56.com视频采集接口程序(PHP)


Posted in PHP onSeptember 22, 2007

楼下也有一个所谓56站程序的,忽悠到了极致,不喜欢被人忽悠的,还是自己做个站吧!
我给大家个采集接口,你爱自己采集可以用自己的FLASH播放器直接播放56.com的flv吧!不用帮人家做免费广告那么傻了!

<?php 
$url = "http://www.56.com/u75/v_MTkwMTIwMjQ.html"; 
$html = @file_get_contents($url); 
preg_match_all("/var _oFlv_o = '([\S|\s]+)'/isU", $html, $matches); 
$o = decode56($matches[1][0]); 
include_once "json.php"; //当php没有配置支持json的时候有用 
$o = str_replace("'", '"', $o); 
$o = json_decode($o); 
//print_r($o); 
$swf = "http://www.56.com/n_" . str_replace(":88", "", str_replace(".56.com", "", $o->img_host)) . 
                "_/" . str_replace(".56.com", "", $o->URL_host) . 
                "_/" . $o->URL_pURL . 
                "_/" . $o->URL_sURL . 
                "_/" . $o->user_id . 
                "_/" . $o->URL_URLid . 
                "_/" . $o->totaltime . 
                "_/" . $o->effectID . 
                "_/" . $o->id . ".swf"; 
$flv = "http://hot-chinacache.56.com/flvdownload/" . $o->URL_pURL . 
                "/" . $o->URL_sURL . 
                "/" . $o->user_id . 
                "@56.com_56flv_" . $o->URL_URLid . ".flv"; 
echo "FLASH文件路径: " . $swf; 
echo "<br>"; 
echo "FLV文件路径: " . $flv; $de = 0; 
function decode56($str) { 
    global $de; 
    $c1 = ""; 
    $c2 = ""; 
    $c3 = ""; 
    $c4 = ""; 
    $c5 = array(-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,62,-1,-1,-1,63,52,53,54,55,56,57,58,59,60,61,-1,-1,-1,-1,-1,-1,-1,0,1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,21,22,23,24,25,-1,-1,-1,-1,-1,-1,26,27,28,29,30,31,32,33,34,35,36,37,38,39,40, 41,42,43,44,45,46,47,48,49,50,51,-1,-1,-1,-1,-1); 
    $c6 = charCodeAt($str, 0); 
    $c7 = ""; 
    $i = ""; 
    $len = ""; 
    $out = ""; 
    if(!$de) { 
        $de = 1; 
        $c7 = decode56($str); 
        $str = substr($c7, $c6); 
    } 
    $len = strlen($str); 
    $i = 1; 
    $out = ""; 
    while ($i < $len) { 
        do { 
            $c1 = $c5[charCodeAt($str, $i++) & 0xff]; 
        } 
        while($i < $len && $c1 == -1); 
        if ($c1 == -1) break; 
        do { 
            $c2 = $c5[charCodeAt($str, $i++) & 0xff]; 
        } 
        while ($i < $len && $c2 == -1); 
        if($c2 == -1) break; 
        $out .= chr(($c1 << 2) | (($c2 & 0x30) >> 4)); 
        do { 
            $c3 = charCodeAt($str, $i++) & 0xff; 
            if($c3 == 61) return $out; 
            $c3 = $c5[$c3]; 
        } 
        while ($i < $len && $c3 == -1); 
        if($c3 == -1) break; 
        $out .= chr((($c2 & 0XF) << 4) | (($c3 & 0x3C) >> 2)); 
        do { 
            $c4 = charCodeAt($str, $i++) & 0xff; 
            if($c4 == 61) return $out; 
            $c4 = $c5[$c4]; 
        } 
        while ($i < $len && $c4 == -1); 
        if ($c4 == -1) break; 
        $out .= chr((($c3 & 0x03) << 6) | $c4); 
    } 
    return $out; 
} 
function charCodeAt($str, $i){ 
    return ord(substr($str, $i, 1)); 
} 
//该程序仅为技术交流,交流可加QQ群: 1714987 
?>

json.php
<?php 
define('HTML_AJAX_JSON_SLICE',   1); 
define('HTML_AJAX_JSON_IN_STR',  2); 
define('HTML_AJAX_JSON_IN_ARR',  4); 
define('HTML_AJAX_JSON_IN_OBJ',  8); 
define('HTML_AJAX_JSON_IN_CMT', 16); 
define('HTML_AJAX_JSON_LOOSE_TYPE', 10); 
define('HTML_AJAX_JSON_STRICT_TYPE', 11); class HTML_AJAX_JSON 
{ 
    function HTML_AJAX_JSON($use=HTML_AJAX_JSON_STRICT_TYPE) 
    { 
        $this->use = $use; 
    } 
    function encode($var) 
    { 
        switch(gettype($var)) { 
            case 'boolean': 
                return $var ? 'true' : 'false'; 
            case 'NULL': 
                return 'null'; 
            case 'integer': 
                return sprintf('%d', $var); 
            case 'double': 
            case 'float': 
                return sprintf('%f', $var); 
            case 'string': // STRINGS ARE EXPECTED TO BE IN ASCII OR UTF-8 FORMAT 
                $ascii = ''; 
                $strlen_var = strlen($var); 
                for($c = 0; $c < $strlen_var; $c++) { 
                    $ord_var_c = ord($var{$c}); 
                    if($ord_var_c == 0x08) { 
                        $ascii .= '\b'; 
                    } elseif($ord_var_c == 0x09) { 
                        $ascii .= '\t'; 
                    } elseif($ord_var_c == 0x0A) { 
                        $ascii .= '\n'; 
                    } elseif($ord_var_c == 0x0C) { 
                        $ascii .= '\f'; 
                    } elseif($ord_var_c == 0x0D) { 
                        $ascii .= '\r'; 
                    } elseif(($ord_var_c == 0x22) || ($ord_var_c == 0x2F) || ($ord_var_c == 0x5C)) { 
                        $ascii .= '\\'.$var{$c}; // double quote, slash, slosh 
                    } elseif(($ord_var_c >= 0x20) && ($ord_var_c <= 0x7F)) { 
                        // characters U-00000000 - U-0000007F (same as ASCII) 
                        $ascii .= $var{$c}; // most normal ASCII chars 
                    } elseif(($ord_var_c & 0xE0) == 0xC0) { 
                        // characters U-00000080 - U-000007FF, mask 110XXXXX, see http://www.cl.cam.ac.uk/~mgk25/unicode.html#utf-8 
                        $char = pack('C*', $ord_var_c, ord($var{$c+1})); $c+=1; 
                        $ascii .= sprintf('\u%04s', bin2hex(mb_convert_encoding($char, 'UTF-16', 'UTF-8'))); 
                    } elseif(($ord_var_c & 0xF0) == 0xE0) { 
                        // characters U-00000800 - U-0000FFFF, mask 1110XXXX, see http://www.cl.cam.ac.uk/~mgk25/unicode.html#utf-8 
                        $char = pack('C*', $ord_var_c, ord($var{$c+1}), ord($var{$c+2})); $c+=2; 
                        $ascii .= sprintf('\u%04s', bin2hex(mb_convert_encoding($char, 'UTF-16', 'UTF-8'))); 
                    } elseif(($ord_var_c & 0xF8) == 0xF0) { 
                        // characters U-00010000 - U-001FFFFF, mask 11110XXX, see http://www.cl.cam.ac.uk/~mgk25/unicode.html#utf-8 
                        $char = pack('C*', $ord_var_c, ord($var{$c+1}), ord($var{$c+2}), ord($var{$c+3})); $c+=3; 
                        $ascii .= sprintf('\u%04s', bin2hex(mb_convert_encoding($char, 'UTF-16', 'UTF-8'))); 
                    } elseif(($ord_var_c & 0xFC) == 0xF8) { 
                        // characters U-00200000 - U-03FFFFFF, mask 111110XX, see http://www.cl.cam.ac.uk/~mgk25/unicode.html#utf-8 
                        $char = pack('C*', $ord_var_c, ord($var{$c+1}), ord($var{$c+2}), ord($var{$c+3}), ord($var{$c+4})); $c+=4; 
                        $ascii .= sprintf('\u%04s', bin2hex(mb_convert_encoding($char, 'UTF-16', 'UTF-8'))); 
                    } elseif(($ord_var_c & 0xFE) == 0xFC) { 
                        // characters U-04000000 - U-7FFFFFFF, mask 1111110X, see http://www.cl.cam.ac.uk/~mgk25/unicode.html#utf-8 
                        $char = pack('C*', $ord_var_c, ord($var{$c+1}), ord($var{$c+2}), ord($var{$c+3}), ord($var{$c+4}), ord($var{$c+5})); $c+=5; 
                        $ascii .= sprintf('\u%04s', bin2hex(mb_convert_encoding($char, 'UTF-16', 'UTF-8'))); 
                    } 
                } 
                return sprintf('"%s"', $ascii); 
            case 'array': 
                if(is_array($var) && (array_keys($var) !== range(0, sizeof($var) - 1))) 
                    return sprintf('{%s}', join(',', array_map(array($this, 'name_value'), array_keys($var), array_values($var)))); 
                return sprintf('[%s]', join(',', array_map(array($this, 'encode'), $var))); 
            case 'object': 
                $vars = get_object_vars($var); 
                return sprintf('{%s}', join(',', array_map(array($this, 'name_value'), array_keys($vars), array_values($vars)))); 
            default: 
                return ''; 
        } 
    } 
    function name_value($name, $value) 
    { 
        return (sprintf("%s:%s", $this->encode(strval($name)), $this->encode($value))); 
    } 
    function reduce_string($str) 
    { 
        $str = preg_replace('#^\s*//(.+)$#m', '', $str); // eliminate single line comments in '// ...' form 
        $str = preg_replace('#^\s*/\*(.+)\*/#Us', '', $str); // eliminate multi-line comments in '/* ... */' form, at start of string 
        $str = preg_replace('#/\*(.+)\*/\s*$#Us', '', $str); // eliminate multi-line comments in '/* ... */' form, at end of string 
        $str = trim($str); // eliminate extraneous space 
        return $str; 
    } 
    function decode($str) 
    { 
        $str = $this->reduce_string($str); 
        switch(strtolower($str)) { 
            case 'true': 
                return true; 
            case 'false': 
                return false; 
            case 'null': 
                return null; 
            default: 
                if(is_numeric($str)) { 
                    return ((float)$str == (integer)$str) 
                        ? (integer)$str 
                        : (float)$str; 
                } elseif(preg_match('/^".+"$/s', $str) || preg_match('/^\'.+\'$/s', $str)) { 
                    $delim = substr($str, 0, 1); 
                    $chrs = substr($str, 1, -1); 
                    $utf8 = ''; 
                    $strlen_chrs = strlen($chrs); 
                    for($c = 0; $c < $strlen_chrs; $c++) { 
                        $substr_chrs_c_2 = substr($chrs, $c, 2); 
                        $ord_chrs_c = ord($chrs{$c}); 
                        if($substr_chrs_c_2 == '\b') { 
                            $utf8 .= chr(0x08); $c+=1; 
                        } elseif($substr_chrs_c_2 == '\t') { 
                            $utf8 .= chr(0x09); $c+=1; 
                        } elseif($substr_chrs_c_2 == '\n') { 
                            $utf8 .= chr(0x0A); $c+=1; 
                        } elseif($substr_chrs_c_2 == '\f') { 
                            $utf8 .= chr(0x0C); $c+=1; 
                        } elseif($substr_chrs_c_2 == '\r') { 
                            $utf8 .= chr(0x0D); $c+=1; 
                        } elseif(($delim == '"') && (($substr_chrs_c_2 == '\\"') || ($substr_chrs_c_2 == '\\\\') || ($substr_chrs_c_2 == '\\/'))) { 
                            $utf8 .= $chrs{++$c}; 
                        } elseif(($delim == "'") && (($substr_chrs_c_2 == '\\\'') || ($substr_chrs_c_2 == '\\\\') || ($substr_chrs_c_2 == '\\/'))) { 
                            $utf8 .= $chrs{++$c}; 
                        } elseif(preg_match('/\\\u[0-9A-F]{4}/i', substr($chrs, $c, 6))) { // single, escaped unicode character 
                            $utf16 = chr(hexdec(substr($chrs, ($c+2), 2))) . chr(hexdec(substr($chrs, ($c+4), 2))); 
                            $utf8 .= mb_convert_encoding($utf16, 'UTF-8', 'UTF-16'); 
                            $c+=5; 
                        } elseif(($ord_chrs_c >= 0x20) && ($ord_chrs_c <= 0x7F)) { 
                            $utf8 .= $chrs{$c}; 
                        } elseif(($ord_chrs_c & 0xE0) == 0xC0) { 
                            $utf8 .= substr($chrs, $c, 2); $c += 1; 
                        } elseif(($ord_chrs_c & 0xF0) == 0xE0) { 
                            $utf8 .= substr($chrs, $c, 3); $c += 2; 
                        } elseif(($ord_chrs_c & 0xF8) == 0xF0) { 
                            $utf8 .= substr($chrs, $c, 4); $c += 3; 
                        } elseif(($ord_chrs_c & 0xFC) == 0xF8) { 
                            $utf8 .= substr($chrs, $c, 5); $c += 4; 
                        } elseif(($ord_chrs_c & 0xFE) == 0xFC) { 
                            $utf8 .= substr($chrs, $c, 6); $c += 5; 
                        } 
                    } 
                    return $utf8; 
                } elseif(preg_match('/^\[.*\]$/s', $str) || preg_match('/^{.*}$/s', $str)) { 
                    if($str{0} == '[') { 
                        $stk = array(HTML_AJAX_JSON_IN_ARR); 
                        $arr = array(); 
                    } else { 
                        if($this->use == HTML_AJAX_JSON_LOOSE_TYPE) { 
                            $stk = array(HTML_AJAX_JSON_IN_OBJ); 
                            $obj = array(); 
                        } else { 
                            $stk = array(HTML_AJAX_JSON_IN_OBJ); 
                            $obj = new stdClass(); 
                        } 
                    } 
                    array_push($stk, array('what' => HTML_AJAX_JSON_SLICE, 'where' => 0, 'delim' => false)); 
                    $chrs = substr($str, 1, -1); 
                    $chrs = $this->reduce_string($chrs); 
                    if($chrs == '') { 
                        if(reset($stk) == HTML_AJAX_JSON_IN_ARR) { 
                            return $arr; 
                        } else { 
                            return $obj; 
                        } 
                    } 
                    $strlen_chrs = strlen($chrs); 
                    for($c = 0; $c <= $strlen_chrs; $c++) { 
                        $top = end($stk); 
                        $substr_chrs_c_2 = substr($chrs, $c, 2); 
                        if(($c == $strlen_chrs) || (($chrs{$c} == ',') && ($top['what'] == HTML_AJAX_JSON_SLICE))) { 
                            $slice = substr($chrs, $top['where'], ($c - $top['where'])); 
                            array_push($stk, array('what' => HTML_AJAX_JSON_SLICE, 'where' => ($c + 1), 'delim' => false)); 
                            if(reset($stk) == HTML_AJAX_JSON_IN_ARR) { // we are in an array, so just push an element onto the stack 
                                array_push($arr, $this->decode($slice)); 
                            } elseif(reset($stk) == HTML_AJAX_JSON_IN_OBJ) { // we are in an object, so figure out the property name and set an element in an associative array, for now 
                                if(preg_match('/^\s*(["\'].*[^\\\]["\'])\s*:\s*(\S.*),?$/Uis', $slice, $parts)) { // "name":value pair 
                                    $key = $this->decode($parts[1]); 
                                    $val = $this->decode($parts[2]); 
                                    if($this->use == HTML_AJAX_JSON_LOOSE_TYPE) { 
                                        $obj[$key] = $val; 
                                    } else { 
                                        $obj->$key = $val; 
                                    } 
                                } elseif(preg_match('/^\s*(\w+)\s*:\s*(\S.*),?$/Uis', $slice, $parts)) { // name:value pair, where name is unquoted 
                                    $key = $parts[1]; 
                                    $val = $this->decode($parts[2]); 
                                    if($this->use == HTML_AJAX_JSON_LOOSE_TYPE) { 
                                        $obj[$key] = $val; 
                                    } else { 
                                        $obj->$key = $val; 
                                    } 
                                } 
                            } 
                        } elseif((($chrs{$c} == '"') || ($chrs{$c} == "'")) && ($top['what'] != HTML_AJAX_JSON_IN_STR)) { // found a quote, and we are not inside a string 
                            array_push($stk, array('what' => HTML_AJAX_JSON_IN_STR, 'where' => $c, 'delim' => $chrs{$c})); 
                            //print("Found start of string at {$c}\n"); 
                        } elseif(($chrs{$c} == $top['delim']) && ($top['what'] == HTML_AJAX_JSON_IN_STR) && (($chrs{$c - 1} != "\\") || ($chrs{$c - 1} == "\\" && $chrs{$c - 2} == "\\"))) { // found a quote, we're in a string, and it's not escaped 
                            array_pop($stk); 
                            //print("Found end of string at {$c}: ".substr($chrs, $top['where'], (1 + 1 + $c - $top['where']))."\n"); 
                        } elseif(($chrs{$c} == '[') && in_array($top['what'], array(HTML_AJAX_JSON_SLICE, HTML_AJAX_JSON_IN_ARR, HTML_AJAX_JSON_IN_OBJ))) { // found a left-bracket, and we are in an array, object, or slice 
                            array_push($stk, array('what' => HTML_AJAX_JSON_IN_ARR, 'where' => $c, 'delim' => false)); 
                            //print("Found start of array at {$c}\n"); 
                        } elseif(($chrs{$c} == ']') && ($top['what'] == HTML_AJAX_JSON_IN_ARR)) { // found a right-bracket, and we're in an array 
                            array_pop($stk); 
                            //print("Found end of array at {$c}: ".substr($chrs, $top['where'], (1 + $c - $top['where']))."\n"); 
                        } elseif(($chrs{$c} == '{') && in_array($top['what'], array(HTML_AJAX_JSON_SLICE, HTML_AJAX_JSON_IN_ARR, HTML_AJAX_JSON_IN_OBJ))) { // found a left-brace, and we are in an array, object, or slice 
                            array_push($stk, array('what' => HTML_AJAX_JSON_IN_OBJ, 'where' => $c, 'delim' => false)); 
                            //print("Found start of object at {$c}\n"); 
                        } elseif(($chrs{$c} == '}') && ($top['what'] == HTML_AJAX_JSON_IN_OBJ)) { // found a right-brace, and we're in an object 
                            array_pop($stk); 
                            //print("Found end of object at {$c}: ".substr($chrs, $top['where'], (1 + $c - $top['where']))."\n"); 
                        } elseif(($substr_chrs_c_2 == '/*') && in_array($top['what'], array(HTML_AJAX_JSON_SLICE, HTML_AJAX_JSON_IN_ARR, HTML_AJAX_JSON_IN_OBJ))) { // found a comment start, and we are in an array, object, or slice 
                            array_push($stk, array('what' => HTML_AJAX_JSON_IN_CMT, 'where' => $c, 'delim' => false)); 
                            $c++; 
                            //print("Found start of comment at {$c}\n"); 
                        } elseif(($substr_chrs_c_2 == '*/') && ($top['what'] == HTML_AJAX_JSON_IN_CMT)) { // found a comment end, and we're in one now 
                            array_pop($stk); 
                            $c++; 
                            for($i = $top['where']; $i <= $c; $i++) 
                                $chrs = substr_replace($chrs, ' ', $i, 1); 
                            //print("Found end of comment at {$c}: ".substr($chrs, $top['where'], (1 + $c - $top['where']))."\n"); 
                        } 
                    } 
                    if(reset($stk) == HTML_AJAX_JSON_IN_ARR) { 
                        return $arr; 
                    } elseif(reset($stk) == HTML_AJAX_JSON_IN_OBJ) { 
                        return $obj; 
                    } 
                } 
        } 
    } 
} 
if ( !function_exists("json_encode") || !function_exists("json_decode") ) { 
    include_once "json.php"; 
    function json_encode($data) { 
        $json = new HTML_AJAX_JSON(); 
        return $json->encode($data); 
    } 
    function json_decode($data) { 
        $json = new HTML_AJAX_JSON(); 
        return $json->decode($data); 
    } 
} 
?>
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