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

Upgrades to desktop site as well as mobile version needed, Word Press - upg...

Word Press - upgrades to desktop site as well as mobile version needed a) banners to be able to be able to be listed for all cities or just cities chosen - currently the banners

#web, Ask question Write a PHP program that allows you to: (i) create the ...

Ask question Write a PHP program that allows you to: (i) create the text file "test.txt" (ii) insert the text: "Hello dear" into the file (iii) append the text: "Welcome" to the

Xenforo add-on required, Project Description: I am seeking an add-on to ...

Project Description: I am seeking an add-on to be coded for the Xenforo forum software. The add-on would be a post pruning system that will be customized on a per-forum level. I

I need wordpress plugin development, Project Description: We have a cust...

Project Description: We have a custom booking engine software, which also powers reasonable functionality websites. In order to improve capability offering of our website, we ar

We need a front end developer for responsive site, We need a Front End Deve...

We need a Front End Developer for responsive site In search of a front end developer to put together a responsive template (using Zurb Foundation or alternative) for a modern, s

Php developer that has preceding experience with wordpress, Php developer t...

Php developer that has preceding experience with Wordpress and its plugins. Aim- Building E-commerce solutions utilizing WordPress plugins for a company which is selling a docum

Simple php or javascript calendar app, Simple PHP or JavaScript Calendar Ap...

Simple PHP or JavaScript Calendar App I want a modest web application written in either PHP or JavaScript. I do not care which it is written in as I can read both of the languag

We want help in wordpress plugin development, We want help in WordPress Plu...

We want help in WordPress Plugin Development - Route Delivery Schedule We want a plugin that has the ability to display Delivery Schedules based on a location filter in a calend

Simple e-commerce reservation system needed, Simple e-commerce reservation ...

Simple e-commerce reservation system We have a modest system, urgent want for a developer to build a system that allows users to reserve one of six products for a $50 fee. Th

What is the difference between print and printf(), What is the difference b...

What is the difference between echo, print and printf()? Echo is the basic type used to print out a string. It just illustrates the content of message written using it. It can

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