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_Beta.zip (6 MB):
Md5: f92b0c795aa6bc4e48f035715543d407
Sha1: 34ecb5b12ce7f1fab33c3ad8936b0f806c68271c

xoops_2.5.0_Beta.tgz (4MB):
Md5: 3a132f516e6bd2a51d321b0488a1d01b
Sha1: 74ad6f41e61b124c8e93ea1e23ddeabe75ecfc3b

xoops_2.5.0_Beta.7z (3 MB):
Md5: 0940e0d6dbd96705c1d23ca35d51d856
Sha1: 893fd07e3a85e7338dbc4993ebcbeb5398386499


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
September 30, 2010