Removed usage of "tag" field

mod/photos.php

@@ -425,13 +425,11 @@ function photos_post(App $a)
 			$item = Item::selectFirst(['tag', 'inform', 'uri-id'], ['id' => $item_id, 'uid' => $page_owner_uid]);
 
 			if (DBA::isResult($item)) {
-				$old_tag    = $item['tag'];
 				$old_inform = $item['inform'];
 			}
 		}
 
 		if (strlen($rawtags)) {
-			$str_tags = '';
 			$inform   = '';
 
 			// if the new tag doesn't have a namespace specifier (@foo or #foo) give it a hashtag
@@ -513,15 +511,10 @@ function photos_post(App $a)
 							if (!empty($contact)) {
 								$taginfo[] = [$newname, $profile, $notify, $contact, '@[url=' . str_replace(',', '%2c', $profile) . ']' . $newname . '[/url]'];
 							} else {
-								$taginfo[] = [$newname, $profile, $notify, null, $str_tags .= '@[url=' . $profile . ']' . $newname . '[/url]'];
+								$taginfo[] = [$newname, $profile, $notify, null, '@[url=' . $profile . ']' . $newname . '[/url]'];
-							}
-
-							if (strlen($str_tags)) {
-								$str_tags .= ',';
 							}
 
 							$profile = str_replace(',', '%2c', $profile);
-							$str_tags .= '@[url=' . $profile . ']' . $newname . '[/url]';
 
 							if (!empty($item['uri-id'])) {
 								Tag::store($item['uri-id'], Tag::MENTION, $newname, $profile);
@@ -529,7 +522,6 @@ function photos_post(App $a)
 						}
 					} elseif (strpos($tag, '#') === 0) {
 						$tagname = substr($tag, 1);
-						$str_tags .= '#[url=' . DI::baseUrl() . "/search?tag=" . $tagname . ']' . $tagname . '[/url],';
 						if (!empty($item['uri-id'])) {
 							Tag::store($item['uri-id'], Tag::HASHTAG, $tagname);
 						}
@@ -537,19 +529,13 @@ function photos_post(App $a)
 				}
 			}
 
-			$newtag = $old_tag ?? '';
-			if (strlen($newtag) && strlen($str_tags)) {
-				$newtag .= ',';
-			}
-			$newtag .= $str_tags;
-
 			$newinform = $old_inform ?? '';
 			if (strlen($newinform) && strlen($inform)) {
 				$newinform .= ',';
 			}
 			$newinform .= $inform;
 
-			$fields = ['tag' => $newtag, 'inform' => $newinform, 'edited' => DateTimeFormat::utcNow(), 'changed' => DateTimeFormat::utcNow()];
+			$fields = ['inform' => $newinform, 'edited' => DateTimeFormat::utcNow(), 'changed' => DateTimeFormat::utcNow()];
 			$condition = ['id' => $item_id];
 			Item::update($fields, $condition);
 

src/Model/Contact.php

@@ -847,7 +847,7 @@ class Contact
 			$item['body'] = '';
 			$item['title'] = '';
 			$item['guid'] = '';
-			$item['tag'] = '';
+			$item['uri-id'] = 0;
 			$item['attach'] = '';
 			$slap = OStatus::salmon($item, $user);
 
@@ -2457,7 +2457,7 @@ class Contact
 				$item['body'] = '';
 				$item['title'] = '';
 				$item['guid'] = '';
-				$item['tag'] = '';
+				$item['uri-id'] = 0;
 				$item['attach'] = '';
 
 				$slap = OStatus::salmon($item, $owner);

src/Protocol/ActivityPub/Processor.php

@@ -79,35 +79,6 @@ class Processor
 		return $body;
 	}
 
-	/**
-	 * Constructs a string with tags for a given tag array
-	 *
-	 * @param array   $tags
-	 * @param boolean $sensitive
-	 * @return string with tags
-	 */
-	private static function constructTagString(array $tags = null, $sensitive = false)
-	{
-		if (empty($tags)) {
-			return '';
-		}
-
-		$tag_text = '';
-		foreach ($tags as $tag) {
-			if (in_array($tag['type'] ?? '', ['Mention', 'Hashtag'])) {
-				if (!empty($tag_text)) {
-					$tag_text .= ',';
-				}
-
-				$tag_text .= substr($tag['name'], 0, 1) . '[url=' . $tag['href'] . ']' . substr($tag['name'], 1) . '[/url]';
-			}
-		}
-
-		/// @todo add nsfw for $sensitive
-
-		return $tag_text;
-	}
-
 	/**
 	 * Add attachment data to the item array
 	 *
@@ -263,18 +234,9 @@ class Processor
 			}
 
 			Tag::store($item['uri-id'], Tag::HASHTAG, $activity['object_content'], $activity['object_id']);
-
-			// To-Do:
-			// - Check if "blocktag" is set
-			// - Check if actor is a contact
-
-			if (!stristr($item['tag'], trim($activity['object_content']))) {
-				$tag = $item['tag'] . (strlen($item['tag']) ? ',' : '') . '#[url=' . $activity['object_id'] . ']'. $activity['object_content'] . '[/url]';
-				Item::update(['tag' => $tag], ['id' => $item['id']]);
 			Logger::info('Tagged item', ['id' => $item['id'], 'tag' => $activity['object_content'], 'uri' => $activity['target_id'], 'actor' => $activity['actor']]);
 		}
 	}
-	}
 
 	/**
 	 * Add users to the receiver list of the given public activity.
@@ -405,8 +367,6 @@ class Processor
 			$item['body'] = $content;
 		}
 
-		$item['tag'] = self::constructTagString($activity['tags'], $activity['sensitive']);
-
 		self::storeFromBody($item);
 		self::storeTags($item['uri-id'], $activity['tags']);
 

src/Protocol/DFRN.php

@@ -2001,7 +2001,7 @@ class DFRN
 			}
 
 			$fields = ['title' => $item['title'] ?? '', 'body' => $item['body'] ?? '',
-					'tag' => $item['tag'] ?? '', 'changed' => DateTimeFormat::utcNow(),
+					'changed' => DateTimeFormat::utcNow(),
 					'edited' => DateTimeFormat::utc($item["edited"])];
 
 			$condition = ["`uri` = ? AND `uid` IN (0, ?)", $item["uri"], $importer["importer_uid"]];

src/Protocol/OStatus.php

@@ -655,17 +655,8 @@ class OStatus
 			foreach ($categories as $category) {
 				foreach ($category->attributes as $attributes) {
 					if ($attributes->name == 'term') {
-						$term = $attributes->textContent;
-						if (!empty($item['tag'])) {
-							$item['tag'] .= ',';
-						} else {
-							$item['tag'] = '';
-						}
-
-						$item['tag'] .= '#[url=' . DI::baseUrl() . '/search?tag=' . $term . ']' . $term . '[/url]';
-
 						// Store the hashtag
-						Tag::store($item['uri-id'], Tag::HASHTAG, $term);
+						Tag::store($item['uri-id'], Tag::HASHTAG, $attributes->textContent);
 					}
 				}
 			}

src/Worker/Notifier.php

@@ -34,6 +34,7 @@ use Friendica\Model\Group;
 use Friendica\Model\Item;
 use Friendica\Model\ItemDeliveryData;
 use Friendica\Model\PushSubscriber;
+use Friendica\Model\Tag;
 use Friendica\Model\User;
 use Friendica\Network\Probe;
 use Friendica\Protocol\ActivityPub;
@@ -367,18 +368,13 @@ class Notifier
 				}
 
 				// Send a salmon notification to every person we mentioned in the post
-				$arr = explode(',',$target_item['tag']);
+				foreach (Tag::getByURIId($target_item['uri-id'], [Tag::MENTION, Tag::EXCLUSIVE_MENTION, Tag::IMPLICIT_MENTION]) as $tag) {
-				foreach ($arr as $x) {
+					$probed_contact = Probe::uri($tag['url']);
-					//Logger::log('Checking tag '.$x, Logger::DEBUG);
-					$matches = null;
-					if (preg_match('/@\[url=([^\]]*)\]/',$x,$matches)) {
-							$probed_contact = Probe::uri($matches[1]);
 					if ($probed_contact["notify"] != "") {
 						Logger::log('Notify mentioned user '.$probed_contact["url"].': '.$probed_contact["notify"]);
 						$url_recipients[$probed_contact["notify"]] = $probed_contact["notify"];
 					}
 				}
-				}
 
 				// It only makes sense to distribute answers to OStatus messages to Friendica and OStatus - but not Diaspora
 				$networks = [Protocol::DFRN];