Follow along with the video below to see how to install our site as a web app on your home screen.
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<html>
<head>
<title>Mini Chat Sample</title>
</head>
<body>
<form method="post"><br>
Login:<input type="text" name="login" size="6"><br>
Message:<input type="text" name="message" size="10"><br>
<input type="submit" value="Send"><br>
</form>
</body>
</html>
<?php
/*
CREATE TABLE MINICHAT (
LOGIN varchar(20) NOT NULL default '',
MESSAGE varchar(255) NOT NULL default '',
ITSTIME varchar(10) NOT NULL default ''
);
*/
// Add message into minichat
function addMessage( $login, $message ) {
$login = mysql_escape_string( strip_tags( $login ) );
$message = mysql_escape_string( strip_tags( $message, '<a><b><i><u>') );
mysql_query( "INSERT INTO MINICHAT ( ITSTIME, LOGIN, MESSAGE ) VALUES ( "'".time()."', '".$login."','".$message."' )");
}
// Message Posted ?
if ( isset( $_POST['msg'] )) {
addMessage( $_POST['login'], $_POST['msg'] );
}
?>
Явно не ме разбра... аз и сам вече мога да си напиша чат...а мога да взема и готов...трябва ми система от която хората да могат да вземат линк към чат на моя сайт и да го слагат във техния...както системата за анкети тук във Web-TouristPussycat каза:няма проблеми.
Заповядай:
чата:
Код:<html> <head> <title>Mini Chat Sample</title> </head> <body> <form method="post"><br> Login:<input type="text" name="login" size="6"><br> Message:<input type="text" name="message" size="10"><br> <input type="submit" value="Send"><br> </form> </body> </html>
датабаза схема:
Код:<?php /* CREATE TABLE MINICHAT ( LOGIN varchar(20) NOT NULL default '', MESSAGE varchar(255) NOT NULL default '', ITSTIME varchar(10) NOT NULL default '' ); */ // Add message into minichat function addMessage( $login, $message ) { $login = mysql_escape_string( strip_tags( $login ) ); $message = mysql_escape_string( strip_tags( $message, '<a><b><i><u>') ); mysql_query( "INSERT INTO MINICHAT ( ITSTIME, LOGIN, MESSAGE ) VALUES ( "'".time()."', '".$login."','".$message."' )"); } // Message Posted ? if ( isset( $_POST['msg'] )) { addMessage( $_POST['login'], $_POST['msg'] ); } ?>
Оригинал: http://web-tourist.net/login/login/view.php?st=848 :wink:
<?
/**
* minichat 2
* Copyright Paul Mutton, 15th August 2002.
* http://www.jibble.org/
*
* Include this file on a PHP web page to add a mini chat box.
*
* Features:-
* Totally rewritten from scratch.
* Much much more efficient than the previous version.
* HTML tags are filtered out.
* Imposes a max word size to avoid wrapping issues.
* Max nick and message lengths are enforced on the server side.
* Accidental "refresh" reposting is avoided.
* Appends all messages chronologically to the archive file.
* Displays latest 20 messages with the most recent at the top.
* Now logs I.P. addresses within comments (do what you want with them).
* Displays posting time in correct local time.
*
*/
$latest = $DOCUMENT_ROOT . "/temp/minichat2.latest";
$archive = $DOCUMENT_ROOT . "/temp/minichat2.archive";
$size = 20;
$nick_size = 20;
$message_size = 256;
$max_word_size = 20;
?>
<table width="120" align="center" border="0">
<tr>
<td>
<p align="center">
<font face="arial,sans-serif"><b><a href="http://www.jibble.org/chatbox.php">minichat 2</a></b></font>
</p>
<p align="center">
<form name="minichat_form" method="POST" action="<? echo $_SERVER['PHP_SELF']; ?>">
<font face="arial,sans-serif" size="2">
<input type="hidden" name="minichat_md5" value="<? if (isset($minichat_message)) {echo md5($minichat_message);} ?>">
Nick:<br>
<input type="text" name="minichat_nick" maxlength="<? echo $nick_size; ?>" size="15" style="font-family: Verdana, Arial, Helvetica, Sans-serif; font-size: 10px"><br>
Message:<br>
<textarea name="minichat_message" cols="16" rows="3" style="font-family: Verdana, Arial, Helvetica, Sans-serif; font-size: 10px"></textarea><br>
<input type="submit" name="minichat_submit" value="Submit">
</font>
</form>
</p>
<p>
<font face="arial,sans-serif" size="1">
<?
// Check to see if the user is trying to post something.
if (isset($minichat_md5) && isset($minichat_nick) && isset($minichat_message)) {
// Replace any new line stuff with a space.
$nick = strtr($nick, "\r\n", " ");
$message = strtr($message, "\r\n", " ");
// Trim leading and trailing whitespace where necessary and remove slashes.
$nick = trim(stripslashes($minichat_nick));
$message = trim(stripslashes($minichat_message));
// Only proceed if the md5 hash of message is not repeated.
if (md5($message) != $minichat_md5) {
// Only proceed if the user actually filled in both fields.
if (strlen($nick) > 0 && strlen($message) > 0) {
// If the fields are too long, then chop them to the limits.
if (strlen($nick) > $nick_size) {
$nick = substr($nick, 0, $nick_size);
}
if (strlen($message) > $message_size) {
$message = substr($message, 0, $message_size);
}
// Remove new line characters from the input.
$nick = str_replace("\n", " ", $nick);
$message = str_replace("\n", " ", $message);
// Enforce the maximum word size by breaking up $message into lines.
$message = preg_replace("/([^\s]{20})/", "$1\n", $message);
// Now we can encode the nick and message into HTML.
$nick = htmlentities($nick);
$message = htmlentities($message);
// Now replace the new line characters in $message.
$message = str_replace("\n", "<br>", $message);
// The IP address of the poster, web cache or whatever.
$ip = $_SERVER['REMOTE_ADDR'];
$time = date("j M Y - G:i:s T");
// Check to see if the 'latest' and 'archive' files exist and can be written to.
if (!is_writable($latest) || !is_writable($archive)) {
// Touch both files.
touch($latest);
touch($archive);
if (!is_writable($latest) || !is_writable($archive)) {
exit("$latest or $archive is not writable. Please check your permissions and try again.");
}
}
// Read every line of the 'latest' file into an array.
$lines = file($latest);
$bottom_index = count($lines);
// Note that each entry takes up 4 lines.
$line_ip = "\n";
$line_nick = "* <font color=\"#9999ff\">Posted by $nick\n";
$line_time = "on $time</font><br>\n";
$line_message = "$message<br><br>\n";
$entry = $line_ip . $line_nick . $line_time. $line_message;
$already_posted = 0;
for ($i = 3; $i < $bottom_index; $i += 4) {
if ($lines[$i] == $line_message) {
$already_posted = 1;
break;
}
}
if ($already_posted == 0) {
// Now rebuild the 'latest' file.
// Start by entering the new entry at the top.
$out = fopen($latest, "w");
fwrite($out, $entry);
// Then write all other entries except the oldest.
if ($bottom_index >= $size * 4) {
$bottom_index = $size * 4 - 4;
}
for ($i = 0; $i < $bottom_index; $i++) {
fwrite($out, $lines[$i]);
}
fclose($out);
// Also append the entry to the archive file.
$out = fopen($archive, "a");
fwrite($out, $entry);
fclose($out);
}
else {
// This avoided a "probably accidental" repost.
}
}
else {
echo "<font color=\"red\">You must fill in both fields</font><br><br>";
}
}
else {
// This avoided a deliberate repost, maybe we should say something?
}
}
// include the latest comments on the page.
if (file_exists($latest)) {
include($latest);
}
?>
</font>
</p>
</td>
</tr>
</table>
CREATE TABLE MINICHAT (
LOGIN varchar(20) NOT NULL default '',
MESSAGE varchar(255) NOT NULL default '',
ITSTIME varchar(10) NOT NULL default ''
);
CREATE TABLE MINICHAT (
LOGIN varchar(20) NOT NULL default '',
MESSAGE varchar(255) NOT NULL default '',
ITSTIME varchar(10) NOT NULL default '',
IDCHAT varchar(10) NOT NULL default ''
);
CREATE TABLE USERCHAT (
IDCHAT varchar(20) NOT NULL default auto_increment'',
USERNAME varchar(255) NOT NULL default ''
);