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 $messages = q("SELECT `guid`, `uid`, `id`, `edited`, `deleted`, `created`, `received`, `title`, `body`, `tag`, `parent` FROM `item` WHERE `id` = %d LIMIT 1", intval($itemid));
16 $message = $messages[0];
19 q("DELETE FROM `term` WHERE `otype` = %d AND `oid` = %d AND `type` IN (%d, %d)",
20 intval(TERM_OBJ_POST),
23 intval(TERM_MENTION));
25 if ($message["deleted"])
28 $taglist = explode(",", $message["tag"]);
31 foreach ($taglist as $tag)
32 if ((substr(trim($tag), 0, 1) == "#") || (substr(trim($tag), 0, 1) == "@"))
33 $tags .= " ".trim($tag);
35 $tags .= " #".trim($tag);
37 $data = " ".$message["title"]." ".$message["body"]." ".$tags." ";
39 // ignore anything in a code block
40 $data = preg_replace('/\[code\](.*?)\[\/code\]/sm','',$data);
44 $pattern = "/\W\#([^\[].*?)[\s'\".,:;\?!\[\]\/]/ism";
45 if (preg_match_all($pattern, $data, $matches))
46 foreach ($matches[1] as $match)
47 $tags["#".strtolower($match)] = "";
49 $pattern = "/\W([\#@])\[url\=(.*?)\](.*?)\[\/url\]/ism";
50 if (preg_match_all($pattern, $data, $matches, PREG_SET_ORDER)) {
51 foreach ($matches as $match)
52 $tags[$match[1].strtolower(trim($match[3], ',.:;[]/\"?!'))] = $match[2];
55 foreach ($tags as $tag=>$link) {
57 if (substr(trim($tag), 0, 1) == "#") {
58 // try to ignore #039 or #1 or anything like that
59 if (ctype_digit(substr(trim($tag),1)))
61 // try to ignore html hex escapes, e.g. #x2317
62 if ((substr(trim($tag),1,1) == 'x' || substr(trim($tag),1,1) == 'X') && ctype_digit(substr(trim($tag),2)))
65 $term = substr($tag, 1);
66 } elseif (substr(trim($tag), 0, 1) == "@") {
68 $term = substr($tag, 1);
69 } else { // This shouldn't happen
74 if ($message["uid"] == 0) {
77 q("UPDATE `term` SET `global` = 1 WHERE `otype` = %d AND `guid` = '%s'",
78 intval(TERM_OBJ_POST), dbesc($message["guid"]));
80 $isglobal = q("SELECT `global` FROM `term` WHERE `uid` = 0 AND `otype` = %d AND `guid` = '%s'",
81 intval(TERM_OBJ_POST), dbesc($message["guid"]));
83 $global = (count($isglobal) > 0);
86 $r = q("INSERT INTO `term` (`uid`, `oid`, `otype`, `type`, `term`, `url`, `guid`, `created`, `received`, `global`)
87 VALUES (%d, %d, %d, %d, '%s', '%s', '%s', '%s', '%s', %d)",
88 intval($message["uid"]), intval($itemid), intval(TERM_OBJ_POST), intval($type), dbesc($term),
89 dbesc($link), dbesc($message["guid"]), dbesc($message["created"]), dbesc($message["received"]), intval($global));
91 // Search for mentions
92 if ((substr($tag, 0, 1) == '@') && (strpos($link, $profile_base_friendica) || strpos($link, $profile_base_diaspora))) {
93 $users = q("SELECT `uid` FROM `contact` WHERE self AND (`url` = '%s' OR `nurl` = '%s')", $link, $link);
94 foreach ($users AS $user) {
95 if ($user["uid"] == $message["uid"]) {
96 q("UPDATE `item` SET `mention` = 1 WHERE `id` = %d", intval($itemid));
98 q("UPDATE `thread` SET `mention` = 1 WHERE `iid` = %d", intval($message["parent"]));
105 function create_tags_from_itemuri($itemuri, $uid) {
106 $messages = q("SELECT `id` FROM `item` WHERE uri ='%s' AND uid=%d", dbesc($itemuri), intval($uid));
108 if (count($messages)) {
109 foreach ($messages as $message) {
110 create_tags_from_item($message["id"]);
115 function update_items() {
117 $messages = dba::p("SELECT `oid`,`item`.`guid`, `item`.`created`, `item`.`received` FROM `term` INNER JOIN `item` ON `item`.`id`=`term`.`oid` WHERE `term`.`otype` = 1 AND `term`.`guid` = ''");
119 logger("fetched messages: ".dba::num_rows($messages));
120 while ($message = dba::fetch($messages)) {
122 if ($message["uid"] == 0) {
125 q("UPDATE `term` SET `global` = 1 WHERE `otype` = %d AND `guid` = '%s'",
126 intval(TERM_OBJ_POST), dbesc($message["guid"]));
128 $isglobal = q("SELECT `global` FROM `term` WHERE `uid` = 0 AND `otype` = %d AND `guid` = '%s'",
129 intval(TERM_OBJ_POST), dbesc($message["guid"]));
131 $global = (count($isglobal) > 0);
134 q("UPDATE `term` SET `guid` = '%s', `created` = '%s', `received` = '%s', `global` = %d WHERE `otype` = %d AND `oid` = %d",
135 dbesc($message["guid"]), dbesc($message["created"]), dbesc($message["received"]),
136 intval($global), intval(TERM_OBJ_POST), intval($message["oid"]));
139 dba::close($messages);
141 $messages = dba::p("SELECT `guid` FROM `item` WHERE `uid` = 0");
143 logger("fetched messages: ".dba::num_rows($messages));
144 while ($message = dba::fetch(messages)) {
145 q("UPDATE `item` SET `global` = 1 WHERE `guid` = '%s'", dbesc($message["guid"]));
148 dba::close($messages);