S2OJ/web/app/models/UOJContext.php
2020-07-02 23:12:06 +08:00

122 lines
3.4 KiB
PHP

<?php
class UOJContext {
public static $data = array();
public static function pageConfig() {
if (!isset(self::$data['type'])) {
return array(
'PageNav' => 'main-nav'
);
} elseif (self::$data['type'] == 'blog') {
return array(
'PageNav' => 'blog-nav',
'PageMainTitle' => UOJContext::$data['user']['username'] . '的博客',
'PageMainTitleOnSmall' => '博客',
);
}
}
public static function isAjax() {
return isset($_SERVER['HTTP_X_REQUESTED_WITH']) && strtolower($_SERVER['HTTP_X_REQUESTED_WITH']) == 'xmlhttprequest';
}
public static function contentLength() {
if (!isset($_SERVER['CONTENT_LENGTH'])) {
return null;
}
return (int)$_SERVER['CONTENT_LENGTH'];
}
public static function documentRoot() {
return $_SERVER['DOCUMENT_ROOT'];
}
public static function storagePath() {
return $_SERVER['DOCUMENT_ROOT'].'/app/storage';
}
public static function remoteAddr() {
return $_SERVER['REMOTE_ADDR'];
}
public static function requestURI() {
return $_SERVER['REQUEST_URI'];
}
public static function requestPath() {
$uri = $_SERVER['REQUEST_URI'];
$p = strpos($uri, '?');
if ($p === false) {
return $uri;
} else {
return substr($uri, 0, $p);
}
}
public static function requestMethod() {
return $_SERVER['REQUEST_METHOD'];
}
public static function httpHost() {
if (isset($_SERVER['HTTP_X_FORWARDED_HOST'])) {
return $_SERVER['HTTP_X_FORWARDED_HOST'];
} elseif (isset($_SERVER['HTTP_HOST'])) {
return $_SERVER['HTTP_HOST'];
} else {
return $_SERVER['SERVER_NAME'].($_SERVER['SERVER_PORT'] == '80' ? '' : ':'.$_SERVER['SERVER_PORT']);
}
}
public static function cookieDomain() {
$domain = UOJConfig::$data['web']['domain'];
if ($domain === null) {
$domain = UOJConfig::$data['web']['main']['host'];
}
$domain = array_shift(explode(':', $domain));
if (validateIP($domain) || $domain === 'localhost') {
$domain = '';
} else {
$domain = '.'.$domain;
}
return $domain;
}
public static function setupBlog() {
$username = blog_name_decode($_GET['blog_username']);
if (!validateUsername($username) || !(self::$data['user'] = queryUser($username))) {
become404Page();
}
if ($_GET['blog_username'] !== blog_name_encode(self::$data['user']['username'])) {
permanentlyRedirectTo(HTML::blog_url(self::$data['user']['username'], '/'));
}
self::$data['type'] = 'blog';
}
public static function __callStatic($name, array $args) {
switch (self::$data['type']) {
case 'blog':
switch ($name) {
case 'user':
return self::$data['user'];
case 'userid':
return self::$data['user']['username'];
case 'hasBlogPermission':
return Auth::check() && (isSuperUser(Auth::user()) || Auth::id() == self::$data['user']['username']);
case 'isHis':
if (!isset($args[0])) {
return false;
}
$blog = $args[0];
return $blog['poster'] == self::$data['user']['username'];
case 'isHisBlog':
if (!isset($args[0])) {
return false;
}
$blog = $args[0];
return $blog['poster'] == self::$data['user']['username'] && $blog['type'] == 'B' && $blog['is_draft'] == false;
case 'isHisSlide':
if (!isset($args[0])) {
return false;
}
$blog = $args[0];
return $blog['poster'] == self::$data['user']['username'] && $blog['type'] == 'S' && $blog['is_draft'] == false;
}
break;
}
}
}