Function eregi() is deprecated and Overall Check
Posted: Sun Mar 06, 2011 11:07 pm
First, I'm very fresh in PHP coding. I will be thankful if someone willing to spend some time to guide me a little for starting.
This is an Enquiry Form script.
To be honest, I just copied codes and tweaked it around, but i wish to learn from my mistakes.
Anybody would like to give me a hand on this?
Thanks in advance, everybody.
This is an Enquiry Form script.
Code: Select all
<form method="post" action="enquiry.html">
<fieldset><legend> CONTACT DETAILS </legend>
<p><label for="first_name" class="left">First name <font color="red">*</font></label>
<input type="text" name="first_name" id="first_name" class="field" value="" tabindex="1" /></p>
<p><label for="last_name" class="left">Last name <font color="red">*</font></label>
<input type="text" name="last_name" id="last_name" class="field" value="" tabindex="1" /></p>
<p><label for="street" class="left">Street <font color="red">*</font></label>
<input type="text" name="street" id="street" class="field" value="" tabindex="1" /></p>
<p><label for="postalcode" class="left">Postal code <font color="red">*</font></label>
<input type="text" name="postalcode" id="postalcode" class="field" value="" tabindex="1"/></p>
<p><label for="city" class="left">City <font color="red">*</font></label>
<input type="text" name="city" id="city" class="field" value="" tabindex="1" /></p>
<p><label for="country" class="left">Country <font color="red">*</font></label>
<input type="text" name="country" id="country" class="field" value="" tabindex="1" /></p>
<p><label for="company" class="left">Company</label>
<input type="text" name="company" id="company" class="field" value="" tabindex="1" /></p>
<p>
<label for="=phone" class="left">Phone <font color="red">*</font><br>
</label>
<input type="text" name="phone" id="phone" class="field" value="" tabindex="2" /></p>
<p>
<label for="fax" class="left">Fax</label>
<input type="text" name="fax" id="fax" class="field" value="" tabindex="2" /></p>
<p><label for="email" class="left">E-mail <font color="red">*</font></label>
<input type="text" name="email" id="email" class="field" value="" tabindex="2" /></p>
</fieldset>
<fieldset><legend> MESSAGE DETAILS </legend>
<p><label for="subject" class="left">Subject <font color="red">*</font></label>
<input type="text" name="subject" id="subject" class="field" value="" tabindex="4" /></p>
<p><label for="message" class="left">Message <font color="red">*</font></label>
<textarea name="message" id="message" cols="45" rows="10" tabindex="5"></textarea></p>
<p><input type="reset" name="Submit2" class="button" value="Reset">
<input type="submit" name="submit" id="submit" class="button" value="Send message" tabindex="6" /></p>
</fieldset>
</form>Code: Select all
<?php
if(isset($_POST['email'])) {
// EDIT THE 2 LINES BELOW AS REQUIRED
$email_to = "xxxxx@hotmail.com";
$email_subject = "$subject";
function died($error) {
// your error code can go here
echo "We are very sorry, but there were error(s) found with the form you submitted. ";
echo "These errors appear below.<br /><br />";
echo $error."<br /><br />";
echo "Please go back and fix these errors.<br /><br />";
die();
}
// validation expected data exists
if(!isset($_POST['first_name']) ||
!isset($_POST['last_name']) ||
!isset($_POST['street']) ||
!isset($_POST['postalcode']) ||
!isset($_POST['city']) ||
!isset($_POST['country']) ||
!isset($_POST['phone']) ||
!isset($_POST['email']) ||
!isset($_POST['subject']) ||
!isset($_POST['message'])) {
died('We are sorry, but there appears to be a problem with the form you submitted.');
}
$first_name = $_POST['first_name'];
$last_name = $_POST['last_name'];
$street = $_POST['street'];
$postalcode = $_POST['postalcode'];
$city = $_POST['city'];
$country = $_POST['country'];
$company = $_POST['company'];
$email_from = $_POST['email'];
$phone = $_POST['phone'];
$fax = $_POST['fax'];
$subject = $_POST['subject'];
$message = $_POST['message'];
$error_message = "";
$email_exp = "^[A-Z0-9._%-]+@[A-Z0-9.-]+\.[A-Z]{2,4}$";
if(!eregi($email_exp,$email_from)) {
$error_message .= 'The Email Address you entered does not appear to be valid.<br />';
}
$string_exp = "^[a-z .'-]+$";
if(!eregi($string_exp,$first_name)) {
$error_message .= 'The First Name you entered does not appear to be valid.<br />';
}
if(!eregi($string_exp,$last_name)) {
$error_message .= 'The Last Name you entered does not appear to be valid.<br />';
}
$street_exp = "^[a-z .0-9-]$";
if(!eregi($street_exp,$street)) {
$error_message .= 'The Street name you entered does not appear to be valid.<br />';
}
$postalcode_exp = "^[0-9-]$";
if(!eregi($postalcode,$postalcode)) {
$error_message .= 'The Postal Code you entered does not appear to be valid.<br />';
}
$city_exp = "^[a-z '-]$";
if(!eregi($city_exp,$city)) {
$error_message .= 'The City name you entered does not appear to be valid.<br />';
}
$country_exp = "^[a-z '-]$";
if(!eregi($country_exp,$country)) {
$error_message .= 'The Country name you entered does not appear to be valid.<br />';
}
$fax_exp = "^[0-9-]$";
if(!eregi($fax_exp,$fax)) {
$error_message .= 'The Fax number you entered does not appear to be valid.<br />';
}
$phone_exp = "^[0-9-]$";
if(!eregi($phone_exp,$phone)) {
$error_message .= 'The Phone number you entered does not appear to be valid.<br />';
}
if(strlen($message) < 2) {
$error_message .= 'The Message you entered does not appear to be valid.<br />';
}
if(strlen($error_message) > 0) {
died($error_message);
}
$email_message = "Form details below.\n\n";
function clean_string($string) {
$bad = array("content-type","bcc:","to:","cc:","href");
return str_replace($bad,"",$string);
}
$email_message .= "First Name: ".clean_string($first_name)."\n";
$email_message .= "Last Name: ".clean_string($last_name)."\n";
$email_message .= "Street: ".clean_string($street)."\n";
$email_message .= "Postal Code: ".clean_string($postalcode)."\n";
$email_message .= "City: ".clean_string($city)."\n";
$email_message .= "Country: ".clean_string($country)."\n";
$email_message .= "Company: ".clean_string($company)."\n";
$email_message .= "Email: ".clean_string($email_from)."\n";
$email_message .= "Phone: ".clean_string($phone)."\n";
$email_message .= "Fax: ".clean_string($fax)."\n";
$email_message .= "Subject: ".clean_string($subject)."\n";
$email_message .= "Message: ".clean_string($message)."\n";
// create email headers
$headers = 'From: '.$email_from."\r\n".
'Reply-To: '.$email_from."\r\n" .
'X-Mailer: PHP/' . phpversion();
@mail($email_to, $email_subject, $email_message, $headers);
?>
Thank you for contacting us. We will be in touch with you very soon.
<?php
}
?>Anybody would like to give me a hand on this?
Thanks in advance, everybody.