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 (`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'];
54 * Convert a message into plaintext for connectors to other networks
56 * @param array $item The message array that is about to be posted
57 * @param int $limit The maximum number of characters when posting to that network
58 * @param bool $includedlinks Has an attached link to be included into the message?
59 * @param int $htmlmode This controls the behavior of the BBCode conversion
60 * @param string $target_network Name of the network where the post should go to.
62 * @return array Same array structure than \Friendica\Content\Text\BBCode::getAttachedData
63 * @throws \Friendica\Network\HTTPException\InternalServerErrorException
64 * @see \Friendica\Content\Text\BBCode::getAttachedData
67 public static function getPlaintextPost($item, $limit = 0, $includedlinks = false, $htmlmode = BBCode::API, $target_network = '')
70 $URLSearchString = '^\[\]';
71 $body = preg_replace("/([#@])\[url\=([$URLSearchString]*)\](.*?)\[\/url\]/ism", '$1$3', $item['body']);
73 // Add an URL element if the text contains a raw link
74 $body = preg_replace('/([^\]\=\'"]|^)(https?\:\/\/[a-zA-Z0-9\:\/\-\?\&\;\.\=\_\~\#\%\$\!\+\,]+)/ism',
75 '$1[url]$2[/url]', $body);
77 // Remove the abstract
78 $body = Text\BBCode::stripAbstract($body);
80 // At first look at data that is attached via "type-..." stuff
81 // This will hopefully replaced with a dedicated bbcode later
82 //$post = self::getAttachedData($b['body']);
83 $post = Text\BBCode::getAttachedData($body, $item);
85 if (($item['title'] != '') && ($post['text'] != '')) {
86 $post['text'] = trim($item['title'] . "\n\n" . $post['text']);
87 } elseif ($item['title'] != '') {
88 $post['text'] = trim($item['title']);
93 // Fetch the abstract from the given target network
94 if ($target_network != '') {
95 $default_abstract = Text\BBCode::getAbstract($item['body']);
96 $abstract = Text\BBCode::getAbstract($item['body'], $target_network);
98 // If we post to a network with no limit we only fetch
99 // an abstract exactly for this network
100 if (($limit == 0) && ($abstract == $default_abstract)) {
103 } else {// Try to guess the correct target network
105 case BBCode::TWITTER:
106 $abstract = Text\BBCode::getAbstract($item['body'], Protocol::TWITTER);
109 case BBCode::OSTATUS:
110 $abstract = Text\BBCode::getAbstract($item['body'], Protocol::STATUSNET);
113 default: // We don't know the exact target.
114 // We fetch an abstract since there is a posting limit.
116 $abstract = Text\BBCode::getAbstract($item['body']);
121 if ($abstract != '') {
122 $post['text'] = $abstract;
124 if ($post['type'] == 'text') {
125 $post['type'] = 'link';
126 $post['url'] = $item['plink'];
130 $html = Text\BBCode::convert($post['text'] . ($post['after'] ?? ''), false, $htmlmode);
131 $msg = Text\HTML::toPlaintext($html, 0, true);
132 $msg = trim(html_entity_decode($msg, ENT_QUOTES, 'UTF-8'));
135 if ($includedlinks) {
136 if ($post['type'] == 'link') {
137 $link = $post['url'];
138 } elseif ($post['type'] == 'text') {
139 $link = $post['url'] ?? '';
140 } elseif ($post['type'] == 'video') {
141 $link = $post['url'];
142 } elseif ($post['type'] == 'photo') {
143 $link = $post['image'];
146 if (($msg == '') && isset($post['title'])) {
147 $msg = trim($post['title']);
150 if (($msg == '') && isset($post['description'])) {
151 $msg = trim($post['description']);
154 // If the link is already contained in the post, then it neeedn't to be added again
155 // But: if the link is beyond the limit, then it has to be added.
156 if (($link != '') && strstr($msg, $link)) {
157 $pos = strpos($msg, $link);
159 // Will the text be shortened in the link?
160 // Or is the link the last item in the post?
161 if (($limit > 0) && ($pos < $limit) && (($pos + 23 > $limit) || ($pos + strlen($link) == strlen($msg)))) {
162 $msg = trim(str_replace($link, '', $msg));
163 } elseif (($limit == 0) || ($pos < $limit)) {
164 // The limit has to be increased since it will be shortened - but not now
165 // Only do it with Twitter
166 if (($limit > 0) && (strlen($link) > 23) && ($htmlmode == BBCode::TWITTER)) {
167 $limit = $limit - 23 + strlen($link);
172 if ($post['type'] == 'text') {
180 // Reduce multiple spaces
181 // When posted to a network with limited space, we try to gain space where possible
182 while (strpos($msg, ' ') !== false) {
183 $msg = str_replace(' ', ' ', $msg);
186 // Twitter is using its own limiter, so we always assume that shortened links will have this length
187 if (iconv_strlen($link, 'UTF-8') > 0) {
188 $limit = $limit - 23;
191 if (iconv_strlen($msg, 'UTF-8') > $limit) {
192 if (($post['type'] == 'text') && isset($post['url'])) {
193 $post['url'] = $item['plink'];
194 } elseif (!isset($post['url'])) {
195 $limit = $limit - 23;
196 $post['url'] = $item['plink'];
197 } elseif (strpos($item['body'], '[share') !== false) {
198 $post['url'] = $item['plink'];
199 } elseif (DI::pConfig()->get($item['uid'], 'system', 'no_intelligent_shortening')) {
200 $post['url'] = $item['plink'];
202 $msg = Text\Plaintext::shorten($msg, $limit);
206 $post['text'] = trim($msg);