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