tobias/friendica
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We now directly support the custom emojis from Mastodon

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This commit is contained in:
Michael 2018-11-07 20:34:03 +00:00
parent 27dd913fcc
commit cd2c7f782f
3 changed files with 59 additions and 4 deletions
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22
src/Protocol/ActivityPub/Processor.php
View file

@ -39,6 +39,22 @@ class Processor
return $body;
}
/**
* Replaces emojis in the body
*
* @param array $emojis
* @param string $body
*
* @return string with replaced emojis
*/
public static function replaceEmojis($emojis, $body)
{
foreach ($emojis as $emoji) {
$body = str_replace($emoji['name'], '[img=16x16]' . $emoji['href'] . '[/img]', $body);
}
return $body;
}
/**
* Constructs a string with tags for a given tag array
*
@ -115,7 +131,8 @@ class Processor
$item['edited'] = $activity['updated'];
$item['title'] = HTML::toBBCode($activity['name']);
$item['content-warning'] = HTML::toBBCode($activity['summary']);
$item['body'] = self::convertMentions(HTML::toBBCode($activity['content']));
$content = self::replaceEmojis($activity['emojis'], HTML::toBBCode($activity['content']));
$item['body'] = self::convertMentions($content);
$item['tag'] = self::constructTagList($activity['tags'], $activity['sensitive']);
Item::update($item, ['uri' => $activity['id']]);
@ -250,7 +267,8 @@ class Processor
$item['guid'] = $activity['diaspora:guid'];
$item['title'] = HTML::toBBCode($activity['name']);
$item['content-warning'] = HTML::toBBCode($activity['summary']);
$item['body'] = self::convertMentions(HTML::toBBCode($activity['content']));
$content = self::replaceEmojis($activity['emojis'], HTML::toBBCode($activity['content']));
$item['body'] = self::convertMentions($content);
if (($activity['object_type'] == 'as:Video') && !empty($activity['alternate-url'])) {
$item['body'] .= "\n[video]" . $activity['alternate-url'] . '[/video]';

38
src/Protocol/ActivityPub/Receiver.php
View file

@ -727,13 +727,48 @@ class Receiver
continue;
}
$taglist[] = ['type' => str_replace('as:', '', JsonLD::fetchElement($tag, '@type')),
$element = ['type' => str_replace('as:', '', JsonLD::fetchElement($tag, '@type')),
'href' => JsonLD::fetchElement($tag, 'as:href'),
'name' => JsonLD::fetchElement($tag, 'as:name')];
if (empty($element['type'])) {
continue;
}
$taglist[] = $element;
}
return $taglist;
}
/**
* Convert emojis from JSON-LD format into a simplified format
*
* @param array $tags Tags in JSON-LD format
*
* @return array with emojis in a simplified format
*/
private static function processEmojis($emojis)
{
$emojilist = [];
if (empty($emojis)) {
return [];
}
foreach ($emojis as $emoji) {
if (empty($emoji) || (JsonLD::fetchElement($emoji, '@type') != 'toot:Emoji') || empty($emoji['as:icon'])) {
continue;
}
$url = JsonLD::fetchElement($emoji['as:icon'], 'as:url');
$element = ['name' => JsonLD::fetchElement($emoji, 'as:name'),
'href' => $url];
$emojilist[] = $element;
}
return $emojilist;
}
/**
* Convert attachments from JSON-LD format into a simplified format
*
@ -821,6 +856,7 @@ class Receiver
$object_data['longitude'] = JsonLD::fetchElement($object_data, 'longitude', '@value');
$object_data['attachments'] = self::processAttachments(JsonLD::fetchElementArray($object, 'as:attachment'));
$object_data['tags'] = self::processTags(JsonLD::fetchElementArray($object, 'as:tag'));
$object_data['emojis'] = self::processEmojis(JsonLD::fetchElementArray($object, 'as:tag', 'toot:Emoji'));
$object_data['generator'] = JsonLD::fetchElement($object, 'as:generator', 'as:name', '@type', 'as:Application');
$object_data['alternate-url'] = JsonLD::fetchElement($object, 'as:url');

3
src/Util/JsonLD.php
View file

@ -90,7 +90,8 @@ class JsonLD
'dfrn' => (object)['@id' => 'http://purl.org/macgirvin/dfrn/1.0/', '@type' => '@id'],
'diaspora' => (object)['@id' => 'https://diasporafoundation.org/ns/', '@type' => '@id'],
'ostatus' => (object)['@id' => 'http://ostatus.org#', '@type' => '@id'],
'dc' => (object)['@id' => 'http://purl.org/dc/terms/', '@type' => '@id']];
'dc' => (object)['@id' => 'http://purl.org/dc/terms/', '@type' => '@id'],
'toot' => (object)['@id' => 'http://joinmastodon.org/ns#', '@type' => '@id']];
$jsonobj = json_decode(json_encode($json, JSON_UNESCAPED_SLASHES | JSON_UNESCAPED_UNICODE));