Array instead of a string

[friendica-addons.git/.git] / twitter / twitter.php

diff --git a/twitter/twitter.php b/twitter/twitter.php
index dd2241a..ac23b84 100644 (file)
--- a/twitter/twitter.php
+++ b/twitter/twitter.php
@@ -64,6 +64,7 @@
 
 use Abraham\TwitterOAuth\TwitterOAuth;
 use Abraham\TwitterOAuth\TwitterOAuthException;
+use Codebird\Codebird;
 use Friendica\App;
 use Friendica\Content\OEmbed;
 use Friendica\Content\Text\BBCode;
@@ -84,7 +85,7 @@ use Friendica\Model\Item;
 use Friendica\Model\ItemContent;
 use Friendica\Model\User;
 use Friendica\Object\Image;
-use Friendica\Util\Config\ConfigFileLoader;
+use Friendica\Util\ConfigFileLoader;
 use Friendica\Util\DateTimeFormat;
 use Friendica\Util\Network;
 use Friendica\Util\Strings;
@@ -591,6 +592,10 @@ function twitter_post_hook(App $a, array &$b)
                        return;
                }
 
+               Codebird::setConsumerKey($ckey, $csecret);
+               $cb = Codebird::getInstance();
+               $cb->setToken($otoken, $osecret);
+
                $connection = new TwitterOAuth($ckey, $csecret, $otoken, $osecret);
 
                // Set the timeout for upload to 30 seconds
@@ -616,19 +621,15 @@ function twitter_post_hook(App $a, array &$b)
                        $msg = Plaintext::shorten($msgarr["title"], $max_char - 50);
                }
 
-               $image = "";
-
-               if (isset($msgarr["url"]) && ($msgarr["type"] != "photo")) {
+               if (($msgarr['url'] == $b['plink']) && !empty($msgarr['images']) && (count($msgarr['images']) <= 4)) {
+                       $url_added = false;
+               } elseif (isset($msgarr["url"]) && ($msgarr["type"] != "photo")) {
                        $msg .= "\n" . $msgarr["url"];
                        $url_added = true;
                } else {
                        $url_added = false;
                }
 
-               if (isset($msgarr["image"]) && ($msgarr["type"] != "video")) {
-                       $image = $msgarr["image"];
-               }
-
                if (empty($msg)) {
                        return;
                }
@@ -636,32 +637,42 @@ function twitter_post_hook(App $a, array &$b)
                // and now tweet it :-)
                $post = [];
 
-               if (!empty($image)) {
+               if (!empty($msgarr['images'])) {
                        try {
-                               $img_str = Network::fetchUrl($image);
+                               $media_ids = [];
+                               foreach ($msgarr['images'] as $image) {
+                                       if (count($media_ids) == 4) {
+                                               continue;
+                                       }
 
-                               $tempfile = tempnam(get_temppath(), 'cache');
-                               file_put_contents($tempfile, $img_str);
+                                       $img_str = Network::fetchUrl($image['url']);
 
-                               $media = $connection->upload('media/upload', ['media' => $tempfile]);
+                                       $tempfile = tempnam(get_temppath(), 'cache');
+                                       file_put_contents($tempfile, $img_str);
 
-                               unlink($tempfile);
+                                       $media = $connection->upload('media/upload', ['media' => $tempfile]);
 
-                               if (isset($media->media_id_string)) {
-                                       $post['media_ids'] = $media->media_id_string;
-                               } else {
-                                       throw new Exception('Failed upload of ' . $image);
+                                       unlink($tempfile);
+
+                                       if (isset($media->media_id_string)) {
+                                               $media_ids[] = $media->media_id_string;
+
+                                               if (!empty($image['description'])) {
+                                                       $data = ['media_id' => $media->media_id_string,
+                                                               'alt_text' => ['text' => substr($image['description'], 0, 420)]];
+                                                       $ret = $cb->media_metadata_create($data);
+                                                       Logger::info('Metadata create', ['data' => $data, 'return' => json_encode($ret)]);
+                                               }
+                                       } else {
+                                               throw new Exception('Failed upload of ' . $image['url']);
+                                       }
+                               }
+                               $post['media_ids'] = implode(',', $media_ids);
+                               if (empty($post['media_ids'])) {
+                                       unset($post['media_ids']);
                                }
                        } catch (Exception $e) {
                                Logger::log('Exception when trying to send to Twitter: ' . $e->getMessage());
-
-                               // Workaround: Remove the picture link so that the post can be reposted without it
-                               // When there is another url already added, a second url would be superfluous.
-                               if (!$url_added) {
-                                       $msg .= "\n" . $image;
-                               }
-
-                               $image = "";
                        }
                }
 
@@ -925,7 +936,7 @@ function twitter_fetchtimeline(App $a, $uid)
 
        $connection = new TwitterOAuth($ckey, $csecret, $otoken, $osecret);
 
-       $parameters = ["exclude_replies" => true, "trim_user" => false, "contributor_details" => true, "include_rts" => true, "tweet_mode" => "extended"];
+       $parameters = ["exclude_replies" => true, "trim_user" => false, "contributor_details" => true, "include_rts" => true, "tweet_mode" => "extended", "include_ext_alt_text" => true];
 
        $first_time = ($lastid == "");
 
@@ -1312,12 +1323,24 @@ function twitter_media_entities($post, array &$postarray)
                }
                switch ($medium->type) {
                        case 'photo':
-                               $media[$medium->url] .= "\n[img]" . $medium->media_url_https . '[/img]';
+                               if (!empty($medium->ext_alt_text)) {
+                                       Logger::info('Got text description', ['alt_text' => $medium->ext_alt_text]);
+                                       $media[$medium->url] .= "\n[img=" . $medium->media_url_https .']' . $medium->ext_alt_text . '[/img]';
+                               } else {
+                                       $media[$medium->url] .= "\n[img]" . $medium->media_url_https . '[/img]';
+                               }
+
                                $postarray['object-type'] = ACTIVITY_OBJ_IMAGE;
                                break;
                        case 'video':
                        case 'animated_gif':
-                               $media[$medium->url] .= "\n[img]" . $medium->media_url_https . '[/img]';
+                               if (!empty($medium->ext_alt_text)) {
+                                       Logger::info('Got text description', ['alt_text' => $medium->ext_alt_text]);
+                                       $media[$medium->url] .= "\n[img=" . $medium->media_url_https .']' . $medium->ext_alt_text . '[/img]';
+                               } else {
+                                       $media[$medium->url] .= "\n[img]" . $medium->media_url_https . '[/img]';
+                               }
+
                                $postarray['object-type'] = ACTIVITY_OBJ_VIDEO;
                                if (is_array($medium->video_info->variants)) {
                                        $bitrate = 0;
@@ -1533,7 +1556,7 @@ function twitter_fetchparentposts(App $a, $uid, $post, TwitterOAuth $connection,
        $posts = [];
 
        while (!empty($post->in_reply_to_status_id_str)) {
-               $parameters = ["trim_user" => false, "tweet_mode" => "extended", "id" => $post->in_reply_to_status_id_str];
+               $parameters = ["trim_user" => false, "tweet_mode" => "extended", "id" => $post->in_reply_to_status_id_str, "include_ext_alt_text" => true];
 
                try {
                        $post = $connection->get('statuses/show', $parameters);
@@ -1623,7 +1646,7 @@ function twitter_fetchhometimeline(App $a, $uid)
                return;
        }
 
-       $parameters = ["exclude_replies" => false, "trim_user" => false, "contributor_details" => true, "include_rts" => true, "tweet_mode" => "extended"];
+       $parameters = ["exclude_replies" => false, "trim_user" => false, "contributor_details" => true, "include_rts" => true, "tweet_mode" => "extended", "include_ext_alt_text" => true];
        //$parameters["count"] = 200;
        // Fetching timeline
        $lastid = PConfig::get($uid, 'twitter', 'lasthometimelineid');