]> git.mxchange.org Git - friendica.git/blobdiff - src/Module/Photo.php
Use rawContent for Special Options to avoid a protected options() method
[friendica.git] / src / Module / Photo.php
index 44be9a31a277cf36e41547583f41bcf6857d7eee..a92568015ca72042361bb64425f90ba330feb578 100644 (file)
@@ -1,6 +1,6 @@
 <?php
 /**
- * @copyright Copyright (C) 2010-2021, the Friendica project
+ * @copyright Copyright (C) 2010-2022, the Friendica project
  *
  * @license GNU AGPL version 3 or any later version
  *
@@ -29,12 +29,16 @@ use Friendica\Model\Contact;
 use Friendica\Model\Photo as MPhoto;
 use Friendica\Model\Post;
 use Friendica\Model\Profile;
-use Friendica\Model\Storage\ExternalResource;
-use Friendica\Model\Storage\SystemResource;
-use Friendica\Util\Proxy;
+use Friendica\Core\Storage\Type\ExternalResource;
+use Friendica\Core\Storage\Type\SystemResource;
+use Friendica\Model\User;
+use Friendica\Network\HTTPException;
+use Friendica\Network\HTTPException\NotModifiedException;
 use Friendica\Object\Image;
 use Friendica\Util\Images;
 use Friendica\Util\Network;
+use Friendica\Util\ParseUrl;
+use Friendica\Util\Proxy;
 
 /**
  * Photo Module
@@ -47,12 +51,11 @@ class Photo extends BaseModule
         * Fetch a photo or an avatar, in optional size, check for permissions and
         * return the image
         */
-       public static function rawContent(array $parameters = [])
+       protected function rawContent(array $request = [])
        {
                $totalstamp = microtime(true);
 
                if (isset($_SERVER["HTTP_IF_MODIFIED_SINCE"])) {
-                       header("HTTP/1.1 304 Not Modified");
                        header("Last-Modified: " . gmdate("D, d M Y H:i:s", time()) . " GMT");
                        if (!empty($_SERVER["HTTP_IF_NONE_MATCH"])) {
                                header("Etag: " . $_SERVER["HTTP_IF_NONE_MATCH"]);
@@ -64,26 +67,65 @@ class Photo extends BaseModule
                                header_remove("Expires");
                                header_remove("Cache-Control");
                        }
-                       exit;
+                       throw new NotModifiedException();
                }
 
                Profile::addVisitorCookieForHTTPSigner();
 
                $customsize = 0;
                $square_resize = true;
-               $photo = false;
                $scale = null;
                $stamp = microtime(true);
-               if (!empty($parameters['customsize'])) {
-                       $customsize = intval($parameters['customsize']);
-                       $uid = MPhoto::stripExtension($parameters['name']);
-                       $photo = self::getAvatar($uid, $parameters['type'], $customsize);
-                       $square_resize = !in_array($parameters['type'], ['media', 'preview']);
-               } elseif (!empty($parameters['type'])) {
-                       $uid = MPhoto::stripExtension($parameters['name']);
-                       $photo = self::getAvatar($uid, $parameters['type'], Proxy::PIXEL_SMALL);
-               } elseif (!empty($parameters['name'])) {
-                       $photoid = MPhoto::stripExtension($parameters['name']);
+               // User avatar
+               if (!empty($this->parameters['type'])) {
+                       if (!empty($this->parameters['customsize'])) {
+                               $customsize = intval($this->parameters['customsize']);
+                               $square_resize = !in_array($this->parameters['type'], ['media', 'preview']);
+                       }
+
+                       if (!empty($this->parameters['guid'])) {
+                               $guid = $this->parameters['guid'];
+                               $account = DBA::selectFirst('account-user-view', ['id'], ['guid' => $guid], ['order' => ['uid' => true]]);
+                               if (empty($account)) {
+                                       throw new HTTPException\NotFoundException();
+                               }
+
+                               $id = $account['id'];
+                       }
+
+                       // Contact Id Fallback, to remove after version 2021.12
+                       if (isset($this->parameters['contact_id'])) {
+                               $id = intval($this->parameters['contact_id']);
+                       }
+
+                       if (!empty($this->parameters['nickname_ext'])) {
+                               $nickname = pathinfo($this->parameters['nickname_ext'], PATHINFO_FILENAME);
+                               $user = User::getByNickname($nickname, ['uid']);
+                               if (empty($user)) {
+                                       throw new HTTPException\NotFoundException();
+                               }
+
+                               $id = $user['uid'];
+                       }
+
+                       // User Id Fallback, to remove after version 2021.12
+                       if (!empty($this->parameters['uid_ext'])) {
+                               $id = intval(pathinfo($this->parameters['uid_ext'], PATHINFO_FILENAME));
+                       }
+
+                       // Please refactor this for the love of everything that's good
+                       if (isset($this->parameters['id'])) {
+                               $id = $this->parameters['id'];
+                       }
+
+                       if (empty($id)) {
+                               Logger::notice('No picture id was detected', ['parameters' => $this->parameters, 'query' => DI::args()->getQueryString()]);
+                               throw new HTTPException\NotFoundException(DI::l10n()->t('The Photo is not available.'));
+                       }
+
+                       $photo = self::getPhotoByid($id, $this->parameters['type'], $customsize ?: Proxy::PIXEL_SMALL);
+               } else {
+                       $photoid = pathinfo($this->parameters['name'], PATHINFO_FILENAME);
                        $scale = 0;
                        if (substr($photoid, -2, 1) == "-") {
                                $scale = intval(substr($photoid, -1, 1));
@@ -91,21 +133,24 @@ class Photo extends BaseModule
                        }
                        $photo = MPhoto::getPhoto($photoid, $scale);
                        if ($photo === false) {
-                               throw new \Friendica\Network\HTTPException\NotFoundException(DI::l10n()->t('The Photo with id %s is not available.', $photoid));
+                               throw new HTTPException\NotFoundException(DI::l10n()->t('The Photo with id %s is not available.', $photoid));
                        }
-               } else {
-                       throw new \Friendica\Network\HTTPException\BadRequestException();
                }
+
                $fetch = microtime(true) - $stamp;
 
                if ($photo === false) {
-                       throw new \Friendica\Network\HTTPException\NotFoundException();
+                       throw new HTTPException\NotFoundException();
                }
 
                $cacheable = ($photo["allow_cid"] . $photo["allow_gid"] . $photo["deny_cid"] . $photo["deny_gid"] === "") && (isset($photo["cacheable"]) ? $photo["cacheable"] : true);
 
                $stamp = microtime(true);
+
                $imgdata = MPhoto::getImageDataForPhoto($photo);
+               if (empty($imgdata)) {
+                       throw new HTTPException\NotFoundException();
+               }
 
                // The mimetype for an external or system resource can only be known reliably after it had been fetched
                if (in_array($photo['backend-class'], [ExternalResource::NAME, SystemResource::NAME])) {
@@ -118,8 +163,14 @@ class Photo extends BaseModule
                $data = microtime(true) - $stamp;
 
                if (empty($imgdata)) {
-                       Logger::warning("Invalid photo with id {$photo["id"]}.");
-                       throw new \Friendica\Network\HTTPException\InternalServerErrorException(DI::l10n()->t('Invalid photo with id %s.', $photo["id"]));
+                       Logger::warning('Invalid photo', ['id' => $photo['id']]);
+                       if (in_array($photo['backend-class'], [ExternalResource::NAME])) {
+                               $reference = json_decode($photo['backend-ref'], true);
+                               $error = DI::l10n()->t('Invalid external resource with url %s.', $reference['url']);
+                       } else {
+                               $error = DI::l10n()->t('Invalid photo with id %s.', $photo['id']);
+                       }
+                       throw new HTTPException\InternalServerErrorException($error);
                }
 
                // if customsize is set and image is not a gif, resize it
@@ -172,11 +223,11 @@ class Photo extends BaseModule
                exit();
        }
 
-       private static function getAvatar($uid, $type="avatar", $customsize)
+       private static function getPhotoByid(int $id, $type, $customsize)
        {
                switch($type) {
                        case "preview":
-                               $media = DBA::selectFirst('post-media', ['preview', 'url', 'type', 'uri-id'], ['id' => $uid]);
+                               $media = DBA::selectFirst('post-media', ['preview', 'url', 'mimetype', 'type', 'uri-id'], ['id' => $id]);
                                if (empty($media)) {
                                        return false;
                                }
@@ -193,10 +244,10 @@ class Photo extends BaseModule
                                if (Network::isLocalLink($url) && preg_match('|.*?/photo/(.*[a-fA-F0-9])\-(.*[0-9])\..*[\w]|', $url, $matches)) {
                                        return MPhoto::getPhoto($matches[1], $matches[2]);
                                }
-               
-                               return MPhoto::createPhotoForExternalResource($url, (int)local_user());
+
+                               return MPhoto::createPhotoForExternalResource($url, (int)local_user(), $media['mimetype']);
                        case "media":
-                               $media = DBA::selectFirst('post-media', ['url', 'uri-id'], ['id' => $uid, 'type' => Post\Media::IMAGE]);
+                               $media = DBA::selectFirst('post-media', ['url', 'mimetype', 'uri-id'], ['id' => $id, 'type' => Post\Media::IMAGE]);
                                if (empty($media)) {
                                        return false;
                                }
@@ -205,9 +256,16 @@ class Photo extends BaseModule
                                        return MPhoto::getPhoto($matches[1], $matches[2]);
                                }
 
-                               return MPhoto::createPhotoForExternalResource($media['url'], (int)local_user());
+                               return MPhoto::createPhotoForExternalResource($media['url'], (int)local_user(), $media['mimetype']);
+                       case "link":
+                               $link = DBA::selectFirst('post-link', ['url', 'mimetype'], ['id' => $id]);
+                               if (empty($link)) {
+                                       return false;
+                               }
+
+                               return MPhoto::createPhotoForExternalResource($link['url'], (int)local_user(), $link['mimetype']);
                        case "contact":
-                               $contact = Contact::getById($uid, ['uid', 'url', 'avatar', 'photo', 'xmpp', 'addr']);
+                               $contact = Contact::getById($id, ['uid', 'url', 'avatar', 'photo', 'xmpp', 'addr']);
                                if (empty($contact)) {
                                        return false;
                                }
@@ -227,16 +285,32 @@ class Photo extends BaseModule
                                        $url = $contact['avatar'];
                                } elseif (!empty($contact['avatar'])) {
                                        $url = $contact['avatar'];
-                               } elseif ($customsize <= Proxy::PIXEL_MICRO) {
-                                       $url = Contact::getDefaultAvatar($contact, Proxy::SIZE_MICRO);
-                               } elseif ($customsize <= Proxy::PIXEL_THUMB) {
-                                       $url = Contact::getDefaultAvatar($contact, Proxy::SIZE_THUMB);
-                               } else {
-                                       $url = Contact::getDefaultAvatar($contact, Proxy::SIZE_SMALL);
                                }
-                               return MPhoto::createPhotoForExternalResource($url);
+                               $mimetext = '';
+                               if (!empty($url)) {
+                                       $mime = ParseUrl::getContentType($url);
+                                       if (!empty($mime)) {
+                                               $mimetext = $mime[0] . '/' . $mime[1];
+                                       } else {
+                                               Logger::info('Invalid file', ['url' => $url]);
+                                       }
+                                       if (!empty($mimetext) && ($mime[0] != 'image') && ($mimetext != 'application/octet-stream')) {
+                                               Logger::info('Unexpected Content-Type', ['mime' => $mimetext, 'url' => $url]);
+                                               $mimetext = '';
+                                       }
+                               }
+                               if (empty($mimetext)) {
+                                       if ($customsize <= Proxy::PIXEL_MICRO) {
+                                               $url = Contact::getDefaultAvatar($contact, Proxy::SIZE_MICRO);
+                                       } elseif ($customsize <= Proxy::PIXEL_THUMB) {
+                                               $url = Contact::getDefaultAvatar($contact, Proxy::SIZE_THUMB);
+                                       } else {
+                                               $url = Contact::getDefaultAvatar($contact, Proxy::SIZE_SMALL);
+                                       }
+                               }
+                               return MPhoto::createPhotoForExternalResource($url, 0, $mimetext);
                        case "header":
-                               $contact = Contact::getById($uid, ['uid', 'url', 'header']);
+                               $contact = Contact::getById($id, ['uid', 'url', 'header']);
                                if (empty($contact)) {
                                        return false;
                                }
@@ -261,9 +335,9 @@ class Photo extends BaseModule
                                $scale = 5;
                }
 
-               $photo = MPhoto::selectFirst([], ["scale" => $scale, "uid" => $uid, "profile" => 1]);
+               $photo = MPhoto::selectFirst([], ["scale" => $scale, "uid" => $id, "profile" => 1]);
                if (empty($photo)) {
-                       $contact = DBA::selectFirst('contact', [], ['uid' => $uid, 'self' => true]) ?: [];
+                       $contact = DBA::selectFirst('contact', [], ['uid' => $id, 'self' => true]) ?: [];
 
                        switch($type) {
                                case "profile":