PHP MWExceptionHandler::handleException方法代码示例

 /**
  * This function does work that can be done *after* the
  * user gets the HTTP response so they don't block on it
  *
  * This manages deferred updates, job insertion,
  * final commit, and the logging of profiling data
  *
  * @param string $mode Use 'fast' to always skip job running
  * @since 1.26
  */
 public function doPostOutputShutdown($mode = 'normal')
 {
     $timing = $this->context->getTiming();
     $timing->mark('requestShutdown');
     // Show visible profiling data if enabled (which cannot be post-send)
     Profiler::instance()->logDataPageOutputOnly();
     $callback = function () use($mode) {
         try {
             $this->restInPeace($mode);
         } catch (Exception $e) {
             MWExceptionHandler::handleException($e);
         }
     };
     // Defer everything else...
     if (function_exists('register_postsend_function')) {
         // https://github.com/facebook/hhvm/issues/1230
         register_postsend_function($callback);
     } else {
         if (function_exists('fastcgi_finish_request')) {
             fastcgi_finish_request();
         } else {
             // Either all DB and deferred updates should happen or none.
             // The latter should not be cancelled due to client disconnect.
             ignore_user_abort(true);
         }
         $callback();
     }
 }

 * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
 * http://www.gnu.org/copyleft/gpl.html
 *
 * @file
 * @author Aaron Schulz
 */
if (!in_array($_SERVER['REMOTE_ADDR'], array('127.0.0.1', '0:0:0:0:0:0:0:1', '::1'), true)) {
    die("Only loopback requests are allowed.\n");
} elseif ($_SERVER['REQUEST_METHOD'] !== 'POST') {
    die("Request must use POST.\n");
}
require_once __DIR__ . '/../multiversion/MWVersion.php';
$wiki = isset($_GET['wiki']) ? $_GET['wiki'] : '';
require getMediaWiki('includes/WebStart.php', $wiki);
error_reporting(E_ERROR);
// fatals but not random I/O warnings
ini_set('display_errors', 1);
$wgShowExceptionDetails = true;
if (method_exists('LBFactory', 'disableChronologyProtection')) {
    // This is not helpful here and will slow things down in some cases
    wfGetLBFactory()->disableChronologyProtection();
}
try {
    $mediawiki = new MediaWiki();
    $runner = new JobRunner();
    $response = $runner->run(array('type' => isset($_GET['type']) ? $_GET['type'] : false, 'maxJobs' => isset($_GET['maxjobs']) ? $_GET['maxjobs'] : false, 'maxTime' => isset($_GET['maxtime']) ? $_GET['maxtime'] : 30));
    print json_encode($response, JSON_PRETTY_PRINT | JSON_UNESCAPED_SLASHES | JSON_UNESCAPED_UNICODE);
    $mediawiki->restInPeace();
} catch (Exception $e) {
    MWExceptionHandler::handleException($e);
}

 /**
  * This function does work that can be done *after* the
  * user gets the HTTP response so they don't block on it
  *
  * @param string $mode Use 'fast' to always skip job running
  * @since 1.26
  */
 public function doPostOutputShutdown($mode = 'normal')
 {
     // Show profiling data if enabled
     Profiler::instance()->logDataPageOutputOnly();
     $that = $this;
     $callback = function () use($that, $mode) {
         try {
             // Assure deferred updates are not in the main transaction
             wfGetLBFactory()->commitMasterChanges();
             // Run jobs occasionally, if enabled
             if ($mode === 'normal') {
                 $that->triggerJobs();
             }
             // Do deferred updates and job insertion and final commit
             $that->restInPeace();
         } catch (Exception $e) {
             MWExceptionHandler::handleException($e);
         }
     };
     if (function_exists('register_postsend_function')) {
         // https://github.com/facebook/hhvm/issues/1230
         register_postsend_function($callback);
     } else {
         if (function_exists('fastcgi_finish_request')) {
             fastcgi_finish_request();
         } else {
             // Either all DB and deferred updates should happen or none.
             // The later should not be cancelled due to client disconnect.
             ignore_user_abort(true);
         }
         $callback();
     }
 }

 /**
  * Run the current MediaWiki instance
  * index.php just calls this
  */
 public function run()
 {
     try {
         $this->checkMaxLag();
         try {
             $this->main();
         } catch (ErrorPageError $e) {
             // Bug 62091: while exceptions are convenient to bubble up GUI errors,
             // they are not internal application faults. As with normal requests, this
             // should commit, print the output, do deferred updates, jobs, and profiling.
             wfGetLBFactory()->commitMasterChanges();
             $e->report();
             // display the GUI error
         }
         if (function_exists('fastcgi_finish_request')) {
             fastcgi_finish_request();
         }
         $this->triggerJobs();
         $this->restInPeace();
     } catch (Exception $e) {
         MWExceptionHandler::handleException($e);
     }
 }