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Transcript of >> PHP: JS Integration & Emails. function validate() { } Inserting / Uploading Items to DB Web-Based...
![Page 1: >> PHP: JS Integration & Emails. function validate() { } Inserting / Uploading Items to DB Web-Based Systems - Misbhauddin type=“submit” 2 1.](https://reader036.fdocuments.in/reader036/viewer/2022062714/56649d365503460f94a0ec7d/html5/thumbnails/1.jpg)
>> PHP: JS Integration & Emails
![Page 2: >> PHP: JS Integration & Emails. function validate() { } Inserting / Uploading Items to DB Web-Based Systems - Misbhauddin type=“submit” 2 1.](https://reader036.fdocuments.in/reader036/viewer/2022062714/56649d365503460f94a0ec7d/html5/thumbnails/2.jpg)
<script> function validate() {
}</script>
<input type=“button” onclick=“return validate();” value=“ADD”/>
Inserting / Uploading Items to DB
Web-Based Systems - Misbhauddin
<form method=“POST” action=“add.php” name=“add”>
<?php
?>
type=“submit”
2
1
![Page 3: >> PHP: JS Integration & Emails. function validate() { } Inserting / Uploading Items to DB Web-Based Systems - Misbhauddin type=“submit” 2 1.](https://reader036.fdocuments.in/reader036/viewer/2022062714/56649d365503460f94a0ec7d/html5/thumbnails/3.jpg)
Web-Based Systems - Misbhauddin 3
1. Using the submit() in JS
• Steps– After successful validation in JavaScript, call the
submit function
document.form-name.submit();
![Page 4: >> PHP: JS Integration & Emails. function validate() { } Inserting / Uploading Items to DB Web-Based Systems - Misbhauddin type=“submit” 2 1.](https://reader036.fdocuments.in/reader036/viewer/2022062714/56649d365503460f94a0ec7d/html5/thumbnails/4.jpg)
Web-Based Systems - Misbhauddin 4
2. Using the onsubmit() attribute in form
• Steps– Include the onsubmit attribute in the form tag
– In javaScript validation, return 'true' if everything's fine, or 'false' if not. • Returning 'true' means continue with the submit
process and send data over to the php code.
<form method=“POST” action=“add.php” onsubmit=“return validate();” name=“add”>
![Page 5: >> PHP: JS Integration & Emails. function validate() { } Inserting / Uploading Items to DB Web-Based Systems - Misbhauddin type=“submit” 2 1.](https://reader036.fdocuments.in/reader036/viewer/2022062714/56649d365503460f94a0ec7d/html5/thumbnails/5.jpg)
Web-Based Systems - Misbhauddin 5
3. Using Ajax• AJAX = Asynchronous JavaScript and XML.
– Allows web pages to be updated asynchronous– Possible to update parts of a web page, without reloading the whole
page$(document).ready(function(){ $("#login_form").submit(function() { $.post("login_verify.php",{userid:$('#userid').val(),password:$('#password').val()} ,function(data) {
if(data=='yes') //if correct login detail {
document.location='clientprofile.php'; } else
{ }
); });});
Sample
![Page 6: >> PHP: JS Integration & Emails. function validate() { } Inserting / Uploading Items to DB Web-Based Systems - Misbhauddin type=“submit” 2 1.](https://reader036.fdocuments.in/reader036/viewer/2022062714/56649d365503460f94a0ec7d/html5/thumbnails/6.jpg)
EMAILS IN PHPPHPMailer
![Page 7: >> PHP: JS Integration & Emails. function validate() { } Inserting / Uploading Items to DB Web-Based Systems - Misbhauddin type=“submit” 2 1.](https://reader036.fdocuments.in/reader036/viewer/2022062714/56649d365503460f94a0ec7d/html5/thumbnails/7.jpg)
Web-Based Systems - Misbhauddin 7
Using a Third-Party Library
• PHPMailer– Probably the world's most popular code for
sending email from PHP!– Integrated SMTP support
• Download– https://github.com/Synchro/PHPMailer
![Page 8: >> PHP: JS Integration & Emails. function validate() { } Inserting / Uploading Items to DB Web-Based Systems - Misbhauddin type=“submit” 2 1.](https://reader036.fdocuments.in/reader036/viewer/2022062714/56649d365503460f94a0ec7d/html5/thumbnails/8.jpg)
Web-Based Systems - Misbhauddin 8
Including PHPMailer
• Use the require_once() command– include() – [suppresses warnings if file does not
exists]– require() – [warns if file does not exist]– require_once() – [similar to require but loads file
once]
• The file of concern– class.phpmailer.php– class.smtp.php
![Page 9: >> PHP: JS Integration & Emails. function validate() { } Inserting / Uploading Items to DB Web-Based Systems - Misbhauddin type=“submit” 2 1.](https://reader036.fdocuments.in/reader036/viewer/2022062714/56649d365503460f94a0ec7d/html5/thumbnails/9.jpg)
Web-Based Systems - Misbhauddin 9
Using PHPMailer
• Prerequisite Knowledge– PHPMailer uses Object-Oriented in PHP
• Steps– 1. Create a new Object • $mail = new PHPMailer();
– 2. Access function for the newly created object using ‘->’• For example: $mail->ValidateAddress($email);
![Page 10: >> PHP: JS Integration & Emails. function validate() { } Inserting / Uploading Items to DB Web-Based Systems - Misbhauddin type=“submit” 2 1.](https://reader036.fdocuments.in/reader036/viewer/2022062714/56649d365503460f94a0ec7d/html5/thumbnails/10.jpg)
Web-Based Systems - Misbhauddin 10
Using PHPMailer – To/From
• $mail->From = '[email protected]'; • $mail->FromName = 'Mailer';
Add a recipient - Name is optional• $mail->AddAddress('[email protected]', 'Josh Adams'); • $mail->AddReplyTo('[email protected]', 'Information');• $mail->AddCC('[email protected]'); • $mail->AddBCC('[email protected]');
![Page 11: >> PHP: JS Integration & Emails. function validate() { } Inserting / Uploading Items to DB Web-Based Systems - Misbhauddin type=“submit” 2 1.](https://reader036.fdocuments.in/reader036/viewer/2022062714/56649d365503460f94a0ec7d/html5/thumbnails/11.jpg)
Web-Based Systems - Misbhauddin 11
Using PHPMailer – Subject & Body
• $mail->Subject = 'Here is the subject'; • $mail->Body = $message;
If message is HTML• $mail->IsHTML(true); // Set email format to HTML • $mail->MsgHTML($message);• $mail->AltBody = 'This is the body in plain text for non-HTML
mail clients';
Adding Attachments• $mail->AddAttachment('/var/tmp/vcard.info');
![Page 12: >> PHP: JS Integration & Emails. function validate() { } Inserting / Uploading Items to DB Web-Based Systems - Misbhauddin type=“submit” 2 1.](https://reader036.fdocuments.in/reader036/viewer/2022062714/56649d365503460f94a0ec7d/html5/thumbnails/12.jpg)
Web-Based Systems - Misbhauddin 12
Using PHPMailer – Confirmation
if(!$mail->Send()) {
echo 'Message could not be sent.'; echo 'Mailer Error: ' . $mail->ErrorInfo; exit;
} echo 'Message has been sent';
![Page 13: >> PHP: JS Integration & Emails. function validate() { } Inserting / Uploading Items to DB Web-Based Systems - Misbhauddin type=“submit” 2 1.](https://reader036.fdocuments.in/reader036/viewer/2022062714/56649d365503460f94a0ec7d/html5/thumbnails/13.jpg)
Web-Based Systems - Misbhauddin 13
SMTP Server• PHPMailer has its own SMTP Server which may not work on
localhost but will work once deployed on a server• Other options
– Use a custom SMTP Server (Gmail)– Steps:
• Define Your Username & Passowrd– define('GUSER', '[email protected]'); // GMail username– define('GPWD', 'password'); // GMail password
• Functions– $mail->IsSMTP(); // enable SMTP – $mail->SMTPAuth = true; // authentication enabled – $mail->SMTPSecure = 'ssl'; // secure transfer enabled REQUIRED for GMail – $mail->Host = 'smtp.gmail.com'; – $mail->Port = 465; – $mail->Username = GUSER; – $mail->Password = GPWD;
![Page 14: >> PHP: JS Integration & Emails. function validate() { } Inserting / Uploading Items to DB Web-Based Systems - Misbhauddin type=“submit” 2 1.](https://reader036.fdocuments.in/reader036/viewer/2022062714/56649d365503460f94a0ec7d/html5/thumbnails/14.jpg)
Web-Based Systems - Misbhauddin 14
Issue with using Gmail Address