PHP Authorization::IsProblemAdmin方法代码示例

 public static function CanEditProblem($user_id, Problems $problem)
 {
     if (is_null($problem) || !is_a($problem, 'Problems')) {
         return false;
     }
     return Authorization::IsProblemAdmin($user_id, $problem);
 }

 /**
  * Gets the details of a run. Includes admin details if admin.
  *
  * @param Request $r
  * @throws InvalidDatabaseOperationException
  */
 public static function apiDetails(Request $r)
 {
     // Get the user who is calling this API
     self::authenticateRequest($r);
     self::validateDetailsRequest($r);
     try {
         $r['problem'] = ProblemsDAO::getByPK($r['run']->problem_id);
     } catch (Exception $e) {
         throw new InvalidDatabaseOperationException($e);
     }
     if (is_null($r['problem'])) {
         throw new NotFoundException('problemNotFound');
     }
     if (!Authorization::CanViewRun($r['current_user_id'], $r['run'])) {
         throw new ForbiddenAccessException('userNotAllowed');
     }
     $response = array();
     // Get the error
     $grade_dir = RunController::getGradePath($r['run']);
     if (file_exists("{$grade_dir}/compile_error.log")) {
         $response['compile_error'] = file_get_contents("{$grade_dir}/compile_error.log");
     }
     if (OMEGAUP_LOCKDOWN) {
         $response['source'] = 'lockdownDetailsDisabled';
         $response['status'] = 'ok';
         return $response;
     }
     // Get the source
     $response['source'] = file_get_contents(RunController::getSubmissionPath($r['run']));
     if (Authorization::IsProblemAdmin($r['current_user_id'], $r['problem'])) {
         if (file_exists("{$grade_dir}/details.json")) {
             $response['groups'] = json_decode(file_get_contents("{$grade_dir}/details.json"), true);
         }
         if (file_exists("{$grade_dir}/run.log")) {
             $response['logs'] = file_get_contents("{$grade_dir}/run.log");
         }
         $response['judged_by'] = $r['run']->judged_by;
     }
     $response['guid'] = $r['run']->guid;
     $response['status'] = 'ok';
     return $response;
 }

 /**
  * Gets the details of a run. Includes admin details if admin.
  *
  * @param Request $r
  * @throws InvalidDatabaseOperationException
  */
 public static function apiDetails(Request $r)
 {
     // Get the user who is calling this API
     self::authenticateRequest($r);
     self::validateDetailsRequest($r);
     try {
         $r["problem"] = ProblemsDAO::getByPK($r['run']->problem_id);
     } catch (Exception $e) {
         throw new InvalidDatabaseOperationException($e);
     }
     if (is_null($r["problem"])) {
         throw new NotFoundException("problemNotFound");
     }
     if (!Authorization::CanViewRun($r["current_user_id"], $r["run"])) {
         throw new ForbiddenAccessException("userNotAllowed");
     }
     $response = array();
     if (OMEGAUP_LOCKDOWN) {
         // OMI hotfix
         // @TODO @joemmanuel, hay que localizar este msg :P
         $response['source'] = "Ver el código ha sido temporalmente desactivado.";
         $response["status"] = "ok";
         return $response;
     }
     // Get the source
     $response['source'] = file_get_contents(RunController::getSubmissionPath($r['run']));
     // Get the error
     $grade_dir = RunController::getGradePath($r['run']);
     if (file_exists("{$grade_dir}/compile_error.log")) {
         $response['compile_error'] = file_get_contents("{$grade_dir}/compile_error.log");
     }
     if (Authorization::IsProblemAdmin($r['current_user_id'], $r['problem'])) {
         if (file_exists("{$grade_dir}/details.json")) {
             $response['groups'] = json_decode(file_get_contents("{$grade_dir}/details.json"), true);
         }
         if (file_exists("{$grade_dir}/run.log")) {
             $response['logs'] = file_get_contents("{$grade_dir}/run.log");
         }
         $response['judged_by'] = $r["run"]->judged_by;
     }
     $response['guid'] = $r['run']->guid;
     $response["status"] = "ok";
     return $response;
 }

 /**
  * Entry point for Problem Details API
  *
  * @param Request $r
  * @throws InvalidFilesystemOperationException
  * @throws InvalidDatabaseOperationException
  */
 public static function apiDetails(Request $r)
 {
     // Get user.
     // Allow unauthenticated requests if we are not openning a problem
     // inside a contest.
     try {
         self::authenticateRequest($r);
     } catch (UnauthorizedException $e) {
         if (!is_null($r['contest_alias'])) {
             throw $e;
         }
     }
     // Validate request
     self::validateDetails($r);
     $response = array();
     // Create array of relevant columns
     $relevant_columns = array('title', 'alias', 'validator', 'time_limit', 'validator_time_limit', 'overall_wall_time_limit', 'extra_wall_time', 'memory_limit', 'output_limit', 'visits', 'submissions', 'accepted', 'difficulty', 'creation_date', 'source', 'order', 'points', 'public', 'languages', 'slow', 'stack_limit', 'email_clarifications');
     // Read the file that contains the source
     if (!ProblemController::isLanguageSupportedForProblem($r)) {
         // If there is no language file for the problem, return the spanish version.
         $r['lang'] = 'es';
     }
     $statement_type = ProblemController::getStatementType($r);
     Cache::getFromCacheOrSet(Cache::PROBLEM_STATEMENT, $r['problem']->getAlias() . '-' . $r['lang'] . '-' . $statement_type, $r, 'ProblemController::getProblemStatement', $file_content, APC_USER_CACHE_PROBLEM_STATEMENT_TIMEOUT);
     // Add problem statement to source
     $response['problem_statement'] = $file_content;
     $response['problem_statement_language'] = $r['lang'];
     // Add the example input.
     $sample_input = null;
     Cache::getFromCacheOrSet(Cache::PROBLEM_SAMPLE, $r['problem']->getAlias() . '-sample.in', $r, 'ProblemController::getSampleInput', $sample_input, APC_USER_CACHE_PROBLEM_STATEMENT_TIMEOUT);
     if (!empty($sample_input)) {
         $response['sample_input'] = $sample_input;
     }
     // Add the problem the response
     $response = array_merge($response, $r['problem']->asFilteredArray($relevant_columns));
     // If the problem is public or if the user has admin privileges, show the
     // problem source and alias of owner.
     if ($r['problem']->public || Authorization::IsProblemAdmin($r['current_user_id'], $r['problem'])) {
         $problemsetter = UsersDAO::getByPK($r['problem']->author_id);
         if (!is_null($problemsetter)) {
             $response['problemsetter'] = array('username' => $problemsetter->username, 'name' => is_null($problemsetter->name) ? $problemsetter->username : $problemsetter->name);
         }
     } else {
         unset($response['source']);
     }
     if (!is_null($r['current_user_id'])) {
         // Create array of relevant columns for list of runs
         $relevant_columns = array('guid', 'language', 'status', 'verdict', 'runtime', 'penalty', 'memory', 'score', 'contest_score', 'time', 'submit_delay');
         // Search the relevant runs from the DB
         $contest = ContestsDAO::getByAlias($r['contest_alias']);
         $keyrun = new Runs(array('user_id' => $r['current_user_id'], 'problem_id' => $r['problem']->getProblemId(), 'contest_id' => is_null($r['contest']) ? null : $r['contest']->getContestId()));
         // Get all the available runs done by the current_user
         try {
             $runs_array = RunsDAO::search($keyrun);
         } catch (Exception $e) {
             // Operation failed in the data layer
             throw new InvalidDatabaseOperationException($e);
         }
         // Add each filtered run to an array
         if (count($runs_array) >= 0) {
             $runs_filtered_array = array();
             foreach ($runs_array as $run) {
                 $filtered = $run->asFilteredArray($relevant_columns);
                 $filtered['alias'] = $r['problem']->alias;
                 $filtered['username'] = $r['current_user']->username;
                 $filtered['time'] = strtotime($filtered['time']);
                 array_push($runs_filtered_array, $filtered);
             }
         }
         $response['runs'] = $runs_filtered_array;
     }
     if (!is_null($r['contest'])) {
         // At this point, contestant_user relationship should be established.
         try {
             ContestsUsersDAO::CheckAndSaveFirstTimeAccess($r['current_user_id'], $r['contest']->contest_id);
         } catch (ApiException $e) {
             throw $e;
         } catch (Exception $e) {
             // Operation failed in the data layer
             throw new InvalidDatabaseOperationException($e);
         }
         // As last step, register the problem as opened
         if (!ContestProblemOpenedDAO::getByPK($r['contest']->getContestId(), $r['problem']->getProblemId(), $r['current_user_id'])) {
             //Create temp object
             $keyContestProblemOpened = new ContestProblemOpened(array('contest_id' => $r['contest']->getContestId(), 'problem_id' => $r['problem']->getProblemId(), 'user_id' => $r['current_user_id']));
             try {
                 // Save object in the DB
                 ContestProblemOpenedDAO::save($keyContestProblemOpened);
             } catch (Exception $e) {
                 // Operation failed in the data layer
                 throw new InvalidDatabaseOperationException($e);
             }
         }
//.........这里部分代码省略.........

 /**
  * Validate problem Details API
  *
  * @param Request $r
  * @throws ApiException
  * @throws InvalidDatabaseOperationException
  * @throws NotFoundException
  * @throws ForbiddenAccessException
  */
 private static function validateDownload(Request $r)
 {
     Validators::isStringNonEmpty($r["problem_alias"], "problem_alias");
     try {
         $r["problem"] = ProblemsDAO::getByAlias($r["problem_alias"]);
     } catch (Exception $e) {
         throw new InvalidDatabaseOperationException($e);
     }
     if (is_null($r["problem"])) {
         throw new NotFoundException("problemNotFound");
     }
     if (!Authorization::IsProblemAdmin($r["current_user_id"], $r["problem"])) {
         throw new ForbiddenAccessException();
     }
 }