• Apache
• PHP v5.5 or newer
• Phalcon PHP extension (installation instructions)
• MongoDB PHP extension (installation instructions)
• Phalcon developer tools (installation instructions)
• Database for storing settings and calculations. Currently configured with PostgreSQl, which requires PostgreSQL PHP extension.
• Direct mongo connection to Learning Locker's database

• Copy app/config/config.example.php to app/config.php and change:
  • PostgreSQL database configuration
  • Database credentials for LRS databases
  • LTI configurations: for launching this app, and for launching others
  • Learning Record Store details: for fetching statements and sending statements to multiple LRSs
  • Site base URI
• Execute the following commands on the PostgreSQL database

  • create table students ( time decimal, activity decimal, consistency decimal, awareness decimal, deep_learning decimal, persistence_attempts decimal, persistence_watched decimal, email varchar(254) constraint firstkey primary key );  

  • create table skill_history ( time decimal, activity decimal, consistency decimal, awareness decimal, deep_learning decimal, persistence_attempts decimal, persistence_watched decimal, time_stored timestamp default now(), id serial primary key, email varchar(254) references students(email) );  

  • create table question_attempts ( count integer, question_id varchar(10), id serial primary key, email varchar(254) references students(email) );

  • create table feedback ( type text, feedback text, email varchar(254), time_stored timestamp default now(), id serial primary key );

  • create table student_mastery_history ( unit1 decimal, unit2 decimal, unit3 decimal, unit4 decimal, recent_average decimal, time_stored timestamp default now(), id serial primary key, email varchar(254) references students(email) );

  • create table class_concept_history ( time_stored timestamp default now(), concept_id integer, average_mastery decimal );

• Basic LTI POST requests should be sent to {base URI}/launch.php
• When logged in, LTI session information can be viewed at {base URI}/ltiinfo

• BLTI PHP library from IMS Global
• Phalcon framework
• D3.js
• Bootstrap

This work is licensed under a Creative Commons Attribution 4.0 International License.