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
  10         if((get_config('system','block_public')) && (! local_user()) && (! remote_user())) {
  11                 return;
  12         }
  13         $o = '';
  14
  15         if($a->argc > 1) {
  16                 $nick = $a->argv[1];
  17                 $r = q("SELECT * FROM `user` WHERE `nickname` = '%s' AND `blocked` = 0 LIMIT 1",
  18                         dbesc($nick)
  19                 );
  20
  21                 if(! count($r))
  22                         return;
  23
  24                 $a->data['user'] = $r[0];
  25
  26                 $albums = q("SELECT distinct(`album`) AS `album` FROM `photo` WHERE `uid` = %d",
  27                         intval($a->data['user']['uid'])
  28                 );
  29
  30                 if(count($albums)) {
  31                         $a->data['albums'] = $albums;
  32
  33                         $o .= '<h4><a href="' . $a->get_baseurl() . '/profile/' . $a->data['user']['nickname'] . '">' . $a->data['user']['username'] . '</a></h4>';
  34                         $o .= '<h4>' . '<a href="' . $a->get_baseurl() . '/photos/' . $a->data['user']['nickname'] . '">' . t('Photo Albums') . '</a></h4>';
  35
  36                         $o .= '<ul>';
  37                         foreach($albums as $album) {
  38                                 if((! strlen($album['album'])) || ($album['album'] == t('Contact Photos')))
  39                                         continue;
  40                                 $o .= '<li>' . '<a href="photos/' . $a->argv[1] . '/album/' . bin2hex($album['album']) . '" />' . $album['album'] . '</a></li>';
  41                         }
  42                         $o .= '</ul>';
  43                 }
  44
  45                 if(! x($a->page,'aside'))
  46                         $a->page['aside'] = '';
  47                 $a->page['aside'] .= $o;
  48         }
  49
  50         return;
  51 }
  52
  53
  54
  55 function photos_post(&$a) {
  56
  57 logger('mod/photos.php: photos_post(): begin' , 'LOGGER_DEBUG');
  58
  59 foreach($_REQUEST AS $key => $val) {
  60         logger('mod/photos.php: photos_post(): $_REQUEST key: ' . $key . ' val: ' . $val , 'LOGGER_DEBUG');
  61 }
  62
  63 foreach($_FILES AS $key => $val) {
  64         logger('mod/photos.php: photos_post(): $_FILES key: ' . $key . ' val: ' . $val , 'LOGGER_DEBUG');
  65 }
  66
  67         $can_post  = false;
  68         $visitor   = 0;
  69
  70         $page_owner_uid = $a->data['user']['uid'];
  71         $community_page = (($a->data['user']['page-flags'] == PAGE_COMMUNITY) ? true : false);
  72
  73         if((local_user()) && (local_user() == $page_owner_uid))
  74                 $can_post = true;
  75         else {
  76                 if($community_page && remote_user()) {
  77                         $r = q("SELECT `uid` FROM `contact` WHERE `blocked` = 0 AND `pending` = 0 AND `id` = %d AND `uid` = %d LIMIT 1",
  78                                 intval(remote_user()),
  79                                 intval($page_owner_uid)
  80                         );
  81                         if(count($r)) {
  82                                 $can_post = true;
  83                                 $visitor = remote_user();
  84                         }
  85                 }
  86         }
  87
  88         if(! $can_post) {
  89                 notice( t('Permission denied.') . EOL );
  90                 killme();
  91         }
  92
  93         $r = q("SELECT `contact`.*, `user`.`nickname` FROM `contact` LEFT JOIN `user` ON `user`.`uid` = `contact`.`uid`
  94                 WHERE `user`.`uid` = %d AND `self` = 1 LIMIT 1",
  95                 intval($page_owner_uid)
  96         );
  97
  98         if(! count($r)) {
  99                 notice( t('Contact information unavailable') . EOL);
 100                 logger('photos_post: unable to locate contact record for page owner. uid=' . $page_owner_uid);
 101                 killme();
 102         }
 103
 104         $owner_record = $r[0];
 105
 106
 107         if(($a->argc > 3) && ($a->argv[2] === 'album')) {
 108                 $album = hex2bin($a->argv[3]);
 109
 110                 if($album == t('Profile Photos') || $album == t('Contact Photos')) {
 111                         goaway($a->get_baseurl() . '/' . $_SESSION['photo_return']);
 112                         return; // NOTREACHED
 113                 }
 114
 115                 $r = q("SELECT count(*) FROM `photo` WHERE `album` = '%s' AND `uid` = %d",
 116                         dbesc($album),
 117                         intval($page_owner_uid)
 118                 );
 119                 if(! count($r)) {
 120                         notice( t('Album not found.') . EOL);
 121                         goaway($a->get_baseurl() . '/' . $_SESSION['photo_return']);
 122                         return; // NOTREACHED
 123                 }
 124
 125                 $newalbum = notags(trim($_POST['albumname']));
 126                 if($newalbum != $album) {
 127                         q("UPDATE `photo` SET `album` = '%s' WHERE `album` = '%s' AND `uid` = %d",
 128                                 dbesc($newalbum),
 129                                 dbesc($album),
 130                                 intval($page_owner_uid)
 131                         );
 132                         $newurl = str_replace(bin2hex($album),bin2hex($newalbum),$_SESSION['photo_return']);
 133                         goaway($a->get_baseurl() . '/' . $newurl);
 134                         return; // NOTREACHED
 135                 }
 136
 137
 138                 if($_POST['dropalbum'] == t('Delete Album')) {
 139
 140                         $res = array();
 141
 142                         // get the list of photos we are about to delete
 143
 144                         if($visitor) {
 145                                 $r = q("SELECT distinct(`resource-id`) as `rid` FROM `photo` WHERE `contact-id` = %d AND `uid` = %d AND `album` = '%s'",
 146                                         intval($visitor),
 147                                         intval($page_owner_uid),
 148                                         dbesc($album)
 149                                 );
 150                         }
 151                         else {
 152                                 $r = q("SELECT distinct(`resource-id`) as `rid` FROM `photo` WHERE `uid` = %d AND `album` = '%s'",
 153                                         intval(local_user()),
 154                                         dbesc($album)
 155                                 );
 156                         }
 157                         if(count($r)) {
 158                                 foreach($r as $rr) {
 159                                         $res[] = "'" . dbesc($rr['rid']) . "'" ;
 160                                 }
 161                         }
 162                         else {
 163                                 goaway($a->get_baseurl() . '/' . $_SESSION['photo_return']);
 164                                 return; // NOTREACHED
 165                         }
 166
 167                         $str_res = implode(',', $res);
 168
 169                         // remove the associated photos
 170
 171                         q("DELETE FROM `photo` WHERE `resource-id` IN ( $str_res ) AND `uid` = %d",
 172                                 intval($page_owner_uid)
 173                         );
 174
 175                         // find and delete the corresponding item with all the comments and likes/dislikes
 176
 177                         $r = q("SELECT `parent-uri` FROM `item` WHERE `resource-id` IN ( $str_res ) AND `uid` = %d",
 178                                 intval($page_owner_uid)
 179                         );
 180                         if(count($r)) {
 181                                 foreach($r as $rr) {
 182                                         q("UPDATE `item` SET `deleted` = 1, `changed` = '%s' WHERE `parent-uri` = '%s' AND `uid` = %d",
 183                                                 dbesc(datetime_convert()),
 184                                                 dbesc($rr['parent-uri']),
 185                                                 intval($page_owner_uid)
 186                                         );
 187
 188                                         $drop_id = intval($rr['id']);
 189
 190                                         // send the notification upstream/downstream as the case may be
 191
 192                                         if($rr['visible'])
 193                                                 proc_run('php',"include/notifier.php","drop","$drop_id");
 194                                 }
 195                         }
 196                 }
 197                 goaway($a->get_baseurl() . '/photos/' . $a->data['user']['nickname']);
 198                 return; // NOTREACHED
 199         }
 200
 201         if(($a->argc > 2) && (x($_POST,'delete')) && ($_POST['delete'] == t('Delete Photo'))) {
 202
 203                 // same as above but remove single photo
 204
 205                 if($visitor) {
 206                         $r = q("SELECT `id`, `resource-id` FROM `photo` WHERE `contact-id` = %d AND `uid` = %d AND `resource-id` = '%s' LIMIT 1",
 207                                 intval($visitor),
 208                                 intval($page_owner_uid),
 209                                 dbesc($a->argv[2])
 210                         );
 211                 }
 212                 else {
 213                         $r = q("SELECT `id`, `resource-id` FROM `photo` WHERE `uid` = %d AND `resource-id` = '%s' LIMIT 1",
 214                                 intval(local_user()),
 215                                 dbesc($a->argv[2])
 216                         );
 217                 }
 218                 if(count($r)) {
 219                         q("DELETE FROM `photo` WHERE `uid` = %d AND `resource-id` = '%s'",
 220                                 intval($page_owner_uid),
 221                                 dbesc($r[0]['resource-id'])
 222                         );
 223                         $i = q("SELECT * FROM `item` WHERE `resource-id` = '%s' AND `uid` = %d LIMIT 1",
 224                                 dbesc($r[0]['resource-id']),
 225                                 intval($page_owner_uid)
 226                         );
 227                         if(count($i)) {
 228                                 q("UPDATE `item` SET `deleted` = 1, `edited` = '%s', `changed` = '%s' WHERE `parent-uri` = '%s' AND `uid` = %d",
 229                                         dbesc(datetime_convert()),
 230                                         dbesc(datetime_convert()),
 231                                         dbesc($i[0]['uri']),
 232                                         intval($page_owner_uid)
 233                                 );
 234
 235                                 $url = $a->get_baseurl();
 236                                 $drop_id = intval($i[0]['id']);
 237
 238                                 if($i[0]['visible'])
 239                                         proc_run('php',"include/notifier.php","drop","$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)) || (x($_POST,'albname') !== 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                 $albname     = ((x($_POST,'albname')) ? notags(trim($_POST['albname'])) : '');
 253                 $str_group_allow   = perms2str($_POST['group_allow']);
 254                 $str_contact_allow = perms2str($_POST['contact_allow']);
 255                 $str_group_deny    = perms2str($_POST['group_deny']);
 256                 $str_contact_deny  = perms2str($_POST['contact_deny']);
 257
 258                 $resource_id = $a->argv[2];
 259
 260                 if(! strlen($albname))
 261                         $albname = datetime_convert('UTC',date_default_timezone_get(),'now', 'Y');
 262
 263
 264                 $p = q("SELECT * FROM `photo` WHERE `resource-id` = '%s' AND `uid` = %d ORDER BY `scale` DESC",
 265                         dbesc($resource_id),
 266                         intval($page_owner_uid)
 267                 );
 268                 if(count($p)) {
 269                         $r = q("UPDATE `photo` SET `desc` = '%s', `album` = '%s', `allow_cid` = '%s', `allow_gid` = '%s', `deny_cid` = '%s', `deny_gid` = '%s' WHERE `resource-id` = '%s' AND `uid` = %d",
 270                                 dbesc($desc),
 271                                 dbesc($albname),
 272                                 dbesc($str_contact_allow),
 273                                 dbesc($str_group_allow),
 274                                 dbesc($str_contact_deny),
 275                                 dbesc($str_group_deny),
 276                                 dbesc($resource_id),
 277                                 intval($page_owner_uid)
 278                         );
 279                 }
 280
 281                 /* Don't make the item visible if the only change was the album name */
 282
 283                 $visibility = 0;
 284                 if($p[0]['desc'] !== $desc || strlen($rawtags))
 285                         $visibility = 1;
 286
 287                 if(! $item_id) {
 288
 289                         // Create item container
 290
 291                         $title = '';
 292                         $basename = basename($filename);
 293                         $uri = item_new_uri($a->get_hostname(),$page_owner_uid);
 294
 295                         $arr = array();
 296
 297                         $arr['uid']           = $page_owner_uid;
 298                         $arr['uri']           = $uri;
 299                         $arr['parent-uri']    = $uri;
 300                         $arr['type']          = 'photo';
 301                         $arr['wall']          = 1;
 302                         $arr['resource-id']   = $p[0]['resource-id'];
 303                         $arr['contact-id']    = $owner_record['id'];
 304                         $arr['owner-name']    = $owner_record['name'];
 305                         $arr['owner-link']    = $owner_record['url'];
 306                         $arr['owner-avatar']  = $owner_record['thumb'];
 307                         $arr['author-name']   = $owner_record['name'];
 308                         $arr['author-link']   = $owner_record['url'];
 309                         $arr['author-avatar'] = $owner_record['thumb'];
 310                         $arr['title']         = $title;
 311                         $arr['allow_cid']     = $p[0]['allow_cid'];
 312                         $arr['allow_gid']     = $p[0]['allow_gid'];
 313                         $arr['deny_cid']      = $p[0]['deny_cid'];
 314                         $arr['deny_gid']      = $p[0]['deny_gid'];
 315                         $arr['last-child']    = 1;
 316                         $arr['visible']       = $visibility;
 317
 318                         $arr['body']          = '[url=' . $a->get_baseurl() . '/photos/' . $a->data['user']['nickname'] . '/image/' . $p[0]['resource-id'] . ']'
 319                                                 . '[img]' . $a->get_baseurl() . '/photo/' . $p[0]['resource-id'] . '-' . $p[0]['scale'] . '.jpg' . '[/img]'
 320                                                 . '[/url]';
 321
 322                         $item_id = item_store($arr);
 323
 324                 }
 325
 326                 if($item_id) {
 327                         $r = q("SELECT * FROM `item` WHERE `id` = %d AND `uid` = %d LIMIT 1",
 328                                 intval($item_id),
 329                                 intval($page_owner_uid)
 330                         );
 331                 }
 332                 if(count($r)) {
 333                         $old_tag    = $r[0]['tag'];
 334                         $old_inform = $r[0]['inform'];
 335                 }
 336
 337                 if(strlen($rawtags)) {
 338
 339                         $str_tags = '';
 340                         $inform   = '';
 341
 342                         // if the new tag doesn't have a namespace specifier (@foo or #foo) give it a hashtag
 343
 344                         $x = substr($rawtags,0,1);
 345                         if($x !== '@' && $x !== '#')
 346                                 $rawtags = '#' . $rawtags;
 347
 348                         $taginfo = array();
 349                         $tags = get_tags($rawtags);
 350
 351                         if(count($tags)) {
 352                                 foreach($tags as $tag) {
 353                                         if(strpos($tag,'@') === 0) {
 354                                                 $name = substr($tag,1);
 355                                                 if((strpos($name,'@')) || (strpos($name,'http://'))) {
 356                                                         $newname = $name;
 357                                                         $links = @lrdd($name);
 358                                                         if(count($links)) {
 359                                                                 foreach($links as $link) {
 360                                                                         if($link['@attributes']['rel'] === 'http://webfinger.net/rel/profile-page')
 361                                                         $profile = $link['@attributes']['href'];
 362                                                                         if($link['@attributes']['rel'] === 'salmon') {
 363                                                                                 $salmon = '$url:' . str_replace(',','%sc',$link['@attributes']['href']);
 364                                                                                 if(strlen($inform))
 365                                                                                         $inform .= ',';
 366                                                         $inform .= $salmon;
 367                                                                         }
 368                                                                 }
 369                                                         }
 370                                                         $taginfo[] = array($newname,$profile,$salmon);
 371                                                 }
 372                                                 else {
 373                                                         $newname = $name;
 374                                                         if(strstr($name,'_')) {
 375                                                                 $newname = str_replace('_',' ',$name);
 376                                                                 $r = q("SELECT * FROM `contact` WHERE `name` = '%s' AND `uid` = %d LIMIT 1",
 377                                                                         dbesc($newname),
 378                                                                         intval($page_owner_uid)
 379                                                                 );
 380                                                         }
 381                                                         else {
 382                                                                 $r = q("SELECT * FROM `contact` WHERE `nick` = '%s' AND `uid` = %d LIMIT 1",
 383                                                                         dbesc($name),
 384                                                                         intval($page_owner_uid)
 385                                                                 );
 386                                                         }
 387                                                         if(count($r)) {
 388                                                                 $newname = $r[0]['name'];
 389                                                                 $profile = $r[0]['url'];
 390                                                                 $notify = 'cid:' . $r[0]['id'];
 391                                                                 if(strlen($inform))
 392                                                                         $inform .= ',';
 393                                                                 $inform .= $notify;
 394                                                         }
 395                                                 }
 396                                                 if($profile) {
 397                                                         if(substr($notify,0,4) === 'cid:')
 398                                                                 $taginfo[] = array($newname,$profile,$notify,$r[0],'@[url=' . str_replace(',','%2c',$profile) . ']' . $newname  . '[/url]');
 399                                                         else
 400                                                                 $taginfo[] = array($newname,$profile,$notify,null,$str_tags .= '@[url=' . $profile . ']' . $newname     . '[/url]');
 401                                                         if(strlen($str_tags))
 402                                                                 $str_tags .= ',';
 403                                                         $profile = str_replace(',','%2c',$profile);
 404                                                         $str_tags .= '@[url=' . $profile . ']' . $newname       . '[/url]';
 405                                                 }
 406                                         }
 407                                 }
 408                         }
 409
 410                         $newtag = $old_tag;
 411                         if(strlen($newtag) && strlen($str_tags))
 412                                 $newtag .= ',';
 413                         $newtag .= $str_tags;
 414
 415                         $newinform = $old_inform;
 416                         if(strlen($newinform) && strlen($inform))
 417                                 $newinform .= ',';
 418                         $newinform .= $inform;
 419
 420                         $r = q("UPDATE `item` SET `tag` = '%s', `inform` = '%s', `edited` = '%s', `changed` = '%s' WHERE `id` = %d AND `uid` = %d LIMIT 1",
 421                                 dbesc($newtag),
 422                                 dbesc($newinform),
 423                                 dbesc(datetime_convert()),
 424                                 dbesc(datetime_convert()),
 425                                 intval($item_id),
 426                                 intval($page_owner_uid)
 427                         );
 428
 429                         $best = 0;
 430                         foreach($p as $scales) {
 431                                 if(intval($scales['scale']) == 2) {
 432                                         $best = 2;
 433                                         break;
 434                                 }
 435                                 if(intval($scales['scale']) == 4) {
 436                                         $best = 4;
 437                                         break;
 438                                 }
 439                         }
 440
 441                         if(count($taginfo)) {
 442                                 foreach($taginfo as $tagged) {
 443
 444                                         $uri = item_new_uri($a->get_hostname(),$page_owner_uid);
 445
 446                                         $arr = array();
 447
 448                                         $arr['uid']           = $page_owner_uid;
 449                                         $arr['uri']           = $uri;
 450                                         $arr['parent-uri']    = $uri;
 451                                         $arr['type']          = 'activity';
 452                                         $arr['wall']          = 1;
 453                                         $arr['contact-id']    = $owner_record['id'];
 454                                         $arr['owner-name']    = $owner_record['name'];
 455                                         $arr['owner-link']    = $owner_record['url'];
 456                                         $arr['owner-avatar']  = $owner_record['thumb'];
 457                                         $arr['author-name']   = $owner_record['name'];
 458                                         $arr['author-link']   = $owner_record['url'];
 459                                         $arr['author-avatar'] = $owner_record['thumb'];
 460                                         $arr['title']         = '';
 461                                         $arr['allow_cid']     = $p[0]['allow_cid'];
 462                                         $arr['allow_gid']     = $p[0]['allow_gid'];
 463                                         $arr['deny_cid']      = $p[0]['deny_cid'];
 464                                         $arr['deny_gid']      = $p[0]['deny_gid'];
 465                                         $arr['last-child']    = 1;
 466                                         $arr['visible']       = 1;
 467                                         $arr['verb']          = ACTIVITY_TAG;
 468                                         $arr['object-type']   = ACTIVITY_OBJ_PERSON;
 469                                         $arr['target-type']   = ACTIVITY_OBJ_PHOTO;
 470                                         $arr['tag']           = $tagged[4];
 471                                         $arr['inform']        = $tagged[2];
 472
 473                                         $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]' ;
 474                                         $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" ;
 475
 476                                         $arr['object'] = '<object><type>' . ACTIVITY_OBJ_PERSON . '</type><title>' . $tagged[0] . '</title><id>' . $tagged[1] . '/' . $tagged[0] . '</id>';
 477                                         $arr['object'] .= '<link>' . xmlify('<link rel="alternate" type="text/html" href="' . $tagged[1] . '" />' . "\n");
 478                                         if($tagged[3])
 479                                                 $arr['object'] .= xmlify('<link rel="photo" type="image/jpeg" href="' . $tagged[3]['photo'] . '" />' . "\n");
 480                                         $arr['object'] .= '</link></object>' . "\n";
 481
 482                                         $arr['target'] = '<target><type>' . ACTIVITY_OBJ_PHOTO . '</type><title>' . $p[0]['desc'] . '</title><id>'
 483                                                 . $a->get_baseurl() . '/photos/' . $owner_record['nickname'] . '/image/' . $p[0]['resource-id'] . '</id>';
 484                                         $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>';
 485
 486                                         $item_id = item_store($arr);
 487                                         if($item_id)
 488                                                 proc_run('php',"include/notifier.php","tag","$item_id");
 489                                 }
 490
 491                         }
 492
 493                 }
 494                 goaway($a->get_baseurl() . '/' . $_SESSION['photo_return']);
 495                 return; // NOTREACHED
 496         }
 497
 498
 499         /**
 500          * default post action - upload a photo
 501          */
 502
 503         call_hooks('photo_post_init', $_POST);
 504
 505         /**
 506          * Determine the album to use
 507          */
 508
 509         $album    = notags(trim($_REQUEST['album']));
 510         $newalbum = notags(trim($_REQUEST['newalbum']));
 511
 512         logger('mod/photos.php: photos_post(): album= ' . $album . ' newalbum= ' . $newalbum , 'LOGGER_DEBUG');
 513
 514         if(! strlen($album)) {
 515                 if(strlen($newalbum))
 516                         $album = $newalbum;
 517                 else
 518                         $album = datetime_convert('UTC',date_default_timezone_get(),'now', 'Y');
 519         }
 520
 521         /**
 522          *
 523          * We create a wall item for every photo, but we don't want to
 524          * overwhelm the data stream with a hundred newly uploaded photos.
 525          * So we will make one photo (the first one uploaded to this album)
 526          * visible by default, the rest will become visible over time when and if
 527          * they acquire comments, likes, dislikes, and/or tags
 528          *
 529          */
 530
 531         $r = q("SELECT * FROM `photo` WHERE `album` = '%s' AND `uid` = %d",
 532                 dbesc($album),
 533                 intval($page_owner_uid)
 534         );
 535         if((! count($r)) || ($album == t('Profile Photos')))
 536                 $visible = 1;
 537         else
 538                 $visible = 0;
 539
 540         $str_group_allow   = perms2str(((is_array($_REQUEST['group_allow']))   ? $_REQUEST['group_allow']   : explode(',',$_REQUEST['group_allow'])));
 541         $str_contact_allow = perms2str(((is_array($_REQUEST['contact_allow'])) ? $_REQUEST['contact_allow'] : explode(',',$_REQUEST['contact_allow'])));
 542         $str_group_deny    = perms2str(((is_array($_REQUEST['group_deny']))    ? $_REQUEST['group_deny']    : explode(',',$_REQUEST['group_deny'])));
 543         $str_contact_deny  = perms2str(((is_array($_REQUEST['contact_deny']))  ? $_REQUEST['contact_deny']  : explode(',',$_REQUEST['contact_deny'])));
 544
 545         $ret = array('src' => '', 'filename' => '', 'filesize' => 0);
 546
 547         call_hooks('photo_post_file',$ret);
 548
 549         if(x($ret,'src') && x($ret,'filesize')) {
 550                 $src      = $ret['src'];
 551                 $filename = $ret['filename'];
 552                 $filesize = $ret['filesize'];
 553         }
 554         else {
 555                 $src        = $_FILES['userfile']['tmp_name'];
 556                 $filename   = basename($_FILES['userfile']['name']);
 557                 $filesize   = intval($_FILES['userfile']['size']);
 558         }
 559
 560         $maximagesize = get_config('system','maximagesize');
 561
 562         if(($maximagesize) && ($filesize > $maximagesize)) {
 563                 notice( t('Image exceeds size limit of ') . $maximagesize . EOL);
 564                 @unlink($src);
 565                 $foo = 0;
 566                 call_hooks('photo_post_end',$foo);
 567                 return;
 568         }
 569
 570         logger('mod/photos.php: photos_post(): loading the contents of ' . $src , 'LOGGER_DEBUG');
 571
 572         $imagedata = @file_get_contents($src);
 573         $ph = new Photo($imagedata);
 574
 575         if(! $ph->is_valid()) {
 576                 logger('mod/photos.php: photos_post(): unable to process image' , 'LOGGER_DEBUG');
 577                 notice( t('Unable to process image.') . EOL );
 578                 @unlink($src);
 579                 $foo = 0;
 580                 call_hooks('photo_post_end',$foo);
 581                 killme();
 582         }
 583
 584         @unlink($src);
 585
 586         $width  = $ph->getWidth();
 587         $height = $ph->getHeight();
 588
 589         $smallest = 0;
 590
 591         $photo_hash = photo_new_resource();
 592
 593         $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);
 594
 595         if(! $r) {
 596                 logger('mod/photos.php: photos_post(): image store failed' , 'LOGGER_DEBUG');
 597                 notice( t('Image upload failed.') . EOL );
 598                 killme();
 599         }
 600
 601         if($width > 640 || $height > 640) {
 602                 $ph->scaleImage(640);
 603                 $ph->store($page_owner_uid, $visitor, $photo_hash, $filename, $album, 1, 0, $str_contact_allow, $str_group_allow, $str_contact_deny, $str_group_deny);
 604                 $smallest = 1;
 605         }
 606
 607         if($width > 320 || $height > 320) {
 608                 $ph->scaleImage(320);
 609                 $ph->store($page_owner_uid, $visitor, $photo_hash, $filename, $album, 2, 0, $str_contact_allow, $str_group_allow, $str_contact_deny, $str_group_deny);
 610                 $smallest = 2;
 611         }
 612
 613         $basename = basename($filename);
 614         $uri = item_new_uri($a->get_hostname(), $page_owner_uid);
 615
 616         // Create item container
 617
 618         $arr = array();
 619
 620         $arr['uid']           = $page_owner_uid;
 621         $arr['uri']           = $uri;
 622         $arr['parent-uri']    = $uri;
 623         $arr['type']          = 'photo';
 624         $arr['wall']          = 1;
 625         $arr['resource-id']   = $photo_hash;
 626         $arr['contact-id']    = $owner_record['id'];
 627         $arr['owner-name']    = $owner_record['name'];
 628         $arr['owner-link']    = $owner_record['url'];
 629         $arr['owner-avatar']  = $owner_record['thumb'];
 630         $arr['author-name']   = $owner_record['name'];
 631         $arr['author-link']   = $owner_record['url'];
 632         $arr['author-avatar'] = $owner_record['thumb'];
 633         $arr['title']         = '';
 634         $arr['allow_cid']     = $str_contact_allow;
 635         $arr['allow_gid']     = $str_group_allow;
 636         $arr['deny_cid']      = $str_contact_deny;
 637         $arr['deny_gid']      = $str_group_deny;
 638         $arr['last-child']    = 1;
 639         $arr['visible']       = $visible;
 640         $arr['body']          = '[url=' . $a->get_baseurl() . '/photos/' . $owner_record['nickname'] . '/image/' . $photo_hash . ']'
 641                                 . '[img]' . $a->get_baseurl() . "/photo/{$photo_hash}-{$smallest}.jpg" . '[/img]'
 642                                 . '[/url]';
 643
 644         $item_id = item_store($arr);
 645
 646         if($item_id) {
 647                 q("UPDATE `item` SET `plink` = '%s' WHERE `uid` = %d AND `id` = %d LIMIT 1",
 648                         dbesc($a->get_baseurl() . '/display/' . $owner_record['nickname'] . '/' . $item_id),
 649                         intval($page_owner_uid),
 650                         intval($item_id)
 651                 );
 652         }
 653
 654         if($visible)
 655                 proc_run('php', "include/notifier.php", 'wall-new', $item_id);
 656
 657         call_hooks('photo_post_end',intval($item_id));
 658
 659         // addon uploaders should call "killme()" [e.g. exit] within the photo_post_end hook
 660         // if they do not wish to be redirected
 661
 662         goaway($a->get_baseurl() . '/' . $_SESSION['photo_return']);
 663         // NOTREACHED
 664 }
 665
 666
 667
 668 function photos_content(&$a) {
 669
 670         // URLs:
 671         // photos/name
 672         // photos/name/upload
 673         // photos/name/album/xxxxx
 674         // photos/name/album/xxxxx/edit
 675         // photos/name/image/xxxxx
 676         // photos/name/image/xxxxx/edit
 677
 678
 679         if((get_config('system','block_public')) && (! local_user()) && (! remote_user())) {
 680                 notice( t('Public access denied.') . EOL);
 681                 return;
 682         }
 683
 684
 685         require_once('include/bbcode.php');
 686         require_once('include/security.php');
 687         require_once('include/conversation.php');
 688
 689         if(! x($a->data,'user')) {
 690                 notice( t('No photos selected') . EOL );
 691                 return;
 692         }
 693
 694         $_SESSION['photo_return'] = $a->cmd;
 695
 696         //
 697         // Parse arguments
 698         //
 699
 700         if($a->argc > 3) {
 701                 $datatype = $a->argv[2];
 702                 $datum = $a->argv[3];
 703         }
 704         elseif(($a->argc > 2) && ($a->argv[2] === 'upload'))
 705                 $datatype = 'upload';
 706         else
 707                 $datatype = 'summary';
 708
 709         if($a->argc > 4)
 710                 $cmd = $a->argv[4];
 711         else
 712                 $cmd = 'view';
 713
 714         //
 715         // Setup permissions structures
 716         //
 717
 718         $can_post       = false;
 719         $visitor        = 0;
 720         $contact        = null;
 721         $remote_contact = false;
 722
 723         $owner_uid = $a->data['user']['uid'];
 724
 725         $community_page = (($a->data['user']['page-flags'] == PAGE_COMMUNITY) ? true : false);
 726
 727         if((local_user()) && (local_user() == $owner_uid))
 728                 $can_post = true;
 729         else {
 730                 if($community_page && remote_user()) {
 731                         $r = q("SELECT `uid` FROM `contact` WHERE `blocked` = 0 AND `pending` = 0 AND `id` = %d AND `uid` = %d LIMIT 1",
 732                                 intval(remote_user()),
 733                                 intval($owner_uid)
 734                         );
 735                         if(count($r)) {
 736                                 $can_post = true;
 737                                 $contact  = $r[0];
 738                                 $remote_contact = true;
 739                                 $visitor = remote_user();
 740                         }
 741                 }
 742         }
 743
 744         // perhaps they're visiting - but not a community page, so they wouldn't have write access
 745
 746         if(remote_user() && (! $visitor)) {
 747                 $contact_id = $_SESSION['visitor_id'];
 748                 $groups = init_groups_visitor($contact_id);
 749                 $r = q("SELECT * FROM `contact` WHERE `blocked` = 0 AND `pending` = 0 AND `id` = %d AND `uid` = %d LIMIT 1",
 750                         intval(remote_user()),
 751                         intval($owner_uid)
 752                 );
 753                 if(count($r)) {
 754                         $contact = $r[0];
 755                         $remote_contact = true;
 756                 }
 757         }
 758
 759         if(! $remote_contact) {
 760                 if(local_user()) {
 761                         $contact_id = $_SESSION['cid'];
 762                         $contact = $a->contact;
 763                 }
 764         }
 765
 766         // default permissions - anonymous user
 767
 768         $sql_extra = " AND `allow_cid` = '' AND `allow_gid` = '' AND `deny_cid` = '' AND `deny_gid` = '' ";
 769
 770         // Profile owner - everything is visible
 771
 772         if(local_user() && (local_user() == $owner_uid)) {
 773                 $sql_extra = '';
 774         }
 775         elseif(remote_user()) {
 776                 // authenticated visitor - here lie dragons
 777                 $gs = '<<>>'; // should be impossible to match
 778                 if(count($groups)) {
 779                         foreach($groups as $g)
 780                                 $gs .= '|<' . intval($g) . '>';
 781                 }
 782                 $sql_extra = sprintf(
 783                         " AND ( `allow_cid` = '' OR `allow_cid` REGEXP '<%d>' )
 784                           AND ( `deny_cid`  = '' OR  NOT `deny_cid` REGEXP '<%d>' )
 785                           AND ( `allow_gid` = '' OR `allow_gid` REGEXP '%s' )
 786                           AND ( `deny_gid`  = '' OR NOT `deny_gid` REGEXP '%s') ",
 787
 788                         intval(remote_user()),
 789                         intval(remote_user()),
 790                         dbesc($gs),
 791                         dbesc($gs)
 792                 );
 793         }
 794
 795         //
 796         // dispatch request
 797         //
 798
 799
 800         if($datatype === 'upload') {
 801                 if(! ($can_post)) {
 802                         notice( t('Permission denied.'));
 803                         return;
 804                 }
 805                 $albumselect = '<select id="photos-upload-album-select" name="album" size="4">';
 806
 807                 $albumselect .= '<option value="" selected="selected" >&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</option>';
 808                 if(count($a->data['albums'])) {
 809                         foreach($a->data['albums'] as $album) {
 810                                 if(($album['album'] === '') || ($album['album'] == t('Contact Photos')))
 811                                         continue;
 812                                 $albumselect .= '<option value="' . $album['album'] . '">' . $album['album'] . '</option>';
 813                         }
 814                 }
 815
 816                 $celeb = ((($a->user['page-flags'] == PAGE_SOAPBOX) || ($a->user['page-flags'] == PAGE_COMMUNITY)) ? true : false);
 817
 818                 $albumselect .= '</select>';
 819
 820                 $uploader = '';
 821
 822                 $ret = array('post_url' => $a->get_baseurl() . '/photos/' . $a->data['user']['nickname'],
 823                                 'addon_text' => $uploader,
 824                                 'default_upload' => true);
 825
 826
 827                 call_hooks('photo_upload_form',$ret);
 828
 829                 $default_upload = '<input type="file" name="userfile" />        <div class="photos-upload-submit-wrapper" >
 830                 <input type="submit" name="submit" value="' . t('Submit') . '" id="photos-upload-submit" /> </div>';
 831
 832
 833
 834
 835                 $tpl = get_markup_template('photos_upload.tpl');
 836                 $o .= replace_macros($tpl,array(
 837                         '$pagename' => t('Upload Photos'),
 838                         '$sessid' => session_id(),
 839                         '$nickname' => $a->data['user']['nickname'],
 840                         '$newalbum' => t('New album name: '),
 841                         '$existalbumtext' => t('or existing album name: '),
 842                         '$albumselect' => $albumselect,
 843                         '$permissions' => t('Permissions'),
 844                         '$aclselect' => (($visitor) ? '' : populate_acl($a->user, $celeb)),
 845                         '$uploader' => $ret['addon_text'],
 846                         '$default' => (($ret['default_upload']) ? $default_upload : ''),
 847                         '$uploadurl' => $ret['post_url']
 848
 849                 ));
 850
 851                 return $o;
 852         }
 853
 854         if($datatype === 'album') {
 855
 856                 $album = hex2bin($datum);
 857
 858                 $r = q("SELECT `resource-id`, max(`scale`) AS `scale` FROM `photo` WHERE `uid` = %d AND `album` = '%s'
 859                         $sql_extra GROUP BY `resource-id`",
 860                         intval($owner_uid),
 861                         dbesc($album)
 862                 );
 863                 if(count($r)) {
 864                         $a->set_pager_total(count($r));
 865                         $a->set_pager_itemspage(20);
 866                 }
 867
 868                 $r = q("SELECT `resource-id`, `id`, `filename`, max(`scale`) AS `scale`, `desc` FROM `photo` WHERE `uid` = %d AND `album` = '%s'
 869                         $sql_extra GROUP BY `resource-id` ORDER BY `created` DESC LIMIT %d , %d",
 870                         intval($owner_uid),
 871                         dbesc($album),
 872                         intval($a->pager['start']),
 873                         intval($a->pager['itemspage'])
 874                 );
 875
 876                 $o .= '<h3>' . $album . '</h3>';
 877
 878                 if($cmd === 'edit') {
 879                         if(($album != t('Profile Photos')) && ($album != t('Contact Photos'))) {
 880                                 if($can_post) {
 881                                         $edit_tpl = get_markup_template('album_edit.tpl');
 882                                         $o .= replace_macros($edit_tpl,array(
 883                                                 '$nametext' => t('New album name: '),
 884                                                 '$nickname' => $a->data['user']['nickname'],
 885                                                 '$album' => $album,
 886                                                 '$hexalbum' => bin2hex($album),
 887                                                 '$submit' => t('Submit'),
 888                                                 '$dropsubmit' => t('Delete Album')
 889                                         ));
 890                                 }
 891                         }
 892                 }
 893                 else {
 894                         if(($album != t('Profile Photos')) && ($album != t('Contact Photos'))) {
 895                                 if($can_post) {
 896                                         $o .= '<div id="album-edit-link"><a href="'. $a->get_baseurl() . '/photos/'
 897                                                 . $a->data['user']['nickname'] . '/album/' . bin2hex($album) . '/edit' . '">'
 898                                                 . t('Edit Album') . '</a></div>';
 899                                 }
 900                         }
 901                 }
 902                 $tpl = get_markup_template('photo_album.tpl');
 903                 if(count($r))
 904                         foreach($r as $rr) {
 905                                 $o .= replace_macros($tpl,array(
 906                                         '$id' => $rr['id'],
 907                                         '$photolink' => $a->get_baseurl() . '/photos/' . $a->data['user']['nickname'] . '/image/' . $rr['resource-id'],
 908                                         '$phototitle' => t('View Photo'),
 909                                         '$imgsrc' => $a->get_baseurl() . '/photo/' . $rr['resource-id'] . '-' . $rr['scale'] . '.jpg',
 910                                         '$imgalt' => $rr['filename'],
 911                                         '$desc'=> $rr['desc']
 912                                 ));
 913
 914                 }
 915                 $o .= '<div id="photo-album-end"></div>';
 916                 $o .= paginate($a);
 917
 918                 return $o;
 919
 920         }
 921
 922
 923         if($datatype === 'image') {
 924
 925
 926
 927                 $o = '';
 928                 // fetch image, item containing image, then comments
 929
 930                 $ph = q("SELECT * FROM `photo` WHERE `uid` = %d AND `resource-id` = '%s'
 931                         $sql_extra ORDER BY `scale` ASC ",
 932                         intval($owner_uid),
 933                         dbesc($datum)
 934                 );
 935
 936                 if(! count($ph)) {
 937                         notice( t('Photo not available') . EOL );
 938                         return;
 939                 }
 940
 941                 $prevlink = '';
 942                 $nextlink = '';
 943
 944                 $prvnxt = q("SELECT `resource-id` FROM `photo` WHERE `album` = '%s' AND `uid` = %d AND `scale` = 0
 945                         $sql_extra ORDER BY `created` DESC ",
 946                         dbesc($ph[0]['album']),
 947                         intval($owner_uid)
 948                 );
 949
 950                 if(count($prvnxt)) {
 951                         for($z = 0; $z < count($prvnxt); $z++) {
 952                                 if($prvnxt[$z]['resource-id'] == $ph[0]['resource-id']) {
 953                                         $prv = $z - 1;
 954                                         $nxt = $z + 1;
 955                                         if($prv < 0)
 956                                                 $prv = count($prvnxt) - 1;
 957                                         if($nxt >= count($prvnxt))
 958                                                 $nxt = 0;
 959                                         break;
 960                                 }
 961                         }
 962                         $prevlink = $a->get_baseurl() . '/photos/' . $a->data['user']['nickname'] . '/image/' . $prvnxt[$prv]['resource-id'] ;
 963                         $nextlink = $a->get_baseurl() . '/photos/' . $a->data['user']['nickname'] . '/image/' . $prvnxt[$nxt]['resource-id'] ;
 964                 }
 965
 966
 967                 if(count($ph) == 1)
 968                         $hires = $lores = $ph[0];
 969                 if(count($ph) > 1) {
 970                         if($ph[1]['scale'] == 2) {
 971                                 // original is 640 or less, we can display it directly
 972                                 $hires = $lores = $ph[0];
 973                         }
 974                         else {
 975                         $hires = $ph[0];
 976                         $lores = $ph[1];
 977                         }
 978                 }
 979
 980                 $album_link = $a->get_baseurl() . '/photos/' . $a->data['user']['nickname'] . '/album/' . bin2hex($ph[0]['album']);
 981                 $tools = Null;
 982                 $lock = Null;
 983
 984                 if($can_post && ($ph[0]['uid'] == $owner_uid)) {
 985                         $tools = array(
 986                                 'edit'  => array($a->get_baseurl() . '/photos/' . $a->data['user']['nickname'] . '/image/' . $datum . '/edit', t('Edit photo')),
 987                                 'profile'=>array($a->get_baseurl() . '/profile_photo/use/'.$ph[0]['resource-id'], t('Use as profile photo')),
 988                         );
 989
 990                         // lock
 991                         $lock = ( ( ($ph[0]['uid'] == local_user()) && (strlen($ph[0]['allow_cid']) || strlen($ph[0]['allow_gid'])
 992                                         || strlen($ph[0]['deny_cid']) || strlen($ph[0]['deny_gid'])) )
 993                                         ? t('Private Message')
 994                                         : Null);
 995
 996
 997                 }
 998
 999                 if($prevlink)
1000                         $prevlink = array($prevlink, t('<< Prev')) ;
1001
1002                 $photo = array(
1003                         'href' => $a->get_baseurl() . '/photo/' . $hires['resource-id'] . '-' . $hires['scale'] . '.jpg',
1004                         'title'=> t('View Full Size'),
1005                         'src'  => $a->get_baseurl() . '/photo/' . $lores['resource-id'] . '-' . $lores['scale'] . '.jpg'
1006                 );
1007
1008                 if($nextlink)
1009                         $nextlink = array($nextlink, t('Next >>'));
1010
1011
1012                 // Do we have an item for this photo?
1013
1014                 $linked_items = q("SELECT * FROM `item` WHERE `resource-id` = '%s' $sql_extra LIMIT 1",
1015                         dbesc($datum)
1016                 );
1017                 if(count($linked_items)) {
1018                         $link_item = $linked_items[0];
1019                         $r = q("SELECT COUNT(*) AS `total`
1020                                 FROM `item` LEFT JOIN `contact` ON `contact`.`id` = `item`.`contact-id`
1021                                 WHERE `parent-uri` = '%s' AND `uri` != '%s' AND `item`.`deleted` = 0
1022                                 AND `contact`.`blocked` = 0 AND `contact`.`pending` = 0
1023                                 AND `item`.`uid` = %d
1024                                 $sql_extra ",
1025                                 dbesc($link_item['uri']),
1026                                 dbesc($link_item['uri']),
1027                                 intval($link_item['uid'])
1028
1029                         );
1030
1031                         if(count($r))
1032                                 $a->set_pager_total($r[0]['total']);
1033
1034
1035                         $r = q("SELECT `item`.*, `item`.`id` AS `item_id`,
1036                                 `contact`.`name`, `contact`.`photo`, `contact`.`url`, `contact`.`network`,
1037                                 `contact`.`rel`, `contact`.`thumb`, `contact`.`self`,
1038                                 `contact`.`id` AS `cid`, `contact`.`uid` AS `contact-uid`
1039                                 FROM `item` LEFT JOIN `contact` ON `contact`.`id` = `item`.`contact-id`
1040                                 WHERE `parent-uri` = '%s' AND `uri` != '%s' AND `item`.`deleted` = 0
1041                                 AND `contact`.`blocked` = 0 AND `contact`.`pending` = 0
1042                                 AND `item`.`uid` = %d
1043                                 $sql_extra
1044                                 ORDER BY `parent` DESC, `id` ASC LIMIT %d ,%d ",
1045                                 dbesc($link_item['uri']),
1046                                 dbesc($link_item['uri']),
1047                                 intval($link_item['uid']),
1048                                 intval($a->pager['start']),
1049                                 intval($a->pager['itemspage'])
1050
1051                         );
1052
1053                         if((local_user()) && (local_user() == $link_item['uid'])) {
1054                                 q("UPDATE `item` SET `unseen` = 0 WHERE `parent` = %d and `uid` = %d",
1055                                         intval($link_item['parent']),
1056                                         intval(local_user())
1057                                 );
1058                         }
1059                 }
1060
1061                 $tags=Null;
1062                 if(count($linked_items) && strlen($link_item['tag'])) {
1063                         $arr = explode(',',$link_item['tag']);
1064                         // parse tags and add links
1065                         $tag_str = '';
1066                         foreach($arr as $t) {
1067                                 if(strlen($tag_str))
1068                                         $tag_str .= ', ';
1069                                 $tag_str .= bbcode($t);
1070                         }
1071                         $tags = array(t('Tags: '), $tag_str);
1072                         if($cmd === 'edit')
1073                                 $tags[] = $a->get_baseurl() . '/tagrm/' . $link_item['id'];
1074                                 $tags[] = t('[Remove any tag]');
1075                 }
1076
1077
1078                 $edit = Null;
1079                 if(($cmd === 'edit') && ($can_post)) {
1080                         $edit_tpl = get_markup_template('photo_edit.tpl');
1081                         $edit = replace_macros($edit_tpl, array(
1082                                 '$id' => $ph[0]['id'],
1083                                 '$album' => $ph[0]['album'],
1084                                 '$newalbum' => t('New album name'),
1085                                 '$nickname' => $a->data['user']['nickname'],
1086                                 '$resource_id' => $ph[0]['resource-id'],
1087                                 '$capt_label' => t('Caption'),
1088                                 '$caption' => $ph[0]['desc'],
1089                                 '$tag_label' => t('Add a Tag'),
1090                                 '$tags' => $link_item['tag'],
1091                                 '$permissions' => t('Permissions'),
1092                                 '$aclselect' => populate_acl($ph[0]),
1093                                 '$help_tags' => t('Example: @bob, @Barbara_Jensen, @jim@example.com, #California, #camping'),
1094                                 '$item_id' => ((count($linked_items)) ? $link_item['id'] : 0),
1095                                 '$submit' => t('Submit'),
1096                                 '$delete' => t('Delete Photo')
1097                         ));
1098                 }
1099
1100                 if(count($linked_items)) {
1101
1102                         $cmnt_tpl = get_markup_template('comment_item.tpl');
1103                         $tpl = get_markup_template('photo_item.tpl');
1104                         $return_url = $a->cmd;
1105
1106                         $like_tpl = get_markup_template('like_noshare.tpl');
1107
1108                         $likebuttons = '';
1109
1110                         if($can_post || can_write_wall($a,$owner_uid)) {
1111                                 $likebuttons = replace_macros($like_tpl,array(
1112                                         '$id' => $link_item['id'],
1113                                         '$likethis' => t("I like this \x28toggle\x29"),
1114                                         '$nolike' => t("I don't like this \x28toggle\x29"),
1115                                         '$share' => t('Share'),
1116                                         '$wait' => t('Please wait')
1117                                 ));
1118                         }
1119
1120                         $comments = '';
1121                         if(! count($r)) {
1122                                 if($can_post || can_write_wall($a,$owner_uid)) {
1123                                         if($link_item['last-child']) {
1124                                                 $comments .= replace_macros($cmnt_tpl,array(
1125                                                         '$return_path' => '',
1126                                                         '$jsreload' => $return_url,
1127                                                         '$type' => 'wall-comment',
1128                                                         '$id' => $link_item['id'],
1129                                                         '$parent' => $link_item['id'],
1130                                                         '$profile_uid' =>  $owner_uid,
1131                                                         '$mylink' => $contact['url'],
1132                                                         '$mytitle' => t('This is you'),
1133                                                         '$myphoto' => $contact['thumb'],
1134                                                         '$comment' => t('Comment'),
1135                                                         '$submit' => t('Submit'),
1136                                                         '$ww' => ''
1137                                                 ));
1138                                         }
1139                                 }
1140                         }
1141
1142                         $alike = array();
1143                         $dlike = array();
1144
1145                         $like = '';
1146                         $dislike = '';
1147
1148                         // display comments
1149                         if(count($r)) {
1150
1151                                 foreach($r as $item) {
1152                                         like_puller($a,$item,$alike,'like');
1153                                         like_puller($a,$item,$dlike,'dislike');
1154                                 }
1155
1156                                 $like    = ((isset($alike[$link_item['id']])) ? format_like($alike[$link_item['id']],$alike[$link_item['id'] . '-l'],'like',$link_item['id']) : '');
1157                                 $dislike = ((isset($dlike[$link_item['id']])) ? format_like($dlike[$link_item['id']],$dlike[$link_item['id'] . '-l'],'dislike',$link_item['id']) : '');
1158
1159
1160
1161                                 if($can_post || can_write_wall($a,$owner_uid)) {
1162                                         if($link_item['last-child']) {
1163                                                 $comments .= replace_macros($cmnt_tpl,array(
1164                                                         '$return_path' => '',
1165                                                         '$jsreload' => $return_url,
1166                                                         '$type' => 'wall-comment',
1167                                                         '$id' => $link_item['id'],
1168                                                         '$parent' => $link_item['id'],
1169                                                         '$profile_uid' =>  $owner_uid,
1170                                                         '$mylink' => $contact['url'],
1171                                                         '$mytitle' => t('This is you'),
1172                                                         '$myphoto' => $contact['thumb'],
1173                                                         '$comment' => t('Comment'),
1174                                                         '$submit' => t('Submit'),
1175                                                         '$ww' => ''
1176                                                 ));
1177                                         }
1178                                 }
1179
1180
1181                                 foreach($r as $item) {
1182                                         $comment = '';
1183                                         $template = $tpl;
1184                                         $sparkle = '';
1185
1186                                         if(((activity_match($item['verb'],ACTIVITY_LIKE)) || (activity_match($item['verb'],ACTIVITY_DISLIKE))) && ($item['id'] != $item['parent']))
1187                                                 continue;
1188
1189                                         $redirect_url = $a->get_baseurl() . '/redir/' . $item['cid'] ;
1190
1191                                         if($can_post || can_write_wall($a,$owner_uid)) {
1192
1193                                                 if($item['last-child']) {
1194                                                         $comments .= replace_macros($cmnt_tpl,array(
1195                                                                 '$return_path' => '',
1196                                                                 '$jsreload' => $return_url,
1197                                                                 '$type' => 'wall-comment',
1198                                                                 '$id' => $item['item_id'],
1199                                                                 '$parent' => $item['parent'],
1200                                                                 '$profile_uid' =>  $owner_uid,
1201                                                                 '$mylink' => $contact['url'],
1202                                                                 '$mytitle' => t('This is you'),
1203                                                                 '$myphoto' => $contact['thumb'],
1204                                                                 '$comment' => t('Comment'),
1205                                                                 '$submit' => t('Submit'),
1206                                                                 '$ww' => ''
1207                                                         ));
1208                                                 }
1209                                         }
1210
1211
1212                                         if(local_user() && ($item['contact-uid'] == local_user())
1213                                                 && ($item['network'] == 'dfrn') && (! $item['self'] )) {
1214                                                 $profile_url = $redirect_url;
1215                                                 $sparkle = ' sparkle';
1216                                         }
1217                                         else {
1218                                                 $profile_url = $item['url'];
1219                                                 $sparkle = '';
1220                                         }
1221
1222                                         $diff_author = (($item['url'] !== $item['author-link']) ? true : false);
1223
1224                                         $profile_name   = (((strlen($item['author-name']))   && $diff_author) ? $item['author-name']   : $item['name']);
1225                                         $profile_avatar = (((strlen($item['author-avatar'])) && $diff_author) ? $item['author-avatar'] : $item['thumb']);
1226
1227                                         $profile_link = $profile_url;
1228
1229                                         $drop = '';
1230
1231                                         if(($item['contact-id'] == remote_user()) || ($item['uid'] == local_user()))
1232                                                 $drop = replace_macros(get_markup_template('wall_item_drop.tpl'), array('$id' => $item['id'], '$delete' => t('Delete')));
1233
1234
1235                                         $comments .= replace_macros($template,array(
1236                                                 '$id' => $item['item_id'],
1237                                                 '$profile_url' => $profile_link,
1238                                                 '$name' => $profile_name,
1239                                                 '$thumb' => $profile_avatar,
1240                                                 '$sparkle' => $sparkle,
1241                                                 '$title' => $item['title'],
1242                                                 '$body' => bbcode($item['body']),
1243                                                 '$ago' => relative_date($item['created']),
1244                                                 '$indent' => (($item['parent'] != $item['item_id']) ? ' comment' : ''),
1245                                                 '$drop' => $drop,
1246                                                 '$comment' => $comment
1247                                         ));
1248                                 }
1249                         }
1250
1251                         $paginate = paginate($a);
1252                 }
1253
1254                 $photo_tpl = get_markup_template('photo_view.tpl');
1255                 $o .= replace_macros($photo_tpl, array(
1256                         '$id' => $ph[0]['id'],
1257                         '$album' => array($album_link,$ph[0]['album']),
1258                         '$tools' => $tools,
1259                         '$lock' => $lock,
1260                         '$photo' => $photo,
1261                         '$prevlink' => $prevlink,
1262                         '$nextlink' => $nextlink,
1263                         '$desc' => $ph[0]['desc'],
1264                         '$tags' => $tags,
1265                         '$edit' => $edit,
1266                         '$likebuttons' => $likebuttons,
1267                         '$like' => $like,
1268                         '$dislike' => $dislike,
1269                         '$comments' => $comments,
1270                         '$paginate' => $paginate,
1271                 ));
1272
1273                 return $o;
1274         }
1275
1276         // Default - show recent photos with upload link (if applicable)
1277         $o = '';
1278
1279         $r = q("SELECT `resource-id`, max(`scale`) AS `scale` FROM `photo` WHERE `uid` = %d AND `album` != '%s'
1280                 $sql_extra GROUP BY `resource-id`",
1281                 intval($a->data['user']['uid']),
1282                 dbesc( t('Contact Photos'))
1283         );
1284         if(count($r)) {
1285                 $a->set_pager_total(count($r));
1286                 $a->set_pager_itemspage(20);
1287         }
1288
1289         $r = q("SELECT `resource-id`, `id`, `filename`, `album`, max(`scale`) AS `scale` FROM `photo`
1290                 WHERE `uid` = %d AND `album` != '%s'
1291                 $sql_extra GROUP BY `resource-id` ORDER BY `created` DESC LIMIT %d , %d",
1292                 intval($a->data['user']['uid']),
1293                 dbesc( t('Contact Photos')),
1294                 intval($a->pager['start']),
1295                 intval($a->pager['itemspage'])
1296         );
1297
1298         $o .= '<h3>' . t('Recent Photos') . '</h3>';
1299
1300         if($can_post) {
1301                 $o .= '<div id="photo-top-links"><a id="photo-top-upload-link" href="'. $a->get_baseurl() . '/photos/'
1302                         . $a->data['user']['nickname'] . '/upload' . '">' . t('Upload New Photos') . '</a></div>';
1303         }
1304
1305         $tpl = get_markup_template('photo_top.tpl');
1306         if(count($r)) {
1307                 foreach($r as $rr) {
1308                         $o .= replace_macros($tpl,array(
1309                                 '$id'         => $rr['id'],
1310                                 '$photolink'  => $a->get_baseurl() . '/photos/' . $a->data['user']['nickname'] . '/image/' . $rr['resource-id'],
1311                                 '$phototitle' => t('View Photo'),
1312                                 '$imgsrc'     => $a->get_baseurl() . '/photo/' . $rr['resource-id'] . '-' . ((($rr['scale']) == 6) ? 4 : $rr['scale']) . '.jpg',
1313                                 '$albumlink'  => $a->get_baseurl() . '/photos/' . $a->data['user']['nickname'] . '/album/' . bin2hex($rr['album']),
1314                                 '$albumname'  => $rr['album'],
1315                                 '$albumalt'   => t('View Album'),
1316                                 '$imgalt'     => $rr['filename']
1317                         ));
1318
1319                 }
1320                 $o .= '<div id="photo-top-end"></div>';
1321         }
1322         $o .= paginate($a);
1323         return $o;
1324 }
1325