'browse', 'name' => 'Browse'),
);
// FIXME identify the current location somehow.
function addPortlets($currentaction = null) {
$actions = KTDocumentActionUtil::getDocumentActionsForDocument($this->oDocument, $this->oUser);
$oPortlet = new KTActionPortlet("Document Actions"); // FIXME i18n
$oPortlet->setActions($actions, $currentaction);
$this->oPage->addPortlet($oPortlet);
}
function do_main() {
// fix legacy, broken items.
if (KTUtil::arrayGet($_REQUEST, "fDocumentID", true) !== true) {
$_REQUEST["fDocumentId"] = KTUtil::arrayGet($_REQUEST, "fDocumentID");
unset($_REQUEST["fDocumentID"]);
}
$document_data = array();
$document_id = KTUtil::arrayGet($_REQUEST, 'fDocumentId');
if ($document_id === null) {
$this->oPage->addError('No document was requested. Please browse for one.');
return $this->do_error();
}
$document_data["document_id"] = $document_id;
// try get the document.
$oDocument =& Document::get($document_id);
if (PEAR::isError($oDocument)) {
$this->oPage->addError('The document you attempted to retrieve is invalid. Please browse for one.');
return $this->do_error();
}
if (!Permission::userHasDocumentReadPermission($oDocument)) {
// FIXME inconsistent.
$this->oPage->addError('You are not allowed to view this document');
return $this->do_error();
}
$this->oDocument =& $oDocument;
$this->aBreadcrumbs += KTBrowseUtil::breadcrumbsForDocument($oDocument);
$this->oPage->setBreadcrumbDetails("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('The document you requested has an invalid document type. 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.
$mdlist =& DocumentFieldLink::getList(array('document_id = ?', array($document_id)));
$field_values = array();
foreach ($mdlist as $oFieldLink) {
$field_values[$oFieldLink->getDocumentFieldID()] = $oFieldLink->getValue();
}
//var_dump($field_values);
$document_data["field_values"] = $field_values;
// FIXME generate portlets
// FIXME generate breadcrumb
// 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());
$fieldsetDisplayReg =& KTFieldsetDisplayRegistry::getSingleton();
foreach (KTMetadataUtil::fieldsetsForDocument($oDocument) as $oFieldset) {
$displayClass = $fieldsetDisplayReg->getHandler($oFieldset->getNamespace());
array_push($fieldsets, new $displayClass($oFieldset));
}
$oTemplating = new KTTemplating;
$oTemplate = $oTemplating->loadTemplate("kt3/view_document");
$aTemplateData = array(
"context" => $this,
"document_id" => $document_id,
"document" => $oDocument,
"document_data" => $document_data,
"fieldsets" => $fieldsets,
);
//return '' . print_r($aTemplateData, true) . '
';
return $oTemplate->render($aTemplateData);
}
function do_history() {
$document_data = array();
$document_id = KTUtil::arrayGet($_REQUEST, 'fDocumentId');
if ($document_id === null) {
$this->oPage->addError('No document was requested. Please browse for one.');
return $this->do_error();
}
$document_data["document_id"] = $document_id;
// try get the document.
$oDocument =& Document::get($document_id);
if (PEAR::isError($oDocument)) {
$this->oPage->addError('The document you attempted to retrieve is invalid. Please browse for one.');
return $this->do_error();
}
// fixme check perms
$this->oDocument =& $oDocument;
$this->aBreadcrumbs += KTBrowseUtil::breadcrumbsForDocument($oDocument);
$this->oPage->setBreadcrumbDetails("history");
$this->addPortlets("History");
$aTransactions = array();
// FIXME create a sane "view user information" page somewhere.
// FIXME do we really need to use a raw db-access here? probably...
$sQuery = "SELECT DTT.name AS transaction_name, U.name AS user_name, DT.version AS version, DT.comment AS comment, DT.datetime AS datetime " .
"FROM " . KTUtil::getTableName("document_transactions") . " AS DT INNER JOIN " . KTUtil::getTableName("users") . " AS U ON DT.user_id = U.id " .
"INNER JOIN " . KTUtil::getTableName("transaction_types") . " AS DTT ON DTT.id = DT.transaction_id " .
"WHERE DT.document_id = ? ORDER BY DT.datetime DESC";
$aParams = array($document_id);
$res = DBUtil::getResultArray(array($sQuery, $aParams));
if (PEAR::isError($res)) {
var_dump($res); // FIXME be graceful on failure.
exit(0);
}
// FIXME roll up view transactions
$aTransactions = $res;
// render pass.
$this->oPage->title = "Document History : " . $oDocument->getName();
$oTemplating = new KTTemplating;
$oTemplate = $oTemplating->loadTemplate("kt3/view_document_history");
$aTemplateData = array(
"context" => $this,
"document_id" => $document_id,
"document" => $oDocument,
"transactions" => $aTransactions,
);
return $oTemplate->render($aTemplateData);
}
// FIXME refactor out the document-info creation into a single utility function.
// this gets in:
// fDocumentId (document to compare against)
// fComparisonVersion (the metadata_version of the appropriate document)
function do_viewComparison() {
$document_data = array();
$document_id = KTUtil::arrayGet($_REQUEST, 'fDocumentId');
if ($document_id === null) {
$this->oPage->addError('No document was requested. Please browse for one.');
return $this->do_error();
}
$document_data["document_id"] = $document_id;
// try get the document.
$oDocument =& Document::get($document_id);
if (PEAR::isError($oDocument)) {
$this->oPage->addError('The document you attempted to retrieve is invalid. Please browse for one.');
return $this->do_error();
}
if (!Permission::userHasDocumentReadPermission($oDocument)) {
// FIXME inconsistent.
$this->oPage->addError('You are not allowed to view this document');
return $this->do_error();
}
$this->oDocument =& $oDocument;
$this->aBreadcrumbs += KTBrowseUtil::breadcrumbsForDocument($oDocument);
$this->oPage->setBreadcrumbDetails("compare versions");
$comparison_version = KTUtil::arrayGet($_REQUEST, 'fComparisonVersion');
if ($comparison_version=== null) {
$this->oPage->addError('No comparison version was requested. Please select a version.');
return $this->do_error();
}
// FIXME when transaction history accurately stores metadata_version, this is no longer required.
// FIXME detect that the metadata_version was "manufactured"
//
$oComparison =& $oDocument;
$comparison_data =& $document_data; // no copy.
//
$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('The document you requested has an invalid document type. 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.
$mdlist =& DocumentFieldLink::getList(array('document_id = ?', array($document_id)));
$field_values = array();
foreach ($mdlist as $oFieldLink) {
$field_values[$oFieldLink->getDocumentFieldID()] = $oFieldLink->getValue();
}
$document_data["field_values"] = $field_values;
// FIXME generate portlets
// FIXME generate breadcrumb
// 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());
// 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.
if ($is_valid_doctype) {
// these are the _actual_ fieldsets.
$fieldsetDisplayReg =& KTFieldsetDisplayRegistry::getSingleton();
// and the generics
$activesets = KTFieldset::getGenericFieldsets();
foreach ($activesets as $oFieldset) {
$displayClass = $fieldsetDisplayReg->getHandler($oFieldset->getNamespace());
array_push($fieldsets, new $displayClass($oFieldset));
}
$activesets = KTFieldset::getForDocumentType($oDocument->getDocumentTypeID());
foreach ($activesets as $oFieldset) {
$displayClass = $fieldsetDisplayReg->getHandler($oFieldset->getNamespace());
array_push($fieldsets, new $displayClass($oFieldset));
}
}
//
$document_data["is_manufactured"] = 1;
//
// FIXME handle ad-hoc fieldsets.
$oTemplating = new KTTemplating;
$oTemplate = $oTemplating->loadTemplate("kt3/compare_document");
$aTemplateData = array(
"context" => $this,
"document_id" => $document_id,
"document" => $oDocument,
"document_data" => $document_data,
"comparison_data" => $comparison_data,
"comparison_document" => $oComparison,
"fieldsets" => $fieldsets,
);
//var_dump($aTemplateData["comparison_data"]);
return $oTemplate->render($aTemplateData);
}
/* we have a lot of error handling. this one is the absolute final failure. */
function do_error() {
return ''; // allow normal rendering of errors.
// FIXME show something useful / generic.
}
}
$oDispatcher = new ViewDocumentDispatcher;
$oDispatcher->dispatch();
?>