typo

[ikiwiki.git] / IkiWiki.pm

diff --git a/IkiWiki.pm b/IkiWiki.pm
index 499ec88346850e4540f445eb6524849323d6289f..73bc747f9b443c6aee916b057b3f21c9d61c3c66 100644 (file)
--- a/IkiWiki.pm
+++ b/IkiWiki.pm
@@ -8,13 +8,15 @@ use HTML::Entities;
 use open qw{:utf8 :std};
 
 use vars qw{%config %links %oldlinks %oldpagemtime %pagectime %pagecase
-            %renderedfiles %pagesources %depends %hooks %forcerebuild};
+            %renderedfiles %oldrenderedfiles %pagesources %depends %hooks
+           %forcerebuild};
 
 use Exporter q{import};
 our @EXPORT = qw(hook debug error template htmlpage add_depends pagespec_match
                  bestlink htmllink readfile writefile pagetype srcfile pagename
+                 displaytime will_render
                  %config %links %renderedfiles %pagesources);
-our $VERSION = 1.00;
+our $VERSION = 1.01; # plugin interface version
 
 # Optimisation.
 use Memoize;
@@ -22,9 +24,10 @@ memoize("abs2rel");
 memoize("pagespec_translate");
 
 my $installdir=''; # INSTALLDIR_AUTOREPLACE done by Makefile, DNE
+our $version='unknown'; # VERSION_AUTOREPLACE done by Makefile, DNE
 
 sub defaultconfig () { #{{{
-       wiki_file_prune_regexp => qr{((^|/).svn/|\.\.|^\.|\/\.|\.x?html?$|\.rss$)},
+       wiki_file_prune_regexp => qr{((^|/).svn/|\.\.|^\.|\/\.|\.x?html?$|\.rss$|\.atom$|.arch-ids/|{arch}/)},
        wiki_link_regexp => qr/\[\[(?:([^\]\|]+)\|)?([^\s\]]+)\]\]/,
        wiki_file_regexp => qr/(^[-[:alnum:]_.:\/+]+$)/,
        verbose => 0,
@@ -40,6 +43,7 @@ sub defaultconfig () { #{{{
        diffurl => '',
        anonok => 0,
        rss => 0,
+       atom => 0,
        discussion => 1,
        rebuild => 0,
        refresh => 0,
@@ -61,6 +65,7 @@ sub defaultconfig () { #{{{
        timeformat => '%c',
        locale => undef,
        sslcookie => 0,
+       httpauth => 0,
 } #}}}
    
 sub checkconfig () { #{{{
@@ -87,8 +92,8 @@ sub checkconfig () { #{{{
        if ($config{cgi} && ! length $config{url}) {
                error("Must specify url to wiki with --url when using --cgi\n");
        }
-       if ($config{rss} && ! length $config{url}) {
-               error("Must specify url to wiki with --url when using --rss\n");
+       if (($config{rss} || $config{atom}) && ! length $config{url}) {
+               error("Must specify url to wiki with --url when using --rss or --atom\n");
        }
        
        $config{wikistatedir}="$config{srcdir}/.ikiwiki"
@@ -259,6 +264,27 @@ sub writefile ($$$;$) { #{{{
        close OUT;
 } #}}}
 
+my %cleared;
+sub will_render ($$;$) { #{{{
+       my $page=shift;
+       my $dest=shift;
+       my $clear=shift;
+
+       # Important security check.
+       if (-e "$config{destdir}/$dest" && ! $config{rebuild} &&
+           ! grep { $_ eq $dest } (@{$renderedfiles{$page}}, @{$oldrenderedfiles{$page}})) {
+               error("$config{destdir}/$dest independently created, not overwriting with version from $page");
+       }
+
+       if (! $clear || $cleared{$page}) {
+               $renderedfiles{$page}=[$dest, grep { $_ ne $dest } @{$renderedfiles{$page}}];
+       }
+       else {
+               $renderedfiles{$page}=[$dest];
+               $cleared{$page}=1;
+       }
+} #}}}
+
 sub bestlink ($$) { #{{{
        my $page=shift;
        my $link=shift;
@@ -320,7 +346,7 @@ sub baseurl (;$) { #{{{
 sub abs2rel ($$) { #{{{
        # Work around very innefficient behavior in File::Spec if abs2rel
        # is passed two relative paths. It's much faster if paths are
-       # absolute!
+       # absolute! (Debian bug #376658)
        my $path="/".shift;
        my $base="/".shift;
 
@@ -364,10 +390,10 @@ sub htmllink ($$$;$$$) { #{{{
        # TODO BUG: %renderedfiles may not have it, if the linked to page
        # was also added and isn't yet rendered! Note that this bug is
        # masked by the bug that makes all new files be rendered twice.
-       if (! grep { $_ eq $bestlink } values %renderedfiles) {
+       if (! grep { $_ eq $bestlink } map { @{$_} } values %renderedfiles) {
                $bestlink=htmlpage($bestlink);
        }
-       if (! grep { $_ eq $bestlink } values %renderedfiles) {
+       if (! grep { $_ eq $bestlink } map { @{$_} } values %renderedfiles) {
                return "<span><a href=\"".
                        cgiurl(do => "create", page => lc($link), from => $page).
                        "\">?</a>$linktext</span>"
@@ -420,10 +446,11 @@ sub linkify ($$$) { #{{{
 } #}}}
 
 my %preprocessing;
-sub preprocess ($$$) { #{{{
+sub preprocess ($$$;$) { #{{{
        my $page=shift; # the page the data comes from
        my $destpage=shift; # the page the data will appear in (different for inline)
        my $content=shift;
+       my $scan=shift;
 
        my $handle=sub {
                my $escape=shift;
@@ -433,6 +460,7 @@ sub preprocess ($$$) { #{{{
                        return "[[$command $params]]";
                }
                elsif (exists $hooks{preprocess}{$command}) {
+                       return "" if $scan && ! $hooks{preprocess}{$command}{scan};
                        # Note: preserve order of params, some plugins may
                        # consider it significant.
                        my @params;
@@ -481,7 +509,7 @@ sub preprocess ($$$) { #{{{
        return $content;
 } #}}}
 
-sub filter ($$) {
+sub filter ($$) { #{{{
        my $page=shift;
        my $content=shift;
 
@@ -490,7 +518,7 @@ sub filter ($$) {
        });
 
        return $content;
-}
+} #}}}
 
 sub indexlink () { #{{{
        return "<a href=\"$config{url}\">$config{wikiname}</a>";
@@ -527,6 +555,7 @@ sub loadindex () { #{{{
                chomp;
                my %items;
                $items{link}=[];
+               $items{dest}=[];
                foreach my $i (split(/ /, $_)) {
                        my ($item, $val)=split(/=/, $i, 2);
                        push @{$items{$item}}, decode_entities($val);
@@ -541,7 +570,8 @@ sub loadindex () { #{{{
                        $oldlinks{$page}=[@{$items{link}}];
                        $links{$page}=[@{$items{link}}];
                        $depends{$page}=$items{depends}[0] if exists $items{depends};
-                       $renderedfiles{$page}=$items{dest}[0];
+                       $renderedfiles{$page}=[@{$items{dest}}];
+                       $oldrenderedfiles{$page}=[@{$items{dest}}];
                        $pagecase{lc $page}=$page;
                }
                $pagectime{$page}=$items{ctime}[0];
@@ -561,9 +591,10 @@ sub saveindex () { #{{{
                next unless $oldpagemtime{$page};
                my $line="mtime=$oldpagemtime{$page} ".
                        "ctime=$pagectime{$page} ".
-                       "src=$pagesources{$page} ".
-                       "dest=$renderedfiles{$page}";
-               $line.=" link=$_" foreach @{$links{$page}};
+                       "src=$pagesources{$page}";
+               $line.=" dest=$_" foreach @{$renderedfiles{$page}};
+               my %count;
+               $line.=" link=$_" foreach grep { ++$count{$_} == 1 } @{$links{$page}};
                if (exists $depends{$page}) {
                        $line.=" depends=".encode_entities($depends{$page}, " \t\n");
                }
@@ -590,7 +621,7 @@ sub template ($;@) { #{{{
        HTML::Template->new(template_params(@_));
 } #}}}
 
-sub misctemplate ($$) { #{{{
+sub misctemplate ($$;@) { #{{{
        my $title=shift;
        my $pagebody=shift;
        
@@ -600,8 +631,12 @@ sub misctemplate ($$) { #{{{
                indexlink => indexlink(),
                wikiname => $config{wikiname},
                pagebody => $pagebody,
-       baseurl => baseurl(),
+               baseurl => baseurl(),
+               @_,
        );
+       run_hooks(pagetemplate => sub {
+               shift->(page => "", destpage => "", template => $template);
+       });
        return $template->output;
 }#}}}
 
@@ -611,6 +646,8 @@ sub hook (@) { # {{{
        if (! exists $param{type} || ! ref $param{call} || ! exists $param{id}) {
                error "hook requires type, call, and id parameters";
        }
+
+       return if $param{no_override} && exists $hooks{$param{type}}{$param{id}};
        
        $hooks{$param{type}}{$param{id}}=\%param;
 } # }}}