mod/photos.php

   1 <?php
   2
   3 use Friendica\App;
   4 use Friendica\Core\System;
   5 use Friendica\Core\Config;
   6 use Friendica\Network\Probe;
   7
   8 require_once 'include/Photo.php';
   9 require_once 'include/photos.php';
  10 require_once 'include/items.php';
  11 require_once 'include/acl_selectors.php';
  12 require_once 'include/bbcode.php';
  13 require_once 'include/security.php';
  14 require_once 'include/redir.php';
  15 require_once 'include/tags.php';
  16 require_once 'include/threads.php';
  17
  18 function photos_init(App $a) {
  19
  20         if ($a->argc > 1) {
  21                 auto_redir($a, $a->argv[1]);
  22         }
  23
  24         if ((get_config('system', 'block_public')) && (! local_user()) && (! remote_user())) {
  25                 return;
  26         }
  27
  28         nav_set_selected('home');
  29
  30         if ($a->argc > 1) {
  31                 $nick = $a->argv[1];
  32                 $user = qu("SELECT * FROM `user` WHERE `nickname` = '%s' AND `blocked` = 0 LIMIT 1",
  33                         dbesc($nick)
  34                 );
  35
  36                 if (! dbm::is_result($user)) {
  37                         return;
  38                 }
  39
  40                 $a->data['user'] = $user[0];
  41                 $a->profile_uid = $user[0]['uid'];
  42                 $is_owner = (local_user() && (local_user() == $a->profile_uid));
  43
  44                 $profile = get_profiledata_by_nick($nick, $a->profile_uid);
  45
  46                 $account_type = account_type($profile);
  47
  48                 $tpl = get_markup_template("vcard-widget.tpl");
  49
  50                 $vcard_widget .= replace_macros($tpl, array(
  51                         '$name' => $profile['name'],
  52                         '$photo' => $profile['photo'],
  53                         '$addr' => (($profile['addr'] != "") ? $profile['addr'] : ""),
  54                         '$account_type' => $account_type,
  55                         '$pdesc' => (($profile['pdesc'] != "") ? $profile['pdesc'] : ""),
  56                 ));
  57
  58                 $albums = photo_albums($a->data['user']['uid']);
  59
  60                 $albums_visible = ((intval($a->data['user']['hidewall']) && (! local_user()) && (! remote_user())) ? false : true);
  61
  62                 // add various encodings to the array so we can just loop through and pick them out in a template
  63                 $ret = array('success' => false);
  64
  65                 if ($albums) {
  66                         $a->data['albums'] = $albums;
  67                         if ($albums_visible) {
  68                                 $ret['success'] = true;
  69                         }
  70
  71                         $ret['albums'] = array();
  72                         foreach ($albums as $k => $album) {
  73                                 //hide profile photos to others
  74                                 if ((! $is_owner) && (! remote_user()) && ($album['album'] == t('Profile Photos')))
  75                                         continue;
  76                                 $entry = array(
  77                                         'text'      => $album['album'],
  78                                         'total'     => $album['total'],
  79                                         'url'       => 'photos/' . $a->data['user']['nickname'] . '/album/' . bin2hex($album['album']),
  80                                         'urlencode' => urlencode($album['album']),
  81                                         'bin2hex'   => bin2hex($album['album'])
  82                                 );
  83                                 $ret['albums'][] = $entry;
  84                         }
  85                 }
  86
  87                 $albums = $ret;
  88
  89                 if (local_user() && $a->data['user']['uid'] == local_user()) {
  90                         $can_post = true;
  91                 }
  92
  93                 if ($albums['success']) {
  94                         $photo_albums_widget = replace_macros(get_markup_template('photo_albums.tpl'), array(
  95                                 '$nick'     => $a->data['user']['nickname'],
  96                                 '$title'    => t('Photo Albums'),
  97                                 '$recent'   => t('Recent Photos'),
  98                                 '$albums'   => $albums['albums'],
  99                                 '$baseurl'  => z_root(),
 100                                 '$upload'   => array(t('Upload New Photos'), 'photos/' . $a->data['user']['nickname'] . '/upload'),
 101                                 '$can_post' => $can_post
 102                         ));
 103                 }
 104
 105
 106                 if (! x($a->page, 'aside')) {
 107                         $a->page['aside'] = '';
 108                 }
 109                 $a->page['aside'] .= $vcard_widget;
 110                 $a->page['aside'] .= $photo_albums_widget;
 111
 112
 113                 $tpl = get_markup_template("photos_head.tpl");
 114                 $a->page['htmlhead'] .= replace_macros($tpl,array(
 115                         '$ispublic' => t('everybody')
 116                 ));
 117
 118         }
 119
 120         return;
 121 }
 122
 123
 124
 125 function photos_post(App $a) {
 126
 127         logger('mod-photos: photos_post: begin' , LOGGER_DEBUG);
 128
 129
 130         logger('mod_photos: REQUEST ' . print_r($_REQUEST,true), LOGGER_DATA);
 131         logger('mod_photos: FILES '   . print_r($_FILES,true), LOGGER_DATA);
 132
 133         $phototypes = Photo::supportedTypes();
 134
 135         $can_post  = false;
 136         $visitor   = 0;
 137
 138         $page_owner_uid = $a->data['user']['uid'];
 139         $community_page = (($a->data['user']['page-flags'] == PAGE_COMMUNITY) ? true : false);
 140
 141         if ((local_user()) && (local_user() == $page_owner_uid)) {
 142                 $can_post = true;
 143         } else {
 144                 if ($community_page && remote_user()) {
 145                         $contact_id = 0;
 146                         if (is_array($_SESSION['remote'])) {
 147                                 foreach ($_SESSION['remote'] as $v) {
 148                                         if ($v['uid'] == $page_owner_uid) {
 149                                                 $contact_id = $v['cid'];
 150                                                 break;
 151                                         }
 152                                 }
 153                         }
 154                         if ($contact_id) {
 155
 156                                 $r = qu("SELECT `uid` FROM `contact` WHERE `blocked` = 0 AND `pending` = 0 AND `id` = %d AND `uid` = %d LIMIT 1",
 157                                         intval($contact_id),
 158                                         intval($page_owner_uid)
 159                                 );
 160                                 if (dbm::is_result($r)) {
 161                                         $can_post = true;
 162                                         $visitor = $contact_id;
 163                                 }
 164                         }
 165                 }
 166         }
 167
 168         if (! $can_post) {
 169                 notice( t('Permission denied.') . EOL );
 170                 killme();
 171         }
 172
 173         $r = qu("SELECT `contact`.*, `user`.`nickname` FROM `contact` LEFT JOIN `user` ON `user`.`uid` = `contact`.`uid`
 174                 WHERE `user`.`uid` = %d AND `self` = 1 LIMIT 1",
 175                 intval($page_owner_uid)
 176         );
 177
 178         if (! dbm::is_result($r)) {
 179                 notice( t('Contact information unavailable') . EOL);
 180                 logger('photos_post: unable to locate contact record for page owner. uid=' . $page_owner_uid);
 181                 killme();
 182         }
 183
 184         $owner_record = $r[0];
 185
 186
 187         if (($a->argc > 3) && ($a->argv[2] === 'album')) {
 188                 $album = hex2bin($a->argv[3]);
 189
 190                 if ($album === t('Profile Photos') || $album === 'Contact Photos' || $album === t('Contact Photos')) {
 191                         goaway($_SESSION['photo_return']);
 192                         return; // NOTREACHED
 193                 }
 194
 195                 $r = qu("SELECT `album` FROM `photo` WHERE `album` = '%s' AND `uid` = %d",
 196                         dbesc($album),
 197                         intval($page_owner_uid)
 198                 );
 199                 if (!dbm::is_result($r)) {
 200                         notice( t('Album not found.') . EOL);
 201                         goaway($_SESSION['photo_return']);
 202                         return; // NOTREACHED
 203                 }
 204
 205                 // Check if the user has responded to a delete confirmation query
 206                 if ($_REQUEST['canceled']) {
 207                         goaway($_SESSION['photo_return']);
 208                 }
 209
 210                 /*
 211                  * RENAME photo album
 212                  */
 213
 214                 $newalbum = notags(trim($_POST['albumname']));
 215                 if ($newalbum != $album) {
 216                         q("UPDATE `photo` SET `album` = '%s' WHERE `album` = '%s' AND `uid` = %d",
 217                                 dbesc($newalbum),
 218                                 dbesc($album),
 219                                 intval($page_owner_uid)
 220                         );
 221                         // Update the photo albums cache
 222                         photo_albums($page_owner_uid, true);
 223
 224                         $newurl = str_replace(bin2hex($album),bin2hex($newalbum),$_SESSION['photo_return']);
 225                         goaway($newurl);
 226                         return; // NOTREACHED
 227                 }
 228
 229                 /*
 230                  * DELETE photo album and all its photos
 231                  */
 232
 233                 if ($_POST['dropalbum'] == t('Delete Album')) {
 234
 235                         // Check if we should do HTML-based delete confirmation
 236                         if ($_REQUEST['confirm']) {
 237                                 $drop_url = $a->query_string;
 238                                 $extra_inputs = array(
 239                                         array('name' => 'albumname', 'value' => $_POST['albumname']),
 240                                 );
 241                                 $a->page['content'] = replace_macros(get_markup_template('confirm.tpl'), array(
 242                                         '$method' => 'post',
 243                                         '$message' => t('Do you really want to delete this photo album and all its photos?'),
 244                                         '$extra_inputs' => $extra_inputs,
 245                                         '$confirm' => t('Delete Album'),
 246                                         '$confirm_url' => $drop_url,
 247                                         '$confirm_name' => 'dropalbum', // Needed so that confirmation will bring us back into this if statement
 248                                         '$cancel' => t('Cancel'),
 249                                 ));
 250                                 $a->error = 1; // Set $a->error so the other module functions don't execute
 251                                 return;
 252                         }
 253
 254                         $res = array();
 255
 256                         // get the list of photos we are about to delete
 257
 258                         if ($visitor) {
 259                                 $r = q("SELECT distinct(`resource-id`) as `rid` FROM `photo` WHERE `contact-id` = %d AND `uid` = %d AND `album` = '%s'",
 260                                         intval($visitor),
 261                                         intval($page_owner_uid),
 262                                         dbesc($album)
 263                                 );
 264                         } else {
 265                                 $r = q("SELECT distinct(`resource-id`) as `rid` FROM `photo` WHERE `uid` = %d AND `album` = '%s'",
 266                                         intval(local_user()),
 267                                         dbesc($album)
 268                                 );
 269                         }
 270                         if (dbm::is_result($r)) {
 271                                 foreach ($r as $rr) {
 272                                         $res[] = "'" . dbesc($rr['rid']) . "'" ;
 273                                 }
 274                         } else {
 275                                 goaway($_SESSION['photo_return']);
 276                                 return; // NOTREACHED
 277                         }
 278
 279                         $str_res = implode(',', $res);
 280
 281                         // remove the associated photos
 282
 283                         q("DELETE FROM `photo` WHERE `resource-id` IN ( $str_res ) AND `uid` = %d",
 284                                 intval($page_owner_uid)
 285                         );
 286
 287                         // find and delete the corresponding item with all the comments and likes/dislikes
 288
 289                         $r = q("SELECT `parent-uri` FROM `item` WHERE `resource-id` IN ( $str_res ) AND `uid` = %d",
 290                                 intval($page_owner_uid)
 291                         );
 292                         if (dbm::is_result($r)) {
 293                                 foreach ($r as $rr) {
 294                                         q("UPDATE `item` SET `deleted` = 1, `changed` = '%s' WHERE `parent-uri` = '%s' AND `uid` = %d",
 295                                                 dbesc(datetime_convert()),
 296                                                 dbesc($rr['parent-uri']),
 297                                                 intval($page_owner_uid)
 298                                         );
 299                                         create_tags_from_itemuri($rr['parent-uri'], $page_owner_uid);
 300                                         delete_thread_uri($rr['parent-uri'], $page_owner_uid);
 301
 302                                         $drop_id = intval($rr['id']);
 303
 304                                         // send the notification upstream/downstream as the case may be
 305
 306                                         if ($rr['visible']) {
 307                                                 proc_run(PRIORITY_HIGH, "include/notifier.php", "drop", $drop_id);
 308                                         }
 309                                 }
 310                         }
 311
 312                         // Update the photo albums cache
 313                         photo_albums($page_owner_uid, true);
 314                 }
 315
 316                 goaway('photos/' . $a->data['user']['nickname']);
 317                 return; // NOTREACHED
 318         }
 319
 320
 321         // Check if the user has responded to a delete confirmation query for a single photo
 322         if (($a->argc > 2) && $_REQUEST['canceled']) {
 323                 goaway($_SESSION['photo_return']);
 324         }
 325
 326         if (($a->argc > 2) && (x($_POST,'delete')) && ($_POST['delete'] == t('Delete Photo'))) {
 327
 328                 // same as above but remove single photo
 329
 330                 // Check if we should do HTML-based delete confirmation
 331                 if ($_REQUEST['confirm']) {
 332                         $drop_url = $a->query_string;
 333                         $a->page['content'] = replace_macros(get_markup_template('confirm.tpl'), array(
 334                                 '$method' => 'post',
 335                                 '$message' => t('Do you really want to delete this photo?'),
 336                                 '$extra_inputs' => array(),
 337                                 '$confirm' => t('Delete Photo'),
 338                                 '$confirm_url' => $drop_url,
 339                                 '$confirm_name' => 'delete', // Needed so that confirmation will bring us back into this if statement
 340                                 '$cancel' => t('Cancel'),
 341                         ));
 342                         $a->error = 1; // Set $a->error so the other module functions don't execute
 343                         return;
 344                 }
 345
 346                 if ($visitor) {
 347                         $r = q("SELECT `id`, `resource-id` FROM `photo` WHERE `contact-id` = %d AND `uid` = %d AND `resource-id` = '%s' LIMIT 1",
 348                                 intval($visitor),
 349                                 intval($page_owner_uid),
 350                                 dbesc($a->argv[2])
 351                         );
 352                 } else {
 353                         $r = q("SELECT `id`, `resource-id` FROM `photo` WHERE `uid` = %d AND `resource-id` = '%s' LIMIT 1",
 354                                 intval(local_user()),
 355                                 dbesc($a->argv[2])
 356                         );
 357                 }
 358                 if (dbm::is_result($r)) {
 359                         q("DELETE FROM `photo` WHERE `uid` = %d AND `resource-id` = '%s'",
 360                                 intval($page_owner_uid),
 361                                 dbesc($r[0]['resource-id'])
 362                         );
 363                         $i = q("SELECT * FROM `item` WHERE `resource-id` = '%s' AND `uid` = %d LIMIT 1",
 364                                 dbesc($r[0]['resource-id']),
 365                                 intval($page_owner_uid)
 366                         );
 367                         if (dbm::is_result($i)) {
 368                                 q("UPDATE `item` SET `deleted` = 1, `edited` = '%s', `changed` = '%s' WHERE `parent-uri` = '%s' AND `uid` = %d",
 369                                         dbesc(datetime_convert()),
 370                                         dbesc(datetime_convert()),
 371                                         dbesc($i[0]['uri']),
 372                                         intval($page_owner_uid)
 373                                 );
 374                                 create_tags_from_itemuri($i[0]['uri'], $page_owner_uid);
 375                                 delete_thread_uri($i[0]['uri'], $page_owner_uid);
 376
 377                                 $url = App::get_baseurl();
 378                                 $drop_id = intval($i[0]['id']);
 379
 380                                 // Update the photo albums cache
 381                                 photo_albums($page_owner_uid, true);
 382
 383                                 if ($i[0]['visible']) {
 384                                         proc_run(PRIORITY_HIGH, "include/notifier.php", "drop", $drop_id);
 385                                 }
 386                         }
 387                 }
 388
 389                 goaway('photos/' . $a->data['user']['nickname']);
 390                 return; // NOTREACHED
 391         }
 392
 393         if (($a->argc > 2) && ((x($_POST,'desc') !== false) || (x($_POST,'newtag') !== false)) || (x($_POST,'albname') !== false)) {
 394
 395                 $desc        = ((x($_POST,'desc'))      ? notags(trim($_POST['desc']))    : '');
 396                 $rawtags     = ((x($_POST,'newtag'))    ? notags(trim($_POST['newtag']))  : '');
 397                 $item_id     = ((x($_POST,'item_id'))   ? intval($_POST['item_id'])       : 0);
 398                 $albname     = ((x($_POST,'albname'))   ? notags(trim($_POST['albname'])) : '');
 399                 $origaname   = ((x($_POST,'origaname')) ? notags(trim($_POST['origaname'])) : '');
 400                 $str_group_allow   = perms2str($_POST['group_allow']);
 401                 $str_contact_allow = perms2str($_POST['contact_allow']);
 402                 $str_group_deny    = perms2str($_POST['group_deny']);
 403                 $str_contact_deny  = perms2str($_POST['contact_deny']);
 404
 405                 $resource_id = $a->argv[2];
 406
 407                 if (! strlen($albname)) {
 408                         $albname = datetime_convert('UTC',date_default_timezone_get(),'now', 'Y');
 409                 }
 410
 411
 412                 if ((x($_POST,'rotate') !== false) &&
 413                    ( (intval($_POST['rotate']) == 1) || (intval($_POST['rotate']) == 2) )) {
 414                         logger('rotate');
 415
 416                         $r = q("SELECT * FROM `photo` WHERE `resource-id` = '%s' AND `uid` = %d AND `scale` = 0 LIMIT 1",
 417                                 dbesc($resource_id),
 418                                 intval($page_owner_uid)
 419                         );
 420                         if (dbm::is_result($r)) {
 421                                 $ph = new Photo($r[0]['data'], $r[0]['type']);
 422                                 if ($ph->is_valid()) {
 423                                         $rotate_deg = ( (intval($_POST['rotate']) == 1) ? 270 : 90 );
 424                                         $ph->rotate($rotate_deg);
 425
 426                                         $width  = $ph->getWidth();
 427                                         $height = $ph->getHeight();
 428
 429                                         $x = q("UPDATE `photo` SET `data` = '%s', `height` = %d, `width` = %d WHERE `resource-id` = '%s' AND `uid` = %d AND `scale` = 0",
 430                                                 dbesc($ph->imageString()),
 431                                                 intval($height),
 432                                                 intval($width),
 433                                                 dbesc($resource_id),
 434                                                 intval($page_owner_uid)
 435                                         );
 436
 437                                         if ($width > 640 || $height > 640) {
 438                                                 $ph->scaleImage(640);
 439                                                 $width  = $ph->getWidth();
 440                                                 $height = $ph->getHeight();
 441
 442                                                 $x = q("UPDATE `photo` SET `data` = '%s', `height` = %d, `width` = %d WHERE `resource-id` = '%s' AND `uid` = %d AND `scale` = 1",
 443                                                         dbesc($ph->imageString()),
 444                                                         intval($height),
 445                                                         intval($width),
 446                                                         dbesc($resource_id),
 447                                                         intval($page_owner_uid)
 448                                                 );
 449                                         }
 450
 451                                         if ($width > 320 || $height > 320) {
 452                                                 $ph->scaleImage(320);
 453                                                 $width  = $ph->getWidth();
 454                                                 $height = $ph->getHeight();
 455
 456                                                 $x = q("UPDATE `photo` SET `data` = '%s', `height` = %d, `width` = %d WHERE `resource-id` = '%s' AND `uid` = %d AND `scale` = 2",
 457                                                         dbesc($ph->imageString()),
 458                                                         intval($height),
 459                                                         intval($width),
 460                                                         dbesc($resource_id),
 461                                                         intval($page_owner_uid)
 462                                                 );
 463                                         }
 464                                 }
 465                         }
 466                 }
 467
 468                 $p = q("SELECT * FROM `photo` WHERE `resource-id` = '%s' AND `uid` = %d ORDER BY `scale` DESC",
 469                         dbesc($resource_id),
 470                         intval($page_owner_uid)
 471                 );
 472                 if (dbm::is_result($p)) {
 473                         $ext = $phototypes[$p[0]['type']];
 474                         $r = q("UPDATE `photo` SET `desc` = '%s', `album` = '%s', `allow_cid` = '%s', `allow_gid` = '%s', `deny_cid` = '%s', `deny_gid` = '%s' WHERE `resource-id` = '%s' AND `uid` = %d",
 475                                 dbesc($desc),
 476                                 dbesc($albname),
 477                                 dbesc($str_contact_allow),
 478                                 dbesc($str_group_allow),
 479                                 dbesc($str_contact_deny),
 480                                 dbesc($str_group_deny),
 481                                 dbesc($resource_id),
 482                                 intval($page_owner_uid)
 483                         );
 484
 485                         // Update the photo albums cache if album name was changed
 486                         if ($albname !== $origaname) {
 487                                 photo_albums($page_owner_uid, true);
 488                         }
 489                 }
 490
 491                 /* Don't make the item visible if the only change was the album name */
 492
 493                 $visibility = 0;
 494                 if ($p[0]['desc'] !== $desc || strlen($rawtags)) {
 495                         $visibility = 1;
 496                 }
 497
 498                 if (! $item_id) {
 499
 500                         // Create item container
 501
 502                         $title = '';
 503                         $uri = item_new_uri($a->get_hostname(),$page_owner_uid);
 504
 505                         $arr = array();
 506                         $arr['guid']          = get_guid(32);
 507                         $arr['uid']           = $page_owner_uid;
 508                         $arr['uri']           = $uri;
 509                         $arr['parent-uri']    = $uri;
 510                         $arr['type']          = 'photo';
 511                         $arr['wall']          = 1;
 512                         $arr['resource-id']   = $p[0]['resource-id'];
 513                         $arr['contact-id']    = $owner_record['id'];
 514                         $arr['owner-name']    = $owner_record['name'];
 515                         $arr['owner-link']    = $owner_record['url'];
 516                         $arr['owner-avatar']  = $owner_record['thumb'];
 517                         $arr['author-name']   = $owner_record['name'];
 518                         $arr['author-link']   = $owner_record['url'];
 519                         $arr['author-avatar'] = $owner_record['thumb'];
 520                         $arr['title']         = $title;
 521                         $arr['allow_cid']     = $p[0]['allow_cid'];
 522                         $arr['allow_gid']     = $p[0]['allow_gid'];
 523                         $arr['deny_cid']      = $p[0]['deny_cid'];
 524                         $arr['deny_gid']      = $p[0]['deny_gid'];
 525                         $arr['last-child']    = 1;
 526                         $arr['visible']       = $visibility;
 527                         $arr['origin']        = 1;
 528
 529                         $arr['body']          = '[url=' . App::get_baseurl() . '/photos/' . $a->data['user']['nickname'] . '/image/' . $p[0]['resource-id'] . ']'
 530                                                 . '[img]' . App::get_baseurl() . '/photo/' . $p[0]['resource-id'] . '-' . $p[0]['scale'] . '.'. $ext . '[/img]'
 531                                                 . '[/url]';
 532
 533                         $item_id = item_store($arr);
 534
 535                 }
 536
 537                 if ($item_id) {
 538                         $r = q("SELECT * FROM `item` WHERE `id` = %d AND `uid` = %d LIMIT 1",
 539                                 intval($item_id),
 540                                 intval($page_owner_uid)
 541                         );
 542                 }
 543                 if (dbm::is_result($r)) {
 544                         $old_tag    = $r[0]['tag'];
 545                         $old_inform = $r[0]['inform'];
 546                 }
 547
 548                 if (strlen($rawtags)) {
 549
 550                         $str_tags = '';
 551                         $inform   = '';
 552
 553                         // if the new tag doesn't have a namespace specifier (@foo or #foo) give it a hashtag
 554
 555                         $x = substr($rawtags,0,1);
 556                         if ($x !== '@' && $x !== '#') {
 557                                 $rawtags = '#' . $rawtags;
 558                         }
 559
 560                         $taginfo = array();
 561                         $tags = get_tags($rawtags);
 562
 563                         if (count($tags)) {
 564                                 foreach ($tags as $tag) {
 565                                         if (isset($profile)) {
 566                                                 unset($profile);
 567                                         }
 568                                         if (strpos($tag, '@') === 0) {
 569                                                 $name = substr($tag,1);
 570                                                 if ((strpos($name, '@')) || (strpos($name, 'http://'))) {
 571                                                         $newname = $name;
 572                                                         $links = @Probe::lrdd($name);
 573                                                         if (count($links)) {
 574                                                                 foreach ($links as $link) {
 575                                                                         if ($link['@attributes']['rel'] === 'http://webfinger.net/rel/profile-page') {
 576                                                                                 $profile = $link['@attributes']['href'];
 577                                                                         }
 578                                                                         if ($link['@attributes']['rel'] === 'salmon') {
 579                                                                                 $salmon = '$url:' . str_replace(',', '%sc', $link['@attributes']['href']);
 580                                                                                 if (strlen($inform)) {
 581                                                                                         $inform .= ',';
 582                                                                                 }
 583                                                                                 $inform .= $salmon;
 584                                                                         }
 585                                                                 }
 586                                                         }
 587                                                         $taginfo[] = array($newname, $profile, $salmon);
 588                                                 } else {
 589                                                         $newname = $name;
 590                                                         $alias = '';
 591                                                         $tagcid = 0;
 592                                                         if (strrpos($newname, '+')) {
 593                                                                 $tagcid = intval(substr($newname, strrpos($newname, '+') + 1));
 594                                                         }
 595
 596                                                         if ($tagcid) {
 597                                                                 $r = q("SELECT * FROM `contact` WHERE `id` = %d AND `uid` = %d LIMIT 1",
 598                                                                         intval($tagcid),
 599                                                                         intval($profile_uid)
 600                                                                 );
 601                                                         } else {
 602                                                                 $newname = str_replace('_',' ',$name);
 603
 604                                                                 //select someone from this user's contacts by name
 605                                                                 $r = q("SELECT * FROM `contact` WHERE `name` = '%s' AND `uid` = %d LIMIT 1",
 606                                                                                 dbesc($newname),
 607                                                                                 intval($page_owner_uid)
 608                                                                 );
 609
 610                                                                 if (! dbm::is_result($r)) {
 611                                                                         //select someone by attag or nick and the name passed in
 612                                                                         $r = q("SELECT * FROM `contact` WHERE `attag` = '%s' OR `nick` = '%s' AND `uid` = %d ORDER BY `attag` DESC LIMIT 1",
 613                                                                                         dbesc($name),
 614                                                                                         dbesc($name),
 615                                                                                         intval($page_owner_uid)
 616                                                                         );
 617                                                                 }
 618                                                         }
 619
 620                                                         if (dbm::is_result($r)) {
 621                                                                 $newname = $r[0]['name'];
 622                                                                 $profile = $r[0]['url'];
 623                                                                 $notify = 'cid:' . $r[0]['id'];
 624                                                                 if (strlen($inform)) {
 625                                                                         $inform .= ',';
 626                                                                 }
 627                                                                 $inform .= $notify;
 628                                                         }
 629                                                 }
 630                                                 if ($profile) {
 631                                                         if (substr($notify, 0, 4) === 'cid:') {
 632                                                                 $taginfo[] = array($newname, $profile, $notify, $r[0], '@[url=' . str_replace(',','%2c',$profile) . ']' . $newname . '[/url]');
 633                                                         } else {
 634                                                                 $taginfo[] = array($newname, $profile, $notify, null, $str_tags .= '@[url=' . $profile . ']' . $newname . '[/url]');
 635                                                         }
 636                                                         if (strlen($str_tags)) {
 637                                                                 $str_tags .= ',';
 638                                                         }
 639                                                         $profile = str_replace(',', '%2c', $profile);
 640                                                         $str_tags .= '@[url='.$profile.']'.$newname.'[/url]';
 641                                                 }
 642                                         } elseif (strpos($tag, '#') === 0) {
 643                                                 $tagname = substr($tag, 1);
 644                                                 $str_tags .= '#[url=' . App::get_baseurl() . "/search?tag=" . $tagname . ']' . $tagname . '[/url]';
 645                                         }
 646                                 }
 647                         }
 648
 649                         $newtag = $old_tag;
 650                         if (strlen($newtag) && strlen($str_tags)) {
 651                                 $newtag .= ',';
 652                         }
 653                         $newtag .= $str_tags;
 654
 655                         $newinform = $old_inform;
 656                         if (strlen($newinform) && strlen($inform)) {
 657                                 $newinform .= ',';
 658                         }
 659                         $newinform .= $inform;
 660
 661                         $r = q("UPDATE `item` SET `tag` = '%s', `inform` = '%s', `edited` = '%s', `changed` = '%s' WHERE `id` = %d AND `uid` = %d",
 662                                 dbesc($newtag),
 663                                 dbesc($newinform),
 664                                 dbesc(datetime_convert()),
 665                                 dbesc(datetime_convert()),
 666                                 intval($item_id),
 667                                 intval($page_owner_uid)
 668                         );
 669                         create_tags_from_item($item_id);
 670                         update_thread($item_id);
 671
 672                         $best = 0;
 673                         foreach ($p as $scales) {
 674                                 if (intval($scales['scale']) == 2) {
 675                                         $best = 2;
 676                                         break;
 677                                 }
 678                                 if (intval($scales['scale']) == 4) {
 679                                         $best = 4;
 680                                         break;
 681                                 }
 682                         }
 683
 684                         if (count($taginfo)) {
 685                                 foreach ($taginfo as $tagged) {
 686
 687                                         $uri = item_new_uri($a->get_hostname(),$page_owner_uid);
 688
 689                                         $arr = array();
 690                                         $arr['guid']          = get_guid(32);
 691                                         $arr['uid']           = $page_owner_uid;
 692                                         $arr['uri']           = $uri;
 693                                         $arr['parent-uri']    = $uri;
 694                                         $arr['type']          = 'activity';
 695                                         $arr['wall']          = 1;
 696                                         $arr['contact-id']    = $owner_record['id'];
 697                                         $arr['owner-name']    = $owner_record['name'];
 698                                         $arr['owner-link']    = $owner_record['url'];
 699                                         $arr['owner-avatar']  = $owner_record['thumb'];
 700                                         $arr['author-name']   = $owner_record['name'];
 701                                         $arr['author-link']   = $owner_record['url'];
 702                                         $arr['author-avatar'] = $owner_record['thumb'];
 703                                         $arr['title']         = '';
 704                                         $arr['allow_cid']     = $p[0]['allow_cid'];
 705                                         $arr['allow_gid']     = $p[0]['allow_gid'];
 706                                         $arr['deny_cid']      = $p[0]['deny_cid'];
 707                                         $arr['deny_gid']      = $p[0]['deny_gid'];
 708                                         $arr['last-child']    = 1;
 709                                         $arr['visible']       = 1;
 710                                         $arr['verb']          = ACTIVITY_TAG;
 711                                         $arr['object-type']   = ACTIVITY_OBJ_PERSON;
 712                                         $arr['target-type']   = ACTIVITY_OBJ_IMAGE;
 713                                         $arr['tag']           = $tagged[4];
 714                                         $arr['inform']        = $tagged[2];
 715                                         $arr['origin']        = 1;
 716                                         $arr['body']          = sprintf( t('%1$s was tagged in %2$s by %3$s'), '[url=' . $tagged[1] . ']' . $tagged[0] . '[/url]', '[url=' . App::get_baseurl() . '/photos/' . $owner_record['nickname'] . '/image/' . $p[0]['resource-id'] . ']' . t('a photo') . '[/url]', '[url=' . $owner_record['url'] . ']' . $owner_record['name'] . '[/url]') ;
 717                                         $arr['body'] .= "\n\n" . '[url=' . App::get_baseurl() . '/photos/' . $owner_record['nickname'] . '/image/' . $p[0]['resource-id'] . ']' . '[img]' . App::get_baseurl() . "/photo/" . $p[0]['resource-id'] . '-' . $best . '.' . $ext . '[/img][/url]' . "\n" ;
 718
 719                                         $arr['object'] = '<object><type>' . ACTIVITY_OBJ_PERSON . '</type><title>' . $tagged[0] . '</title><id>' . $tagged[1] . '/' . $tagged[0] . '</id>';
 720                                         $arr['object'] .= '<link>' . xmlify('<link rel="alternate" type="text/html" href="' . $tagged[1] . '" />' . "\n");
 721                                         if ($tagged[3]) {
 722                                                 $arr['object'] .= xmlify('<link rel="photo" type="'.$p[0]['type'].'" href="' . $tagged[3]['photo'] . '" />' . "\n");
 723                                         }
 724                                         $arr['object'] .= '</link></object>' . "\n";
 725
 726                                         $arr['target'] = '<target><type>' . ACTIVITY_OBJ_IMAGE . '</type><title>' . $p[0]['desc'] . '</title><id>'
 727                                                 . App::get_baseurl() . '/photos/' . $owner_record['nickname'] . '/image/' . $p[0]['resource-id'] . '</id>';
 728                                         $arr['target'] .= '<link>' . xmlify('<link rel="alternate" type="text/html" href="' . App::get_baseurl() . '/photos/' . $owner_record['nickname'] . '/image/' . $p[0]['resource-id'] . '" />' . "\n" . '<link rel="preview" type="'.$p[0]['type'].'" href="' . App::get_baseurl() . "/photo/" . $p[0]['resource-id'] . '-' . $best . '.' . $ext . '" />') . '</link></target>';
 729
 730                                         $item_id = item_store($arr);
 731                                         if ($item_id) {
 732                                                 proc_run(PRIORITY_HIGH, "include/notifier.php", "tag", $item_id);
 733                                         }
 734                                 }
 735                         }
 736                 }
 737                 goaway($_SESSION['photo_return']);
 738                 return; // NOTREACHED
 739         }
 740
 741
 742         /**
 743          * default post action - upload a photo
 744          */
 745
 746         call_hooks('photo_post_init', $_POST);
 747
 748         /**
 749          * Determine the album to use
 750          */
 751
 752         $album    = notags(trim($_REQUEST['album']));
 753         $newalbum = notags(trim($_REQUEST['newalbum']));
 754
 755         logger('mod/photos.php: photos_post(): album= ' . $album . ' newalbum= ' . $newalbum , LOGGER_DEBUG);
 756
 757         if (! strlen($album)) {
 758                 if (strlen($newalbum)) {
 759                         $album = $newalbum;
 760                 } else {
 761                         $album = datetime_convert('UTC',date_default_timezone_get(),'now', 'Y');
 762                 }
 763         }
 764
 765         /*
 766          * We create a wall item for every photo, but we don't want to
 767          * overwhelm the data stream with a hundred newly uploaded photos.
 768          * So we will make the first photo uploaded to this album in the last several hours
 769          * visible by default, the rest will become visible over time when and if
 770          * they acquire comments, likes, dislikes, and/or tags
 771          */
 772
 773         $r = q("SELECT * FROM `photo` WHERE `album` = '%s' AND `uid` = %d AND `created` > UTC_TIMESTAMP() - INTERVAL 3 HOUR ",
 774                 dbesc($album),
 775                 intval($page_owner_uid)
 776         );
 777         if ((! dbm::is_result($r)) || ($album == t('Profile Photos'))) {
 778                 $visible = 1;
 779         } else {
 780                 $visible = 0;
 781         }
 782
 783         if (intval($_REQUEST['not_visible']) || $_REQUEST['not_visible'] === 'true') {
 784                 $visible = 0;
 785         }
 786
 787         $str_group_allow   = perms2str(((is_array($_REQUEST['group_allow']))   ? $_REQUEST['group_allow']   : explode(',', $_REQUEST['group_allow'])));
 788         $str_contact_allow = perms2str(((is_array($_REQUEST['contact_allow'])) ? $_REQUEST['contact_allow'] : explode(',', $_REQUEST['contact_allow'])));
 789         $str_group_deny    = perms2str(((is_array($_REQUEST['group_deny']))    ? $_REQUEST['group_deny']    : explode(',', $_REQUEST['group_deny'])));
 790         $str_contact_deny  = perms2str(((is_array($_REQUEST['contact_deny']))  ? $_REQUEST['contact_deny']  : explode(',', $_REQUEST['contact_deny'])));
 791
 792         $ret = array('src' => '', 'filename' => '', 'filesize' => 0, 'type' => '');
 793
 794         call_hooks('photo_post_file',$ret);
 795
 796         if (x($ret,'src') && x($ret,'filesize')) {
 797                 $src      = $ret['src'];
 798                 $filename = $ret['filename'];
 799                 $filesize = $ret['filesize'];
 800                 $type     = $ret['type'];
 801         } else {
 802                 $src        = $_FILES['userfile']['tmp_name'];
 803                 $filename   = basename($_FILES['userfile']['name']);
 804                 $filesize   = intval($_FILES['userfile']['size']);
 805                 $type       = $_FILES['userfile']['type'];
 806         }
 807         if ($type == "") {
 808                 $type = guess_image_type($filename);
 809         }
 810
 811         logger('photos: upload: received file: ' . $filename . ' as ' . $src . ' ('. $type . ') ' . $filesize . ' bytes', LOGGER_DEBUG);
 812
 813         $maximagesize = get_config('system','maximagesize');
 814
 815         if (($maximagesize) && ($filesize > $maximagesize)) {
 816                 notice( sprintf(t('Image exceeds size limit of %s'), formatBytes($maximagesize)) . EOL);
 817                 @unlink($src);
 818                 $foo = 0;
 819                 call_hooks('photo_post_end',$foo);
 820                 return;
 821         }
 822
 823         if (! $filesize) {
 824                 notice( t('Image file is empty.') . EOL);
 825                 @unlink($src);
 826                 $foo = 0;
 827                 call_hooks('photo_post_end',$foo);
 828                 return;
 829         }
 830
 831         logger('mod/photos.php: photos_post(): loading the contents of ' . $src , LOGGER_DEBUG);
 832
 833         $imagedata = @file_get_contents($src);
 834
 835
 836         $limit = service_class_fetch($a->data['user']['uid'], 'photo_upload_limit');
 837
 838         if ($limit) {
 839                 $r = q("SELECT SUM(OCTET_LENGTH(`data`)) AS `total` FROM `photo` WHERE `uid` = %d AND `scale` = 0 AND `album` != 'Contact Photos'",
 840                         intval($a->data['user']['uid'])
 841                 );
 842                 $size = $r[0]['total'];
 843
 844                 if (($size + strlen($imagedata)) > $limit) {
 845                         notice( upgrade_message() . EOL );
 846                         @unlink($src);
 847                         $foo = 0;
 848                         call_hooks('photo_post_end',$foo);
 849                         killme();
 850                 }
 851         }
 852
 853         $ph = new Photo($imagedata, $type);
 854
 855         if (! $ph->is_valid()) {
 856                 logger('mod/photos.php: photos_post(): unable to process image' , LOGGER_DEBUG);
 857                 notice( t('Unable to process image.') . EOL );
 858                 @unlink($src);
 859                 $foo = 0;
 860                 call_hooks('photo_post_end',$foo);
 861                 killme();
 862         }
 863
 864         $exif = $ph->orient($src);
 865         @unlink($src);
 866
 867         $max_length = get_config('system', 'max_image_length');
 868         if (! $max_length) {
 869                 $max_length = MAX_IMAGE_LENGTH;
 870         }
 871         if ($max_length > 0) {
 872                 $ph->scaleImage($max_length);
 873         }
 874
 875         $width  = $ph->getWidth();
 876         $height = $ph->getHeight();
 877
 878         $smallest = 0;
 879
 880         $photo_hash = photo_new_resource();
 881
 882         $r = $ph->store($page_owner_uid, $visitor, $photo_hash, $filename, $album, 0 , 0, $str_contact_allow, $str_group_allow, $str_contact_deny, $str_group_deny);
 883
 884         if (! $r) {
 885                 logger('mod/photos.php: photos_post(): image store failed' , LOGGER_DEBUG);
 886                 notice( t('Image upload failed.') . EOL );
 887                 killme();
 888         }
 889
 890         if ($width > 640 || $height > 640) {
 891                 $ph->scaleImage(640);
 892                 $ph->store($page_owner_uid, $visitor, $photo_hash, $filename, $album, 1, 0, $str_contact_allow, $str_group_allow, $str_contact_deny, $str_group_deny);
 893                 $smallest = 1;
 894         }
 895
 896         if ($width > 320 || $height > 320) {
 897                 $ph->scaleImage(320);
 898                 $ph->store($page_owner_uid, $visitor, $photo_hash, $filename, $album, 2, 0, $str_contact_allow, $str_group_allow, $str_contact_deny, $str_group_deny);
 899                 $smallest = 2;
 900         }
 901
 902         $basename = basename($filename);
 903         $uri = item_new_uri($a->get_hostname(), $page_owner_uid);
 904
 905         // Create item container
 906
 907         $lat = $lon = null;
 908
 909         /// @TODO merge these 2 if() into one?
 910         if ($exif && $exif['GPS']) {
 911                 if (feature_enabled($channel_id,'photo_location')) {
 912                         $lat = getGps($exif['GPS']['GPSLatitude'], $exif['GPS']['GPSLatitudeRef']);
 913                         $lon = getGps($exif['GPS']['GPSLongitude'], $exif['GPS']['GPSLongitudeRef']);
 914                 }
 915         }
 916
 917         $arr = array();
 918
 919         if ($lat && $lon) {
 920                 $arr['coord'] = $lat . ' ' . $lon;
 921         }
 922
 923         $arr['guid']          = get_guid(32);
 924         $arr['uid']           = $page_owner_uid;
 925         $arr['uri']           = $uri;
 926         $arr['parent-uri']    = $uri;
 927         $arr['type']          = 'photo';
 928         $arr['wall']          = 1;
 929         $arr['resource-id']   = $photo_hash;
 930         $arr['contact-id']    = $owner_record['id'];
 931         $arr['owner-name']    = $owner_record['name'];
 932         $arr['owner-link']    = $owner_record['url'];
 933         $arr['owner-avatar']  = $owner_record['thumb'];
 934         $arr['author-name']   = $owner_record['name'];
 935         $arr['author-link']   = $owner_record['url'];
 936         $arr['author-avatar'] = $owner_record['thumb'];
 937         $arr['title']         = '';
 938         $arr['allow_cid']     = $str_contact_allow;
 939         $arr['allow_gid']     = $str_group_allow;
 940         $arr['deny_cid']      = $str_contact_deny;
 941         $arr['deny_gid']      = $str_group_deny;
 942         $arr['last-child']    = 1;
 943         $arr['visible']       = $visible;
 944         $arr['origin']        = 1;
 945
 946         $arr['body']          = '[url=' . App::get_baseurl() . '/photos/' . $owner_record['nickname'] . '/image/' . $photo_hash . ']'
 947                                 . '[img]' . App::get_baseurl() . "/photo/{$photo_hash}-{$smallest}.".$ph->getExt() . '[/img]'
 948                                 . '[/url]';
 949
 950         $item_id = item_store($arr);
 951         // Update the photo albums cache
 952         photo_albums($page_owner_uid, true);
 953
 954         if ($visible) {
 955                 proc_run(PRIORITY_HIGH, "include/notifier.php", 'wall-new', $item_id);
 956         }
 957
 958         call_hooks('photo_post_end',intval($item_id));
 959
 960         /*
 961          * addon uploaders should call "killme()" [e.g. exit] within the photo_post_end hook
 962          * if they do not wish to be redirected
 963          */
 964
 965         goaway($_SESSION['photo_return']);
 966         // NOTREACHED
 967 }
 968
 969 function photos_content(App $a) {
 970
 971         // URLs:
 972         // photos/name
 973         // photos/name/upload
 974         // photos/name/upload/xxxxx (xxxxx is album name)
 975         // photos/name/album/xxxxx
 976         // photos/name/album/xxxxx/edit
 977         // photos/name/image/xxxxx
 978         // photos/name/image/xxxxx/edit
 979
 980
 981         if ((get_config('system', 'block_public')) && (! local_user()) && (! remote_user())) {
 982                 notice( t('Public access denied.') . EOL);
 983                 return;
 984         }
 985
 986         require_once 'include/bbcode.php';
 987         require_once 'include/security.php';
 988         require_once 'include/conversation.php';
 989
 990         if (! x($a->data,'user')) {
 991                 notice( t('No photos selected') . EOL );
 992                 return;
 993         }
 994
 995         $phototypes = Photo::supportedTypes();
 996
 997         $_SESSION['photo_return'] = $a->cmd;
 998
 999         //
1000         // Parse arguments
1001         //
1002
1003         if ($a->argc > 3) {
1004                 $datatype = $a->argv[2];
1005                 $datum = $a->argv[3];
1006         } elseif (($a->argc > 2) && ($a->argv[2] === 'upload')) {
1007                 $datatype = 'upload';
1008         } else {
1009                 $datatype = 'summary';
1010         }
1011
1012         if ($a->argc > 4) {
1013                 $cmd = $a->argv[4];
1014         } else {
1015                 $cmd = 'view';
1016         }
1017
1018         //
1019         // Setup permissions structures
1020         //
1021
1022         $can_post       = false;
1023         $visitor        = 0;
1024         $contact        = null;
1025         $remote_contact = false;
1026         $contact_id     = 0;
1027
1028         $owner_uid = $a->data['user']['uid'];
1029
1030         $community_page = (($a->data['user']['page-flags'] == PAGE_COMMUNITY) ? true : false);
1031
1032         if ((local_user()) && (local_user() == $owner_uid)) {
1033                 $can_post = true;
1034         } else {
1035                 if ($community_page && remote_user()) {
1036                         if (is_array($_SESSION['remote'])) {
1037                                 foreach ($_SESSION['remote'] as $v) {
1038                                         if ($v['uid'] == $owner_uid) {
1039                                                 $contact_id = $v['cid'];
1040                                                 break;
1041                                         }
1042                                 }
1043                         }
1044                         if ($contact_id) {
1045
1046                                 $r = q("SELECT `uid` FROM `contact` WHERE `blocked` = 0 AND `pending` = 0 AND `id` = %d AND `uid` = %d LIMIT 1",
1047                                         intval($contact_id),
1048                                         intval($owner_uid)
1049                                 );
1050                                 if (dbm::is_result($r)) {
1051                                         $can_post = true;
1052                                         $contact = $r[0];
1053                                         $remote_contact = true;
1054                                         $visitor = $contact_id;
1055                                 }
1056                         }
1057                 }
1058         }
1059
1060         // perhaps they're visiting - but not a community page, so they wouldn't have write access
1061
1062         if (remote_user() && (! $visitor)) {
1063                 $contact_id = 0;
1064                 if (is_array($_SESSION['remote'])) {
1065                         foreach ($_SESSION['remote'] as $v) {
1066                                 if ($v['uid'] == $owner_uid) {
1067                                         $contact_id = $v['cid'];
1068                                         break;
1069                                 }
1070                         }
1071                 }
1072                 if ($contact_id) {
1073                         $groups = init_groups_visitor($contact_id);
1074                         $r = q("SELECT * FROM `contact` WHERE `blocked` = 0 AND `pending` = 0 AND `id` = %d AND `uid` = %d LIMIT 1",
1075                                 intval($contact_id),
1076                                 intval($owner_uid)
1077                         );
1078                         if (dbm::is_result($r)) {
1079                                 $contact = $r[0];
1080                                 $remote_contact = true;
1081                         }
1082                 }
1083         }
1084
1085         /// @TODO merge these 2 if() into one?
1086         if (! $remote_contact) {
1087                 if (local_user()) {
1088                         $contact_id = $_SESSION['cid'];
1089                         $contact = $a->contact;
1090                 }
1091         }
1092
1093         if ($a->data['user']['hidewall'] && (local_user() != $owner_uid) && (! $remote_contact)) {
1094                 notice( t('Access to this item is restricted.') . EOL);
1095                 return;
1096         }
1097
1098         $sql_extra = permissions_sql($owner_uid,$remote_contact,$groups);
1099
1100         $o = "";
1101
1102         // tabs
1103         $is_owner = (local_user() && (local_user() == $owner_uid));
1104         $o .= profile_tabs($a, $is_owner, $a->data['user']['nickname']);
1105
1106         /**
1107          * Display upload form
1108          */
1109
1110         if ($datatype === 'upload') {
1111                 if (! ($can_post)) {
1112                         notice(t('Permission denied.'));
1113                         return;
1114                 }
1115
1116
1117                 $selname = (($datum) ? hex2bin($datum) : '');
1118
1119
1120                 $albumselect = '';
1121
1122
1123                 $albumselect .= '<option value="" ' . ((! $selname) ? ' selected="selected" ' : '') . '>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</option>';
1124                 if (count($a->data['albums'])) {
1125                         foreach ($a->data['albums'] as $album) {
1126                                 if (($album['album'] === '') || ($album['album'] === 'Contact Photos') || ($album['album'] === t('Contact Photos'))) {
1127                                         continue;
1128                                 }
1129                                 $selected = (($selname === $album['album']) ? ' selected="selected" ' : '');
1130                                 $albumselect .= '<option value="' . $album['album'] . '"' . $selected . '>' . $album['album'] . '</option>';
1131                         }
1132                 }
1133
1134                 $uploader = '';
1135
1136                 $ret = array('post_url' => 'photos/' . $a->data['user']['nickname'],
1137                                 'addon_text' => $uploader,
1138                                 'default_upload' => true);
1139
1140                 call_hooks('photo_upload_form',$ret);
1141
1142                 $default_upload_box = replace_macros(get_markup_template('photos_default_uploader_box.tpl'), array());
1143                 $default_upload_submit = replace_macros(get_markup_template('photos_default_uploader_submit.tpl'), array(
1144                         '$submit' => t('Submit'),
1145                 ));
1146
1147                 $usage_message = '';
1148                 $limit = service_class_fetch($a->data['user']['uid'], 'photo_upload_limit');
1149                 if ($limit !== false) {
1150
1151                         $r = q("SELECT SUM(`datasize`) AS `total` FROM `photo` WHERE `uid` = %d AND `scale` = 0 AND `album` != 'Contact Photos'",
1152                                 intval($a->data['user']['uid'])
1153                         );
1154                         $usage_message = sprintf(t("You have used %1$.2f Mbytes of %2$.2f Mbytes photo storage."), $r[0]['total'] / 1024000, $limit / 1024000 );
1155                 }
1156
1157
1158                 // Private/public post links for the non-JS ACL form
1159                 $private_post = 1;
1160                 if ($_REQUEST['public']) {
1161                         $private_post = 0;
1162                 }
1163
1164                 $query_str = $a->query_string;
1165                 if (strpos($query_str, 'public=1') !== false) {
1166                         $query_str = str_replace(array('?public=1', '&public=1'), array('', ''), $query_str);
1167                 }
1168
1169                 /*
1170                  * I think $a->query_string may never have ? in it, but I could be wrong
1171                  * It looks like it's from the index.php?q=[etc] rewrite that the web
1172                  * server does, which converts any ? to &, e.g. suggest&ignore=61 for suggest?ignore=61
1173                  */
1174                 if (strpos($query_str, '?') === false) {
1175                         $public_post_link = '?public=1';
1176                 } else {
1177                         $public_post_link = '&public=1';
1178                 }
1179
1180                 $tpl = get_markup_template('photos_upload.tpl');
1181
1182                 if ($a->theme['template_engine'] === 'internal') {
1183                         $albumselect_e = template_escape($albumselect);
1184                         $aclselect_e = (($visitor) ? '' : template_escape(populate_acl($a->user)));
1185                 } else {
1186                         $albumselect_e = $albumselect;
1187                         $aclselect_e = (($visitor) ? '' : populate_acl($a->user));
1188                 }
1189
1190                 $o .= replace_macros($tpl,array(
1191                         '$pagename' => t('Upload Photos'),
1192                         '$sessid' => session_id(),
1193                         '$usage' => $usage_message,
1194                         '$nickname' => $a->data['user']['nickname'],
1195                         '$newalbum' => t('New album name: '),
1196                         '$existalbumtext' => t('or existing album name: '),
1197                         '$nosharetext' => t('Do not show a status post for this upload'),
1198                         '$albumselect' => $albumselect_e,
1199                         '$permissions' => t('Permissions'),
1200                         '$aclselect' => $aclselect_e,
1201                         '$alt_uploader' => $ret['addon_text'],
1202                         '$default_upload_box' => (($ret['default_upload']) ? $default_upload_box : ''),
1203                         '$default_upload_submit' => (($ret['default_upload']) ? $default_upload_submit : ''),
1204                         '$uploadurl' => $ret['post_url'],
1205
1206                         // ACL permissions box
1207                         '$acl_data' => construct_acl_data($a, $a->user), // For non-Javascript ACL selector
1208                         '$group_perms' => t('Show to Groups'),
1209                         '$contact_perms' => t('Show to Contacts'),
1210                         '$private' => t('Private Photo'),
1211                         '$public' => t('Public Photo'),
1212                         '$is_private' => $private_post,
1213                         '$return_path' => $query_str,
1214                         '$public_link' => $public_post_link,
1215
1216                 ));
1217
1218                 return $o;
1219         }
1220
1221         /*
1222          * Display a single photo album
1223          */
1224
1225         if ($datatype === 'album') {
1226
1227                 $album = hex2bin($datum);
1228
1229                 $r = q("SELECT `resource-id`, max(`scale`) AS `scale` FROM `photo` WHERE `uid` = %d AND `album` = '%s'
1230                         AND `scale` <= 4 $sql_extra GROUP BY `resource-id`",
1231                         intval($owner_uid),
1232                         dbesc($album)
1233                 );
1234                 if (dbm::is_result($r)) {
1235                         $a->set_pager_total(count($r));
1236                         $a->set_pager_itemspage(20);
1237                 }
1238
1239                 /// @TODO I have seen this many times, maybe generalize it script-wide and encapsulate it?
1240                 if ($_GET['order'] === 'posted') {
1241                         $order = 'ASC';
1242                 } else {
1243                         $order = 'DESC';
1244                 }
1245
1246                 $r = q("SELECT `resource-id`, ANY_VALUE(`id`) AS `id`, ANY_VALUE(`filename`) AS `filename`,
1247                         ANY_VALUE(`type`) AS `type`, max(`scale`) AS `scale`, ANY_VALUE(`desc`) as `desc`,
1248                         ANY_VALUE(`created`) as `created`
1249                         FROM `photo` WHERE `uid` = %d AND `album` = '%s'
1250                         AND `scale` <= 4 $sql_extra GROUP BY `resource-id` ORDER BY `created` $order LIMIT %d , %d",
1251                         intval($owner_uid),
1252                         dbesc($album),
1253                         intval($a->pager['start']),
1254                         intval($a->pager['itemspage'])
1255                 );
1256
1257                 // edit album name
1258                 if ($cmd === 'edit') {
1259                         if (($album !== t('Profile Photos')) && ($album !== 'Contact Photos') && ($album !== t('Contact Photos'))) {
1260                                 if ($can_post) {
1261                                         $edit_tpl = get_markup_template('album_edit.tpl');
1262
1263                                         if ($a->theme['template_engine'] === 'internal') {
1264                                                 $album_e = template_escape($album);
1265                                         } else {
1266                                                 $album_e = $album;
1267                                         }
1268
1269                                         $o .= replace_macros($edit_tpl,array(
1270                                                 '$nametext' => t('New album name: '),
1271                                                 '$nickname' => $a->data['user']['nickname'],
1272                                                 '$album' => $album_e,
1273                                                 '$hexalbum' => bin2hex($album),
1274                                                 '$submit' => t('Submit'),
1275                                                 '$dropsubmit' => t('Delete Album')
1276                                         ));
1277                                 }
1278                         }
1279                 } else {
1280                         if (($album !== t('Profile Photos')) && ($album !== 'Contact Photos') && ($album !== t('Contact Photos')) && $can_post) {
1281                                 $edit = array(t('Edit Album'), 'photos/' . $a->data['user']['nickname'] . '/album/' . bin2hex($album) . '/edit');
1282                         }
1283                 }
1284
1285                 if ($_GET['order'] === 'posted') {
1286                         $order =  array(t('Show Newest First'), 'photos/' . $a->data['user']['nickname'] . '/album/' . bin2hex($album));
1287                 } else {
1288                         $order = array(t('Show Oldest First'), 'photos/' . $a->data['user']['nickname'] . '/album/' . bin2hex($album) . '?f=&order=posted');
1289                 }
1290
1291                 $photos = array();
1292
1293                 if (dbm::is_result($r))
1294                         $twist = 'rotright';
1295                         foreach ($r as $rr) {
1296                                 if ($twist == 'rotright') {
1297                                         $twist = 'rotleft';
1298                                 } else {
1299                                         $twist = 'rotright';
1300                                 }
1301
1302                                 $ext = $phototypes[$rr['type']];
1303
1304                                 if ($a->theme['template_engine'] === 'internal') {
1305                                         $imgalt_e = template_escape($rr['filename']);
1306                                         $desc_e = template_escape($rr['desc']);
1307                                 } else {
1308                                         $imgalt_e = $rr['filename'];
1309                                         $desc_e = $rr['desc'];
1310                                 }
1311
1312                                 $photos[] = array(
1313                                         'id' => $rr['id'],
1314                                         'twist' => ' ' . $twist . rand(2,4),
1315                                         'link' => 'photos/' . $a->data['user']['nickname'] . '/image/' . $rr['resource-id']
1316                                                 . (($_GET['order'] === 'posted') ? '?f=&order=posted' : ''),
1317                                         'title' => t('View Photo'),
1318                                         'src' => 'photo/' . $rr['resource-id'] . '-' . $rr['scale'] . '.' .$ext,
1319                                         'alt' => $imgalt_e,
1320                                         'desc'=> $desc_e,
1321                                         'ext' => $ext,
1322                                         'hash'=> $rr['resource_id'],
1323                                 );
1324                 }
1325
1326                 $tpl = get_markup_template('photo_album.tpl');
1327                 $o .= replace_macros($tpl, array(
1328                                 '$photos' => $photos,
1329                                 '$album' => $album,
1330                                 '$can_post' => $can_post,
1331                                 '$upload' => array(t('Upload New Photos'), 'photos/' . $a->data['user']['nickname'] . '/upload/' . bin2hex($album)),
1332                                 '$order' => $order,
1333                                 '$edit' => $edit,
1334                                 '$paginate' => paginate($a),
1335                         ));
1336
1337                 return $o;
1338
1339         }
1340
1341         /*
1342          * Display one photo
1343          */
1344         if ($datatype === 'image') {
1345
1346                 //$o = '';
1347                 // fetch image, item containing image, then comments
1348
1349                 $ph = q("SELECT * FROM `photo` WHERE `uid` = %d AND `resource-id` = '%s'
1350                         $sql_extra ORDER BY `scale` ASC ",
1351                         intval($owner_uid),
1352                         dbesc($datum)
1353                 );
1354
1355                 if (! dbm::is_result($ph)) {
1356                         $ph = q("SELECT `id` FROM `photo` WHERE `uid` = %d AND `resource-id` = '%s'
1357                                 LIMIT 1",
1358                                 intval($owner_uid),
1359                                 dbesc($datum)
1360                         );
1361                         if (dbm::is_result($ph)) {
1362                                 notice(t('Permission denied. Access to this item may be restricted.'));
1363                         } else {
1364                                 notice(t('Photo not available') . EOL );
1365                         }
1366                         return;
1367                 }
1368
1369                 $prevlink = '';
1370                 $nextlink = '';
1371
1372                 /// @todo This query is totally bad, the whole functionality has to be changed
1373                 // The query leads to a really intense used index.
1374                 // By now we hide it if someone wants to.
1375                 if (!Config::get('system', 'no_count', false)) {
1376                         if ($_GET['order'] === 'posted')
1377                                 $order = 'ASC';
1378                         else
1379                                 $order = 'DESC';
1380
1381                         $prvnxt = qu("SELECT `resource-id` FROM `photo` WHERE `album` = '%s' AND `uid` = %d AND `scale` = 0
1382                                 $sql_extra ORDER BY `created` $order ",
1383                                 dbesc($ph[0]['album']),
1384                                 intval($owner_uid)
1385                         );
1386
1387                         if (dbm::is_result($prvnxt)) {
1388                                 foreach ($prvnxt as $z => $entry) {
1389                                         if ($entry['resource-id'] == $ph[0]['resource-id']) {
1390                                                 $prv = $z - 1;
1391                                                 $nxt = $z + 1;
1392                                                 if ($prv < 0) {
1393                                                         $prv = count($prvnxt) - 1;
1394                                                 }
1395                                                 if ($nxt >= count($prvnxt)) {
1396                                                         $nxt = 0;
1397                                                 }
1398                                                 break;
1399                                         }
1400                                 }
1401                                 $edit_suffix = ((($cmd === 'edit') && ($can_post)) ? '/edit' : '');
1402                                 $prevlink = 'photos/' . $a->data['user']['nickname'] . '/image/' . $prvnxt[$prv]['resource-id'] . $edit_suffix . (($_GET['order'] === 'posted') ? '?f=&order=posted' : '');
1403                                 $nextlink = 'photos/' . $a->data['user']['nickname'] . '/image/' . $prvnxt[$nxt]['resource-id'] . $edit_suffix . (($_GET['order'] === 'posted') ? '?f=&order=posted' : '');
1404                         }
1405                 }
1406
1407                 if (count($ph) == 1)
1408                         $hires = $lores = $ph[0];
1409                 if (count($ph) > 1) {
1410                         if ($ph[1]['scale'] == 2) {
1411                                 // original is 640 or less, we can display it directly
1412                                 $hires = $lores = $ph[0];
1413                         } else {
1414                                 $hires = $ph[0];
1415                                 $lores = $ph[1];
1416                         }
1417                 }
1418
1419                 $album_link = 'photos/' . $a->data['user']['nickname'] . '/album/' . bin2hex($ph[0]['album']);
1420                 $tools = null;
1421                 $lock = null;
1422
1423                 if ($can_post && ($ph[0]['uid'] == $owner_uid)) {
1424                         $tools = array(
1425                                 'edit'  => array('photos/' . $a->data['user']['nickname'] . '/image/' . $datum . (($cmd === 'edit') ? '' : '/edit'), (($cmd === 'edit') ? t('View photo') : t('Edit photo'))),
1426                                 'profile'=>array('profile_photo/use/'.$ph[0]['resource-id'], t('Use as profile photo')),
1427                         );
1428
1429                         // lock
1430                         $lock = ( ( ($ph[0]['uid'] == local_user()) && (strlen($ph[0]['allow_cid']) || strlen($ph[0]['allow_gid'])
1431                                         || strlen($ph[0]['deny_cid']) || strlen($ph[0]['deny_gid'])) )
1432                                         ? t('Private Message')
1433                                         : Null);
1434
1435
1436                 }
1437
1438                 if ( $cmd === 'edit') {
1439                         $tpl = get_markup_template('photo_edit_head.tpl');
1440                         $a->page['htmlhead'] .= replace_macros($tpl,array(
1441                                 '$prevlink' => $prevlink,
1442                                 '$nextlink' => $nextlink
1443                         ));
1444                 }
1445
1446                 if ($prevlink)
1447                         $prevlink = array($prevlink, '<div class="icon prev"></div>') ;
1448
1449                 $photo = array(
1450                         'href' => 'photo/' . $hires['resource-id'] . '-' . $hires['scale'] . '.' . $phototypes[$hires['type']],
1451                         'title'=> t('View Full Size'),
1452                         'src'  => 'photo/' . $lores['resource-id'] . '-' . $lores['scale'] . '.' . $phototypes[$lores['type']] . '?f=&_u=' . datetime_convert('','','','ymdhis'),
1453                         'height' => $hires['height'],
1454                         'width' => $hires['width'],
1455                         'album' => $hires['album'],
1456                         'filename' => $hires['filename'],
1457                 );
1458
1459                 if ($nextlink) {
1460                         $nextlink = array($nextlink, '<div class="icon next"></div>');
1461                 }
1462
1463
1464                 // Do we have an item for this photo?
1465
1466                 // FIXME! - replace following code to display the conversation with our normal
1467                 // conversation functions so that it works correctly and tracks changes
1468                 // in the evolving conversation code.
1469                 // The difference is that we won't be displaying the conversation head item
1470                 // as a "post" but displaying instead the photo it is linked to
1471
1472                 $linked_items = q("SELECT * FROM `item` WHERE `resource-id` = '%s' $sql_extra LIMIT 1",
1473                         dbesc($datum)
1474                 );
1475
1476                 $map = null;
1477
1478                 if (dbm::is_result($linked_items)) {
1479                         $link_item = $linked_items[0];
1480
1481                         $r = qu("SELECT COUNT(*) AS `total`
1482                                 FROM `item` LEFT JOIN `contact` ON `contact`.`id` = `item`.`contact-id`
1483                                 WHERE `parent-uri` = '%s' AND `uri` != '%s' AND `item`.`deleted` = 0 and `item`.`moderated` = 0
1484                                 AND `contact`.`blocked` = 0 AND `contact`.`pending` = 0
1485                                 AND `item`.`uid` = %d
1486                                 $sql_extra ",
1487                                 dbesc($link_item['uri']),
1488                                 dbesc($link_item['uri']),
1489                                 intval($link_item['uid'])
1490
1491                         );
1492
1493                         if (dbm::is_result($r)) {
1494                                 $a->set_pager_total($r[0]['total']);
1495                         }
1496
1497
1498                         $r = qu("SELECT `item`.*, `item`.`id` AS `item_id`,
1499                                 `contact`.`name`, `contact`.`photo`, `contact`.`url`, `contact`.`network`,
1500                                 `contact`.`rel`, `contact`.`thumb`, `contact`.`self`,
1501                                 `contact`.`id` AS `cid`, `contact`.`uid` AS `contact-uid`
1502                                 FROM `item` LEFT JOIN `contact` ON `contact`.`id` = `item`.`contact-id`
1503                                 WHERE `parent-uri` = '%s' AND `uri` != '%s' AND `item`.`deleted` = 0 and `item`.`moderated` = 0
1504                                 AND `contact`.`blocked` = 0 AND `contact`.`pending` = 0
1505                                 AND `item`.`uid` = %d
1506                                 $sql_extra
1507                                 ORDER BY `parent` DESC, `id` ASC LIMIT %d ,%d ",
1508                                 dbesc($link_item['uri']),
1509                                 dbesc($link_item['uri']),
1510                                 intval($link_item['uid']),
1511                                 intval($a->pager['start']),
1512                                 intval($a->pager['itemspage'])
1513
1514                         );
1515
1516                         if ((local_user()) && (local_user() == $link_item['uid'])) {
1517                                 q("UPDATE `item` SET `unseen` = 0 WHERE `parent` = %d and `uid` = %d",
1518                                         intval($link_item['parent']),
1519                                         intval(local_user())
1520                                 );
1521                                 update_thread($link_item['parent']);
1522                         }
1523
1524                         if ($link_item['coord']) {
1525                                 $map = generate_map($link_item['coord']);
1526                         }
1527                 }
1528
1529                 $tags = null;
1530
1531                 if (count($linked_items) && strlen($link_item['tag'])) {
1532                         $arr = explode(',', $link_item['tag']);
1533                         // parse tags and add links
1534                         $tag_str = '';
1535                         foreach ($arr as $t) {
1536                                 if (strlen($tag_str)) {
1537                                         $tag_str .= ', ';
1538                                 }
1539                                 $tag_str .= bbcode($t);
1540                         }
1541                         $tags = array(t('Tags: '), $tag_str);
1542                         if ($cmd === 'edit') {
1543                                 $tags[] = 'tagrm/' . $link_item['id'];
1544                                 $tags[] = t('[Remove any tag]');
1545                         }
1546                 }
1547
1548
1549                 $edit = Null;
1550                 if (($cmd === 'edit') && ($can_post)) {
1551                         $edit_tpl = get_markup_template('photo_edit.tpl');
1552
1553                         // Private/public post links for the non-JS ACL form
1554                         $private_post = 1;
1555                         if ($_REQUEST['public']) {
1556                                 $private_post = 0;
1557                         }
1558
1559                         $query_str = $a->query_string;
1560                         if (strpos($query_str, 'public=1') !== false) {
1561                                 $query_str = str_replace(array('?public=1', '&public=1'), array('', ''), $query_str);
1562                         }
1563
1564                         /*
1565                          * I think $a->query_string may never have ? in it, but I could be wrong
1566                          * It looks like it's from the index.php?q=[etc] rewrite that the web
1567                          * server does, which converts any ? to &, e.g. suggest&ignore=61 for suggest?ignore=61
1568                          */
1569                         if (strpos($query_str, '?') === false) {
1570                                 $public_post_link = '?public=1';
1571                         } else {
1572                                 $public_post_link = '&public=1';
1573                         }
1574
1575                         if ($a->theme['template_engine'] === 'internal') {
1576                                 $album_e = template_escape($ph[0]['album']);
1577                                 $caption_e = template_escape($ph[0]['desc']);
1578                                 $aclselect_e = template_escape(populate_acl($ph[0]));
1579                         } else {
1580                                 $album_e = $ph[0]['album'];
1581                                 $caption_e = $ph[0]['desc'];
1582                                 $aclselect_e = populate_acl($ph[0]);
1583                         }
1584
1585                         $edit = replace_macros($edit_tpl, array(
1586                                 '$id' => $ph[0]['id'],
1587                                 '$album' => array('albname', t('New album name'), $album_e,''),
1588                                 '$caption' => array('desc', t('Caption'), $caption_e, ''),
1589                                 '$tags' => array('newtag', t('Add a Tag'), "", t('Example: @bob, @Barbara_Jensen, @jim@example.com, #California, #camping')),
1590                                 '$rotate_none' => array('rotate', t('Do not rotate'),0,'', true),
1591                                 '$rotate_cw' => array('rotate', t('Rotate CW (right)'),1,''),
1592                                 '$rotate_ccw' => array('rotate', t('Rotate CCW (left)'),2,''),
1593
1594                                 '$nickname' => $a->data['user']['nickname'],
1595                                 '$resource_id' => $ph[0]['resource-id'],
1596                                 '$permissions' => t('Permissions'),
1597                                 '$aclselect' => $aclselect_e,
1598
1599                                 '$item_id' => ((count($linked_items)) ? $link_item['id'] : 0),
1600                                 '$submit' => t('Submit'),
1601                                 '$delete' => t('Delete Photo'),
1602
1603                                 // ACL permissions box
1604                                 '$acl_data' => construct_acl_data($a, $ph[0]), // For non-Javascript ACL selector
1605                                 '$group_perms' => t('Show to Groups'),
1606                                 '$contact_perms' => t('Show to Contacts'),
1607                                 '$private' => t('Private photo'),
1608                                 '$public' => t('Public photo'),
1609                                 '$is_private' => $private_post,
1610                                 '$return_path' => $query_str,
1611                                 '$public_link' => $public_post_link,
1612                         ));
1613                 }
1614
1615                 if (count($linked_items)) {
1616
1617                         $cmnt_tpl = get_markup_template('comment_item.tpl');
1618                         $tpl = get_markup_template('photo_item.tpl');
1619                         $return_url = $a->cmd;
1620
1621                         $like_tpl = get_markup_template('like_noshare.tpl');
1622
1623                         $likebuttons = '';
1624
1625                         if ($can_post || can_write_wall($a, $owner_uid)) {
1626                                 $likebuttons = replace_macros($like_tpl, array(
1627                                         '$id' => $link_item['id'],
1628                                         '$likethis' => t("I like this \x28toggle\x29"),
1629                                         '$nolike' => (feature_enabled(local_user(), 'dislike') ? t("I don't like this \x28toggle\x29") : ''),
1630                                         '$wait' => t('Please wait'),
1631                                         '$return_path' => $a->query_string,
1632                                 ));
1633                         }
1634
1635                         $comments = '';
1636                         if (! dbm::is_result($r)) {
1637                                 if (($can_post || can_write_wall($a, $owner_uid)) && $link_item['last-child']) {
1638                                         $comments .= replace_macros($cmnt_tpl, array(
1639                                                 '$return_path' => '',
1640                                                 '$jsreload' => $return_url,
1641                                                 '$type' => 'wall-comment',
1642                                                 '$id' => $link_item['id'],
1643                                                 '$parent' => $link_item['id'],
1644                                                 '$profile_uid' =>  $owner_uid,
1645                                                 '$mylink' => $contact['url'],
1646                                                 '$mytitle' => t('This is you'),
1647                                                 '$myphoto' => $contact['thumb'],
1648                                                 '$comment' => t('Comment'),
1649                                                 '$submit' => t('Submit'),
1650                                                 '$preview' => t('Preview'),
1651                                                 '$sourceapp' => t($a->sourcename),
1652                                                 '$ww' => '',
1653                                                 '$rand_num' => random_digits(12)
1654                                         ));
1655                                 }
1656                         }
1657
1658                         $alike = array();
1659                         $dlike = array();
1660
1661                         $like = '';
1662                         $dislike = '';
1663
1664                         $conv_responses = array(
1665                                 'like' => array('title' => t('Likes','title')),'dislike' => array('title' => t('Dislikes','title')),
1666                                 'attendyes' => array('title' => t('Attending','title')), 'attendno' => array('title' => t('Not attending','title')), 'attendmaybe' => array('title' => t('Might attend','title'))
1667                         );
1668
1669                         // display comments
1670                         if (dbm::is_result($r)) {
1671
1672                                 foreach ($r as $item) {
1673                                         builtin_activity_puller($item, $conv_responses);
1674                                 }
1675
1676                                 $like    = ((x($conv_responses['like'], $link_item['uri'])) ? format_like($conv_responses['like'][$link_item['uri']], $conv_responses['like'][$link_item['uri'] . '-l'], 'like',$link_item['id']) : '');
1677                                 $dislike = ((x($conv_responses['dislike'], $link_item['uri'])) ? format_like($conv_responses['dislike'][$link_item['uri']], $conv_responses['dislike'][$link_item['uri'] . '-l'], 'dislike',$link_item['id']) : '');
1678
1679                                 if (($can_post || can_write_wall($a, $owner_uid)) && $link_item['last-child']) {
1680                                         $comments .= replace_macros($cmnt_tpl,array(
1681                                                 '$return_path' => '',
1682                                                 '$jsreload' => $return_url,
1683                                                 '$type' => 'wall-comment',
1684                                                 '$id' => $link_item['id'],
1685                                                 '$parent' => $link_item['id'],
1686                                                 '$profile_uid' =>  $owner_uid,
1687                                                 '$mylink' => $contact['url'],
1688                                                 '$mytitle' => t('This is you'),
1689                                                 '$myphoto' => $contact['thumb'],
1690                                                 '$comment' => t('Comment'),
1691                                                 '$submit' => t('Submit'),
1692                                                 '$preview' => t('Preview'),
1693                                                 '$sourceapp' => t($a->sourcename),
1694                                                 '$ww' => '',
1695                                                 '$rand_num' => random_digits(12)
1696                                         ));
1697                                 }
1698
1699
1700                                 foreach ($r as $item) {
1701                                         $comment = '';
1702                                         $template = $tpl;
1703                                         $sparkle = '';
1704
1705                                         if (((activity_match($item['verb'],ACTIVITY_LIKE)) || (activity_match($item['verb'],ACTIVITY_DISLIKE))) && ($item['id'] != $item['parent']))
1706                                                 continue;
1707
1708                                         $redirect_url = 'redir/' . $item['cid'];
1709
1710
1711                                         if (local_user() && ($item['contact-uid'] == local_user())
1712                                                 && ($item['network'] == NETWORK_DFRN) && (! $item['self'] )) {
1713                                                 $profile_url = $redirect_url;
1714                                                 $sparkle = ' sparkle';
1715                                         } else {
1716                                                 $profile_url = $item['url'];
1717                                                 $sparkle = '';
1718                                         }
1719
1720                                         $diff_author = (($item['url'] !== $item['author-link']) ? true : false);
1721
1722                                         $profile_name   = (((strlen($item['author-name']))   && $diff_author) ? $item['author-name']   : $item['name']);
1723                                         $profile_avatar = (((strlen($item['author-avatar'])) && $diff_author) ? $item['author-avatar'] : $item['thumb']);
1724
1725                                         $profile_link = $profile_url;
1726
1727                                         $dropping = (($item['contact-id'] == $contact_id) || ($item['uid'] == local_user()));
1728                                         $drop = array(
1729                                                 'dropping' => $dropping,
1730                                                 'pagedrop' => false,
1731                                                 'select' => t('Select'),
1732                                                 'delete' => t('Delete'),
1733                                         );
1734
1735                                         if ($a->theme['template_engine'] === 'internal') {
1736                                                 $name_e = template_escape($profile_name);
1737                                                 $title_e = template_escape($item['title']);
1738                                                 $body_e = template_escape(bbcode($item['body']));
1739                                         } else {
1740                                                 $name_e = $profile_name;
1741                                                 $title_e = $item['title'];
1742                                                 $body_e = bbcode($item['body']);
1743                                         }
1744
1745                                         $comments .= replace_macros($template,array(
1746                                                 '$id' => $item['item_id'],
1747                                                 '$profile_url' => $profile_link,
1748                                                 '$name' => $name_e,
1749                                                 '$thumb' => $profile_avatar,
1750                                                 '$sparkle' => $sparkle,
1751                                                 '$title' => $title_e,
1752                                                 '$body' => $body_e,
1753                                                 '$ago' => relative_date($item['created']),
1754                                                 '$indent' => (($item['parent'] != $item['item_id']) ? ' comment' : ''),
1755                                                 '$drop' => $drop,
1756                                                 '$comment' => $comment
1757                                         ));
1758
1759                                         if (($can_post || can_write_wall($a, $owner_uid)) && $item['last-child']) {
1760                                                 $comments .= replace_macros($cmnt_tpl, array(
1761                                                         '$return_path' => '',
1762                                                         '$jsreload' => $return_url,
1763                                                         '$type' => 'wall-comment',
1764                                                         '$id' => $item['item_id'],
1765                                                         '$parent' => $item['parent'],
1766                                                         '$profile_uid' =>  $owner_uid,
1767                                                         '$mylink' => $contact['url'],
1768                                                         '$mytitle' => t('This is you'),
1769                                                         '$myphoto' => $contact['thumb'],
1770                                                         '$comment' => t('Comment'),
1771                                                         '$submit' => t('Submit'),
1772                                                         '$preview' => t('Preview'),
1773                                                         '$sourceapp' => t($a->sourcename),
1774                                                         '$ww' => '',
1775                                                         '$rand_num' => random_digits(12)
1776                                                 ));
1777                                         }
1778                                 }
1779                         }
1780
1781                         $paginate = paginate($a);
1782                 }
1783
1784
1785                 $response_verbs = array('like');
1786                 if (feature_enabled($owner_uid, 'dislike')) {
1787                         $response_verbs[] = 'dislike';
1788                 }
1789                 $responses = get_responses($conv_responses,$response_verbs, '', $link_item);
1790
1791                 $photo_tpl = get_markup_template('photo_view.tpl');
1792
1793                 if ($a->theme['template_engine'] === 'internal') {
1794                         $album_e = array($album_link,template_escape($ph[0]['album']));
1795                         $tags_e = template_escape($tags);
1796                         $like_e = template_escape($like);
1797                         $dislike_e = template_escape($dislike);
1798                 } else {
1799                         $album_e = array($album_link, $ph[0]['album']);
1800                         $tags_e = $tags;
1801                         $like_e = $like;
1802                         $dislike_e = $dislike;
1803                 }
1804
1805                 $o .= replace_macros($photo_tpl, array(
1806                         '$id' => $ph[0]['id'],
1807                         '$album' => $album_e,
1808                         '$tools' => $tools,
1809                         '$lock' => $lock,
1810                         '$photo' => $photo,
1811                         '$prevlink' => $prevlink,
1812                         '$nextlink' => $nextlink,
1813                         '$desc' => $ph[0]['desc'],
1814                         '$tags' => $tags_e,
1815                         '$edit' => $edit,
1816                         '$map' => $map,
1817                         '$map_text' => t('Map'),
1818                         '$likebuttons' => $likebuttons,
1819                         '$like' => $like_e,
1820                         '$dislike' => $dikslike_e,
1821                         'responses' => $responses,
1822                         '$comments' => $comments,
1823                         '$paginate' => $paginate,
1824                 ));
1825
1826                 $a->page['htmlhead'] .= "\n" . '<meta name="twitter:card" content="photo" />' . "\n";
1827                 $a->page['htmlhead'] .= '<meta name="twitter:title" content="' . $photo["album"] . '" />' . "\n";
1828                 $a->page['htmlhead'] .= '<meta name="twitter:image" content="' . $photo["href"] . '" />' . "\n";
1829                 $a->page['htmlhead'] .= '<meta name="twitter:image:width" content="' . $photo["width"] . '" />' . "\n";
1830                 $a->page['htmlhead'] .= '<meta name="twitter:image:height" content="' . $photo["height"] . '" />' . "\n";
1831
1832                 return $o;
1833         }
1834
1835         // Default - show recent photos with upload link (if applicable)
1836         //$o = '';
1837
1838         $r = qu("SELECT `resource-id`, max(`scale`) AS `scale` FROM `photo` WHERE `uid` = %d AND `album` != '%s' AND `album` != '%s'
1839                 $sql_extra GROUP BY `resource-id`",
1840                 intval($a->data['user']['uid']),
1841                 dbesc('Contact Photos'),
1842                 dbesc( t('Contact Photos'))
1843         );
1844         if (dbm::is_result($r)) {
1845                 $a->set_pager_total(count($r));
1846                 $a->set_pager_itemspage(20);
1847         }
1848
1849         $r = qu("SELECT `resource-id`, ANY_VALUE(`id`) AS `id`, ANY_VALUE(`filename`) AS `filename`,
1850                 ANY_VALUE(`type`) AS `type`, ANY_VALUE(`album`) AS `album`, max(`scale`) AS `scale`,
1851                 ANY_VALUE(`created`) AS `created` FROM `photo`
1852                 WHERE `uid` = %d AND `album` != '%s' AND `album` != '%s'
1853                 $sql_extra GROUP BY `resource-id` ORDER BY `created` DESC LIMIT %d , %d",
1854                 intval($a->data['user']['uid']),
1855                 dbesc('Contact Photos'),
1856                 dbesc( t('Contact Photos')),
1857                 intval($a->pager['start']),
1858                 intval($a->pager['itemspage'])
1859         );
1860
1861         $photos = array();
1862         if (dbm::is_result($r)) {
1863                 $twist = 'rotright';
1864                 foreach ($r as $rr) {
1865                         //hide profile photos to others
1866                         if ((! $is_owner) && (! remote_user()) && ($rr['album'] == t('Profile Photos')))
1867                                         continue;
1868
1869                         if ($twist == 'rotright')
1870                                 $twist = 'rotleft';
1871                         else
1872                                 $twist = 'rotright';
1873
1874                         $ext = $phototypes[$rr['type']];
1875
1876                         if ($a->theme['template_engine'] === 'internal') {
1877                                 $alt_e = template_escape($rr['filename']);
1878                                 $name_e = template_escape($rr['album']);
1879                         } else {
1880                                 $alt_e = $rr['filename'];
1881                                 $name_e = $rr['album'];
1882                         }
1883
1884                         $photos[] = array(
1885                                 'id'            => $rr['id'],
1886                                 'twist'         => ' ' . $twist . rand(2,4),
1887                                 'link'          => 'photos/' . $a->data['user']['nickname'] . '/image/' . $rr['resource-id'],
1888                                 'title'         => t('View Photo'),
1889                                 'src'           => 'photo/' . $rr['resource-id'] . '-' . ((($rr['scale']) == 6) ? 4 : $rr['scale']) . '.' . $ext,
1890                                 'alt'           => $alt_e,
1891                                 'album' => array(
1892                                         'link'  => 'photos/' . $a->data['user']['nickname'] . '/album/' . bin2hex($rr['album']),
1893                                         'name'  => $name_e,
1894                                         'alt'   => t('View Album'),
1895                                 ),
1896
1897                         );
1898                 }
1899         }
1900
1901         $tpl = get_markup_template('photos_recent.tpl');
1902         $o .= replace_macros($tpl, array(
1903                 '$title' => t('Recent Photos'),
1904                 '$can_post' => $can_post,
1905                 '$upload' => array(t('Upload New Photos'), 'photos/'.$a->data['user']['nickname'].'/upload'),
1906                 '$photos' => $photos,
1907                 '$paginate' => paginate($a),
1908         ));
1909
1910         return $o;
1911 }