]> git.mxchange.org Git - friendica.git/blobdiff - src/Model/Term.php
Merge pull request #5418 from MrPetovan/task/5410-move-dba-to-src
[friendica.git] / src / Model / Term.php
index 2b9442105ac6828bc3fa0af1a52f357dbb4ed7f5..9f0b595014bdaf245ab6c8f4f86cdbad4b3338e9 100644 (file)
  */
 namespace Friendica\Model;
 
+use Friendica\Core\System;
+use Friendica\Database\dba;
 use Friendica\Database\DBM;
-use dba;
 
-require_once "include/dba.php";
+require_once 'boot.php';
+require_once 'include/conversation.php';
+require_once 'include/dba.php';
 
 class Term
 {
+       public static function tagTextFromItemId($itemid)
+       {
+               $tag_text = '';
+               $condition = ['otype' => TERM_OBJ_POST, 'oid' => $itemid, 'type' => [TERM_HASHTAG, TERM_MENTION]];
+               $tags = dba::select('term', [], $condition);
+               while ($tag = dba::fetch($tags)) {
+                       if ($tag_text != '') {
+                               $tag_text .= ',';
+                       }
+
+                       if ($tag['type'] == 1) {
+                               $tag_text .= '#';
+                       } else {
+                               $tag_text .= '@';
+                       }
+                       $tag_text .= '[url=' . $tag['url'] . ']' . $tag['term'] . '[/url]';
+               }
+               return $tag_text;
+       }
+
+       public static function fileTextFromItemId($itemid)
+       {
+               $file_text = '';
+               $condition = ['otype' => TERM_OBJ_POST, 'oid' => $itemid, 'type' => [TERM_FILE, TERM_CATEGORY]];
+               $tags = dba::select('term', [], $condition);
+               while ($tag = dba::fetch($tags)) {
+                       if ($tag['type'] == TERM_CATEGORY) {
+                               $file_text .= '<' . $tag['term'] . '>';
+                       } else {
+                               $file_text .= '[' . $tag['term'] . ']';
+                       }
+               }
+               return $file_text;
+       }
+
+       public static function insertFromTagFieldByItemId($itemid, $tags)
+       {
+               $profile_base = System::baseUrl();
+               $profile_data = parse_url($profile_base);
+               $profile_path = defaults($profile_data, 'path', '');
+               $profile_base_friendica = $profile_data['host'] . $profile_path . '/profile/';
+               $profile_base_diaspora = $profile_data['host'] . $profile_path . '/u/';
+
+               $fields = ['guid', 'uid', 'id', 'edited', 'deleted', 'created', 'received', 'title', 'body', 'parent'];
+               $message = Item::selectFirst($fields, ['id' => $itemid]);
+               if (!DBM::is_result($message)) {
+                       return;
+               }
+
+               $message['tag'] = $tags;
+
+               // Clean up all tags
+               dba::delete('term', ['otype' => TERM_OBJ_POST, 'oid' => $itemid, 'type' => [TERM_HASHTAG, TERM_MENTION]]);
+
+               if ($message['deleted']) {
+                       return;
+               }
+
+               $taglist = explode(',', $message['tag']);
+
+               $tags_string = '';
+               foreach ($taglist as $tag) {
+                       if ((substr(trim($tag), 0, 1) == '#') || (substr(trim($tag), 0, 1) == '@')) {
+                               $tags_string .= ' ' . trim($tag);
+                       } else {
+                               $tags_string .= ' #' . trim($tag);
+                       }
+               }
+
+               $data = ' ' . $message['title'] . ' ' . $message['body'] . ' ' . $tags_string . ' ';
+
+               // ignore anything in a code block
+               $data = preg_replace('/\[code\](.*?)\[\/code\]/sm', '', $data);
+
+               $tags = [];
+
+               $pattern = '/\W\#([^\[].*?)[\s\'".,:;\?!\[\]\/]/ism';
+               if (preg_match_all($pattern, $data, $matches)) {
+                       foreach ($matches[1] as $match) {
+                               $tags['#' . $match] = '';
+                       }
+               }
+
+               $pattern = '/\W([\#@])\[url\=(.*?)\](.*?)\[\/url\]/ism';
+               if (preg_match_all($pattern, $data, $matches, PREG_SET_ORDER)) {
+                       foreach ($matches as $match) {
+                               $tags[$match[1] . trim($match[3], ',.:;[]/\"?!')] = $match[2];
+                       }
+               }
+
+               foreach ($tags as $tag => $link) {
+                       if (substr(trim($tag), 0, 1) == '#') {
+                               // try to ignore #039 or #1 or anything like that
+                               if (ctype_digit(substr(trim($tag), 1))) {
+                                       continue;
+                               }
+
+                               // try to ignore html hex escapes, e.g. #x2317
+                               if ((substr(trim($tag), 1, 1) == 'x' || substr(trim($tag), 1, 1) == 'X') && ctype_digit(substr(trim($tag), 2))) {
+                                       continue;
+                               }
+
+                               $type = TERM_HASHTAG;
+                               $term = substr($tag, 1);
+                       } elseif (substr(trim($tag), 0, 1) == '@') {
+                               $type = TERM_MENTION;
+                               $term = substr($tag, 1);
+                       } else { // This shouldn't happen
+                               $type = TERM_HASHTAG;
+                               $term = $tag;
+                       }
+
+                       if ($message['uid'] == 0) {
+                               $global = true;
+                               dba::update('term', ['global' => true], ['otype' => TERM_OBJ_POST, 'guid' => $message['guid']]);
+                       } else {
+                               $global = dba::exists('term', ['uid' => 0, 'otype' => TERM_OBJ_POST, 'guid' => $message['guid']]);
+                       }
+
+                       dba::insert('term', [
+                               'uid'      => $message['uid'],
+                               'oid'      => $itemid,
+                               'otype'    => TERM_OBJ_POST,
+                               'type'     => $type,
+                               'term'     => $term,
+                               'url'      => $link,
+                               'guid'     => $message['guid'],
+                               'created'  => $message['created'],
+                               'received' => $message['received'],
+                               'global'   => $global
+                       ]);
+
+                       // Search for mentions
+                       if ((substr($tag, 0, 1) == '@') && (strpos($link, $profile_base_friendica) || strpos($link, $profile_base_diaspora))) {
+                               $users = q("SELECT `uid` FROM `contact` WHERE self AND (`url` = '%s' OR `nurl` = '%s')", $link, $link);
+                               foreach ($users AS $user) {
+                                       if ($user['uid'] == $message['uid']) {
+                                               /// @todo This function is called frim Item::update - so we mustn't call that function here
+                                               dba::update('item', ['mention' => true], ['id' => $itemid]);
+                                               dba::update('thread', ['mention' => true], ['iid' => $message['parent']]);
+                                       }
+                               }
+                       }
+               }
+       }
+
        /**
         * @param integer $itemid item id
         * @return void
         */
-       public static function insertFromItemFileById($itemid)
+       public static function insertFromFileFieldByItemId($itemid, $files)
        {
-               $message = dba::selectFirst('item', ['uid', 'deleted', 'file'], ['id' => $itemid]);
+               $message = Item::selectFirst(['uid', 'deleted'], ['id' => $itemid]);
                if (!DBM::is_result($message)) {
                        return;
                }
 
                // Clean up all tags
-               q("DELETE FROM `term` WHERE `otype` = %d AND `oid` = %d AND `type` IN (%d, %d)",
-                       intval(TERM_OBJ_POST),
-                       intval($itemid),
-                       intval(TERM_FILE),
-                       intval(TERM_CATEGORY));
+               dba::delete('term', ['otype' => TERM_OBJ_POST, 'oid' => $itemid, 'type' => [TERM_FILE, TERM_CATEGORY]]);
 
                if ($message["deleted"]) {
                        return;
                }
 
+               $message['file'] = $files;
+
                if (preg_match_all("/\[(.*?)\]/ism", $message["file"], $files)) {
                        foreach ($files[1] as $file) {
                                dba::insert('term', [
@@ -59,18 +206,56 @@ class Term
        }
 
        /**
-        * @param string  $itemuri item uri
-        * @param integer $uid     uid
-        * @return void
+        * Sorts an item's tags into mentions, hashtags and other tags. Generate personalized URLs by user and modify the
+        * provided item's body with them.
+        *
+        * @param array $item
+        * @return array
         */
-       public static function insertFromItemFileByUri($itemuri, $uid)
+       public static function populateTagsFromItem(&$item)
        {
-               $messages = q("SELECT `id` FROM `item` WHERE uri ='%s' AND uid=%d", dbesc($itemuri), intval($uid));
+               $return = [
+                       'tags' => [],
+                       'hashtags' => [],
+                       'mentions' => [],
+               ];
+
+               $searchpath = System::baseUrl() . "/search?tag=";
+
+               $taglist = dba::select(
+                       'term',
+                       ['type', 'term', 'url'],
+                       ["`otype` = ? AND `oid` = ? AND `type` IN (?, ?)", TERM_OBJ_POST, $item['id'], TERM_HASHTAG, TERM_MENTION],
+                       ['order' => ['tid']]
+               );
 
-               if (count($messages)) {
-                       foreach ($messages as $message) {
-                               self::insertFromItemFileById($message["id"]);
+               while ($tag = dba::fetch($taglist)) {
+                       if ($tag["url"] == "") {
+                               $tag["url"] = $searchpath . $tag["term"];
                        }
+
+                       $orig_tag = $tag["url"];
+
+                       $author = ['uid' => 0, 'id' => $item['author-id'],
+                               'network' => $item['author-network'], 'url' => $item['author-link']];
+                       $tag["url"] = Contact::magicLinkByContact($author, $tag['url']);
+
+                       if ($tag["type"] == TERM_HASHTAG) {
+                               if ($orig_tag != $tag["url"]) {
+                                       $item['body'] = str_replace($orig_tag, $tag["url"], $item['body']);
+                               }
+
+                               $return['hashtags'][] = "#<a href=\"" . $tag["url"] . "\" target=\"_blank\">" . $tag["term"] . "</a>";
+                               $prefix = "#";
+                       } elseif ($tag["type"] == TERM_MENTION) {
+                               $return['mentions'][] = "@<a href=\"" . $tag["url"] . "\" target=\"_blank\">" . $tag["term"] . "</a>";
+                               $prefix = "@";
+                       }
+
+                       $return['tags'][] = $prefix . "<a href=\"" . $tag["url"] . "\" target=\"_blank\">" . $tag["term"] . "</a>";
                }
+               dba::close($taglist);
+
+               return $return;
        }
 }