diff --git a/view.php b/view.php index 31d7191..af8c91a 100755 --- a/view.php +++ b/view.php @@ -54,8 +54,8 @@ require_once(KT_LIB_DIR . "/browse/browseutil.inc.php"); class ViewDocumentDispatcher extends KTStandardDispatcher { var $sSection = "view_details"; - var $sHelpPage = 'ktcore/browse.html'; - + var $sHelpPage = 'ktcore/browse.html'; + var $actions; function ViewDocumentDispatcher() { @@ -65,467 +65,462 @@ class ViewDocumentDispatcher extends KTStandardDispatcher { parent::KTStandardDispatcher(); } - - function check() { - if (!parent::check()) { return false; } - - - - return true; - } - + + function check() { + if (!parent::check()) { return false; } + return true; + } + // FIXME identify the current location somehow. function addPortlets($currentaction = null) { - $this->actions = KTDocumentActionUtil::getDocumentActionsForDocument($this->oDocument, $this->oUser); - $oPortlet = new KTActionPortlet(_kt("Document Actions")); - $oPortlet->setActions($this->actions, $currentaction); - $this->oPage->addPortlet($oPortlet); - } - + $this->actions = KTDocumentActionUtil::getDocumentActionsForDocument($this->oDocument, $this->oUser); + $oPortlet = new KTActionPortlet(_kt("Document Actions")); + $oPortlet->setActions($this->actions, $currentaction); + $this->oPage->addPortlet($oPortlet); + } + function do_main() { - // fix legacy, broken items. - if (KTUtil::arrayGet($_REQUEST, "fDocumentID", true) !== true) { + // fix legacy, broken items. + if (KTUtil::arrayGet($_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(); - } - // 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(); - } - $document_id = $oDocument->getId(); - $document_data["document_id"] = $oDocument->getId(); - + unset($_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(); + } + // 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(); + } + $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 $this->do_error(); - } else if ($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 $this->do_error(); + if ($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 $this->do_error(); + } else if ($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 $this->do_error(); } - } - - if ($oDocument->getStatusID() == ARCHIVED) { - $this->oPage->addError(_kt('This document has been archived.')); + } + + if ($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->addError(_kt('This document has been deleted.')); } - $this->oPage->setSecondaryTitle($oDocument->getName()); + $this->oPage->setSecondaryTitle($oDocument->getName()); $aOptions = array( "documentaction" => "viewDocument", "folderaction" => "browse", ); - - $this->oDocument =& $oDocument; + + $this->oDocument =& $oDocument; $this->aBreadcrumbs = array_merge($this->aBreadcrumbs, KTBrowseUtil::breadcrumbsForDocument($oDocument, $aOptions)); - $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('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. - $mdlist =& DocumentFieldLink::getByDocument($oDocument); - - $field_values = array(); - foreach ($mdlist as $oFieldLink) { + $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('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. + $mdlist =& DocumentFieldLink::getByDocument($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()); - + } + + //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()); + $fieldsetDisplayReg =& KTFieldsetDisplayRegistry::getSingleton(); foreach (KTMetadataUtil::fieldsetsForDocument($oDocument) as $oFieldset) { $displayClass = $fieldsetDisplayReg->getHandler($oFieldset->getNamespace()); array_push($fieldsets, new $displayClass($oFieldset)); } - - - $checkout_user = 'Unknown user'; - if ($oDocument->getIsCheckedOut() == 1) { - $oCOU = User::get($oDocument->getCheckedOutUserId()); - if (!(PEAR::isError($oCOU) || ($oCOU == false))) { - $checkout_user = $oCOU->getName(); - } - } - + + + $checkout_user = 'Unknown user'; + if ($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; + $sActName = $oDocAction->sName; if ($sActName == 'ktcore.actions.document.cancelcheckout') { if ($oDocAction->_show()) { $bCanCheckin = true; } } } - - + + $oTemplating =& KTTemplating::getSingleton(); - $oTemplate = $oTemplating->loadTemplate("kt3/view_document"); - $aTemplateData = array( + $oTemplate = $oTemplating->loadTemplate("kt3/view_document"); + $aTemplateData = array( "context" => $this, - "sCheckoutUser" => $checkout_user, - "isCheckoutUser" => ($this->oUser->getId() == $oDocument->getCheckedOutUserId()), - "canCheckin" => $bCanCheckin, - "document_id" => $document_id, - "document" => $oDocument, - "document_data" => $document_data, - "fieldsets" => $fieldsets, - ); - //return '
' . print_r($aTemplateData, true) . '
'; - return $oTemplate->render($aTemplateData); + "sCheckoutUser" => $checkout_user, + "isCheckoutUser" => ($this->oUser->getId() == $oDocument->getCheckedOutUserId()), + "canCheckin" => $bCanCheckin, + "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; - - $this->oPage->setSecondaryTitle($oDocument->getName()); - + + 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; + + $this->oPage->setSecondaryTitle($oDocument->getName()); + $aOptions = array( "documentaction" => "viewDocument", "folderaction" => "browse", ); $this->aBreadcrumbs = array_merge($this->aBreadcrumbs, KTBrowseUtil::breadcrumbsForDocument($oDocument, $aOptions)); - $this->oPage->setBreadcrumbDetails(_kt("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.namespace = DT.transaction_namespace " . - "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 = _kt("Document History"); + $this->oPage->setBreadcrumbDetails(_kt("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.namespace = DT.transaction_namespace " . + "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 = _kt("Document History"); $oTemplating =& KTTemplating::getSingleton(); - $oTemplate = $oTemplating->loadTemplate("kt3/view_document_history"); - $aTemplateData = array( + $oTemplate = $oTemplating->loadTemplate("kt3/view_document_history"); + $aTemplateData = array( "context" => $this, - "document_id" => $document_id, - "document" => $oDocument, - "transactions" => $aTransactions, - ); - return $oTemplate->render($aTemplateData); - } - - - function do_versionhistory() { - // this is the list of documents past. - $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 - $this->oPage->setSecondaryTitle($oDocument->getName()); - $this->oDocument =& $oDocument; - $aOptions = array( + "document_id" => $document_id, + "document" => $oDocument, + "transactions" => $aTransactions, + ); + return $oTemplate->render($aTemplateData); + } + + + function do_versionhistory() { + // this is the list of documents past. + $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 + $this->oPage->setSecondaryTitle($oDocument->getName()); + $this->oDocument =& $oDocument; + $aOptions = array( "documentaction" => "viewDocument", "folderaction" => "browse", ); $this->aBreadcrumbs = array_merge($this->aBreadcrumbs, KTBrowseUtil::breadcrumbsForDocument($oDocument, $aOptions)); - $this->oPage->setBreadcrumbDetails(_kt("history")); - $this->addPortlets("History"); - - $aMetadataVersions = KTDocumentMetadataVersion::getByDocument($oDocument); + $this->oPage->setBreadcrumbDetails(_kt("history")); + $this->addPortlets("History"); + + $aMetadataVersions = KTDocumentMetadataVersion::getByDocument($oDocument); $aVersions = array(); foreach ($aMetadataVersions as $oVersion) { $aVersions[] = Document::get($oDocument->getId(), $oVersion->getId()); } - - // render pass. - $this->oPage->title = _kt("Document History"); + + // render pass. + $this->oPage->title = _kt("Document History"); $oTemplating =& KTTemplating::getSingleton(); - $oTemplate = $oTemplating->loadTemplate("kt3/document/metadata_history"); + $oTemplate = $oTemplating->loadTemplate("kt3/document/metadata_history"); $aActions = KTDocumentActionUtil::getDocumentActionsByNames(array('ktcore.actions.document.view')); $oAction = $aActions[0]; $oAction->setDocument($this->oDocument); - - $aTemplateData = array( + + $aTemplateData = array( "context" => $this, - "document_id" => $document_id, - "document" => $oDocument, - "versions" => $aVersions, + "document_id" => $document_id, + "document" => $oDocument, + "versions" => $aVersions, 'downloadaction' => $oAction, - ); - 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; - - $base_version = KTUtil::arrayGet($_REQUEST, 'fBaseVersion'); - - // try get the document. - $oDocument =& Document::get($document_id, $base_version); - if (PEAR::isError($oDocument)) { - $this->oPage->addError('The base document you attempted to retrieve is invalid. Please browse for one.'); - return $this->do_error(); - } - - if (!Permission::userHasDocumentReadPermission($oDocument)) { - // FIXME inconsistent. - $this->oPage->addError(_kt('You are not allowed to view this document')); - return $this->do_error(); - } - - $this->oDocument =& $oDocument; - $this->oPage->setSecondaryTitle($oDocument->getName()); - $aOptions = array( + ); + 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; + + $base_version = KTUtil::arrayGet($_REQUEST, 'fBaseVersion'); + + // try get the document. + $oDocument =& Document::get($document_id, $base_version); + if (PEAR::isError($oDocument)) { + $this->oPage->addError('The base document you attempted to retrieve is invalid. Please browse for one.'); + return $this->do_error(); + } + + if (!Permission::userHasDocumentReadPermission($oDocument)) { + // FIXME inconsistent. + $this->oPage->addError(_kt('You are not allowed to view this document')); + return $this->do_error(); + } + + $this->oDocument =& $oDocument; + $this->oPage->setSecondaryTitle($oDocument->getName()); + $aOptions = array( "documentaction" => "viewDocument", "folderaction" => "browse", ); $this->aBreadcrumbs = array_merge($this->aBreadcrumbs, KTBrowseUtil::breadcrumbsForDocument($oDocument, $aOptions)); - $this->oPage->setBreadcrumbDetails(_kt("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(); - } - - $oComparison =& Document::get($oDocument->getId(), $comparison_version); - if (PEAR::isError($oComparison)) { - $this->errorRedirectToMain(_kt('Invalid document to compare against.')); - } - $comparison_data = array(); - $comparison_data['document_id'] = $oComparison->getId(); - - $document_data["document"] = $oDocument; - $comparison_data['document'] = $oComparison; - - $document_data["document_type"] =& DocumentType::get($oDocument->getDocumentTypeID()); - $comparison_data["document_type"] =& DocumentType::get($oComparison->getDocumentTypeID()); - - // follow twice: once for normal, once for comparison. - $is_valid_doctype = true; - - if (PEAR::isError($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. - $mdlist =& DocumentFieldLink::getList(array('metadata_version_id = ?', array($oDocument->getMetadataVersionId()))); - - $field_values = array(); - foreach ($mdlist as $oFieldLink) { + $this->oPage->setBreadcrumbDetails(_kt("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(); + } + + $oComparison =& Document::get($oDocument->getId(), $comparison_version); + if (PEAR::isError($oComparison)) { + $this->errorRedirectToMain(_kt('Invalid document to compare against.')); + } + $comparison_data = array(); + $comparison_data['document_id'] = $oComparison->getId(); + + $document_data["document"] = $oDocument; + $comparison_data['document'] = $oComparison; + + $document_data["document_type"] =& DocumentType::get($oDocument->getDocumentTypeID()); + $comparison_data["document_type"] =& DocumentType::get($oComparison->getDocumentTypeID()); + + // follow twice: once for normal, once for comparison. + $is_valid_doctype = true; + + if (PEAR::isError($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. + $mdlist =& DocumentFieldLink::getList(array('metadata_version_id = ?', array($oDocument->getMetadataVersionId()))); + + $field_values = array(); + foreach ($mdlist as $oFieldLink) { $field_values[$oFieldLink->getDocumentFieldID()] = $oFieldLink->getValue(); - } - - $document_data["field_values"] = $field_values; - $mdlist =& DocumentFieldLink::getList(array('metadata_version_id = ?', array($comparison_version))); + } + + $document_data["field_values"] = $field_values; + $mdlist =& DocumentFieldLink::getList(array('metadata_version_id = ?', array($comparison_version))); - $field_values = array(); - foreach ($mdlist as $oFieldLink) { + $field_values = array(); + foreach ($mdlist as $oFieldLink) { $field_values[$oFieldLink->getDocumentFieldID()] = $oFieldLink->getValue(); - } - - $comparison_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()); - - // 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)); - } - } - - // FIXME handle ad-hoc fieldsets. - $this->addPortlets(); + } + + $comparison_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()); + + // 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)); + } + } + + // FIXME handle ad-hoc fieldsets. + $this->addPortlets(); $oTemplating =& KTTemplating::getSingleton(); - $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); + $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. } - - /* 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. - } - - function do_startComparison() { - $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; - - $comparison_version = KTUtil::arrayGet($_REQUEST, 'fComparisonVersion'); - if ($comparison_version=== null) { - $this->oPage->addError('No comparison version was requested. Please select a version.'); - return $this->do_error(); - } - - // try get the document. - $oDocument =& Document::get($document_id, $comparison_version); - if (PEAR::isError($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(_kt('You are not allowed to view this document')); - return $this->do_error(); - } - $this->oDocument =& $oDocument; - $this->oPage->setSecondaryTitle($oDocument->getName()); - $aOptions = array( + + function do_startComparison() { + $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; + + $comparison_version = KTUtil::arrayGet($_REQUEST, 'fComparisonVersion'); + if ($comparison_version=== null) { + $this->oPage->addError('No comparison version was requested. Please select a version.'); + return $this->do_error(); + } + + // try get the document. + $oDocument =& Document::get($document_id, $comparison_version); + if (PEAR::isError($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(_kt('You are not allowed to view this document')); + return $this->do_error(); + } + $this->oDocument =& $oDocument; + $this->oPage->setSecondaryTitle($oDocument->getName()); + $aOptions = array( "documentaction" => "viewDocument", "folderaction" => "browse", ); $this->aBreadcrumbs = array_merge($this->aBreadcrumbs, KTBrowseUtil::breadcrumbsForDocument($oDocument, $aOptions)); - $this->oPage->setBreadcrumbDetails(_kt("Select Document Version to compare against")); - - $aMetadataVersions = KTDocumentMetadataVersion::getByDocument($oDocument); + $this->oPage->setBreadcrumbDetails(_kt("Select Document Version to compare against")); + + $aMetadataVersions = KTDocumentMetadataVersion::getByDocument($oDocument); $aVersions = array(); foreach ($aMetadataVersions as $oVersion) { $aVersions[] = Document::get($oDocument->getId(), $oVersion->getId()); } - - $oTemplating =& KTTemplating::getSingleton(); - $oTemplate = $oTemplating->loadTemplate("ktcore/document/comparison_version_select"); - $aTemplateData = array( + + $oTemplating =& KTTemplating::getSingleton(); + $oTemplate = $oTemplating->loadTemplate("ktcore/document/comparison_version_select"); + $aTemplateData = array( "context" => $this, - "document_id" => $document_id, - "document" => $oDocument, - "versions" => $aVersions, + "document_id" => $document_id, + "document" => $oDocument, + "versions" => $aVersions, 'downloadaction' => $oAction, - ); - return $oTemplate->render($aTemplateData); + ); + return $oTemplate->render($aTemplateData); + } + + function getUserForId($iUserId) { + $u = User::get($iUserId); + if (PEAR::isError($u) || ($u == false)) { return _kt('User no longer exists'); } + return $u->getName(); } - - function getUserForId($iUserId) { - $u = User::get($iUserId); - if (PEAR::isError($u) || ($u == false)) { return _kt('User no longer exists'); } - return $u->getName(); - } } $oDispatcher = new ViewDocumentDispatcher;