PHP下载google相册到本地

调用方式 xxx.php?user=xxx

保证程序放的当前目录可写文件夹 可写文件

默认存放方式为

./用户名/相册1描述/图片描述-1.图片后缀<?php

function open($host,$file){

$return = '';

$header = '';

while($header!='200'){

$fp = fsockopen($host, 80, $errno, $errstr, 30);

if (!$fp) {

echo '$errstr ($errno)<br />n';

} else {

$out = 'GET $file HTTP/1.1rn';

$out .= 'Host: $hostrn';

$out .= 'P3P: CP='CAO PSA OUR'rn';

$out .= 'User-Agent: Baiduspider+(+[url]http://www.baidu.com/search/spider.htm[/url])rn';

$out .= 'Connection: Closernrn';

fwrite($fp, $out);

while (!feof($fp)) {

$return .= fgets($fp,1024);

}

fclose($fp);

}

preg_match('/HTTP/1.1 (.*?) OK/',$return,$output);

$header = $output[1];

}

preg_match('/rnrn(.+)/is', $return, $out);

$return = $out[1];

return mb_convert_encoding($return, 'GB2312', 'UTF-8');;

}

function openimg($host,$file){

$return = '';

$header = '302';

while($header=='302'){

$fp = fsockopen($host, 80, $errno, $errstr, 30);

if (!$fp) {

echo '$errstr ($errno)<br />n';

} else {

$out = 'GET $file HTTP/1.1rn';

$out .= 'Host: $hostrn';

$out .= 'User-Agent: Baiduspider+(+[url]http://www.baidu.com/search/spider.htm[/url])rn';

$out .= 'Connection: Closernrn';

fwrite($fp, $out);

while (!feof($fp)) {

$return .= fgets($fp,1024);

}

fclose($fp);

}

preg_match('/HTTP/1.0 (.*?) /',$return,$output);

$header = $output[1];

}

preg_match('/rnrn(.+)/is', $return, $out);

$return = $out[1];

if($header=='404') $return='';

return $return;

}

function img($host,$file,$dir,$name){

$data = openimg($host,$file);

// echo $dir;

$blankimg = '../images/blank.jpg';

$filename = $dir.'/'.$name;

// echo $filename;

if(!is_dir($dir)){

if(!mkdir($dir)) die('create dir error');

}

// echo $data;

if (!$handle = fopen($filename, 'w+')) {

echo 'can't open $filename';

exit;

}

if (fwrite($handle, $data) === FALSE) {

echo 'can't write $filename';

exit;

}

// echo 'write to $filename done';

fclose($handle);

echo $filename.'<br />rn';

}

$aid = ($_GET['aid']!='')?$_GET['aid']:0;

$user = $_GET['user'];

if(!is_dir($user)){

if(!mkdir($user)) die('create dir error');

}

if($user=='') die('user string can't be blank');

$userstr = '/'.$user.'/';

$html = str_replace(''','',open('picasaweb.google.com',$userstr));

preg_match_all('/,access:publicn,title:(.*?)n,url:(.*?)n,src/s',$html,$album);

$all = count($album[1]);

if($aid>$all) die('OK');

$aurl = str_replace('x2F','/',$album[2][$aid]);

$astr = './'.$user.'/'.$album[1][$aid];

$afile = str_replace('http://picasaweb.google.com','',$aurl);

$html = str_replace('$','',open('picasaweb.google.com',$afile));

preg_match_all('/'summarytype':'text','summary':'(.*?)','contenttype':'(.*?)','contentsrc':'(.*?)','link':/s',$html,$pics);

$allpic = count($pics[3]);

for($i=0;$i<$allpic;$i++){

$pic = $pics[3][$i];

$typetemp = explode('.',$pic);

$type = $typetemp[(count($typetemp)-1)];

$pname = $pics[1][$i].'-'.$i.'.'.$type;

$temp = explode('ggpht.com',$pic);

$imghost = str_replace('http://','',$temp[0].'ggpht.com');

$imgfile = $temp[1];

img($imghost,$imgfile,$astr,$pname);

}

$aid++;

echo '<meta http-equiv='refresh' content='2;url=?aid='.$aid.'&user='.$user.''>';

?>

<title>下载google相册</title>

<form>

<input name=user type=text>

<input type=submit>

</form>

作者：落伍 山贼