Fix errors found by PHPStan

Test Plan: None.

Reviewers: #blessed_reviewers, epriestley

Reviewed By: #blessed_reviewers, epriestley

Subscribers: epriestley

Differential Revision: https://secure.phabricator.com/D17377

src/applications/calendar/util/CalendarTimeUtil.php

···
 
     $today_epoch = PhabricatorTime::parseLocalTime('today', $user);
     $today = new DateTime('@'.$today_epoch);
-    $today->setTimeZone($timezone);
+    $today->setTimezone($timezone);
 
     if (strtolower($start_day_str) == 'today' ||
         $today->format('l') == $start_day_str) {
···
         'last '.$start_day_str,
         $user);
       $start_day = new DateTime('@'.$start_epoch);
-      $start_day->setTimeZone($timezone);
+      $start_day->setTimezone($timezone);
     }
     return array(
       'today' => $today,

src/applications/daemon/management/PhabricatorDaemonManagementRestartWorkflow.php

···
 
     return $this->executeStartCommand(
       array(
-        'reserve' => (float)$args->getArg('autoscale-reserve', 0.0),
+        'reserve' => (float)$args->getArg('autoscale-reserve'),
       ));
   }
 

src/applications/daemon/management/PhabricatorDaemonManagementStartWorkflow.php

···
       array(
         'keep-leases' => $args->getArg('keep-leases'),
         'force' => $args->getArg('force'),
-        'reserve' => (float)$args->getArg('autoscale-reserve', 0.0),
+        'reserve' => (float)$args->getArg('autoscale-reserve'),
       ));
   }
 

src/applications/diffusion/conduit/DiffusionBrowseQueryConduitAPIMethod.php

···
           $commit,
           $path);
       } catch (CommandException $e) {
-        $stderr = $e->getStdErr();
+        $stderr = $e->getStderr();
         if (preg_match('/^fatal: Not a valid object name/', $stderr)) {
           // Grab two logs, since the first one is when the object was deleted.
           list($stdout) = $repository->execxLocalCommand(

src/applications/diffusion/controller/DiffusionRepositoryController.php

···
     $header->setHeader(pht('Branches'));
 
     if ($more_branches) {
-      $header->setSubHeader(pht('Showing %d branches.', $limit));
+      $header->setSubheader(pht('Showing %d branches.', $limit));
     }
 
     $button = new PHUIButtonView();
···
     $header->setHeader(pht('Tags'));
 
     if ($more_tags) {
-      $header->setSubHeader(
+      $header->setSubheader(
         pht('Showing the %d most recent tags.', $tag_limit));
     }
 

src/applications/diffusion/editor/DiffusionCommitEditEngine.php

···
       ->setValue($object->getAuditorPHIDsForEdit());
 
     $reason = $data->getCommitDetail('autocloseReason', false);
-    $reason = PhabricatorRepository::BECAUSE_AUTOCLOSE_FORCED;
     if ($reason !== false) {
       switch ($reason) {
         case PhabricatorRepository::BECAUSE_REPOSITORY_IMPORTING:

src/applications/diffusion/herald/HeraldPreCommitContentAdapter.php

···
 
     if ($this->changesets instanceof Exception) {
       $ex_class = get_class($this->changesets);
-      $ex_message = $this->changesets->getmessage();
+      $ex_message = $this->changesets->getMessage();
       if ($type === 'name') {
         return array("<{$ex_class}: {$ex_message}>");
       } else {

src/applications/diffusion/query/lowlevel/DiffusionLowLevelResolveRefsQuery.php

···
       try {
         list($stdout) = $future->resolvex();
       } catch (CommandException $ex) {
-        if (preg_match('/ambiguous identifier/', $ex->getStdErr())) {
+        if (preg_match('/ambiguous identifier/', $ex->getStderr())) {
           // This indicates that the ref ambiguously matched several things.
           // Eventually, it would be nice to return all of them, but it is
           // unclear how to best do that. For now, treat it as a miss instead.
           continue;
         }
-        if (preg_match('/unknown revision/', $ex->getStdErr())) {
+        if (preg_match('/unknown revision/', $ex->getStderr())) {
           // No matches for this ref.
           continue;
         }

src/applications/diviner/atomizer/DivinerPHPAtomizer.php

···
 
   private function parseParams(DivinerAtom $atom, AASTNode $func) {
     $params = $func
-      ->getChildByIndex(3, 'n_DECLARATAION_PARAMETER_LIST')
+      ->getChildOfType(3, 'n_DECLARATAION_PARAMETER_LIST')
       ->selectDescendantsOfType('n_DECLARATION_PARAMETER');
 
     $param_spec = array();

src/applications/metamta/storage/PhabricatorMetaMTAMail.php

···
     return $this->save();
   }
 
+  /**
+   * @return this
+   */
   public function save() {
     if ($this->getID()) {
       return parent::save();

src/applications/phortune/management/PhabricatorPhortuneManagementInvoiceWorkflow.php

···
 
     $auto_range = $args->getArg('auto-range');
     $last_arg = $args->getArg('last');
-    $next_arg = $args->getARg('next');
+    $next_arg = $args->getArg('next');
 
     if (!$auto_range && !$last_arg && !$next_arg) {
       throw new PhutilArgumentUsageException(

src/applications/repository/engine/PhabricatorRepositoryDiscoveryEngine.php

···
           $limit,
           $repository->getSubversionBaseURI($at_rev));
       } catch (CommandException $ex) {
-        $stderr = $ex->getStdErr();
+        $stderr = $ex->getStderr();
         if (preg_match('/(path|File) not found/', $stderr)) {
           // We've gone all the way back through history and this path was not
           // affected by earlier commits.

src/applications/repository/engine/PhabricatorRepositoryMirrorEngine.php

···
         ->setCWD($repository->getLocalPath())
         ->resolvex();
     } catch (CommandException $ex) {
-      if (preg_match('/no changes found/', $ex->getStdOut())) {
+      if (preg_match('/no changes found/', $ex->getStdout())) {
         // mercurial says nothing changed, but that's good
       } else {
         throw $ex;

src/applications/repository/engine/PhabricatorRepositoryPullEngine.php

···
       $future->resolvex();
     } catch (CommandException $ex) {
       $err = $ex->getError();
-      $stdout = $ex->getStdOut();
+      $stdout = $ex->getStdout();
 
       // NOTE: Between versions 2.1 and 2.1.1, Mercurial changed the behavior
       // of "hg pull" to return 1 in case of a successful pull with no changes.

src/infrastructure/markup/PhabricatorMarkupEngine.php

···
     }
 
     if (!$keys) {
-      return;
+      return $this;
     }
 
     $objects = array_select_keys($this->objects, $keys);

src/infrastructure/query/policy/PhabricatorCursorPagedPolicyAwareQuery.php

···
 
 
   /**
+   * @return this
    * @task edgelogic
    */
   public function withEdgeLogicConstraints($edge_type, array $constraints) {

src/infrastructure/storage/lisk/LiskDAO.php

···
 
 
   /**
-   *  Save this object, forcing the query to use INSERT regardless of object
-   *  state.
+   * Save this object, forcing the query to use INSERT regardless of object
+   * state.
    *
-   *  @return this
+   * @return this
    *
-   *  @task   save
+   * @task   save
    */
   public function insert() {
     $this->isEphemeralCheck();
···
 
 
   /**
-   *  Save this object, forcing the query to use UPDATE regardless of object
-   *  state.
+   * Save this object, forcing the query to use UPDATE regardless of object
+   * state.
    *
-   *  @return this
+   * @return this
    *
-   *  @task   save
+   * @task   save
    */
   public function update() {
     $this->isEphemeralCheck();
···
    * Internal implementation of INSERT and REPLACE.
    *
    * @param  const   Either "INSERT" or "REPLACE", to force the desired mode.
+   * @return this
    *
    * @task   save
    */

src/infrastructure/time/PhabricatorTime.php

···
   public static function getTodayMidnightDateTime($viewer) {
     $timezone = new DateTimeZone($viewer->getTimezoneIdentifier());
     $today = new DateTime('@'.time());
-    $today->setTimeZone($timezone);
+    $today->setTimezone($timezone);
     $year = $today->format('Y');
     $month = $today->format('m');
     $day = $today->format('d');
···
 
   public static function getDateTimeFromEpoch($epoch, PhabricatorUser $viewer) {
     $datetime = new DateTime('@'.$epoch);
-    $datetime->setTimeZone($viewer->getTimeZone());
+    $datetime->setTimezone($viewer->getTimeZone());
     return $datetime;
   }
 

src/view/phui/calendar/PHUICalendarMonthView.php

···
   private function getTodayMidnight() {
     $viewer = $this->getUser();
     $today = new DateTime('@'.time());
-    $today->setTimeZone($viewer->getTimeZone());
+    $today->setTimezone($viewer->getTimeZone());
     $today->setTime(0, 0, 0);
 
     return $today;

src/view/viewutils.php

···
       "raised an exception.", $epoch));
   }
 
-  $date->setTimeZone($zone);
+  $date->setTimezone($zone);
 
   return PhutilTranslator::getInstance()->translateDate($format, $date);
 }