mod/photos.php

   1 <?php
   2
   3 require_once('include/Photo.php');
   4 require_once('include/items.php');
   5 require_once('include/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                 $r = q("SELECT `id`, `resource-id` FROM `photo` WHERE `uid` = %d AND `resource-id` = '%s' LIMIT 1",
 154                         intval(local_user()),
 155                         dbesc($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,$r[0],'@[url=' . str_replace(',','%2c',$profile) . ']' . $newname  . '[/url]');
 316                                                         else
 317                                                                 $taginfo[] = array($newname,$profile,$notify,null,$str_tags .= '@[url=' . $profile . ']' . $newname     . '[/url]');
 318                                                         if(strlen($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['tag']           = $tagged[4];
 388                                         $arr['inform']        = $tagged[2];
 389
 390                                         $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]' ;
 391                                         $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" ;
 392
 393                                         $arr['object'] = '<object><type>' . ACTIVITY_OBJ_PERSON . '</type><title>' . $tagged[0] . '</title><id>' . $tagged[1] . '/' . $tagged[0] . '</id>';
 394                                         $arr['object'] .= '<link>' . xmlify('<link rel="alternate" type="text/html" href="' . $tagged[1] . '" />' . "\n");
 395                                         if($tagged[3])
 396                                                 $arr['object'] .= xmlify('<link rel="photo" type="image/jpeg" href="' . $tagged[3]['photo'] . '" />' . "\n");
 397                                         $arr['object'] .= '</link></object>' . "\n";
 398
 399                                         $arr['target'] = '<target><type>' . ACTIVITY_OBJ_PHOTO . '</type><title>' . $p[0]['desc'] . '</title><id>'
 400                                                 . $a->get_baseurl() . '/photos/' . $contact_record['nickname'] . '/image/' . $p[0]['resource-id'] . '</id>';
 401                                         $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>';
 402
 403                                         $item_id = item_store($arr);
 404                                         $php_path = ((strlen($a->config['php_path'])) ? $a->config['php_path'] : 'php');
 405                                         proc_close(proc_open("\"$php_path\" \"include/notifier.php\" \"tag\" \"$item_id\" & ",
 406                                                 array(),$foo));
 407                                 }
 408
 409                         }
 410
 411                 }
 412                 goaway($a->get_baseurl() . '/' . $_SESSION['photo_return']);
 413                 return; // NOTREACHED
 414         }
 415
 416
 417         // default post action - upload a photo
 418
 419         if(! x($_FILES,'userfile'))
 420                 killme();
 421
 422         if($_POST['partitionCount'])
 423                 $java_upload = true;
 424         else
 425                 $java_upload = false;
 426
 427         $album =  notags(trim($_POST['album']));
 428         $newalbum = notags(trim($_POST['newalbum']));
 429
 430         if(! strlen($album)) {
 431                 if(strlen($newalbum))
 432                         $album = $newalbum;
 433                 else
 434                         $album = datetime_convert('UTC',date_default_timezone_get(),'now', 'Y');
 435         }
 436
 437         $r = q("SELECT * FROM `photo` WHERE `album` = '%s' AND `uid` = %d",
 438                 dbesc($album),
 439                 intval(local_user())
 440         );
 441         if((! count($r)) || ($album == t('Profile Photos')))
 442                 $visible = 1;
 443         else
 444                 $visible = 0;
 445
 446
 447         $str_group_allow   = perms2str($_POST['group_allow']);
 448         $str_contact_allow = perms2str($_POST['contact_allow']);
 449         $str_group_deny    = perms2str($_POST['group_deny']);
 450         $str_contact_deny  = perms2str($_POST['contact_deny']);
 451
 452         $src               = $_FILES['userfile']['tmp_name'];
 453         $filename          = basename($_FILES['userfile']['name']);
 454         $filesize          = intval($_FILES['userfile']['size']);
 455
 456         $maximagesize = get_config('system','maximagesize');
 457
 458         if(($maximagesize) && ($filesize > $maximagesize)) {
 459                 notice( t('Image exceeds size limit of ') . $maximagesize . EOL);
 460                 @unlink($src);
 461                 return;
 462         }
 463
 464         $imagedata = @file_get_contents($src);
 465         $ph = new Photo($imagedata);
 466
 467         if(! $ph->is_valid()) {
 468                 notice( t('Unable to process image.') . EOL );
 469                 @unlink($src);
 470                 killme();
 471         }
 472
 473         @unlink($src);
 474
 475         $width = $ph->getWidth();
 476         $height = $ph->getHeight();
 477
 478         $smallest = 0;
 479
 480         $photo_hash = photo_new_resource();
 481
 482         $r = $ph->store(local_user(), 0, $photo_hash, $filename, $album, 0 , 0, $str_contact_allow, $str_group_allow, $str_contact_deny, $str_group_deny);
 483
 484         if(! $r) {
 485                 notice( t('Image upload failed.') . EOL );
 486                 killme();
 487         }
 488
 489         if($width > 640 || $height > 640) {
 490                 $ph->scaleImage(640);
 491                 $ph->store(local_user(), 0, $photo_hash, $filename, $album, 1, 0, $str_contact_allow, $str_group_allow, $str_contact_deny, $str_group_deny);
 492                 $smallest = 1;
 493         }
 494
 495         if($width > 320 || $height > 320) {
 496                 $ph->scaleImage(320);
 497                 $ph->store(local_user(), 0, $photo_hash, $filename, $album, 2, 0, $str_contact_allow, $str_group_allow, $str_contact_deny, $str_group_deny);
 498                 $smallest = 2;
 499         }
 500
 501         $basename = basename($filename);
 502         $uri = item_new_uri($a->get_hostname(), local_user());
 503
 504         // Create item container
 505
 506
 507         $arr = array();
 508
 509         $arr['uid']           = local_user();
 510         $arr['uri']           = $uri;
 511         $arr['parent-uri']    = $uri;
 512         $arr['type']          = 'photo';
 513         $arr['wall']          = 1;
 514         $arr['resource-id']   = $photo_hash;
 515         $arr['contact-id']    = $contact_record['id'];
 516         $arr['owner-name']    = $contact_record['name'];
 517         $arr['owner-link']    = $contact_record['url'];
 518         $arr['owner-avatar']  = $contact_record['thumb'];
 519         $arr['author-name']   = $contact_record['name'];
 520         $arr['author-link']   = $contact_record['url'];
 521         $arr['author-avatar'] = $contact_record['thumb'];
 522         $arr['title']         = '';
 523         $arr['allow_cid']     = $str_contact_allow;
 524         $arr['allow_gid']     = $str_group_allow;
 525         $arr['deny_cid']      = $str_contact_deny;
 526         $arr['deny_gid']      = $str_group_deny;
 527         $arr['last-child']    = 1;
 528         $arr['visible']       = $visible;
 529         $arr['body']          = '[url=' . $a->get_baseurl() . '/photos/' . $contact_record['nickname'] . '/image/' . $photo_hash . ']'
 530                                 . '[img]' . $a->get_baseurl() . "/photo/{$photo_hash}-{$smallest}.jpg" . '[/img]'
 531                                 . '[/url]';
 532
 533         $item_id = item_store($arr);
 534
 535         if(! $java_upload) {
 536                 goaway($a->get_baseurl() . '/' . $_SESSION['photo_return']);
 537                 return; // NOTREACHED
 538         }
 539
 540         killme();
 541         return; // NOTREACHED
 542
 543 }
 544
 545
 546
 547 function photos_content(&$a) {
 548
 549         // URLs:
 550         // photos/name
 551         // photos/name/upload
 552         // photos/name/album/xxxxx
 553         // photos/name/album/xxxxx/edit
 554         // photos/name/image/xxxxx
 555         // photos/name/image/xxxxx/edit
 556
 557
 558         if(! x($a->data,'user')) {
 559                 notice( t('No photos selected') . EOL );
 560                 return;
 561         }
 562
 563         $_SESSION['photo_return'] = $a->cmd;
 564
 565         //
 566         // Parse arguments
 567         //
 568
 569         if($a->argc > 3) {
 570                 $datatype = $a->argv[2];
 571                 $datum = $a->argv[3];
 572         }
 573         elseif(($a->argc > 2) && ($a->argv[2] === 'upload'))
 574                 $datatype = 'upload';
 575         else
 576                 $datatype = 'summary';
 577
 578         if($a->argc > 4)
 579                 $cmd = $a->argv[4];
 580         else
 581                 $cmd = 'view';
 582
 583         //
 584         // Setup permissions structures
 585         //
 586
 587         $owner_uid = $a->data['user']['uid'];
 588
 589
 590
 591         $contact = null;
 592         $remote_contact = false;
 593
 594         if(remote_user()) {
 595                 $contact_id = $_SESSION['visitor_id'];
 596                 $groups = init_groups_visitor($contact_id);
 597                 $r = q("SELECT * FROM `contact` WHERE `id` = %d AND `uid` = %d LIMIT 1",
 598                         intval($contact_id),
 599                         intval($owner_uid)
 600                 );
 601                 if(count($r)) {
 602                         $contact = $r[0];
 603                         $remote_contact = true;
 604                 }
 605         }
 606
 607         if(! $remote_contact) {
 608                 if(local_user()) {
 609                         $contact_id = $_SESSION['cid'];
 610                         $contact = $a->contact;
 611                 }
 612         }
 613
 614
 615         // default permissions - anonymous user
 616
 617         $sql_extra = " AND `allow_cid` = '' AND `allow_gid` = '' AND `deny_cid` = '' AND `deny_gid` = '' ";
 618
 619         // Profile owner - everything is visible
 620
 621         if(local_user() && (local_user() == $owner_uid)) {
 622                 $sql_extra = '';
 623         }
 624         elseif(remote_user()) {
 625                 // authenticated visitor - here lie dragons
 626                 $gs = '<<>>'; // should be impossible to match
 627                 if(count($groups)) {
 628                         foreach($groups as $g)
 629                                 $gs .= '|<' . intval($g) . '>';
 630                 }
 631                 $sql_extra = sprintf(
 632                         " AND ( `allow_cid` = '' OR `allow_cid` REGEXP '<%d>' )
 633                           AND ( `deny_cid`  = '' OR  NOT `deny_cid` REGEXP '<%d>' )
 634                           AND ( `allow_gid` = '' OR `allow_gid` REGEXP '%s' )
 635                           AND ( `deny_gid`  = '' OR NOT `deny_gid` REGEXP '%s') ",
 636
 637                         intval($_SESSION['visitor_id']),
 638                         intval($_SESSION['visitor_id']),
 639                         dbesc($gs),
 640                         dbesc($gs)
 641                 );
 642         }
 643
 644         //
 645         // dispatch request
 646         //
 647
 648
 649         if($datatype === 'upload') {
 650                 if( ! (local_user() && (local_user() == $a->data['user']['uid']))) {
 651                         notice( t('Permission denied.'));
 652                         return;
 653                 }
 654                 $albumselect = '<select id="photos-upload-album-select" name="album" size="4">';
 655
 656                 $albumselect .= '<option value="" selected="selected" >&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</option>';
 657                 if(count($a->data['albums'])) {
 658                         foreach($a->data['albums'] as $album) {
 659                                 if(($album['album'] === '') || ($album['album'] == t('Contact Photos')))
 660                                         continue;
 661                                 $albumselect .= '<option value="' . $album['album'] . '">' . $album['album'] . '</option>';
 662                         }
 663                 }
 664
 665                 $celeb = ((($a->user['page-flags'] == PAGE_SOAPBOX) || ($a->user['page-flags'] == PAGE_COMMUNITY)) ? true : false);
 666
 667                 $albumselect .= '</select>';
 668                 $tpl = load_view_file('view/photos_upload.tpl');
 669                 $o .= replace_macros($tpl,array(
 670                         '$pagename' => t('Upload Photos'),
 671                         '$sessid' => session_id(),
 672                         '$newalbum' => t('New album name: '),
 673                         '$existalbumtext' => t('or existing album name: '),
 674                         '$filestext' => t('Select files to upload: '),
 675                         '$albumselect' => $albumselect,
 676                         '$permissions' => t('Permissions'),
 677                         '$aclselect' => populate_acl($a->user, $celeb),
 678                         '$archive' => $a->get_baseurl() . '/jumploader_z.jar',
 679                         '$nojava' => t('Use the following controls only if the Java uploader [above] fails to launch.'),
 680                         '$uploadurl' => $a->get_baseurl() . '/photos',
 681                         '$submit' => t('Submit')
 682                 ));
 683
 684                 return $o;
 685
 686         }
 687
 688         if($datatype === 'album') {
 689
 690                 $album = hex2bin($datum);
 691
 692                 $r = q("SELECT `resource-id`, max(`scale`) AS `scale` FROM `photo` WHERE `uid` = %d AND `album` = '%s'
 693                         $sql_extra GROUP BY `resource-id`",
 694                         intval($a->data['user']['uid']),
 695                         dbesc($album)
 696                 );
 697                 if(count($r))
 698                         $a->set_pager_total(count($r));
 699
 700
 701                 $r = q("SELECT `resource-id`, `id`, `filename`, max(`scale`) AS `scale` FROM `photo` WHERE `uid` = %d AND `album` = '%s'
 702                         $sql_extra GROUP BY `resource-id` ORDER BY `created` DESC LIMIT %d , %d",
 703                         intval($a->data['user']['uid']),
 704                         dbesc($album),
 705                         intval($a->pager['start']),
 706                         intval($a->pager['itemspage'])
 707                 );
 708
 709                 $o .= '<h3>' . $album . '</h3>';
 710
 711                 if($cmd === 'edit') {
 712                         if(($album != t('Profile Photos')) && ($album != t('Contact Photos'))) {
 713                                 if(local_user() && (local_user() == $a->data['user']['uid'])) {
 714                                         $edit_tpl = load_view_file('view/album_edit.tpl');
 715                                         $o .= replace_macros($edit_tpl,array(
 716                                                 '$nametext' => t('New album name: '),
 717                                                 '$album' => $album,
 718                                                 '$hexalbum' => bin2hex($album),
 719                                                 '$submit' => t('Submit'),
 720                                                 '$dropsubmit' => t('Delete Album')
 721                                         ));
 722                                 }
 723                         }
 724                 }
 725                 else {
 726                         if(($album != t('Profile Photos')) && ($album != t('Contact Photos'))) {
 727                                 if(local_user() && (local_user() == $a->data['user']['uid'])) {
 728                                         $o .= '<div id="album-edit-link"><a href="'. $a->get_baseurl() . '/photos/'
 729                                                 . $a->data['user']['nickname'] . '/album/' . bin2hex($album) . '/edit' . '">'
 730                                                 . t('Edit Album') . '</a></div>';
 731                                 }
 732                         }
 733                 }
 734                 $tpl = load_view_file('view/photo_album.tpl');
 735                 if(count($r))
 736                         foreach($r as $rr) {
 737                                 $o .= replace_macros($tpl,array(
 738                                         '$id' => $rr['id'],
 739                                         '$photolink' => $a->get_baseurl() . '/photos/' . $a->data['user']['nickname'] . '/image/' . $rr['resource-id'],
 740                                         '$phototitle' => t('View Photo'),
 741                                         '$imgsrc' => $a->get_baseurl() . '/photo/' . $rr['resource-id'] . '-' . $rr['scale'] . '.jpg',
 742                                         '$imgalt' => $rr['filename']
 743                                 ));
 744
 745                 }
 746                 $o .= '<div id="photo-album-end"></div>';
 747                 return $o;
 748
 749         }
 750
 751
 752         if($datatype === 'image') {
 753
 754                 require_once('security.php');
 755                 require_once('bbcode.php');
 756
 757                 $o = '<div id="live-display"></div>' . "\r\n";
 758                 // fetch image, item containing image, then comments
 759
 760                 $ph = q("SELECT * FROM `photo` WHERE `uid` = %d AND `resource-id` = '%s'
 761                         $sql_extra ORDER BY `scale` ASC ",
 762                         intval($a->data['user']['uid']),
 763                         dbesc($datum)
 764                 );
 765
 766                 if(! count($ph)) {
 767                         notice( t('Photo not available') . EOL );
 768                         return;
 769                 }
 770
 771                 if(count($ph) == 1)
 772                         $hires = $lores = $ph[0];
 773                 if(count($ph) > 1) {
 774                         if($ph[1]['scale'] == 2) {
 775                                 // original is 640 or less, we can display it directly
 776                                 $hires = $lores = $ph[0];
 777                         }
 778                         else {
 779                         $hires = $ph[0];
 780                         $lores = $ph[1];
 781                         }
 782                 }
 783
 784
 785                 $o .= '<h3>' . '<a href="' . $a->get_baseurl() . '/photos/' . $a->data['user']['nickname'] . '/album/' . bin2hex($ph[0]['album']) . '">' . $ph[0]['album'] . '</a></h3>';
 786
 787                 if(local_user() && ($ph[0]['uid'] == local_user())) {
 788                         $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>';
 789                 }
 790
 791
 792                 $o .= '<a href="' . $a->get_baseurl() . '/photo/'
 793                         . $hires['resource-id'] . '-' . $hires['scale'] . '.jpg" title="'
 794                         . t('View Full Size') . '" ><img src="' . $a->get_baseurl() . '/photo/'
 795                         . $lores['resource-id'] . '-' . $lores['scale'] . '.jpg' . '" /></a>';
 796
 797
 798                 // Do we have an item for this photo?
 799
 800                 $linked_items = q("SELECT * FROM `item` WHERE `resource-id` = '%s' $sql_extra LIMIT 1",
 801                         dbesc($datum)
 802                 );
 803                 if(count($linked_items)) {
 804                         $link_item = $linked_items[0];
 805                         $r = q("SELECT COUNT(*) AS `total`
 806                                 FROM `item` LEFT JOIN `contact` ON `contact`.`id` = `item`.`contact-id`
 807                                 WHERE `parent-uri` = '%s' AND `uri` != '%s' AND `item`.`deleted` = 0
 808                                 AND `contact`.`blocked` = 0 AND `contact`.`pending` = 0
 809                                 AND `item`.`uid` = %d
 810                                 $sql_extra ",
 811                                 dbesc($link_item['uri']),
 812                                 dbesc($link_item['uri']),
 813                                 intval($link_item['uid'])
 814
 815                         );
 816
 817                         if(count($r))
 818                                 $a->set_pager_total($r[0]['total']);
 819
 820
 821                         $r = q("SELECT `item`.*, `item`.`id` AS `item_id`,
 822                                 `contact`.`name`, `contact`.`photo`, `contact`.`url`, `contact`.`network`,
 823                                 `contact`.`rel`, `contact`.`thumb`, `contact`.`self`,
 824                                 `contact`.`id` AS `cid`, `contact`.`uid` AS `contact-uid`
 825                                 FROM `item` LEFT JOIN `contact` ON `contact`.`id` = `item`.`contact-id`
 826                                 WHERE `parent-uri` = '%s' AND `uri` != '%s' AND `item`.`deleted` = 0
 827                                 AND `contact`.`blocked` = 0 AND `contact`.`pending` = 0
 828                                 AND `item`.`uid` = %d
 829                                 $sql_extra
 830                                 ORDER BY `parent` DESC, `id` ASC LIMIT %d ,%d ",
 831                                 dbesc($link_item['uri']),
 832                                 dbesc($link_item['uri']),
 833                                 intval($link_item['uid']),
 834                                 intval($a->pager['start']),
 835                                 intval($a->pager['itemspage'])
 836
 837                         );
 838
 839                         if((local_user()) && (local_user() == $link_item['uid'])) {
 840                                 q("UPDATE `item` SET `unseen` = 0 WHERE `parent` = %d and `uid` = %d",
 841                                         intval($link_item['parent']),
 842                                         intval(local_user())
 843                                 );
 844                         }
 845                 }
 846
 847                 $o .= '<div id="photo-caption" >' . $ph[0]['desc'] . '</div>';
 848
 849                 if(count($linked_items) && strlen($link_item['tag'])) {
 850                         $arr = explode(',',$link_item['tag']);
 851                         // parse tags and add links
 852                         $o .= '<div id="in-this-photo-text">' . t('Tags: ') . '</div>';
 853                         $o .= '<div id="in-this-photo">';
 854                         $tag_str = '';
 855                         foreach($arr as $t) {
 856                                 if(strlen($tag_str))
 857                                         $tag_str .= ', ';
 858                                 $tag_str .= bbcode($t);
 859                         }
 860                         $o .= $tag_str . '</div>';
 861                         if($cmd === 'edit')
 862                                 $o .= '<div id="tag-remove"><a href="' . $a->get_baseurl() . '/tagrm/' . $link_item['id'] . '">' . t('[Remove any tag]') . '</a></div>';
 863                 }
 864
 865
 866                 if($cmd === 'edit') {
 867                         $edit_tpl = load_view_file('view/photo_edit.tpl');
 868                         $o .= replace_macros($edit_tpl, array(
 869                                 '$id' => $ph[0]['id'],
 870                                 '$resource_id' => $ph[0]['resource-id'],
 871                                 '$capt_label' => t('Caption'),
 872                                 '$caption' => $ph[0]['desc'],
 873                                 '$tag_label' => t('Add a Tag'),
 874                                 '$tags' => $link_item['tag'],
 875                                 '$help_tags' => t('Example: @bob, @Barbara_Jensen, @jim@example.com, #California, #camping'),
 876                                 '$item_id' => ((count($linked_items)) ? $link_item['id'] : 0),
 877                                 '$submit' => t('Submit'),
 878                                 '$delete' => t('Delete Photo')
 879
 880                         ));
 881                 }
 882
 883                 if(count($linked_items)) {
 884
 885                         $cmnt_tpl = load_view_file('view/comment_item.tpl');
 886                         $tpl = load_view_file('view/photo_item.tpl');
 887                         $return_url = $a->cmd;
 888
 889                         $like_tpl = load_view_file('view/like.tpl');
 890
 891                         $likebuttons = '';
 892
 893                         if(can_write_wall($a,$a->data['user']['uid']))
 894                                 $likebuttons = replace_macros($like_tpl,array('$id' => $link_item['id']));
 895
 896                         if(! count($r)) {
 897                                 $o .= '<div id="photo-like-div">';
 898                                 $o .= $likebuttons;
 899                                 $o .= '</div>';
 900
 901                                 if(can_write_wall($a,$a->data['user']['uid'])) {
 902                                         if($link_item['last-child']) {
 903                                                 $o .= replace_macros($cmnt_tpl,array(
 904                                                         '$return_path' => $return_url,
 905                                                         '$type' => 'wall-comment',
 906                                                         '$id' => $link_item['id'],
 907                                                         '$parent' => $link_item['id'],
 908                                                         '$profile_uid' =>  $a->data['user']['uid'],
 909                                                         '$mylink' => $contact['url'],
 910                                                         '$mytitle' => t('This is you'),
 911                                                         '$myphoto' => $contact['thumb'],
 912                                                         '$ww' => ''
 913                                                 ));
 914                                         }
 915                                 }
 916                         }
 917
 918                         $alike = array();
 919                         $dlike = array();
 920
 921                         // display comments
 922                         if(count($r)) {
 923
 924                                 foreach($r as $item) {
 925                                         like_puller($a,$item,$alike,'like');
 926                                         like_puller($a,$item,$dlike,'dislike');
 927                                 }
 928
 929                     $like    = ((isset($alike[$link_item['id']])) ? format_like($alike[$link_item['id']],$alike[$link_item['id'] . '-l'],'like',$link_item['id']) : '');
 930                                 $dislike = ((isset($dlike[$link_item['id']])) ? format_like($dlike[$link_item['id']],$dlike[$link_item['id'] . '-l'],'dislike',$link_item['id']) : '');
 931
 932                                 $o .= '<div id="photo-like-div">';
 933                                 $o .= $likebuttons;
 934                                 $o .= $like;
 935                                 $o .= $dislike;
 936                                 $o .= '</div>';
 937
 938
 939
 940                                 if(can_write_wall($a,$a->data['user']['uid'])) {
 941                                         if($link_item['last-child']) {
 942                                                 $o .= replace_macros($cmnt_tpl,array(
 943                                                         '$return_path' => $return_url,
 944                                                         '$type' => 'wall-comment',
 945                                                         '$id' => $link_item['id'],
 946                                                         '$parent' => $link_item['id'],
 947                                                         '$profile_uid' =>  $a->data['user']['uid'],
 948                                                         '$mylink' => $contact['url'],
 949                                                         '$mytitle' => t('This is you'),
 950                                                         '$myphoto' => $contact['thumb'],
 951                                                         '$ww' => ''
 952                                                 ));
 953                                         }
 954                                 }
 955
 956
 957                                 foreach($r as $item) {
 958                                         $comment = '';
 959                                         $template = $tpl;
 960                                         $sparkle = '';
 961
 962                                         if(((activity_match($item['verb'],ACTIVITY_LIKE)) || (activity_match($item['verb'],ACTIVITY_DISLIKE))) && ($item['id'] != $item['parent']))
 963                                                 continue;
 964
 965                                         $redirect_url = $a->get_baseurl() . '/redir/' . $item['cid'] ;
 966
 967                                         if(can_write_wall($a,$a->data['user']['uid'])) {
 968
 969                                                 if($item['last-child']) {
 970                                                         $comment = replace_macros($cmnt_tpl,array(
 971                                                                 '$return_path' => $return_url,
 972                                                                 '$type' => 'wall-comment',
 973                                                                 '$id' => $item['item_id'],
 974                                                                 '$parent' => $item['parent'],
 975                                                                 '$profile_uid' =>  $a->data['user']['uid'],
 976                                                                 '$mylink' => $contact['url'],
 977                                                                 '$mytitle' => t('This is you'),
 978                                                                 '$myphoto' => $contact['thumb'],
 979                                                                 '$ww' => ''
 980                                                         ));
 981                                                 }
 982                                         }
 983
 984
 985                                         if(local_user() && ($item['contact-uid'] == local_user())
 986                                                 && ($item['network'] == 'dfrn') && (! $item['self'] )) {
 987                                                 $profile_url = $redirect_url;
 988                                                 $sparkle = ' sparkle';
 989                                         }
 990                                         else {
 991                                                 $profile_url = $item['url'];
 992                                                 $sparkle = '';
 993                                         }
 994
 995                                         $profile_name = ((strlen($item['author-name'])) ? $item['author-name'] : $item['name']);
 996                                         $profile_avatar = ((strlen($item['author-avatar'])) ? $item['author-avatar'] : $item['thumb']);
 997                                         $profile_link = $profile_url;
 998
 999                                         $drop = '';
1000
1001                                         if(($item['contact-id'] == remote_user()) || ($item['uid'] == local_user()))
1002                                                 $drop = replace_macros(load_view_file('view/wall_item_drop.tpl'), array('$id' => $item['id']));
1003
1004
1005                                         $o .= replace_macros($template,array(
1006                                                 '$id' => $item['item_id'],
1007                                                 '$profile_url' => $profile_link,
1008                                                 '$name' => $profile_name,
1009                                                 '$thumb' => $profile_avatar,
1010                                                 '$sparkle' => $sparkle,
1011                                                 '$title' => $item['title'],
1012                                                 '$body' => bbcode($item['body']),
1013                                                 '$ago' => relative_date($item['created']),
1014                                                 '$indent' => (($item['parent'] != $item['item_id']) ? ' comment' : ''),
1015                                                 '$drop' => $drop,
1016                                                 '$comment' => $comment
1017                                         ));
1018                                 }
1019                         }
1020
1021                         $o .= paginate($a);
1022                 }
1023                 return $o;
1024         }
1025
1026         // Default - show recent photos with upload link (if applicable)
1027         $o = '';
1028
1029         $r = q("SELECT `resource-id`, max(`scale`) AS `scale` FROM `photo` WHERE `uid` = %d AND `album` != '%s'
1030                 $sql_extra GROUP BY `resource-id`",
1031                 intval($a->data['user']['uid']),
1032                 dbesc( t('Contact Photos'))
1033         );
1034         if(count($r))
1035                 $a->set_pager_total(count($r));
1036
1037
1038         $r = q("SELECT `resource-id`, `id`, `filename`, `album`, max(`scale`) AS `scale` FROM `photo`
1039                 WHERE `uid` = %d AND `album` != '%s'
1040                 $sql_extra GROUP BY `resource-id` ORDER BY `created` DESC LIMIT %d , %d",
1041                 intval($a->data['user']['uid']),
1042                 dbesc( t('Contact Photos')),
1043                 intval($a->pager['start']),
1044                 intval($a->pager['itemspage'])
1045         );
1046
1047         $o .= '<h3>' . t('Recent Photos') . '</h3>';
1048
1049         if( local_user() && (local_user() == $a->data['user']['uid'])) {
1050                 $o .= '<div id="photo-top-links"><a id="photo-top-upload-link" href="'. $a->get_baseurl() . '/photos/'
1051                         . $a->data['user']['nickname'] . '/upload' . '">' . t('Upload New Photos') . '</a></div>';
1052         }
1053
1054         $tpl = load_view_file('view/photo_top.tpl');
1055         if(count($r)) {
1056                 foreach($r as $rr) {
1057                         $o .= replace_macros($tpl,array(
1058                                 '$id' => $rr['id'],
1059                                 '$photolink' => $a->get_baseurl() . '/photos/' . $a->data['user']['nickname']
1060                                         . '/image/' . $rr['resource-id'],
1061                                 '$phototitle' => t('View Photo'),
1062                                 '$imgsrc' => $a->get_baseurl() . '/photo/'
1063                                         . $rr['resource-id'] . '-' . ((($rr['scale']) == 6) ? 4 : $rr['scale']) . '.jpg',
1064                                 '$albumlink' => $a->get_baseurl() . '/photos/'
1065                                         . $a->data['user']['nickname'] . '/album/' . bin2hex($rr['album']),
1066                                 '$albumname' => $rr['album'],
1067                                 '$albumalt' => t('View Album'),
1068                                 '$imgalt' => $rr['filename']
1069                         ));
1070
1071                 }
1072                 $o .= '<div id="photo-top-end"></div>';
1073         }
1074         return $o;
1075 }