| 897 | | // get_headers() for php4 (built in for php5) |
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| 898 | | if (!function_exists('get_headers')) { |
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| 899 | | function get_headers($url ) { |
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| 900 | | $url_info=parse_url($url); |
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| 901 | | if (isset($url_info['scheme']) && $url_info['scheme'] == 'https') { |
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| 902 | | $port = isset($url_info['port']) ? $url_info['port'] : 443; |
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| 903 | | @$fp=fsockopen('ssl://'.$url_info['host'], $port, $errno, $errstr, 10); |
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| 904 | | } else { |
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| 905 | | $port = isset($url_info['port']) ? $url_info['port'] : 80; |
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| 906 | | @$fp=fsockopen($url_info['host'], $port, $errno, $errstr, 10); |
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| 907 | | } |
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| 908 | | if ($fp) { |
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| 909 | | stream_set_timeout($fp, 10); |
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| 910 | | $head = "HEAD ".@$url_info['path']."?".@$url_info['query']; |
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| 911 | | $head .= " HTTP/1.0\r\nHost: ".@$url_info['host']."\r\n\r\n"; |
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| 912 | | fputs($fp, $head); |
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| 913 | | while(!feof($fp)) { |
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| 914 | | if($header=trim(fgets($fp, 1024))) { |
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| 915 | | $sc_pos = strpos($header, ':'); |
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| 916 | | if ($sc_pos === false) { |
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| 917 | | $headers['status'] = $header; |
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| 918 | | } else { |
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| 919 | | $label = substr( $header, 0, $sc_pos ); |
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| 920 | | $value = substr( $header, $sc_pos+1 ); |
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| 921 | | $headers[strtolower($label)] = trim($value); |
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| 922 | | } |
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| 923 | | } |
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| 924 | | } |
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| 925 | | return $headers; |
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| 926 | | } else { |
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| 927 | | return false; |
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| 928 | | } |
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| 929 | | } |
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| 930 | | } |
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| | 897 | function get_headers_assoc($url ) { |
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| | 898 | $url_info=parse_url($url); |
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| | 899 | if (isset($url_info['scheme']) && $url_info['scheme'] == 'https') { |
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| | 900 | $port = isset($url_info['port']) ? $url_info['port'] : 443; |
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| | 901 | @$fp=fsockopen('ssl://'.$url_info['host'], $port, $errno, $errstr, 10); |
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| | 902 | } else { |
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| | 903 | $port = isset($url_info['port']) ? $url_info['port'] : 80; |
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| | 904 | @$fp=fsockopen($url_info['host'], $port, $errno, $errstr, 10); |
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| | 905 | } |
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| | 906 | if ($fp) { |
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| | 907 | stream_set_timeout($fp, 10); |
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| | 908 | $head = "HEAD ".@$url_info['path']."?".@$url_info['query']; |
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| | 909 | $head .= " HTTP/1.0\r\nHost: ".@$url_info['host']."\r\n\r\n"; |
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| | 910 | fputs($fp, $head); |
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| | 911 | while(!feof($fp)) { |
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| | 912 | if($header=trim(fgets($fp, 1024))) { |
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| | 913 | $sc_pos = strpos($header, ':'); |
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| | 914 | if ($sc_pos === false) { |
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| | 915 | $headers['status'] = $header; |
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| | 916 | } else { |
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| | 917 | $label = substr( $header, 0, $sc_pos ); |
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| | 918 | $value = substr( $header, $sc_pos+1 ); |
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| | 919 | $headers[strtolower($label)] = trim($value); |
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| | 920 | } |
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| | 921 | } |
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| | 922 | } |
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| | 923 | return $headers; |
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| | 924 | } else { |
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| | 925 | return false; |
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| | 926 | } |
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| | 927 | } |
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| | 928 | |
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