X-Git-Url: https://sipb.mit.edu/gitweb.cgi/ikiwiki.git/blobdiff_plain/0ccf21daafa76fd182df5e6bc156f22873fe062d..331430fe9f092cd00db316a1b35c5fe8b42d036d:/IkiWiki/Plugin/img.pm

diff --git a/IkiWiki/Plugin/img.pm b/IkiWiki/Plugin/img.pm
index 63dfa9019..103f6b2b3 100644
--- a/IkiWiki/Plugin/img.pm
+++ b/IkiWiki/Plugin/img.pm
@@ -39,7 +39,7 @@ sub preprocess (@) {
 		}
 	}
 
-	if (! exists $params{size}) {
+	if (! exists $params{size} || ! length $params{size}) {
 		$params{size}='full';
 	}
 
@@ -121,7 +121,8 @@ sub preprocess (@) {
 				$r = $im->Resize(geometry => "${w}x${h}");
 				error sprintf(gettext("failed to resize: %s"), $r) if $r;
 
-				# don't actually write file in preview mode
+				# don't actually write resized file in preview mode;
+				# rely on width and height settings
 				if (! $params{preview}) {
 					my @blob = $im->ImageToBlob();
 					writefile($imglink, $config{destdir}, $blob[0], 1);
@@ -151,18 +152,26 @@ sub preprocess (@) {
 		$imgurl=urlto($imglink, $params{destpage});
 	}
 	else {
-		$fileurl="$config{url}/$file";
-		$imgurl="$config{url}/$imglink";
+		$fileurl=urlto($file);
+		$imgurl=urlto($imglink);
 	}
 
+	if (! exists $params{class}) {
+		$params{class}="img";
+	}
+
+	my $attrs='';
+	foreach my $attr (qw{alt title class id hspace vspace}) {
+		if (exists $params{$attr}) {
+			$attrs.=" $attr=\"$params{$attr}\"";
+		}
+	}
+	
 	my $imgtag='<img src="'.$imgurl.
 		'" width="'.$dwidth.
 		'" height="'.$dheight.'"'.
-		(exists $params{alt} ? ' alt="'.$params{alt}.'"' : '').
-		(exists $params{title} ? ' title="'.$params{title}.'"' : '').
-		(exists $params{class} ? ' class="'.$params{class}.'"' : '').
+		$attrs.
 		(exists $params{align} && ! exists $params{caption} ? ' align="'.$params{align}.'"' : '').
-		(exists $params{id} ? ' id="'.$params{id}.'"' : '').
 		' />';
 
 	my $link;