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-rw-r--r--Zotlabs/Module/Album.php103
-rw-r--r--Zotlabs/Module/Apschema.php2
-rw-r--r--Zotlabs/Module/Photo.php118
3 files changed, 187 insertions, 36 deletions
diff --git a/Zotlabs/Module/Album.php b/Zotlabs/Module/Album.php
new file mode 100644
index 000000000..f80880184
--- /dev/null
+++ b/Zotlabs/Module/Album.php
@@ -0,0 +1,103 @@
+<?php
+
+namespace Zotlabs\Module;
+
+use App;
+use Zotlabs\Web\Controller;
+use Zotlabs\Lib\Activity;
+use Zotlabs\Lib\ActivityStreams;
+use Zotlabs\Lib\Config;
+use Zotlabs\Web\HTTPSig;
+
+require_once('include/security.php');
+require_once('include/attach.php');
+require_once('include/photo/photo_driver.php');
+require_once('include/photos.php');
+
+
+class Album extends Controller {
+
+ function init() {
+
+ if (ActivityStreams::is_as_request()) {
+ $sigdata = HTTPSig::verify(EMPTY_STR);
+ if ($sigdata['portable_id'] && $sigdata['header_valid']) {
+ $portable_id = $sigdata['portable_id'];
+ if (!check_channelallowed($portable_id)) {
+ http_status_exit(403, 'Permission denied');
+ }
+ if (!check_siteallowed($sigdata['signer'])) {
+ http_status_exit(403, 'Permission denied');
+ }
+ observer_auth($portable_id);
+ }
+ elseif (Config::get('system', 'require_authenticated_fetch', false)) {
+ http_status_exit(403, 'Permission denied');
+ }
+
+ $observer_xchan = get_observer_hash();
+ $allowed = false;
+
+ $bear = Activity::token_from_request();
+ if ($bear) {
+ logger('bear: ' . $bear, LOGGER_DEBUG);
+ }
+
+ $channel = null;
+
+ if (argc() > 1) {
+ $channel = channelx_by_nick(argv(1));
+ }
+ if (!$channel) {
+ http_status_exit(404, 'Not found.');
+ }
+
+ $sql_extra = permissions_sql($channel['channel_id'], $observer_xchan);
+
+ if (argc() > 2) {
+ $folder = argv(2);
+ $r = q("select * from attach where is_dir = 1 and hash = '%s' and uid = %d $sql_extra limit 1",
+ dbesc($folder),
+ intval($channel['channel_id'])
+ );
+ $allowed = (($r) ? attach_can_view($channel['channel_id'], $observer_xchan, $r[0]['hash'] /*,$bear */) : false);
+ }
+ else {
+ $folder = EMPTY_STR;
+ $allowed = perm_is_allowed($channel['channel_id'], $observer_xchan, 'view_storage');
+ }
+
+ if (!$allowed) {
+ http_status_exit(403, 'Permission denied.');
+ }
+
+ $x = q("select * from attach where folder = '%s' and uid = %d $sql_extra",
+ dbesc($folder),
+ intval($channel['channel_id'])
+ );
+
+ $contents = [];
+
+ if ($x) {
+ foreach ($x as $xv) {
+ if (intval($xv['is_dir'])) {
+ continue;
+ }
+ if (!attach_can_view($channel['channel_id'], $observer_xchan, $xv['hash'] /*,$bear*/)) {
+ continue;
+ }
+ if (intval($xv['is_photo'])) {
+ $contents[] = z_root() . '/photo/' . $xv['hash'];
+ }
+ }
+ }
+
+ $obj = Activity::encode_simple_collection($contents, App::$query_string, 'OrderedCollection', count($contents));
+ as_return_and_die($obj, $channel);
+
+ }
+
+ }
+
+}
+
diff --git a/Zotlabs/Module/Apschema.php b/Zotlabs/Module/Apschema.php
index 6b0325d44..eab82eb29 100644
--- a/Zotlabs/Module/Apschema.php
+++ b/Zotlabs/Module/Apschema.php
@@ -50,7 +50,7 @@ class Apschema extends \Zotlabs\Web\Controller {
'guid' => 'diaspora:guid',
'Hashtag' => 'as:Hashtag'
-
+
]
];
diff --git a/Zotlabs/Module/Photo.php b/Zotlabs/Module/Photo.php
index 87697f5a7..10d2e8f47 100644
--- a/Zotlabs/Module/Photo.php
+++ b/Zotlabs/Module/Photo.php
@@ -3,6 +3,12 @@
namespace Zotlabs\Module;
+use Zotlabs\Lib\Activity;
+use Zotlabs\Lib\ActivityStreams;
+use Zotlabs\Web\HTTPSig;
+use Zotlabs\Lib\Config;
+
+
require_once('include/security.php');
require_once('include/attach.php');
require_once('include/photo/photo_driver.php');
@@ -11,6 +17,48 @@ class Photo extends \Zotlabs\Web\Controller {
function init() {
+ if (ActivityStreams::is_as_request()) {
+
+ $sigdata = HTTPSig::verify(EMPTY_STR);
+ if ($sigdata['portable_id'] && $sigdata['header_valid']) {
+ $portable_id = $sigdata['portable_id'];
+ if (! check_channelallowed($portable_id)) {
+ http_status_exit(403, 'Permission denied');
+ }
+ if (! check_siteallowed($sigdata['signer'])) {
+ http_status_exit(403, 'Permission denied');
+ }
+ observer_auth($portable_id);
+ }
+ elseif (Config::get('system','require_authenticated_fetch',false)) {
+ http_status_exit(403,'Permission denied');
+ }
+
+ $observer_xchan = get_observer_hash();
+ $allowed = false;
+
+ $bear = Activity::token_from_request();
+ if ($bear) {
+ logger('bear: ' . $bear, LOGGER_DEBUG);
+ }
+
+ $r = q("select * from item where resource_type = 'photo' and resource_id = '%s' limit 1",
+ dbesc(argv(1))
+ );
+ if ($r) {
+ $allowed = attach_can_view($r[0]['uid'],$observer_xchan,argv(1)/*,$bear*/);
+ }
+ if (! $allowed) {
+ http_status_exit(404,'Permission denied.');
+ }
+ $channel = channelx_by_n($r[0]['uid']);
+
+ $obj = json_decode($r[0]['obj'],true);
+
+ as_return_and_die($obj,$channel);
+
+ }
+
$streaming = null;
$channel = null;
$person = 0;
@@ -33,19 +81,19 @@ class Photo extends \Zotlabs\Web\Controller {
$cache_mode = [ 'on' => false, 'age' => 86400, 'exp' => true, 'leak' => false ];
call_hooks('cache_mode_hook', $cache_mode);
-
+
$observer_xchan = get_observer_hash();
$cachecontrol = ', no-cache';
if(isset($type)) {
-
+
/**
* Profile photos - Access controls on default profile photos are not honoured since they need to be exchanged with remote sites.
- *
+ *
*/
-
+
$default = get_default_profile_photo();
-
+
if($type === 'profile') {
switch($res) {
case 'm':
@@ -62,9 +110,9 @@ class Photo extends \Zotlabs\Web\Controller {
break;
}
}
-
+
$uid = $person;
-
+
$data = '';
if ($uid > 0) {
@@ -81,13 +129,13 @@ class Photo extends \Zotlabs\Web\Controller {
else
$data = dbunescbin($r[0]['content']);
}
-
+
if(! $data) {
$d = [ 'imgscale' => $resolution, 'channel_id' => $uid, 'default' => $default, 'data' => '', 'mimetype' => '' ];
call_hooks('get_profile_photo',$d);
-
+
$resolution = $d['imgscale'];
- $uid = $d['channel_id'];
+ $uid = $d['channel_id'];
$default = $d['default'];
$data = $d['data'];
$mimetype = $d['mimetype'];
@@ -105,11 +153,11 @@ class Photo extends \Zotlabs\Web\Controller {
$cachecontrol .= ', must-revalidate';
}
else {
-
+
/**
* Other photos
*/
-
+
/* Check for a cookie to indicate display pixel density, in order to detect high-resolution
displays. This procedure was derived from the "Retina Images" by Jeremey Worboys,
used in accordance with the Creative Commons Attribution 3.0 Unported License.
@@ -127,12 +175,12 @@ class Photo extends \Zotlabs\Web\Controller {
// $prvcachecontrol = 'no-cache';
$status = 'no cookie';
}
-
+
$resolution = 0;
-
+
if(strpos($photo,'.') !== false)
$photo = substr($photo,0,strpos($photo,'.'));
-
+
if(substr($photo,-2,1) == '-') {
$resolution = intval(substr($photo,-1,1));
$photo = substr($photo,0,-2);
@@ -140,7 +188,7 @@ class Photo extends \Zotlabs\Web\Controller {
if ($resolution == 2 && ($cookie_value > 1))
$resolution = 1;
}
-
+
$r = q("SELECT * FROM photo WHERE resource_id = '%s' AND imgscale = %d LIMIT 1",
dbesc($photo),
intval($resolution)
@@ -151,7 +199,7 @@ class Photo extends \Zotlabs\Web\Controller {
$u = intval($r[0]['photo_usage']);
if($u) {
$allowed = 1;
- if($u === PHOTO_COVER)
+ if($u === PHOTO_COVER)
if($resolution < PHOTO_RES_COVER_1200)
$allowed = (-1);
if($u === PHOTO_PROFILE)
@@ -184,9 +232,9 @@ class Photo extends \Zotlabs\Web\Controller {
dbesc($photo),
intval($resolution)
);
-
+
$exists = (($e) ? true : false);
-
+
if($exists && $allowed) {
$expires = strtotime($e[0]['expires'] . 'Z');
$data = dbunescbin($e[0]['content']);
@@ -209,16 +257,16 @@ class Photo extends \Zotlabs\Web\Controller {
}
}
- }
+ }
else
http_status_exit(404,'not found');
}
if(! $data)
killme();
-
+
$etag = '"' . md5($data . $modified) . '"';
-
+
if($modified == 0)
$modified = time();
@@ -241,39 +289,39 @@ class Photo extends \Zotlabs\Web\Controller {
}
if(isset($prvcachecontrol)) {
-
+
// 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: " . $prvcachecontrol);
-
+
}
else {
// The photo cache default is 1 day to provide a privacy trade-off,
- // as somebody reducing photo permissions on a photo that is already
+ // as somebody reducing photo permissions on a photo that is already
// "in the wild" won't be able to stop the photo from being viewed
// for this amount amount of time once it is in the browser cache.
- // The privacy expectations of your site members and their perception
+ // The privacy expectations of your site members and their perception
// of privacy where it affects the entire project may be affected.
- // This has performance considerations but we highly recommend you
- // leave it alone.
-
+ // This has performance considerations but we highly recommend you
+ // leave it alone.
+
$maxage = $cache_mode['age'];
if($cache_mode['exp'] || (! isset($expires)) || (isset($expires) && $expires - 60 < time()))
$expires = time() + $maxage;
else
$maxage = $expires - time();
-
+
header("Expires: " . gmdate("D, d M Y H:i:s", $expires) . " GMT");
- // set CDN/Infrastructure caching much lower than maxage
+ // set CDN/Infrastructure caching much lower than maxage
// in the event that infrastructure caching is present.
$smaxage = intval($maxage/12);
header("Cache-Control: s-maxage=" . $smaxage . ", max-age=" . $maxage . $cachecontrol);
-
+
}
header("Content-type: " . $mimetype);
@@ -281,7 +329,7 @@ class Photo extends \Zotlabs\Web\Controller {
header("ETag: " . $etag);
header("Content-Length: " . (isset($filesize) ? $filesize : strlen($data)));
- // If it's a file resource, stream it.
+ // If it's a file resource, stream it.
if($streaming) {
if(strpos($streaming,'store') !== false)
$istream = fopen($streaming,'rb');
@@ -300,5 +348,5 @@ class Photo extends \Zotlabs\Web\Controller {
killme();
}
-
+
}