Address Book is a simple PHP-based contact list manager with authentication, logging features and an API to allow integration with other services. Built using the Bootstrap framework, DataTables, jQuery and FontAwesome to maintain a user-friendly functionality.

• Alex Winder

There are 2 methods to installation. Regardless of which method you choose you should first complete some prerequisites.

Create a copy of the EXAMPLE.settings.local.inc.php with the name of settings.local.inc.php. This file should exist in the includes directory. In this file are a number of different values which can be set based on your environment.

For example, on a Linux system:

cp includes/EXAMPLE.settings.local.inc.php includes/settings.local.inc.php

Docker is the recommended method to set up this system due to it's ease of getting things configured quickly and also it is far less likely to be a victim of issues which may occur due to OS or versions of software. The below assumes that you have docker and docker compose (or the docker-compose command if you are using older versions of Docker) installed on your system.

1. First you should build the environment. This will download any images and set up the custom images which are required to run in the next step.

docker compose build
# or
docker-compose build

2. Once the build has completed successfully you can then start the environment with the up command.

docker compose up
# or
docker-compose up

This may do some additional downloading which wasn't done during the build stage. This is normal.

3. The first time you run the up command the database will be initialised and the root user will have a randomly generated password set. You should check through the console logs where there will be a message which indicates what the password has been set to.

mysql_1    | 2022-07-16 22:44:24+00:00 [Note] [Entrypoint]: GENERATED ROOT PASSWORD: CT5qDK3cyvh38v8Z+oqIG07YuBQhvkOO

You should take this generated password and populate it in the DB_PASS of your settings.local.inc.php.

4. The remaining values in your settings.local.inc.php should then also be set to meet the Docker environment which you are using:

• DB_SERVER should be set to mysql.
• DB_USER should be set to root.
• DB_PASS should be set the password as detailed above.
• DB_NAME should be set to address_book.
• SITE_URL should be set to the address from which the system will be accessible from. Typically https://localhost/ is acceptable.

If you wish to set up the system manually then this too can be done.

• A web server with PHP (7+ recommended).
• A relational database management system (RDBMS), such as MySQL or MariaDB.
• The mysql and pdo PHP modules should be installed and enabled for your version of PHP. For example if you are using PHP7.4 then you would need to install php7.4-mysql.

You should create a database called address_book along with a user which has permissions to this newly created database.

You should then import the sql/sql.sql file into your database to set the system up to a baseline. For example:

mysql -u <username> (-p if your user account has a password) address_book < /location/to/sql/sql.sql

You should then set your settings.local.inc.php values to match your environment:

• DB_SERVER should be set to the IP address or hostname of your database server. If this is on the same server that the codebase is in then typically this would be 127.0.0.1.
• DB_USER should be set to the user which you created for access to the database.
• DB_PASS should be set the password for the user which you created.
• DB_NAME should be set to address_book, if you used the default set up.
• SITE_URL should be the FQDN of the address of the server.

You should configure your web server so that the document root is set as the html directory. However, the web server user for your configuration should have access to both the html and includes directories.

Once you have finished running one of the above methods you can then test if the system is working by visiting the address of the server in a browser.

If the system is working correctly then you should be prompted with a login window. The default credentials for the system are:

• Username: admin
• Password: LetMeIn123

Screenshots of the system can be found in the screenshots directory, or by viewing the SCREENSHOTS.md file.

The API built in the system is accessed using a HTTP GET request to the api.php page. The request requires 3 values:

• t for the API token.
• m for the API method.
• q for the API query string - note that the query must contain no whitespace (including encoded whitespace characters).

For example, https://localhost/api.php?t=APITOKEN&m=APIMETHOD&q=APIQUERY.

API tokens are created on the same api.php page.

Results of an API call are returned in a JSON array with the following indexes:

• success - This is set to 0 by default, unless the API call is successful in which case it will be set to 1.
• method - The method used as part of the API call. This will only return valid methods (see below). This is the m value in the HTTP GET request.
• query - The query used against the method. This is the q value in the HTTP GET request.
• result - The result of the API call, if any.
• result_message - Used primarily for troubleshooting, such as if a token or method is valid.

{"success":0,"method":null,"query":null,"result":"invalid_token","result_message":"An invalid API token was sent. This means that the token does not exist or you are making an API call from an unauthorised IP address."}
{"success":0,"method":null,"query":null,"result":"invalid_method","result_message":"An invalid API method was requested. Please follow the documentation and check your requested method exists, this includes correct spelling and upper\/lower case characters."}
{"success":0,"method":"findNumber","query":"01189998819991197253","result":"no_result","result_message":"A result could not be found."} 
{"success":1,"method":"findNumber","query":"156421616","result":"William Shakespeare","result_message":"API call successful."}

If an API token has no authorised IP address associated with it, then this means that the token can be used from any IP address. If this is not intended then specify an IP address when creating the API token.

API methods are used in the m value in the HTTP GET request. The following methods are valid.

• findNumber - Obtain the first contact found based on a queried phone number (mobile and home). Note that if more than one contact exists with the same phone number then this will only return the first result, based on the last name of the contacts in alphabetical order.
  • Example: a query of api.php?t=APITOKEN&m=findNumber&q=0987654321 will return the result (if it exists) for the phone number 0987654321.

This project is licensed under the MIT License.