_LIB_DIR . '/metadata/fieldset.inc.php');
require_once(KT_LIB_DIR . '/documentmanagement/documentutil.inc.php');
require_once(KT_LIB_DIR . '/visualpatterns/PatternMetaData.inc');
require_once(KT_LIB_DIR . "/templating/kt3template.inc.php");
// widget includes.
require_once(KT_LIB_DIR . "/widgets/portlet.inc.php");
require_once(KT_LIB_DIR . "/widgets/fieldsetDisplay.inc.php");
require_once(KT_LIB_DIR . "/widgets/FieldsetDisplayRegistry.inc.php");
require_once(KT_LIB_DIR . "/actions/documentaction.inc.php");
class KTEditDocumentDispatcher extends KTStandardDispatcher {
var $bAutomaticTransaction = true;
var $oDocument = null;
var $oFolder = null;
var $sSection = "view_details";
function KTEditDocumentDispatcher() {
$this->aBreadcrumbs = array(
array('action' => 'browse', 'name' => _('Browse')),
);
return parent::KTStandardDispatcher();
}
// FIXME identify the current location somehow.
function addPortlets($currentaction = null) {
$actions = KTDocumentActionUtil::getDocumentActionsForDocument($this->oDocument, $this->oUser);
$oPortlet = new KTActionPortlet(_("Document Actions"));
$oPortlet->setActions($actions, $currentaction);
$this->oPage->addPortlet($oPortlet);
}
function addBreadcrumbs() {
$folder_id = $this->oDocument->getFolderId(); // conveniently, will be 0 if not possible.
if ($folder_id == 0) { $folder_id = 1; }
// here we need the folder object to do the breadcrumbs.
$oFolder =& Folder::get($folder_id);
if (PEAR::isError($oFolder)) {
$this->oPage->addError(_("invalid folder"));
$folder_id = 1;
$oFolder =& Folder::get($folder_id);
}
// do the breadcrumbs.
// skip root.
$folder_path_names = array_slice($oFolder->getPathArray(), 1);
$folder_path_ids = array_slice(explode(',', $oFolder->getParentFolderIds()), 1);
$parents = count($folder_path_ids);
if ($parents != 0) {
foreach (range(0,$parents) as $index) {
$this->aBreadcrumbs[] = array("url" => "../browse.php?fFolderId=" . $folder_path_ids[$index], "name" => $folder_path_names[$index]);
}
}
// now add this folder, _if we aren't in 1_.
if ($folder_id != 1) {
$this->aBreadcrumbs[] = array("url" => "../browse.php?fFolderId=" . $folder_id, "name" => $oFolder->getName());
}
// now add the document
$this->aBreadcrumbs[] = array("name" => $this->oDocument->getName());
}
function errorPage($errorMessage) {
$this->handleOutput($errorMessage);
exit(0);
}
// FIXME move the render-setup to be a helper, to avoid the current two-location-copy-paste in do_main and do_update.
function do_main() {
$document_id = KTUtil::arrayGet($_REQUEST, 'fDocumentId');
if (empty($document_id)) {
$this->errorPage(_("No document specified for editing."));
}
$oDocument = Document::get($document_id);
if (PEAR::isError($oDocument)) {
$this->errorPage(_("Invalid Document."));
}
$this->oDocument = $oDocument;
$this->oFolder = Folder::get($oDocument->getFolderId()); // FIXME do we need to check that this is valid?
$this->addBreadcrumbs();
$this->addPortlets("Edit");
$fieldsets = array();
// we always have a generic.
array_push($fieldsets, new GenericFieldsetDisplay());
$fieldsetDisplayReg =& KTFieldsetDisplayRegistry::getSingleton();
$activesets = KTFieldset::getGenericFieldsets();
foreach ($activesets as $oFieldset) {
$displayClass = $fieldsetDisplayReg->getHandler($oFieldset->getNamespace());
array_push($fieldsets, new $displayClass($oFieldset));
}
// FIXME can we key this on fieldset namespace? or can we have duplicates?
// now we get the other fieldsets, IF there is a valid doctype.
$activesets = KTFieldset::getForDocumentType($oDocument->getDocumentTypeID());
foreach ($activesets as $oFieldset) {
$displayClass = $fieldsetDisplayReg->getHandler($oFieldset->getNamespace());
array_push($fieldsets, new $displayClass($oFieldset));
}
$document_data = array();
$document_data["document"] =& $this->oDocument;
// we want to grab all the md for this doc, since its faster that way.
$mdlist =& DocumentFieldLink::getList(array('document_id = ?', array($document_id)));
$field_values = array();
foreach ($mdlist as $oFieldLink) {
$field_values[$oFieldLink->getDocumentFieldID()] = $oFieldLink->getValue();
}
$document_data["field_values"] = $field_values;
$oTemplating =& KTTemplating::getSingleton();
$oTemplate =& $oTemplating->loadTemplate("kt3/document/edit");
$aTemplateData = array(
'context' => $this,
'document' => $this->oDocument,
'document_data' => $document_data, // FIXME what do we need here?
'fieldsets' => $fieldsets,
'has_error' => false,
);
$oTemplate->setData($aTemplateData);
return $oTemplate->render();
}
function do_update() {
$document_id = KTUtil::arrayGet($_REQUEST, 'fDocumentId');
if (empty($document_id)) {
$this->errorPage(_("No document specified for editing."));
}
$oDocument = Document::get($document_id);
if (PEAR::isError($oDocument)) {
$this->errorPage(_("Invalid Document."));
}
$aErrorOptions = array(
'redirect_to' => array('main', sprintf('fDocumentId=%d', $oDocument->getId())),
'message' => 'No name given',
);
$title = KTUtil::arrayGet($_REQUEST, 'generic_title');
$title = $this->oValidator->validateString($title,
$aErrorOptions);
$this->oDocument = $oDocument;
$this->oFolder = Folder::get($oDocument->getFolderId()); // FIXME do we need to check that this is valid?
$this->addBreadcrumbs();
$this->addPortlets("Edit");
$fieldsets = array();
// FIXME handle true generic document DATA (e.g. title).
// $activesets = KTFieldset::getGenericFieldsets();
$activesets =& KTMetadataUtil::fieldsetsForDocument($oDocument);
foreach ($activesets as $oFieldset) {
array_push($fieldsets, $oFieldset);
}
$activesets = KTFieldset::getForDocumentType($oDocument->getDocumentTypeID());
// FIXME use array_merge
foreach ($activesets as $oFieldset) {
array_push($fieldsets, $oFieldset);
}
// erk. we need all the items that the document _does_ need, _and_ what they have,
// _and_ what they don't ...
// we want to grab all the md for this doc, since its faster that way.
$current_md =& DocumentFieldLink::getList(array('document_id = ?', array($document_id)));
// to get all fields, we merge repeatedly from KTFieldset::get
$field_values = array();
foreach ($fieldsets as $oFieldSet) {
$fields =& $oFieldSet->getFields();
// FIXME this doesn't handle multi-fieldset fields - are they possible/meaningful?
foreach ($fields as $oField) {
$field_values[$oField->getID()] = array($oField, null);
}
}
foreach ($current_md as $oFieldLink) {
$field_values[$oFieldLink->getDocumentFieldID()][1] = $oFieldLink->getValue();
}
// now, we need the full set of items that this document could contain.
// FIXME this DOES NOT WORK for date items.
// FIXME that's fine - we don't use range items here...
$expect_vals = KTUtil::arrayGet($_REQUEST,'kt_core_fieldsets_expect');
foreach ($field_values as $key => $val) {
$newVal = KTUtil::arrayGet($_REQUEST, 'metadata_' . $key, null);
$wantVal = KTUtil::arrayGet($expect_vals, 'metadata_' . $key, false);
// FIXME this leaves no way to check if someone has actually removed the item.
// FIXME we probably want to _not_ set anything that could be set ... but then how do you
// FIXME know about managed values ...
if ($newVal !== null) {
$field_values[$key][1] = $newVal; // need the items themselves.
} else if ($wantVal !== false) {
// we sent it out, delete it.
unset($field_values[$key]);
}
}
// finally, we need to pass through and remove null entries (sigh)
// FIXME alternatively we could build a new set, but that might break stuff?
$final_values = array();
foreach ($field_values as $aMDPack) {
if ($aMDPack[1] !== null) {
$final_values[] = $aMDPack;
}
}
$field_values = $final_values;
// FIXME handle md versions.
//return '<pre>' . print_r($field_values, true) . '</pre>';
$this->startTransaction();
$res = KTDocumentUtil::createMetadataVersion($oDocument);
if (PEAR::isError($res)) {
$this->errorRedirectToMain('Unable to create a metadata version of the document.');
}
$oDocument->setName($title);
$oDocument->setLastModifiedDate(getCurrentDateTime());
$oDocument->setModifiedUserId($this->oUser->getId());
$oDocument->setMetadataVersion($oDocument->getMetadataVersion() + 1);
$oDocumentTransaction = & new DocumentTransaction($oDocument, 'update metadata.', 'ktcore.transactions.update');
$res = $oDocumentTransaction->create();
if (PEAR::isError($res)) {
$this->errorRedirectToMain('Failed to create transaction.');
}
$res = $oDocument->update();
if (PEAR::isError($res)) {
$this->errorRedirectToMain('Failed to change basic details about the document..');
}
$res = KTDocumentUtil::saveMetadata($oDocument, $field_values);
if (PEAR::isError($res)) {
$this->rollbackTransaction();
// right. we're rolled out. now we want to regenerate the page, + errors.
// fixme use map (urgh)
$new_field_values = array();
foreach ($field_values as $aMDSet) {
$new_field_values[$aMDSet[0]->getId()] = $aMDSet[1];
}
// we need to do the displayAdaption.
$fieldsetDisplayReg =& KTFieldsetDisplayRegistry::getSingleton();
$new_fieldsets = array();
array_push($new_fieldsets, new GenericFieldsetDisplay());
foreach ($fieldsets as $oFieldset) {
$displayClass = $fieldsetDisplayReg->getHandler($oFieldset->getNamespace());
array_push($new_fieldsets, new $displayClass($oFieldset));
}
$document_data['document'] = $oDocument;
$document_data["field_values"] = $new_field_values;
//print '<pre>' . print_r($document_data['field_values'], true) . '</pre>';
$document_data['errors'] = $res->aFailed['field'];
$oTemplating =& KTTemplating::getSingleton();
$oTemplate =& $oTemplating->loadTemplate("kt3/document/edit");
$aTemplateData = array(
'context' => $this,
'document' => $this->oDocument,
'document_data' => $document_data, // FIXME what do we need here?
'fieldsets' => $new_fieldsets,
'has_error' => true,
);
$oTemplate->setData($aTemplateData);
return $oTemplate->render();
} else {
$this->commitTransaction();
// now we need to say we're ok.
// this involves a redirect to view, with a message.
// FIXME do not hard-code URLs
redirect('view.php?fDocumentId=' . $document_id);
}
}
}
$d =& new KTEditDocumentDispatcher;
$d->dispatch();
?>