version=pmwiki-2.2.0-beta45 ordered=1 urlencoded=1 agent=Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US; rv:1.8.1.1) Gecko/20061204 Firefox/2.0.0.1 author=Simon charset=ISO-8859-1 csum=as in host=202.37.32.2 name=PmWiki.BasicVariables rev=59 targets=PmWiki.Variables,PmWiki.WikiGroup,Site.Search,Site.EditForm,Site.PageNotFound,PmWiki.WikiWord,PmWiki.PerGroupCustomizations,PmWiki.LocalCustomizations,PmWiki.AuthUser,PmWiki.MarkupExpressions,PmWiki.WikiFarms text=(:Summary: core variables:)%0a%3c%3c|[[PmWiki.Variables]]|>>%0a%0a:$DefaultGroup:[[WikiGroup]] used by default (on startup) when no group is specified in the URL, as in "{$DefaultGroup}". %0a%0a:$DefaultName:Name of the default HomePage of each WikiGroup. Used when the group doesn't have a page with the same name as the group, as in "{$DefaultName}".%0a%0a:$DefaultPage:Startup page when PmWiki is called without a specified page, normally ''$DefaultGroup.$DefaultName''.%0a%0a:$SiteGroup:Default group for storing configuration and utility pages such as [[Site.Search]], [[Site.EditForm]], [[Site.PageNotFound]], etc, as in "{$SiteGroup}".%0a%0a:$EnableWSPre:Enables a markup rule that causes lines with leading spaces to be treated as sections of preformatted text. If set to a value greater than 1, indicates the minimum number of leading spaces required for this treatment.%0a: :[@$EnableWSPre = 1; # leading spaces are preformatted text@]%0a: :[@$EnableWSPre = 0; # leading spaces are normal lines of text@]%0a: :[@$EnableWSPre = 4; # 4+ spaces are preformatted text@]%0a%0a:$EnableWikiWords:Enable [[WikiWord]] processing.%0a%0a:$LinkWikiWords:If set, then bare WikiWords in a page are automatically linked to pages of the same name. Note that this value can also be affected by the [@(:linkwikiwords:)@] and [@(:nolinkwikiwords:)@] directives.%0a: :[@$LinkWikiWords = 1; # turn on WikiWord links@]%0a: :[@$LinkWikiWords = 0; # disable WikiWord links@]%0a%0a:$SpaceWikiWords:If set, then WikiWords in pages are automatically spaced according to $AsSpacedFunction. Note that this value can also be affected by the [@(:spacewikiwords:)@] and [@(:nospacewikiwords:)@] directives.%0a: :[@$SpaceWikiWords = 1; # turn on WikiWord spacing@]%0a: :[@$SpaceWikiWords = 0; # turn off WikiWord spacing@]%0a%0a:$AsSpacedFunction:The name of the function used to convert WikiWords into normal, spaced strings. Defaults to '`AsSpaced'.%0a: :[@$AsSpacedFunction = '`MyAsSpaced';@]%0a%0a:$EnablePGCust:Allows/disables per-page and [[PerGroupCustomizations | per-group customizations]]. Can be set to zero in any [[local customization(s)]] file to prevent remaining page/group customizations from being loaded.%0a: :[@$EnablePGCust=0; # turn off per-page/group configs@]%0a%0a:$EnableLocalConfig:Allows/disables local/config.php customizations (usually for a farm's wikis). Can be set to zero in local/farmconfig.php to prevent the farm's wikis' local/config.php from being loaded.%0a: :[@$EnableLocalConfig = 0; # disable PmWiki's local/config@]%0a%0a:$GroupPattern: The regular expression pattern used for valid [[WikiGroup]] name specifications. Defaults to allowing any group name beginning with an uppercase letter, but can be set to limit the valid group names (see Cookbook:LimitWikiGroups).%0a: :[@# limit groups to Site, PmWiki, and `MyGroup@]%0a: :[@$GroupPattern = '(?:Site|PmWiki|`MyGroup)';@]%0a%0a:$NamePattern: The regular expression pattern used for valid page names. Defaults to allowing pages beginning with an uppercase letter or digit, followed by sequences of alphanumeric characters, hyphens, and underscores. %0a%0a:$WikiWordPattern: The pattern that describes a WikiWord.%0a%0a:$Author: Set to the current reader, who is potentially an author ([[PmWiki:AuthoringPhilosophy|see discussion]]), as in "{$Author}".%0a%0a:$AuthorGroup: The WikiGroup for user profiles. Defaults to 'Profiles'.%0a: :[@$AuthorGroup = 'Users';@]%0a%0a:$AuthId: For sites using [[AuthUser | user-based authorization]], tracks the "reader" or login name.%0a%0a:$TimeFmt: The format to use for dates and times, in [[http://php.net/strftime | strftime()]] format. The default value is [@'%25B %25d, %25Y at %25I:%25M %25p'@], which gives dates of the form "September 8, 2005 at 10:57 PM".%0a: :[@$TimeFmt = '%25B %25d, %25Y'; # dates as "September 8, 2005"@]%0a: :[@$TimeFmt = '%25Y-%25m-%25d'; # dates as "2005-09-08"@]%0a%0a:$FTimeFmt:Can be used to override the default date format used by the "ftime" function. The default $FTimeFmt is $TimeFmt. (See [[Markup Expressions]])%0a%0a:$LogoutRedirectFmt: Identifies the page to which the visitor should be sent after an [@?action=logout@]. Defaults to the current page.%0a: :[@$LogoutRedirectFmt = 'Site.Logout'; # ?action=logout target@]%0a%0a:$LogoutCookies: An array of cookie names to be removed when [@?action=logout@] is invoked.%0a%0a:$CookiePrefix: A string prefix to be prepended to cookies set from PmWiki scripts. It defaults to '', but can be set to a different value to avoid conflicts with similar-named cookies from other applications, or to allow multiple wikis from the same domain to store separate cookies.%0a: :[@$CookiePrefix = 'pmwiki_';@] # set cookie prefix to 'pmwiki_'%0a::If you have a [[WikiFarm(s)]], use the following in each field's ''config.php'' to get a unique prefix for each field in the farm, thus isolating each field's cookies.:%0a: :[@$CookiePrefix = substr($tmp = md5(__FILE__), 0, 5).'_';@]%0a%0a:$Version: A string representing the release version of PmWiki, as in "{$Version}".%0a%0a:$VersionNum: A number representing the release version of PmWiki,%0a with the major and minor release components padded with zeroes to%0a produce three digits. Thus, release "pmwiki-2.1.40" will have%0a $VersionNum set to 2001040, as in "{$VersionNum}".%0a%0a The first digit is a 2, the next three digits are the major%0a release number, and the last three digits are the minor release%0a number. Beta releases use 900-999 for the minor release number.%0a Thus:%0a--> [@%0a2.1.0 2001000%0a2.1.1 2001001%0a...%0a2.1.27 2001027%0a2.2.0-beta1 2001901%0a2.2.0-beta2 2001902%0a...%0a2.2.0-beta18 2001918%0a...%0a2.2.0 2002000%0a@]%0a%0a:$EnableRedirect:When enabled (default), causes page redirects to automatically be performed by the browser. Setting $EnableRedirect to zero causes PmWiki to pause and issue a "Redirect to ''link''" message instead. This is sometimes useful when debugging recipes to be able to see the results of actions before page redirections occur.%0a time=1178156055