The following warnings occurred:
Warning [2] Undefined array key "avatartype" - Line: 783 - File: global.php PHP 8.1.31 (Linux)
File Line Function
/global.php 783 errorHandler->error
/printthread.php 16 require_once
Warning [2] Undefined array key "avatartype" - Line: 783 - File: global.php PHP 8.1.31 (Linux)
File Line Function
/global.php 783 errorHandler->error
/printthread.php 16 require_once
Warning [2] Undefined variable $newpmmsg - Line: 40 - File: global.php(841) : eval()'d code PHP 8.1.31 (Linux)
File Line Function
/global.php(841) : eval()'d code 40 errorHandler->error
/global.php 841 eval
/printthread.php 16 require_once
Warning [2] Undefined array key "style" - Line: 909 - File: global.php PHP 8.1.31 (Linux)
File Line Function
/global.php 909 errorHandler->error
/printthread.php 16 require_once
Warning [2] Undefined property: MyLanguage::$lang_select_default - Line: 5024 - File: inc/functions.php PHP 8.1.31 (Linux)
File Line Function
/inc/functions.php 5024 errorHandler->error
/global.php 909 build_theme_select
/printthread.php 16 require_once
Warning [2] Undefined array key "additionalgroups" - Line: 7162 - File: inc/functions.php PHP 8.1.31 (Linux)
File Line Function
/inc/functions.php 7162 errorHandler->error
/inc/functions.php 5044 is_member
/global.php 909 build_theme_select
/printthread.php 16 require_once
Warning [2] Undefined array key "showimages" - Line: 160 - File: printthread.php PHP 8.1.31 (Linux)
File Line Function
/printthread.php 160 errorHandler->error
Warning [2] Undefined array key "showvideos" - Line: 165 - File: printthread.php PHP 8.1.31 (Linux)
File Line Function
/printthread.php 165 errorHandler->error
Warning [2] Undefined array key "showimages" - Line: 160 - File: printthread.php PHP 8.1.31 (Linux)
File Line Function
/printthread.php 160 errorHandler->error
Warning [2] Undefined array key "showvideos" - Line: 165 - File: printthread.php PHP 8.1.31 (Linux)
File Line Function
/printthread.php 165 errorHandler->error



Form Tools
PHP form validation problem? - Printable Version

+- Form Tools (https://forums.formtools.org)
+-- Forum: Modules / Other (https://forums.formtools.org/forumdisplay.php?fid=8)
+--- Forum: Form Validation: JS + PHP (https://forums.formtools.org/forumdisplay.php?fid=18)
+--- Thread: PHP form validation problem? (/showthread.php?tid=1033)



PHP form validation problem? - simy202 - Jan 12th, 2011

I'm making one form using php, so validation is using PHP too,
I m posting the value in the same form and then trying to insert into mysql..look below.. I encountered the problem
--------------------------------------…
Code:
<form method="post" enctype="multipart/form-data" name="form1" id="form1">

Name : <input type="text" name="t1" id="t1" />
Contact : <input type="text" name="t2" id="t2" />

<span class="err" ></span>

<input type="submit" name="s1" id="s1" />  
</form>

<?php
if(isset($_POST["s1"]))
{
if($_POST["t1"] == "")
{
$err = "Enter Your name";

echo "<script language=javascript>" . "alert('Enter your name')" . "</script>";
echo "<script language=javascript>" . "document.getElementById('t1').focus();" . "</script>";
}
else if($_POST["t2"] == "")
{
$err = "Enter Your Contact Number";
echo "<script language=javascript>" . "alert('Enter your contact number')" . "</script>";
}

echo "<span style=color:red> $err</span>";
}

?>
--------------------------------------…

now what problem m facing here when i click on the "Submit" button i m getting the Error messages but the page is redirecting the i have to write all values all over again ..

suppose i have already wrriten a "NAME(t1)" but didnt write a CONTACT NUMBER(t2) then after m clicking on the SUBMIT button when i do this my page redirecting, m getting the second error "write your contact number" but i have to write all the values like NAME etc all over again ..

so my page is returning to true .. not false .

do you know how to set "return false" through php just like we do using javascript .. i cant use javascript for this .. have to use php in this .. plz help me ..

thank you ..


RE: PHP form validation problem? - Albert2spear - Apr 13th, 2011

There might be some error in the code. You can take help of java script also.