src/applications/phame/controller/post/PhamePostViewController.php

   1 <?php
   2
   3 final class PhamePostViewController
   4   extends PhameLiveController {
   5
   6   public function handleRequest(AphrontRequest $request) {
   7     $response = $this->setupLiveEnvironment();
   8     if ($response) {
   9       return $response;
  10     }
  11
  12     $viewer = $request->getViewer();
  13     $moved = $request->getStr('moved');
  14
  15     $post = $this->getPost();
  16     $blog = $this->getBlog();
  17
  18     $is_live = $this->getIsLive();
  19     $is_external = $this->getIsExternal();
  20
  21     $header = id(new PHUIHeaderView())
  22       ->addClass('phame-header-bar')
  23       ->setUser($viewer);
  24
  25     $hero = $this->buildPhamePostHeader($post);
  26
  27     if (!$is_external && $viewer->isLoggedIn()) {
  28       $actions = $this->renderActions($post);
  29       $header->setPolicyObject($post);
  30       $header->setActionList($actions);
  31     }
  32
  33     $document = id(new PHUIDocumentView())
  34       ->setHeader($header);
  35
  36     if ($moved) {
  37       $document->appendChild(
  38         id(new PHUIInfoView())
  39           ->setSeverity(PHUIInfoView::SEVERITY_NOTICE)
  40           ->appendChild(pht('Post moved successfully.')));
  41     }
  42
  43     if ($post->isDraft()) {
  44       $document->appendChild(
  45         id(new PHUIInfoView())
  46           ->setSeverity(PHUIInfoView::SEVERITY_NOTICE)
  47           ->setTitle(pht('Draft Post'))
  48           ->appendChild(
  49             pht(
  50               'This is a draft, and is only visible to you and other users '.
  51               'who can edit %s. Use "Publish" to publish this post.',
  52               $viewer->renderHandle($post->getBlogPHID()))));
  53     }
  54
  55     if ($post->isArchived()) {
  56       $document->appendChild(
  57         id(new PHUIInfoView())
  58           ->setSeverity(PHUIInfoView::SEVERITY_ERROR)
  59           ->setTitle(pht('Archived Post'))
  60           ->appendChild(
  61             pht(
  62               'This post has been archived, and is only visible to you and '.
  63               'other users who can edit %s.',
  64               $viewer->renderHandle($post->getBlogPHID()))));
  65     }
  66
  67     if (!$post->getBlog()) {
  68       $document->appendChild(
  69         id(new PHUIInfoView())
  70           ->setSeverity(PHUIInfoView::SEVERITY_WARNING)
  71           ->setTitle(pht('Not On A Blog'))
  72           ->appendChild(
  73             pht('This post is not associated with a blog (the blog may have '.
  74                 'been deleted). Use "Move Post" to move it to a new blog.')));
  75     }
  76
  77     $engine = id(new PhabricatorMarkupEngine())
  78       ->setViewer($viewer)
  79       ->addObject($post, PhamePost::MARKUP_FIELD_BODY)
  80       ->process();
  81
  82     $document->appendChild(
  83       phutil_tag(
  84          'div',
  85         array(
  86           'class' => 'phabricator-remarkup',
  87         ),
  88         $engine->getOutput($post, PhamePost::MARKUP_FIELD_BODY)));
  89
  90     $blogger = id(new PhabricatorPeopleQuery())
  91       ->setViewer($viewer)
  92       ->withPHIDs(array($post->getBloggerPHID()))
  93       ->needProfileImage(true)
  94       ->executeOne();
  95     $blogger_profile = $blogger->loadUserProfile();
  96
  97
  98     $author_uri = '/p/'.$blogger->getUsername().'/';
  99     $author_uri = PhabricatorEnv::getURI($author_uri);
 100
 101     $author = phutil_tag(
 102       'a',
 103       array(
 104         'href' => $author_uri,
 105       ),
 106       $blogger->getUsername());
 107
 108     $date = phabricator_datetime($post->getDatePublished(), $viewer);
 109     if ($post->isDraft()) {
 110       $subtitle = pht('Unpublished draft by %s.', $author);
 111     } else if ($post->isArchived()) {
 112       $subtitle = pht('Archived post by %s.', $author);
 113     } else {
 114       $subtitle = pht('Written by %s on %s.', $author, $date);
 115     }
 116
 117     $user_icon = $blogger_profile->getIcon();
 118     $user_icon = PhabricatorPeopleIconSet::getIconIcon($user_icon);
 119     $user_icon = id(new PHUIIconView())->setIcon($user_icon);
 120
 121     $about = id(new PhameDescriptionView())
 122       ->setTitle($subtitle)
 123       ->setDescription(
 124         array(
 125           $user_icon,
 126           ' ',
 127           $blogger_profile->getDisplayTitle(),
 128         ))
 129       ->setImage($blogger->getProfileImageURI())
 130       ->setImageHref($author_uri);
 131
 132     $monogram = $post->getMonogram();
 133     $timeline = $this->buildTransactionTimeline(
 134       $post,
 135       id(new PhamePostTransactionQuery())
 136       ->withTransactionTypes(array(PhabricatorTransactions::TYPE_COMMENT)));
 137     $timeline->setQuoteRef($monogram);
 138
 139     if ($is_external || !$viewer->isLoggedIn()) {
 140       $add_comment = null;
 141     } else {
 142       $add_comment = $this->buildCommentForm($post, $timeline);
 143       $add_comment = phutil_tag_div('mlb mlt phame-comment-view', $add_comment);
 144     }
 145
 146     $timeline = phutil_tag_div('phui-document-view-pro-box', $timeline);
 147
 148     list($prev, $next) = $this->loadAdjacentPosts($post);
 149
 150     $properties = id(new PHUIPropertyListView())
 151       ->setUser($viewer)
 152       ->setObject($post);
 153
 154     $is_live = $this->getIsLive();
 155     $is_external = $this->getIsExternal();
 156     $next_view = new PhameNextPostView();
 157     if ($next) {
 158       $next_view->setNext($next->getTitle(),
 159         $next->getBestURI($is_live, $is_external));
 160     }
 161     if ($prev) {
 162       $next_view->setPrevious($prev->getTitle(),
 163         $prev->getBestURI($is_live, $is_external));
 164     }
 165
 166     $document->setFoot($next_view);
 167     $crumbs = $this->buildApplicationCrumbs();
 168     $properties = phutil_tag_div('phui-document-view-pro-box', $properties);
 169
 170     $page = $this->newPage()
 171       ->setTitle($post->getTitle())
 172       ->setPageObjectPHIDs(array($post->getPHID()))
 173       ->setCrumbs($crumbs)
 174       ->appendChild(
 175         array(
 176           $hero,
 177           $document,
 178           $about,
 179           $properties,
 180           $timeline,
 181           $add_comment,
 182       ));
 183
 184     if ($is_live) {
 185       $page
 186         ->setShowChrome(false)
 187         ->setShowFooter(false);
 188     }
 189
 190     return $page;
 191   }
 192
 193   private function renderActions(PhamePost $post) {
 194     $viewer = $this->getViewer();
 195
 196     $actions = id(new PhabricatorActionListView())
 197       ->setObject($post)
 198       ->setUser($viewer);
 199
 200     $can_edit = PhabricatorPolicyFilter::hasCapability(
 201       $viewer,
 202       $post,
 203       PhabricatorPolicyCapability::CAN_EDIT);
 204
 205     $id = $post->getID();
 206
 207     $actions->addAction(
 208       id(new PhabricatorActionView())
 209         ->setIcon('fa-pencil')
 210         ->setHref($this->getApplicationURI('post/edit/'.$id.'/'))
 211         ->setName(pht('Edit Post'))
 212         ->setDisabled(!$can_edit));
 213
 214     $actions->addAction(
 215       id(new PhabricatorActionView())
 216         ->setIcon('fa-camera-retro')
 217         ->setHref($this->getApplicationURI('post/header/'.$id.'/'))
 218         ->setName(pht('Edit Header Image'))
 219         ->setDisabled(!$can_edit));
 220
 221     $actions->addAction(
 222       id(new PhabricatorActionView())
 223         ->setIcon('fa-arrows')
 224         ->setHref($this->getApplicationURI('post/move/'.$id.'/'))
 225         ->setName(pht('Move Post'))
 226         ->setDisabled(!$can_edit)
 227         ->setWorkflow(true));
 228
 229     $actions->addAction(
 230       id(new PhabricatorActionView())
 231         ->setIcon('fa-history')
 232         ->setHref($this->getApplicationURI('post/history/'.$id.'/'))
 233         ->setName(pht('View History')));
 234
 235     if ($post->isDraft()) {
 236       $actions->addAction(
 237         id(new PhabricatorActionView())
 238           ->setIcon('fa-eye')
 239           ->setHref($this->getApplicationURI('post/publish/'.$id.'/'))
 240           ->setName(pht('Publish'))
 241           ->setDisabled(!$can_edit)
 242           ->setWorkflow(true));
 243       $actions->addAction(
 244         id(new PhabricatorActionView())
 245           ->setIcon('fa-ban')
 246           ->setHref($this->getApplicationURI('post/archive/'.$id.'/'))
 247           ->setName(pht('Archive'))
 248           ->setDisabled(!$can_edit)
 249           ->setWorkflow(true));
 250     } else if ($post->isArchived()) {
 251       $actions->addAction(
 252         id(new PhabricatorActionView())
 253           ->setIcon('fa-eye')
 254           ->setHref($this->getApplicationURI('post/publish/'.$id.'/'))
 255           ->setName(pht('Publish'))
 256           ->setDisabled(!$can_edit)
 257           ->setWorkflow(true));
 258     } else {
 259       $actions->addAction(
 260         id(new PhabricatorActionView())
 261           ->setIcon('fa-eye-slash')
 262           ->setHref($this->getApplicationURI('post/unpublish/'.$id.'/'))
 263           ->setName(pht('Unpublish'))
 264           ->setDisabled(!$can_edit)
 265           ->setWorkflow(true));
 266       $actions->addAction(
 267         id(new PhabricatorActionView())
 268           ->setIcon('fa-ban')
 269           ->setHref($this->getApplicationURI('post/archive/'.$id.'/'))
 270           ->setName(pht('Archive'))
 271           ->setDisabled(!$can_edit)
 272           ->setWorkflow(true));
 273     }
 274
 275     if ($post->isDraft()) {
 276       $live_name = pht('Preview');
 277     } else {
 278       $live_name = pht('View Live');
 279     }
 280
 281     if (!$post->isArchived()) {
 282       $actions->addAction(
 283         id(new PhabricatorActionView())
 284           ->setUser($viewer)
 285           ->setIcon('fa-globe')
 286           ->setHref($post->getLiveURI())
 287           ->setName($live_name));
 288     }
 289
 290     return $actions;
 291   }
 292
 293   private function buildCommentForm(PhamePost $post, $timeline) {
 294     $viewer = $this->getViewer();
 295
 296     $box = id(new PhamePostEditEngine())
 297       ->setViewer($viewer)
 298       ->buildEditEngineCommentView($post)
 299       ->setTransactionTimeline($timeline);
 300
 301     return phutil_tag_div('phui-document-view-pro-box', $box);
 302   }
 303
 304   private function loadAdjacentPosts(PhamePost $post) {
 305     $viewer = $this->getViewer();
 306
 307     $pager = id(new AphrontCursorPagerView())
 308       ->setPageSize(1);
 309
 310     $prev_pager = id(clone $pager)
 311       ->setAfterID($post->getID());
 312
 313     $next_pager = id(clone $pager)
 314       ->setBeforeID($post->getID());
 315
 316     $query = id(new PhamePostQuery())
 317       ->setViewer($viewer)
 318       ->withVisibility(array(PhameConstants::VISIBILITY_PUBLISHED))
 319       ->withBlogPHIDs(array($post->getBlog()->getPHID()))
 320       ->setLimit(1);
 321
 322     $prev = id(clone $query)
 323       ->executeWithCursorPager($prev_pager);
 324
 325     $next = id(clone $query)
 326       ->executeWithCursorPager($next_pager);
 327
 328     return array(head($prev), head($next));
 329   }
 330
 331   private function buildPhamePostHeader(
 332     PhamePost $post) {
 333
 334     $image = null;
 335     if ($post->getHeaderImagePHID()) {
 336       $image = phutil_tag(
 337         'div',
 338         array(
 339           'class' => 'phame-header-hero',
 340         ),
 341         phutil_tag(
 342           'img',
 343           array(
 344             'src'     => $post->getHeaderImageURI(),
 345             'class'   => 'phame-header-image',
 346           )));
 347     }
 348
 349     $title = phutil_tag_div('phame-header-title', $post->getTitle());
 350     $subtitle = null;
 351     if ($post->getSubtitle()) {
 352       $subtitle = phutil_tag_div('phame-header-subtitle', $post->getSubtitle());
 353     }
 354
 355     return phutil_tag_div(
 356       'phame-mega-header', array($image, $title, $subtitle));
 357
 358   }
 359
 360 }