Write the php script to output the session contents, PHP Web Programming

Assignment Help:

Question:

(a) A website wishes to use sessions to store the user's name and display a welcome message on all its pages. The user enters his username in a textbox called "username".

(i) Write the PHP script to create the session and store the user's name in that session.

(ii) Write the PHP script to output the session contents to the user only if the session exists and it is not empty.

(b) Write the PHP script that allows you to:

(i) Create a file named "logfile.log" in the same folder.

(ii) Insert the text "Monday 12 Oct" in this file.

(c) A website wishes to store user complaints in a database. The user enters his comments in a textarea called "complaints" and the form uses the POST method.

Write the PHP script to retrieve and clean up the user input before it can be safely stored in the database and explain your code.

(d) Outline the md5() function and provide an example of a situation where it is necessary to use the md5() function.


Related Discussions:- Write the php script to output the session contents

Image gallery with facebook like button, Hello! I have cheak all over goog...

Hello! I have cheak all over google for a answere how i can greate a facebook like button into my php-gallery. I have download the gallery from here: And">http://www.e2interact

I need help in a website updates, I need help in a Website Updates I do ...

I need help in a Website Updates I do like the make the subsequent changes to my website: 1 Add tag line beneath logo to home page 2 Add about section to right of home page w

Text area, specify a form field where the user can enter large amounts of t...

specify a form field where the user can enter large amounts of text. In most respects, works as an field. It can contain a name and

We need help to edit php code, We need help to edit php code Website wan...

We need help to edit php code Website wants editing and support in php Change notifications,logins as well as some other functionalities. Project to be discussed in more detail.

Project, how much does it cost per one project?

how much does it cost per one project?

We devour a magento website that we tried to host, Magento Speed optimizati...

Magento Speed optimization We devour a magento website that we tried to host in hostgator and amazon cloud servers. And it still extremely slow. The hosting company says its poo

Php script, Use your imagination, but the report should include all the sub...

Use your imagination, but the report should include all the submitted information, except the password, and generated information from the database too. A routine response might b

Body tag, If you have a head, you required a body. All of the content to be...

If you have a head, you required a body. All of the content to be displayed on the web page needs to be written within the body tag.  So whether text, textbox, headlines, checkbox

Static pages, Static pages, as the name denoted, comprise static content (t...

Static pages, as the name denoted, comprise static content (text or images). Thus you can only view the contents of a web page without being capable to contain any interaction with

Need help to create apartment available rooms website, Apartment Available ...

Apartment Available Rooms Website I would like to build a website that permits apartments to register their facility online by registering on my site for a monthly fee. I would

Write Your Message!

Captcha
Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd