Convert config to application PHIDs

Summary: Ref T2715.

Test Plan: Used `phid.query` to load config entries. Edited config entries.

Reviewers: btrahan

Reviewed By: btrahan

CC: aran

Maniphest Tasks: T2715

Differential Revision: https://secure.phabricator.com/D6520

src/__phutil_library_map__.php

@@ -964,6 +964,7 @@ phutil_register_library_map(array(
     'PhabricatorConfigEditor' => 'applications/config/editor/PhabricatorConfigEditor.php',
     'PhabricatorConfigEntry' => 'applications/config/storage/PhabricatorConfigEntry.php',
     'PhabricatorConfigEntryDAO' => 'applications/config/storage/PhabricatorConfigEntryDAO.php',
+    'PhabricatorConfigEntryQuery' => 'applications/config/query/PhabricatorConfigEntryQuery.php',
     'PhabricatorConfigFileSource' => 'infrastructure/env/PhabricatorConfigFileSource.php',
     'PhabricatorConfigGroupController' => 'applications/config/controller/PhabricatorConfigGroupController.php',
     'PhabricatorConfigIgnoreController' => 'applications/config/controller/PhabricatorConfigIgnoreController.php',
@@ -979,6 +980,7 @@ phutil_register_library_map(array(
     'PhabricatorConfigManagementWorkflow' => 'applications/config/management/PhabricatorConfigManagementWorkflow.php',
     'PhabricatorConfigOption' => 'applications/config/option/PhabricatorConfigOption.php',
     'PhabricatorConfigOptionType' => 'applications/config/custom/PhabricatorConfigOptionType.php',
+    'PhabricatorConfigPHIDTypeConfig' => 'applications/config/phid/PhabricatorConfigPHIDTypeConfig.php',
     'PhabricatorConfigProxySource' => 'infrastructure/env/PhabricatorConfigProxySource.php',
     'PhabricatorConfigResponse' => 'applications/config/response/PhabricatorConfigResponse.php',
     'PhabricatorConfigSource' => 'infrastructure/env/PhabricatorConfigSource.php',
@@ -2944,8 +2946,13 @@ phutil_register_library_map(array(
     'PhabricatorConfigDictionarySource' => 'PhabricatorConfigSource',
     'PhabricatorConfigEditController' => 'PhabricatorConfigController',
     'PhabricatorConfigEditor' => 'PhabricatorApplicationTransactionEditor',
-    'PhabricatorConfigEntry' => 'PhabricatorConfigEntryDAO',
+    'PhabricatorConfigEntry' =>
+    array(
+      0 => 'PhabricatorConfigEntryDAO',
+      1 => 'PhabricatorPolicyInterface',
+    ),
     'PhabricatorConfigEntryDAO' => 'PhabricatorLiskDAO',
+    'PhabricatorConfigEntryQuery' => 'PhabricatorCursorPagedPolicyAwareQuery',
     'PhabricatorConfigFileSource' => 'PhabricatorConfigProxySource',
     'PhabricatorConfigGroupController' => 'PhabricatorConfigController',
     'PhabricatorConfigIgnoreController' => 'PhabricatorApplicationsController',
@@ -2963,6 +2970,7 @@ phutil_register_library_map(array(
       0 => 'Phobject',
       1 => 'PhabricatorMarkupInterface',
     ),
+    'PhabricatorConfigPHIDTypeConfig' => 'PhabricatorPHIDType',
     'PhabricatorConfigProxySource' => 'PhabricatorConfigSource',
     'PhabricatorConfigResponse' => 'AphrontHTMLResponse',
     'PhabricatorConfigStackSource' => 'PhabricatorConfigSource',

src/applications/config/phid/PhabricatorConfigPHIDTypeConfig.php

@@ -0,0 +1,48 @@
+<?php
+
+final class PhabricatorConfigPHIDTypeConfig extends PhabricatorPHIDType {
+
+  const TYPECONST = 'CONF';
+
+  public function getTypeConstant() {
+    return self::TYPECONST;
+  }
+
+  public function getTypeName() {
+    return pht('Config');
+  }
+
+  public function newObject() {
+    return new PhabricatorConfigEntry();
+  }
+
+  public function loadObjects(
+    PhabricatorObjectQuery $query,
+    array $phids) {
+
+    return id(new PhabricatorConfigEntryQuery())
+      ->setViewer($query->getViewer())
+      ->withPHIDs($phids)
+      ->execute();
+  }
+
+  public function loadHandles(
+    PhabricatorHandleQuery $query,
+    array $handles,
+    array $objects) {
+
+    foreach ($handles as $phid => $handle) {
+      $entry = $objects[$phid];
+
+      $key = $entry->getConfigKey();
+
+      $handle->setName($key);
+      $handle->setURI("/config/edit/{$key}/");
+    }
+  }
+
+  public function canLoadNamedObject($name) {
+    return false;
+  }
+
+}

src/applications/config/query/PhabricatorConfigEntryQuery.php

@@ -0,0 +1,56 @@
+<?php
+
+final class PhabricatorConfigEntryQuery
+  extends PhabricatorCursorPagedPolicyAwareQuery {
+
+  private $phids;
+  private $ids;
+
+  public function withIDs($ids) {
+    $this->ids = $ids;
+    return $this;
+  }
+
+  public function withPHIDs($phids) {
+    $this->phids = $phids;
+    return $this;
+  }
+
+  public function loadPage() {
+    $table = new PhabricatorConfigEntry();
+    $conn_r = $table->establishConnection('r');
+
+    $data = queryfx_all(
+      $conn_r,
+      'SELECT * FROM %T %Q %Q %Q',
+      $table->getTableName(),
+      $this->buildWhereClause($conn_r),
+      $this->buildOrderClause($conn_r),
+      $this->buildLimitClause($conn_r));
+
+    return $table->loadAllFromArray($data);
+  }
+
+  private function buildWhereClause(AphrontDatabaseConnection $conn_r) {
+    $where = array();
+
+    if ($this->ids) {
+      $where[] = qsprintf(
+        $conn_r,
+        'id IN (%Ld)',
+        $this->ids);
+    }
+
+    if ($this->phids) {
+      $where[] = qsprintf(
+        $conn_r,
+        'phid IN (%Ls)',
+        $this->phids);
+    }
+
+    $where[] = $this->buildPagingClause($conn_r);
+
+    return $this->formatWhereClause($where);
+  }
+
+}

src/applications/config/storage/PhabricatorConfigEntry.php

@@ -1,6 +1,7 @@
 <?php
 
-final class PhabricatorConfigEntry extends PhabricatorConfigEntryDAO {
+final class PhabricatorConfigEntry extends PhabricatorConfigEntryDAO
+  implements PhabricatorPolicyInterface {
 
   protected $id;
   protected $phid;
@@ -20,7 +21,7 @@ final class PhabricatorConfigEntry extends PhabricatorConfigEntryDAO {
 
   public function generatePHID() {
     return PhabricatorPHID::generateNewPHID(
-      PhabricatorPHIDConstants::PHID_TYPE_CONF);
+      PhabricatorConfigPHIDTypeConfig::TYPECONST);
   }
 
   public static function loadConfigEntry($key) {
@@ -32,11 +33,30 @@ final class PhabricatorConfigEntry extends PhabricatorConfigEntryDAO {
 
     if (!$config_entry) {
       $config_entry = id(new PhabricatorConfigEntry())
-                   ->setConfigKey($key)
-                   ->setNamespace('default');
+        ->setConfigKey($key)
+        ->setNamespace('default');
     }
 
     return $config_entry;
   }
 
+
+/* -(  PhabricatorPolicyInterface  )----------------------------------------- */
+
+
+  public function getCapabilities() {
+    return array(
+      PhabricatorPolicyCapability::CAN_VIEW,
+      PhabricatorPolicyCapability::CAN_EDIT,
+    );
+  }
+
+  public function getPolicy($capability) {
+    return PhabricatorPolicies::POLICY_ADMIN;
+  }
+
+  public function hasAutomaticCapability($capability, PhabricatorUser $viewer) {
+    return false;
+  }
+
 }

src/applications/config/storage/PhabricatorConfigTransaction.php

@@ -10,7 +10,7 @@ final class PhabricatorConfigTransaction
   }
 
   public function getApplicationTransactionType() {
-    return PhabricatorPHIDConstants::PHID_TYPE_CONF;
+    return PhabricatorConfigPHIDTypeConfig::TYPECONST;
   }
 
   public function getApplicationTransactionCommentObject() {

src/applications/phid/PhabricatorPHIDConstants.php

@@ -25,7 +25,6 @@ final class PhabricatorPHIDConstants {
   const PHID_TYPE_ANSW    = 'ANSW';
   const PHID_TYPE_PIMG    = 'PIMG';
   const PHID_TYPE_MCRO    = 'MCRO';
-  const PHID_TYPE_CONF    = 'CONF';
   const PHID_TYPE_CONP    = 'CONP';
   const PHID_TYPE_PVAR    = 'PVAR';
   const PHID_TYPE_ACNT    = 'ACNT';

src/applications/phid/handle/PhabricatorObjectHandleData.php

@@ -56,13 +56,6 @@ final class PhabricatorObjectHandleData {
           $phids);
         return mpull($users, null, 'getPHID');
 
-      case PhabricatorPHIDConstants::PHID_TYPE_CONF:
-        $config_dao = new PhabricatorConfigEntry();
-        $entries = $config_dao->loadAllWhere(
-          'phid IN (%Ls)',
-          $phids);
-        return mpull($entries, null, 'getPHID');
-
       case PhabricatorPHIDConstants::PHID_TYPE_FILE:
         // TODO: Update this to PhabricatorFileQuery
         $object = new PhabricatorFile();
@@ -302,24 +295,6 @@ final class PhabricatorObjectHandleData {
           }
           break;
 
-        case PhabricatorPHIDConstants::PHID_TYPE_CONF:
-          foreach ($phids as $phid) {
-            $handle = new PhabricatorObjectHandle();
-            $handle->setPHID($phid);
-            $handle->setType($type);
-            if (empty($objects[$phid])) {
-              $handle->setName('Unknown Config Entry');
-            } else {
-              $entry = $objects[$phid];
-              $handle->setName($entry->getKey());
-              $handle->setURI('/config/edit/'.$entry->getKey());
-              $handle->setFullName($entry->getKey());
-              $handle->setComplete(true);
-            }
-            $handles[$phid] = $handle;
-          }
-          break;
-
         case PhabricatorPHIDConstants::PHID_TYPE_FILE:
           foreach ($phids as $phid) {
             $handle = new PhabricatorObjectHandle();