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

Help needed with blog setup, Help Needed with Blog Setup, Links, Pages and ...

Help Needed with Blog Setup, Links, Pages and General Finalization Want help finalizing all links all around darlenekujanek.com. 1) Internal page linking 2) Setting up add

Website development for nutrition company, Website Development for Nutritio...

Website Development for Nutrition Company We are in search of a developer with a strong skill set. We need to be sure the candidate can handle ecommerce, responsive site deve

We need help in mobile punch card builder, We need help in Mobile Punch Car...

We need help in Mobile Punch Card Builder I have a mobile site builder platform which I would like users to as well be able to create mobile punch cards (punches) & Rewards poin

Needed web designer and web professional, Web Designer and Web Professional...

Web Designer and Web Professional I have a current small business website as well as need help changing it so that people can access it from a smart phone and so on. Flash, perh

Website paypal integration, Website PayPal integration We have popular o...

Website PayPal integration We have popular of the site developed. We are looking to integrate our website payment system with PayPal. Seeking an experienced developer with PayPa

Need help in social network website, Social Network Website The social w...

Social Network Website The social website should have profile creation, upload profile photo, inbox messaging, support uploads for video, photo, audio and text files post and br

Incorporating vbscript into html page, In order to add scripts into your We...

In order to add scripts into your Web pages tag is utilized. The tag denote the start of the script section, whereas marks the end. An

Fix problem with html5 contenteditable field, Fix problem with html5 conten...

Fix problem with html5 contentEditable field I have a issue with a modest contentEditable field in html5 that I want to fix 1) If I establish a contentEditable field in html5

Need help making a website for buying and selling car parts, Want help maki...

Want help making a website for buying and selling car parts We want help with coding an e-commerce website for buying as well as selling car parts as well as the custom manageme

We are in need of javascript developer for game-changing, We are in need of...

We are in need of JavaScript Developer for game-changing Language App VidaLingua is the number one developer of multilingual dictionaries for mobile. Our apps are category leade

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