php jquery 无刷新评论
php jquery 无刷新评论
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?updatetime<SUBTIME(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??
- $lastTweet?=?”;??
- ??
- ?>??
- ??
- <!DOCTYPE?html?PUBLIC?"-//W3C//DTD?XHTML?1.0?Transitional//EN"?"http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">??
- <html?xmlns=“http://www.w3.org/1999/xhtml”>??
- <head>??
- <meta?http-equiv=“Content-Type”?content=“text/html;?charset=utf-8”?/>??
- <title>php?jquery?无刷新评论?www.freejs.net</title>??
- ??
- <link?rel=“stylesheet”?type=“text/css”?href=“demo.css”?/>??
- <script?type=“text/javascript”?src=“../../js/jquery-1.9.1.min.js”></script>??
- <script?type=“text/javascript”?src=“script.js”></script>??
- ??
- ??
- </head>??
- ??
- <body>??
- ??
- <div?id=“twitter-container”>??
- <form?id=“tweetForm”?action=“submit.php”?method=“post”>??
- ??
- <span?class=“counter”>140</span>??
- <label?for=“inputField”>请留言测试</label>??
- ??
- <textarea?name=“inputField”?id=“inputField”?tabindex=“1”?rows=“2”?cols=“40”></textarea>??
- <input?class=“submitButton?inact”?name=“submit”?type=“submit”?value=“提交”?disabled=“disabled”?/>??
- ??
- ??
- <div?class=“clear”></div>??
- ??
- </form>??
- ??
- <h3?class=“timeline”>Freejs.net</h3>??
- ??
- <ul?class=“statuses”><?php?echo?$timeline?></ul>??
- ??
- ??
- </div>??
- ??
- </body>??
- </html>??
?functions.php
?
PHP Code
- <?php??
- ??
- 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″?height=”48″?/>?
- ????
??
- ????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
- <?php??
- ??
- 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());??
- ??
- ?>??
- ?
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转载请注明原文链接：php jquery 无刷新评说
转载请注明原文链接：php jquery 无刷新评说
