diff options
Diffstat (limited to 'IkiWiki/Plugin/shortcut.pm')
-rw-r--r-- | IkiWiki/Plugin/shortcut.pm | 58 |
1 files changed, 58 insertions, 0 deletions
diff --git a/IkiWiki/Plugin/shortcut.pm b/IkiWiki/Plugin/shortcut.pm new file mode 100644 index 000000000..d09d5879d --- /dev/null +++ b/IkiWiki/Plugin/shortcut.pm @@ -0,0 +1,58 @@ +#!/usr/bin/perl +package IkiWiki::Plugin::shortcut; + +use warnings; +use strict; +use IkiWiki; + +sub import { #{{{ + hook(type => "checkconfig", id => "shortcut", call => \&checkconfig); + hook(type => "preprocess", id => "shortcut", call => \&preprocess_shortcut); +} #}}} + +sub checkconfig () { #{{{ + # Preprocess the shortcuts page to get all the available shortcuts + # defined before other pages are rendered. + IkiWiki::preprocess("shortcuts", "shortcuts", + readfile(srcfile("shortcuts.mdwn"))); +} # }}} + +sub preprocess_shortcut (@) { #{{{ + my %params=@_; + + if (! defined $params{name} || ! defined $params{url}) { + return "[[shortcut missing name or url parameter]]"; + } + + hook(type => "preprocess", no_override => 1, id => $params{name}, + call => sub { shortcut_expand($params{name}, $params{url}, @_) }); + + return "shortcut $params{name} points to $params{url}"; +} # }}} + +sub shortcut_expand ($$@) { #{{{ + my $name=shift; + my $url=shift; + my %params=@_; + + # Get params in original order. + my @params; + while (@_) { + my $key=shift; + my $value=shift; + push @params, $key if ! length $value; + } + + # If the shortcuts page changes, all pages that use shortcuts will + # need to be updated. + add_depends($params{destpage}, "shortcuts"); + + my $text=join(" ", @params); + my $encoded_text=$text; + $encoded_text=~s/([^A-Za-z0-9])/sprintf("%%%02X", ord($1))/seg; + + $url=~s/\%s/$encoded_text/g; + return "<a href=\"$url\">$text</a>"; +} #}}} + +1 |