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PHP音乐采集(部分代码)

程序员文章站 2022-10-06 08:07:59
<?php
set_time_limit(0);
mysql_connect("localhost","root","");
mysql_select_db("music_36g");

$ip = '127.0.0.1';

function _getip() 
{
        $ip  = getenv("remote_addr");
        $ip1 = getenv("http_x_forwarded_for");
        $ip2 = getenv("http_client_ip");
        ($ip1) ? $ip = $ip1 : null ;
        ($ip2) ? $ip = $ip2 : null ;
        return $ip;
}
function makepassword($length=10)
{        
        $password = '';
        $chars = 
                array
                (
                        "1","2","3","4","5","6","7","8","9","0",
                        "a","a","b","b","c","c","d","d","e","e","f","f","g","g","h","h","i","i","j","j",
                        "k","k","l","l","m","m","n","n","o","o","p","p","q","q","r","r","s","s","t","t",
                        "u","u","v","v","w","w","x","x","y","y","z","z"
                );

        $count = count($chars) - 1;
        srand((double)microtime()*1000000);

        for($i = 0; $i < $length; $i++)
        {
                $password .= $chars[rand(0, $count)];
        }
        return($password);
}

if ( _getip() != $ip ) 
{
        exit("can't run!");
}


for ( $i=2;$i<5769;$i++)//52738
{
        $url = "http://music.36g.net/specialinfo/showspecial".$i.".htm";

        $file = @fopen($url,'rb');
        if ( $file )
        {
                $makefile = $buffer = "";
                $buffer = "";
                while ($buffer = fread($file,4096))
                {
                        $makefile = $makefile.$buffer;
                }
                @fclose($file);

                
                preg_match("/src=\/uppic\/(.*) width=135/",$makefile,$pic);#图片
                #下载图片
                if ( $pic[1]!='es/nophoto.gif' )
                {
                        $p_url = "http://music.36g.net/uppic/".$pic[1];

                        $file2 = fopen($p_url,'rb');
                        if ( $file2 )
                        {
                                $buffer2 = $makefile2 = "";
                                while ($buffer2 = fread($file2,4096))
                                {
                                        $makefile2 = $makefile2.$buffer2;
                                }
                                fclose($file2);

                        
                                $filename2 = './pic/'.$pic[1];
                                $fp2 = fopen ($filename2,'w+');
                                fwrite($fp2,$makefile2);
                                fclose($fp2);
                        }
                }
                else
                {
                        $pic[1] = '';
                }

                preg_match("/专辑:<\/strong>(.*)<\/td><td width=(\d+) rowspan=6/",$makefile,$name);#专辑名称
                $name = addslashes($name[1]);

                preg_match("/歌手:<\/strong>(.*)<\/td><\/tr><tr><td>/",$makefile,$songer);#歌手名称
                preg_match("/(.*)<\/td><\/tr><tr><td>/",$songer[1],$songer_name);#歌手名称
                preg_match("/发行公司:<\/strong>(.*)/",$songer[1],$company);#发行公司

                preg_match("/发行时间<\/strong>:(.*)<\/td> <\/tr>/",$makefile,$date);#发行时间
                preg_match("/(.*)<\/td>/",$date[1],$date2);#发行时间
                preg_match("/<\/strong>(.*)/",$date[1],$language);#发行语言


                preg_match("/专辑简介:<\/strong><\/td> <td colspan=2>(.*)<\/td><\/tr><\/table><br>/",$makefile,$descript);#专辑简介


                $songer_name = addslashes($songer_name[1]);        
                $company= addslashes($company[1]);

                $descript= addslashes($descript[1]);

                #取得歌曲id
                preg_match_all("/download1\.asp\?id=(\d+)&which=bakdownurl1/",$makefile,$id2);#歌曲id

                $num = count($id2[1]);
                for ($jj=0;$jj<$num;$jj++)
                {        
                        $sql = " insert into tx_music set musicid='".$id2[1][$jj]."',specialid='$i',specialname='$name',songername='$songer_name',orderbyid='".$id2[1][$jj]."' ";
                        //echo $id2[1][$jj]."<br>";
                        mysql_query($sql);
                }

                //echo $descript."<br><br>";

                $sql = " insert into tx_special set orderbyid='$i',specialid='$i',specialname='$name',songername='$songer_name',company='$company',date='$date2[1]',language='$language[1]',picture='$pic[1]',musicnum='$num',createdate='".time()."',description='$descript' ";
                echo $sql;
                mysql_query($sql);

        }
}
?>