PHP throw_error函数代码示例

  function loadPackages()
  {
    include_once(LIMB_DIR . '/core/util/ini_support.inc.php');

    $toolkit =& Limb :: toolkit();
    $ini =& $toolkit->getINI('packages.ini');
    $this->_packages = array();

    $groups = $ini->getAll();

    $packages = $ini->getOption('packages');

    if (!count($packages))
      return throw_error(new LimbException('no packages in package.ini!'));

    foreach($packages as $package_path)
    {
      $package_data = array();

      include($package_path . '/setup.php');

      $this->_definePackageConstant($PACKAGE_NAME, $package_path);

      $package_data['path'] = $package_path;
      $package_data['name'] = $PACKAGE_NAME;

      $this->_packages[] = $package_data;
    }
  }

  function getClassId($object)
  {
    $toolkit =& Limb :: toolkit();
    $db_table =& $toolkit->createDBTable('SysClass');

    $class_name = $object->__class_name;

    $rs =& $db_table->select(array('name' => $class_name));

    $count = $rs->getTotalRowCount();

    if ($count == 1)
    {
      $rs->rewind();
      $record = $rs->current();
      return $record->get('id');
    }
    elseif($count > 1)
    {
      return throw_error(new LimbException('there are more than 1 type found',
        array('name' => $class_name)));
    }

    $insert_data['name'] = $class_name;

    return $db_table->insert($insert_data);
  }

 public function run($sql, $data = array())
 {
     try {
         $statement = $this->PDO->prepare($sql);
         if (count($data)) {
             foreach ($data as $key => $value) {
                 if (is_int($value)) {
                     $statement->bindValue(":" . $key, $value, PDO::PARAM_INT);
                 } else {
                     if (is_bool($value)) {
                         $statement->bindValue(":" . $key, $value, PDO::PARAM_BOOL);
                     } else {
                         if (is_null($value)) {
                             $statement->bindValue(":" . $key, $value, PDO::PARAM_NULL);
                         } else {
                             if (is_string($value)) {
                                 $statement->bindValue(":" . $key, $value);
                             }
                         }
                     }
                 }
             }
         }
         $statement->execute();
         return $statement;
     } catch (PDOException $e) {
         throw_error("Query Error: " . $e->getMessage());
     }
 }

 function resize($max_size)
 {
     $image_library =& $this->_getImageLibrary();
     $media_manager =& $this->_getMediaManager();
     $media_file_id = $this->getMediaFileId();
     $input_file = $media_manager->getMediaFilePath($media_file_id);
     $output_file = $this->_generateTempFile();
     $input_file_type = $image_library->getImageType($this->getMimeType());
     $output_file_type = $image_library->fallBackToAnySupportedType($input_file_type);
     $image_library->setInputFile($input_file);
     $image_library->setInputType($input_file_type);
     $image_library->setOutputFile($output_file);
     $image_library->setOutputType($output_file_type);
     $image_library->resize(array('max_dimension' => $max_size));
     //ugly!!!
     $image_library->commit();
     if (catch_error('LimbException', $e)) {
         if (file_exists($output_file)) {
             $this->_unlinkTempFile($output_file);
         }
         return throw_error($e);
     }
     $this->_updateDimensionsUsingFile($output_file);
     $media_file_id = $media_manager->store($output_file);
     $this->setMediaFileId($media_file_id);
     $this->_unlinkTempFile($output_file);
 }

  function create($library = 'gd', $dir = '')
  {
    if(defined('IMAGE_LIBRARY'))
      $library = IMAGE_LIBRARY;

    $image_class_name = 'image_' . $library;

    if(isset($GLOBALS['global_' . $image_class_name]))
      $obj =& $GLOBALS['global_' . $image_class_name];
    else
      $obj = null;

    if(get_class($obj) != $image_class_name)
    {
      $dir = ($dir == '') ? LIMB_DIR . '/core/image/' : $dir;

      if(!file_exists($dir . $image_class_name . '.class.php'))
          return throw_error(new FileNotFoundException('image library not found', $dir . $image_class_name . '.class.php'));

      include_once($dir . $image_class_name . '.class.php');

      $obj = new $image_class_name();
      $GLOBALS['global_' . $image_class_name] =& $obj;
    }

    return $obj;
  }

  function run(&$filter_chain, &$request, &$response)
  {
    $toolkit =& Limb :: toolkit();

    $action_resolver =& $toolkit->getRequestResolver('action');
    $service_resolver =& $toolkit->getRequestResolver('service');

    if(!is_object($service_resolver) || !is_object($action_resolver))
      return throw_error(new LimbException('request resolvers not set'));

    $service =& $service_resolver->resolve($request);
    if(!$action =& $action_resolver->resolve($request))
    {
      $toolkit->setService($service);
    }
    elseif($service->actionExists($action))
    {
      $service->setCurrentAction($action);
      $toolkit->setService($service);
    }
    else
    {
      $service404 = new Service('404');
      $toolkit->setService($service404);
    }

    $filter_chain->next();
  }

 function preParse()
 {
     if (!isset($this->attributes['name'])) {
         return throw_error(new WactException('missing required attribute', array('tag' => $this->tag, 'attribute' => 'name', 'file' => $this->source_file, 'line' => $this->starting_line_no)));
     }
     $this->const = $this->attributes['name'];
     return PARSER_REQUIRE_PARSING;
 }

function & getFileResolver($resolver_name)
{
  global $LIMB_FILE_RESOLVERS;
  if(isset($LIMB_FILE_RESOLVERS[$resolver_name]))
    return $LIMB_FILE_RESOLVERS[$resolver_name];
  else
    return throw_error(new LimbException('unknown file resolver',
      array('resolver' => $resolver_name)));
}

  function resolve($class_path, $params = array())
  {
    if(file_exists(LIMB_DIR . '/core/actions/' . $class_path . '.class.php'))
      $full_path = LIMB_DIR . '/core/actions/' . $class_path . '.class.php';
    else
      return throw_error(new FileNotFoundException('action not found', $class_path));

    return $full_path;
  }

/**
 * Created by PhpStorm.
 * User: Asus
 * Date: 5/30/2015
 * Time: 9:57 AM
 */
function getCurrentDateTime()
{
    global $timezone;
    try {
        $now = new DateTime("now", new DateTimeZone($timezone['timezone']));
    } catch (Exception $e) {
        throw_error($e->getMessage());
    }
    return $now->format("Y-m-d H:i:s");
}

function get_slow_page_data()
{
    global $xhprofModelObject;
    global $game_cfg;
    $result = $xhprofModelObject->generic_execute_get_query_detail('get_slow_page_data', array("slow_page_table" => $game_cfg["slow_page_table"]));
    if (!$result) {
        throw_error("Internal plumping error, slow db could not be owned (mined)");
    }
    return $result;
}

 function _applyAccessPolicy($object, $action)
 {
     $access_policy = new AccessPolicy();
     $access_policy->applyAccessTemplates($object, $action);
     if (catch_error('LimbException', $e)) {
         MessageBox::writeNotice("Access template of " . get_class($object) . " for action '{$action}' not defined!!!");
     } elseif (catch_error('LimbException', $e)) {
         return throw_error($e);
     }
 }

  function load()
  {
    if(!file_exists($this->file_path))
      return throw_error(new FileNotFoundException('ini file not found', $this->file_path));

    if ($this->use_cache)
      $this->_loadCache();
    else
      $this->_parse($this->file_path);
  }

 function preParse()
 {
     if (!isset($this->attributes['tab_id'])) {
         return throw_error(new WactException('missing required attribute', array('tag' => $this->tag, 'attribute' => 'id', 'file' => $this->source_file, 'line' => $this->starting_line_no)));
     }
     if (!in_array($this->attributes['tab_id'], $this->parent->parent->tabs)) {
         return throw_error(new WactException('invalid attribute value', array('tag' => $this->tag, 'attribute' => 'tab_id', 'description' => 'tab_id not declared in <tab_item:label> tag', 'file' => $this->source_file, 'line' => $this->starting_line_no)));
     }
     return PARSER_REQUIRE_PARSING;
 }

  function resolve($file_name, $params = array())
  {
    if (file_exists(LIMB_DIR . '/tests/settings/' . $file_name))
      $dir = LIMB_DIR . '/tests/settings/';
    elseif (file_exists(LIMB_DIR . '/settings/' . $file_name))
      $dir = LIMB_DIR . '/settings/';
    else
      return throw_error(new FileNotFoundException('ini file not found', $file_name));

    return $dir . $file_name;
  }