top-think /
framework
| Total Complexity | 100 |
| Total Lines | 389 |
| 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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| 14 | class Url |
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| 15 | { |
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| 16 | /** |
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| 17 | * 配置参数 |
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| 18 | * @var array |
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| 19 | */ |
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| 20 | protected $config = []; |
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| 21 | |||
| 22 | /** |
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| 23 | * ROOT地址 |
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| 24 | * @var string |
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| 25 | */ |
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| 26 | protected $root; |
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| 27 | |||
| 28 | /** |
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| 29 | * 绑定检查 |
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| 30 | * @var bool |
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| 31 | */ |
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| 32 | protected $bindCheck; |
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| 33 | |||
| 34 | /** |
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| 35 | * 应用对象 |
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| 36 | * @var App |
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| 37 | */ |
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| 38 | protected $app; |
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| 39 | |||
| 40 | public function __construct(App $app, array $config = []) |
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| 48 | } |
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| 49 | } |
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| 50 | |||
| 51 | /** |
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| 52 | * 初始化 |
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| 53 | * @access public |
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| 54 | * @param array $config |
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| 55 | * @return void |
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| 56 | */ |
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| 57 | public function init(array $config = []) |
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| 60 | } |
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| 61 | |||
| 62 | public static function __make(App $app, Config $config) |
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| 63 | { |
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| 64 | return new static($app, $config->pull('app')); |
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| 65 | } |
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| 66 | |||
| 67 | /** |
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| 68 | * URL生成 支持路由反射 |
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| 69 | * @access public |
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| 70 | * @param string $url 路由地址 |
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| 71 | * @param string|array $vars 参数（支持数组和字符串）a=val&b=val2... ['a'=>'val1', 'b'=>'val2'] |
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| 72 | * @param string|bool $suffix 伪静态后缀，默认为true表示获取配置值 |
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| 73 | * @param boolean|string $domain 是否显示域名 或者直接传入域名 |
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| 74 | * @return string |
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| 75 | */ |
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| 76 | public function build($url = '', $vars = '', $suffix = true, $domain = false) |
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| 77 | { |
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| 78 | // 解析URL |
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| 79 | if (0 === strpos($url, '[') && $pos = strpos($url, ']')) { |
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| 80 | // [name] 表示使用路由命名标识生成URL |
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| 81 | $name = substr($url, 1, $pos - 1); |
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| 82 | $url = 'name' . substr($url, $pos + 1); |
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| 83 | } |
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| 84 | |||
| 85 | if (false === strpos($url, '://') && 0 !== strpos($url, '/')) { |
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| 86 | $info = parse_url($url); |
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| 87 | $url = !empty($info['path']) ? $info['path'] : ''; |
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| 88 | |||
| 89 | if (isset($info['fragment'])) { |
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| 90 | // 解析锚点 |
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| 91 | $anchor = $info['fragment']; |
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| 92 | |||
| 93 | if (false !== strpos($anchor, '?')) { |
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| 94 | // 解析参数 |
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| 95 | list($anchor, $info['query']) = explode('?', $anchor, 2); |
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| 96 | } |
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| 97 | |||
| 98 | if (false !== strpos($anchor, '@')) { |
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| 99 | // 解析域名 |
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| 100 | list($anchor, $domain) = explode('@', $anchor, 2); |
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| 101 | } |
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| 102 | } elseif (strpos($url, '@') && false === strpos($url, '\\')) { |
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| 103 | // 解析域名 |
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| 104 | list($url, $domain) = explode('@', $url, 2); |
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| 105 | } |
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| 106 | } |
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| 107 | |||
| 108 | // 解析参数 |
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| 109 | if (is_string($vars)) { |
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| 110 | // aaa=1&bbb=2 转换成数组 |
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| 111 | parse_str($vars, $vars); |
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| 112 | } |
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| 113 | |||
| 114 | if ($url) { |
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| 115 | $checkName = isset($name) ? $name : $url . (isset($info['query']) ? '?' . $info['query'] : ''); |
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| 116 | $checkDomain = $domain && is_string($domain) ? $domain : null; |
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| 117 | |||
| 118 | $rule = $this->app['route']->getName($checkName, $checkDomain); |
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| 119 | |||
| 120 | if (is_null($rule) && isset($info['query'])) { |
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| 121 | $rule = $this->app['route']->getName($url); |
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| 122 | // 解析地址里面参数 合并到vars |
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| 123 | parse_str($info['query'], $params); |
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| 124 | $vars = array_merge($params, $vars); |
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| 125 | unset($info['query']); |
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| 126 | } |
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| 127 | } |
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| 128 | |||
| 129 | if (!empty($rule) && $match = $this->getRuleUrl($rule, $vars, $domain)) { |
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| 130 | // 匹配路由命名标识 |
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| 131 | $url = $match[0]; |
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| 132 | |||
| 133 | $domain = $match[1]; |
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| 134 | |||
| 135 | if (!is_null($match[2])) { |
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| 136 | $suffix = $match[2]; |
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| 137 | } |
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| 138 | } elseif (!empty($rule) && isset($name)) { |
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| 139 | throw new \InvalidArgumentException('route name not exists:' . $name); |
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| 140 | } else { |
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| 141 | // 检查别名路由 |
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| 142 | $alias = $this->app['route']->getAlias(); |
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| 143 | $matchAlias = false; |
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| 144 | |||
| 145 | if ($alias) { |
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| 146 | // 别名路由解析 |
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| 147 | foreach ($alias as $key => $item) { |
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| 148 | $val = $item->getRoute(); |
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| 149 | |||
| 150 | if (0 === strpos($url, $val)) { |
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| 151 | $url = $key . substr($url, strlen($val)); |
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| 152 | $matchAlias = true; |
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| 153 | break; |
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| 154 | } |
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| 155 | } |
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| 156 | } |
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| 157 | |||
| 158 | if (!$matchAlias) { |
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| 159 | // 路由标识不存在 直接解析 |
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| 160 | $url = $this->parseUrl($url); |
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| 161 | } |
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| 162 | |||
| 163 | // 检测URL绑定 |
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| 164 | if (!$this->bindCheck) { |
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| 165 | $bind = $this->app['route']->getBind($domain && is_string($domain) ? $domain : null); |
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| 166 | |||
| 167 | if ($bind && 0 === strpos($url, $bind)) { |
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| 168 | $url = substr($url, strlen($bind) + 1); |
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| 169 | } else { |
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| 170 | $binds = $this->app['route']->getBind(true); |
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| 171 | |||
| 172 | foreach ($binds as $key => $val) { |
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| 173 | if (is_string($val) && 0 === strpos($url, $val) && substr_count($val, '/') > 1) { |
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| 174 | $url = substr($url, strlen($val) + 1); |
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| 175 | $domain = $key; |
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| 176 | break; |
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| 177 | } |
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| 178 | } |
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| 179 | } |
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| 180 | } |
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| 181 | |||
| 182 | if (isset($info['query'])) { |
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| 183 | // 解析地址里面参数 合并到vars |
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| 184 | parse_str($info['query'], $params); |
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| 185 | $vars = array_merge($params, $vars); |
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| 186 | } |
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| 187 | } |
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| 188 | |||
| 189 | // 还原URL分隔符 |
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| 190 | $depr = $this->config['pathinfo_depr']; |
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| 191 | $url = str_replace('/', $depr, $url); |
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| 192 | |||
| 193 | // URL后缀 |
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| 194 | if ('/' == substr($url, -1) || '' == $url) { |
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| 195 | $suffix = ''; |
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| 196 | } else { |
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| 197 | $suffix = $this->parseSuffix($suffix); |
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| 198 | } |
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| 199 | |||
| 200 | // 锚点 |
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| 201 | $anchor = !empty($anchor) ? '#' . $anchor : ''; |
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| 202 | |||
| 203 | // 参数组装 |
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| 204 | if (!empty($vars)) { |
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| 205 | // 添加参数 |
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| 206 | if ($this->config['url_common_param']) { |
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| 207 | $vars = http_build_query($vars); |
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| 208 | $url .= $suffix . '?' . $vars . $anchor; |
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| 209 | } else { |
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| 210 | $paramType = $this->config['url_param_type']; |
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| 211 | |||
| 212 | foreach ($vars as $var => $val) { |
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| 213 | if ('' !== trim($val)) { |
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| 214 | if ($paramType) { |
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| 215 | $url .= $depr . urlencode($val); |
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| 216 | } else { |
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| 217 | $url .= $depr . $var . $depr . urlencode($val); |
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| 218 | } |
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| 219 | } |
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| 220 | } |
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| 221 | |||
| 222 | $url .= $suffix . $anchor; |
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| 223 | } |
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| 224 | } else { |
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| 225 | $url .= $suffix . $anchor; |
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| 226 | } |
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| 227 | |||
| 228 | // 检测域名 |
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| 229 | $domain = $this->parseDomain($url, $domain); |
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| 230 | |||
| 231 | // URL组装 |
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| 232 | $url = $domain . rtrim($this->root ?: $this->app['request']->root(), '/') . '/' . ltrim($url, '/'); |
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| 233 | |||
| 234 | $this->bindCheck = false; |
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| 235 | |||
| 236 | return $url; |
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| 237 | } |
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| 238 | |||
| 239 | // 直接解析URL地址 |
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| 240 | protected function parseUrl($url) |
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| 241 | { |
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| 242 | $request = $this->app['request']; |
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| 243 | |||
| 244 | if (0 === strpos($url, '/')) { |
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| 245 | // 直接作为路由地址解析 |
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| 246 | $url = substr($url, 1); |
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| 247 | } elseif (false !== strpos($url, '\\')) { |
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| 248 | // 解析到类 |
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| 249 | $url = ltrim(str_replace('\\', '/', $url), '/'); |
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| 250 | } elseif (0 === strpos($url, '@')) { |
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| 251 | // 解析到控制器 |
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| 252 | $url = substr($url, 1); |
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| 253 | } else { |
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| 254 | // 解析到 模块/控制器/操作 |
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| 255 | $module = $request->module(); |
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| 256 | $module = $module ? $module . '/' : ''; |
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| 257 | $controller = $request->controller(); |
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| 258 | |||
| 259 | if ('' == $url) { |
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| 260 | $action = $request->action(); |
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| 261 | } else { |
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| 262 | $path = explode('/', $url); |
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| 263 | $action = array_pop($path); |
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| 264 | $controller = empty($path) ? $controller : array_pop($path); |
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| 265 | $module = empty($path) ? $module : array_pop($path) . '/'; |
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| 266 | } |
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| 267 | |||
| 268 | if ($this->config['url_convert']) { |
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| 269 | $action = strtolower($action); |
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| 270 | $controller = Loader::parseName($controller); |
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| 271 | } |
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| 272 | |||
| 273 | $url = $module . $controller . '/' . $action; |
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| 274 | } |
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| 275 | |||
| 276 | return $url; |
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| 277 | } |
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| 278 | |||
| 279 | // 检测域名 |
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| 280 | protected function parseDomain(&$url, $domain) |
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| 281 | { |
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| 282 | if (!$domain) { |
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| 283 | return ''; |
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| 284 | } |
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| 285 | |||
| 286 | $rootDomain = $this->app['request']->rootDomain(); |
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| 287 | if (true === $domain) { |
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| 288 | // 自动判断域名 |
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| 289 | $domain = $this->config['app_host'] ?: $this->app['request']->host(); |
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| 290 | |||
| 291 | $domains = $this->app['route']->getDomains(); |
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| 292 | |||
| 293 | if ($domains) { |
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| 294 | $route_domain = array_keys($domains); |
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| 295 | foreach ($route_domain as $domain_prefix) { |
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| 296 | if (0 === strpos($domain_prefix, '*.') && strpos($domain, ltrim($domain_prefix, '*.')) !== false) { |
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| 297 | foreach ($domains as $key => $rule) { |
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| 298 | $rule = is_array($rule) ? $rule[0] : $rule; |
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| 299 | if (is_string($rule) && false === strpos($key, '*') && 0 === strpos($url, $rule)) { |
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| 300 | $url = ltrim($url, $rule); |
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| 301 | $domain = $key; |
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| 302 | |||
| 303 | // 生成对应子域名 |
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| 304 | if (!empty($rootDomain)) { |
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| 305 | $domain .= $rootDomain; |
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| 306 | } |
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| 307 | break; |
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| 308 | } elseif (false !== strpos($key, '*')) { |
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| 309 | if (!empty($rootDomain)) { |
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| 310 | $domain .= $rootDomain; |
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| 311 | } |
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| 312 | |||
| 313 | break; |
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| 314 | } |
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| 315 | } |
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| 316 | } |
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| 317 | } |
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| 318 | } |
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| 319 | } elseif (0 !== strpos($domain, $rootDomain) && false === strpos($domain, '.')) { |
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| 320 | $domain .= '.' . $rootDomain; |
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| 321 | } |
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| 322 | |||
| 323 | if (false !== strpos($domain, '://')) { |
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| 324 | $scheme = ''; |
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| 325 | } else { |
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| 326 | $scheme = $this->app['request']->isSsl() || $this->config['is_https'] ? 'https://' : 'http://'; |
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| 327 | |||
| 328 | } |
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| 329 | |||
| 330 | return $scheme . $domain; |
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| 331 | } |
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| 332 | |||
| 333 | // 解析URL后缀 |
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| 334 | protected function parseSuffix($suffix) |
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| 335 | { |
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| 336 | if ($suffix) { |
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| 337 | $suffix = true === $suffix ? $this->config['url_html_suffix'] : $suffix; |
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| 338 | |||
| 339 | if ($pos = strpos($suffix, '|')) { |
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| 340 | $suffix = substr($suffix, 0, $pos); |
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| 341 | } |
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| 342 | } |
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| 343 | |||
| 344 | return (empty($suffix) || 0 === strpos($suffix, '.')) ? $suffix : '.' . $suffix; |
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| 345 | } |
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| 346 | |||
| 347 | // 匹配路由地址 |
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| 348 | public function getRuleUrl($rule, &$vars = [], $allowDomain = '') |
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| 349 | { |
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| 350 | foreach ($rule as $item) { |
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| 351 | list($url, $pattern, $domain, $suffix, $method) = $item; |
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| 352 | |||
| 353 | if (is_string($allowDomain) && $domain != $allowDomain) { |
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| 354 | continue; |
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| 355 | } |
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| 356 | |||
| 357 | if (!in_array($this->app['request']->port(), [80, 443])) { |
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| 358 | $domain .= ':' . $this->app['request']->port(); |
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| 359 | } |
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| 360 | |||
| 361 | if (empty($pattern)) { |
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| 362 | return [rtrim($url, '?/-'), $domain, $suffix]; |
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| 363 | } |
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| 364 | |||
| 365 | $type = $this->config['url_common_param']; |
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| 366 | |||
| 367 | foreach ($pattern as $key => $val) { |
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| 368 | if (isset($vars[$key])) { |
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| 369 | $url = str_replace(['[:' . $key . ']', '<' . $key . '?>', ':' . $key, '<' . $key . '>'], $type ? $vars[$key] : urlencode($vars[$key]), $url); |
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| 370 | unset($vars[$key]); |
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| 371 | $url = str_replace(['/?', '-?'], ['/', '-'], $url); |
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| 372 | $result = [rtrim($url, '?/-'), $domain, $suffix]; |
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| 373 | } elseif (2 == $val) { |
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| 374 | $url = str_replace(['/[:' . $key . ']', '[:' . $key . ']', '<' . $key . '?>'], '', $url); |
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| 375 | $url = str_replace(['/?', '-?'], ['/', '-'], $url); |
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| 376 | $result = [rtrim($url, '?/-'), $domain, $suffix]; |
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| 377 | } else { |
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| 378 | break; |
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| 379 | } |
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| 380 | } |
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| 381 | |||
| 382 | if (isset($result)) { |
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| 383 | return $result; |
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| 384 | } |
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| 385 | } |
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| 386 | |||
| 387 | return false; |
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| 388 | } |
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| 389 | |||
| 390 | // 指定当前生成URL地址的root |
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| 391 | public function root($root) |
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| 395 | } |
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| 396 | |||
| 397 | public function __debugInfo() |
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| 403 | } |
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| 404 | } |
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| 405 |
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