mod/photos.php

   1 <?php
   2
   3 require_once('Photo.php');
   4 require_once('view/acl_selectors.php');
   5
   6 function photos_init(&$a) {
   7
   8         if($a->argc > 1) {
   9                 $nick = $a->argv[1];
  10                 $r = q("SELECT * FROM `user` WHERE `nickname` = '%s' LIMIT 1",
  11                         dbesc($nick)
  12                 );
  13
  14                 if(! count($r))
  15                         return;
  16
  17                 $a->data['user'] = $r[0];
  18
  19                 $albums = q("SELECT distinct(`album`) AS `album` FROM `photo` WHERE `uid` = %d",
  20                         intval($a->data['user']['uid'])
  21                 );
  22
  23                 if(count($albums)) {
  24                         $a->data['albums'] = $albums;
  25
  26                         $o .= '<h4><a href="' . $a->get_baseurl() . '/profile/' . $a->data['user']['nickname'] . '">' . $a->data['user']['username'] . '</a></h4>';
  27                         $o .= '<h4>' . '<a href="' . $a->get_baseurl() . '/photos/' . $a->data['user']['nickname'] . '">' . t('Photo Albums') . '</a></h4>';
  28
  29                         $o .= '<ul>';
  30                         foreach($albums as $album) {
  31                                 if((! strlen($album['album'])) || ($album['album'] == t('Contact Photos')))
  32                                         continue;
  33                                 $o .= '<li>' . '<a href="photos/' . $a->argv[1] . '/album/' . bin2hex($album['album']) . '" />' . $album['album'] . '</a></li>';
  34                         }
  35                         $o .= '</ul>';
  36                 }
  37                 $a->page['aside'] .= $o;
  38         }
  39
  40
  41 }
  42
  43
  44
  45
  46 function photos_post(&$a) {
  47
  48
  49         if(! local_user()) {
  50                 notice( t('Permission denied.') . EOL );
  51                 killme();
  52         }
  53
  54
  55
  56         $r = q("SELECT * FROM `contact` LEFT JOIN `user` ON `user`.`uid` = `contact`.`uid`
  57                 WHERE `user`.`uid` = %d AND `self` = 1 LIMIT 1",
  58                 intval($_SESSION['uid'])
  59         );
  60
  61         $contact_record = $r[0];
  62
  63
  64         if(($a->argc > 2) && ($a->argv[1] == 'album')) {
  65                 $album = hex2bin($a->argv[2]);
  66
  67                 if($album == t('Profile Photos') || $album == t('Contact Photos')) {
  68                         goaway($a->get_baseurl() . '/' . $_SESSION['photo_return']);
  69                         return; // NOTREACHED
  70                 }
  71
  72                 $r = q("SELECT count(*) FROM `photo` WHERE `album` = '%s' AND `uid` = %d",
  73                         dbesc($album),
  74                         intval($_SESSION['uid'])
  75                 );
  76                 if(! count($r)) {
  77                         notice( t('Album not found.') . EOL);
  78                         goaway($a->get_baseurl() . '/' . $_SESSION['photo_return']);
  79                         return; // NOTREACHED
  80                 }
  81
  82                 $newalbum = notags(trim($_POST['albumname']));
  83                 if($newalbum != $album) {
  84                         q("UPDATE `photo` SET `album` = '%s' WHERE `album` = '%s' AND `uid` = %d",
  85                                 dbesc($newalbum),
  86                                 dbesc($album),
  87                                 intval($_SESSION['uid'])
  88                         );
  89                         $newurl = str_replace(bin2hex($album),bin2hex($newalbum),$_SESSION['photo_return']);
  90                         goaway($a->get_baseurl() . '/' . $newurl);
  91                         return; // NOTREACHED
  92                 }
  93
  94                 if($_POST['dropalbum'] == t('Delete Album')) {
  95
  96                         $res = array();
  97                         $r = q("SELECT distinct(`resource-id`) as `rid` FROM `photo` WHERE `uid` = %d AND `album` = '%s'",
  98                                 intval($_SESSION['uid']),
  99                                 dbesc($album)
 100                         );
 101                         if(count($r)) {
 102                                 foreach($r as $rr) {
 103                                         $res[] = "'" . dbesc($rr['rid']) . "'" ;
 104                                 }
 105                         }
 106                         else {
 107                                 goaway($a->get_baseurl() . '/' . $_SESSION['photo_return']);
 108                                 return; // NOTREACHED
 109                         }
 110                         $str_res = implode(',', $res);
 111
 112                         q("DELETE FROM `photo` WHERE `resource-id` IN ( $str_res ) AND `uid` = %d",
 113                                 intval($_SESSION['uid'])
 114                         );
 115                         $r = q("SELECT `parent-uri` FROM `item` WHERE `resource-id` IN ( $str_res ) AND `uid` = %d",
 116                                 intval($_SESSION['uid'])
 117                         );
 118                         if(count($r)) {
 119                                 foreach($r as $rr) {
 120                                         q("UPDATE `item` SET `deleted` = 1 WHERE `parent-uri` = '%s' AND `uid` = %d",
 121                                                 dbesc($rr['parent-uri']),
 122                                                 intval($_SESSION['uid'])
 123                                         );
 124
 125                                         $url = $a->get_baseurl();
 126                                         $drop_id = intval($rr['id']);
 127                                         $php_path = ((strlen($a->config['php_path'])) ? $a->config['php_path'] : 'php');
 128
 129                                         // send the notification upstream/downstream as the case may be
 130
 131                                         if($rr['visible'])
 132                                                 proc_close(proc_open("\"php_path\" \"include/notifier.php\" \"$url\" \"drop\" \"$drop_id\" & ",
 133                                                         array(),$foo));
 134
 135                                 }
 136                         }
 137                 }
 138                 goaway($a->get_baseurl() . '/photos/' . $a->data['user']['nickname']);
 139                 return; // NOTREACHED
 140         }
 141
 142         if(($a->argc > 1) && (x($_POST,'delete')) && ($_POST['delete'] == t('Delete Photo'))) {
 143                 $r = q("SELECT `id` FROM `photo` WHERE `uid` = %d AND `resource-id` = '%s' LIMIT 1",
 144                         intval($_SESSION['uid']),
 145                         dbesc($a->argv[1])
 146                 );
 147                 if(count($r)) {
 148                         q("DELETE FROM `photo` WHERE `uid` = %d AND `resource-id` = '%s'",
 149                                 intval($_SESSION['uid']),
 150                                 dbesc($r[0]['resource-id'])
 151                         );
 152                         $i = q("SELECT * FROM `item` WHERE `resource-id` = '%s' AND `uid` = %d LIMIT 1",
 153                                 dbesc($r[0]['resource-id']),
 154                                 intval($_SESSION['uid'])
 155                         );
 156                         if(count($i)) {
 157                                 q("UPDATE `item` SET `deleted` = 1 WHERE `parent-uri` = '%s' AND `uid` = %d",
 158                                         dbesc($i[0]['uri']),
 159                                         intval($_SESSION['uid'])
 160                                 );
 161
 162                                 $url = $a->get_baseurl();
 163                                 $drop_id = intval($i[0]['id']);
 164                                 $php_path = ((strlen($a->config['php_path'])) ? $a->config['php_path'] : 'php');
 165
 166                                 // send the notification upstream/downstream as the case may be
 167
 168                                 if($i[0]['visible'])
 169                                         proc_close(proc_open("\"$php_path\" \"include/notifier.php\" \"$url\" \"drop\" \"$drop_id\" & ",
 170                                                 array(),$foo));
 171                         }
 172                 }
 173
 174                 goaway($a->get_baseurl() . '/' . $_SESSION['photo_return']);
 175                 return; // NOTREACHED
 176         }
 177
 178
 179
 180         if(($a->argc > 1) && (x($_POST,'desc') !== false)) {
 181                 $desc = notags(trim($_POST['desc']));
 182                 $tags = notags(trim($_POST['tags']));
 183                 $item_id = intval($_POST['item_id']);
 184                 $resource_id = $a->argv[1];
 185
 186                 $p = q("SELECT * FROM `photo` WHERE `resource-id` = '%s' AND `uid` = %d ORDER BY `scale` DESC",
 187                         dbesc($resource_id),
 188                         intval($_SESSION['uid'])
 189                 );
 190                 if(count($r)) {
 191                         $r = q("UPDATE `photo` SET `desc` = '%s' WHERE `resource-id` = '%s' AND `uid` = %d",
 192                                 dbesc($desc),
 193                                 dbesc($resource_id),
 194                                 intval($_SESSION['uid'])
 195                         );
 196                 }
 197                 if(! $item_id) {
 198
 199                         $title = '';
 200                         $basename = basename($filename);
 201
 202                         // Create item container
 203
 204                         $body = '[url=' . $a->get_baseurl() . '/photos/' . $a->data['user']['nickname'] . '/image/' . $p[0]['resource-id'] . ']'
 205                                 . '[img]' . $a->get_baseurl() . '/photo/' . $p[0]['resource-id'] . '-' . $p[0]['scale'] . '.jpg' . '[/img]'
 206                                 . '[/url]';
 207
 208                         do {
 209                                 $dups = false;
 210                                 $item_hash = random_string();
 211
 212                                 $uri = "urn:X-dfrn:" . $a->get_hostname() . ':' . $_SESSION['uid'] .  ':' . $item_hash;
 213
 214                                 $r = q("SELECT `id` FROM `item` WHERE `uri` = '%s' LIMIT 1",
 215                                 dbesc($uri));
 216                                 if(count($r))
 217                                         $dups = true;
 218                         } while($dups == true);
 219
 220
 221                         $r = q("INSERT INTO `item` (`uid`, `type`, `resource-id`, `contact-id`,
 222                                 `owner-name`,`owner-link`,`owner-avatar`, `created`,
 223                                 `edited`, `uri`, `parent-uri`, `title`, `body`, `allow_cid`, `allow_gid`, `deny_cid`, `deny_gid`)
 224                                 VALUES( %d, '%s', '%s', %d, '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s' )",
 225                                 intval($_SESSION['uid']),
 226                                 dbesc('photo'),
 227                                 dbesc($p[0]['resource-id']),
 228                                 intval($contact_record['id']),
 229                                 dbesc($contact_record['name']),
 230                                 dbesc($contact_record['url']),
 231                                 dbesc($contact_record['thumb']),
 232                                 datetime_convert(),
 233                                 datetime_convert(),
 234                                 dbesc($uri),
 235                                 dbesc($uri),
 236                                 dbesc($title),
 237                                 dbesc($body),
 238                                 dbesc($p[0]['allow_cid']),
 239                                 dbesc($p[0]['allow_gid']),
 240                                 dbesc($p[0]['deny_cid']),
 241                                 dbesc($p[0]['deny_gid'])
 242
 243                         );
 244                         if($r) {
 245
 246                                 $r = q("SELECT `id` FROM `item` WHERE `uri` = '%s' LIMIT 1",
 247                                         dbesc($uri)
 248                                 );
 249                                 if(count($r))
 250                                         $item_id = $r[0]['id'];
 251                                         q("UPDATE `item` SET `parent` = %d, `last-child` = 1 WHERE `id` = %d LIMIT 1",
 252                                         intval($r[0]['id']),
 253                                         intval($r[0]['id'])
 254                                 );
 255                         }
 256                 }
 257
 258                 $r = q("UPDATE `item` SET `tag` = '%s' WHERE `id` = %d AND `uid` = %d LIMIT 1",
 259                         dbesc($tags),
 260                         intval($item_id),
 261                         intval($_SESSION['uid'])
 262                 );
 263
 264                 goaway($a->get_baseurl() . '/' . $_SESSION['photo_return']);
 265                 return; // NOTREACHED
 266         }
 267
 268
 269
 270
 271         if(! x($_FILES,'userfile'))
 272                 killme();
 273
 274         if($_POST['partitionCount'])
 275                 $java_upload = true;
 276         else
 277                 $java_upload = false;
 278
 279         $album =  notags(trim($_POST['album']));
 280         $newalbum = notags(trim($_POST['newalbum']));
 281
 282         if(! strlen($album)) {
 283                 if(strlen($newalbum))
 284                         $album = $newalbum;
 285                 else
 286                         $album = datetime_convert('UTC',date_default_timezone_get(),'now', 'Y');
 287         }
 288
 289         $r = q("SELECT * FROM `photo` WHERE `album` = '%s' AND `uid` = %d",
 290                 dbesc($album),
 291                 intval($_SESSION['uid'])
 292         );
 293         if((! count($r)) || ($album == t('Profile Photos')))
 294                 $visible = 1;
 295         else
 296                 $visibile = 0;
 297
 298         $str_group_allow = '';
 299         $group_allow = $_POST['group_allow'];
 300         if(is_array($group_allow)) {
 301                 array_walk($group_allow,'sanitise_acl');
 302                 $str_group_allow = implode('',$group_allow);
 303         }
 304
 305         $str_contact_allow = '';
 306         $contact_allow = $_POST['contact_allow'];
 307         if(is_array($contact_allow)) {
 308                 array_walk($contact_allow,'sanitise_acl');
 309                 $str_contact_allow = implode('',$contact_allow);
 310         }
 311
 312         $str_group_deny = '';
 313         $group_deny = $_POST['group_deny'];
 314         if(is_array($group_deny)) {
 315                 array_walk($group_deny,'sanitise_acl');
 316                 $str_group_deny = implode('',$group_deny);
 317         }
 318
 319         $str_contact_deny = '';
 320         $contact_deny = $_POST['contact_deny'];
 321         if(is_array($contact_deny)) {
 322                 array_walk($contact_deny,'sanitise_acl');
 323                 $str_contact_deny = implode('',$contact_deny);
 324         }
 325
 326
 327         $src      = $_FILES['userfile']['tmp_name'];
 328         $filename = basename($_FILES['userfile']['name']);
 329         $filesize = intval($_FILES['userfile']['size']);
 330
 331         $imagedata = @file_get_contents($src);
 332         $ph = new Photo($imagedata);
 333
 334         if(! ($image = $ph->getImage())) {
 335                 notice( t('Unable to process image.') . EOL );
 336                 @unlink($src);
 337                 killme();
 338         }
 339
 340         @unlink($src);
 341
 342         $width = $ph->getWidth();
 343         $height = $ph->getHeight();
 344
 345         $smallest = 0;
 346
 347         $photo_hash = hash('md5',uniqid(mt_rand(),true));
 348
 349         $r = $ph->store($_SESSION['uid'], 0, $photo_hash, $filename, $album, 0 , 0, $str_contact_allow, $str_group_allow, $str_contact_deny, $str_group_deny);
 350
 351         if(! $r) {
 352                 notice( t('Image upload failed.') . EOL );
 353                 killme();
 354         }
 355
 356         if($width > 640 || $height > 640) {
 357                 $ph->scaleImage(640);
 358                 $ph->store($_SESSION['uid'], 0, $photo_hash, $filename, $album, 1, 0, $str_contact_allow, $str_group_allow, $str_contact_deny, $str_group_deny);
 359                 $smallest = 1;
 360         }
 361
 362         if($width > 320 || $height > 320) {
 363                 $ph->scaleImage(320);
 364                 $ph->store($_SESSION['uid'], 0, $photo_hash, $filename, $album, 2, 0, $str_contact_allow, $str_group_allow, $str_contact_deny, $str_group_deny);
 365                 $smallest = 2;
 366         }
 367
 368         $basename = basename($filename);
 369
 370         // Create item container
 371
 372         $body = '[url=' . $a->get_baseurl() . '/photos/' . $contact_record['nickname'] . '/image/' . $photo_hash . ']'
 373                 . '[img]' . $a->get_baseurl() . "/photo/{$photo_hash}-{$smallest}.jpg" . '[/img]'
 374                 . '[/url]';
 375
 376         do {
 377                 $dups = false;
 378                 $item_hash = random_string();
 379
 380                 $uri = "urn:X-dfrn:" . $a->get_hostname() . ':' . $_SESSION['uid'] . ':' . $item_hash;
 381
 382                 $r = q("SELECT `id` FROM `item` WHERE `uri` = '%s' LIMIT 1",
 383                 dbesc($uri));
 384                 if(count($r))
 385                         $dups = true;
 386         } while($dups == true);
 387
 388
 389         $r = q("INSERT INTO `item` (`uid`, `type`, `resource-id`, `contact-id`,`owner-name`,`owner-link`,`owner-avatar`, `created`,
 390                 `edited`, `uri`, `parent-uri`, `title`, `body`, `allow_cid`, `allow_gid`, `deny_cid`, `deny_gid`, `visible`)
 391                 VALUES( %d, '%s', '%s', %d, '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', %d )",
 392                 intval($_SESSION['uid']),
 393                 dbesc('photo'),
 394                 dbesc($photo_hash),
 395                 intval($contact_record['id']),
 396                 dbesc($contact_record['name']),
 397                 dbesc($contact_record['url']),
 398                 dbesc($contact_record['thumb']),
 399                 datetime_convert(),
 400                 datetime_convert(),
 401                 dbesc($uri),
 402                 dbesc($uri),
 403                 dbesc($title),
 404                 dbesc($body),
 405                 dbesc($str_contact_allow),
 406                 dbesc($str_group_allow),
 407                 dbesc($str_contact_deny),
 408                 dbesc($str_group_deny),
 409                 intval($visible)
 410         );
 411         if($r) {
 412
 413                 $r = q("SELECT `id` FROM `item` WHERE `uri` = '%s' LIMIT 1",
 414                         dbesc($uri)
 415                 );
 416                 if(count($r))
 417                         q("UPDATE `item` SET `parent` = %d, `last-child` = 1 WHERE `id` = %d LIMIT 1",
 418                         intval($r[0]['id']),
 419                         intval($r[0]['id'])
 420                 );
 421
 422         }
 423
 424         if(! $java_upload) {
 425                 goaway($a->get_baseurl() . '/' . $_SESSION['photo_return']);
 426                 return; // NOTREACHED
 427         }
 428
 429         killme();
 430         return; // NOTREACHED
 431
 432 }
 433
 434
 435
 436 function photos_content(&$a) {
 437
 438         // URLs:
 439         // photos/name
 440         // photos/name/upload
 441         // photos/name/album/xxxxx
 442         // photos/name/album/xxxxx/edit
 443         // photos/name/image/xxxxx
 444         // photos/name/image/xxxxx/edit
 445
 446
 447         if(! x($a->data,'user')) {
 448                 notice( t('No photos selected') . EOL );
 449                 return;
 450         }
 451
 452         $_SESSION['photo_return'] = $a->cmd;
 453
 454         //
 455         // Parse arguments
 456         //
 457
 458         if($a->argc > 3) {
 459                 $datatype = $a->argv[2];
 460                 $datum = $a->argv[3];
 461         }
 462         elseif(($a->argc > 2) && ($a->argv[2] == 'upload'))
 463                 $datatype = 'upload';
 464         else
 465                 $datatype = 'summary';
 466
 467         if($a->argc > 4)
 468                 $cmd = $a->argv[4];
 469         else
 470                 $cmd = 'view';
 471
 472         //
 473         // Setup permissions structures
 474         //
 475
 476         $owner_uid = $a->data['user']['uid'];
 477
 478         if(remote_user()) {
 479                 $contact_id = $_SESSION['visitor_id'];
 480                 $groups = init_groups_visitor($contact_id);
 481         }
 482
 483         // default permissions - anonymous user
 484
 485         $sql_extra = " AND `allow_cid` = '' AND `allow_gid` = '' AND `deny_cid` = '' AND `deny_gid` = '' ";
 486
 487         // Profile owner - everything is visible
 488
 489         if(local_user() && ($_SESSION['uid'] == $owner_uid)) {
 490                 $sql_extra = '';
 491         }
 492         elseif(remote_user()) {
 493                 // authenticated visitor - here lie dragons
 494                 $gs = '<<>>'; // should be impossible to match
 495                 if(count($groups)) {
 496                         foreach($groups as $g)
 497                                 $gs .= '|<' . intval($g) . '>';
 498                 }
 499                 $sql_extra = sprintf(
 500                         " AND ( `allow_cid` = '' OR `allow_cid` REGEXP '<%d>' )
 501                           AND ( `deny_cid`  = '' OR  NOT `deny_cid` REGEXP '<%d>' )
 502                           AND ( `allow_gid` = '' OR `allow_gid` REGEXP '%s' )
 503                           AND ( `deny_gid`  = '' OR NOT `deny_gid` REGEXP '%s') ",
 504
 505                         intval($_SESSION['visitor_id']),
 506                         intval($_SESSION['visitor_id']),
 507                         dbesc($gs),
 508                         dbesc($gs)
 509                 );
 510         }
 511
 512         //
 513         // dispatch request
 514         //
 515
 516
 517         if($datatype == 'upload') {
 518                 if( ! (local_user() && ($_SESSION['uid'] == $a->data['user']['uid']))) {
 519                         notice( t('Permission denied.'));
 520                         return;
 521                 }
 522                 $albumselect = '<select id="photos-upload-album-select" name="album" size="4">';
 523
 524                 $albumselect .= '<option value="" selected="selected" >&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</option>';
 525                 if(count($a->data['albums'])) {
 526                         foreach($a->data['albums'] as $album) {
 527                                 if(($album['album'] == '') || ($album['album'] == t('Contact Photos')))
 528                                         continue;
 529                                 $albumselect .= '<option value="' . $album['album'] . '">' . $album['album'] . '</option>';
 530                         }
 531                 }
 532                 $albumselect .= '</select>';
 533                 $tpl = file_get_contents('view/photos_upload.tpl');
 534                 $o .= replace_macros($tpl,array(
 535                         '$pagename' => t('Upload Photos'),
 536                         '$sessid' => session_id(),
 537                         '$newalbum' => t('New album name: '),
 538                         '$existalbumtext' => t('or existing album name: '),
 539                         '$filestext' => t('Select files to upload: '),
 540                         '$albumselect' => $albumselect,
 541                         '$permissions' => t('Permissions'),
 542                         '$aclselect' => populate_acl($a->user),
 543                         '$archive' => $a->get_baseurl() . '/jumploader_z.jar',
 544                         '$nojava' => t('Use the following controls only if the Java uploader (above) fails to launch.'),
 545                         '$uploadurl' => $a->get_baseurl() . '/photos',
 546                         '$submit' => t('Submit')
 547                 ));
 548
 549                 return $o;
 550
 551         }
 552
 553         if($datatype == 'album') {
 554
 555                 $album = hex2bin($datum);
 556
 557                 $r = q("SELECT `resource-id`, max(`scale`) AS `scale` FROM `photo` WHERE `uid` = %d AND `album` = '%s'
 558                         $sql_extra GROUP BY `resource-id`",
 559                         intval($a->data['user']['uid']),
 560                         dbesc($album)
 561                 );
 562                 if(count($r))
 563                         $a->set_pager_total(count($r));
 564
 565
 566                 $r = q("SELECT `resource-id`, max(`scale`) AS `scale` FROM `photo` WHERE `uid` = %d AND `album` = '%s'
 567                         $sql_extra GROUP BY `resource-id` ORDER BY `created` DESC LIMIT %d , %d",
 568                         intval($a->data['user']['uid']),
 569                         dbesc($album),
 570                         intval($a->pager['start']),
 571                         intval($a->pager['itemspage'])
 572                 );
 573
 574                 $o .= '<h3>' . $album . '</h3>';
 575
 576                 if($cmd == 'edit') {
 577                         if(($album != t('Profile Photos')) && ($album != t('Contact Photos'))) {
 578                                 if(local_user() && ($_SESSION['uid'] == $a->data['user']['uid'])) {
 579                                         $edit_tpl = file_get_contents('view/album_edit.tpl');
 580                                         $o .= replace_macros($edit_tpl,array(
 581                                                 '$nametext' => t('New album name: '),
 582                                                 '$album' => $album,
 583                                                 '$hexalbum' => bin2hex($album),
 584                                                 '$submit' => t('Submit'),
 585                                                 '$dropsubmit' => t('Delete Album')
 586                                         ));
 587                                 }
 588                         }
 589                 }
 590                 else {
 591                         if(($album != t('Profile Photos')) && ($album != t('Contact Photos'))) {
 592                                 if(local_user() && ($_SESSION['uid'] == $a->data['user']['uid'])) {
 593                                         $o .= '<div id="album-edit-link"><a href="'. $a->get_baseurl() . '/photos/'
 594                                                 . $a->data['user']['nickname'] . '/album/' . bin2hex($album) . '/edit' . '">'
 595                                                 . t('Edit Album') . '</a></div>';
 596                                 }
 597                         }
 598                 }
 599                 $tpl = file_get_contents('view/photo_album.tpl');
 600                 if(count($r))
 601                         foreach($r as $rr) {
 602                                 $o .= replace_macros($tpl,array(
 603                                         '$id' => $rr['id'],
 604                                         '$photolink' => $a->get_baseurl() . '/photos/' . $a->data['user']['nickname'] . '/image/' . $rr['resource-id'],
 605                                         '$phototitle' => t('View Photo'),
 606                                         '$imgsrc' => $a->get_baseurl() . '/photo/' . $rr['resource-id'] . '-' . $rr['scale'] . '.jpg',
 607                                         '$imgalt' => $rr['filename']
 608                                 ));
 609
 610                 }
 611                 $o .= '<div id="photo-album-end"></div>';
 612                 return $o;
 613
 614         }
 615
 616
 617         if($datatype == 'image') {
 618
 619                 require_once('security.php');
 620                 require_once('bbcode.php');
 621
 622                 // fetch image, item containing image, then comments
 623
 624                 $ph = q("SELECT * FROM `photo` WHERE `uid` = %d AND `resource-id` = '%s'
 625                         $sql_extra ORDER BY `scale` ASC ",
 626                         intval($a->data['user']['uid']),
 627                         dbesc($datum)
 628                 );
 629
 630                 if(! count($ph)) {
 631                         notice( t('Photo not available') . EOL );
 632                         return;
 633                 }
 634
 635                 if(count($ph) == 1)
 636                         $hires = $lores = $ph[0];
 637                 if(count($ph) > 1) {
 638                         if($ph[1]['scale'] == 2) {
 639                                 // original is 640 or less, we can display it directly
 640                                 $hires = $lores = $ph[0];
 641                         }
 642                         else {
 643                         $hires = $ph[0];
 644                         $lores = $ph[1];
 645                         }
 646                 }
 647
 648
 649                 $o .= '<h3>' . '<a href="' . $a->get_baseurl() . '/photos/' . $a->data['user']['nickname'] . '/album/' . bin2hex($ph[0]['album']) . '">' . $ph[0]['album'] . '</a></h3>';
 650
 651                 if(local_user() && ($ph[0]['uid'] == $_SESSION['uid'])) {
 652                         $o .= '<div id="photo-edit-link-wrap" ><a id="photo-edit-link" href="' . $a->get_baseurl() . '/photos/' . $a->data['user']['nickname'] . '/image/' . $datum . '/edit' . '">' . t('Edit photo') . '</a></div>';
 653                 }
 654
 655
 656                 $o .= '<a href="' . $a->get_baseurl() . '/photo/'
 657                         . $hires['resource-id'] . '-' . $hires['scale'] . '.jpg" title="'
 658                         . t('View Full Size') . '" ><img src="' . $a->get_baseurl() . '/photo/'
 659                         . $lores['resource-id'] . '-' . $lores['scale'] . '.jpg' . '" /></a>';
 660
 661
 662                 // Do we have an item for this photo?
 663
 664                 $i1 = q("SELECT * FROM `item` WHERE `resource-id` = '%s' $sql_extra LIMIT 1",
 665                         dbesc($datum)
 666                 );
 667                 if(count($i1)) {
 668 //dbg(2);
 669                         $r = q("SELECT COUNT(*) AS `total`
 670                                 FROM `item` LEFT JOIN `contact` ON `contact`.`id` = `item`.`contact-id`
 671                                 WHERE `parent-uri` = '%s' AND `uri` != '%s' AND `item`.`deleted` = 0
 672                                 AND NOT `item`.`type` IN ( 'remote', 'net-comment')
 673                                 AND `contact`.`blocked` = 0 AND `contact`.`pending` = 0
 674                                 $sql_extra ",
 675                                 dbesc($i1[0]['uri']),
 676                                 dbesc($i1[0]['uri'])
 677
 678                         );
 679
 680                         if(count($r))
 681                                 $a->set_pager_total($r[0]['total']);
 682
 683
 684                         $r = q("SELECT `item`.*, `item`.`id` AS `item_id`,
 685                                 `contact`.`name`, `contact`.`photo`, `contact`.`url`,
 686                                 `contact`.`thumb`, `contact`.`dfrn-id`, `contact`.`self`,
 687                                 `contact`.`id` AS `cid`, `contact`.`uid` AS `contact-uid`
 688                                 FROM `item` LEFT JOIN `contact` ON `contact`.`id` = `item`.`contact-id`
 689                                 WHERE `parent-uri` = '%s' AND `uri` != '%s' AND `item`.`deleted` = 0
 690                                 AND NOT `item`.`type` IN ( 'remote', 'net-comment')
 691                                 AND `contact`.`blocked` = 0 AND `contact`.`pending` = 0
 692                                 $sql_extra
 693                                 ORDER BY `parent` DESC, `id` ASC LIMIT %d ,%d ",
 694                                 dbesc($i1[0]['uri']),
 695                                 dbesc($i1[0]['uri']),
 696                                 intval($a->pager['start']),
 697                                 intval($a->pager['itemspage'])
 698
 699                         );
 700                 }
 701
 702                 $o .= '<div id="photo-caption" >' . $ph[0]['desc'] . '</div>';
 703
 704                 if(count($i1) && strlen($i1[0]['tag'])) {
 705                         // parse tags and add links
 706                         $o .= '<div id="in-this-photo-text">' . t('In this photo: ') . '</div>';
 707                         $o .= '<div id="in-this-photo">' . $i1[0]['tag'] . '</div>';
 708                 }
 709
 710                 if($cmd == 'edit') {
 711                         $edit_tpl = file_get_contents('view/photo_edit.tpl');
 712                         $o .= replace_macros($edit_tpl, array(
 713                                 '$id' => $ph[0]['id'],
 714                                 '$resource_id' => $ph[0]['resource-id'],
 715                                 '$capt_label' => t('Caption'),
 716                                 '$caption' => $ph[0]['desc'],
 717                                 '$tag_label' => t('Tags'),
 718                                 '$tags' => $i1[0]['tag'],
 719                                 '$item_id' => ((count($i1)) ? $i1[0]['id'] : 0),
 720                                 '$submit' => t('Submit'),
 721                                 '$delete' => t('Delete Photo')
 722
 723                         ));
 724                 }
 725
 726                 if(count($i1)) {
 727                         // pull out how many people like the photo
 728
 729                         $cmnt_tpl = file_get_contents('view/comment_item.tpl');
 730                         $tpl = file_get_contents('view/photo_item.tpl');
 731                         $return_url = $a->cmd;
 732
 733                         if(can_write_wall($a,$a->data['user']['uid'])) {
 734                                 if($i1[0]['last-child']) {
 735                                         $o .= replace_macros($cmnt_tpl,array(
 736                                                 '$return_path' => $return_url,
 737                                                 '$type' => 'wall-comment',
 738                                                 '$id' => $i1[0]['id'],
 739                                                 '$parent' => $i1[0]['id'],
 740                                                 '$profile_uid' =>  $a->data['user']['uid'],
 741                                                 '$ww' => ''
 742                                         ));
 743                                 }
 744                         }
 745
 746
 747                         // display comments
 748                         if(count($r)) {
 749                                 foreach($r as $item) {
 750                                         $comment = '';
 751                                         $template = $tpl;
 752
 753                                         $redirect_url = $a->get_baseurl() . '/redir/' . $item['cid'] ;
 754
 755                                         if(can_write_wall($a,$a->data['user']['uid'])) {
 756                                                 if($item['last-child']) {
 757                                                         $comment = replace_macros($cmnt_tpl,array(
 758                                                                 '$return_path' => $return_url,
 759                                                                 '$type' => 'wall-comment',
 760                                                                 '$id' => $item['item_id'],
 761                                                                 '$parent' => $item['parent'],
 762                                                                 '$profile_uid' =>  $a->data['user']['uid'],
 763                                                                 '$ww' => ''
 764                                                         ));
 765                                                 }
 766                                         }
 767
 768                                         $profile_url = $item['url'];
 769
 770
 771                                         if(local_user() && ($item['contact-uid'] == $_SESSION['uid']) && (strlen($item['dfrn-id'])) && (! $item['self'] ))
 772                                                 $profile_url = $redirect_url;
 773
 774
 775                                         $profile_name = ((strlen($item['author-name'])) ? $item['author-name'] : $item['name']);
 776                                         $profile_avatar = ((strlen($item['author-avatar'])) ? $item['author-avatar'] : $item['thumb']);
 777                                         $profile_link = $profile_url;
 778
 779                                         $drop = '';
 780
 781                                         if(($item['contact-id'] == $_SESSION['visitor_id']) || ($item['uid'] == $_SESSION['uid']))
 782                                                 $drop = replace_macros(file_get_contents('view/wall_item_drop.tpl'), array('$id' => $item['id']));
 783
 784
 785                                         $o .= replace_macros($template,array(
 786                                                 '$id' => $item['item_id'],
 787                                                 '$profile_url' => $profile_link,
 788                                                 '$name' => $profile_name,
 789                                                 '$thumb' => $profile_avatar,
 790                                                 '$title' => $item['title'],
 791                                                 '$body' => bbcode($item['body']),
 792                                                 '$ago' => relative_date($item['created']),
 793                                                 '$indent' => (($item['parent'] != $item['item_id']) ? ' comment' : ''),
 794                                                 '$drop' => $drop,
 795                                                 '$comment' => $comment
 796                                         ));
 797                                 }
 798                         }
 799
 800                         $o .= paginate($a);
 801                 }
 802                 return $o;
 803         }
 804
 805         // Default - show recent photos with upload link (if applicable)
 806
 807         $r = q("SELECT `resource-id`, max(`scale`) AS `scale` FROM `photo` WHERE `uid` = %d AND `album` != '%s'
 808                 $sql_extra GROUP BY `resource-id`",
 809                 intval($a->data['user']['uid']),
 810                 dbesc( t('Contact Photos'))
 811         );
 812         if(count($r))
 813                 $a->set_pager_total(count($r));
 814
 815
 816         $r = q("SELECT `resource-id`, `album`, max(`scale`) AS `scale` FROM `photo` WHERE `uid` = %d AND `album` != '%s'
 817                 $sql_extra GROUP BY `resource-id` ORDER BY `created` DESC LIMIT %d , %d",
 818                 intval($a->data['user']['uid']),
 819                 dbesc( t('Contact Photos')),
 820                 intval($a->pager['start']),
 821                 intval($a->pager['itemspage'])
 822         );
 823
 824         $o .= '<h3>' . t('Recent Photos') . '</h3>';
 825
 826         if( local_user() && ($_SESSION['uid'] == $a->data['user']['uid'])) {
 827                 $o .= '<div id="photo-top-links"><a id="photo-top-upload-link" href="'. $a->get_baseurl() . '/photos/'
 828                         . $a->data['user']['nickname'] . '/upload' . '">' . t('Upload New Photos') . '</a></div>';
 829         }
 830
 831         $tpl = file_get_contents('view/photo_top.tpl');
 832         if(count($r)) {
 833                 foreach($r as $rr) {
 834                         $o .= replace_macros($tpl,array(
 835                                 '$id' => $rr['id'],
 836                                 '$photolink' => $a->get_baseurl() . '/photos/' . $a->data['user']['nickname']
 837                                         . '/image/' . $rr['resource-id'],
 838                                 '$phototitle' => t('View Photo'),
 839                                 '$imgsrc' => $a->get_baseurl() . '/photo/'
 840                                         . $rr['resource-id'] . '-' . $rr['scale'] . '.jpg',
 841                                 '$albumlink' => $a->get_baseurl . '/photos/'
 842                                         . $a->data['user']['nickname'] . '/album/' . bin2hex($rr['album']),
 843                                 '$albumname' => $rr['album'],
 844                                 '$albumalt' => t('View Album'),
 845                                 '$imgalt' => $rr['filename']
 846                         ));
 847
 848                 }
 849                 $o .= '<div id="photo-top-end"></div>';
 850         }
 851         return $o;
 852 }