3 * @copyright Copyright (C) 2010-2021, the Friendica project
5 * @license GNU AGPL version 3 or any later version
7 * This program is free software: you can redistribute it and/or modify
8 * it under the terms of the GNU Affero General Public License as
9 * published by the Free Software Foundation, either version 3 of the
10 * License, or (at your option) any later version.
12 * This program is distributed in the hope that it will be useful,
13 * but WITHOUT ANY WARRANTY; without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15 * GNU Affero General Public License for more details.
17 * You should have received a copy of the GNU Affero General Public License
18 * along with this program. If not, see <https://www.gnu.org/licenses/>.
22 namespace Friendica\Model;
24 use Friendica\Core\Cache\Duration;
25 use Friendica\Core\Logger;
26 use Friendica\Core\System;
27 use Friendica\Database\DBA;
28 use Friendica\Database\DBStructure;
30 use Friendica\Model\Storage\SystemResource;
31 use Friendica\Object\Image;
32 use Friendica\Util\DateTimeFormat;
33 use Friendica\Util\Images;
34 use Friendica\Security\Security;
35 use Friendica\Util\Proxy;
36 use Friendica\Util\Strings;
38 require_once "include/dba.php";
41 * Class to handle photo dabatase table
45 const CONTACT_PHOTOS = 'Contact Photos';
48 * Select rows from the photo table and returns them as array
50 * @param array $fields Array of selected fields, empty for all
51 * @param array $conditions Array of fields for conditions
52 * @param array $params Array of several parameters
54 * @return boolean|array
57 * @see \Friendica\Database\DBA::selectToArray
59 public static function selectToArray(array $fields = [], array $conditions = [], array $params = [])
62 $fields = self::getFields();
65 return DBA::selectToArray('photo', $fields, $conditions, $params);
69 * Retrieve a single record from the photo table
71 * @param array $fields Array of selected fields, empty for all
72 * @param array $conditions Array of fields for conditions
73 * @param array $params Array of several parameters
78 * @see \Friendica\Database\DBA::select
80 public static function selectFirst(array $fields = [], array $conditions = [], array $params = [])
83 $fields = self::getFields();
86 return DBA::selectFirst("photo", $fields, $conditions, $params);
90 * Get photos for user id
92 * @param integer $uid User id
93 * @param string $resourceid Rescource ID of the photo
94 * @param array $conditions Array of fields for conditions
95 * @param array $params Array of several parameters
100 * @see \Friendica\Database\DBA::select
102 public static function getPhotosForUser($uid, $resourceid, array $conditions = [], array $params = [])
104 $conditions["resource-id"] = $resourceid;
105 $conditions["uid"] = $uid;
107 return self::selectToArray([], $conditions, $params);
111 * Get a photo for user id
113 * @param integer $uid User id
114 * @param string $resourceid Rescource ID of the photo
115 * @param integer $scale Scale of the photo. Defaults to 0
116 * @param array $conditions Array of fields for conditions
117 * @param array $params Array of several parameters
122 * @see \Friendica\Database\DBA::select
124 public static function getPhotoForUser($uid, $resourceid, $scale = 0, array $conditions = [], array $params = [])
126 $conditions["resource-id"] = $resourceid;
127 $conditions["uid"] = $uid;
128 $conditions["scale"] = $scale;
130 return self::selectFirst([], $conditions, $params);
134 * Get a single photo given resource id and scale
136 * This method checks for permissions. Returns associative array
137 * on success, "no sign" image info, if user has no permission,
138 * false if photo does not exists
140 * @param string $resourceid Rescource ID of the photo
141 * @param integer $scale Scale of the photo. Defaults to 0
143 * @return boolean|array
146 public static function getPhoto(string $resourceid, int $scale = 0)
148 $r = self::selectFirst(["uid"], ["resource-id" => $resourceid]);
149 if (!DBA::isResult($r)) {
155 $accessible = $uid ? (bool)DI::pConfig()->get($uid, 'system', 'accessible-photos', false) : false;
157 $sql_acl = Security::getPermissionsSQLByUserId($uid, $accessible);
159 $conditions = ["`resource-id` = ? AND `scale` <= ? " . $sql_acl, $resourceid, $scale];
160 $params = ["order" => ["scale" => true]];
161 $photo = self::selectFirst([], $conditions, $params);
167 * Check if photo with given conditions exists
169 * @param array $conditions Array of extra conditions
174 public static function exists(array $conditions)
176 return DBA::exists("photo", $conditions);
181 * Get Image data for given row id. null if row id does not exist
183 * @param array $photo Photo data. Needs at least 'id', 'type', 'backend-class', 'backend-ref'
185 * @return \Friendica\Object\Image
186 * @throws \Friendica\Network\HTTPException\InternalServerErrorException
187 * @throws \ImagickException
189 public static function getImageDataForPhoto(array $photo)
191 if (!empty($photo['data'])) {
192 return $photo['data'];
195 $backendClass = DI::storageManager()->getByName($photo['backend-class'] ?? '');
196 if (empty($backendClass)) {
197 // legacy data storage in "data" column
198 $i = self::selectFirst(['data'], ['id' => $photo['id']]);
204 $backendRef = $photo['backend-ref'] ?? '';
205 $data = $backendClass->get($backendRef);
211 * Get Image object for given row id. null if row id does not exist
213 * @param array $photo Photo data. Needs at least 'id', 'type', 'backend-class', 'backend-ref'
215 * @return \Friendica\Object\Image
216 * @throws \Friendica\Network\HTTPException\InternalServerErrorException
217 * @throws \ImagickException
219 public static function getImageForPhoto(array $photo)
221 $data = self::getImageDataForPhoto($photo);
226 return new Image($data, $photo['type']);
230 * Return a list of fields that are associated with the photo table
232 * @return array field list
235 private static function getFields()
237 $allfields = DBStructure::definition(DI::app()->getBasePath(), false);
238 $fields = array_keys($allfields["photo"]["fields"]);
239 array_splice($fields, array_search("data", $fields), 1);
244 * Construct a photo array for a system resource image
246 * @param string $filename Image file name relative to code root
247 * @param string $mimetype Image mime type. Defaults to "image/jpeg"
252 public static function createPhotoForSystemResource($filename, $mimetype = "image/jpeg")
254 $fields = self::getFields();
255 $values = array_fill(0, count($fields), "");
257 $photo = array_combine($fields, $values);
258 $photo['backend-class'] = SystemResource::NAME;
259 $photo['backend-ref'] = $filename;
260 $photo['type'] = $mimetype;
261 $photo['cacheable'] = false;
268 * store photo metadata in db and binary in default backend
270 * @param Image $Image Image object with data
271 * @param integer $uid User ID
272 * @param integer $cid Contact ID
273 * @param integer $rid Resource ID
274 * @param string $filename Filename
275 * @param string $album Album name
276 * @param integer $scale Scale
277 * @param integer $profile Is a profile image? optional, default = 0
278 * @param string $allow_cid Permissions, allowed contacts. optional, default = ""
279 * @param string $allow_gid Permissions, allowed groups. optional, default = ""
280 * @param string $deny_cid Permissions, denied contacts.optional, default = ""
281 * @param string $deny_gid Permissions, denied greoup.optional, default = ""
282 * @param string $desc Photo caption. optional, default = ""
284 * @return boolean True on success
285 * @throws \Friendica\Network\HTTPException\InternalServerErrorException
287 public static function store(Image $Image, $uid, $cid, $rid, $filename, $album, $scale, $profile = 0, $allow_cid = "", $allow_gid = "", $deny_cid = "", $deny_gid = "", $desc = "")
289 $photo = self::selectFirst(["guid"], ["`resource-id` = ? AND `guid` != ?", $rid, ""]);
290 if (DBA::isResult($photo)) {
291 $guid = $photo["guid"];
293 $guid = System::createGUID();
296 $existing_photo = self::selectFirst(["id", "created", "backend-class", "backend-ref"], ["resource-id" => $rid, "uid" => $uid, "contact-id" => $cid, "scale" => $scale]);
297 $created = DateTimeFormat::utcNow();
298 if (DBA::isResult($existing_photo)) {
299 $created = $existing_photo["created"];
302 // Get defined storage backend.
303 // if no storage backend, we use old "data" column in photo table.
304 // if is an existing photo, reuse same backend
308 if (DBA::isResult($existing_photo)) {
309 $backend_ref = (string)$existing_photo["backend-ref"];
310 $storage = DI::storageManager()->getByName($existing_photo["backend-class"] ?? '');
312 $storage = DI::storage();
315 if (empty($storage)) {
316 $data = $Image->asString();
318 $backend_ref = $storage->put($Image->asString(), $backend_ref);
323 "contact-id" => $cid,
325 "resource-id" => $rid,
326 "hash" => md5($Image->asString()),
327 "created" => $created,
328 "edited" => DateTimeFormat::utcNow(),
329 "filename" => basename($filename),
330 "type" => $Image->getType(),
332 "height" => $Image->getHeight(),
333 "width" => $Image->getWidth(),
334 "datasize" => strlen($Image->asString()),
337 "profile" => $profile,
338 "allow_cid" => $allow_cid,
339 "allow_gid" => $allow_gid,
340 "deny_cid" => $deny_cid,
341 "deny_gid" => $deny_gid,
343 "backend-class" => (string)$storage,
344 "backend-ref" => $backend_ref
347 if (DBA::isResult($existing_photo)) {
348 $r = DBA::update("photo", $fields, ["id" => $existing_photo["id"]]);
350 $r = DBA::insert("photo", $fields);
358 * Delete info from table and data from storage
360 * @param array $conditions Field condition(s)
361 * @param array $options Options array, Optional
366 * @see \Friendica\Database\DBA::delete
368 public static function delete(array $conditions, array $options = [])
370 // get photo to delete data info
371 $photos = DBA::select('photo', ['id', 'backend-class', 'backend-ref'], $conditions);
373 while ($photo = DBA::fetch($photos)) {
374 $backend_class = DI::storageManager()->getByName($photo['backend-class'] ?? '');
375 if (!empty($backend_class)) {
376 if ($backend_class->delete($photo["backend-ref"] ?? '')) {
377 // Delete the photos after they had been deleted successfully
378 DBA::delete("photo", ['id' => $photo['id']]);
385 return DBA::delete("photo", $conditions, $options);
391 * @param array $fields Contains the fields that are updated
392 * @param array $conditions Condition array with the key values
393 * @param Image $img Image to update. Optional, default null.
394 * @param array|boolean $old_fields Array with the old field values that are about to be replaced (true = update on duplicate)
396 * @return boolean Was the update successfull?
398 * @throws \Friendica\Network\HTTPException\InternalServerErrorException
399 * @see \Friendica\Database\DBA::update
401 public static function update($fields, $conditions, Image $img = null, array $old_fields = [])
403 if (!is_null($img)) {
404 // get photo to update
405 $photos = self::selectToArray(['backend-class', 'backend-ref'], $conditions);
407 foreach($photos as $photo) {
408 $backend_class = DI::storageManager()->getByName($photo['backend-class'] ?? '');
409 if (!empty($backend_class)) {
410 $fields["backend-ref"] = $backend_class->put($img->asString(), $photo['backend-ref']);
412 $fields["data"] = $img->asString();
415 $fields['updated'] = DateTimeFormat::utcNow();
418 $fields['edited'] = DateTimeFormat::utcNow();
420 return DBA::update("photo", $fields, $conditions, $old_fields);
424 * @param string $image_url Remote URL
425 * @param integer $uid user id
426 * @param integer $cid contact id
427 * @param boolean $quit_on_error optional, default false
429 * @throws \Friendica\Network\HTTPException\InternalServerErrorException
430 * @throws \ImagickException
432 public static function importProfilePhoto($image_url, $uid, $cid, $quit_on_error = false)
437 $photo = DBA::selectFirst(
438 "photo", ["resource-id"], ["uid" => $uid, "contact-id" => $cid, "scale" => 4, "album" => self::CONTACT_PHOTOS]
440 if (!empty($photo['resource-id'])) {
441 $resource_id = $photo["resource-id"];
443 $resource_id = self::newResource();
446 $photo_failure = false;
448 $filename = basename($image_url);
449 if (!empty($image_url)) {
450 $ret = DI::httpRequest()->get($image_url);
451 $img_str = $ret->getBody();
452 $type = $ret->getContentType();
457 if ($quit_on_error && ($img_str == "")) {
461 $type = Images::getMimeTypeByData($img_str, $image_url, $type);
463 $Image = new Image($img_str, $type);
464 if ($Image->isValid()) {
465 $Image->scaleToSquare(300);
467 $filesize = strlen($Image->asString());
468 $maximagesize = DI::config()->get('system', 'maximagesize');
469 if (!empty($maximagesize) && ($filesize > $maximagesize)) {
470 Logger::info('Avatar exceeds image limit', ['uid' => $uid, 'cid' => $cid, 'maximagesize' => $maximagesize, 'size' => $filesize, 'type' => $Image->getType()]);
471 if ($Image->getType() == 'image/gif') {
473 $Image = new Image($Image->asString(), 'image/png');
475 $filesize = strlen($Image->asString());
476 Logger::info('Converted gif to a static png', ['uid' => $uid, 'cid' => $cid, 'size' => $filesize, 'type' => $Image->getType()]);
478 if ($filesize > $maximagesize) {
479 foreach ([160, 80] as $pixels) {
480 if ($filesize > $maximagesize) {
481 Logger::info('Resize', ['uid' => $uid, 'cid' => $cid, 'size' => $filesize, 'max' => $maximagesize, 'pixels' => $pixels, 'type' => $Image->getType()]);
482 $Image->scaleDown($pixels);
483 $filesize = strlen($Image->asString());
487 Logger::info('Avatar is resized', ['uid' => $uid, 'cid' => $cid, 'size' => $filesize, 'type' => $Image->getType()]);
490 $r = self::store($Image, $uid, $cid, $resource_id, $filename, self::CONTACT_PHOTOS, 4);
493 $photo_failure = true;
496 $Image->scaleDown(80);
498 $r = self::store($Image, $uid, $cid, $resource_id, $filename, self::CONTACT_PHOTOS, 5);
501 $photo_failure = true;
504 $Image->scaleDown(48);
506 $r = self::store($Image, $uid, $cid, $resource_id, $filename, self::CONTACT_PHOTOS, 6);
509 $photo_failure = true;
512 $suffix = "?ts=" . time();
514 $image_url = DI::baseUrl() . "/photo/" . $resource_id . "-4." . $Image->getExt() . $suffix;
515 $thumb = DI::baseUrl() . "/photo/" . $resource_id . "-5." . $Image->getExt() . $suffix;
516 $micro = DI::baseUrl() . "/photo/" . $resource_id . "-6." . $Image->getExt() . $suffix;
518 // Remove the cached photo
520 $basepath = $a->getBasePath();
522 if (is_dir($basepath . "/photo")) {
523 $filename = $basepath . "/photo/" . $resource_id . "-4." . $Image->getExt();
524 if (file_exists($filename)) {
527 $filename = $basepath . "/photo/" . $resource_id . "-5." . $Image->getExt();
528 if (file_exists($filename)) {
531 $filename = $basepath . "/photo/" . $resource_id . "-6." . $Image->getExt();
532 if (file_exists($filename)) {
537 $photo_failure = true;
540 if ($photo_failure && $quit_on_error) {
544 if ($photo_failure) {
545 $contact = Contact::getById($cid) ?: [];
546 $image_url = Contact::getDefaultAvatar($contact, Proxy::SIZE_SMALL);
547 $thumb = Contact::getDefaultAvatar($contact, Proxy::SIZE_THUMB);
548 $micro = Contact::getDefaultAvatar($contact, Proxy::SIZE_MICRO);
551 return [$image_url, $thumb, $micro];
555 * @param array $exifCoord coordinate
556 * @param string $hemi hemi
559 public static function getGps($exifCoord, $hemi)
561 $degrees = count($exifCoord) > 0 ? self::gps2Num($exifCoord[0]) : 0;
562 $minutes = count($exifCoord) > 1 ? self::gps2Num($exifCoord[1]) : 0;
563 $seconds = count($exifCoord) > 2 ? self::gps2Num($exifCoord[2]) : 0;
565 $flip = ($hemi == "W" || $hemi == "S") ? -1 : 1;
567 return floatval($flip * ($degrees + ($minutes / 60) + ($seconds / 3600)));
571 * @param string $coordPart coordPart
574 private static function gps2Num($coordPart)
576 $parts = explode("/", $coordPart);
578 if (count($parts) <= 0) {
582 if (count($parts) == 1) {
586 return floatval($parts[0]) / floatval($parts[1]);
590 * Fetch the photo albums that are available for a viewer
592 * The query in this function is cost intensive, so it is cached.
594 * @param int $uid User id of the photos
595 * @param bool $update Update the cache
597 * @return array Returns array of the photo albums
598 * @throws \Friendica\Network\HTTPException\InternalServerErrorException
600 public static function getAlbums($uid, $update = false)
602 $sql_extra = Security::getPermissionsSQLByUserId($uid);
604 $key = "photo_albums:".$uid.":".local_user().":".remote_user();
605 $albums = DI::cache()->get($key);
606 if (is_null($albums) || $update) {
607 if (!DI::config()->get("system", "no_count", false)) {
608 /// @todo This query needs to be renewed. It is really slow
609 // At this time we just store the data in the cache
610 $albums = q("SELECT COUNT(DISTINCT `resource-id`) AS `total`, `album`, ANY_VALUE(`created`) AS `created`
612 WHERE `uid` = %d AND `album` != '%s' AND `album` != '%s' $sql_extra
613 GROUP BY `album` ORDER BY `created` DESC",
615 DBA::escape(self::CONTACT_PHOTOS),
616 DBA::escape(DI::l10n()->t(self::CONTACT_PHOTOS))
619 // This query doesn't do the count and is much faster
620 $albums = q("SELECT DISTINCT(`album`), '' AS `total`
621 FROM `photo` USE INDEX (`uid_album_scale_created`)
622 WHERE `uid` = %d AND `album` != '%s' AND `album` != '%s' $sql_extra",
624 DBA::escape(self::CONTACT_PHOTOS),
625 DBA::escape(DI::l10n()->t(self::CONTACT_PHOTOS))
628 DI::cache()->set($key, $albums, Duration::DAY);
634 * @param int $uid User id of the photos
638 public static function clearAlbumCache($uid)
640 $key = "photo_albums:".$uid.":".local_user().":".remote_user();
641 DI::cache()->set($key, null, Duration::DAY);
645 * Generate a unique photo ID.
650 public static function newResource()
652 return System::createGUID(32, false);
656 * Extracts the rid from a local photo URI
658 * @param string $image_uri The URI of the photo
659 * @return string The rid of the photo, or an empty string if the URI is not local
661 public static function ridFromURI(string $image_uri)
663 if (!stristr($image_uri, DI::baseUrl() . '/photo/')) {
666 $image_uri = substr($image_uri, strrpos($image_uri, '/') + 1);
667 $image_uri = substr($image_uri, 0, strpos($image_uri, '-'));
668 if (!strlen($image_uri)) {
675 * Changes photo permissions that had been embedded in a post
677 * @todo This function currently does have some flaws:
678 * - Sharing a post with a forum will create a photo that only the forum can see.
679 * - Sharing a photo again that been shared non public before doesn't alter the permissions.
684 public static function setPermissionFromBody($body, $uid, $original_contact_id, $str_contact_allow, $str_group_allow, $str_contact_deny, $str_group_deny)
686 // Simplify image codes
687 $img_body = preg_replace("/\[img\=([0-9]*)x([0-9]*)\](.*?)\[\/img\]/ism", '[img]$3[/img]', $body);
688 $img_body = preg_replace("/\[img\=(.*?)\](.*?)\[\/img\]/ism", '[img]$1[/img]', $img_body);
691 if (!preg_match_all("/\[img\](.*?)\[\/img\]/", $img_body, $match)) {
695 if (empty($images)) {
699 foreach ($images as $image) {
700 $image_rid = self::ridFromURI($image);
701 if (empty($image_rid)) {
705 // Ensure to only modify photos that you own
706 $srch = '<' . intval($original_contact_id) . '>';
709 'allow_cid' => $srch, 'allow_gid' => '', 'deny_cid' => '', 'deny_gid' => '',
710 'resource-id' => $image_rid, 'uid' => $uid
712 if (!Photo::exists($condition)) {
713 $photo = self::selectFirst(['allow_cid', 'allow_gid', 'deny_cid', 'deny_gid', 'uid'], ['resource-id' => $image_rid]);
714 if (!DBA::isResult($photo)) {
715 Logger::info('Image not found', ['resource-id' => $image_rid]);
717 Logger::info('Mismatching permissions', ['condition' => $condition, 'photo' => $photo]);
723 * @todo Existing permissions need to be mixed with the new ones.
724 * Otherwise this creates problems with sharing the same picture multiple times
725 * Also check if $str_contact_allow does contain a public forum.
726 * Then set the permissions to public.
729 self::setPermissionForRessource($image_rid, $uid, $str_contact_allow, $str_group_allow, $str_contact_deny, $str_group_deny);
736 * Add permissions to photo ressource
737 * @todo mix with previous photo permissions
739 * @param string $image_rid
740 * @param integer $uid
741 * @param string $str_contact_allow
742 * @param string $str_group_allow
743 * @param string $str_contact_deny
744 * @param string $str_group_deny
747 public static function setPermissionForRessource(string $image_rid, int $uid, string $str_contact_allow, string $str_group_allow, string $str_contact_deny, string $str_group_deny)
749 $fields = ['allow_cid' => $str_contact_allow, 'allow_gid' => $str_group_allow,
750 'deny_cid' => $str_contact_deny, 'deny_gid' => $str_group_deny,
751 'accessible' => DI::pConfig()->get($uid, 'system', 'accessible-photos', false)];
753 $condition = ['resource-id' => $image_rid, 'uid' => $uid];
754 Logger::info('Set permissions', ['condition' => $condition, 'permissions' => $fields]);
755 Photo::update($fields, $condition);
759 * Strips known picture extensions from picture links
761 * @param string $name Picture link
762 * @return string stripped picture link
765 public static function stripExtension($name)
767 $name = str_replace([".jpg", ".png", ".gif"], ["", "", ""], $name);
768 foreach (Images::supportedTypes() as $m => $e) {
769 $name = str_replace("." . $e, "", $name);
775 * Returns the GUID from picture links
777 * @param string $name Picture link
778 * @return string GUID
781 public static function getGUID($name)
783 $base = DI::baseUrl()->get();
785 $guid = str_replace([Strings::normaliseLink($base), '/photo/'], '', Strings::normaliseLink($name));
787 $guid = self::stripExtension($guid);
788 if (substr($guid, -2, 1) != "-") {
792 $scale = intval(substr($guid, -1, 1));
793 if (!is_numeric($scale)) {
797 $guid = substr($guid, 0, -2);
802 * Tests if the picture link points to a locally stored picture
804 * @param string $name Picture link
808 public static function isLocal($name)
810 $guid = self::getGUID($name);
816 return DBA::exists('photo', ['resource-id' => $guid]);
820 * Tests if the link points to a locally stored picture page
822 * @param string $name Page link
826 public static function isLocalPage($name)
828 $base = DI::baseUrl()->get();
830 $guid = str_replace(Strings::normaliseLink($base), '', Strings::normaliseLink($name));
831 $guid = preg_replace("=/photos/.*/image/(.*)=ism", '$1', $guid);
836 return DBA::exists('photo', ['resource-id' => $guid]);
841 * @param int $uid User ID
842 * @param array $files uploaded file array
843 * @return array photo record
845 public static function upload(int $uid, array $files)
847 Logger::info('starting new upload');
849 $user = User::getOwnerDataById($uid);
851 Logger::notice('User not found', ['uid' => $uid]);
856 Logger::notice('Empty upload file');
860 if (!empty($files['tmp_name'])) {
861 if (is_array($files['tmp_name'])) {
862 $src = $files['tmp_name'][0];
864 $src = $files['tmp_name'];
870 if (!empty($files['name'])) {
871 if (is_array($files['name'])) {
872 $filename = basename($files['name'][0]);
874 $filename = basename($files['name']);
880 if (!empty($files['size'])) {
881 if (is_array($files['size'])) {
882 $filesize = intval($files['size'][0]);
884 $filesize = intval($files['size']);
890 if (!empty($files['type'])) {
891 if (is_array($files['type'])) {
892 $filetype = $files['type'][0];
894 $filetype = $files['type'];
901 Logger::notice('No source file name', ['uid' => $uid, 'files' => $files]);
905 $filetype = Images::getMimeTypeBySource($src, $filename, $filetype);
907 Logger::info('File upload', ['src' => $src, 'filename' => $filename, 'size' => $filesize, 'type' => $filetype]);
909 $imagedata = @file_get_contents($src);
910 $Image = new Image($imagedata, $filetype);
911 if (!$Image->isValid()) {
912 Logger::notice('Image is unvalid', ['uid' => $uid, 'files' => $files]);
916 $Image->orient($src);
919 $max_length = DI::config()->get('system', 'max_image_length');
921 $max_length = MAX_IMAGE_LENGTH;
923 if ($max_length > 0) {
924 $Image->scaleDown($max_length);
925 $filesize = strlen($Image->asString());
926 Logger::info('File upload: Scaling picture to new size', ['max-length' => $max_length]);
929 $width = $Image->getWidth();
930 $height = $Image->getHeight();
932 $maximagesize = DI::config()->get('system', 'maximagesize');
934 if (!empty($maximagesize) && ($filesize > $maximagesize)) {
935 // Scale down to multiples of 640 until the maximum size isn't exceeded anymore
936 foreach ([5120, 2560, 1280, 640] as $pixels) {
937 if (($filesize > $maximagesize) && (max($width, $height) > $pixels)) {
938 Logger::info('Resize', ['size' => $filesize, 'width' => $width, 'height' => $height, 'max' => $maximagesize, 'pixels' => $pixels]);
939 $Image->scaleDown($pixels);
940 $filesize = strlen($Image->asString());
941 $width = $Image->getWidth();
942 $height = $Image->getHeight();
945 if ($filesize > $maximagesize) {
947 Logger::notice('Image size is too big', ['size' => $filesize, 'max' => $maximagesize]);
952 $resource_id = Photo::newResource();
953 $album = DI::l10n()->t('Wall Photos');
954 $defperm = '<' . $user['id'] . '>';
958 $r = Photo::store($Image, $user['uid'], 0, $resource_id, $filename, $album, 0, 0, $defperm);
960 Logger::notice('Photo could not be stored');
964 if ($width > 640 || $height > 640) {
965 $Image->scaleDown(640);
966 $r = Photo::store($Image, $user['uid'], 0, $resource_id, $filename, $album, 1, 0, $defperm);
972 if ($width > 320 || $height > 320) {
973 $Image->scaleDown(320);
974 $r = Photo::store($Image, $user['uid'], 0, $resource_id, $filename, $album, 2, 0, $defperm);
975 if ($r && ($smallest == 0)) {
980 $condition = ['resource-id' => $resource_id];
981 $photo = self::selectFirst(['id', 'datasize', 'width', 'height', 'type'], $condition, ['order' => ['width' => true]]);
983 Logger::notice('Photo not found', ['condition' => $condition]);
989 $picture['id'] = $photo['id'];
990 $picture['size'] = $photo['datasize'];
991 $picture['width'] = $photo['width'];
992 $picture['height'] = $photo['height'];
993 $picture['type'] = $photo['type'];
994 $picture['albumpage'] = DI::baseUrl() . '/photos/' . $user['nickname'] . '/image/' . $resource_id;
995 $picture['picture'] = DI::baseUrl() . '/photo/{$resource_id}-0.' . $Image->getExt();
996 $picture['preview'] = DI::baseUrl() . '/photo/{$resource_id}-{$smallest}.' . $Image->getExt();
998 Logger::info('upload done', ['picture' => $picture]);