mod/photos.php

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