ECSHOP远程图片本地化做法

vivafei · 发表于 2012-11-1 01:41:48

<?php
$dbadd = "localhost";
$user = "root";
$pw = "password";
$db = "dbshujuku";
$savefilepath = "E:/webroot/shop/remoteImages2";//本地存放路径
$displayurl ="http://www.kinsumsun.com/remoteImages2";//外部显示路径
$filter = "kinsumsun.com";//过滤(含有此网址的图片将过滤掉,不下载)
?>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=gbk" />
<title>自动下载图片</title>
</head>
<script>
</script>
<body onload="document.all['from'].focus();">
<form action="wj_downimg_auto.php" method="post">
id: 从<input type="text" name="from" />到<input type="text" name="to" /><input type="submit" value="开始"/>
</form>
<?php
if(empty($_POST['from']) || empty($_POST['to']) )
{
echo "请输入开始ID!";
exit;
}
if(!is_numeric($_POST['from']) || !is_numeric($_POST['to']))
{
echo "输入有误!请重新输入";
exit;
}
if($to && $to < $from)
{
echo "结束id不能小于开始id";
exit;
}
$from = $_POST['from'];
$to = $_POST['to'];
function get_orifilename($filename)
{
$pos = strripos($filename, "/");
$pos2 = strripos($filename, ".");
return substr($filename, $pos + 1 );//, $pos2 - $pos - 1);
}
function zhoz_get_contents($url, $second = 5)
{
$ch = curl_init();
curl_setopt($ch,CURLOPT_URL,$url);
curl_setopt($ch,CURLOPT_HEADER,0);
curl_setopt($ch,CURLOPT_TIMEOUT,$second);
curl_setopt($ch,CURLOPT_RETURNTRANSFER, true);
$content = curl_exec($ch);
curl_close($ch);
return $content;
}
function downimg($id, $desc, $savefilepath, $filter, $db, $con, $displayurl)
{
$pattern="/http:\/\/(\w+\.)+(net|com|cn|org|cc|tv|hk)(\S*\/)(\S)+\.(gif|jpg|png|bmp|jpeg|GIF|JPG|PNG|BMP|JPEG)/i";
preg_match_all($pattern, $desc,$matches);
if(!$matches[0])
{
return;
}
$ljflag = 0;
$total = 0;
$flag = 0;
for($i=0;$i<count($matches[0]);$i++)
{
for($ljtemp=0;$ljtemp<$i;$ljtemp++)
{
if($matches[0][$i]==$matches[0][$ljtemp])
{
$ljflag=1;
break;
}
else
{
$ljflag=0;
}
}
if(!$ljflag)
if(!strpos($matches[0][$i],$filter))
{
//下载,保存
$cnt = 0;
echo "
正在下载<font color="red">(".($total+1).") </font>".trim($matches[0][$i]);
$img = "";
while(empty($img) && $cnt < 5)//最多尝试下载5次
{
$img = zhoz_get_contents(trim($matches[0][$i]));
if($cnt > 0)
{
echo "
<font color="red">第" . $cnt . "次下载失败,正在进行第" . ($cnt + 1) . "次下载...</font>";
}
$cnt++;
}
if(empty($img))
{
echo "
<font color="red">下载失败!</font>";
continue;
}
$flag = 1;
$total++;
$filenametemp = "/".$id."_";
$filename = $filenametemp.get_orifilename($matches[0][$i]);
$fFileSaveName=$savefilepath.$filename;
while(file_exists($fFileSaveName))//遇到重复的文件名了...
{
$filenametemp = $filenametemp ."t_";
$filename = $filenametemp.get_orifilename($matches[0][$i]);
$fFileSaveName=$savefilepath.$filename;
}
$fp2=fopen($fFileSaveName, "a");
fwrite($fp2,$img);
fclose($fp2);
echo "
正在保存 ".$displayurl.$filename;
//替换
$desc = str_ireplace($matches[0][$i], $displayurl.$filename, $desc);
}
}
//更新数据库
if($flag == 1)
{
echo "
正在更新数据库....";
$desc = str_ireplace("'", "\'", $desc);
$strsql = "update ecs_goods set goods_desc='".$desc."' where goods_id='".$id."'";//注意前缀
mysql_db_query($db, $strsql, $con);
if(mysql_error())
{
echo "
<font color="red">更新出错!</font>";
echo "
".mysql_error();
}
else
{
echo "
更新数据库成功!";
}
}
return $total;
}
echo "
商品id从".$from."到".$to;
$con = mysql_connect($dbadd,$user,$pw);
mysql_query("SET NAMES 'GBK'");
if (!$con)
{
die('Could not connect: ' . mysql_error());
}
$strsql="select goods_id, goods_desc from ecs_goods where goods_id >= " . $from . " and goods_id <= " . $to . " ";
// 执行sql查询
$result=mysql_db_query($db, $strsql, $con);
$inum= 0;
$totalpic = 0;
set_time_limit(0);
while ($row=mysql_fetch_row($result))
{
echo "
当前进行id为".$row[0]."的操作,已操作了".$inum."条数据......";
$totalpic = $totalpic + downimg($row[0], $row[1], $savefilepath, $filter, $db, $con, $displayurl);
$inum++;
}
echo "
操作完毕!共下载".$totalpic."张图片";
mysql_close($con);
?>
</body>
</html>

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ECSHOP远程图片本地化做法

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