X-Git-Url: https://git.mxchange.org/?a=blobdiff_plain;f=include%2Fitems.php;h=38f4a58fba4bfb3b1e157c78fa9b5e0fb66baea1;hb=b837c487c5ead3228298d7e96f9e096457829488;hp=ef55acab14a4fdcd826c97a311b985b9bef9024a;hpb=ab8997f9db910ba70c592bf106a7f5fc41a55b2d;p=friendica.git

diff --git a/include/items.php b/include/items.php
index ef55acab14..38f4a58fba 100644
--- a/include/items.php
+++ b/include/items.php
@@ -1,9 +1,24 @@
 <?php
 /**
- * @file include/items.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/>.
+ *
  */
 
-use Friendica\Core\Config;
 use Friendica\Core\Hook;
 use Friendica\Core\Logger;
 use Friendica\Core\Protocol;
@@ -73,7 +88,7 @@ function add_page_info_data(array $data, $no_photos = false)
 		$preview = str_replace(["[", "]"], ["&#91;", "&#93;"], htmlentities($data["images"][0]["src"], ENT_QUOTES, 'UTF-8', false));
 		// if the preview picture is larger than 500 pixels then show it in a larger mode
 		// But only, if the picture isn't higher than large (To prevent huge posts)
-		if (!Config::get('system', 'always_show_preview') && ($data["images"][0]["width"] >= 500)
+		if (!DI::config()->get('system', 'always_show_preview') && ($data["images"][0]["width"] >= 500)
 			&& ($data["images"][0]["width"] >= $data["images"][0]["height"])) {
 			$text .= " image='".$preview."'";
 		} else {
@@ -88,8 +103,7 @@ function add_page_info_data(array $data, $no_photos = false)
 		$hashtags = "\n";
 		foreach ($data["keywords"] as $keyword) {
 			/// @TODO make a positive list of allowed characters
-			$hashtag = str_replace([" ", "+", "/", ".", "#", "'", "’", "`", "(", ")", "„", "“"],
-						["", "", "", "", "", "", "", "", "", "", "", ""], $keyword);
+			$hashtag = str_replace([' ', '+', '/', '.', '#', '@', "'", '"', '’', '`', '(', ')', '„', '“'], '', $keyword);
 			$hashtags .= "#[url=" . DI::baseUrl() . "/search?tag=" . $hashtag . "]" . $hashtag . "[/url] ";
 		}
 	}
@@ -127,25 +141,22 @@ function query_page_info($url, $photo = "", $keywords = false, $keyword_blacklis
 	return $data;
 }
 
-function add_page_keywords($url, $photo = "", $keywords = false, $keyword_blacklist = "")
+function get_page_keywords($url, $photo = "", $keywords = false, $keyword_blacklist = "")
 {
 	$data = query_page_info($url, $photo, $keywords, $keyword_blacklist);
+	if (empty($data["keywords"]) || !is_array($data["keywords"])) {
+		return [];
+	}
 
-	$tags = "";
-	if (isset($data["keywords"]) && count($data["keywords"])) {
-		foreach ($data["keywords"] as $keyword) {
-			$hashtag = str_replace([" ", "+", "/", ".", "#", "'"],
-				["", "", "", "", "", ""], $keyword);
-
-			if ($tags != "") {
-				$tags .= ", ";
-			}
+	$taglist = [];
+	foreach ($data['keywords'] as $keyword) {
+		$hashtag = str_replace([" ", "+", "/", ".", "#", "'"],
+			["", "", "", "", "", ""], $keyword);
 
-			$tags .= "#[url=" . DI::baseUrl() . "/search?tag=" . $hashtag . "]" . $hashtag . "[/url]";
-		}
+		$taglist[] = $hashtag;
 	}
 
-	return $tags;
+	return $taglist;
 }
 
 function add_page_info($url, $no_photos = false, $photo = "", $keywords = false, $keyword_blacklist = "")