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 require_once('include/security.php');
   7 require_once('include/redir.php');
   8
   9
  10 function photos_init(&$a) {
  11
  12         if($a->argc > 1)
  13                 auto_redir($a, $a->argv[1]);
  14
  15         if((get_config('system','block_public')) && (! local_user()) && (! remote_user())) {
  16                 return;
  17         }
  18
  19         $o = '';
  20
  21         if($a->argc > 1) {
  22                 $nick = $a->argv[1];
  23                 $r = q("SELECT * FROM `user` WHERE `nickname` = '%s' AND `blocked` = 0 LIMIT 1",
  24                         dbesc($nick)
  25                 );
  26
  27                 if(! count($r))
  28                         return;
  29
  30                 $a->data['user'] = $r[0];
  31
  32                 $o .= '<div class="vcard">';
  33                 $o .= '<div class="fn">' . $a->data['user']['username'] . '</div>';
  34                 $o .= '<div id="profile-photo-wrapper"><img class="photo" style="width: 175px; height: 175px;" src="' . $a->get_cached_avatar_image($a->get_baseurl() . '/photo/profile/' . $a->data['user']['uid'] . '.jpg') . '" alt="' . $a->data['user']['username'] . '" /></div>';
  35                 $o .= '</div>';
  36
  37
  38                 $sql_extra = permissions_sql($a->data['user']['uid']);
  39
  40                 $albums = q("SELECT distinct(`album`) AS `album` FROM `photo` WHERE `uid` = %d $sql_extra order by created desc",
  41                         intval($a->data['user']['uid'])
  42                 );
  43
  44                 if(count($albums)) {
  45                         $a->data['albums'] = $albums;
  46
  47                         $albums_visible = ((intval($a->data['user']['hidewall']) && (! local_user()) && (! remote_user())) ? false : true);
  48
  49                         if($albums_visible) {
  50                                 $o .= '<div id="side-bar-photos-albums" class="widget">';
  51                                 $o .= '<h3>' . '<a href="' . $a->get_baseurl() . '/photos/' . $a->data['user']['nickname'] . '">' . t('Photo Albums') . '</a></h3>';
  52
  53                                 $o .= '<ul>';
  54                                 foreach($albums as $album) {
  55
  56                                         // don't show contact photos. We once translated this name, but then you could still access it under
  57                                         // a different language setting. Now we store the name in English and check in English (and translated for legacy albums).
  58
  59                                         if((! strlen($album['album'])) || ($album['album'] === 'Contact Photos') || ($album['album'] === t('Contact Photos')))
  60                                                 continue;
  61                                         $o .= '<li>' . '<a href="photos/' . $a->argv[1] . '/album/' . bin2hex($album['album']) . '" >' . $album['album'] . '</a></li>';
  62                                 }
  63                                 $o .= '</ul>';
  64                         }
  65                         if(local_user() && $a->data['user']['uid'] == local_user()) {
  66                                 $o .= '<div id="photo-albums-upload-link"><a href="' . $a->get_baseurl() . '/photos/' . $a->data['user']['nickname'] . '/upload" >' .t('Upload New Photos') . '</a></div>';
  67                         }
  68
  69                         $o .= '</div>';
  70                 }
  71
  72                 if(! x($a->page,'aside'))
  73                         $a->page['aside'] = '';
  74                 $a->page['aside'] .= $o;
  75
  76
  77                 $tpl = get_markup_template("photos_head.tpl");
  78                 $a->page['htmlhead'] .= replace_macros($tpl,array(
  79                         '$ispublic' => t('everybody')
  80                 ));
  81
  82         }
  83
  84         return;
  85 }
  86
  87
  88
  89 function photos_post(&$a) {
  90
  91         logger('mod-photos: photos_post: begin' , LOGGER_DEBUG);
  92
  93
  94         logger('mod_photos: REQUEST ' . print_r($_REQUEST,true), LOGGER_DATA);
  95         logger('mod_photos: FILES '   . print_r($_FILES,true), LOGGER_DATA);
  96
  97         $phototypes = Photo::supportedTypes();
  98
  99         $can_post  = false;
 100         $visitor   = 0;
 101
 102         $page_owner_uid = $a->data['user']['uid'];
 103         $community_page = (($a->data['user']['page-flags'] == PAGE_COMMUNITY) ? true : false);
 104
 105         if((local_user()) && (local_user() == $page_owner_uid))
 106                 $can_post = true;
 107         else {
 108                 if($community_page && remote_user()) {
 109                         $cid = 0;
 110                         if(is_array($_SESSION['remote'])) {
 111                                 foreach($_SESSION['remote'] as $v) {
 112                                         if($v['uid'] == $page_owner_uid) {
 113                                                 $cid = $v['cid'];
 114                                                 break;
 115                                         }
 116                                 }
 117                         }
 118                         if($cid) {
 119
 120                                 $r = q("SELECT `uid` FROM `contact` WHERE `blocked` = 0 AND `pending` = 0 AND `id` = %d AND `uid` = %d LIMIT 1",
 121                                         intval($cid),
 122                                         intval($page_owner_uid)
 123                                 );
 124                                 if(count($r)) {
 125                                         $can_post = true;
 126                                         $visitor = $cid;
 127                                 }
 128                         }
 129                 }
 130         }
 131
 132         if(! $can_post) {
 133                 notice( t('Permission denied.') . EOL );
 134                 killme();
 135         }
 136
 137         $r = q("SELECT `contact`.*, `user`.`nickname` FROM `contact` LEFT JOIN `user` ON `user`.`uid` = `contact`.`uid`
 138                 WHERE `user`.`uid` = %d AND `self` = 1 LIMIT 1",
 139                 intval($page_owner_uid)
 140         );
 141
 142         if(! count($r)) {
 143                 notice( t('Contact information unavailable') . EOL);
 144                 logger('photos_post: unable to locate contact record for page owner. uid=' . $page_owner_uid);
 145                 killme();
 146         }
 147
 148         $owner_record = $r[0];
 149
 150
 151         if(($a->argc > 3) && ($a->argv[2] === 'album')) {
 152                 $album = hex2bin($a->argv[3]);
 153
 154                 if($album === t('Profile Photos') || $album === 'Contact Photos' || $album === t('Contact Photos')) {
 155                         goaway($a->get_baseurl() . '/' . $_SESSION['photo_return']);
 156                         return; // NOTREACHED
 157                 }
 158
 159                 $r = q("SELECT count(*) FROM `photo` WHERE `album` = '%s' AND `uid` = %d",
 160                         dbesc($album),
 161                         intval($page_owner_uid)
 162                 );
 163                 if(! count($r)) {
 164                         notice( t('Album not found.') . EOL);
 165                         goaway($a->get_baseurl() . '/' . $_SESSION['photo_return']);
 166                         return; // NOTREACHED
 167                 }
 168
 169                 $newalbum = notags(trim($_POST['albumname']));
 170                 if($newalbum != $album) {
 171                         q("UPDATE `photo` SET `album` = '%s' WHERE `album` = '%s' AND `uid` = %d",
 172                                 dbesc($newalbum),
 173                                 dbesc($album),
 174                                 intval($page_owner_uid)
 175                         );
 176                         $newurl = str_replace(bin2hex($album),bin2hex($newalbum),$_SESSION['photo_return']);
 177                         goaway($a->get_baseurl() . '/' . $newurl);
 178                         return; // NOTREACHED
 179                 }
 180
 181
 182                 if($_POST['dropalbum'] == t('Delete Album')) {
 183
 184                         $res = array();
 185
 186                         // get the list of photos we are about to delete
 187
 188                         if($visitor) {
 189                                 $r = q("SELECT distinct(`resource-id`) as `rid` FROM `photo` WHERE `contact-id` = %d AND `uid` = %d AND `album` = '%s'",
 190                                         intval($visitor),
 191                                         intval($page_owner_uid),
 192                                         dbesc($album)
 193                                 );
 194                         }
 195                         else {
 196                                 $r = q("SELECT distinct(`resource-id`) as `rid` FROM `photo` WHERE `uid` = %d AND `album` = '%s'",
 197                                         intval(local_user()),
 198                                         dbesc($album)
 199                                 );
 200                         }
 201                         if(count($r)) {
 202                                 foreach($r as $rr) {
 203                                         $res[] = "'" . dbesc($rr['rid']) . "'" ;
 204                                 }
 205                         }
 206                         else {
 207                                 goaway($a->get_baseurl() . '/' . $_SESSION['photo_return']);
 208                                 return; // NOTREACHED
 209                         }
 210
 211                         $str_res = implode(',', $res);
 212
 213                         // remove the associated photos
 214
 215                         q("DELETE FROM `photo` WHERE `resource-id` IN ( $str_res ) AND `uid` = %d",
 216                                 intval($page_owner_uid)
 217                         );
 218
 219                         // find and delete the corresponding item with all the comments and likes/dislikes
 220
 221                         $r = q("SELECT `parent-uri` FROM `item` WHERE `resource-id` IN ( $str_res ) AND `uid` = %d",
 222                                 intval($page_owner_uid)
 223                         );
 224                         if(count($r)) {
 225                                 foreach($r as $rr) {
 226                                         q("UPDATE `item` SET `deleted` = 1, `changed` = '%s' WHERE `parent-uri` = '%s' AND `uid` = %d",
 227                                                 dbesc(datetime_convert()),
 228                                                 dbesc($rr['parent-uri']),
 229                                                 intval($page_owner_uid)
 230                                         );
 231
 232                                         $drop_id = intval($rr['id']);
 233
 234                                         // send the notification upstream/downstream as the case may be
 235
 236                                         if($rr['visible'])
 237                                                 proc_run('php',"include/notifier.php","drop","$drop_id");
 238                                 }
 239                         }
 240                 }
 241                 goaway($a->get_baseurl() . '/photos/' . $a->data['user']['nickname']);
 242                 return; // NOTREACHED
 243         }
 244
 245         if(($a->argc > 2) && (x($_POST,'delete')) && ($_POST['delete'] == t('Delete Photo'))) {
 246
 247                 // same as above but remove single photo
 248
 249                 if($visitor) {
 250                         $r = q("SELECT `id`, `resource-id` FROM `photo` WHERE `contact-id` = %d AND `uid` = %d AND `resource-id` = '%s' LIMIT 1",
 251                                 intval($visitor),
 252                                 intval($page_owner_uid),
 253                                 dbesc($a->argv[2])
 254                         );
 255                 }
 256                 else {
 257                         $r = q("SELECT `id`, `resource-id` FROM `photo` WHERE `uid` = %d AND `resource-id` = '%s' LIMIT 1",
 258                                 intval(local_user()),
 259                                 dbesc($a->argv[2])
 260                         );
 261                 }
 262                 if(count($r)) {
 263                         q("DELETE FROM `photo` WHERE `uid` = %d AND `resource-id` = '%s'",
 264                                 intval($page_owner_uid),
 265                                 dbesc($r[0]['resource-id'])
 266                         );
 267                         $i = q("SELECT * FROM `item` WHERE `resource-id` = '%s' AND `uid` = %d LIMIT 1",
 268                                 dbesc($r[0]['resource-id']),
 269                                 intval($page_owner_uid)
 270                         );
 271                         if(count($i)) {
 272                                 q("UPDATE `item` SET `deleted` = 1, `edited` = '%s', `changed` = '%s' WHERE `parent-uri` = '%s' AND `uid` = %d",
 273                                         dbesc(datetime_convert()),
 274                                         dbesc(datetime_convert()),
 275                                         dbesc($i[0]['uri']),
 276                                         intval($page_owner_uid)
 277                                 );
 278
 279                                 $url = $a->get_baseurl();
 280                                 $drop_id = intval($i[0]['id']);
 281
 282                                 if($i[0]['visible'])
 283                                         proc_run('php',"include/notifier.php","drop","$drop_id");
 284                         }
 285                 }
 286
 287                 goaway($a->get_baseurl() . '/' . $_SESSION['photo_return']);
 288                 return; // NOTREACHED
 289         }
 290
 291         if(($a->argc > 2) && ((x($_POST,'desc') !== false) || (x($_POST,'newtag') !== false)) || (x($_POST,'albname') !== false)) {
 292
 293
 294                 $desc        = ((x($_POST,'desc'))    ? notags(trim($_POST['desc']))    : '');
 295                 $rawtags     = ((x($_POST,'newtag'))  ? notags(trim($_POST['newtag']))  : '');
 296                 $item_id     = ((x($_POST,'item_id')) ? intval($_POST['item_id'])       : 0);
 297                 $albname     = ((x($_POST,'albname')) ? notags(trim($_POST['albname'])) : '');
 298                 $str_group_allow   = perms2str($_POST['group_allow']);
 299                 $str_contact_allow = perms2str($_POST['contact_allow']);
 300                 $str_group_deny    = perms2str($_POST['group_deny']);
 301                 $str_contact_deny  = perms2str($_POST['contact_deny']);
 302
 303                 $resource_id = $a->argv[2];
 304
 305                 if(! strlen($albname))
 306                         $albname = datetime_convert('UTC',date_default_timezone_get(),'now', 'Y');
 307
 308
 309                 if((x($_POST,'rotate') !== false) &&
 310                    ( (intval($_POST['rotate']) == 1) || (intval($_POST['rotate']) == 2) )) {
 311                         logger('rotate');
 312
 313                         $r = q("select * from photo where `resource-id` = '%s' and uid = %d and scale = 0 limit 1",
 314                                 dbesc($resource_id),
 315                                 intval($page_owner_uid)
 316                         );
 317                         if(count($r)) {
 318                                 $ph = new Photo($r[0]['data'], $r[0]['type']);
 319                                 if($ph->is_valid()) {
 320                                         $rotate_deg = ( (intval($_POST['rotate']) == 1) ? 270 : 90 );
 321                                         $ph->rotate($rotate_deg);
 322
 323                                         $width  = $ph->getWidth();
 324                                         $height = $ph->getHeight();
 325
 326                                         $x = q("update photo set data = '%s', height = %d, width = %d where `resource-id` = '%s' and uid = %d and scale = 0 limit 1",
 327                                                 dbesc($ph->imageString()),
 328                                                 intval($height),
 329                                                 intval($width),
 330                                                 dbesc($resource_id),
 331                                                 intval($page_owner_uid)
 332                                         );
 333
 334                                         if($width > 640 || $height > 640) {
 335                                                 $ph->scaleImage(640);
 336                                                 $width  = $ph->getWidth();
 337                                                 $height = $ph->getHeight();
 338
 339                                                 $x = q("update photo set data = '%s', height = %d, width = %d where `resource-id` = '%s' and uid = %d and scale = 1 limit 1",
 340                                                         dbesc($ph->imageString()),
 341                                                         intval($height),
 342                                                         intval($width),
 343                                                         dbesc($resource_id),
 344                                                         intval($page_owner_uid)
 345                                                 );
 346                                         }
 347
 348                                         if($width > 320 || $height > 320) {
 349                                                 $ph->scaleImage(320);
 350                                                 $width  = $ph->getWidth();
 351                                                 $height = $ph->getHeight();
 352
 353                                                 $x = q("update photo set data = '%s', height = %d, width = %d where `resource-id` = '%s' and uid = %d and scale = 2 limit 1",
 354                                                         dbesc($ph->imageString()),
 355                                                         intval($height),
 356                                                         intval($width),
 357                                                         dbesc($resource_id),
 358                                                         intval($page_owner_uid)
 359                                                 );
 360                                         }
 361                                 }
 362                         }
 363                 }
 364
 365                 $p = q("SELECT * FROM `photo` WHERE `resource-id` = '%s' AND `uid` = %d ORDER BY `scale` DESC",
 366                         dbesc($resource_id),
 367                         intval($page_owner_uid)
 368                 );
 369                 if(count($p)) {
 370                         $ext = $phototypes[$p[0]['type']];
 371                         $r = q("UPDATE `photo` SET `desc` = '%s', `album` = '%s', `allow_cid` = '%s', `allow_gid` = '%s', `deny_cid` = '%s', `deny_gid` = '%s' WHERE `resource-id` = '%s' AND `uid` = %d",
 372                                 dbesc($desc),
 373                                 dbesc($albname),
 374                                 dbesc($str_contact_allow),
 375                                 dbesc($str_group_allow),
 376                                 dbesc($str_contact_deny),
 377                                 dbesc($str_group_deny),
 378                                 dbesc($resource_id),
 379                                 intval($page_owner_uid)
 380                         );
 381                 }
 382
 383                 /* Don't make the item visible if the only change was the album name */
 384
 385                 $visibility = 0;
 386                 if($p[0]['desc'] !== $desc || strlen($rawtags))
 387                         $visibility = 1;
 388
 389                 if(! $item_id) {
 390
 391                         // Create item container
 392
 393                         $title = '';
 394                         $uri = item_new_uri($a->get_hostname(),$page_owner_uid);
 395
 396                         $arr = array();
 397
 398                         $arr['uid']           = $page_owner_uid;
 399                         $arr['uri']           = $uri;
 400                         $arr['parent-uri']    = $uri;
 401                         $arr['type']          = 'photo';
 402                         $arr['wall']          = 1;
 403                         $arr['resource-id']   = $p[0]['resource-id'];
 404                         $arr['contact-id']    = $owner_record['id'];
 405                         $arr['owner-name']    = $owner_record['name'];
 406                         $arr['owner-link']    = $owner_record['url'];
 407                         $arr['owner-avatar']  = $owner_record['thumb'];
 408                         $arr['author-name']   = $owner_record['name'];
 409                         $arr['author-link']   = $owner_record['url'];
 410                         $arr['author-avatar'] = $owner_record['thumb'];
 411                         $arr['title']         = $title;
 412                         $arr['allow_cid']     = $p[0]['allow_cid'];
 413                         $arr['allow_gid']     = $p[0]['allow_gid'];
 414                         $arr['deny_cid']      = $p[0]['deny_cid'];
 415                         $arr['deny_gid']      = $p[0]['deny_gid'];
 416                         $arr['last-child']    = 1;
 417                         $arr['visible']       = $visibility;
 418                         $arr['origin']        = 1;
 419
 420                         $arr['body']          = '[url=' . $a->get_baseurl() . '/photos/' . $a->data['user']['nickname'] . '/image/' . $p[0]['resource-id'] . ']'
 421                                                 . '[img]' . $a->get_baseurl() . '/photo/' . $p[0]['resource-id'] . '-' . $p[0]['scale'] . '.'. $ext . '[/img]'
 422                                                 . '[/url]';
 423
 424                         $item_id = item_store($arr);
 425
 426                 }
 427
 428                 if($item_id) {
 429                         $r = q("SELECT * FROM `item` WHERE `id` = %d AND `uid` = %d LIMIT 1",
 430                                 intval($item_id),
 431                                 intval($page_owner_uid)
 432                         );
 433                 }
 434                 if(count($r)) {
 435                         $old_tag    = $r[0]['tag'];
 436                         $old_inform = $r[0]['inform'];
 437                 }
 438
 439                 if(strlen($rawtags)) {
 440
 441                         $str_tags = '';
 442                         $inform   = '';
 443
 444                         // if the new tag doesn't have a namespace specifier (@foo or #foo) give it a hashtag
 445
 446                         $x = substr($rawtags,0,1);
 447                         if($x !== '@' && $x !== '#')
 448                                 $rawtags = '#' . $rawtags;
 449
 450                         $taginfo = array();
 451                         $tags = get_tags($rawtags);
 452
 453                         if(count($tags)) {
 454                                 foreach($tags as $tag) {
 455                                         if(isset($profile))
 456                                                 unset($profile);
 457                                         if(strpos($tag,'@') === 0) {
 458                                                 $name = substr($tag,1);
 459                                                 if((strpos($name,'@')) || (strpos($name,'http://'))) {
 460                                                         $newname = $name;
 461                                                         $links = @lrdd($name);
 462                                                         if(count($links)) {
 463                                                                 foreach($links as $link) {
 464                                                                         if($link['@attributes']['rel'] === 'http://webfinger.net/rel/profile-page')
 465                                                         $profile = $link['@attributes']['href'];
 466                                                                         if($link['@attributes']['rel'] === 'salmon') {
 467                                                                                 $salmon = '$url:' . str_replace(',','%sc',$link['@attributes']['href']);
 468                                                                                 if(strlen($inform))
 469                                                                                         $inform .= ',';
 470                                                         $inform .= $salmon;
 471                                                                         }
 472                                                                 }
 473                                                         }
 474                                                         $taginfo[] = array($newname,$profile,$salmon);
 475                                                 }
 476                                                 else {
 477                                                         $newname = $name;
 478                                                         $alias = '';
 479                                                         $tagcid = 0;
 480                                                         if(strrpos($newname,'+'))
 481                                                                 $tagcid = intval(substr($newname,strrpos($newname,'+') + 1));
 482
 483                                                         if($tagcid) {
 484                                                                 $r = q("SELECT * FROM `contact` WHERE `id` = %d AND `uid` = %d LIMIT 1",
 485                                                                         intval($tagcid),
 486                                                                         intval($profile_uid)
 487                                                                 );
 488                                                         }
 489                                                         else {
 490                                                                 $newname = str_replace('_',' ',$name);
 491
 492                                                                 //select someone from this user's contacts by name
 493                                                                 $r = q("SELECT * FROM `contact` WHERE `name` = '%s' AND `uid` = %d LIMIT 1",
 494                                                                                 dbesc($newname),
 495                                                                                 intval($page_owner_uid)
 496                                                                 );
 497
 498                                                                 if(! $r) {
 499                                                                         //select someone by attag or nick and the name passed in
 500                                                                         $r = q("SELECT * FROM `contact` WHERE `attag` = '%s' OR `nick` = '%s' AND `uid` = %d ORDER BY `attag` DESC LIMIT 1",
 501                                                                                         dbesc($name),
 502                                                                                         dbesc($name),
 503                                                                                         intval($page_owner_uid)
 504                                                                         );
 505                                                                 }
 506                                                         }
 507 /*                                                      elseif(strstr($name,'_') || strstr($name,' ')) {
 508                                                                 $newname = str_replace('_',' ',$name);
 509                                                                 $r = q("SELECT * FROM `contact` WHERE `name` = '%s' AND `uid` = %d LIMIT 1",
 510                                                                         dbesc($newname),
 511                                                                         intval($page_owner_uid)
 512                                                                 );
 513                                                         }
 514                                                         else {
 515                                                                 $r = q("SELECT * FROM `contact` WHERE `attag` = '%s' OR `nick` = '%s' AND `uid` = %d ORDER BY `attag` DESC LIMIT 1",
 516                                                                         dbesc($name),
 517                                                                         dbesc($name),
 518                                                                         intval($page_owner_uid)
 519                                                                 );
 520                                                         }*/
 521                                                         if(count($r)) {
 522                                                                 $newname = $r[0]['name'];
 523                                                                 $profile = $r[0]['url'];
 524                                                                 $notify = 'cid:' . $r[0]['id'];
 525                                                                 if(strlen($inform))
 526                                                                         $inform .= ',';
 527                                                                 $inform .= $notify;
 528                                                         }
 529                                                 }
 530                                                 if($profile) {
 531                                                         if(substr($notify,0,4) === 'cid:')
 532                                                                 $taginfo[] = array($newname,$profile,$notify,$r[0],'@[url=' . str_replace(',','%2c',$profile) . ']' . $newname  . '[/url]');
 533                                                         else
 534                                                                 $taginfo[] = array($newname,$profile,$notify,null,$str_tags .= '@[url=' . $profile . ']' . $newname     . '[/url]');
 535                                                         if(strlen($str_tags))
 536                                                                 $str_tags .= ',';
 537                                                         $profile = str_replace(',','%2c',$profile);
 538                                                         $str_tags .= '@[url=' . $profile . ']' . $newname       . '[/url]';
 539                                                 }
 540                                         }
 541                                 }
 542                         }
 543
 544                         $newtag = $old_tag;
 545                         if(strlen($newtag) && strlen($str_tags))
 546                                 $newtag .= ',';
 547                         $newtag .= $str_tags;
 548
 549                         $newinform = $old_inform;
 550                         if(strlen($newinform) && strlen($inform))
 551                                 $newinform .= ',';
 552                         $newinform .= $inform;
 553
 554                         $r = q("UPDATE `item` SET `tag` = '%s', `inform` = '%s', `edited` = '%s', `changed` = '%s' WHERE `id` = %d AND `uid` = %d LIMIT 1",
 555                                 dbesc($newtag),
 556                                 dbesc($newinform),
 557                                 dbesc(datetime_convert()),
 558                                 dbesc(datetime_convert()),
 559                                 intval($item_id),
 560                                 intval($page_owner_uid)
 561                         );
 562
 563                         $best = 0;
 564                         foreach($p as $scales) {
 565                                 if(intval($scales['scale']) == 2) {
 566                                         $best = 2;
 567                                         break;
 568                                 }
 569                                 if(intval($scales['scale']) == 4) {
 570                                         $best = 4;
 571                                         break;
 572                                 }
 573                         }
 574
 575                         if(count($taginfo)) {
 576                                 foreach($taginfo as $tagged) {
 577
 578                                         $uri = item_new_uri($a->get_hostname(),$page_owner_uid);
 579
 580                                         $arr = array();
 581
 582                                         $arr['uid']           = $page_owner_uid;
 583                                         $arr['uri']           = $uri;
 584                                         $arr['parent-uri']    = $uri;
 585                                         $arr['type']          = 'activity';
 586                                         $arr['wall']          = 1;
 587                                         $arr['contact-id']    = $owner_record['id'];
 588                                         $arr['owner-name']    = $owner_record['name'];
 589                                         $arr['owner-link']    = $owner_record['url'];
 590                                         $arr['owner-avatar']  = $owner_record['thumb'];
 591                                         $arr['author-name']   = $owner_record['name'];
 592                                         $arr['author-link']   = $owner_record['url'];
 593                                         $arr['author-avatar'] = $owner_record['thumb'];
 594                                         $arr['title']         = '';
 595                                         $arr['allow_cid']     = $p[0]['allow_cid'];
 596                                         $arr['allow_gid']     = $p[0]['allow_gid'];
 597                                         $arr['deny_cid']      = $p[0]['deny_cid'];
 598                                         $arr['deny_gid']      = $p[0]['deny_gid'];
 599                                         $arr['last-child']    = 1;
 600                                         $arr['visible']       = 1;
 601                                         $arr['verb']          = ACTIVITY_TAG;
 602                                         $arr['object-type']   = ACTIVITY_OBJ_PERSON;
 603                                         $arr['target-type']   = ACTIVITY_OBJ_PHOTO;
 604                                         $arr['tag']           = $tagged[4];
 605                                         $arr['inform']        = $tagged[2];
 606                                         $arr['origin']        = 1;
 607                                         $arr['body']          = sprintf( t('%1$s was tagged in %2$s by %3$s'), '[url=' . $tagged[1] . ']' . $tagged[0] . '[/url]', '[url=' . $a->get_baseurl() . '/photos/' . $owner_record['nickname'] . '/image/' . $p[0]['resource-id'] . ']' . t('a photo') . '[/url]', '[url=' . $owner_record['url'] . ']' . $owner_record['name'] . '[/url]') ;
 608                                         $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 . '.' . $ext . '[/img][/url]' . "\n" ;
 609
 610                                         $arr['object'] = '<object><type>' . ACTIVITY_OBJ_PERSON . '</type><title>' . $tagged[0] . '</title><id>' . $tagged[1] . '/' . $tagged[0] . '</id>';
 611                                         $arr['object'] .= '<link>' . xmlify('<link rel="alternate" type="text/html" href="' . $tagged[1] . '" />' . "\n");
 612                                         if($tagged[3])
 613                                                 $arr['object'] .= xmlify('<link rel="photo" type="'.$p[0]['type'].'" href="' . $tagged[3]['photo'] . '" />' . "\n");
 614                                         $arr['object'] .= '</link></object>' . "\n";
 615
 616                                         $arr['target'] = '<target><type>' . ACTIVITY_OBJ_PHOTO . '</type><title>' . $p[0]['desc'] . '</title><id>'
 617                                                 . $a->get_baseurl() . '/photos/' . $owner_record['nickname'] . '/image/' . $p[0]['resource-id'] . '</id>';
 618                                         $arr['target'] .= '<link>' . xmlify('<link rel="alternate" type="text/html" href="' . $a->get_baseurl() . '/photos/' . $owner_record['nickname'] . '/image/' . $p[0]['resource-id'] . '" />' . "\n" . '<link rel="preview" type="'.$p[0]['type'].'" href="' . $a->get_baseurl() . "/photo/" . $p[0]['resource-id'] . '-' . $best . '.' . $ext . '" />') . '</link></target>';
 619
 620                                         $item_id = item_store($arr);
 621                                         if($item_id) {
 622                                                 q("UPDATE `item` SET `plink` = '%s' WHERE `uid` = %d AND `id` = %d LIMIT 1",
 623                                                         dbesc($a->get_baseurl() . '/display/' . $owner_record['nickname'] . '/' . $item_id),
 624                                                         intval($page_owner_uid),
 625                                                         intval($item_id)
 626                                                 );
 627
 628                                                 proc_run('php',"include/notifier.php","tag","$item_id");
 629                                         }
 630                                 }
 631
 632                         }
 633
 634                 }
 635                 goaway($a->get_baseurl() . '/' . $_SESSION['photo_return']);
 636                 return; // NOTREACHED
 637         }
 638
 639
 640         /**
 641          * default post action - upload a photo
 642          */
 643
 644         call_hooks('photo_post_init', $_POST);
 645
 646         /**
 647          * Determine the album to use
 648          */
 649
 650         $album    = notags(trim($_REQUEST['album']));
 651         $newalbum = notags(trim($_REQUEST['newalbum']));
 652
 653         logger('mod/photos.php: photos_post(): album= ' . $album . ' newalbum= ' . $newalbum , LOGGER_DEBUG);
 654
 655         if(! strlen($album)) {
 656                 if(strlen($newalbum))
 657                         $album = $newalbum;
 658                 else
 659                         $album = datetime_convert('UTC',date_default_timezone_get(),'now', 'Y');
 660         }
 661
 662         /**
 663          *
 664          * We create a wall item for every photo, but we don't want to
 665          * overwhelm the data stream with a hundred newly uploaded photos.
 666          * So we will make the first photo uploaded to this album in the last several hours
 667          * visible by default, the rest will become visible over time when and if
 668          * they acquire comments, likes, dislikes, and/or tags
 669          *
 670          */
 671
 672         $r = q("SELECT * FROM `photo` WHERE `album` = '%s' AND `uid` = %d AND `created` > UTC_TIMESTAMP() - INTERVAL 3 HOUR ",
 673                 dbesc($album),
 674                 intval($page_owner_uid)
 675         );
 676         if((! count($r)) || ($album == t('Profile Photos')))
 677                 $visible = 1;
 678         else
 679                 $visible = 0;
 680
 681         if(intval($_REQUEST['not_visible']) || $_REQUEST['not_visible'] === 'true')
 682                 $visible = 0;
 683
 684         $str_group_allow   = perms2str(((is_array($_REQUEST['group_allow']))   ? $_REQUEST['group_allow']   : explode(',',$_REQUEST['group_allow'])));
 685         $str_contact_allow = perms2str(((is_array($_REQUEST['contact_allow'])) ? $_REQUEST['contact_allow'] : explode(',',$_REQUEST['contact_allow'])));
 686         $str_group_deny    = perms2str(((is_array($_REQUEST['group_deny']))    ? $_REQUEST['group_deny']    : explode(',',$_REQUEST['group_deny'])));
 687         $str_contact_deny  = perms2str(((is_array($_REQUEST['contact_deny']))  ? $_REQUEST['contact_deny']  : explode(',',$_REQUEST['contact_deny'])));
 688
 689         $ret = array('src' => '', 'filename' => '', 'filesize' => 0, 'type' => '');
 690
 691         call_hooks('photo_post_file',$ret);
 692
 693         if(x($ret,'src') && x($ret,'filesize')) {
 694                 $src      = $ret['src'];
 695                 $filename = $ret['filename'];
 696                 $filesize = $ret['filesize'];
 697                 $type     = $ret['type'];
 698         }
 699         else {
 700                 $src        = $_FILES['userfile']['tmp_name'];
 701                 $filename   = basename($_FILES['userfile']['name']);
 702                 $filesize   = intval($_FILES['userfile']['size']);
 703                 $type       = $_FILES['userfile']['type'];
 704         }
 705         if ($type=="") $type=guess_image_type($filename);
 706
 707         logger('photos: upload: received file: ' . $filename . ' as ' . $src . ' ('. $type . ') ' . $filesize . ' bytes', LOGGER_DEBUG);
 708
 709         $maximagesize = get_config('system','maximagesize');
 710
 711         if(($maximagesize) && ($filesize > $maximagesize)) {
 712                 notice( t('Image exceeds size limit of ') . $maximagesize . EOL);
 713                 @unlink($src);
 714                 $foo = 0;
 715                 call_hooks('photo_post_end',$foo);
 716                 return;
 717         }
 718
 719         if(! $filesize) {
 720                 notice( t('Image file is empty.') . EOL);
 721                 @unlink($src);
 722                 $foo = 0;
 723                 call_hooks('photo_post_end',$foo);
 724                 return;
 725         }
 726
 727         logger('mod/photos.php: photos_post(): loading the contents of ' . $src , LOGGER_DEBUG);
 728
 729         $imagedata = @file_get_contents($src);
 730
 731
 732
 733         $r = q("select sum(octet_length(data)) as total from photo where uid = %d and scale = 0 and album != 'Contact Photos' ",
 734                 intval($a->data['user']['uid'])
 735         );
 736
 737         $limit = service_class_fetch($a->data['user']['uid'],'photo_upload_limit');
 738
 739         if(($limit !== false) && (($r[0]['total'] + strlen($imagedata)) > $limit)) {
 740                 notice( upgrade_message() . EOL );
 741                 @unlink($src);
 742                 $foo = 0;
 743                 call_hooks('photo_post_end',$foo);
 744                 killme();
 745         }
 746
 747
 748         $ph = new Photo($imagedata, $type);
 749
 750         if(! $ph->is_valid()) {
 751                 logger('mod/photos.php: photos_post(): unable to process image' , LOGGER_DEBUG);
 752                 notice( t('Unable to process image.') . EOL );
 753                 @unlink($src);
 754                 $foo = 0;
 755                 call_hooks('photo_post_end',$foo);
 756                 killme();
 757         }
 758
 759         $ph->orient($src);
 760         @unlink($src);
 761
 762         $max_length = get_config('system','max_image_length');
 763         if(! $max_length)
 764                 $max_length = MAX_IMAGE_LENGTH;
 765         if($max_length > 0)
 766                 $ph->scaleImage($max_length);
 767
 768         $width  = $ph->getWidth();
 769         $height = $ph->getHeight();
 770
 771         $smallest = 0;
 772
 773         $photo_hash = photo_new_resource();
 774
 775         $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);
 776
 777         if(! $r) {
 778                 logger('mod/photos.php: photos_post(): image store failed' , LOGGER_DEBUG);
 779                 notice( t('Image upload failed.') . EOL );
 780                 killme();
 781         }
 782
 783         if($width > 640 || $height > 640) {
 784                 $ph->scaleImage(640);
 785                 $ph->store($page_owner_uid, $visitor, $photo_hash, $filename, $album, 1, 0, $str_contact_allow, $str_group_allow, $str_contact_deny, $str_group_deny);
 786                 $smallest = 1;
 787         }
 788
 789         if($width > 320 || $height > 320) {
 790                 $ph->scaleImage(320);
 791                 $ph->store($page_owner_uid, $visitor, $photo_hash, $filename, $album, 2, 0, $str_contact_allow, $str_group_allow, $str_contact_deny, $str_group_deny);
 792                 $smallest = 2;
 793         }
 794
 795         $basename = basename($filename);
 796         $uri = item_new_uri($a->get_hostname(), $page_owner_uid);
 797
 798         // Create item container
 799
 800         $arr = array();
 801
 802         $arr['uid']           = $page_owner_uid;
 803         $arr['uri']           = $uri;
 804         $arr['parent-uri']    = $uri;
 805         $arr['type']          = 'photo';
 806         $arr['wall']          = 1;
 807         $arr['resource-id']   = $photo_hash;
 808         $arr['contact-id']    = $owner_record['id'];
 809         $arr['owner-name']    = $owner_record['name'];
 810         $arr['owner-link']    = $owner_record['url'];
 811         $arr['owner-avatar']  = $owner_record['thumb'];
 812         $arr['author-name']   = $owner_record['name'];
 813         $arr['author-link']   = $owner_record['url'];
 814         $arr['author-avatar'] = $owner_record['thumb'];
 815         $arr['title']         = '';
 816         $arr['allow_cid']     = $str_contact_allow;
 817         $arr['allow_gid']     = $str_group_allow;
 818         $arr['deny_cid']      = $str_contact_deny;
 819         $arr['deny_gid']      = $str_group_deny;
 820         $arr['last-child']    = 1;
 821         $arr['visible']       = $visible;
 822         $arr['origin']        = 1;
 823
 824         $arr['body']          = '[url=' . $a->get_baseurl() . '/photos/' . $owner_record['nickname'] . '/image/' . $photo_hash . ']'
 825                                 . '[img]' . $a->get_baseurl() . "/photo/{$photo_hash}-{$smallest}.".$ph->getExt() . '[/img]'
 826                                 . '[/url]';
 827
 828         $item_id = item_store($arr);
 829
 830         if($item_id) {
 831                 q("UPDATE `item` SET `plink` = '%s' WHERE `uid` = %d AND `id` = %d LIMIT 1",
 832                         dbesc($a->get_baseurl() . '/display/' . $owner_record['nickname'] . '/' . $item_id),
 833                         intval($page_owner_uid),
 834                         intval($item_id)
 835                 );
 836         }
 837
 838         if($visible)
 839                 proc_run('php', "include/notifier.php", 'wall-new', $item_id);
 840
 841         call_hooks('photo_post_end',intval($item_id));
 842
 843         // addon uploaders should call "killme()" [e.g. exit] within the photo_post_end hook
 844         // if they do not wish to be redirected
 845
 846         goaway($a->get_baseurl() . '/' . $_SESSION['photo_return']);
 847         // NOTREACHED
 848 }
 849
 850
 851
 852 function photos_content(&$a) {
 853
 854         // URLs:
 855         // photos/name
 856         // photos/name/upload
 857         // photos/name/upload/xxxxx (xxxxx is album name)
 858         // photos/name/album/xxxxx
 859         // photos/name/album/xxxxx/edit
 860         // photos/name/image/xxxxx
 861         // photos/name/image/xxxxx/edit
 862
 863
 864         if((get_config('system','block_public')) && (! local_user()) && (! remote_user())) {
 865                 notice( t('Public access denied.') . EOL);
 866                 return;
 867         }
 868
 869
 870         require_once('include/bbcode.php');
 871         require_once('include/security.php');
 872         require_once('include/conversation.php');
 873
 874         if(! x($a->data,'user')) {
 875                 notice( t('No photos selected') . EOL );
 876                 return;
 877         }
 878
 879         $phototypes = Photo::supportedTypes();
 880
 881         $_SESSION['photo_return'] = $a->cmd;
 882
 883         //
 884         // Parse arguments
 885         //
 886
 887         if($a->argc > 3) {
 888                 $datatype = $a->argv[2];
 889                 $datum = $a->argv[3];
 890         }
 891         elseif(($a->argc > 2) && ($a->argv[2] === 'upload'))
 892                 $datatype = 'upload';
 893         else
 894                 $datatype = 'summary';
 895
 896         if($a->argc > 4)
 897                 $cmd = $a->argv[4];
 898         else
 899                 $cmd = 'view';
 900
 901         //
 902         // Setup permissions structures
 903         //
 904
 905         $can_post       = false;
 906         $visitor        = 0;
 907         $contact        = null;
 908         $remote_contact = false;
 909         $contact_id     = 0;
 910
 911         $owner_uid = $a->data['user']['uid'];
 912
 913         $community_page = (($a->data['user']['page-flags'] == PAGE_COMMUNITY) ? true : false);
 914
 915         if((local_user()) && (local_user() == $owner_uid))
 916                 $can_post = true;
 917         else {
 918                 if($community_page && remote_user()) {
 919                         if(is_array($_SESSION['remote'])) {
 920                                 foreach($_SESSION['remote'] as $v) {
 921                                         if($v['uid'] == $owner_uid) {
 922                                                 $contact_id = $v['cid'];
 923                                                 break;
 924                                         }
 925                                 }
 926                         }
 927                         if($contact_id) {
 928
 929                                 $r = q("SELECT `uid` FROM `contact` WHERE `blocked` = 0 AND `pending` = 0 AND `id` = %d AND `uid` = %d LIMIT 1",
 930                                         intval($contact_id),
 931                                         intval($owner_uid)
 932                                 );
 933                                 if(count($r)) {
 934                                         $can_post = true;
 935                                         $contact = $r[0];
 936                                         $remote_contact = true;
 937                                         $visitor = $cid;
 938                                 }
 939                         }
 940                 }
 941         }
 942
 943         // perhaps they're visiting - but not a community page, so they wouldn't have write access
 944
 945         if(remote_user() && (! $visitor)) {
 946                 $contact_id = 0;
 947                 if(is_array($_SESSION['remote'])) {
 948                         foreach($_SESSION['remote'] as $v) {
 949                                 if($v['uid'] == $owner_uid) {
 950                                         $contact_id = $v['cid'];
 951                                         break;
 952                                 }
 953                         }
 954                 }
 955                 if($contact_id) {
 956                         $groups = init_groups_visitor($contact_id);
 957                         $r = q("SELECT * FROM `contact` WHERE `blocked` = 0 AND `pending` = 0 AND `id` = %d AND `uid` = %d LIMIT 1",
 958                                 intval($contact_id),
 959                                 intval($owner_uid)
 960                         );
 961                         if(count($r)) {
 962                                 $contact = $r[0];
 963                                 $remote_contact = true;
 964                         }
 965                 }
 966         }
 967
 968         if(! $remote_contact) {
 969                 if(local_user()) {
 970                         $contact_id = $_SESSION['cid'];
 971                         $contact = $a->contact;
 972                 }
 973         }
 974
 975         if($a->data['user']['hidewall'] && (local_user() != $owner_uid) && (! $remote_contact)) {
 976                 notice( t('Access to this item is restricted.') . EOL);
 977                 return;
 978         }
 979
 980         $sql_extra = permissions_sql($owner_uid,$remote_contact,$groups);
 981
 982         $o = "";
 983
 984         // tabs
 985         $_is_owner = (local_user() && (local_user() == $owner_uid));
 986         $o .= profile_tabs($a,$_is_owner, $a->data['user']['nickname']);
 987
 988         //
 989         // dispatch request
 990         //
 991
 992
 993         if($datatype === 'upload') {
 994                 if(! ($can_post)) {
 995                         notice( t('Permission denied.'));
 996                         return;
 997                 }
 998
 999
1000                 $selname = (($datum) ? hex2bin($datum) : '');
1001
1002
1003                 $albumselect = '';
1004
1005
1006                 $albumselect .= '<option value="" ' . ((! $selname) ? ' selected="selected" ' : '') . '>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</option>';
1007                 if(count($a->data['albums'])) {
1008                         foreach($a->data['albums'] as $album) {
1009                                 if(($album['album'] === '') || ($album['album'] === 'Contact Photos') || ($album['album'] === t('Contact Photos')))
1010                                         continue;
1011                                 $selected = (($selname === $album['album']) ? ' selected="selected" ' : '');
1012                                 $albumselect .= '<option value="' . $album['album'] . '"' . $selected . '>' . $album['album'] . '</option>';
1013                         }
1014                 }
1015
1016                 $celeb = ((($a->user['page-flags'] == PAGE_SOAPBOX) || ($a->user['page-flags'] == PAGE_COMMUNITY)) ? true : false);
1017
1018                 $uploader = '';
1019
1020                 $ret = array('post_url' => $a->get_baseurl() . '/photos/' . $a->data['user']['nickname'],
1021                                 'addon_text' => $uploader,
1022                                 'default_upload' => true);
1023
1024
1025                 call_hooks('photo_upload_form',$ret);
1026
1027                 $default_upload = '<input id="photos-upload-choose" type="file" name="userfile" />      <div class="photos-upload-submit-wrapper" >
1028                 <input type="submit" name="submit" value="' . t('Submit') . '" id="photos-upload-submit" /> </div>';
1029
1030                 $usage_message = '';
1031                 $limit = service_class_fetch($a->data['user']['uid'],'photo_upload_limit');
1032                 if($limit !== false) {
1033
1034                         $r = q("select sum(datasize) as total from photo where uid = %d and scale = 0 and album != 'Contact Photos' ",
1035                                 intval($a->data['user']['uid'])
1036                         );
1037                         $usage_message = sprintf( t("You have used %1$.2f Mbytes of %2$.2f Mbytes photo storage."), $r[0]['total'] / 1024000, $limit / 1024000 );
1038                 }
1039
1040
1041                 $tpl = get_markup_template('photos_upload.tpl');
1042                 $o .= replace_macros($tpl,array(
1043                         '$pagename' => t('Upload Photos'),
1044                         '$sessid' => session_id(),
1045                         '$usage' => $usage_message,
1046                         '$nickname' => $a->data['user']['nickname'],
1047                         '$newalbum' => t('New album name: '),
1048                         '$existalbumtext' => t('or existing album name: '),
1049                         '$nosharetext' => t('Do not show a status post for this upload'),
1050                         '$albumselect' => template_escape($albumselect),
1051                         '$permissions' => t('Permissions'),
1052                         '$aclselect' => (($visitor) ? '' : template_escape(populate_acl($a->user, $celeb))),
1053                         '$uploader' => $ret['addon_text'],
1054                         '$default' => (($ret['default_upload']) ? $default_upload : ''),
1055                         '$uploadurl' => $ret['post_url']
1056
1057                 ));
1058
1059                 return $o;
1060         }
1061
1062         if($datatype === 'album') {
1063
1064                 $album = hex2bin($datum);
1065
1066                 $r = q("SELECT `resource-id`, max(`scale`) AS `scale` FROM `photo` WHERE `uid` = %d AND `album` = '%s'
1067                         AND `scale` <= 4 $sql_extra GROUP BY `resource-id`",
1068                         intval($owner_uid),
1069                         dbesc($album)
1070                 );
1071                 if(count($r)) {
1072                         $a->set_pager_total(count($r));
1073                         $a->set_pager_itemspage(20);
1074                 }
1075
1076                 if($_GET['order'] === 'posted')
1077                         $order = 'ASC';
1078                 else
1079                         $order = 'DESC';
1080
1081                 $r = q("SELECT `resource-id`, `id`, `filename`, type, max(`scale`) AS `scale`, `desc` FROM `photo` WHERE `uid` = %d AND `album` = '%s'
1082                         AND `scale` <= 4 $sql_extra GROUP BY `resource-id` ORDER BY `created` $order LIMIT %d , %d",
1083                         intval($owner_uid),
1084                         dbesc($album),
1085                         intval($a->pager['start']),
1086                         intval($a->pager['itemspage'])
1087                 );
1088
1089                 $o .= '<h3>' . $album . '</h3>';
1090
1091                 if($cmd === 'edit') {
1092                         if(($album !== t('Profile Photos')) && ($album !== 'Contact Photos') && ($album !== t('Contact Photos'))) {
1093                                 if($can_post) {
1094                                         $edit_tpl = get_markup_template('album_edit.tpl');
1095                                         $o .= replace_macros($edit_tpl,array(
1096                                                 '$nametext' => t('New album name: '),
1097                                                 '$nickname' => $a->data['user']['nickname'],
1098                                                 '$album' => template_escape($album),
1099                                                 '$hexalbum' => bin2hex($album),
1100                                                 '$submit' => t('Submit'),
1101                                                 '$dropsubmit' => t('Delete Album')
1102                                         ));
1103                                 }
1104                         }
1105                 }
1106                 else {
1107                         if(($album !== t('Profile Photos')) && ($album !== 'Contact Photos') && ($album !== t('Contact Photos'))) {
1108                                 if($can_post) {
1109                                         $o .= '<div id="album-edit-link"><a href="'. $a->get_baseurl() . '/photos/'
1110                                                 . $a->data['user']['nickname'] . '/album/' . bin2hex($album) . '/edit' . '">'
1111                                                 . t('Edit Album') . '</a></div>';
1112                                 }
1113                         }
1114                 }
1115
1116                 if($_GET['order'] === 'posted')
1117                         $o .=  '<div class="photos-upload-link" ><a href="' . $a->get_baseurl() . '/photos/' . $a->data['user']['nickname'] . '/album/' . bin2hex($album) . '" >' . t('Show Newest First') . '</a></div>';
1118                 else
1119                         $o .= '<div class="photos-upload-link" ><a href="' . $a->get_baseurl() . '/photos/' . $a->data['user']['nickname'] . '/album/' . bin2hex($album) . '?f=&order=posted" >' . t('Show Oldest First') . '</a></div>';
1120
1121
1122                 if($can_post) {
1123                         $o .= '<div class="photos-upload-link" ><a href="' . $a->get_baseurl() . '/photos/' . $a->data['user']['nickname'] . '/upload/' . bin2hex($album) . '" >' . t('Upload New Photos') . '</a></div>';
1124                 }
1125
1126
1127                 $tpl = get_markup_template('photo_album.tpl');
1128                 if(count($r))
1129                         $twist = 'rotright';
1130                         foreach($r as $rr) {
1131                                 if($twist == 'rotright')
1132                                         $twist = 'rotleft';
1133                                 else
1134                                         $twist = 'rotright';
1135
1136                                 $ext = $phototypes[$rr['type']];
1137
1138                                 $o .= replace_macros($tpl,array(
1139                                         '$id' => $rr['id'],
1140                                         '$twist' => ' ' . $twist . rand(2,4),
1141                                         '$photolink' => $a->get_baseurl() . '/photos/' . $a->data['user']['nickname'] . '/image/' . $rr['resource-id']
1142                                                 . (($_GET['order'] === 'posted') ? '?f=&order=posted' : ''),
1143                                         '$phototitle' => t('View Photo'),
1144                                         '$imgsrc' => $a->get_baseurl() . '/photo/' . $rr['resource-id'] . '-' . $rr['scale'] . '.' .$ext,
1145                                         '$imgalt' => template_escape($rr['filename']),
1146                                         '$desc'=> template_escape($rr['desc'])
1147                                 ));
1148
1149                 }
1150                 $o .= '<div id="photo-album-end"></div>';
1151                 $o .= paginate($a);
1152
1153                 return $o;
1154
1155         }
1156
1157
1158         if($datatype === 'image') {
1159
1160
1161
1162                 //$o = '';
1163                 // fetch image, item containing image, then comments
1164
1165                 $ph = q("SELECT * FROM `photo` WHERE `uid` = %d AND `resource-id` = '%s'
1166                         $sql_extra ORDER BY `scale` ASC ",
1167                         intval($owner_uid),
1168                         dbesc($datum)
1169                 );
1170
1171                 if(! count($ph)) {
1172                         $ph = q("SELECT `id` FROM `photo` WHERE `uid` = %d AND `resource-id` = '%s'
1173                                 LIMIT 1",
1174                                 intval($owner_uid),
1175                                 dbesc($datum)
1176                         );
1177                         if(count($ph))
1178                                 notice( t('Permission denied. Access to this item may be restricted.'));
1179                         else
1180                                 notice( t('Photo not available') . EOL );
1181                         return;
1182                 }
1183
1184                 $prevlink = '';
1185                 $nextlink = '';
1186
1187                 if($_GET['order'] === 'posted')
1188                         $order = 'ASC';
1189                 else
1190                         $order = 'DESC';
1191
1192
1193                 $prvnxt = q("SELECT `resource-id` FROM `photo` WHERE `album` = '%s' AND `uid` = %d AND `scale` = 0
1194                         $sql_extra ORDER BY `created` $order ",
1195                         dbesc($ph[0]['album']),
1196                         intval($owner_uid)
1197                 );
1198
1199                 if(count($prvnxt)) {
1200                         for($z = 0; $z < count($prvnxt); $z++) {
1201                                 if($prvnxt[$z]['resource-id'] == $ph[0]['resource-id']) {
1202                                         $prv = $z - 1;
1203                                         $nxt = $z + 1;
1204                                         if($prv < 0)
1205                                                 $prv = count($prvnxt) - 1;
1206                                         if($nxt >= count($prvnxt))
1207                                                 $nxt = 0;
1208                                         break;
1209                                 }
1210                         }
1211                         $edit_suffix = ((($cmd === 'edit') && ($can_post)) ? '/edit' : '');
1212                         $prevlink = $a->get_baseurl() . '/photos/' . $a->data['user']['nickname'] . '/image/' . $prvnxt[$prv]['resource-id'] . $edit_suffix . (($_GET['order'] === 'posted') ? '?f=&order=posted' : '');
1213                         $nextlink = $a->get_baseurl() . '/photos/' . $a->data['user']['nickname'] . '/image/' . $prvnxt[$nxt]['resource-id'] . $edit_suffix . (($_GET['order'] === 'posted') ? '?f=&order=posted' : '');
1214                 }
1215
1216
1217                 if(count($ph) == 1)
1218                         $hires = $lores = $ph[0];
1219                 if(count($ph) > 1) {
1220                         if($ph[1]['scale'] == 2) {
1221                                 // original is 640 or less, we can display it directly
1222                                 $hires = $lores = $ph[0];
1223                         }
1224                         else {
1225                         $hires = $ph[0];
1226                         $lores = $ph[1];
1227                         }
1228                 }
1229
1230                 $album_link = $a->get_baseurl() . '/photos/' . $a->data['user']['nickname'] . '/album/' . bin2hex($ph[0]['album']);
1231                 $tools = Null;
1232                 $lock = Null;
1233
1234                 if($can_post && ($ph[0]['uid'] == $owner_uid)) {
1235                         $tools = array(
1236                                 'edit'  => array($a->get_baseurl() . '/photos/' . $a->data['user']['nickname'] . '/image/' . $datum . (($cmd === 'edit') ? '' : '/edit'), (($cmd === 'edit') ? t('View photo') : t('Edit photo'))),
1237                                 'profile'=>array($a->get_baseurl() . '/profile_photo/use/'.$ph[0]['resource-id'], t('Use as profile photo')),
1238                         );
1239
1240                         // lock
1241                         $lock = ( ( ($ph[0]['uid'] == local_user()) && (strlen($ph[0]['allow_cid']) || strlen($ph[0]['allow_gid'])
1242                                         || strlen($ph[0]['deny_cid']) || strlen($ph[0]['deny_gid'])) )
1243                                         ? t('Private Message')
1244                                         : Null);
1245
1246
1247                 }
1248
1249                 if( $cmd === 'edit') {
1250                         $tpl = get_markup_template('photo_edit_head.tpl');
1251                         $a->page['htmlhead'] .= replace_macros($tpl,array(
1252                                 '$prevlink' => $prevlink,
1253                                 '$nextlink' => $nextlink
1254                         ));
1255                 }
1256
1257                 if($prevlink)
1258                         $prevlink = array($prevlink, '<div class="icon prev"></div>') ;
1259
1260                 $photo = array(
1261                         'href' => $a->get_baseurl() . '/photo/' . $hires['resource-id'] . '-' . $hires['scale'] . '.' . $phototypes[$hires['type']],
1262                         'title'=> t('View Full Size'),
1263                         'src'  => $a->get_baseurl() . '/photo/' . $lores['resource-id'] . '-' . $lores['scale'] . '.' . $phototypes[$lores['type']] . '?f=&_u=' . datetime_convert('','','','ymdhis')
1264                 );
1265
1266                 if($nextlink)
1267                         $nextlink = array($nextlink, '<div class="icon next"></div>');
1268
1269
1270                 // Do we have an item for this photo?
1271
1272                 // FIXME! - replace following code to display the conversation with our normal
1273                 // conversation functions so that it works correctly and tracks changes
1274                 // in the evolving conversation code.
1275                 // The difference is that we won't be displaying the conversation head item
1276                 // as a "post" but displaying instead the photo it is linked to
1277
1278                 $linked_items = q("SELECT * FROM `item` WHERE `resource-id` = '%s' $sql_extra LIMIT 1",
1279                         dbesc($datum)
1280                 );
1281                 if(count($linked_items)) {
1282                         $link_item = $linked_items[0];
1283                         $r = q("SELECT COUNT(*) AS `total`
1284                                 FROM `item` LEFT JOIN `contact` ON `contact`.`id` = `item`.`contact-id`
1285                                 WHERE `parent-uri` = '%s' AND `uri` != '%s' AND `item`.`deleted` = 0 and `item`.`moderated` = 0
1286                                 AND `contact`.`blocked` = 0 AND `contact`.`pending` = 0
1287                                 AND `item`.`uid` = %d
1288                                 $sql_extra ",
1289                                 dbesc($link_item['uri']),
1290                                 dbesc($link_item['uri']),
1291                                 intval($link_item['uid'])
1292
1293                         );
1294
1295                         if(count($r))
1296                                 $a->set_pager_total($r[0]['total']);
1297
1298
1299                         $r = q("SELECT `item`.*, `item`.`id` AS `item_id`,
1300                                 `contact`.`name`, `contact`.`photo`, `contact`.`url`, `contact`.`network`,
1301                                 `contact`.`rel`, `contact`.`thumb`, `contact`.`self`,
1302                                 `contact`.`id` AS `cid`, `contact`.`uid` AS `contact-uid`
1303                                 FROM `item` LEFT JOIN `contact` ON `contact`.`id` = `item`.`contact-id`
1304                                 WHERE `parent-uri` = '%s' AND `uri` != '%s' AND `item`.`deleted` = 0 and `item`.`moderated` = 0
1305                                 AND `contact`.`blocked` = 0 AND `contact`.`pending` = 0
1306                                 AND `item`.`uid` = %d
1307                                 $sql_extra
1308                                 ORDER BY `parent` DESC, `id` ASC LIMIT %d ,%d ",
1309                                 dbesc($link_item['uri']),
1310                                 dbesc($link_item['uri']),
1311                                 intval($link_item['uid']),
1312                                 intval($a->pager['start']),
1313                                 intval($a->pager['itemspage'])
1314
1315                         );
1316
1317                         if((local_user()) && (local_user() == $link_item['uid'])) {
1318                                 q("UPDATE `item` SET `unseen` = 0 WHERE `parent` = %d and `uid` = %d",
1319                                         intval($link_item['parent']),
1320                                         intval(local_user())
1321                                 );
1322                         }
1323                 }
1324
1325                 $tags=Null;
1326
1327                 if(count($linked_items) && strlen($link_item['tag'])) {
1328                         $arr = explode(',',$link_item['tag']);
1329                         // parse tags and add links
1330                         $tag_str = '';
1331                         foreach($arr as $t) {
1332                                 if(strlen($tag_str))
1333                                         $tag_str .= ', ';
1334                                 $tag_str .= bbcode($t);
1335                         }
1336                         $tags = array(t('Tags: '), $tag_str);
1337                         if($cmd === 'edit') {
1338                                 $tags[] = $a->get_baseurl() . '/tagrm/' . $link_item['id'];
1339                                 $tags[] = t('[Remove any tag]');
1340                         }
1341                 }
1342
1343
1344                 $edit = Null;
1345                 if(($cmd === 'edit') && ($can_post)) {
1346                         $edit_tpl = get_markup_template('photo_edit.tpl');
1347                         $edit = replace_macros($edit_tpl, array(
1348                                 '$id' => $ph[0]['id'],
1349                                 '$rotatecw' => t('Rotate CW (right)'),
1350                                 '$rotateccw' => t('Rotate CCW (left)'),
1351                                 '$album' => template_escape($ph[0]['album']),
1352                                 '$newalbum' => t('New album name'),
1353                                 '$nickname' => $a->data['user']['nickname'],
1354                                 '$resource_id' => $ph[0]['resource-id'],
1355                                 '$capt_label' => t('Caption'),
1356                                 '$caption' => template_escape($ph[0]['desc']),
1357                                 '$tag_label' => t('Add a Tag'),
1358                                 '$tags' => $link_item['tag'],
1359                                 '$permissions' => t('Permissions'),
1360                                 '$aclselect' => template_escape(populate_acl($ph[0])),
1361                                 '$help_tags' => t('Example: @bob, @Barbara_Jensen, @jim@example.com, #California, #camping'),
1362                                 '$item_id' => ((count($linked_items)) ? $link_item['id'] : 0),
1363                                 '$submit' => t('Submit'),
1364                                 '$delete' => t('Delete Photo')
1365                         ));
1366                 }
1367
1368                 if(count($linked_items)) {
1369
1370                         $cmnt_tpl = get_markup_template('comment_item.tpl');
1371                         $tpl = get_markup_template('photo_item.tpl');
1372                         $return_url = $a->cmd;
1373
1374                         $like_tpl = get_markup_template('like_noshare.tpl');
1375
1376                         $likebuttons = '';
1377
1378                         if($can_post || can_write_wall($a,$owner_uid)) {
1379                                 $likebuttons = replace_macros($like_tpl,array(
1380                                         '$id' => $link_item['id'],
1381                                         '$likethis' => t("I like this \x28toggle\x29"),
1382                                         '$nolike' => t("I don't like this \x28toggle\x29"),
1383                                         '$share' => t('Share'),
1384                                         '$wait' => t('Please wait')
1385                                 ));
1386                         }
1387
1388                         $comments = '';
1389                         if(! count($r)) {
1390                                 if($can_post || can_write_wall($a,$owner_uid)) {
1391                                         if($link_item['last-child']) {
1392                                                 $comments .= replace_macros($cmnt_tpl,array(
1393                                                         '$return_path' => '',
1394                                                         '$jsreload' => $return_url,
1395                                                         '$type' => 'wall-comment',
1396                                                         '$id' => $link_item['id'],
1397                                                         '$parent' => $link_item['id'],
1398                                                         '$profile_uid' =>  $owner_uid,
1399                                                         '$mylink' => $contact['url'],
1400                                                         '$mytitle' => t('This is you'),
1401                                                         '$myphoto' => $contact['thumb'],
1402                                                         '$comment' => t('Comment'),
1403                                                         '$submit' => t('Submit'),
1404                                                         '$preview' => t('Preview'),
1405                                                         '$sourceapp' => t($a->sourcename),
1406                                                         '$ww' => '',
1407                                                         '$rand_num' => random_digits(12)
1408                                                 ));
1409                                         }
1410                                 }
1411                         }
1412
1413                         $alike = array();
1414                         $dlike = array();
1415
1416                         $like = '';
1417                         $dislike = '';
1418
1419
1420
1421                         // display comments
1422                         if(count($r)) {
1423
1424                                 foreach($r as $item) {
1425                                         like_puller($a,$item,$alike,'like');
1426                                         like_puller($a,$item,$dlike,'dislike');
1427                                 }
1428
1429                                 $like    = ((isset($alike[$link_item['id']])) ? format_like($alike[$link_item['id']],$alike[$link_item['id'] . '-l'],'like',$link_item['id']) : '');
1430                                 $dislike = ((isset($dlike[$link_item['id']])) ? format_like($dlike[$link_item['id']],$dlike[$link_item['id'] . '-l'],'dislike',$link_item['id']) : '');
1431
1432
1433
1434                                 if($can_post || can_write_wall($a,$owner_uid)) {
1435                                         if($link_item['last-child']) {
1436                                                 $comments .= replace_macros($cmnt_tpl,array(
1437                                                         '$return_path' => '',
1438                                                         '$jsreload' => $return_url,
1439                                                         '$type' => 'wall-comment',
1440                                                         '$id' => $link_item['id'],
1441                                                         '$parent' => $link_item['id'],
1442                                                         '$profile_uid' =>  $owner_uid,
1443                                                         '$mylink' => $contact['url'],
1444                                                         '$mytitle' => t('This is you'),
1445                                                         '$myphoto' => $contact['thumb'],
1446                                                         '$comment' => t('Comment'),
1447                                                         '$submit' => t('Submit'),
1448                                                         '$preview' => t('Preview'),
1449                                                         '$sourceapp' => t($a->sourcename),
1450                                                         '$ww' => '',
1451                                                         '$rand_num' => random_digits(12)
1452                                                 ));
1453                                         }
1454                                 }
1455
1456
1457                                 foreach($r as $item) {
1458                                         $comment = '';
1459                                         $template = $tpl;
1460                                         $sparkle = '';
1461
1462                                         if(((activity_match($item['verb'],ACTIVITY_LIKE)) || (activity_match($item['verb'],ACTIVITY_DISLIKE))) && ($item['id'] != $item['parent']))
1463                                                 continue;
1464
1465                                         $redirect_url = $a->get_baseurl() . '/redir/' . $item['cid'] ;
1466
1467
1468                                         if(local_user() && ($item['contact-uid'] == local_user())
1469                                                 && ($item['network'] == 'dfrn') && (! $item['self'] )) {
1470                                                 $profile_url = $redirect_url;
1471                                                 $sparkle = ' sparkle';
1472                                         }
1473                                         else {
1474                                                 $profile_url = $item['url'];
1475                                                 $sparkle = '';
1476                                         }
1477
1478                                         $diff_author = (($item['url'] !== $item['author-link']) ? true : false);
1479
1480                                         $profile_name   = (((strlen($item['author-name']))   && $diff_author) ? $item['author-name']   : $item['name']);
1481                                         $profile_avatar = (((strlen($item['author-avatar'])) && $diff_author) ? $item['author-avatar'] : $item['thumb']);
1482
1483                                         $profile_link = $profile_url;
1484
1485                                         $drop = '';
1486
1487                                         if(($item['contact-id'] == $contact_id) || ($item['uid'] == local_user()))
1488                                                 $drop = replace_macros(get_markup_template('photo_drop.tpl'), array('$id' => $item['id'], '$delete' => t('Delete')));
1489
1490
1491                                         $comments .= replace_macros($template,array(
1492                                                 '$id' => $item['item_id'],
1493                                                 '$profile_url' => $profile_link,
1494                                                 '$name' => template_escape($profile_name),
1495                                                 '$thumb' => $profile_avatar,
1496                                                 '$sparkle' => $sparkle,
1497                                                 '$title' => template_escape($item['title']),
1498                                                 '$body' => template_escape(bbcode($item['body'])),
1499                                                 '$ago' => relative_date($item['created']),
1500                                                 '$indent' => (($item['parent'] != $item['item_id']) ? ' comment' : ''),
1501                                                 '$drop' => $drop,
1502                                                 '$comment' => $comment
1503                                         ));
1504
1505                                         if($can_post || can_write_wall($a,$owner_uid)) {
1506
1507                                                 if($item['last-child']) {
1508                                                         $comments .= replace_macros($cmnt_tpl,array(
1509                                                                 '$return_path' => '',
1510                                                                 '$jsreload' => $return_url,
1511                                                                 '$type' => 'wall-comment',
1512                                                                 '$id' => $item['item_id'],
1513                                                                 '$parent' => $item['parent'],
1514                                                                 '$profile_uid' =>  $owner_uid,
1515                                                                 '$mylink' => $contact['url'],
1516                                                                 '$mytitle' => t('This is you'),
1517                                                                 '$myphoto' => $contact['thumb'],
1518                                                                 '$comment' => t('Comment'),
1519                                                                 '$submit' => t('Submit'),
1520                                                                 '$preview' => t('Preview'),
1521                                                                 '$sourceapp' => t($a->sourcename),
1522                                                                 '$ww' => '',
1523                                                                 '$rand_num' => random_digits(12)
1524                                                         ));
1525                                                 }
1526                                         }
1527                                 }
1528                         }
1529
1530                         $paginate = paginate($a);
1531                 }
1532
1533                 $photo_tpl = get_markup_template('photo_view.tpl');
1534                 $o .= replace_macros($photo_tpl, array(
1535                         '$id' => $ph[0]['id'],
1536                         '$album' => array($album_link,template_escape($ph[0]['album'])),
1537                         '$tools' => $tools,
1538                         '$lock' => $lock,
1539                         '$photo' => $photo,
1540                         '$prevlink' => $prevlink,
1541                         '$nextlink' => $nextlink,
1542                         '$desc' => $ph[0]['desc'],
1543                         '$tags' => template_escape($tags),
1544                         '$edit' => $edit,
1545                         '$likebuttons' => $likebuttons,
1546                         '$like' => template_escape($like),
1547                         '$dislike' => template_escape($dislike),
1548                         '$comments' => $comments,
1549                         '$paginate' => $paginate,
1550                 ));
1551
1552                 return $o;
1553         }
1554
1555         // Default - show recent photos with upload link (if applicable)
1556         //$o = '';
1557
1558         $r = q("SELECT `resource-id`, max(`scale`) AS `scale` FROM `photo` WHERE `uid` = %d AND `album` != '%s' AND `album` != '%s'
1559                 $sql_extra GROUP BY `resource-id`",
1560                 intval($a->data['user']['uid']),
1561                 dbesc('Contact Photos'),
1562                 dbesc( t('Contact Photos'))
1563         );
1564         if(count($r)) {
1565                 $a->set_pager_total(count($r));
1566                 $a->set_pager_itemspage(20);
1567         }
1568
1569         $r = q("SELECT `resource-id`, `id`, `filename`, type, `album`, max(`scale`) AS `scale` FROM `photo`
1570                 WHERE `uid` = %d AND `album` != '%s' AND `album` != '%s'
1571                 $sql_extra GROUP BY `resource-id` ORDER BY `created` DESC LIMIT %d , %d",
1572                 intval($a->data['user']['uid']),
1573                 dbesc('Contact Photos'),
1574                 dbesc( t('Contact Photos')),
1575                 intval($a->pager['start']),
1576                 intval($a->pager['itemspage'])
1577         );
1578
1579
1580
1581         $photos = array();
1582         if(count($r)) {
1583                 $twist = 'rotright';
1584                 foreach($r as $rr) {
1585                         if($twist == 'rotright')
1586                                 $twist = 'rotleft';
1587                         else
1588                                 $twist = 'rotright';
1589                         $ext = $phototypes[$rr['type']];
1590
1591                         $photos[] = array(
1592                                 'id'       => $rr['id'],
1593                                 'twist'    => ' ' . $twist . rand(2,4),
1594                                 'link'          => $a->get_baseurl() . '/photos/' . $a->data['user']['nickname'] . '/image/' . $rr['resource-id'],
1595                                 'title'         => t('View Photo'),
1596                                 'src'           => $a->get_baseurl() . '/photo/' . $rr['resource-id'] . '-' . ((($rr['scale']) == 6) ? 4 : $rr['scale']) . '.' . $ext,
1597                                 'alt'           => template_escape($rr['filename']),
1598                                 'album' => array(
1599                                         'link'  => $a->get_baseurl() . '/photos/' . $a->data['user']['nickname'] . '/album/' . bin2hex($rr['album']),
1600                                         'name'  => template_escape($rr['album']),
1601                                         'alt'   => t('View Album'),
1602                                 ),
1603
1604                         );
1605                 }
1606         }
1607
1608         $tpl = get_markup_template('photos_recent.tpl');
1609         $o .= replace_macros($tpl,array(
1610                 '$title' => t('Recent Photos'),
1611                 '$can_post' => $can_post,
1612                 '$upload' => array(t('Upload New Photos'), $a->get_baseurl().'/photos/'.$a->data['user']['nickname'].'/upload'),
1613                 '$photos' => $photos,
1614         ));
1615
1616
1617         $o .= paginate($a);
1618         return $o;
1619 }
1620