From: Michael <heluecht@pirati.ca>
Date: Wed, 15 Apr 2020 16:37:09 +0000 (+0000)
Subject: New model class for tag
X-Git-Url: https://git.mxchange.org/?a=commitdiff_plain;h=2e0501e7c5a51964bb91eba467459fe4bab1b2a4;p=friendica.git

New model class for tag
---

diff --git a/src/Model/Tag.php b/src/Model/Tag.php
new file mode 100644
index 0000000000..2a09ffdd30
--- /dev/null
+++ b/src/Model/Tag.php
@@ -0,0 +1,81 @@
+<?php
+/**
+ * @copyright Copyright (C) 2020, Friendica
+ *
+ * @license GNU AGPL version 3 or any later version
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License as
+ * published by the Free Software Foundation, either version 3 of the
+ * License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU Affero General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License
+ * along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ *
+ */
+
+namespace Friendica\Model;
+
+use Friendica\Core\Logger;
+use Friendica\Database\DBA;
+use Friendica\Content\Text\BBCode;
+
+/**
+ * Class Tag
+ *
+ * This Model class handles tag table interactions.
+ * This tables stores relevant tags related to posts, like hashtags and mentions.
+ */
+class Tag
+{
+    const UNKNOWN           = 0;
+    const HASHTAG           = 1;
+    const MENTION           = 2;
+    const CATEGORY          = 3;
+    const FILE              = 5;
+	/**
+	 * An implicit mention is a mention in a comment body that is redundant with the threading information.
+	 */
+    const IMPLICIT_MENTION  = 8;
+	/**
+	 * An exclusive mention transfers the ownership of the post to the target account, usually a forum.
+	 */
+    const EXCLUSIVE_MENTION = 9;
+
+    const TAG_CHARACTER = [
+    	self::HASHTAG           => '#',
+    	self::MENTION           => '@',
+    	self::IMPLICIT_MENTION  => '%',
+    	self::EXCLUSIVE_MENTION => '!',
+    ];
+
+	/**
+	 * Store tags from the body
+	 *
+	 * @param integer $uriid
+	 * @param string $body
+	 */
+	public static function storeFromBody(int $uriid, string $body)
+	{
+		$tags = BBCode::getTags($body);
+		if (empty($tags)) {
+			return;
+		}
+
+		foreach ($tags as $tag) {
+			if ((substr($tag, 0, 1) != Term::TAG_CHARACTER[Term::HASHTAG]) || (strlen($tag) <= 1)) {
+				Logger::info('Skip tag', ['uriid' => $uriid, 'tag' => $tag]);
+				continue;
+			}
+
+			$fields = ['uri-id' => $uriid, 'name' => substr($tag, 1, 64), 'type' => Term::HASHTAG];
+			DBA::insert('tag', $fields, true);
+			Logger::info('Stored tag', ['uriid' => $uriid, 'tag' => $tag, 'fields' => $fields]);
+		}
+	}
+}
diff --git a/src/Protocol/DFRN.php b/src/Protocol/DFRN.php
index 57edfb02b7..9ab8bc70c9 100644
--- a/src/Protocol/DFRN.php
+++ b/src/Protocol/DFRN.php
@@ -40,6 +40,7 @@ use Friendica\Model\Mail;
 use Friendica\Model\Notify\Type;
 use Friendica\Model\PermissionSet;
 use Friendica\Model\Profile;
+use Friendica\Model\Tag;
 use Friendica\Model\Term;
 use Friendica\Model\User;
 use Friendica\Network\Probe;
@@ -2407,6 +2408,8 @@ class DFRN
 
 		$item['uri-id'] = ItemURI::insert(['uri' => $item['uri'], 'guid' => $item['guid']]);
 
+		Tag::storeFromBody($item['uri-id'], $item["body"]);
+
 		// We store the data from "dfrn:diaspora_signature" in a different table, this is done in "Item::insert"
 		$dsprsig = XML::unescape(XML::getFirstNodeValue($xpath, "dfrn:diaspora_signature/text()", $entry));
 		if ($dsprsig != "") {
diff --git a/src/Protocol/Diaspora.php b/src/Protocol/Diaspora.php
index 5aa3463181..ee2830362b 100644
--- a/src/Protocol/Diaspora.php
+++ b/src/Protocol/Diaspora.php
@@ -39,6 +39,7 @@ use Friendica\Model\ItemURI;
 use Friendica\Model\ItemDeliveryData;
 use Friendica\Model\Mail;
 use Friendica\Model\Profile;
+use Friendica\Model\Tag;
 use Friendica\Model\Term;
 use Friendica\Model\User;
 use Friendica\Network\Probe;
@@ -1850,25 +1851,6 @@ class Diaspora
 		}
 	}
 
-	private static function storeTags(int $uriid, string $body)
-	{
-		$tags = BBCode::getTags($body);
-		if (empty($tags)) {
-			return;
-		}
-
-		foreach ($tags as $tag) {
-			if ((substr($tag, 0, 1) != Term::TAG_CHARACTER[Term::HASHTAG]) || (strlen($tag) <= 1)) {
-				Logger::info('Skip tag', ['uriid' => $uriid, 'tag' => $tag]);
-				continue;
-			}
-
-			$fields = ['uri-id' => $uriid, 'name' => substr($tag, 1, 64), 'type' => Term::HASHTAG];
-			DBA::insert('tag', $fields, true);
-			Logger::info('Stored tag', ['uriid' => $uriid, 'tag' => $tag, 'fields' => $fields]);
-		}
-	}
-
 	/**
 	 * Processes an incoming comment
 	 *
@@ -1963,7 +1945,7 @@ class Diaspora
 		$datarray["body"] = self::replacePeopleGuid($body, $person["url"]);
 
 		self::storeMentions($datarray['uri-id'], $text);
-		self::storeTags($datarray['uri-id'], $datarray["body"]);
+		Tag::storeFromBody($datarray['uri-id'], $datarray["body"]);
 
 		self::fetchGuid($datarray);