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

Web store configuration, I have a webstore offered on the big commerce plat...

I have a webstore offered on the big commerce platform. I would like to move over to the deconetwork platform. I started working on it, and could do it, but. If the copy will be do

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

Newbi, how use the simple aplication for web with php fron iner and mysql t...

how use the simple aplication for web with php fron iner and mysql the databse

Personal portfolio site, This site must include at least 5 pages - your Hom...

This site must include at least 5 pages - your Home page, an About Me page, a Projects page, a Services page, and a Contact Me page. 1.  Your Home page should include the followi

We need help in system intrgration, We need help in System Intrgration-  Vo...

We need help in System Intrgration-  VoIP platform and ticketing system integration We are seeking to build an environment where inbound calls are accepted and forwarded to a se

Macro to search patent information help needed, Macro to search patent info...

Macro to search patent information Objective To develop a macro that is accomplished to search through publicly available USPTO.gov database as well as count number of times fir

Javascript, in javascript i want to perform a mobile number length validati...

in javascript i want to perform a mobile number length validation in forms.. what can i do...

Checkbox element, Use a checkbox element (not a radio button/s). Refer to ...

Use a checkbox element (not a radio button/s). Refer to IT 202 manual but look up on the Internet how to define this in HTML and then how it can then be tested to guide decision-m

View the site files, To see a high-level representation of the structure of...

To see a high-level representation of the structure of a local site, you use Dreamweaver's Site Map view. You can also employ the site map to insert new files to the site, to add,

Onfocus and onblur, The onFocus event handler executes the mentioned JavaSc...

The onFocus event handler executes the mentioned JavaScript code or function on the occurrence of a focus event. It is while a window, frame or form element is given the focus. It

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