mod/photos.php

   1 <?php
   2 /**
   3  * @file mod/photos.php
   4  */
   5 use Friendica\App;
   6 use Friendica\Content\Feature;
   7 use Friendica\Content\Nav;
   8 use Friendica\Core\Addon;
   9 use Friendica\Core\L10n;
  10 use Friendica\Core\System;
  11 use Friendica\Core\Config;
  12 use Friendica\Core\Worker;
  13 use Friendica\Database\DBM;
  14 use Friendica\Model\Contact;
  15 use Friendica\Model\Group;
  16 use Friendica\Model\Photo;
  17 use Friendica\Model\Profile;
  18 use Friendica\Network\Probe;
  19 use Friendica\Object\Image;
  20 use Friendica\Protocol\DFRN;
  21
  22 require_once 'include/items.php';
  23 require_once 'include/acl_selectors.php';
  24 require_once 'include/bbcode.php';
  25 require_once 'include/security.php';
  26 require_once 'include/tags.php';
  27 require_once 'include/threads.php';
  28
  29 function photos_init(App $a) {
  30
  31         if ($a->argc > 1) {
  32                 DFRN::autoRedir($a, $a->argv[1]);
  33         }
  34
  35         if (Config::get('system', 'block_public') && !local_user() && !remote_user()) {
  36                 return;
  37         }
  38
  39         Nav::setSelected('home');
  40
  41         if ($a->argc > 1) {
  42                 $nick = $a->argv[1];
  43                 $user = q("SELECT * FROM `user` WHERE `nickname` = '%s' AND `blocked` = 0 LIMIT 1",
  44                         dbesc($nick)
  45                 );
  46
  47                 if (!DBM::is_result($user)) {
  48                         return;
  49                 }
  50
  51                 $a->data['user'] = $user[0];
  52                 $a->profile_uid = $user[0]['uid'];
  53                 $is_owner = (local_user() && (local_user() == $a->profile_uid));
  54
  55                 $profile = Profile::getByNickname($nick, $a->profile_uid);
  56
  57                 $account_type = Contact::getAccountType($profile);
  58
  59                 $tpl = get_markup_template("vcard-widget.tpl");
  60
  61                 $vcard_widget = replace_macros($tpl, [
  62                         '$name' => $profile['name'],
  63                         '$photo' => $profile['photo'],
  64                         '$addr' => defaults($profile, 'addr', ''),
  65                         '$account_type' => $account_type,
  66                         '$pdesc' => defaults($profile, 'pdesc', ''),
  67                 ]);
  68
  69                 $albums = Photo::getAlbums($a->data['user']['uid']);
  70
  71                 $albums_visible = ((intval($a->data['user']['hidewall']) && !local_user() && !remote_user()) ? false : true);
  72
  73                 // add various encodings to the array so we can just loop through and pick them out in a template
  74                 $ret = ['success' => false];
  75
  76                 if ($albums) {
  77                         $a->data['albums'] = $albums;
  78                         if ($albums_visible) {
  79                                 $ret['success'] = true;
  80                         }
  81
  82                         $ret['albums'] = [];
  83                         foreach ($albums as $k => $album) {
  84                                 //hide profile photos to others
  85                                 if (!$is_owner && !remote_user() && ($album['album'] == L10n::t('Profile Photos')))
  86                                         continue;
  87                                 $entry = [
  88                                         'text'      => $album['album'],
  89                                         'total'     => $album['total'],
  90                                         'url'       => 'photos/' . $a->data['user']['nickname'] . '/album/' . bin2hex($album['album']),
  91                                         'urlencode' => urlencode($album['album']),
  92                                         'bin2hex'   => bin2hex($album['album'])
  93                                 ];
  94                                 $ret['albums'][] = $entry;
  95                         }
  96                 }
  97
  98                 if (local_user() && $a->data['user']['uid'] == local_user()) {
  99                         $can_post = true;
 100                 }
 101
 102                 if ($ret['success']) {
 103                         $photo_albums_widget = replace_macros(get_markup_template('photo_albums.tpl'), [
 104                                 '$nick'     => $a->data['user']['nickname'],
 105                                 '$title'    => L10n::t('Photo Albums'),
 106                                 '$recent'   => L10n::t('Recent Photos'),
 107                                 '$albums'   => $ret['albums'],
 108                                 '$baseurl'  => System::baseUrl(),
 109                                 '$upload'   => [L10n::t('Upload New Photos'), 'photos/' . $a->data['user']['nickname'] . '/upload'],
 110                                 '$can_post' => $can_post
 111                         ]);
 112                 }
 113
 114
 115                 if (!x($a->page, 'aside')) {
 116                         $a->page['aside'] = '';
 117                 }
 118                 $a->page['aside'] .= $vcard_widget;
 119                 $a->page['aside'] .= $photo_albums_widget;
 120
 121                 $tpl = get_markup_template("photos_head.tpl");
 122                 $a->page['htmlhead'] .= replace_macros($tpl,[
 123                         '$ispublic' => L10n::t('everybody')
 124                 ]);
 125         }
 126
 127         return;
 128 }
 129
 130 function photos_post(App $a)
 131 {
 132         logger('mod-photos: photos_post: begin' , LOGGER_DEBUG);
 133         logger('mod_photos: REQUEST ' . print_r($_REQUEST, true), LOGGER_DATA);
 134         logger('mod_photos: FILES '   . print_r($_FILES, true), LOGGER_DATA);
 135
 136         $phototypes = Image::supportedTypes();
 137
 138         $can_post  = false;
 139         $visitor   = 0;
 140
 141         $page_owner_uid = $a->data['user']['uid'];
 142         $community_page = $a->data['user']['page-flags'] == PAGE_COMMUNITY;
 143
 144         if (local_user() && (local_user() == $page_owner_uid)) {
 145                 $can_post = true;
 146         } else {
 147                 if ($community_page && remote_user()) {
 148                         $contact_id = 0;
 149                         if (x($_SESSION, 'remote') && is_array($_SESSION['remote'])) {
 150                                 foreach ($_SESSION['remote'] as $v) {
 151                                         if ($v['uid'] == $page_owner_uid) {
 152                                                 $contact_id = $v['cid'];
 153                                                 break;
 154                                         }
 155                                 }
 156                         }
 157                         if ($contact_id) {
 158                                 $r = q("SELECT `uid` FROM `contact` WHERE `blocked` = 0 AND `pending` = 0 AND `id` = %d AND `uid` = %d LIMIT 1",
 159                                         intval($contact_id),
 160                                         intval($page_owner_uid)
 161                                 );
 162                                 if (DBM::is_result($r)) {
 163                                         $can_post = true;
 164                                         $visitor = $contact_id;
 165                                 }
 166                         }
 167                 }
 168         }
 169
 170         if (!$can_post) {
 171                 notice(L10n::t('Permission denied.') . EOL );
 172                 killme();
 173         }
 174
 175         $r = q("SELECT `contact`.*, `user`.`nickname` FROM `contact` LEFT JOIN `user` ON `user`.`uid` = `contact`.`uid`
 176                 WHERE `user`.`uid` = %d AND `self` = 1 LIMIT 1",
 177                 intval($page_owner_uid)
 178         );
 179
 180         if (!DBM::is_result($r)) {
 181                 notice(L10n::t('Contact information unavailable') . EOL);
 182                 logger('photos_post: unable to locate contact record for page owner. uid=' . $page_owner_uid);
 183                 killme();
 184         }
 185
 186         $owner_record = $r[0];
 187
 188         if ($a->argc > 3 && $a->argv[2] === 'album') {
 189                 $album = hex2bin($a->argv[3]);
 190
 191                 if ($album === L10n::t('Profile Photos') || $album === 'Contact Photos' || $album === L10n::t('Contact Photos')) {
 192                         goaway($_SESSION['photo_return']);
 193                         return; // NOTREACHED
 194                 }
 195
 196                 $r = q("SELECT `album` FROM `photo` WHERE `album` = '%s' AND `uid` = %d",
 197                         dbesc($album),
 198                         intval($page_owner_uid)
 199                 );
 200                 if (!DBM::is_result($r)) {
 201                         notice(L10n::t('Album not found.') . EOL);
 202                         goaway($_SESSION['photo_return']);
 203                         return; // NOTREACHED
 204                 }
 205
 206                 // Check if the user has responded to a delete confirmation query
 207                 if ($_REQUEST['canceled']) {
 208                         goaway($_SESSION['photo_return']);
 209                 }
 210
 211                 // RENAME photo album
 212                 $newalbum = notags(trim($_POST['albumname']));
 213                 if ($newalbum != $album) {
 214                         q("UPDATE `photo` SET `album` = '%s' WHERE `album` = '%s' AND `uid` = %d",
 215                                 dbesc($newalbum),
 216                                 dbesc($album),
 217                                 intval($page_owner_uid)
 218                         );
 219                         // Update the photo albums cache
 220                         Photo::clearAlbumCache($page_owner_uid);
 221
 222                         $newurl = str_replace(bin2hex($album), bin2hex($newalbum), $_SESSION['photo_return']);
 223                         goaway($newurl);
 224                         return; // NOTREACHED
 225                 }
 226
 227                 /*
 228                  * DELETE photo album and all its photos
 229                  */
 230
 231                 if ($_POST['dropalbum'] == L10n::t('Delete Album')) {
 232                         // Check if we should do HTML-based delete confirmation
 233                         if (x($_REQUEST, 'confirm')) {
 234                                 $drop_url = $a->query_string;
 235                                 $extra_inputs = [
 236                                         ['name' => 'albumname', 'value' => $_POST['albumname']],
 237                                 ];
 238                                 $a->page['content'] = replace_macros(get_markup_template('confirm.tpl'), [
 239                                         '$method' => 'post',
 240                                         '$message' => L10n::t('Do you really want to delete this photo album and all its photos?'),
 241                                         '$extra_inputs' => $extra_inputs,
 242                                         '$confirm' => L10n::t('Delete Album'),
 243                                         '$confirm_url' => $drop_url,
 244                                         '$confirm_name' => 'dropalbum', // Needed so that confirmation will bring us back into this if statement
 245                                         '$cancel' => L10n::t('Cancel'),
 246                                 ]);
 247                                 $a->error = 1; // Set $a->error so the other module functions don't execute
 248                                 return;
 249                         }
 250
 251                         $res = [];
 252
 253                         // get the list of photos we are about to delete
 254
 255                         if ($visitor) {
 256                                 $r = q("SELECT distinct(`resource-id`) as `rid` FROM `photo` WHERE `contact-id` = %d AND `uid` = %d AND `album` = '%s'",
 257                                         intval($visitor),
 258                                         intval($page_owner_uid),
 259                                         dbesc($album)
 260                                 );
 261                         } else {
 262                                 $r = q("SELECT distinct(`resource-id`) as `rid` FROM `photo` WHERE `uid` = %d AND `album` = '%s'",
 263                                         intval(local_user()),
 264                                         dbesc($album)
 265                                 );
 266                         }
 267                         if (DBM::is_result($r)) {
 268                                 foreach ($r as $rr) {
 269                                         $res[] = "'" . dbesc($rr['rid']) . "'" ;
 270                                 }
 271                         } else {
 272                                 goaway($_SESSION['photo_return']);
 273                                 return; // NOTREACHED
 274                         }
 275
 276                         $str_res = implode(',', $res);
 277
 278                         // remove the associated photos
 279                         q("DELETE FROM `photo` WHERE `resource-id` IN ( $str_res ) AND `uid` = %d",
 280                                 intval($page_owner_uid)
 281                         );
 282
 283                         // find and delete the corresponding item with all the comments and likes/dislikes
 284                         $r = q("SELECT `id`, `parent-uri`, `visible` FROM `item` WHERE `resource-id` IN ( $str_res ) AND `uid` = %d",
 285                                 intval($page_owner_uid)
 286                         );
 287                         if (DBM::is_result($r)) {
 288                                 foreach ($r as $rr) {
 289                                         q("UPDATE `item` SET `deleted` = 1, `changed` = '%s' WHERE `parent-uri` = '%s' AND `uid` = %d",
 290                                                 dbesc(datetime_convert()),
 291                                                 dbesc($rr['parent-uri']),
 292                                                 intval($page_owner_uid)
 293                                         );
 294                                         create_tags_from_itemuri($rr['parent-uri'], $page_owner_uid);
 295                                         delete_thread_uri($rr['parent-uri'], $page_owner_uid);
 296
 297                                         $drop_id = intval($rr['id']);
 298
 299                                         // send the notification upstream/downstream as the case may be
 300                                         if ($rr['visible']) {
 301                                                 Worker::add(PRIORITY_HIGH, "Notifier", "drop", $drop_id);
 302                                         }
 303                                 }
 304                         }
 305
 306                         // Update the photo albums cache
 307                         Photo::clearAlbumCache($page_owner_uid);
 308                 }
 309
 310                 goaway('photos/' . $a->data['user']['nickname']);
 311                 return; // NOTREACHED
 312         }
 313
 314
 315         // Check if the user has responded to a delete confirmation query for a single photo
 316         if ($a->argc > 2 && x($_REQUEST, 'canceled')) {
 317                 goaway($_SESSION['photo_return']);
 318         }
 319
 320         if ($a->argc > 2 && defaults($_POST, 'delete', '') === L10n::t('Delete Photo')) {
 321
 322                 // same as above but remove single photo
 323
 324                 // Check if we should do HTML-based delete confirmation
 325                 if (x($_REQUEST, 'confirm')) {
 326                         $drop_url = $a->query_string;
 327                         $a->page['content'] = replace_macros(get_markup_template('confirm.tpl'), [
 328                                 '$method' => 'post',
 329                                 '$message' => L10n::t('Do you really want to delete this photo?'),
 330                                 '$extra_inputs' => [],
 331                                 '$confirm' => L10n::t('Delete Photo'),
 332                                 '$confirm_url' => $drop_url,
 333                                 '$confirm_name' => 'delete', // Needed so that confirmation will bring us back into this if statement
 334                                 '$cancel' => L10n::t('Cancel'),
 335                         ]);
 336                         $a->error = 1; // Set $a->error so the other module functions don't execute
 337                         return;
 338                 }
 339
 340                 if ($visitor) {
 341                         $r = q("SELECT `id`, `resource-id` FROM `photo` WHERE `contact-id` = %d AND `uid` = %d AND `resource-id` = '%s' LIMIT 1",
 342                                 intval($visitor),
 343                                 intval($page_owner_uid),
 344                                 dbesc($a->argv[2])
 345                         );
 346                 } else {
 347                         $r = q("SELECT `id`, `resource-id` FROM `photo` WHERE `uid` = %d AND `resource-id` = '%s' LIMIT 1",
 348                                 intval(local_user()),
 349                                 dbesc($a->argv[2])
 350                         );
 351                 }
 352                 if (DBM::is_result($r)) {
 353                         q("DELETE FROM `photo` WHERE `uid` = %d AND `resource-id` = '%s'",
 354                                 intval($page_owner_uid),
 355                                 dbesc($r[0]['resource-id'])
 356                         );
 357                         $i = q("SELECT `id`, `uri`, `visible` FROM `item` WHERE `resource-id` = '%s' AND `uid` = %d LIMIT 1",
 358                                 dbesc($r[0]['resource-id']),
 359                                 intval($page_owner_uid)
 360                         );
 361                         if (DBM::is_result($i)) {
 362                                 q("UPDATE `item` SET `deleted` = 1, `edited` = '%s', `changed` = '%s' WHERE `parent-uri` = '%s' AND `uid` = %d",
 363                                         dbesc(datetime_convert()),
 364                                         dbesc(datetime_convert()),
 365                                         dbesc($i[0]['uri']),
 366                                         intval($page_owner_uid)
 367                                 );
 368                                 create_tags_from_itemuri($i[0]['uri'], $page_owner_uid);
 369                                 delete_thread_uri($i[0]['uri'], $page_owner_uid);
 370
 371                                 $url = System::baseUrl();
 372                                 $drop_id = intval($i[0]['id']);
 373
 374                                 // Update the photo albums cache
 375                                 Photo::clearAlbumCache($page_owner_uid);
 376
 377                                 if ($i[0]['visible']) {
 378                                         Worker::add(PRIORITY_HIGH, "Notifier", "drop", $drop_id);
 379                                 }
 380                         }
 381                 }
 382
 383                 goaway('photos/' . $a->data['user']['nickname']);
 384                 return; // NOTREACHED
 385         }
 386
 387         if ($a->argc > 2 && (x($_POST, 'desc') !== false || x($_POST, 'newtag') !== false || x($_POST, 'albname') !== false)) {
 388                 $desc        = x($_POST, 'desc')      ? notags(trim($_POST['desc']))      : '';
 389                 $rawtags     = x($_POST, 'newtag')    ? notags(trim($_POST['newtag']))    : '';
 390                 $item_id     = x($_POST, 'item_id')   ? intval($_POST['item_id'])         : 0;
 391                 $albname     = x($_POST, 'albname')   ? notags(trim($_POST['albname']))   : '';
 392                 $origaname   = x($_POST, 'origaname') ? notags(trim($_POST['origaname'])) : '';
 393                 $str_group_allow   = perms2str($_POST['group_allow']);
 394                 $str_contact_allow = perms2str($_POST['contact_allow']);
 395                 $str_group_deny    = perms2str($_POST['group_deny']);
 396                 $str_contact_deny  = perms2str($_POST['contact_deny']);
 397
 398                 $resource_id = $a->argv[2];
 399
 400                 if (!strlen($albname)) {
 401                         $albname = datetime_convert('UTC',date_default_timezone_get(),'now', 'Y');
 402                 }
 403
 404                 if (x($_POST,'rotate') !== false &&
 405                    (intval($_POST['rotate']) == 1 || intval($_POST['rotate']) == 2)) {
 406                         logger('rotate');
 407
 408                         $r = q("SELECT * FROM `photo` WHERE `resource-id` = '%s' AND `uid` = %d AND `scale` = 0 LIMIT 1",
 409                                 dbesc($resource_id),
 410                                 intval($page_owner_uid)
 411                         );
 412                         if (DBM::is_result($r)) {
 413                                 $Image = new Image($r[0]['data'], $r[0]['type']);
 414                                 if ($Image->isValid()) {
 415                                         $rotate_deg = ( (intval($_POST['rotate']) == 1) ? 270 : 90 );
 416                                         $Image->rotate($rotate_deg);
 417
 418                                         $width  = $Image->getWidth();
 419                                         $height = $Image->getHeight();
 420
 421                                         $x = q("UPDATE `photo` SET `data` = '%s', `height` = %d, `width` = %d WHERE `resource-id` = '%s' AND `uid` = %d AND `scale` = 0",
 422                                                 dbesc($Image->asString()),
 423                                                 intval($height),
 424                                                 intval($width),
 425                                                 dbesc($resource_id),
 426                                                 intval($page_owner_uid)
 427                                         );
 428
 429                                         if ($width > 640 || $height > 640) {
 430                                                 $Image->scaleDown(640);
 431                                                 $width  = $Image->getWidth();
 432                                                 $height = $Image->getHeight();
 433
 434                                                 $x = q("UPDATE `photo` SET `data` = '%s', `height` = %d, `width` = %d WHERE `resource-id` = '%s' AND `uid` = %d AND `scale` = 1",
 435                                                         dbesc($Image->asString()),
 436                                                         intval($height),
 437                                                         intval($width),
 438                                                         dbesc($resource_id),
 439                                                         intval($page_owner_uid)
 440                                                 );
 441                                         }
 442
 443                                         if ($width > 320 || $height > 320) {
 444                                                 $Image->scaleDown(320);
 445                                                 $width  = $Image->getWidth();
 446                                                 $height = $Image->getHeight();
 447
 448                                                 $x = q("UPDATE `photo` SET `data` = '%s', `height` = %d, `width` = %d WHERE `resource-id` = '%s' AND `uid` = %d AND `scale` = 2",
 449                                                         dbesc($Image->asString()),
 450                                                         intval($height),
 451                                                         intval($width),
 452                                                         dbesc($resource_id),
 453                                                         intval($page_owner_uid)
 454                                                 );
 455                                         }
 456                                 }
 457                         }
 458                 }
 459
 460                 $p = q("SELECT * FROM `photo` WHERE `resource-id` = '%s' AND `uid` = %d ORDER BY `scale` DESC",
 461                         dbesc($resource_id),
 462                         intval($page_owner_uid)
 463                 );
 464                 if (DBM::is_result($p)) {
 465                         $ext = $phototypes[$p[0]['type']];
 466                         $r = q("UPDATE `photo` SET `desc` = '%s', `album` = '%s', `allow_cid` = '%s', `allow_gid` = '%s', `deny_cid` = '%s', `deny_gid` = '%s' WHERE `resource-id` = '%s' AND `uid` = %d",
 467                                 dbesc($desc),
 468                                 dbesc($albname),
 469                                 dbesc($str_contact_allow),
 470                                 dbesc($str_group_allow),
 471                                 dbesc($str_contact_deny),
 472                                 dbesc($str_group_deny),
 473                                 dbesc($resource_id),
 474                                 intval($page_owner_uid)
 475                         );
 476
 477                         // Update the photo albums cache if album name was changed
 478                         if ($albname !== $origaname) {
 479                                 Photo::clearAlbumCache($page_owner_uid);
 480                         }
 481                 }
 482
 483                 /* Don't make the item visible if the only change was the album name */
 484
 485                 $visibility = 0;
 486                 if ($p[0]['desc'] !== $desc || strlen($rawtags)) {
 487                         $visibility = 1;
 488                 }
 489
 490                 if (!$item_id) {
 491                         // Create item container
 492                         $title = '';
 493                         $uri = item_new_uri($a->get_hostname(),$page_owner_uid);
 494
 495                         $arr = [];
 496                         $arr['guid']          = get_guid(32);
 497                         $arr['uid']           = $page_owner_uid;
 498                         $arr['uri']           = $uri;
 499                         $arr['parent-uri']    = $uri;
 500                         $arr['type']          = 'photo';
 501                         $arr['wall']          = 1;
 502                         $arr['resource-id']   = $p[0]['resource-id'];
 503                         $arr['contact-id']    = $owner_record['id'];
 504                         $arr['owner-name']    = $owner_record['name'];
 505                         $arr['owner-link']    = $owner_record['url'];
 506                         $arr['owner-avatar']  = $owner_record['thumb'];
 507                         $arr['author-name']   = $owner_record['name'];
 508                         $arr['author-link']   = $owner_record['url'];
 509                         $arr['author-avatar'] = $owner_record['thumb'];
 510                         $arr['title']         = $title;
 511                         $arr['allow_cid']     = $p[0]['allow_cid'];
 512                         $arr['allow_gid']     = $p[0]['allow_gid'];
 513                         $arr['deny_cid']      = $p[0]['deny_cid'];
 514                         $arr['deny_gid']      = $p[0]['deny_gid'];
 515                         $arr['visible']       = $visibility;
 516                         $arr['origin']        = 1;
 517
 518                         $arr['body']          = '[url=' . System::baseUrl() . '/photos/' . $a->data['user']['nickname'] . '/image/' . $p[0]['resource-id'] . ']'
 519                                                 . '[img]' . System::baseUrl() . '/photo/' . $p[0]['resource-id'] . '-' . $p[0]['scale'] . '.'. $ext . '[/img]'
 520                                                 . '[/url]';
 521
 522                         $item_id = item_store($arr);
 523                 }
 524
 525                 if ($item_id) {
 526                         $r = q("SELECT * FROM `item` WHERE `id` = %d AND `uid` = %d LIMIT 1",
 527                                 intval($item_id),
 528                                 intval($page_owner_uid)
 529                         );
 530                 }
 531                 if (DBM::is_result($r)) {
 532                         $old_tag    = $r[0]['tag'];
 533                         $old_inform = $r[0]['inform'];
 534                 }
 535
 536                 if (strlen($rawtags)) {
 537                         $str_tags = '';
 538                         $inform   = '';
 539
 540                         // if the new tag doesn't have a namespace specifier (@foo or #foo) give it a hashtag
 541                         $x = substr($rawtags, 0, 1);
 542                         if ($x !== '@' && $x !== '#') {
 543                                 $rawtags = '#' . $rawtags;
 544                         }
 545
 546                         $taginfo = [];
 547                         $tags = get_tags($rawtags);
 548
 549                         if (count($tags)) {
 550                                 foreach ($tags as $tag) {
 551                                         if (strpos($tag, '@') === 0) {
 552                                                 $profile = '';
 553                                                 $name = substr($tag,1);
 554                                                 if ((strpos($name, '@')) || (strpos($name, 'http://'))) {
 555                                                         $newname = $name;
 556                                                         $links = @Probe::lrdd($name);
 557                                                         if (count($links)) {
 558                                                                 foreach ($links as $link) {
 559                                                                         if ($link['@attributes']['rel'] === 'http://webfinger.net/rel/profile-page') {
 560                                                                                 $profile = $link['@attributes']['href'];
 561                                                                         }
 562                                                                         if ($link['@attributes']['rel'] === 'salmon') {
 563                                                                                 $salmon = '$url:' . str_replace(',', '%sc', $link['@attributes']['href']);
 564                                                                                 if (strlen($inform)) {
 565                                                                                         $inform .= ',';
 566                                                                                 }
 567                                                                                 $inform .= $salmon;
 568                                                                         }
 569                                                                 }
 570                                                         }
 571                                                         $taginfo[] = [$newname, $profile, $salmon];
 572                                                 } else {
 573                                                         $newname = $name;
 574                                                         $alias = '';
 575                                                         $tagcid = 0;
 576                                                         if (strrpos($newname, '+')) {
 577                                                                 $tagcid = intval(substr($newname, strrpos($newname, '+') + 1));
 578                                                         }
 579
 580                                                         if ($tagcid) {
 581                                                                 $r = q("SELECT * FROM `contact` WHERE `id` = %d AND `uid` = %d LIMIT 1",
 582                                                                         intval($tagcid),
 583                                                                         intval($profile_uid)
 584                                                                 );
 585                                                         } else {
 586                                                                 $newname = str_replace('_',' ',$name);
 587
 588                                                                 //select someone from this user's contacts by name
 589                                                                 $r = q("SELECT * FROM `contact` WHERE `name` = '%s' AND `uid` = %d LIMIT 1",
 590                                                                                 dbesc($newname),
 591                                                                                 intval($page_owner_uid)
 592                                                                 );
 593
 594                                                                 if (!DBM::is_result($r)) {
 595                                                                         //select someone by attag or nick and the name passed in
 596                                                                         $r = q("SELECT * FROM `contact` WHERE `attag` = '%s' OR `nick` = '%s' AND `uid` = %d ORDER BY `attag` DESC LIMIT 1",
 597                                                                                         dbesc($name),
 598                                                                                         dbesc($name),
 599                                                                                         intval($page_owner_uid)
 600                                                                         );
 601                                                                 }
 602                                                         }
 603
 604                                                         if (DBM::is_result($r)) {
 605                                                                 $newname = $r[0]['name'];
 606                                                                 $profile = $r[0]['url'];
 607                                                                 $notify = 'cid:' . $r[0]['id'];
 608                                                                 if (strlen($inform)) {
 609                                                                         $inform .= ',';
 610                                                                 }
 611                                                                 $inform .= $notify;
 612                                                         }
 613                                                 }
 614                                                 if ($profile) {
 615                                                         if (substr($notify, 0, 4) === 'cid:') {
 616                                                                 $taginfo[] = [$newname, $profile, $notify, $r[0], '@[url=' . str_replace(',','%2c',$profile) . ']' . $newname . '[/url]'];
 617                                                         } else {
 618                                                                 $taginfo[] = [$newname, $profile, $notify, null, $str_tags .= '@[url=' . $profile . ']' . $newname . '[/url]'];
 619                                                         }
 620                                                         if (strlen($str_tags)) {
 621                                                                 $str_tags .= ',';
 622                                                         }
 623                                                         $profile = str_replace(',', '%2c', $profile);
 624                                                         $str_tags .= '@[url='.$profile.']'.$newname.'[/url]';
 625                                                 }
 626                                         } elseif (strpos($tag, '#') === 0) {
 627                                                 $tagname = substr($tag, 1);
 628                                                 $str_tags .= '#[url=' . System::baseUrl() . "/search?tag=" . $tagname . ']' . $tagname . '[/url]';
 629                                         }
 630                                 }
 631                         }
 632
 633                         $newtag = $old_tag;
 634                         if (strlen($newtag) && strlen($str_tags)) {
 635                                 $newtag .= ',';
 636                         }
 637                         $newtag .= $str_tags;
 638
 639                         $newinform = $old_inform;
 640                         if (strlen($newinform) && strlen($inform)) {
 641                                 $newinform .= ',';
 642                         }
 643                         $newinform .= $inform;
 644
 645                         $r = q("UPDATE `item` SET `tag` = '%s', `inform` = '%s', `edited` = '%s', `changed` = '%s' WHERE `id` = %d AND `uid` = %d",
 646                                 dbesc($newtag),
 647                                 dbesc($newinform),
 648                                 dbesc(datetime_convert()),
 649                                 dbesc(datetime_convert()),
 650                                 intval($item_id),
 651                                 intval($page_owner_uid)
 652                         );
 653                         create_tags_from_item($item_id);
 654                         update_thread($item_id);
 655
 656                         $best = 0;
 657                         foreach ($p as $scales) {
 658                                 if (intval($scales['scale']) == 2) {
 659                                         $best = 2;
 660                                         break;
 661                                 }
 662                                 if (intval($scales['scale']) == 4) {
 663                                         $best = 4;
 664                                         break;
 665                                 }
 666                         }
 667
 668                         if (count($taginfo)) {
 669                                 foreach ($taginfo as $tagged) {
 670                                         $uri = item_new_uri($a->get_hostname(), $page_owner_uid);
 671
 672                                         $arr = [];
 673                                         $arr['guid']          = get_guid(32);
 674                                         $arr['uid']           = $page_owner_uid;
 675                                         $arr['uri']           = $uri;
 676                                         $arr['parent-uri']    = $uri;
 677                                         $arr['type']          = 'activity';
 678                                         $arr['wall']          = 1;
 679                                         $arr['contact-id']    = $owner_record['id'];
 680                                         $arr['owner-name']    = $owner_record['name'];
 681                                         $arr['owner-link']    = $owner_record['url'];
 682                                         $arr['owner-avatar']  = $owner_record['thumb'];
 683                                         $arr['author-name']   = $owner_record['name'];
 684                                         $arr['author-link']   = $owner_record['url'];
 685                                         $arr['author-avatar'] = $owner_record['thumb'];
 686                                         $arr['title']         = '';
 687                                         $arr['allow_cid']     = $p[0]['allow_cid'];
 688                                         $arr['allow_gid']     = $p[0]['allow_gid'];
 689                                         $arr['deny_cid']      = $p[0]['deny_cid'];
 690                                         $arr['deny_gid']      = $p[0]['deny_gid'];
 691                                         $arr['visible']       = 1;
 692                                         $arr['verb']          = ACTIVITY_TAG;
 693                                         $arr['object-type']   = ACTIVITY_OBJ_PERSON;
 694                                         $arr['target-type']   = ACTIVITY_OBJ_IMAGE;
 695                                         $arr['tag']           = $tagged[4];
 696                                         $arr['inform']        = $tagged[2];
 697                                         $arr['origin']        = 1;
 698                                         $arr['body']          = L10n::t('%1$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]') ;
 699                                         $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" ;
 700
 701                                         $arr['object'] = '<object><type>' . ACTIVITY_OBJ_PERSON . '</type><title>' . $tagged[0] . '</title><id>' . $tagged[1] . '/' . $tagged[0] . '</id>';
 702                                         $arr['object'] .= '<link>' . xmlify('<link rel="alternate" type="text/html" href="' . $tagged[1] . '" />' . "\n");
 703                                         if ($tagged[3]) {
 704                                                 $arr['object'] .= xmlify('<link rel="photo" type="'.$p[0]['type'].'" href="' . $tagged[3]['photo'] . '" />' . "\n");
 705                                         }
 706                                         $arr['object'] .= '</link></object>' . "\n";
 707
 708                                         $arr['target'] = '<target><type>' . ACTIVITY_OBJ_IMAGE . '</type><title>' . $p[0]['desc'] . '</title><id>'
 709                                                 . System::baseUrl() . '/photos/' . $owner_record['nickname'] . '/image/' . $p[0]['resource-id'] . '</id>';
 710                                         $arr['target'] .= '<link>' . xmlify('<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>';
 711
 712                                         $item_id = item_store($arr);
 713                                         if ($item_id) {
 714                                                 Worker::add(PRIORITY_HIGH, "Notifier", "tag", $item_id);
 715                                         }
 716                                 }
 717                         }
 718                 }
 719                 goaway($_SESSION['photo_return']);
 720                 return; // NOTREACHED
 721         }
 722
 723
 724         // default post action - upload a photo
 725         Addon::callHooks('photo_post_init', $_POST);
 726
 727         // Determine the album to use
 728         $album    = x($_REQUEST, 'album') ? notags(trim($_REQUEST['album'])) : '';
 729         $newalbum = x($_REQUEST, 'newalbum') ? notags(trim($_REQUEST['newalbum'])) : '';
 730
 731         logger('mod/photos.php: photos_post(): album= ' . $album . ' newalbum= ' . $newalbum , LOGGER_DEBUG);
 732
 733         if (!strlen($album)) {
 734                 if (strlen($newalbum)) {
 735                         $album = $newalbum;
 736                 } else {
 737                         $album = datetime_convert('UTC',date_default_timezone_get(),'now', 'Y');
 738                 }
 739         }
 740
 741         /*
 742          * We create a wall item for every photo, but we don't want to
 743          * overwhelm the data stream with a hundred newly uploaded photos.
 744          * So we will make the first photo uploaded to this album in the last several hours
 745          * visible by default, the rest will become visible over time when and if
 746          * they acquire comments, likes, dislikes, and/or tags
 747          */
 748
 749         $r = q("SELECT * FROM `photo` WHERE `album` = '%s' AND `uid` = %d AND `created` > UTC_TIMESTAMP() - INTERVAL 3 HOUR ",
 750                 dbesc($album),
 751                 intval($page_owner_uid)
 752         );
 753         if (!DBM::is_result($r) || ($album == L10n::t('Profile Photos'))) {
 754                 $visible = 1;
 755         } else {
 756                 $visible = 0;
 757         }
 758
 759         if (x($_REQUEST, 'not_visible') && $_REQUEST['not_visible'] !== 'false') {
 760                 $visible = 0;
 761         }
 762
 763         $group_allow   = defaults($_REQUEST, 'group_allow'  , []);
 764         $contact_allow = defaults($_REQUEST, 'contact_allow', []);
 765         $group_deny    = defaults($_REQUEST, 'group_deny'   , []);
 766         $contact_deny  = defaults($_REQUEST, 'contact_deny' , []);
 767
 768         $str_group_allow   = perms2str(is_array($group_allow)   ? $group_allow   : explode(',', $group_allow));
 769         $str_contact_allow = perms2str(is_array($contact_allow) ? $contact_allow : explode(',', $contact_allow));
 770         $str_group_deny    = perms2str(is_array($group_deny)    ? $group_deny    : explode(',', $group_deny));
 771         $str_contact_deny  = perms2str(is_array($contact_deny)  ? $contact_deny  : explode(',', $contact_deny));
 772
 773         $ret = ['src' => '', 'filename' => '', 'filesize' => 0, 'type' => ''];
 774
 775         Addon::callHooks('photo_post_file', $ret);
 776
 777         if (x($ret, 'src') && x($ret, 'filesize')) {
 778                 $src      = $ret['src'];
 779                 $filename = $ret['filename'];
 780                 $filesize = $ret['filesize'];
 781                 $type     = $ret['type'];
 782                 $error    = UPLOAD_ERR_OK;
 783         } else {
 784                 $src      = $_FILES['userfile']['tmp_name'];
 785                 $filename = basename($_FILES['userfile']['name']);
 786                 $filesize = intval($_FILES['userfile']['size']);
 787                 $type     = $_FILES['userfile']['type'];
 788                 $error    = $_FILES['userfile']['error'];
 789         }
 790
 791         if ($error !== UPLOAD_ERR_OK) {
 792                 switch ($error) {
 793                         case UPLOAD_ERR_INI_SIZE:
 794                                 notice(L10n::t('Image exceeds size limit of %s', ini_get('upload_max_filesize')) . EOL);
 795                                 break;
 796                         case UPLOAD_ERR_FORM_SIZE:
 797                                 notice(L10n::t('Image exceeds size limit of %s', formatBytes(defaults($_REQUEST, 'MAX_FILE_SIZE', 0))) . EOL);
 798                                 break;
 799                         case UPLOAD_ERR_PARTIAL:
 800                                 notice(L10n::t('Image upload didn\'t complete, please try again') . EOL);
 801                                 break;
 802                         case UPLOAD_ERR_NO_FILE:
 803                                 notice(L10n::t('Image file is missing') . EOL);
 804                                 break;
 805                         case UPLOAD_ERR_NO_TMP_DIR:
 806                         case UPLOAD_ERR_CANT_WRITE:
 807                         case UPLOAD_ERR_EXTENSION:
 808                                 notice(L10n::t('Server can\'t accept new file upload at this time, please contact your administrator') . EOL);
 809                                 break;
 810                 }
 811                 @unlink($src);
 812                 $foo = 0;
 813                 Addon::callHooks('photo_post_end', $foo);
 814                 return;
 815         }
 816
 817         if ($type == "") {
 818                 $type = Image::guessType($filename);
 819         }
 820
 821         logger('photos: upload: received file: ' . $filename . ' as ' . $src . ' ('. $type . ') ' . $filesize . ' bytes', LOGGER_DEBUG);
 822
 823         $maximagesize = Config::get('system', 'maximagesize');
 824
 825         if ($maximagesize && ($filesize > $maximagesize)) {
 826                 notice(L10n::t('Image exceeds size limit of %s', formatBytes($maximagesize)) . EOL);
 827                 @unlink($src);
 828                 $foo = 0;
 829                 Addon::callHooks('photo_post_end', $foo);
 830                 return;
 831         }
 832
 833         if (!$filesize) {
 834                 notice(L10n::t('Image file is empty.') . EOL);
 835                 @unlink($src);
 836                 $foo = 0;
 837                 Addon::callHooks('photo_post_end', $foo);
 838                 return;
 839         }
 840
 841         logger('mod/photos.php: photos_post(): loading the contents of ' . $src , LOGGER_DEBUG);
 842
 843         $imagedata = @file_get_contents($src);
 844
 845         $Image = new Image($imagedata, $type);
 846
 847         if (!$Image->isValid()) {
 848                 logger('mod/photos.php: photos_post(): unable to process image' , LOGGER_DEBUG);
 849                 notice(L10n::t('Unable to process image.') . EOL);
 850                 @unlink($src);
 851                 $foo = 0;
 852                 Addon::callHooks('photo_post_end',$foo);
 853                 killme();
 854         }
 855
 856         $exif = $Image->orient($src);
 857         @unlink($src);
 858
 859         $max_length = Config::get('system', 'max_image_length');
 860         if (!$max_length) {
 861                 $max_length = MAX_IMAGE_LENGTH;
 862         }
 863         if ($max_length > 0) {
 864                 $Image->scaleDown($max_length);
 865         }
 866
 867         $width  = $Image->getWidth();
 868         $height = $Image->getHeight();
 869
 870         $smallest = 0;
 871
 872         $photo_hash = photo_new_resource();
 873
 874         $r = Photo::store($Image, $page_owner_uid, $visitor, $photo_hash, $filename, $album, 0 , 0, $str_contact_allow, $str_group_allow, $str_contact_deny, $str_group_deny);
 875
 876         if (!$r) {
 877                 logger('mod/photos.php: photos_post(): image store failed', LOGGER_DEBUG);
 878                 notice(L10n::t('Image upload failed.') . EOL);
 879                 killme();
 880         }
 881
 882         if ($width > 640 || $height > 640) {
 883                 $Image->scaleDown(640);
 884                 Photo::store($Image, $page_owner_uid, $visitor, $photo_hash, $filename, $album, 1, 0, $str_contact_allow, $str_group_allow, $str_contact_deny, $str_group_deny);
 885                 $smallest = 1;
 886         }
 887
 888         if ($width > 320 || $height > 320) {
 889                 $Image->scaleDown(320);
 890                 Photo::store($Image, $page_owner_uid, $visitor, $photo_hash, $filename, $album, 2, 0, $str_contact_allow, $str_group_allow, $str_contact_deny, $str_group_deny);
 891                 $smallest = 2;
 892         }
 893
 894         $uri = item_new_uri($a->get_hostname(), $page_owner_uid);
 895
 896         // Create item container
 897         $lat = $lon = null;
 898         if ($exif && $exif['GPS'] && Feature::isEnabled($channel_id, 'photo_location')) {
 899                 $lat = Photo::getGps($exif['GPS']['GPSLatitude'], $exif['GPS']['GPSLatitudeRef']);
 900                 $lon = Photo::getGps($exif['GPS']['GPSLongitude'], $exif['GPS']['GPSLongitudeRef']);
 901         }
 902
 903         $arr = [];
 904         if ($lat && $lon) {
 905                 $arr['coord'] = $lat . ' ' . $lon;
 906         }
 907
 908         $arr['guid']          = get_guid(32);
 909         $arr['uid']           = $page_owner_uid;
 910         $arr['uri']           = $uri;
 911         $arr['parent-uri']    = $uri;
 912         $arr['type']          = 'photo';
 913         $arr['wall']          = 1;
 914         $arr['resource-id']   = $photo_hash;
 915         $arr['contact-id']    = $owner_record['id'];
 916         $arr['owner-name']    = $owner_record['name'];
 917         $arr['owner-link']    = $owner_record['url'];
 918         $arr['owner-avatar']  = $owner_record['thumb'];
 919         $arr['author-name']   = $owner_record['name'];
 920         $arr['author-link']   = $owner_record['url'];
 921         $arr['author-avatar'] = $owner_record['thumb'];
 922         $arr['title']         = '';
 923         $arr['allow_cid']     = $str_contact_allow;
 924         $arr['allow_gid']     = $str_group_allow;
 925         $arr['deny_cid']      = $str_contact_deny;
 926         $arr['deny_gid']      = $str_group_deny;
 927         $arr['visible']       = $visible;
 928         $arr['origin']        = 1;
 929
 930         $arr['body']          = '[url=' . System::baseUrl() . '/photos/' . $owner_record['nickname'] . '/image/' . $photo_hash . ']'
 931                                 . '[img]' . System::baseUrl() . "/photo/{$photo_hash}-{$smallest}.".$Image->getExt() . '[/img]'
 932                                 . '[/url]';
 933
 934         $item_id = item_store($arr);
 935         // Update the photo albums cache
 936         Photo::clearAlbumCache($page_owner_uid);
 937
 938         if ($visible) {
 939                 Worker::add(PRIORITY_HIGH, "Notifier", 'wall-new', $item_id);
 940         }
 941
 942         Addon::callHooks('photo_post_end', intval($item_id));
 943
 944         // addon uploaders should call "killme()" [e.g. exit] within the photo_post_end hook
 945         // if they do not wish to be redirected
 946
 947         goaway($_SESSION['photo_return']);
 948         // NOTREACHED
 949 }
 950
 951 function photos_content(App $a)
 952 {
 953         // URLs:
 954         // photos/name
 955         // photos/name/upload
 956         // photos/name/upload/xxxxx (xxxxx is album name)
 957         // photos/name/album/xxxxx
 958         // photos/name/album/xxxxx/edit
 959         // photos/name/image/xxxxx
 960         // photos/name/image/xxxxx/edit
 961
 962         if (Config::get('system', 'block_public') && !local_user() && !remote_user()) {
 963                 notice(L10n::t('Public access denied.') . EOL);
 964                 return;
 965         }
 966
 967         require_once 'include/bbcode.php';
 968         require_once 'include/security.php';
 969         require_once 'include/conversation.php';
 970
 971         if (!x($a->data,'user')) {
 972                 notice(L10n::t('No photos selected') . EOL );
 973                 return;
 974         }
 975
 976         $phototypes = Image::supportedTypes();
 977
 978         $_SESSION['photo_return'] = $a->cmd;
 979
 980         // Parse arguments
 981         $datum = null;
 982         if ($a->argc > 3) {
 983                 $datatype = $a->argv[2];
 984                 $datum = $a->argv[3];
 985         } elseif (($a->argc > 2) && ($a->argv[2] === 'upload')) {
 986                 $datatype = 'upload';
 987         } else {
 988                 $datatype = 'summary';
 989         }
 990
 991         if ($a->argc > 4) {
 992                 $cmd = $a->argv[4];
 993         } else {
 994                 $cmd = 'view';
 995         }
 996
 997         // Setup permissions structures
 998         $can_post       = false;
 999         $visitor        = 0;
1000         $contact        = null;
1001         $remote_contact = false;
1002         $contact_id     = 0;
1003
1004         $owner_uid = $a->data['user']['uid'];
1005
1006         $community_page = (($a->data['user']['page-flags'] == PAGE_COMMUNITY) ? true : false);
1007
1008         if (local_user() && (local_user() == $owner_uid)) {
1009                 $can_post = true;
1010         } else {
1011                 if ($community_page && remote_user()) {
1012                         if (is_array($_SESSION['remote'])) {
1013                                 foreach ($_SESSION['remote'] as $v) {
1014                                         if ($v['uid'] == $owner_uid) {
1015                                                 $contact_id = $v['cid'];
1016                                                 break;
1017                                         }
1018                                 }
1019                         }
1020                         if ($contact_id) {
1021
1022                                 $r = q("SELECT `uid` FROM `contact` WHERE `blocked` = 0 AND `pending` = 0 AND `id` = %d AND `uid` = %d LIMIT 1",
1023                                         intval($contact_id),
1024                                         intval($owner_uid)
1025                                 );
1026                                 if (DBM::is_result($r)) {
1027                                         $can_post = true;
1028                                         $contact = $r[0];
1029                                         $remote_contact = true;
1030                                         $visitor = $contact_id;
1031                                 }
1032                         }
1033                 }
1034         }
1035
1036         $groups = [];
1037
1038         // perhaps they're visiting - but not a community page, so they wouldn't have write access
1039         if (remote_user() && !$visitor) {
1040                 $contact_id = 0;
1041                 if (is_array($_SESSION['remote'])) {
1042                         foreach ($_SESSION['remote'] as $v) {
1043                                 if ($v['uid'] == $owner_uid) {
1044                                         $contact_id = $v['cid'];
1045                                         break;
1046                                 }
1047                         }
1048                 }
1049                 if ($contact_id) {
1050                         $groups = Group::getIdsByContactId($contact_id);
1051                         $r = q("SELECT * FROM `contact` WHERE `blocked` = 0 AND `pending` = 0 AND `id` = %d AND `uid` = %d LIMIT 1",
1052                                 intval($contact_id),
1053                                 intval($owner_uid)
1054                         );
1055                         if (DBM::is_result($r)) {
1056                                 $contact = $r[0];
1057                                 $remote_contact = true;
1058                         }
1059                 }
1060         }
1061
1062         if (!$remote_contact && local_user()) {
1063                 $contact_id = $_SESSION['cid'];
1064                 $contact = $a->contact;
1065         }
1066
1067         if ($a->data['user']['hidewall'] && (local_user() != $owner_uid) && !$remote_contact) {
1068                 notice(L10n::t('Access to this item is restricted.') . EOL);
1069                 return;
1070         }
1071
1072         $sql_extra = permissions_sql($owner_uid, $remote_contact, $groups);
1073
1074         $o = "";
1075
1076         // tabs
1077         $is_owner = (local_user() && (local_user() == $owner_uid));
1078         $o .= Profile::getTabs($a, $is_owner, $a->data['user']['nickname']);
1079
1080         // Display upload form
1081         if ($datatype === 'upload') {
1082                 if (!$can_post) {
1083                         notice(L10n::t('Permission denied.'));
1084                         return;
1085                 }
1086
1087                 $selname = $datum ? hex2bin($datum) : '';
1088
1089                 $albumselect = '';
1090
1091                 $albumselect .= '<option value="" ' . (!$selname ? ' selected="selected" ' : '') . '>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</option>';
1092                 if (count($a->data['albums'])) {
1093                         foreach ($a->data['albums'] as $album) {
1094                                 if (($album['album'] === '') || ($album['album'] === 'Contact Photos') || ($album['album'] === L10n::t('Contact Photos'))) {
1095                                         continue;
1096                                 }
1097                                 $selected = (($selname === $album['album']) ? ' selected="selected" ' : '');
1098                                 $albumselect .= '<option value="' . $album['album'] . '"' . $selected . '>' . $album['album'] . '</option>';
1099                         }
1100                 }
1101
1102                 $uploader = '';
1103
1104                 $ret = ['post_url' => 'photos/' . $a->data['user']['nickname'],
1105                                 'addon_text' => $uploader,
1106                                 'default_upload' => true];
1107
1108                 Addon::callHooks('photo_upload_form',$ret);
1109
1110                 $default_upload_box = replace_macros(get_markup_template('photos_default_uploader_box.tpl'), []);
1111                 $default_upload_submit = replace_macros(get_markup_template('photos_default_uploader_submit.tpl'), [
1112                         '$submit' => L10n::t('Submit'),
1113                 ]);
1114
1115                 $usage_message = '';
1116
1117                 $tpl = get_markup_template('photos_upload.tpl');
1118
1119                 $aclselect_e = ($visitor ? '' : populate_acl($a->user));
1120
1121                 $o .= replace_macros($tpl,[
1122                         '$pagename' => L10n::t('Upload Photos'),
1123                         '$sessid' => session_id(),
1124                         '$usage' => $usage_message,
1125                         '$nickname' => $a->data['user']['nickname'],
1126                         '$newalbum' => L10n::t('New album name: '),
1127                         '$existalbumtext' => L10n::t('or existing album name: '),
1128                         '$nosharetext' => L10n::t('Do not show a status post for this upload'),
1129                         '$albumselect' => $albumselect,
1130                         '$permissions' => L10n::t('Permissions'),
1131                         '$aclselect' => $aclselect_e,
1132                         '$alt_uploader' => $ret['addon_text'],
1133                         '$default_upload_box' => ($ret['default_upload'] ? $default_upload_box : ''),
1134                         '$default_upload_submit' => ($ret['default_upload'] ? $default_upload_submit : ''),
1135                         '$uploadurl' => $ret['post_url'],
1136
1137                         // ACL permissions box
1138                         '$group_perms' => L10n::t('Show to Groups'),
1139                         '$contact_perms' => L10n::t('Show to Contacts'),
1140                         '$return_path' => $a->query_string,
1141                 ]);
1142
1143                 return $o;
1144         }
1145
1146         // Display a single photo album
1147         if ($datatype === 'album') {
1148                 $album = hex2bin($datum);
1149
1150                 $r = q("SELECT `resource-id`, max(`scale`) AS `scale` FROM `photo` WHERE `uid` = %d AND `album` = '%s'
1151                         AND `scale` <= 4 $sql_extra GROUP BY `resource-id`",
1152                         intval($owner_uid),
1153                         dbesc($album)
1154                 );
1155                 if (DBM::is_result($r)) {
1156                         $a->set_pager_total(count($r));
1157                         $a->set_pager_itemspage(20);
1158                 }
1159
1160                 /// @TODO I have seen this many times, maybe generalize it script-wide and encapsulate it?
1161                 $order_field = defaults($_GET, 'order', '');
1162                 if ($order_field === 'posted') {
1163                         $order = 'ASC';
1164                 } else {
1165                         $order = 'DESC';
1166                 }
1167
1168                 $r = q("SELECT `resource-id`, ANY_VALUE(`id`) AS `id`, ANY_VALUE(`filename`) AS `filename`,
1169                         ANY_VALUE(`type`) AS `type`, max(`scale`) AS `scale`, ANY_VALUE(`desc`) as `desc`,
1170                         ANY_VALUE(`created`) as `created`
1171                         FROM `photo` WHERE `uid` = %d AND `album` = '%s'
1172                         AND `scale` <= 4 $sql_extra GROUP BY `resource-id` ORDER BY `created` $order LIMIT %d , %d",
1173                         intval($owner_uid),
1174                         dbesc($album),
1175                         intval($a->pager['start']),
1176                         intval($a->pager['itemspage'])
1177                 );
1178
1179                 // edit album name
1180                 if ($cmd === 'edit') {
1181                         if (($album !== L10n::t('Profile Photos')) && ($album !== 'Contact Photos') && ($album !== L10n::t('Contact Photos'))) {
1182                                 if ($can_post) {
1183                                         $edit_tpl = get_markup_template('album_edit.tpl');
1184
1185                                         $album_e = $album;
1186
1187                                         $o .= replace_macros($edit_tpl,[
1188                                                 '$nametext' => L10n::t('New album name: '),
1189                                                 '$nickname' => $a->data['user']['nickname'],
1190                                                 '$album' => $album_e,
1191                                                 '$hexalbum' => bin2hex($album),
1192                                                 '$submit' => L10n::t('Submit'),
1193                                                 '$dropsubmit' => L10n::t('Delete Album')
1194                                         ]);
1195                                 }
1196                         }
1197                 } else {
1198                         if (($album !== L10n::t('Profile Photos')) && ($album !== 'Contact Photos') && ($album !== L10n::t('Contact Photos')) && $can_post) {
1199                                 $edit = [L10n::t('Edit Album'), 'photos/' . $a->data['user']['nickname'] . '/album/' . bin2hex($album) . '/edit'];
1200                         }
1201                 }
1202
1203                 if ($order_field === 'posted') {
1204                         $order =  [L10n::t('Show Newest First'), 'photos/' . $a->data['user']['nickname'] . '/album/' . bin2hex($album)];
1205                 } else {
1206                         $order = [L10n::t('Show Oldest First'), 'photos/' . $a->data['user']['nickname'] . '/album/' . bin2hex($album) . '?f=&order=posted'];
1207                 }
1208
1209                 $photos = [];
1210
1211                 if (DBM::is_result($r)) {
1212                         // "Twist" is only used for the duepunto theme with style "slackr"
1213                         $twist = false;
1214                         foreach ($r as $rr) {
1215                                 $twist = !$twist;
1216
1217                                 $ext = $phototypes[$rr['type']];
1218
1219                                 $imgalt_e = $rr['filename'];
1220                                 $desc_e = $rr['desc'];
1221
1222                                 $photos[] = [
1223                                         'id' => $rr['id'],
1224                                         'twist' => ' ' . ($twist ? 'rotleft' : 'rotright') . rand(2,4),
1225                                         'link' => 'photos/' . $a->data['user']['nickname'] . '/image/' . $rr['resource-id']
1226                                                 . ($order_field === 'posted' ? '?f=&order=posted' : ''),
1227                                         'title' => L10n::t('View Photo'),
1228                                         'src' => 'photo/' . $rr['resource-id'] . '-' . $rr['scale'] . '.' .$ext,
1229                                         'alt' => $imgalt_e,
1230                                         'desc'=> $desc_e,
1231                                         'ext' => $ext,
1232                                         'hash'=> $rr['resource-id'],
1233                                 ];
1234                         }
1235                 }
1236
1237                 $tpl = get_markup_template('photo_album.tpl');
1238                 $o .= replace_macros($tpl, [
1239                                 '$photos' => $photos,
1240                                 '$album' => $album,
1241                                 '$can_post' => $can_post,
1242                                 '$upload' => [L10n::t('Upload New Photos'), 'photos/' . $a->data['user']['nickname'] . '/upload/' . bin2hex($album)],
1243                                 '$order' => $order,
1244                                 '$edit' => $edit,
1245                                 '$paginate' => paginate($a),
1246                         ]);
1247
1248                 return $o;
1249
1250         }
1251
1252         // Display one photo
1253         if ($datatype === 'image') {
1254                 // fetch image, item containing image, then comments
1255                 $ph = q("SELECT * FROM `photo` WHERE `uid` = %d AND `resource-id` = '%s'
1256                         $sql_extra ORDER BY `scale` ASC ",
1257                         intval($owner_uid),
1258                         dbesc($datum)
1259                 );
1260
1261                 if (!DBM::is_result($ph)) {
1262                         $ph = q("SELECT `id` FROM `photo` WHERE `uid` = %d AND `resource-id` = '%s'
1263                                 LIMIT 1",
1264                                 intval($owner_uid),
1265                                 dbesc($datum)
1266                         );
1267                         if (DBM::is_result($ph)) {
1268                                 notice(L10n::t('Permission denied. Access to this item may be restricted.'));
1269                         } else {
1270                                 notice(L10n::t('Photo not available') . EOL );
1271                         }
1272                         return;
1273                 }
1274
1275                 $prevlink = '';
1276                 $nextlink = '';
1277
1278                 /// @todo This query is totally bad, the whole functionality has to be changed
1279                 // The query leads to a really intense used index.
1280                 // By now we hide it if someone wants to.
1281                 if (!Config::get('system', 'no_count', false)) {
1282                         $order_field = defaults($_GET, 'order', '');
1283                         if ($order_field === 'posted') {
1284                                 $order = 'ASC';
1285                         } else {
1286                                 $order = 'DESC';
1287                         }
1288
1289                         $prvnxt = q("SELECT `resource-id` FROM `photo` WHERE `album` = '%s' AND `uid` = %d AND `scale` = 0
1290                                 $sql_extra ORDER BY `created` $order ",
1291                                 dbesc($ph[0]['album']),
1292                                 intval($owner_uid)
1293                         );
1294
1295                         if (DBM::is_result($prvnxt)) {
1296                                 foreach ($prvnxt as $z => $entry) {
1297                                         if ($entry['resource-id'] == $ph[0]['resource-id']) {
1298                                                 $prv = $z - 1;
1299                                                 $nxt = $z + 1;
1300                                                 if ($prv < 0) {
1301                                                         $prv = count($prvnxt) - 1;
1302                                                 }
1303                                                 if ($nxt >= count($prvnxt)) {
1304                                                         $nxt = 0;
1305                                                 }
1306                                                 break;
1307                                         }
1308                                 }
1309                                 $edit_suffix = ((($cmd === 'edit') && $can_post) ? '/edit' : '');
1310                                 $prevlink = 'photos/' . $a->data['user']['nickname'] . '/image/' . $prvnxt[$prv]['resource-id'] . $edit_suffix . ($order_field === 'posted' ? '?f=&order=posted' : '');
1311                                 $nextlink = 'photos/' . $a->data['user']['nickname'] . '/image/' . $prvnxt[$nxt]['resource-id'] . $edit_suffix . ($order_field === 'posted' ? '?f=&order=posted' : '');
1312                         }
1313                 }
1314
1315                 if (count($ph) == 1)
1316                         $hires = $lores = $ph[0];
1317                 if (count($ph) > 1) {
1318                         if ($ph[1]['scale'] == 2) {
1319                                 // original is 640 or less, we can display it directly
1320                                 $hires = $lores = $ph[0];
1321                         } else {
1322                                 $hires = $ph[0];
1323                                 $lores = $ph[1];
1324                         }
1325                 }
1326
1327                 $album_link = 'photos/' . $a->data['user']['nickname'] . '/album/' . bin2hex($ph[0]['album']);
1328                 $tools = null;
1329                 $lock = null;
1330
1331                 if ($can_post && ($ph[0]['uid'] == $owner_uid)) {
1332                         $tools = [
1333                                 'edit'  => ['photos/' . $a->data['user']['nickname'] . '/image/' . $datum . (($cmd === 'edit') ? '' : '/edit'), (($cmd === 'edit') ? L10n::t('View photo') : L10n::t('Edit photo'))],
1334                                 'profile'=>['profile_photo/use/'.$ph[0]['resource-id'], L10n::t('Use as profile photo')],
1335                         ];
1336
1337                         // lock
1338                         $lock = ( ( ($ph[0]['uid'] == local_user()) && (strlen($ph[0]['allow_cid']) || strlen($ph[0]['allow_gid'])
1339                                         || strlen($ph[0]['deny_cid']) || strlen($ph[0]['deny_gid'])) )
1340                                         ? L10n::t('Private Message')
1341                                         : Null);
1342
1343
1344                 }
1345
1346                 if ( $cmd === 'edit') {
1347                         $tpl = get_markup_template('photo_edit_head.tpl');
1348                         $a->page['htmlhead'] .= replace_macros($tpl,[
1349                                 '$prevlink' => $prevlink,
1350                                 '$nextlink' => $nextlink
1351                         ]);
1352                 }
1353
1354                 if ($prevlink)
1355                         $prevlink = [$prevlink, '<div class="icon prev"></div>'] ;
1356
1357                 $photo = [
1358                         'href' => 'photo/' . $hires['resource-id'] . '-' . $hires['scale'] . '.' . $phototypes[$hires['type']],
1359                         'title'=> L10n::t('View Full Size'),
1360                         'src'  => 'photo/' . $lores['resource-id'] . '-' . $lores['scale'] . '.' . $phototypes[$lores['type']] . '?f=&_u=' . datetime_convert('','','','ymdhis'),
1361                         'height' => $hires['height'],
1362                         'width' => $hires['width'],
1363                         'album' => $hires['album'],
1364                         'filename' => $hires['filename'],
1365                 ];
1366
1367                 if ($nextlink) {
1368                         $nextlink = [$nextlink, '<div class="icon next"></div>'];
1369                 }
1370
1371
1372                 // Do we have an item for this photo?
1373
1374                 // FIXME! - replace following code to display the conversation with our normal
1375                 // conversation functions so that it works correctly and tracks changes
1376                 // in the evolving conversation code.
1377                 // The difference is that we won't be displaying the conversation head item
1378                 // as a "post" but displaying instead the photo it is linked to
1379
1380                 $linked_items = q("SELECT * FROM `item` WHERE `resource-id` = '%s' $sql_extra LIMIT 1",
1381                         dbesc($datum)
1382                 );
1383
1384                 $map = null;
1385                 $link_item = [];
1386
1387                 if (DBM::is_result($linked_items)) {
1388                         $link_item = $linked_items[0];
1389
1390                         $r = q("SELECT COUNT(*) AS `total`
1391                                 FROM `item` LEFT JOIN `contact` ON `contact`.`id` = `item`.`contact-id`
1392                                 WHERE `parent-uri` = '%s' AND `uri` != '%s' AND `item`.`deleted` = 0 and `item`.`moderated` = 0
1393                                 AND `contact`.`blocked` = 0 AND `contact`.`pending` = 0
1394                                 AND `item`.`uid` = %d
1395                                 $sql_extra ",
1396                                 dbesc($link_item['uri']),
1397                                 dbesc($link_item['uri']),
1398                                 intval($link_item['uid'])
1399
1400                         );
1401
1402                         if (DBM::is_result($r)) {
1403                                 $a->set_pager_total($r[0]['total']);
1404                         }
1405
1406
1407                         $r = q("SELECT `item`.*, `item`.`id` AS `item_id`,
1408                                 `contact`.`name`, `contact`.`photo`, `contact`.`url`, `contact`.`network`,
1409                                 `contact`.`rel`, `contact`.`thumb`, `contact`.`self`,
1410                                 `contact`.`id` AS `cid`, `contact`.`uid` AS `contact-uid`
1411                                 FROM `item` LEFT JOIN `contact` ON `contact`.`id` = `item`.`contact-id`
1412                                 WHERE `parent-uri` = '%s' AND `uri` != '%s' AND `item`.`deleted` = 0 and `item`.`moderated` = 0
1413                                 AND `contact`.`blocked` = 0 AND `contact`.`pending` = 0
1414                                 AND `item`.`uid` = %d
1415                                 $sql_extra
1416                                 ORDER BY `parent` DESC, `id` ASC LIMIT %d ,%d ",
1417                                 dbesc($link_item['uri']),
1418                                 dbesc($link_item['uri']),
1419                                 intval($link_item['uid']),
1420                                 intval($a->pager['start']),
1421                                 intval($a->pager['itemspage'])
1422
1423                         );
1424
1425                         if (local_user() && (local_user() == $link_item['uid'])) {
1426                                 q("UPDATE `item` SET `unseen` = 0 WHERE `parent` = %d and `uid` = %d",
1427                                         intval($link_item['parent']),
1428                                         intval(local_user())
1429                                 );
1430                                 update_thread($link_item['parent']);
1431                         }
1432
1433                         if ($link_item['coord']) {
1434                                 $map = Map::byCoordinates($link_item['coord']);
1435                         }
1436                 }
1437
1438                 $tags = null;
1439
1440                 if (count($linked_items) && strlen($link_item['tag'])) {
1441                         $arr = explode(',', $link_item['tag']);
1442                         // parse tags and add links
1443                         $tag_str = '';
1444                         foreach ($arr as $t) {
1445                                 if (strlen($tag_str)) {
1446                                         $tag_str .= ', ';
1447                                 }
1448                                 $tag_str .= bbcode($t);
1449                         }
1450                         $tags = [L10n::t('Tags: '), $tag_str];
1451                         if ($cmd === 'edit') {
1452                                 $tags[] = 'tagrm/' . $link_item['id'];
1453                                 $tags[] = L10n::t('[Remove any tag]');
1454                         }
1455                 }
1456
1457
1458                 $edit = Null;
1459                 if ($cmd === 'edit' && $can_post) {
1460                         $edit_tpl = get_markup_template('photo_edit.tpl');
1461
1462                         $album_e = $ph[0]['album'];
1463                         $caption_e = $ph[0]['desc'];
1464                         $aclselect_e = populate_acl($ph[0]);
1465
1466                         $edit = replace_macros($edit_tpl, [
1467                                 '$id' => $ph[0]['id'],
1468                                 '$album' => ['albname', L10n::t('New album name'), $album_e,''],
1469                                 '$caption' => ['desc', L10n::t('Caption'), $caption_e, ''],
1470                                 '$tags' => ['newtag', L10n::t('Add a Tag'), "", L10n::t('Example: @bob, @Barbara_Jensen, @jim@example.com, #California, #camping')],
1471                                 '$rotate_none' => ['rotate', L10n::t('Do not rotate'),0,'', true],
1472                                 '$rotate_cw' => ['rotate', L10n::t("Rotate CW \x28right\x29"),1,''],
1473                                 '$rotate_ccw' => ['rotate', L10n::t("Rotate CCW \x28left\x29"),2,''],
1474
1475                                 '$nickname' => $a->data['user']['nickname'],
1476                                 '$resource_id' => $ph[0]['resource-id'],
1477                                 '$permissions' => L10n::t('Permissions'),
1478                                 '$aclselect' => $aclselect_e,
1479
1480                                 '$item_id' => defaults($link_item, 'id', 0),
1481                                 '$submit' => L10n::t('Submit'),
1482                                 '$delete' => L10n::t('Delete Photo'),
1483
1484                                 // ACL permissions box
1485                                 '$group_perms' => L10n::t('Show to Groups'),
1486                                 '$contact_perms' => L10n::t('Show to Contacts'),
1487                                 '$return_path' => $a->query_string,
1488                         ]);
1489                 }
1490
1491                 $like = '';
1492                 $dislike = '';
1493                 $likebuttons = '';
1494                 $comments = '';
1495                 $paginate = '';
1496                 $responses = '';
1497
1498                 if (count($linked_items)) {
1499                         $cmnt_tpl = get_markup_template('comment_item.tpl');
1500                         $tpl = get_markup_template('photo_item.tpl');
1501                         $return_url = $a->cmd;
1502
1503                         if ($can_post || can_write_wall($owner_uid)) {
1504                                 $like_tpl = get_markup_template('like_noshare.tpl');
1505                                 $likebuttons = replace_macros($like_tpl, [
1506                                         '$id' => $link_item['id'],
1507                                         '$likethis' => L10n::t("I like this \x28toggle\x29"),
1508                                         '$nolike' => (Feature::isEnabled(local_user(), 'dislike') ? L10n::t("I don't like this \x28toggle\x29") : ''),
1509                                         '$wait' => L10n::t('Please wait'),
1510                                         '$return_path' => $a->query_string,
1511                                 ]);
1512                         }
1513
1514                         if (!DBM::is_result($r)) {
1515                                 if (($can_post || can_write_wall($owner_uid))) {
1516                                         $comments .= replace_macros($cmnt_tpl, [
1517                                                 '$return_path' => '',
1518                                                 '$jsreload' => $return_url,
1519                                                 '$type' => 'wall-comment',
1520                                                 '$id' => $link_item['id'],
1521                                                 '$parent' => $link_item['id'],
1522                                                 '$profile_uid' =>  $owner_uid,
1523                                                 '$mylink' => $contact['url'],
1524                                                 '$mytitle' => L10n::t('This is you'),
1525                                                 '$myphoto' => $contact['thumb'],
1526                                                 '$comment' => L10n::t('Comment'),
1527                                                 '$submit' => L10n::t('Submit'),
1528                                                 '$preview' => L10n::t('Preview'),
1529                                                 '$sourceapp' => L10n::t($a->sourcename),
1530                                                 '$ww' => '',
1531                                                 '$rand_num' => random_digits(12)
1532                                         ]);
1533                                 }
1534                         }
1535
1536                         $conv_responses = [
1537                                 'like' => ['title' => L10n::t('Likes','title')],'dislike' => ['title' => L10n::t('Dislikes','title')],
1538                                 'attendyes' => ['title' => L10n::t('Attending','title')], 'attendno' => ['title' => L10n::t('Not attending','title')], 'attendmaybe' => ['title' => L10n::t('Might attend','title')]
1539                         ];
1540
1541                         // display comments
1542                         if (DBM::is_result($r)) {
1543                                 foreach ($r as $item) {
1544                                         builtin_activity_puller($item, $conv_responses);
1545                                 }
1546
1547                                 if (x($conv_responses['like'], $link_item['uri'])) {
1548                                         $like = format_like($conv_responses['like'][$link_item['uri']], $conv_responses['like'][$link_item['uri'] . '-l'], 'like', $link_item['id']);
1549                                 }
1550                                 if (x($conv_responses['dislike'], $link_item['uri'])) {
1551                                         $dislike = format_like($conv_responses['dislike'][$link_item['uri']], $conv_responses['dislike'][$link_item['uri'] . '-l'], 'dislike', $link_item['id']);
1552                                 }
1553
1554                                 if (($can_post || can_write_wall($owner_uid))) {
1555                                         $comments .= replace_macros($cmnt_tpl,[
1556                                                 '$return_path' => '',
1557                                                 '$jsreload' => $return_url,
1558                                                 '$type' => 'wall-comment',
1559                                                 '$id' => $link_item['id'],
1560                                                 '$parent' => $link_item['id'],
1561                                                 '$profile_uid' =>  $owner_uid,
1562                                                 '$mylink' => $contact['url'],
1563                                                 '$mytitle' => L10n::t('This is you'),
1564                                                 '$myphoto' => $contact['thumb'],
1565                                                 '$comment' => L10n::t('Comment'),
1566                                                 '$submit' => L10n::t('Submit'),
1567                                                 '$preview' => L10n::t('Preview'),
1568                                                 '$sourceapp' => L10n::t($a->sourcename),
1569                                                 '$ww' => '',
1570                                                 '$rand_num' => random_digits(12)
1571                                         ]);
1572                                 }
1573
1574                                 foreach ($r as $item) {
1575                                         $comment = '';
1576                                         $template = $tpl;
1577                                         $sparkle = '';
1578
1579                                         if ((activity_match($item['verb'], ACTIVITY_LIKE) || activity_match($item['verb'], ACTIVITY_DISLIKE)) && ($item['id'] != $item['parent'])) {
1580                                                 continue;
1581                                         }
1582
1583                                         $redirect_url = 'redir/' . $item['cid'];
1584
1585                                         if (local_user() && ($item['contact-uid'] == local_user())
1586                                                 && ($item['network'] == NETWORK_DFRN) && !$item['self']) {
1587                                                 $profile_url = $redirect_url;
1588                                                 $sparkle = ' sparkle';
1589                                         } else {
1590                                                 $profile_url = $item['url'];
1591                                                 $sparkle = '';
1592                                         }
1593
1594                                         $diff_author = (($item['url'] !== $item['author-link']) ? true : false);
1595
1596                                         $profile_name   = ((strlen($item['author-name'])   && $diff_author) ? $item['author-name']   : $item['name']);
1597                                         $profile_avatar = ((strlen($item['author-avatar']) && $diff_author) ? $item['author-avatar'] : $item['thumb']);
1598
1599                                         $profile_link = $profile_url;
1600
1601                                         $dropping = (($item['contact-id'] == $contact_id) || ($item['uid'] == local_user()));
1602                                         $drop = [
1603                                                 'dropping' => $dropping,
1604                                                 'pagedrop' => false,
1605                                                 'select' => L10n::t('Select'),
1606                                                 'delete' => L10n::t('Delete'),
1607                                         ];
1608
1609                                         $name_e = $profile_name;
1610                                         $title_e = $item['title'];
1611                                         $body_e = bbcode($item['body']);
1612
1613                                         $comments .= replace_macros($template,[
1614                                                 '$id' => $item['item_id'],
1615                                                 '$profile_url' => $profile_link,
1616                                                 '$name' => $name_e,
1617                                                 '$thumb' => $profile_avatar,
1618                                                 '$sparkle' => $sparkle,
1619                                                 '$title' => $title_e,
1620                                                 '$body' => $body_e,
1621                                                 '$ago' => relative_date($item['created']),
1622                                                 '$indent' => (($item['parent'] != $item['item_id']) ? ' comment' : ''),
1623                                                 '$drop' => $drop,
1624                                                 '$comment' => $comment
1625                                         ]);
1626
1627                                         if (($can_post || can_write_wall($owner_uid))) {
1628                                                 $comments .= replace_macros($cmnt_tpl, [
1629                                                         '$return_path' => '',
1630                                                         '$jsreload' => $return_url,
1631                                                         '$type' => 'wall-comment',
1632                                                         '$id' => $item['item_id'],
1633                                                         '$parent' => $item['parent'],
1634                                                         '$profile_uid' =>  $owner_uid,
1635                                                         '$mylink' => $contact['url'],
1636                                                         '$mytitle' => L10n::t('This is you'),
1637                                                         '$myphoto' => $contact['thumb'],
1638                                                         '$comment' => L10n::t('Comment'),
1639                                                         '$submit' => L10n::t('Submit'),
1640                                                         '$preview' => L10n::t('Preview'),
1641                                                         '$sourceapp' => L10n::t($a->sourcename),
1642                                                         '$ww' => '',
1643                                                         '$rand_num' => random_digits(12)
1644                                                 ]);
1645                                         }
1646                                 }
1647                         }
1648                         $response_verbs = ['like'];
1649                         if (Feature::isEnabled($owner_uid, 'dislike')) {
1650                                 $response_verbs[] = 'dislike';
1651                         }
1652                         $responses = get_responses($conv_responses, $response_verbs, '', $link_item);
1653
1654                         $paginate = paginate($a);
1655                 }
1656
1657                 $photo_tpl = get_markup_template('photo_view.tpl');
1658                 $o .= replace_macros($photo_tpl, [
1659                         '$id' => $ph[0]['id'],
1660                         '$album' => [$album_link, $ph[0]['album']],
1661                         '$tools' => $tools,
1662                         '$lock' => $lock,
1663                         '$photo' => $photo,
1664                         '$prevlink' => $prevlink,
1665                         '$nextlink' => $nextlink,
1666                         '$desc' => $ph[0]['desc'],
1667                         '$tags' => $tags,
1668                         '$edit' => $edit,
1669                         '$map' => $map,
1670                         '$map_text' => L10n::t('Map'),
1671                         '$likebuttons' => $likebuttons,
1672                         '$like' => $like,
1673                         '$dislike' => $dislike,
1674                         'responses' => $responses,
1675                         '$comments' => $comments,
1676                         '$paginate' => $paginate,
1677                 ]);
1678
1679                 $a->page['htmlhead'] .= "\n" . '<meta name="twitter:card" content="photo" />' . "\n";
1680                 $a->page['htmlhead'] .= '<meta name="twitter:title" content="' . $photo["album"] . '" />' . "\n";
1681                 $a->page['htmlhead'] .= '<meta name="twitter:image" content="' . $photo["href"] . '" />' . "\n";
1682                 $a->page['htmlhead'] .= '<meta name="twitter:image:width" content="' . $photo["width"] . '" />' . "\n";
1683                 $a->page['htmlhead'] .= '<meta name="twitter:image:height" content="' . $photo["height"] . '" />' . "\n";
1684
1685                 return $o;
1686         }
1687
1688         // Default - show recent photos with upload link (if applicable)
1689         //$o = '';
1690
1691         $r = q("SELECT `resource-id`, max(`scale`) AS `scale` FROM `photo` WHERE `uid` = %d AND `album` != '%s' AND `album` != '%s'
1692                 $sql_extra GROUP BY `resource-id`",
1693                 intval($a->data['user']['uid']),
1694                 dbesc('Contact Photos'),
1695                 dbesc(L10n::t('Contact Photos'))
1696         );
1697         if (DBM::is_result($r)) {
1698                 $a->set_pager_total(count($r));
1699                 $a->set_pager_itemspage(20);
1700         }
1701
1702         $r = q("SELECT `resource-id`, ANY_VALUE(`id`) AS `id`, ANY_VALUE(`filename`) AS `filename`,
1703                 ANY_VALUE(`type`) AS `type`, ANY_VALUE(`album`) AS `album`, max(`scale`) AS `scale`,
1704                 ANY_VALUE(`created`) AS `created` FROM `photo`
1705                 WHERE `uid` = %d AND `album` != '%s' AND `album` != '%s'
1706                 $sql_extra GROUP BY `resource-id` ORDER BY `created` DESC LIMIT %d , %d",
1707                 intval($a->data['user']['uid']),
1708                 dbesc('Contact Photos'),
1709                 dbesc(L10n::t('Contact Photos')),
1710                 intval($a->pager['start']),
1711                 intval($a->pager['itemspage'])
1712         );
1713
1714         $photos = [];
1715         if (DBM::is_result($r)) {
1716                 // "Twist" is only used for the duepunto theme with style "slackr"
1717                 $twist = false;
1718                 foreach ($r as $rr) {
1719                         //hide profile photos to others
1720                         if (!$is_owner && !remote_user() && ($rr['album'] == L10n::t('Profile Photos')))
1721                                 continue;
1722
1723                         $twist = !$twist;
1724
1725                         $ext = $phototypes[$rr['type']];
1726
1727                         $alt_e = $rr['filename'];
1728                         $name_e = $rr['album'];
1729
1730                         $photos[] = [
1731                                 'id'            => $rr['id'],
1732                                 'twist'         => ' ' . ($twist ? 'rotleft' : 'rotright') . rand(2,4),
1733                                 'link'          => 'photos/' . $a->data['user']['nickname'] . '/image/' . $rr['resource-id'],
1734                                 'title'         => L10n::t('View Photo'),
1735                                 'src'           => 'photo/' . $rr['resource-id'] . '-' . ((($rr['scale']) == 6) ? 4 : $rr['scale']) . '.' . $ext,
1736                                 'alt'           => $alt_e,
1737                                 'album' => [
1738                                         'link'  => 'photos/' . $a->data['user']['nickname'] . '/album/' . bin2hex($rr['album']),
1739                                         'name'  => $name_e,
1740                                         'alt'   => L10n::t('View Album'),
1741                                 ],
1742
1743                         ];
1744                 }
1745         }
1746
1747         $tpl = get_markup_template('photos_recent.tpl');
1748         $o .= replace_macros($tpl, [
1749                 '$title' => L10n::t('Recent Photos'),
1750                 '$can_post' => $can_post,
1751                 '$upload' => [L10n::t('Upload New Photos'), 'photos/'.$a->data['user']['nickname'].'/upload'],
1752                 '$photos' => $photos,
1753                 '$paginate' => paginate($a),
1754         ]);
1755
1756         return $o;
1757 }