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README.md

OLPC Peru plugin

English

This plugin is scheduled for deprecation. As far as we understand, the OLPC project in Peru is not being maintained in a relevant way anymore. This plugin being only an integration to the specific context of OLPC XS servers in Peru (rules to integrate with Squid to filter content), and this XS server not supporting PHP 5.6 (which is now a requirement for Chamilo) we do not feel it has the usefulness that would justify its maintenance in Chamilo.

This plugin will create administration settings to configure the content filtering on OLPC Peru's XS servers (uses Squid).

In order to test this plugin, you should have a working version of the Squid proxy system as well as a series of directories and files. Here is an example on how to generate a fake structure that will work with the default plugin config (it is not a secure way to do it, though, so don't use in production): sudo mkdir /var/sqg sudo mkdir /var/squidGuard sudo mkdir /var/squidGuard/blacklists sudo mkdir /var/squidGuard/blacklists/Games sudo touch /var/sqg/blacklists sudo chmod -R 0777 /var/sqg sudo chmod -R 0777 /var/squidGuard/blacklists

After that, enable the plugin, then go to some course's config screen and check/uncheck the "Games" option. Now check that it updated the /var/sqg/blacklists file... That's all folks!

The blacklists in /var/squidGuard/blacklists/ can be downloaded from http://dsi.ut-capitole.fr/blacklists/index_en.php

The SquidGuard software documentation can be found here: http://www.squidguard.org/Doc/

The right way to install the filtering system (which should already be done on the XS servers in Peru) is to install and configure Squid (yum install squid) and add SquidGuard (see URL above), then finally change the permissions on the configuration files as in the two last command lines above (with chmod)

Spanish

Este plugin crea parámetros de administración para configurar el filtrado de contenido en los servidores XS del proyecto Una Laptop Para Cada Niño en Perú (usando Squid).

Para probar este plugin, debería tener una versión funcional del sistema de proxy Squid y una serie de carpetas y ficheros. Le planteamos aquí un ejemplo de como generar una estructura de simulación que funcionará con el plugin predeterminado (no es una forma segura de hacerlo, así que por favor solo usar en máquinas de desarrollo): sudo mkdir /var/sqg sudo mkdir /var/squidGuard sudo mkdir /var/squidGuard/blacklists sudo mkdir /var/squidGuard/blacklists/Games sudo touch /var/sqg/blacklists sudo chmod -R 0777 /var/sqg sudo chmod -R 0777 /var/squidGuard/blacklists

Después de esto, activar el plugin e ir en alguna pantalla de configuración de curso y marcar/desmarcar la opción "Games". Ahora verifique que se ha actualizado el archivo /var/sqg/blacklists... Ya está!

Las listas negras (de exclusión) dentro de /var/squidGard/blacklists/ pueden ser descargadas desde http://dsi.ut-capitole.fr/blacklists/index_en.php

La documentación del software SquidGuard puede ser encontrada aquí: http://www.squidguard.org/Doc/

La forma correcta de instalar el sistema de filtrado (esto debería estar ya preconfigurado en los servidores XS de Perú) es de instalar y configurar Squid (yum install squid) y agregarle SquidGuard, y finalmente permitir cambios de configuración a los archivos de configuración (ver dos últimas líneas de comando, con chmod).