2 function create_tags_from_item($itemid) {
5 $profile_base = $a->get_baseurl();
6 $profile_data = parse_url($profile_base);
7 $profile_base_friendica = $profile_data['host'].$profile_data['path']."/profile/";
8 $profile_base_diaspora = $profile_data['host'].$profile_data['path']."/u/";
10 $searchpath = $a->get_baseurl()."/search?tag=";
12 $messages = q("SELECT `guid`, `uid`, `id`, `edited`, `deleted`, `created`, `received`, `title`, `body`, `tag`, `parent` FROM `item` WHERE `id` = %d LIMIT 1", intval($itemid));
17 $message = $messages[0];
20 q("DELETE FROM `term` WHERE `otype` = %d AND `oid` = %d AND `type` IN (%d, %d)",
21 intval(TERM_OBJ_POST),
24 intval(TERM_MENTION));
26 if ($message["deleted"])
29 $taglist = explode(",", $message["tag"]);
32 foreach ($taglist as $tag)
33 if ((substr(trim($tag), 0, 1) == "#") OR (substr(trim($tag), 0, 1) == "@"))
34 $tags .= " ".trim($tag);
36 $tags .= " #".trim($tag);
38 $data = " ".$message["title"]." ".$message["body"]." ".$tags." ";
40 // ignore anything in a code block
41 $data = preg_replace('/\[code\](.*?)\[\/code\]/sm','',$data);
45 $pattern = "/\W\#([^\[].*?)[\s'\".,:;\?!\[\]\/]/ism";
46 if (preg_match_all($pattern, $data, $matches))
47 foreach ($matches[1] as $match)
48 $tags["#".strtolower($match)] = ""; // $searchpath.strtolower($match);
50 $pattern = "/\W([\#@])\[url\=(.*?)\](.*?)\[\/url\]/ism";
51 if (preg_match_all($pattern, $data, $matches, PREG_SET_ORDER)) {
52 foreach ($matches as $match)
53 $tags[$match[1].strtolower(trim($match[3], ',.:;[]/\"?!'))] = $match[2];
56 foreach ($tags as $tag=>$link) {
58 if (substr(trim($tag), 0, 1) == "#") {
59 // try to ignore #039 or #1 or anything like that
60 if(ctype_digit(substr(trim($tag),1)))
62 // try to ignore html hex escapes, e.g. #x2317
63 if((substr(trim($tag),1,1) == 'x' || substr(trim($tag),1,1) == 'X') && ctype_digit(substr(trim($tag),2)))
66 $term = substr($tag, 1);
67 } elseif (substr(trim($tag), 0, 1) == "@") {
69 $term = substr($tag, 1);
70 } else { // This shouldn't happen
75 if ($message["uid"] == 0) {
78 q("UPDATE `term` SET `global` = 1 WHERE `otype` = %d AND `guid` = '%s'",
79 intval(TERM_OBJ_POST), dbesc($message["guid"]));
81 $isglobal = q("SELECT `global` FROM `term` WHERE `uid` = 0 AND `otype` = %d AND `guid` = '%s'",
82 intval(TERM_OBJ_POST), dbesc($message["guid"]));
84 $global = (count($isglobal) > 0);
87 $r = q("INSERT INTO `term` (`uid`, `oid`, `otype`, `type`, `term`, `url`, `guid`, `created`, `received`, `global`)
88 VALUES (%d, %d, %d, %d, '%s', '%s', '%s', '%s', '%s', %d)",
89 intval($message["uid"]), intval($itemid), intval(TERM_OBJ_POST), intval($type), dbesc($term),
90 dbesc($link), dbesc($message["guid"]), dbesc($message["created"]), dbesc($message["received"]), intval($global));
92 // Search for mentions
93 if ((substr($tag, 0, 1) == '@') AND (strpos($link, $profile_base_friendica) OR strpos($link, $profile_base_diaspora))) {
94 $users = q("SELECT `uid` FROM `contact` WHERE self AND (`url` = '%s' OR `nurl` = '%s')", $link, $link);
95 foreach ($users AS $user) {
96 if ($user["uid"] == $message["uid"]) {
97 q("UPDATE `item` SET `mention` = 1 WHERE `id` = %d", intval($itemid));
99 q("UPDATE `thread` SET `mention` = 1 WHERE `iid` = %d", intval($message["parent"]));
106 function create_tags_from_itemuri($itemuri, $uid) {
107 $messages = q("SELECT `id` FROM `item` WHERE uri ='%s' AND uid=%d", dbesc($itemuri), intval($uid));
109 if(count($messages)) {
110 foreach ($messages as $message)
111 create_tags_from_item($message["id"]);
115 function update_items() {
118 $messages = $db->q("SELECT `oid`,`item`.`guid`, `item`.`created`, `item`.`received` FROM `term` INNER JOIN `item` ON `item`.`id`=`term`.`oid` WHERE `term`.`otype` = 1 AND `term`.`guid` = ''", true);
120 logger("fetched messages: ".count($messages));
121 while ($message = $db->qfetch()) {
123 if ($message["uid"] == 0) {
126 q("UPDATE `term` SET `global` = 1 WHERE `otype` = %d AND `guid` = '%s'",
127 intval(TERM_OBJ_POST), dbesc($message["guid"]));
129 $isglobal = q("SELECT `global` FROM `term` WHERE `uid` = 0 AND `otype` = %d AND `guid` = '%s'",
130 intval(TERM_OBJ_POST), dbesc($message["guid"]));
132 $global = (count($isglobal) > 0);
135 q("UPDATE `term` SET `guid` = '%s', `created` = '%s', `received` = '%s', `global` = %d WHERE `otype` = %d AND `oid` = %d",
136 dbesc($message["guid"]), dbesc($message["created"]), dbesc($message["received"]),
137 intval($global), intval(TERM_OBJ_POST), intval($message["oid"]));
142 $messages = $db->q("SELECT `guid` FROM `item` WHERE `uid` = 0", true);
144 logger("fetched messages: ".count($messages));
145 while ($message = $db->qfetch()) {
146 q("UPDATE `item` SET `global` = 1 WHERE `guid` = '%s'", dbesc($message["guid"]));