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Merge pull request #1062 from MrPetovan/bug/fatal-errors

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[showmore] Use DOMDocument object instead of static call to loadHTML()
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Michael Vogel 2020-12-27 06:58:43 +01:00 committed by GitHub
parent 7ce00592a2 368a0d3f6c
commit 6439a51a19
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1 changed files with 4 additions and 3 deletions
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showmore/showmore.php
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@ -81,8 +81,9 @@ function get_body_length($body)
// We need to get rid of hidden tags (display: none)
// Get rid of the warning. It would be better to have some valid html as input
$dom = @DomDocument::loadHTML($body);
$xpath = new DOMXPath($dom);
$doc = new DOMDocument();
@$doc->loadHTML($body);
$xpath = new DOMXPath($doc);
/*
* Checking any possible syntax of the style attribute with xpath is impossible
@ -96,7 +97,7 @@ function get_body_length($body)
}
}
// Now we can get the body of our HTML DomDocument, it contains only what is visible
$string = $dom->saveHTML();
$string = $doc->saveHTML();
$string = strip_tags($string);
return strlen($string);