Merge commit 'upstream/master' into pub/master

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

diff --git a/IkiWiki/Plugin/sparkline.pm b/IkiWiki/Plugin/sparkline.pm
index 27e4ff154cdbf36f474971ec9028f8add4a75479..901c2f6830548c9e23c8e24831666b44d6257bc5 100644 (file)
--- a/IkiWiki/Plugin/sparkline.pm
+++ b/IkiWiki/Plugin/sparkline.pm
@@ -3,7 +3,7 @@ package IkiWiki::Plugin::sparkline;
 
 use warnings;
 use strict;
 
 use warnings;
 use strict;

-use IkiWiki;
+use IkiWiki 2.00;

 use IPC::Open2;
 
 my $match_num=qr/[-+]?[0-9]+(?:\.[0-9]+)?/;
 use IPC::Open2;
 
 my $match_num=qr/[-+]?[0-9]+(?:\.[0-9]+)?/;


@@ -15,9 +15,18 @@ my %locmap=(
 );
 
 sub import { #{{{
 );
 
 sub import { #{{{

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

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

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

 sub preprocess (@) { #{{{
        my %params=@_;
 
 sub preprocess (@) { #{{{
        my %params=@_;
 


@@ -60,13 +69,13 @@ sub preprocess (@) { #{{{
                        }
                }
                elsif (! length $value) {
                        }
                }
                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 || $diameter < 0) {
                }
                elsif ($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);
                        }
                        $x=int($x);
                        $y=int($y);


@@ -76,7 +85,7 @@ sub preprocess (@) { #{{{
                        if (defined $location) {
                                $location=$locmap{$location};
                                if (! defined $location) {
                        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};
                                }
                        }
                        $php.=qq{\$sparkline->SetFeaturePoint($x, $y, '$color', $diameter};


@@ -87,31 +96,27 @@ sub preprocess (@) { #{{{
        }
 
        if ($c eq 0) {
        }
 
        if ($c eq 0) {

-               return "[[sparkline missing values]]";
+               error gettext("missing values");

        }
 
        my $height=int($params{height} || 20);
        if ($height < 2 || $height > 100) {
        }
 
        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 $params{width}) {
        }
        if ($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) {
                }
                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};
        }
        
                }
                $php.=qq{\$sparkline->RenderResampled($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
        $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) {
                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 $@;
+                       return "<img src=\"data:image/png;base64,".
+                               encode_base64($png)."\" />";
+               }

        }
 
        }
 

-       return '<img src="'.
-               IkiWiki::abs2rel($fn, IkiWiki::dirname($params{destpage})).
-               '" alt="graph" />';
+       return '<img src="'.urlto($fn, $params{destpage}).'" alt="graph" />';

 } # }}}
 
 1
 } # }}}
 
 1