Merge commit 'upstream/master' into pub/master

[git.ikiwiki.info.git] / IkiWiki / Plugin / img.pm

diff --git a/IkiWiki/Plugin/img.pm b/IkiWiki/Plugin/img.pm
index 17a9367d3339145170256d44c734663f561e94ec..7b89ab6730faed3693f2d0eb59afa38a5194e854 100644 (file)
--- a/IkiWiki/Plugin/img.pm
+++ b/IkiWiki/Plugin/img.pm
@@ -10,9 +10,18 @@ use IkiWiki 2.00;
 my %imgdefaults;
 
 sub import { #{{{
 my %imgdefaults;
 
 sub import { #{{{

+       hook(type => "getsetup", id => "img", call => \&getsetup);

        hook(type => "preprocess", id => "img", call => \&preprocess, scan => 1);
 } #}}}
 
        hook(type => "preprocess", id => "img", call => \&preprocess, scan => 1);
 } #}}}
 

+sub getsetup () { #{{{
+       return
+               plugin => {
+                       safe => 1,
+                       rebuild => undef,
+               },
+} #}}}
+

 sub preprocess (@) { #{{{
        my ($image) = $_[0] =~ /$config{wiki_file_regexp}/; # untaint
        my %params=@_;
 sub preprocess (@) { #{{{
        my ($image) = $_[0] =~ /$config{wiki_file_regexp}/; # untaint
        my %params=@_;


@@ -41,6 +50,10 @@ sub preprocess (@) { #{{{
        }
 
        my $file = bestlink($params{page}, $image);
        }
 
        my $file = bestlink($params{page}, $image);

+       my $srcfile = srcfile($file, 1);
+       if (! length $file || ! defined $srcfile) {
+               return htmllink($params{page}, $params{destpage}, $image);
+       }

 
        my $dir = $params{page};
        my $base = IkiWiki::basename($file);
 
        my $dir = $params{page};
        my $base = IkiWiki::basename($file);


@@ -52,21 +65,22 @@ sub preprocess (@) { #{{{
        my $r;
 
        if ($params{size} ne 'full') {
        my $r;
 
        if ($params{size} ne 'full') {

-               my ($w, $h) = ($params{size} =~ /^(\d+)x(\d+)$/);
+               my ($w, $h) = ($params{size} =~ /^(\d*)x(\d*)$/);

                error sprintf(gettext('bad size "%s"'), $params{size})
                error sprintf(gettext('bad size "%s"'), $params{size})

-                       unless (defined $w && defined $h);
+                       unless (defined $w && defined $h &&
+                               (length $w || length $h));

 
                my $outfile = "$config{destdir}/$dir/${w}x${h}-$base";
                $imglink = "$dir/${w}x${h}-$base";
                
                will_render($params{page}, $imglink);
 
 
                my $outfile = "$config{destdir}/$dir/${w}x${h}-$base";
                $imglink = "$dir/${w}x${h}-$base";
                
                will_render($params{page}, $imglink);
 

-               if (-e $outfile && (-M srcfile($file) >= -M $outfile)) {
+               if (-e $outfile && (-M $srcfile >= -M $outfile)) {

                        $r = $im->Read($outfile);
                        error sprintf(gettext("failed to read %s: %s"), $outfile, $r) if $r;
                }
                else {
                        $r = $im->Read($outfile);
                        error sprintf(gettext("failed to read %s: %s"), $outfile, $r) if $r;
                }
                else {

-                       $r = $im->Read(srcfile($file));
+                       $r = $im->Read($srcfile);

                        error sprintf(gettext("failed to read %s: %s"), $file, $r) if $r;
 
                        $r = $im->Resize(geometry => "${w}x${h}");
                        error sprintf(gettext("failed to read %s: %s"), $file, $r) if $r;
 
                        $r = $im->Resize(geometry => "${w}x${h}");


@@ -83,7 +97,7 @@ sub preprocess (@) { #{{{
                }
        }
        else {
                }
        }
        else {

-               $r = $im->Read(srcfile($file));
+               $r = $im->Read($srcfile);

                error sprintf(gettext("failed to read %s: %s"), $file, $r) if $r;
                $imglink = $file;
        }
                error sprintf(gettext("failed to read %s: %s"), $file, $r) if $r;
                $imglink = $file;
        }