[Solved] CS213 Assignment 5 Part 1 PHP2

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ab 5 : PHP2 part 1 statement

• Create a directory called rollno-lab5-part1 where rollno is your roll number.
• Keep all your scripts, html pages and all relevant files in this directory
• Use following command to create a tar ball :tar -czvvf rollno-lab5-part1.tgz rollno-lab5-part1/(Note that you have to outside this directory to run this command).
• Upload this tarball rollno-lab5-part1.tgz on moodle.
• Do not change cases, and do not deviate from the naming scheme for yourscripts, directory or tar file to be uploaded.

1. WORD FREQUENCY COUNTER:

• Take a text file as input, using file input in HTML on index.php
• Validate that the taken input file is with extension .txt; if it does not have .txt extension, show an error message and redirect it to upload the file again.
• In php, check if (file size less than 2KB), display error otherwise.
• The text file has to be processed to produce the frequency count of (number of occurrences) of each word sorted in alphabetical order as a HTML table
• Frequency count must be case-insensitive (e.g. both Hey and hey would be counted under the same word hey)1