This projects includes both a client library and a phing helper to trigger visual comparison.
composer require ec-europa/backtrac-php-client
See example.php
<?xml version="1.0" ?>
<project default="backtrac-compare-self" name="test" basedir=".">
<!-- Import the phing tasks into your project. -->
<import file="${project.basedir}/vendor/ec-europa/backtrac-php-client/phing/import.xml" />
<!-- Example target to update a website url for an environment. -->
<target name="backtrac-update-url">
<backtrac-set-url secure="true" environment="development" url="http://xyz.com" project_id="12" auth_token="xxxxxxxx" />
</target>
<!-- Example target for comparing different environments: prod and dev. -->
<target name="backtrac-compare-prod-dev">
<backtrac-compare secure="true" compare_mode="compare_prod_dev" project_id="12" check_results="true" auth_token="xxxxxxxx" />
</target>
<!-- Example target to take single snapshot: before deployment or build. -->
<target name="backtrac-single-snapshot">
<backtrac-compare secure="true" compare_mode="snapshot" environment="production" project_id="12" check_results="false" auth_token="xxxxxxxx" />
</target>
<!-- Example target for comparing environment to latest snapshot: after deployment or build. -->
<target name="backtrac-compare-self">
<backtrac-compare secure="true" compare_mode="compare_itself" environment="production" project_id="12" check_results="false" auth_token="xxxxxxxx" />
</target>
</project>