会python真的可以为所欲为0(回)
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每天面对着电脑屏幕，敲打键盘。我所面对的并不只是代码，而是一种生活方式。0(回)
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890天前
鸽子
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894天前function detect_city($ip) { |
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$default = 'UNKNOWN'; |
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if (!is_string($ip) || strlen($ip) < 1 || $ip == '127.0.0.1' || $ip == 'localhost') |
$ip = '8.8.8.8'; |
|
$curlopt_useragent = 'Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US; rv:1.9.2) Gecko/20100115 Firefox/3.6 (.NET CLR 3.5.30729)'; |
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$url = 'http://ipinfodb.com/ip_locator.php?ip=' . urlencode($ip); |
$ch = curl_init(); |
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$curl_opt = array( |
CURLOPT_FOLLOWLOCATION => 1, |
CURLOPT_HEADER => 0, |
CURLOPT_RETURNTRANSFER => 1, |
CURLOPT_USERAGENT => $curlopt_useragent, |
CURLOPT_URL => $url, |
CURLOPT_TIMEOUT => 1, |
CURLOPT_REFERER => 'http://' . $_SERVER['HTTP_HOST'], |
); |
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curl_setopt_array($ch, $curl_opt); |
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$content = curl_exec($ch); |
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if (!is_null($curl_info)) { |
$curl_info = curl_getinfo($ch); |
} |
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curl_close($ch); |
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if ( preg_match('{<li>City : ([^<]*)</li>}i', $content, $regs) ) { |
$city = $regs[1]; |
} |
if ( preg_match('{<li>State/Province : ([^<]*)</li>}i', $content, $regs) ) { |
$state = $regs[1]; |
} |
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if( $city!='' && $state!='' ){ |
$location = $city . ', ' . $state; |
return $location; |
}else{ |
return $default; |
} |
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} |
