5 function create_tags_from_item($itemid) {
6 $profile_base = App::get_baseurl();
7 $profile_data = parse_url($profile_base);
8 $profile_base_friendica = $profile_data['host'].$profile_data['path']."/profile/";
9 $profile_base_diaspora = $profile_data['host'].$profile_data['path']."/u/";
11 $searchpath = App::get_baseurl()."/search?tag=";
13 $messages = q("SELECT `guid`, `uid`, `id`, `edited`, `deleted`, `created`, `received`, `title`, `body`, `tag`, `parent` FROM `item` WHERE `id` = %d LIMIT 1", intval($itemid));
18 $message = $messages[0];
21 q("DELETE FROM `term` WHERE `otype` = %d AND `oid` = %d AND `type` IN (%d, %d)",
22 intval(TERM_OBJ_POST),
25 intval(TERM_MENTION));
27 if ($message["deleted"])
30 $taglist = explode(",", $message["tag"]);
33 foreach ($taglist as $tag)
34 if ((substr(trim($tag), 0, 1) == "#") || (substr(trim($tag), 0, 1) == "@"))
35 $tags .= " ".trim($tag);
37 $tags .= " #".trim($tag);
39 $data = " ".$message["title"]." ".$message["body"]." ".$tags." ";
41 // ignore anything in a code block
42 $data = preg_replace('/\[code\](.*?)\[\/code\]/sm','',$data);
46 $pattern = "/\W\#([^\[].*?)[\s'\".,:;\?!\[\]\/]/ism";
47 if (preg_match_all($pattern, $data, $matches))
48 foreach ($matches[1] as $match)
49 $tags["#".strtolower($match)] = ""; // $searchpath.strtolower($match);
51 $pattern = "/\W([\#@])\[url\=(.*?)\](.*?)\[\/url\]/ism";
52 if (preg_match_all($pattern, $data, $matches, PREG_SET_ORDER)) {
53 foreach ($matches as $match)
54 $tags[$match[1].strtolower(trim($match[3], ',.:;[]/\"?!'))] = $match[2];
57 foreach ($tags as $tag=>$link) {
59 if (substr(trim($tag), 0, 1) == "#") {
60 // try to ignore #039 or #1 or anything like that
61 if (ctype_digit(substr(trim($tag),1)))
63 // try to ignore html hex escapes, e.g. #x2317
64 if ((substr(trim($tag),1,1) == 'x' || substr(trim($tag),1,1) == 'X') && ctype_digit(substr(trim($tag),2)))
67 $term = substr($tag, 1);
68 } elseif (substr(trim($tag), 0, 1) == "@") {
70 $term = substr($tag, 1);
71 } else { // This shouldn't happen
76 if ($message["uid"] == 0) {
79 q("UPDATE `term` SET `global` = 1 WHERE `otype` = %d AND `guid` = '%s'",
80 intval(TERM_OBJ_POST), dbesc($message["guid"]));
82 $isglobal = q("SELECT `global` FROM `term` WHERE `uid` = 0 AND `otype` = %d AND `guid` = '%s'",
83 intval(TERM_OBJ_POST), dbesc($message["guid"]));
85 $global = (count($isglobal) > 0);
88 $r = q("INSERT INTO `term` (`uid`, `oid`, `otype`, `type`, `term`, `url`, `guid`, `created`, `received`, `global`)
89 VALUES (%d, %d, %d, %d, '%s', '%s', '%s', '%s', '%s', %d)",
90 intval($message["uid"]), intval($itemid), intval(TERM_OBJ_POST), intval($type), dbesc($term),
91 dbesc($link), dbesc($message["guid"]), dbesc($message["created"]), dbesc($message["received"]), intval($global));
93 // Search for mentions
94 if ((substr($tag, 0, 1) == '@') && (strpos($link, $profile_base_friendica) || strpos($link, $profile_base_diaspora))) {
95 $users = q("SELECT `uid` FROM `contact` WHERE self AND (`url` = '%s' OR `nurl` = '%s')", $link, $link);
96 foreach ($users AS $user) {
97 if ($user["uid"] == $message["uid"]) {
98 q("UPDATE `item` SET `mention` = 1 WHERE `id` = %d", intval($itemid));
100 q("UPDATE `thread` SET `mention` = 1 WHERE `iid` = %d", intval($message["parent"]));
107 function create_tags_from_itemuri($itemuri, $uid) {
108 $messages = q("SELECT `id` FROM `item` WHERE uri ='%s' AND uid=%d", dbesc($itemuri), intval($uid));
110 if (count($messages)) {
111 foreach ($messages as $message) {
112 create_tags_from_item($message["id"]);
117 function update_items() {
119 $messages = dba::p("SELECT `oid`,`item`.`guid`, `item`.`created`, `item`.`received` FROM `term` INNER JOIN `item` ON `item`.`id`=`term`.`oid` WHERE `term`.`otype` = 1 AND `term`.`guid` = ''");
121 logger("fetched messages: ".dba::num_rows($messages));
122 while ($message = dba::fetch($messages)) {
124 if ($message["uid"] == 0) {
127 q("UPDATE `term` SET `global` = 1 WHERE `otype` = %d AND `guid` = '%s'",
128 intval(TERM_OBJ_POST), dbesc($message["guid"]));
130 $isglobal = q("SELECT `global` FROM `term` WHERE `uid` = 0 AND `otype` = %d AND `guid` = '%s'",
131 intval(TERM_OBJ_POST), dbesc($message["guid"]));
133 $global = (count($isglobal) > 0);
136 q("UPDATE `term` SET `guid` = '%s', `created` = '%s', `received` = '%s', `global` = %d WHERE `otype` = %d AND `oid` = %d",
137 dbesc($message["guid"]), dbesc($message["created"]), dbesc($message["received"]),
138 intval($global), intval(TERM_OBJ_POST), intval($message["oid"]));
141 dba::close($messages);
143 $messages = dba::p("SELECT `guid` FROM `item` WHERE `uid` = 0");
145 logger("fetched messages: ".dba::num_rows($messages));
146 while ($message = dba::fetch(messages)) {
147 q("UPDATE `item` SET `global` = 1 WHERE `guid` = '%s'", dbesc($message["guid"]));
150 dba::close($messages);