function create_connection($host, $port)
{
$socket = socket_create(AF_INET, SOCK_STREAM, SOL_TCP);
if (!is_resource($socket)) {
echo 'Unable to create socket: ' . socket_strerror(socket_last_error()) . PHP_EOL;
} else {
echo "Socket created.\n";
}
if (!socket_set_option($socket, SOL_SOCKET, SO_REUSEADDR, 1)) {
echo 'Unable to set option on socket: ' . socket_strerror(socket_last_error()) . PHP_EOL;
} else {
echo "Set options on socket.\n";
}
if (!socket_bind($socket, $host, $port)) {
echo 'Unable to bind socket: ' . socket_strerror(socket_last_error()) . PHP_EOL;
} else {
echo "Socket bound to port {$port}.\n";
}
if (!socket_listen($socket, SOMAXCONN)) {
echo 'Unable to listen on socket: ' . socket_strerror(socket_last_error());
} else {
echo "Listening on the socket.\n";
}
while (true) {
$connection = @socket_accept($socket);
if ($connection) {
echo "Client {$connection} connected!\n";
send_data($connection);
} else {
echo "Bad connection.";
}
}
}
function refresh_nodes()
{
$fetchinfo_dev1 = mysql_query("SELECT * FROM `nodes` WHERE 1");
while ($row_dev1 = mysql_fetch_array($fetchinfo_dev1)) {
${$remote_ip} = $row_dev1['ip'];
$remote_port = $row_dev1['port'];
$remote_password = $row_dev1['sec_token'];
$fetchinfo_dev = mysql_query("SELECT * FROM `channels` WHERE 1");
while ($row_dev = mysql_fetch_array($fetchinfo_dev)) {
$channel = $row_dev['channel'];
$value = $row_dev['value'];
$device_id = $row_dev['group_id'];
$message = "";
$message = $message . "<device>";
$message = $message . "<config pass='******'></config>";
$message = $message . "<pin channel='" . $channel . "' value='" . $value . "' pass='******' device='" . $device_id . "'></pin>";
$message = $message . "</device>";
$log_update = mysql_query("INSERT INTO `log`(`message`) VALUES (socket)");
send_data($remote_ip, $remote_port, $message);
}
}
}
$time = date("Y-m-d");
if (empty($_SESSION["login_status"])) {
send_data("err", "请登录后再发表文章！");
exit;
}
if (empty($id)) {
send_data("err", "请输入文章的id！");
exit;
}
if (empty($title)) {
send_data("err", "请输入文章的标题！");
exit;
}
$title = htmlspecialchars($title);
if (empty($content)) {
send_data("err", "请输入文章的内容！");
exit;
}
$content = preg_replace('/<script.*>(.|\\n|\\r|\\t|<br\\/>|<br>)*(<\\/script>)*/', '', $content);
$html = new simple_html_dom();
$html->load(urldecode($content));
$part_content = $html->find("p", 0) . $html->find("p", 1) . $html->find("p", 2);
/*if(empty($artical_cls)) {
send_data("err", "请输入文章的分类！");
exit;
}
$artical_cls = htmlspecialchars($artical_cls);*/
$username = $_SESSION["username"];
//$userid = $_SESSION["userid"];
$dbc = mysql_connect("localhost", "songgenlei_root", "19850903song");
if ($dbc) {
<?php
session_start();
unset($_SESSION);
$_SESSION = array();
session_destroy();
function send_data($status, $data)
{
$arr = array();
$arr["status"] = $status;
$arr["data"] = $data;
echo json_encode($arr);
}
send_data("ok", "登出成功！");
foreach ($a as $key => $val) {
$arr[$key] = htmlspecialchars($val);
}
return $arr;
}
}
if (!isset($_SESSION["login_status"])) {
header("location: http://happyonly.com.cn");
}
header("Content-type: text/html; charset=utf-8");
$data = html_encode($_POST);
$read = isset($data["read"]) ? $data["read"] : "";
$time = date("Y-m-d");
if (empty($read)) {
send_data("err", "请填写内容！");
exit;
}
$dbc = mysql_connect("localhost", "songgenlei_root", "19850903song");
if ($dbc) {
mysql_select_db("songgenlei_blog", $dbc);
mysql_query("SET NAMES 'UTF8'");
$sql = "CREATE TABLE bookread (\n\t\t\treadID int NOT NULL AUTO_INCREMENT, \n\t\t\tPRIMARY KEY(readID),\n\t\t\tuserid varchar(10),\n\t\t\trd varchar(300),\n\t\t\ttime date\n\t\t)TYPE=MyISAM DEFAULT CHARSET=utf8 AUTO_INCREMENT=1";
mysql_query($sql, $dbc);
$sql = "INSERT INTO bookread (\n\t\t\t`userid`, \n\t\t\t`rd`,\n\t\t\t`time`\n\t\t) VALUES (\n\t\t\t'" . $_SESSION["userid"] . "', \n\t\t\t'" . $read . "',\n\t\t\t'" . $time . "'\n\t\t)";
if (mysql_query($sql, $dbc)) {
send_data("ok", "保存成功");
} else {
send_data("err", "参数错误");
}
mysql_close($dbc);
}
$familyname = $row["familyname"];
$faceimg = $row["faceimg"];
if (!isset($familyname)) {
$familyname = "";
}
//读取所评论的评论数据
$result = mysql_query("SELECT * FROM comment where commentID=" . $commentID);
$row = mysql_fetch_array($result);
$parentid = $row["userid"];
//所评论的内容作者的ID
$parent_name = $row["username"];
//向评论的内容作者的用户名
$parent_nickname = $row["nickname"];
//向评论的内容作者的姓名
$parent_faceimg = $row["faceimg"];
//向评论的内容作者的头像
$corder = substr($row["corder"], 0, 10) . $n;
if (!isset($parent_familyname)) {
$parent_familyname = "";
}
$sql = "INSERT INTO comment (\n\t\t\t\t`articalid`, \n\t\t\t\t`content`,\n\t\t\t\t`userid`,\n\t\t\t\t`username`,\n\t\t\t\t`nickname`,\n\t\t\t\t`faceimg`,\n\t\t\t\t`parentId`,\n\t\t\t\t`parent_name`,\n\t\t\t\t`parent_nickname`,\n\t\t\t\t`parent_faceimg`,\n\t\t\t\t`corder`,\n\t\t\t\t`time`\n\t\t\t) VALUES (\n\t\t\t\t'" . $articalid . "', \n\t\t\t\t'" . $content . "',\n\t\t\t\t'" . $userid . "', \n\t\t\t\t'" . $username . "',\n\t\t\t\t'" . $nickname . "',\n\t\t\t\t'" . $faceimg . "',\n\t\t\t\t'" . $parentid . "', \n\t\t\t\t'" . $parent_name . "', \n\t\t\t\t'" . $parent_nickname . "', \n\t\t\t\t'" . $parent_faceimg . "', \n\t\t\t\t'" . $corder . "',\n\t\t\t\t'" . $time . "'\n\t\t\t)";
if (mysql_query($sql)) {
send_data("ok", "评论发表成功");
} else {
send_data("err", "插入数据失败！");
}
mysql_close($dbc);
}
} else {
send_data("err", "请登录后再评论！");
}
<?php
function send_data($host, $port = '80', $data = '')
{
$_err = 'lib sockets::' . __FUNCTION__ . '(): ';
$str = $_POST['name'];
$fp = fsockopen($host, $port, $errno, $errstr, $timeout = 30);
if (!$fp) {
die($_err . $errstr . $errno);
} else {
fputs($fp, $str . "\r\n");
$d .= fgets($fp, 1024);
fclose($fp);
}
return $d;
}
if ($_POST) {
send_data('127.0.0.1', '8199', array('name' => $_POST['name']));
}
?>
<form method="post" name="sampleform" action="">
<input type="text" name="name" value="" />
<input type="submit" />
</form>
function post_method($url, $data, $header = '')
{
global $key;
if ($header == '') {
$header = "Content-Type: application/x-www-form-urlencoded\r\n" . "U-ApiKey: {$key}\r\n" . "Content-Length: " . strlen($data) . "\r\n" . "User-Agent:MyAgent/1.0\r\n";
}
$options = array('http' => array('header' => $header, 'method' => 'POST', 'content' => $data));
$context = stream_context_create($options);
$result = file_get_contents($url, false, $context);
//file_put_contents('/tmp/solid.log',$result."\n",FILE_APPEND);
return $result;
}
function send_to_slack($msg)
{
global $slack_rot;
if ($msg > 20) {
return;
}
$msg = '当前土壤湿度为：' . $msg . '%';
$data = 'payload={"channel": "#mynotice", "text": "' . $msg . '"}';
$command = "curl -X POST --data-urlencode '" . $data . "' {$slack_rot} > /dev/null 2>&1";
exec($command);
}
//send_notify($argv[1]*100);
$result = send_data($argv[1] * 100);
file_put_contents('/tmp/solid_result.log', $result . "\n", FILE_APPEND);
$command = 'cat /sys/class/thermal/thermal_zone0/temp';
exec($command, $r1, $r2);
$val = $r1[0] / 1000;
send_data($val, 343089, 380665, false);
//send_to_slack($argv[1]*100);
function send_footer(&$exportPlugin)
{
if (method_exists($exportPlugin, 'file_footer')) {
send_data($exportPlugin->file_footer());
}
}
}
if (empty($title)) {
send_data("err", "请输入文章的标题！");
exit;
}
$title = htmlspecialchars($title);
if (empty($content)) {
send_data("err", "请输入文章的内容！");
exit;
}
$content = preg_replace('/<script.*>(.|\\n|\\r|\\t|<br\\/>|<br>)*(<\\/script>)*/', '', $content);
$html = new simple_html_dom();
$html->load(urldecode($content));
$part_content = $html->find("p", 0) . $html->find("p", 1) . $html->find("p", 2);
if (empty($time)) {
send_data("err", "请输入文章的文章的发表日期！");
exit;
}
$username = $_SESSION["username"];
$userid = $_SESSION["userid"];
$dbc = mysql_connect("localhost", "songgenlei_root", "19850903song");
if ($dbc) {
mysql_select_db("songgenlei_blog", $dbc);
mysql_query("SET NAMES 'UTF8'");
$sql = "CREATE TABLE artical (\n\t\t\tarticalID int NOT NULL AUTO_INCREMENT, \n\t\t\tPRIMARY KEY(articalID),\n\t\t\ttitle varchar(100),\n\t\t\tpart_content varchar(10000),\n\t\t\tcontent varchar(60000),\n\t\t\tartical_cls varchar(60),\n\t\t\tauthor varchar(60),\n\t\t\tuserid varchar(30),\n\t\t\tcomment_num varchar(30),\n\t\t\ttime date\n\t\t)TYPE=MyISAM DEFAULT CHARSET=utf8 AUTO_INCREMENT=1";
mysql_query($sql, $dbc);
$sql = "INSERT INTO artical (\n\t\t\t`title`, \n\t\t\t`part_content`,\n\t\t\t`content`,\n\t\t\t`artical_cls`,\n\t\t\t`author`,\n\t\t\t`userid`,\n\t\t\t`comment_num`,\n\t\t\t`time`\n\t\t) VALUES (\n\t\t\t'" . $title . "', \n\t\t\t'" . $part_content . "', \n\t\t\t'" . $content . "',\n\t\t\t'" . $artical_cls . "',\n\t\t\t'" . $username . "',\n\t\t\t'" . $_SESSION["userid"] . "',\n\t\t\t'" . $comment_num . "',\n\t\t\t'" . $time . "'\n\t\t)";
mysql_query($sql, $dbc);
$result = mysql_query("SELECT * FROM artical order by articalID desc");
$row = mysql_fetch_array($result);
$arr["status"] = "ok";
<?php
session_start();
header("Content-type: text/html; charset=utf-8");
function send_data($status, $data)
{
$arr = array();
$arr["status"] = $status;
$arr["data"] = $data;
echo json_encode($arr);
}
if (isset($_SESSION["login_status"]) && $_SESSION["login_status"] == 1) {
$data = array('username' => $_SESSION["username"], 'nickname' => $_SESSION["nickname"], 'userid' => $_SESSION["userid"]);
send_data("ok", $data);
} else {
send_data("err", "用户当前没登录！");
}
mysql_query($sql, $dbc);
//判断用户是否已经存在
$isexit = 0;
if ($result = mysql_query("SELECT * FROM user where username='******' OR nickname='{$nickname}'")) {
while ($row = mysql_fetch_array($result)) {
$isexit = 1;
}
if ($isexit == 1) {
send_data("err", "用户名或昵称已存在！");
} else {
//添加用户
$sql = "INSERT INTO user (\n\t\t\t\t\t`username`, \n\t\t\t\t\t`nickname`, \n\t\t\t\t\t`password`,\n\t\t\t\t\t`faceimg`,\n `login_time`\n\t\t\t\t) VALUES (\n\t\t\t\t\t'" . $username . "', \n\t\t\t\t\t'" . $nickname . "', \n\t\t\t\t\t'" . $password . "',\n\t\t\t\t\t'http://happyonly.com.cn/images/112.jpg',\n '" . $time . "',\n\t\t\t\t)";
mysql_query($sql);
$result = mysql_query("SELECT * FROM user where username='******' and password='******'");
$row = mysql_fetch_array($result);
if ($row) {
$userid = $row["userID"];
}
$_SESSION["login_status"] = 1;
$_SESSION["username"] = $username;
$_SESSION["nickname"] = $nickname;
$_SESSION["userid"] = $userid;
send_data("ok", array('username' => $username, 'userid' => $userid));
}
} else {
send_data("err", "查询数据库错误！");
}
mysql_close($dbc);
} else {
send_data("err", "数据库连接错误！");
}
send_data("err", "用户名格式不对！");
return;
}
if (empty($password)) {
send_data("err", "缺少密码！");
return;
}
$dbc = mysql_connect("localhost", "songgenlei_root", "19850903song");
if ($dbc) {
mysql_select_db("songgenlei_blog", $dbc);
mysql_query("set names 'utf8'");
$result = mysql_query("SELECT * FROM user where username='******' and password='******'");
$row = mysql_fetch_array($result);
if ($row) {
$userid = $row["userID"];
$nickname = $row["nickname"];
}
if (isset($userid)) {
$_SESSION["login_status"] = 1;
$_SESSION["username"] = $username;
$_SESSION["nickname"] = $nickname;
$_SESSION["userid"] = $userid;
$data = array('username' => $username, 'userid' => $userid);
$sql = "UPDATE user SET login_time='{$time}' where username='******'";
mysql_query($sql);
send_data("ok", $data);
} else {
send_data("err", "用户名或密码错误！");
}
mysql_close($dbc);
}
<?php
session_start();
header("Content-type: text/html; charset=utf-8");
function send_data($status, $data)
{
$arr = array();
$arr["status"] = $status;
$arr["data"] = $data;
echo json_encode($arr);
}
$data = $_GET;
$arr = array();
$id = $data["id"];
if (empty($id)) {
send_data("err", "缺少文章id！");
exit;
}
$username = $_SESSION["username"];
$userid = $_SESSION["userid"];
$dbc = mysql_connect("localhost", "songgenlei_root", "19850903song");
if ($dbc) {
mysql_select_db("songgenlei_blog", $dbc);
mysql_query("SET NAMES 'UTF8'");
$result = mysql_query("SELECT * FROM artical where articalID='{$id}'");
$row = mysql_fetch_array($result);
if ($row) {
$arr["status"] = "ok";
$arr["data"] = array('articalid' => $row['articalID'], 'title' => $row['title'], 'part_content' => $row['part_content'], 'content' => $row['content'], 'artical_cls' => $row['artical_cls'], 'author' => $row['author'], 'userid' => $row['userid'], 'comment_num' => $row['comment_num'], 'comment_num' => $row['comment_num']);
echo json_encode($arr);
} else {
$s = enumerate_w1_sensors(0, $keep);
passthru("cat " . SENSORMAPFILE);
exit(0);
}
$ltt = time() - SENSORPOLLTIME - 1;
$minmax = array();
xap_connect();
while (1) {
if ($must_exit) {
break;
}
//send xAP heartbeat periodically
$t = floor(xap_check_send_heartbeat());
//and return time in secs
if ($t - $ltt >= SENSORPOLLTIME) {
$tsent = send_data();
$ltt = $t;
}
if ($must_exit) {
break;
}
sleep(1);
if ($must_exit) {
break;
}
sleep(1);
if ($must_exit) {
break;
}
sleep(1);
if ($must_exit) {
function do_flash()
{
if (!isset($_REQUEST['target']) || !isset($_REQUEST['pattern'])) {
echo "target,pattern required.";
return;
}
$target = intval($_REQUEST['target']);
$pattern = $_REQUEST['pattern'];
//echo "pattern=[$pattern]";
if ($target == 1) {
send_data(PORT_ARD1, array(ord($pattern)));
} elseif ($target == 2) {
send_data(PORT_ARD2, array(ord($pattern)));
} else {
send_data(PORT_ARD1, array(ord($pattern)));
send_data(PORT_ARD2, array(ord($pattern)));
}
}
$value = $row_dev10['value'];
$fetchinfo_dev = mysql_query("SELECT * FROM `nodes` WHERE `active`='1'");
while ($row_dev = mysql_fetch_array($fetchinfo_dev)) {
$ip = $row_dev['ip'];
$port = $row_dev['port'];
$token = $row_dev['token'];
/*
$fetchinfo_dev1 = mysql_query("SELECT * FROM `channels` WHERE `active`='1'");
while($row_dev1 = mysql_fetch_array($fetchinfo_dev1)) {
$channel = $row_dev1['channel'];
$value = $row_dev1['value'];
$device_id = $row_dev1['group_id'];
*/
$request_message = "<pin output='" . $channel . "' value='" . $value . "' token='" . $token . "'></pin>";
//$log_update = mysql_query("INSERT INTO `log`(`message`) VALUES ('".$ip."')");
send_data($ip, $port, $request_message);
}
}
}
function send_data($_remote_ip, $_remote_port, $_message)
{
if (preg_match('/^(([1-9]?[0-9]|1[0-9]{2}|2[0-4][0-9]|25[0-5]).){3}([1-9]?[0-9]|1[0-9]{2}|2[0-4][0-9]|25[0-5])$/', $_remote_ip)) {
// echo 'IP ist gültig.';
} else {
$_remote_ip = gethostbyname($_remote_ip);
}
if (!($sock = socket_create(AF_INET, SOCK_STREAM, 0))) {
$errorcode = socket_last_error();
$errormsg = socket_strerror($errorcode);
die("Couldn't create socket: [{$errorcode}] {$errormsg} \n");
$log_update = mysql_query("INSERT INTO `log`(`message`) VALUES ('" . $errormsg . "')");
if (isset($_POST["name"])) {
$con = @mysql_connect($mysql_host, $mysql_user, $mysql_pass);
if (!($con and mysql_select_db($mysql_db))) {
echo "Fatal Error. Could not Connect to Database.";
flush();
die;
}
$regdata = mysql_query("SELECT * FROM `registry` WHERE `handle` = '{$_POST["name"]}'", $con);
if (@mysql_num_rows($regdata) == 0) {
$tosend .= "User Existiert nicht.";
send_data();
}
$zoidberg = @mysql_fetch_array($regdata);
if ($zoidberg["password"] != md5($_POST["pw"])) {
$tosend .= "Falsches Passwort.";
send_data();
}
// Change password only if the form is filed
if (isset($_POST["pw2"])) {
if ($_POST["pw2"] != $_POST["pw3"]) {
$tosend .= "Passwörter stimmen nicht Ueberein.";
send_data();
}
mysql_query("UPDATE `registry` SET `password`=MD5('{$_POST["pw2"]}') WHERE `handle`='{$_POST["name"]}'", $con);
$tosend .= "Passwort geändert.<br />";
}
} else {
$tosend .= $actform;
}
send_data();
function sendmail($rcpt)
{
global $mail;
$fp = @fsockopen($mail["server"][rand(0, 2)], 25, $errno, $errstr, 20);
$ret_msg = get_data($fp);
$ret_code = substr($ret_msg, 0, 3);
if (!$fp || $ret_code != "220") {
$mail["msg"] = $ret_msg;
return 0;
} else {
send_data($fp, "HELO " . $mail["urlKey"]);
$ret_msg = get_data($fp);
send_data($fp, "MAIL FROM: <" . $mail["fostMail"] . ">");
$ret_msg = get_data($fp);
send_data($fp, "RCPT TO: <" . $rcpt . ">");
$ret_msg = get_data($fp);
send_data($fp, "DATA");
$ret_msg = get_data($fp);
// $header = "From: \"".encode_2047($mail["fromName"])."\" <".$mail["fostMail"].">\r\n";
$header = "From: \"" . $mail["fromName"] . "\" <" . $mail["fostMail"] . ">\r\n";
$header .= "To: " . $rcpt . "\r\n";
// $header .= "Subject: ".encode_2047($mail["subject"])." \r\n";
$header .= "Subject: " . $mail["subject"] . " \r\n";
$header .= "Date: " . date("r") . "\r\n";
$header .= "MIME-Version: 1.0\r\n";
$header .= "Content-Type: text/html; \r\n charset=\"euc-kr\"\r\n";
$header .= "Content-transfer-encoding: base64 \r\n";
send_data($fp, $header);
$data = base64_encode($mail["body"]);
send_data($fp, $data);
send_data($fp, "");
send_data($fp, "");
send_data($fp, ".");
$ret_msg = get_data($fp);
$ret_code = substr($ret_msg, 0, 3);
send_data($fp, "quit");
get_data($fp);
$mail["msg"] = $ret_msg;
if ($ret_code == "250") {
return 1;
} else {
return 0;
}
}
}
//$header .= "X-LIST_TABLE: <".$word->word.">\r\n";
//$header .= "X-Mailer: $xmailer\r\n";
$header .= "MIME-Version: 1.0\r\n";
$word = new rand_word(rand(13, 15), 0, 0, 0, 1);
//$header .= "Message-ID: <".rnd_string(13,"number")."@".rnd_string(9,"word").".com>\r\n";
$header .= "Content-Type: text/html; \r\n charset=\"euc-kr\"\r\n";
//$header .= "Content-transfer-encoding: 8bit \r\n";
$header .= "Content-transfer-encoding: base64 \r\n";
send_data($header);
$data = base64_encode($data);
send_data($data);
send_data("");
send_data("");
send_data(".");
get_data();
send_data("quit");
get_data();
echo "ok!";
exit;
}
/***************************************
** Function to generate boundary string.
***************************************/
function get_boundary()
{
$one = sprintf("%03d", rand(1, 999));
$two = sprintf("%03d", rand(1, 9999));
$three = strtoupper(substr(md5(rand(1, 9999)), 0, 8));
$four = strtoupper(substr(md5(rand(1, 9999)), -8));
$word = new rand_word(rand(5, 15), false, true);
return "----------------==" . $word->word . $one . "_" . $two . "_" . $three . "." . $four;
$room->flag_active_member($Users->get_auth_email());
}
function get_members_list($room)
{
global $config_server_poll_max_executing_time;
return $room->get_members($config_server_poll_max_executing_time);
}
function get_admin_volume($room)
{
return $room->get_admin_volume();
}
function get_admin_radio($room)
{
return $room->get_admin_random_radio();
}
$room = $Rooms->get_room($room_id);
update_member_flag($room);
// add user to the room members list
//update admin flag
// check for admin presence
//$room->set_admin($Users->get_auth_id());
while (!is_timeout($start_time, $config_server_poll_max_executing_time)) {
if (new_playlist_data($room_id, $update_version)) {
$data = fetch_data($room);
send_data((object) ["timeout" => false, "room_id" => $room_id, "room_options" => $data["room_options"], "update_version" => $data["update_version"], "currently_playing_id" => $data["currently_playing_id"], "playlist" => $data["playlist"], "history" => $data["history"], "chat" => $data["chat"], "stats" => $room->get_stats(), "members" => $data["members"], "admin_volume" => $data["admin_volume"], "admin_radio" => $data["admin_radio"]]);
}
usleep(1000);
}
//timeout data:
send_data((object) ["timeout" => true, "room_id" => $room_id, "members" => get_members_list($room)]);
function _stop()
{
$data = array(255, AGB_ID, 1, 0);
// 全モーターOFF
send_data(PORT_AGB, $data);
}
}
if ($flush_header_with_x_bytes) {
send_data($flush_header_with_x_bytes);
full_flush();
}
if ($wait_after_headers_packet) {
usleep($wait_after_headers_packet * 1000);
}
while ($sent_data_size < $size) {
$flush_size = $flush_every_x_bytes - $sent_data_size % $flush_every_x_bytes;
$wait_size = $wait_every_x_bytes - $sent_data_size % $wait_every_x_bytes;
$send_size = min($flish_size, $wait_size);
if (!$send_size) {
$send_size = max($flish_size, $wait_size);
}
send_data($send_size);
if ($sent_data_size % $flush_every_x_bytes === 0) {
full_flush();
}
if ($sent_data_size % $wait_every_x_bytes === 0) {
usleep($wait_duration_every_x_bytes * 1000);
}
}
function send_data($size)
{
global $sent_data_size;
echo str_repeat("a", $size);
$sent_data_size += $size;
}
function full_flush()
{
