top-think /
framework
| Total Complexity | 101 |
| Total Lines | 399 |
| Duplicated Lines | 0 % |
| Changes | 0 | ||
Complex classes like Url often do a lot of different things. To break such a class down, we need to identify a cohesive component within that class. A common approach to find such a component is to look for fields/methods that share the same prefixes, or suffixes.
Once you have determined the fields that belong together, you can apply the Extract Class refactoring. If the component makes sense as a sub-class, Extract Subclass is also a candidate, and is often faster.
While breaking up the class, it is a good idea to analyze how other classes use Url, and based on these observations, apply Extract Interface, too.
| 1 | <?php |
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| 15 | class Url |
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| 16 | { |
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| 17 | /** |
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| 18 | * 绑定检查 |
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| 19 | * @var bool |
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| 20 | */ |
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| 21 | protected $bindCheck; |
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| 22 | |||
| 23 | /** |
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| 24 | * 显示域名 |
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| 25 | * @var bool |
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| 26 | */ |
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| 27 | protected $showDomain; |
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| 28 | |||
| 29 | /** |
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| 30 | * 应用对象 |
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| 31 | * @var App |
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| 32 | */ |
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| 33 | protected $app; |
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| 34 | |||
| 35 | /** |
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| 36 | * 配置参数 |
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| 37 | * @var array |
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| 38 | */ |
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| 39 | protected $config = []; |
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| 40 | |||
| 41 | public function __construct(App $app, array $config = []) |
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| 49 | } |
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| 50 | } |
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| 51 | |||
| 52 | /** |
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| 53 | * 初始化 |
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| 54 | * @access public |
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| 55 | * @param array $config 配置信息 |
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| 56 | * @return void |
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| 57 | */ |
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| 58 | public function init(array $config = []) |
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| 61 | } |
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| 62 | |||
| 63 | public static function __make(App $app, Route $route) |
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| 66 | } |
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| 67 | |||
| 68 | /** |
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| 69 | * URL生成 支持路由反射 |
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| 70 | * @access public |
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| 71 | * @param string $url 路由地址 |
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| 72 | * @param array|string $vars 参数 ['a'=>'val1', 'b'=>'val2'] |
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| 73 | * @param string|bool $suffix 伪静态后缀，默认为true表示获取配置值 |
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| 74 | * @param bool|string $domain 是否显示域名 或者直接传入域名 |
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| 75 | * @return string |
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| 76 | */ |
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| 77 | public function build(string $url = '', $vars = [], $suffix = true, $domain = false): string |
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| 78 | { |
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| 79 | // 解析URL |
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| 80 | if (0 === strpos($url, '[') && $pos = strpos($url, ']')) { |
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| 81 | // [name] 表示使用路由命名标识生成URL |
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| 82 | $name = substr($url, 1, $pos - 1); |
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| 83 | $url = 'name' . substr($url, $pos + 1); |
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| 84 | } |
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| 85 | |||
| 86 | if (false === strpos($url, '://') && 0 !== strpos($url, '/')) { |
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| 87 | $info = parse_url($url); |
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| 88 | $url = !empty($info['path']) ? $info['path'] : ''; |
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| 89 | |||
| 90 | if (isset($info['fragment'])) { |
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| 91 | // 解析锚点 |
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| 92 | $anchor = $info['fragment']; |
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| 93 | |||
| 94 | if (false !== strpos($anchor, '?')) { |
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| 95 | // 解析参数 |
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| 96 | list($anchor, $info['query']) = explode('?', $anchor, 2); |
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| 97 | } |
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| 98 | |||
| 99 | if (false !== strpos($anchor, '@')) { |
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| 100 | // 解析域名 |
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| 101 | list($anchor, $domain) = explode('@', $anchor, 2); |
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| 102 | } |
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| 103 | } elseif (strpos($url, '@') && false === strpos($url, '\\')) { |
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| 104 | // 解析域名 |
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| 105 | list($url, $domain) = explode('@', $url, 2); |
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| 106 | } |
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| 107 | } |
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| 108 | |||
| 109 | $this->showDomain = false === $domain ? false : true; |
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| 110 | |||
| 111 | // 解析参数 |
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| 112 | if (is_string($vars)) { |
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| 113 | // aaa=1&bbb=2 转换成数组 |
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| 114 | parse_str($vars, $vars); |
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| 115 | } |
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| 116 | |||
| 117 | if ($url) { |
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| 118 | $checkName = isset($name) ? $name : $url . (isset($info['query']) ? '?' . $info['query'] : ''); |
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| 119 | $checkDomain = $domain && is_string($domain) ? $domain : null; |
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| 120 | |||
| 121 | $rule = $this->app->route->getName($checkName, $checkDomain); |
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| 122 | |||
| 123 | if (is_null($rule) && isset($info['query'])) { |
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| 124 | $rule = $this->app->route->getName($url, $checkDomain); |
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| 125 | // 解析地址里面参数 合并到vars |
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| 126 | parse_str($info['query'], $params); |
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| 127 | $vars = array_merge($params, $vars); |
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| 128 | unset($info['query']); |
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| 129 | } |
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| 130 | } |
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| 131 | |||
| 132 | if (!empty($rule) && $match = $this->getRuleUrl($rule, $vars, $domain)) { |
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| 133 | // 匹配路由命名标识 |
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| 134 | $url = $match[0]; |
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| 135 | |||
| 136 | if (!empty($match[1])) { |
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| 137 | $domain = $match[1]; |
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| 138 | } |
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| 139 | |||
| 140 | if (!is_null($match[2])) { |
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| 141 | $suffix = $match[2]; |
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| 142 | } |
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| 143 | |||
| 144 | if ($this->app->request->app() && !$this->app->http->isBindDomain()) { |
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| 145 | $url = $this->app->request->app() . '/' . $url; |
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| 146 | } |
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| 147 | } elseif (!empty($rule) && isset($name)) { |
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| 148 | throw new \InvalidArgumentException('route name not exists:' . $name); |
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| 149 | } else { |
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| 150 | // 检测URL绑定 |
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| 151 | if (!$this->bindCheck) { |
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| 152 | $bind = $this->app->route->getDomainBind($domain && is_string($domain) ? $domain : null); |
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| 153 | |||
| 154 | if ($bind && 0 === strpos($url, $bind)) { |
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| 155 | $url = substr($url, strlen($bind) + 1); |
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| 156 | } else { |
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| 157 | $binds = $this->app->route->getBind(); |
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| 158 | |||
| 159 | foreach ($binds as $key => $val) { |
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| 160 | if (is_string($val) && 0 === strpos($url, $val) && substr_count($val, '/') > 1) { |
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| 161 | $url = substr($url, strlen($val) + 1); |
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| 162 | $domain = $key; |
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| 163 | break; |
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| 164 | } |
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| 165 | } |
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| 166 | } |
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| 167 | } |
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| 168 | |||
| 169 | // 路由标识不存在 直接解析 |
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| 170 | $url = $this->parseUrl($url, $domain); |
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| 171 | |||
| 172 | if (isset($info['query'])) { |
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| 173 | // 解析地址里面参数 合并到vars |
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| 174 | parse_str($info['query'], $params); |
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| 175 | $vars = array_merge($params, $vars); |
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| 176 | } |
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| 177 | } |
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| 178 | |||
| 179 | // 还原URL分隔符 |
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| 180 | $depr = $this->config['pathinfo_depr']; |
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| 181 | $url = str_replace('/', $depr, $url); |
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| 182 | |||
| 183 | $file = $this->app->request->baseFile(); |
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| 184 | if ($file && 0 !== strpos($this->app->request->url(), $file)) { |
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| 185 | $file = str_replace('\\', '/', dirname($file)); |
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| 186 | } |
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| 187 | |||
| 188 | $url = rtrim($file, '/') . '/' . $url; |
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| 189 | |||
| 190 | // URL后缀 |
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| 191 | if ('/' == substr($url, -1) || '' == $url) { |
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| 192 | $suffix = ''; |
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| 193 | } else { |
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| 194 | $suffix = $this->parseSuffix($suffix); |
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| 195 | } |
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| 196 | |||
| 197 | // 锚点 |
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| 198 | $anchor = !empty($anchor) ? '#' . $anchor : ''; |
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| 199 | |||
| 200 | // 参数组装 |
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| 201 | if (!empty($vars)) { |
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| 202 | // 添加参数 |
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| 203 | if ($this->config['url_common_param']) { |
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| 204 | $vars = http_build_query($vars); |
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| 205 | $url .= $suffix . '?' . $vars . $anchor; |
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| 206 | } else { |
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| 207 | foreach ($vars as $var => $val) { |
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| 208 | if ('' !== $val) { |
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| 209 | $url .= $depr . $var . $depr . urlencode((string) $val); |
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| 210 | } |
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| 211 | } |
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| 212 | |||
| 213 | $url .= $suffix . $anchor; |
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| 214 | } |
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| 215 | } else { |
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| 216 | $url .= $suffix . $anchor; |
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| 217 | } |
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| 218 | |||
| 219 | // 检测域名 |
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| 220 | $domain = $this->parseDomain($url, $domain); |
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| 221 | |||
| 222 | // URL组装 |
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| 223 | $url = $domain . '/' . ltrim($url, '/'); |
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| 224 | |||
| 225 | $this->bindCheck = false; |
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| 226 | |||
| 227 | return $url; |
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| 228 | } |
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| 229 | |||
| 230 | /** |
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| 231 | * 直接解析URL地址 |
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| 232 | * @access public |
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| 233 | * @param string $url URL |
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| 234 | * @return string |
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| 235 | */ |
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| 236 | protected function parseUrl(string $url, &$domain): string |
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| 237 | { |
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| 238 | $request = $this->app->request; |
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| 239 | |||
| 240 | if (0 === strpos($url, '/')) { |
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| 241 | // 直接作为路由地址解析 |
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| 242 | $url = substr($url, 1); |
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| 243 | } elseif (false !== strpos($url, '\\')) { |
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| 244 | // 解析到类 |
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| 245 | $url = ltrim(str_replace('\\', '/', $url), '/'); |
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| 246 | } elseif (0 === strpos($url, '@')) { |
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| 247 | // 解析到控制器 |
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| 248 | $url = substr($url, 1); |
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| 249 | } else { |
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| 250 | // 解析到 应用/控制器/操作 |
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| 251 | $app = $request->app(); |
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| 252 | $controller = $request->controller(); |
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| 253 | |||
| 254 | if ('' == $url) { |
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| 255 | $action = $request->action(); |
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| 256 | } else { |
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| 257 | $path = explode('/', $url); |
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| 258 | $action = array_pop($path); |
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| 259 | $controller = empty($path) ? $controller : array_pop($path); |
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| 260 | $app = empty($path) ? $app : array_pop($path); |
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| 261 | } |
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| 262 | |||
| 263 | if ($this->config['url_convert']) { |
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| 264 | $action = strtolower($action); |
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| 265 | $controller = App::parseName($controller); |
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| 266 | } |
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| 267 | |||
| 268 | $url = $controller . '/' . $action; |
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| 269 | |||
| 270 | if ($app) { |
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| 271 | $bind = $this->app->config->get('app.domain_bind', []); |
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| 272 | if ($key = array_search($app, $bind)) { |
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| 273 | $domain = true === $domain ? $key : $domain; |
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| 274 | } else { |
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| 275 | $map = $this->app->config->get('app.app_map', []); |
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| 276 | |||
| 277 | if ($key = array_search($app, $map)) { |
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| 278 | $url = $key . '/' . $url; |
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| 279 | } else { |
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| 280 | $url = $app . '/' . $url; |
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| 281 | } |
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| 282 | } |
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| 283 | } |
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| 284 | } |
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| 285 | |||
| 286 | return $url; |
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| 287 | } |
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| 288 | |||
| 289 | /** |
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| 290 | * 检测域名 |
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| 291 | * @access public |
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| 292 | * @param string $url URL |
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| 293 | * @param string|true $domain 域名 |
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| 294 | * @return string |
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| 295 | */ |
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| 296 | protected function parseDomain(string &$url, $domain): string |
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| 297 | { |
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| 298 | if (!$domain) { |
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| 299 | return ''; |
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| 300 | } |
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| 301 | |||
| 302 | $rootDomain = $this->app->request->rootDomain(); |
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| 303 | if (true === $domain) { |
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| 304 | // 自动判断域名 |
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| 305 | $domain = $this->app->request->host(); |
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| 306 | $domains = $this->app->route->getDomains(); |
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| 307 | |||
| 308 | if (!empty($domains)) { |
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| 309 | $route_domain = array_keys($domains); |
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| 310 | foreach ($route_domain as $domain_prefix) { |
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| 311 | if (0 === strpos($domain_prefix, '*.') && strpos($domain, ltrim($domain_prefix, '*.')) !== false) { |
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| 312 | foreach ($domains as $key => $rule) { |
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| 313 | $rule = is_array($rule) ? $rule[0] : $rule; |
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| 314 | if (is_string($rule) && false === strpos($key, '*') && 0 === strpos($url, $rule)) { |
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| 315 | $url = ltrim($url, $rule); |
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| 316 | $domain = $key; |
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| 317 | |||
| 318 | // 生成对应子域名 |
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| 319 | if (!empty($rootDomain)) { |
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| 320 | $domain .= $rootDomain; |
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| 321 | } |
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| 322 | break; |
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| 323 | } elseif (false !== strpos($key, '*')) { |
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| 324 | if (!empty($rootDomain)) { |
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| 325 | $domain .= $rootDomain; |
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| 326 | } |
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| 327 | |||
| 328 | break; |
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| 329 | } |
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| 330 | } |
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| 331 | } |
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| 332 | } |
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| 333 | } |
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| 334 | } elseif (false === strpos($domain, '.') && 0 !== strpos($domain, $rootDomain)) { |
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| 335 | $domain .= '.' . $rootDomain; |
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| 336 | } |
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| 337 | |||
| 338 | if (false !== strpos($domain, '://')) { |
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| 339 | $scheme = ''; |
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| 340 | } else { |
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| 341 | $scheme = $this->app->request->isSsl() ? 'https://' : 'http://'; |
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| 342 | } |
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| 343 | |||
| 344 | return $this->app->request->host() == $domain && !$this->showDomain ? '' : $scheme . $domain; |
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| 345 | } |
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| 346 | |||
| 347 | /** |
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| 348 | * 解析URL后缀 |
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| 349 | * @access public |
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| 350 | * @param string|bool $suffix 后缀 |
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| 351 | * @return string |
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| 352 | */ |
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| 353 | protected function parseSuffix($suffix): string |
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| 354 | { |
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| 355 | if ($suffix) { |
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| 356 | $suffix = true === $suffix ? $this->config['url_html_suffix'] : $suffix; |
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| 357 | |||
| 358 | if ($pos = strpos($suffix, '|')) { |
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| 359 | $suffix = substr($suffix, 0, $pos); |
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| 360 | } |
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| 361 | } |
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| 362 | |||
| 363 | return (empty($suffix) || 0 === strpos($suffix, '.')) ? (string) $suffix : '.' . $suffix; |
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| 364 | } |
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| 365 | |||
| 366 | /** |
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| 367 | * 匹配路由地址 |
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| 368 | * @access public |
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| 369 | * @param array $rule 路由规则 |
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| 370 | * @param array $vars 路由变量 |
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| 371 | * @param mixed $allowDomain 允许域名 |
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| 372 | * @return array |
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| 373 | */ |
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| 374 | public function getRuleUrl(array $rule, array &$vars = [], $allowDomain = ''): array |
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| 414 | } |
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| 415 | } |
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| 416 |
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