chamilo-lms/plugin/courseblock/lang/english.php

<?php

$strings['plugin_title'] = "Course block";
$strings['plugin_comment'] = "Add header and footer in a course";
$strings['tool_enable'] = 'Enable plugin';
$strings['tool_enable_help'] = 'Once enabled, you will have to configure the plugin inside the course configuration, then from the course homepage (a button will appear there only for the teacher)';

$strings['course_block_footer_left'] = 'Footer left';
$strings['course_block_footer_center'] = 'Footer center';
$strings['course_block_footer_right'] = 'Footer right';
$strings['course_block_pre_footer'] = 'Pre footer';