X-Git-Url: https://sipb.mit.edu/gitweb.cgi/ikiwiki.git/blobdiff_plain/b365d864c507c9f6e3374c1fb7c854ddb495aeae..1f175cbb1ddd98f58121d8ec5cac833ee6f9d803:/IkiWiki.pm

diff --git a/IkiWiki.pm b/IkiWiki.pm
index 385d16a56..a290b479a 100644
--- a/IkiWiki.pm
+++ b/IkiWiki.pm
@@ -5,9 +5,10 @@ use warnings;
 use strict;
 use Encode;
 use HTML::Entities;
+use URI::Escape q{uri_escape_utf8};
 use open qw{:utf8 :std};
 
-use vars qw{%config %links %oldlinks %oldpagemtime %pagectime %pagecase
+use vars qw{%config %links %oldlinks %pagemtime %pagectime %pagecase
             %renderedfiles %oldrenderedfiles %pagesources %depends %hooks
 	    %forcerebuild $gettext_obj};
 
@@ -385,7 +386,8 @@ sub linkpage ($) { #{{{
 sub cgiurl (@) { #{{{
 	my %params=@_;
 
-	return $config{cgiurl}."?".join("&", map "$_=$params{$_}", keys %params);
+	return $config{cgiurl}."?".
+		join("&", map $_."=".uri_escape_utf8($params{$_}), keys %params);
 } #}}}
 
 sub baseurl (;$) { #{{{
@@ -428,8 +430,6 @@ sub htmllink ($$$;@) { #{{{
 	my $link=shift;
 	my %opts=@_;
 
-print STDERR "bestlink $lpage $link\n" if $lpage eq "roadmap" && $link =~/rcs/;
-
 	my $bestlink;
 	if (! $opts{forcesubpage}) {
 		$bestlink=bestlink($lpage, $link);
@@ -455,7 +455,11 @@ print STDERR "bestlink $lpage $link\n" if $lpage eq "roadmap" && $link =~/rcs/;
 	if (! grep { $_ eq $bestlink } map { @{$_} } values %renderedfiles) {
 		return $linktext unless length $config{cgiurl};
 		return "<span><a href=\"".
-			cgiurl(do => "create", page => lc($link), from => $page).
+			cgiurl(
+				do => "create",
+				page => pagetitle(lc($link), 1),
+				from => $lpage
+			).
 			"\">?</a>$linktext</span>"
 	}
 	
@@ -668,7 +672,7 @@ sub loadindex () { #{{{
 		my $page=pagename($items{src}[0]);
 		if (! $config{rebuild}) {
 			$pagesources{$page}=$items{src}[0];
-			$oldpagemtime{$page}=$items{mtime}[0];
+			$pagemtime{$page}=$items{mtime}[0];
 			$oldlinks{$page}=[@{$items{link}}];
 			$links{$page}=[@{$items{link}}];
 			$depends{$page}=$items{depends}[0] if exists $items{depends};
@@ -690,9 +694,9 @@ sub saveindex () { #{{{
 	my $newfile="$config{wikistatedir}/index.new";
 	my $cleanup = sub { unlink($newfile) };
 	open (OUT, ">$newfile") || error("cannot write to $newfile: $!", $cleanup);
-	foreach my $page (keys %oldpagemtime) {
-		next unless $oldpagemtime{$page};
-		my $line="mtime=$oldpagemtime{$page} ".
+	foreach my $page (keys %pagemtime) {
+		next unless $pagemtime{$page};
+		my $line="mtime=$pagemtime{$page} ".
 			"ctime=$pagectime{$page} ".
 			"src=$pagesources{$page}";
 		$line.=" dest=$_" foreach @{$renderedfiles{$page}};
@@ -917,7 +921,7 @@ sub pagespec_translate ($) { #{{{
 		}
 		elsif ($word =~ /^(\w+)\((.*)\)$/) {
 			if (exists $IkiWiki::PageSpec::{"match_$1"}) {
-				$code.=" IkiWiki::PageSpec::match_$1(\$page, ".safequote($2).")";
+				$code.="IkiWiki::PageSpec::match_$1(\$page, ".safequote($2).", \$from)";
 			}
 			else {
 				$code.=" 0";
@@ -964,22 +968,35 @@ sub match_glob ($$$) { #{{{
 	return $page=~/^$glob$/i;
 } #}}}
 
-sub match_link ($$) { #{{{
+sub match_link ($$$) { #{{{
 	my $page=shift;
 	my $link=lc(shift);
+	my $from=shift;
+	if (! defined $from){
+		$from = "";
+	}
+
+	# relative matching
+	if ($link =~ m!^\.! && defined $from) {
+		$from=~s!/?[^/]+$!!;
+		$link=~s!^\./!!;
+		$link="$from/$link" if length $from;
+	}
 
 	my $links = $IkiWiki::links{$page} or return undef;
+	return 0 unless @$links;
+	my $bestlink = IkiWiki::bestlink($from, $link);
 	foreach my $p (@$links) {
-		return 1 if lc $p eq $link;
+		return 1 if $bestlink eq IkiWiki::bestlink($page, $p);
 	}
 	return 0;
 } #}}}
 
-sub match_backlink ($$) { #{{{
-	match_link(pop, pop);
+sub match_backlink ($$$) { #{{{
+	match_link($_[1], $_[0], $_[3]);
 } #}}}
 
-sub match_created_before ($$) { #{{{
+sub match_created_before ($$$) { #{{{
 	my $page=shift;
 	my $testpage=shift;
 
@@ -991,7 +1008,7 @@ sub match_created_before ($$) { #{{{
 	}
 } #}}}
 
-sub match_created_after ($$) { #{{{
+sub match_created_after ($$$) { #{{{
 	my $page=shift;
 	my $testpage=shift;
 
@@ -1003,15 +1020,15 @@ sub match_created_after ($$) { #{{{
 	}
 } #}}}
 
-sub match_creation_day ($$) { #{{{
+sub match_creation_day ($$$) { #{{{
 	return ((gmtime($IkiWiki::pagectime{shift()}))[3] == shift);
 } #}}}
 
-sub match_creation_month ($$) { #{{{
+sub match_creation_month ($$$) { #{{{
 	return ((gmtime($IkiWiki::pagectime{shift()}))[4] + 1 == shift);
 } #}}}
 
-sub match_creation_year ($$) { #{{{
+sub match_creation_year ($$$) { #{{{
 	return ((gmtime($IkiWiki::pagectime{shift()}))[5] + 1900 == shift);
 } #}}}