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

I need to develop sober wordpress blog, I need to develop sober Wordpress b...

I need to develop sober Wordpress blog I want a sober wordpress blog with the capability to upload articles as well as pics by myself. Beside the articles I want sector of la

Need help in wordpress website migration and move, Wordpress website migrat...

Wordpress website migration / move We have a word press site that is not working with the duplicator plugin. We just want it shifting across to some new hosting. Must just

I want help in wordpress site needs addons and configuration, I want help i...

I want help in Wordpress site needs addons and configuration For months I have been attempting to have my ecommerce site built to my needs, however keep running into snags with

Search engines, Search Engines are programs which search the web. Web is a ...

Search Engines are programs which search the web. Web is a big graph along with the pages being the nodes & hyperlinks being the arcs. Search engines gather all the hyperlinks on e

Web development for art website, Web development for company We need to ...

Web development for company We need to build a website for a start-up company doing event planning relating to fashion and arts. In this website we would like to have the follow

Thead - tbody - tfoot, mentions that a group of rows are the header rows at...

mentions that a group of rows are the header rows at the top of the table. specify that a group of rows are body rows. specify that a grou

Want a workflow designer, want a Workflow Designer (HTML5) Project Descr...

want a Workflow Designer (HTML5) Project Description: I am seeking an HTML5 designer for a custom workflow tool. It should have drag and drop functionality. Saving it as XML

Simple website development with affiliate features, Simple website developm...

Simple website development with affiliate features I want to create quite simple website that would refer to other websites in order to benefit from their affiliate programs (af

Seeking a five to six page content driven website, FF-Greek Dairy Website ...

FF-Greek Dairy Website Seeking a 5-6 Page Content driven website for a diary to feature products from the store, The aptitude to edit from the back-end any pictures and product

I want help in bitcoin stock exchange, Bitcoin stock exchange Make a bit...

Bitcoin stock exchange Make a bitcoin stock exchange a full functional copy of other stock exchange Must accept bitcoins as well as nextcoins through automatically deposits f

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