diff options
Diffstat (limited to 'lib/html.php')
| -rw-r--r-- | lib/html.php | 33 |
1 files changed, 6 insertions, 27 deletions
diff --git a/lib/html.php b/lib/html.php index e49ca7a..13db97a 100644 --- a/lib/html.php +++ b/lib/html.php @@ -26,23 +26,13 @@ * already removes some of the tags (search for `remove_noise` in simple_html_dom.php). */ function sanitize($html, -$tags_to_remove = array('script', 'iframe', 'input', 'form'), -$attributes_to_keep = array('title', 'href', 'src'), -$text_to_keep = array()){ + $tags_to_remove = array('script', 'iframe', 'input', 'form'), + $attributes_to_keep = array('title', 'href', 'src'), + $text_to_keep = array()){ + $htmlContent = str_get_html($html); - /* - * Notice: simple_html_dom currently doesn't support "->find(*)", which is a - * known issue: https://sourceforge.net/p/simplehtmldom/bugs/157/ - * - * A solution to this is to find all nodes WITHOUT a specific attribute. If - * the attribute is very unlikely to appear in the DOM, this is essentially - * returning all nodes. - * - * "*[!b38fd2b1fe7f4747d6b1c1254ccd055e]" is doing exactly that. The attrib - * "b38fd2b1fe7f4747d6b1c1254ccd055e" is very unlikely to appear in any DOM. - */ - foreach($htmlContent->find('*[!b38fd2b1fe7f4747d6b1c1254ccd055e]') as $element) { + foreach($htmlContent->find('*') as $element) { if(in_array($element->tag, $text_to_keep)) { $element->outertext = $element->plaintext; } elseif(in_array($element->tag, $tags_to_remove)) { @@ -89,18 +79,7 @@ function backgroundToImg($htmlContent) { $regex = '/background-image[ ]{0,}:[ ]{0,}url\([\'"]{0,}(.*?)[\'"]{0,}\)/'; $htmlContent = str_get_html($htmlContent); - /* - * Notice: simple_html_dom currently doesn't support "->find(*)", which is a - * known issue: https://sourceforge.net/p/simplehtmldom/bugs/157/ - * - * A solution to this is to find all nodes WITHOUT a specific attribute. If - * the attribute is very unlikely to appear in the DOM, this is essentially - * returning all nodes. - * - * "*[!b38fd2b1fe7f4747d6b1c1254ccd055e]" is doing exactly that. The attrib - * "b38fd2b1fe7f4747d6b1c1254ccd055e" is very unlikely to appear in any DOM. - */ - foreach($htmlContent->find('*[!b38fd2b1fe7f4747d6b1c1254ccd055e]') as $element) { + foreach($htmlContent->find('*') as $element) { if(preg_match($regex, $element->style, $matches) > 0) { |