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         if(($a->argc > 1) && (x($_POST,'desc') !== false)) {
  55                 $desc = notags(trim($_POST['desc']));
  56                 $tags = notags(trim($_POST['tags']));
  57                 $item_id = intval($_POST['item_id']);
  58                 $id = $a->argv[1];
  59
  60                 $r = q("UPDATE `photo` SET `desc` = '%s' WHERE `id` = %d AND `uid` = %d LIMIT 1",
  61                         dbesc($desc),
  62                         intval($id),
  63                         intval($_SESSION['uid'])
  64                 );
  65                 $r = q("UPDATE `item` SET `tag` = '%s' WHERE `id` = %d AND `uid` = %d LIMIT 1",
  66                         dbesc($tags),
  67                         intval($item_id),
  68                         intval($_SESSION['uid'])
  69                 );
  70
  71                 goaway($a->get_baseurl() . '/' . $_SESSION['photo_return']);
  72                 return; // NOTREACHED
  73         }
  74
  75
  76
  77         $r = q("SELECT * FROM `contact` LEFT JOIN `user` ON `user`.`uid` = `contact`.`uid` WHERE `user`.`uid` = %d AND `self` = 1 LIMIT 1",
  78                 intval($_SESSION['uid'])
  79         );
  80
  81         $contact_record = $r[0];
  82
  83         if(! x($_FILES,'userfile'))
  84                 killme();
  85
  86         if($_POST['partitionCount'])
  87                 $java_upload = true;
  88         else
  89                 $java_upload = false;
  90
  91         $album =  notags(trim($_POST['album']));
  92         $newalbum = notags(trim($_POST['newalbum']));
  93
  94         if(! strlen($album)) {
  95                 if(strlen($newalbum))
  96                         $album = $newalbum;
  97                 else
  98                         $album = datetime_convert('UTC',date_default_timezone_get(),'now', 'Y');
  99         }
 100
 101         $str_group_allow = '';
 102         $group_allow = $_POST['group_allow'];
 103         if(is_array($group_allow)) {
 104                 array_walk($group_allow,'sanitise_acl');
 105                 $str_group_allow = implode('',$group_allow);
 106         }
 107
 108         $str_contact_allow = '';
 109         $contact_allow = $_POST['contact_allow'];
 110         if(is_array($contact_allow)) {
 111                 array_walk($contact_allow,'sanitise_acl');
 112                 $str_contact_allow = implode('',$contact_allow);
 113         }
 114
 115         $str_group_deny = '';
 116         $group_deny = $_POST['group_deny'];
 117         if(is_array($group_deny)) {
 118                 array_walk($group_deny,'sanitise_acl');
 119                 $str_group_deny = implode('',$group_deny);
 120         }
 121
 122         $str_contact_deny = '';
 123         $contact_deny = $_POST['contact_deny'];
 124         if(is_array($contact_deny)) {
 125                 array_walk($contact_deny,'sanitise_acl');
 126                 $str_contact_deny = implode('',$contact_deny);
 127         }
 128
 129
 130         $src      = $_FILES['userfile']['tmp_name'];
 131         $filename = basename($_FILES['userfile']['name']);
 132         $filesize = intval($_FILES['userfile']['size']);
 133
 134         $imagedata = @file_get_contents($src);
 135         $ph = new Photo($imagedata);
 136
 137         if(! ($image = $ph->getImage())) {
 138                 notice( t('Unable to process image.') . EOL );
 139                 @unlink($src);
 140                 killme();
 141         }
 142
 143         @unlink($src);
 144
 145         $width = $ph->getWidth();
 146         $height = $ph->getHeight();
 147
 148         $smallest = 0;
 149
 150         $photo_hash = hash('md5',uniqid(mt_rand(),true));
 151
 152         $r = $ph->store($_SESSION['uid'], 0, $photo_hash, $filename, $album, 0 , 0, $str_contact_allow, $str_group_allow, $str_contact_deny, $str_group_deny);
 153
 154         if(! $r) {
 155                 notice( t('Image upload failed.') . EOL );
 156                 killme();
 157         }
 158
 159         if($width > 640 || $height > 640) {
 160                 $ph->scaleImage(640);
 161                 $ph->store($_SESSION['uid'], 0, $photo_hash, $filename, $album, 1, 0, $str_contact_allow, $str_group_allow, $str_contact_deny, $str_group_deny);
 162                 $smallest = 1;
 163         }
 164
 165         if($width > 320 || $height > 320) {
 166                 $ph->scaleImage(320);
 167                 $ph->store($_SESSION['uid'], 0, $photo_hash, $filename, $album, 2, 0, $str_contact_allow, $str_group_allow, $str_contact_deny, $str_group_deny);
 168                 $smallest = 2;
 169         }
 170
 171         $basename = basename($filename);
 172
 173         // Create item container
 174
 175         $body = '[url=' . $a->get_baseurl() . '/photos/' . $contact_record['nickname'] . '/image/' . $photo_hash . ']'
 176                 . '[img]' . $a->get_baseurl() . "/photo/{$photo_hash}-{$smallest}.jpg" . '[/img]'
 177                 . '[/url]';
 178
 179                         do {
 180                         $dups = false;
 181                         $item_hash = random_string();
 182
 183                         $uri = "urn:X-dfrn:" . $a->get_hostname() . ':' . $profile_uid . ':' . $item_hash;
 184
 185                         $r = q("SELECT `id` FROM `item` WHERE `uri` = '%s' LIMIT 1",
 186                         dbesc($uri));
 187                         if(count($r))
 188                                 $dups = true;
 189                 } while($dups == true);
 190
 191
 192                 $r = q("INSERT INTO `item` (`uid`, `type`, `resource-id`, `contact-id`,`owner-name`,`owner-link`,`owner-avatar`, `created`,
 193                         `edited`, `uri`, `parent-uri`, `title`, `body`, `allow_cid`, `allow_gid`, `deny_cid`, `deny_gid`)
 194                         VALUES( %d, '%s', '%s', %d, '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s' )",
 195                         intval($_SESSION['uid']),
 196                         dbesc('photo'),
 197                         dbesc($photo_hash),
 198                         intval($contact_record['id']),
 199                         dbesc($contact_record['name']),
 200                         dbesc($contact_record['url']),
 201                         dbesc($contact_record['thumb']),
 202                         datetime_convert(),
 203                         datetime_convert(),
 204                         dbesc($uri),
 205                         dbesc($uri),
 206                         dbesc($title),
 207                         dbesc($body),
 208                         dbesc($str_contact_allow),
 209                         dbesc($str_group_allow),
 210                         dbesc($str_contact_deny),
 211                         dbesc($str_group_deny)
 212
 213                 );
 214                 if($r) {
 215
 216                         $r = q("SELECT `id` FROM `item` WHERE `uri` = '%s' LIMIT 1",
 217                                 dbesc($uri)
 218                         );
 219                         if(count($r))
 220                                 q("UPDATE `item` SET `parent` = %d, `last-child` = 1 WHERE `id` = %d LIMIT 1",
 221                                 intval($r[0]['id']),
 222                                 intval($r[0]['id'])
 223                         );
 224
 225                 }
 226
 227         // if album has no featured photo, promote one.
 228
 229
 230         if(! $java_upload) {
 231                 goaway($a->get_baseurl() . '/' . $_SESSION['photo_return']);
 232                 return; // NOTREACHED
 233         }
 234
 235         killme();
 236         return; // NOTREACHED
 237
 238 }
 239
 240
 241
 242 function photos_content(&$a) {
 243
 244         // URLs:
 245         // photos/name
 246         // photos/name/upload
 247         // photos/name/album/xxxxx
 248         // photos/name/album/xxxxx/edit
 249         // photos/name/album/xxxxx/drop
 250         // photos/name/image/xxxxx
 251         // photos/name/image/xxxxx/edit
 252         // photos/name/image/xxxxx/drop
 253
 254         if(! x($a->data,'user')) {
 255                 notice( t('No photos selected') . EOL );
 256                 return;
 257         }
 258
 259         $_SESSION['photo_return'] = $a->cmd;
 260
 261         //
 262         // Parse arguments
 263         //
 264
 265         if($a->argc > 3) {
 266                 $datatype = $a->argv[2];
 267                 $datum = $a->argv[3];
 268         }
 269         elseif(($a->argc > 2) && ($a->argv[2] == 'upload'))
 270                 $datatype = 'upload';
 271         else
 272                 $datatype = 'summary';
 273
 274         if($a->argc > 4)
 275                 $cmd = $a->argv[4];
 276         else
 277                 $cmd = 'view';
 278
 279         //
 280         // Setup permissions structures
 281         //
 282
 283         $owner_uid = $a->data['user']['uid'];
 284
 285         if(remote_user()) {
 286                 $contact_id = $_SESSION['visitor_id'];
 287                 $groups = init_groups_visitor($contact_id);
 288         }
 289
 290         // default permissions - anonymous user
 291
 292         $sql_extra = " AND `allow_cid` = '' AND `allow_gid` = '' AND `deny_cid` = '' AND `deny_gid` = '' ";
 293
 294         // Profile owner - everything is visible
 295
 296         if(local_user() && ($_SESSION['uid'] == $owner_uid)) {
 297                 $sql_extra = '';
 298         }
 299         elseif(remote_user()) {
 300                 // authenticated visitor - here lie dragons
 301                 $gs = '<<>>'; // should be impossible to match
 302                 if(count($groups)) {
 303                         foreach($groups as $g)
 304                                 $gs .= '|<' . intval($g) . '>';
 305                 }
 306                 $sql_extra = sprintf(
 307                         " AND ( `allow_cid` = '' OR `allow_cid` REGEXP '<%d>' )
 308                           AND ( `deny_cid`  = '' OR  NOT `deny_cid` REGEXP '<%d>' )
 309                           AND ( `allow_gid` = '' OR `allow_gid` REGEXP '%s' )
 310                           AND ( `deny_gid`  = '' OR NOT `deny_gid` REGEXP '%s') ",
 311
 312                         intval($_SESSION['visitor_id']),
 313                         intval($_SESSION['visitor_id']),
 314                         dbesc($gs),
 315                         dbesc($gs)
 316                 );
 317         }
 318
 319         //
 320         // dispatch request
 321         //
 322
 323
 324         if($datatype == 'upload') {
 325                 if( ! (local_user() && ($_SESSION['uid'] == $a->data['user']['uid']))) {
 326                         notice( t('Permission denied.'));
 327                         return;
 328                 }
 329                 $albumselect = '<select id="photos-upload-album-select" name="album" size="4">';
 330
 331                 $albumselect .= '<option value="" selected="selected" >&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</option>';
 332                 if(count($a->data['albums'])) {
 333                         foreach($a->data['albums'] as $album) {
 334                                 if(($album['album'] == '') || ($album['album'] == t('Contact Photos')))
 335                                         continue;
 336                                 $albumselect .= '<option value="' . $album['album'] . '">' . $album['album'] . '</option>';
 337                         }
 338                 }
 339                 $albumselect .= '</select>';
 340                 $tpl = file_get_contents('view/photos_upload.tpl');
 341                 $o .= replace_macros($tpl,array(
 342                         '$pagename' => t('Upload Photos'),
 343                         '$sessid' => session_id(),
 344                         '$newalbum' => t('New album name: '),
 345                         '$existalbumtext' => t('or existing album name: '),
 346                         '$filestext' => t('Select files to upload: '),
 347                         '$albumselect' => $albumselect,
 348                         '$permissions' => t('Permissions'),
 349                         '$aclselect' => populate_acl($a->user),
 350                         '$archive' => $a->get_baseurl() . '/jumploader_z.jar',
 351                         '$nojava' => t('Use the following controls only if the Java uploader (above) fails to launch.'),
 352                         '$uploadurl' => $a->get_baseurl() . '/photos',
 353                         '$submit' => t('Submit')
 354                 ));
 355
 356                 return $o;
 357
 358         }
 359
 360         if($datatype == 'album') {
 361
 362                 $album = hex2bin($datum);
 363
 364                 $r = q("SELECT `resource-id`, max(`scale`) AS `scale` FROM `photo` WHERE `uid` = %d AND `album` = '%s'
 365                         $sql_extra GROUP BY `resource-id`",
 366                         intval($a->data['user']['uid']),
 367                         dbesc($album)
 368                 );
 369                 if(count($r))
 370                         $a->set_pager_total(count($r));
 371
 372
 373                 $r = q("SELECT `resource-id`, max(`scale`) AS `scale` FROM `photo` WHERE `uid` = %d AND `album` = '%s'
 374                         $sql_extra GROUP BY `resource-id` ORDER BY `created` DESC LIMIT %d , %d",
 375                         intval($a->data['user']['uid']),
 376                         dbesc($album),
 377                         intval($a->pager['start']),
 378                         intval($a->pager['itemspage'])
 379                 );
 380
 381                 $o .= '<h3>' . $album . '</h3>';
 382
 383                 $tpl = file_get_contents('view/photo_album.tpl');
 384                 if(count($r))
 385                         foreach($r as $rr) {
 386                                 $o .= replace_macros($tpl,array(
 387                                         '$id' => $rr['id'],
 388                                         '$photolink' => $a->get_baseurl() . '/photos/' . $a->data['user']['nickname'] . '/image/' . $rr['resource-id'],
 389                                         '$phototitle' => t('View Photo'),
 390                                         '$imgsrc' => $a->get_baseurl() . '/photo/' . $rr['resource-id'] . '-' . $rr['scale'] . '.jpg',
 391                                         '$imgalt' => $rr['filename']
 392                                 ));
 393
 394                 }
 395                 $o .= '<div id="photo-album-end"></div>';
 396                 return $o;
 397
 398         }
 399
 400
 401         if($datatype == 'image') {
 402
 403                 require_once('security.php');
 404                 require_once('bbcode.php');
 405
 406                 // fetch image, item containing image, then comments
 407
 408                 $ph = q("SELECT * FROM `photo` WHERE `uid` = %d AND `resource-id` = '%s'
 409                         $sql_extra ORDER BY `scale` ASC ",
 410                         intval($a->data['user']['uid']),
 411                         dbesc($datum)
 412                 );
 413
 414                 if(! count($ph)) {
 415                         notice( t('Photo not available') . EOL );
 416                         return;
 417                 }
 418
 419                 if(count($ph) == 1)
 420                         $hires = $lores = $ph[0];
 421                 if(count($ph) > 1) {
 422                         if($ph[1]['scale'] == 2) {
 423                                 // original is 640 or less, we can display it directly
 424                                 $hires = $lores = $ph[0];
 425                         }
 426                         else {
 427                         $hires = $ph[0];
 428                         $lores = $ph[1];
 429                         }
 430                 }
 431
 432
 433                 $o .= '<h3>' . '<a href="' . $a->get_baseurl() . '/photos/' . $a->data['user']['nickname'] . '/album/' . bin2hex($ph[0]['album']) . '">' . $ph[0]['album'] . '</a></h3>';
 434
 435                 if(local_user() && ($ph[0]['uid'] == $_SESSION['uid'])) {
 436                         $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>';
 437                 }
 438
 439
 440                 $o .= '<a href="' . $a->get_baseurl() . '/photo/'
 441                         . $hires['resource-id'] . '-' . $hires['scale'] . '.jpg" title="'
 442                         . t('View Full Size') . '" ><img src="' . $a->get_baseurl() . '/photo/'
 443                         . $lores['resource-id'] . '-' . $lores['scale'] . '.jpg' . '" /></a>';
 444
 445
 446                 // Do we have an item for this photo?
 447
 448                 $i1 = q("SELECT * FROM `item` WHERE `resource-id` = '%s' $sql_extra LIMIT 1",
 449                         dbesc($datum)
 450                 );
 451                 if(count($i1)) {
 452 //dbg(2);
 453                         $r = q("SELECT COUNT(*) AS `total`
 454                                 FROM `item` LEFT JOIN `contact` ON `contact`.`id` = `item`.`contact-id`
 455                                 WHERE `parent-uri` = '%s' AND `uri` != '%s' AND `item`.`deleted` = 0
 456                                 AND NOT `item`.`type` IN ( 'remote', 'net-comment')
 457                                 AND `contact`.`blocked` = 0 AND `contact`.`pending` = 0
 458                                 $sql_extra ",
 459                                 dbesc($i1[0]['uri']),
 460                                 dbesc($i1[0]['uri'])
 461
 462                         );
 463
 464                         if(count($r))
 465                                 $a->set_pager_total($r[0]['total']);
 466
 467
 468                         $r = q("SELECT `item`.*, `item`.`id` AS `item_id`,
 469                                 `contact`.`name`, `contact`.`photo`, `contact`.`url`,
 470                                 `contact`.`thumb`, `contact`.`dfrn-id`, `contact`.`self`,
 471                                 `contact`.`id` AS `cid`, `contact`.`uid` AS `contact-uid`
 472                                 FROM `item` LEFT JOIN `contact` ON `contact`.`id` = `item`.`contact-id`
 473                                 WHERE `parent-uri` = '%s' AND `uri` != '%s' AND `item`.`deleted` = 0
 474                                 AND NOT `item`.`type` IN ( 'remote', 'net-comment')
 475                                 AND `contact`.`blocked` = 0 AND `contact`.`pending` = 0
 476                                 $sql_extra
 477                                 ORDER BY `parent` DESC, `id` ASC LIMIT %d ,%d ",
 478                                 dbesc($i1[0]['uri']),
 479                                 dbesc($i1[0]['uri']),
 480                                 intval($a->pager['start']),
 481                                 intval($a->pager['itemspage'])
 482
 483                         );
 484
 485
 486                         $o .= '<div id="photo-caption" >' . $ph[0]['desc'] . '</div>';
 487
 488                         if(strlen($i1[0]['tag'])) {
 489                                 // parse tags and add links
 490                                 $o .= '<div id="in-this-photo-text">' . t('In this photo: ') . '</div>';
 491                                 $o .= '<div id="in-this-photo">' . $i1[0]['tag'] . '</div>';
 492                         }
 493
 494                         if($cmd == 'edit') {
 495                                 $edit_tpl = file_get_contents('view/photo_edit.tpl');
 496                                 $o .= replace_macros($edit_tpl, array(
 497                                         '$id' => $ph[0]['id'],
 498                                         '$capt_label' => t('Caption'),
 499                                         '$caption' => $ph[0]['desc'],
 500                                         '$tag_label' => t('Tags'),
 501                                         '$tags' => $i1[0]['tag'],
 502                                         '$item_id' => $i1[0]['id'],
 503                                         '$submit' => t('Submit')
 504
 505                                 ));
 506                         }
 507
 508                         // pull out how many people like the photo
 509
 510                         $cmnt_tpl = file_get_contents('view/comment_item.tpl');
 511                         $tpl = file_get_contents('view/photo_item.tpl');
 512                         $return_url = $a->cmd;
 513
 514                         if(can_write_wall($a,$a->data['user']['uid'])) {
 515                                 if($i1[0]['last-child']) {
 516                                         $o .= replace_macros($cmnt_tpl,array(
 517                                                 '$return_path' => $return_url,
 518                                                 '$type' => 'wall-comment',
 519                                                 '$id' => $i1[0]['id'],
 520                                                 '$parent' => $i1[0]['id'],
 521                                                 '$profile_uid' =>  $a->data['user']['uid'],
 522                                                 '$ww' => ''
 523                                         ));
 524                                 }
 525                         }
 526
 527
 528                         // display comments
 529                         if(count($r)) {
 530                                 foreach($r as $item) {
 531                                         $comment = '';
 532                                         $template = $tpl;
 533
 534                                         $redirect_url = $a->get_baseurl() . '/redir/' . $item['cid'] ;
 535
 536                                         if(can_write_wall($a,$a->data['user']['uid'])) {
 537                                                 if($item['last-child']) {
 538                                                         $comment = replace_macros($cmnt_tpl,array(
 539                                                                 '$return_path' => $return_url,
 540                                                                 '$type' => 'wall-comment',
 541                                                                 '$id' => $item['item_id'],
 542                                                                 '$parent' => $item['parent'],
 543                                                                 '$profile_uid' =>  $a->data['user']['uid'],
 544                                                                 '$ww' => ''
 545                                                         ));
 546                                                 }
 547                                         }
 548
 549                                         $profile_url = $item['url'];
 550
 551
 552                                         if(local_user() && ($item['contact-uid'] == $_SESSION['uid']) && (strlen($item['dfrn-id'])) && (! $item['self'] ))
 553                                                 $profile_url = $redirect_url;
 554
 555
 556                                         $profile_name = ((strlen($item['author-name'])) ? $item['author-name'] : $item['name']);
 557                                         $profile_avatar = ((strlen($item['author-avatar'])) ? $item['author-avatar'] : $item['thumb']);
 558                                         $profile_link = $profile_url;
 559
 560                                         $drop = '';
 561
 562                                         if(($item['contact-id'] == $_SESSION['visitor_id']) || ($item['uid'] == $_SESSION['uid']))
 563                                                 $drop = replace_macros(file_get_contents('view/wall_item_drop.tpl'), array('$id' => $item['id']));
 564
 565
 566                                         $o .= replace_macros($template,array(
 567                                                 '$id' => $item['item_id'],
 568                                                 '$profile_url' => $profile_link,
 569                                                 '$name' => $profile_name,
 570                                                 '$thumb' => $profile_avatar,
 571                                                 '$title' => $item['title'],
 572                                                 '$body' => bbcode($item['body']),
 573                                                 '$ago' => relative_date($item['created']),
 574                                                 '$indent' => (($item['parent'] != $item['item_id']) ? ' comment' : ''),
 575                                                 '$drop' => $drop,
 576                                                 '$comment' => $comment
 577                                         ));
 578                                 }
 579                         }
 580
 581                         $o .= paginate($a);
 582                 }
 583                 return $o;
 584         }
 585
 586         // Default - show recent photos with upload link (if applicable)
 587
 588         $r = q("SELECT `resource-id`, max(`scale`) AS `scale` FROM `photo` WHERE `uid` = %d AND `album` != '%s'
 589                 $sql_extra GROUP BY `resource-id`",
 590                 intval($a->data['user']['uid']),
 591                 dbesc( t('Contact Photos'))
 592         );
 593         if(count($r))
 594                 $a->set_pager_total(count($r));
 595
 596
 597         $r = q("SELECT `resource-id`, `album`, max(`scale`) AS `scale` FROM `photo` WHERE `uid` = %d AND `album` != '%s'
 598                 $sql_extra GROUP BY `resource-id` ORDER BY `created` DESC LIMIT %d , %d",
 599                 intval($a->data['user']['uid']),
 600                 dbesc( t('Contact Photos')),
 601                 intval($a->pager['start']),
 602                 intval($a->pager['itemspage'])
 603         );
 604
 605         $o .= '<h3>' . t('Recent Photos') . '</h3>';
 606
 607         if( local_user() && ($_SESSION['uid'] == $a->data['user']['uid'])) {
 608                 $o .= '<div id="photo-top-links"><a id="photo-top-upload-link" href="'. $a->get_baseurl() . '/photos/'
 609                         . $a->data['user']['nickname'] . '/upload' . '">' . t('Upload New Photos') . '</a></div>';
 610         }
 611
 612         $tpl = file_get_contents('view/photo_top.tpl');
 613         if(count($r)) {
 614                 foreach($r as $rr) {
 615                         $o .= replace_macros($tpl,array(
 616                                 '$id' => $rr['id'],
 617                                 '$photolink' => $a->get_baseurl() . '/photos/' . $a->data['user']['nickname']
 618                                         . '/image/' . $rr['resource-id'],
 619                                 '$phototitle' => t('View Photo'),
 620                                 '$imgsrc' => $a->get_baseurl() . '/photo/'
 621                                         . $rr['resource-id'] . '-' . $rr['scale'] . '.jpg',
 622                                 '$albumlink' => $a->get_baseurl . '/photos/'
 623                                         . $a->data['user']['nickname'] . '/album/' . bin2hex($rr['album']),
 624                                 '$albumname' => $rr['album'],
 625                                 '$albumalt' => t('View Album'),
 626                                 '$imgalt' => $rr['filename']
 627                         ));
 628
 629                 }
 630                 $o .= '<div id="photo-top-end"></div>';
 631         }
 632         return $o;
 633 }