bitPickups/friendica_2020-09-1_sharedHosting
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Some more "term" to "tag" conversion

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This commit is contained in:
Michael 2020-05-01 10:57:32 +00:00
commit ac2957c4dd
6 changed files with 70 additions and 101 deletions
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55
src/Model/Tag.php
View file

@ -22,6 +22,7 @@
namespace Friendica\Model;
use Friendica\Content\Text\BBCode;
use Friendica\Core\Cache\Duration;
use Friendica\Core\Logger;
use Friendica\Core\System;
use Friendica\Database\DBA;
@ -416,4 +417,58 @@ class Tag
return $uriids;
}
/**
* Returns a list of the most frequent global hashtags over the given period
*
* @param int $period Period in hours to consider posts
* @return array
* @throws \Exception
*/
public static function getGlobalTrendingHashtags(int $period, $limit = 10)
{
$tags = DI::cache()->get('global_trending_tags');
if (empty($tags)) {
$tagsStmt = DBA::p("SELECT `name` AS `term`, COUNT(*) AS `score`
FROM `tag-search-view`
WHERE `private` = ? AND `received` > DATE_SUB(NOW(), INTERVAL ? HOUR)
GROUP BY `term` ORDER BY `score` DESC LIMIT ?",
Item::PUBLIC, $period, $limit);
if (DBA::isResult($tagsStmt)) {
$tags = DBA::toArray($tagsStmt);
DI::cache()->set('global_trending_tags', $tags, Duration::HOUR);
}
}
return $tags ?: [];
}
/**
* Returns a list of the most frequent local hashtags over the given period
*
* @param int $period Period in hours to consider posts
* @return array
* @throws \Exception
*/
public static function getLocalTrendingHashtags(int $period, $limit = 10)
{
$tags = DI::cache()->get('local_trending_tags');
if (empty($tags)) {
$tagsStmt = DBA::p("SELECT `name` AS `term`, COUNT(*) AS `score`
FROM `tag-search-view`
WHERE `private` = ? AND `wall` AND `origin` AND `received` > DATE_SUB(NOW(), INTERVAL ? HOUR)
GROUP BY `term` ORDER BY `score` DESC LIMIT ?",
Item::PUBLIC, $period, $limit);
if (DBA::isResult($tagsStmt)) {
$tags = DBA::toArray($tagsStmt);
DI::cache()->set('local_trending_tags', $tags, Duration::HOUR);
}
}
return $tags ?: [];
}
}

91
src/Model/Term.php
View file

@ -60,95 +60,6 @@ class Term
const OBJECT_TYPE_POST = 1;
const OBJECT_TYPE_PHOTO = 2;
/**
* Returns a list of the most frequent global hashtags over the given period
*
* @param int $period Period in hours to consider posts
* @return array
* @throws \Exception
*/
public static function getGlobalTrendingHashtags(int $period, $limit = 10)
{
$tags = DI::cache()->get('global_trending_tags');
if (!$tags) {
$tagsStmt = DBA::p("SELECT t.`term`, COUNT(*) AS `score`
FROM `term` t
JOIN `item` i ON i.`id` = t.`oid` AND i.`uid` = t.`uid`
JOIN `thread` ON `thread`.`iid` = i.`id`
WHERE `thread`.`visible`
AND NOT `thread`.`deleted`
AND NOT `thread`.`moderated`
AND `thread`.`private` = ?
AND t.`uid` = 0
AND t.`otype` = ?
AND t.`type` = ?
AND t.`term` != ''
AND i.`received` > DATE_SUB(NOW(), INTERVAL ? HOUR)
GROUP BY `term`
ORDER BY `score` DESC
LIMIT ?",
Item::PUBLIC,
self::OBJECT_TYPE_POST,
self::HASHTAG,
$period,
$limit
);
if (DBA::isResult($tagsStmt)) {
$tags = DBA::toArray($tagsStmt);
DI::cache()->set('global_trending_tags', $tags, Duration::HOUR);
}
}
return $tags ?: [];
}
/**
* Returns a list of the most frequent local hashtags over the given period
*
* @param int $period Period in hours to consider posts
* @return array
* @throws \Exception
*/
public static function getLocalTrendingHashtags(int $period, $limit = 10)
{
$tags = DI::cache()->get('local_trending_tags');
if (!$tags) {
$tagsStmt = DBA::p("SELECT t.`term`, COUNT(*) AS `score`
FROM `term` t
JOIN `item` i ON i.`id` = t.`oid` AND i.`uid` = t.`uid`
JOIN `thread` ON `thread`.`iid` = i.`id`
WHERE `thread`.`visible`
AND NOT `thread`.`deleted`
AND NOT `thread`.`moderated`
AND `thread`.`private` = ?
AND `thread`.`wall`
AND `thread`.`origin`
AND t.`otype` = ?
AND t.`type` = ?
AND t.`term` != ''
AND i.`received` > DATE_SUB(NOW(), INTERVAL ? HOUR)
GROUP BY `term`
ORDER BY `score` DESC
LIMIT ?",
Item::PUBLIC,
self::OBJECT_TYPE_POST,
self::HASHTAG,
$period,
$limit
);
if (DBA::isResult($tagsStmt)) {
$tags = DBA::toArray($tagsStmt);
DI::cache()->set('local_trending_tags', $tags, Duration::HOUR);
}
}
return $tags ?: [];
}
/**
* Generates the legacy item.tag field comma-separated BBCode string from an item ID.
* Includes only hashtags, implicit and explicit mentions.
@ -176,7 +87,7 @@ class Term
* @return array
* @throws \Exception
*/
public static function tagArrayFromItemId($item_id, $type = [self::HASHTAG, self::MENTION])
private static function tagArrayFromItemId($item_id, $type = [self::HASHTAG, self::MENTION])
{
$condition = ['otype' => self::OBJECT_TYPE_POST, 'oid' => $item_id, 'type' => $type];
$tags = DBA::select('term', ['type', 'term', 'url'], $condition);