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

Label, , an HTML 4.0 element supported through MSIE & Netscape 6, describe ...

, an HTML 4.0 element supported through MSIE & Netscape 6, describe a set of text that is linked with a specific form element. For instance, the code below specifies t

I need help in custom php work, Custom PHP Work I have a website in Word...

Custom PHP Work I have a website in Wordpress / woocommerce with a custom php designing module created not complete. Can share details to the right person. What I am seeking

Want html/css templates created from layout images not psd, Want HTML/CSS t...

Want HTML/CSS templates created from layout images (not PSD). Responsive. Greetings I have a want for a GREAT HTML/CSS developer that understands responsive CSS also. I have fou

Need experienced php developer, I need Experienced Php developer.with subse...

I need Experienced Php developer.with subsequent skills Cakephp, Wordpress, Codeigniter , Php,Mysql,Ajax. Skills required: CakePHP, MySQL, Codeigniter, PHP, Wordpress

Need to create poker site with bitcoins, Need to create Poker Site with Bit...

Need to create Poker Site with Bitcoins We want to customize the poker software, we need it run both on web site (html5) and as desktop software -We want to customize Affilia

Fix custom fields issue in wordpress, Fix Custom Fields Issue in WordPress ...

Fix Custom Fields Issue in WordPress Project Description: I am running into a WordPress problem when I import data using the WP All Import plug-in into custom fields created

We need a fast- top-notch- ruby and rails developer, We need a Fast, Top-No...

We need a Fast, Top-Notch, Ruby (and Rails) Developer We're seeking a backup Rails developer for our creative team. We by now have a Senior Developer/Analyst and a part-time PHP

I need a one webpage coming soon, I need a one webpage Coming Soon I wou...

I need a one webpage Coming Soon I would like one page design to so message like coming soon. a) Left Video player I provide you the code. b) Right Contact info c) Face

Html password field, How do you define an HTML password field? Use type ...

How do you define an HTML password field? Use type = password for the form element. This provides a minimal level of visual privacy but the text is submitted in plain text.

We are looking for an expert to support booking system, Booking Website REQ...

Booking Website REQUIRED We are looking for an expert to support us to complete our website on online booking system in this user will register and access the booking page. D

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