2 function create_tags_from_item($itemid) {
3 $profile_base = App::get_baseurl();
4 $profile_data = parse_url($profile_base);
5 $profile_base_friendica = $profile_data['host'].$profile_data['path']."/profile/";
6 $profile_base_diaspora = $profile_data['host'].$profile_data['path']."/u/";
8 $searchpath = App::get_baseurl()."/search?tag=";
10 $messages = q("SELECT `guid`, `uid`, `id`, `edited`, `deleted`, `created`, `received`, `title`, `body`, `tag`, `parent` FROM `item` WHERE `id` = %d LIMIT 1", intval($itemid));
15 $message = $messages[0];
18 q("DELETE FROM `term` WHERE `otype` = %d AND `oid` = %d AND `type` IN (%d, %d)",
19 intval(TERM_OBJ_POST),
22 intval(TERM_MENTION));
24 if ($message["deleted"])
27 $taglist = explode(",", $message["tag"]);
30 foreach ($taglist as $tag)
31 if ((substr(trim($tag), 0, 1) == "#") OR (substr(trim($tag), 0, 1) == "@"))
32 $tags .= " ".trim($tag);
34 $tags .= " #".trim($tag);
36 $data = " ".$message["title"]." ".$message["body"]." ".$tags." ";
38 // ignore anything in a code block
39 $data = preg_replace('/\[code\](.*?)\[\/code\]/sm','',$data);
43 $pattern = "/\W\#([^\[].*?)[\s'\".,:;\?!\[\]\/]/ism";
44 if (preg_match_all($pattern, $data, $matches))
45 foreach ($matches[1] as $match)
46 $tags["#".strtolower($match)] = ""; // $searchpath.strtolower($match);
48 $pattern = "/\W([\#@])\[url\=(.*?)\](.*?)\[\/url\]/ism";
49 if (preg_match_all($pattern, $data, $matches, PREG_SET_ORDER)) {
50 foreach ($matches as $match)
51 $tags[$match[1].strtolower(trim($match[3], ',.:;[]/\"?!'))] = $match[2];
54 foreach ($tags as $tag=>$link) {
56 if (substr(trim($tag), 0, 1) == "#") {
57 // try to ignore #039 or #1 or anything like that
58 if(ctype_digit(substr(trim($tag),1)))
60 // try to ignore html hex escapes, e.g. #x2317
61 if((substr(trim($tag),1,1) == 'x' || substr(trim($tag),1,1) == 'X') && ctype_digit(substr(trim($tag),2)))
64 $term = substr($tag, 1);
65 } elseif (substr(trim($tag), 0, 1) == "@") {
67 $term = substr($tag, 1);
68 } else { // This shouldn't happen
73 if ($message["uid"] == 0) {
76 q("UPDATE `term` SET `global` = 1 WHERE `otype` = %d AND `guid` = '%s'",
77 intval(TERM_OBJ_POST), dbesc($message["guid"]));
79 $isglobal = q("SELECT `global` FROM `term` WHERE `uid` = 0 AND `otype` = %d AND `guid` = '%s'",
80 intval(TERM_OBJ_POST), dbesc($message["guid"]));
82 $global = (count($isglobal) > 0);
85 $r = q("INSERT INTO `term` (`uid`, `oid`, `otype`, `type`, `term`, `url`, `guid`, `created`, `received`, `global`)
86 VALUES (%d, %d, %d, %d, '%s', '%s', '%s', '%s', '%s', %d)",
87 intval($message["uid"]), intval($itemid), intval(TERM_OBJ_POST), intval($type), dbesc($term),
88 dbesc($link), dbesc($message["guid"]), dbesc($message["created"]), dbesc($message["received"]), intval($global));
90 // Search for mentions
91 if ((substr($tag, 0, 1) == '@') AND (strpos($link, $profile_base_friendica) OR strpos($link, $profile_base_diaspora))) {
92 $users = q("SELECT `uid` FROM `contact` WHERE self AND (`url` = '%s' OR `nurl` = '%s')", $link, $link);
93 foreach ($users AS $user) {
94 if ($user["uid"] == $message["uid"]) {
95 q("UPDATE `item` SET `mention` = 1 WHERE `id` = %d", intval($itemid));
97 q("UPDATE `thread` SET `mention` = 1 WHERE `iid` = %d", intval($message["parent"]));
104 function create_tags_from_itemuri($itemuri, $uid) {
105 $messages = q("SELECT `id` FROM `item` WHERE uri ='%s' AND uid=%d", dbesc($itemuri), intval($uid));
107 if(count($messages)) {
108 foreach ($messages as $message)
109 create_tags_from_item($message["id"]);
113 function update_items() {
115 $messages = dba::p("SELECT `oid`,`item`.`guid`, `item`.`created`, `item`.`received` FROM `term` INNER JOIN `item` ON `item`.`id`=`term`.`oid` WHERE `term`.`otype` = 1 AND `term`.`guid` = ''");
117 logger("fetched messages: ".dba::num_rows($messages));
118 while ($message = dba::fetch($messages)) {
120 if ($message["uid"] == 0) {
123 q("UPDATE `term` SET `global` = 1 WHERE `otype` = %d AND `guid` = '%s'",
124 intval(TERM_OBJ_POST), dbesc($message["guid"]));
126 $isglobal = q("SELECT `global` FROM `term` WHERE `uid` = 0 AND `otype` = %d AND `guid` = '%s'",
127 intval(TERM_OBJ_POST), dbesc($message["guid"]));
129 $global = (count($isglobal) > 0);
132 q("UPDATE `term` SET `guid` = '%s', `created` = '%s', `received` = '%s', `global` = %d WHERE `otype` = %d AND `oid` = %d",
133 dbesc($message["guid"]), dbesc($message["created"]), dbesc($message["received"]),
134 intval($global), intval(TERM_OBJ_POST), intval($message["oid"]));
137 dba::close($messages);
139 $messages = dba::p("SELECT `guid` FROM `item` WHERE `uid` = 0");
141 logger("fetched messages: ".dba::num_rows($messages));
142 while ($message = dba::fetch(messages)) {
143 q("UPDATE `item` SET `global` = 1 WHERE `guid` = '%s'", dbesc($message["guid"]));
146 dba::close($messages);