PHP区分的多音字的获取汉字转拼音

<?php /* 我是个有强迫症的人, 我见不得 银行的行和行人的行 都念 xing, 所以这里这个函数的作用就是把多音字区分开来, 但是有个缺陷就是 数据为库只是微软的Access,我试过mysql,sqlite,都不能将中文排序. 如若有懂的,请不吝赐教,发一份给 hiyee@qq.com 用法 Pinyin::getPinyin(str, mode, case, noise); mode: 1:全拼 2:首字母 case: 1:全小写 2:首字母大写 3:全大写 noise: 1:清除非英文字符 */ class Pinyin{ public static function getPinyin($str, $mode=1, $case=2, $noise=0) { $PinYin = ""; if (!empty($str)) { $str=self::SBC2DBC($str); #过滤常用全角符号为半角 $file = 'pinyin.lib'; //数据库文件 access mdb文件, 它里面中文可以排序; 因为不懂php, 所以只能用 odbc_connect 了, 有懂的请发份给 hiyee@qq.com, 甚谢. if(!file_exists($file))throw_exception(language('SYSTEM:file.not.exists', array('pinyin'))); $db = @odbc_connect("DRIVER={Microsoft Access Driver (*.mdb)}; DBQ=" . realpath("$file"),"","",SQL_CUR_USE_ODBC); if(!$db)throw_exception(language('SYSTEM:function.not.exists', array($e->getMessage()))); $hzLen = self::str_len($str); for($i=0; $i<$hzLen; $i++) { $py = ""; #拼音复位 $hanzi = self::str_sub($str, $i, 1); #单字 $hzAsc = self::ascw($hanzi); #单字Unicode码位 if($hzAsc < 0)$hzAsc += 65536; #单字Unicode码位补码 // if($hzAsc >= 65281 && $hzAsc <= 65374)$hzAsc -= 65248; #全角转半角字符 // if($hzAsc == 12288)$hzAsc = 32; #全角转半角空格 // if($hzAsc == 12290)$hzAsc = 46; #全角转半角空格 #多音字 $dyz=array(20102,30528,20869,38463,25303,25170,34444,22561,36767,25153,20415,39584,21093,27850,34180,21340,21442,34255,24046,31109,39076,22066,31216,28548,21273,33261,20256,32496,25774,22823,24377,24471,30340,35843,37117,24230,22244,24694,32473,40863,21644,35977,36824,20250,31293,38477,35282,20389,21119,35299,34249,21170,39048,36228,22204,21345,22771,21549,28518,28889,20048,21202,20457,20603,38706,25419,33853,22475,33033,34067,27667,27852,31192,32554,27169,25705,23068,24324,21032,23631,36843,26420,28689,26333,26646,36426,22855,33640,24378,33540,20146,38592,22622,30465,20160,35782,35828,20282,20284,23487,25552,25299,31995,21523,21414,32420,24055,21066,26657,34892,30044,21693,27575,21505,25874,25321,26366,25166,36711,31896,25240,37325,23646,24162); if(in_array($hzAsc,$dyz)) { if ($hzLen == 1){ # 单字多音字 = 默认拼音 }else{ #多音字存在字串中 switch($i) { case 1 : # 第一字为多音字 $nhz=self::str_sub($str, $i+1, 1); $sql = "SELECT TOP 1 Pinyin FROM DuoYinZi WHERE Word = '$hanzi' AND RWords LIKE '%{$nhz}%'"; break; case $hzLen : # 最后一字为多音字 $phz=self::str_sub($str, $i-1, 1); $sql = "SELECT TOP 1 Pinyin FROM DuoYinZi WHERE Word = '$hanzi' AND LWords LIKE '%{$phz}%'"; break; default : # 中间多音字 $phz=self::str_sub($str, $i-1, 1); $nhz=self::str_sub($str, $i+1, 1); $sql = "SELECT TOP 1 Pinyin FROM DuoYinZi WHERE Word = '$hanzi' AND (LWords LIKE '%{$phz}%' OR RWords LIKE '%{$nhz}%')"; } #多音字拼音查询 $rs=odbc_exec($db, iconv("UTF-8", 'GBK', $sql)); if(odbc_fetch_row($rs))$py=odbc_result($rs,1);unset($rs); } #未辨别多音字拼音 if ($py == ""){ #特殊多音字拼音 switch($hzAsc) { case 20102 : $py = "le";break; #了 case 20869 : $py = "nei";break;#内 case 30528 : $py = "zhe";break;#着 default : #多音字默认拼音查询 $sql = "SELECT TOP 1 PinYin FROM PinYin WHERE Word >= '$hanzi'"; $rs=odbc_exec($db, iconv("UTF-8", 'GBK', $sql)); if(odbc_fetch_row($rs))$py=odbc_result($rs,1);unset($rs); } } } else{ #字转拼音 if ($hzAsc >= 32 && $hzAsc <= 126){ #排除"*/:<>?\| $py=(in_array($hzAsc,array(34, 42, 47, 58, 60, 62, 63, 92, 124)))?'-':self::chrw($hzAsc); }elseif($hzAsc >= 19968 && $hzAsc <= 40869){ # 汉字33367个 $sql = "SELECT TOP 1 Pinyin FROM PinYin WHERE Word >= '$hanzi'"; $rs=odbc_exec($db, iconv("UTF-8", 'GBK', $sql)); if(odbc_fetch_row($rs))$py=odbc_result($rs,1);unset($rs); } else{ $py = $hanzi; #其他标点字符 } } if($mode==1)$py=substr($py,0,1); if($case==2)$py=ucfirst($py);elseif($case==3)$py=strtoupper($py);else $py=strtolower($py); $PinYin.=$py; } if($noise)$PinYin=preg_replace('/[^a-zA-Z]/i', '', $PinYin); odbc_close($db);unset($db);unset($rs); } return $PinYin; } private function chrw($code) { $str = ($code < 256) ? chr(0) . chr($code) : chr($code / 256) . chr($code % 256); return iconv('UCS-2', "UTF-8", $str); } private function ascw($word) { $arr = str_split($word);$bin_str = ''; foreach ($arr as $value)$bin_str .= decbin(ord($value)); $bin_str = preg_replace('/^.{4}(.{4}).{2}(.{6}).{2}(.{6})$/','$1$2$3', $bin_str); return bindec($bin_str); } private function str_len($str) { $i = 0; $count = 0; $len = strlen ($str); while ($i < $len) { $chr = ord ($str[$i]); $count++; $i++; if($i >= $len) break; if($chr & 0x80) { $chr <<= 1; while ($chr & 0x80) { $i++; $chr <<= 1; } } } return $count; } private function str_sub($str, $start=0, $length, $charset="utf-8"){ if(function_exists("mb_substr")){ if(mb_strlen($str, $charset) <= $length)return $str; $slice = mb_substr($str, $start, $length, $charset); } else{ $re['utf-8'] = "/[\x01-\x7f]|[\xc2-\xdf][\x80-\xbf]|[\xe0-\xef][\x80-\xbf]{2}|[\xf0-\xff][\x80-\xbf]{3}/"; $re['gb2312'] = "/[\x01-\x7f]|[\xb0-\xf7][\xa0-\xfe]/"; $re['gbk'] = "/[\x01-\x7f]|[\x81-\xfe][\x40-\xfe]/"; $re['big5'] = "/[\x01-\x7f]|[\x81-\xfe]([\x40-\x7e]|\xa1-\xfe])/"; preg_match_all($re[$charset], $str, $match); if(count($match[0]) <= $length)return $str; $slice = join("",array_slice($match[0], $start, $length)); } return $slice; } private function SBC2DBC($str) { $DBC = Array('０','１','２','３','４','５','６','７','８','９','Ａ','Ｂ','Ｃ','Ｄ','Ｅ','Ｆ','Ｇ','Ｈ','Ｉ','Ｊ','Ｋ','Ｌ','Ｍ','Ｎ','Ｏ','Ｐ','Ｑ','Ｒ','Ｓ','Ｔ','Ｕ','Ｖ','Ｗ','Ｘ','Ｙ','Ｚ','ａ','ｂ','ｃ','ｄ','ｅ','ｆ','ｇ','ｈ','ｉ','ｊ','ｋ','ｌ','ｍ','ｎ','ｏ','ｐ','ｑ','ｒ','ｓ','ｔ','ｕ','ｖ','ｗ','ｘ','ｙ','ｚ','－','　','：','．','，','／','％','＃','！','＠','＆','（','）','＜','＞','＂','＇','？','［','］','｛','｝','＼','｜','＋','＝','＿','＾','￥','￣','｀','。'); $SBC = Array('0','1','2','3','4','5','6','7','8','9','A','B','C','D','E','F','G','H','I','J','K','L','M','N','O','P','Q','R','S','T','U','V','W','X','Y','Z','a','b','c','d','e','f','g','h','i','j','k','l','m','n','o','p','q','r','s','t','u','v','w','x','y','z','-',' ',':','.',',','/','%','#','!','@','&','(',')','<','>','"','\'','?','[',']','{','}','\\','|','+','=','_','^','$','~','`','.'); return str_replace($DBC, $SBC, $str); // 全角到半角 } }