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zhao.binyan
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Jul 25, 2019
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<?php | ||
/** | ||
* Created by PhpStorm. | ||
* User: zhao.binyan | ||
* Date: 2019/7/25 | ||
* Time: 下午2:24 | ||
*/ | ||
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/* | ||
纯真数据库自动更新原理实现 | ||
www.shuax.com 2014.03.27 | ||
*/ | ||
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/** | ||
* 示例 | ||
* `php ~/bin/update-ip.php` | ||
* | ||
* 更新到指定目录 | ||
* `php ~/bin/update-ip.php -d=/tmp` | ||
*/ | ||
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date_default_timezone_set("PRC"); | ||
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//可设置为服务器特定目录,单独,避免组件升级互相影响 | ||
$dir = dirname(__DIR__) . "/src"; | ||
$option = getopt("d::"); | ||
if (isset($option['d'])) { | ||
if (!is_readable($option['d'])) { | ||
die("bad param, dir not readable " . $option['d']); | ||
} | ||
$dir = $option['d']; | ||
} | ||
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$stime = microtime(true); | ||
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echo "开始准备更新数据库" . date("Y-m-d H:i:s"); | ||
echo "\n"; | ||
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$copywrite = file_get_contents("http://update.cz88.net/ip/copywrite.rar"); | ||
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if (!$copywrite) { | ||
$download_spend = $qqwry_time - $stime; | ||
die("copywrite.rar 下载失败 " . sprintf("下载耗时%s", $download_spend)); | ||
} | ||
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$qqwry = file_get_contents("http://update.cz88.net/ip/qqwry.rar"); | ||
$qqwry_time = microtime(true); | ||
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if (!$qqwry) { | ||
$download_spend = $qqwry_time - $stime; | ||
die("qqwry.rar 下载失败 " . sprintf("下载耗时%s", $download_spend)); | ||
} | ||
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$key = unpack("V6", $copywrite)[6]; | ||
for ($i = 0; $i < 0x200; $i++) { | ||
$key *= 0x805; | ||
$key++; | ||
$key = $key & 0xFF; | ||
$qqwry[$i] = chr(ord($qqwry[$i]) ^ $key); | ||
} | ||
$qqwry = gzuncompress($qqwry); | ||
$unzip_time = microtime(true); | ||
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$download_spend = $qqwry_time - $stime; | ||
$unzip_spend = $unzip_time - $qqwry_time; | ||
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if (!$qqwry) { | ||
die("gzip 解压缩失败 " . sprintf("下载耗时%s,解压耗时%s", $download_spend, $unzip_spend)); | ||
} | ||
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$tmp_file = $dir . '/' . 'qqwry.dat.bak'; | ||
$online_file = $dir . '/' . 'qqwry.dat'; | ||
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if (file_put_contents($tmp_file, $qqwry)) { | ||
$put_time = microtime(true); | ||
$put_spend = $put_time - $unzip_time; | ||
copy($online_file, $online_file.'.online.bak'); | ||
copy($tmp_file, $online_file); | ||
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$copy_spend = microtime(true) - $put_time; | ||
die("更新成功 " . sprintf("下载耗时%s,解压耗时%s,写入耗时%s,复制耗时%s", $download_spend, $unzip_spend, $put_spend, $copy_spend)); | ||
} else { | ||
die("更新失败 " . sprintf("下载耗时%s,解压耗时%s", $download_spend, $unzip_spend)); | ||
} |
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