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| author | Max Kostikov <max@kostikov.co> | 2019-10-11 00:46:02 +0200 |
|---|---|---|
| committer | Max Kostikov <max@kostikov.co> | 2019-10-11 00:46:02 +0200 |
| commit | 3881ebcce062b6857d13f98212c50cdcd6b8b49d (patch) | |
| tree | fde2cd1c1d503cb0764fe1a9711f246b5d2ccddd /Zotlabs | |
| parent | d017e34795f124ecf789d8a38b33e684ded6b7d2 (diff) | |
| download | volse-hubzilla-3881ebcce062b6857d13f98212c50cdcd6b8b49d.tar.gz volse-hubzilla-3881ebcce062b6857d13f98212c50cdcd6b8b49d.tar.bz2 volse-hubzilla-3881ebcce062b6857d13f98212c50cdcd6b8b49d.zip | |
Better Opengraph markup for channel
Diffstat (limited to 'Zotlabs')
| -rw-r--r-- | Zotlabs/Module/Channel.php | 49 |
1 files changed, 38 insertions, 11 deletions
diff --git a/Zotlabs/Module/Channel.php b/Zotlabs/Module/Channel.php index b1639b213..e83b42d67 100644 --- a/Zotlabs/Module/Channel.php +++ b/Zotlabs/Module/Channel.php @@ -111,17 +111,6 @@ class Channel extends Controller { // we start loading content profile_load($which,$profile); - - App::$page['htmlhead'] .= '<meta property="og:title" content="' . htmlspecialchars($channel['channel_name']) . '">' . "\r\n"; - App::$page['htmlhead'] .= '<meta property="og:image" content="' . $channel['xchan_photo_l'] . '">' . "\r\n"; - - if(App::$profile['about'] && perm_is_allowed($channel['channel_id'],get_observer_hash(),'view_profile')) { - App::$page['htmlhead'] .= '<meta property="og:description" content="' . htmlspecialchars(App::$profile['about']) . '">' . "\r\n"; - } - else { - App::$page['htmlhead'] .= '<meta property="og:description" content="' . htmlspecialchars(sprintf( t('This is the home page of %s.'), $channel['channel_name'])) . '">' . "\r\n"; - } - } function get($update = 0, $load = false) { @@ -385,6 +374,44 @@ class Channel extends Controller { $items = array(); } + // Add Opengraph markup + // + if(! empty($items) && isset($decoded)) { + // get post data + if(! empty($r[0]['title'])) + $ogtitle = $r[0]['title']; + + if(preg_match("/\[[zi]mg(=[0-9]+x[0-9]+)?\]([^\[]+)/is", $r[0]['body'], $matches)) + $ogimage = $matches[2]; + + $ogdesc = bbcode($r[0]['body'], [ 'tryoembed' => false ]); + $ogdesc = trim(html2plain($ogdesc, 0, true)); + $ogdesc = html_entity_decode($ogdesc, ENT_QUOTES, 'UTF-8'); + $ogdesc = preg_replace("/https?\:\/\/[a-zA-Z0-9\:\/\-\?\&\;\.\=\_\~\#\%\$\!\+\,\@]+/", "", $ogdesc); + $ogdesc = substr($ogdesc, 0, 280); + $ogdesc = str_replace("\n", " ", $ogdesc); + while (strpos($ogdesc, " ") !== false) + $ogdesc = str_replace(" ", " ", $ogdesc); + if (substr($ogdesc, -1) != "\n") + $ogdesc = rtrim(substr($ogdesc, 0, strrpos($ogdesc, " ")), "?.,:;!-") . "..."; + } + + $channel = channelx_by_n(App::$profile['profile_uid']); + + if(! isset($ogdesc)) { + if(App::$profile['about'] && perm_is_allowed($channel['channel_id'],get_observer_hash(),'view_profile')) { + $ogdesc = App::$profile['about']; + } + else { + $ogdesc = sprintf( t('This is the home page of %s.'), $channel['channel_name']); + } + } + + App::$page['htmlhead'] .= '<meta property="og:title" content="' . htmlspecialchars((isset($ogtitle) ? $ogtitle : $channel['channel_name'])) . '">' . "\r\n"; + App::$page['htmlhead'] .= '<meta property="og:image" content="' . (isset($ogimage) ? $ogimage : $channel['xchan_photo_l']) . '">' . "\r\n"; + App::$page['htmlhead'] .= '<meta property="og:description" content="' . htmlspecialchars($ogdesc) . '">' . "\r\n"; + + if((! $update) && (! $load)) { if($decoded) |