php jquery 无刷新评说

WBOY
發布： 2016-06-13 12:33:04
原創
807 人瀏覽過
php jquery 无刷新评论
刷新后删除一个小时前的记录
演示
?XML/HTML Code
?

php??
??
define('INCLUDE_CHECK',1);??
require?"functions.php";??
require?"conn.php";??
??
??
//?remove?tweets?older?than?1?hour?to?prevent?spam??
mysql_query("DELETE?FROM?add_delete_record?WHERE?id>1?AND?updatetimeSUBTIME(NOW(),'0?1:0:0')");??
??????
//fetch?the?timeline??
$q?=?mysql_query("SELECT?*?FROM?add_delete_record?ORDER?BY?ID?DESC");??
??
$timeline='';??
while($row=mysql_fetch_assoc($q))??
{??
????$timeline.=formatTweet($row['text'],$row['updatetime']);??
}??
??
//?fetch?the?latest?tweet??
$lastTweet?=?'';??
??

?>??
??
html?PUBLIC?"-//W3C//DTD?XHTML?1.0?Transitional//EN"?"http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">??

html?xmlns="http://www.w3.org/1999/xhtml">??

head>??

meta?http-equiv="Content-Type"?content="text/html;?charset=utf-8"?/>??

title>php?jquery?无刷新评论?www.freejs.nettitle>??
??

link?rel="stylesheet"?type="text/css"?href="demo.css"?/>??

script?type="text/javascript"?src="../../js/jquery-1.9.1.min.js">script>??

script?type="text/javascript"?src="script.js">script>??
??
??

head>??
??

body>??
??

div?id="twitter-container">??

form?id="tweetForm"?action="submit.php"?method="post">??
??

span?class="counter">140span>??

label?for="inputField">请留言测试label>??
??

textarea?name="inputField"?id="inputField"?tabindex="1"?rows="2"?cols="40">textarea>??

input?class="submitButton?inact"?name="submit"?type="submit"?value="提交"?disabled="disabled"?/>??
??
??

div?class="clear">div>??
??

form>??
??

h3?class="timeline">Freejs.neth3>??
??

ul?class="statuses">php?echo?$timeline?>ul>??
??
??

div>??
??

body>??

html>??
?functions.php
?
PHP Code


??

if(!defined('INCLUDE_CHECK'))?die('You?are?not?allowed?to?execute?this?file?directly');??
??

function?formatTweet($tweet,$updatetime)??
{??
??
??
????$tweet=htmlspecialchars(stripslashes($tweet));??
????$flag?=?mt_rand(1,9);??
??
????return'?

????
?

????.$flag.'.png"?width="48"? style="max-width:90%"?/>?

?????

????demo?'.?preg_replace('/((?:http|https|ftp):\/\/(?:[A-Z0-9][A-Z0-9_-]*(?:\.[A-Z0-9][A-Z0-9_-]*)+):?(\d+)?\/?[^\s\"\']+)/i','$1',$tweet).'?

????'.strtotime($updatetime).'
?

????
?

????
?

????
';??
??
}??
??
?>??
submit.php
PHP Code

??
define('INCLUDE_CHECK',1);??

require?"functions.php";??

require?"conn.php";??
??
??

if(ini_get('magic_quotes_gpc'))??

$_POST['inputField']=stripslashes($_POST['inputField']);??
??
??
??

$_POST['inputField']?=?mysql_real_escape_string(strip_tags($_POST['inputField']),$lr);??
??

if(mb_strlen($_POST['inputField'])?1?||?mb_strlen($_POST['inputField'])>140)??

die("0");??
??
mysql_query("INSERT?INTO?add_delete_record?SET?text='".$_POST['inputField']."',updatetime=NOW()");??
??

if(mysql_affected_rows($lr)!=1)??

die("0");??
??

echo?formatTweet($_POST['inputField'],time());??
??
?>??
?

原文地址:http://www.freejs.net/article_biaodan_88.html

                 
              
              
        
            