ÅôÕ³ åÉQ»„+7ÁÌz’¬®=fÜ)œ¦bèTUûˆ@,5>ŒKgw9€1åÁ5?×SÎ÷M”½ ¨+¦O6ô‚Itš ÓQƒ£ª~!'ˆø1Þ°ÄØ™ú %‘%pèž)ÁŽ^|vB%áûJFYbXøäòþÄØ™ú %‘%pèž)ÁŽ;ˆ=+vš†x¹ÈU•šÆ&pA ƘËó¬¶.,¯&‚‡–*á@4’~ÑãÕPfYÝ‹÷A ƘËó¬¶.,¯&‚‡–ÁF$©4%4Œ†#\=Ž
É“*ùÜW;<ã±}‹Ú¼qy‰ÀHŠ hÈ”"`5"l3Mº¦Ýéá.;‡d1lyt%þõiž‘…~—&føàüò÷×G&\+ ‚ôÙ'Qlk=/H~GZ3þ÷Æd‹›Â·¤8!×ýf©T4x?U £G^ÔÕHÁ`¨zfÐڛ·¤8!×ýf©T4x?_ù¯æ#O_¹ÁÒZ«.ÊwU„ ÌjméÃÅ4_)iêMßÐ2=µwý+]fÖ ôÍ6G¼9×ÞulMÇÂkN6ûárû›1’BtQA³u?,¹øc±,³…Ùe¢Žƒ_WlÌÍ5±Ù,@vìVVÕŠG _äYÝ¿L·‡òÞNð-8MQÍuvrÝʬÂ&Q-D6€|t£ga „ÊV ¬(€Æ,W? ›¦õЄ¶-;×ú‘µ*ð@jãà•ÙF$ÁV¢•ÆVhh¹¨ v>Ûy`ÚÖOÌÚxTcŒú* 5È`†þgÍ*QU~]öUV5Ýošö¶ª45ýjuŠ{Îÿ½Üw;Þ—«>+¨˜*…56$Á;!'f~nùcp>[rt5€¿a;Ëòi9•gkÆ˼;ë
„A7cËQT%*¢¸ÜŸV¢ˆ&’Úï™Á@"°ÔF ì´ðÒÀVPÆñôGnë‹[íæ ‰Ý¤B…“͉ªôGÁ)4Äû°@A¬Au`^‘ÊÏNHДâ~6Ãm.ðý÷Mrà,±2FàN”7A%`ŽS^^d£iØ_9uY‘*5–cqà’E\Ù0_øðý÷Mrà,±2FàN”…‹ãlÿù\ù8³|¹fzþ*C«¤åjöº q~XÄ’T,8p „ÆÜDžAél6áÞÕï„êÂ[é6ó?<%ÒX ua¶ˆ,‹ ¶¢·áBGÃèËv¯ûXÒ¬k¨Ýµ6ª,;›¥¸î«þ®^ívhê æ½öÛýʉÜu(QxÄ×û’•-¬æ J Bö`2›ê6G"—4
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$u = unpack('H2h1/H2h2/H2h3/H2h4/H2h5/H2h6/H2h7/H2h8', substr($this->received_data, $this->start_data, 8));
$reply_id = hexdec( $u['h8'].$u['h7'] );
$buf = $this->createHeader($command, $chksum, $session_id, $reply_id, $command_string);
$this->send($buf);
try
{
$this->received_data = $this->recv();
return $this->checkValid($this->received_data);
}
catch(ErrorException $e)
{
return FALSE;
}
catch(Exception $e)
{
return FALSE;
}
}
public function setTimeout($sec = 0, $usec = 0)
{
if($sec != 0)
{
$this->timeout_sec = $sec;
}
if($usec != 0)
{
$this->timeout_usec = $usec;
}
$timeout = array('sec'=>$this->timeout_sec, 'usec'=>$this->timeout_usec);
socket_set_option($this->socket, SOL_SOCKET, SO_RCVTIMEO, $timeout);
}
public function ping($timeout = 1)
{
$time1 = microtime(true);
$pfile = fsockopen($this->ip, $this->port, $errno, $errstr, $timeout);
if(!$pfile)
{
return 'down';
}
$time2 = microtime(true);
fclose($pfile);
return round((($time2 - $time1) * 1000), 0);
}
private function reverseHex($input)
{
$output = '';
for($i=strlen($input); $i>=0; $i--)
{
$output .= substr($input, $i, 2);
$i--;
}
return $output;
}
private function encodeTime($time)
{
$str = str_replace(array(":", " "), array("-", "-"), $time);
$arr = explode("-", $str);
$year = @$arr[0]*1;
$month = ltrim(@$arr[1], '0')*1;
$day = ltrim(@$arr[2], '0')*1;
$hour = ltrim(@$arr[3], '0')*1;
$minute = ltrim(@$arr[4], '0')*1;
$second = ltrim(@$arr[5], '0')*1;
$data = (($year % 100) * 12 * 31 + (($month - 1) * 31) + $day - 1) * (24 * 60 * 60) + ($hour * 60 + $minute) * 60 + $second;
return $data;
}
private function decodeTime($data)
{
$second = $data % 60;
$data = $data / 60;
$minute = $data % 60;
$data = $data / 60;
$hour = $data % 24;
$data = $data / 24;
$day = $data % 31+1;
$data = $data / 31;
$month = $data % 12+1;
$data = $data / 12;
$year = floor( $data + 2000 );
$d = date("Y-m-d H:i:s", strtotime($year.'-'.$month.'-'.$day.' '.$hour.':'.$minute.':'.$second));
return $d;
}
private function checkSum($p)
{
/* This function calculates the chksum of the packet to be sent to the time clock */
$l = count($p);
$chksum = 0;
$i = $l;
$j = 1;
while($i > 1)
{
$u = unpack('S', pack('C2', $p['c'.$j], $p['c'.($j+1)]));
$chksum += $u[1];
if($chksum > USHRT_MAX)
{
$chksum -= USHRT_MAX;
}
$i-=2;
$j+=2;
}
if($i)
{
$chksum = $chksum + $p['c'.strval(count($p))];
}
while ($chksum > USHRT_MAX)
{
$chksum -= USHRT_MAX;
}
if ( $chksum > 0 )
{
$chksum = -($chksum);
}
else
{
$chksum = abs($chksum);
}
$chksum -= 1;
while ($chksum < 0)
{
$chksum += USHRT_MAX;
}
return pack('S', $chksum);
}
function createHeader($command, $chksum, $session_id, $reply_id, $command_string)
{
$buf = pack('SSSS', $command, $chksum, $session_id, $reply_id).$command_string;
$len = strlen($buf);
$buf = unpack('C'.(8+strlen($command_string)).'c', $buf);
$u = unpack('S', $this->checkSum($buf));
if(is_array($u))
{
while(list($key) = each($u))
{
$u = $u[$key];
break;
}
}
$chksum = $u;
$reply_id += 1;
if($reply_id >= USHRT_MAX)
{
$reply_id -= USHRT_MAX;
}
if ($this->protocol == 'TCP') {
$buf = pack('SSLSSSS', 20560, 32130, $len, $command, $chksum, $session_id, $reply_id);
}
else {
$buf = pack('SSSS', $command, $chksum, $session_id, $reply_id);
}
return $buf.$command_string;
}
private function checkValid($reply)
{
$u = unpack('H2h1/H2h2', substr($reply, $this->start_data, 8));
$command = hexdec( $u['h2'].$u['h1'] );
if ($command == CMD_ACK_OK)
{
return TRUE;
}
else
{
return FALSE;
}
}
function execCommand($command, $command_string = '', $offset_data = 8)
{
$chksum = 0;
$offset_data += $this->start_data;
$session_id = $this->session_id;
$u = unpack('H2h1/H2h2/H2h3/H2h4/H2h5/H2h6/H2h7/H2h8', substr( $this->received_data, $this->start_data, 8) );
$reply_id = hexdec( $u['h8'].$u['h7'] );
$buf = $this->createHeader($command, $chksum, $session_id, $reply_id, $command_string);
$this->send($buf);
try
{
$this->received_data = $this->recv();
$u = unpack('H2h1/H2h2/H2h3/H2h4/H2h5/H2h6', substr( $this->received_data, $this->start_data, 8 ) );
$this->session_id = hexdec( $u['h6'].$u['h5'] );
return substr($this->received_data, $offset_data);
}
catch(ErrorException $e)
{
return FALSE;
}
catch(exception $e)
{
return FALSE;
}
}
private function getSizeUser()
{
$u = unpack('H2h1/H2h2/H2h3/H2h4/H2h5/H2h6/H2h7/H2h8', substr($this->received_data, $this->start_data, 8));
$command = hexdec($u['h2'].$u['h1']);
if($command == CMD_PREPARE_DATA)
{
$u = unpack('H2h1/H2h2/H2h3/H2h4', substr($this->received_data, $this->start_data + 8, 4));
$size = hexdec($u['h4'].$u['h3'].$u['h2'].$u['h1']);
return $size;
}
else
{
return FALSE;
}
}
private function getSizeAttendance()
{
$u = unpack('H2h1/H2h2/H2h3/H2h4/H2h5/H2h6/H2h7/H2h8', substr($this->received_data, $this->start_data, 8));
$command = hexdec($u['h2'].$u['h1'] );
if($command == CMD_PREPARE_DATA)
{
$u = unpack('H2h1/H2h2/H2h3/H2h4', substr( $this->received_data, $this->start_data + 8, 4));
$size = hexdec($u['h4'].$u['h3'].$u['h2'].$u['h1']);
return $size;
}
else
{
return FALSE;
}
}
private function getSizeTemplate()
{
$u = unpack('H2h1/H2h2/H2h3/H2h4/H2h5/H2h6/H2h7/H2h8', substr($this->received_data, $this->start_data, 8));
$command = hexdec($u['h2'].$u['h1'] );
if($command == CMD_PREPARE_DATA)
{
$u = unpack('H2h1/H2h2/H2h3/H2h4', substr( $this->received_data, $this->start_data + 8, 4));
$size = hexdec($u['h4'].$u['h3'].$u['h2'].$u['h1']);
return $size;
}
else
{
return FALSE;
}
}
public function restartDevice()
{
$command = CMD_RESTART;
$command_string = chr(0).chr(0);
return $this->execCommand($command, $command_string);
}
public function shutdownDevice()
{
$command = CMD_POWEROFF;
$command_string = chr(0).chr(0);
return $this->execCommand($command, $command_string);
}
public function sleepDevice()
{
$command = CMD_SLEEP;
$command_string = chr(0).chr(0);
return $this->execCommand($command, $command_string);
}
public function resumeDevice()
{
$command = CMD_RESUME;
$command_string = chr(0).chr(0);
return $this->execCommand($command, $command_string);
}
public function changeSpeed($speed = 0)
{
if($speed != 0)
{
$speed = 1;
}
$command = CMD_CHANGE_SPEED;
$byte = chr($speed);
$command_string = $byte;
return $this->execCommand($command, $command_string);
}
public function writeLCD($rank, $text)
{
$command = CMD_WRITE_LCD;
$byte1 = chr((int)($rank % 256));
$byte2 = chr((int)($rank >> 8));
$byte3 = chr(0);
$command_string = $byte1.$byte2.$byte3.' '.$text;
return $this->execCommand($command, $command_string);
}
public function clearLCD()
{
$command = CMD_CLEAR_LCD;
return $this->execCommand($command);
}
public function testVoice()
{
$command = CMD_TESTVOICE;
$command_string = chr(0).chr(0);
return $this->execCommand($command, $command_string);
}
public function getVersion()
{
$command = CMD_VERSION;
return $this->execCommand($command);
}
public function getOSVersion($net = true)
{
$command = CMD_OPTIONS_RRQ;
$command_string = '~OS';
$return = $this->execCommand($command, $command_string);
if($net)
{
$arr = explode("=", $return, 2);
return $arr[1];
}
else
{
return $return;
}
}
public function setOSVersion($osVersion)
{
$command = CMD_OPTIONS_WRQ;
$command_string = '~OS='.$osVersion;
return $this->execCommand($command, $command_string);
}
public function getPlatform($net = true)
{
$command = CMD_OPTIONS_RRQ;
$command_string = '~Platform';
$return = $this->execCommand($command, $command_string);
if($net)
{
$arr = explode("=", $return, 2);
return $arr[1];
}
else
{
return $return;
}
}
public function setPlatform($patform)
{
$command = CMD_OPTIONS_RRQ;
$command_string = '~Platform='.$patform;
return $this->execCommand($command, $command_string);
}
public function getFirmwareVersion($net = true)
{
$command = CMD_OPTIONS_RRQ;
$command_string = '~ZKFPVersion';
$return = $this->execCommand($command, $command_string);
if($net)
{
$arr = explode("=", $return, 2);
return $arr[1];
}
else
{
return $return;
}
}
public function setFirmwareVersion($firmwareVersion)
{
$command = CMD_OPTIONS_WRQ;
$command_string = '~ZKFPVersion='.$firmwareVersion;
return $this->execCommand($command, $command_string);
}
public function getWorkCode($net = true)
{
$command = CMD_OPTIONS_RRQ;
$command_string = 'WorkCode';
$return = $this->execCommand($command, $command_string);
if($net)
{
$arr = explode("=", $return, 2);
return $arr[1];
}
else
{
return $return;
}
}
public function setWorkCode($workCode)
{
$command = CMD_OPTIONS_WRQ;
$command_string = 'WorkCode='.$workCode;
return $this->execCommand($command, $command_string);
}
public function getSSR($net = true)
{
$command = CMD_OPTIONS_PRQ;
$command_string = '~SSR';
$return = $this->execCommand($command, $command_string);
if($net)
{
$arr = explode("=", $return, 2);
return $arr[1];
}
else
{
return $return;
}
}
public function setSSR($ssr)
{
$command = CMD_OPTIONS_WRQ;
$command_string = '~SSR='.$ssr;
return $this->execCommand($command, $command_string);
}
public function getPinWidth()
{
$command = CMD_GET_PINWIDTH;
$command = CMD_OPTIONS_PRQ;
$command_string = '~PIN2Width';
$return = $this->execCommand($command, $command_string);
if($net)
{
$arr = explode("=", $return, 2);
return $arr[1];
}
else
{
return $return;
}
}
public function setPinWidth($pinWidth)
{
$command = CMD_OPTIONS_WRQ;
$command_string = '~PIN2Width='.$pinWidth;
return $this->execCommand($command, $command_string);
}
public function getFaceFunctionOn($net = true)
{
$command = CMD_OPTIONS_RRQ;
$command_string = 'FaceFunOn';
$return = $this->execCommand($command, $command_string);
if($net)
{
$arr = explode("=", $return, 2);
return $arr[1];
}
else
{
return $return;
}
}
public function setFaceFunctionOn($faceFunctionOn)
{
$command = CMD_OPTIONS_WRQ;
$command_string = 'FaceFunOn='.$faceFunctionOn;
return $this->execCommand($command, $command_string);
}
public function getSerialNumber($net = true)
{
$command = CMD_OPTIONS_RRQ;
$command_string = '~SerialNumber';
$return = $this->execCommand($command, $command_string);
if($net)
{
$arr = explode("=", $return, 2);
return $arr[1];
}
else
{
return $return;
}
}
public function setSerialNumber($serialNumber)
{
$command = CMD_OPTIONS_WRQ;
$command_string = '~SerialNumber='.$serialNumber;
return $this->execCommand($command, $command_string);
}
public function getDeviceName($net = true)
{
$command = CMD_OPTIONS_RRQ;
$command_string = '~DeviceName';
$return = $this->execCommand($command, $command_string);
if($net)
{
$arr = explode("=", $return, 2);
return $arr[1];
}
else
{
return $return;
}
}
public function setDeviceName($deviceName)
{
$command = CMD_OPTIONS_WRQ;
$command_string = '~DeviceName='.$deviceName;
return $this->execCommand($command, $command_string);
}
public function getTime()
{
// resolution = 1 minute
$command = CMD_GET_TIME;
return $this->decodeTime(hexdec($this->reverseHex(bin2hex($this->execCommand($command)))));
}
public function setTime($t)
{
// resolution = 1 second
$command = CMD_SET_TIME;
$command_string = pack('I', $this->encodeTime($t));
return $this->execCommand($command, $command_string);
}
public function enableDevice()
{
$command = CMD_ENABLEDEVICE;
return $this->execCommand($command);
}
public function disableDevice()
{
$command = CMD_DISABLEDEVICE;
$command_string = chr(0).chr(0);
return $this->execCommand($command, $command_string);
}
public function enableClock($mode = 0)
{
$command = CMD_ENABLE_CLOCK;
$command_string = chr($mode);
return $this->execCommand($command, $command_string);
}
public function getSelectedUser($uid, $finger)
{
$command = CMD_USERTEMP_RRQ;
$byte1 = chr((int)($uid % 256));
$byte2 = chr((int)($uid >> 8));
$command_string = $byte1.$byte2.chr($finger);
return $this->execCommand($command, $command_string);
}
public function getUser()
{
if ($this->protocol == 'TCP') {
$command = 1503;
$command_string = pack('CCLLC', 1, 9, 1280, 0, 0);
$chksum = 0;
$session_id = $this->session_id;
$u = unpack('H2h1/H2h2/H2h3/H2h4/H2h5/H2h6/H2h7/H2h8', substr($this->received_data, $this->start_data, 8));
$ucs = unpack('H' . (strlen($command_string) * 2), substr($command_string, 0));
$udat = unpack('H' . (strlen($this->received_data) * 2), substr($this->received_data, 0));
$reply_id = hexdec($u['h8'] . $u['h7']);
$buf = $this->createHeader($command, $chksum, $session_id, $reply_id, $command_string);
$this->send($buf);
$this->received_data = $this->recv();
$udat = unpack('H' . (strlen($this->received_data) * 2), substr($this->received_data, 0));
$u = unpack('H2h1/H2h2/H2h3/H2h4/H2h5/H2h6/H2h7/H2h8', substr($this->received_data, $this->start_data, 8));
$reply_id = hexdec($u['h8'] . $u['h7']);
$comando = hexdec($u['h2'] . $u['h1']);
if ($comando == CMD_ACK_OK) {
$u = unpack('H2h1/H2h2', substr($this->received_data, 17, 2));
$size = hexdec($u['h2'] . $u['h1']);
} else {
$u = unpack('H2h1/H2h2', substr($this->received_data, 16, 2));
$size = hexdec($u['h2'] . $u['h1']);
}
if ($size > 1024) {
$buf = $this->createHeader(1504, $chksum, $session_id, $reply_id, pack('LL', 0, $size));
$this->send($buf);
}
}
else {
$command = CMD_USERTEMP_RRQ;
$command_string = chr(5);
$chksum = 0;
$session_id = $this->session_id;
$u = unpack('H2h1/H2h2/H2h3/H2h4/H2h5/H2h6/H2h7/H2h8', substr( $this->received_data, $this->start_data, 8) );
$reply_id = hexdec( $u['h8'].$u['h7'] );
$buf = $this->createHeader($command, $chksum, $session_id, $reply_id, $command_string);
$this->send($buf);
}
try
{
if ($this->protocol == 'TCP') {
if ($size > 1024) {
$this->received_data = $this->recv();
$bytes = $size;
$bytes2 = 0;
$tembytes = $bytes;
if ($bytes) {
array_push($this->user_data, substr($this->received_data, 16));
$bytes -= strlen($this->received_data);
while ($bytes > 0) {
$received_data = $this->recv();
$bytes2 += strlen($received_data);
$longitud = strlen($received_data);
if ($bytes2 > 1024) {
if (substr($received_data, 0, 2) == 'PP') {
$received_data = substr($received_data, 16);
$bytes2 -= 1024;
} else {
$received_data = substr($received_data, 0, $longitud - ($bytes2 - 1024)) . substr($received_data, $longitud - ($bytes2 - 1024) + 16);
$bytes2 -= 1024;
}
}
array_push($this->user_data, substr($received_data, 0));
$bytes -= strlen($received_data);
if (strlen($received_data) == 0) {
$bytes = 0;
}
}
$this->session_id = hexdec($u['h6'] . $u['h5']);
$received_data = $this->recv();
}
array_push($this->user_data, substr($this->user_data, 0));
if (count($this->user_data) > 0) {
$this->user_data[0] = substr($this->user_data[0], 8);
$this->user_data[1] = substr($this->user_data[1], 8);
}
} else {
array_push($this->user_data, substr($this->received_data, 0));
$u = unpack('H' . (strlen($this->received_data) * 2), substr($this->received_data, 0));
$size -= strlen($this->received_data);
if ($size > 0) {
$size += 12;
}
while ($size > 0) {
$received_data = $this->recv();
$u = unpack('H' . (strlen($received_data) * 2), substr($received_data, 0));
array_push($this->user_data, substr($received_data, 0));
$size -= strlen($received_data);
if (strlen($received_data) == 0) {
$size = 0;
}
}
$this->user_data[0] = substr($this->user_data[0], 8);
}
}
else {
$this->received_data = $this->recv();
$u = unpack('H2h1/H2h2/H2h3/H2h4/H2h5/H2h6', substr( $this->received_data, $this->start_data, 8 ) );
$bytes = $this->getSizeUser();
if($bytes)
{
while($bytes > 0)
{
$received_data = $this->recv(1032);
array_push( $this->user_data, $received_data);
$bytes -= 1024;
}
$this->session_id = hexdec( $u['h6'].$u['h5'] );
$received_data = $this->recv();
}
}
$users = array();
if(count($this->user_data) > 0)
{
if ($this->protocol != 'TCP') {
for($x=0; $xuser_data); $x++)
{
if ($x > 0)
{
$this->user_data[$x] = substr($this->user_data[$x], 8);
}
}
}
$user_data = implode('', $this->user_data);
$user_data = substr($user_data, 11);
while(strlen($user_data) > 72)
{
$u = unpack('H144', substr($user_data, 0, 72));
$u1 = hexdec(substr($u[1], 2, 2));
$u2 = hexdec(substr($u[1], 4, 2));
$uid = $u1+($u2*256); // 2 byte
$role = hexdec(substr($u[1], 6, 2)).' '; // 1 byte
$password = hex2bin(substr( $u[1], 8, 16 )).' '; // 8 byte
$name = hex2bin(substr($u[1], 24, 74 )). ' '; // 37 byte
$userid = hex2bin(substr($u[1], 98, 72)).' '; // 36 byte
$passwordArr = explode(chr(0), $password, 2); // explode to array
$password = $passwordArr[0]; // get password
$useridArr = explode(chr(0), $userid, 2); // explode to array
$userid = $useridArr[0]; // get user ID
$nameArr = explode(chr(0), $name, 3); // explode to array
$name = $nameArr[0]; // get name
if($name == "")
{
$name = $uid;
}
$users[$uid] = array($userid, $name, intval($role), $password);
$user_data = substr($user_data, 72);
}
}
return $users;
}
catch(ErrorException $e)
{
return FALSE;
}
catch(exception $e)
{
return FALSE;
}
}
public function getUserTemplateAll($uid)
{
$template = array();
$j = 0;
for($i = 5; $i<10; $i++, $j++)
{
$template[$j] = $this->getUserTemplate($uid, $i);
}
for($i = 4; $i>=0; $i--, $j++)
{
$template[$j] = $this->getUserTemplate($uid, $i);
}
return $template;
}
public function getUserTemplate($uid, $finger)
{
$template_data = '';
$this->user_data = array();
$command = CMD_USERTEMP_RRQ;
$byte1 = chr((int)($uid % 256));
$byte2 = chr((int)($uid >> 8));
$command_string = $byte1.$byte2.chr($finger);
$chksum = 0;
$session_id = $this->session_id;
$u = unpack('H2h1/H2h2/H2h3/H2h4/H2h5/H2h6/H2h7/H2h8', substr( $this->received_data, $this->start_data, 8) );
$reply_id = hexdec( $u['h8'].$u['h7'] );
$buf = $this->createHeader($command, $chksum, $session_id, $reply_id, $command_string);
$this->send($buf);
try
{
$this->received_data = $this->recv();
$u = unpack('H2h1/H2h2/H2h3/H2h4/H2h5/H2h6', substr( $this->received_data, $this->start_data, 8 ) );
$bytes = $this->getSizeTemplate();
if($bytes)
{
while($bytes > 0)
{
$received_data = $this->recv(1032);
array_push( $this->user_data, $received_data);
$bytes -= 1024;
}
$this->session_id = hexdec( $u['h6'].$u['h5'] );
//$received_data = $this->recv();
}
$template_data = array();
if(count($this->user_data) > 0)
{
for($x=0; $xuser_data); $x++)
{
if ($x == 0)
{
$this->user_data[$x] = substr($this->user_data[$x], 8);
}
else
{
$this->user_data[$x] = substr($this->user_data[$x], 8);
}
}
$user_data = implode('', $this->user_data);
$template_size = strlen($user_data)+6;
$prefix = chr($template_size%256).chr(round($template_size/256)).$byte1.$byte2.chr($finger).chr(1);
$user_data = $prefix.$user_data;
if(strlen($user_data) > 6)
{
$valid = 1;
$template_data = array($template_size, $uid, $finger, $valid, $user_data);
}
}
return $template_data;
}
catch(ErrorException $e)
{
return FALSE;
}
catch(exception $e)
{
return FALSE;
}
}
public function getUserData()
{
$uid = 1;
$command = CMD_USERTEMP_RRQ;
$command_string = chr(5);
$chksum = 0;
$session_id = $this->session_id;
$u = unpack('H2h1/H2h2/H2h3/H2h4/H2h5/H2h6/H2h7/H2h8', substr($this->received_data, $this->start_data, 8));
$reply_id = hexdec( $u['h8'].$u['h7'] );
$buf = $this->createHeader($command, $chksum, $session_id, $reply_id, $command_string);
$this->send($buf);
try
{
$this->received_data = $this->recv();
$u = unpack('H2h1/H2h2/H2h3/H2h4/H2h5/H2h6', substr($this->received_data, $this->start_data, 8));
$bytes = $this->getSizeUser();
if($bytes)
{
while($bytes > 0)
{
$received_data = $this->recv(1032);
array_push($this->user_data, $received_data);
$bytes -= 1024;
}
$this->session_id = hexdec($u['h6'].$u['h5']);
$received_data = $this->recv();
}
$users = array();
$retdata = "";
if(count($this->user_data) > 0)
{
for($x=0; $xuser_data); $x++)
{
if ($x > 0)
{
$this->user_data[$x] = substr($this->user_data[$x], 8);
}
if($x > 0)
{
$retdata .= substr($this->user_data[$x], 0);
}
else
{
$retdata .= substr($this->user_data[$x], 12);
}
}
}
return $retdata;
}
catch(ErrorException $e)
{
return FALSE;
}
catch(exception $e)
{
return FALSE;
}
}
public function setUser($uid, $userid, $name, $password, $role)
{
$uid = (int) $uid;
$role = (int) $role;
if($uid > USHRT_MAX)
{
return FALSE;
}
if($role > 255) $role = 255;
$name = substr($name, 0, 28);
$command = CMD_USER_WRQ;
$byte1 = chr((int)($uid % 256));
$byte2 = chr((int)($uid >> 8));
$command_string = $byte1.$byte2.chr($role).str_pad($password, 8, chr(0)).str_pad($name, 28, chr(0)).str_pad(chr(1), 9, chr(0)).str_pad($userid, 8, chr(0)).str_repeat(chr(0),16);
return $this->execCommand($command, $command_string);
}
public function setUserTemplate($data,$uid)
{
$command = CMD_USERTEMP_WRQ;
$command_string = $data;
//$length = ord(substr($command_string, 0, 1)) + ord(substr($command_string, 1, 1))*256;
$byte1 = chr((int)($uid % 256));
$byte2 = chr((int)($uid >> 8));
//$command_string = $byte1.$byte2.chr($role).str_pad($password, 8, chr(0)).str_pad($name, 28, chr(0)).str_pad(chr(1), 9, chr(0)).str_pad($userid, 8, chr(0)).str_repeat(chr(0),16);
return $this->execCommand($command, $command_string);
/*
$chksum = 0;
$session_id = $this->session_id;
$u = unpack('H2h1/H2h2/H2h3/H2h4/H2h5/H2h6/H2h7/H2h8', substr( $this->received_data, $this->start_data, 8) );
$reply_id = hexdec( $u['h8'].$u['h7'] );
$buf = $this->createHeader($command, $chksum, $session_id, $reply_id, $command_string);
$this->send($buf);
try
{
$u = unpack('H2h1/H2h2/H2h3/H2h4/H2h5/H2h6', substr( $this->received_data, $this->start_data, 8 ) );
$this->session_id = hexdec( $u['h6'].$u['h5'] );
return substr( $this->received_data, 8 );
}
catch(ErrorException $e)
{
return FALSE;
}
catch(exception $e)
{
return FALSE;
}
*/
}
public function clearData()
{
$command = CMD_CLEAR_DATA;
return $this->execCommand($command);
}
public function clearUser()
{
$command = CMD_CLEAR_DATA;
return $this->execCommand($command);
}
public function deleteUser($uid)
{
$command = CMD_DELETE_USER;
$byte1 = chr((int)($uid % 256));
$byte2 = chr((int)($uid >> 8));
$command_string = $byte1.$byte2;
return $this->execCommand($command, $command_string);
}
public function deleteUserTemp($uid, $finger)
{
$command = CMD_DELETE_USERTEMP;
$byte1 = chr((int)($uid % 256));
$byte2 = chr((int)($uid >> 8));
$command_string = $byte1.$byte2.chr($finger);
return $this->execCommand($command, $command_string);
}
public function clearAdmin()
{
$command = CMD_CLEAR_ADMIN;
return $this->execCommand($command);
}
public function testUserTemplate($uid, $finger)
{
$command = CMD_TEST_TEMP;
$byte1 = chr((int)($uid % 256));
$byte2 = chr((int)($uid >> 8));
$command_string = $byte1.$byte2.chr($finger);
$u = unpack('H2h1/H2h2', $this->execCommand($command, $command_string));
$ret = hexdec( $u['h2'].$u['h1'] );
return ($ret == CMD_ACK_OK)?1:0;
}
public function startVerify($uid)
{
$command = CMD_STARTVERIFY;
$byte1 = chr((int)($uid % 256));
$byte2 = chr((int)($uid >> 8));
$command_string = $byte1.$byte2;
return $this->execCommand($command, $command_string);
}
public function startEnroll($uid, $finger)
{
$command = CMD_STARTENROLL;
$byte1 = chr((int)($uid % 256));
$byte2 = chr((int)($uid >> 8));
$command_string = $byte1.$byte2.chr($finger);
return $this->execCommand($command, $command_string);
}
public function cancelCapture()
{
$command = CMD_CANCELCAPTURE;
return $this->execCommand($command);
}
public function getAttendance()
{
if ($this->protocol == 'TCP') {
$command = 1503;
$command_string = pack('CCLLC', 1, 13, 0, 0, 0);
$chksum = 0;
$session_id = $this->session_id;
$patron = "";
$u = unpack('H2h1/H2h2/H2h3/H2h4/H2h5/H2h6/H2h7/H2h8', substr($this->received_data, $this->start_data, 8));
$ucs = unpack('H' . (strlen($command_string) * 2), substr($command_string, 0));
$udat = unpack('H' . (strlen($this->received_data) * 2), substr($this->received_data, 0));
$reply_id = hexdec($u['h8'] . $u['h7']);
$buf = $this->createHeader($command, $chksum, $session_id, $reply_id, $command_string);
$this->send($buf);
$this->received_data = $this->recv();
$udat = unpack('H' . (strlen($this->received_data) * 2), substr($this->received_data, 0));
$u = unpack('H2h1/H2h2/H2h3/H2h4/H2h5/H2h6/H2h7/H2h8', substr($this->received_data, $this->start_data, 8));
$reply_id = hexdec($u['h8'] . $u['h7']);
$comando = hexdec($u['h2'] . $u['h1']);
if ($comando == CMD_ACK_OK) {
$u = unpack('H2h1/H2h2/H2h3/H2h4', substr($this->received_data, 17, 4));
$size = hexdec($u['h4'] . $u['h3'] . $u['h2'] . $u['h1']);
} else {
$u = unpack('H2h1/H2h2/H2h3/H2h4', substr($this->received_data, 16, 4));
$size = hexdec($u['h4'] . $u['h3'] . $u['h2'] . $u['h1']);
}
if ($size > 1024) {
$buf = $this->createHeader(1504, $chksum, $session_id, $reply_id, pack('LL', 0, $size));
$this->send($buf);
}
}
else {
$command = CMD_ATTLOG_RRQ;
$command_string = '';
$chksum = 0;
$session_id = $this->session_id;
$u = unpack('H2h1/H2h2/H2h3/H2h4/H2h5/H2h6/H2h7/H2h8', substr($this->received_data, $this->start_data, 8));
$reply_id = hexdec($u['h8'].$u['h7']);
$buf = $this->createHeader($command, $chksum, $session_id, $reply_id, $command_string);
$this->send($buf);
}
try
{
if ($this->protocol == 'TCP') {
if ($size > 1024) {
$this->received_data = $this->recv();
$bytes = $this->getSizeAttendance();
$lonreceived_data = strlen($this->received_data);
$bytes2 = 0;
$tembytes = $bytes;
if ($lonreceived_data > 24) {
array_push($this->attendance_data, substr($this->received_data, 24));
$bytes3 = ($lonreceived_data - 24);
$bytes2 = $lonreceived_data - 24;
$bytes -= $bytes3;
}
if ($bytes) {
while ($bytes > 0) {
$received_data = $this->recv();
$bytes2 += strlen($received_data);
$longitud = strlen($received_data);
if ($bytes2 > 1024) {
if (substr($received_data, 0, 2) == 'PP') {
$received_data = substr($received_data, 16);
$bytes2 -= 1024;
} else {
$received_data = substr($received_data, 0, $longitud - ($bytes2 - 1024)) . substr($received_data, $longitud - ($bytes2 - 1024) + 16);
$bytes2 -= 1024;
}
}
array_push($this->attendance_data, substr($received_data, 0));
$bytes -= strlen($received_data);
if (strlen($received_data) == 0) {
$bytes = 0;
}
}
$this->session_id = hexdec($u['h6'] . $u['h5']);
$received_data = $this->recv();
}
if ($lonreceived_data > 24) {
array_push($this->attendance_data, substr($this->received_data, 0, 24));
} else {
array_push($this->attendance_data, substr($this->received_data, 0));
}
if (count($this->attendance_data) > 0) {
$this->attendance_data[0] = substr($this->attendance_data[0], 8);
}
} else {
$ssize = $size;
$sizerecibido = 0;
array_push($this->attendance_data, substr($this->received_data, 8));
if ($size > 0) {
$u = unpack('H' . (strlen($this->received_data) * 2), substr($this->received_data, 0));
$size -= strlen($this->received_data);
$sizerecibido += strlen($this->received_data);
while ($size > 0) {
$received_data = $this->recv();
$u = unpack('H' . (strlen($received_data) * 2), substr($received_data, 0));
array_push($this->attendance_data, substr($received_data, 0));
$size -= strlen($received_data);
$sizerecibido += strlen($received_data);
if (strlen($received_data) == 0) {
$size = 0;
}
}
if ($sizerecibido <> ($ssize + 20)) {
$received_data = $this->recv();
$u = unpack('H' . (strlen($received_data) * 2), substr($received_data, 0));
array_push($this->attendance_data, substr($received_data, 0));
$sizerecibido += strlen($received_data);
}
}
}
}
else {
$this->received_data = $this->recv();
$bytes = $this->getSizeAttendance();
if($bytes)
{
while($bytes > 0)
{
$received_data = $this->recv(1032);
array_push($this->attendance_data, $received_data);
$bytes -= 1024;
}
$this->session_id = hexdec($u['h6'].$u['h5']);
$received_data = $this->recv();
}
}
$attendance = array();
if(count($this->attendance_data) > 0)
{
if ($this->protocol != 'TCP') {
for($x=0; $xattendance_data); $x++)
{
if($x > 0)
{
$this->attendance_data[$x] = substr($this->attendance_data[$x], 8);
}
}
}
$attendance_data = implode('', $this->attendance_data);
$attendance_data = substr($attendance_data, 10);
while(strlen($attendance_data) > 40)
{
$u = unpack('H80', substr($attendance_data, 0, 40));
$u1 = hexdec(substr($u[1], 4, 2));
$u2 = hexdec(substr($u[1], 6, 2));
$uid = $u1+($u2*256);
$id = str_replace("\0", '', hex2bin(substr($u[1], 8, 16)));
$state = hexdec(substr( $u[1], 56, 2 ) );
$timestamp = $this->decodeTime(hexdec($this->reverseHex(substr($u[1], 58, 8))));
array_push($attendance, array($uid, $id, $state, $timestamp));
$attendance_data = substr($attendance_data, 40 );
}
}
return $attendance;
}
catch(ErrorException $e)
{
return FALSE;
}
catch(exception $e)
{
return FALSE;
}
}
public function clearAttendance()
{
$command = CMD_CLEAR_ATTLOG;
return $this->execCommand($command);
}
}
?>