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phorge/src/applications/phriction/controller/PhrictionEditController.php
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PhrictionEditController.php
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<?php
final class PhrictionEditController
extends PhrictionController {
public function handleRequest(AphrontRequest $request) {
$viewer = $request->getViewer();
$id = $request->getURIData('id');
$max_version = null;
if ($id) {
$is_new = false;
$document = id(new PhrictionDocumentQuery())
->setViewer($viewer)
->withIDs(array($id))
->needContent(true)
->requireCapabilities(
array(
PhabricatorPolicyCapability::CAN_VIEW,
PhabricatorPolicyCapability::CAN_EDIT,
))
->executeOne();
if (!$document) {
return new Aphront404Response();
}
$max_version = $document->getMaxVersion();
$revert = $request->getInt('revert');
if ($revert) {
$content = id(new PhrictionContentQuery())
->setViewer($viewer)
->withDocumentPHIDs(array($document->getPHID()))
->withVersions(array($revert))
->executeOne();
if (!$content) {
return new Aphront404Response();
}
} else {
$content = id(new PhrictionContentQuery())
->setViewer($viewer)
->withDocumentPHIDs(array($document->getPHID()))
->setLimit(1)
->executeOne();
}
} else {
$slug = $request->getStr('slug');
$slug = PhabricatorSlug::normalize($slug);
if (!$slug) {
return new Aphront404Response();
}
$document = id(new PhrictionDocumentQuery())
->setViewer($viewer)
->withSlugs(array($slug))
->needContent(true)
->executeOne();
if ($document) {
$content = id(new PhrictionContentQuery())
->setViewer($viewer)
->withDocumentPHIDs(array($document->getPHID()))
->setLimit(1)
->executeOne();
$max_version = $document->getMaxVersion();
$is_new = false;
} else {
$document = PhrictionDocument::initializeNewDocument($viewer, $slug);
$content = $document->getContent();
$is_new = true;
}
}
require_celerity_resource('phriction-document-css');
$e_title = true;
$e_content = true;
$validation_exception = null;
$notes = null;
$title = $content->getTitle();
$overwrite = false;
$v_cc = PhabricatorSubscribersQuery::loadSubscribersForPHID(
$document->getPHID());
if ($is_new) {
$v_projects = array();
} else {
$v_projects = PhabricatorEdgeQuery::loadDestinationPHIDs(
$document->getPHID(),
PhabricatorProjectObjectHasProjectEdgeType::EDGECONST);
$v_projects = array_reverse($v_projects);
}
$v_space = $document->getSpacePHID();
$content_text = $content->getContent();
$is_draft_mode = ($document->getContent()->getVersion() != $max_version);
$default_view = $document->getViewPolicy();
$default_edit = $document->getEditPolicy();
$default_space = $document->getSpacePHID();
if ($request->isFormPost()) {
if ($is_new) {
$save_as_draft = false;
} else {
$save_as_draft = ($is_draft_mode || $request->getExists('draft'));
}
$title = $request->getStr('title');
$content_text = $request->getStr('content');
$notes = $request->getStr('description');
$max_version = $request->getInt('contentVersion');
$v_view = $request->getStr('viewPolicy');
$v_edit = $request->getStr('editPolicy');
$v_cc = $request->getArr('cc');
$v_projects = $request->getArr('projects');
$v_space = $request->getStr('spacePHID');
if ($save_as_draft) {
$edit_type = PhrictionDocumentDraftTransaction::TRANSACTIONTYPE;
} else {
$edit_type = PhrictionDocumentContentTransaction::TRANSACTIONTYPE;
}
$xactions = array();
if ($is_new) {
$xactions[] = id(new PhrictionTransaction())
->setTransactionType(PhabricatorTransactions::TYPE_CREATE);
}
$xactions[] = id(new PhrictionTransaction())
->setTransactionType(PhrictionDocumentTitleTransaction::TRANSACTIONTYPE)
->setNewValue($title);
$xactions[] = id(new PhrictionTransaction())
->setTransactionType($edit_type)
->setNewValue($content_text);
$xactions[] = id(new PhrictionTransaction())
->setTransactionType(PhabricatorTransactions::TYPE_VIEW_POLICY)
->setNewValue($v_view)
->setIsDefaultTransaction($is_new && ($v_view === $default_view));
$xactions[] = id(new PhrictionTransaction())
->setTransactionType(PhabricatorTransactions::TYPE_EDIT_POLICY)
->setNewValue($v_edit)
->setIsDefaultTransaction($is_new && ($v_edit === $default_edit));
$xactions[] = id(new PhrictionTransaction())
->setTransactionType(PhabricatorTransactions::TYPE_SPACE)
->setNewValue($v_space)
->setIsDefaultTransaction($is_new && ($v_space === $default_space));
$xactions[] = id(new PhrictionTransaction())
->setTransactionType(PhabricatorTransactions::TYPE_SUBSCRIBERS)
->setNewValue(array('=' => $v_cc));
$proj_edge_type = PhabricatorProjectObjectHasProjectEdgeType::EDGECONST;
$xactions[] = id(new PhrictionTransaction())
->setTransactionType(PhabricatorTransactions::TYPE_EDGE)
->setMetadataValue('edge:type', $proj_edge_type)
->setNewValue(array('=' => array_fuse($v_projects)));
$editor = id(new PhrictionTransactionEditor())
->setActor($viewer)
->setContentSourceFromRequest($request)
->setContinueOnNoEffect(true)
->setDescription($notes)
->setProcessContentVersionError(!$request->getBool('overwrite'))
->setContentVersion($max_version);
try {
$editor->applyTransactions($document, $xactions);
$uri = PhrictionDocument::getSlugURI($document->getSlug());
$uri = new PhutilURI($uri);
// If the user clicked "Save as Draft", take them to the draft, not
// to the current published page.
if ($save_as_draft) {
$uri = $uri->alter('v', $document->getMaxVersion());
}
return id(new AphrontRedirectResponse())->setURI($uri);
} catch (PhabricatorApplicationTransactionValidationException $ex) {
$validation_exception = $ex;
$e_title = nonempty(
$ex->getShortMessage(
PhrictionDocumentTitleTransaction::TRANSACTIONTYPE),
true);
$e_content = nonempty(
$ex->getShortMessage(
PhrictionDocumentContentTransaction::TRANSACTIONTYPE),
true);
// if we're not supposed to process the content version error, then
// overwrite that content...!
if (!$editor->getProcessContentVersionError()) {
$overwrite = true;
}
$document->setViewPolicy($v_view);
$document->setEditPolicy($v_edit);
$document->setSpacePHID($v_space);
}
}
if ($document->getID()) {
$page_title = pht('Edit Document: %s', $content->getTitle());
if ($overwrite) {
$submit_button = pht('Overwrite Changes');
} else {
$submit_button = pht('Save and Publish');
}
} else {
$submit_button = pht('Create Document');
$page_title = pht('Create Document');
}
$uri = $document->getSlug();
$uri = PhrictionDocument::getSlugURI($uri);
$uri = PhabricatorEnv::getProductionURI($uri);
$cancel_uri = PhrictionDocument::getSlugURI($document->getSlug());
$policies = id(new PhabricatorPolicyQuery())
->setViewer($viewer)
->setObject($document)
->execute();
$view_capability = PhabricatorPolicyCapability::CAN_VIEW;
$edit_capability = PhabricatorPolicyCapability::CAN_EDIT;
$form = id(new AphrontFormView())
->setUser($viewer)
->addHiddenInput('slug', $document->getSlug())
->addHiddenInput('contentVersion', $max_version)
->addHiddenInput('overwrite', $overwrite)
->appendChild(
id(new AphrontFormTextControl())
->setLabel(pht('Title'))
->setValue($title)
->setError($e_title)
->setName('title'))
->appendChild(
id(new AphrontFormStaticControl())
->setLabel(pht('URI'))
->setValue($uri))
->appendChild(
id(new PhabricatorRemarkupControl())
->setLabel(pht('Content'))
->setValue($content_text)
->setError($e_content)
->setHeight(AphrontFormTextAreaControl::HEIGHT_VERY_TALL)
->setName('content')
->setID('document-textarea')
->setUser($viewer))
->appendControl(
id(new AphrontFormTokenizerControl())
->setLabel(pht('Tags'))
->setName('projects')
->setValue($v_projects)
->setDatasource(new PhabricatorProjectDatasource()))
->appendControl(
id(new AphrontFormTokenizerControl())
->setLabel(pht('Subscribers'))
->setName('cc')
->setValue($v_cc)
->setUser($viewer)
->setDatasource(new PhabricatorMetaMTAMailableDatasource()))
->appendChild(
id(new AphrontFormPolicyControl())
->setViewer($viewer)
->setName('viewPolicy')
->setSpacePHID($v_space)
->setPolicyObject($document)
->setCapability($view_capability)
->setPolicies($policies))
->appendChild(
id(new AphrontFormPolicyControl())
->setName('editPolicy')
->setPolicyObject($document)
->setCapability($edit_capability)
->setPolicies($policies))
->appendChild(
id(new AphrontFormTextControl())
->setLabel(pht('Edit Notes'))
->setValue($notes)
->setError(null)
->setName('description'));
if ($is_draft_mode) {
$form->appendControl(
id(new AphrontFormSubmitControl())
->addCancelButton($cancel_uri)
->setValue(pht('Save Draft')));
} else {
$submit = id(new AphrontFormSubmitControl());
if (!$is_new) {
$draft_button = id(new PHUIButtonView())
->setTag('input')
->setName('draft')
->setText(pht('Save as Draft'))
->setColor(PHUIButtonView::GREEN);
$submit->addButton($draft_button);
}
$submit
->addCancelButton($cancel_uri)
->setValue($submit_button);
$form->appendControl($submit);
}
$form_box = id(new PHUIObjectBoxView())
->setHeaderText($page_title)
->setValidationException($validation_exception)
->setBackground(PHUIObjectBoxView::WHITE_CONFIG)
->setForm($form);
$preview_uri = '/phriction/preview/';
$preview_uri = new PhutilURI(
$preview_uri,
array(
'slug' => $document->getSlug(),
));
$preview_uri = phutil_string_cast($preview_uri);
$preview = id(new PHUIRemarkupPreviewPanel())
->setHeader($content->getTitle())
->setPreviewURI($preview_uri)
->setControlID('document-textarea')
->setPreviewType(PHUIRemarkupPreviewPanel::DOCUMENT);
$crumbs = $this->buildApplicationCrumbs();
if ($document->getID()) {
$crumbs->addTextCrumb(
$content->getTitle(),
PhrictionDocument::getSlugURI($document->getSlug()));
$crumbs->addTextCrumb(pht('Edit'));
} else {
$crumbs->addTextCrumb(pht('Create'));
}
$crumbs->setBorder(true);
$view = id(new PHUITwoColumnView())
->setFooter(
array(
$form_box,
$preview,
));
return $this->newPage()
->setTitle($page_title)
->setCrumbs($crumbs)
->appendChild($view);
}
}

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