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[MrssFormat] Escape double quotes in XML attributes (#813)

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XML attributes need to have certain characters escaped to be valid. The title attribute can have double quotes in it which need to be properly encoded for attributes.
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Matthew Seal 2018-09-15 06:13:05 -06:00 committed by LogMANOriginal
parent 5c92a736fa
commit e34ef6cb4f
1 changed files with 3 additions and 1 deletions
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4
formats/MrssFormat.php
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@ -79,6 +79,8 @@ EOD;
$charset = $this->getCharset();
/* xml attributes need to have certain characters escaped to be w3c compliant */
$imageTitle = htmlspecialchars($title, ENT_COMPAT);
/* Data are prepared, now let's begin the "MAGIE !!!" */
$toReturn = <<<EOD
<?xml version="1.0" encoding="{$charset}"?>
@ -90,7 +92,7 @@ xmlns:atom="http://www.w3.org/2005/Atom">
<title>{$title}</title>
<link>http{$https}://{$httpHost}{$httpInfo}/</link>
<description>{$title}</description>
<image url="{$icon}" title="{$title}" link="{$uri}"/>
<image url="{$icon}" title="{$imageTitle}" link="{$uri}"/>
<atom:link rel="alternate" type="text/html" href="{$uri}" />
<atom:link rel="self" href="http{$https}://{$httpHost}{$serverRequestUri}" />
{$items}