src/applications/diffusion/controller/DiffusionDiffController.php

   1 <?php
   2
   3 final class DiffusionDiffController extends DiffusionController {
   4
   5   public function shouldAllowPublic() {
   6     return true;
   7   }
   8
   9   protected function getDiffusionBlobFromRequest(AphrontRequest $request) {
  10     return $request->getStr('ref');
  11   }
  12
  13   public function handleRequest(AphrontRequest $request) {
  14     $response = $this->loadDiffusionContext();
  15     if ($response) {
  16       return $response;
  17     }
  18
  19     $viewer = $this->getViewer();
  20     $drequest = $this->getDiffusionRequest();
  21
  22     if (!$request->isAjax()) {
  23
  24       // This request came out of the dropdown menu, either "View Standalone"
  25       // or "View Raw File".
  26
  27       $view = $request->getStr('view');
  28       if ($view == 'r') {
  29         $uri = $drequest->generateURI(
  30           array(
  31             'action' => 'browse',
  32             'params' => array(
  33               'view' => 'raw',
  34             ),
  35           ));
  36       } else {
  37         $uri = $drequest->generateURI(
  38           array(
  39             'action'  => 'change',
  40           ));
  41       }
  42
  43       return id(new AphrontRedirectResponse())->setURI($uri);
  44     }
  45
  46     $data = $this->callConduitWithDiffusionRequest(
  47       'diffusion.diffquery',
  48       array(
  49         'commit' => $drequest->getCommit(),
  50         'path' => $drequest->getPath(),
  51       ));
  52     $drequest->updateSymbolicCommit($data['effectiveCommit']);
  53     $raw_changes = ArcanistDiffChange::newFromConduit($data['changes']);
  54     $diff = DifferentialDiff::newEphemeralFromRawChanges(
  55       $raw_changes);
  56     $changesets = $diff->getChangesets();
  57     $changeset = reset($changesets);
  58
  59     if (!$changeset) {
  60       return new Aphront404Response();
  61     }
  62
  63     $commit = $drequest->loadCommit();
  64
  65     $viewstate_engine = id(new PhabricatorChangesetViewStateEngine())
  66       ->setViewer($viewer)
  67       ->setObjectPHID($commit->getPHID())
  68       ->setChangeset($changeset);
  69
  70     $viewstate = $viewstate_engine->newViewStateFromRequest($request);
  71
  72     if ($viewstate->getDiscardResponse()) {
  73       return new AphrontAjaxResponse();
  74     }
  75
  76     $parser = id(new DifferentialChangesetParser())
  77       ->setViewer($viewer)
  78       ->setChangeset($changeset)
  79       ->setViewState($viewstate);
  80
  81     $parser->setRenderingReference($drequest->generateURI(
  82       array(
  83         'action' => 'rendering-ref',
  84       )));
  85
  86     $coverage = $drequest->loadCoverage();
  87     if ($coverage) {
  88       $parser->setCoverage($coverage);
  89     }
  90
  91     $pquery = new DiffusionPathIDQuery(array($changeset->getFilename()));
  92     $ids = $pquery->loadPathIDs();
  93     $path_id = $ids[$changeset->getFilename()];
  94
  95     $parser->setLeftSideCommentMapping($path_id, false);
  96     $parser->setRightSideCommentMapping($path_id, true);
  97     $parser->setCanMarkDone(
  98       ($commit->getAuthorPHID()) &&
  99       ($viewer->getPHID() == $commit->getAuthorPHID()));
 100     $parser->setObjectOwnerPHID($commit->getAuthorPHID());
 101
 102     $inlines = id(new DiffusionDiffInlineCommentQuery())
 103       ->setViewer($viewer)
 104       ->withCommitPHIDs(array($commit->getPHID()))
 105       ->withPathIDs(array($path_id))
 106       ->withPublishedComments(true)
 107       ->withPublishableComments(true)
 108       ->execute();
 109     $inlines = mpull($inlines, 'newInlineCommentObject');
 110
 111     if ($inlines) {
 112       foreach ($inlines as $inline) {
 113         $parser->parseInlineComment($inline);
 114       }
 115
 116       $phids = mpull($inlines, 'getAuthorPHID');
 117       $handles = $this->loadViewerHandles($phids);
 118       $parser->setHandles($handles);
 119     }
 120
 121     $engine = new PhabricatorMarkupEngine();
 122     $engine->setViewer($viewer);
 123
 124     foreach ($inlines as $inline) {
 125       $engine->addObject(
 126         $inline,
 127         PhabricatorInlineComment::MARKUP_FIELD_BODY);
 128     }
 129
 130     $engine->process();
 131
 132     $parser->setMarkupEngine($engine);
 133
 134     $spec = $request->getStr('range');
 135     list($range_s, $range_e, $mask) =
 136       DifferentialChangesetParser::parseRangeSpecification($spec);
 137
 138     $parser->setRange($range_s, $range_e);
 139     $parser->setMask($mask);
 140
 141     return $parser->newChangesetResponse();
 142   }
 143 }