mcneely / eval

Triple Helix Code Evaluation

Triple Helix Corporation Programmer Evaluation Exercise:

Attached you will find an excel file. Your task is to create a simple user interface that allows a user to login and upload/parse this file to the system.

The file should take the contents of the excel file and publish a graph of the data in a pie chart using any charting software library you feel appropriate. The pie chart should include the chart title, data labels, and %-ages listed on the chart. The parsing function should have error trapping to prevent users from uploading bad data.

Specific Objectives:

• Code this task using YII 2 PHP Framework and a LAMP stack ONLY.
• Provide fully documented source code when completed.
• Provide a URL where your sample project is located for evaluation (include username/password to access the demo on your target system)
• User/Pass should be encrypted and authenticated against a database record in a user table.
• Describe the encryption scheme you used to protect the password and why you used it.
• Provide# of hours it took to complete this task.

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