function writeMessagesToSession()
{
// add message to sessions
if (!hasMessage()) {
return;
}
$_SESSION['sm'] = readMessage();
}
function sendMessage($fp, $str)
{
$len = strlen($str);
$msg = chr($len & 0xff) . chr($len >> 8 & 0xff);
$msg .= $str;
fwrite($fp, $msg, $len + 2);
$ret = readMessage($fp);
if (substr($ret, 0, 2) != 'ok') {
return false;
}
$_len = ord($ret[2]) + (ord($ret[3]) << 8);
if ($len != $_len) {
return false;
}
return true;
}
<body>
<?php
/*
留言内容不是写入数据库而是写入文件.要求的php版本为5.2
*/
$filename="text_data.txt"; //声明一个变量保存文件名，在这个文件中保存留言信息
if(isset($_POST["sub"])){ //判断用户是否按下提交按扭，用户提交后则条件成功
//接收表单中三条内容，并整合为一条，使用“||”分隔，使用“<|>”结尾
$message=$_POST["username"]."||".$_POST["title"]."||".$_POST["mess"]."<|>";
writeMessage($filename, $message); //调用自定义函数，将信息写入文件
}
if(file_exists($filename)) //判断文件是否存在，如果存在则条件成立
readMessage($filename); //文件存在则调用自定义函数，读取数据
function writeMessage($filename, $message) { //自定义一个向文件中写入数据的函数
$fp = fopen($filename, "a"); //以追加模式打开文件
if (flock($fp, LOCK_EX)) { //进行排它型锁定（独占锁定）
fwrite($fp, $message); //将数据写入文件
flock($fp, LOCK_UN); //同样使用flock()函数释放锁定
} else { //如果建立独占锁定失败
echo "不能锁定文件!"; //输出错误消息
}
fclose($fp); //关闭文件资源
}
function readMessage($filename){ //自定义一个遍历读取文件的函数
$fp=fopen($filename, "r"); //以只读的模式打开文件
flock($fp, LOCK_SH); //建立文件的共享锁定
$buffer=""; //将文件中的数据遍历后放入这个字符串中
<?php
include '../library/actions.php';
$row = readMessage();
if ($row['read_flag'] == 0) {
$query = "UPDATE message SET read_flag = '1'";
$update = mysql_query($query);
print $row['message'] . '_' . $row['error'];
} else {
print -1;
}
function elementMessage($data = array())
{
$result = array('messages' => readMessage());
return $result;
}
function setReadLabel()
{
$st_user = (string) $_POST['st_user'];
$info_id = (string) $_POST['info_id'];
readMessage($st_user, $info_id);
}
/**
* Used to set up the name of this instance of the Yioop robot as well
* as its description page.
*/
function robotSetUp()
{
$this->banner();
$data = $this->admin->component("system")->configure();
if ($data["PROFILE"] != 1) {
$_REQUEST["MESSAGE"] = "Work directory needs to be set/created!";
return "configureMenu";
}
e("CRAWL ROBOT SETTINGS\n====================\n");
e("Crawl Robot Name: [" . $data["USER_AGENT_SHORT"] . "]\n");
e("Robot Instance: [" . $data["ROBOT_INSTANCE"] . "]\n");
e("\nRobot Description:\n=================\n" . $data["ROBOT_DESCRIPTION"] . "\n=================\n");
$items = array("robotName" => "Edit Robot Name", "robotInstance" => "Edit Robot Instance", "robotDescription" => "Edit Robot Description", "configureMenu" => "Return to Main Menu");
do {
$choice = $this->drawChooseItems($items, "robotSetUp");
} while ($choice == "robotSetUp");
$this->prepareGlobals($data);
switch ($choice) {
case "configureMenu":
$_REQUEST = array();
$_SERVER = array();
return "configureMenu";
break;
case "robotName":
e("Enter a new robot name: ");
$_REQUEST["USER_AGENT_SHORT"] = readInput();
break;
case "robotInstance":
e("Enter a new robot instance value: ");
$_REQUEST["ROBOT_INSTANCE"] = readInput();
break;
case "robotDescription":
e("Enter a description of your web crawler robot.\n" . "Terminate input with a line with only '.' on it:\n");
$_REQUEST["ROBOT_DESCRIPTION"] = readMessage();
break;
}
return "robotSetUp";
}
<?php
$title = "Newsportal - NNTP<->HTTP Gateway";
include "head_article.inc";
include "config.inc";
?>
<?php
require "{$file_newsportal}";
flush();
$ns = OpenNNTPconnection($server, $port);
if ($ns != false) {
?>
<pre><?php
$head = readPlainHeader($ns, $group, $id);
for ($i = 0; $i < count($head); $i++) {
echo $head[$i] . "\n";
}
$body = readMessage($ns, $id, "");
for ($i = 0; $i < count($body); $i++) {
echo $body[$i] . "\n";
}
?>
</pre><?php
}
closeNNTPconnection($ns);
?>
<?php
include "tail_article.inc";
<div class="col-md-6"> <!-- colonne 2-->
<!-- message board -->
<div class="box box-primary direct-chat direct-chat-primary"><div class="box-header with-border"><i class="fa fa-comments-o"></i><h3 class="box-title">Messages adhérents</h3>
<div class="box-tools pull-right">
<button class="btn btn-box-tool" data-widget="collapse"><i class="fa fa-minus"></i></button>
</div>
</div>
<div class="box-body"> <div class="direct-chat-messages">
<!-- chat item -->
<?php
if ($_SESSION["status"] == 4) {
$listeMessage = readMessage();
//tous les messages pour l'admin
} else {
if ($_SESSION["status"] == 3) {
$listeMessage = readMyMessage($_SESSION["iduser"]);
//messages pour les anims
}
}
$nb = mysqli_num_rows($listeMessage);
$urlRedirect = "index.php";
for ($i = 1; $i <= $nb; $i++) {
$rowmessage = mysqli_fetch_array($listeMessage);
$auteur = $rowmessage["mes_auteur"];
$rowdest = getUser($rowmessage["mes_destinataire"]);
$rowauteur = getUser($rowmessage["mes_auteur"]);
$nomessage = $rowauteur['prenom_user'] . " " . $rowauteur['nom_user'];
