]> git.mxchange.org Git - friendica.git/blob - mod/photos.php
template for photo display
[friendica.git] / mod / photos.php
1 <?php
2 require_once('include/Photo.php');
3 require_once('include/items.php');
4 require_once('include/acl_selectors.php');
5 require_once('include/bbcode.php');
6
7 function photos_init(&$a) {
8
9
10         if((get_config('system','block_public')) && (! local_user()) && (! remote_user())) {
11                 return;
12         }
13         $o = '';
14
15         if($a->argc > 1) {
16                 $nick = $a->argv[1];
17                 $r = q("SELECT * FROM `user` WHERE `nickname` = '%s' AND `blocked` = 0 LIMIT 1",
18                         dbesc($nick)
19                 );
20
21                 if(! count($r))
22                         return;
23
24                 $a->data['user'] = $r[0];
25
26                 $albums = q("SELECT distinct(`album`) AS `album` FROM `photo` WHERE `uid` = %d",
27                         intval($a->data['user']['uid'])
28                 );
29
30                 if(count($albums)) {
31                         $a->data['albums'] = $albums;
32
33                         $o .= '<h4><a href="' . $a->get_baseurl() . '/profile/' . $a->data['user']['nickname'] . '">' . $a->data['user']['username'] . '</a></h4>';
34                         $o .= '<h4>' . '<a href="' . $a->get_baseurl() . '/photos/' . $a->data['user']['nickname'] . '">' . t('Photo Albums') . '</a></h4>';
35                 
36                         $o .= '<ul>';
37                         foreach($albums as $album) {
38                                 if((! strlen($album['album'])) || ($album['album'] == t('Contact Photos')))
39                                         continue;
40                                 $o .= '<li>' . '<a href="photos/' . $a->argv[1] . '/album/' . bin2hex($album['album']) . '" />' . $album['album'] . '</a></li>'; 
41                         }
42                         $o .= '</ul>';
43                 }
44
45                 if(! x($a->page,'aside'))
46                         $a->page['aside'] = '';
47                 $a->page['aside'] .= $o;
48         }
49
50         return;
51 }
52
53
54
55 function photos_post(&$a) {
56
57 logger('mod/photos.php: photos_post(): begin' , 'LOGGER_DEBUG');
58
59 foreach($_REQUEST AS $key => $val) {
60         logger('mod/photos.php: photos_post(): $_REQUEST key: ' . $key . ' val: ' . $val , 'LOGGER_DEBUG');
61 }
62
63 foreach($_FILES AS $key => $val) {
64         logger('mod/photos.php: photos_post(): $_FILES key: ' . $key . ' val: ' . $val , 'LOGGER_DEBUG');
65 }
66
67         $can_post  = false;
68         $visitor   = 0;
69
70         $page_owner_uid = $a->data['user']['uid'];
71         $community_page = (($a->data['user']['page-flags'] == PAGE_COMMUNITY) ? true : false);
72
73         if((local_user()) && (local_user() == $page_owner_uid))
74                 $can_post = true;
75         else {
76                 if($community_page && remote_user()) {
77                         $r = q("SELECT `uid` FROM `contact` WHERE `blocked` = 0 AND `pending` = 0 AND `id` = %d AND `uid` = %d LIMIT 1",
78                                 intval(remote_user()),
79                                 intval($page_owner_uid)
80                         );
81                         if(count($r)) {
82                                 $can_post = true;
83                                 $visitor = remote_user();
84                         }
85                 }
86         }
87
88         if(! $can_post) {
89                 notice( t('Permission denied.') . EOL );
90                 killme();
91         }
92
93         $r = q("SELECT `contact`.*, `user`.`nickname` FROM `contact` LEFT JOIN `user` ON `user`.`uid` = `contact`.`uid` 
94                 WHERE `user`.`uid` = %d AND `self` = 1 LIMIT 1",
95                 intval($page_owner_uid)
96         );
97
98         if(! count($r)) {
99                 notice( t('Contact information unavailable') . EOL);
100                 logger('photos_post: unable to locate contact record for page owner. uid=' . $page_owner_uid);
101                 killme();
102         }
103
104         $owner_record = $r[0];  
105
106
107         if(($a->argc > 3) && ($a->argv[2] === 'album')) {
108                 $album = hex2bin($a->argv[3]);
109
110                 if($album == t('Profile Photos') || $album == t('Contact Photos')) {
111                         goaway($a->get_baseurl() . '/' . $_SESSION['photo_return']);
112                         return; // NOTREACHED
113                 }
114
115                 $r = q("SELECT count(*) FROM `photo` WHERE `album` = '%s' AND `uid` = %d",
116                         dbesc($album),
117                         intval($page_owner_uid)
118                 );
119                 if(! count($r)) {
120                         notice( t('Album not found.') . EOL);
121                         goaway($a->get_baseurl() . '/' . $_SESSION['photo_return']);
122                         return; // NOTREACHED
123                 }
124
125                 $newalbum = notags(trim($_POST['albumname']));
126                 if($newalbum != $album) {
127                         q("UPDATE `photo` SET `album` = '%s' WHERE `album` = '%s' AND `uid` = %d",
128                                 dbesc($newalbum),
129                                 dbesc($album),
130                                 intval($page_owner_uid)
131                         );
132                         $newurl = str_replace(bin2hex($album),bin2hex($newalbum),$_SESSION['photo_return']);
133                         goaway($a->get_baseurl() . '/' . $newurl);
134                         return; // NOTREACHED
135                 }
136
137
138                 if($_POST['dropalbum'] == t('Delete Album')) {
139
140                         $res = array();
141
142                         // get the list of photos we are about to delete
143
144                         if($visitor) {
145                                 $r = q("SELECT distinct(`resource-id`) as `rid` FROM `photo` WHERE `contact-id` = %d AND `uid` = %d AND `album` = '%s'",
146                                         intval($visitor),
147                                         intval($page_owner_uid),
148                                         dbesc($album)
149                                 );
150                         }
151                         else {
152                                 $r = q("SELECT distinct(`resource-id`) as `rid` FROM `photo` WHERE `uid` = %d AND `album` = '%s'",
153                                         intval(local_user()),
154                                         dbesc($album)
155                                 );
156                         }
157                         if(count($r)) {
158                                 foreach($r as $rr) {
159                                         $res[] = "'" . dbesc($rr['rid']) . "'" ;
160                                 }
161                         }
162                         else {
163                                 goaway($a->get_baseurl() . '/' . $_SESSION['photo_return']);
164                                 return; // NOTREACHED
165                         }
166
167                         $str_res = implode(',', $res);
168
169                         // remove the associated photos
170
171                         q("DELETE FROM `photo` WHERE `resource-id` IN ( $str_res ) AND `uid` = %d",
172                                 intval($page_owner_uid)
173                         );
174
175                         // find and delete the corresponding item with all the comments and likes/dislikes
176
177                         $r = q("SELECT `parent-uri` FROM `item` WHERE `resource-id` IN ( $str_res ) AND `uid` = %d",
178                                 intval($page_owner_uid)
179                         );
180                         if(count($r)) {
181                                 foreach($r as $rr) {
182                                         q("UPDATE `item` SET `deleted` = 1, `changed` = '%s' WHERE `parent-uri` = '%s' AND `uid` = %d",
183                                                 dbesc(datetime_convert()),
184                                                 dbesc($rr['parent-uri']),
185                                                 intval($page_owner_uid)
186                                         );
187
188                                         $drop_id = intval($rr['id']);
189
190                                         // send the notification upstream/downstream as the case may be
191
192                                         if($rr['visible'])
193                                                 proc_run('php',"include/notifier.php","drop","$drop_id");
194                                 }
195                         }
196                 }
197                 goaway($a->get_baseurl() . '/photos/' . $a->data['user']['nickname']);
198                 return; // NOTREACHED
199         }
200
201         if(($a->argc > 2) && (x($_POST,'delete')) && ($_POST['delete'] == t('Delete Photo'))) {
202
203                 // same as above but remove single photo
204
205                 if($visitor) {
206                         $r = q("SELECT `id`, `resource-id` FROM `photo` WHERE `contact-id` = %d AND `uid` = %d AND `resource-id` = '%s' LIMIT 1",
207                                 intval($visitor),
208                                 intval($page_owner_uid),
209                                 dbesc($a->argv[2])
210                         );
211                 }
212                 else {
213                         $r = q("SELECT `id`, `resource-id` FROM `photo` WHERE `uid` = %d AND `resource-id` = '%s' LIMIT 1",
214                                 intval(local_user()),
215                                 dbesc($a->argv[2])
216                         );
217                 }
218                 if(count($r)) {
219                         q("DELETE FROM `photo` WHERE `uid` = %d AND `resource-id` = '%s'",
220                                 intval($page_owner_uid),
221                                 dbesc($r[0]['resource-id'])
222                         );
223                         $i = q("SELECT * FROM `item` WHERE `resource-id` = '%s' AND `uid` = %d LIMIT 1",
224                                 dbesc($r[0]['resource-id']),
225                                 intval($page_owner_uid)
226                         );
227                         if(count($i)) {
228                                 q("UPDATE `item` SET `deleted` = 1, `edited` = '%s', `changed` = '%s' WHERE `parent-uri` = '%s' AND `uid` = %d",
229                                         dbesc(datetime_convert()),
230                                         dbesc(datetime_convert()),
231                                         dbesc($i[0]['uri']),
232                                         intval($page_owner_uid)
233                                 );
234
235                                 $url = $a->get_baseurl();
236                                 $drop_id = intval($i[0]['id']);
237
238                                 if($i[0]['visible'])
239                                         proc_run('php',"include/notifier.php","drop","$drop_id");
240                         }
241                 }
242
243                 goaway($a->get_baseurl() . '/' . $_SESSION['photo_return']);
244                 return; // NOTREACHED
245         }
246
247         if(($a->argc > 2) && ((x($_POST,'desc') !== false) || (x($_POST,'newtag') !== false)) || (x($_POST,'albname') !== false)) {
248
249                 $desc        = ((x($_POST,'desc'))    ? notags(trim($_POST['desc']))    : '');
250                 $rawtags     = ((x($_POST,'newtag'))  ? notags(trim($_POST['newtag']))  : '');
251                 $item_id     = ((x($_POST,'item_id')) ? intval($_POST['item_id'])       : 0);
252                 $albname     = ((x($_POST,'albname')) ? notags(trim($_POST['albname'])) : '');
253                 $str_group_allow   = perms2str($_POST['group_allow']);
254                 $str_contact_allow = perms2str($_POST['contact_allow']);
255                 $str_group_deny    = perms2str($_POST['group_deny']);
256                 $str_contact_deny  = perms2str($_POST['contact_deny']);
257
258                 $resource_id = $a->argv[2];
259
260                 if(! strlen($albname))
261                         $albname = datetime_convert('UTC',date_default_timezone_get(),'now', 'Y');
262                 
263
264                 $p = q("SELECT * FROM `photo` WHERE `resource-id` = '%s' AND `uid` = %d ORDER BY `scale` DESC",
265                         dbesc($resource_id),
266                         intval($page_owner_uid)
267                 );
268                 if(count($p)) {
269                         $r = q("UPDATE `photo` SET `desc` = '%s', `album` = '%s', `allow_cid` = '%s', `allow_gid` = '%s', `deny_cid` = '%s', `deny_gid` = '%s' WHERE `resource-id` = '%s' AND `uid` = %d",
270                                 dbesc($desc),
271                                 dbesc($albname),
272                                 dbesc($str_contact_allow),
273                                 dbesc($str_group_allow),
274                                 dbesc($str_contact_deny),
275                                 dbesc($str_group_deny),
276                                 dbesc($resource_id),
277                                 intval($page_owner_uid)
278                         );
279                 }
280
281                 /* Don't make the item visible if the only change was the album name */
282
283                 $visibility = 0;
284                 if($p[0]['desc'] !== $desc || strlen($rawtags))
285                         $visibility = 1;
286                 
287                 if(! $item_id) {
288
289                         // Create item container
290
291                         $title = '';
292                         $basename = basename($filename);
293                         $uri = item_new_uri($a->get_hostname(),$page_owner_uid);
294
295                         $arr = array();
296
297                         $arr['uid']           = $page_owner_uid;
298                         $arr['uri']           = $uri;
299                         $arr['parent-uri']    = $uri; 
300                         $arr['type']          = 'photo';
301                         $arr['wall']          = 1;
302                         $arr['resource-id']   = $p[0]['resource-id'];
303                         $arr['contact-id']    = $owner_record['id'];
304                         $arr['owner-name']    = $owner_record['name'];
305                         $arr['owner-link']    = $owner_record['url'];
306                         $arr['owner-avatar']  = $owner_record['thumb'];
307                         $arr['author-name']   = $owner_record['name'];
308                         $arr['author-link']   = $owner_record['url'];
309                         $arr['author-avatar'] = $owner_record['thumb'];
310                         $arr['title']         = $title;
311                         $arr['allow_cid']     = $p[0]['allow_cid'];
312                         $arr['allow_gid']     = $p[0]['allow_gid'];
313                         $arr['deny_cid']      = $p[0]['deny_cid'];
314                         $arr['deny_gid']      = $p[0]['deny_gid'];
315                         $arr['last-child']    = 1;
316                         $arr['visible']       = $visibility;
317                         
318                         $arr['body']          = '[url=' . $a->get_baseurl() . '/photos/' . $a->data['user']['nickname'] . '/image/' . $p[0]['resource-id'] . ']' 
319                                                 . '[img]' . $a->get_baseurl() . '/photo/' . $p[0]['resource-id'] . '-' . $p[0]['scale'] . '.jpg' . '[/img]' 
320                                                 . '[/url]';
321                 
322                         $item_id = item_store($arr);
323
324                 }
325
326                 if($item_id) {
327                         $r = q("SELECT * FROM `item` WHERE `id` = %d AND `uid` = %d LIMIT 1",
328                                 intval($item_id),
329                                 intval($page_owner_uid)
330                         );
331                 }
332                 if(count($r)) {
333                         $old_tag    = $r[0]['tag'];
334                         $old_inform = $r[0]['inform'];
335                 }
336
337                 if(strlen($rawtags)) {
338
339                         $str_tags = '';
340                         $inform   = '';
341
342                         // if the new tag doesn't have a namespace specifier (@foo or #foo) give it a hashtag
343
344                         $x = substr($rawtags,0,1);
345                         if($x !== '@' && $x !== '#')
346                                 $rawtags = '#' . $rawtags;
347
348                         $taginfo = array();
349                         $tags = get_tags($rawtags);
350
351                         if(count($tags)) {
352                                 foreach($tags as $tag) {
353                                         if(strpos($tag,'@') === 0) {
354                                                 $name = substr($tag,1);
355                                                 if((strpos($name,'@')) || (strpos($name,'http://'))) {
356                                                         $newname = $name;
357                                                         $links = @lrdd($name);
358                                                         if(count($links)) {
359                                                                 foreach($links as $link) {
360                                                                         if($link['@attributes']['rel'] === 'http://webfinger.net/rel/profile-page')
361                                                         $profile = $link['@attributes']['href'];
362                                                                         if($link['@attributes']['rel'] === 'salmon') {
363                                                                                 $salmon = '$url:' . str_replace(',','%sc',$link['@attributes']['href']);
364                                                                                 if(strlen($inform))
365                                                                                         $inform .= ',';
366                                                         $inform .= $salmon;
367                                                                         }
368                                                                 }
369                                                         }
370                                                         $taginfo[] = array($newname,$profile,$salmon);
371                                                 }
372                                                 else {
373                                                         $newname = $name;
374                                                         if(strstr($name,'_')) {
375                                                                 $newname = str_replace('_',' ',$name);
376                                                                 $r = q("SELECT * FROM `contact` WHERE `name` = '%s' AND `uid` = %d LIMIT 1",
377                                                                         dbesc($newname),
378                                                                         intval($page_owner_uid)
379                                                                 );
380                                                         }
381                                                         else {
382                                                                 $r = q("SELECT * FROM `contact` WHERE `nick` = '%s' AND `uid` = %d LIMIT 1",
383                                                                         dbesc($name),
384                                                                         intval($page_owner_uid)
385                                                                 );
386                                                         }
387                                                         if(count($r)) {
388                                                                 $newname = $r[0]['name'];
389                                                                 $profile = $r[0]['url'];
390                                                                 $notify = 'cid:' . $r[0]['id'];
391                                                                 if(strlen($inform))
392                                                                         $inform .= ',';
393                                                                 $inform .= $notify;
394                                                         }
395                                                 }
396                                                 if($profile) {
397                                                         if(substr($notify,0,4) === 'cid:')
398                                                                 $taginfo[] = array($newname,$profile,$notify,$r[0],'@[url=' . str_replace(',','%2c',$profile) . ']' . $newname  . '[/url]');
399                                                         else
400                                                                 $taginfo[] = array($newname,$profile,$notify,null,$str_tags .= '@[url=' . $profile . ']' . $newname     . '[/url]');
401                                                         if(strlen($str_tags))
402                                                                 $str_tags .= ',';
403                                                         $profile = str_replace(',','%2c',$profile);
404                                                         $str_tags .= '@[url=' . $profile . ']' . $newname       . '[/url]';
405                                                 }
406                                         }
407                                 }
408                         }
409
410                         $newtag = $old_tag;
411                         if(strlen($newtag) && strlen($str_tags)) 
412                                 $newtag .= ',';
413                         $newtag .= $str_tags;
414
415                         $newinform = $old_inform;
416                         if(strlen($newinform) && strlen($inform))
417                                 $newinform .= ',';
418                         $newinform .= $inform;
419
420                         $r = q("UPDATE `item` SET `tag` = '%s', `inform` = '%s', `edited` = '%s', `changed` = '%s' WHERE `id` = %d AND `uid` = %d LIMIT 1",
421                                 dbesc($newtag),
422                                 dbesc($newinform),
423                                 dbesc(datetime_convert()),
424                                 dbesc(datetime_convert()),
425                                 intval($item_id),
426                                 intval($page_owner_uid)
427                         );
428
429                         $best = 0;
430                         foreach($p as $scales) {
431                                 if(intval($scales['scale']) == 2) {
432                                         $best = 2;
433                                         break;
434                                 }
435                                 if(intval($scales['scale']) == 4) {
436                                         $best = 4;
437                                         break;
438                                 }
439                         }
440
441                         if(count($taginfo)) {
442                                 foreach($taginfo as $tagged) {
443                 
444                                         $uri = item_new_uri($a->get_hostname(),$page_owner_uid);
445
446                                         $arr = array();
447
448                                         $arr['uid']           = $page_owner_uid;
449                                         $arr['uri']           = $uri;
450                                         $arr['parent-uri']    = $uri;
451                                         $arr['type']          = 'activity';
452                                         $arr['wall']          = 1;
453                                         $arr['contact-id']    = $owner_record['id'];
454                                         $arr['owner-name']    = $owner_record['name'];
455                                         $arr['owner-link']    = $owner_record['url'];
456                                         $arr['owner-avatar']  = $owner_record['thumb'];
457                                         $arr['author-name']   = $owner_record['name'];
458                                         $arr['author-link']   = $owner_record['url'];
459                                         $arr['author-avatar'] = $owner_record['thumb'];
460                                         $arr['title']         = '';
461                                         $arr['allow_cid']     = $p[0]['allow_cid'];
462                                         $arr['allow_gid']     = $p[0]['allow_gid'];
463                                         $arr['deny_cid']      = $p[0]['deny_cid'];
464                                         $arr['deny_gid']      = $p[0]['deny_gid'];
465                                         $arr['last-child']    = 1;
466                                         $arr['visible']       = 1;
467                                         $arr['verb']          = ACTIVITY_TAG;
468                                         $arr['object-type']   = ACTIVITY_OBJ_PERSON;
469                                         $arr['target-type']   = ACTIVITY_OBJ_PHOTO;
470                                         $arr['tag']           = $tagged[4];
471                                         $arr['inform']        = $tagged[2];
472
473                                         $arr['body']          = '[url=' . $tagged[1] . ']' . $tagged[0] . '[/url]' . ' ' . t('was tagged in a') . ' ' . '[url=' . $a->get_baseurl() . '/photos/' . $owner_record['nickname'] . '/image/' . $p[0]['resource-id'] . ']' . t('photo') . '[/url]' . ' ' . t('by') . ' ' . '[url=' . $owner_record['url'] . ']' . $owner_record['name'] . '[/url]' ;
474                                         $arr['body'] .= "\n\n" . '[url=' . $a->get_baseurl() . '/photos/' . $owner_record['nickname'] . '/image/' . $p[0]['resource-id'] . ']' . '[img]' . $a->get_baseurl() . "/photo/" . $p[0]['resource-id'] . '-' . $best . '.jpg' . '[/img][/url]' . "\n" ;
475
476                                         $arr['object'] = '<object><type>' . ACTIVITY_OBJ_PERSON . '</type><title>' . $tagged[0] . '</title><id>' . $tagged[1] . '/' . $tagged[0] . '</id>';
477                                         $arr['object'] .= '<link>' . xmlify('<link rel="alternate" type="text/html" href="' . $tagged[1] . '" />' . "\n");
478                                         if($tagged[3])
479                                                 $arr['object'] .= xmlify('<link rel="photo" type="image/jpeg" href="' . $tagged[3]['photo'] . '" />' . "\n");
480                                         $arr['object'] .= '</link></object>' . "\n";
481
482                                         $arr['target'] = '<target><type>' . ACTIVITY_OBJ_PHOTO . '</type><title>' . $p[0]['desc'] . '</title><id>'
483                                                 . $a->get_baseurl() . '/photos/' . $owner_record['nickname'] . '/image/' . $p[0]['resource-id'] . '</id>';
484                                         $arr['target'] .= '<link>' . xmlify('<link rel="alternate" type="text/html" href="' . $a->get_baseurl() . '/photos/' . $owner_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>';
485
486                                         $item_id = item_store($arr);
487                                         if($item_id)
488                                                 proc_run('php',"include/notifier.php","tag","$item_id");
489                                 }
490
491                         }
492
493                 }
494                 goaway($a->get_baseurl() . '/' . $_SESSION['photo_return']);
495                 return; // NOTREACHED
496         }
497
498
499         /**
500          * default post action - upload a photo
501          */
502
503         call_hooks('photo_post_init', $_POST);
504
505         /**
506          * Determine the album to use
507          */
508
509         $album    = notags(trim($_REQUEST['album']));
510         $newalbum = notags(trim($_REQUEST['newalbum']));
511
512         logger('mod/photos.php: photos_post(): album= ' . $album . ' newalbum= ' . $newalbum , 'LOGGER_DEBUG');
513
514         if(! strlen($album)) {
515                 if(strlen($newalbum))
516                         $album = $newalbum;
517                 else
518                         $album = datetime_convert('UTC',date_default_timezone_get(),'now', 'Y');
519         }
520
521         /**
522          *
523          * We create a wall item for every photo, but we don't want to
524          * overwhelm the data stream with a hundred newly uploaded photos.
525          * So we will make one photo (the first one uploaded to this album)
526          * visible by default, the rest will become visible over time when and if
527          * they acquire comments, likes, dislikes, and/or tags 
528          *
529          */
530
531         $r = q("SELECT * FROM `photo` WHERE `album` = '%s' AND `uid` = %d",
532                 dbesc($album),
533                 intval($page_owner_uid)
534         );
535         if((! count($r)) || ($album == t('Profile Photos')))
536                 $visible = 1;
537         else
538                 $visible = 0;
539
540         $str_group_allow   = perms2str(((is_array($_REQUEST['group_allow']))   ? $_REQUEST['group_allow']   : explode(',',$_REQUEST['group_allow'])));
541         $str_contact_allow = perms2str(((is_array($_REQUEST['contact_allow'])) ? $_REQUEST['contact_allow'] : explode(',',$_REQUEST['contact_allow'])));
542         $str_group_deny    = perms2str(((is_array($_REQUEST['group_deny']))    ? $_REQUEST['group_deny']    : explode(',',$_REQUEST['group_deny'])));
543         $str_contact_deny  = perms2str(((is_array($_REQUEST['contact_deny']))  ? $_REQUEST['contact_deny']  : explode(',',$_REQUEST['contact_deny'])));
544
545         $ret = array('src' => '', 'filename' => '', 'filesize' => 0);
546
547         call_hooks('photo_post_file',$ret);
548
549         if(x($ret,'src') && x($ret,'filesize')) {
550                 $src      = $ret['src'];
551                 $filename = $ret['filename'];
552                 $filesize = $ret['filesize'];
553         }
554         else {
555                 $src        = $_FILES['userfile']['tmp_name'];
556                 $filename   = basename($_FILES['userfile']['name']);
557                 $filesize   = intval($_FILES['userfile']['size']);
558         }
559
560         $maximagesize = get_config('system','maximagesize');
561
562         if(($maximagesize) && ($filesize > $maximagesize)) {
563                 notice( t('Image exceeds size limit of ') . $maximagesize . EOL);
564                 @unlink($src);
565                 return;
566         }
567
568         logger('mod/photos.php: photos_post(): loading the contents of ' . $src , 'LOGGER_DEBUG');
569
570         $imagedata = @file_get_contents($src);
571         $ph = new Photo($imagedata);
572
573         if(! $ph->is_valid()) {
574                 logger('mod/photos.php: photos_post(): unable to process image' , 'LOGGER_DEBUG');
575                 notice( t('Unable to process image.') . EOL );
576                 @unlink($src);
577                 killme();
578         }
579
580         @unlink($src);
581
582         $width  = $ph->getWidth();
583         $height = $ph->getHeight();
584
585         $smallest = 0;
586
587         $photo_hash = photo_new_resource();
588
589         $r = $ph->store($page_owner_uid, $visitor, $photo_hash, $filename, $album, 0 , 0, $str_contact_allow, $str_group_allow, $str_contact_deny, $str_group_deny);
590
591         if(! $r) {
592                 logger('mod/photos.php: photos_post(): image store failed' , 'LOGGER_DEBUG');
593                 notice( t('Image upload failed.') . EOL );
594                 killme();
595         }
596
597         if($width > 640 || $height > 640) {
598                 $ph->scaleImage(640);
599                 $ph->store($page_owner_uid, $visitor, $photo_hash, $filename, $album, 1, 0, $str_contact_allow, $str_group_allow, $str_contact_deny, $str_group_deny);
600                 $smallest = 1;
601         }
602
603         if($width > 320 || $height > 320) {
604                 $ph->scaleImage(320);
605                 $ph->store($page_owner_uid, $visitor, $photo_hash, $filename, $album, 2, 0, $str_contact_allow, $str_group_allow, $str_contact_deny, $str_group_deny);
606                 $smallest = 2;
607         }
608         
609         $basename = basename($filename);
610         $uri = item_new_uri($a->get_hostname(), $page_owner_uid);
611
612         // Create item container
613
614         $arr = array();
615
616         $arr['uid']           = $page_owner_uid;
617         $arr['uri']           = $uri;
618         $arr['parent-uri']    = $uri;
619         $arr['type']          = 'photo';
620         $arr['wall']          = 1;
621         $arr['resource-id']   = $photo_hash;
622         $arr['contact-id']    = $owner_record['id'];
623         $arr['owner-name']    = $owner_record['name'];
624         $arr['owner-link']    = $owner_record['url'];
625         $arr['owner-avatar']  = $owner_record['thumb'];
626         $arr['author-name']   = $owner_record['name'];
627         $arr['author-link']   = $owner_record['url'];
628         $arr['author-avatar'] = $owner_record['thumb'];
629         $arr['title']         = '';
630         $arr['allow_cid']     = $str_contact_allow;
631         $arr['allow_gid']     = $str_group_allow;
632         $arr['deny_cid']      = $str_contact_deny;
633         $arr['deny_gid']      = $str_group_deny;
634         $arr['last-child']    = 1;
635         $arr['visible']       = $visible;
636         $arr['body']          = '[url=' . $a->get_baseurl() . '/photos/' . $owner_record['nickname'] . '/image/' . $photo_hash . ']' 
637                                 . '[img]' . $a->get_baseurl() . "/photo/{$photo_hash}-{$smallest}.jpg" . '[/img]' 
638                                 . '[/url]';
639
640         $item_id = item_store($arr);
641
642         call_hooks('photo_post_end',intval($item_id));
643
644         // addon uploaders should call "killme()" [e.g. exit] within the photo_post_end hook
645         // if they do not wish to be redirected
646
647         goaway($a->get_baseurl() . '/' . $_SESSION['photo_return']);
648         // NOTREACHED
649 }
650
651
652
653 function photos_content(&$a) {
654
655         // URLs:
656         // photos/name
657         // photos/name/upload
658         // photos/name/album/xxxxx
659         // photos/name/album/xxxxx/edit
660         // photos/name/image/xxxxx
661         // photos/name/image/xxxxx/edit
662
663
664         if((get_config('system','block_public')) && (! local_user()) && (! remote_user())) {
665                 notice( t('Public access denied.') . EOL);
666                 return;
667         }
668
669
670         require_once('include/bbcode.php');
671         require_once('include/security.php');
672         require_once('include/conversation.php');
673
674         if(! x($a->data,'user')) {
675                 notice( t('No photos selected') . EOL );
676                 return;
677         }
678
679         $_SESSION['photo_return'] = $a->cmd;
680
681         //
682         // Parse arguments 
683         //
684
685         if($a->argc > 3) {
686                 $datatype = $a->argv[2];
687                 $datum = $a->argv[3];
688         }
689         elseif(($a->argc > 2) && ($a->argv[2] === 'upload'))
690                 $datatype = 'upload';
691         else
692                 $datatype = 'summary';
693
694         if($a->argc > 4)
695                 $cmd = $a->argv[4];
696         else
697                 $cmd = 'view';
698
699         //
700         // Setup permissions structures
701         //
702
703         $can_post       = false;
704         $visitor        = 0;
705         $contact        = null;
706         $remote_contact = false;
707
708         $owner_uid = $a->data['user']['uid'];
709
710         $community_page = (($a->data['user']['page-flags'] == PAGE_COMMUNITY) ? true : false);
711
712         if((local_user()) && (local_user() == $owner_uid))
713                 $can_post = true;
714         else {
715                 if($community_page && remote_user()) {
716                         $r = q("SELECT `uid` FROM `contact` WHERE `blocked` = 0 AND `pending` = 0 AND `id` = %d AND `uid` = %d LIMIT 1",
717                                 intval(remote_user()),
718                                 intval($owner_uid)
719                         );
720                         if(count($r)) {
721                                 $can_post = true;
722                                 $contact  = $r[0];
723                                 $remote_contact = true;
724                                 $visitor = remote_user();
725                         }
726                 }
727         }
728
729         // perhaps they're visiting - but not a community page, so they wouldn't have write access
730
731         if(remote_user() && (! $visitor)) {
732                 $contact_id = $_SESSION['visitor_id'];
733                 $groups = init_groups_visitor($contact_id);
734                 $r = q("SELECT * FROM `contact` WHERE `blocked` = 0 AND `pending` = 0 AND `id` = %d AND `uid` = %d LIMIT 1",
735                         intval(remote_user()),
736                         intval($owner_uid)
737                 );
738                 if(count($r)) {
739                         $contact = $r[0];
740                         $remote_contact = true;
741                 }
742         }
743
744         if(! $remote_contact) {
745                 if(local_user()) {
746                         $contact_id = $_SESSION['cid'];
747                         $contact = $a->contact;
748                 }
749         }
750
751         // default permissions - anonymous user
752
753         $sql_extra = " AND `allow_cid` = '' AND `allow_gid` = '' AND `deny_cid` = '' AND `deny_gid` = '' ";
754
755         // Profile owner - everything is visible
756
757         if(local_user() && (local_user() == $owner_uid)) {
758                 $sql_extra = '';        
759         }
760         elseif(remote_user()) {
761                 // authenticated visitor - here lie dragons
762                 $gs = '<<>>'; // should be impossible to match
763                 if(count($groups)) {
764                         foreach($groups as $g)
765                                 $gs .= '|<' . intval($g) . '>';
766                 } 
767                 $sql_extra = sprintf(
768                         " AND ( `allow_cid` = '' OR `allow_cid` REGEXP '<%d>' ) 
769                           AND ( `deny_cid`  = '' OR  NOT `deny_cid` REGEXP '<%d>' ) 
770                           AND ( `allow_gid` = '' OR `allow_gid` REGEXP '%s' )
771                           AND ( `deny_gid`  = '' OR NOT `deny_gid` REGEXP '%s') ",
772
773                         intval(remote_user()),
774                         intval(remote_user()),
775                         dbesc($gs),
776                         dbesc($gs)
777                 );
778         }
779
780         //
781         // dispatch request
782         //
783
784
785         if($datatype === 'upload') {
786                 if(! ($can_post)) {
787                         notice( t('Permission denied.'));
788                         return;
789                 }
790                 $albumselect = '<select id="photos-upload-album-select" name="album" size="4">';
791
792                 $albumselect .= '<option value="" selected="selected" >&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</option>';
793                 if(count($a->data['albums'])) {
794                         foreach($a->data['albums'] as $album) {
795                                 if(($album['album'] === '') || ($album['album'] == t('Contact Photos')))
796                                         continue;
797                                 $albumselect .= '<option value="' . $album['album'] . '">' . $album['album'] . '</option>';
798                         }
799                 }
800
801                 $celeb = ((($a->user['page-flags'] == PAGE_SOAPBOX) || ($a->user['page-flags'] == PAGE_COMMUNITY)) ? true : false);
802
803                 $albumselect .= '</select>';
804
805                 $uploader = '';
806
807                 $ret = array('post_url' => $a->get_baseurl() . '/photos/' . $a->data['user']['nickname'],
808                                 'addon_text' => $uploader,
809                                 'default_upload' => true);
810
811
812                 call_hooks('photo_upload_form',$ret);
813
814                 $default_upload = '<input type="file" name="userfile" />        <div class="photos-upload-submit-wrapper" >
815                 <input type="submit" name="submit" value="' . t('Submit') . '" id="photos-upload-submit" /> </div>';
816
817
818  
819
820                 $tpl = load_view_file('view/photos_upload.tpl');
821                 $o .= replace_macros($tpl,array(
822                         '$pagename' => t('Upload Photos'),
823                         '$sessid' => session_id(),
824                         '$nickname' => $a->data['user']['nickname'],
825                         '$newalbum' => t('New album name: '),
826                         '$existalbumtext' => t('or existing album name: '),
827                         '$albumselect' => $albumselect,
828                         '$permissions' => t('Permissions'),
829                         '$aclselect' => (($visitor) ? '' : populate_acl($a->user, $celeb)),
830                         '$uploader' => $ret['addon_text'],
831                         '$default' => (($ret['default_upload']) ? $default_upload : ''),
832                         '$uploadurl' => $ret['post_url']
833
834                 ));
835
836                 return $o; 
837         }
838
839         if($datatype === 'album') {
840
841                 $album = hex2bin($datum);
842
843                 $r = q("SELECT `resource-id`, max(`scale`) AS `scale` FROM `photo` WHERE `uid` = %d AND `album` = '%s' 
844                         $sql_extra GROUP BY `resource-id`",
845                         intval($owner_uid),
846                         dbesc($album)
847                 );
848                 if(count($r)) {
849                         $a->set_pager_total(count($r));
850                         $a->set_pager_itemspage(20);
851                 }
852
853                 $r = q("SELECT `resource-id`, `id`, `filename`, max(`scale`) AS `scale`, `desc` FROM `photo` WHERE `uid` = %d AND `album` = '%s' 
854                         $sql_extra GROUP BY `resource-id` ORDER BY `created` DESC LIMIT %d , %d",
855                         intval($owner_uid),
856                         dbesc($album),
857                         intval($a->pager['start']),
858                         intval($a->pager['itemspage'])
859                 );
860
861                 $o .= '<h3>' . $album . '</h3>';
862                 
863                 if($cmd === 'edit') {           
864                         if(($album != t('Profile Photos')) && ($album != t('Contact Photos'))) {
865                                 if($can_post) {
866                                         $edit_tpl = load_view_file('view/album_edit.tpl');
867                                         $o .= replace_macros($edit_tpl,array(
868                                                 '$nametext' => t('New album name: '),
869                                                 '$nickname' => $a->data['user']['nickname'],
870                                                 '$album' => $album,
871                                                 '$hexalbum' => bin2hex($album),
872                                                 '$submit' => t('Submit'),
873                                                 '$dropsubmit' => t('Delete Album')
874                                         ));
875                                 }
876                         }
877                 }
878                 else {
879                         if(($album != t('Profile Photos')) && ($album != t('Contact Photos'))) {
880                                 if($can_post) {
881                                         $o .= '<div id="album-edit-link"><a href="'. $a->get_baseurl() . '/photos/' 
882                                                 . $a->data['user']['nickname'] . '/album/' . bin2hex($album) . '/edit' . '">' 
883                                                 . t('Edit Album') . '</a></div>';
884                                 }
885                         }
886                 }
887                 $tpl = load_view_file('view/photo_album.tpl');
888                 if(count($r))
889                         foreach($r as $rr) {
890                                 $o .= replace_macros($tpl,array(
891                                         '$id' => $rr['id'],
892                                         '$photolink' => $a->get_baseurl() . '/photos/' . $a->data['user']['nickname'] . '/image/' . $rr['resource-id'],
893                                         '$phototitle' => t('View Photo'),
894                                         '$imgsrc' => $a->get_baseurl() . '/photo/' . $rr['resource-id'] . '-' . $rr['scale'] . '.jpg',
895                                         '$imgalt' => $rr['filename'],
896                                         '$desc'=> $rr['desc']
897                                 ));
898
899                 }
900                 $o .= '<div id="photo-album-end"></div>';
901                 $o .= paginate($a);
902
903                 return $o;
904
905         }       
906
907
908         if($datatype === 'image') {
909
910
911
912                 $o = '';
913                 // fetch image, item containing image, then comments
914
915                 $ph = q("SELECT * FROM `photo` WHERE `uid` = %d AND `resource-id` = '%s' 
916                         $sql_extra ORDER BY `scale` ASC ",
917                         intval($owner_uid),
918                         dbesc($datum)
919                 );
920
921                 if(! count($ph)) {
922                         notice( t('Photo not available') . EOL );
923                         return;
924                 }
925
926                 $prevlink = '';
927                 $nextlink = '';
928
929                 $prvnxt = q("SELECT `resource-id` FROM `photo` WHERE `album` = '%s' AND `uid` = %d AND `scale` = 0 
930                         $sql_extra ORDER BY `created` DESC ",
931                         dbesc($ph[0]['album']),
932                         intval($owner_uid)
933                 ); 
934
935                 if(count($prvnxt)) {
936                         for($z = 0; $z < count($prvnxt); $z++) {
937                                 if($prvnxt[$z]['resource-id'] == $ph[0]['resource-id']) {
938                                         $prv = $z - 1;
939                                         $nxt = $z + 1;
940                                         if($prv < 0)
941                                                 $prv = count($prvnxt) - 1;
942                                         if($nxt >= count($prvnxt))
943                                                 $nxt = 0;
944                                         break;
945                                 }
946                         }
947                         $prevlink = $a->get_baseurl() . '/photos/' . $a->data['user']['nickname'] . '/image/' . $prvnxt[$prv]['resource-id'] ;
948                         $nextlink = $a->get_baseurl() . '/photos/' . $a->data['user']['nickname'] . '/image/' . $prvnxt[$nxt]['resource-id'] ;
949                 }
950
951
952                 if(count($ph) == 1)
953                         $hires = $lores = $ph[0];
954                 if(count($ph) > 1) {
955                         if($ph[1]['scale'] == 2) {
956                                 // original is 640 or less, we can display it directly
957                                 $hires = $lores = $ph[0];
958                         }
959                         else {
960                         $hires = $ph[0];
961                         $lores = $ph[1];
962                         }
963                 }
964
965                 $album_link = $a->get_baseurl() . '/photos/' . $a->data['user']['nickname'] . '/album/' . bin2hex($ph[0]['album']);
966                 $tools = Null;
967                 $lock = Null;
968  
969                 if($can_post && ($ph[0]['uid'] == $owner_uid)) {
970                         $tools = array(
971                                 'edit'  => array($a->get_baseurl() . '/photos/' . $a->data['user']['nickname'] . '/image/' . $datum . '/edit', t('Edit photo')),
972                                 'profile'=>array($a->get_baseurl() . '/profile_photo/use/'.$ph[0]['resource-id'], t('Use as profile photo')),
973                         );
974
975                         // lock
976                         $lock = ( ( ($ph[0]['uid'] == local_user()) && (strlen($ph[0]['allow_cid']) || strlen($ph[0]['allow_gid']) 
977                                         || strlen($ph[0]['deny_cid']) || strlen($ph[0]['deny_gid'])) ) 
978                                         ? t('Private Message')
979                                         : Null);
980                         
981                         
982                 }
983
984                 if($prevlink)
985                         $prevlink = array($prevlink, t('<< Prev')) ;
986
987                 $photo = array(
988                         'href' => $a->get_baseurl() . '/photo/' . $hires['resource-id'] . '-' . $hires['scale'] . '.jpg',
989                         'title'=> t('View Full Size'),
990                         'src'  => $a->get_baseurl() . '/photo/' . $lores['resource-id'] . '-' . $lores['scale'] . '.jpg'
991                 );
992
993                 if($nextlink)
994                         $nextlink = array($nextlink, t('Next >>'));
995
996
997                 // Do we have an item for this photo?
998
999                 $linked_items = q("SELECT * FROM `item` WHERE `resource-id` = '%s' $sql_extra LIMIT 1",
1000                         dbesc($datum)
1001                 );
1002                 if(count($linked_items)) {
1003                         $link_item = $linked_items[0];
1004                         $r = q("SELECT COUNT(*) AS `total`
1005                                 FROM `item` LEFT JOIN `contact` ON `contact`.`id` = `item`.`contact-id`
1006                                 WHERE `parent-uri` = '%s' AND `uri` != '%s' AND `item`.`deleted` = 0
1007                                 AND `contact`.`blocked` = 0 AND `contact`.`pending` = 0
1008                                 AND `item`.`uid` = %d 
1009                                 $sql_extra ",
1010                                 dbesc($link_item['uri']),
1011                                 dbesc($link_item['uri']),
1012                                 intval($link_item['uid'])
1013
1014                         );
1015
1016                         if(count($r))
1017                                 $a->set_pager_total($r[0]['total']);
1018
1019
1020                         $r = q("SELECT `item`.*, `item`.`id` AS `item_id`, 
1021                                 `contact`.`name`, `contact`.`photo`, `contact`.`url`, `contact`.`network`, 
1022                                 `contact`.`rel`, `contact`.`thumb`, `contact`.`self`, 
1023                                 `contact`.`id` AS `cid`, `contact`.`uid` AS `contact-uid`
1024                                 FROM `item` LEFT JOIN `contact` ON `contact`.`id` = `item`.`contact-id`
1025                                 WHERE `parent-uri` = '%s' AND `uri` != '%s' AND `item`.`deleted` = 0
1026                                 AND `contact`.`blocked` = 0 AND `contact`.`pending` = 0
1027                                 AND `item`.`uid` = %d
1028                                 $sql_extra
1029                                 ORDER BY `parent` DESC, `id` ASC LIMIT %d ,%d ",
1030                                 dbesc($link_item['uri']),
1031                                 dbesc($link_item['uri']),
1032                                 intval($link_item['uid']),
1033                                 intval($a->pager['start']),
1034                                 intval($a->pager['itemspage'])
1035
1036                         );
1037                 
1038                         if((local_user()) && (local_user() == $link_item['uid'])) {
1039                                 q("UPDATE `item` SET `unseen` = 0 WHERE `parent` = %d and `uid` = %d",
1040                                         intval($link_item['parent']),
1041                                         intval(local_user())
1042                                 );
1043                         }
1044                 }
1045
1046                 $tags=Null;
1047                 if(count($linked_items) && strlen($link_item['tag'])) {
1048                         $arr = explode(',',$link_item['tag']);
1049                         // parse tags and add links
1050                         $tag_str = '';
1051                         foreach($arr as $t) {
1052                                 if(strlen($tag_str))
1053                                         $tag_str .= ', ';
1054                                 $tag_str .= bbcode($t);
1055                         } 
1056                         $tags = array(t('Tags: '), $tag_str);
1057                         if($cmd === 'edit')
1058                                 $tags[] = $a->get_baseurl() . '/tagrm/' . $link_item['id'];
1059                                 $tags[] = t('[Remove any tag]');
1060                 }
1061
1062
1063                 $edit = Null;
1064                 if(($cmd === 'edit') && ($can_post)) {
1065                         $edit_tpl = load_view_file('view/photo_edit.tpl');
1066                         $edit = replace_macros($edit_tpl, array(
1067                                 '$id' => $ph[0]['id'],
1068                                 '$album' => $ph[0]['album'],
1069                                 '$newalbum' => t('New album name'), 
1070                                 '$nickname' => $a->data['user']['nickname'],
1071                                 '$resource_id' => $ph[0]['resource-id'],
1072                                 '$capt_label' => t('Caption'),
1073                                 '$caption' => $ph[0]['desc'],
1074                                 '$tag_label' => t('Add a Tag'),
1075                                 '$tags' => $link_item['tag'],
1076                                 '$permissions' => t('Permissions'),
1077                                 '$aclselect' => populate_acl($ph[0]),
1078                                 '$help_tags' => t('Example: @bob, @Barbara_Jensen, @jim@example.com, #California, #camping'),
1079                                 '$item_id' => ((count($linked_items)) ? $link_item['id'] : 0),
1080                                 '$submit' => t('Submit'),
1081                                 '$delete' => t('Delete Photo')
1082                         ));
1083                 }
1084
1085                 if(count($linked_items)) {
1086
1087                         $cmnt_tpl = load_view_file('view/comment_item.tpl');
1088                         $tpl = load_view_file('view/photo_item.tpl');
1089                         $return_url = $a->cmd;
1090
1091                         $like_tpl = load_view_file('view/like_noshare.tpl');
1092
1093                         $likebuttons = '';
1094
1095                         if($can_post || can_write_wall($a,$owner_uid)) {
1096                                 $likebuttons = replace_macros($like_tpl,array(
1097                                         '$id' => $link_item['id'],
1098                                         '$likethis' => t("I like this \x28toggle\x29"),
1099                                         '$nolike' => t("I don't like this \x28toggle\x29"),
1100                                         '$share' => t('Share'),
1101                                         '$wait' => t('Please wait')
1102                                 ));
1103                         }
1104
1105                         $comments = '';
1106                         if(! count($r)) {
1107                                 if($can_post || can_write_wall($a,$owner_uid)) {
1108                                         if($link_item['last-child']) {
1109                                                 $comments .= replace_macros($cmnt_tpl,array(
1110                                                         '$return_path' => '', 
1111                                                         '$jsreload' => $return_url,
1112                                                         '$type' => 'wall-comment',
1113                                                         '$id' => $link_item['id'],
1114                                                         '$parent' => $link_item['id'],
1115                                                         '$profile_uid' =>  $owner_uid,
1116                                                         '$mylink' => $contact['url'],
1117                                                         '$mytitle' => t('This is you'),
1118                                                         '$myphoto' => $contact['thumb'],
1119                                                         '$comment' => t('Comment'),
1120                                                         '$submit' => t('Submit'),
1121                                                         '$ww' => ''
1122                                                 ));
1123                                         }
1124                                 }
1125                         }
1126
1127                         $alike = array();
1128                         $dlike = array();
1129                         
1130                         $like = '';
1131                         $dislike = '';
1132
1133                         // display comments
1134                         if(count($r)) {
1135
1136                                 foreach($r as $item) {
1137                                         like_puller($a,$item,$alike,'like');
1138                                         like_puller($a,$item,$dlike,'dislike');
1139                                 }
1140
1141                                 $like    = ((isset($alike[$link_item['id']])) ? format_like($alike[$link_item['id']],$alike[$link_item['id'] . '-l'],'like',$link_item['id']) : '');
1142                                 $dislike = ((isset($dlike[$link_item['id']])) ? format_like($dlike[$link_item['id']],$dlike[$link_item['id'] . '-l'],'dislike',$link_item['id']) : '');
1143
1144
1145
1146                                 if($can_post || can_write_wall($a,$owner_uid)) {
1147                                         if($link_item['last-child']) {
1148                                                 $comments .= replace_macros($cmnt_tpl,array(
1149                                                         '$return_path' => '',
1150                                                         '$jsreload' => $return_url,
1151                                                         '$type' => 'wall-comment',
1152                                                         '$id' => $link_item['id'],
1153                                                         '$parent' => $link_item['id'],
1154                                                         '$profile_uid' =>  $owner_uid,
1155                                                         '$mylink' => $contact['url'],
1156                                                         '$mytitle' => t('This is you'),
1157                                                         '$myphoto' => $contact['thumb'],
1158                                                         '$ww' => ''
1159                                                 ));
1160                                         }
1161                                 }
1162
1163
1164                                 foreach($r as $item) {
1165                                         $comment = '';
1166                                         $template = $tpl;
1167                                         $sparkle = '';
1168
1169                                         if(((activity_match($item['verb'],ACTIVITY_LIKE)) || (activity_match($item['verb'],ACTIVITY_DISLIKE))) && ($item['id'] != $item['parent']))
1170                                                 continue;
1171
1172                                         $redirect_url = $a->get_baseurl() . '/redir/' . $item['cid'] ;
1173                         
1174                                         if($can_post || can_write_wall($a,$owner_uid)) {
1175
1176                                                 if($item['last-child']) {
1177                                                         $comments .= replace_macros($cmnt_tpl,array(
1178                                                                 '$return_path' => '',
1179                                                                 '$jsreload' => $return_url,
1180                                                                 '$type' => 'wall-comment',
1181                                                                 '$id' => $item['item_id'],
1182                                                                 '$parent' => $item['parent'],
1183                                                                 '$profile_uid' =>  $owner_uid,
1184                                                                 '$mylink' => $contact['url'],
1185                                                                 '$mytitle' => t('This is you'),
1186                                                                 '$myphoto' => $contact['thumb'],
1187                                                                 '$ww' => ''
1188                                                         ));
1189                                                 }
1190                                         }
1191
1192
1193                                         if(local_user() && ($item['contact-uid'] == local_user()) 
1194                                                 && ($item['network'] == 'dfrn') && (! $item['self'] )) {
1195                                                 $profile_url = $redirect_url;
1196                                                 $sparkle = ' sparkle';
1197                                         }
1198                                         else {
1199                                                 $profile_url = $item['url'];
1200                                                 $sparkle = '';
1201                                         }
1202  
1203                                         $diff_author = (($item['url'] !== $item['author-link']) ? true : false);
1204
1205                                         $profile_name   = (((strlen($item['author-name']))   && $diff_author) ? $item['author-name']   : $item['name']);
1206                                         $profile_avatar = (((strlen($item['author-avatar'])) && $diff_author) ? $item['author-avatar'] : $item['thumb']);
1207
1208                                         $profile_link = $profile_url;
1209
1210                                         $drop = '';
1211
1212                                         if(($item['contact-id'] == remote_user()) || ($item['uid'] == local_user()))
1213                                                 $drop = replace_macros(load_view_file('view/wall_item_drop.tpl'), array('$id' => $item['id'], '$delete' => t('Delete')));
1214
1215
1216                                         $comments .= replace_macros($template,array(
1217                                                 '$id' => $item['item_id'],
1218                                                 '$profile_url' => $profile_link,
1219                                                 '$name' => $profile_name,
1220                                                 '$thumb' => $profile_avatar,
1221                                                 '$sparkle' => $sparkle,
1222                                                 '$title' => $item['title'],
1223                                                 '$body' => bbcode($item['body']),
1224                                                 '$ago' => relative_date($item['created']),
1225                                                 '$indent' => (($item['parent'] != $item['item_id']) ? ' comment' : ''),
1226                                                 '$drop' => $drop,
1227                                                 '$comment' => $comment
1228                                         ));
1229                                 }
1230                         }
1231
1232                         $paginate = paginate($a);
1233                 }
1234                 
1235                 $photo_tpl = load_view_file('view/photo_view.tpl');
1236                 $o .= replace_macros($photo_tpl, array(
1237                         '$id' => $ph[0]['id'],
1238                         '$album' => array($album_link,$ph[0]['album']),
1239                         '$tools' => $tools,
1240                         '$lock' => $lock,
1241                         '$photo' => $photo,
1242                         '$prevlink' => $prevlink,
1243                         '$nextlink' => $nextlink,
1244                         '$desc' => $ph[0]['desc'],
1245                         '$tags' => $tags,
1246                         '$edit' => $edit,       
1247                         '$likebuttons' => $likebuttons,
1248                         '$like' => $like,
1249                         '$dislike' => $dislike,
1250                         '$comments' => $comments,
1251                         '$paginate' => $paginate,
1252                 ));
1253                 
1254                 return $o;
1255         }
1256
1257         // Default - show recent photos with upload link (if applicable)
1258         $o = '';
1259
1260         $r = q("SELECT `resource-id`, max(`scale`) AS `scale` FROM `photo` WHERE `uid` = %d AND `album` != '%s' 
1261                 $sql_extra GROUP BY `resource-id`",
1262                 intval($a->data['user']['uid']),
1263                 dbesc( t('Contact Photos'))
1264         );
1265         if(count($r)) {
1266                 $a->set_pager_total(count($r));
1267                 $a->set_pager_itemspage(20);
1268         }
1269
1270         $r = q("SELECT `resource-id`, `id`, `filename`, `album`, max(`scale`) AS `scale` FROM `photo`
1271                 WHERE `uid` = %d AND `album` != '%s' 
1272                 $sql_extra GROUP BY `resource-id` ORDER BY `created` DESC LIMIT %d , %d",
1273                 intval($a->data['user']['uid']),
1274                 dbesc( t('Contact Photos')),
1275                 intval($a->pager['start']),
1276                 intval($a->pager['itemspage'])
1277         );
1278
1279         $o .= '<h3>' . t('Recent Photos') . '</h3>';
1280
1281         if($can_post) {
1282                 $o .= '<div id="photo-top-links"><a id="photo-top-upload-link" href="'. $a->get_baseurl() . '/photos/' 
1283                         . $a->data['user']['nickname'] . '/upload' . '">' . t('Upload New Photos') . '</a></div>';
1284         }
1285
1286         $tpl = load_view_file('view/photo_top.tpl');
1287         if(count($r)) {
1288                 foreach($r as $rr) {
1289                         $o .= replace_macros($tpl,array(
1290                                 '$id'         => $rr['id'],
1291                                 '$photolink'  => $a->get_baseurl() . '/photos/' . $a->data['user']['nickname'] . '/image/' . $rr['resource-id'],
1292                                 '$phototitle' => t('View Photo'),
1293                                 '$imgsrc'     => $a->get_baseurl() . '/photo/' . $rr['resource-id'] . '-' . ((($rr['scale']) == 6) ? 4 : $rr['scale']) . '.jpg',
1294                                 '$albumlink'  => $a->get_baseurl() . '/photos/' . $a->data['user']['nickname'] . '/album/' . bin2hex($rr['album']),
1295                                 '$albumname'  => $rr['album'],
1296                                 '$albumalt'   => t('View Album'),
1297                                 '$imgalt'     => $rr['filename']
1298                         ));
1299
1300                 }
1301                 $o .= '<div id="photo-top-end"></div>';
1302         }
1303         $o .= paginate($a);
1304         return $o;
1305 }
1306