Editing TEHCC Wiki:Maintenance

'''Note!''' Any site specified use of php on the command line should replace <kbd>php</kbd> with <kbd>/opt/php70/bin/php</kbd>.

==System Maintenance==

===Upgrade/Reinstall===
Use to upgrade across major versions or to reinstall a borked install
# Get MediaWiki (per [https://www.mediawiki.org/wiki/Manual:Upgrading MediaWiki site])
## Download desired version [https://www.mediawiki.org/wiki/Download MediaWiki Site] using <kbd>wget</kbd> to the home directory
## Unpack using <kbd>tar -xvzf</kbd> (''e.g.'', <code>tar -xvzf ''mediawiki stable release number.tar.gz''</code>)
## Delete zipped tarball (''e.g.'', <code>rm ''mediawiki stable release number.tar.gz''</code>)
# Copy customized files to new install (per [https://www.mediawiki.org/wiki/Manual:Upgrading MediaWiki site])
## Copy Localsettings.php
## Copy Images folder
## Copy kml folder
# Move over to new install (per [https://www.mediawiki.org/wiki/Manual:Upgrading MediaWiki site])
##Move the existing installation to a temporary backup folder <code>mv ~/public_html/clubwiki/ ~/public_html/OLD.yyyymmdd.clubwiki</code>
## Move the new installation to the public folder <code>mv ~/''mediawiki stable release number'' ~/public_html/clubwiki</code>
# Install extensions/handlers
## [https://getcomposer.org/download/ Composer] except syntax to use php v7.0. 
## [https://www.semantic-mediawiki.org/wiki/Help:Installation/Using_Composer_with_MediaWiki_1.25%2B Semantic MediaWiki] using Composer except syntax to use php v7.0 - Ensure to specify the most recent/desired version of software!
## [https://www.mediawiki.org/wiki/Extension:NumberFormat NumberFormat] - Download extension and extract into the extension directory <code>tar -xzf extension.tar.gz -C ~/public_html/clubwiki/extensions/</code>
## [https://github.com/JeroenDeDauw/Maps/blob/master/INSTALL.md Maps] using Composer except syntax to use php v7.0. Start at step 2.
## [https://www.mediawiki.org/wiki/Extension:Page_Forms/Download_and_installation Page Forms] - Download extension and extract into the extension directory <code>tar -xzf extension.tar.gz -C ~/public_html/clubwiki/extensions/</code>
## [https://www.semantic-mediawiki.org/wiki/Semantic_Result_Formats Semantic result formats] using Composer except syntax to use php v7.0. Ensure you specify most recent/desired version!
## [https://www.mediawiki.org/wiki/Extension:Semantic_Compound_Queries Semantic Compound Queries] I tried to use Composer but it wasn't loading so manually installed at v1.1.0. Used for auto map of trails and parks
## [https://www.mediawiki.org/wiki/Extension:Arrays Arrays] - Simple extension download. Used for array manipulation in templates
# Run Mediawiki upgrade or command line update (per [https://www.mediawiki.org/wiki/Manual:Upgrading MediaWiki site])
# Done!

===Update MediaWiki===
Patch - Available for point releases. Details on the [https://www.mediawiki.org/wiki/Manual:Upgrading#Using_patch MediaWiki site]
# Download patch from the [http://dumps.wikimedia.org/mediawiki/ dumps site]
# <kbd>cd</kbd> to <code>cd ~/public_html/clubwiki/</code> directory (the one with LocalSettings.php).
# Download (<kbd>wget</kbd>) the patch file from the [http://dumps.wikimedia.org/mediawiki/ dumps site] and <kbd>gunzip</kbd> it <code>gunzip ''mediawiki stable release number.patch''.gz</code>.
# Use <code>patch -p1 --dry-run</code> to check what will be changed (''e.g.'', <code>patch -p1 --dry-run -i ''mediawiki stable release number.patch''</code>)
# If all is well, run <kbd>patch</kbd> again without <code>--dry-run</code>.
# Check [[Special:Version]] and you should see the new version number in place.
# Delete patch files <code>rm ''mediawiki stable release number.patch''*</code>

===Update extensions===
#Composer based (Semantic MediaWiki, Maps, and Semantic Result Formats)
## <kbd>cd</kbd> to <code>cd ~/public_html/clubwiki/</code> directory (the one with LocalSettings.php).
## Update composer <code>/opt/php70/bin/php composer.phar self-update</code>
## Update using composer <code>/opt/php70/bin/php composer.phar update --no-dev</code>
# Manual extensions - Go to [[Special:Version]] and compare what's shown on extension page
## [https://www.mediawiki.org/wiki/Extension:NumberFormat NumberFormat] - Download needed updates and extract into the extension directory <code>tar -xzf extension.tar.gz -C public_html/clubwiki/extensions/</code>
## [https://www.mediawiki.org/wiki/Extension:Page_Forms/Download_and_installation Page Forms] - Download extension and extract into the extension directory <code>tar -xzf extension.tar.gz -C public_html/clubwiki/extensions/</code>
## [https://www.mediawiki.org/wiki/Extension:Arrays Arrays] - Upload new version into extension folder
# Remaining extensions are part of MediaWiki and upgraded with it
# Update completion - run maintenance routine from <code>cd ~/public_html/clubwiki/</code> directory: <code>/opt/php70/bin/php maintenance/update.php</code>

==Site Maintenance==
Cleanup after a spam/vandalism battle
# <kbd>cd</kbd> to <code>cd ~/public_html/clubwiki/</code> directory (the one with LocalSettings.php)
# Delete archived revisions (deleted page revisions) <code>/opt/php70/bin/php maintenance/deleteArchivedRevisions.php</code> for dry run, then execute <code>/opt/php70/bin/php maintenance/deleteArchivedRevisions.php --delete</code>
# Delete users older than 7 days with no edits <code>/opt/php70/bin/php maintenance/removeUnusedAccounts.php --ignore-touched 7</code> for dry run, then execute <code>/opt/php70/bin/php maintenance/removeUnusedAccounts.php --ignore-touched 7 --delete</code>