src/applications/calendar/import/PhabricatorCalendarICSURIImportEngine.php

   1 <?php
   2
   3 final class PhabricatorCalendarICSURIImportEngine
   4   extends PhabricatorCalendarICSImportEngine {
   5
   6   const ENGINETYPE = 'icsuri';
   7
   8   public function getImportEngineName() {
   9     return pht('Import .ics URI');
  10   }
  11
  12   public function getImportEngineTypeName() {
  13     return pht('.ics URI');
  14   }
  15
  16   public function getImportEngineHint() {
  17     return pht('Import or subscribe to a calendar in .ics format by URI.');
  18   }
  19
  20   public function supportsTriggers(PhabricatorCalendarImport $import) {
  21     return true;
  22   }
  23
  24   public function appendImportProperties(
  25     PhabricatorUser $viewer,
  26     PhabricatorCalendarImport $import,
  27     PHUIPropertyListView $properties) {
  28
  29     $uri_key = PhabricatorCalendarImportICSURITransaction::PARAMKEY_URI;
  30     $uri = $import->getParameter($uri_key);
  31
  32     // Since the URI may contain a secret hash, don't show it to users who
  33     // can not edit the import.
  34     $can_edit = PhabricatorPolicyFilter::hasCapability(
  35       $viewer,
  36       $import,
  37       PhabricatorPolicyCapability::CAN_EDIT);
  38     if (!$can_edit) {
  39       $uri_display = phutil_tag('em', array(), pht('Restricted'));
  40     } else if (!PhabricatorEnv::isValidRemoteURIForLink($uri)) {
  41       $uri_display = $uri;
  42     } else {
  43       $uri_display = phutil_tag(
  44         'a',
  45         array(
  46           'href' => $uri,
  47           'target' => '_blank',
  48           'rel' => 'noreferrer',
  49         ),
  50         $uri);
  51     }
  52
  53     $properties->addProperty(pht('Source URI'), $uri_display);
  54   }
  55
  56   public function newEditEngineFields(
  57     PhabricatorEditEngine $engine,
  58     PhabricatorCalendarImport $import) {
  59     $fields = array();
  60
  61     if ($engine->getIsCreate()) {
  62       $fields[] = id(new PhabricatorTextEditField())
  63         ->setKey('uri')
  64         ->setLabel(pht('URI'))
  65         ->setDescription(pht('URI to import.'))
  66         ->setTransactionType(
  67           PhabricatorCalendarImportICSURITransaction::TRANSACTIONTYPE)
  68         ->setConduitDescription(pht('URI to import.'))
  69         ->setConduitTypeDescription(pht('New URI.'));
  70     }
  71
  72     return $fields;
  73   }
  74
  75   public function getDisplayName(PhabricatorCalendarImport $import) {
  76     return pht('ICS URI');
  77   }
  78
  79   public function importEventsFromSource(
  80     PhabricatorUser $viewer,
  81     PhabricatorCalendarImport $import,
  82     $should_queue) {
  83
  84     $uri_key = PhabricatorCalendarImportICSURITransaction::PARAMKEY_URI;
  85     $uri = $import->getParameter($uri_key);
  86
  87     PhabricatorSystemActionEngine::willTakeAction(
  88       array($viewer->getPHID()),
  89       new PhabricatorFilesOutboundRequestAction(),
  90       1);
  91
  92     $file = PhabricatorFile::newFromFileDownload(
  93       $uri,
  94       array(
  95         'viewPolicy' => PhabricatorPolicies::POLICY_NOONE,
  96         'authorPHID' => $import->getAuthorPHID(),
  97         'canCDN' => true,
  98       ));
  99
 100     $import->newLogMessage(
 101       PhabricatorCalendarImportFetchLogType::LOGTYPE,
 102       array(
 103         'file.phid' => $file->getPHID(),
 104       ));
 105
 106     $data = $file->loadFileData();
 107
 108     if ($should_queue && $this->shouldQueueDataImport($data)) {
 109       return $this->queueDataImport($import, $data);
 110     }
 111
 112     return $this->importICSData($viewer, $import, $data);
 113   }
 114
 115   public function canDisable(
 116     PhabricatorUser $viewer,
 117     PhabricatorCalendarImport $import) {
 118     return true;
 119   }
 120
 121 }