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feat: Add allowfullscreen attr for iframe (#411)

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John Flatness 2024-06-30 07:54:09 -04:00 committed by GitHub
parent 972326785d
commit 70754a2533
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GPG Key ID: B5690EEEBB952194
2 changed files with 26 additions and 11 deletions
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20
library/HTMLPurifier/HTMLModule/Iframe.php
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@ -28,12 +28,7 @@ class HTMLPurifier_HTMLModule_Iframe extends HTMLPurifier_HTMLModule
if ($config->get('HTML.SafeIframe')) {
$this->safe = true;
}
$this->addElement(
'iframe',
'Inline',
'Flow',
'Common',
array(
$attrs = array(
'src' => 'URI#embedded',
'width' => 'Length',
'height' => 'Length',
@ -43,7 +38,18 @@ class HTMLPurifier_HTMLModule_Iframe extends HTMLPurifier_HTMLModule
'longdesc' => 'URI',
'marginheight' => 'Pixels',
'marginwidth' => 'Pixels',
)
);
if ($config->get('HTML.Trusted')) {
$attrs['allowfullscreen'] = 'Bool#allowfullscreen';
}
$this->addElement(
'iframe',
'Inline',
'Flow',
'Common',
$attrs
);
}
}

9
tests/HTMLPurifier/HTMLT/safe-iframe-youtube-allowfullscreen.htmlt Normal file
View File

@ -0,0 +1,9 @@
--INI--
HTML.SafeIframe = true
HTML.Trusted = true
URI.SafeIframeRegexp = "%^http://www.youtube.com/embed/%"
--HTML--
<iframe title="YouTube video player" width="480" height="390" src="http://www.youtube.com/embed/RVtEQxH7PWA" frameborder="0" allowfullscreen></iframe>
--EXPECT--
<iframe title="YouTube video player" width="480" height="390" src="http://www.youtube.com/embed/RVtEQxH7PWA" frameborder="0" allowfullscreen="allowfullscreen"></iframe>
--# vim: et sw=4 sts=4