S2OJ/web/app/models/UOJHack.php

<?php

class UOJHack {
	use UOJSubmissionLikeTrait;

	/**
	 * @var UOJSubmission
	 */
	public $submission = null;

	public static function query($id) {
		if (!isset($id) || !validateUInt($id)) {
			return null;
		}
		$info = DB::selectFirst([
			"select * from hacks",
			"where", ['id' => $id]
		]);
		if (!$info) {
			return null;
		}
		return new UOJHack($info);
	}

	public function __construct($info) {
		$this->info = $info;
	}

	public function setSubmission(array $cfg = []) {
		$cfg += ['submission' => 'auto'];
		$submission = $cfg['submission'] === 'auto' ? UOJSubmission::query($this->info['submission_id']) : $cfg['submission'];
		if (!($submission instanceof UOJSubmission && $submission->info['id'] == $this->info['submission_id'])) {
			return false;
		}
		$this->submission = $submission;
		return true;
	}

	public function userIsSubmitter(array $user = null) {
		return $user && $this->info['owner'] === $user['username'];
	}

	public function getUri() {
		return "/hack/{$this->info['id']}";
	}

	public function viewerCanSeeComponents(array $user = null) {
		// assert($this->userCanView($user));
		$pec = $this->problem->getExtraConfig();

		$perm = ['manager_view' => $this->userCanManageProblemOrContest($user)];
		if ($perm['manager_view']) {
			$user = UOJUser::query($this->info['owner']);
		}

		if ($this->submission && $this->submission->info['hide_score_to_others']) {
			$perm['score'] = $this->userIsSubmitter($user);
		} else {
			$perm['score'] = true;
		}

		$perm['content'] = $this->userPermissionCodeCheck($user, $pec['view_content_type']);
		$perm['high_level_details'] = $this->userPermissionCodeCheck($user, $pec['view_all_details_type']);
		$perm['low_level_details'] = $perm['high_level_details'] && $this->userPermissionCodeCheck($user, $pec['view_details_type']);
		if ($this->submission) {
			foreach ($this->problem->additionalSubmissionComponentsCannotBeSeenByUser($user, $this->submission) as $com) {
				$perm[$com] = false;
			}
		}
		return $perm;
	}

	public function userCanReview(array $user = null) {
		if (!$this->info['success']) {
			return false;
		}
		if ($this->info['status'] !== 'Judged, WaitingM') {
			return false;
		}
		return $this->problem->userCanManage($user);
	}

	public function echoStatusBarTD($name, array $cfg) {
		switch ($name) {
			case 'submission':
				if ($this->submission) {
					echo $this->submission->getLink();
				} else {
					echo '<span class="text-danger">?</span>';
				}
				break;
			case 'result':
				if ($this->hasJudged()) {
					if ($this->info['success']) {
						echo '<a href="/hack/', $this->info['id'], '" class="uoj-status" data-success="1"><strong>Success!</strong></a>';
					} else {
						echo '<a href="/hack/', $this->info['id'], '" class="uoj-status" data-success="0"><strong>Failed.</strong></a>';
					}
				} else {
					echo '<a href="/hack/', $this->info['id'], '" class="small">', $this->publicStatus(), '</a>';
				}
				break;
			default:
				$this->echoStatusBarTDBase($name, $cfg);
				break;
		}
	}

	public function echoStatusTableRow(array $cfg, array $viewer = null) {
		echo '<tr>';
		$cols = ['id', 'submission', 'problem', 'hacker', 'owner', 'result', 'submit_time', 'judge_time'];
		foreach ($cols as $name) {
			if (!isset($cfg["{$name}_hidden"])) {
				echo '<td>';
				$this->echoStatusBarTD($name, $cfg);
				echo '</td>';
			}
		}
		echo '</tr>';
	}
}