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PlayTV.php
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<?php
class CLI
{
protected static $ACCEPTED = array();
var $params = array();
function __construct($options = false, $handleUnknown = false)
{
global $argc, $argv;
if ($options !== false)
self::$ACCEPTED = $options;
// Parse params
if ($argc > 1)
{
$paramSwitch = false;
for ($i = 1; $i < $argc; $i++)
{
$arg = $argv[$i];
$isSwitch = preg_match('/^-+/', $arg);
if ($isSwitch)
$arg = preg_replace('/^-+/', '', $arg);
if ($paramSwitch && $isSwitch)
$this->error("[param] expected after '$paramSwitch' switch (" . self::$ACCEPTED[1][$paramSwitch] . ')');
else if (!$paramSwitch && !$isSwitch)
{
if ($handleUnknown)
$this->params['unknown'][] = $arg;
else
$this->error("'$arg' is an invalid option, use --help to display valid switches.");
}
else if (!$paramSwitch && $isSwitch)
{
if (isset($this->params[$arg]))
$this->error("'$arg' switch can't occur more than once");
$this->params[$arg] = true;
if (isset(self::$ACCEPTED[1][$arg]))
$paramSwitch = $arg;
else if (!isset(self::$ACCEPTED[0][$arg]))
$this->error("there's no '$arg' switch, use --help to display all switches.");
}
else if ($paramSwitch && !$isSwitch)
{
$this->params[$paramSwitch] = $arg;
$paramSwitch = false;
}
}
}
// Final check
foreach ($this->params as $k => $v)
if (isset(self::$ACCEPTED[1][$k]) && $v === true)
$this->error("[param] expected after '$k' switch (" . self::$ACCEPTED[1][$k] . ')');
}
function displayHelp()
{
printf("%s:\n\n", "You can use script with following switches");
foreach (self::$ACCEPTED[0] as $key => $value)
printf(" --%-14s%s\n", $key, $value);
foreach (self::$ACCEPTED[1] as $key => $value)
printf(" --%-5s%-9s%s\n", $key, " [param]", $value);
}
function error($msg)
{
printf("%s\n", $msg);
exit(1);
}
function getParam($name)
{
if (isset($this->params[$name]))
return $this->params[$name];
else
return false;
}
}
define('CRYPT_XXTEA_DELTA', 0x9E3779B9);
class Crypt_XXTEA
{
var $_key;
function setKey($key)
{
if (is_string($key))
$k = $this->_str2long($key, false);
elseif (is_array($key))
$k = $key;
else
LogInfo("The secret key must be a string or long integer array");
if (count($k) > 4)
LogInfo("The secret key cannot be more than 16 characters or 4 long values");
elseif (count($k) == 0)
LogInfo("The secret key cannot be empty");
elseif (count($k) < 4)
for ($i = count($k); $i < 4; $i++)
$k[$i] = 0;
$this->_key = $k;
return true;
}
function encrypt($plaintext)
{
if ($this->_key == null)
LogInfo("Secret key is undefined");
if (is_string($plaintext))
return $this->_encryptString($plaintext);
elseif (is_array($plaintext))
return $this->_encryptArray($plaintext);
else
LogInfo("The plain text must be a string or long integer array");
}
function decrypt($ciphertext)
{
if ($this->_key == null)
LogInfo("Secret key is undefined");
if (is_string($ciphertext))
return $this->_decryptString($ciphertext);
elseif (is_array($ciphertext))
return $this->_decryptArray($ciphertext);
else
LogInfo("The cipher text must be a string or long integer array");
}
function _encryptString($str)
{
if ($str == '')
return '';
$v = $this->_str2long($str, false);
$v = $this->_encryptArray($v);
return $this->_long2str($v, false);
}
function _encryptArray($v)
{
$n = count($v) - 1;
$z = $v[$n];
$y = $v[0];
$q = floor(6 + 52 / ($n + 1));
$sum = 0;
while (0 < $q--)
{
$sum = $this->_int32($sum + CRYPT_XXTEA_DELTA);
$e = $sum >> 2 & 3;
for ($p = 0; $p < $n; $p++)
{
$y = $v[$p + 1];
$mx = $this->_int32((($z >> 5 & 0x07FFFFFF) ^ $y << 2) + (($y >> 3 & 0x1FFFFFFF) ^ $z << 4)) ^ $this->_int32(($sum ^ $y) + ($this->_key[$p & 3 ^ $e] ^ $z));
$z = $v[$p] = $this->_int32($v[$p] + $mx);
}
$y = $v[0];
$mx = $this->_int32((($z >> 5 & 0x07FFFFFF) ^ $y << 2) + (($y >> 3 & 0x1FFFFFFF) ^ $z << 4)) ^ $this->_int32(($sum ^ $y) + ($this->_key[$p & 3 ^ $e] ^ $z));
$z = $v[$n] = $this->_int32($v[$n] + $mx);
}
return $v;
}
function _decryptString($str)
{
if ($str == '')
return '';
$v = $this->_str2long($str, false);
$v = $this->_decryptArray($v);
return $this->_long2str($v, false);
}
function _decryptArray($v)
{
$n = count($v) - 1;
$z = $v[$n];
$y = $v[0];
$q = floor(6 + 52 / ($n + 1));
$sum = $this->_int32($q * CRYPT_XXTEA_DELTA);
while ($sum != 0)
{
$e = $sum >> 2 & 3;
for ($p = $n; $p > 0; $p--)
{
$z = $v[$p - 1];
$mx = $this->_int32((($z >> 5 & 0x07FFFFFF) ^ $y << 2) + (($y >> 3 & 0x1FFFFFFF) ^ $z << 4)) ^ $this->_int32(($sum ^ $y) + ($this->_key[$p & 3 ^ $e] ^ $z));
$y = $v[$p] = $this->_int32($v[$p] - $mx);
}
$z = $v[$n];
$mx = $this->_int32((($z >> 5 & 0x07FFFFFF) ^ $y << 2) + (($y >> 3 & 0x1FFFFFFF) ^ $z << 4)) ^ $this->_int32(($sum ^ $y) + ($this->_key[$p & 3 ^ $e] ^ $z));
$y = $v[0] = $this->_int32($v[0] - $mx);
$sum = $this->_int32($sum - CRYPT_XXTEA_DELTA);
}
return $v;
}
function _long2str($v, $w)
{
$len = count($v);
$s = '';
for ($i = 0; $i < $len; $i++)
$s .= pack('V', $v[$i]);
if ($w)
return substr($s, 0, $v[$len - 1]);
else
return $s;
}
function _str2long($s, $w)
{
$v = array_values(unpack('V*', $s . str_repeat("\0", (4 - strlen($s) % 4) & 3)));
if ($w)
$v[] = strlen($s);
return $v;
}
function _int32($n)
{
while ($n >= 2147483648)
$n -= 4294967296;
while ($n <= -2147483649)
$n += 4294967296;
return (int) $n;
}
}
class cURL
{
var $headers, $user_agent, $compression, $cookie_file;
var $cert_check, $proxy;
static $ref = 0;
function cURL($cookies = true, $cookie = 'Cookies.txt', $compression = 'gzip', $proxy = '')
{
$this->headers = $this->headers();
$this->user_agent = 'Mozilla/5.0 (Windows NT 5.1; rv:21.0) Gecko/20100101 Firefox/21.0';
$this->compression = $compression;
$this->cookies = $cookies;
if ($this->cookies == true)
$this->cookie($cookie);
$this->cert_check = false;
$this->proxy = $proxy;
self::$ref++;
}
function __destruct()
{
if ((self::$ref <= 1) and file_exists($this->cookie_file))
unlink($this->cookie_file);
self::$ref--;
}
function headers()
{
$headers[] = 'Accept: text/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8';
$headers[] = 'Connection: Keep-Alive';
return $headers;
}
function cookie($cookie_file)
{
if (file_exists($cookie_file))
$this->cookie_file = $cookie_file;
else
{
$file = fopen($cookie_file, 'w') or $this->error('The cookie file could not be opened. Make sure this directory has the correct permissions.');
$this->cookie_file = $cookie_file;
fclose($file);
}
}
function get($url)
{
$process = curl_init($url);
$options = array(
CURLOPT_HTTPHEADER => $this->headers,
CURLOPT_HEADER => 0,
CURLOPT_USERAGENT => $this->user_agent,
CURLOPT_ENCODING => $this->compression,
CURLOPT_TIMEOUT => 30,
CURLOPT_RETURNTRANSFER => 1,
CURLOPT_FOLLOWLOCATION => 1
);
curl_setopt_array($process, $options);
if (!$this->cert_check)
curl_setopt($process, CURLOPT_SSL_VERIFYPEER, false);
if ($this->cookies == true)
{
curl_setopt($process, CURLOPT_COOKIEFILE, $this->cookie_file);
curl_setopt($process, CURLOPT_COOKIEJAR, $this->cookie_file);
}
if ($this->proxy)
$this->setProxy($process, $this->proxy);
$return = curl_exec($process);
curl_close($process);
return $return;
}
function post($url, $data)
{
$process = curl_init($url);
$headers = $this->headers;
$headers[] = 'Content-Type: application/x-www-form-urlencoded;charset=UTF-8';
$options = array(
CURLOPT_HTTPHEADER => $headers,
CURLOPT_HEADER => 1,
CURLOPT_USERAGENT => $this->user_agent,
CURLOPT_ENCODING => $this->compression,
CURLOPT_TIMEOUT => 30,
CURLOPT_RETURNTRANSFER => 1,
CURLOPT_FOLLOWLOCATION => 1,
CURLOPT_POST => 1,
CURLOPT_POSTFIELDS => $data
);
curl_setopt_array($process, $options);
if (!$this->cert_check)
curl_setopt($process, CURLOPT_SSL_VERIFYPEER, false);
if ($this->cookies == true)
{
curl_setopt($process, CURLOPT_COOKIEFILE, $this->cookie_file);
curl_setopt($process, CURLOPT_COOKIEJAR, $this->cookie_file);
}
if ($this->proxy)
$this->setProxy($process, $this->proxy);
$return = curl_exec($process);
curl_close($process);
return $return;
}
function setProxy(&$process, $proxy)
{
$type = "";
$separator = strpos($proxy, "://");
if ($separator !== false)
{
$type = strtolower(substr($proxy, 0, $separator));
$proxy = substr($proxy, $separator + 3);
}
switch ($type)
{
case "socks4":
$type = CURLPROXY_SOCKS4;
break;
case "socks5":
$type = CURLPROXY_SOCKS5;
break;
default:
$type = CURLPROXY_HTTP;
}
curl_setopt($process, CURLOPT_PROXY, $proxy);
curl_setopt($process, CURLOPT_PROXYTYPE, $type);
}
function error($error)
{
printf("cURL Error : %s", $error);
exit(1);
}
}
function Close($message)
{
global $cli, $windows;
if ($message)
LogInfo($message);
if ($windows)
exec("chcp 1252");
if (!count($cli->params))
sleep(2);
exit(0);
}
function Display($items, $format, $columns)
{
global $cli;
// Display formatted channels list for external script
if ($cli->getParam('list'))
{
foreach ($items as $name => $url)
printf("%-25.25s = %s\n", preg_replace('/=/', '-', $name), $url);
exit(0);
}
$numcols = $columns;
$numitems = count($items);
$numrows = ceil($numitems / $numcols);
for ($row = 1; $row <= $numrows; $row++)
{
$cell = 0;
for ($col = 1; $col <= $numcols; $col++)
{
if ($col === 1)
{
$cell += $row;
printf($format, $cell, KeyName($items, $cell - 1));
}
else
{
$cell += $numrows;
if (isset($items[KeyName($items, $cell - 1)]))
printf($format, $cell, KeyName($items, $cell - 1));
}
}
printf("\n\n");
}
}
function KeyName(array $a, $pos)
{
$temp = array_slice($a, $pos, 1, true);
return key($temp);
}
function LogInfo($msg, $progress = false)
{
global $quiet;
if (!$quiet)
PrintLine($msg, $progress);
}
function PrintLine($msg, $progress = false)
{
if ($msg)
{
printf("\r%-79s\r", "");
if ($progress)
printf("%s\r", $msg);
else
printf("%s\n", $msg);
}
else
printf("\n");
}
function RunAsyncBatch($command, $filename)
{
$BatchFile = fopen("PlayTV.bat", 'w');
fwrite($BatchFile, "@Echo off\r\n");
fwrite($BatchFile, "Title $filename\r\n");
fwrite($BatchFile, "$command\r\n");
fwrite($BatchFile, "Del \"PlayTV.bat\"\r\n");
fclose($BatchFile);
$WshShell = new COM("WScript.Shell");
$oExec = $WshShell->Run("PlayTV.bat", 1, false);
unset($WshShell, $oExec);
}
function SafeFileName($filename)
{
$len = strlen($filename);
for ($i = 0; $i < $len; $i++)
{
$char = ord($filename[$i]);
if (($char < 32) || ($char >= 127))
$filename = substr_replace($filename, ' ', $i, 1);
}
$filename = preg_replace('/[\/\\\?\*\:\|\<\>]/i', ' ', $filename);
$filename = preg_replace('/\s\s+/i', ' ', $filename);
$filename = trim($filename);
return $filename;
}
function ShowChannel($url, $filename)
{
global $cc, $cli, $format, $vlc, $windows, $xxtea;
LogInfo("Retrieving html....");
$cc->headers = $cc->headers();
// Retrieve channel id and primary key
$timestamp = time();
$player_id = $url;
$init = $cc->get("http://tvplayer.playtv.fr/js/$player_id.js?_=$timestamp");
preg_match("/b:[^{]*?({[^}]+})/i", $init, $init);
$init = json_decode(trim($init[1]));
if (!$init)
Close("Unable to retrieve initialization parameters");
$a = pack("H*", $init->{'a'});
$b = pack("H*", $init->{'b'});
$xxtea->setKey("object");
$params = json_decode(trim($xxtea->decrypt($b)));
if (!$params)
Close("Unable to decode initialization parameters");
$key = $xxtea->decrypt(pack("H*", $params->{'k'}));
$xxtea->setKey($key);
$params = json_decode(trim($xxtea->decrypt($a)));
$channel_id = $params->{'i'};
$api_url = $params->{'u'};
// Generate parameter request
$request = json_encode(array(
'i' => $channel_id,
't' => $timestamp,
'h' => 'playtv.fr',
'a' => 5
));
$request = unpack("H*", $xxtea->encrypt($request));
$request = $request[1];
if (substr($request, -1) != '/')
$request .= '/';
$cc->headers[] = "Referer: http://static.playtv.fr/swf/tvplayer.swf?r=22";
$cc->headers[] = "x-flash-version: 11,6,602,180";
$response = $cc->get($api_url . $request);
// Decode server response
$response = pack("H*", $response);
$params = json_decode(trim($xxtea->decrypt($response)));
if (!$params)
Close("Unable to decode server response");
if (isset($params->{'s'}[1]))
$streams = $params->{'s'}[0]->{'bitrate'} > $params->{'s'}[1]->{'bitrate'} ? $params->{'s'}[0] : $params->{'s'}[1];
else
$streams = $params->{'s'}[0];
$scheme = $streams->{'scheme'};
$host = $streams->{'host'};
$port = $streams->{'port'};
$app = $streams->{'application'};
$playpath = $streams->{'stream'};
$token = $streams->{'token'};
$title = $streams->{'title'};
// Generate authentication token for rtmp server
$t = $params->{'j'}->{'t'};
$k = $params->{'j'}->{'k'};
$xxtea->setKey("object");
$key = $xxtea->decrypt(pack("H*", $k));
$xxtea->setKey($key);
$auth = unpack("H*", $xxtea->encrypt($t));
$auth = $auth[1];
if ($scheme == "http")
LogInfo(sprintf($format, "HTTP Url", "$scheme://$host" . (isset($port) ? ":$port" : "") . "/$playpath"));
else
LogInfo(sprintf($format, "RTMP Url", "$scheme://$host" . (isset($port) ? ":$port" : "") . "/$app"));
LogInfo(sprintf($format, "Playpath", $playpath));
LogInfo(sprintf($format, "Auth", $auth));
$filename = SafeFileName($filename);
if (file_exists($filename . ".flv"))
unlink($filename . ".flv");
if ($scheme == "http")
{
$basecmd = "$scheme://$host" . (isset($port) ? ":$port" : "") . "/$playpath";
$command = "\"$vlc\" --meta-title \"$title\" \"$basecmd\"";
}
else
{
$basecmd = "rtmpdump -r \"$scheme://$host" . (isset($port) ? ":$port" : "") . "/$app\" -a \"$app\" -s \"http://static.playtv.fr/swf/tvplayer.swf\" -p \"http://playtv.fr/television\" -C S:$auth " . (isset($token) ? "-T \"$token\" " : "") . "--live -y \"$playpath\"";
$command = $basecmd . " | \"$vlc\" --meta-title \"$title\" -";
}
if ($cli->getParam('print'))
{
printf($basecmd);
exit(0);
}
LogInfo(sprintf($format, "Command", $command));
if ($host && $playpath && $auth)
if ($windows)
RunAsyncBatch($command, $filename);
else
exec($command);
}
function ShowHeader()
{
$header = "KSV PlayTV Downloader";
$len = strlen($header);
$width = floor((80 - $len) / 2) + $len;
$format = "\n%" . $width . "s\n\n";
printf($format, $header);
}
// Global code starts here
$format = "%-8s: %s";
$ChannelFormat = "%2d) %-22.21s";
$quiet = false;
$options = array(
0 => array(
'help' => 'displays this help',
'list' => 'display formatted channels list and exit',
'print' => 'only print the base rtmpdump command, don\'t start anything',
'quiet' => 'disables unnecessary output'
),
1 => array(
'proxy' => 'use proxy to retrieve channel information',
'url' => 'use specified url without displaying channels list'
)
);
$cli = new CLI($options);
if ($cli->getParam('quiet'))
$quiet = true;
if (!$quiet)
ShowHeader();
$windows = (strncasecmp(php_uname('s'), "Win", 3) == 0 ? true : false);
if ($windows)
{
exec("chcp 65001");
if (file_exists("C:\\Program Files (x86)\\VideoLAN\\VLC\\vlc.exe"))
$vlc = "C:\\Program Files (x86)\\VideoLAN\\VLC\\vlc.exe";
else
$vlc = "C:\\Program Files\\VideoLAN\\VLC\\vlc.exe";
}
else
$vlc = "vlc";
$cc = new cURL();
$xxtea = new Crypt_XXTEA();
if ($cli->getParam('help'))
{
$cli->displayHelp();
Close("");
}
if ($cli->getParam('proxy'))
$cc->proxy = $cli->getParam('proxy');
if ($cli->getParam('url'))
{
$url = $cli->getParam('url');
$filename = $url;
ShowChannel($url, $filename);
}
else
{
$html = $cc->get("http://playtv.fr/television/");
preg_match_all('/<a.*?data-channel="([^"]+).*?data-playerid="([^"]+)[^>]+>/i', $html, $links);
for ($i = 0; $i < count($links[1]); $i++)
$ChannelList[$links[1][$i]] = $links[2][$i];
uksort($ChannelList, 'strnatcasecmp');
$FirstRun = true;
$KeepRunning = true;
while ($KeepRunning)
{
if ($FirstRun)
$FirstRun = false;
else
ShowHeader();
Display($ChannelList, $ChannelFormat, 3);
printf("Enter Channel Number : ");
$channel = trim(fgets(STDIN));
if (is_numeric($channel) && ($channel >= 1) && ($channel <= count($ChannelList)))
{
$url = $ChannelList[KeyName($ChannelList, $channel - 1)];
$filename = KeyName($ChannelList, $channel - 1);
ShowChannel($url, $filename);
}
else
$KeepRunning = false;
}
}
Close("Finished");
?>