FHEM/fhem-mirror
2
0
Fork 0
mirror of https://github.com/fhem/fhem-mirror.git synced 2025-01-31 18:59:33 +00:00
Code Issues Releases Wiki Activity

98_SVG.pm: escape special characters in labels (Forum #126905)

Browse Source 
git-svn-id: https://svn.fhem.de/fhem/trunk@25876 2b470e98-0d58-463d-a4d8-8e2adae1ed80
This commit is contained in:
rudolfkoenig 2022-03-23 11:28:24 +00:00
parent cbe73ecfce
commit 7b84d8f04a
1 changed files with 13 additions and 3 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

16
fhem/FHEM/98_SVG.pm
View File

@ -1392,6 +1392,17 @@ SVG_getSteps($$$)
return ($step, $mi, $ma);
}
sub
SVG_escape($)
{
my ($txt) = @_;
$txt =~ s/&/&/g;
$txt =~ s/</&lt;/g;
$txt =~ s/>/&gt;/g;
$txt =~ s/'/&apos;/g;
return $txt;
}
sub
SVG_render($$$$$$$$$$)
{
@ -1489,9 +1500,7 @@ SVG_render($$$$$$$$$$)
"fill='none' class='border'/>";
my ($off1,$off2) = ($x+$w/2, 3*$y/4);
my $title = ($conf{title} ? $conf{title} : " ");
$title =~ s/</&lt;/g;
$title =~ s/>/&gt;/g;
my $title = SVG_escape($conf{title} ? $conf{title} : " ");
SVG_pO "<text id='svg_title' x='$off1' y='$off2' " .
"class='title' text-anchor='middle'>$title</text>";
@ -2247,6 +2256,7 @@ SVG_render($$$$$$$$$$)
}
my $style = $conf{lStyle}[$i];
$style =~ s/class="/class="legend /;
$desc = SVG_escape($desc);
SVG_pO "<text line_id=\"line_$i\" x=\"$txtoff1\" y=\"$txtoff2\" ".
"text-anchor=\"$caption_anchor\" $style>$t<title>$desc</title></text>";