/**
* @file include/tags.php
*/
-use Friendica\App;
-use Friendica\Content\Feature;
-use Friendica\Core\L10n;
-use Friendica\Core\System;
-use Friendica\Database\DBM;
-use Friendica\Model\Contact;
+
+use Friendica\Content\Widget;
+use Friendica\Model\Term;
function create_tags_from_item($itemid)
{
- $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/';
-
- $messages = q("SELECT `guid`, `uid`, `id`, `edited`, `deleted`, `created`, `received`, `title`, `body`, `tag`, `parent` FROM `item` WHERE `id` = %d LIMIT 1", intval($itemid));
-
- if (!$messages)
- return;
-
- $message = $messages[0];
-
- // Clean up all tags
- q("DELETE FROM `term` WHERE `otype` = %d AND `oid` = %d AND `type` IN (%d, %d)",
- intval(TERM_OBJ_POST),
- intval($itemid),
- intval(TERM_HASHTAG),
- intval(TERM_MENTION));
-
- if ($message['deleted']) {
- return;
- }
-
- $taglist = explode(',', $message['tag']);
-
- $tags = '';
- foreach ($taglist as $tag) {
- if ((substr(trim($tag), 0, 1) == '#') || (substr(trim($tag), 0, 1) == '@')) {
- $tags .= ' ' . trim($tag);
- } else {
- $tags .= ' #' . trim($tag);
- }
- }
-
- $data = ' ' . $message['title'] . ' ' . $message['body'] . ' ' . $tags . ' ';
-
- // 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) {
- $tags['#' . strtolower($match)] = '';
- }
- }
-
- $pattern = '/\W([\#@])\[url\=(.*?)\](.*?)\[\/url\]/ism';
- if (preg_match_all($pattern, $data, $matches, PREG_SET_ORDER)) {
- foreach ($matches as $match) {
- $tags[$match[1] . strtolower(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) {
- $global = true;
-
- q("UPDATE `term` SET `global` = 1 WHERE `otype` = %d AND `guid` = '%s'",
- intval(TERM_OBJ_POST), dbesc($message['guid']));
- } else {
- $isglobal = q("SELECT `global` FROM `term` WHERE `uid` = 0 AND `otype` = %d AND `guid` = '%s'",
- intval(TERM_OBJ_POST), dbesc($message['guid']));
-
- $global = (count($isglobal) > 0);
- }
-
- q("INSERT INTO `term` (`uid`, `oid`, `otype`, `type`, `term`, `url`, `guid`, `created`, `received`, `global`)
- VALUES (%d, %d, %d, %d, '%s', '%s', '%s', '%s', '%s', %d)",
- intval($message['uid']), intval($itemid), intval(TERM_OBJ_POST), intval($type), dbesc($term),
- dbesc($link), dbesc($message['guid']), dbesc($message['created']), dbesc($message['received']), intval($global));
-
- // Search for mentions
- if ((substr($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'] == $message['uid']) {
- q("UPDATE `item` SET `mention` = 1 WHERE `id` = %d", intval($itemid));
-
- q("UPDATE `thread` SET `mention` = 1 WHERE `iid` = %d", intval($message['parent']));
- }
- }
- }
- }
+ return Term::insertFromItemId($itemid);
}
function create_tags_from_itemuri($itemuri, $uid)
{
- $messages = q("SELECT `id` FROM `item` WHERE uri ='%s' AND uid=%d", dbesc($itemuri), intval($uid));
-
- if (count($messages)) {
- foreach ($messages as $message) {
- create_tags_from_item($message['id']);
- }
- }
-}
-
-function update_items()
-{
- $messages = dba::p("SELECT `oid`,`item`.`guid`, `item`.`created`, `item`.`received` FROM `term` INNER JOIN `item` ON `item`.`id`=`term`.`oid` WHERE `term`.`otype` = 1 AND `term`.`guid` = ''");
-
- logger('fetched messages: ' . dba::num_rows($messages));
- while ($message = dba::fetch($messages)) {
- if ($message['uid'] == 0) {
- $global = true;
-
- q("UPDATE `term` SET `global` = 1 WHERE `otype` = %d AND `guid` = '%s'",
- intval(TERM_OBJ_POST), dbesc($message['guid']));
- } else {
- $isglobal = q("SELECT `global` FROM `term` WHERE `uid` = 0 AND `otype` = %d AND `guid` = '%s'",
- intval(TERM_OBJ_POST), dbesc($message['guid']));
-
- $global = (count($isglobal) > 0);
- }
-
- q("UPDATE `term` SET `guid` = '%s', `created` = '%s', `received` = '%s', `global` = %d WHERE `otype` = %d AND `oid` = %d",
- dbesc($message['guid']), dbesc($message['created']), dbesc($message['received']),
- intval($global), intval(TERM_OBJ_POST), intval($message['oid']));
- }
-
- dba::close($messages);
-
- $messages = dba::p("SELECT `guid` FROM `item` WHERE `uid` = 0");
-
- logger('fetched messages: ' . dba::num_rows($messages));
- while ($message = dba::fetch(messages)) {
- q("UPDATE `item` SET `global` = 1 WHERE `guid` = '%s'", dbesc($message['guid']));
- }
-
- dba::close($messages);
+ return Term::insertFromItemUri($itemuri, $uid);
}
-/**
- * @brief Get alphabetical sorted array of used tags/terms of an user including
- * a weighting by frequency of use.
- *
- * @param int $uid The user ID.
- * @param int $count Max number of displayed tags/terms.
- * @param int $owner_id The contact id of the owner of the tagged items.
- * @param string $flags Special item flags.
- * @param int $type The tag/term type.
- *
- * @return arr Alphabetical sorted array of used tags of an user.
- */
-function tagadelic($uid, $count = 0, $owner_id = 0, $flags = '', $type = TERM_HASHTAG)
-{
- require_once 'include/security.php';
-
- $item_condition = item_condition();
- $sql_options = item_permissions_sql($uid);
- $limit = $count ? sprintf('LIMIT %d', intval($count)) : '';
-
- if ($flags) {
- if ($flags === 'wall') {
- $sql_options .= ' AND `item`.`wall` ';
- }
- }
-
- if ($owner_id) {
- $sql_options .= ' AND `item`.`owner-id` = ' . intval($owner_id) . ' ';
- }
-
- // Fetch tags
- $r = dba::p("SELECT `term`, COUNT(`term`) AS `total` FROM `term`
- LEFT JOIN `item` ON `term`.`oid` = `item`.`id`
- WHERE `term`.`uid` = ? AND `term`.`type` = ?
- AND `term`.`otype` = ?
- AND $item_condition $sql_options
- GROUP BY `term` ORDER BY `total` DESC $limit",
- $uid,
- $type,
- TERM_OBJ_POST
- );
- if (!DBM::is_result($r)) {
- return [];
- }
-
- return tag_calc($r);
-}
-
-/**
- * @brief Construct a tag/term cloud block for an user.
- *
- * @param int $uid The user ID.
- * @param int $count Max number of displayed tags/terms.
- * @param int $owner_id The contact ID of the owner of the tagged items.
- * @param string $flags Special item flags.
- * @param int $type The tag/term type.
- *
- * @return string HTML formatted output.
- */
-function wtagblock($uid, $count = 0, $owner_id = 0, $flags = '', $type = TERM_HASHTAG)
-{
- $o = '';
- $r = tagadelic($uid, $count, $owner_id, $flags, $type);
- if (count($r)) {
- $contact = dba::selectFirst('contact', ['url'], ['id' => $uid]);
- $url = System::removedBaseUrl($contact['url']);
-
- foreach ($r as $rr) {
- $tag['level'] = $rr[2];
- $tag['url'] = $url . '?tag=' . urlencode($rr[0]);
- $tag['name'] = $rr[0];
-
- $tags[] = $tag;
- }
-
- $tpl = get_markup_template('tagblock_widget.tpl');
- $o = replace_macros($tpl, [
- '$title' => L10n::t('Tags'),
- '$tags' => $tags
- ]);
- }
- return $o;
-}
-
-/**
- * @brief Calculate weighting of tags according to the frequency of use.
- *
- * @param array $arr Array of tags/terms with tag/term name and total count of use.
- * @return array Alphabetical sorted array of used tags/terms of an user.
- */
-function tag_calc($arr)
-{
- $tags = [];
- $min = 1e9;
- $max = -1e9;
- $x = 0;
-
- if (!$arr) {
- return [];
- }
-
- foreach ($arr as $rr) {
- $tags[$x][0] = $rr['term'];
- $tags[$x][1] = log($rr['total']);
- $tags[$x][2] = 0;
- $min = min($min, $tags[$x][1]);
- $max = max($max, $tags[$x][1]);
- $x ++;
- }
-
- usort($tags, 'tags_sort');
- $range = max(.01, $max - $min) * 1.0001;
-
- for ($x = 0; $x < count($tags); $x ++) {
- $tags[$x][2] = 1 + floor(9 * ($tags[$x][1] - $min) / $range);
- }
-
- return $tags;
-}
-
-/**
- * @brief Compare function to sort tags/terms alphabetically.
- *
- * @param type $a
- * @param type $b
- *
- * @return int
- */
-function tags_sort($a, $b)
-{
- if (strtolower($a[0]) == strtolower($b[0])) {
- return 0;
- }
- return ((strtolower($a[0]) < strtolower($b[0])) ? -1 : 1);
-}
-
-/**
- * @brief Insert a tag cloud widget for the present profile.
- *
- * @param int $limit Max number of displayed tags.
- * @return string HTML formattat output.
- */
function tagcloud_wall_widget($limit = 50)
{
- $a = get_app();
-
- if (!$a->profile['profile_uid'] || !$a->profile['url']) {
- return '';
- }
-
- if (Feature::isEnabled($a->profile['profile_uid'], 'tagadelic')) {
- $owner_id = Contact::getIdForURL($a->profile['url']);
-
- if (!$owner_id) {
- return '';
- }
- return wtagblock($a->profile['profile_uid'], $limit, $owner_id, 'wall');
- }
-
- return '';
+ return Widget::tagCloud($limit);
}
projects / friendica.git / commitdiff