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fixes two issues when the oembed thumbnail is blank

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This commit is contained in:
hannes 2016-01-28 15:19:29 +00:00
parent aa76e5863f
commit 06e325d61b
1 changed files with 15 additions and 0 deletions
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15
plugins/Oembed/OembedPlugin.php
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@ -72,6 +72,21 @@ class OembedPlugin extends Plugin
// Just ignore it! // Just ignore it!
$metadata = OpenGraphHelper::ogFromHtml($dom); $metadata = OpenGraphHelper::ogFromHtml($dom);
} }
// sometimes sites serve the path, not the full URL, for images
// let's "be liberal in what you accept from others"!
// add protocol and host if the thumbnail_url starts with /
if(substr($metadata->thumbnail_url,0,1) == '/') {
$thumbnail_url_parsed = parse_url($metadata->url);
$metadata->thumbnail_url = $thumbnail_url_parsed['scheme']."://".$thumbnail_url_parsed['host'].$metadata->thumbnail_url;
}
// some wordpress opengraph implementations sometimes return a white blank image
// no need for us to save that!
if($metadata->thumbnail_url == 'https://s0.wp.com/i/blank.jpg') {
unset($metadata->thumbnail_url);
}
} }
public function onEndShowHeadElements(Action $action) public function onEndShowHeadElements(Action $action)