DAM4

Introduction

DAM4 provides a uniquely powerful Digital Asset Management (DAM) framework by wrapping the legacy ResourceSpace (RS) codebase in a Zend2 Framework wrapper layer. ResourceSpaace is a feature-rich DAM tool, but the procedural codebase makes it difficult to extend using off-the-shelf modules. DAM4's wrapper layer makes it possible to extend ResourceSpace with the many OO modules available through the Zend2 Framework.

Initial priorities include:

Installation

Aquiring all of the DAM4 dependencies is now fully managed by composer!

git clone git://github.com/claytondaley/DAM4.git
cd DAM4
curl -s https://getcomposer.org/installer | php --
php composer.phar install

Once installed, basic DAM4 settings need to be configured:

# Rename the config file to create a local version
cp config/autoload/dam4.local.php.dist config/autoload/dam4.local.php
# Modify the config file using your favorite text editor, e.g.
vi config/autoload/dam4.local.php

Web Server Setup

Dreamhost, GoDaddy, and other retail providers

Setup a website (domain or subdomain) using the /public folder as the root of your website

PHP CLI Server

The simplest way to get started if you are using PHP 5.4 or above is to start the internal PHP cli-server in the root directory:

php -S 0.0.0.0:8080 -t / public/index.php

This will start the cli-server on port 8080, and bind it to all network interfaces.

**Note: ** The built-in CLI server is for development only.

Apache Setup

To setup apache, setup a virtual host to point to the public/ directory of the project and you should be ready to go! It should look something like below:

<VirtualHost *:80>
    ServerName zf2-tutorial.localhost
    DocumentRoot /path/to/DAM4/public
    SetEnv APPLICATION_ENV "development"
    <Directory /path/to/DAM4/public>
        DirectoryIndex index.php
        AllowOverride All
        Order allow,deny
        Allow from all
    </Directory>
</VirtualHost>

Initial Setup

NOTE: DAM4 is does not have a full installation script yet. You need to have an existing RS database and follow the instructions in the Migration section.

During installation, DAM4 will import a copy of the legacy RS codebase that starts uninitialized. To maximize forward-compatibility, DAM4 (via LegacyRS) still delegates installation activities to the legacy codebase. Navigate to the root of this installation and follow the standard RS installation instructions.

Once you've installed the program, open /vendor/resourcespace/resourcespace/include/config.php and ensure that spider_password, scramble_key, and api_key are all set to random values. This is critical to ensure that your installation is secure.

This same config.php file can be used to extensively customize the behavior of RS. See the corporate.config.php discussion (below) for some additional information.

Migration

To convert an existing RS installation to DAM4, (at least) the following is required:

Install DAM4 using the Installation instructions
Copy your old config.php file to /vendor/resourcespace/resourcespace/include (the usual place in the RS file structure)
- Optionally, following the LegacyRS instructions to delegate configuration to ZF2 config files
Tweak your RS database (all changes are transparent to RS)
- Extend the password column on the user table to 128 characters
- Add user to the comma delineated list of permissions for all Usergroups (which function as ZF2 roles)
- Ensure you have a usergroup named guest and add the permission guest
  - If you don't have a usergroup named guest, we recommend creating one with id = -1
Add the password reset table by running the script found in \data\schema\goalio-forgotpassword.sql against your database

The only major catch at this point is that legacy RS passwords won't work out-of-the-box. Users will need to reset their passwords using the reset password option on the login screen.

ZF2-Managed RS Config

You have the option to use ZF2 to manage legacy RS configurations. The LegacyRS module includes helper config files to simplify this process. After completing the install process,

Inside /vendor/resourcespace/resourcespace/include, rename config.php to legacy.config.php
Copy config.php.dist from vendor/claytondaley/legacyrs/config/resourcespace to the /vendor/resourcespace/resourcespace/include and remove the "dist" extension.
Edit the LegacyRS section inside /config/autoload/dam4.logcal.php. All values put here will be injected into the legacy config.php

The LegacyRS module also includes a sample configuration for a corporate (hybrid internal-external) DAM deployment. This file also includes styling tweaks to help RS and DAM4 look more interchangeable so even migrations should consider reviewing this file.

The file is found at /vendor/claytondaley/legacyrs/config/resourcespace/corporate.config.php
There are at least two ways to take advantage of these settings
- (recommended) Move all your custom settings from your legacy.config.php into dam4.local.php and replace legacy.config.php with corporate.config.php
- Manually move settings from corporate.config.php into your legacy.config.php. Best to put the corporate stuff above your legacy stuff so your legacy stuff takes priority.