Changes

The class creates methods for outputting messages, notices, dates, getting [https://gerrit.wikimedia.org/g/mediawiki/core/+/master/includes/content/ContentHandler.php#86 raw content]. The series of extensions create [https://github.com/debtcompliance/mediawiki/blob/bf8a1096e71d2e997c626b9d6e33b4799ba4a87e/extensions/DcsEmailLink/DcsEmailLink.php#L4 DcsInit()] (in DcsEmailLink), DcsBlockPageAccess(), and DcsReady() hook functions. DcsReady() implementations are different across different classes from Basket to [https://github.com/debtcompliance/mediawiki/blob/93999818fd46c2075638120b12d4f684968daa90/extensions/DcsSingleSignOn/DcsSingleSignOn.php#L42 DcsSingleSignOn]. | The 'common' extension creates a singleton instance of the DcsCommon class that does a bunch of things according to [https://github.com/debtcompliance/mediawiki/wiki/Extensions#dcscommon notes in the wiki]. The permissions shouldn't really be hidden away in the class code. They should simply be in LocalSettings.php. onUserGetRights() is a big function. The 'self:cache' is mostly called in connection with 'isLocal'. Any true caching should just be offloaded to APC and memcache. Although there is no 'dcs' table in the database on dcsTemporary, the [https://github.com/debtcompliance/mediawiki/blob/master/extensions/DcsCommon/DcsCommon.php#L653 setData()] method is used throughout the codebase so should update [https://github.com/debtcompliance/mediawiki/wiki/Extensions#dcscommon wiki] about where this data is stored.