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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.
Question: (a) Describe how syntax errors occur in PHP. Illustrate your answer with extract codes. (b) Explain two methods that might be used to control sessions in a web ba
Help with Joomla/Opencart problem I have a website made on Joomla 2.5 using a component called AceShop (which is a bridge for Opencart). I have newly moved the website to a new
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The only thing you need to concern yourselves with in the HEAD tag (for now) is the TITLE tag. The bulk of the page will be in the BODY tag, as illustrated in Figure.
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