function do_main()
{
// fix legacy, broken items.
if (KTUtil::arrayGet($_REQUEST, 'fDocumentID', true) !== true) {
$_REQUEST['fDocumentId'] = sanitizeForSQL(KTUtil::arrayGet($_REQUEST, 'fDocumentID'));
unset($_REQUEST['fDocumentID']);
}
$document_data = array();
$document_id = sanitizeForSQL(KTUtil::arrayGet($_REQUEST, 'fDocumentId'));
if ($document_id === null) {
$this->oPage->addError(sprintf(_kt("No document was requested. Please <a href=\"%s\">browse</a> for one."), KTBrowseUtil::getBrowseBaseUrl()));
return $this->do_error();
}
// try get the document.
$oDocument =& Document::get($document_id);
if (PEAR::isError($oDocument)) {
$this->oPage->addError(sprintf(_kt("The document you attempted to retrieve is invalid. Please <a href=\"%s\">browse</a> for one."), KTBrowseUtil::getBrowseBaseUrl()));
$this->oPage->booleanLink = true;
return $this->do_error();
}
$document_id = $oDocument->getId();
$document_data['document_id'] = $oDocument->getId();
if (!KTBrowseUtil::inAdminMode($this->oUser, $oDocument->getFolderId())) {
if ($oDocument->getStatusID() == ARCHIVED) {
$this->oPage->addError(_kt('This document has been archived. Please contact the system administrator to have it restored if it is still needed.'));
return $this->do_request($oDocument);
} else {
if ($oDocument->getStatusID() == DELETED) {
$this->oPage->addError(_kt('This document has been deleted. Please contact the system administrator to have it restored if it is still needed.'));
return $this->do_error();
} else {
if (!Permission::userHasDocumentReadPermission($oDocument)) {
$this->oPage->addError(_kt('You are not allowed to view this document'));
return $this->permissionDenied();
}
}
}
}
if ($oDocument->getStatusID() == ARCHIVED) {
$this->oPage->addError(_kt('This document has been archived.'));
} else {
if ($oDocument->getStatusID() == DELETED) {
$this->oPage->addError(_kt('This document has been deleted.'));
}
}
$this->oPage->setSecondaryTitle($oDocument->getName());
$aOptions = array('documentaction' => 'viewDocument', 'folderaction' => 'browse');
$this->oDocument =& $oDocument;
//Figure out if we came here by navigating trough a shortcut.
//If we came here from a shortcut, the breadcrumbspath should be relative
//to the shortcut folder.
$iSymLinkFolderId = KTUtil::arrayGet($_REQUEST, 'fShortcutFolder', null);
if (is_numeric($iSymLinkFolderId)) {
$oBreadcrumbsFolder = Folder::get($iSymLinkFolderId);
$aOptions['final'] = false;
$this->aBreadcrumbs = kt_array_merge($this->aBreadcrumbs, KTBrowseUtil::breadcrumbsForFolder($oBreadcrumbsFolder, $aOptions));
$this->aBreadcrumbs[] = array('name' => $this->oDocument->getName());
} else {
$this->aBreadcrumbs = kt_array_merge($this->aBreadcrumbs, KTBrowseUtil::breadcrumbsForDocument($oDocument, $aOptions, $iSymLinkFolderId));
}
$this->oPage->setBreadcrumbDetails(_kt('document details'));
$this->addPortlets('Document Details');
$document_data['document'] = $oDocument;
$document_data['document_type'] =& DocumentType::get($oDocument->getDocumentTypeID());
$is_valid_doctype = true;
if (PEAR::isError($document_data['document_type'])) {
$this->oPage->addError(_kt('The document you requested has an invalid <strong>document type</strong>. Unfortunately, this means that we cannot effectively display it.'));
$is_valid_doctype = false;
}
// we want to grab all the md for this doc, since its faster that way.
$mdlist =& DocumentFieldLink::getByDocument($oDocument);
$field_values = array();
foreach ($mdlist as $oFieldLink) {
$field_values[$oFieldLink->getDocumentFieldID()] = $oFieldLink->getValue();
}
//var_dump($field_values);
$document_data['field_values'] = $field_values;
// Fieldset generation.
//
// we need to create a set of FieldsetDisplay objects
// that adapt the Fieldsets associated with this lot
// to the view (i.e. ZX3). Unfortunately, we don't have
// any of the plumbing to do it, so we handle this here.
$fieldsets = array();
// we always have a generic.
array_push($fieldsets, new GenericFieldsetDisplay());
$fieldsetDisplayReg =& KTFieldsetDisplayRegistry::getSingleton();
$aDocFieldsets = KTMetadataUtil::fieldsetsForDocument($oDocument);
foreach ($aDocFieldsets as $oFieldset) {
$displayClass = $fieldsetDisplayReg->getHandler($oFieldset->getNamespace());
array_push($fieldsets, new $displayClass($oFieldset));
}
$checkout_user = '******';
if ($oDocument->getIsCheckedOut() == 1) {
$oCOU = User::get($oDocument->getCheckedOutUserId());
if (!(PEAR::isError($oCOU) || $oCOU == false)) {
$checkout_user = $oCOU->getName();
}
}
// is the checkout action active?
$bCanCheckin = false;
foreach ($this->actions as $oDocAction) {
$sActName = $oDocAction->sName;
if ($sActName == 'ktcore.actions.document.cancelcheckout') {
if ($oDocAction->getInfo()) {
$bCanCheckin = true;
}
}
}
// viewlets.
$aViewlets = array();
$aViewletActions = KTDocumentActionUtil::getDocumentActionsForDocument($this->oDocument, $this->oUser, 'documentviewlet');
foreach ($aViewletActions as $oAction) {
$aInfo = $oAction->getInfo();
if ($aInfo !== null) {
$aViewlets[] = $oAction->display_viewlet();
// use the action, since we display_viewlet() later.
}
}
$viewlet_data = implode(' ', $aViewlets);
$viewlet_data = trim($viewlet_data);
$content_class = 'view';
if (!empty($viewlet_data)) {
$content_class = 'view withviewlets';
}
$this->oPage->setContentClass($content_class);
$oTemplating =& KTTemplating::getSingleton();
$oTemplate = $oTemplating->loadTemplate('ktcore/document/view');
$aTemplateData = array('context' => $this, 'sCheckoutUser' => $checkout_user, 'isCheckoutUser' => $this->oUser->getId() == $oDocument->getCheckedOutUserId(), 'canCheckin' => $bCanCheckin, 'document_id' => $document_id, 'document' => $oDocument, 'documentName' => $oDocument->getName(), 'document_data' => $document_data, 'fieldsets' => $fieldsets, 'viewlet_data' => $viewlet_data);
//return '<pre>' . print_r($aTemplateData, true) . '</pre>';
return $oTemplate->render($aTemplateData);
}
function do_trytype()
{
$oForm = $this->form_changetype();
$res = $oForm->validate();
$data = $res['results'];
$errors = $res['errors'];
if (!empty($errors)) {
$oForm->handleError();
}
$document_type = $data['type'];
$doctypeid = $document_type->getId();
// Get the current document type, fieldsets and metadata
$iOldDocTypeID = $this->oDocument->getDocumentTypeID();
$fieldsets = KTMetadataUtil::fieldsetsForDocument($this->oDocument, $iOldDocTypeID);
$mdlist = DocumentFieldLink::getByDocument($this->oDocument);
$field_values = array();
foreach ($mdlist as $oFieldLink) {
$field_values[$oFieldLink->getDocumentFieldID()] = $oFieldLink->getValue();
}
DBUtil::startTransaction();
// Update the document with the new document type id
$this->oDocument->startNewMetadataVersion($this->oUser);
$this->oDocument->setDocumentTypeId($doctypeid);
$res = $this->oDocument->update();
if (PEAR::isError($res)) {
DBUtil::rollback();
return $res;
}
// Ensure all values for fieldsets common to both document types are retained
$fs_ids = array();
$doctype_fieldsets = KTFieldSet::getForDocumentType($doctypeid);
foreach ($doctype_fieldsets as $fieldset) {
$fs_ids[] = $fieldset->getId();
}
$MDPack = array();
foreach ($fieldsets as $oFieldset) {
if ($oFieldset->getIsGeneric() || in_array($oFieldset->getId(), $fs_ids)) {
$fields = $oFieldset->getFields();
foreach ($fields as $oField) {
$val = isset($field_values[$oField->getId()]) ? $field_values[$oField->getId()] : '';
if (!empty($val)) {
$MDPack[] = array($oField, $val);
}
}
}
}
$core_res = KTDocumentUtil::saveMetadata($this->oDocument, $MDPack, array('novalidate' => true));
if (PEAR::isError($core_res)) {
DBUtil::rollback();
return $core_res;
}
DBUtil::commit();
$oKTTriggerRegistry = KTTriggerRegistry::getSingleton();
$aTriggers = $oKTTriggerRegistry->getTriggers('edit', 'postValidate');
foreach ($aTriggers as $aTrigger) {
$sTrigger = $aTrigger[0];
$oTrigger = new $sTrigger();
$aInfo = array("document" => $this->oDocument, "aOptions" => $MDPack);
$oTrigger->setInfo($aInfo);
$ret = $oTrigger->postValidate();
}
// Check if there are any dynamic conditions / permissions that need to be updated on the document
// If there are dynamic conditions then update the permissions on the document
// The dynamic condition test fails unless the changes exists in the DB therefore update permissions after committing the transaction.
$iPermissionObjectId = $this->oDocument->getPermissionObjectID();
$dynamicCondition = KTPermissionDynamicCondition::getByPermissionObjectId($iPermissionObjectId);
if (!PEAR::isError($dynamicCondition) && !empty($dynamicCondition)) {
$res = KTPermissionUtil::updatePermissionLookup($this->oDocument);
}
$this->successRedirectToMain(sprintf(_kt("You have selected a new document type: %s. "), $data['type']->getName()));
}
/**
* Changes the document type of the document.
*
* @author KnowledgeTree Team
* @access public
* @param string $documenttype The new document type
* @return void|PEAR_Error Returns nothing on success | a PEAR_Error on failure
*/
function change_document_type($documenttype)
{
$user = $this->can_user_access_object_requiring_permission($this->document, KTAPI_PERMISSION_WRITE);
if (PEAR::isError($user)) {
return $user;
}
$doctypeid = KTAPI::get_documenttypeid($documenttype);
if (PEAR::isError($doctypeid)) {
return $doctypeid;
}
if ($this->document->getDocumentTypeId() != $doctypeid) {
// Get the current document type, fieldsets and metadata
$iOldDocTypeID = $this->document->getDocumentTypeID();
$fieldsets = KTMetadataUtil::fieldsetsForDocument($this->document, $iOldDocTypeID);
$mdlist = DocumentFieldLink::getByDocument($this->document);
$field_values = array();
foreach ($mdlist as $oFieldLink) {
$field_values[$oFieldLink->getDocumentFieldID()] = $oFieldLink->getValue();
}
DBUtil::startTransaction();
$this->document->startNewMetadataVersion($user);
$this->document->setDocumentTypeId($doctypeid);
$res = $this->document->update();
if (PEAR::isError($res)) {
DBUtil::rollback();
return new KTAPI_Error(KTAPI_ERROR_INTERNAL_ERROR, $res);
}
// Ensure all values for fieldsets common to both document types are retained
$fs_ids = array();
$doctype_fieldsets = KTFieldSet::getForDocumentType($doctypeid);
foreach ($doctype_fieldsets as $fieldset) {
$fs_ids[] = $fieldset->getId();
}
$MDPack = array();
foreach ($fieldsets as $oFieldset) {
if ($oFieldset->getIsGeneric() || in_array($oFieldset->getId(), $fs_ids)) {
$fields = $oFieldset->getFields();
foreach ($fields as $oField) {
$val = isset($field_values[$oField->getId()]) ? $field_values[$oField->getId()] : '';
if (!empty($val)) {
$MDPack[] = array($oField, $val);
}
}
}
}
$core_res = KTDocumentUtil::saveMetadata($this->document, $MDPack, array('novalidate' => true));
if (PEAR::isError($core_res)) {
DBUtil::rollback();
return $core_res;
}
$oKTTriggerRegistry = KTTriggerRegistry::getSingleton();
$aTriggers = $oKTTriggerRegistry->getTriggers('edit', 'postValidate');
foreach ($aTriggers as $aTrigger) {
$sTrigger = $aTrigger[0];
$oTrigger = new $sTrigger();
$aInfo = array("document" => $this->document, "aOptions" => $packed);
$oTrigger->setInfo($aInfo);
$ret = $oTrigger->postValidate();
}
DBUtil::commit();
}
}
