mod/photos.php

   1 <?php
   2 /**
   3  * @file mod/photos.php
   4  */
   5
   6 use Friendica\App;
   7 use Friendica\Content\Feature;
   8 use Friendica\Content\Nav;
   9 use Friendica\Content\Pager;
  10 use Friendica\Content\Text\BBCode;
  11 use Friendica\Core\ACL;
  12 use Friendica\Core\Addon;
  13 use Friendica\Core\Config;
  14 use Friendica\Core\L10n;
  15 use Friendica\Core\Logger;
  16 use Friendica\Core\Renderer;
  17 use Friendica\Core\System;
  18 use Friendica\Core\Worker;
  19 use Friendica\Database\DBA;
  20 use Friendica\Model\Contact;
  21 use Friendica\Model\Group;
  22 use Friendica\Model\Item;
  23 use Friendica\Model\Photo;
  24 use Friendica\Model\Profile;
  25 use Friendica\Model\User;
  26 use Friendica\Network\Probe;
  27 use Friendica\Object\Image;
  28 use Friendica\Protocol\DFRN;
  29 use Friendica\Util\Crypto;
  30 use Friendica\Util\DateTimeFormat;
  31 use Friendica\Util\Map;
  32 use Friendica\Util\Security;
  33 use Friendica\Util\Temporal;
  34 use Friendica\Util\Strings;
  35 use Friendica\Util\XML;
  36
  37 function photos_init(App $a) {
  38
  39         if ($a->argc > 1) {
  40                 DFRN::autoRedir($a, $a->argv[1]);
  41         }
  42
  43         if (Config::get('system', 'block_public') && !local_user() && !remote_user()) {
  44                 return;
  45         }
  46
  47         Nav::setSelected('home');
  48
  49         if ($a->argc > 1) {
  50                 $nick = $a->argv[1];
  51                 $user = q("SELECT * FROM `user` WHERE `nickname` = '%s' AND `blocked` = 0 LIMIT 1",
  52                         DBA::escape($nick)
  53                 );
  54
  55                 if (!DBA::isResult($user)) {
  56                         return;
  57                 }
  58
  59                 $a->data['user'] = $user[0];
  60                 $a->profile_uid = $user[0]['uid'];
  61                 $is_owner = (local_user() && (local_user() == $a->profile_uid));
  62
  63                 $profile = Profile::getByNickname($nick, $a->profile_uid);
  64
  65                 $account_type = Contact::getAccountType($profile);
  66
  67                 $tpl = Renderer::getMarkupTemplate("vcard-widget.tpl");
  68
  69                 $vcard_widget = Renderer::replaceMacros($tpl, [
  70                         '$name' => $profile['name'],
  71                         '$photo' => $profile['photo'],
  72                         '$addr' => defaults($profile, 'addr', ''),
  73                         '$account_type' => $account_type,
  74                         '$pdesc' => defaults($profile, 'pdesc', ''),
  75                 ]);
  76
  77                 $albums = Photo::getAlbums($a->data['user']['uid']);
  78
  79                 $albums_visible = ((intval($a->data['user']['hidewall']) && !local_user() && !remote_user()) ? false : true);
  80
  81                 // add various encodings to the array so we can just loop through and pick them out in a template
  82                 $ret = ['success' => false];
  83
  84                 if ($albums) {
  85                         $a->data['albums'] = $albums;
  86
  87                         if ($albums_visible) {
  88                                 $ret['success'] = true;
  89                         }
  90
  91                         $ret['albums'] = [];
  92                         foreach ($albums as $k => $album) {
  93                                 //hide profile photos to others
  94                                 if (!$is_owner && !remote_user() && ($album['album'] == L10n::t('Profile Photos')))
  95                                         continue;
  96                                 $entry = [
  97                                         'text'      => $album['album'],
  98                                         'total'     => $album['total'],
  99                                         'url'       => 'photos/' . $a->data['user']['nickname'] . '/album/' . bin2hex($album['album']),
 100                                         'urlencode' => urlencode($album['album']),
 101                                         'bin2hex'   => bin2hex($album['album'])
 102                                 ];
 103                                 $ret['albums'][] = $entry;
 104                         }
 105                 }
 106
 107                 if (local_user() && $a->data['user']['uid'] == local_user()) {
 108                         $can_post = true;
 109                 } else {
 110                         $can_post = false;
 111                 }
 112
 113                 if ($ret['success']) {
 114                         $photo_albums_widget = Renderer::replaceMacros(Renderer::getMarkupTemplate('photo_albums.tpl'), [
 115                                 '$nick'     => $a->data['user']['nickname'],
 116                                 '$title'    => L10n::t('Photo Albums'),
 117                                 '$recent'   => L10n::t('Recent Photos'),
 118                                 '$albums'   => $ret['albums'],
 119                                 '$baseurl'  => System::baseUrl(),
 120                                 '$upload'   => [L10n::t('Upload New Photos'), 'photos/' . $a->data['user']['nickname'] . '/upload'],
 121                                 '$can_post' => $can_post
 122                         ]);
 123                 }
 124
 125                 if (empty($a->page['aside'])) {
 126                         $a->page['aside'] = '';
 127                 }
 128
 129                 $a->page['aside'] .= $vcard_widget;
 130
 131                 if (!empty($photo_albums_widget)) {
 132                         $a->page['aside'] .= $photo_albums_widget;
 133                 }
 134
 135                 $tpl = Renderer::getMarkupTemplate("photos_head.tpl");
 136
 137                 $a->page['htmlhead'] .= Renderer::replaceMacros($tpl,[
 138                         '$ispublic' => L10n::t('everybody')
 139                 ]);
 140         }
 141
 142         return;
 143 }
 144
 145 function photos_post(App $a)
 146 {
 147         Logger::log('mod-photos: photos_post: begin' , Logger::DEBUG);
 148         Logger::log('mod_photos: REQUEST ' . print_r($_REQUEST, true), Logger::DATA);
 149         Logger::log('mod_photos: FILES '   . print_r($_FILES, true), Logger::DATA);
 150
 151         $phototypes = Image::supportedTypes();
 152
 153         $can_post  = false;
 154         $visitor   = 0;
 155
 156         $page_owner_uid = $a->data['user']['uid'];
 157         $community_page = $a->data['user']['page-flags'] == Contact::PAGE_COMMUNITY;
 158
 159         if (local_user() && (local_user() == $page_owner_uid)) {
 160                 $can_post = true;
 161         } elseif ($community_page && remote_user()) {
 162                 $contact_id = 0;
 163
 164                 if (!empty($_SESSION['remote']) && is_array($_SESSION['remote'])) {
 165                         foreach ($_SESSION['remote'] as $v) {
 166                                 if ($v['uid'] == $page_owner_uid) {
 167                                         $contact_id = $v['cid'];
 168                                         break;
 169                                 }
 170                         }
 171                 }
 172
 173                 if ($contact_id > 0) {
 174                         $r = q("SELECT `uid` FROM `contact` WHERE `blocked` = 0 AND `pending` = 0 AND `id` = %d AND `uid` = %d LIMIT 1",
 175                                 intval($contact_id),
 176                                 intval($page_owner_uid)
 177                         );
 178
 179                         if (DBA::isResult($r)) {
 180                                 $can_post = true;
 181                                 $visitor = $contact_id;
 182                         }
 183                 }
 184         }
 185
 186         if (!$can_post) {
 187                 notice(L10n::t('Permission denied.') . EOL);
 188                 killme();
 189         }
 190
 191         $owner_record = User::getOwnerDataById($page_owner_uid);
 192
 193         if (!$owner_record) {
 194                 notice(L10n::t('Contact information unavailable') . EOL);
 195                 Logger::log('photos_post: unable to locate contact record for page owner. uid=' . $page_owner_uid);
 196                 killme();
 197         }
 198
 199         if ($a->argc > 3 && $a->argv[2] === 'album') {
 200                 $album = hex2bin($a->argv[3]);
 201
 202                 if ($album === L10n::t('Profile Photos') || $album === 'Contact Photos' || $album === L10n::t('Contact Photos')) {
 203                         $a->internalRedirect($_SESSION['photo_return']);
 204                         return; // NOTREACHED
 205                 }
 206
 207                 $r = q("SELECT `album` FROM `photo` WHERE `album` = '%s' AND `uid` = %d",
 208                         DBA::escape($album),
 209                         intval($page_owner_uid)
 210                 );
 211
 212                 if (!DBA::isResult($r)) {
 213                         notice(L10n::t('Album not found.') . EOL);
 214                         $a->internalRedirect($_SESSION['photo_return']);
 215                         return; // NOTREACHED
 216                 }
 217
 218                 // Check if the user has responded to a delete confirmation query
 219                 if (!empty($_REQUEST['canceled'])) {
 220                         $a->internalRedirect($_SESSION['photo_return']);
 221                 }
 222
 223                 // RENAME photo album
 224                 $newalbum = Strings::escapeTags(trim($_POST['albumname']));
 225                 if ($newalbum != $album) {
 226                         q("UPDATE `photo` SET `album` = '%s' WHERE `album` = '%s' AND `uid` = %d",
 227                                 DBA::escape($newalbum),
 228                                 DBA::escape($album),
 229                                 intval($page_owner_uid)
 230                         );
 231                         // Update the photo albums cache
 232                         Photo::clearAlbumCache($page_owner_uid);
 233
 234                         $a->internalRedirect('photos/' . $a->user['nickname'] . '/album/' . bin2hex($newalbum));
 235                         return; // NOTREACHED
 236                 }
 237
 238                 /*
 239                  * DELETE photo album and all its photos
 240                  */
 241
 242                 if ($_POST['dropalbum'] == L10n::t('Delete Album')) {
 243                         // Check if we should do HTML-based delete confirmation
 244                         if (!empty($_REQUEST['confirm'])) {
 245                                 $drop_url = $a->query_string;
 246
 247                                 $extra_inputs = [
 248                                         ['name' => 'albumname', 'value' => $_POST['albumname']],
 249                                 ];
 250
 251                                 $a->page['content'] = Renderer::replaceMacros(Renderer::getMarkupTemplate('confirm.tpl'), [
 252                                         '$method' => 'post',
 253                                         '$message' => L10n::t('Do you really want to delete this photo album and all its photos?'),
 254                                         '$extra_inputs' => $extra_inputs,
 255                                         '$confirm' => L10n::t('Delete Album'),
 256                                         '$confirm_url' => $drop_url,
 257                                         '$confirm_name' => 'dropalbum', // Needed so that confirmation will bring us back into this if statement
 258                                         '$cancel' => L10n::t('Cancel'),
 259                                 ]);
 260
 261                                 $a->error = 1; // Set $a->error so the other module functions don't execute
 262                                 return;
 263                         }
 264
 265                         $res = [];
 266
 267                         // get the list of photos we are about to delete
 268
 269                         if ($visitor) {
 270                                 $r = q("SELECT distinct(`resource-id`) as `rid` FROM `photo` WHERE `contact-id` = %d AND `uid` = %d AND `album` = '%s'",
 271                                         intval($visitor),
 272                                         intval($page_owner_uid),
 273                                         DBA::escape($album)
 274                                 );
 275                         } else {
 276                                 $r = q("SELECT distinct(`resource-id`) as `rid` FROM `photo` WHERE `uid` = %d AND `album` = '%s'",
 277                                         intval(local_user()),
 278                                         DBA::escape($album)
 279                                 );
 280                         }
 281
 282                         if (DBA::isResult($r)) {
 283                                 foreach ($r as $rr) {
 284                                         $res[] = $rr['rid'];
 285                                 }
 286                         } else {
 287                                 $a->internalRedirect($_SESSION['photo_return']);
 288                                 return; // NOTREACHED
 289                         }
 290
 291                         // remove the associated photos
 292                         Photo::delete(['resource-id' => $res, 'uid' => $page_owner_uid]);
 293
 294                         // find and delete the corresponding item with all the comments and likes/dislikes
 295                         Item::deleteForUser(['resource-id' => $res, 'uid' => $page_owner_uid], $page_owner_uid);
 296
 297                         // Update the photo albums cache
 298                         Photo::clearAlbumCache($page_owner_uid);
 299                 }
 300
 301                 $a->internalRedirect('photos/' . $a->data['user']['nickname']);
 302                 return; // NOTREACHED
 303         }
 304
 305
 306         // Check if the user has responded to a delete confirmation query for a single photo
 307         if ($a->argc > 2 && !empty($_REQUEST['canceled'])) {
 308                 $a->internalRedirect($_SESSION['photo_return']);
 309         }
 310
 311         if ($a->argc > 2 && defaults($_POST, 'delete', '') === L10n::t('Delete Photo')) {
 312
 313                 // same as above but remove single photo
 314
 315                 // Check if we should do HTML-based delete confirmation
 316                 if (!empty($_REQUEST['confirm'])) {
 317                         $drop_url = $a->query_string;
 318
 319                         $a->page['content'] = Renderer::replaceMacros(Renderer::getMarkupTemplate('confirm.tpl'), [
 320                                 '$method' => 'post',
 321                                 '$message' => L10n::t('Do you really want to delete this photo?'),
 322                                 '$extra_inputs' => [],
 323                                 '$confirm' => L10n::t('Delete Photo'),
 324                                 '$confirm_url' => $drop_url,
 325                                 '$confirm_name' => 'delete', // Needed so that confirmation will bring us back into this if statement
 326                                 '$cancel' => L10n::t('Cancel'),
 327                         ]);
 328
 329                         $a->error = 1; // Set $a->error so the other module functions don't execute
 330                         return;
 331                 }
 332
 333                 if ($visitor) {
 334                         $r = q("SELECT `id`, `resource-id` FROM `photo` WHERE `contact-id` = %d AND `uid` = %d AND `resource-id` = '%s' LIMIT 1",
 335                                 intval($visitor),
 336                                 intval($page_owner_uid),
 337                                 DBA::escape($a->argv[2])
 338                         );
 339                 } else {
 340                         $r = q("SELECT `id`, `resource-id` FROM `photo` WHERE `uid` = %d AND `resource-id` = '%s' LIMIT 1",
 341                                 intval(local_user()),
 342                                 DBA::escape($a->argv[2])
 343                         );
 344                 }
 345
 346                 if (DBA::isResult($r)) {
 347                         Photo::delete(['resource-id' => $r[0]['resource-id'], 'uid' => $page_owner_uid]);
 348
 349                         Item::deleteForUser(['resource-id' => $r[0]['resource-id'], 'uid' => $page_owner_uid], $page_owner_uid);
 350
 351                         // Update the photo albums cache
 352                         Photo::clearAlbumCache($page_owner_uid);
 353                 }
 354
 355                 $a->internalRedirect('photos/' . $a->data['user']['nickname']);
 356                 return; // NOTREACHED
 357         }
 358
 359         if ($a->argc > 2 && (!empty($_POST['desc']) || !empty($_POST['newtag']) || isset($_POST['albname']))) {
 360                 $desc        = !empty($_POST['desc'])      ? Strings::escapeTags(trim($_POST['desc']))      : '';
 361                 $rawtags     = !empty($_POST['newtag'])    ? Strings::escapeTags(trim($_POST['newtag']))    : '';
 362                 $item_id     = !empty($_POST['item_id'])   ? intval($_POST['item_id'])                      : 0;
 363                 $albname     = !empty($_POST['albname'])   ? Strings::escapeTags(trim($_POST['albname']))   : '';
 364                 $origaname   = !empty($_POST['origaname']) ? Strings::escapeTags(trim($_POST['origaname'])) : '';
 365
 366                 $str_group_allow   = !empty($_POST['group_allow'])   ? perms2str($_POST['group_allow'])   : '';
 367                 $str_contact_allow = !empty($_POST['contact_allow']) ? perms2str($_POST['contact_allow']) : '';
 368                 $str_group_deny    = !empty($_POST['group_deny'])    ? perms2str($_POST['group_deny'])    : '';
 369                 $str_contact_deny  = !empty($_POST['contact_deny'])  ? perms2str($_POST['contact_deny'])  : '';
 370
 371                 $resource_id = $a->argv[2];
 372
 373                 if (!strlen($albname)) {
 374                         $albname = DateTimeFormat::localNow('Y');
 375                 }
 376
 377                 if (!empty($_POST['rotate']) && (intval($_POST['rotate']) == 1 || intval($_POST['rotate']) == 2)) {
 378                         Logger::log('rotate');
 379
 380                         $r = q("SELECT * FROM `photo` WHERE `resource-id` = '%s' AND `uid` = %d AND `scale` = 0 LIMIT 1",
 381                                 DBA::escape($resource_id),
 382                                 intval($page_owner_uid)
 383                         );
 384
 385                         if (DBA::isResult($r)) {
 386                                 $image = new Image($r[0]['data'], $r[0]['type']);
 387
 388                                 if ($image->isValid()) {
 389                                         $rotate_deg = ((intval($_POST['rotate']) == 1) ? 270 : 90);
 390                                         $image->rotate($rotate_deg);
 391
 392                                         $width  = $image->getWidth();
 393                                         $height = $image->getHeight();
 394
 395                                         $x = q("UPDATE `photo` SET `data` = '%s', `height` = %d, `width` = %d WHERE `resource-id` = '%s' AND `uid` = %d AND `scale` = 0",
 396                                                 DBA::escape($image->asString()),
 397                                                 intval($height),
 398                                                 intval($width),
 399                                                 DBA::escape($resource_id),
 400                                                 intval($page_owner_uid)
 401                                         );
 402
 403                                         if ($width > 640 || $height > 640) {
 404                                                 $image->scaleDown(640);
 405                                                 $width  = $image->getWidth();
 406                                                 $height = $image->getHeight();
 407
 408                                                 $x = q("UPDATE `photo` SET `data` = '%s', `height` = %d, `width` = %d WHERE `resource-id` = '%s' AND `uid` = %d AND `scale` = 1",
 409                                                         DBA::escape($image->asString()),
 410                                                         intval($height),
 411                                                         intval($width),
 412                                                         DBA::escape($resource_id),
 413                                                         intval($page_owner_uid)
 414                                                 );
 415                                         }
 416
 417                                         if ($width > 320 || $height > 320) {
 418                                                 $image->scaleDown(320);
 419                                                 $width  = $image->getWidth();
 420                                                 $height = $image->getHeight();
 421
 422                                                 $x = q("UPDATE `photo` SET `data` = '%s', `height` = %d, `width` = %d WHERE `resource-id` = '%s' AND `uid` = %d AND `scale` = 2",
 423                                                         DBA::escape($image->asString()),
 424                                                         intval($height),
 425                                                         intval($width),
 426                                                         DBA::escape($resource_id),
 427                                                         intval($page_owner_uid)
 428                                                 );
 429                                         }
 430                                 }
 431                         }
 432                 }
 433
 434                 $p = q("SELECT * FROM `photo` WHERE `resource-id` = '%s' AND `uid` = %d ORDER BY `scale` DESC",
 435                         DBA::escape($resource_id),
 436                         intval($page_owner_uid)
 437                 );
 438
 439                 if (DBA::isResult($p)) {
 440                         $ext = $phototypes[$p[0]['type']];
 441                         $r = q("UPDATE `photo` SET `desc` = '%s', `album` = '%s', `allow_cid` = '%s', `allow_gid` = '%s', `deny_cid` = '%s', `deny_gid` = '%s' WHERE `resource-id` = '%s' AND `uid` = %d",
 442                                 DBA::escape($desc),
 443                                 DBA::escape($albname),
 444                                 DBA::escape($str_contact_allow),
 445                                 DBA::escape($str_group_allow),
 446                                 DBA::escape($str_contact_deny),
 447                                 DBA::escape($str_group_deny),
 448                                 DBA::escape($resource_id),
 449                                 intval($page_owner_uid)
 450                         );
 451
 452                         // Update the photo albums cache if album name was changed
 453                         if ($albname !== $origaname) {
 454                                 Photo::clearAlbumCache($page_owner_uid);
 455                         }
 456                 }
 457
 458                 /* Don't make the item visible if the only change was the album name */
 459
 460                 $visibility = 0;
 461                 if ($p[0]['desc'] !== $desc || strlen($rawtags)) {
 462                         $visibility = 1;
 463                 }
 464
 465                 if (!$item_id) {
 466                         // Create item container
 467                         $title = '';
 468                         $uri = Item::newURI($page_owner_uid);
 469
 470                         $arr = [];
 471                         $arr['guid']          = System::createUUID();
 472                         $arr['uid']           = $page_owner_uid;
 473                         $arr['uri']           = $uri;
 474                         $arr['parent-uri']    = $uri;
 475                         $arr['post-type']     = Item::PT_IMAGE;
 476                         $arr['wall']          = 1;
 477                         $arr['resource-id']   = $p[0]['resource-id'];
 478                         $arr['contact-id']    = $owner_record['id'];
 479                         $arr['owner-name']    = $owner_record['name'];
 480                         $arr['owner-link']    = $owner_record['url'];
 481                         $arr['owner-avatar']  = $owner_record['thumb'];
 482                         $arr['author-name']   = $owner_record['name'];
 483                         $arr['author-link']   = $owner_record['url'];
 484                         $arr['author-avatar'] = $owner_record['thumb'];
 485                         $arr['title']         = $title;
 486                         $arr['allow_cid']     = $p[0]['allow_cid'];
 487                         $arr['allow_gid']     = $p[0]['allow_gid'];
 488                         $arr['deny_cid']      = $p[0]['deny_cid'];
 489                         $arr['deny_gid']      = $p[0]['deny_gid'];
 490                         $arr['visible']       = $visibility;
 491                         $arr['origin']        = 1;
 492
 493                         $arr['body']          = '[url=' . System::baseUrl() . '/photos/' . $a->data['user']['nickname'] . '/image/' . $p[0]['resource-id'] . ']'
 494                                                 . '[img]' . System::baseUrl() . '/photo/' . $p[0]['resource-id'] . '-' . $p[0]['scale'] . '.'. $ext . '[/img]'
 495                                                 . '[/url]';
 496
 497                         $item_id = Item::insert($arr);
 498                 }
 499
 500                 if ($item_id) {
 501                         $item = Item::selectFirst(['tag', 'inform'], ['id' => $item_id, 'uid' => $page_owner_uid]);
 502                 }
 503                 if (DBA::isResult($item)) {
 504                         $old_tag    = $item['tag'];
 505                         $old_inform = $item['inform'];
 506                 }
 507
 508                 if (strlen($rawtags)) {
 509                         $str_tags = '';
 510                         $inform   = '';
 511
 512                         // if the new tag doesn't have a namespace specifier (@foo or #foo) give it a hashtag
 513                         $x = substr($rawtags, 0, 1);
 514                         if ($x !== '@' && $x !== '#') {
 515                                 $rawtags = '#' . $rawtags;
 516                         }
 517
 518                         $taginfo = [];
 519                         $tags = BBCode::getTags($rawtags);
 520
 521                         if (count($tags)) {
 522                                 foreach ($tags as $tag) {
 523                                         if (strpos($tag, '@') === 0) {
 524                                                 $profile = '';
 525                                                 $name = substr($tag,1);
 526
 527                                                 if ((strpos($name, '@')) || (strpos($name, 'http://'))) {
 528                                                         $newname = $name;
 529                                                         $links = @Probe::lrdd($name);
 530
 531                                                         if (count($links)) {
 532                                                                 foreach ($links as $link) {
 533                                                                         if ($link['@attributes']['rel'] === 'http://webfinger.net/rel/profile-page') {
 534                                                                                 $profile = $link['@attributes']['href'];
 535                                                                         }
 536
 537                                                                         if ($link['@attributes']['rel'] === 'salmon') {
 538                                                                                 $salmon = '$url:' . str_replace(',', '%sc', $link['@attributes']['href']);
 539
 540                                                                                 if (strlen($inform)) {
 541                                                                                         $inform .= ',';
 542                                                                                 }
 543
 544                                                                                 $inform .= $salmon;
 545                                                                         }
 546                                                                 }
 547                                                         }
 548
 549                                                         $taginfo[] = [$newname, $profile, $salmon];
 550                                                 } else {
 551                                                         $newname = $name;
 552                                                         $alias = '';
 553                                                         $tagcid = 0;
 554
 555                                                         if (strrpos($newname, '+')) {
 556                                                                 $tagcid = intval(substr($newname, strrpos($newname, '+') + 1));
 557                                                         }
 558
 559                                                         if ($tagcid) {
 560                                                                 $r = q("SELECT * FROM `contact` WHERE `id` = %d AND `uid` = %d LIMIT 1",
 561                                                                         intval($tagcid),
 562                                                                         intval($profile_uid)
 563                                                                 );
 564                                                         } else {
 565                                                                 $newname = str_replace('_',' ',$name);
 566
 567                                                                 //select someone from this user's contacts by name
 568                                                                 $r = q("SELECT * FROM `contact` WHERE `name` = '%s' AND `uid` = %d LIMIT 1",
 569                                                                                 DBA::escape($newname),
 570                                                                                 intval($page_owner_uid)
 571                                                                 );
 572
 573                                                                 if (!DBA::isResult($r)) {
 574                                                                         //select someone by attag or nick and the name passed in
 575                                                                         $r = q("SELECT * FROM `contact` WHERE `attag` = '%s' OR `nick` = '%s' AND `uid` = %d ORDER BY `attag` DESC LIMIT 1",
 576                                                                                         DBA::escape($name),
 577                                                                                         DBA::escape($name),
 578                                                                                         intval($page_owner_uid)
 579                                                                         );
 580                                                                 }
 581                                                         }
 582
 583                                                         if (DBA::isResult($r)) {
 584                                                                 $newname = $r[0]['name'];
 585                                                                 $profile = $r[0]['url'];
 586
 587                                                                 $notify = 'cid:' . $r[0]['id'];
 588                                                                 if (strlen($inform)) {
 589                                                                         $inform .= ',';
 590                                                                 }
 591                                                                 $inform .= $notify;
 592                                                         }
 593                                                 }
 594
 595                                                 if ($profile) {
 596                                                         if (substr($notify, 0, 4) === 'cid:') {
 597                                                                 $taginfo[] = [$newname, $profile, $notify, $r[0], '@[url=' . str_replace(',','%2c',$profile) . ']' . $newname . '[/url]'];
 598                                                         } else {
 599                                                                 $taginfo[] = [$newname, $profile, $notify, null, $str_tags .= '@[url=' . $profile . ']' . $newname . '[/url]'];
 600                                                         }
 601
 602                                                         if (strlen($str_tags)) {
 603                                                                 $str_tags .= ',';
 604                                                         }
 605
 606                                                         $profile = str_replace(',', '%2c', $profile);
 607                                                         $str_tags .= '@[url=' . $profile . ']' . $newname . '[/url]';
 608                                                 }
 609                                         } elseif (strpos($tag, '#') === 0) {
 610                                                 $tagname = substr($tag, 1);
 611                                                 $str_tags .= '#[url=' . System::baseUrl() . "/search?tag=" . $tagname . ']' . $tagname . '[/url],';
 612                                         }
 613                                 }
 614                         }
 615
 616                         $newtag = $old_tag;
 617                         if (strlen($newtag) && strlen($str_tags)) {
 618                                 $newtag .= ',';
 619                         }
 620                         $newtag .= $str_tags;
 621
 622                         $newinform = $old_inform;
 623                         if (strlen($newinform) && strlen($inform)) {
 624                                 $newinform .= ',';
 625                         }
 626                         $newinform .= $inform;
 627
 628                         $fields = ['tag' => $newtag, 'inform' => $newinform, 'edited' => DateTimeFormat::utcNow(), 'changed' => DateTimeFormat::utcNow()];
 629                         $condition = ['id' => $item_id];
 630                         Item::update($fields, $condition);
 631
 632                         $best = 0;
 633                         foreach ($p as $scales) {
 634                                 if (intval($scales['scale']) == 2) {
 635                                         $best = 2;
 636                                         break;
 637                                 }
 638
 639                                 if (intval($scales['scale']) == 4) {
 640                                         $best = 4;
 641                                         break;
 642                                 }
 643                         }
 644
 645                         if (count($taginfo)) {
 646                                 foreach ($taginfo as $tagged) {
 647                                         $uri = Item::newURI($page_owner_uid);
 648
 649                                         $arr = [];
 650                                         $arr['guid']          = System::createUUID();
 651                                         $arr['uid']           = $page_owner_uid;
 652                                         $arr['uri']           = $uri;
 653                                         $arr['parent-uri']    = $uri;
 654                                         $arr['wall']          = 1;
 655                                         $arr['contact-id']    = $owner_record['id'];
 656                                         $arr['owner-name']    = $owner_record['name'];
 657                                         $arr['owner-link']    = $owner_record['url'];
 658                                         $arr['owner-avatar']  = $owner_record['thumb'];
 659                                         $arr['author-name']   = $owner_record['name'];
 660                                         $arr['author-link']   = $owner_record['url'];
 661                                         $arr['author-avatar'] = $owner_record['thumb'];
 662                                         $arr['title']         = '';
 663                                         $arr['allow_cid']     = $p[0]['allow_cid'];
 664                                         $arr['allow_gid']     = $p[0]['allow_gid'];
 665                                         $arr['deny_cid']      = $p[0]['deny_cid'];
 666                                         $arr['deny_gid']      = $p[0]['deny_gid'];
 667                                         $arr['visible']       = 1;
 668                                         $arr['verb']          = ACTIVITY_TAG;
 669                                         $arr['gravity']       = GRAVITY_PARENT;
 670                                         $arr['object-type']   = ACTIVITY_OBJ_PERSON;
 671                                         $arr['target-type']   = ACTIVITY_OBJ_IMAGE;
 672                                         $arr['tag']           = $tagged[4];
 673                                         $arr['inform']        = $tagged[2];
 674                                         $arr['origin']        = 1;
 675                                         $arr['body']          = L10n::t('%1$s was tagged in %2$s by %3$s', '[url=' . $tagged[1] . ']' . $tagged[0] . '[/url]', '[url=' . System::baseUrl() . '/photos/' . $owner_record['nickname'] . '/image/' . $p[0]['resource-id'] . ']' . L10n::t('a photo') . '[/url]', '[url=' . $owner_record['url'] . ']' . $owner_record['name'] . '[/url]');
 676                                         $arr['body'] .= "\n\n" . '[url=' . System::baseUrl() . '/photos/' . $owner_record['nickname'] . '/image/' . $p[0]['resource-id'] . ']' . '[img]' . System::baseUrl() . "/photo/" . $p[0]['resource-id'] . '-' . $best . '.' . $ext . '[/img][/url]' . "\n";
 677
 678                                         $arr['object'] = '<object><type>' . ACTIVITY_OBJ_PERSON . '</type><title>' . $tagged[0] . '</title><id>' . $tagged[1] . '/' . $tagged[0] . '</id>';
 679                                         $arr['object'] .= '<link>' . XML::escape('<link rel="alternate" type="text/html" href="' . $tagged[1] . '" />' . "\n");
 680                                         if ($tagged[3]) {
 681                                                 $arr['object'] .= XML::escape('<link rel="photo" type="'.$p[0]['type'].'" href="' . $tagged[3]['photo'] . '" />' . "\n");
 682                                         }
 683                                         $arr['object'] .= '</link></object>' . "\n";
 684
 685                                         $arr['target'] = '<target><type>' . ACTIVITY_OBJ_IMAGE . '</type><title>' . $p[0]['desc'] . '</title><id>'
 686                                                 . System::baseUrl() . '/photos/' . $owner_record['nickname'] . '/image/' . $p[0]['resource-id'] . '</id>';
 687                                         $arr['target'] .= '<link>' . XML::escape('<link rel="alternate" type="text/html" href="' . System::baseUrl() . '/photos/' . $owner_record['nickname'] . '/image/' . $p[0]['resource-id'] . '" />' . "\n" . '<link rel="preview" type="'.$p[0]['type'].'" href="' . System::baseUrl() . "/photo/" . $p[0]['resource-id'] . '-' . $best . '.' . $ext . '" />') . '</link></target>';
 688
 689                                         $item_id = Item::insert($arr);
 690                                 }
 691                         }
 692                 }
 693                 $a->internalRedirect($_SESSION['photo_return']);
 694                 return; // NOTREACHED
 695         }
 696
 697
 698         // default post action - upload a photo
 699         Addon::callHooks('photo_post_init', $_POST);
 700
 701         // Determine the album to use
 702         $album    = !empty($_REQUEST['album'])    ? Strings::escapeTags(trim($_REQUEST['album']))    : '';
 703         $newalbum = !empty($_REQUEST['newalbum']) ? Strings::escapeTags(trim($_REQUEST['newalbum'])) : '';
 704
 705         Logger::log('mod/photos.php: photos_post(): album= ' . $album . ' newalbum= ' . $newalbum , Logger::DEBUG);
 706
 707         if (!strlen($album)) {
 708                 if (strlen($newalbum)) {
 709                         $album = $newalbum;
 710                 } else {
 711                         $album = DateTimeFormat::localNow('Y');
 712                 }
 713         }
 714
 715         /*
 716          * We create a wall item for every photo, but we don't want to
 717          * overwhelm the data stream with a hundred newly uploaded photos.
 718          * So we will make the first photo uploaded to this album in the last several hours
 719          * visible by default, the rest will become visible over time when and if
 720          * they acquire comments, likes, dislikes, and/or tags
 721          */
 722
 723         $r = q("SELECT * FROM `photo` WHERE `album` = '%s' AND `uid` = %d AND `created` > UTC_TIMESTAMP() - INTERVAL 3 HOUR ",
 724                 DBA::escape($album),
 725                 intval($page_owner_uid)
 726         );
 727
 728         if (!DBA::isResult($r) || ($album == L10n::t('Profile Photos'))) {
 729                 $visible = 1;
 730         } else {
 731                 $visible = 0;
 732         }
 733
 734         if (!empty($_REQUEST['not_visible']) && $_REQUEST['not_visible'] !== 'false') {
 735                 $visible = 0;
 736         }
 737
 738         $group_allow   = defaults($_REQUEST, 'group_allow'  , []);
 739         $contact_allow = defaults($_REQUEST, 'contact_allow', []);
 740         $group_deny    = defaults($_REQUEST, 'group_deny'   , []);
 741         $contact_deny  = defaults($_REQUEST, 'contact_deny' , []);
 742
 743         $str_group_allow   = perms2str(is_array($group_allow)   ? $group_allow   : explode(',', $group_allow));
 744         $str_contact_allow = perms2str(is_array($contact_allow) ? $contact_allow : explode(',', $contact_allow));
 745         $str_group_deny    = perms2str(is_array($group_deny)    ? $group_deny    : explode(',', $group_deny));
 746         $str_contact_deny  = perms2str(is_array($contact_deny)  ? $contact_deny  : explode(',', $contact_deny));
 747
 748         $ret = ['src' => '', 'filename' => '', 'filesize' => 0, 'type' => ''];
 749
 750         Addon::callHooks('photo_post_file', $ret);
 751
 752         if (!empty($ret['src']) && !empty($ret['filesize'])) {
 753                 $src      = $ret['src'];
 754                 $filename = $ret['filename'];
 755                 $filesize = $ret['filesize'];
 756                 $type     = $ret['type'];
 757                 $error    = UPLOAD_ERR_OK;
 758         } elseif (!empty($_FILES['userfile'])) {
 759                 $src      = $_FILES['userfile']['tmp_name'];
 760                 $filename = basename($_FILES['userfile']['name']);
 761                 $filesize = intval($_FILES['userfile']['size']);
 762                 $type     = $_FILES['userfile']['type'];
 763                 $error    = $_FILES['userfile']['error'];
 764         } else {
 765                 $error    = UPLOAD_ERR_NO_FILE;
 766         }
 767
 768         if ($error !== UPLOAD_ERR_OK) {
 769                 switch ($error) {
 770                         case UPLOAD_ERR_INI_SIZE:
 771                                 notice(L10n::t('Image exceeds size limit of %s', ini_get('upload_max_filesize')) . EOL);
 772                                 break;
 773                         case UPLOAD_ERR_FORM_SIZE:
 774                                 notice(L10n::t('Image exceeds size limit of %s', Strings::formatBytes(defaults($_REQUEST, 'MAX_FILE_SIZE', 0))) . EOL);
 775                                 break;
 776                         case UPLOAD_ERR_PARTIAL:
 777                                 notice(L10n::t('Image upload didn\'t complete, please try again') . EOL);
 778                                 break;
 779                         case UPLOAD_ERR_NO_FILE:
 780                                 notice(L10n::t('Image file is missing') . EOL);
 781                                 break;
 782                         case UPLOAD_ERR_NO_TMP_DIR:
 783                         case UPLOAD_ERR_CANT_WRITE:
 784                         case UPLOAD_ERR_EXTENSION:
 785                                 notice(L10n::t('Server can\'t accept new file upload at this time, please contact your administrator') . EOL);
 786                                 break;
 787                 }
 788                 @unlink($src);
 789                 $foo = 0;
 790                 Addon::callHooks('photo_post_end', $foo);
 791                 return;
 792         }
 793
 794         if ($type == "") {
 795                 $type = Image::guessType($filename);
 796         }
 797
 798         Logger::log('photos: upload: received file: ' . $filename . ' as ' . $src . ' ('. $type . ') ' . $filesize . ' bytes', Logger::DEBUG);
 799
 800         $maximagesize = Config::get('system', 'maximagesize');
 801
 802         if ($maximagesize && ($filesize > $maximagesize)) {
 803                 notice(L10n::t('Image exceeds size limit of %s', Strings::formatBytes($maximagesize)) . EOL);
 804                 @unlink($src);
 805                 $foo = 0;
 806                 Addon::callHooks('photo_post_end', $foo);
 807                 return;
 808         }
 809
 810         if (!$filesize) {
 811                 notice(L10n::t('Image file is empty.') . EOL);
 812                 @unlink($src);
 813                 $foo = 0;
 814                 Addon::callHooks('photo_post_end', $foo);
 815                 return;
 816         }
 817
 818         Logger::log('mod/photos.php: photos_post(): loading the contents of ' . $src , Logger::DEBUG);
 819
 820         $imagedata = @file_get_contents($src);
 821
 822         $image = new Image($imagedata, $type);
 823
 824         if (!$image->isValid()) {
 825                 Logger::log('mod/photos.php: photos_post(): unable to process image' , Logger::DEBUG);
 826                 notice(L10n::t('Unable to process image.') . EOL);
 827                 @unlink($src);
 828                 $foo = 0;
 829                 Addon::callHooks('photo_post_end',$foo);
 830                 killme();
 831         }
 832
 833         $exif = $image->orient($src);
 834         @unlink($src);
 835
 836         $max_length = Config::get('system', 'max_image_length');
 837         if (!$max_length) {
 838                 $max_length = MAX_IMAGE_LENGTH;
 839         }
 840         if ($max_length > 0) {
 841                 $image->scaleDown($max_length);
 842         }
 843
 844         $width  = $image->getWidth();
 845         $height = $image->getHeight();
 846
 847         $smallest = 0;
 848
 849         $photo_hash = Photo::newResource();
 850
 851         $r = Photo::store($image, $page_owner_uid, $visitor, $photo_hash, $filename, $album, 0 , 0, $str_contact_allow, $str_group_allow, $str_contact_deny, $str_group_deny);
 852
 853         if (!$r) {
 854                 Logger::log('mod/photos.php: photos_post(): image store failed', Logger::DEBUG);
 855                 notice(L10n::t('Image upload failed.') . EOL);
 856                 killme();
 857         }
 858
 859         if ($width > 640 || $height > 640) {
 860                 $image->scaleDown(640);
 861                 Photo::store($image, $page_owner_uid, $visitor, $photo_hash, $filename, $album, 1, 0, $str_contact_allow, $str_group_allow, $str_contact_deny, $str_group_deny);
 862                 $smallest = 1;
 863         }
 864
 865         if ($width > 320 || $height > 320) {
 866                 $image->scaleDown(320);
 867                 Photo::store($image, $page_owner_uid, $visitor, $photo_hash, $filename, $album, 2, 0, $str_contact_allow, $str_group_allow, $str_contact_deny, $str_group_deny);
 868                 $smallest = 2;
 869         }
 870
 871         $uri = Item::newURI($page_owner_uid);
 872
 873         // Create item container
 874         $lat = $lon = null;
 875         if ($exif && $exif['GPS'] && Feature::isEnabled($page_owner_uid, 'photo_location')) {
 876                 $lat = Photo::getGps($exif['GPS']['GPSLatitude'], $exif['GPS']['GPSLatitudeRef']);
 877                 $lon = Photo::getGps($exif['GPS']['GPSLongitude'], $exif['GPS']['GPSLongitudeRef']);
 878         }
 879
 880         $arr = [];
 881         if ($lat && $lon) {
 882                 $arr['coord'] = $lat . ' ' . $lon;
 883         }
 884
 885         $arr['guid']          = System::createUUID();
 886         $arr['uid']           = $page_owner_uid;
 887         $arr['uri']           = $uri;
 888         $arr['parent-uri']    = $uri;
 889         $arr['type']          = 'photo';
 890         $arr['wall']          = 1;
 891         $arr['resource-id']   = $photo_hash;
 892         $arr['contact-id']    = $owner_record['id'];
 893         $arr['owner-name']    = $owner_record['name'];
 894         $arr['owner-link']    = $owner_record['url'];
 895         $arr['owner-avatar']  = $owner_record['thumb'];
 896         $arr['author-name']   = $owner_record['name'];
 897         $arr['author-link']   = $owner_record['url'];
 898         $arr['author-avatar'] = $owner_record['thumb'];
 899         $arr['title']         = '';
 900         $arr['allow_cid']     = $str_contact_allow;
 901         $arr['allow_gid']     = $str_group_allow;
 902         $arr['deny_cid']      = $str_contact_deny;
 903         $arr['deny_gid']      = $str_group_deny;
 904         $arr['visible']       = $visible;
 905         $arr['origin']        = 1;
 906
 907         $arr['body']          = '[url=' . System::baseUrl() . '/photos/' . $owner_record['nickname'] . '/image/' . $photo_hash . ']'
 908                                 . '[img]' . System::baseUrl() . "/photo/{$photo_hash}-{$smallest}.".$image->getExt() . '[/img]'
 909                                 . '[/url]';
 910
 911         $item_id = Item::insert($arr);
 912         // Update the photo albums cache
 913         Photo::clearAlbumCache($page_owner_uid);
 914
 915         Addon::callHooks('photo_post_end', $item_id);
 916
 917         // addon uploaders should call "killme()" [e.g. exit] within the photo_post_end hook
 918         // if they do not wish to be redirected
 919
 920         $a->internalRedirect($_SESSION['photo_return']);
 921         // NOTREACHED
 922 }
 923
 924 function photos_content(App $a)
 925 {
 926         // URLs:
 927         // photos/name
 928         // photos/name/upload
 929         // photos/name/upload/xxxxx (xxxxx is album name)
 930         // photos/name/album/xxxxx
 931         // photos/name/album/xxxxx/edit
 932         // photos/name/image/xxxxx
 933         // photos/name/image/xxxxx/edit
 934
 935         if (Config::get('system', 'block_public') && !local_user() && !remote_user()) {
 936                 notice(L10n::t('Public access denied.') . EOL);
 937                 return;
 938         }
 939
 940         if (empty($a->data['user'])) {
 941                 notice(L10n::t('No photos selected') . EOL);
 942                 return;
 943         }
 944
 945         $phototypes = Image::supportedTypes();
 946
 947         $_SESSION['photo_return'] = $a->cmd;
 948
 949         // Parse arguments
 950         $datum = null;
 951         if ($a->argc > 3) {
 952                 $datatype = $a->argv[2];
 953                 $datum = $a->argv[3];
 954         } elseif (($a->argc > 2) && ($a->argv[2] === 'upload')) {
 955                 $datatype = 'upload';
 956         } else {
 957                 $datatype = 'summary';
 958         }
 959
 960         if ($a->argc > 4) {
 961                 $cmd = $a->argv[4];
 962         } else {
 963                 $cmd = 'view';
 964         }
 965
 966         // Setup permissions structures
 967         $can_post       = false;
 968         $visitor        = 0;
 969         $contact        = null;
 970         $remote_contact = false;
 971         $contact_id     = 0;
 972         $edit           = false;
 973
 974         $owner_uid = $a->data['user']['uid'];
 975
 976         $community_page = (($a->data['user']['page-flags'] == Contact::PAGE_COMMUNITY) ? true : false);
 977
 978         if (local_user() && (local_user() == $owner_uid)) {
 979                 $can_post = true;
 980         } else {
 981                 if ($community_page && remote_user()) {
 982                         if (is_array($_SESSION['remote'])) {
 983                                 foreach ($_SESSION['remote'] as $v) {
 984                                         if ($v['uid'] == $owner_uid) {
 985                                                 $contact_id = $v['cid'];
 986                                                 break;
 987                                         }
 988                                 }
 989                         }
 990                         if ($contact_id) {
 991
 992                                 $r = q("SELECT `uid` FROM `contact` WHERE `blocked` = 0 AND `pending` = 0 AND `id` = %d AND `uid` = %d LIMIT 1",
 993                                         intval($contact_id),
 994                                         intval($owner_uid)
 995                                 );
 996                                 if (DBA::isResult($r)) {
 997                                         $can_post = true;
 998                                         $contact = $r[0];
 999                                         $remote_contact = true;
1000                                         $visitor = $contact_id;
1001                                 }
1002                         }
1003                 }
1004         }
1005
1006         $groups = [];
1007
1008         // perhaps they're visiting - but not a community page, so they wouldn't have write access
1009         if (remote_user() && !$visitor) {
1010                 $contact_id = 0;
1011                 if (is_array($_SESSION['remote'])) {
1012                         foreach ($_SESSION['remote'] as $v) {
1013                                 if ($v['uid'] == $owner_uid) {
1014                                         $contact_id = $v['cid'];
1015                                         break;
1016                                 }
1017                         }
1018                 }
1019                 if ($contact_id) {
1020                         $groups = Group::getIdsByContactId($contact_id);
1021                         $r = q("SELECT * FROM `contact` WHERE `blocked` = 0 AND `pending` = 0 AND `id` = %d AND `uid` = %d LIMIT 1",
1022                                 intval($contact_id),
1023                                 intval($owner_uid)
1024                         );
1025                         if (DBA::isResult($r)) {
1026                                 $contact = $r[0];
1027                                 $remote_contact = true;
1028                         }
1029                 }
1030         }
1031
1032         if (!$remote_contact && local_user()) {
1033                 $contact_id = $_SESSION['cid'];
1034                 $contact = $a->contact;
1035         }
1036
1037         if ($a->data['user']['hidewall'] && (local_user() != $owner_uid) && !$remote_contact) {
1038                 notice(L10n::t('Access to this item is restricted.') . EOL);
1039                 return;
1040         }
1041
1042         $sql_extra = Security::getPermissionsSQLByUserId($owner_uid, $remote_contact, $groups);
1043
1044         $o = "";
1045
1046         // tabs
1047         $is_owner = (local_user() && (local_user() == $owner_uid));
1048         $o .= Profile::getTabs($a, $is_owner, $a->data['user']['nickname']);
1049
1050         // Display upload form
1051         if ($datatype === 'upload') {
1052                 if (!$can_post) {
1053                         notice(L10n::t('Permission denied.'));
1054                         return;
1055                 }
1056
1057                 $selname = $datum ? hex2bin($datum) : '';
1058
1059                 $albumselect = '';
1060
1061                 $albumselect .= '<option value="" ' . (!$selname ? ' selected="selected" ' : '') . '>&lt;current year&gt;</option>';
1062                 if (!empty($a->data['albums'])) {
1063                         foreach ($a->data['albums'] as $album) {
1064                                 if (($album['album'] === '') || ($album['album'] === 'Contact Photos') || ($album['album'] === L10n::t('Contact Photos'))) {
1065                                         continue;
1066                                 }
1067                                 $selected = (($selname === $album['album']) ? ' selected="selected" ' : '');
1068                                 $albumselect .= '<option value="' . $album['album'] . '"' . $selected . '>' . $album['album'] . '</option>';
1069                         }
1070                 }
1071
1072                 $uploader = '';
1073
1074                 $ret = ['post_url' => 'photos/' . $a->data['user']['nickname'],
1075                                 'addon_text' => $uploader,
1076                                 'default_upload' => true];
1077
1078                 Addon::callHooks('photo_upload_form',$ret);
1079
1080                 $default_upload_box = Renderer::replaceMacros(Renderer::getMarkupTemplate('photos_default_uploader_box.tpl'), []);
1081                 $default_upload_submit = Renderer::replaceMacros(Renderer::getMarkupTemplate('photos_default_uploader_submit.tpl'), [
1082                         '$submit' => L10n::t('Submit'),
1083                 ]);
1084
1085                 $usage_message = '';
1086
1087                 $tpl = Renderer::getMarkupTemplate('photos_upload.tpl');
1088
1089                 $aclselect_e = ($visitor ? '' : ACL::getFullSelectorHTML($a->user));
1090
1091                 $o .= Renderer::replaceMacros($tpl,[
1092                         '$pagename' => L10n::t('Upload Photos'),
1093                         '$sessid' => session_id(),
1094                         '$usage' => $usage_message,
1095                         '$nickname' => $a->data['user']['nickname'],
1096                         '$newalbum' => L10n::t('New album name: '),
1097                         '$existalbumtext' => L10n::t('or select existing album:'),
1098                         '$nosharetext' => L10n::t('Do not show a status post for this upload'),
1099                         '$albumselect' => $albumselect,
1100                         '$permissions' => L10n::t('Permissions'),
1101                         '$aclselect' => $aclselect_e,
1102                         '$lockstate' => is_array($a->user)
1103                                         && (strlen($a->user['allow_cid'])
1104                                                 || strlen($a->user['allow_gid'])
1105                                                 || strlen($a->user['deny_cid'])
1106                                                 || strlen($a->user['deny_gid'])
1107                                         ) ? 'lock' : 'unlock',
1108                         '$alt_uploader' => $ret['addon_text'],
1109                         '$default_upload_box' => ($ret['default_upload'] ? $default_upload_box : ''),
1110                         '$default_upload_submit' => ($ret['default_upload'] ? $default_upload_submit : ''),
1111                         '$uploadurl' => $ret['post_url'],
1112
1113                         // ACL permissions box
1114                         '$group_perms' => L10n::t('Show to Groups'),
1115                         '$contact_perms' => L10n::t('Show to Contacts'),
1116                         '$return_path' => $a->query_string,
1117                 ]);
1118
1119                 return $o;
1120         }
1121
1122         // Display a single photo album
1123         if ($datatype === 'album') {
1124                 $album = hex2bin($datum);
1125
1126                 $total = 0;
1127                 $r = q("SELECT `resource-id`, max(`scale`) AS `scale` FROM `photo` WHERE `uid` = %d AND `album` = '%s'
1128                         AND `scale` <= 4 $sql_extra GROUP BY `resource-id`",
1129                         intval($owner_uid),
1130                         DBA::escape($album)
1131                 );
1132                 if (DBA::isResult($r)) {
1133                         $total = count($r);
1134                 }
1135
1136                 $pager = new Pager($a->query_string, 20);
1137
1138                 /// @TODO I have seen this many times, maybe generalize it script-wide and encapsulate it?
1139                 $order_field = defaults($_GET, 'order', '');
1140                 if ($order_field === 'posted') {
1141                         $order = 'ASC';
1142                 } else {
1143                         $order = 'DESC';
1144                 }
1145
1146                 $r = q("SELECT `resource-id`, ANY_VALUE(`id`) AS `id`, ANY_VALUE(`filename`) AS `filename`,
1147                         ANY_VALUE(`type`) AS `type`, max(`scale`) AS `scale`, ANY_VALUE(`desc`) as `desc`,
1148                         ANY_VALUE(`created`) as `created`
1149                         FROM `photo` WHERE `uid` = %d AND `album` = '%s'
1150                         AND `scale` <= 4 $sql_extra GROUP BY `resource-id` ORDER BY `created` $order LIMIT %d , %d",
1151                         intval($owner_uid),
1152                         DBA::escape($album),
1153                         $pager->getStart(),
1154                         $pager->getItemsPerPage()
1155                 );
1156
1157                 // edit album name
1158                 if ($cmd === 'edit') {
1159                         if (($album !== L10n::t('Profile Photos')) && ($album !== 'Contact Photos') && ($album !== L10n::t('Contact Photos'))) {
1160                                 if ($can_post) {
1161                                         $edit_tpl = Renderer::getMarkupTemplate('album_edit.tpl');
1162
1163                                         $album_e = $album;
1164
1165                                         $o .= Renderer::replaceMacros($edit_tpl,[
1166                                                 '$nametext' => L10n::t('New album name: '),
1167                                                 '$nickname' => $a->data['user']['nickname'],
1168                                                 '$album' => $album_e,
1169                                                 '$hexalbum' => bin2hex($album),
1170                                                 '$submit' => L10n::t('Submit'),
1171                                                 '$dropsubmit' => L10n::t('Delete Album')
1172                                         ]);
1173                                 }
1174                         }
1175                 } else {
1176                         if (($album !== L10n::t('Profile Photos')) && ($album !== 'Contact Photos') && ($album !== L10n::t('Contact Photos')) && $can_post) {
1177                                 $edit = [L10n::t('Edit Album'), 'photos/' . $a->data['user']['nickname'] . '/album/' . bin2hex($album) . '/edit'];
1178                         }
1179                 }
1180
1181                 if ($order_field === 'posted') {
1182                         $order =  [L10n::t('Show Newest First'), 'photos/' . $a->data['user']['nickname'] . '/album/' . bin2hex($album), 'oldest'];
1183                 } else {
1184                         $order = [L10n::t('Show Oldest First'), 'photos/' . $a->data['user']['nickname'] . '/album/' . bin2hex($album) . '?f=&order=posted', 'newest'];
1185                 }
1186
1187                 $photos = [];
1188
1189                 if (DBA::isResult($r)) {
1190                         // "Twist" is only used for the duepunto theme with style "slackr"
1191                         $twist = false;
1192                         foreach ($r as $rr) {
1193                                 $twist = !$twist;
1194
1195                                 $ext = $phototypes[$rr['type']];
1196
1197                                 $imgalt_e = $rr['filename'];
1198                                 $desc_e = $rr['desc'];
1199
1200                                 $photos[] = [
1201                                         'id' => $rr['id'],
1202                                         'twist' => ' ' . ($twist ? 'rotleft' : 'rotright') . rand(2,4),
1203                                         'link' => 'photos/' . $a->data['user']['nickname'] . '/image/' . $rr['resource-id']
1204                                                 . ($order_field === 'posted' ? '?f=&order=posted' : ''),
1205                                         'title' => L10n::t('View Photo'),
1206                                         'src' => 'photo/' . $rr['resource-id'] . '-' . $rr['scale'] . '.' .$ext,
1207                                         'alt' => $imgalt_e,
1208                                         'desc'=> $desc_e,
1209                                         'ext' => $ext,
1210                                         'hash'=> $rr['resource-id'],
1211                                 ];
1212                         }
1213                 }
1214
1215                 $tpl = Renderer::getMarkupTemplate('photo_album.tpl');
1216                 $o .= Renderer::replaceMacros($tpl, [
1217                         '$photos' => $photos,
1218                         '$album' => $album,
1219                         '$can_post' => $can_post,
1220                         '$upload' => [L10n::t('Upload New Photos'), 'photos/' . $a->data['user']['nickname'] . '/upload/' . bin2hex($album)],
1221                         '$order' => $order,
1222                         '$edit' => $edit,
1223                         '$paginate' => $pager->renderFull($total),
1224                 ]);
1225
1226                 return $o;
1227
1228         }
1229
1230         // Display one photo
1231         if ($datatype === 'image') {
1232                 // fetch image, item containing image, then comments
1233                 $ph = q("SELECT * FROM `photo` WHERE `uid` = %d AND `resource-id` = '%s'
1234                         $sql_extra ORDER BY `scale` ASC ",
1235                         intval($owner_uid),
1236                         DBA::escape($datum)
1237                 );
1238
1239                 if (!DBA::isResult($ph)) {
1240                         $ph = q("SELECT `id` FROM `photo` WHERE `uid` = %d AND `resource-id` = '%s'
1241                                 LIMIT 1",
1242                                 intval($owner_uid),
1243                                 DBA::escape($datum)
1244                         );
1245                         if (DBA::isResult($ph)) {
1246                                 notice(L10n::t('Permission denied. Access to this item may be restricted.'));
1247                         } else {
1248                                 notice(L10n::t('Photo not available') . EOL);
1249                         }
1250                         return;
1251                 }
1252
1253                 $prevlink = '';
1254                 $nextlink = '';
1255
1256                 /*
1257                  * @todo This query is totally bad, the whole functionality has to be changed
1258                  * The query leads to a really intense used index.
1259                  * By now we hide it if someone wants to.
1260                  */
1261                 if (!Config::get('system', 'no_count', false)) {
1262                         $order_field = defaults($_GET, 'order', '');
1263
1264                         if ($order_field === 'posted') {
1265                                 $order = 'ASC';
1266                         } else {
1267                                 $order = 'DESC';
1268                         }
1269
1270                         $prvnxt = q("SELECT `resource-id` FROM `photo` WHERE `album` = '%s' AND `uid` = %d AND `scale` = 0
1271                                 $sql_extra ORDER BY `created` $order ",
1272                                 DBA::escape($ph[0]['album']),
1273                                 intval($owner_uid)
1274                         );
1275
1276                         if (DBA::isResult($prvnxt)) {
1277                                 $prv = null;
1278                                 $nxt = null;
1279                                 foreach ($prvnxt as $z => $entry) {
1280                                         if ($entry['resource-id'] == $ph[0]['resource-id']) {
1281                                                 $prv = $z - 1;
1282                                                 $nxt = $z + 1;
1283                                                 if ($prv < 0) {
1284                                                         $prv = count($prvnxt) - 1;
1285                                                 }
1286                                                 if ($nxt >= count($prvnxt)) {
1287                                                         $nxt = 0;
1288                                                 }
1289                                                 break;
1290                                         }
1291                                 }
1292                                 $edit_suffix = ((($cmd === 'edit') && $can_post) ? '/edit' : '');
1293                                 if (!is_null($prv)) {
1294                                         $prevlink = 'photos/' . $a->data['user']['nickname'] . '/image/' . $prvnxt[$prv]['resource-id'] . $edit_suffix . ($order_field === 'posted' ? '?f=&order=posted' : '');
1295                                 }
1296                                 if (!is_null($nxt)) {
1297                                         $nextlink = 'photos/' . $a->data['user']['nickname'] . '/image/' . $prvnxt[$nxt]['resource-id'] . $edit_suffix . ($order_field === 'posted' ? '?f=&order=posted' : '');
1298                                 }
1299                         }
1300                 }
1301
1302                 if (count($ph) == 1) {
1303                         $hires = $lores = $ph[0];
1304                 }
1305
1306                 if (count($ph) > 1) {
1307                         if ($ph[1]['scale'] == 2) {
1308                                 // original is 640 or less, we can display it directly
1309                                 $hires = $lores = $ph[0];
1310                         } else {
1311                                 $hires = $ph[0];
1312                                 $lores = $ph[1];
1313                         }
1314                 }
1315
1316                 $album_link = 'photos/' . $a->data['user']['nickname'] . '/album/' . bin2hex($ph[0]['album']);
1317
1318                 $tools = null;
1319                 $lock = null;
1320
1321                 if ($can_post && ($ph[0]['uid'] == $owner_uid)) {
1322                         $tools = [
1323                                 'edit'  => ['photos/' . $a->data['user']['nickname'] . '/image/' . $datum . (($cmd === 'edit') ? '' : '/edit'), (($cmd === 'edit') ? L10n::t('View photo') : L10n::t('Edit photo'))],
1324                                 'profile'=>['profile_photo/use/'.$ph[0]['resource-id'], L10n::t('Use as profile photo')],
1325                         ];
1326
1327                         // lock
1328                         $lock = ((($ph[0]['uid'] == local_user()) && (strlen($ph[0]['allow_cid']) || strlen($ph[0]['allow_gid'])
1329                                         || strlen($ph[0]['deny_cid']) || strlen($ph[0]['deny_gid'])))
1330                                         ? L10n::t('Private Message')
1331                                         : Null);
1332
1333
1334                 }
1335
1336                 if ($cmd === 'edit') {
1337                         $tpl = Renderer::getMarkupTemplate('photo_edit_head.tpl');
1338                         $a->page['htmlhead'] .= Renderer::replaceMacros($tpl,[
1339                                 '$prevlink' => $prevlink,
1340                                 '$nextlink' => $nextlink
1341                         ]);
1342                 }
1343
1344                 if ($prevlink) {
1345                         $prevlink = [$prevlink, '<div class="icon prev"></div>'];
1346                 }
1347
1348                 $photo = [
1349                         'href' => 'photo/' . $hires['resource-id'] . '-' . $hires['scale'] . '.' . $phototypes[$hires['type']],
1350                         'title'=> L10n::t('View Full Size'),
1351                         'src'  => 'photo/' . $lores['resource-id'] . '-' . $lores['scale'] . '.' . $phototypes[$lores['type']] . '?f=&_u=' . DateTimeFormat::utcNow('ymdhis'),
1352                         'height' => $hires['height'],
1353                         'width' => $hires['width'],
1354                         'album' => $hires['album'],
1355                         'filename' => $hires['filename'],
1356                 ];
1357
1358                 if ($nextlink) {
1359                         $nextlink = [$nextlink, '<div class="icon next"></div>'];
1360                 }
1361
1362
1363                 // Do we have an item for this photo?
1364
1365                 // FIXME! - replace following code to display the conversation with our normal
1366                 // conversation functions so that it works correctly and tracks changes
1367                 // in the evolving conversation code.
1368                 // The difference is that we won't be displaying the conversation head item
1369                 // as a "post" but displaying instead the photo it is linked to
1370
1371                 /// @todo Rewrite this query. To do so, $sql_extra must be changed
1372                 $linked_items = q("SELECT `id` FROM `item` WHERE `resource-id` = '%s' $sql_extra LIMIT 1",
1373                         DBA::escape($datum)
1374                 );
1375
1376                 $map = null;
1377                 $link_item = [];
1378                 $total = 0;
1379
1380                 if (DBA::isResult($linked_items)) {
1381                         // This is a workaround to not being forced to rewrite the while $sql_extra handling
1382                         $link_item = Item::selectFirst([], ['id' => $linked_items[0]['id']]);
1383
1384                         $condition = ["`parent` = ? AND `parent` != `id`",  $link_item['parent']];
1385                         $total = DBA::count('item', $condition);
1386
1387                         $pager = new Pager($a->query_string);
1388
1389                         $params = ['order' => ['id'], 'limit' => [$pager->getStart(), $pager->getItemsPerPage()]];
1390                         $result = Item::selectForUser($link_item['uid'], Item::ITEM_FIELDLIST, $condition, $params);
1391                         $items = Item::inArray($result);
1392
1393                         if (local_user() && (local_user() == $link_item['uid'])) {
1394                                 Item::update(['unseen' => false], ['parent' => $link_item['parent']]);
1395                         }
1396
1397                         if ($link_item['coord']) {
1398                                 $map = Map::byCoordinates($link_item['coord']);
1399                         }
1400                 }
1401
1402                 $tags = null;
1403
1404                 if (count($linked_items) && strlen($link_item['tag'])) {
1405                         $arr = explode(',', $link_item['tag']);
1406                         // parse tags and add links
1407                         $tag_arr = [];
1408                         foreach ($arr as $tag) {
1409                                 $tag_arr[] = [
1410                                         'name' => BBCode::convert($tag),
1411                                         'removeurl' => '/tagrm/'.$link_item['id'] . '/' . bin2hex($tag)
1412                                 ];
1413                         }
1414                         $tags = ['title' => L10n::t('Tags: '), 'tags' => $tag_arr];
1415                         if ($cmd === 'edit') {
1416                                 $tags['removeanyurl'] = 'tagrm/' . $link_item['id'];
1417                                 $tags['removetitle'] = L10n::t('[Select tags to remove]');
1418                         }
1419                 }
1420
1421
1422                 $edit = Null;
1423                 if ($cmd === 'edit' && $can_post) {
1424                         $edit_tpl = Renderer::getMarkupTemplate('photo_edit.tpl');
1425
1426                         $album_e = $ph[0]['album'];
1427                         $caption_e = $ph[0]['desc'];
1428                         $aclselect_e = ACL::getFullSelectorHTML($a->user, false, $ph[0]);
1429
1430                         $edit = Renderer::replaceMacros($edit_tpl, [
1431                                 '$id' => $ph[0]['id'],
1432                                 '$album' => ['albname', L10n::t('New album name'), $album_e,''],
1433                                 '$caption' => ['desc', L10n::t('Caption'), $caption_e, ''],
1434                                 '$tags' => ['newtag', L10n::t('Add a Tag'), "", L10n::t('Example: @bob, @Barbara_Jensen, @jim@example.com, #California, #camping')],
1435                                 '$rotate_none' => ['rotate', L10n::t('Do not rotate'),0,'', true],
1436                                 '$rotate_cw' => ['rotate', L10n::t("Rotate CW \x28right\x29"),1,''],
1437                                 '$rotate_ccw' => ['rotate', L10n::t("Rotate CCW \x28left\x29"),2,''],
1438
1439                                 '$nickname' => $a->data['user']['nickname'],
1440                                 '$resource_id' => $ph[0]['resource-id'],
1441                                 '$permissions' => L10n::t('Permissions'),
1442                                 '$aclselect' => $aclselect_e,
1443
1444                                 '$item_id' => defaults($link_item, 'id', 0),
1445                                 '$submit' => L10n::t('Submit'),
1446                                 '$delete' => L10n::t('Delete Photo'),
1447
1448                                 // ACL permissions box
1449                                 '$group_perms' => L10n::t('Show to Groups'),
1450                                 '$contact_perms' => L10n::t('Show to Contacts'),
1451                                 '$return_path' => $a->query_string,
1452                         ]);
1453                 }
1454
1455                 $like = '';
1456                 $dislike = '';
1457                 $likebuttons = '';
1458                 $comments = '';
1459                 $paginate = '';
1460                 $responses = '';
1461
1462                 if (count($linked_items)) {
1463                         $cmnt_tpl = Renderer::getMarkupTemplate('comment_item.tpl');
1464                         $tpl = Renderer::getMarkupTemplate('photo_item.tpl');
1465                         $return_path = $a->cmd;
1466
1467                         if ($can_post || Security::canWriteToUserWall($owner_uid)) {
1468                                 $like_tpl = Renderer::getMarkupTemplate('like_noshare.tpl');
1469                                 $likebuttons = Renderer::replaceMacros($like_tpl, [
1470                                         '$id' => $link_item['id'],
1471                                         '$likethis' => L10n::t("I like this \x28toggle\x29"),
1472                                         '$nolike' => L10n::t("I don't like this \x28toggle\x29"),
1473                                         '$wait' => L10n::t('Please wait'),
1474                                         '$return_path' => $a->query_string,
1475                                 ]);
1476                         }
1477
1478                         if (!DBA::isResult($items)) {
1479                                 if (($can_post || Security::canWriteToUserWall($owner_uid))) {
1480                                         $comments .= Renderer::replaceMacros($cmnt_tpl, [
1481                                                 '$return_path' => '',
1482                                                 '$jsreload' => $return_path,
1483                                                 '$id' => $link_item['id'],
1484                                                 '$parent' => $link_item['id'],
1485                                                 '$profile_uid' =>  $owner_uid,
1486                                                 '$mylink' => $contact['url'],
1487                                                 '$mytitle' => L10n::t('This is you'),
1488                                                 '$myphoto' => $contact['thumb'],
1489                                                 '$comment' => L10n::t('Comment'),
1490                                                 '$submit' => L10n::t('Submit'),
1491                                                 '$preview' => L10n::t('Preview'),
1492                                                 '$sourceapp' => L10n::t($a->sourcename),
1493                                                 '$ww' => '',
1494                                                 '$rand_num' => Crypto::randomDigits(12)
1495                                         ]);
1496                                 }
1497                         }
1498
1499                         $conv_responses = [
1500                                 'like' => ['title' => L10n::t('Likes','title')],'dislike' => ['title' => L10n::t('Dislikes','title')],
1501                                 'attendyes' => ['title' => L10n::t('Attending','title')], 'attendno' => ['title' => L10n::t('Not attending','title')], 'attendmaybe' => ['title' => L10n::t('Might attend','title')]
1502                         ];
1503
1504                         // display comments
1505                         if (DBA::isResult($items)) {
1506                                 foreach ($items as $item) {
1507                                         builtin_activity_puller($item, $conv_responses);
1508                                 }
1509
1510                                 if (!empty($conv_responses['like'][$link_item['uri']])) {
1511                                         $like = format_like($conv_responses['like'][$link_item['uri']], $conv_responses['like'][$link_item['uri'] . '-l'], 'like', $link_item['id']);
1512                                 }
1513
1514                                 if (!empty($conv_responses['dislike'][$link_item['uri']])) {
1515                                         $dislike = format_like($conv_responses['dislike'][$link_item['uri']], $conv_responses['dislike'][$link_item['uri'] . '-l'], 'dislike', $link_item['id']);
1516                                 }
1517
1518                                 if (($can_post || Security::canWriteToUserWall($owner_uid))) {
1519                                         $comments .= Renderer::replaceMacros($cmnt_tpl,[
1520                                                 '$return_path' => '',
1521                                                 '$jsreload' => $return_path,
1522                                                 '$id' => $link_item['id'],
1523                                                 '$parent' => $link_item['id'],
1524                                                 '$profile_uid' =>  $owner_uid,
1525                                                 '$mylink' => $contact['url'],
1526                                                 '$mytitle' => L10n::t('This is you'),
1527                                                 '$myphoto' => $contact['thumb'],
1528                                                 '$comment' => L10n::t('Comment'),
1529                                                 '$submit' => L10n::t('Submit'),
1530                                                 '$preview' => L10n::t('Preview'),
1531                                                 '$sourceapp' => L10n::t($a->sourcename),
1532                                                 '$ww' => '',
1533                                                 '$rand_num' => Crypto::randomDigits(12)
1534                                         ]);
1535                                 }
1536
1537                                 foreach ($items as $item) {
1538                                         $comment = '';
1539                                         $template = $tpl;
1540                                         $sparkle = '';
1541
1542                                         if ((activity_match($item['verb'], ACTIVITY_LIKE) || activity_match($item['verb'], ACTIVITY_DISLIKE)) && ($item['id'] != $item['parent'])) {
1543                                                 continue;
1544                                         }
1545
1546                                         $profile_url = Contact::MagicLinkById($item['author-id']);
1547                                         if (strpos($profile_url, 'redir/') === 0) {
1548                                                 $sparkle = ' sparkle';
1549                                         } else {
1550                                                 $sparkle = '';
1551                                         }
1552
1553                                         $dropping = (($item['contact-id'] == $contact_id) || ($item['uid'] == local_user()));
1554                                         $drop = [
1555                                                 'dropping' => $dropping,
1556                                                 'pagedrop' => false,
1557                                                 'select' => L10n::t('Select'),
1558                                                 'delete' => L10n::t('Delete'),
1559                                         ];
1560
1561                                         $title_e = $item['title'];
1562                                         $body_e = BBCode::convert($item['body']);
1563
1564                                         $comments .= Renderer::replaceMacros($template,[
1565                                                 '$id' => $item['id'],
1566                                                 '$profile_url' => $profile_url,
1567                                                 '$name' => $item['author-name'],
1568                                                 '$thumb' => $item['author-avatar'],
1569                                                 '$sparkle' => $sparkle,
1570                                                 '$title' => $title_e,
1571                                                 '$body' => $body_e,
1572                                                 '$ago' => Temporal::getRelativeDate($item['created']),
1573                                                 '$indent' => (($item['parent'] != $item['item_id']) ? ' comment' : ''),
1574                                                 '$drop' => $drop,
1575                                                 '$comment' => $comment
1576                                         ]);
1577
1578                                         if (($can_post || Security::canWriteToUserWall($owner_uid))) {
1579                                                 $comments .= Renderer::replaceMacros($cmnt_tpl, [
1580                                                         '$return_path' => '',
1581                                                         '$jsreload' => $return_path,
1582                                                         '$id' => $item['item_id'],
1583                                                         '$parent' => $item['parent'],
1584                                                         '$profile_uid' =>  $owner_uid,
1585                                                         '$mylink' => $contact['url'],
1586                                                         '$mytitle' => L10n::t('This is you'),
1587                                                         '$myphoto' => $contact['thumb'],
1588                                                         '$comment' => L10n::t('Comment'),
1589                                                         '$submit' => L10n::t('Submit'),
1590                                                         '$preview' => L10n::t('Preview'),
1591                                                         '$sourceapp' => L10n::t($a->sourcename),
1592                                                         '$ww' => '',
1593                                                         '$rand_num' => Crypto::randomDigits(12)
1594                                                 ]);
1595                                         }
1596                                 }
1597                         }
1598                         $response_verbs = ['like'];
1599                         $response_verbs[] = 'dislike';
1600                         $responses = get_responses($conv_responses, $response_verbs, '', $link_item);
1601
1602                         $paginate = $pager->renderFull($total);
1603                 }
1604
1605                 $photo_tpl = Renderer::getMarkupTemplate('photo_view.tpl');
1606                 $o .= Renderer::replaceMacros($photo_tpl, [
1607                         '$id' => $ph[0]['id'],
1608                         '$album' => [$album_link, $ph[0]['album']],
1609                         '$tools' => $tools,
1610                         '$lock' => $lock,
1611                         '$photo' => $photo,
1612                         '$prevlink' => $prevlink,
1613                         '$nextlink' => $nextlink,
1614                         '$desc' => $ph[0]['desc'],
1615                         '$tags' => $tags,
1616                         '$edit' => $edit,
1617                         '$map' => $map,
1618                         '$map_text' => L10n::t('Map'),
1619                         '$likebuttons' => $likebuttons,
1620                         '$like' => $like,
1621                         '$dislike' => $dislike,
1622                         'responses' => $responses,
1623                         '$comments' => $comments,
1624                         '$paginate' => $paginate,
1625                 ]);
1626
1627                 $a->page['htmlhead'] .= "\n" . '<meta name="twitter:card" content="summary_large_image" />' . "\n";
1628                 $a->page['htmlhead'] .= '<meta name="twitter:title" content="' . $photo["album"] . '" />' . "\n";
1629                 $a->page['htmlhead'] .= '<meta name="twitter:image" content="' . $photo["href"] . '" />' . "\n";
1630                 $a->page['htmlhead'] .= '<meta name="twitter:image:width" content="' . $photo["width"] . '" />' . "\n";
1631                 $a->page['htmlhead'] .= '<meta name="twitter:image:height" content="' . $photo["height"] . '" />' . "\n";
1632
1633                 return $o;
1634         }
1635
1636         // Default - show recent photos with upload link (if applicable)
1637         //$o = '';
1638         $total = 0;
1639         $r = q("SELECT `resource-id`, max(`scale`) AS `scale` FROM `photo` WHERE `uid` = %d AND `album` != '%s' AND `album` != '%s'
1640                 $sql_extra GROUP BY `resource-id`",
1641                 intval($a->data['user']['uid']),
1642                 DBA::escape('Contact Photos'),
1643                 DBA::escape(L10n::t('Contact Photos'))
1644         );
1645         if (DBA::isResult($r)) {
1646                 $total = count($r);
1647         }
1648
1649         $pager = new Pager($a->query_string, 20);
1650
1651         $r = q("SELECT `resource-id`, ANY_VALUE(`id`) AS `id`, ANY_VALUE(`filename`) AS `filename`,
1652                 ANY_VALUE(`type`) AS `type`, ANY_VALUE(`album`) AS `album`, max(`scale`) AS `scale`,
1653                 ANY_VALUE(`created`) AS `created` FROM `photo`
1654                 WHERE `uid` = %d AND `album` != '%s' AND `album` != '%s'
1655                 $sql_extra GROUP BY `resource-id` ORDER BY `created` DESC LIMIT %d , %d",
1656                 intval($a->data['user']['uid']),
1657                 DBA::escape('Contact Photos'),
1658                 DBA::escape(L10n::t('Contact Photos')),
1659                 $pager->getStart(),
1660                 $pager->getItemsPerPage()
1661         );
1662
1663         $photos = [];
1664         if (DBA::isResult($r)) {
1665                 // "Twist" is only used for the duepunto theme with style "slackr"
1666                 $twist = false;
1667                 foreach ($r as $rr) {
1668                         //hide profile photos to others
1669                         if (!$is_owner && !remote_user() && ($rr['album'] == L10n::t('Profile Photos'))) {
1670                                 continue;
1671                         }
1672
1673                         $twist = !$twist;
1674                         $ext = $phototypes[$rr['type']];
1675
1676                         $alt_e = $rr['filename'];
1677                         $name_e = $rr['album'];
1678
1679                         $photos[] = [
1680                                 'id'    => $rr['id'],
1681                                 'twist' => ' ' . ($twist ? 'rotleft' : 'rotright') . rand(2,4),
1682                                 'link'  => 'photos/' . $a->data['user']['nickname'] . '/image/' . $rr['resource-id'],
1683                                 'title' => L10n::t('View Photo'),
1684                                 'src'   => 'photo/' . $rr['resource-id'] . '-' . ((($rr['scale']) == 6) ? 4 : $rr['scale']) . '.' . $ext,
1685                                 'alt'   => $alt_e,
1686                                 'album' => [
1687                                         'link' => 'photos/' . $a->data['user']['nickname'] . '/album/' . bin2hex($rr['album']),
1688                                         'name' => $name_e,
1689                                         'alt'  => L10n::t('View Album'),
1690                                 ],
1691
1692                         ];
1693                 }
1694         }
1695
1696         $tpl = Renderer::getMarkupTemplate('photos_recent.tpl');
1697         $o .= Renderer::replaceMacros($tpl, [
1698                 '$title' => L10n::t('Recent Photos'),
1699                 '$can_post' => $can_post,
1700                 '$upload' => [L10n::t('Upload New Photos'), 'photos/'.$a->data['user']['nickname'].'/upload'],
1701                 '$photos' => $photos,
1702                 '$paginate' => $pager->renderFull($total),
1703         ]);
1704
1705         return $o;
1706 }