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 want help in opencart (mijoshop) dev, I want help in Opencart (MijoShop) ...

I want help in Opencart (MijoShop) dev -Bespoke Duty/Vat and shipping We have a client who vends wines which are either purchased to be shipped to the customer (as standard) OR

Html physical style tags, 1. Describe HTML Physical style tags & Logical st...

1. Describe HTML Physical style tags & Logical style tags? 2. Which HTML tag let you to scroll text onto the Web page? 3. Described comment tag in HTML? 4. Develop an HTML

Create a web page that allow students to use external files, The purpose of...

The purpose of this exericse is to allow students to practice using external files in support of web applications. For this exercise, imagine that the Batty League Flea Market acce

We need e-paper solution, We need e-paper solution For daily newspaper n...

We need e-paper solution For daily newspaper need an e-paper solutions with archive option on my own server prefer php Desired Skills are PHP, .NET for Web

Need help of seo for existing website, SEO FOR EXISTING WEBSITE We are s...

SEO FOR EXISTING WEBSITE We are seeking an expert who will do the SEO for an existing website. The website is hosted in a third party server not ours. The client wants his websi

Implement wordpress design in my existing site, Implement wordpress design ...

Implement wordpress design in my existing site Project Description: Hello i want a design for my current website. This WordPress design require implement Skills requ

Need capable to design any required worpress plugin, Wordpress Web designer...

Wordpress Web designer/Developer with web application development skills Be capable to design any required Worpress plugin, component, modules. We are begin a new USMLE/COMLE

Need joomla upgrade, Joomla Upgrade It has come to our attention that yo...

Joomla Upgrade It has come to our attention that you have at least one installation of Joomla 1.5.x - 2.5.16. The 1.5.x version has been deprecated by Joomla for over a year,

Hyperlinks, Hyperlinks or links are one of the most significant characteris...

Hyperlinks or links are one of the most significant characteristics of web pages. A link moves us from the present page to a destination which is specified in the HTML page. URL

Html headers, These are used to indicate the headings of sections or sub-se...

These are used to indicate the headings of sections or sub-sections in document. Based on the desired size of the text, any of six obtainable levels ( to ) of h

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