majiameng /
tools
| Total Complexity | 69 |
| Total Lines | 341 |
| Duplicated Lines | 0 % |
| Changes | 0 | ||
Complex classes like StringTool 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 StringTool, and based on these observations, apply Extract Interface, too.
| 1 | <?php |
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| 9 | class StringTool |
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| 10 | { |
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| 11 | /** |
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| 12 | * Function Name: 手写字母大写 |
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| 13 | * @param $str |
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| 14 | * @return string |
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| 15 | * @author Tinymeng <[email protected]> |
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| 16 | * @date: 2019/9/26 10:19 |
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| 17 | */ |
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| 18 | static public function uFirst($str):string{ |
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| 19 | return ucfirst(strtolower($str)); |
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| 20 | } |
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| 21 | |||
| 22 | /** |
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| 23 | * Name: 生成随机字符串 |
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| 24 | * Author: Tinymeng <[email protected]> |
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| 25 | * @param int $length 字符串长度 |
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| 26 | * @return string |
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| 27 | */ |
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| 28 | public static function generateRandomString($length = 10):string { |
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| 29 | $characters = '0123456789abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ'; |
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| 30 | return substr(str_shuffle($characters), 0, $length); |
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| 31 | } |
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| 32 | |||
| 33 | |||
| 34 | /** |
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| 35 | * 获取唯一设备号 |
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| 36 | * @Author: TinyMeng <[email protected]> |
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| 37 | * @param string $namespace |
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| 38 | * @return string |
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| 39 | */ |
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| 40 | static public function createChannelId($namespace = ''):string { |
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| 55 | } |
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| 56 | |||
| 57 | /** |
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| 58 | * 获取md5中16位小写 |
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| 59 | * 实现java的 MD516.Bit16 |
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| 60 | * @Author: TinyMeng <[email protected]> |
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| 61 | * @param $str |
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| 62 | * @return string |
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| 63 | */ |
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| 64 | static public function md5Bit16($str):string { |
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| 65 | return strtoupper(substr(md5($str),8,16)); |
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| 66 | } |
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| 67 | |||
| 68 | /** |
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| 69 | * 获取时间戳(13位精确到豪妙) |
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| 70 | * @Author: TinyMeng <[email protected]> |
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| 71 | * @param null|int $time |
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| 72 | * @return int |
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| 73 | */ |
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| 74 | static public function millisecond($time = null) :int{ |
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| 75 | if(empty($time)){ |
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| 76 | list($msec, $sec) = explode(' ', microtime()); |
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| 77 | $millisecond = (int)sprintf('%.0f', (floatval($msec) + floatval($sec)) * 1000); |
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| 78 | }elseif(is_numeric($time) && strlen((string)$time)==10){ |
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| 79 | $millisecond = (string)$time."000"; |
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| 80 | }else{ |
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| 81 | $millisecond = strtotime($time)."000"; |
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| 82 | } |
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| 83 | return (int)$millisecond; |
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| 84 | } |
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| 85 | |||
| 86 | /** |
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| 87 | * Name: 是否包含中文 |
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| 88 | * Author: Tinymeng <[email protected]> |
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| 89 | * @param string $string |
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| 90 | * @return bool |
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| 91 | */ |
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| 92 | public static function isContainChinese($string=''):bool { |
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| 93 | $result = preg_match('/[\x{4e00}-\x{9fa5}]/u', $string); |
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| 94 | return $result == 0 ? false : true; |
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| 95 | } |
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| 96 | |||
| 97 | /** |
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| 98 | * Name: 是否全是中文 |
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| 99 | * Author: Tinymeng <[email protected]> |
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| 100 | * @param string $string |
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| 101 | * @return bool |
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| 102 | */ |
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| 103 | public static function isAllChinese($string=''):bool { |
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| 104 | $result = preg_match('/^[\x{4e00}-\x{9fa5}]+$/u', $string); |
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| 105 | return $result == 0 ? false : true; |
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| 106 | } |
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| 107 | |||
| 108 | /** |
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| 109 | * 判断手机号码 |
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| 110 | * Author : MYL <[email protected]> |
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| 111 | * Updater： |
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| 112 | * @param string $string |
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| 113 | * @return bool |
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| 114 | */ |
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| 115 | public static function isMobile($string=''):bool { |
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| 116 | if (!preg_match("/(^1[3|4|5|7|8][0-9]{9}$)/", $string)) { |
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| 117 | return false; |
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| 118 | } |
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| 119 | return true; |
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| 120 | } |
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| 121 | |||
| 122 | /** |
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| 123 | * Description: 科学计数法转化正常数值输出 |
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| 124 | * Author: JiaMeng <[email protected]> |
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| 125 | * Updater: |
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| 126 | * @param string $num 科学计数法字符串 如 2.1E-5 |
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| 127 | * @param int $double 小数点保留位数 默认3位 |
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| 128 | * @return string |
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| 129 | */ |
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| 130 | public static function sctonum($num, $double = 3){ |
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| 131 | if(false !== stripos($num, "e")){ |
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| 132 | $a = explode("e",strtolower($num)); |
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| 133 | return bcmul($a[0], bcpow(10, $a[1], $double), $double); |
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| 134 | } |
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| 135 | return $num; |
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| 136 | } |
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| 137 | |||
| 138 | /** |
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| 139 | * Name: 自动转换字符集 支持数组转换 |
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| 140 | * Author: Tinymeng <[email protected]> |
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| 141 | * @param $string |
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| 142 | * @param string $from |
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| 143 | * @param string $to |
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| 144 | * @return array|false|string|string[]|null |
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| 145 | */ |
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| 146 | public static function autoCharset($string, $from='gbk', $to='utf-8') { |
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| 147 | $from = strtoupper($from) == 'UTF8' ? 'utf-8' : $from; |
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| 148 | $to = strtoupper($to) == 'UTF8' ? 'utf-8' : $to; |
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| 149 | if (strtoupper($from) === strtoupper($to) || empty($string) || (is_scalar($string) && !is_string($string))) { |
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| 150 | //如果编码相同或者非字符串标量则不转换 |
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| 151 | return $string; |
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| 152 | } |
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| 153 | if (is_string($string)) { |
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| 154 | if (function_exists('mb_convert_encoding')) { |
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| 155 | return mb_convert_encoding($string, $to, $from); |
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| 156 | } elseif (function_exists('iconv')) { |
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| 157 | return iconv($from, $to, $string); |
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| 158 | } else { |
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| 159 | return $string; |
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| 160 | } |
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| 161 | } elseif (is_array($string)) { |
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| 162 | foreach ($string as $key => $val) { |
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| 163 | $_key = self::autoCharset($key, $from, $to); |
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| 164 | $string[$_key] = self::autoCharset($val, $from, $to); |
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| 165 | if ($key != $_key) |
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| 166 | unset($string[$key]); |
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| 167 | } |
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| 168 | return $string; |
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| 169 | } |
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| 170 | else { |
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| 171 | return $string; |
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| 172 | } |
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| 173 | } |
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| 174 | |||
| 175 | /** |
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| 176 | * Description: 过滤html里a标签 |
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| 177 | * Author: song <[email protected]> |
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| 178 | * Updater: |
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| 179 | * @param $html |
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| 180 | * @return string |
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| 181 | */ |
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| 182 | public static function filterATag($html=''):string { |
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| 183 | return preg_replace("#<a[^>]*>(.*?)</a>#is", "$1", $html); |
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| 184 | } |
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| 185 | |||
| 186 | /** |
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| 187 | * Description: 删除html里a标签及内容 |
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| 188 | * Author: song <[email protected]> |
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| 189 | * Updater: |
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| 190 | * @param $html |
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| 191 | * @return string |
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| 192 | */ |
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| 193 | public static function deleteATag($html=''):string { |
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| 194 | return preg_replace("#<a[^>]*>(.*?)</a>#is", "", $html); |
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| 195 | } |
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| 196 | |||
| 197 | /** |
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| 198 | * Description: 时间转换 |
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| 199 | * Author: JiaMeng <[email protected]> |
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| 200 | * Updater: |
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| 201 | * @param string $date 时间 |
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| 202 | * @param bool $is_timestamp 是否是时间戳 |
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| 203 | * @return string |
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| 204 | */ |
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| 205 | public static function getTime($date,$is_timestamp=false):string { |
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| 206 | if($is_timestamp === true){ |
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| 207 | $time = $date; |
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| 208 | }else{ |
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| 209 | $time = strtotime($date);//时间转换为时间戳 |
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| 210 | } |
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| 211 | |||
| 212 | if($time >= time()){ |
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| 213 | return '刚刚'; |
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| 214 | } |
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| 215 | $seconds = time() - $time; |
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| 216 | if($seconds <= 60){ |
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| 217 | return '刚刚'; |
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| 218 | } |
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| 219 | $minutes = intval($seconds / 60); |
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| 220 | if($minutes <= 60){ |
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| 221 | return $minutes.'分钟前'; |
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| 222 | } |
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| 223 | $hours = intval($minutes / 60); |
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| 224 | if($hours <= 24){ |
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| 225 | return $hours.'小时前'; |
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| 226 | } |
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| 227 | $days = intval($hours / 24); |
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| 228 | if($days <= 3){ |
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| 229 | return $days.'天前'; |
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| 230 | } |
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| 231 | if($days <= 365){ |
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| 232 | return date('m-d',/** @scrutinizer ignore-type */ $time); |
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| 233 | } |
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| 234 | return date('Y-m-d',$time); |
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|
Bug
introduced
by
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| 235 | } |
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| 236 | |||
| 237 | /** |
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| 238 | * Name: 压缩html代码 |
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| 239 | * Author: Tinymeng <[email protected]> |
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| 240 | * @param string $html_source |
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| 241 | * @return string |
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| 242 | */ |
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| 243 | static public function compressHtml($html_source):string { |
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| 290 | } |
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| 291 | |||
| 292 | /** |
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| 293 | * Description: html标签替换成特定小程序标签 |
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| 294 | * Author: JiaMeng <[email protected]> |
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| 295 | * Updater: |
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| 296 | * @param string $content |
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| 297 | * @return mixed |
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| 298 | */ |
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| 299 | static public function htmlReplaceXcx(string $content):string { |
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| 300 | $content = str_replace("\r\n","",$content);//出除回车和换行符 |
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| 301 | $content = preg_replace("/style=\".*?\"/si",'',$content);//style样式 |
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| 302 | $content = preg_replace(["/<strong.*?>/si", "/<\/strong>/si"],['<text class="wx-strong">','</text>'],$content);//strong |
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| 303 | $content = preg_replace(["/<p.*?>/si", "/<\/p>/si"],['<view class="wx-p">','</view>'],$content);//p |
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| 304 | $content = preg_replace(["/<a.*?>/si", "/<\/a>/si"],['<text class="wx-a">','</text>'],$content);//a |
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| 305 | $content = preg_replace(["/<span.*?>/si", "/<\/span>/si"],['<text class="wx-span">','</text>'],$content);//span |
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| 306 | $content = preg_replace(["/<h[1-6].*?>/si", "/<\/h[1-6]>/si"],['<view class="wx-h">','</view>'],$content);//h |
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| 307 | $content = preg_replace("/<img.*?/si",'<image class="wx-img"',$content);//img |
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| 308 | return $content; |
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| 309 | } |
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| 310 | |||
| 311 | /** |
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| 312 | * Description: html P标签替换成特定Span标签(安卓app使用) |
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| 313 | * Author: JiaMeng <[email protected]> |
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| 314 | * Updater: |
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| 315 | * @param string $content |
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| 316 | * @return string |
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| 317 | */ |
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| 318 | static public function pReplaceSpan(string $content):string { |
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| 319 | $content = str_replace(["\r","\n","\t"],'',$content); |
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| 320 | $content = preg_replace(["/<p/si", "/<\/p>/si"],['<span','</span><br>'],$content);//p |
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| 321 | return $content; |
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| 322 | } |
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| 323 | |||
| 324 | /** |
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| 325 | * Description: 过滤标点符号 |
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| 326 | * @author: JiaMeng <[email protected]> |
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| 327 | * Updater: |
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| 328 | * @param string $keyword |
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| 329 | * @return string |
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| 330 | */ |
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| 331 | static public function filterPunctuation($keyword){ |
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| 336 | } |
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| 337 | |||
| 338 | /** |
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| 339 | * Description: 过滤html标签 |
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| 340 | * @author: JiaMeng <[email protected]> |
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| 341 | * Updater: |
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| 342 | * @param $content |
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| 343 | * @param string $allowable_tags |
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| 344 | * @return string |
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| 345 | */ |
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| 346 | static public function stripTags($content,$allowable_tags = '<font>'){ |
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| 350 | } |
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| 351 | |||
| 352 | } |
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