mod/photos.php

   1 <?php
   2
   3 require_once('Photo.php');
   4 require_once('include/items.php');
   5 require_once('view/acl_selectors.php');
   6 require_once('include/bbcode.php');
   7
   8 function photos_init(&$a) {
   9
  10         $o = '';
  11
  12         if($a->argc > 1) {
  13                 $nick = $a->argv[1];
  14                 $r = q("SELECT * FROM `user` WHERE `nickname` = '%s' LIMIT 1",
  15                         dbesc($nick)
  16                 );
  17
  18                 if(! count($r))
  19                         return;
  20
  21                 $a->data['user'] = $r[0];
  22
  23                 $albums = q("SELECT distinct(`album`) AS `album` FROM `photo` WHERE `uid` = %d",
  24                         intval($a->data['user']['uid'])
  25                 );
  26
  27                 if(count($albums)) {
  28                         $a->data['albums'] = $albums;
  29
  30                         $o .= '<h4><a href="' . $a->get_baseurl() . '/profile/' . $a->data['user']['nickname'] . '">' . $a->data['user']['username'] . '</a></h4>';
  31                         $o .= '<h4>' . '<a href="' . $a->get_baseurl() . '/photos/' . $a->data['user']['nickname'] . '">' . t('Photo Albums') . '</a></h4>';
  32
  33                         $o .= '<ul>';
  34                         foreach($albums as $album) {
  35                                 if((! strlen($album['album'])) || ($album['album'] == t('Contact Photos')))
  36                                         continue;
  37                                 $o .= '<li>' . '<a href="photos/' . $a->argv[1] . '/album/' . bin2hex($album['album']) . '" />' . $album['album'] . '</a></li>';
  38                         }
  39                         $o .= '</ul>';
  40                 }
  41
  42                 if(! x($a->page,'aside'))
  43                         $a->page['aside'] = '';
  44                 $a->page['aside'] .= $o;
  45         }
  46         return;
  47 }
  48
  49
  50
  51
  52 function photos_post(&$a) {
  53
  54
  55         if(! local_user()) {
  56                 notice( t('Permission denied.') . EOL );
  57                 killme();
  58         }
  59
  60         $r = q("SELECT `contact`.*, `user`.`nickname` FROM `contact` LEFT JOIN `user` ON `user`.`uid` = `contact`.`uid`
  61                 WHERE `user`.`uid` = %d AND `self` = 1 LIMIT 1",
  62                 intval(local_user())
  63         );
  64
  65         if(! count($r)) {
  66                 notice( t('Contact information unavailable') . EOL);
  67                 logger('photos_post: unable to locate contact record for logged in user. uid=' . local_user());
  68                 killme();
  69         }
  70
  71         $contact_record = $r[0];
  72
  73
  74         if(($a->argc > 2) && ($a->argv[1] === 'album')) {
  75                 $album = hex2bin($a->argv[2]);
  76
  77                 if($album == t('Profile Photos') || $album == t('Contact Photos')) {
  78                         goaway($a->get_baseurl() . '/' . $_SESSION['photo_return']);
  79                         return; // NOTREACHED
  80                 }
  81
  82                 $r = q("SELECT count(*) FROM `photo` WHERE `album` = '%s' AND `uid` = %d",
  83                         dbesc($album),
  84                         intval(local_user())
  85                 );
  86                 if(! count($r)) {
  87                         notice( t('Album not found.') . EOL);
  88                         goaway($a->get_baseurl() . '/' . $_SESSION['photo_return']);
  89                         return; // NOTREACHED
  90                 }
  91
  92                 $newalbum = notags(trim($_POST['albumname']));
  93                 if($newalbum != $album) {
  94                         q("UPDATE `photo` SET `album` = '%s' WHERE `album` = '%s' AND `uid` = %d",
  95                                 dbesc($newalbum),
  96                                 dbesc($album),
  97                                 intval(local_user())
  98                         );
  99                         $newurl = str_replace(bin2hex($album),bin2hex($newalbum),$_SESSION['photo_return']);
 100                         goaway($a->get_baseurl() . '/' . $newurl);
 101                         return; // NOTREACHED
 102                 }
 103
 104                 if($_POST['dropalbum'] == t('Delete Album')) {
 105
 106                         $res = array();
 107                         $r = q("SELECT distinct(`resource-id`) as `rid` FROM `photo` WHERE `uid` = %d AND `album` = '%s'",
 108                                 intval(local_user()),
 109                                 dbesc($album)
 110                         );
 111                         if(count($r)) {
 112                                 foreach($r as $rr) {
 113                                         $res[] = "'" . dbesc($rr['rid']) . "'" ;
 114                                 }
 115                         }
 116                         else {
 117                                 goaway($a->get_baseurl() . '/' . $_SESSION['photo_return']);
 118                                 return; // NOTREACHED
 119                         }
 120                         $str_res = implode(',', $res);
 121
 122                         q("DELETE FROM `photo` WHERE `resource-id` IN ( $str_res ) AND `uid` = %d",
 123                                 intval(local_user())
 124                         );
 125                         $r = q("SELECT `parent-uri` FROM `item` WHERE `resource-id` IN ( $str_res ) AND `uid` = %d",
 126                                 intval(local_user())
 127                         );
 128                         if(count($r)) {
 129                                 foreach($r as $rr) {
 130                                         q("UPDATE `item` SET `deleted` = 1, `changed` = '%s' WHERE `parent-uri` = '%s' AND `uid` = %d",
 131                                                 dbesc(datetime_convert()),
 132                                                 dbesc($rr['parent-uri']),
 133                                                 intval(local_user())
 134                                         );
 135
 136                                         $drop_id = intval($rr['id']);
 137                                         $php_path = ((strlen($a->config['php_path'])) ? $a->config['php_path'] : 'php');
 138
 139                                         // send the notification upstream/downstream as the case may be
 140
 141                                         if($rr['visible'])
 142                                                 proc_close(proc_open("\"$php_path\" \"include/notifier.php\" \"drop\" \"$drop_id\" & ",
 143                                                         array(),$foo));
 144
 145                                 }
 146                         }
 147                 }
 148                 goaway($a->get_baseurl() . '/photos/' . $a->data['user']['nickname']);
 149                 return; // NOTREACHED
 150         }
 151
 152         if(($a->argc > 1) && (x($_POST,'delete')) && ($_POST['delete'] == t('Delete Photo'))) {
 153                 $r = q("SELECT `id` FROM `photo` WHERE `uid` = %d AND `resource-id` = '%s' LIMIT 1",
 154                         intval(local_user()),
 155                         dbesc($a->argv[1])
 156                 );
 157                 if(count($r)) {
 158                         q("DELETE FROM `photo` WHERE `uid` = %d AND `resource-id` = '%s'",
 159                                 intval(local_user()),
 160                                 dbesc($r[0]['resource-id'])
 161                         );
 162                         $i = q("SELECT * FROM `item` WHERE `resource-id` = '%s' AND `uid` = %d LIMIT 1",
 163                                 dbesc($r[0]['resource-id']),
 164                                 intval(local_user())
 165                         );
 166                         if(count($i)) {
 167                                 q("UPDATE `item` SET `deleted` = 1, `edited` = '%s', `changed` = '%s' WHERE `parent-uri` = '%s' AND `uid` = %d",
 168                                         dbesc(datetime_convert()),
 169                                         dbesc(datetime_convert()),
 170                                         dbesc($i[0]['uri']),
 171                                         intval(local_user())
 172                                 );
 173
 174                                 $url = $a->get_baseurl();
 175                                 $drop_id = intval($i[0]['id']);
 176                                 $php_path = ((strlen($a->config['php_path'])) ? $a->config['php_path'] : 'php');
 177
 178                                 if($i[0]['visible'])
 179                                         proc_close(proc_open("\"$php_path\" \"include/notifier.php\" \"drop\" \"$drop_id\" & ",
 180                                                 array(),$foo));
 181                         }
 182                 }
 183
 184                 goaway($a->get_baseurl() . '/' . $_SESSION['photo_return']);
 185                 return; // NOTREACHED
 186         }
 187
 188         if(($a->argc > 1) && ((x($_POST,'desc') !== false) || (x($_POST,'newtag') !== false))) {
 189
 190                 $desc        = ((x($_POST,'desc'))    ? notags(trim($_POST['desc']))   : '');
 191                 $rawtags     = ((x($_POST,'newtag'))  ? notags(trim($_POST['newtag'])) : '');
 192                 $item_id     = ((x($_POST,'item_id')) ? intval($_POST['item_id'])      : 0);
 193                 $resource_id = $a->argv[1];
 194
 195                 $p = q("SELECT * FROM `photo` WHERE `resource-id` = '%s' AND `uid` = %d ORDER BY `scale` DESC",
 196                         dbesc($resource_id),
 197                         intval(local_user())
 198                 );
 199                 if((count($p)) && ($p[0]['desc'] !== $desc)) {
 200                         $r = q("UPDATE `photo` SET `desc` = '%s' WHERE `resource-id` = '%s' AND `uid` = %d",
 201                                 dbesc($desc),
 202                                 dbesc($resource_id),
 203                                 intval(local_user())
 204                         );
 205                 }
 206                 if(! $item_id) {
 207
 208                         // Create item container
 209
 210                         $title = '';
 211                         $basename = basename($filename);
 212                         $uri = item_new_uri($a->get_hostname(),local_user());
 213
 214                         $arr = array();
 215
 216                         $arr['uid']           = local_user();
 217                         $arr['uri']           = $uri;
 218                         $arr['parent-uri']    = $uri;
 219                         $arr['type']          = 'photo';
 220                         $arr['wall']          = 1;
 221                         $arr['resource-id']   = $p[0]['resource-id'];
 222                         $arr['contact-id']    = $contact_record['id'];
 223                         $arr['owner-name']    = $contact_record['name'];
 224                         $arr['owner-link']    = $contact_record['url'];
 225                         $arr['owner-avatar']  = $contact_record['thumb'];
 226                         $arr['author-name']   = $contact_record['name'];
 227                         $arr['author-link']   = $contact_record['url'];
 228                         $arr['author-avatar'] = $contact_record['thumb'];
 229                         $arr['title']         = $title;
 230                         $arr['allow_cid']     = $p[0]['allow_cid'];
 231                         $arr['allow_gid']     = $p[0]['allow_gid'];
 232                         $arr['deny_cid']      = $p[0]['deny_cid'];
 233                         $arr['deny_gid']      = $p[0]['deny_gid'];
 234                         $arr['last-child']    = 1;
 235                         $arr['body']          = '[url=' . $a->get_baseurl() . '/photos/' . $a->data['user']['nickname'] . '/image/' . $p[0]['resource-id'] . ']'
 236                                                 . '[img]' . $a->get_baseurl() . '/photo/' . $p[0]['resource-id'] . '-' . $p[0]['scale'] . '.jpg' . '[/img]'
 237                                                 . '[/url]';
 238
 239                         $item_id = item_store($arr);
 240
 241                 }
 242
 243                 if($item_id) {
 244                         $r = q("SELECT * FROM `item` WHERE `id` = %d AND `uid` = %d LIMIT 1",
 245                                 intval($item_id),
 246                                 intval(local_user())
 247                         );
 248                 }
 249                 if(count($r)) {
 250                         $old_tag    = $r[0]['tag'];
 251                         $old_inform = $r[0]['inform'];
 252                 }
 253
 254                 if(strlen($rawtags)) {
 255
 256                         $str_tags = '';
 257                         $inform   = '';
 258
 259                         // if the new tag doesn't have a namespace specifier (@foo or #foo) give it a hashtag
 260
 261                         $x = substr($rawtags,0,1);
 262                         if($x !== '@' && $x !== '#')
 263                                 $rawtags = '#' . $rawtags;
 264
 265                         $taginfo = array();
 266                         $tags = get_tags($rawtags);
 267
 268                         if(count($tags)) {
 269                                 foreach($tags as $tag) {
 270                                         if(strpos($tag,'@') === 0) {
 271                                                 $name = substr($tag,1);
 272                                                 if((strpos($name,'@')) || (strpos($name,'http://'))) {
 273                                                         $newname = $name;
 274                                                         $links = @lrdd($name);
 275                                                         if(count($links)) {
 276                                                                 foreach($links as $link) {
 277                                                                         if($link['@attributes']['rel'] === 'http://webfinger.net/rel/profile-page')
 278                                                         $profile = $link['@attributes']['href'];
 279                                                                         if($link['@attributes']['rel'] === 'salmon') {
 280                                                                                 $salmon = '$url:' . str_replace(',','%sc',$link['@attributes']['href']);
 281                                                                                 if(strlen($inform))
 282                                                                                         $inform .= ',';
 283                                                         $inform .= $salmon;
 284                                                                         }
 285                                                                 }
 286                                                         }
 287                                                         $taginfo[] = array($newname,$profile,$salmon);
 288                                                 }
 289                                                 else {
 290                                                         $newname = $name;
 291                                                         if(strstr($name,'_')) {
 292                                                                 $newname = str_replace('_',' ',$name);
 293                                                                 $r = q("SELECT * FROM `contact` WHERE `name` = '%s' AND `uid` = %d LIMIT 1",
 294                                                                         dbesc($newname),
 295                                                                         intval(local_user())
 296                                                                 );
 297                                                         }
 298                                                         else {
 299                                                                 $r = q("SELECT * FROM `contact` WHERE `nick` = '%s' AND `uid` = %d LIMIT 1",
 300                                                                         dbesc($name),
 301                                                                         intval(local_user())
 302                                                                 );
 303                                                         }
 304                                                         if(count($r)) {
 305                                                                 $newname = $r[0]['name'];
 306                                                                 $profile = $r[0]['url'];
 307                                                                 $notify = 'cid:' . $r[0]['id'];
 308                                                                 if(strlen($inform))
 309                                                                         $inform .= ',';
 310                                                                 $inform .= $notify;
 311                                                         }
 312                                                 }
 313                                                 if($profile) {
 314                                                         if(substr($notify,0,4) === 'cid:')
 315                                                                 $taginfo[] = array($newname,$profile,$notify,$r[0]);
 316                                                         else
 317                                                                 $taginfo[] = array($newname,$profile,$notify,null);
 318                                                         if(strlen($str_tags))
 319                                                                 $str_tags .= ',';
 320                                                         $profile = str_replace(',','%2c',$profile);
 321                                                         $str_tags .= '@[url=' . $profile . ']' . $newname       . '[/url]';
 322                                                 }
 323                                         }
 324                                 }
 325                         }
 326
 327                         $newtag = $old_tag;
 328                         if(strlen($newtag) && strlen($str_tags))
 329                                 $newtag .= ',';
 330                         $newtag .= $str_tags;
 331
 332                         $newinform = $old_inform;
 333                         if(strlen($newinform) && strlen($inform))
 334                                 $newinform .= ',';
 335                         $newinform .= $inform;
 336
 337                         $r = q("UPDATE `item` SET `tag` = '%s', `inform` = '%s', `edited` = '%s', `changed` = '%s' WHERE `id` = %d AND `uid` = %d LIMIT 1",
 338                                 dbesc($newtag),
 339                                 dbesc($newinform),
 340                                 dbesc(datetime_convert()),
 341                                 dbesc(datetime_convert()),
 342                                 intval($item_id),
 343                                 intval(local_user())
 344                         );
 345
 346                         $best = 0;
 347                         foreach($p as $scales) {
 348                                 if(intval($scales['scale']) == 2) {
 349                                         $best = 2;
 350                                         break;
 351                                 }
 352                                 if(intval($scales['scale']) == 4) {
 353                                         $best = 4;
 354                                         break;
 355                                 }
 356                         }
 357
 358                         if(count($taginfo)) {
 359                                 foreach($taginfo as $tagged) {
 360
 361                                         $uri = item_new_uri($a->get_hostname(),local_user());
 362
 363                                         $arr = array();
 364
 365                                         $arr['uid']           = local_user();
 366                                         $arr['uri']           = $uri;
 367                                         $arr['parent-uri']    = $uri;
 368                                         $arr['type']          = 'activity';
 369                                         $arr['wall']          = 1;
 370                                         $arr['contact-id']    = $contact_record['id'];
 371                                         $arr['owner-name']    = $contact_record['name'];
 372                                         $arr['owner-link']    = $contact_record['url'];
 373                                         $arr['owner-avatar']  = $contact_record['thumb'];
 374                                         $arr['author-name']   = $contact_record['name'];
 375                                         $arr['author-link']   = $contact_record['url'];
 376                                         $arr['author-avatar'] = $contact_record['thumb'];
 377                                         $arr['title']         = '';
 378                                         $arr['allow_cid']     = $p[0]['allow_cid'];
 379                                         $arr['allow_gid']     = $p[0]['allow_gid'];
 380                                         $arr['deny_cid']      = $p[0]['deny_cid'];
 381                                         $arr['deny_gid']      = $p[0]['deny_gid'];
 382                                         $arr['last-child']    = 1;
 383                                         $arr['visible']       = 1;
 384                                         $arr['verb']          = ACTIVITY_TAG;
 385                                         $arr['object-type']   = ACTIVITY_OBJ_PERSON;
 386                                         $arr['target-type']   = ACTIVITY_OBJ_PHOTO;
 387                                         $arr['inform']        = $tagged[2];
 388
 389                                         $arr['body']          = '[url=' . $tagged[1] . ']' . $tagged[0] . '[/url]' . ' ' . t('was tagged in a') . ' ' . '[url=' . $a->get_baseurl() . '/photos/' . $contact_record['nickname'] . '/image/' . $p[0]['resource-id'] . ']' . t('photo') . '[/url]' . ' ' . t('by') . ' ' . '[url=' . $contact_record['url'] . ']' . $contact_record['name'] . '[/url]' ;
 390                                         $arr['body'] .= "\n\n" . '[url=' . $a->get_baseurl() . '/photos/' . $contact_record['nickname'] . '/image/' . $p[0]['resource-id'] . ']' . '[img]' . $a->get_baseurl() . "/photo/" . $p[0]['resource-id'] . '-' . $best . '.jpg' . '[/img][/url]' . "\n" ;
 391
 392                                         $arr['object'] = '<object><type>' . ACTIVITY_OBJ_PERSON . '</type><title>' . $tagged[0] . '</title><id>' . $tagged[1] . '/' . $tagged[0] . '</id>';
 393                                         $arr['object'] .= '<link>' . xmlify('<link rel="alternate" type="text/html" href="' . $tagged[1] . '" />' . "\n");
 394                                         if($tagged[3])
 395                                                 $arr['object'] .= xmlify('<link rel="photo" type="image/jpeg" href="' . $tagged[3]['photo'] . '" />' . "\n");
 396                                         $arr['object'] .= '</link></object>' . "\n";
 397
 398                                         $arr['target'] = '<target><type>' . ACTIVITY_OBJ_PHOTO . '</type><title>' . $p[0]['desc'] . '</title><id>'
 399                                                 . $a->get_baseurl() . '/photos/' . $contact_record['nickname'] . '/image/' . $p[0]['resource-id'] . '</id>';
 400                                         $arr['target'] .= '<link>' . xmlify('<link rel="alternate" type="text/html" href="' . $a->get_baseurl() . '/photos/' . $contact_record['nickname'] . '/image/' . $p[0]['resource-id'] . '" />' . "\n" . '<link rel="preview" type="image/jpeg" href="' . $a->get_baseurl() . "/photo/" . $p[0]['resource-id'] . '-' . $best . '.jpg' . '" />') . '</link></target>';
 401
 402                                         $item_id = item_store($arr);
 403                                         $php_path = ((strlen($a->config['php_path'])) ? $a->config['php_path'] : 'php');
 404                                         proc_close(proc_open("\"$php_path\" \"include/notifier.php\" \"tag\" \"$item_id\" & ",
 405                                                 array(),$foo));
 406                                 }
 407
 408                         }
 409
 410                 }
 411                 goaway($a->get_baseurl() . '/' . $_SESSION['photo_return']);
 412                 return; // NOTREACHED
 413         }
 414
 415
 416         // default post action - upload a photo
 417
 418         if(! x($_FILES,'userfile'))
 419                 killme();
 420
 421         if($_POST['partitionCount'])
 422                 $java_upload = true;
 423         else
 424                 $java_upload = false;
 425
 426         $album =  notags(trim($_POST['album']));
 427         $newalbum = notags(trim($_POST['newalbum']));
 428
 429         if(! strlen($album)) {
 430                 if(strlen($newalbum))
 431                         $album = $newalbum;
 432                 else
 433                         $album = datetime_convert('UTC',date_default_timezone_get(),'now', 'Y');
 434         }
 435
 436         $r = q("SELECT * FROM `photo` WHERE `album` = '%s' AND `uid` = %d",
 437                 dbesc($album),
 438                 intval(local_user())
 439         );
 440         if((! count($r)) || ($album == t('Profile Photos')))
 441                 $visible = 1;
 442         else
 443                 $visible = 0;
 444
 445
 446         $str_group_allow   = perms2str($_POST['group_allow']);
 447         $str_contact_allow = perms2str($_POST['contact_allow']);
 448         $str_group_deny    = perms2str($_POST['group_deny']);
 449         $str_contact_deny  = perms2str($_POST['contact_deny']);
 450
 451         $src               = $_FILES['userfile']['tmp_name'];
 452         $filename          = basename($_FILES['userfile']['name']);
 453         $filesize          = intval($_FILES['userfile']['size']);
 454
 455         $imagedata = @file_get_contents($src);
 456         $ph = new Photo($imagedata);
 457
 458         if(! $ph->is_valid()) {
 459                 notice( t('Unable to process image.') . EOL );
 460                 @unlink($src);
 461                 killme();
 462         }
 463
 464         @unlink($src);
 465
 466         $width = $ph->getWidth();
 467         $height = $ph->getHeight();
 468
 469         $smallest = 0;
 470
 471         $photo_hash = photo_new_resource();
 472
 473         $r = $ph->store(local_user(), 0, $photo_hash, $filename, $album, 0 , 0, $str_contact_allow, $str_group_allow, $str_contact_deny, $str_group_deny);
 474
 475         if(! $r) {
 476                 notice( t('Image upload failed.') . EOL );
 477                 killme();
 478         }
 479
 480         if($width > 640 || $height > 640) {
 481                 $ph->scaleImage(640);
 482                 $ph->store(local_user(), 0, $photo_hash, $filename, $album, 1, 0, $str_contact_allow, $str_group_allow, $str_contact_deny, $str_group_deny);
 483                 $smallest = 1;
 484         }
 485
 486         if($width > 320 || $height > 320) {
 487                 $ph->scaleImage(320);
 488                 $ph->store(local_user(), 0, $photo_hash, $filename, $album, 2, 0, $str_contact_allow, $str_group_allow, $str_contact_deny, $str_group_deny);
 489                 $smallest = 2;
 490         }
 491
 492         $basename = basename($filename);
 493         $uri = item_new_uri($a->get_hostname(), local_user());
 494
 495         // Create item container
 496
 497
 498         $arr = array();
 499
 500         $arr['uid']           = local_user();
 501         $arr['uri']           = $uri;
 502         $arr['parent-uri']    = $uri;
 503         $arr['type']          = 'photo';
 504         $arr['wall']          = 1;
 505         $arr['resource-id']   = $photo_hash;
 506         $arr['contact-id']    = $contact_record['id'];
 507         $arr['owner-name']    = $contact_record['name'];
 508         $arr['owner-link']    = $contact_record['url'];
 509         $arr['owner-avatar']  = $contact_record['thumb'];
 510         $arr['author-name']   = $contact_record['name'];
 511         $arr['author-link']   = $contact_record['url'];
 512         $arr['author-avatar'] = $contact_record['thumb'];
 513         $arr['title']         = '';
 514         $arr['allow_cid']     = $str_contact_allow;
 515         $arr['allow_gid']     = $str_group_allow;
 516         $arr['deny_cid']      = $str_contact_deny;
 517         $arr['deny_gid']      = $str_group_deny;
 518         $arr['last-child']    = 1;
 519         $arr['visible']       = $visible;
 520         $arr['body']          = '[url=' . $a->get_baseurl() . '/photos/' . $contact_record['nickname'] . '/image/' . $photo_hash . ']'
 521                                 . '[img]' . $a->get_baseurl() . "/photo/{$photo_hash}-{$smallest}.jpg" . '[/img]'
 522                                 . '[/url]';
 523
 524         $item_id = item_store($arr);
 525
 526         if(! $java_upload) {
 527                 goaway($a->get_baseurl() . '/' . $_SESSION['photo_return']);
 528                 return; // NOTREACHED
 529         }
 530
 531         killme();
 532         return; // NOTREACHED
 533
 534 }
 535
 536
 537
 538 function photos_content(&$a) {
 539
 540         // URLs:
 541         // photos/name
 542         // photos/name/upload
 543         // photos/name/album/xxxxx
 544         // photos/name/album/xxxxx/edit
 545         // photos/name/image/xxxxx
 546         // photos/name/image/xxxxx/edit
 547
 548
 549         if(! x($a->data,'user')) {
 550                 notice( t('No photos selected') . EOL );
 551                 return;
 552         }
 553
 554         $_SESSION['photo_return'] = $a->cmd;
 555
 556         //
 557         // Parse arguments
 558         //
 559
 560         if($a->argc > 3) {
 561                 $datatype = $a->argv[2];
 562                 $datum = $a->argv[3];
 563         }
 564         elseif(($a->argc > 2) && ($a->argv[2] === 'upload'))
 565                 $datatype = 'upload';
 566         else
 567                 $datatype = 'summary';
 568
 569         if($a->argc > 4)
 570                 $cmd = $a->argv[4];
 571         else
 572                 $cmd = 'view';
 573
 574         //
 575         // Setup permissions structures
 576         //
 577
 578         $owner_uid = $a->data['user']['uid'];
 579
 580
 581
 582         $contact = null;
 583         $remote_contact = false;
 584
 585         if(remote_user()) {
 586                 $contact_id = $_SESSION['visitor_id'];
 587                 $groups = init_groups_visitor($contact_id);
 588                 $r = q("SELECT * FROM `contact` WHERE `id` = %d AND `uid` = %d LIMIT 1",
 589                         intval($contact_id),
 590                         intval($owner_uid)
 591                 );
 592                 if(count($r)) {
 593                         $contact = $r[0];
 594                         $remote_contact = true;
 595                 }
 596         }
 597
 598         if(! $remote_contact) {
 599                 if(local_user()) {
 600                         $contact_id = $_SESSION['cid'];
 601                         $contact = $a->contact;
 602                 }
 603         }
 604
 605
 606         // default permissions - anonymous user
 607
 608         $sql_extra = " AND `allow_cid` = '' AND `allow_gid` = '' AND `deny_cid` = '' AND `deny_gid` = '' ";
 609
 610         // Profile owner - everything is visible
 611
 612         if(local_user() && (local_user() == $owner_uid)) {
 613                 $sql_extra = '';
 614         }
 615         elseif(remote_user()) {
 616                 // authenticated visitor - here lie dragons
 617                 $gs = '<<>>'; // should be impossible to match
 618                 if(count($groups)) {
 619                         foreach($groups as $g)
 620                                 $gs .= '|<' . intval($g) . '>';
 621                 }
 622                 $sql_extra = sprintf(
 623                         " AND ( `allow_cid` = '' OR `allow_cid` REGEXP '<%d>' )
 624                           AND ( `deny_cid`  = '' OR  NOT `deny_cid` REGEXP '<%d>' )
 625                           AND ( `allow_gid` = '' OR `allow_gid` REGEXP '%s' )
 626                           AND ( `deny_gid`  = '' OR NOT `deny_gid` REGEXP '%s') ",
 627
 628                         intval($_SESSION['visitor_id']),
 629                         intval($_SESSION['visitor_id']),
 630                         dbesc($gs),
 631                         dbesc($gs)
 632                 );
 633         }
 634
 635         //
 636         // dispatch request
 637         //
 638
 639
 640         if($datatype === 'upload') {
 641                 if( ! (local_user() && (local_user() == $a->data['user']['uid']))) {
 642                         notice( t('Permission denied.'));
 643                         return;
 644                 }
 645                 $albumselect = '<select id="photos-upload-album-select" name="album" size="4">';
 646
 647                 $albumselect .= '<option value="" selected="selected" >&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</option>';
 648                 if(count($a->data['albums'])) {
 649                         foreach($a->data['albums'] as $album) {
 650                                 if(($album['album'] === '') || ($album['album'] == t('Contact Photos')))
 651                                         continue;
 652                                 $albumselect .= '<option value="' . $album['album'] . '">' . $album['album'] . '</option>';
 653                         }
 654                 }
 655
 656                 $celeb = ((($a->user['page-flags'] == PAGE_SOAPBOX) || ($a->user['page-flags'] == PAGE_COMMUNITY)) ? true : false);
 657
 658                 $albumselect .= '</select>';
 659                 $tpl = load_view_file('view/photos_upload.tpl');
 660                 $o .= replace_macros($tpl,array(
 661                         '$pagename' => t('Upload Photos'),
 662                         '$sessid' => session_id(),
 663                         '$newalbum' => t('New album name: '),
 664                         '$existalbumtext' => t('or existing album name: '),
 665                         '$filestext' => t('Select files to upload: '),
 666                         '$albumselect' => $albumselect,
 667                         '$permissions' => t('Permissions'),
 668                         '$aclselect' => populate_acl($a->user, $celeb),
 669                         '$archive' => $a->get_baseurl() . '/jumploader_z.jar',
 670                         '$nojava' => t('Use the following controls only if the Java uploader [above] fails to launch.'),
 671                         '$uploadurl' => $a->get_baseurl() . '/photos',
 672                         '$submit' => t('Submit')
 673                 ));
 674
 675                 return $o;
 676
 677         }
 678
 679         if($datatype === 'album') {
 680
 681                 $album = hex2bin($datum);
 682
 683                 $r = q("SELECT `resource-id`, max(`scale`) AS `scale` FROM `photo` WHERE `uid` = %d AND `album` = '%s'
 684                         $sql_extra GROUP BY `resource-id`",
 685                         intval($a->data['user']['uid']),
 686                         dbesc($album)
 687                 );
 688                 if(count($r))
 689                         $a->set_pager_total(count($r));
 690
 691
 692                 $r = q("SELECT `resource-id`, `id`, `filename`, max(`scale`) AS `scale` FROM `photo` WHERE `uid` = %d AND `album` = '%s'
 693                         $sql_extra GROUP BY `resource-id` ORDER BY `created` DESC LIMIT %d , %d",
 694                         intval($a->data['user']['uid']),
 695                         dbesc($album),
 696                         intval($a->pager['start']),
 697                         intval($a->pager['itemspage'])
 698                 );
 699
 700                 $o .= '<h3>' . $album . '</h3>';
 701
 702                 if($cmd === 'edit') {
 703                         if(($album != t('Profile Photos')) && ($album != t('Contact Photos'))) {
 704                                 if(local_user() && (local_user() == $a->data['user']['uid'])) {
 705                                         $edit_tpl = load_view_file('view/album_edit.tpl');
 706                                         $o .= replace_macros($edit_tpl,array(
 707                                                 '$nametext' => t('New album name: '),
 708                                                 '$album' => $album,
 709                                                 '$hexalbum' => bin2hex($album),
 710                                                 '$submit' => t('Submit'),
 711                                                 '$dropsubmit' => t('Delete Album')
 712                                         ));
 713                                 }
 714                         }
 715                 }
 716                 else {
 717                         if(($album != t('Profile Photos')) && ($album != t('Contact Photos'))) {
 718                                 if(local_user() && (local_user() == $a->data['user']['uid'])) {
 719                                         $o .= '<div id="album-edit-link"><a href="'. $a->get_baseurl() . '/photos/'
 720                                                 . $a->data['user']['nickname'] . '/album/' . bin2hex($album) . '/edit' . '">'
 721                                                 . t('Edit Album') . '</a></div>';
 722                                 }
 723                         }
 724                 }
 725                 $tpl = load_view_file('view/photo_album.tpl');
 726                 if(count($r))
 727                         foreach($r as $rr) {
 728                                 $o .= replace_macros($tpl,array(
 729                                         '$id' => $rr['id'],
 730                                         '$photolink' => $a->get_baseurl() . '/photos/' . $a->data['user']['nickname'] . '/image/' . $rr['resource-id'],
 731                                         '$phototitle' => t('View Photo'),
 732                                         '$imgsrc' => $a->get_baseurl() . '/photo/' . $rr['resource-id'] . '-' . $rr['scale'] . '.jpg',
 733                                         '$imgalt' => $rr['filename']
 734                                 ));
 735
 736                 }
 737                 $o .= '<div id="photo-album-end"></div>';
 738                 return $o;
 739
 740         }
 741
 742
 743         if($datatype === 'image') {
 744
 745                 require_once('security.php');
 746                 require_once('bbcode.php');
 747
 748                 $o = '<div id="live-display"></div>' . "\r\n";
 749                 // fetch image, item containing image, then comments
 750
 751                 $ph = q("SELECT * FROM `photo` WHERE `uid` = %d AND `resource-id` = '%s'
 752                         $sql_extra ORDER BY `scale` ASC ",
 753                         intval($a->data['user']['uid']),
 754                         dbesc($datum)
 755                 );
 756
 757                 if(! count($ph)) {
 758                         notice( t('Photo not available') . EOL );
 759                         return;
 760                 }
 761
 762                 if(count($ph) == 1)
 763                         $hires = $lores = $ph[0];
 764                 if(count($ph) > 1) {
 765                         if($ph[1]['scale'] == 2) {
 766                                 // original is 640 or less, we can display it directly
 767                                 $hires = $lores = $ph[0];
 768                         }
 769                         else {
 770                         $hires = $ph[0];
 771                         $lores = $ph[1];
 772                         }
 773                 }
 774
 775
 776                 $o .= '<h3>' . '<a href="' . $a->get_baseurl() . '/photos/' . $a->data['user']['nickname'] . '/album/' . bin2hex($ph[0]['album']) . '">' . $ph[0]['album'] . '</a></h3>';
 777
 778                 if(local_user() && ($ph[0]['uid'] == local_user())) {
 779                         $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>';
 780                 }
 781
 782
 783                 $o .= '<a href="' . $a->get_baseurl() . '/photo/'
 784                         . $hires['resource-id'] . '-' . $hires['scale'] . '.jpg" title="'
 785                         . t('View Full Size') . '" ><img src="' . $a->get_baseurl() . '/photo/'
 786                         . $lores['resource-id'] . '-' . $lores['scale'] . '.jpg' . '" /></a>';
 787
 788
 789                 // Do we have an item for this photo?
 790
 791                 $linked_items = q("SELECT * FROM `item` WHERE `resource-id` = '%s' $sql_extra LIMIT 1",
 792                         dbesc($datum)
 793                 );
 794                 if(count($linked_items)) {
 795                         $link_item = $linked_items[0];
 796                         $r = q("SELECT COUNT(*) AS `total`
 797                                 FROM `item` LEFT JOIN `contact` ON `contact`.`id` = `item`.`contact-id`
 798                                 WHERE `parent-uri` = '%s' AND `uri` != '%s' AND `item`.`deleted` = 0
 799                                 AND `contact`.`blocked` = 0 AND `contact`.`pending` = 0
 800                                 AND `item`.`uid` = %d
 801                                 $sql_extra ",
 802                                 dbesc($link_item['uri']),
 803                                 dbesc($link_item['uri']),
 804                                 intval($link_item['uid'])
 805
 806                         );
 807
 808                         if(count($r))
 809                                 $a->set_pager_total($r[0]['total']);
 810
 811
 812                         $r = q("SELECT `item`.*, `item`.`id` AS `item_id`,
 813                                 `contact`.`name`, `contact`.`photo`, `contact`.`url`, `contact`.`network`,
 814                                 `contact`.`rel`, `contact`.`thumb`, `contact`.`self`,
 815                                 `contact`.`id` AS `cid`, `contact`.`uid` AS `contact-uid`
 816                                 FROM `item` LEFT JOIN `contact` ON `contact`.`id` = `item`.`contact-id`
 817                                 WHERE `parent-uri` = '%s' AND `uri` != '%s' AND `item`.`deleted` = 0
 818                                 AND `contact`.`blocked` = 0 AND `contact`.`pending` = 0
 819                                 AND `item`.`uid` = %d
 820                                 $sql_extra
 821                                 ORDER BY `parent` DESC, `id` ASC LIMIT %d ,%d ",
 822                                 dbesc($link_item['uri']),
 823                                 dbesc($link_item['uri']),
 824                                 intval($link_item['uid']),
 825                                 intval($a->pager['start']),
 826                                 intval($a->pager['itemspage'])
 827
 828                         );
 829
 830                         if((local_user()) && (local_user() == $link_item['uid'])) {
 831                                 q("UPDATE `item` SET `unseen` = 0 WHERE `parent` = %d and `uid` = %d",
 832                                         intval($link_item['parent']),
 833                                         intval(local_user())
 834                                 );
 835                         }
 836                 }
 837
 838                 $o .= '<div id="photo-caption" >' . $ph[0]['desc'] . '</div>';
 839
 840                 if(count($linked_items) && strlen($link_item['tag'])) {
 841                         $arr = explode(',',$link_item['tag']);
 842                         // parse tags and add links
 843                         $o .= '<div id="in-this-photo-text">' . t('Tags: ') . '</div>';
 844                         $o .= '<div id="in-this-photo">';
 845                         $tag_str = '';
 846                         foreach($arr as $t) {
 847                                 if(strlen($tag_str))
 848                                         $tag_str .= ', ';
 849                                 $tag_str .= bbcode($t);
 850                         }
 851                         $o .= $tag_str . '</div>';
 852                 }
 853
 854
 855                 if($cmd === 'edit') {
 856                         $edit_tpl = load_view_file('view/photo_edit.tpl');
 857                         $o .= replace_macros($edit_tpl, array(
 858                                 '$id' => $ph[0]['id'],
 859                                 '$resource_id' => $ph[0]['resource-id'],
 860                                 '$capt_label' => t('Caption'),
 861                                 '$caption' => $ph[0]['desc'],
 862                                 '$tag_label' => t('Add a Tag'),
 863                                 '$tags' => $link_item['tag'],
 864                                 '$help_tags' => t('Example: @bob, @Barbara_Jensen, @jim@example.com, #California, #camping'),
 865                                 '$item_id' => ((count($linked_items)) ? $link_item['id'] : 0),
 866                                 '$submit' => t('Submit'),
 867                                 '$delete' => t('Delete Photo')
 868
 869                         ));
 870                 }
 871
 872                 if(count($linked_items)) {
 873
 874                         $cmnt_tpl = load_view_file('view/comment_item.tpl');
 875                         $tpl = load_view_file('view/photo_item.tpl');
 876                         $return_url = $a->cmd;
 877
 878                         $like_tpl = load_view_file('view/like.tpl');
 879
 880                         $likebuttons = '';
 881
 882                         if(can_write_wall($a,$a->data['user']['uid']))
 883                                 $likebuttons = replace_macros($like_tpl,array('$id' => $link_item['id']));
 884
 885                         if(! count($r)) {
 886                                 $o .= '<div id="photo-like-div">';
 887                                 $o .= $likebuttons;
 888                                 $o .= '</div>';
 889
 890                                 if(can_write_wall($a,$a->data['user']['uid'])) {
 891                                         if($link_item['last-child']) {
 892                                                 $o .= replace_macros($cmnt_tpl,array(
 893                                                         '$return_path' => $return_url,
 894                                                         '$type' => 'wall-comment',
 895                                                         '$id' => $link_item['id'],
 896                                                         '$parent' => $link_item['id'],
 897                                                         '$profile_uid' =>  $a->data['user']['uid'],
 898                                                         '$mylink' => $contact['url'],
 899                                                         '$mytitle' => t('This is you'),
 900                                                         '$myphoto' => $contact['thumb'],
 901                                                         '$ww' => ''
 902                                                 ));
 903                                         }
 904                                 }
 905                         }
 906
 907                         $alike = array();
 908                         $dlike = array();
 909
 910                         // display comments
 911                         if(count($r)) {
 912
 913                                 foreach($r as $item) {
 914                                         like_puller($a,$item,$alike,'like');
 915                                         like_puller($a,$item,$dlike,'dislike');
 916                                 }
 917
 918                     $like    = ((isset($alike[$link_item['id']])) ? format_like($alike[$link_item['id']],$alike[$link_item['id'] . '-l'],'like',$link_item['id']) : '');
 919                                 $dislike = ((isset($dlike[$link_item['id']])) ? format_like($dlike[$link_item['id']],$dlike[$link_item['id'] . '-l'],'dislike',$link_item['id']) : '');
 920
 921                                 $o .= '<div id="photo-like-div">';
 922                                 $o .= $likebuttons;
 923                                 $o .= $like;
 924                                 $o .= $dislike;
 925                                 $o .= '</div>';
 926
 927
 928
 929                                 if(can_write_wall($a,$a->data['user']['uid'])) {
 930                                         if($link_item['last-child']) {
 931                                                 $o .= replace_macros($cmnt_tpl,array(
 932                                                         '$return_path' => $return_url,
 933                                                         '$type' => 'wall-comment',
 934                                                         '$id' => $link_item['id'],
 935                                                         '$parent' => $link_item['id'],
 936                                                         '$profile_uid' =>  $a->data['user']['uid'],
 937                                                         '$mylink' => $contact['url'],
 938                                                         '$mytitle' => t('This is you'),
 939                                                         '$myphoto' => $contact['thumb'],
 940                                                         '$ww' => ''
 941                                                 ));
 942                                         }
 943                                 }
 944
 945
 946                                 foreach($r as $item) {
 947                                         $comment = '';
 948                                         $template = $tpl;
 949                                         $sparkle = '';
 950
 951                                         if(((activity_match($item['verb'],ACTIVITY_LIKE)) || (activity_match($item['verb'],ACTIVITY_DISLIKE))) && ($item['id'] != $item['parent']))
 952                                                 continue;
 953
 954                                         $redirect_url = $a->get_baseurl() . '/redir/' . $item['cid'] ;
 955
 956                                         if(can_write_wall($a,$a->data['user']['uid'])) {
 957
 958                                                 if($item['last-child']) {
 959                                                         $comment = replace_macros($cmnt_tpl,array(
 960                                                                 '$return_path' => $return_url,
 961                                                                 '$type' => 'wall-comment',
 962                                                                 '$id' => $item['item_id'],
 963                                                                 '$parent' => $item['parent'],
 964                                                                 '$profile_uid' =>  $a->data['user']['uid'],
 965                                                                 '$mylink' => $contact['url'],
 966                                                                 '$mytitle' => t('This is you'),
 967                                                                 '$myphoto' => $contact['thumb'],
 968                                                                 '$ww' => ''
 969                                                         ));
 970                                                 }
 971                                         }
 972
 973
 974                                         if(local_user() && ($item['contact-uid'] == local_user())
 975                                                 && ($item['network'] == 'dfrn') && (! $item['self'] )) {
 976                                                 $profile_url = $redirect_url;
 977                                                 $sparkle = ' sparkle';
 978                                         }
 979                                         else {
 980                                                 $profile_url = $item['url'];
 981                                                 $sparkle = '';
 982                                         }
 983
 984                                         $profile_name = ((strlen($item['author-name'])) ? $item['author-name'] : $item['name']);
 985                                         $profile_avatar = ((strlen($item['author-avatar'])) ? $item['author-avatar'] : $item['thumb']);
 986                                         $profile_link = $profile_url;
 987
 988                                         $drop = '';
 989
 990                                         if(($item['contact-id'] == $_SESSION['visitor_id']) || ($item['uid'] == local_user()))
 991                                                 $drop = replace_macros(load_view_file('view/wall_item_drop.tpl'), array('$id' => $item['id']));
 992
 993
 994                                         $o .= replace_macros($template,array(
 995                                                 '$id' => $item['item_id'],
 996                                                 '$profile_url' => $profile_link,
 997                                                 '$name' => $profile_name,
 998                                                 '$thumb' => $profile_avatar,
 999                                                 '$sparkle' => $sparkle,
1000                                                 '$title' => $item['title'],
1001                                                 '$body' => bbcode($item['body']),
1002                                                 '$ago' => relative_date($item['created']),
1003                                                 '$indent' => (($item['parent'] != $item['item_id']) ? ' comment' : ''),
1004                                                 '$drop' => $drop,
1005                                                 '$comment' => $comment
1006                                         ));
1007                                 }
1008                         }
1009
1010                         $o .= paginate($a);
1011                 }
1012                 return $o;
1013         }
1014
1015         // Default - show recent photos with upload link (if applicable)
1016         $o = '';
1017
1018         $r = q("SELECT `resource-id`, max(`scale`) AS `scale` FROM `photo` WHERE `uid` = %d AND `album` != '%s'
1019                 $sql_extra GROUP BY `resource-id`",
1020                 intval($a->data['user']['uid']),
1021                 dbesc( t('Contact Photos'))
1022         );
1023         if(count($r))
1024                 $a->set_pager_total(count($r));
1025
1026
1027         $r = q("SELECT `resource-id`, `id`, `filename`, `album`, max(`scale`) AS `scale` FROM `photo`
1028                 WHERE `uid` = %d AND `album` != '%s'
1029                 $sql_extra GROUP BY `resource-id` ORDER BY `created` DESC LIMIT %d , %d",
1030                 intval($a->data['user']['uid']),
1031                 dbesc( t('Contact Photos')),
1032                 intval($a->pager['start']),
1033                 intval($a->pager['itemspage'])
1034         );
1035
1036         $o .= '<h3>' . t('Recent Photos') . '</h3>';
1037
1038         if( local_user() && (local_user() == $a->data['user']['uid'])) {
1039                 $o .= '<div id="photo-top-links"><a id="photo-top-upload-link" href="'. $a->get_baseurl() . '/photos/'
1040                         . $a->data['user']['nickname'] . '/upload' . '">' . t('Upload New Photos') . '</a></div>';
1041         }
1042
1043         $tpl = load_view_file('view/photo_top.tpl');
1044         if(count($r)) {
1045                 foreach($r as $rr) {
1046                         $o .= replace_macros($tpl,array(
1047                                 '$id' => $rr['id'],
1048                                 '$photolink' => $a->get_baseurl() . '/photos/' . $a->data['user']['nickname']
1049                                         . '/image/' . $rr['resource-id'],
1050                                 '$phototitle' => t('View Photo'),
1051                                 '$imgsrc' => $a->get_baseurl() . '/photo/'
1052                                         . $rr['resource-id'] . '-' . $rr['scale'] . '.jpg',
1053                                 '$albumlink' => $a->get_baseurl() . '/photos/'
1054                                         . $a->data['user']['nickname'] . '/album/' . bin2hex($rr['album']),
1055                                 '$albumname' => $rr['album'],
1056                                 '$albumalt' => t('View Album'),
1057                                 '$imgalt' => $rr['filename']
1058                         ));
1059
1060                 }
1061                 $o .= '<div id="photo-top-end"></div>';
1062         }
1063         return $o;
1064 }