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PmWiki: Link Variables

$EnableLinkPageRelative

When enabled, causes PmWiki to use relative urls for page links instead of absolute urls.

$EnableLinkPageRelative = 1;

$PagePathFmt

This array lists the order in which PmWiki looks for the page that you most likely are attempting to link to. The default is listed below. Look at Cookbook:PagePaths for some ideas.

array('{$Group}.$1','$1.$1'.'$1.{$DefaultName}')

$LinkPageExistsFmt

The (HTML) string to output for links to already existing wiki pages. Defaults to

\$LinkText

$LinkPageCreateFmt

The (HTML) string to output for links to non-existent wiki pages. The default is to add a '?' after the link text with a link to the page edit/create form. Defaults to

\$LinkText
?

$LinkPageCreateSpaceFmt

Same as $LinkPageCreateFmt, but used when the link text has a space in it.

$LinkPageSelfFmt

The (HTML) string to output for self-referencing links (i.e. links to the page itself). Defaults to

\$LinkText

$UrlLinkFmt

The (HTML) string to output for URL-links that begin with 'http:', 'ftp:', etc. Defaults to

\$LinkText

$IMapLinkFmt

an array of link formats for various link "schemes". Not set as default.

$IMapLinkFmt['http:'] = "\$LinkText";

$IMapLinkFmt['https:'] = "\$LinkText";

$IMapLinkFmt['PmWiki:'] = "\$LinkText";

$InterMapFiles

An array consisting a list of files and pages containing InterMap entries to be loaded (see CustomInterMap).

$MakePageNameFunction

Name of a custom function to replace MakePageName(), which converts strings into valid page names.

$MakePageNamePatterns

$MakePageNamePatterns is an array of regular expression replacements that is used to map the page link in a free link such as [[free link]] into a page name. Currently the default sequence is:

    "/'/" => '',                           # strip single-quotes
    "/[^$PageNameChars]+/" => ' ',         # convert non-alnums to spaces
    "/((^|[^-\\w])\\w)/e" 
      => "strtoupper('$1')",               # initial caps after spaces
    "/ /" => ''                            # strip spaces

Note that if you change $MakePageNamePatterns, the documentation links may break. This can be fixed by re-setting $MakePageNamePatterns to the default in local/PmWiki.php.

$WikiWordCountMax

The maximum number of times to convert each WikiWord encountered on a page. Defaults to 1,000,000. Common settings for this variable are zero (disable WikiWord links) and one (convert only the first occurrence of each WikiWord).

$WikiWordCountMax = 0; # disable WikiWord links
$WikiWordCountMax = 1; # convert only first WikiWord

$WikiWordCount

An array that allows the number of WikiWord conversions to be set on a per-WikiWord basis. The default is to use $WikiWordCountMax unless a value is set in this array. By default PmWiki sets $WikiWordCount['PmWiki']=1 to limit the number of conversions of "PmWiki".

$WikiWordCount['PhD']=0; # Don't convert "PhD"
$WikiWordCount['WikiWord']=5; # Convert WikiWord 5 times
# the following lines keep a page from linking to itself
$title = FmtPageName('$Title_',$pagename);
$WikiWordCount[$title]=0;

$EnableRedirectQuiet

Enable the quiet=1 parameter for the redirect directive. On publicly edited wikis it is advisable not to enable quiet redirects.

$EnableRedirectQuiet = 0; # disable quiet redirects (default)
$EnableRedirectQuiet = 1; # enable quiet redirects