mod/photos.php

   1 <?php
   2 require_once('include/Photo.php');
   3 require_once('include/items.php');
   4 require_once('include/acl_selectors.php');
   5 require_once('include/bbcode.php');
   6
   7 function photos_init(&$a) {
   8
   9         $o = '';
  10
  11         if($a->argc > 1) {
  12                 $nick = $a->argv[1];
  13                 $r = q("SELECT * FROM `user` WHERE `nickname` = '%s' AND `blocked` = 0 LIMIT 1",
  14                         dbesc($nick)
  15                 );
  16
  17                 if(! count($r))
  18                         return;
  19
  20                 $a->data['user'] = $r[0];
  21
  22                 $albums = q("SELECT distinct(`album`) AS `album` FROM `photo` WHERE `uid` = %d",
  23                         intval($a->data['user']['uid'])
  24                 );
  25
  26                 if(count($albums)) {
  27                         $a->data['albums'] = $albums;
  28
  29                         $o .= '<h4><a href="' . $a->get_baseurl() . '/profile/' . $a->data['user']['nickname'] . '">' . $a->data['user']['username'] . '</a></h4>';
  30                         $o .= '<h4>' . '<a href="' . $a->get_baseurl() . '/photos/' . $a->data['user']['nickname'] . '">' . t('Photo Albums') . '</a></h4>';
  31
  32                         $o .= '<ul>';
  33                         foreach($albums as $album) {
  34                                 if((! strlen($album['album'])) || ($album['album'] == t('Contact Photos')))
  35                                         continue;
  36                                 $o .= '<li>' . '<a href="photos/' . $a->argv[1] . '/album/' . bin2hex($album['album']) . '" />' . $album['album'] . '</a></li>';
  37                         }
  38                         $o .= '</ul>';
  39                 }
  40
  41                 if(! x($a->page,'aside'))
  42                         $a->page['aside'] = '';
  43                 $a->page['aside'] .= $o;
  44         }
  45
  46         return;
  47 }
  48
  49
  50
  51 function photos_post(&$a) {
  52
  53 logger('mod/photos.php: photos_post(): begin' , 'LOGGER_DEBUG');
  54
  55 foreach($_REQUEST AS $key => $val) {
  56         logger('mod/photos.php: photos_post(): $_REQUEST key: ' . $key . ' val: ' . $val , 'LOGGER_DEBUG');
  57 }
  58
  59 foreach($_FILES AS $key => $val) {
  60         logger('mod/photos.php: photos_post(): $_FILES key: ' . $key . ' val: ' . $val , 'LOGGER_DEBUG');
  61 }
  62
  63         $can_post  = false;
  64         $visitor   = 0;
  65
  66         $page_owner_uid = $a->data['user']['uid'];
  67         $community_page = (($a->data['user']['page-flags'] == PAGE_COMMUNITY) ? true : false);
  68
  69         if((local_user()) && (local_user() == $page_owner_uid))
  70                 $can_post = true;
  71         else {
  72                 if($community_page && remote_user()) {
  73                         $r = q("SELECT `uid` FROM `contact` WHERE `blocked` = 0 AND `pending` = 0 AND `id` = %d AND `uid` = %d LIMIT 1",
  74                                 intval(remote_user()),
  75                                 intval($page_owner_uid)
  76                         );
  77                         if(count($r)) {
  78                                 $can_post = true;
  79                                 $visitor = remote_user();
  80                         }
  81                 }
  82         }
  83
  84         if(! $can_post) {
  85                 notice( t('Permission denied.') . EOL );
  86                 killme();
  87         }
  88
  89         $r = q("SELECT `contact`.*, `user`.`nickname` FROM `contact` LEFT JOIN `user` ON `user`.`uid` = `contact`.`uid`
  90                 WHERE `user`.`uid` = %d AND `self` = 1 LIMIT 1",
  91                 intval($page_owner_uid)
  92         );
  93
  94         if(! count($r)) {
  95                 notice( t('Contact information unavailable') . EOL);
  96                 logger('photos_post: unable to locate contact record for page owner. uid=' . $page_owner_uid);
  97                 killme();
  98         }
  99
 100         $owner_record = $r[0];
 101
 102
 103         if(($a->argc > 3) && ($a->argv[2] === 'album')) {
 104                 $album = hex2bin($a->argv[3]);
 105
 106                 if($album == t('Profile Photos') || $album == t('Contact Photos')) {
 107                         goaway($a->get_baseurl() . '/' . $_SESSION['photo_return']);
 108                         return; // NOTREACHED
 109                 }
 110
 111                 $r = q("SELECT count(*) FROM `photo` WHERE `album` = '%s' AND `uid` = %d",
 112                         dbesc($album),
 113                         intval($page_owner_uid)
 114                 );
 115                 if(! count($r)) {
 116                         notice( t('Album not found.') . EOL);
 117                         goaway($a->get_baseurl() . '/' . $_SESSION['photo_return']);
 118                         return; // NOTREACHED
 119                 }
 120
 121                 $newalbum = notags(trim($_POST['albumname']));
 122                 if($newalbum != $album) {
 123                         q("UPDATE `photo` SET `album` = '%s' WHERE `album` = '%s' AND `uid` = %d",
 124                                 dbesc($newalbum),
 125                                 dbesc($album),
 126                                 intval($page_owner_uid)
 127                         );
 128                         $newurl = str_replace(bin2hex($album),bin2hex($newalbum),$_SESSION['photo_return']);
 129                         goaway($a->get_baseurl() . '/' . $newurl);
 130                         return; // NOTREACHED
 131                 }
 132
 133
 134                 if($_POST['dropalbum'] == t('Delete Album')) {
 135
 136                         $res = array();
 137
 138                         // get the list of photos we are about to delete
 139
 140                         if($visitor) {
 141                                 $r = q("SELECT distinct(`resource-id`) as `rid` FROM `photo` WHERE `contact-id` = %d AND `uid` = %d AND `album` = '%s'",
 142                                         intval($visitor),
 143                                         intval($page_owner_uid),
 144                                         dbesc($album)
 145                                 );
 146                         }
 147                         else {
 148                                 $r = q("SELECT distinct(`resource-id`) as `rid` FROM `photo` WHERE `uid` = %d AND `album` = '%s'",
 149                                         intval(local_user()),
 150                                         dbesc($album)
 151                                 );
 152                         }
 153                         if(count($r)) {
 154                                 foreach($r as $rr) {
 155                                         $res[] = "'" . dbesc($rr['rid']) . "'" ;
 156                                 }
 157                         }
 158                         else {
 159                                 goaway($a->get_baseurl() . '/' . $_SESSION['photo_return']);
 160                                 return; // NOTREACHED
 161                         }
 162
 163                         $str_res = implode(',', $res);
 164
 165                         // remove the associated photos
 166
 167                         q("DELETE FROM `photo` WHERE `resource-id` IN ( $str_res ) AND `uid` = %d",
 168                                 intval($page_owner_uid)
 169                         );
 170
 171                         // find and delete the corresponding item with all the comments and likes/dislikes
 172
 173                         $r = q("SELECT `parent-uri` FROM `item` WHERE `resource-id` IN ( $str_res ) AND `uid` = %d",
 174                                 intval($page_owner_uid)
 175                         );
 176                         if(count($r)) {
 177                                 foreach($r as $rr) {
 178                                         q("UPDATE `item` SET `deleted` = 1, `changed` = '%s' WHERE `parent-uri` = '%s' AND `uid` = %d",
 179                                                 dbesc(datetime_convert()),
 180                                                 dbesc($rr['parent-uri']),
 181                                                 intval($page_owner_uid)
 182                                         );
 183
 184                                         $drop_id = intval($rr['id']);
 185
 186                                         // send the notification upstream/downstream as the case may be
 187
 188                                         if($rr['visible'])
 189                                                 proc_run('php',"include/notifier.php","drop","$drop_id");
 190                                 }
 191                         }
 192                 }
 193                 goaway($a->get_baseurl() . '/photos/' . $a->data['user']['nickname']);
 194                 return; // NOTREACHED
 195         }
 196
 197         if(($a->argc > 2) && (x($_POST,'delete')) && ($_POST['delete'] == t('Delete Photo'))) {
 198
 199                 // same as above but remove single photo
 200
 201                 if($visitor) {
 202                         $r = q("SELECT `id`, `resource-id` FROM `photo` WHERE `contact-id` = %d AND `uid` = %d AND `resource-id` = '%s' LIMIT 1",
 203                                 intval($visitor),
 204                                 intval($page_owner_uid),
 205                                 dbesc($a->argv[2])
 206                         );
 207                 }
 208                 else {
 209                         $r = q("SELECT `id`, `resource-id` FROM `photo` WHERE `uid` = %d AND `resource-id` = '%s' LIMIT 1",
 210                                 intval(local_user()),
 211                                 dbesc($a->argv[2])
 212                         );
 213                 }
 214                 if(count($r)) {
 215                         q("DELETE FROM `photo` WHERE `uid` = %d AND `resource-id` = '%s'",
 216                                 intval($page_owner_uid),
 217                                 dbesc($r[0]['resource-id'])
 218                         );
 219                         $i = q("SELECT * FROM `item` WHERE `resource-id` = '%s' AND `uid` = %d LIMIT 1",
 220                                 dbesc($r[0]['resource-id']),
 221                                 intval($page_owner_uid)
 222                         );
 223                         if(count($i)) {
 224                                 q("UPDATE `item` SET `deleted` = 1, `edited` = '%s', `changed` = '%s' WHERE `parent-uri` = '%s' AND `uid` = %d",
 225                                         dbesc(datetime_convert()),
 226                                         dbesc(datetime_convert()),
 227                                         dbesc($i[0]['uri']),
 228                                         intval($page_owner_uid)
 229                                 );
 230
 231                                 $url = $a->get_baseurl();
 232                                 $drop_id = intval($i[0]['id']);
 233
 234                                 if($i[0]['visible'])
 235                                         proc_run('php',"include/notifier.php","drop","$drop_id");
 236                         }
 237                 }
 238
 239                 goaway($a->get_baseurl() . '/' . $_SESSION['photo_return']);
 240                 return; // NOTREACHED
 241         }
 242
 243         if(($a->argc > 2) && ((x($_POST,'desc') !== false) || (x($_POST,'newtag') !== false)) || (x($_POST,'albname') !== false)) {
 244
 245                 $desc        = ((x($_POST,'desc'))    ? notags(trim($_POST['desc']))    : '');
 246                 $rawtags     = ((x($_POST,'newtag'))  ? notags(trim($_POST['newtag']))  : '');
 247                 $item_id     = ((x($_POST,'item_id')) ? intval($_POST['item_id'])       : 0);
 248                 $albname     = ((x($_POST,'albname')) ? notags(trim($_POST['albname'])) : '');
 249                 $str_group_allow   = perms2str($_POST['group_allow']);
 250                 $str_contact_allow = perms2str($_POST['contact_allow']);
 251                 $str_group_deny    = perms2str($_POST['group_deny']);
 252                 $str_contact_deny  = perms2str($_POST['contact_deny']);
 253
 254                 $resource_id = $a->argv[2];
 255
 256                 if(! strlen($albname))
 257                         $albname = datetime_convert('UTC',date_default_timezone_get(),'now', 'Y');
 258
 259
 260                 $p = q("SELECT * FROM `photo` WHERE `resource-id` = '%s' AND `uid` = %d ORDER BY `scale` DESC",
 261                         dbesc($resource_id),
 262                         intval($page_owner_uid)
 263                 );
 264                 if(count($p)) {
 265                         $r = q("UPDATE `photo` SET `desc` = '%s', `album` = '%s', `allow_cid` = '%s', `allow_gid` = '%s', `deny_cid` = '%s', `deny_gid` = '%s' WHERE `resource-id` = '%s' AND `uid` = %d",
 266                                 dbesc($desc),
 267                                 dbesc($albname),
 268                                 dbesc($str_contact_allow),
 269                                 dbesc($str_group_allow),
 270                                 dbesc($str_contact_deny),
 271                                 dbesc($str_group_deny),
 272                                 dbesc($resource_id),
 273                                 intval($page_owner_uid)
 274                         );
 275                 }
 276
 277                 /* Don't make the item visible if the only change was the album name */
 278
 279                 $visibility = 0;
 280                 if($p[0]['desc'] !== $desc || strlen($rawtags))
 281                         $visibility = 1;
 282
 283                 if(! $item_id) {
 284
 285                         // Create item container
 286
 287                         $title = '';
 288                         $basename = basename($filename);
 289                         $uri = item_new_uri($a->get_hostname(),$page_owner_uid);
 290
 291                         $arr = array();
 292
 293                         $arr['uid']           = $page_owner_uid;
 294                         $arr['uri']           = $uri;
 295                         $arr['parent-uri']    = $uri;
 296                         $arr['type']          = 'photo';
 297                         $arr['wall']          = 1;
 298                         $arr['resource-id']   = $p[0]['resource-id'];
 299                         $arr['contact-id']    = $owner_record['id'];
 300                         $arr['owner-name']    = $owner_record['name'];
 301                         $arr['owner-link']    = $owner_record['url'];
 302                         $arr['owner-avatar']  = $owner_record['thumb'];
 303                         $arr['author-name']   = $owner_record['name'];
 304                         $arr['author-link']   = $owner_record['url'];
 305                         $arr['author-avatar'] = $owner_record['thumb'];
 306                         $arr['title']         = $title;
 307                         $arr['allow_cid']     = $p[0]['allow_cid'];
 308                         $arr['allow_gid']     = $p[0]['allow_gid'];
 309                         $arr['deny_cid']      = $p[0]['deny_cid'];
 310                         $arr['deny_gid']      = $p[0]['deny_gid'];
 311                         $arr['last-child']    = 1;
 312                         $arr['visible']       = $visibility;
 313                         $arr['body']          = '[url=' . $a->get_baseurl() . '/photos/' . $a->data['user']['nickname'] . '/image/' . $p[0]['resource-id'] . ']'
 314                                                 . '[img]' . $a->get_baseurl() . '/photo/' . $p[0]['resource-id'] . '-' . $p[0]['scale'] . '.jpg' . '[/img]'
 315                                                 . '[/url]';
 316
 317                         $item_id = item_store($arr);
 318
 319                 }
 320
 321                 if($item_id) {
 322                         $r = q("SELECT * FROM `item` WHERE `id` = %d AND `uid` = %d LIMIT 1",
 323                                 intval($item_id),
 324                                 intval($page_owner_uid)
 325                         );
 326                 }
 327                 if(count($r)) {
 328                         $old_tag    = $r[0]['tag'];
 329                         $old_inform = $r[0]['inform'];
 330                 }
 331
 332                 if(strlen($rawtags)) {
 333
 334                         $str_tags = '';
 335                         $inform   = '';
 336
 337                         // if the new tag doesn't have a namespace specifier (@foo or #foo) give it a hashtag
 338
 339                         $x = substr($rawtags,0,1);
 340                         if($x !== '@' && $x !== '#')
 341                                 $rawtags = '#' . $rawtags;
 342
 343                         $taginfo = array();
 344                         $tags = get_tags($rawtags);
 345
 346                         if(count($tags)) {
 347                                 foreach($tags as $tag) {
 348                                         if(strpos($tag,'@') === 0) {
 349                                                 $name = substr($tag,1);
 350                                                 if((strpos($name,'@')) || (strpos($name,'http://'))) {
 351                                                         $newname = $name;
 352                                                         $links = @lrdd($name);
 353                                                         if(count($links)) {
 354                                                                 foreach($links as $link) {
 355                                                                         if($link['@attributes']['rel'] === 'http://webfinger.net/rel/profile-page')
 356                                                         $profile = $link['@attributes']['href'];
 357                                                                         if($link['@attributes']['rel'] === 'salmon') {
 358                                                                                 $salmon = '$url:' . str_replace(',','%sc',$link['@attributes']['href']);
 359                                                                                 if(strlen($inform))
 360                                                                                         $inform .= ',';
 361                                                         $inform .= $salmon;
 362                                                                         }
 363                                                                 }
 364                                                         }
 365                                                         $taginfo[] = array($newname,$profile,$salmon);
 366                                                 }
 367                                                 else {
 368                                                         $newname = $name;
 369                                                         if(strstr($name,'_')) {
 370                                                                 $newname = str_replace('_',' ',$name);
 371                                                                 $r = q("SELECT * FROM `contact` WHERE `name` = '%s' AND `uid` = %d LIMIT 1",
 372                                                                         dbesc($newname),
 373                                                                         intval($page_owner_uid)
 374                                                                 );
 375                                                         }
 376                                                         else {
 377                                                                 $r = q("SELECT * FROM `contact` WHERE `nick` = '%s' AND `uid` = %d LIMIT 1",
 378                                                                         dbesc($name),
 379                                                                         intval($page_owner_uid)
 380                                                                 );
 381                                                         }
 382                                                         if(count($r)) {
 383                                                                 $newname = $r[0]['name'];
 384                                                                 $profile = $r[0]['url'];
 385                                                                 $notify = 'cid:' . $r[0]['id'];
 386                                                                 if(strlen($inform))
 387                                                                         $inform .= ',';
 388                                                                 $inform .= $notify;
 389                                                         }
 390                                                 }
 391                                                 if($profile) {
 392                                                         if(substr($notify,0,4) === 'cid:')
 393                                                                 $taginfo[] = array($newname,$profile,$notify,$r[0],'@[url=' . str_replace(',','%2c',$profile) . ']' . $newname  . '[/url]');
 394                                                         else
 395                                                                 $taginfo[] = array($newname,$profile,$notify,null,$str_tags .= '@[url=' . $profile . ']' . $newname     . '[/url]');
 396                                                         if(strlen($str_tags))
 397                                                                 $str_tags .= ',';
 398                                                         $profile = str_replace(',','%2c',$profile);
 399                                                         $str_tags .= '@[url=' . $profile . ']' . $newname       . '[/url]';
 400                                                 }
 401                                         }
 402                                 }
 403                         }
 404
 405                         $newtag = $old_tag;
 406                         if(strlen($newtag) && strlen($str_tags))
 407                                 $newtag .= ',';
 408                         $newtag .= $str_tags;
 409
 410                         $newinform = $old_inform;
 411                         if(strlen($newinform) && strlen($inform))
 412                                 $newinform .= ',';
 413                         $newinform .= $inform;
 414
 415                         $r = q("UPDATE `item` SET `tag` = '%s', `inform` = '%s', `edited` = '%s', `changed` = '%s' WHERE `id` = %d AND `uid` = %d LIMIT 1",
 416                                 dbesc($newtag),
 417                                 dbesc($newinform),
 418                                 dbesc(datetime_convert()),
 419                                 dbesc(datetime_convert()),
 420                                 intval($item_id),
 421                                 intval($page_owner_uid)
 422                         );
 423
 424                         $best = 0;
 425                         foreach($p as $scales) {
 426                                 if(intval($scales['scale']) == 2) {
 427                                         $best = 2;
 428                                         break;
 429                                 }
 430                                 if(intval($scales['scale']) == 4) {
 431                                         $best = 4;
 432                                         break;
 433                                 }
 434                         }
 435
 436                         if(count($taginfo)) {
 437                                 foreach($taginfo as $tagged) {
 438
 439                                         $uri = item_new_uri($a->get_hostname(),$page_owner_uid);
 440
 441                                         $arr = array();
 442
 443                                         $arr['uid']           = $page_owner_uid;
 444                                         $arr['uri']           = $uri;
 445                                         $arr['parent-uri']    = $uri;
 446                                         $arr['type']          = 'activity';
 447                                         $arr['wall']          = 1;
 448                                         $arr['contact-id']    = $owner_record['id'];
 449                                         $arr['owner-name']    = $owner_record['name'];
 450                                         $arr['owner-link']    = $owner_record['url'];
 451                                         $arr['owner-avatar']  = $owner_record['thumb'];
 452                                         $arr['author-name']   = $owner_record['name'];
 453                                         $arr['author-link']   = $owner_record['url'];
 454                                         $arr['author-avatar'] = $owner_record['thumb'];
 455                                         $arr['title']         = '';
 456                                         $arr['allow_cid']     = $p[0]['allow_cid'];
 457                                         $arr['allow_gid']     = $p[0]['allow_gid'];
 458                                         $arr['deny_cid']      = $p[0]['deny_cid'];
 459                                         $arr['deny_gid']      = $p[0]['deny_gid'];
 460                                         $arr['last-child']    = 1;
 461                                         $arr['visible']       = 1;
 462                                         $arr['verb']          = ACTIVITY_TAG;
 463                                         $arr['object-type']   = ACTIVITY_OBJ_PERSON;
 464                                         $arr['target-type']   = ACTIVITY_OBJ_PHOTO;
 465                                         $arr['tag']           = $tagged[4];
 466                                         $arr['inform']        = $tagged[2];
 467
 468                                         $arr['body']          = '[url=' . $tagged[1] . ']' . $tagged[0] . '[/url]' . ' ' . t('was tagged in a') . ' ' . '[url=' . $a->get_baseurl() . '/photos/' . $owner_record['nickname'] . '/image/' . $p[0]['resource-id'] . ']' . t('photo') . '[/url]' . ' ' . t('by') . ' ' . '[url=' . $owner_record['url'] . ']' . $owner_record['name'] . '[/url]' ;
 469                                         $arr['body'] .= "\n\n" . '[url=' . $a->get_baseurl() . '/photos/' . $owner_record['nickname'] . '/image/' . $p[0]['resource-id'] . ']' . '[img]' . $a->get_baseurl() . "/photo/" . $p[0]['resource-id'] . '-' . $best . '.jpg' . '[/img][/url]' . "\n" ;
 470
 471                                         $arr['object'] = '<object><type>' . ACTIVITY_OBJ_PERSON . '</type><title>' . $tagged[0] . '</title><id>' . $tagged[1] . '/' . $tagged[0] . '</id>';
 472                                         $arr['object'] .= '<link>' . xmlify('<link rel="alternate" type="text/html" href="' . $tagged[1] . '" />' . "\n");
 473                                         if($tagged[3])
 474                                                 $arr['object'] .= xmlify('<link rel="photo" type="image/jpeg" href="' . $tagged[3]['photo'] . '" />' . "\n");
 475                                         $arr['object'] .= '</link></object>' . "\n";
 476
 477                                         $arr['target'] = '<target><type>' . ACTIVITY_OBJ_PHOTO . '</type><title>' . $p[0]['desc'] . '</title><id>'
 478                                                 . $a->get_baseurl() . '/photos/' . $owner_record['nickname'] . '/image/' . $p[0]['resource-id'] . '</id>';
 479                                         $arr['target'] .= '<link>' . xmlify('<link rel="alternate" type="text/html" href="' . $a->get_baseurl() . '/photos/' . $owner_record['nickname'] . '/image/' . $p[0]['resource-id'] . '" />' . "\n" . '<link rel="preview" type="image/jpeg" href="' . $a->get_baseurl() . "/photo/" . $p[0]['resource-id'] . '-' . $best . '.jpg' . '" />') . '</link></target>';
 480
 481                                         $item_id = item_store($arr);
 482                                         if($item_id)
 483                                                 proc_run('php',"include/notifier.php","tag","$item_id");
 484                                 }
 485
 486                         }
 487
 488                 }
 489                 goaway($a->get_baseurl() . '/' . $_SESSION['photo_return']);
 490                 return; // NOTREACHED
 491         }
 492
 493
 494         /**
 495          * default post action - upload a photo
 496          */
 497
 498         call_hooks('photo_post_init', $_POST);
 499
 500         /**
 501          * Determine the album to use
 502          */
 503
 504         $album    = notags(trim($_REQUEST['album']));
 505         $newalbum = notags(trim($_REQUEST['newalbum']));
 506
 507         logger('mod/photos.php: photos_post(): album= ' . $album . ' newalbum= ' . $newalbum , 'LOGGER_DEBUG');
 508
 509         if(! strlen($album)) {
 510                 if(strlen($newalbum))
 511                         $album = $newalbum;
 512                 else
 513                         $album = datetime_convert('UTC',date_default_timezone_get(),'now', 'Y');
 514         }
 515
 516         /**
 517          *
 518          * We create a wall item for every photo, but we don't want to
 519          * overwhelm the data stream with a hundred newly uploaded photos.
 520          * So we will make one photo (the first one uploaded to this album)
 521          * visible by default, the rest will become visible over time when and if
 522          * they acquire comments, likes, dislikes, and/or tags
 523          *
 524          */
 525
 526         $r = q("SELECT * FROM `photo` WHERE `album` = '%s' AND `uid` = %d",
 527                 dbesc($album),
 528                 intval($page_owner_uid)
 529         );
 530         if((! count($r)) || ($album == t('Profile Photos')))
 531                 $visible = 1;
 532         else
 533                 $visible = 0;
 534
 535         $str_group_allow   = perms2str(((is_array($_REQUEST['group_allow']))   ? $_REQUEST['group_allow']   : explode(',',$_REQUEST['group_allow'])));
 536         $str_contact_allow = perms2str(((is_array($_REQUEST['contact_allow'])) ? $_REQUEST['contact_allow'] : explode(',',$_REQUEST['contact_allow'])));
 537         $str_group_deny    = perms2str(((is_array($_REQUEST['group_deny']))    ? $_REQUEST['group_deny']    : explode(',',$_REQUEST['group_deny'])));
 538         $str_contact_deny  = perms2str(((is_array($_REQUEST['contact_deny']))  ? $_REQUEST['contact_deny']  : explode(',',$_REQUEST['contact_deny'])));
 539
 540         $ret = array('src' => '', 'filename' => '', 'filesize' => 0);
 541
 542         call_hooks('photo_post_file',$ret);
 543
 544         if(x($ret,'src') && x($ret,'filesize')) {
 545                 $src      = $ret['src'];
 546                 $filename = $ret['filename'];
 547                 $filesize = $ret['filesize'];
 548         }
 549         else {
 550                 $src        = $_FILES['userfile']['tmp_name'];
 551                 $filename   = basename($_FILES['userfile']['name']);
 552                 $filesize   = intval($_FILES['userfile']['size']);
 553         }
 554
 555         $maximagesize = get_config('system','maximagesize');
 556
 557         if(($maximagesize) && ($filesize > $maximagesize)) {
 558                 notice( t('Image exceeds size limit of ') . $maximagesize . EOL);
 559                 @unlink($src);
 560                 return;
 561         }
 562
 563         logger('mod/photos.php: photos_post(): loading the contents of ' . $src , 'LOGGER_DEBUG');
 564
 565         $imagedata = @file_get_contents($src);
 566         $ph = new Photo($imagedata);
 567
 568         if(! $ph->is_valid()) {
 569                 logger('mod/photos.php: photos_post(): unable to process image' , 'LOGGER_DEBUG');
 570                 notice( t('Unable to process image.') . EOL );
 571                 @unlink($src);
 572                 killme();
 573         }
 574
 575         @unlink($src);
 576
 577         $width  = $ph->getWidth();
 578         $height = $ph->getHeight();
 579
 580         $smallest = 0;
 581
 582         $photo_hash = photo_new_resource();
 583
 584         $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);
 585
 586         if(! $r) {
 587                 logger('mod/photos.php: photos_post(): image store failed' , 'LOGGER_DEBUG');
 588                 notice( t('Image upload failed.') . EOL );
 589                 killme();
 590         }
 591
 592         if($width > 640 || $height > 640) {
 593                 $ph->scaleImage(640);
 594                 $ph->store($page_owner_uid, $visitor, $photo_hash, $filename, $album, 1, 0, $str_contact_allow, $str_group_allow, $str_contact_deny, $str_group_deny);
 595                 $smallest = 1;
 596         }
 597
 598         if($width > 320 || $height > 320) {
 599                 $ph->scaleImage(320);
 600                 $ph->store($page_owner_uid, $visitor, $photo_hash, $filename, $album, 2, 0, $str_contact_allow, $str_group_allow, $str_contact_deny, $str_group_deny);
 601                 $smallest = 2;
 602         }
 603
 604         $basename = basename($filename);
 605         $uri = item_new_uri($a->get_hostname(), $page_owner_uid);
 606
 607         // Create item container
 608
 609         $arr = array();
 610
 611         $arr['uid']           = $page_owner_uid;
 612         $arr['uri']           = $uri;
 613         $arr['parent-uri']    = $uri;
 614         $arr['type']          = 'photo';
 615         $arr['wall']          = 1;
 616         $arr['resource-id']   = $photo_hash;
 617         $arr['contact-id']    = $owner_record['id'];
 618         $arr['owner-name']    = $owner_record['name'];
 619         $arr['owner-link']    = $owner_record['url'];
 620         $arr['owner-avatar']  = $owner_record['thumb'];
 621         $arr['author-name']   = $owner_record['name'];
 622         $arr['author-link']   = $owner_record['url'];
 623         $arr['author-avatar'] = $owner_record['thumb'];
 624         $arr['title']         = '';
 625         $arr['allow_cid']     = $str_contact_allow;
 626         $arr['allow_gid']     = $str_group_allow;
 627         $arr['deny_cid']      = $str_contact_deny;
 628         $arr['deny_gid']      = $str_group_deny;
 629         $arr['last-child']    = 1;
 630         $arr['visible']       = $visible;
 631         $arr['body']          = '[url=' . $a->get_baseurl() . '/photos/' . $owner_record['nickname'] . '/image/' . $photo_hash . ']'
 632                                 . '[img]' . $a->get_baseurl() . "/photo/{$photo_hash}-{$smallest}.jpg" . '[/img]'
 633                                 . '[/url]';
 634
 635         $item_id = item_store($arr);
 636
 637         call_hooks('photo_post_end',intval($item_id));
 638
 639         // addon uploaders should call "killme()" [e.g. exit] within the photo_post_end hook
 640         // if they do not wish to be redirected
 641
 642         goaway($a->get_baseurl() . '/' . $_SESSION['photo_return']);
 643         // NOTREACHED
 644 }
 645
 646
 647
 648 function photos_content(&$a) {
 649
 650         // URLs:
 651         // photos/name
 652         // photos/name/upload
 653         // photos/name/album/xxxxx
 654         // photos/name/album/xxxxx/edit
 655         // photos/name/image/xxxxx
 656         // photos/name/image/xxxxx/edit
 657
 658
 659         if(! x($a->data,'user')) {
 660                 notice( t('No photos selected') . EOL );
 661                 return;
 662         }
 663
 664         $_SESSION['photo_return'] = $a->cmd;
 665
 666         //
 667         // Parse arguments
 668         //
 669
 670         if($a->argc > 3) {
 671                 $datatype = $a->argv[2];
 672                 $datum = $a->argv[3];
 673         }
 674         elseif(($a->argc > 2) && ($a->argv[2] === 'upload'))
 675                 $datatype = 'upload';
 676         else
 677                 $datatype = 'summary';
 678
 679         if($a->argc > 4)
 680                 $cmd = $a->argv[4];
 681         else
 682                 $cmd = 'view';
 683
 684         //
 685         // Setup permissions structures
 686         //
 687
 688         $can_post       = false;
 689         $visitor        = 0;
 690         $contact        = null;
 691         $remote_contact = false;
 692
 693         $owner_uid = $a->data['user']['uid'];
 694
 695         $community_page = (($a->data['user']['page-flags'] == PAGE_COMMUNITY) ? true : false);
 696
 697         if((local_user()) && (local_user() == $owner_uid))
 698                 $can_post = true;
 699         else {
 700                 if($community_page && remote_user()) {
 701                         $r = q("SELECT `uid` FROM `contact` WHERE `blocked` = 0 AND `pending` = 0 AND `id` = %d AND `uid` = %d LIMIT 1",
 702                                 intval(remote_user()),
 703                                 intval($owner_uid)
 704                         );
 705                         if(count($r)) {
 706                                 $can_post = true;
 707                                 $contact  = $r[0];
 708                                 $remote_contact = true;
 709                                 $visitor = remote_user();
 710                         }
 711                 }
 712         }
 713
 714         // perhaps they're visiting - but not a community page, so they wouldn't have write access
 715
 716         if(remote_user() && (! $visitor)) {
 717                 $contact_id = $_SESSION['visitor_id'];
 718                 $groups = init_groups_visitor($contact_id);
 719                 $r = q("SELECT * FROM `contact` WHERE `blocked` = 0 AND `pending` = 0 AND `id` = %d AND `uid` = %d LIMIT 1",
 720                         intval(remote_user()),
 721                         intval($owner_uid)
 722                 );
 723                 if(count($r)) {
 724                         $contact = $r[0];
 725                         $remote_contact = true;
 726                 }
 727         }
 728
 729         if(! $remote_contact) {
 730                 if(local_user()) {
 731                         $contact_id = $_SESSION['cid'];
 732                         $contact = $a->contact;
 733                 }
 734         }
 735
 736         // default permissions - anonymous user
 737
 738         $sql_extra = " AND `allow_cid` = '' AND `allow_gid` = '' AND `deny_cid` = '' AND `deny_gid` = '' ";
 739
 740         // Profile owner - everything is visible
 741
 742         if(local_user() && (local_user() == $owner_uid)) {
 743                 $sql_extra = '';
 744         }
 745         elseif(remote_user()) {
 746                 // authenticated visitor - here lie dragons
 747                 $gs = '<<>>'; // should be impossible to match
 748                 if(count($groups)) {
 749                         foreach($groups as $g)
 750                                 $gs .= '|<' . intval($g) . '>';
 751                 }
 752                 $sql_extra = sprintf(
 753                         " AND ( `allow_cid` = '' OR `allow_cid` REGEXP '<%d>' )
 754                           AND ( `deny_cid`  = '' OR  NOT `deny_cid` REGEXP '<%d>' )
 755                           AND ( `allow_gid` = '' OR `allow_gid` REGEXP '%s' )
 756                           AND ( `deny_gid`  = '' OR NOT `deny_gid` REGEXP '%s') ",
 757
 758                         intval(remote_user()),
 759                         intval(remote_user()),
 760                         dbesc($gs),
 761                         dbesc($gs)
 762                 );
 763         }
 764
 765         //
 766         // dispatch request
 767         //
 768
 769
 770         if($datatype === 'upload') {
 771                 if(! ($can_post)) {
 772                         notice( t('Permission denied.'));
 773                         return;
 774                 }
 775                 $albumselect = '<select id="photos-upload-album-select" name="album" size="4">';
 776
 777                 $albumselect .= '<option value="" selected="selected" >&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</option>';
 778                 if(count($a->data['albums'])) {
 779                         foreach($a->data['albums'] as $album) {
 780                                 if(($album['album'] === '') || ($album['album'] == t('Contact Photos')))
 781                                         continue;
 782                                 $albumselect .= '<option value="' . $album['album'] . '">' . $album['album'] . '</option>';
 783                         }
 784                 }
 785
 786                 $celeb = ((($a->user['page-flags'] == PAGE_SOAPBOX) || ($a->user['page-flags'] == PAGE_COMMUNITY)) ? true : false);
 787
 788                 $albumselect .= '</select>';
 789
 790                 $uploader = '';
 791
 792                 $ret = array('post_url' => $a->get_baseurl() . '/photos/' . $a->data['user']['nickname'],
 793                                 'addon_text' => $uploader,
 794                                 'default_upload' => true);
 795
 796
 797                 call_hooks('photo_upload_form',$ret);
 798
 799                 $default_upload = '<input type="file" name="userfile" />        <div class="photos-upload-submit-wrapper" >
 800                 <input type="submit" name="submit" value="' . t('Submit') . '" id="photos-upload-submit" /> </div>';
 801
 802
 803
 804
 805                 $tpl = load_view_file('view/photos_upload.tpl');
 806                 $o .= replace_macros($tpl,array(
 807                         '$pagename' => t('Upload Photos'),
 808                         '$sessid' => session_id(),
 809                         '$nickname' => $a->data['user']['nickname'],
 810                         '$newalbum' => t('New album name: '),
 811                         '$existalbumtext' => t('or existing album name: '),
 812                         '$albumselect' => $albumselect,
 813                         '$permissions' => t('Permissions'),
 814                         '$aclselect' => (($visitor) ? '' : populate_acl($a->user, $celeb)),
 815                         '$uploader' => $ret['addon_text'],
 816                         '$default' => (($ret['default_upload']) ? $default_upload : ''),
 817                         '$uploadurl' => $ret['post_url']
 818
 819                 ));
 820
 821                 return $o;
 822         }
 823
 824         if($datatype === 'album') {
 825
 826                 $album = hex2bin($datum);
 827
 828                 $r = q("SELECT `resource-id`, max(`scale`) AS `scale` FROM `photo` WHERE `uid` = %d AND `album` = '%s'
 829                         $sql_extra GROUP BY `resource-id`",
 830                         intval($owner_uid),
 831                         dbesc($album)
 832                 );
 833                 if(count($r)) {
 834                         $a->set_pager_total(count($r));
 835                         $a->set_pager_itemspage(20);
 836                 }
 837
 838                 $r = q("SELECT `resource-id`, `id`, `filename`, max(`scale`) AS `scale`, `desc` FROM `photo` WHERE `uid` = %d AND `album` = '%s'
 839                         $sql_extra GROUP BY `resource-id` ORDER BY `created` DESC LIMIT %d , %d",
 840                         intval($owner_uid),
 841                         dbesc($album),
 842                         intval($a->pager['start']),
 843                         intval($a->pager['itemspage'])
 844                 );
 845
 846                 $o .= '<h3>' . $album . '</h3>';
 847
 848                 if($cmd === 'edit') {
 849                         if(($album != t('Profile Photos')) && ($album != t('Contact Photos'))) {
 850                                 if($can_post) {
 851                                         $edit_tpl = load_view_file('view/album_edit.tpl');
 852                                         $o .= replace_macros($edit_tpl,array(
 853                                                 '$nametext' => t('New album name: '),
 854                                                 '$nickname' => $a->data['user']['nickname'],
 855                                                 '$album' => $album,
 856                                                 '$hexalbum' => bin2hex($album),
 857                                                 '$submit' => t('Submit'),
 858                                                 '$dropsubmit' => t('Delete Album')
 859                                         ));
 860                                 }
 861                         }
 862                 }
 863                 else {
 864                         if(($album != t('Profile Photos')) && ($album != t('Contact Photos'))) {
 865                                 if($can_post) {
 866                                         $o .= '<div id="album-edit-link"><a href="'. $a->get_baseurl() . '/photos/'
 867                                                 . $a->data['user']['nickname'] . '/album/' . bin2hex($album) . '/edit' . '">'
 868                                                 . t('Edit Album') . '</a></div>';
 869                                 }
 870                         }
 871                 }
 872                 $tpl = load_view_file('view/photo_album.tpl');
 873                 if(count($r))
 874                         foreach($r as $rr) {
 875                                 $o .= replace_macros($tpl,array(
 876                                         '$id' => $rr['id'],
 877                                         '$photolink' => $a->get_baseurl() . '/photos/' . $a->data['user']['nickname'] . '/image/' . $rr['resource-id'],
 878                                         '$phototitle' => t('View Photo'),
 879                                         '$imgsrc' => $a->get_baseurl() . '/photo/' . $rr['resource-id'] . '-' . $rr['scale'] . '.jpg',
 880                                         '$imgalt' => $rr['filename'],
 881                                         '$desc'=> $rr['desc']
 882                                 ));
 883
 884                 }
 885                 $o .= '<div id="photo-album-end"></div>';
 886                 $o .= paginate($a);
 887
 888                 return $o;
 889
 890         }
 891
 892
 893         if($datatype === 'image') {
 894
 895                 require_once('security.php');
 896                 require_once('bbcode.php');
 897
 898                 $o = '<div id="live-display"></div>' . "\r\n";
 899                 // fetch image, item containing image, then comments
 900
 901                 $ph = q("SELECT * FROM `photo` WHERE `uid` = %d AND `resource-id` = '%s'
 902                         $sql_extra ORDER BY `scale` ASC ",
 903                         intval($owner_uid),
 904                         dbesc($datum)
 905                 );
 906
 907                 if(! count($ph)) {
 908                         notice( t('Photo not available') . EOL );
 909                         return;
 910                 }
 911
 912                 if(count($ph) == 1)
 913                         $hires = $lores = $ph[0];
 914                 if(count($ph) > 1) {
 915                         if($ph[1]['scale'] == 2) {
 916                                 // original is 640 or less, we can display it directly
 917                                 $hires = $lores = $ph[0];
 918                         }
 919                         else {
 920                         $hires = $ph[0];
 921                         $lores = $ph[1];
 922                         }
 923                 }
 924
 925
 926                 $o .= '<h3>' . '<a href="' . $a->get_baseurl() . '/photos/' . $a->data['user']['nickname'] . '/album/' . bin2hex($ph[0]['album']) . '">' . $ph[0]['album'] . '</a></h3>';
 927
 928                 if($can_post && ($ph[0]['uid'] == $owner_uid)) {
 929                         $o .= '<div id="photo-edit-link-wrap" ><a id="photo-edit-link" href="' . $a->get_baseurl() . '/photos/' . $a->data['user']['nickname'] . '/image/' . $datum . '/edit' . '">' . t('Edit photo') . '</a>';
 930
 931                         $o .= ' - <a id="photo-toprofile-link" href="' . $a->get_baseurl() . '/profile_photo/use/'.$ph[0]['resource-id'].'">'.t('Use as profile photo').'</a>';
 932                         // lock
 933                         $o .= ( ( ($ph[0]['uid'] == local_user()) && (strlen($ph[0]['allow_cid']) || strlen($ph[0]['allow_gid'])
 934                                         || strlen($ph[0]['deny_cid']) || strlen($ph[0]['deny_gid'])) )
 935                                         ? ' - <img src="images/lock_icon.gif" class="lockview" alt="' . t('Private Message') . '" onclick="lockview(event,\'photo/' . $ph[0]['id'] . '\');" />'
 936                                         : '');
 937
 938                         $o .= '</div>';
 939                 }
 940
 941
 942                 $o .= '<a href="' . $a->get_baseurl() . '/photo/'
 943                         . $hires['resource-id'] . '-' . $hires['scale'] . '.jpg" title="'
 944                         . t('View Full Size') . '" ><img src="' . $a->get_baseurl() . '/photo/'
 945                         . $lores['resource-id'] . '-' . $lores['scale'] . '.jpg' . '" /></a>';
 946
 947
 948                 // Do we have an item for this photo?
 949
 950                 $linked_items = q("SELECT * FROM `item` WHERE `resource-id` = '%s' $sql_extra LIMIT 1",
 951                         dbesc($datum)
 952                 );
 953                 if(count($linked_items)) {
 954                         $link_item = $linked_items[0];
 955                         $r = q("SELECT COUNT(*) AS `total`
 956                                 FROM `item` LEFT JOIN `contact` ON `contact`.`id` = `item`.`contact-id`
 957                                 WHERE `parent-uri` = '%s' AND `uri` != '%s' AND `item`.`deleted` = 0
 958                                 AND `contact`.`blocked` = 0 AND `contact`.`pending` = 0
 959                                 AND `item`.`uid` = %d
 960                                 $sql_extra ",
 961                                 dbesc($link_item['uri']),
 962                                 dbesc($link_item['uri']),
 963                                 intval($link_item['uid'])
 964
 965                         );
 966
 967                         if(count($r))
 968                                 $a->set_pager_total($r[0]['total']);
 969
 970
 971                         $r = q("SELECT `item`.*, `item`.`id` AS `item_id`,
 972                                 `contact`.`name`, `contact`.`photo`, `contact`.`url`, `contact`.`network`,
 973                                 `contact`.`rel`, `contact`.`thumb`, `contact`.`self`,
 974                                 `contact`.`id` AS `cid`, `contact`.`uid` AS `contact-uid`
 975                                 FROM `item` LEFT JOIN `contact` ON `contact`.`id` = `item`.`contact-id`
 976                                 WHERE `parent-uri` = '%s' AND `uri` != '%s' AND `item`.`deleted` = 0
 977                                 AND `contact`.`blocked` = 0 AND `contact`.`pending` = 0
 978                                 AND `item`.`uid` = %d
 979                                 $sql_extra
 980                                 ORDER BY `parent` DESC, `id` ASC LIMIT %d ,%d ",
 981                                 dbesc($link_item['uri']),
 982                                 dbesc($link_item['uri']),
 983                                 intval($link_item['uid']),
 984                                 intval($a->pager['start']),
 985                                 intval($a->pager['itemspage'])
 986
 987                         );
 988
 989                         if((local_user()) && (local_user() == $link_item['uid'])) {
 990                                 q("UPDATE `item` SET `unseen` = 0 WHERE `parent` = %d and `uid` = %d",
 991                                         intval($link_item['parent']),
 992                                         intval(local_user())
 993                                 );
 994                         }
 995                 }
 996
 997                 $o .= '<div id="photo-caption" >' . $ph[0]['desc'] . '</div>';
 998
 999                 if(count($linked_items) && strlen($link_item['tag'])) {
1000                         $arr = explode(',',$link_item['tag']);
1001                         // parse tags and add links
1002                         $o .= '<div id="in-this-photo-text">' . t('Tags: ') . '</div>';
1003                         $o .= '<div id="in-this-photo">';
1004                         $tag_str = '';
1005                         foreach($arr as $t) {
1006                                 if(strlen($tag_str))
1007                                         $tag_str .= ', ';
1008                                 $tag_str .= bbcode($t);
1009                         }
1010                         $o .= $tag_str . '</div>';
1011                         if($cmd === 'edit')
1012                                 $o .= '<div id="tag-remove"><a href="' . $a->get_baseurl() . '/tagrm/' . $link_item['id'] . '">' . t('[Remove any tag]') . '</a></div>';
1013                 }
1014
1015
1016                 if(($cmd === 'edit') && ($can_post)) {
1017                         $edit_tpl = load_view_file('view/photo_edit.tpl');
1018                         $o .= replace_macros($edit_tpl, array(
1019                                 '$id' => $ph[0]['id'],
1020                                 '$album' => $ph[0]['album'],
1021                                 '$newalbum' => t('New album name'),
1022                                 '$nickname' => $a->data['user']['nickname'],
1023                                 '$resource_id' => $ph[0]['resource-id'],
1024                                 '$capt_label' => t('Caption'),
1025                                 '$caption' => $ph[0]['desc'],
1026                                 '$tag_label' => t('Add a Tag'),
1027                                 '$tags' => $link_item['tag'],
1028                                 '$permissions' => t('Permissions'),
1029                                 '$aclselect' => populate_acl($ph[0]),
1030                                 '$help_tags' => t('Example: @bob, @Barbara_Jensen, @jim@example.com, #California, #camping'),
1031                                 '$item_id' => ((count($linked_items)) ? $link_item['id'] : 0),
1032                                 '$submit' => t('Submit'),
1033                                 '$delete' => t('Delete Photo')
1034                         ));
1035                 }
1036
1037                 if(count($linked_items)) {
1038
1039                         $cmnt_tpl = load_view_file('view/comment_item.tpl');
1040                         $tpl = load_view_file('view/photo_item.tpl');
1041                         $return_url = $a->cmd;
1042
1043                         $like_tpl = load_view_file('view/like.tpl');
1044
1045                         $likebuttons = '';
1046
1047                         if($can_post || can_write_wall($a,$owner_uid)) {
1048                                 $likebuttons = replace_macros($like_tpl,array(
1049                                         '$id' => $item['id'],
1050                                         '$likethis' => t("I like this \x28toggle\x29"),
1051                                         '$nolike' => t("I don't like this \x28toggle\x29"),
1052                                         '$wait' => t('Please wait')
1053                                 ));
1054                         }
1055
1056                         if(! count($r)) {
1057                                 $o .= '<div id="photo-like-div">';
1058                                 $o .= $likebuttons;
1059                                 $o .= '</div>';
1060
1061                                 if($can_post || can_write_wall($a,$owner_uid)) {
1062                                         if($link_item['last-child']) {
1063                                                 $o .= replace_macros($cmnt_tpl,array(
1064                                                         '$return_path' => '',
1065                                                         '$jsreload' => $return_url,
1066                                                         '$type' => 'wall-comment',
1067                                                         '$id' => $link_item['id'],
1068                                                         '$parent' => $link_item['id'],
1069                                                         '$profile_uid' =>  $owner_uid,
1070                                                         '$mylink' => $contact['url'],
1071                                                         '$mytitle' => t('This is you'),
1072                                                         '$myphoto' => $contact['thumb'],
1073                                                         '$ww' => ''
1074                                                 ));
1075                                         }
1076                                 }
1077                         }
1078
1079                         $alike = array();
1080                         $dlike = array();
1081
1082                         // display comments
1083                         if(count($r)) {
1084
1085                                 foreach($r as $item) {
1086                                         like_puller($a,$item,$alike,'like');
1087                                         like_puller($a,$item,$dlike,'dislike');
1088                                 }
1089
1090                                 $like    = ((isset($alike[$link_item['id']])) ? format_like($alike[$link_item['id']],$alike[$link_item['id'] . '-l'],'like',$link_item['id']) : '');
1091                                 $dislike = ((isset($dlike[$link_item['id']])) ? format_like($dlike[$link_item['id']],$dlike[$link_item['id'] . '-l'],'dislike',$link_item['id']) : '');
1092
1093                                 $o .= '<div id="photo-like-div">';
1094                                 $o .= $likebuttons;
1095                                 $o .= $like;
1096                                 $o .= $dislike;
1097                                 $o .= '</div>';
1098
1099
1100
1101                                 if($can_post || can_write_wall($a,$owner_uid)) {
1102                                         if($link_item['last-child']) {
1103                                                 $o .= replace_macros($cmnt_tpl,array(
1104                                                         '$return_path' => '',
1105                                                         '$jsreload' => $return_url,
1106                                                         '$type' => 'wall-comment',
1107                                                         '$id' => $link_item['id'],
1108                                                         '$parent' => $link_item['id'],
1109                                                         '$profile_uid' =>  $owner_uid,
1110                                                         '$mylink' => $contact['url'],
1111                                                         '$mytitle' => t('This is you'),
1112                                                         '$myphoto' => $contact['thumb'],
1113                                                         '$ww' => ''
1114                                                 ));
1115                                         }
1116                                 }
1117
1118
1119                                 foreach($r as $item) {
1120                                         $comment = '';
1121                                         $template = $tpl;
1122                                         $sparkle = '';
1123
1124                                         if(((activity_match($item['verb'],ACTIVITY_LIKE)) || (activity_match($item['verb'],ACTIVITY_DISLIKE))) && ($item['id'] != $item['parent']))
1125                                                 continue;
1126
1127                                         $redirect_url = $a->get_baseurl() . '/redir/' . $item['cid'] ;
1128
1129                                         if($can_post || can_write_wall($a,$owner_uid)) {
1130
1131                                                 if($item['last-child']) {
1132                                                         $comment = replace_macros($cmnt_tpl,array(
1133                                                                 '$return_path' => '',
1134                                                                 '$jsreload' => $return_url,
1135                                                                 '$type' => 'wall-comment',
1136                                                                 '$id' => $item['item_id'],
1137                                                                 '$parent' => $item['parent'],
1138                                                                 '$profile_uid' =>  $owner_uid,
1139                                                                 '$mylink' => $contact['url'],
1140                                                                 '$mytitle' => t('This is you'),
1141                                                                 '$myphoto' => $contact['thumb'],
1142                                                                 '$ww' => ''
1143                                                         ));
1144                                                 }
1145                                         }
1146
1147
1148                                         if(local_user() && ($item['contact-uid'] == local_user())
1149                                                 && ($item['network'] == 'dfrn') && (! $item['self'] )) {
1150                                                 $profile_url = $redirect_url;
1151                                                 $sparkle = ' sparkle';
1152                                         }
1153                                         else {
1154                                                 $profile_url = $item['url'];
1155                                                 $sparkle = '';
1156                                         }
1157
1158                                         $diff_author = (($item['url'] !== $item['author-link']) ? true : false);
1159
1160                                         $profile_name   = (((strlen($item['author-name']))   && $diff_author) ? $item['author-name']   : $item['name']);
1161                                         $profile_avatar = (((strlen($item['author-avatar'])) && $diff_author) ? $item['author-avatar'] : $item['thumb']);
1162
1163                                         $profile_link = $profile_url;
1164
1165                                         $drop = '';
1166
1167                                         if(($item['contact-id'] == remote_user()) || ($item['uid'] == local_user()))
1168                                                 $drop = replace_macros(load_view_file('view/wall_item_drop.tpl'), array('$id' => $item['id'], '$delete' => t('Delete')));
1169
1170
1171                                         $o .= replace_macros($template,array(
1172                                                 '$id' => $item['item_id'],
1173                                                 '$profile_url' => $profile_link,
1174                                                 '$name' => $profile_name,
1175                                                 '$thumb' => $profile_avatar,
1176                                                 '$sparkle' => $sparkle,
1177                                                 '$title' => $item['title'],
1178                                                 '$body' => bbcode($item['body']),
1179                                                 '$ago' => relative_date($item['created']),
1180                                                 '$indent' => (($item['parent'] != $item['item_id']) ? ' comment' : ''),
1181                                                 '$drop' => $drop,
1182                                                 '$comment' => $comment
1183                                         ));
1184                                 }
1185                         }
1186
1187                         $o .= paginate($a);
1188                 }
1189                 return $o;
1190         }
1191
1192         // Default - show recent photos with upload link (if applicable)
1193         $o = '';
1194
1195         $r = q("SELECT `resource-id`, max(`scale`) AS `scale` FROM `photo` WHERE `uid` = %d AND `album` != '%s'
1196                 $sql_extra GROUP BY `resource-id`",
1197                 intval($a->data['user']['uid']),
1198                 dbesc( t('Contact Photos'))
1199         );
1200         if(count($r)) {
1201                 $a->set_pager_total(count($r));
1202                 $a->set_pager_itemspage(20);
1203         }
1204
1205         $r = q("SELECT `resource-id`, `id`, `filename`, `album`, max(`scale`) AS `scale` FROM `photo`
1206                 WHERE `uid` = %d AND `album` != '%s'
1207                 $sql_extra GROUP BY `resource-id` ORDER BY `created` DESC LIMIT %d , %d",
1208                 intval($a->data['user']['uid']),
1209                 dbesc( t('Contact Photos')),
1210                 intval($a->pager['start']),
1211                 intval($a->pager['itemspage'])
1212         );
1213
1214         $o .= '<h3>' . t('Recent Photos') . '</h3>';
1215
1216         if($can_post) {
1217                 $o .= '<div id="photo-top-links"><a id="photo-top-upload-link" href="'. $a->get_baseurl() . '/photos/'
1218                         . $a->data['user']['nickname'] . '/upload' . '">' . t('Upload New Photos') . '</a></div>';
1219         }
1220
1221         $tpl = load_view_file('view/photo_top.tpl');
1222         if(count($r)) {
1223                 foreach($r as $rr) {
1224                         $o .= replace_macros($tpl,array(
1225                                 '$id' => $rr['id'],
1226                                 '$photolink' => $a->get_baseurl() . '/photos/' . $a->data['user']['nickname']
1227                                         . '/image/' . $rr['resource-id'],
1228                                 '$phototitle' => t('View Photo'),
1229                                 '$imgsrc' => $a->get_baseurl() . '/photo/'
1230                                         . $rr['resource-id'] . '-' . ((($rr['scale']) == 6) ? 4 : $rr['scale']) . '.jpg',
1231                                 '$albumlink' => $a->get_baseurl() . '/photos/'
1232                                         . $a->data['user']['nickname'] . '/album/' . bin2hex($rr['album']),
1233                                 '$albumname' => $rr['album'],
1234                                 '$albumalt' => t('View Album'),
1235                                 '$imgalt' => $rr['filename']
1236                         ));
1237
1238                 }
1239                 $o .= '<div id="photo-top-end"></div>';
1240         }
1241         $o .= paginate($a);
1242         return $o;
1243 }
1244