Inline custom policy rules inside policy capability explanation dialogs

Summary: Ref T13411. When users click a link to explain a capability (like the policy header on many objects, or the link next to specific capabilities in "Applications", "Diffusion", etc), inline the full ruleset for the custom policy into the dialog if the object has a custom policy.

Test Plan: {F6856365}

Maniphest Tasks: T13411

Differential Revision: https://secure.phabricator.com/D20805

resources/celerity/map.php

@@ -9,7 +9,7 @@ return array(
   'names' => array(
     'conpherence.pkg.css' => '3c8a0668',
     'conpherence.pkg.js' => '020aebcf',
-    'core.pkg.css' => '5a4a5010',
+    'core.pkg.css' => 'c69171e6',
     'core.pkg.js' => '73a06a9f',
     'differential.pkg.css' => '8d8360fb',
     'differential.pkg.js' => '0b037a4f',
@@ -155,7 +155,7 @@ return array(
     'rsrc/css/phui/phui-form-view.css' => '01b796c0',
     'rsrc/css/phui/phui-form.css' => '159e2d9c',
     'rsrc/css/phui/phui-head-thing.css' => 'd7f293df',
-    'rsrc/css/phui/phui-header-view.css' => '285c9139',
+    'rsrc/css/phui/phui-header-view.css' => 'b500eeea',
     'rsrc/css/phui/phui-hovercard.css' => '6ca90fa0',
     'rsrc/css/phui/phui-icon-set-selector.css' => '7aa5f3ec',
     'rsrc/css/phui/phui-icon.css' => '4cbc684a',
@@ -168,6 +168,7 @@ return array(
     'rsrc/css/phui/phui-object-box.css' => 'f434b6be',
     'rsrc/css/phui/phui-pager.css' => 'd022c7ad',
     'rsrc/css/phui/phui-pinboard-view.css' => '1f08f5d8',
+    'rsrc/css/phui/phui-policy-section-view.css' => '139fdc64',
     'rsrc/css/phui/phui-property-list-view.css' => 'cad62236',
     'rsrc/css/phui/phui-remarkup-preview.css' => '91767007',
     'rsrc/css/phui/phui-segment-bar-view.css' => '5166b370',
@@ -842,7 +843,7 @@ return array(
     'phui-form-css' => '159e2d9c',
     'phui-form-view-css' => '01b796c0',
     'phui-head-thing-view-css' => 'd7f293df',
-    'phui-header-view-css' => '285c9139',
+    'phui-header-view-css' => 'b500eeea',
     'phui-hovercard' => '074f0783',
     'phui-hovercard-view-css' => '6ca90fa0',
     'phui-icon-set-selector-css' => '7aa5f3ec',
@@ -863,6 +864,7 @@ return array(
     'phui-oi-simple-ui-css' => '6a30fa46',
     'phui-pager-css' => 'd022c7ad',
     'phui-pinboard-view-css' => '1f08f5d8',
+    'phui-policy-section-view-css' => '139fdc64',
     'phui-property-list-view-css' => 'cad62236',
     'phui-remarkup-preview-css' => '91767007',
     'phui-segment-bar-view-css' => '5166b370',

src/__phutil_library_map__.php

@@ -4198,6 +4198,7 @@ phutil_register_library_map(array(
     'PhabricatorPolicyRef' => 'applications/policy/view/PhabricatorPolicyRef.php',
     'PhabricatorPolicyRequestExceptionHandler' => 'aphront/handler/PhabricatorPolicyRequestExceptionHandler.php',
     'PhabricatorPolicyRule' => 'applications/policy/rule/PhabricatorPolicyRule.php',
+    'PhabricatorPolicyRulesView' => 'applications/policy/view/PhabricatorPolicyRulesView.php',
     'PhabricatorPolicySearchEngineExtension' => 'applications/policy/engineextension/PhabricatorPolicySearchEngineExtension.php',
     'PhabricatorPolicyStrengthConstants' => 'applications/policy/constants/PhabricatorPolicyStrengthConstants.php',
     'PhabricatorPolicyTestCase' => 'applications/policy/__tests__/PhabricatorPolicyTestCase.php',
@@ -10679,6 +10680,7 @@ phutil_register_library_map(array(
     'PhabricatorPolicyRef' => 'Phobject',
     'PhabricatorPolicyRequestExceptionHandler' => 'PhabricatorRequestExceptionHandler',
     'PhabricatorPolicyRule' => 'Phobject',
+    'PhabricatorPolicyRulesView' => 'AphrontView',
     'PhabricatorPolicySearchEngineExtension' => 'PhabricatorSearchEngineExtension',
     'PhabricatorPolicyStrengthConstants' => 'PhabricatorPolicyConstants',
     'PhabricatorPolicyTestCase' => 'PhabricatorTestCase',

src/applications/policy/controller/PhabricatorPolicyExplainController.php

@@ -318,7 +318,7 @@ final class PhabricatorPolicyExplainController
       ->setViewer($viewer)
       ->setIcon($handle->getIcon().' bluegrey')
       ->setHeader(pht('Object Policy'))
-      ->appendList(
+      ->appendParagraph(
         array(
           array(
             phutil_tag('strong', array(), pht('%s:', $capability_name)),
@@ -337,6 +337,13 @@ final class PhabricatorPolicyExplainController
             $policy->getPHID()),
         ));
 
+    if ($policy->isCustomPolicy()) {
+      $rules_view = id(new PhabricatorPolicyRulesView())
+        ->setViewer($viewer)
+        ->setPolicy($policy);
+      $object_section->appendRulesView($rules_view);
+    }
+
     $strength = $this->getStrengthInformation($object, $policy, $capability);
     if ($strength) {
       $object_section->appendHint($strength);

src/applications/policy/view/PHUIPolicySectionView.php

@@ -93,6 +93,16 @@ final class PHUIPolicySectionView
     return $this->appendChild(phutil_tag('p', array(), $content));
   }
 
+  public function appendRulesView(PhabricatorPolicyRulesView $rules_view) {
+    return $this->appendChild(
+      phutil_tag(
+        'div',
+        array(
+          'class' => 'phui-policy-section-view-rules',
+        ),
+        $rules_view));
+  }
+
   protected function getTagAttributes() {
     return array(
       'class' => 'phui-policy-section-view',
@@ -100,7 +110,7 @@ final class PHUIPolicySectionView
   }
 
   protected function getTagContent() {
-    require_celerity_resource('phui-header-view-css');
+    require_celerity_resource('phui-policy-section-view-css');
 
     $icon_view = null;
     $icon = $this->getIcon();

src/applications/policy/view/PhabricatorPolicyRulesView.php

@@ -0,0 +1,84 @@
+<?php
+
+final class PhabricatorPolicyRulesView
+  extends AphrontView {
+
+  private $policy;
+
+  public function setPolicy(PhabricatorPolicy $policy) {
+    $this->policy = $policy;
+    return $this;
+  }
+
+  public function getPolicy() {
+    return $this->policy;
+  }
+
+  public function render() {
+    $policy = $this->getPolicy();
+
+    require_celerity_resource('policy-transaction-detail-css');
+
+    $rule_objects = array();
+    foreach ($policy->getCustomRuleClasses() as $class) {
+      $rule_objects[$class] = newv($class, array());
+    }
+
+    $policy = clone $policy;
+    $policy->attachRuleObjects($rule_objects);
+
+    $details = array();
+    $details[] = phutil_tag(
+      'p',
+      array(
+        'class' => 'policy-transaction-detail-intro',
+      ),
+      pht('These rules are processed in order:'));
+
+    foreach ($policy->getRules() as $index => $rule) {
+      $rule_object = $rule_objects[$rule['rule']];
+      if ($rule['action'] == 'allow') {
+        $icon = 'fa-check-circle green';
+      } else {
+        $icon = 'fa-minus-circle red';
+      }
+      $icon = id(new PHUIIconView())
+        ->setIcon($icon)
+        ->setText(
+          ucfirst($rule['action']).' '.$rule_object->getRuleDescription());
+
+      $handle_phids = $rule_object->getRequiredHandlePHIDsForSummary(
+        $rule['value']);
+      if ($handle_phids) {
+        $value = $this->getViewer()
+          ->renderHandleList($handle_phids)
+          ->setAsInline(true);
+      } else {
+        $value = $rule['value'];
+      }
+
+      $details[] = phutil_tag('div',
+        array(
+          'class' => 'policy-transaction-detail-row',
+        ),
+        array(
+          $icon,
+          $value,
+        ));
+    }
+
+    $details[] = phutil_tag(
+      'p',
+      array(
+        'class' => 'policy-transaction-detail-end',
+      ),
+      pht(
+        'If no rules match, %s all other users.',
+        phutil_tag('b',
+        array(),
+        $policy->getDefaultAction())));
+
+    return $details;
+  }
+
+}

src/applications/transactions/controller/PhabricatorApplicationTransactionValueController.php

@@ -58,89 +58,16 @@ final class PhabricatorApplicationTransactionValueController
       return new Aphront404Response();
     }
 
-    $rule_objects = array();
-    foreach ($policy->getCustomRuleClasses() as $class) {
-      $rule_objects[$class] = newv($class, array());
-    }
-    $policy->attachRuleObjects($rule_objects);
+    $rules_view = id(new PhabricatorPolicyRulesView())
+      ->setViewer($viewer)
+      ->setPolicy($policy);
 
-    $this->requireResource('policy-transaction-detail-css');
     $cancel_uri = $this->guessCancelURI($viewer, $xaction);
 
     return $this->newDialog()
       ->setTitle($policy->getFullName())
       ->setWidth(AphrontDialogView::WIDTH_FORM)
-      ->appendChild($this->renderPolicyDetails($policy, $rule_objects))
+      ->appendChild($rules_view)
       ->addCancelButton($cancel_uri, pht('Close'));
   }
-
-  private function extractPHIDs(
-    PhabricatorPolicy $policy,
-    array $rule_objects) {
-
-    $phids = array();
-    foreach ($policy->getRules() as $rule) {
-      $rule_object = $rule_objects[$rule['rule']];
-      $phids[] =
-        $rule_object->getRequiredHandlePHIDsForSummary($rule['value']);
-    }
-    return array_filter(array_mergev($phids));
-  }
-
-  private function renderPolicyDetails(
-    PhabricatorPolicy $policy,
-    array $rule_objects) {
-    $details = array();
-    $details[] = phutil_tag(
-      'p',
-      array(
-        'class' => 'policy-transaction-detail-intro',
-      ),
-      pht('These rules are processed in order:'));
-
-    foreach ($policy->getRules() as $index => $rule) {
-      $rule_object = $rule_objects[$rule['rule']];
-      if ($rule['action'] == 'allow') {
-        $icon = 'fa-check-circle green';
-      } else {
-        $icon = 'fa-minus-circle red';
-      }
-      $icon = id(new PHUIIconView())
-        ->setIcon($icon)
-        ->setText(
-          ucfirst($rule['action']).' '.$rule_object->getRuleDescription());
-
-      $handle_phids = $rule_object->getRequiredHandlePHIDsForSummary(
-        $rule['value']);
-      if ($handle_phids) {
-        $value = $this->getViewer()
-          ->renderHandleList($handle_phids)
-          ->setAsInline(true);
-      } else {
-        $value = $rule['value'];
-      }
-
-      $details[] = phutil_tag('div',
-        array(
-          'class' => 'policy-transaction-detail-row',
-        ),
-        array(
-          $icon,
-          $value,
-        ));
-    }
-
-    $details[] = phutil_tag(
-      'p',
-      array(
-        'class' => 'policy-transaction-detail-end',
-      ),
-      pht(
-        'If no rules match, %s all other users.',
-        phutil_tag('b',
-        array(),
-        $policy->getDefaultAction())));
-    return $details;
-  }
-
 }

webroot/rsrc/css/phui/phui-header-view.css

@@ -354,45 +354,3 @@ body .phui-header-shell.phui-bleed-header
 .phui-header-view .phui-tag-indigo a {
   color: {$sh-indigotext};
 }
-
-.phui-policy-section-view {
-  margin-bottom: 24px;
-}
-
-.phui-policy-section-view-header {
-  background: {$bluebackground};
-  border-bottom: 1px solid {$lightblueborder};
-  padding: 4px 8px;
-  color: {$darkbluetext};
-  margin-bottom: 8px;
-}
-
-.phui-policy-section-view-header-text {
-  font-weight: bold;
-}
-
-.phui-policy-section-view-header .phui-icon-view {
-  margin-right: 8px;
-}
-
-.phui-policy-section-view-link {
-  float: right;
-}
-
-.phui-policy-section-view-link .phui-icon-view {
-  color: {$bluetext};
-}
-
-.phui-policy-section-view-hint {
-  color: {$greytext};
-  background: {$lightbluebackground};
-  padding: 8px;
-}
-
-.phui-policy-section-view-body {
-  padding: 0 12px;
-}
-
-.phui-policy-section-view-inactive-rule {
-  color: {$greytext};
-}

webroot/rsrc/css/phui/phui-policy-section-view.css

@@ -0,0 +1,62 @@
+/**
+ * @provides phui-policy-section-view-css
+ */
+
+.phui-policy-section-view {
+  margin-bottom: 24px;
+}
+
+.phui-policy-section-view-header {
+  background: {$bluebackground};
+  border-bottom: 1px solid {$lightblueborder};
+  padding: 4px 8px;
+  color: {$darkbluetext};
+  margin-bottom: 8px;
+}
+
+.phui-policy-section-view-header-text {
+  font-weight: bold;
+}
+
+.phui-policy-section-view-header .phui-icon-view {
+  margin-right: 8px;
+}
+
+.phui-policy-section-view-link {
+  float: right;
+}
+
+.phui-policy-section-view-link .phui-icon-view {
+  color: {$bluetext};
+}
+
+.phui-policy-section-view-hint {
+  color: {$greytext};
+  background: {$lightbluebackground};
+  padding: 8px;
+}
+
+.phui-policy-section-view-body {
+  padding: 0 12px;
+}
+
+.phui-policy-section-view-inactive-rule {
+  color: {$greytext};
+}
+
+.phui-policy-section-view-rules {
+  margin: 8px 0;
+  padding: 8px;
+  background: {$lightbluebackground};
+  border: 1px solid {$lightblueborder};
+}
+
+.phui-policy-section-view .phui-policy-section-view-body ul {
+  margin: 8px 0;
+  padding: 0 16px 0 24px;
+  list-style: disc;
+}
+
+.phui-policy-section-view .phui-policy-section-view-body p + p {
+  margin-top: 8px;
+}