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