56.com视频采集接口程序(PHP)_PHP教程

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！

复制代码 代码如下:

$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 "
";
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         do {
            $c1 = $c5[charCodeAt($str, $i++) & 0xff];
        }
        while($i         if ($c1 == -1) break;
        do {
            $c2 = $c5[charCodeAt($str, $i++) & 0xff];
        }
        while ($i         if($c2 == -1) break;
        $out .= chr(($c1 > 4));
        do {
            $c3 = charCodeAt($str, $i++) & 0xff;
            if($c3 == 61) return $out;
            $c3 = $c5[$c3];
        }
        while ($i         if($c3 == -1) break;
        $out .= chr((($c2 & 0XF) > 2));
        do {
            $c4 = charCodeAt($str, $i++) & 0xff;
            if($c4 == 61) return $out;
            $c4 = $c5[$c4];
        }
        while ($i         if ($c4 == -1) break;
        $out .= chr((($c3 & 0x03)     }
    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

复制代码 代码如下:

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 
                    $ord_var_c = ord($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                         // 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 
                        $substr_chrs_c_2 = substr($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                             $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 
                        $top = end($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                                 $chrs = substr_replace($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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