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Fixes #4785 - og:image should be only rendered once. Moved all og meta code out of header_default.php and into social plugin.

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Cameron
2022-06-03 09:12:12 -07:00
parent 0ffd69a946
commit d672131d86
4 changed files with 69 additions and 48 deletions
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76
e107_plugins/social/e_event.php
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@@ -30,7 +30,7 @@ class social_event
$event[] = array(
'name' => "system_meta_pre",
'function' => "og_image_add",
'function' => "addFallbackMeta",
);
return $event;
@@ -42,31 +42,81 @@ class social_event
/**
* Callback function to add og:image if there is no any
*/
function og_image_add($meta)
function addFallbackMeta($meta)
{
$ogImage = e107::pref('social', 'og_image', false);
if(e_ADMIN_AREA === true)
{
return null;
}
/** @note TITLE */
if($title = e107::getSingleton('eResponse')->getMetaTitle())
{
e107::meta('og:title', $title); // will only populate if not already defined.
e107::meta('twitter:title', $title);
}
elseif(deftrue('e_FRONTPAGE'))
{
e107::meta('og:title', SITENAME);
e107::meta('twitter:title', SITENAME);
}
/** @note TYPE */
if(empty($meta['og:type']))
{
e107::meta('og:type', 'website');
}
if(empty($ogImage) || empty($meta) || e_ADMIN_AREA === true)
/** @note DESCRIPTION */
if(empty($meta['og:description']))
{
return null;
}
$description = e107::getSingleton('eResponse')->getMetaDescription();
// check if we have og:image defined
foreach($meta as $m)
{
if(varset($m['name']) === 'og:image')
if(empty($description) && deftrue('META_DESCRIPTION'))
{
return null;
$description = META_DESCRIPTION;
}
else
{
$description = e107::pref('core', 'meta_description');
}
if(!empty($description))
{
e107::meta('og:description', $description);
e107::meta('twitter:description', $description);
}
}
e107::meta('og:image', e107::getParser()->thumbUrl($ogImage, 'w=500', false, true));
/** @note IMAGE */
if(!empty($meta['og:image']))
{
// e107::getDebug()->log("Skipping Social plugin og:image fallback");
return null;
}
$pref = e107::getConfig()->getPref();
if($ogImage = e107::pref('social', 'og_image', false))
{
$metaImg = e107::getParser()->thumbUrl($ogImage, 'w=800', false, true);
e107::meta('og:image', $metaImg);
e107::meta('twitter:image', $metaImg);
}
elseif(!empty($pref['sitebutton']))
{
$siteButton = (strpos($pref['sitebutton'],'{e_MEDIA') !== false) ? e107::getParser()->thumbUrl($pref['sitebutton'],'w=800',false, true) : e107::getParser()->replaceConstants($pref['sitebutton'],'full');
e107::meta('og:image',$siteButton);
e107::meta('twitter:image', $siteButton);
}
elseif(!empty($pref['sitelogo'])) // fallback to sitelogo
{
$siteLogo = (strpos($pref['sitelogo'],'{e_MEDIA') !== false) ? e107::getParser()->thumbUrl($pref['sitelogo'],'w=800',false, true) : e107::getParser()->replaceConstants($pref['sitelogo'],'full');
e107::meta('og:image',$siteLogo);
e107::meta('twitter:image', $siteLogo);
}
}