<?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;
$preview = str_replace(["[", "]"], ["[", "]"], htmlentities($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 {
$hashtags = "\n";
foreach ($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 . "]" . $hashtag . "[/url] ";
}
}
return "\n".$text.$hashtags;
}
-function query_page_info($url, $photo = "", $keywords = false, $keyword_blacklist = "")
+function query_page_info($url, $photo = "", $keywords = false, $keyword_denylist = "")
{
$data = ParseUrl::getSiteinfoCached($url, true);
unset($data["keywords"]);
}
- if (($keyword_blacklist != "") && isset($data["keywords"])) {
- $list = explode(", ", $keyword_blacklist);
+ if (($keyword_denylist != "") && isset($data["keywords"])) {
+ $list = explode(", ", $keyword_denylist);
foreach ($list as $keyword) {
$keyword = trim($keyword);
return $data;
}
-function add_page_keywords($url, $photo = "", $keywords = false, $keyword_blacklist = "")
+function get_page_keywords($url, $photo = "", $keywords = false, $keyword_denylist = "")
{
- $data = query_page_info($url, $photo, $keywords, $keyword_blacklist);
-
- $tags = "";
- if (isset($data["keywords"]) && count($data["keywords"])) {
- foreach ($data["keywords"] as $keyword) {
- $hashtag = str_replace([" ", "+", "/", ".", "#", "'"],
- ["", "", "", "", "", ""], $keyword);
+ $data = query_page_info($url, $photo, $keywords, $keyword_denylist);
+ if (empty($data["keywords"]) || !is_array($data["keywords"])) {
+ return [];
+ }
- if ($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, $keyword_blacklist = "")
+function add_page_info($url, $no_photos = false, $photo = "", $keywords = false, $keyword_denylist = "")
{
- $data = query_page_info($url, $photo, $keywords, $keyword_blacklist);
+ $data = query_page_info($url, $photo, $keywords, $keyword_denylist);
$text = '';