<?php
-
/**
* @file src/Model/Photo.php
* @brief This file contains the Photo class for database interface
*/
-
namespace Friendica\Model;
+use Friendica\Core\Cache;
+use Friendica\Core\Config;
+use Friendica\Core\PConfig;
use Friendica\Core\System;
use Friendica\Database\DBM;
use Friendica\Object\Image;
use dba;
require_once 'include/dba.php';
-require_once "include/photos.php";
/**
* Class to handle photo dabatase table
class Photo
{
/**
+ * @param Image $Image image
* @param integer $uid uid
* @param integer $cid cid
* @param integer $rid rid
*/
public static function store(Image $Image, $uid, $cid, $rid, $filename, $album, $scale, $profile = 0, $allow_cid = '', $allow_gid = '', $deny_cid = '', $deny_gid = '', $desc = '')
{
- $r = dba::select('photo', array('guid'), array("`resource-id` = ? AND `guid` != ?", $rid, ''), array('limit' => 1));
+ $r = dba::selectFirst('photo', ['guid'], ["`resource-id` = ? AND `guid` != ?", $rid, '']);
if (DBM::is_result($r)) {
$guid = $r['guid'];
} else {
$guid = get_guid();
}
- $x = dba::select('photo', array('id'), array('resource-id' => $rid, 'uid' => $uid, 'contact-id' => $cid, 'scale' => $scale), array('limit' => 1));
+ $x = dba::selectFirst('photo', ['id'], ['resource-id' => $rid, 'uid' => $uid, 'contact-id' => $cid, 'scale' => $scale]);
$fields = array(
'uid' => $uid,
*/
public static function importProfilePhoto($photo, $uid, $cid, $quit_on_error = false)
{
- $r = dba::select(
- 'photo', array('resource-id'), array('uid' => $uid, 'contact-id' => $cid, 'scale' => 4, 'album' => 'Contact Photos'), array('limit' => 1)
+ $r = dba::selectFirst(
+ 'photo', ['resource-id'], ['uid' => $uid, 'contact-id' => $cid, 'scale' => 4, 'album' => 'Contact Photos']
);
if (DBM::is_result($r) && strlen($r['resource-id'])) {
return array($photo, $thumb, $micro);
}
+
+ /**
+ * @param string $exifCoord coordinate
+ * @param string $hemi hemi
+ * @return float
+ */
+ public static function getGps($exifCoord, $hemi)
+ {
+ $degrees = count($exifCoord) > 0 ? self::gps2Num($exifCoord[0]) : 0;
+ $minutes = count($exifCoord) > 1 ? self::gps2Num($exifCoord[1]) : 0;
+ $seconds = count($exifCoord) > 2 ? self::gps2Num($exifCoord[2]) : 0;
+
+ $flip = ($hemi == 'W' || $hemi == 'S') ? -1 : 1;
+
+ return floatval($flip * ($degrees + ($minutes / 60) + ($seconds / 3600)));
+ }
+
+ /**
+ * @param string $coordPart coordPart
+ * @return float
+ */
+ private static function gps2Num($coordPart)
+ {
+ $parts = explode('/', $coordPart);
+
+ if (count($parts) <= 0) {
+ return 0;
+ }
+
+ if (count($parts) == 1) {
+ return $parts[0];
+ }
+
+ return floatval($parts[0]) / floatval($parts[1]);
+ }
+
+ /**
+ * @brief Fetch the photo albums that are available for a viewer
+ *
+ * The query in this function is cost intensive, so it is cached.
+ *
+ * @param int $uid User id of the photos
+ * @param bool $update Update the cache
+ *
+ * @return array Returns array of the photo albums
+ */
+ public static function getAlbums($uid, $update = false)
+ {
+ $sql_extra = permissions_sql($uid);
+
+ $key = "photo_albums:".$uid.":".local_user().":".remote_user();
+ $albums = Cache::get($key);
+ if (is_null($albums) || $update) {
+ if (!Config::get('system', 'no_count', false)) {
+ /// @todo This query needs to be renewed. It is really slow
+ // At this time we just store the data in the cache
+ $albums = q("SELECT COUNT(DISTINCT `resource-id`) AS `total`, `album`, ANY_VALUE(`created`) AS `created`
+ FROM `photo`
+ WHERE `uid` = %d AND `album` != '%s' AND `album` != '%s' $sql_extra
+ GROUP BY `album` ORDER BY `created` DESC",
+ intval($uid),
+ dbesc('Contact Photos'),
+ dbesc(t('Contact Photos'))
+ );
+ } else {
+ // This query doesn't do the count and is much faster
+ $albums = q("SELECT DISTINCT(`album`), '' AS `total`
+ FROM `photo` USE INDEX (`uid_album_scale_created`)
+ WHERE `uid` = %d AND `album` != '%s' AND `album` != '%s' $sql_extra",
+ intval($uid),
+ dbesc('Contact Photos'),
+ dbesc(t('Contact Photos'))
+ );
+ }
+ Cache::set($key, $albums, CACHE_DAY);
+ }
+ return $albums;
+ }
+
+ /**
+ * @param int $uid User id of the photos
+ * @return void
+ */
+ public static function clearAlbumCache($uid)
+ {
+ $key = "photo_albums:".$uid.":".local_user().":".remote_user();
+ Cache::set($key, null, CACHE_DAY);
+ }
}