3 * @copyright Copyright (C) 2020, Friendica
5 * @license GNU AGPL version 3 or any later version
7 * This program is free software: you can redistribute it and/or modify
8 * it under the terms of the GNU Affero General Public License as
9 * published by the Free Software Foundation, either version 3 of the
10 * License, or (at your option) any later version.
12 * This program is distributed in the hope that it will be useful,
13 * but WITHOUT ANY WARRANTY; without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15 * GNU Affero General Public License for more details.
17 * You should have received a copy of the GNU Affero General Public License
18 * along with this program. If not, see <https://www.gnu.org/licenses/>.
22 namespace Friendica\Model;
24 use Friendica\Content\Text;
25 use Friendica\Content\Text\BBCode;
26 use Friendica\Core\Protocol;
27 use Friendica\Database\DBA;
32 public static function getURIIdListBySearch(string $search, int $uid = 0, int $start = 0, int $limit = 100)
34 $condition = ["`uri-id` IN (SELECT `uri-id` FROM `item-content` WHERE MATCH (`title`, `content-warning`, `body`) AGAINST (? IN BOOLEAN MODE))
35 AND (NOT `private` OR (`private` AND `uid` = ?))", $search, $uid];
37 'order' => ['uri-id' => true],
38 'group_by' => ['uri-id'],
39 'limit' => [$start, $limit]
42 $tags = DBA::select('item', ['uri-id'], $condition, $params);
45 while ($tag = DBA::fetch($tags)) {
46 $uriids[] = $tag['uri-id'];
53 public static function countBySearch(string $search, int $uid = 0)
55 $condition = ["`uri-id` IN (SELECT `uri-id` FROM `item-content` WHERE MATCH (`title`, `content-warning`, `body`) AGAINST (? IN BOOLEAN MODE))
56 AND (NOT `private` OR (`private` AND `uid` = ?))", $search, $uid];
57 return DBA::count('item', $condition);
61 * Convert a message into plaintext for connectors to other networks
63 * @param array $item The message array that is about to be posted
64 * @param int $limit The maximum number of characters when posting to that network
65 * @param bool $includedlinks Has an attached link to be included into the message?
66 * @param int $htmlmode This controls the behavior of the BBCode conversion
67 * @param string $target_network Name of the network where the post should go to.
69 * @return array Same array structure than \Friendica\Content\Text\BBCode::getAttachedData
70 * @throws \Friendica\Network\HTTPException\InternalServerErrorException
71 * @see \Friendica\Content\Text\BBCode::getAttachedData
74 public static function getPlaintextPost($item, $limit = 0, $includedlinks = false, $htmlmode = BBCode::API, $target_network = '')
77 $URLSearchString = '^\[\]';
78 $body = preg_replace("/([#@])\[url\=([$URLSearchString]*)\](.*?)\[\/url\]/ism", '$1$3', $item['body']);
80 // Add an URL element if the text contains a raw link
81 $body = preg_replace('/([^\]\=\'"]|^)(https?\:\/\/[a-zA-Z0-9\:\/\-\?\&\;\.\=\_\~\#\%\$\!\+\,]+)/ism',
82 '$1[url]$2[/url]', $body);
84 // Remove the abstract
85 $body = Text\BBCode::stripAbstract($body);
87 // At first look at data that is attached via "type-..." stuff
88 // This will hopefully replaced with a dedicated bbcode later
89 //$post = self::getAttachedData($b['body']);
90 $post = Text\BBCode::getAttachedData($body, $item);
92 if (($item['title'] != '') && ($post['text'] != '')) {
93 $post['text'] = trim($item['title'] . "\n\n" . $post['text']);
94 } elseif ($item['title'] != '') {
95 $post['text'] = trim($item['title']);
100 // Fetch the abstract from the given target network
101 if ($target_network != '') {
102 $default_abstract = Text\BBCode::getAbstract($item['body']);
103 $abstract = Text\BBCode::getAbstract($item['body'], $target_network);
105 // If we post to a network with no limit we only fetch
106 // an abstract exactly for this network
107 if (($limit == 0) && ($abstract == $default_abstract)) {
110 } else {// Try to guess the correct target network
112 case BBCode::TWITTER:
113 $abstract = Text\BBCode::getAbstract($item['body'], Protocol::TWITTER);
116 case BBCode::OSTATUS:
117 $abstract = Text\BBCode::getAbstract($item['body'], Protocol::STATUSNET);
120 default: // We don't know the exact target.
121 // We fetch an abstract since there is a posting limit.
123 $abstract = Text\BBCode::getAbstract($item['body']);
128 if ($abstract != '') {
129 $post['text'] = $abstract;
131 if ($post['type'] == 'text') {
132 $post['type'] = 'link';
133 $post['url'] = $item['plink'];
137 $html = Text\BBCode::convert($post['text'] . ($post['after'] ?? ''), false, $htmlmode);
138 $msg = Text\HTML::toPlaintext($html, 0, true);
139 $msg = trim(html_entity_decode($msg, ENT_QUOTES, 'UTF-8'));
142 if ($includedlinks) {
143 if ($post['type'] == 'link') {
144 $link = $post['url'];
145 } elseif ($post['type'] == 'text') {
146 $link = $post['url'] ?? '';
147 } elseif ($post['type'] == 'video') {
148 $link = $post['url'];
149 } elseif ($post['type'] == 'photo') {
150 $link = $post['image'];
153 if (($msg == '') && isset($post['title'])) {
154 $msg = trim($post['title']);
157 if (($msg == '') && isset($post['description'])) {
158 $msg = trim($post['description']);
161 // If the link is already contained in the post, then it neeedn't to be added again
162 // But: if the link is beyond the limit, then it has to be added.
163 if (($link != '') && strstr($msg, $link)) {
164 $pos = strpos($msg, $link);
166 // Will the text be shortened in the link?
167 // Or is the link the last item in the post?
168 if (($limit > 0) && ($pos < $limit) && (($pos + 23 > $limit) || ($pos + strlen($link) == strlen($msg)))) {
169 $msg = trim(str_replace($link, '', $msg));
170 } elseif (($limit == 0) || ($pos < $limit)) {
171 // The limit has to be increased since it will be shortened - but not now
172 // Only do it with Twitter
173 if (($limit > 0) && (strlen($link) > 23) && ($htmlmode == BBCode::TWITTER)) {
174 $limit = $limit - 23 + strlen($link);
179 if ($post['type'] == 'text') {
187 // Reduce multiple spaces
188 // When posted to a network with limited space, we try to gain space where possible
189 while (strpos($msg, ' ') !== false) {
190 $msg = str_replace(' ', ' ', $msg);
193 // Twitter is using its own limiter, so we always assume that shortened links will have this length
194 if (iconv_strlen($link, 'UTF-8') > 0) {
195 $limit = $limit - 23;
198 if (iconv_strlen($msg, 'UTF-8') > $limit) {
199 if (($post['type'] == 'text') && isset($post['url'])) {
200 $post['url'] = $item['plink'];
201 } elseif (!isset($post['url'])) {
202 $limit = $limit - 23;
203 $post['url'] = $item['plink'];
204 } elseif (strpos($item['body'], '[share') !== false) {
205 $post['url'] = $item['plink'];
206 } elseif (DI::pConfig()->get($item['uid'], 'system', 'no_intelligent_shortening')) {
207 $post['url'] = $item['plink'];
209 $msg = Text\Plaintext::shorten($msg, $limit);
213 $post['text'] = trim($msg);