The System Info Plugin provides access to lower level system information for the platform Php Wiki is installed on.

 Usage:  <?plugin SystemInfo all ?>
      or <?plugin SystemInfo pagestats cachestats discspace hitstats ?>
      or <?plugin SystemInfo version ?>
      or <?plugin SystemInfo current_theme ?>
      or <?plugin SystemInfo PHPWIKI_DIR ?>

Example:

Application name: PhpWiki
PhpWiki engine version: 1.3.12p3
Database: DATABASE_TYPE: SQL, DATABASE BACKEND: PearDB mysql, DATABASE_PREFIX: "", DATABASE_TIMEOUT: 20,
Cache statistics: cached pagedata: 2, cached versiondata: 2
Page statistics: 755 pages, 755 not-empty pages
User statistics: 5 homepages
Hit statistics: total hits: 3085439, max: 571860, mean: 4086.674, median: 1851, stddev: 63.969; 753 pages with less than 57186 hits (<10%). 1 page(s) with more than 514674 hits (>90%).
Harddisc usage: Application size: 0 Kb
Expiry parameters: Keep up to 8 major edits, but keep them no longer than 32 days. Keep up to 4 minor edits, but keep them no longer than 7 days. Keep the latest contributions of the last 8 authors up to 365 days. Additionally, try to keep the latest contributions of all authors in the last 7 days (even if there are more than 8 of them,) but in no case keep more than 20 unique author revisions.
Wikiname regexp: (?<![[:alnum:]])(?:[[:upper:]][[:lower:]]+){2,}(?![[:alnum:]])
Allowed protocols: http https mailto ftp news nntp ssh gopher
Inline images: png jpg gif
Available plugins: Total 115 plugins: AllPages, AllUsers, AnalyseAccessLogSql, AppendText, AsciiMath, AuthorHistory, BackLinks, BlogArchives, BlogJournal, CacheTest, Calendar, CalendarList, CategoryPage, Comment, CreateBib, CreatePage, CreateToc, DeadEndPages, Diff, EditMetaData, ExternalSearch, FileInfo, FoafViewer, FrameInclude, FullTextSearch, FuzzyPages, GoogleMaps, GooglePlugin, GoTo, GraphViz, HelloWorld, HtmlConverter, Imdb, IncludePage, IncludePages, IncludeSiteMap, InterWikiSearch, JabberPresence, LdapSearch, LikePages, LinkDatabase, ListPages, ListSubpages, ModeratedPage, MostPopular, NoCache, OldStyleTable, OrphanedPages, PageDump, PageGroup, PageHistory, PageInfo(old), PageInfo, PageTrail, PasswordReset, PhotoAlbum, PhpHighlight, PhpWeather, Ploticus, PluginManager, PopularNearby, PopUp, PrevNext, RandomPage, RateIt, RawHtml, RdfDefinition, RecentChanges, RecentChangesCached, RecentComments, RecentEdits, RecentReferrers, RedirectTo, RelatedChanges, RichTable, RssFeed, SearchHighlight, SiteMap, SqlResult, SyntaxHighlighter, SystemInfo, Template, TeX2png, text2png, TexToPng, TitleSearch, Transclude, TranslateText, UnfoldSubpages, UpLoad, UserPreferences, UserRatings, VisualWiki, WantedPages, WantedPagesOld, WhoIsOnline, WikiAdminChmod, WikiAdminChown, WikiAdminMarkup, WikiAdminRemove, WikiAdminRename, WikiAdminSearchReplace, WikiAdminSelect, WikiAdminSetAcl, WikiAdminUtils, WikiBlog, WikiForm, WikiFormRich, WikiForum, WikiPoll, _AuthInfo, _BackendInfo, _GroupInfo, _PreferencesInfo, _WikiTranslation
Supported languages: Total of 9 languages: de, en, es, fr, it, ja, nl, sv, zh. Current language: 'en'
Supported themes: Total of 13 themes: blog, Crao, default, Hawaiian, MacOSX, MonoBook, Portland, shamino_com, Sidebar, smaller, SpaceWiki, wikilens, Wordpress. Current theme: 'Hawaiian'

Php Wiki Documentation Wiki Plugin

PHP Warning

lib/pear/Cache/Container/file.php (In template 'body' < 'html'):339: Warning: mkdir() [<a href='function.mkdir'>function.mkdir</a>]: Permission denied

lib/plugin/SystemInfo.php (In template 'body' < 'html'):378: Warning: shell_exec() has been disabled for security reasons