util::get_encoding() - Code Metrics - ricardosierra/phpspider - Measure and Improve Code Quality continuously with Scrutinizer

util::get_encoding() A
last analyzed 2019-04-27 03:45 UTC

↳ Parent: util
Complexity

Conditions	1
Paths	1
Size

Total Lines	4
Code Lines	2
Duplication

Lines	0
Ratio	0 %
Importance

Changes
Metric	Value
cc	1
eloc	2
nc	1
nop	1
dl	0
loc	4
rs	10
c	0
b	0
f	0
<?php
// +----------------------------------------------------------------------
// | PHPSpider [ A PHP Framework For Crawler ]
// +----------------------------------------------------------------------
// | Copyright (c) 2006-2014 https://doc.phpspider.org All rights reserved.
// +----------------------------------------------------------------------
// | Licensed ( http://www.apache.org/licenses/LICENSE-2.0 )
// +----------------------------------------------------------------------
// | Author: Seatle Yang <[email protected]>
// +----------------------------------------------------------------------

//----------------------------------
// PHPSpider实用函数集合类文件
//----------------------------------

namespace phpspider\core;
// 引入PATH_DATA
require_once __DIR__ . '/constants.php';

class util
{
    /**
     * 文件锁
     * 如果没有锁，就加一把锁并且执行逻辑，然后删除锁
     * if (!util::lock('statistics_offer'))
     * {
     *     util::lock('statistics_offer');
     *     ...
     *     util::unlock('statistics_offer');
     * }
     * 否则输出锁存在
     * else
     * {
     *     echo "process has been locked\n";
     * }
     * 
     * @param mixed $lock_name
     * @param int $lock_timeout
     * @return void
     * @author seatle <[email protected]> 
     * @created time :2016-02-18 14:28
     */
    public static function lock($lock_name, $lock_timeout = 600)
    {
        $lock = util::get_file(PATH_DATA."/lock/{$lock_name}.lock");
        if ($lock) 
        {
            $time = time() - $lock;
            // 还没到10分钟，说明进程还活着
            if ($time < $lock_timeout) 
            {
                return true;

            }
            unlink(PATH_DATA."/lock/{$lock_name}.lock");
        }
        util::put_file(PATH_DATA."/lock/{$lock_name}.lock", time());
        return false;

    }

    public static function unlock($lock_name)
    {
        unlink(PATH_DATA."/lock/{$lock_name}.lock");
    }

    public static function time2second($time, $is_log = true)
    {
        if(is_numeric($time)) 
        {
            $value = array(
                "years" => 0, "days" => 0, "hours" => 0,
                "minutes" => 0, "seconds" => 0,
            );
            if($time >= 31556926)
            {
                $value["years"] = floor($time/31556926);
                $time = ($time%31556926);
            }
            if($time >= 86400)
            {
                $value["days"] = floor($time/86400);
                $time = ($time%86400);
            }
            if($time >= 3600)
            {
                $value["hours"] = floor($time/3600);
                $time = ($time%3600);
            }
            if($time >= 60)
            {
                $value["minutes"] = floor($time/60);
                $time = ($time%60);
            }
            $value["seconds"] = floor($time);
            //return (array) $value;
            //$t = $value["years"] ."y ". $value["days"] ."d ". $value["hours"] ."h ". $value["minutes"] ."m ".$value["seconds"]."s";
            if ($is_log) 
            {
                $t = $value["days"] ."d ". $value["hours"] ."h ". $value["minutes"] ."m ".$value["seconds"]."s";
            }
            else 
            {
                $t = $value["days"] ." days ". $value["hours"] ." hours ". $value["minutes"] ." minutes";
            }
            return $t;

        }
        else
        {
            return false;
        }
    }

    public static function get_days($day_sta, $day_end = true, $range = 86400)
    {
        if ($day_end === true) $day_end = date('Y-m-d');

        return array_map(function ($time) {
            return date('Y-m-d', $time);
        }, range(strtotime($day_sta), strtotime($day_end), $range));
    }

    /**
     * 获取文件行数
     * 
     * @param mixed $filepath
     * @return void
     * @author seatle <[email protected]> 
     * @created time :2016-03-31 21:54
     */
    public static function get_file_line($filepath)
    {
        $line = 0 ;
        $fp = fopen($filepath , 'r');
        if (!$fp) 

        {
            return 0;

        }
        //获取文件的一行内容，注意：需要php5才支持该函数；
        while( stream_get_line($fp,8192,"\n") ){
            $line++;
        }
        fclose($fp);//关闭文件
        return $line;
    }

    /**
     * 获得表数
     * 
     * @param mixed $table_name     表名
     * @param mixed $item_value     唯一索引
     * @param int $table_num        表数量
     * @return void
     * @author seatle <[email protected]> 
     * @created time :2015-10-22 23:25
     */
    public static function get_table_num($item_value, $table_num = 100)
    {
        //sha1:返回一个40字符长度的16进制数字
        $item_value = sha1(strtolower($item_value));
        //base_convert:进制建转换，下面是把16进制转成10进制，方便做除法运算
        //str_pad:把字符串填充为指定的长度，下面是在左边加0，表数量大于100就3位，否则2位
        $step = $table_num > 100 ? 3 : 2;
        $item_value = str_pad(base_convert(substr($item_value, -2), 16, 10) % $table_num, $step, "0", STR_PAD_LEFT);
        return $item_value;

    }

    /**
     * 获得表面
     * 
     * @param mixed $table_name     表名
     * @param mixed $item_value     唯一索引
     * @param int $table_num        表数量
     * @return void
     * @author seatle <[email protected]> 
     * @created time :2015-10-22 23:25
     */
    public static function get_table_name($table_name, $item_value, $table_num = 100)
    {
        //sha1:返回一个40字符长度的16进制数字
        $item_value = sha1(strtolower($item_value));
        //base_convert:进制建转换，下面是把16进制转成10进制，方便做除法运算
        //str_pad:把字符串填充为指定的长度，下面是在左边加0，共3位
        $step = $table_num > 100 ? 3 : 2;
        $item_value = str_pad(base_convert(substr($item_value, -2), 16, 10) % $table_num, $step, "0", STR_PAD_LEFT);
        return $table_name."_".$item_value;

    }

    // 获得当前使用内存
    public static function memory_get_usage()
    {
        $memory = memory_get_usage();
        return self::format_bytes($memory);
    }
    
    // 获得最高使用内存
    public static function memory_get_peak_usage()
    {
        $memory = memory_get_peak_usage();
        return self::format_bytes($memory);
    }
    
    // 转换大小单位
    public static function format_bytes($size)
    {
        $unit = array('b', 'kb', 'mb', 'gb', 'tb', 'pb');
        return @round($size / pow(1024, ($i = floor(log($size, 1024)))), 2) . ' ' . $unit[$i];
    }

    /**
     * 获取数组大小
     *
     * @param mixed $arr 数组
     * @return string
     */
    public static function array_size($arr)
    {
        ob_start();
        print_r($arr);
        $mem = ob_get_contents();
        ob_end_clean();
        $mem = preg_replace("/\n +/", "", $mem);
        $mem = strlen($mem);
        return self::format_bytes($mem);
    }
    
    /**
     * 数字随机数
     * 
     * @param int $num
     * @return void
     * @author seatle <[email protected]> 
     * @created time :2016-09-18 10:17
     */
    public static function rand_num($num = 7)
    {
        $rand = "";
        for ($i = 0; $i < $num; $i ++)
        {
            $rand .= mt_rand(0, 9);
        }
        return $rand;

    }

    /**
     * 字母数字混合随机数
     * 
     * @param int $num
     * @return void
     * @author seatle <[email protected]> 
     * @created time :2016-09-18 10:17
     */
    public static function rand_str($num = 10)
    {
        $chars = 'abcdefghijklmnopqrstuvwxyz0123456789';
        $string = "";
        for ($i = 0; $i < $num; $i ++)
        {
            $string .= substr($chars, rand(0, strlen($chars)), 1);
        }
        return $string;

    }
    
    /**
     * 汉字转拼音
     *
     * @param mixed $str 汉字
     * @param int $ishead
     * @param int $isclose
     * @static
     * @access public
     * @return string
     */
    public static function pinyin($str, $ishead = 0, $isclose = 1)
    {
        // $str = iconv("utf-8", "gbk//ignore", $str);
        $str = mb_convert_encoding($str, "gbk", "utf-8");
        global $pinyins;
        $restr = '';
        $str = trim($str);
        $slen = strlen($str);
        if ($slen < 2)
        {
            return $str;
        }
        if (count($pinyins) == 0)
        {
            $fp = fopen(PATH_DATA . '/pinyin.dat', 'r');
            while (!feof($fp))
            while (!feof(/** @scrutinizer ignore-type */ $fp))
            {
                $line = trim(fgets($fp));
                $line = trim(fgets(/** @scrutinizer ignore-type */ $fp));
                $pinyins[$line[0] . $line[1]] = substr($line, 3, strlen($line) - 3);
            }
            fclose($fp);
            fclose(/** @scrutinizer ignore-type */ $fp);
        }
        for ($i = 0; $i < $slen; $i ++)
        {
            if (ord($str[$i]) > 0x80)
            {
                $c = $str[$i] . $str[$i + 1];
                $i ++;
                if (isset($pinyins[$c]))
                {
                    if ($ishead == 0)
                    {
                        $restr .= $pinyins[$c];
                    }
                    else
                    {
                        $restr .= $pinyins[$c][0];
                    }
                }
                else
                {
                    // $restr .= "_";
                }
            }
            else if (preg_match("/[a-z0-9]/i", $str[$i]))
            {
                $restr .= $str[$i];
            }
            else
            {
                // $restr .= "_";
            }
        }
        if ($isclose == 0)
        {
            unset($pinyins);
        }
        return $restr;
    }

    /**
     * 生成字母前缀
     * 
     * @param mixed $s0
     * @return char
filter:
    dependency_paths: ["lib/*"]
     * @author seatle <[email protected]> 
     * @created time :2016-09-18 10:17
     */
    public static function letter_first($s0)
    {
        $firstchar_ord = ord(strtoupper($s0{0}));
        if (($firstchar_ord >= 65 and $firstchar_ord <= 91) or ($firstchar_ord >= 48 and $firstchar_ord <= 57)) return $s0{0};
        // $s = iconv("utf-8", "gbk//ignore", $s0);
        $s = mb_convert_encoding($s0, "gbk", "utf-8");
        $asc = ord($s{0}) * 256 + ord($s{1}) - 65536;
        if ($asc >= -20319 and $asc <= -20284) return "A";

        if ($asc >= -20283 and $asc <= -19776) return "B";

        if ($asc >= -19775 and $asc <= -19219) return "C";

        if ($asc >= -19218 and $asc <= -18711) return "D";

        if ($asc >= -18710 and $asc <= -18527) return "E";

        if ($asc >= -18526 and $asc <= -18240) return "F";

        if ($asc >= -18239 and $asc <= -17923) return "G";

        if ($asc >= -17922 and $asc <= -17418) return "H";

        if ($asc >= -17417 and $asc <= -16475) return "J";

        if ($asc >= -16474 and $asc <= -16213) return "K";

        if ($asc >= -16212 and $asc <= -15641) return "L";

        if ($asc >= -15640 and $asc <= -15166) return "M";

        if ($asc >= -15165 and $asc <= -14923) return "N";

        if ($asc >= -14922 and $asc <= -14915) return "O";

        if ($asc >= -14914 and $asc <= -14631) return "P";

        if ($asc >= -14630 and $asc <= -14150) return "Q";

        if ($asc >= -14149 and $asc <= -14091) return "R";

        if ($asc >= -14090 and $asc <= -13319) return "S";

        if ($asc >= -13318 and $asc <= -12839) return "T";

        if ($asc >= -12838 and $asc <= -12557) return "W";

        if ($asc >= -12556 and $asc <= -11848) return "X";

        if ($asc >= -11847 and $asc <= -11056) return "Y";

        if ($asc >= -11055 and $asc <= -10247) return "Z";

        return 0; // null

    }
    
    /**
     * 获得某天前的时间戳
     * 
     * @param mixed $day
     * @return void
     * @author seatle <[email protected]> 
     * @created time :2016-09-18 10:17
     */
    public static function getxtime($day)
    {
        $day = intval($day);
        return mktime(23, 59, 59, date("m"), date("d") - $day, date("y"));
        return mktime(23, 59, 59, /** @scrutinizer ignore-type */ date("m"), date("d") - $day, date("y"));
    }

    /**
     * 读文件
     */
    public static function get_file($url, $timeout = 10)
    {
        if (function_exists('curl_init'))
        {
            $ch = curl_init();
            curl_setopt($ch, CURLOPT_URL, $url);
            curl_setopt(/** @scrutinizer ignore-type */ $ch, CURLOPT_URL, $url);
            curl_setopt($ch, CURLOPT_HEADER, 0);
            curl_setopt($ch, CURLOPT_TIMEOUT, $timeout);
            curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);
            curl_setopt($ch, CURLOPT_CONNECTTIMEOUT, 10);
            $content = curl_exec($ch);
            $content = curl_exec(/** @scrutinizer ignore-type */ $ch);
            curl_close($ch);
            curl_close(/** @scrutinizer ignore-type */ $ch);
            if ($content) return $content;
        }
        $ctx = stream_context_create(array('http' => array('timeout' => $timeout)));
        $content = @file_get_contents($url, 0, $ctx);
        if ($content) return $content;
        return false;
    }

    /**
     * 写文件，如果文件目录不存在，则递归生成
     */
    public static function put_file($file, $content, $flag = 0)
    {
        $pathinfo = pathinfo($file);
        if (!empty($pathinfo['dirname']))
        {
            if (file_exists($pathinfo['dirname']) === false)
            {
                if (@mkdir($pathinfo['dirname'], 0777, true) === false)
                {
                    return false;
                }
            }
        }
        if ($flag === FILE_APPEND)
        {
            // 多个php-fpm写一个文件的时候容易丢失，要加锁
            //return @file_put_contents($file, $content, FILE_APPEND|LOCK_EX);
            return @file_put_contents($file, $content, FILE_APPEND);
        }
        else
        {
            return @file_put_contents($file, $content, LOCK_EX);
        }
    }

    /**
     * 检查路径是否存在,不存在则递归生成路径
     *
     * @param mixed $path 路径
     * @static
     * @access public
     * @return bool or string
     */
    public static function path_exists($path)
    {
        $pathinfo = pathinfo($path . '/tmp.txt');
        if (!empty($pathinfo['dirname']))
        {
            if (file_exists($pathinfo['dirname']) === false)
            {
                if (mkdir($pathinfo['dirname'], 0777, true) === false)
                {
                    return false;
                }
            }
        }
        return $path;
    }

    /**
     * 递归删除目录
     * 
     * @param mixed $dir
     * @return void
     * @author seatle <[email protected]> 
     * @created time :2016-09-18 10:17
     */
    public static function deldir($dir)
    {
        //先删除目录下的文件：
        $dh = opendir($dir);
        while ($file = readdir($dh)) 
        while ($file = readdir(/** @scrutinizer ignore-type */ $dh)) 
        {
            if($file!="." && $file!="..") 
            {
                $fullpath = $dir."/".$file;
                if(!is_dir($fullpath)) 
                {
                    unlink($fullpath);
                } 
                else
                {
                    self::deldir($fullpath);
                }
            }
        }

        closedir($dh);
        closedir(/** @scrutinizer ignore-type */ $dh);
        //删除当前文件夹：
        if(rmdir($dir)) 
        {
            return true;

        }
        else
        {
            return false;

        }
    }

    /**
     * 递归修改目录权限
     *
     * @param mixed $path 目录
     * @param mixed $filemode 权限
     * @return bool
     */
    public static function chmodr($path, $filemode)
    {
        if (!is_dir($path))
        {
            return @chmod($path, $filemode);
        }
        
        $dh = opendir($path);
        while (($file = readdir($dh)) !== false)
        while (($file = readdir(/** @scrutinizer ignore-type */ $dh)) !== false)
        {
            if ($file != '.' && $file != '..')
            {
                $fullpath = $path . '/' . $file;
                if (is_link($fullpath))
                {
                    return FALSE;
                }
                elseif (!is_dir($fullpath) && !@chmod($fullpath, $filemode))
                {
                    return FALSE;
                }
                elseif (!self::chmodr($fullpath, $filemode))
                {
                    return FALSE;
                }
            }
        }
        
        closedir($dh);
        closedir(/** @scrutinizer ignore-type */ $dh);
        
        if (@chmod($path, $filemode))
        {
            return TRUE;
        }
        else
        {
            return FALSE;
        }
    }

    /**
     * 数组格式化为CSV
     * 
     * @param mixed $data
     * @return void
     * @author seatle <[email protected]> 
     * @created time :2016-07-29 11:32
     */
    public static function format_csv($data)
    {
        foreach ($data as $k=>$v) 
        {
            $v = str_replace(",", "", $v);
            $v = str_replace("，", "", $v);
            $data[$k] = $v;
        }
        return implode(",", $data);

    }

    /**
     * 判断是否为utf8字符串
     * @parem $str
     * @return bool
     */
    public static function is_utf8($str)
    {
        if ($str === mb_convert_encoding(mb_convert_encoding($str, "UTF-32", "UTF-8"), "UTF-8", "UTF-32"))
        {
            return true;
        }
        else
        {
            return false;
        }
    }

    /**
     * 获取文件编码
     * @param $string
     * @return string
     */
    public static function get_encoding($string)
    {
        $encoding = mb_detect_encoding($string, array('UTF-8', 'GBK', 'GB2312', 'LATIN1', 'ASCII', 'BIG5'));
        return strtolower($encoding);
    }

    /**
     * 转换数组值的编码格式
     * @param  array $arr           
     * @param  string $toEncoding   
     * @param  string $fromEncoding 
     * @return array                
     */
    public static function array_iconv($arr, $from_encoding, $to_encoding)
    {
        eval('$arr = '.iconv($from_encoding, $to_encoding.'//IGNORE', var_export($arr,TRUE)).';');

        return $arr;
    }

    /**
     * 从普通时间返回Linux时间截(strtotime中文处理版)
     * @parem string $dtime
     * @return int
     */
    public static function cn_strtotime($dtime)
    {
        if (!preg_match("/[^0-9]/", $dtime))
        {
            return $dtime;
        }
        $dtime = trim($dtime);
        $dt = Array(1970, 1, 1, 0, 0, 0);
        $dtime = preg_replace("/[\r\n\t]|日|秒/", " ", $dtime);
        $dtime = str_replace("年", "-", $dtime);
        $dtime = str_replace("月", "-", $dtime);
        $dtime = str_replace("时", ":", $dtime);
        $dtime = str_replace("分", ":", $dtime);
        $dtime = trim(preg_replace("/[ ]{1,}/", " ", $dtime));
        $ds = explode(" ", $dtime);
        $ymd = explode("-", $ds[0]);
        if (!isset($ymd[1]))
        {
            $ymd = explode(".", $ds[0]);
        }
        if (isset($ymd[0]))
        {
            $dt[0] = $ymd[0];
        }
        if (isset($ymd[1])) $dt[1] = $ymd[1];
        if (isset($ymd[2])) $dt[2] = $ymd[2];
        if (strlen($dt[0]) == 2) $dt[0] = '20' . $dt[0];
        if (isset($ds[1]))
        {
            $hms = explode(":", $ds[1]);
            if (isset($hms[0])) $dt[3] = $hms[0];
            if (isset($hms[1])) $dt[4] = $hms[1];
            if (isset($hms[2])) $dt[5] = $hms[2];
        }
        foreach ($dt as $k => $v)
        {
            $v = preg_replace("/^0{1,}/", '', trim($v));
            if ($v == '')
            {
                $dt[$k] = 0;
            }
        }
        $mt = mktime($dt[3], $dt[4], $dt[5], $dt[1], $dt[2], $dt[0]);
        if (!empty($mt))
        {
            return $mt;
        }
        else
        {
            return strtotime($dtime);
        }
    }

    public static function cn_substr($string, $length = 80, $etc = '...', $count_words = true)
    {
        mb_internal_encoding("UTF-8");
        if ($length == 0) return '';
        if (strlen($string) <= $length) return $string;
        preg_match_all("/[\x01-\x7f]|[\xc2-\xdf][\x80-\xbf]|\xe0[\xa0-\xbf][\x80-\xbf]|[\xe1-\xef][\x80-\xbf][\x80-\xbf]|\xf0[\x90-\xbf][\x80-\xbf][\x80-\xbf]|[\xf1-\xf7][\x80-\xbf][\x80-\xbf][\x80-\xbf]/", $string, $info);
        if ($count_words)
        {
            $j = 0;
            $wordscut = "";
            for ($i = 0; $i < count($info[0]); $i ++)
for ($i=0; $i<count($array); $i++) { // calls count() on each iteration
}

// Better
for ($i=0, $c=count($array); $i<$c; $i++) { // calls count() just once
}
            {
                $wordscut .= $info[0][$i];
                if (ord($info[0][$i]) >= 128)
                {
                    $j = $j + 2;
                }
                else
                {
                    $j = $j + 1;
                }
                if ($j >= $length)
                {
                    return $wordscut . $etc;
                }
            }
            return join('', $info[0]);
        }
        return join("", array_slice($info[0], 0, $length)) . $etc;
    }

    /**
     * 获取文件后缀名
     *
     * @param mixed $file_name 文件名
     * @static
     *
     * @access public
     * @return string
     */
    public static function get_extension($file_name)
    {
        $ext = explode('.', $file_name);
        $ext = array_pop($ext);
        return strtolower($ext);
    }

    // 获取 Url 跳转后的真实地址
    public static function getrealurl($url)
    {
        if (empty($url))
        {
            return $url;
        }
        $header = get_headers($url, 1);
        if (empty($header[0]) || empty($header[1]))
        {
            return $url;
        }
        if (strpos($header[0], '301') || strpos($header[0], '302'))
        {
            if (empty($header['Location']))
            {
                return $url;
            }
            if (is_array($header['Location']))
            {
                return $header['Location'][count($header['Location']) - 1];
            }
            else
            {
                return $header['Location'];
            }
        }
        else
        {
            return $url;
        }
    }
    
    // 解压服务器用 Content-Encoding:gzip 压缩过的数据
    public static function gzdecode($data)
    {
        $flags = ord(substr($data, 3, 1));
        $headerlen = 10;
        $extralen = 0;

        $filenamelen = 0;

        if ($flags & 4)
        {
            $extralen = unpack('v', substr($data, 10, 2));
            $extralen = $extralen[1];
            $headerlen += 2 + $extralen;
        }
        if ($flags & 8)         // Filename
        $headerlen = strpos($data, chr(0), $headerlen) + 1;
        if ($flags & 16)         // Comment
        $headerlen = strpos($data, chr(0), $headerlen) + 1;
        if ($flags & 2)         // CRC at end of file
        $headerlen += 2;
        $unpacked = @gzinflate(substr($data, $headerlen));
        if ($unpacked === FALSE) $unpacked = $data;
        return $unpacked;
    }

    /**
     * 数字金额转换为中文
     * @param string|integer|float $num 目标数字
     * @param boolean $sim 使用小写（默认）
     * @return string
     */
    public static function number2chinese($num, $sim = FALSE)
    {
        if (!is_numeric($num)) return '含有非数字非小数点字符！';
        $char = $sim ? array('零', '一', '二', '三', '四', '五', '六', '七', '八', '九') : array('零', '壹', '贰', '叁', '肆', '伍', '陆', '柒', '捌', '玖');
        $unit = $sim ? array('', '十', '百', '千', '', '万', '亿', '兆') : array('', '拾', '佰', '仟', '', '萬', '億', '兆');
        $retval = '';
        
        $num = sprintf("%01.2f", $num);
        
        list ($num, $dec) = explode('.', $num);
        
        // 小数部分
        if ($dec['0'] > 0)
        {
            $retval .= "{$char[$dec['0']]}角";
        }
        if ($dec['1'] > 0)
        {
            $retval .= "{$char[$dec['1']]}分";
        }
        
        // 整数部分
        if ($num > 0)
        {
            $retval = "元" . $retval;
            $f = 1;
            $str = strrev(intval($num));
            for ($i = 0, $c = strlen($str); $i < $c; $i ++)
            {
                if ($str[$i] > 0)
                {
                    $f = 0;
                }
                if ($f == 1 && $str[$i] == 0)
                {
                    $out[$i] = "";
                }
                else
                {
                    $out[$i] = $char[$str[$i]];
                }
                $out[$i] .= $str[$i] != '0' ? $unit[$i % 4] : '';

                if ($i > 1 and $str[$i] + $str[$i - 1] == 0)
                {
                    $out[$i] = '';
                }
                if ($i % 4 == 0)
                {
                    $out[$i] .= $unit[4 + floor($i / 4)];
                }
            }
            $retval = join('', array_reverse($out)) . $retval;
        }
        return $retval;
    }
    
    public static function colorize($str, $status = "info") 
    {
        $out = "";
        switch ($status) 
        {
            case 'succ':
                $out = "\033[32m";    // Blue
                break;
            case "error":
                $out = "\033[31m";    // Red
                break;
            case "warn":
                $out = "\033[33m";    // Yellow
                break;
            case "note":
                $out = "\033[34m";    // Green
                break;
            case "debug":
                $out = "\033[36m";    // Green
                break;
            default:
                $out = "\033[0m";     // info
                break;
        }
        return $out.$str."\033[0m";
    }

    public static function node_to_array($dom, $node) 
    {
        if(!is_a( $dom, 'DOMDocument' ) || !is_a( $node, 'DOMNode' )) 
        {
            return false;
        }

        $array = array(); 
        // Discard empty nodes
        $localName = trim( $node->localName );
        if( empty($localName)) 
        {
            return false;
        }
        if( XML_TEXT_NODE == $node->nodeType ) 
        {
            return $node->nodeValue;
        }
        foreach ($node->attributes as $attr) 
        { 
            $array['@'.$attr->localName] = $attr->nodeValue;
        } 
        foreach ($node->childNodes as $childNode) 
        { 
            if ( (isset($childNode->childNodes->length) && 1 == $childNode->childNodes->length) && 
                 XML_TEXT_NODE == $childNode->firstChild->nodeType )
            { 
                $array[$childNode->localName] = $childNode->nodeValue; 
            }  
            else 
            {
                if( false !== ($a = self::node_to_array( $dom, $childNode))) 
                {
                    $array[$childNode->localName] = $a;
                }
            }
        }
        return $array; 
    }

    public static function is_win()
    {
        return strtoupper(substr(PHP_OS,0,3))==="WIN";
    }

    /**
     * 和 http_build_query 相反，分解出参数
     * 
     * @return void
     * @author seatle <[email protected]> 
     * @created time :2016-05-16 17:29
     */
    public static function http_split_query($query, $is_query = false)
    {
        if (!$is_query) 
        {
            $parse_arr = parse_url($query);
            if (empty($parse_arr['query'])) 
            {
                return array();

            }
            $query = $parse_arr['query'];
        }

        $query_arr = explode("&", $query);
        $params = array();
        foreach ($query_arr as $val) 
        {
            $arr = explode("=", $val);
            $params[$arr[0]] = $arr[1];
        }
        return $params;

    }
}



ricardosierra / phpspider

util::get_encoding() A last analyzed 2019-04-27 03:45 UTC

Complexity

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Duplication

Importance

Duplication Side-by-Side

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util::get_encoding() A
last analyzed 2019-04-27 03:45 UTC
