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Map-On

A web-based editor for visual ontology mapping
Map-On is a graphical environment for ontology mapping which helps different kinds of users to carry out ontology mapping processes by establishing relations between the elements of a database and a domain ontology.


Installation ------------- ### System configuration Map-On was developed under PHP7, older versions may give some compatibility issues.

Make sure 'mysql' command are available on terminal.

$ mysql
If not available, add mysql path to your environment PATH variable.

Create the database

Create a database called 'mapon' and import tables from 'mapon_base_db.sql'

$ CREATE DATABASE mapon;
$ mysql --user=<database_user> --password=<database_password> mapon < mapon_base_db.sql

Note: Sql file are located in 'application/config/mapon_base_db.sql'

Framework configuration

Rename the files 'config.dist.php' and 'database.dist.php' to 'config.php' and 'database.php'

$ sudo cp application/config/config.dist.php application/config/config.php
$ sudo cp application/config/database.dist.php application/config/database.php

Modify base_url variable from 'application/config/config.php'

$config['base_url'] = 'http://localhost/<project_path>';

Modify database credentials from 'application/config/database.php'

$db['default']['username'] = 'database_username';
$db['default']['password'] = 'database_password';

Permissions

Apache user must have write permissions on 'upload' and 'download' directories.

Optional configurations

This project runs under default apache installation, for optional configurations (apache2 VirtualHosts or Nginx) see apache/nginx configuration


Usage -------------

Default user

Login: [email protected]
Password: adminadmin

Basic steps

  1. Login to platform.
  2. Go to 'Admin > Create new team' amd create a new team.
  3. Go to 'Admin > List users > Admin > Edit user > Teams' and select the previously created team.
  4. Go to the top right corner of screen and select the team.
  5. Upload the ontology, upload the datasource and create the mappings.
    1. Go to 'Ontologies' tab and upload the ontology.
    2. Go to 'Data sources' tab and upload the datasource.
    3. Go to 'Data sources' tab, select your datasource and create the mappings.
    4. Go to 'Data sources' tab, select your datasource and click on 'Export to R2RML' to obtain the created mappings.

Copyright (C) 2016 ARC Engineering and Architecture La Salle, Ramon Llull University.