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'] .= $o;
  38         }
  39         return;
  40 }
  41
  42
  43
  44
  45 function photos_post(&$a) {
  46
  47
  48         if(! local_user()) {
  49                 notice( t('Permission denied.') . EOL );
  50                 killme();
  51         }
  52
  53
  54
  55         $r = q("SELECT `contact`.* `user`.`nickname` FROM `contact` LEFT JOIN `user` ON `user`.`uid` = `contact`.`uid`
  56                 WHERE `user`.`uid` = %d AND `self` = 1 LIMIT 1",
  57                 intval($_SESSION['uid'])
  58         );
  59
  60         $contact_record = $r[0];
  61
  62
  63         if(($a->argc > 2) && ($a->argv[1] == 'album')) {
  64                 $album = hex2bin($a->argv[2]);
  65
  66                 if($album == t('Profile Photos') || $album == t('Contact Photos')) {
  67                         goaway($a->get_baseurl() . '/' . $_SESSION['photo_return']);
  68                         return; // NOTREACHED
  69                 }
  70
  71                 $r = q("SELECT count(*) FROM `photo` WHERE `album` = '%s' AND `uid` = %d",
  72                         dbesc($album),
  73                         intval($_SESSION['uid'])
  74                 );
  75                 if(! count($r)) {
  76                         notice( t('Album not found.') . EOL);
  77                         goaway($a->get_baseurl() . '/' . $_SESSION['photo_return']);
  78                         return; // NOTREACHED
  79                 }
  80
  81                 $newalbum = notags(trim($_POST['albumname']));
  82                 if($newalbum != $album) {
  83                         q("UPDATE `photo` SET `album` = '%s' WHERE `album` = '%s' AND `uid` = %d",
  84                                 dbesc($newalbum),
  85                                 dbesc($album),
  86                                 intval($_SESSION['uid'])
  87                         );
  88                         $newurl = str_replace(bin2hex($album),bin2hex($newalbum),$_SESSION['photo_return']);
  89                         goaway($a->get_baseurl() . '/' . $newurl);
  90                         return; // NOTREACHED
  91                 }
  92
  93                 if($_POST['dropalbum'] == t('Delete Album')) {
  94
  95                         $res = array();
  96                         $r = q("SELECT distinct(`resource-id`) as `rid` FROM `photo` WHERE `uid` = %d AND `album` = '%s'",
  97                                 intval(get_uid()),
  98                                 dbesc($album)
  99                         );
 100                         if(count($r)) {
 101                                 foreach($r as $rr) {
 102                                         $res[] = "'" . dbesc($rr['rid']) . "'" ;
 103                                 }
 104                         }
 105                         else {
 106                                 goaway($a->get_baseurl() . '/' . $_SESSION['photo_return']);
 107                                 return; // NOTREACHED
 108                         }
 109                         $str_res = implode(',', $res);
 110
 111                         q("DELETE FROM `photo` WHERE `resource-id` IN ( $str_res ) AND `uid` = %d",
 112                                 intval(get_uid())
 113                         );
 114                         $r = q("SELECT `parent-uri` FROM `item` WHERE `resource-id` IN ( $str_res ) AND `uid` = %d",
 115                                 intval(get_uid())
 116                         );
 117                         if(count($r)) {
 118                                 foreach($r as $rr) {
 119                                         q("UPDATE `item` SET `deleted` = 1, `changed` = '%s' WHERE `parent-uri` = '%s' AND `uid` = %d",
 120                                                 dbesc(datetime_convert()),
 121                                                 dbesc($rr['parent-uri']),
 122                                                 intval(get_uid())
 123                                         );
 124
 125                                         $drop_id = intval($rr['id']);
 126                                         $php_path = ((strlen($a->config['php_path'])) ? $a->config['php_path'] : 'php');
 127
 128                                         // send the notification upstream/downstream as the case may be
 129
 130                                         if($rr['visible'])
 131                                                 proc_close(proc_open("\"$php_path\" \"include/notifier.php\" \"drop\" \"$drop_id\" & ",
 132                                                         array(),$foo));
 133
 134                                 }
 135                         }
 136                 }
 137                 goaway($a->get_baseurl() . '/photos/' . $a->data['user']['nickname']);
 138                 return; // NOTREACHED
 139         }
 140
 141         if(($a->argc > 1) && (x($_POST,'delete')) && ($_POST['delete'] == t('Delete Photo'))) {
 142                 $r = q("SELECT `id` FROM `photo` WHERE `uid` = %d AND `resource-id` = '%s' LIMIT 1",
 143                         intval(get_uid()),
 144                         dbesc($a->argv[1])
 145                 );
 146                 if(count($r)) {
 147                         q("DELETE FROM `photo` WHERE `uid` = %d AND `resource-id` = '%s'",
 148                                 intval(get_uid()),
 149                                 dbesc($r[0]['resource-id'])
 150                         );
 151                         $i = q("SELECT * FROM `item` WHERE `resource-id` = '%s' AND `uid` = %d LIMIT 1",
 152                                 dbesc($r[0]['resource-id']),
 153                                 intval(get_uid())
 154                         );
 155                         if(count($i)) {
 156                                 q("UPDATE `item` SET `deleted` = 1, `edited` = '%s', `changed` = '%s' WHERE `parent-uri` = '%s' AND `uid` = %d",
 157                                         dbesc(datetime_convert()),
 158                                         dbesc(datetime_convert()),
 159                                         dbesc($i[0]['uri']),
 160                                         intval(get_uid())
 161                                 );
 162
 163                                 $url = $a->get_baseurl();
 164                                 $drop_id = intval($i[0]['id']);
 165                                 $php_path = ((strlen($a->config['php_path'])) ? $a->config['php_path'] : 'php');
 166
 167                                 // send the notification upstream/downstream as the case may be
 168
 169                                 if($i[0]['visible'])
 170                                         proc_close(proc_open("\"$php_path\" \"include/notifier.php\" \"drop\" \"$drop_id\" & ",
 171                                                 array(),$foo));
 172                         }
 173                 }
 174
 175                 goaway($a->get_baseurl() . '/' . $_SESSION['photo_return']);
 176                 return; // NOTREACHED
 177         }
 178
 179
 180
 181         if(($a->argc > 1) && (x($_POST,'desc') !== false)) {
 182                 $desc = notags(trim($_POST['desc']));
 183                 $tags = notags(trim($_POST['tags']));
 184                 $item_id = intval($_POST['item_id']);
 185                 $resource_id = $a->argv[1];
 186
 187                 $p = q("SELECT * FROM `photo` WHERE `resource-id` = '%s' AND `uid` = %d ORDER BY `scale` DESC",
 188                         dbesc($resource_id),
 189                         intval(get_uid())
 190                 );
 191                 if(count($r)) {
 192                         $r = q("UPDATE `photo` SET `desc` = '%s' WHERE `resource-id` = '%s' AND `uid` = %d",
 193                                 dbesc($desc),
 194                                 dbesc($resource_id),
 195                                 intval(get_uid())
 196                         );
 197                 }
 198                 if(! $item_id) {
 199
 200                         $title = '';
 201                         $basename = basename($filename);
 202
 203                         // Create item container
 204
 205                         $body = '[url=' . $a->get_baseurl() . '/photos/' . $a->data['user']['nickname'] . '/image/' . $p[0]['resource-id'] . ']'
 206                                 . '[img]' . $a->get_baseurl() . '/photo/' . $p[0]['resource-id'] . '-' . $p[0]['scale'] . '.jpg' . '[/img]'
 207                                 . '[/url]';
 208
 209                         $uri = item_new_uri($a->get_hostname(),get_uid());
 210
 211                         $r = q("INSERT INTO `item` (`uid`, `type`, `wall`, `resource-id`, `contact-id`,
 212                                 `owner-name`,`owner-link`,`owner-avatar`, `created`,
 213                                 `edited`, `changed`, `uri`, `parent-uri`, `title`, `body`, `allow_cid`, `allow_gid`, `deny_cid`, `deny_gid`)
 214                                 VALUES( %d, '%s', %d, '%s', %d, '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s' )",
 215                                 intval(get_uid()),
 216                                 dbesc('photo'),
 217                                 intval(1),
 218                                 dbesc($p[0]['resource-id']),
 219                                 intval($contact_record['id']),
 220                                 dbesc($contact_record['name']),
 221                                 dbesc($contact_record['url']),
 222                                 dbesc($contact_record['thumb']),
 223                                 dbesc(datetime_convert()),
 224                                 dbesc(datetime_convert()),
 225                                 dbesc(datetime_convert()),
 226                                 dbesc($uri),
 227                                 dbesc($uri),
 228                                 dbesc($title),
 229                                 dbesc($body),
 230                                 dbesc($p[0]['allow_cid']),
 231                                 dbesc($p[0]['allow_gid']),
 232                                 dbesc($p[0]['deny_cid']),
 233                                 dbesc($p[0]['deny_gid'])
 234
 235                         );
 236                         if($r) {
 237
 238                                 $r = q("SELECT `id` FROM `item` WHERE `uri` = '%s' LIMIT 1",
 239                                         dbesc($uri)
 240                                 );
 241                                 if(count($r))
 242                                         $item_id = $r[0]['id'];
 243                                         q("UPDATE `item` SET `parent` = %d, `last-child` = 1 WHERE `id` = %d LIMIT 1",
 244                                         intval($r[0]['id']),
 245                                         intval($r[0]['id'])
 246                                 );
 247                         }
 248                 }
 249
 250                 $r = q("UPDATE `item` SET `tag` = '%s', `edited` = '%s', `changed` = '%s' WHERE `id` = %d AND `uid` = %d LIMIT 1",
 251                         dbesc($tags),
 252                         dbesc(datetime_convert()),
 253                         dbesc(datetime_convert()),
 254                         intval($item_id),
 255                         intval(get_uid())
 256                 );
 257
 258                 goaway($a->get_baseurl() . '/' . $_SESSION['photo_return']);
 259                 return; // NOTREACHED
 260         }
 261
 262
 263
 264
 265         if(! x($_FILES,'userfile'))
 266                 killme();
 267
 268         if($_POST['partitionCount'])
 269                 $java_upload = true;
 270         else
 271                 $java_upload = false;
 272
 273         $album =  notags(trim($_POST['album']));
 274         $newalbum = notags(trim($_POST['newalbum']));
 275
 276         if(! strlen($album)) {
 277                 if(strlen($newalbum))
 278                         $album = $newalbum;
 279                 else
 280                         $album = datetime_convert('UTC',date_default_timezone_get(),'now', 'Y');
 281         }
 282
 283         $r = q("SELECT * FROM `photo` WHERE `album` = '%s' AND `uid` = %d",
 284                 dbesc($album),
 285                 intval(get_uid())
 286         );
 287         if((! count($r)) || ($album == t('Profile Photos')))
 288                 $visible = 1;
 289         else
 290                 $visibile = 0;
 291
 292
 293         $str_group_allow   = perms2str($_POST['group_allow']);
 294         $str_contact_allow = perms2str($_POST['contact_allow']);
 295         $str_group_deny    = perms2str($_POST['group_deny']);
 296         $str_contact_deny  = perms2str($_POST['contact_deny']);
 297
 298         $src               = $_FILES['userfile']['tmp_name'];
 299         $filename          = basename($_FILES['userfile']['name']);
 300         $filesize          = intval($_FILES['userfile']['size']);
 301
 302         $imagedata = @file_get_contents($src);
 303         $ph = new Photo($imagedata);
 304
 305         if(! ($image = $ph->getImage())) {
 306                 notice( t('Unable to process image.') . EOL );
 307                 @unlink($src);
 308                 killme();
 309         }
 310
 311         @unlink($src);
 312
 313         $width = $ph->getWidth();
 314         $height = $ph->getHeight();
 315
 316         $smallest = 0;
 317
 318         $photo_hash = hash('md5',uniqid(mt_rand(),true));
 319
 320         $r = $ph->store(get_uid(), 0, $photo_hash, $filename, $album, 0 , 0, $str_contact_allow, $str_group_allow, $str_contact_deny, $str_group_deny);
 321
 322         if(! $r) {
 323                 notice( t('Image upload failed.') . EOL );
 324                 killme();
 325         }
 326
 327         if($width > 640 || $height > 640) {
 328                 $ph->scaleImage(640);
 329                 $ph->store(get_uid(), 0, $photo_hash, $filename, $album, 1, 0, $str_contact_allow, $str_group_allow, $str_contact_deny, $str_group_deny);
 330                 $smallest = 1;
 331         }
 332
 333         if($width > 320 || $height > 320) {
 334                 $ph->scaleImage(320);
 335                 $ph->store(get_uid(), 0, $photo_hash, $filename, $album, 2, 0, $str_contact_allow, $str_group_allow, $str_contact_deny, $str_group_deny);
 336                 $smallest = 2;
 337         }
 338
 339         $basename = basename($filename);
 340
 341         // Create item container
 342
 343         $body = '[url=' . $a->get_baseurl() . '/photos/' . $contact_record['nickname'] . '/image/' . $photo_hash . ']'
 344                 . '[img]' . $a->get_baseurl() . "/photo/{$photo_hash}-{$smallest}.jpg" . '[/img]'
 345                 . '[/url]';
 346
 347         $uri = item_new_uri($a->get_hostname(), get_uid());
 348
 349         $r = q("INSERT INTO `item` (`uid`, `type`, `wall`, `resource-id`, `contact-id`,`owner-name`,`owner-link`,`owner-avatar`, `created`,
 350                 `edited`, `changed`, `uri`, `parent-uri`, `title`, `body`, `allow_cid`, `allow_gid`, `deny_cid`, `deny_gid`, `visible`)
 351                 VALUES( %d, '%s', %d, '%s', %d, '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', %d )",
 352                 intval(get_uid()),
 353                 dbesc('photo'),
 354                 intval(1),
 355                 dbesc($photo_hash),
 356                 intval($contact_record['id']),
 357                 dbesc($contact_record['name']),
 358                 dbesc($contact_record['url']),
 359                 dbesc($contact_record['thumb']),
 360                 dbesc(datetime_convert()),
 361                 dbesc(datetime_convert()),
 362                 dbesc(datetime_convert()),
 363                 dbesc($uri),
 364                 dbesc($uri),
 365                 dbesc($title),
 366                 dbesc($body),
 367                 dbesc($str_contact_allow),
 368                 dbesc($str_group_allow),
 369                 dbesc($str_contact_deny),
 370                 dbesc($str_group_deny),
 371                 intval($visible)
 372         );
 373         if($r) {
 374
 375                 $r = q("SELECT `id` FROM `item` WHERE `uri` = '%s' LIMIT 1",
 376                         dbesc($uri)
 377                 );
 378                 if(count($r))
 379                         q("UPDATE `item` SET `parent` = %d, `last-child` = 1 WHERE `id` = %d LIMIT 1",
 380                         intval($r[0]['id']),
 381                         intval($r[0]['id'])
 382                 );
 383
 384         }
 385
 386         if(! $java_upload) {
 387                 goaway($a->get_baseurl() . '/' . $_SESSION['photo_return']);
 388                 return; // NOTREACHED
 389         }
 390
 391         killme();
 392         return; // NOTREACHED
 393
 394 }
 395
 396
 397
 398 function photos_content(&$a) {
 399
 400         // URLs:
 401         // photos/name
 402         // photos/name/upload
 403         // photos/name/album/xxxxx
 404         // photos/name/album/xxxxx/edit
 405         // photos/name/image/xxxxx
 406         // photos/name/image/xxxxx/edit
 407
 408
 409         if(! x($a->data,'user')) {
 410                 notice( t('No photos selected') . EOL );
 411                 return;
 412         }
 413
 414         $_SESSION['photo_return'] = $a->cmd;
 415
 416         //
 417         // Parse arguments
 418         //
 419
 420         if($a->argc > 3) {
 421                 $datatype = $a->argv[2];
 422                 $datum = $a->argv[3];
 423         }
 424         elseif(($a->argc > 2) && ($a->argv[2] == 'upload'))
 425                 $datatype = 'upload';
 426         else
 427                 $datatype = 'summary';
 428
 429         if($a->argc > 4)
 430                 $cmd = $a->argv[4];
 431         else
 432                 $cmd = 'view';
 433
 434         //
 435         // Setup permissions structures
 436         //
 437
 438         $owner_uid = $a->data['user']['uid'];
 439
 440         if(remote_user()) {
 441                 $contact_id = $_SESSION['visitor_id'];
 442                 $groups = init_groups_visitor($contact_id);
 443         }
 444
 445         // default permissions - anonymous user
 446
 447         $sql_extra = " AND `allow_cid` = '' AND `allow_gid` = '' AND `deny_cid` = '' AND `deny_gid` = '' ";
 448
 449         // Profile owner - everything is visible
 450
 451         if(local_user() && (get_uid() == $owner_uid)) {
 452                 $sql_extra = '';
 453         }
 454         elseif(remote_user()) {
 455                 // authenticated visitor - here lie dragons
 456                 $gs = '<<>>'; // should be impossible to match
 457                 if(count($groups)) {
 458                         foreach($groups as $g)
 459                                 $gs .= '|<' . intval($g) . '>';
 460                 }
 461                 $sql_extra = sprintf(
 462                         " AND ( `allow_cid` = '' OR `allow_cid` REGEXP '<%d>' )
 463                           AND ( `deny_cid`  = '' OR  NOT `deny_cid` REGEXP '<%d>' )
 464                           AND ( `allow_gid` = '' OR `allow_gid` REGEXP '%s' )
 465                           AND ( `deny_gid`  = '' OR NOT `deny_gid` REGEXP '%s') ",
 466
 467                         intval($_SESSION['visitor_id']),
 468                         intval($_SESSION['visitor_id']),
 469                         dbesc($gs),
 470                         dbesc($gs)
 471                 );
 472         }
 473
 474         //
 475         // dispatch request
 476         //
 477
 478
 479         if($datatype == 'upload') {
 480                 if( ! (local_user() && (get_uid() == $a->data['user']['uid']))) {
 481                         notice( t('Permission denied.'));
 482                         return;
 483                 }
 484                 $albumselect = '<select id="photos-upload-album-select" name="album" size="4">';
 485
 486                 $albumselect .= '<option value="" selected="selected" >&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</option>';
 487                 if(count($a->data['albums'])) {
 488                         foreach($a->data['albums'] as $album) {
 489                                 if(($album['album'] == '') || ($album['album'] == t('Contact Photos')))
 490                                         continue;
 491                                 $albumselect .= '<option value="' . $album['album'] . '">' . $album['album'] . '</option>';
 492                         }
 493                 }
 494                 $albumselect .= '</select>';
 495                 $tpl = file_get_contents('view/photos_upload.tpl');
 496                 $o .= replace_macros($tpl,array(
 497                         '$pagename' => t('Upload Photos'),
 498                         '$sessid' => session_id(),
 499                         '$newalbum' => t('New album name: '),
 500                         '$existalbumtext' => t('or existing album name: '),
 501                         '$filestext' => t('Select files to upload: '),
 502                         '$albumselect' => $albumselect,
 503                         '$permissions' => t('Permissions'),
 504                         '$aclselect' => populate_acl($a->user),
 505                         '$archive' => $a->get_baseurl() . '/jumploader_z.jar',
 506                         '$nojava' => t('Use the following controls only if the Java uploader (above) fails to launch.'),
 507                         '$uploadurl' => $a->get_baseurl() . '/photos',
 508                         '$submit' => t('Submit')
 509                 ));
 510
 511                 return $o;
 512
 513         }
 514
 515         if($datatype == 'album') {
 516
 517                 $album = hex2bin($datum);
 518
 519                 $r = q("SELECT `resource-id`, max(`scale`) AS `scale` FROM `photo` WHERE `uid` = %d AND `album` = '%s'
 520                         $sql_extra GROUP BY `resource-id`",
 521                         intval($a->data['user']['uid']),
 522                         dbesc($album)
 523                 );
 524                 if(count($r))
 525                         $a->set_pager_total(count($r));
 526
 527
 528                 $r = q("SELECT `resource-id`, max(`scale`) AS `scale` FROM `photo` WHERE `uid` = %d AND `album` = '%s'
 529                         $sql_extra GROUP BY `resource-id` ORDER BY `created` DESC LIMIT %d , %d",
 530                         intval($a->data['user']['uid']),
 531                         dbesc($album),
 532                         intval($a->pager['start']),
 533                         intval($a->pager['itemspage'])
 534                 );
 535
 536                 $o .= '<h3>' . $album . '</h3>';
 537
 538                 if($cmd == 'edit') {
 539                         if(($album != t('Profile Photos')) && ($album != t('Contact Photos'))) {
 540                                 if(local_user() && (get_uid() == $a->data['user']['uid'])) {
 541                                         $edit_tpl = file_get_contents('view/album_edit.tpl');
 542                                         $o .= replace_macros($edit_tpl,array(
 543                                                 '$nametext' => t('New album name: '),
 544                                                 '$album' => $album,
 545                                                 '$hexalbum' => bin2hex($album),
 546                                                 '$submit' => t('Submit'),
 547                                                 '$dropsubmit' => t('Delete Album')
 548                                         ));
 549                                 }
 550                         }
 551                 }
 552                 else {
 553                         if(($album != t('Profile Photos')) && ($album != t('Contact Photos'))) {
 554                                 if(local_user() && (get_uid() == $a->data['user']['uid'])) {
 555                                         $o .= '<div id="album-edit-link"><a href="'. $a->get_baseurl() . '/photos/'
 556                                                 . $a->data['user']['nickname'] . '/album/' . bin2hex($album) . '/edit' . '">'
 557                                                 . t('Edit Album') . '</a></div>';
 558                                 }
 559                         }
 560                 }
 561                 $tpl = file_get_contents('view/photo_album.tpl');
 562                 if(count($r))
 563                         foreach($r as $rr) {
 564                                 $o .= replace_macros($tpl,array(
 565                                         '$id' => $rr['id'],
 566                                         '$photolink' => $a->get_baseurl() . '/photos/' . $a->data['user']['nickname'] . '/image/' . $rr['resource-id'],
 567                                         '$phototitle' => t('View Photo'),
 568                                         '$imgsrc' => $a->get_baseurl() . '/photo/' . $rr['resource-id'] . '-' . $rr['scale'] . '.jpg',
 569                                         '$imgalt' => $rr['filename']
 570                                 ));
 571
 572                 }
 573                 $o .= '<div id="photo-album-end"></div>';
 574                 return $o;
 575
 576         }
 577
 578
 579         if($datatype == 'image') {
 580
 581                 require_once('security.php');
 582                 require_once('bbcode.php');
 583
 584                 // fetch image, item containing image, then comments
 585
 586                 $ph = q("SELECT * FROM `photo` WHERE `uid` = %d AND `resource-id` = '%s'
 587                         $sql_extra ORDER BY `scale` ASC ",
 588                         intval($a->data['user']['uid']),
 589                         dbesc($datum)
 590                 );
 591
 592                 if(! count($ph)) {
 593                         notice( t('Photo not available') . EOL );
 594                         return;
 595                 }
 596
 597                 if(count($ph) == 1)
 598                         $hires = $lores = $ph[0];
 599                 if(count($ph) > 1) {
 600                         if($ph[1]['scale'] == 2) {
 601                                 // original is 640 or less, we can display it directly
 602                                 $hires = $lores = $ph[0];
 603                         }
 604                         else {
 605                         $hires = $ph[0];
 606                         $lores = $ph[1];
 607                         }
 608                 }
 609
 610
 611                 $o .= '<h3>' . '<a href="' . $a->get_baseurl() . '/photos/' . $a->data['user']['nickname'] . '/album/' . bin2hex($ph[0]['album']) . '">' . $ph[0]['album'] . '</a></h3>';
 612
 613                 if(local_user() && ($ph[0]['uid'] == get_uid())) {
 614                         $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>';
 615                 }
 616
 617
 618                 $o .= '<a href="' . $a->get_baseurl() . '/photo/'
 619                         . $hires['resource-id'] . '-' . $hires['scale'] . '.jpg" title="'
 620                         . t('View Full Size') . '" ><img src="' . $a->get_baseurl() . '/photo/'
 621                         . $lores['resource-id'] . '-' . $lores['scale'] . '.jpg' . '" /></a>';
 622
 623
 624                 // Do we have an item for this photo?
 625
 626                 $i1 = q("SELECT * FROM `item` WHERE `resource-id` = '%s' $sql_extra LIMIT 1",
 627                         dbesc($datum)
 628                 );
 629                 if(count($i1)) {
 630
 631                         $r = q("SELECT COUNT(*) AS `total`
 632                                 FROM `item` LEFT JOIN `contact` ON `contact`.`id` = `item`.`contact-id`
 633                                 WHERE `parent-uri` = '%s' AND `uri` != '%s' AND `item`.`deleted` = 0
 634                                 AND NOT `item`.`type` IN ( 'remote', 'net-comment')
 635                                 AND `contact`.`blocked` = 0 AND `contact`.`pending` = 0
 636                                 $sql_extra ",
 637                                 dbesc($i1[0]['uri']),
 638                                 dbesc($i1[0]['uri'])
 639
 640                         );
 641
 642                         if(count($r))
 643                                 $a->set_pager_total($r[0]['total']);
 644
 645
 646                         $r = q("SELECT `item`.*, `item`.`id` AS `item_id`,
 647                                 `contact`.`name`, `contact`.`photo`, `contact`.`url`,
 648                                 `contact`.`thumb`, `contact`.`dfrn-id`, `contact`.`self`,
 649                                 `contact`.`id` AS `cid`, `contact`.`uid` AS `contact-uid`
 650                                 FROM `item` LEFT JOIN `contact` ON `contact`.`id` = `item`.`contact-id`
 651                                 WHERE `parent-uri` = '%s' AND `uri` != '%s' AND `item`.`deleted` = 0
 652                                 AND NOT `item`.`type` IN ( 'remote', 'net-comment')
 653                                 AND `contact`.`blocked` = 0 AND `contact`.`pending` = 0
 654                                 $sql_extra
 655                                 ORDER BY `parent` DESC, `id` ASC LIMIT %d ,%d ",
 656                                 dbesc($i1[0]['uri']),
 657                                 dbesc($i1[0]['uri']),
 658                                 intval($a->pager['start']),
 659                                 intval($a->pager['itemspage'])
 660
 661                         );
 662                 }
 663
 664                 $o .= '<div id="photo-caption" >' . $ph[0]['desc'] . '</div>';
 665
 666                 if(count($i1) && strlen($i1[0]['tag'])) {
 667                         // parse tags and add links
 668                         $o .= '<div id="in-this-photo-text">' . t('In this photo: ') . '</div>';
 669                         $o .= '<div id="in-this-photo">' . $i1[0]['tag'] . '</div>';
 670                 }
 671
 672                 if($cmd == 'edit') {
 673                         $edit_tpl = file_get_contents('view/photo_edit.tpl');
 674                         $o .= replace_macros($edit_tpl, array(
 675                                 '$id' => $ph[0]['id'],
 676                                 '$resource_id' => $ph[0]['resource-id'],
 677                                 '$capt_label' => t('Caption'),
 678                                 '$caption' => $ph[0]['desc'],
 679                                 '$tag_label' => t('Tags'),
 680                                 '$tags' => $i1[0]['tag'],
 681                                 '$item_id' => ((count($i1)) ? $i1[0]['id'] : 0),
 682                                 '$submit' => t('Submit'),
 683                                 '$delete' => t('Delete Photo')
 684
 685                         ));
 686                 }
 687
 688                 if(count($i1)) {
 689                         // pull out how many people like the photo
 690
 691                         $cmnt_tpl = file_get_contents('view/comment_item.tpl');
 692                         $tpl = file_get_contents('view/photo_item.tpl');
 693                         $return_url = $a->cmd;
 694
 695                         if(can_write_wall($a,$a->data['user']['uid'])) {
 696                                 if($i1[0]['last-child']) {
 697                                         $o .= replace_macros($cmnt_tpl,array(
 698                                                 '$return_path' => $return_url,
 699                                                 '$type' => 'wall-comment',
 700                                                 '$id' => $i1[0]['id'],
 701                                                 '$parent' => $i1[0]['id'],
 702                                                 '$profile_uid' =>  $a->data['user']['uid'],
 703                                                 '$ww' => ''
 704                                         ));
 705                                 }
 706                         }
 707
 708
 709                         // display comments
 710                         if(count($r)) {
 711                                 foreach($r as $item) {
 712                                         $comment = '';
 713                                         $template = $tpl;
 714
 715                                         $redirect_url = $a->get_baseurl() . '/redir/' . $item['cid'] ;
 716
 717                                         if(can_write_wall($a,$a->data['user']['uid'])) {
 718                                                 if($item['last-child']) {
 719                                                         $comment = replace_macros($cmnt_tpl,array(
 720                                                                 '$return_path' => $return_url,
 721                                                                 '$type' => 'wall-comment',
 722                                                                 '$id' => $item['item_id'],
 723                                                                 '$parent' => $item['parent'],
 724                                                                 '$profile_uid' =>  $a->data['user']['uid'],
 725                                                                 '$ww' => ''
 726                                                         ));
 727                                                 }
 728                                         }
 729
 730                                         $profile_url = $item['url'];
 731
 732                                         if(local_user() && ($item['contact-uid'] == get_uid())
 733                                                 && ($item['rel'] == DIRECTION_IN || $item['rel'] == DIRECTION_BOTH) && (! $item['self'] ))
 734                                                 $profile_url = $redirect_url;
 735
 736                                         $profile_name = ((strlen($item['author-name'])) ? $item['author-name'] : $item['name']);
 737                                         $profile_avatar = ((strlen($item['author-avatar'])) ? $item['author-avatar'] : $item['thumb']);
 738                                         $profile_link = $profile_url;
 739
 740                                         $drop = '';
 741
 742                                         if(($item['contact-id'] == $_SESSION['visitor_id']) || ($item['uid'] == get_uid()))
 743                                                 $drop = replace_macros(file_get_contents('view/wall_item_drop.tpl'), array('$id' => $item['id']));
 744
 745
 746                                         $o .= replace_macros($template,array(
 747                                                 '$id' => $item['item_id'],
 748                                                 '$profile_url' => $profile_link,
 749                                                 '$name' => $profile_name,
 750                                                 '$thumb' => $profile_avatar,
 751                                                 '$title' => $item['title'],
 752                                                 '$body' => bbcode($item['body']),
 753                                                 '$ago' => relative_date($item['created']),
 754                                                 '$indent' => (($item['parent'] != $item['item_id']) ? ' comment' : ''),
 755                                                 '$drop' => $drop,
 756                                                 '$comment' => $comment
 757                                         ));
 758                                 }
 759                         }
 760
 761                         $o .= paginate($a);
 762                 }
 763                 return $o;
 764         }
 765
 766         // Default - show recent photos with upload link (if applicable)
 767
 768         $r = q("SELECT `resource-id`, max(`scale`) AS `scale` FROM `photo` WHERE `uid` = %d AND `album` != '%s'
 769                 $sql_extra GROUP BY `resource-id`",
 770                 intval($a->data['user']['uid']),
 771                 dbesc( t('Contact Photos'))
 772         );
 773         if(count($r))
 774                 $a->set_pager_total(count($r));
 775
 776
 777         $r = q("SELECT `resource-id`, `album`, max(`scale`) AS `scale` FROM `photo` WHERE `uid` = %d AND `album` != '%s'
 778                 $sql_extra GROUP BY `resource-id` ORDER BY `created` DESC LIMIT %d , %d",
 779                 intval($a->data['user']['uid']),
 780                 dbesc( t('Contact Photos')),
 781                 intval($a->pager['start']),
 782                 intval($a->pager['itemspage'])
 783         );
 784
 785         $o .= '<h3>' . t('Recent Photos') . '</h3>';
 786
 787         if( local_user() && (get_uid() == $a->data['user']['uid'])) {
 788                 $o .= '<div id="photo-top-links"><a id="photo-top-upload-link" href="'. $a->get_baseurl() . '/photos/'
 789                         . $a->data['user']['nickname'] . '/upload' . '">' . t('Upload New Photos') . '</a></div>';
 790         }
 791
 792         $tpl = file_get_contents('view/photo_top.tpl');
 793         if(count($r)) {
 794                 foreach($r as $rr) {
 795                         $o .= replace_macros($tpl,array(
 796                                 '$id' => $rr['id'],
 797                                 '$photolink' => $a->get_baseurl() . '/photos/' . $a->data['user']['nickname']
 798                                         . '/image/' . $rr['resource-id'],
 799                                 '$phototitle' => t('View Photo'),
 800                                 '$imgsrc' => $a->get_baseurl() . '/photo/'
 801                                         . $rr['resource-id'] . '-' . $rr['scale'] . '.jpg',
 802                                 '$albumlink' => $a->get_baseurl . '/photos/'
 803                                         . $a->data['user']['nickname'] . '/album/' . bin2hex($rr['album']),
 804                                 '$albumname' => $rr['album'],
 805                                 '$albumalt' => t('View Album'),
 806                                 '$imgalt' => $rr['filename']
 807                         ));
 808
 809                 }
 810                 $o .= '<div id="photo-top-end"></div>';
 811         }
 812         return $o;
 813 }