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\ExternalResource;
31 use Friendica\Model\Storage\SystemResource;
32 use Friendica\Object\Image;
33 use Friendica\Util\DateTimeFormat;
34 use Friendica\Util\Images;
35 use Friendica\Security\Security;
36 use Friendica\Util\Proxy;
37 use Friendica\Util\Strings;
39 require_once "include/dba.php";
42 * Class to handle photo dabatase table
46 const CONTACT_PHOTOS = 'Contact Photos';
49 * Select rows from the photo table and returns them as array
51 * @param array $fields Array of selected fields, empty for all
52 * @param array $conditions Array of fields for conditions
53 * @param array $params Array of several parameters
55 * @return boolean|array
58 * @see \Friendica\Database\DBA::selectToArray
60 public static function selectToArray(array $fields = [], array $conditions = [], array $params = [])
63 $fields = self::getFields();
66 return DBA::selectToArray('photo', $fields, $conditions, $params);
70 * Retrieve a single record from the photo table
72 * @param array $fields Array of selected fields, empty for all
73 * @param array $conditions Array of fields for conditions
74 * @param array $params Array of several parameters
79 * @see \Friendica\Database\DBA::select
81 public static function selectFirst(array $fields = [], array $conditions = [], array $params = [])
84 $fields = self::getFields();
87 return DBA::selectFirst("photo", $fields, $conditions, $params);
91 * Get photos for user id
93 * @param integer $uid User id
94 * @param string $resourceid Rescource ID of the photo
95 * @param array $conditions Array of fields for conditions
96 * @param array $params Array of several parameters
101 * @see \Friendica\Database\DBA::select
103 public static function getPhotosForUser($uid, $resourceid, array $conditions = [], array $params = [])
105 $conditions["resource-id"] = $resourceid;
106 $conditions["uid"] = $uid;
108 return self::selectToArray([], $conditions, $params);
112 * Get a photo for user id
114 * @param integer $uid User id
115 * @param string $resourceid Rescource ID of the photo
116 * @param integer $scale Scale of the photo. Defaults to 0
117 * @param array $conditions Array of fields for conditions
118 * @param array $params Array of several parameters
123 * @see \Friendica\Database\DBA::select
125 public static function getPhotoForUser($uid, $resourceid, $scale = 0, array $conditions = [], array $params = [])
127 $conditions["resource-id"] = $resourceid;
128 $conditions["uid"] = $uid;
129 $conditions["scale"] = $scale;
131 return self::selectFirst([], $conditions, $params);
135 * Get a single photo given resource id and scale
137 * This method checks for permissions. Returns associative array
138 * on success, "no sign" image info, if user has no permission,
139 * false if photo does not exists
141 * @param string $resourceid Rescource ID of the photo
142 * @param integer $scale Scale of the photo. Defaults to 0
144 * @return boolean|array
147 public static function getPhoto(string $resourceid, int $scale = 0)
149 $r = self::selectFirst(["uid"], ["resource-id" => $resourceid]);
150 if (!DBA::isResult($r)) {
156 $accessible = $uid ? (bool)DI::pConfig()->get($uid, 'system', 'accessible-photos', false) : false;
158 $sql_acl = Security::getPermissionsSQLByUserId($uid, $accessible);
160 $conditions = ["`resource-id` = ? AND `scale` <= ? " . $sql_acl, $resourceid, $scale];
161 $params = ["order" => ["scale" => true]];
162 $photo = self::selectFirst([], $conditions, $params);
168 * Check if photo with given conditions exists
170 * @param array $conditions Array of extra conditions
175 public static function exists(array $conditions)
177 return DBA::exists("photo", $conditions);
182 * Get Image data for given row id. null if row id does not exist
184 * @param array $photo Photo data. Needs at least 'id', 'type', 'backend-class', 'backend-ref'
186 * @return \Friendica\Object\Image
187 * @throws \Friendica\Network\HTTPException\InternalServerErrorException
188 * @throws \ImagickException
190 public static function getImageDataForPhoto(array $photo)
192 if (!empty($photo['data'])) {
193 return $photo['data'];
196 $backendClass = DI::storageManager()->getByName($photo['backend-class'] ?? '');
197 if (empty($backendClass)) {
198 // legacy data storage in "data" column
199 $i = self::selectFirst(['data'], ['id' => $photo['id']]);
205 $backendRef = $photo['backend-ref'] ?? '';
206 $data = $backendClass->get($backendRef);
212 * Get Image object for given row id. null if row id does not exist
214 * @param array $photo Photo data. Needs at least 'id', 'type', 'backend-class', 'backend-ref'
216 * @return \Friendica\Object\Image
217 * @throws \Friendica\Network\HTTPException\InternalServerErrorException
218 * @throws \ImagickException
220 public static function getImageForPhoto(array $photo)
222 $data = self::getImageDataForPhoto($photo);
227 return new Image($data, $photo['type']);
231 * Return a list of fields that are associated with the photo table
233 * @return array field list
236 private static function getFields()
238 $allfields = DBStructure::definition(DI::app()->getBasePath(), false);
239 $fields = array_keys($allfields["photo"]["fields"]);
240 array_splice($fields, array_search("data", $fields), 1);
245 * Construct a photo array for a system resource image
247 * @param string $filename Image file name relative to code root
248 * @param string $mimetype Image mime type. Is guessed by file name when empty.
253 public static function createPhotoForSystemResource($filename, $mimetype = '')
255 if (empty($mimetype)) {
256 $mimetype = Images::guessTypeByExtension($filename);
259 $fields = self::getFields();
260 $values = array_fill(0, count($fields), "");
262 $photo = array_combine($fields, $values);
263 $photo['backend-class'] = SystemResource::NAME;
264 $photo['backend-ref'] = $filename;
265 $photo['type'] = $mimetype;
266 $photo['cacheable'] = false;
272 * Construct a photo array for an external resource image
274 * @param string $url Image URL
275 * @param int $uid User ID of the requesting person
276 * @param string $mimetype Image mime type. Is guessed by file name when empty.
281 public static function createPhotoForExternalResource($url, $uid = 0, $mimetype = '')
283 if (empty($mimetype)) {
284 $mimetype = Images::guessTypeByExtension($url);
287 $fields = self::getFields();
288 $values = array_fill(0, count($fields), "");
290 $photo = array_combine($fields, $values);
291 $photo['backend-class'] = ExternalResource::NAME;
292 $photo['backend-ref'] = json_encode(['url' => $url, 'uid' => $uid]);
293 $photo['type'] = $mimetype;
294 $photo['cacheable'] = true;
300 * store photo metadata in db and binary in default backend
302 * @param Image $Image Image object with data
303 * @param integer $uid User ID
304 * @param integer $cid Contact ID
305 * @param integer $rid Resource ID
306 * @param string $filename Filename
307 * @param string $album Album name
308 * @param integer $scale Scale
309 * @param integer $profile Is a profile image? optional, default = 0
310 * @param string $allow_cid Permissions, allowed contacts. optional, default = ""
311 * @param string $allow_gid Permissions, allowed groups. optional, default = ""
312 * @param string $deny_cid Permissions, denied contacts.optional, default = ""
313 * @param string $deny_gid Permissions, denied greoup.optional, default = ""
314 * @param string $desc Photo caption. optional, default = ""
316 * @return boolean True on success
317 * @throws \Friendica\Network\HTTPException\InternalServerErrorException
319 public static function store(Image $Image, $uid, $cid, $rid, $filename, $album, $scale, $profile = 0, $allow_cid = "", $allow_gid = "", $deny_cid = "", $deny_gid = "", $desc = "")
321 $photo = self::selectFirst(["guid"], ["`resource-id` = ? AND `guid` != ?", $rid, ""]);
322 if (DBA::isResult($photo)) {
323 $guid = $photo["guid"];
325 $guid = System::createGUID();
328 $existing_photo = self::selectFirst(["id", "created", "backend-class", "backend-ref"], ["resource-id" => $rid, "uid" => $uid, "contact-id" => $cid, "scale" => $scale]);
329 $created = DateTimeFormat::utcNow();
330 if (DBA::isResult($existing_photo)) {
331 $created = $existing_photo["created"];
334 // Get defined storage backend.
335 // if no storage backend, we use old "data" column in photo table.
336 // if is an existing photo, reuse same backend
340 if (DBA::isResult($existing_photo)) {
341 $backend_ref = (string)$existing_photo["backend-ref"];
342 $storage = DI::storageManager()->getByName($existing_photo["backend-class"] ?? '');
344 $storage = DI::storage();
347 if (empty($storage)) {
348 $data = $Image->asString();
350 $backend_ref = $storage->put($Image->asString(), $backend_ref);
355 "contact-id" => $cid,
357 "resource-id" => $rid,
358 "hash" => md5($Image->asString()),
359 "created" => $created,
360 "edited" => DateTimeFormat::utcNow(),
361 "filename" => basename($filename),
362 "type" => $Image->getType(),
364 "height" => $Image->getHeight(),
365 "width" => $Image->getWidth(),
366 "datasize" => strlen($Image->asString()),
369 "profile" => $profile,
370 "allow_cid" => $allow_cid,
371 "allow_gid" => $allow_gid,
372 "deny_cid" => $deny_cid,
373 "deny_gid" => $deny_gid,
375 "backend-class" => (string)$storage,
376 "backend-ref" => $backend_ref
379 if (DBA::isResult($existing_photo)) {
380 $r = DBA::update("photo", $fields, ["id" => $existing_photo["id"]]);
382 $r = DBA::insert("photo", $fields);
390 * Delete info from table and data from storage
392 * @param array $conditions Field condition(s)
393 * @param array $options Options array, Optional
398 * @see \Friendica\Database\DBA::delete
400 public static function delete(array $conditions, array $options = [])
402 // get photo to delete data info
403 $photos = DBA::select('photo', ['id', 'backend-class', 'backend-ref'], $conditions);
405 while ($photo = DBA::fetch($photos)) {
406 $backend_class = DI::storageManager()->getByName($photo['backend-class'] ?? '');
407 if (!empty($backend_class)) {
408 if ($backend_class->delete($photo["backend-ref"] ?? '')) {
409 // Delete the photos after they had been deleted successfully
410 DBA::delete("photo", ['id' => $photo['id']]);
417 return DBA::delete("photo", $conditions, $options);
423 * @param array $fields Contains the fields that are updated
424 * @param array $conditions Condition array with the key values
425 * @param Image $img Image to update. Optional, default null.
426 * @param array|boolean $old_fields Array with the old field values that are about to be replaced (true = update on duplicate)
428 * @return boolean Was the update successfull?
430 * @throws \Friendica\Network\HTTPException\InternalServerErrorException
431 * @see \Friendica\Database\DBA::update
433 public static function update($fields, $conditions, Image $img = null, array $old_fields = [])
435 if (!is_null($img)) {
436 // get photo to update
437 $photos = self::selectToArray(['backend-class', 'backend-ref'], $conditions);
439 foreach($photos as $photo) {
440 $backend_class = DI::storageManager()->getByName($photo['backend-class'] ?? '');
441 if (!empty($backend_class)) {
442 $fields["backend-ref"] = $backend_class->put($img->asString(), $photo['backend-ref']);
444 $fields["data"] = $img->asString();
447 $fields['updated'] = DateTimeFormat::utcNow();
450 $fields['edited'] = DateTimeFormat::utcNow();
452 return DBA::update("photo", $fields, $conditions, $old_fields);
456 * @param string $image_url Remote URL
457 * @param integer $uid user id
458 * @param integer $cid contact id
459 * @param boolean $quit_on_error optional, default false
461 * @throws \Friendica\Network\HTTPException\InternalServerErrorException
462 * @throws \ImagickException
464 public static function importProfilePhoto($image_url, $uid, $cid, $quit_on_error = false)
469 $photo = DBA::selectFirst(
470 "photo", ["resource-id"], ["uid" => $uid, "contact-id" => $cid, "scale" => 4, "album" => self::CONTACT_PHOTOS]
472 if (!empty($photo['resource-id'])) {
473 $resource_id = $photo["resource-id"];
475 $resource_id = self::newResource();
478 $photo_failure = false;
480 $filename = basename($image_url);
481 if (!empty($image_url)) {
482 $ret = DI::httpRequest()->get($image_url);
483 $img_str = $ret->getBody();
484 $type = $ret->getContentType();
489 if ($quit_on_error && ($img_str == "")) {
493 $type = Images::getMimeTypeByData($img_str, $image_url, $type);
495 $Image = new Image($img_str, $type);
496 if ($Image->isValid()) {
497 $Image->scaleToSquare(300);
499 $filesize = strlen($Image->asString());
500 $maximagesize = DI::config()->get('system', 'maximagesize');
501 if (!empty($maximagesize) && ($filesize > $maximagesize)) {
502 Logger::info('Avatar exceeds image limit', ['uid' => $uid, 'cid' => $cid, 'maximagesize' => $maximagesize, 'size' => $filesize, 'type' => $Image->getType()]);
503 if ($Image->getType() == 'image/gif') {
505 $Image = new Image($Image->asString(), 'image/png');
507 $filesize = strlen($Image->asString());
508 Logger::info('Converted gif to a static png', ['uid' => $uid, 'cid' => $cid, 'size' => $filesize, 'type' => $Image->getType()]);
510 if ($filesize > $maximagesize) {
511 foreach ([160, 80] as $pixels) {
512 if ($filesize > $maximagesize) {
513 Logger::info('Resize', ['uid' => $uid, 'cid' => $cid, 'size' => $filesize, 'max' => $maximagesize, 'pixels' => $pixels, 'type' => $Image->getType()]);
514 $Image->scaleDown($pixels);
515 $filesize = strlen($Image->asString());
519 Logger::info('Avatar is resized', ['uid' => $uid, 'cid' => $cid, 'size' => $filesize, 'type' => $Image->getType()]);
522 $r = self::store($Image, $uid, $cid, $resource_id, $filename, self::CONTACT_PHOTOS, 4);
525 $photo_failure = true;
528 $Image->scaleDown(80);
530 $r = self::store($Image, $uid, $cid, $resource_id, $filename, self::CONTACT_PHOTOS, 5);
533 $photo_failure = true;
536 $Image->scaleDown(48);
538 $r = self::store($Image, $uid, $cid, $resource_id, $filename, self::CONTACT_PHOTOS, 6);
541 $photo_failure = true;
544 $suffix = "?ts=" . time();
546 $image_url = DI::baseUrl() . "/photo/" . $resource_id . "-4." . $Image->getExt() . $suffix;
547 $thumb = DI::baseUrl() . "/photo/" . $resource_id . "-5." . $Image->getExt() . $suffix;
548 $micro = DI::baseUrl() . "/photo/" . $resource_id . "-6." . $Image->getExt() . $suffix;
550 // Remove the cached photo
552 $basepath = $a->getBasePath();
554 if (is_dir($basepath . "/photo")) {
555 $filename = $basepath . "/photo/" . $resource_id . "-4." . $Image->getExt();
556 if (file_exists($filename)) {
559 $filename = $basepath . "/photo/" . $resource_id . "-5." . $Image->getExt();
560 if (file_exists($filename)) {
563 $filename = $basepath . "/photo/" . $resource_id . "-6." . $Image->getExt();
564 if (file_exists($filename)) {
569 $photo_failure = true;
572 if ($photo_failure && $quit_on_error) {
576 if ($photo_failure) {
577 $contact = Contact::getById($cid) ?: [];
578 $image_url = Contact::getDefaultAvatar($contact, Proxy::SIZE_SMALL);
579 $thumb = Contact::getDefaultAvatar($contact, Proxy::SIZE_THUMB);
580 $micro = Contact::getDefaultAvatar($contact, Proxy::SIZE_MICRO);
583 return [$image_url, $thumb, $micro];
587 * @param array $exifCoord coordinate
588 * @param string $hemi hemi
591 public static function getGps($exifCoord, $hemi)
593 $degrees = count($exifCoord) > 0 ? self::gps2Num($exifCoord[0]) : 0;
594 $minutes = count($exifCoord) > 1 ? self::gps2Num($exifCoord[1]) : 0;
595 $seconds = count($exifCoord) > 2 ? self::gps2Num($exifCoord[2]) : 0;
597 $flip = ($hemi == "W" || $hemi == "S") ? -1 : 1;
599 return floatval($flip * ($degrees + ($minutes / 60) + ($seconds / 3600)));
603 * @param string $coordPart coordPart
606 private static function gps2Num($coordPart)
608 $parts = explode("/", $coordPart);
610 if (count($parts) <= 0) {
614 if (count($parts) == 1) {
618 return floatval($parts[0]) / floatval($parts[1]);
622 * Fetch the photo albums that are available for a viewer
624 * The query in this function is cost intensive, so it is cached.
626 * @param int $uid User id of the photos
627 * @param bool $update Update the cache
629 * @return array Returns array of the photo albums
630 * @throws \Friendica\Network\HTTPException\InternalServerErrorException
632 public static function getAlbums($uid, $update = false)
634 $sql_extra = Security::getPermissionsSQLByUserId($uid);
636 $key = "photo_albums:".$uid.":".local_user().":".remote_user();
637 $albums = DI::cache()->get($key);
638 if (is_null($albums) || $update) {
639 if (!DI::config()->get("system", "no_count", false)) {
640 /// @todo This query needs to be renewed. It is really slow
641 // At this time we just store the data in the cache
642 $albums = q("SELECT COUNT(DISTINCT `resource-id`) AS `total`, `album`, ANY_VALUE(`created`) AS `created`
644 WHERE `uid` = %d AND `album` != '%s' AND `album` != '%s' $sql_extra
645 GROUP BY `album` ORDER BY `created` DESC",
647 DBA::escape(self::CONTACT_PHOTOS),
648 DBA::escape(DI::l10n()->t(self::CONTACT_PHOTOS))
651 // This query doesn't do the count and is much faster
652 $albums = q("SELECT DISTINCT(`album`), '' AS `total`
653 FROM `photo` USE INDEX (`uid_album_scale_created`)
654 WHERE `uid` = %d AND `album` != '%s' AND `album` != '%s' $sql_extra",
656 DBA::escape(self::CONTACT_PHOTOS),
657 DBA::escape(DI::l10n()->t(self::CONTACT_PHOTOS))
660 DI::cache()->set($key, $albums, Duration::DAY);
666 * @param int $uid User id of the photos
670 public static function clearAlbumCache($uid)
672 $key = "photo_albums:".$uid.":".local_user().":".remote_user();
673 DI::cache()->set($key, null, Duration::DAY);
677 * Generate a unique photo ID.
682 public static function newResource()
684 return System::createGUID(32, false);
688 * Extracts the rid from a local photo URI
690 * @param string $image_uri The URI of the photo
691 * @return string The rid of the photo, or an empty string if the URI is not local
693 public static function ridFromURI(string $image_uri)
695 if (!stristr($image_uri, DI::baseUrl() . '/photo/')) {
698 $image_uri = substr($image_uri, strrpos($image_uri, '/') + 1);
699 $image_uri = substr($image_uri, 0, strpos($image_uri, '-'));
700 if (!strlen($image_uri)) {
707 * Changes photo permissions that had been embedded in a post
709 * @todo This function currently does have some flaws:
710 * - Sharing a post with a forum will create a photo that only the forum can see.
711 * - Sharing a photo again that been shared non public before doesn't alter the permissions.
716 public static function setPermissionFromBody($body, $uid, $original_contact_id, $str_contact_allow, $str_group_allow, $str_contact_deny, $str_group_deny)
718 // Simplify image codes
719 $img_body = preg_replace("/\[img\=([0-9]*)x([0-9]*)\](.*?)\[\/img\]/ism", '[img]$3[/img]', $body);
720 $img_body = preg_replace("/\[img\=(.*?)\](.*?)\[\/img\]/ism", '[img]$1[/img]', $img_body);
723 if (!preg_match_all("/\[img\](.*?)\[\/img\]/", $img_body, $match)) {
727 if (empty($images)) {
731 foreach ($images as $image) {
732 $image_rid = self::ridFromURI($image);
733 if (empty($image_rid)) {
737 // Ensure to only modify photos that you own
738 $srch = '<' . intval($original_contact_id) . '>';
741 'allow_cid' => $srch, 'allow_gid' => '', 'deny_cid' => '', 'deny_gid' => '',
742 'resource-id' => $image_rid, 'uid' => $uid
744 if (!Photo::exists($condition)) {
745 $photo = self::selectFirst(['allow_cid', 'allow_gid', 'deny_cid', 'deny_gid', 'uid'], ['resource-id' => $image_rid]);
746 if (!DBA::isResult($photo)) {
747 Logger::info('Image not found', ['resource-id' => $image_rid]);
749 Logger::info('Mismatching permissions', ['condition' => $condition, 'photo' => $photo]);
755 * @todo Existing permissions need to be mixed with the new ones.
756 * Otherwise this creates problems with sharing the same picture multiple times
757 * Also check if $str_contact_allow does contain a public forum.
758 * Then set the permissions to public.
761 self::setPermissionForRessource($image_rid, $uid, $str_contact_allow, $str_group_allow, $str_contact_deny, $str_group_deny);
768 * Add permissions to photo ressource
769 * @todo mix with previous photo permissions
771 * @param string $image_rid
772 * @param integer $uid
773 * @param string $str_contact_allow
774 * @param string $str_group_allow
775 * @param string $str_contact_deny
776 * @param string $str_group_deny
779 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)
781 $fields = ['allow_cid' => $str_contact_allow, 'allow_gid' => $str_group_allow,
782 'deny_cid' => $str_contact_deny, 'deny_gid' => $str_group_deny,
783 'accessible' => DI::pConfig()->get($uid, 'system', 'accessible-photos', false)];
785 $condition = ['resource-id' => $image_rid, 'uid' => $uid];
786 Logger::info('Set permissions', ['condition' => $condition, 'permissions' => $fields]);
787 Photo::update($fields, $condition);
791 * Strips known picture extensions from picture links
793 * @param string $name Picture link
794 * @return string stripped picture link
797 public static function stripExtension($name)
799 $name = str_replace([".jpg", ".png", ".gif"], ["", "", ""], $name);
800 foreach (Images::supportedTypes() as $m => $e) {
801 $name = str_replace("." . $e, "", $name);
807 * Returns the GUID from picture links
809 * @param string $name Picture link
810 * @return string GUID
813 public static function getGUID($name)
815 $base = DI::baseUrl()->get();
817 $guid = str_replace([Strings::normaliseLink($base), '/photo/'], '', Strings::normaliseLink($name));
819 $guid = self::stripExtension($guid);
820 if (substr($guid, -2, 1) != "-") {
824 $scale = intval(substr($guid, -1, 1));
825 if (!is_numeric($scale)) {
829 $guid = substr($guid, 0, -2);
834 * Tests if the picture link points to a locally stored picture
836 * @param string $name Picture link
840 public static function isLocal($name)
842 $guid = self::getGUID($name);
848 return DBA::exists('photo', ['resource-id' => $guid]);
852 * Tests if the link points to a locally stored picture page
854 * @param string $name Page link
858 public static function isLocalPage($name)
860 $base = DI::baseUrl()->get();
862 $guid = str_replace(Strings::normaliseLink($base), '', Strings::normaliseLink($name));
863 $guid = preg_replace("=/photos/.*/image/(.*)=ism", '$1', $guid);
868 return DBA::exists('photo', ['resource-id' => $guid]);
873 * @param int $uid User ID
874 * @param array $files uploaded file array
875 * @return array photo record
877 public static function upload(int $uid, array $files)
879 Logger::info('starting new upload');
881 $user = User::getOwnerDataById($uid);
883 Logger::notice('User not found', ['uid' => $uid]);
888 Logger::notice('Empty upload file');
892 if (!empty($files['tmp_name'])) {
893 if (is_array($files['tmp_name'])) {
894 $src = $files['tmp_name'][0];
896 $src = $files['tmp_name'];
902 if (!empty($files['name'])) {
903 if (is_array($files['name'])) {
904 $filename = basename($files['name'][0]);
906 $filename = basename($files['name']);
912 if (!empty($files['size'])) {
913 if (is_array($files['size'])) {
914 $filesize = intval($files['size'][0]);
916 $filesize = intval($files['size']);
922 if (!empty($files['type'])) {
923 if (is_array($files['type'])) {
924 $filetype = $files['type'][0];
926 $filetype = $files['type'];
933 Logger::notice('No source file name', ['uid' => $uid, 'files' => $files]);
937 $filetype = Images::getMimeTypeBySource($src, $filename, $filetype);
939 Logger::info('File upload', ['src' => $src, 'filename' => $filename, 'size' => $filesize, 'type' => $filetype]);
941 $imagedata = @file_get_contents($src);
942 $Image = new Image($imagedata, $filetype);
943 if (!$Image->isValid()) {
944 Logger::notice('Image is unvalid', ['uid' => $uid, 'files' => $files]);
948 $Image->orient($src);
951 $max_length = DI::config()->get('system', 'max_image_length');
953 $max_length = MAX_IMAGE_LENGTH;
955 if ($max_length > 0) {
956 $Image->scaleDown($max_length);
957 $filesize = strlen($Image->asString());
958 Logger::info('File upload: Scaling picture to new size', ['max-length' => $max_length]);
961 $width = $Image->getWidth();
962 $height = $Image->getHeight();
964 $maximagesize = DI::config()->get('system', 'maximagesize');
966 if (!empty($maximagesize) && ($filesize > $maximagesize)) {
967 // Scale down to multiples of 640 until the maximum size isn't exceeded anymore
968 foreach ([5120, 2560, 1280, 640] as $pixels) {
969 if (($filesize > $maximagesize) && (max($width, $height) > $pixels)) {
970 Logger::info('Resize', ['size' => $filesize, 'width' => $width, 'height' => $height, 'max' => $maximagesize, 'pixels' => $pixels]);
971 $Image->scaleDown($pixels);
972 $filesize = strlen($Image->asString());
973 $width = $Image->getWidth();
974 $height = $Image->getHeight();
977 if ($filesize > $maximagesize) {
979 Logger::notice('Image size is too big', ['size' => $filesize, 'max' => $maximagesize]);
984 $resource_id = Photo::newResource();
985 $album = DI::l10n()->t('Wall Photos');
986 $defperm = '<' . $user['id'] . '>';
990 $r = Photo::store($Image, $user['uid'], 0, $resource_id, $filename, $album, 0, 0, $defperm);
992 Logger::notice('Photo could not be stored');
996 if ($width > 640 || $height > 640) {
997 $Image->scaleDown(640);
998 $r = Photo::store($Image, $user['uid'], 0, $resource_id, $filename, $album, 1, 0, $defperm);
1004 if ($width > 320 || $height > 320) {
1005 $Image->scaleDown(320);
1006 $r = Photo::store($Image, $user['uid'], 0, $resource_id, $filename, $album, 2, 0, $defperm);
1007 if ($r && ($smallest == 0)) {
1012 $condition = ['resource-id' => $resource_id];
1013 $photo = self::selectFirst(['id', 'datasize', 'width', 'height', 'type'], $condition, ['order' => ['width' => true]]);
1014 if (empty($photo)) {
1015 Logger::notice('Photo not found', ['condition' => $condition]);
1021 $picture['id'] = $photo['id'];
1022 $picture['size'] = $photo['datasize'];
1023 $picture['width'] = $photo['width'];
1024 $picture['height'] = $photo['height'];
1025 $picture['type'] = $photo['type'];
1026 $picture['albumpage'] = DI::baseUrl() . '/photos/' . $user['nickname'] . '/image/' . $resource_id;
1027 $picture['picture'] = DI::baseUrl() . '/photo/{$resource_id}-0.' . $Image->getExt();
1028 $picture['preview'] = DI::baseUrl() . '/photo/{$resource_id}-{$smallest}.' . $Image->getExt();
1030 Logger::info('upload done', ['picture' => $picture]);