dynamic form in php session

Hello everyone i'm back with a new challenge =P

I'm looking for a code which allow a user to change his password under a php sessions dynamicaly (so i don't want new page, or any page refresh).
info : password is stored in MySQL db , and in variable : $_SESSION[passwd]

the plus would be that this code can be adapted to any other form =P

until now i was using jQuery to manage this kind of form , but i experienced an issue (which i couldn't solve) under php session, it cause disconnection when i submit...

thanks a lot for any help ^^;

no one can help ?? ^^;
maybe my request was not clear ...

the main purpose is to catch an input field content with javascript and pass it to php without using the classic 'submit' ^^;

What do you mean by disconnection? Can you show us what error code comes up?
And let's see your jQuery code.

i have no error code sadly (or i don't know how to get it)...
if i had maybe i could have solved my problem ...
about the jQuery code , i'm using exactly the same model as the one provided in the example demo.

anyway here is my code :
index.php

HTML Code:

<head> ... <script language="php">@include ('traitement_changePassWord.php');</script> <script src="js/jquery.pack.js" type="text/javascript"></script> <script src="js/runonload.js" type="text/javascript"></script> <script src="js/jQ_changePass.js" type="text/javascript"></script> ... </head> ... <div id="changePassContainer"> <fieldset class="Field"><legend>Changement de password</legend> <form method="post" action="" > <div class="ctrlHolder"> <label for="oldpasswd" id="oldpasswd_label">Pass. actuel    </label> <input type="password" name="oldpasswd" id="oldpasswd" size="12" maxlength="12" class="inputbox" title="oldpasswd" /> <label class="error" for="oldpasswd" id="oldpasswd_error">Entrez votre pass actuel</label> </div> <div class="ctrlHolder"> <label for="futurpasswd" id="futurpasswd_label">Pass. desire    </label> <input type="password" name="futurpasswd" id="futurpasswd" size="12" maxlength="12" class="inputbox" title="futurpasswd" /> <label class="error" for="futurpasswd" id="futurpasswd_error">Entrez le password desire</label> </div> <div class="ctrlHolder"> <label for="fpasswdconf" id="fpasswdconf_label">re Password   </label> <input type="password" name="fpasswdconf" id="fpasswdconf" size="12" maxlength="12" class="inputbox" title="fpasswdconf" /> <label class="error" for="fpasswdconf" id="fpasswdconf_error">Confirmez votre password desire</label> </div><br /> <div class="buttonHolder" style="text-align:center"> <button type="submit" class="submitButton" id="submit_changepwd" name="ChangePassWordForm" value="Ok">- Go -</button> </div> </form> </fieldset> </div> ...

jQ_changePass.js

Code:

$(function() { $('.error').hide(); $('input.text-input').css({backgroundColor:"#FFFFFF"}); $('input.text-input').focus(function(){ $(this).css({backgroundColor:"#FFDDAA"}); }); $('input.text-input').blur(function(){ $(this).css({backgroundColor:"#FFFFFF"}); }); $(".button").click(function() { // validate and process form // first hide any error messages $('.error').hide(); var ancienpasswd = $("input#oldpasswd").val(); if (ancienpasswd == "") { $("label#oldpasswd_error").show(); $("input#oldpasswd").focus(); return false; } var ftrpasswd = $("input#futurpasswd").val(); if (ftrpasswd == "") { $("label#futurpasswd_error").show(); $("input#futurpasswd").focus(); return false; } var ftrpasswdconf = $("input#fpasswdconf").val(); if (ftrpasswdconf == "") { $("label#fpasswdconf_error").show(); $("input#fpasswdconf").focus(); return false; } var dataString = 'oldpasswd='+ oldpasswd + '&futurpasswd=' + futurpasswd + '&fpasswdconf=' + fpasswdconf; //alert (dataString);return false; $.ajax({ type: "POST", url: "bin/process.php", data: dataString, success: function() { $('#contact_form').html("<div id='message'></div>"); $('#message').html("<h2>Form Submitted!</h2>") .append("<p>Thanks.</p>") .hide() .fadeIn(1500, function() { $('#message').append("<img id='checkmark' src='images/check.png' />"); }); } }); return false; }); }); runOnLoad(function(){ $("input#oldpasswd").select().focus(); });

traitement_changePassWord.php

PHP Code:

<?php session_start(); function changeP() { echo '<br />CurrentUser :'.$_SESSION['CurrentUser']; echo '<br />CurrentUserPass :'.$_SESSION['CurrentPasswd']; echo '<br />futur password :'.$_POST['futurpasswd']; echo '<br />futur password conf :'.$_POST['fpasswdconf']; $oldpasswd=trim($_POST['oldpasswd']); $oldpasswd=md5(trim($oldpasswd)); $oldpasswdconf=($_SESSION['CurrentPasswd']); $chgPassUser=($_SESSION['CurrentUser']); $futurpasswd=trim($_POST['futurpasswd']); $fpasswdconf=trim($_POST['fpasswdconf']); if ($oldpasswd==$oldpasswdconf && $futurpasswd==$fpasswdconf) { $futurpasswd=md5(trim($futurpasswd)); $fpasswdconf=md5(trim($fpasswdconf)); $con = mysql_connect("dbserv","dbadmin","dbadminpass"); if ($con) { $chgPassQ="UPDATE `mainTable`.`T_users` SET `user_password` = '$futurpasswd' WHERE CONVERT( `T_users`.`user_name` USING utf8 ) = '$chgPassUser' LIMIT 1 ;"; if ($chgPassQ) { $_SESSION['CurrentPasswd']=$futurpasswd; echo 'mise a jour effectuee'; echo '<script type="text/javascript">'; echo 'ajax_loadContent(\'TopRightSessionStatus\',\'traitement_changePassWord_status.php\');'; echo '</script>'; } else { echo 'Update Error.'; } } else { echo 'Connection Error.'; } mysql_close($con); } else { if ($firstpasschgpasswd) { echo '<br />(re)Enter your password.'; } else { echo '<br />Error when entering password.'; } } } ?>

so no one have the magic solution ?? :(

Well i finally found a way to solve my problem ...

i changed the jquery plugins, and i have no more issue ...

for those who are interested the plugin is here :
jQuery Form Plugin

sadly we cannot thanks ourself ... :rolleyes: