<?php
/**
- * @copyright Copyright (C) 2020, Friendica
+ * @copyright Copyright (C) 2010-2021, the Friendica project
*
* @license GNU AGPL version 3 or any later version
*
use Friendica\BaseModule;
use Friendica\Core\Logger;
-use Friendica\Core\System;
+use Friendica\Database\DBA;
use Friendica\DI;
+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\ReferenceStorageException;
+use Friendica\Model\Storage\StorageException;
+use Friendica\Model\Storage\SystemResource;
+use Friendica\Network\HTTPException\InternalServerErrorException;
+use Friendica\Network\HTTPException\NotFoundException;
+use Friendica\Util\Proxy;
+use Friendica\Object\Image;
+use Friendica\Util\Images;
+use Friendica\Util\Network;
/**
* Photo Module
* Fetch a photo or an avatar, in optional size, check for permissions and
* return the image
*/
- public static function init(array $parameters = [])
+ public static function rawContent(array $parameters = [])
{
- $a = DI::app();
- // @TODO: Replace with parameter from router
- if ($a->argc <= 1 || $a->argc > 4) {
- throw new \Friendica\Network\HTTPException\BadRequestException();
- }
+ $totalstamp = microtime(true);
if (isset($_SERVER["HTTP_IF_MODIFIED_SINCE"])) {
header("HTTP/1.1 304 Not Modified");
exit;
}
+ Profile::addVisitorCookieForHTTPSigner();
+
$customsize = 0;
+ $square_resize = true;
$photo = false;
- // @TODO: Replace with parameter from router
- switch($a->argc) {
- case 4:
- $customsize = intval($a->argv[2]);
- $uid = MPhoto::stripExtension($a->argv[3]);
- $photo = self::getAvatar($uid, $a->argv[1]);
- break;
- case 3:
- $uid = MPhoto::stripExtension($a->argv[2]);
- $photo = self::getAvatar($uid, $a->argv[1]);
- break;
- case 2:
- $photoid = MPhoto::stripExtension($a->argv[1]);
- $scale = 0;
- if (substr($photoid, -2, 1) == "-") {
- $scale = intval(substr($photoid, -1, 1));
- $photoid = substr($photoid, 0, -2);
- }
- $photo = MPhoto::getPhoto($photoid, $scale);
- if ($photo === false) {
- throw new \Friendica\Network\HTTPException\NotFoundException(DI::l10n()->t('The Photo with id %s is not available.', $photoid));
- }
- break;
+ $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']);
+ $scale = 0;
+ if (substr($photoid, -2, 1) == "-") {
+ $scale = intval(substr($photoid, -1, 1));
+ $photoid = substr($photoid, 0, -2);
+ }
+ $photo = MPhoto::getPhoto($photoid, $scale);
+ if ($photo === false) {
+ throw new \Friendica\Network\HTTPException\NotFoundException(DI::l10n()->t('The Photo with id %s is not available.', $photoid));
+ }
+ } else {
+ throw new \Friendica\Network\HTTPException\BadRequestException();
}
+ $fetch = microtime(true) - $stamp;
if ($photo === false) {
throw new \Friendica\Network\HTTPException\NotFoundException();
$cacheable = ($photo["allow_cid"] . $photo["allow_gid"] . $photo["deny_cid"] . $photo["deny_gid"] === "") && (isset($photo["cacheable"]) ? $photo["cacheable"] : true);
- $img = MPhoto::getImageForPhoto($photo);
+ $stamp = microtime(true);
- if (is_null($img) || !$img->isValid()) {
- Logger::log("Invalid photo with id {$photo["id"]}.");
- throw new \Friendica\Network\HTTPException\InternalServerErrorException(DI::l10n()->t('Invalid photo with id %s.', $photo["id"]));
+ $imgdata = MPhoto::getImageDataForPhoto($photo);
+ if (empty($imgdata)) {
+ throw new NotFoundException();
+ }
+
+ // The mimetype for an external or system resource can only be known reliably after it had been fetched
+ if (in_array($photo['backend-class'], [ExternalResource::NAME, SystemResource::NAME])) {
+ $mimetype = Images::getMimeTypeByData($imgdata);
+ if (!empty($mimetype)) {
+ $photo['type'] = $mimetype;
+ }
+ }
+
+ $data = microtime(true) - $stamp;
+
+ if (empty($imgdata)) {
+ 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.', $photo['id']);
+ }
+ throw new \Friendica\Network\HTTPException\InternalServerErrorException($error);
}
// if customsize is set and image is not a gif, resize it
- if ($img->getType() !== "image/gif" && $customsize > 0 && $customsize < 501) {
+ if ($photo['type'] !== "image/gif" && $customsize > 0 && $customsize <= Proxy::PIXEL_THUMB && $square_resize) {
+ $img = new Image($imgdata, $photo['type']);
$img->scaleToSquare($customsize);
+ $imgdata = $img->asString();
+ } elseif ($photo['type'] !== "image/gif" && $customsize > 0) {
+ $img = new Image($imgdata, $photo['type']);
+ $img->scaleDown($customsize);
+ $imgdata = $img->asString();
}
if (function_exists("header_remove")) {
header_remove("pragma");
}
- header("Content-type: " . $img->getType());
+ header("Content-type: " . $photo['type']);
+ $stamp = microtime(true);
if (!$cacheable) {
// it is a private photo that they have no permission to view.
// tell the browser not to cache it, in case they authenticate
// and subsequently have permission to see it
header("Cache-Control: no-store, no-cache, must-revalidate");
} else {
- $md5 = md5($img->asString());
+ $md5 = $photo['hash'] ?: md5($imgdata);
header("Last-Modified: " . gmdate("D, d M Y H:i:s", time()) . " GMT");
header("Etag: \"{$md5}\"");
header("Expires: " . gmdate("D, d M Y H:i:s", time() + (31536000)) . " GMT");
header("Cache-Control: max-age=31536000");
}
+ $checksum = microtime(true) - $stamp;
- echo $img->asString();
+ $stamp = microtime(true);
+ echo $imgdata;
+ $output = microtime(true) - $stamp;
+
+ $total = microtime(true) - $totalstamp;
+ $rest = $total - ($fetch + $data + $checksum + $output);
+
+ if (!is_null($scale) && ($scale < 4)) {
+ Logger::info('Performance:', ['scale' => $scale, 'resource' => $photo['resource-id'],
+ 'total' => number_format($total, 3), 'fetch' => number_format($fetch, 3),
+ 'data' => number_format($data, 3), 'checksum' => number_format($checksum, 3),
+ 'output' => number_format($output, 3), 'rest' => number_format($rest, 3)]);
+ }
exit();
}
- private static function getAvatar($uid, $type="avatar")
+ private static function getAvatar($uid, $type="avatar", $customsize)
{
-
switch($type) {
- case "profile":
- case "custom":
- $scale = 4;
- $default = "images/person-300.jpg";
- break;
- case "micro":
- $scale = 6;
- $default = "images/person-48.jpg";
- break;
- case "avatar":
- default:
- $scale = 5;
- $default = "images/person-80.jpg";
+ case "preview":
+ $media = DBA::selectFirst('post-media', ['preview', 'url', 'mimetype', 'type', 'uri-id'], ['id' => $uid]);
+ if (empty($media)) {
+ return false;
+ }
+ $url = $media['preview'];
+
+ if (empty($url) && ($media['type'] == Post\Media::IMAGE)) {
+ $url = $media['url'];
+ }
+
+ if (empty($url)) {
+ return false;
+ }
+
+ 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(), $media['mimetype']);
+ case "media":
+ $media = DBA::selectFirst('post-media', ['url', 'mimetype', 'uri-id'], ['id' => $uid, 'type' => Post\Media::IMAGE]);
+ if (empty($media)) {
+ return false;
+ }
+
+ if (Network::isLocalLink($media['url']) && preg_match('|.*?/photo/(.*[a-fA-F0-9])\-(.*[0-9])\..*[\w]|', $media['url'], $matches)) {
+ return MPhoto::getPhoto($matches[1], $matches[2]);
+ }
+
+ return MPhoto::createPhotoForExternalResource($media['url'], (int)local_user(), $media['mimetype']);
+ case "link":
+ $link = DBA::selectFirst('post-link', ['url', 'mimetype'], ['id' => $uid]);
+ if (empty($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']);
+ if (empty($contact)) {
+ return false;
+ }
+ If (($contact['uid'] != 0) && empty($contact['photo']) && empty($contact['avatar'])) {
+ $contact = Contact::getByURL($contact['url'], false, ['avatar', 'photo', 'xmpp', 'addr']);
+ }
+ if (!empty($contact['photo']) && !empty($contact['avatar'])) {
+ // Fetch photo directly
+ $resourceid = MPhoto::ridFromURI($contact['photo']);
+ if (!empty($resourceid)) {
+ $photo = MPhoto::selectFirst([], ['resource-id' => $resourceid], ['order' => ['scale']]);
+ if (!empty($photo)) {
+ return $photo;
+ }
+ }
+ // We continue with the avatar link when the photo link is invalid
+ $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);
+ case "header":
+ $contact = Contact::getById($uid, ['uid', 'url', 'header']);
+ if (empty($contact)) {
+ return false;
+ }
+ If (($contact['uid'] != 0) && empty($contact['header'])) {
+ $contact = Contact::getByURL($contact['url'], false, ['header']);
+ }
+ if (!empty($contact['header'])) {
+ $url = $contact['header'];
+ } else {
+ $url = DI::baseUrl() . '/images/blank.png';
+ }
+ return MPhoto::createPhotoForExternalResource($url);
+ case "profile":
+ case "custom":
+ $scale = 4;
+ break;
+ case "micro":
+ $scale = 6;
+ break;
+ case "avatar":
+ default:
+ $scale = 5;
}
$photo = MPhoto::selectFirst([], ["scale" => $scale, "uid" => $uid, "profile" => 1]);
- if ($photo === false) {
- $photo = MPhoto::createPhotoForSystemResource($default);
+ if (empty($photo)) {
+ $contact = DBA::selectFirst('contact', [], ['uid' => $uid, 'self' => true]) ?: [];
+
+ switch($type) {
+ case "profile":
+ case "custom":
+ $default = Contact::getDefaultAvatar($contact, Proxy::SIZE_SMALL);
+ break;
+ case "micro":
+ $default = Contact::getDefaultAvatar($contact, Proxy::SIZE_MICRO);
+ break;
+ case "avatar":
+ default:
+ $default = Contact::getDefaultAvatar($contact, Proxy::SIZE_THUMB);
+ }
+
+ $parts = parse_url($default);
+ if (!empty($parts['scheme']) || !empty($parts['host'])) {
+ $photo = MPhoto::createPhotoForExternalResource($default);
+ } else {
+ $photo = MPhoto::createPhotoForSystemResource($default);
+ }
}
return $photo;
}
-
}