Community Learn Tools Library Leisure
search
English
Home > Backend Development > PHP Tutorial > Chat program using line writing (Part 4)_PHP tutorial

Chat program using line writing (Part 4)_PHP tutorial

WBOY
Release： 2016-07-13 17:31:45
Original
826 people have browsed it

(Continued from the previous part)









Name:

Say:







.checked=!(document.forms[0].towhoway.checked); document.forms[0].saystemp.focus();" title="whisper whisper">private chat





Action:



(favorite for small websites)
key="a" type="checkbox" name="as" checked onclick=parent.f1.scrollit();document.fyq.saystemp.focus();>
Scroll< ;/a>
<script> <br>parent.wu(); <br>write(); <br>document.fyq.saystemp.focus() ; <br></script>



lt3.php
(as the current mainstream development language)

Processing speech information

session_start(); include("g_fun.php
(as the current mainstream development language)
");
f_connectdb();

$query = "select max(lt_id) as rmaxid from lt_t_content"; $res = MySQL(The best combination with PHP)
_query( $query, $dbh);
$row = MySQL
(The best combination with PHP)
_fetch_array($res); $maxid = $row["rmaxid"]; if (empty($maxid)) { $maxid = 0; }
$maxid = $maxid + 1; //Add chat information$query = "insert into lt_t_content(lt_id,lt_speaker ,lt_speaked,lt_secrecy,lt_content,lt_time,lt_face)";
$query .= " values(".$maxid.",".$username.",".$towho.",1,".$oldsays .",now(),1)";
$res = MySQL
(The best combination with PHP)
_query($query, $dbh);

// Modify the last chat time, determine whether the user exists, and prevent it from being deleted after timeout
$query = "select count(*) as rcount from lt_t_online where lt_username = ".$username.""; $res = MySQL(The best combination with PHP)
_query($query, $dbh);
$row = MySQL
(The best combination with PHP)
_fetch_array($res); $lcount = $row["rcount"]; if ($lcount == 0) {

http://www.bkjia.com/PHPjc/509055.html

www.bkjia.com

truehttp: //www.bkjia.com/PHPjc/509055.htmlTechArticle (continued from the previous part) body leftmargin="0" topmargin="0" div align=center br form method= "post" action="lt3.php (as the current mainstream development language) " name="fyq"target="bforlt3" onsub...
Related labels：
body div Way of program chat part use
source：php.cn
Previous article：PHP+MYSQL guestbook (3)_PHP tutorial Next article：PHP+MYSQL guestbook_PHP tutorial
Statement of this Website
The content of this article is voluntarily contributed by netizens, and the copyright belongs to the original author. This site does not assume corresponding legal responsibility. If you find any content suspected of plagiarism or infringement, please contact admin@php.cn
Latest Articles by Author
Latest Issues
PHP arrays obtained from URL parameters do not behave as expected I have a URL parameter that contains the category ID and I want to treat it as an array li...
From 2024-04-06 22:09:02
0
1
1428
Move the content to the left by adding the Width property I have provided margins to the body. main {left margin: 200px; right margin: 200px; text a...
From 2024-04-06 22:01:35
0
3
816
Where should I place CustomLog directive in apache I'm using php:7.2-apachedocker. I need to disable health check url login access log. Based...
From 2024-04-06 22:03:59
0
1
990
The page suddenly cannot pull css or bootstrap So I'm developing a page, I did part of it yesterday and it worked great, and today I cont...
From 2024-04-06 21:58:04
0
1
800
Dynamically modify inline CSS styles in Javafx I'm trying to change the background image of a pane when the application is maximized. My ...
From 2024-04-06 20:57:16
0
1
487
Related Topics
More>
Popular Recommendations
Popular Tutorials
More>
Related Tutorials
Popular Recommendations
Latest courses
Latest Downloads
More>
Web Effects
Website Source Code
Website Materials
Front End Template