X-Git-Url: http://git.vanrenterghem.biz/git.ikiwiki.info.git/blobdiff_plain/0fe87efc348643e30405f2d50c8498c971b99af4..d851ae76f66e62896bb875f57588f4265ea33094:/IkiWiki/Plugin/meta.pm diff --git a/IkiWiki/Plugin/meta.pm b/IkiWiki/Plugin/meta.pm index 02c99e9f6..ad6d1a8e3 100644 --- a/IkiWiki/Plugin/meta.pm +++ b/IkiWiki/Plugin/meta.pm @@ -4,17 +4,27 @@ package IkiWiki::Plugin::meta; use warnings; use strict; -use IkiWiki 2.00; +use IkiWiki 3.00; my %metaheaders; -sub import { #{{{ +sub import { + hook(type => "getsetup", id => "meta", call => \&getsetup); hook(type => "needsbuild", id => "meta", call => \&needsbuild); hook(type => "preprocess", id => "meta", call => \&preprocess, scan => 1); hook(type => "pagetemplate", id => "meta", call => \&pagetemplate); -} # }}} +} + +sub getsetup () { + return + plugin => { + safe => 1, + rebuild => undef, + section => "core", + }, +} -sub needsbuild (@) { #{{{ +sub needsbuild (@) { my $needsbuild=shift; foreach my $page (keys %pagestate) { if (exists $pagestate{$page}{meta}) { @@ -27,18 +37,20 @@ sub needsbuild (@) { #{{{ } } } + return $needsbuild; } -sub scrub ($) { #{{{ +sub scrub ($$$) { if (IkiWiki::Plugin::htmlscrubber->can("sanitize")) { - return IkiWiki::Plugin::htmlscrubber::sanitize(content => shift); + return IkiWiki::Plugin::htmlscrubber::sanitize( + content => shift, page => shift, destpage => shift); } else { return shift; } -} #}}} +} -sub safeurl ($) { #{{{ +sub safeurl ($) { my $url=shift; if (exists $IkiWiki::Plugin::htmlscrubber::{safe_url_regexp} && defined $IkiWiki::Plugin::htmlscrubber::safe_url_regexp) { @@ -47,9 +59,9 @@ sub safeurl ($) { #{{{ else { return 1; } -} #}}} +} -sub htmlize ($$$) { #{{{ +sub htmlize ($$$) { my $page = shift; my $destpage = shift; @@ -58,7 +70,7 @@ sub htmlize ($$$) { #{{{ IkiWiki::preprocess($page, $destpage, shift))); } -sub preprocess (@) { #{{{ +sub preprocess (@) { return "" unless @_; my %params=@_; my $key=shift; @@ -77,21 +89,21 @@ sub preprocess (@) { #{{{ # Metadata collection that needs to happen during the scan pass. if ($key eq 'title') { - $pagestate{$page}{meta}{title}=HTML::Entities::encode_numeric($value); - # fallthrough + $pagestate{$page}{meta}{title}=$value; + if (exists $params{sortas}) { + $pagestate{$page}{meta}{titlesort}=$params{sortas}; + } + else { + delete $pagestate{$page}{meta}{titlesort}; + } + return ""; } elsif ($key eq 'description') { - $pagestate{$page}{meta}{description}=HTML::Entities::encode_numeric($value); + $pagestate{$page}{meta}{description}=$value; # fallthrough } - elsif ($key eq 'uuid') { - my $abs = $value; - - if ($abs =~ m/^[[:xdigit:]]{8}-[[:xdigit:]]{4}-[[:xdigit]]{4}-[[:xdigit:]]{4}-[[:xdigit:]]{12}$/) { - $abs = lc "urn:uuid:$abs"; - } - - $pagestate{$page}{meta}{uuid}=HTML::Entities::encode_numeric($abs); + elsif ($key eq 'guid') { + $pagestate{$page}{meta}{guid}=$value; # fallthrough } elsif ($key eq 'license') { @@ -106,35 +118,51 @@ sub preprocess (@) { #{{{ } elsif ($key eq 'link' && ! %params) { # hidden WikiLink - push @{$links{$page}}, $value; + add_link($page, $value); return ""; } elsif ($key eq 'author') { $pagestate{$page}{meta}{author}=$value; + if (exists $params{sortas}) { + $pagestate{$page}{meta}{authorsort}=$params{sortas}; + } + else { + delete $pagestate{$page}{meta}{authorsort}; + } # fallthorough } elsif ($key eq 'authorurl') { $pagestate{$page}{meta}{authorurl}=$value if safeurl($value); # fallthrough } - - if (! defined wantarray) { - # avoid collecting duplicate data during scan pass - return; + elsif ($key eq 'permalink') { + $pagestate{$page}{meta}{permalink}=$value if safeurl($value); + # fallthrough } - - # Metadata collection that happens only during preprocessing pass. - if ($key eq 'date') { + elsif ($key eq 'date') { eval q{use Date::Parse}; if (! $@) { my $time = str2time($value); $IkiWiki::pagectime{$page}=$time if defined $time; } } - elsif ($key eq 'permalink') { + elsif ($key eq 'updated') { + eval q{use Date::Parse}; + if (! $@) { + my $time = str2time($value); + $pagestate{$page}{meta}{updated}=$time if defined $time; + } + } + + if (! defined wantarray) { + # avoid collecting duplicate data during scan pass + return; + } + + # Metadata handling that happens only during preprocessing pass. + if ($key eq 'permalink') { if (safeurl($value)) { - $pagestate{$page}{meta}{permalink}=$value; - push @{$metaheaders{$page}}, scrub(''); + push @{$metaheaders{$page}}, scrub('', $page, $destpage); } } elsif ($key eq 'stylesheet') { @@ -144,7 +172,7 @@ sub preprocess (@) { #{{{ # editable page as a stylesheet my $stylesheet=bestlink($page, $value.".css"); if (! length $stylesheet) { - return "[[meta ".gettext("stylesheet not found")."]]"; + error gettext("stylesheet not found") } push @{$metaheaders{$page}}, '"; } elsif ($key eq 'openid') { + my $delegate=0; # both by default + if (exists $params{delegate}) { + $delegate = 1 if lc $params{delegate} eq 'openid'; + $delegate = 2 if lc $params{delegate} eq 'openid2'; + } if (exists $params{server} && safeurl($params{server})) { push @{$metaheaders{$page}}, ''; + '" rel="openid.server" />' if $delegate ne 2; push @{$metaheaders{$page}}, ''; + '" rel="openid2.provider" />' if $delegate ne 1; } if (safeurl($value)) { push @{$metaheaders{$page}}, ''; + '" rel="openid.delegate" />' if $delegate ne 2; push @{$metaheaders{$page}}, ''; + '" rel="openid2.local_id" />' if $delegate ne 1; } if (exists $params{"xrds-location"} && safeurl($params{"xrds-location"})) { - push @{$metaheaders{$page}}, ''; + # force url absolute + eval q{use URI}; + error($@) if $@; + my $url=URI->new_abs($params{"xrds-location"}, $config{url}); + push @{$metaheaders{$page}}, ''; } } elsif ($key eq 'redir') { @@ -175,11 +212,11 @@ sub preprocess (@) { #{{{ if ($value !~ /^\w+:\/\//) { my ($redir_page, $redir_anchor) = split /\#/, $value; - add_depends($page, $redir_page); my $link=bestlink($page, $redir_page); if (! length $link) { - return "[[meta ".gettext("redir page not found")."]]"; + error gettext("redir page not found") } + add_depends($page, $link, deptype("presence")); $value=urlto($link, $page); $value.='#'.$redir_anchor if defined $redir_anchor; @@ -191,7 +228,7 @@ sub preprocess (@) { #{{{ my %seen; while (exists $pagestate{$at}{meta}{redir}) { if ($seen{$at}) { - return "[[meta ".gettext("redir cycle is not allowed")."]]"; + error gettext("redir cycle is not allowed") } $seen{$at}=1; $at=$pagestate{$at}{meta}{redir}; @@ -203,7 +240,7 @@ sub preprocess (@) { #{{{ my $delay=int(exists $params{delay} ? $params{delay} : 0); my $redir=""; if (! $safe) { - $redir=scrub($redir); + $redir=scrub($redir, $page, $destpage); } push @{$metaheaders{$page}}, $redir; } @@ -213,22 +250,34 @@ sub preprocess (@) { #{{{ join(" ", map { encode_entities($_)."=\"".encode_entities(decode_entities($params{$_}))."\"" } keys %params). - " />\n"); + " />\n", $page, $destpage); } } elsif ($key eq 'robots') { push @{$metaheaders{$page}}, ''; } + elsif ($key eq 'description') { + push @{$metaheaders{$page}}, ''; + } + elsif ($key eq 'name') { + push @{$metaheaders{$page}}, scrub('', $page, $destpage); + } else { - push @{$metaheaders{$page}}, scrub(''); + push @{$metaheaders{$page}}, scrub('', $page, $destpage); } return ""; -} # }}} +} -sub pagetemplate (@) { #{{{ +sub pagetemplate (@) { my %params=@_; my $page=$params{page}; my $destpage=$params{destpage}; @@ -240,7 +289,7 @@ sub pagetemplate (@) { #{{{ $template->param(meta => join("\n", grep { (! $seen{$_}) && ($seen{$_}=1) } @{$metaheaders{$page}})); } if (exists $pagestate{$page}{meta}{title} && $template->query(name => "title")) { - $template->param(title => $pagestate{$page}{meta}{title}); + $template->param(title => HTML::Entities::encode_numeric($pagestate{$page}{meta}{title})); $template->param(title_overridden => 1); } @@ -249,6 +298,16 @@ sub pagetemplate (@) { #{{{ if exists $pagestate{$page}{meta}{$field} && $template->query(name => $field); } + foreach my $field (qw{permalink}) { + $template->param($field => IkiWiki::urlabs($pagestate{$page}{meta}{$field}, $config{url})) + if exists $pagestate{$page}{meta}{$field} && $template->query(name => $field); + } + + foreach my $field (qw{description}) { + $template->param($field => HTML::Entities::encode_numeric($pagestate{$page}{meta}{$field})) + if exists $pagestate{$page}{meta}{$field} && $template->query(name => $field); + } + foreach my $field (qw{license copyright}) { if (exists $pagestate{$page}{meta}{$field} && $template->query(name => $field) && ($page eq $destpage || ! exists $pagestate{$destpage}{meta}{$field} || @@ -256,9 +315,36 @@ sub pagetemplate (@) { #{{{ $template->param($field => htmlize($page, $destpage, $pagestate{$page}{meta}{$field})); } } -} # }}} +} -sub match { #{{{ +sub get_sort_key { + my $page = shift; + my $meta = shift; + + # e.g. titlesort (also makes sense for author) + my $key = $pagestate{$page}{meta}{$meta . "sort"}; + return $key if defined $key; + + # e.g. title + $key = $pagestate{$page}{meta}{$meta}; + return $key if defined $key; + + # fall back to closer-to-core things + if ($meta eq 'title') { + return pagetitle(IkiWiki::basename($page)); + } + elsif ($meta eq 'date') { + return $IkiWiki::pagectime{$page}; + } + elsif ($meta eq 'updated') { + return $IkiWiki::pagemtime{$page}; + } + else { + return ''; + } +} + +sub match { my $field=shift; my $page=shift; @@ -270,42 +356,69 @@ sub match { #{{{ $val=$pagestate{$page}{meta}{$field}; } elsif ($field eq 'title') { - $val=pagetitle($page); + $val = pagetitle($page); } if (defined $val) { - if ($val=~/^$re$/i) { - return IkiWiki::SuccessReason->new("$re matches $field of $page"); + if ($val=~$re) { + return IkiWiki::SuccessReason->new("$re matches $field of $page", $page => $IkiWiki::DEPEND_CONTENT, "" => 1); } else { - return IkiWiki::FailReason->new("$re does not match $field of $page"); + return IkiWiki::FailReason->new("$re does not match $field of $page", $page => $IkiWiki::DEPEND_CONTENT, "" => 1); } } else { - return IkiWiki::FailReason->new("$page does not have a $field"); + return IkiWiki::FailReason->new("$page does not have a $field", $page => $IkiWiki::DEPEND_CONTENT); } -} #}}} +} package IkiWiki::PageSpec; -sub match_title ($$;@) { #{{{ - IkiWiki::Plugin::meta::match("title", @_); -} #}}} +sub match_title ($$;@) { + IkiWiki::Plugin::meta::match("title", @_); +} -sub match_author ($$;@) { #{{{ +sub match_author ($$;@) { IkiWiki::Plugin::meta::match("author", @_); -} #}}} +} -sub match_authorurl ($$;@) { #{{{ +sub match_authorurl ($$;@) { IkiWiki::Plugin::meta::match("authorurl", @_); -} #}}} +} -sub match_license ($$;@) { #{{{ +sub match_license ($$;@) { IkiWiki::Plugin::meta::match("license", @_); -} #}}} +} -sub match_copyright ($$;@) { #{{{ +sub match_copyright ($$;@) { IkiWiki::Plugin::meta::match("copyright", @_); -} #}}} +} + +sub match_guid ($$;@) { + IkiWiki::Plugin::meta::match("guid", @_); +} + +package IkiWiki::SortSpec; + +sub cmp_meta { + my $meta = shift; + error(gettext("sort=meta requires a parameter")) unless defined $meta; + + if ($meta eq 'updated' || $meta eq 'date') { + return IkiWiki::Plugin::meta::get_sort_key($a, $meta) + <=> + IkiWiki::Plugin::meta::get_sort_key($b, $meta); + } + + return IkiWiki::Plugin::meta::get_sort_key($a, $meta) + cmp + IkiWiki::Plugin::meta::get_sort_key($b, $meta); +} + +# A prototype of how sort=title could behave in 4.0 or something +sub cmp_meta_title { + $_[0] = 'title'; + return cmp_meta(@_); +} 1