Document Sharing System
=======================

This is a sample README file to demonstrate the file viewing capability
of the document sharing system.

Features:
---------
* Frameset-based document viewer
* Access logging and analytics
* Support for multiple content types
* Security features

Usage:
------
Access documents using the following URL pattern:
https://yourdomain.com/share/doc/?doc=document_id

Available Documents:
-------------------
- default: Main page with document list
- google: External link to Google
- github: Link to GitHub
- about: System information
- manual: User manual
- sample-pdf: PDF document example
- readme: This file

Administration:
--------------
View access logs: log_viewer.php
Configure documents: documents.php

Security Notes:
--------------
- All access is logged
- Sensitive files are protected via .htaccess
- Input validation prevents path traversal attacks

For more information, visit the manual at:
?doc=manual

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Document Sharing System v1.0
Created: 2024