Update Phurl to use EditEngine

Summary: Fixes T10673. Set up Phurl to use Edit Engine. There's no way this is all I needed to do to get it working, so I'll be making another pass at it and testing more thoroughly...

Test Plan: Ran through the Phurl URL creation/edit/deletion process.

Reviewers: #blessed_reviewers, epriestley

Reviewed By: #blessed_reviewers, epriestley

Subscribers: Korvin, epriestley, yelirekim

Maniphest Tasks: T10673

Differential Revision: https://secure.phabricator.com/D16573

src/__phutil_library_map__.php

···
     'PhabricatorPhurlURLCommentController' => 'applications/phurl/controller/PhabricatorPhurlURLCommentController.php',
     'PhabricatorPhurlURLCreateCapability' => 'applications/phurl/capability/PhabricatorPhurlURLCreateCapability.php',
     'PhabricatorPhurlURLEditController' => 'applications/phurl/controller/PhabricatorPhurlURLEditController.php',
+    'PhabricatorPhurlURLEditEngine' => 'applications/phurl/editor/PhabricatorPhurlURLEditEngine.php',
     'PhabricatorPhurlURLEditor' => 'applications/phurl/editor/PhabricatorPhurlURLEditor.php',
     'PhabricatorPhurlURLListController' => 'applications/phurl/controller/PhabricatorPhurlURLListController.php',
     'PhabricatorPhurlURLMailReceiver' => 'applications/phurl/mail/PhabricatorPhurlURLMailReceiver.php',
···
     'PhabricatorPhurlURLCommentController' => 'PhabricatorPhurlController',
     'PhabricatorPhurlURLCreateCapability' => 'PhabricatorPolicyCapability',
     'PhabricatorPhurlURLEditController' => 'PhabricatorPhurlController',
+    'PhabricatorPhurlURLEditEngine' => 'PhabricatorEditEngine',
     'PhabricatorPhurlURLEditor' => 'PhabricatorApplicationTransactionEditor',
     'PhabricatorPhurlURLListController' => 'PhabricatorPhurlController',
     'PhabricatorPhurlURLMailReceiver' => 'PhabricatorObjectMailReceiver',

src/applications/paste/application/PhabricatorPasteApplication.php

···
         => 'PhabricatorPasteViewController',
       '/paste/' => array(
         '(query/(?P<queryKey>[^/]+)/)?' => 'PhabricatorPasteListController',
-        'create/' => 'PhabricatorPasteEditController',
         $this->getEditRoutePattern('edit/') => 'PhabricatorPasteEditController',
         'raw/(?P<id>[1-9]\d*)/' => 'PhabricatorPasteRawController',
         'archive/(?P<id>[1-9]\d*)/' => 'PhabricatorPasteArchiveController',

src/applications/phurl/application/PhabricatorPhurlApplication.php

···
         '(?:query/(?P<queryKey>[^/]+)/)?'
           => 'PhabricatorPhurlURLListController',
         'url/' => array(
-          'create/'
-            => 'PhabricatorPhurlURLEditController',
-          'edit/(?P<id>[1-9]\d*)/'
+          $this->getEditRoutePattern('edit/')
             => 'PhabricatorPhurlURLEditController',
           'comment/(?P<id>[1-9]\d*)/'
             => 'PhabricatorPhurlURLCommentController',

src/applications/phurl/controller/PhabricatorPhurlController.php

···
 abstract class PhabricatorPhurlController extends PhabricatorController {
 
   protected function buildApplicationCrumbs() {
-    $can_create = $this->hasApplicationCapability(
-      PhabricatorPhurlURLCreateCapability::CAPABILITY);
-
     $crumbs = parent::buildApplicationCrumbs();
-    $crumbs->addAction(
-      id(new PHUIListItemView())
-        ->setName(pht('Shorten URL'))
-        ->setHref($this->getApplicationURI().'url/create/')
-        ->setIcon('fa-plus-square')
-        ->setDisabled(!$can_create)
-        ->setWorkflow(!$can_create));
+    id(new PhabricatorPhurlURLEditEngine())
+      ->setViewer($this->getViewer())
+      ->addActionToCrumbs($crumbs);
 
     return $crumbs;
   }

src/applications/phurl/controller/PhabricatorPhurlURLEditController.php

···
   extends PhabricatorPhurlController {
 
   public function handleRequest(AphrontRequest $request) {
-    $id = $request->getURIData('id');
-    $is_create = !$id;
-
-    $viewer = $this->getViewer();
-    $user_phid = $viewer->getPHID();
-    $error_long_url = true;
-    $error_alias = null;
-    $validation_exception = null;
-
-    $next_workflow = $request->getStr('next');
-    $uri_query = $request->getStr('query');
-
-    if ($is_create) {
-      $this->requireApplicationCapability(
-        PhabricatorPhurlURLCreateCapability::CAPABILITY);
-
-      $url = PhabricatorPhurlURL::initializeNewPhurlURL(
-        $viewer);
-      $submit_label = pht('Create');
-      $page_title = pht('Shorten URL');
-      $header_icon = 'fa-plus-square';
-      $subscribers = array();
-      $cancel_uri = $this->getApplicationURI();
-    } else {
-      $url = id(new PhabricatorPhurlURLQuery())
-      ->setViewer($viewer)
-      ->withIDs(array($id))
-      ->requireCapabilities(
-        array(
-          PhabricatorPolicyCapability::CAN_VIEW,
-          PhabricatorPolicyCapability::CAN_EDIT,
-        ))
-      ->executeOne();
-
-      if (!$url) {
-        return new Aphront404Response();
-      }
-
-      $submit_label = pht('Update');
-      $page_title   = pht('Edit URL: %s', $url->getName());
-      $header_icon = 'fa-pencil';
-
-      $subscribers = PhabricatorSubscribersQuery::loadSubscribersForPHID(
-        $url->getPHID());
-
-      $cancel_uri = '/U'.$url->getID();
-    }
-
-    if ($is_create) {
-      $projects = array();
-    } else {
-      $projects = PhabricatorEdgeQuery::loadDestinationPHIDs(
-        $url->getPHID(),
-        PhabricatorProjectObjectHasProjectEdgeType::EDGECONST);
-      $projects = array_reverse($projects);
-    }
-
-    $name = $url->getName();
-    $long_url = $url->getLongURL();
-    $alias = $url->getAlias();
-    $description = $url->getDescription();
-    $edit_policy = $url->getEditPolicy();
-    $view_policy = $url->getViewPolicy();
-    $space = $url->getSpacePHID();
-
-    if ($request->isFormPost()) {
-      $xactions = array();
-      $name = $request->getStr('name');
-      $long_url = $request->getStr('longURL');
-      $alias = $request->getStr('alias');
-      $projects = $request->getArr('projects');
-      $description = $request->getStr('description');
-      $subscribers = $request->getArr('subscribers');
-      $edit_policy = $request->getStr('editPolicy');
-      $view_policy = $request->getStr('viewPolicy');
-      $space = $request->getStr('spacePHID');
-
-      $xactions[] = id(new PhabricatorPhurlURLTransaction())
-        ->setTransactionType(
-          PhabricatorPhurlURLTransaction::TYPE_NAME)
-        ->setNewValue($name);
-
-      $xactions[] = id(new PhabricatorPhurlURLTransaction())
-        ->setTransactionType(
-          PhabricatorPhurlURLTransaction::TYPE_URL)
-        ->setNewValue($long_url);
-
-      $xactions[] = id(new PhabricatorPhurlURLTransaction())
-        ->setTransactionType(
-          PhabricatorPhurlURLTransaction::TYPE_ALIAS)
-        ->setNewValue($alias);
-
-      $xactions[] = id(new PhabricatorPhurlURLTransaction())
-        ->setTransactionType(
-          PhabricatorTransactions::TYPE_SUBSCRIBERS)
-        ->setNewValue(array('=' => array_fuse($subscribers)));
-
-      $xactions[] = id(new PhabricatorPhurlURLTransaction())
-        ->setTransactionType(
-          PhabricatorPhurlURLTransaction::TYPE_DESCRIPTION)
-        ->setNewValue($description);
-
-      $xactions[] = id(new PhabricatorPhurlURLTransaction())
-        ->setTransactionType(PhabricatorTransactions::TYPE_VIEW_POLICY)
-        ->setNewValue($view_policy);
-
-      $xactions[] = id(new PhabricatorPhurlURLTransaction())
-        ->setTransactionType(PhabricatorTransactions::TYPE_EDIT_POLICY)
-        ->setNewValue($edit_policy);
-
-      $xactions[] = id(new PhabricatorPhurlURLTransaction())
-        ->setTransactionType(PhabricatorTransactions::TYPE_SPACE)
-        ->setNewValue($space);
-
-      $editor = id(new PhabricatorPhurlURLEditor())
-        ->setActor($viewer)
-        ->setContentSourceFromRequest($request)
-        ->setContinueOnNoEffect(true);
-
-      try {
-        $proj_edge_type = PhabricatorProjectObjectHasProjectEdgeType::EDGECONST;
-        $xactions[] = id(new PhabricatorPhurlURLTransaction())
-          ->setTransactionType(PhabricatorTransactions::TYPE_EDGE)
-          ->setMetadataValue('edge:type', $proj_edge_type)
-          ->setNewValue(array('=' => array_fuse($projects)));
-
-        $xactions = $editor->applyTransactions($url, $xactions);
-        return id(new AphrontRedirectResponse())
-          ->setURI($url->getURI());
-      } catch (PhabricatorApplicationTransactionValidationException $ex) {
-        $validation_exception = $ex;
-        $error_long_url = $ex->getShortMessage(
-          PhabricatorPhurlURLTransaction::TYPE_URL);
-        $error_alias = $ex->getShortMessage(
-          PhabricatorPhurlURLTransaction::TYPE_ALIAS);
-      }
-    }
-
-    $current_policies = id(new PhabricatorPolicyQuery())
-      ->setViewer($viewer)
-      ->setObject($url)
-      ->execute();
-
-    $name = id(new AphrontFormTextControl())
-      ->setLabel(pht('Name'))
-      ->setName('name')
-      ->setValue($name);
-
-    $long_url = id(new AphrontFormTextControl())
-      ->setLabel(pht('URL'))
-      ->setName('longURL')
-      ->setValue($long_url)
-      ->setError($error_long_url);
-
-    $alias = id(new AphrontFormTextControl())
-      ->setLabel(pht('Alias'))
-      ->setName('alias')
-      ->setValue($alias)
-      ->setError($error_alias);
-
-    $projects = id(new AphrontFormTokenizerControl())
-      ->setLabel(pht('Tags'))
-      ->setName('projects')
-      ->setValue($projects)
-      ->setUser($viewer)
-      ->setDatasource(new PhabricatorProjectDatasource());
-
-    $description = id(new PhabricatorRemarkupControl())
-      ->setLabel(pht('Description'))
-      ->setName('description')
-      ->setValue($description)
-      ->setUser($viewer);
-
-    $view_policies = id(new AphrontFormPolicyControl())
-      ->setUser($viewer)
-      ->setValue($view_policy)
-      ->setCapability(PhabricatorPolicyCapability::CAN_VIEW)
-      ->setPolicyObject($url)
-      ->setPolicies($current_policies)
-      ->setSpacePHID($space)
-      ->setName('viewPolicy');
-    $edit_policies = id(new AphrontFormPolicyControl())
-      ->setUser($viewer)
-      ->setValue($edit_policy)
-      ->setCapability(PhabricatorPolicyCapability::CAN_EDIT)
-      ->setPolicyObject($url)
-      ->setPolicies($current_policies)
-      ->setName('editPolicy');
-
-    $subscribers = id(new AphrontFormTokenizerControl())
-      ->setLabel(pht('Subscribers'))
-      ->setName('subscribers')
-      ->setValue($subscribers)
-      ->setUser($viewer)
-      ->setDatasource(new PhabricatorMetaMTAMailableDatasource());
-
-    $form = id(new AphrontFormView())
-      ->setUser($viewer)
-      ->appendChild($name)
-      ->appendChild($long_url)
-      ->appendChild($alias)
-      ->appendControl($view_policies)
-      ->appendControl($edit_policies)
-      ->appendControl($subscribers)
-      ->appendChild($projects)
-      ->appendChild($description);
-
-
-    if ($request->isAjax()) {
-      return $this->newDialog()
-        ->setTitle($page_title)
-        ->setWidth(AphrontDialogView::WIDTH_FULL)
-        ->appendForm($form)
-        ->addCancelButton($cancel_uri)
-        ->addSubmitButton($submit_label);
-    }
-
-    $submit = id(new AphrontFormSubmitControl())
-      ->addCancelButton($cancel_uri)
-      ->setValue($submit_label);
-
-    $form->appendChild($submit);
-
-    $form_box = id(new PHUIObjectBoxView())
-      ->setHeaderText($page_title)
-      ->setForm($form);
-
-    $crumbs = $this->buildApplicationCrumbs();
-
-    if (!$is_create) {
-      $crumbs->addTextCrumb($url->getMonogram(), $url->getURI());
-    } else {
-      $crumbs->addTextCrumb(pht('Create URL'));
-    }
-
-    $crumbs->addTextCrumb($page_title);
-    $crumbs->setBorder(true);
-
-    $object_box = id(new PHUIObjectBoxView())
-      ->setHeaderText(pht('URL'))
-      ->setValidationException($validation_exception)
-      ->setBackground(PHUIObjectBoxView::BLUE_PROPERTY)
-      ->appendChild($form);
-
-    $header = id(new PHUIHeaderView())
-      ->setHeader($page_title)
-      ->setHeaderIcon($header_icon);
-
-    $view = id(new PHUITwoColumnView())
-      ->setHeader($header)
-      ->setFooter(array(
-        $object_box,
-      ));
-
-    return $this->newPage()
-      ->setTitle($page_title)
-      ->setCrumbs($crumbs)
-      ->appendChild($view);
+    return id(new PhabricatorPhurlURLEditEngine())
+      ->setController($this)
+      ->buildResponse();
   }
 }

src/applications/phurl/editor/PhabricatorPhurlURLEditEngine.php

···
+<?php
+
+final class PhabricatorPhurlURLEditEngine
+  extends PhabricatorEditEngine {
+
+  const ENGINECONST = 'phurl.url';
+
+  public function getEngineName() {
+    return pht('Phurl');
+  }
+
+  public function getEngineApplicationClass() {
+    return 'PhabricatorPhurlApplication';
+  }
+
+  public function getSummaryHeader() {
+    return pht('Configure Phurl Forms');
+  }
+
+  public function getSummaryText() {
+    return pht('Configure creation and editing forms in Phurl.');
+  }
+
+  protected function newEditableObject() {
+    return PhabricatorPhurlURL::initializeNewPhurlURL($this->getViewer());
+  }
+
+  protected function newObjectQuery() {
+    return new PhabricatorPhurlURLQuery();
+  }
+
+  protected function getObjectCreateTitleText($object) {
+    return pht('Create New URL');
+  }
+
+  protected function getObjectEditTitleText($object) {
+    return pht('Edit URL: %s', $object->getName());
+  }
+
+  protected function getObjectEditShortText($object) {
+    return $object->getName();
+  }
+
+  protected function getObjectCreateShortText() {
+    return pht('Create URL');
+  }
+
+  protected function getObjectName() {
+    return pht('URL');
+  }
+
+  protected function getObjectCreateCancelURI($object) {
+    return $this->getApplication()->getApplicationURI('/');
+  }
+
+  protected function getEditorURI() {
+    return $this->getApplication()->getApplicationURI('url/edit/');
+  }
+
+  protected function getObjectViewURI($object) {
+    return $object->getURI();
+  }
+
+  protected function getCreateNewObjectPolicy() {
+    return $this->getApplication()->getPolicy(
+      PhabricatorPhurlURLCreateCapability::CAPABILITY);
+  }
+
+  protected function buildCustomEditFields($object) {
+
+    return array(
+      id(new PhabricatorTextEditField())
+        ->setKey('name')
+        ->setLabel(pht('Name'))
+        ->setDescription(pht('URL name.'))
+        ->setConduitTypeDescription(pht('New URL name.'))
+        ->setTransactionType(PhabricatorPhurlURLTransaction::TYPE_NAME)
+        ->setValue($object->getName()),
+      id(new PhabricatorTextEditField())
+        ->setKey('url')
+        ->setLabel(pht('URL'))
+        ->setDescription(pht('The URL to shorten.'))
+        ->setConduitTypeDescription(pht('New URL.'))
+        ->setValue($object->getLongURL())
+        ->setIsRequired(true)
+        ->setTransactionType(PhabricatorPhurlURLTransaction::TYPE_URL),
+      id(new PhabricatorTextEditField())
+        ->setKey('alias')
+        ->setLabel(pht('Alias'))
+        ->setTransactionType(PhabricatorPhurlURLTransaction::TYPE_ALIAS)
+        ->setDescription(pht('The alias to give the URL.'))
+        ->setConduitTypeDescription(pht('New alias.'))
+        ->setValue($object->getAlias()),
+      id(new PhabricatorRemarkupEditField())
+        ->setKey('description')
+        ->setLabel(pht('Description'))
+        ->setDescription(pht('URL long description.'))
+        ->setConduitTypeDescription(pht('New URL description.'))
+        ->setTransactionType(PhabricatorPhurlURLTransaction::TYPE_DESCRIPTION)
+        ->setValue($object->getDescription()),
+    );
+  }
+
+}