System requirements
-----------------------------------

PHP:
Any PHP version >= 5.2+

Please note: XOOPS 2.5.x series is tested and certified exclusively on PHP5: Read more here



MySQL:
MySQL server 5.0+

Please note: XOOPS 2.5.x series is tested and certified exclusively on MySQL 5.0+:

Web server:
Any server supporting the required PHP version (Apache highly recommended)


Downloading XOOPS
-----------------------------------

Your can get this release package from the Sourceforge file repository
Both .zip and .gz archives are provided:

xoops-2.5.0_Alpha.zip (9 MB):
Md5: e8efe664262ed89477194ca677015438
Sha1: b4ab9e8eac5f1bd79e1958169857f24ac4ba6939

xoops-2.5.0_Alpha.tar.gz (7MB):
Md5: 87b6a18728a98b548d68fb8cde0724c6
Sha1: 03d73a56057a2f7449600cb6c702b2a5cc0a0490

xoops-2.5.0_Alpha.7z (5 MB):
Md5: d5dc4c613b291250d714f05dfb4f8dc3
Sha1: a2fa37b2365d564174d5737048cb037aaff2b231


Installing XOOPS
-----------------------------------

1. Copy the content of the htdocs/ folder where it can be accessed by your server
2. Ensure mainfile.php and uploads/ are writable by the web server
3. For security considerations, you are STRONGLY encouraged to move directories "/xoops_lib" (for XOOPS libraries) and "/xoops_data" (for XOOPS data) out of Document Root, and change the folder names.
4. Make the directory xoops_data/ writable; Create (if not already present) and make the directories xoops_data/caches/, xoops_data/caches/xoops_cache/, xoops_data/caches/smarty_cache/ and xoops_data/caches/smarty_compile/ writable (permission 0777 on Linux).
5. Access the folder where you've installed the htdocs/ files using your web browser to launch the installation wizard
6. Follow the instructions

You can also check out the detailed Installation Guide


Debug information display level
-----------------------------------

Since XOOPS 2.3.1 debug information display level is enabled as a temporary solution for 2.3* to show debug information to different level of users: to all users, to members or to admins only.
The configuration can be set in /xoops_data/configs/xoopsconfig.php
A new debug information tools will be available for 2.4 using FireBug (see http://tinyurl.com/nmnjdp)



Files integrity check
-----------------------------------

The full XOOPS package is released with a script able to check if all the system files have been correctly uploaded to the server. To use it, follow these instructions:

1. Upload the checksum.php and checksum.md5 files located in the XOOPS package root to your XOOPS server folder (putting them next to mainfile.php).
2. Execute checksum.php with your browser
3. If necessary, re-upload the missing or corrupted system files
4. Remove checksum.php and checksum.md5 from your server


Modules
-----------------------------------

This release contains only the "system-related modules". You are invited to browse the XOOPS modules repository to if you need additional functionality. Note: as a new repository is being built, the current repository is not up-to-date, PLEASE VISIT INDIVIDUAL DEVELOPERS' WEBSITES TO MAKE SURE YOU ARE USING LATEST VERSION OF MODULES.


How to contribute
-----------------------------------
Bug report: http://sourceforge.net/tracker/?group_id=41586&atid=430840
Patch and enhancement: http://sourceforge.net/tracker/?group_id=41586&atid=430842
Feature design: http://sourceforge.net/tracker/?group_id=41586&atid=430843
Release announcement: https://lists.sourceforge.net/lists/listinfo/xoops-announcement


XOOPS Development Team
February 1, 2010