form validation again

fareedreg · December 21, 2009

I am posting my three php form .. through which i am submitting my data to sql server... first is submit.php in which i am accepting data from user... second is validate.php in that one i am validating data entered by user and in third one i am making a connection with database and firing insert query..

but I would like to know IS THERE IS ANY WAY THROUGH WHICH I CAN VALIDATE MY DATA IN same file submit.php...coz if there is any validation error occured user has to entered all data again. because submit.php post data for validation to validate.php and if validate.php generate any error all data must be retype... Or any other way available...thanks file codes below

// submit.php

<!--

body {

background-color: #FFCCCC;

}

.style11 {color: #FF0000}

-->

</style>

<body>

<tr>

</tr>

</table>

<tr>

<h1 align="center"><em><strong>Submit Monitor Warranty</strong></em></h1>

<tr>

<td width="137">Customer Name <span class="style11">*</span></td>

</tr>

<tr>

<td height="38">Address <span class="style11">*</span></td>

</tr>

<tr>

<td>Phone <span class="style11">*</span></td>

</tr>

<tr>

<td>Email <span class="style11">*</span></td>

</tr>

<tr>

<td>Model <span class="style11">*</span></td>

</tr>

<tr>

<td>Serial Number <span class="style11">*</span></td>

</tr>

<tr>

<td>Dealer Name <span class="style11">*</span></td>

</tr>

<tr>

<td>Purchasing Date <span class="style11">*</span></td>

dd-mm-yy(format) </td>

</tr>

<tr>

<td>Invoice No <span class="style11">*</span></td>

</tr>

</table>

<tr>

</div></td>

</div></td>

</tr>

</table>

</div></td>

</tr>

</table>

</body>

</html>

// validate.php

<?php

$i=0;

$p=0;

$name = $_POST["txtname"];

$add = $_POST["txtadd"];

$phone = $_POST["txtphone"];

$email = $_POST["txtemail"];

$model = $_POST["txtmodel"];

$srlno = $_POST["txtsrlno"];

$dealer = $_POST["txtpurfrom"];

$date = $_POST["txtdate"];

$invoice =$_POST["txtinvoiceno"];

If (empty($name))

{

$errors[] = 'Cusomer Name not found *';

$i++;

}

If (empty($add))

{

$errors[] = 'Address is Empty *';

$i++;

}

If (empty($phone))

{

$errors[] = 'Phone no is essential *';

$i++;

}

If (empty($email))

{

$errors[] = 'Email cannot be empty *';

$i++;

}

If (empty($model))

{

$errors[] = 'Model required *';

$i++;

}

If (empty($srlno))

{

$errors[] = 'Serial Number of Monitor is not entered *';

$i++;

}

If (empty($dealer))

{

$errors[] = 'Dealer/Retailer name not found *';

$i++;

}

If (empty($date))

{

$errors[] = 'Please enter purchasing date *';

$i++;

}

If (empty($invoice))

{

$errors[] = 'Invoice number is must *';

$i++;

}

if (count($errors) == 0)

{

include ('warranty.php');

exec(warranty.php);

// Process form

}

else

{

echo "<b><u> <FONT size=20> <font color=\"red\"> Errors found in records <br/> <br/> </b> </u>";

echo "<font color=\"black\">";

echo "<FONT size=5>";

while($p < $i)

{

echo "$errors[$p] <br /><br />";

$p++;

}

/*echo $errors[0];*/

?>

// subcomplaint.php

<?php

$link = mysql_connect("localhost", "root","redaa34")

or die("Could not connect : " . mysql_error());

$Db = "personal";

$Tb = "comp";

mysql_select_db($Db, $link);

$name = $_POST["txtcustname"];

$phone = $_POST["txtphone"];

$mobile = $_POST["txtmobile"];

$email = $_POST["txtemail"];

$status = $_POST["txtstatus"];

$add = $_POST["txtaddress"];

$city = $_POST["txtcity"];

$model = $_POST["txtmodel"];

$srlno = $_POST["txtsrlno"];

$problem = $_POST["txtproblem"];

$today=date("d,m,y");

$query = "INSERT INTO $Tb (conper,conphone,conmobile,conemail,status,address,city,model,srlno,problem,subdate) value('$name','$phone','$mobile','$email','$status','$add','$city','$model','$srlno','$problem','$today')";

if(!mysql_query($query, $link))

die ("Mysql error ....<p>".mysql_error());

echo "Information Successfully added Thanks for your support to Cee Vision Technologies. We will contact you very soon"

?>

teynon · December 21, 2009

Yes there is a way. Condense all 3 files into one file. I wont code it for you, but here's what you should do:

Take the original form file and put the validation code into it towards the top. Enclose it in:

if (isset($_POST['txtname'])) { }

Now if your form is validated, after that, put another if "if ($valid==1) { insert sql }"

Now if it isn't valid, the data will still be present. One way of doing this is:

if (isset($_POST['universalfieldname'])) {

foreach ($_POST as $key=>$value) {

$$key=htmlspecialchars($value, ENT_QUOTES);

}

fareedreg · December 21, 2009

Mate can you do it for me.. thanks in advance

Yes there is a way. Condense all 3 files into one file. I wont code it for you, but here's what you should do:

Take the original form file and put the validation code into it towards the top. Enclose it in:

if (isset($_POST['txtname'])) { }

Now if your form is validated, after that, put another if "if ($valid==1) { insert sql }"

Now if it isn't valid, the data will still be present. One way of doing this is:

if (isset($_POST['universalfieldname'])) {

foreach ($_POST as $key=>$value) {

$$key=htmlspecialchars($value, ENT_QUOTES);

}

}

<input type="text" name="txtname" value="$txtname">

teynon · December 21, 2009

To quote myself...

I wont code it for you, but here's what you should do

Sign In

form validation again

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