X-Git-Url: http://git.vanrenterghem.biz/git.ikiwiki.info.git/blobdiff_plain/d4d535f17c9348644ac4f166a22fbe12d47578d9..b19d19df7ab9d5d6a3ba1887d52457fed44c1333:/IkiWiki/Plugin/sparkline.pm?ds=sidebyside
diff --git a/IkiWiki/Plugin/sparkline.pm b/IkiWiki/Plugin/sparkline.pm
index 27e4ff154..901c2f683 100644
--- a/IkiWiki/Plugin/sparkline.pm
+++ b/IkiWiki/Plugin/sparkline.pm
@@ -3,7 +3,7 @@ package IkiWiki::Plugin::sparkline;
use warnings;
use strict;
-use IkiWiki;
+use IkiWiki 2.00;
use IPC::Open2;
my $match_num=qr/[-+]?[0-9]+(?:\.[0-9]+)?/;
@@ -15,9 +15,18 @@ my %locmap=(
);
sub import { #{{{
+ hook(type => "getsetup", id => "sparkline", call => \&getsetup);
hook(type => "preprocess", id => "sparkline", call => \&preprocess);
} # }}}
+sub getsetup () { #{{{
+ return
+ plugin => {
+ safe => 1,
+ rebuild => undef,
+ },
+} #}}}
+
sub preprocess (@) { #{{{
my %params=@_;
@@ -60,13 +69,13 @@ sub preprocess (@) { #{{{
}
}
elsif (! length $value) {
- return "[[sparkline parse error \"$key\"]]";
+ error gettext("parse error")." \"$key\"";
}
elsif ($key eq 'featurepoint') {
my ($x, $y, $color, $diameter, $text, $location)=
split(/\s*,\s*/, $value);
if (! defined $diameter || $diameter < 0) {
- return "[[sparkline bad featurepoint diameter]]";
+ error gettext("bad featurepoint diameter");
}
$x=int($x);
$y=int($y);
@@ -76,7 +85,7 @@ sub preprocess (@) { #{{{
if (defined $location) {
$location=$locmap{$location};
if (! defined $location) {
- return "[[sparkline bad featurepoint location]]";
+ error gettext("bad featurepoint location");
}
}
$php.=qq{\$sparkline->SetFeaturePoint($x, $y, '$color', $diameter};
@@ -87,31 +96,27 @@ sub preprocess (@) { #{{{
}
if ($c eq 0) {
- return "[[sparkline missing values]]";
+ error gettext("missing values");
}
my $height=int($params{height} || 20);
if ($height < 2 || $height > 100) {
- return "[[sparkline bad height value]]";
+ error gettext("bad height value");
}
if ($style eq "Bar") {
$php.=qq{\$sparkline->Render($height);\n};
}
else {
if (! exists $params{width}) {
- return "[[sparkline missing width parameter]]";
+ error gettext("missing width parameter");
}
my $width=int($params{width});
if ($width < 2 || $width > 1024) {
- return "[[sparkline bad width value]]";
+ error gettext("bad width value");
}
$php.=qq{\$sparkline->RenderResampled($width, $height);\n};
}
- if ($params{preview}) {
- return "[[sparkline previewing not implemented]]";
- }
-
$php.=qq{\$sparkline->Output();\n?>\n};
# Use the sha1 of the php code that generates the sparkline as
@@ -145,15 +150,22 @@ sub preprocess (@) { #{{{
waitpid $pid, 0;
$SIG{PIPE}="DEFAULT";
if ($sigpipe) {
- return "[[".gettext("sparkline failed to run php")."]]";
+ error gettext("failed to run php");
}
- writefile($fn, $config{destdir}, $png, 1);
+ if (! $params{preview}) {
+ writefile($fn, $config{destdir}, $png, 1);
+ }
+ else {
+ # can't write the file, so embed it in a data uri
+ eval q{use MIME::Base64};
+ error($@) if $@;
+ return "
";
+ }
}
- return '
';
+ return '
';
} # }}}
1