]> git.mxchange.org Git - friendica.git/blobdiff - mod/photos.php
Small tweak to a copule of translatable strings
[friendica.git] / mod / photos.php
index a3aa69216284050557ac135e973f5f61b9b2e52d..89fef2ee8652f26d432c9867c9c14743de1daf0b 100644 (file)
@@ -1,17 +1,20 @@
 <?php
-
-require_once('Photo.php');
+require_once('include/Photo.php');
 require_once('include/items.php');
-require_once('view/acl_selectors.php');
+require_once('include/acl_selectors.php');
 require_once('include/bbcode.php');
 
 function photos_init(&$a) {
 
+
+       if((get_config('system','block_public')) && (! local_user()) && (! remote_user())) {
+               return;
+       }
        $o = '';
 
        if($a->argc > 1) {
                $nick = $a->argv[1];
-               $r = q("SELECT * FROM `user` WHERE `nickname` = '%s' LIMIT 1",
+               $r = q("SELECT * FROM `user` WHERE `nickname` = '%s' AND `blocked` = 0 LIMIT 1",
                        dbesc($nick)
                );
 
@@ -43,36 +46,66 @@ function photos_init(&$a) {
                        $a->page['aside'] = '';
                $a->page['aside'] .= $o;
        }
+
        return;
 }
 
 
 
-
 function photos_post(&$a) {
 
+logger('mod/photos.php: photos_post(): begin' , 'LOGGER_DEBUG');
+
+foreach($_REQUEST AS $key => $val) {
+       logger('mod/photos.php: photos_post(): $_REQUEST key: ' . $key . ' val: ' . $val , 'LOGGER_DEBUG');
+}
 
-       if(! local_user()) {
+foreach($_FILES AS $key => $val) {
+       logger('mod/photos.php: photos_post(): $_FILES key: ' . $key . ' val: ' . $val , 'LOGGER_DEBUG');
+}
+
+       $can_post  = false;
+       $visitor   = 0;
+
+       $page_owner_uid = $a->data['user']['uid'];
+       $community_page = (($a->data['user']['page-flags'] == PAGE_COMMUNITY) ? true : false);
+
+       if((local_user()) && (local_user() == $page_owner_uid))
+               $can_post = true;
+       else {
+               if($community_page && remote_user()) {
+                       $r = q("SELECT `uid` FROM `contact` WHERE `blocked` = 0 AND `pending` = 0 AND `id` = %d AND `uid` = %d LIMIT 1",
+                               intval(remote_user()),
+                               intval($page_owner_uid)
+                       );
+                       if(count($r)) {
+                               $can_post = true;
+                               $visitor = remote_user();
+                       }
+               }
+       }
+
+       if(! $can_post) {
                notice( t('Permission denied.') . EOL );
                killme();
        }
 
        $r = q("SELECT `contact`.*, `user`.`nickname` FROM `contact` LEFT JOIN `user` ON `user`.`uid` = `contact`.`uid` 
                WHERE `user`.`uid` = %d AND `self` = 1 LIMIT 1",
-               intval(local_user())
+               intval($page_owner_uid)
        );
 
        if(! count($r)) {
                notice( t('Contact information unavailable') . EOL);
-               logger('photos_post: unable to locate contact record for logged in user. uid=' . local_user());
+               logger('photos_post: unable to locate contact record for page owner. uid=' . $page_owner_uid);
                killme();
        }
 
-       $contact_record = $r[0];        
+       $owner_record = $r[0];  
 
 
-       if(($a->argc > 2) && ($a->argv[1] === 'album')) {
-               $album = hex2bin($a->argv[2]);
+       if(($a->argc > 3) && ($a->argv[2] === 'album')) {
+               $album = hex2bin($a->argv[3]);
 
                if($album == t('Profile Photos') || $album == t('Contact Photos')) {
                        goaway($a->get_baseurl() . '/' . $_SESSION['photo_return']);
@@ -81,7 +114,7 @@ function photos_post(&$a) {
 
                $r = q("SELECT count(*) FROM `photo` WHERE `album` = '%s' AND `uid` = %d",
                        dbesc($album),
-                       intval(local_user())
+                       intval($page_owner_uid)
                );
                if(! count($r)) {
                        notice( t('Album not found.') . EOL);
@@ -94,20 +127,33 @@ function photos_post(&$a) {
                        q("UPDATE `photo` SET `album` = '%s' WHERE `album` = '%s' AND `uid` = %d",
                                dbesc($newalbum),
                                dbesc($album),
-                               intval(local_user())
+                               intval($page_owner_uid)
                        );
                        $newurl = str_replace(bin2hex($album),bin2hex($newalbum),$_SESSION['photo_return']);
                        goaway($a->get_baseurl() . '/' . $newurl);
                        return; // NOTREACHED
                }
 
+
                if($_POST['dropalbum'] == t('Delete Album')) {
 
                        $res = array();
-                       $r = q("SELECT distinct(`resource-id`) as `rid` FROM `photo` WHERE `uid` = %d AND `album` = '%s'",
-                               intval(local_user()),
-                               dbesc($album)
-                       );
+
+                       // get the list of photos we are about to delete
+
+                       if($visitor) {
+                               $r = q("SELECT distinct(`resource-id`) as `rid` FROM `photo` WHERE `contact-id` = %d AND `uid` = %d AND `album` = '%s'",
+                                       intval($visitor),
+                                       intval($page_owner_uid),
+                                       dbesc($album)
+                               );
+                       }
+                       else {
+                               $r = q("SELECT distinct(`resource-id`) as `rid` FROM `photo` WHERE `uid` = %d AND `album` = '%s'",
+                                       intval(local_user()),
+                                       dbesc($album)
+                               );
+                       }
                        if(count($r)) {
                                foreach($r as $rr) {
                                        $res[] = "'" . dbesc($rr['rid']) . "'" ;
@@ -117,31 +163,34 @@ function photos_post(&$a) {
                                goaway($a->get_baseurl() . '/' . $_SESSION['photo_return']);
                                return; // NOTREACHED
                        }
+
                        $str_res = implode(',', $res);
 
+                       // remove the associated photos
+
                        q("DELETE FROM `photo` WHERE `resource-id` IN ( $str_res ) AND `uid` = %d",
-                               intval(local_user())
+                               intval($page_owner_uid)
                        );
+
+                       // find and delete the corresponding item with all the comments and likes/dislikes
+
                        $r = q("SELECT `parent-uri` FROM `item` WHERE `resource-id` IN ( $str_res ) AND `uid` = %d",
-                               intval(local_user())
+                               intval($page_owner_uid)
                        );
                        if(count($r)) {
                                foreach($r as $rr) {
                                        q("UPDATE `item` SET `deleted` = 1, `changed` = '%s' WHERE `parent-uri` = '%s' AND `uid` = %d",
                                                dbesc(datetime_convert()),
                                                dbesc($rr['parent-uri']),
-                                               intval(local_user())
+                                               intval($page_owner_uid)
                                        );
 
                                        $drop_id = intval($rr['id']);
-                                       $php_path = ((strlen($a->config['php_path'])) ? $a->config['php_path'] : 'php');
 
                                        // send the notification upstream/downstream as the case may be
 
                                        if($rr['visible'])
-                                               proc_close(proc_open("\"$php_path\" \"include/notifier.php\" \"drop\" \"$drop_id\" & ",
-                                                       array(),$foo));
-
+                                               proc_run('php',"include/notifier.php","drop","$drop_id");
                                }
                        }
                }
@@ -149,35 +198,45 @@ function photos_post(&$a) {
                return; // NOTREACHED
        }
 
-       if(($a->argc > 1) && (x($_POST,'delete')) && ($_POST['delete'] == t('Delete Photo'))) {
-               $r = q("SELECT `id` FROM `photo` WHERE `uid` = %d AND `resource-id` = '%s' LIMIT 1",
-                       intval(local_user()),
-                       dbesc($a->argv[1])
-               );
+       if(($a->argc > 2) && (x($_POST,'delete')) && ($_POST['delete'] == t('Delete Photo'))) {
+
+               // same as above but remove single photo
+
+               if($visitor) {
+                       $r = q("SELECT `id`, `resource-id` FROM `photo` WHERE `contact-id` = %d AND `uid` = %d AND `resource-id` = '%s' LIMIT 1",
+                               intval($visitor),
+                               intval($page_owner_uid),
+                               dbesc($a->argv[2])
+                       );
+               }
+               else {
+                       $r = q("SELECT `id`, `resource-id` FROM `photo` WHERE `uid` = %d AND `resource-id` = '%s' LIMIT 1",
+                               intval(local_user()),
+                               dbesc($a->argv[2])
+                       );
+               }
                if(count($r)) {
                        q("DELETE FROM `photo` WHERE `uid` = %d AND `resource-id` = '%s'",
-                               intval(local_user()),
+                               intval($page_owner_uid),
                                dbesc($r[0]['resource-id'])
                        );
                        $i = q("SELECT * FROM `item` WHERE `resource-id` = '%s' AND `uid` = %d LIMIT 1",
                                dbesc($r[0]['resource-id']),
-                               intval(local_user())
+                               intval($page_owner_uid)
                        );
                        if(count($i)) {
                                q("UPDATE `item` SET `deleted` = 1, `edited` = '%s', `changed` = '%s' WHERE `parent-uri` = '%s' AND `uid` = %d",
                                        dbesc(datetime_convert()),
                                        dbesc(datetime_convert()),
                                        dbesc($i[0]['uri']),
-                                       intval(local_user())
+                                       intval($page_owner_uid)
                                );
 
                                $url = $a->get_baseurl();
                                $drop_id = intval($i[0]['id']);
-                               $php_path = ((strlen($a->config['php_path'])) ? $a->config['php_path'] : 'php');
 
                                if($i[0]['visible'])
-                                       proc_close(proc_open("\"$php_path\" \"include/notifier.php\" \"drop\" \"$drop_id\" & ",
-                                               array(),$foo));
+                                       proc_run('php',"include/notifier.php","drop","$drop_id");
                        }
                }
 
@@ -185,53 +244,77 @@ function photos_post(&$a) {
                return; // NOTREACHED
        }
 
-       if(($a->argc > 1) && ((x($_POST,'desc') !== false) || (x($_POST,'newtag') !== false))) {
+       if(($a->argc > 2) && ((x($_POST,'desc') !== false) || (x($_POST,'newtag') !== false)) || (x($_POST,'albname') !== false)) {
+
+               $desc        = ((x($_POST,'desc'))    ? notags(trim($_POST['desc']))    : '');
+               $rawtags     = ((x($_POST,'newtag'))  ? notags(trim($_POST['newtag']))  : '');
+               $item_id     = ((x($_POST,'item_id')) ? intval($_POST['item_id'])       : 0);
+               $albname     = ((x($_POST,'albname')) ? notags(trim($_POST['albname'])) : '');
+               $str_group_allow   = perms2str($_POST['group_allow']);
+               $str_contact_allow = perms2str($_POST['contact_allow']);
+               $str_group_deny    = perms2str($_POST['group_deny']);
+               $str_contact_deny  = perms2str($_POST['contact_deny']);
 
-               $desc        = ((x($_POST,'desc'))    ? notags(trim($_POST['desc']))   : '');
-               $rawtags     = ((x($_POST,'newtag'))  ? notags(trim($_POST['newtag'])) : '');
-               $item_id     = ((x($_POST,'item_id')) ? intval($_POST['item_id'])      : 0);
-               $resource_id = $a->argv[1];
+               $resource_id = $a->argv[2];
+
+               if(! strlen($albname))
+                       $albname = datetime_convert('UTC',date_default_timezone_get(),'now', 'Y');
+               
 
                $p = q("SELECT * FROM `photo` WHERE `resource-id` = '%s' AND `uid` = %d ORDER BY `scale` DESC",
                        dbesc($resource_id),
-                       intval(local_user())
+                       intval($page_owner_uid)
                );
-               if((count($p)) && ($p[0]['desc'] !== $desc)) {
-                       $r = q("UPDATE `photo` SET `desc` = '%s' WHERE `resource-id` = '%s' AND `uid` = %d",
+               if(count($p)) {
+                       $r = q("UPDATE `photo` SET `desc` = '%s', `album` = '%s', `allow_cid` = '%s', `allow_gid` = '%s', `deny_cid` = '%s', `deny_gid` = '%s' WHERE `resource-id` = '%s' AND `uid` = %d",
                                dbesc($desc),
+                               dbesc($albname),
+                               dbesc($str_contact_allow),
+                               dbesc($str_group_allow),
+                               dbesc($str_contact_deny),
+                               dbesc($str_group_deny),
                                dbesc($resource_id),
-                               intval(local_user())
+                               intval($page_owner_uid)
                        );
                }
+
+               /* Don't make the item visible if the only change was the album name */
+
+               $visibility = 0;
+               if($p[0]['desc'] !== $desc || strlen($rawtags))
+                       $visibility = 1;
+               
                if(! $item_id) {
 
                        // Create item container
 
                        $title = '';
                        $basename = basename($filename);
-                       $uri = item_new_uri($a->get_hostname(),local_user());
+                       $uri = item_new_uri($a->get_hostname(),$page_owner_uid);
 
                        $arr = array();
 
-                       $arr['uid']           = local_user();
+                       $arr['uid']           = $page_owner_uid;
                        $arr['uri']           = $uri;
                        $arr['parent-uri']    = $uri; 
                        $arr['type']          = 'photo';
                        $arr['wall']          = 1;
                        $arr['resource-id']   = $p[0]['resource-id'];
-                       $arr['contact-id']    = $contact_record['id'];
-                       $arr['owner-name']    = $contact_record['name'];
-                       $arr['owner-link']    = $contact_record['url'];
-                       $arr['owner-avatar']  = $contact_record['thumb'];
-                       $arr['author-name']   = $contact_record['name'];
-                       $arr['author-link']   = $contact_record['url'];
-                       $arr['author-avatar'] = $contact_record['thumb'];
+                       $arr['contact-id']    = $owner_record['id'];
+                       $arr['owner-name']    = $owner_record['name'];
+                       $arr['owner-link']    = $owner_record['url'];
+                       $arr['owner-avatar']  = $owner_record['thumb'];
+                       $arr['author-name']   = $owner_record['name'];
+                       $arr['author-link']   = $owner_record['url'];
+                       $arr['author-avatar'] = $owner_record['thumb'];
                        $arr['title']         = $title;
                        $arr['allow_cid']     = $p[0]['allow_cid'];
                        $arr['allow_gid']     = $p[0]['allow_gid'];
                        $arr['deny_cid']      = $p[0]['deny_cid'];
                        $arr['deny_gid']      = $p[0]['deny_gid'];
                        $arr['last-child']    = 1;
+                       $arr['visible']       = $visibility;
+                       
                        $arr['body']          = '[url=' . $a->get_baseurl() . '/photos/' . $a->data['user']['nickname'] . '/image/' . $p[0]['resource-id'] . ']' 
                                                . '[img]' . $a->get_baseurl() . '/photo/' . $p[0]['resource-id'] . '-' . $p[0]['scale'] . '.jpg' . '[/img]' 
                                                . '[/url]';
@@ -243,7 +326,7 @@ function photos_post(&$a) {
                if($item_id) {
                        $r = q("SELECT * FROM `item` WHERE `id` = %d AND `uid` = %d LIMIT 1",
                                intval($item_id),
-                               intval(local_user())
+                               intval($page_owner_uid)
                        );
                }
                if(count($r)) {
@@ -292,13 +375,13 @@ function photos_post(&$a) {
                                                                $newname = str_replace('_',' ',$name);
                                                                $r = q("SELECT * FROM `contact` WHERE `name` = '%s' AND `uid` = %d LIMIT 1",
                                                                        dbesc($newname),
-                                                                       intval(local_user())
+                                                                       intval($page_owner_uid)
                                                                );
                                                        }
                                                        else {
                                                                $r = q("SELECT * FROM `contact` WHERE `nick` = '%s' AND `uid` = %d LIMIT 1",
                                                                        dbesc($name),
-                                                                       intval(local_user())
+                                                                       intval($page_owner_uid)
                                                                );
                                                        }
                                                        if(count($r)) {
@@ -312,9 +395,9 @@ function photos_post(&$a) {
                                                }
                                                if($profile) {
                                                        if(substr($notify,0,4) === 'cid:')
-                                                               $taginfo[] = array($newname,$profile,$notify,$r[0]);
+                                                               $taginfo[] = array($newname,$profile,$notify,$r[0],'@[url=' . str_replace(',','%2c',$profile) . ']' . $newname  . '[/url]');
                                                        else
-                                                               $taginfo[] = array($newname,$profile,$notify,null);
+                                                               $taginfo[] = array($newname,$profile,$notify,null,$str_tags .= '@[url=' . $profile . ']' . $newname     . '[/url]');
                                                        if(strlen($str_tags))
                                                                $str_tags .= ',';
                                                        $profile = str_replace(',','%2c',$profile);
@@ -340,7 +423,7 @@ function photos_post(&$a) {
                                dbesc(datetime_convert()),
                                dbesc(datetime_convert()),
                                intval($item_id),
-                               intval(local_user())
+                               intval($page_owner_uid)
                        );
 
                        $best = 0;
@@ -358,22 +441,22 @@ function photos_post(&$a) {
                        if(count($taginfo)) {
                                foreach($taginfo as $tagged) {
                
-                                       $uri = item_new_uri($a->get_hostname(),local_user());
+                                       $uri = item_new_uri($a->get_hostname(),$page_owner_uid);
 
                                        $arr = array();
 
-                                       $arr['uid']           = local_user();
+                                       $arr['uid']           = $page_owner_uid;
                                        $arr['uri']           = $uri;
                                        $arr['parent-uri']    = $uri;
                                        $arr['type']          = 'activity';
                                        $arr['wall']          = 1;
-                                       $arr['contact-id']    = $contact_record['id'];
-                                       $arr['owner-name']    = $contact_record['name'];
-                                       $arr['owner-link']    = $contact_record['url'];
-                                       $arr['owner-avatar']  = $contact_record['thumb'];
-                                       $arr['author-name']   = $contact_record['name'];
-                                       $arr['author-link']   = $contact_record['url'];
-                                       $arr['author-avatar'] = $contact_record['thumb'];
+                                       $arr['contact-id']    = $owner_record['id'];
+                                       $arr['owner-name']    = $owner_record['name'];
+                                       $arr['owner-link']    = $owner_record['url'];
+                                       $arr['owner-avatar']  = $owner_record['thumb'];
+                                       $arr['author-name']   = $owner_record['name'];
+                                       $arr['author-link']   = $owner_record['url'];
+                                       $arr['author-avatar'] = $owner_record['thumb'];
                                        $arr['title']         = '';
                                        $arr['allow_cid']     = $p[0]['allow_cid'];
                                        $arr['allow_gid']     = $p[0]['allow_gid'];
@@ -384,10 +467,11 @@ function photos_post(&$a) {
                                        $arr['verb']          = ACTIVITY_TAG;
                                        $arr['object-type']   = ACTIVITY_OBJ_PERSON;
                                        $arr['target-type']   = ACTIVITY_OBJ_PHOTO;
+                                       $arr['tag']           = $tagged[4];
                                        $arr['inform']        = $tagged[2];
 
-                                       $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]' ;
-                                       $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" ;
+                                       $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]' ;
+                                       $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" ;
 
                                        $arr['object'] = '<object><type>' . ACTIVITY_OBJ_PERSON . '</type><title>' . $tagged[0] . '</title><id>' . $tagged[1] . '/' . $tagged[0] . '</id>';
                                        $arr['object'] .= '<link>' . xmlify('<link rel="alternate" type="text/html" href="' . $tagged[1] . '" />' . "\n");
@@ -396,13 +480,12 @@ function photos_post(&$a) {
                                        $arr['object'] .= '</link></object>' . "\n";
 
                                        $arr['target'] = '<target><type>' . ACTIVITY_OBJ_PHOTO . '</type><title>' . $p[0]['desc'] . '</title><id>'
-                                               . $a->get_baseurl() . '/photos/' . $contact_record['nickname'] . '/image/' . $p[0]['resource-id'] . '</id>';
-                                       $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>';
+                                               . $a->get_baseurl() . '/photos/' . $owner_record['nickname'] . '/image/' . $p[0]['resource-id'] . '</id>';
+                                       $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>';
 
                                        $item_id = item_store($arr);
-                                       $php_path = ((strlen($a->config['php_path'])) ? $a->config['php_path'] : 'php');
-                                       proc_close(proc_open("\"$php_path\" \"include/notifier.php\" \"tag\" \"$item_id\" & ",
-                                               array(),$foo));
+                                       if($item_id)
+                                               proc_run('php',"include/notifier.php","tag","$item_id");
                                }
 
                        }
@@ -413,18 +496,20 @@ function photos_post(&$a) {
        }
 
 
-       // default post action - upload a photo
+       /**
+        * default post action - upload a photo
+        */
 
-       if(! x($_FILES,'userfile'))
-               killme();
+       call_hooks('photo_post_init', $_POST);
 
-       if($_POST['partitionCount'])
-               $java_upload = true;
-       else
-               $java_upload = false;
+       /**
+        * Determine the album to use
+        */
 
-       $album =  notags(trim($_POST['album']));
-       $newalbum = notags(trim($_POST['newalbum']));
+       $album    = notags(trim($_REQUEST['album']));
+       $newalbum = notags(trim($_REQUEST['newalbum']));
+
+       logger('mod/photos.php: photos_post(): album= ' . $album . ' newalbum= ' . $newalbum , 'LOGGER_DEBUG');
 
        if(! strlen($album)) {
                if(strlen($newalbum))
@@ -433,83 +518,118 @@ function photos_post(&$a) {
                        $album = datetime_convert('UTC',date_default_timezone_get(),'now', 'Y');
        }
 
+       /**
+        *
+        * We create a wall item for every photo, but we don't want to
+        * overwhelm the data stream with a hundred newly uploaded photos.
+        * So we will make one photo (the first one uploaded to this album)
+        * visible by default, the rest will become visible over time when and if
+        * they acquire comments, likes, dislikes, and/or tags 
+        *
+        */
+
        $r = q("SELECT * FROM `photo` WHERE `album` = '%s' AND `uid` = %d",
                dbesc($album),
-               intval(local_user())
+               intval($page_owner_uid)
        );
        if((! count($r)) || ($album == t('Profile Photos')))
                $visible = 1;
        else
                $visible = 0;
 
+       $str_group_allow   = perms2str(((is_array($_REQUEST['group_allow']))   ? $_REQUEST['group_allow']   : explode(',',$_REQUEST['group_allow'])));
+       $str_contact_allow = perms2str(((is_array($_REQUEST['contact_allow'])) ? $_REQUEST['contact_allow'] : explode(',',$_REQUEST['contact_allow'])));
+       $str_group_deny    = perms2str(((is_array($_REQUEST['group_deny']))    ? $_REQUEST['group_deny']    : explode(',',$_REQUEST['group_deny'])));
+       $str_contact_deny  = perms2str(((is_array($_REQUEST['contact_deny']))  ? $_REQUEST['contact_deny']  : explode(',',$_REQUEST['contact_deny'])));
+
+       $ret = array('src' => '', 'filename' => '', 'filesize' => 0);
+
+       call_hooks('photo_post_file',$ret);
 
-       $str_group_allow   = perms2str($_POST['group_allow']);
-       $str_contact_allow = perms2str($_POST['contact_allow']);
-       $str_group_deny    = perms2str($_POST['group_deny']);
-       $str_contact_deny  = perms2str($_POST['contact_deny']);
+       if(x($ret,'src') && x($ret,'filesize')) {
+               $src      = $ret['src'];
+               $filename = $ret['filename'];
+               $filesize = $ret['filesize'];
+       }
+       else {
+               $src        = $_FILES['userfile']['tmp_name'];
+               $filename   = basename($_FILES['userfile']['name']);
+               $filesize   = intval($_FILES['userfile']['size']);
+       }
+
+       $maximagesize = get_config('system','maximagesize');
+
+       if(($maximagesize) && ($filesize > $maximagesize)) {
+               notice( t('Image exceeds size limit of ') . $maximagesize . EOL);
+               @unlink($src);
+               $foo = 0;
+               call_hooks('photo_post_end',$foo);
+               return;
+       }
 
-       $src               = $_FILES['userfile']['tmp_name'];
-       $filename          = basename($_FILES['userfile']['name']);
-       $filesize          = intval($_FILES['userfile']['size']);
+       logger('mod/photos.php: photos_post(): loading the contents of ' . $src , 'LOGGER_DEBUG');
 
        $imagedata = @file_get_contents($src);
        $ph = new Photo($imagedata);
 
        if(! $ph->is_valid()) {
+               logger('mod/photos.php: photos_post(): unable to process image' , 'LOGGER_DEBUG');
                notice( t('Unable to process image.') . EOL );
                @unlink($src);
+               $foo = 0;
+               call_hooks('photo_post_end',$foo);
                killme();
        }
 
        @unlink($src);
 
-       $width = $ph->getWidth();
+       $width  = $ph->getWidth();
        $height = $ph->getHeight();
 
        $smallest = 0;
 
        $photo_hash = photo_new_resource();
 
-       $r = $ph->store(local_user(), 0, $photo_hash, $filename, $album, 0 , 0, $str_contact_allow, $str_group_allow, $str_contact_deny, $str_group_deny);
+       $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);
 
        if(! $r) {
+               logger('mod/photos.php: photos_post(): image store failed' , 'LOGGER_DEBUG');
                notice( t('Image upload failed.') . EOL );
                killme();
        }
 
        if($width > 640 || $height > 640) {
                $ph->scaleImage(640);
-               $ph->store(local_user(), 0, $photo_hash, $filename, $album, 1, 0, $str_contact_allow, $str_group_allow, $str_contact_deny, $str_group_deny);
+               $ph->store($page_owner_uid, $visitor, $photo_hash, $filename, $album, 1, 0, $str_contact_allow, $str_group_allow, $str_contact_deny, $str_group_deny);
                $smallest = 1;
        }
 
        if($width > 320 || $height > 320) {
                $ph->scaleImage(320);
-               $ph->store(local_user(), 0, $photo_hash, $filename, $album, 2, 0, $str_contact_allow, $str_group_allow, $str_contact_deny, $str_group_deny);
+               $ph->store($page_owner_uid, $visitor, $photo_hash, $filename, $album, 2, 0, $str_contact_allow, $str_group_allow, $str_contact_deny, $str_group_deny);
                $smallest = 2;
        }
        
        $basename = basename($filename);
-       $uri = item_new_uri($a->get_hostname(), local_user());
+       $uri = item_new_uri($a->get_hostname(), $page_owner_uid);
 
        // Create item container
 
-
        $arr = array();
 
-       $arr['uid']           = local_user();
+       $arr['uid']           = $page_owner_uid;
        $arr['uri']           = $uri;
        $arr['parent-uri']    = $uri;
        $arr['type']          = 'photo';
        $arr['wall']          = 1;
        $arr['resource-id']   = $photo_hash;
-       $arr['contact-id']    = $contact_record['id'];
-       $arr['owner-name']    = $contact_record['name'];
-       $arr['owner-link']    = $contact_record['url'];
-       $arr['owner-avatar']  = $contact_record['thumb'];
-       $arr['author-name']   = $contact_record['name'];
-       $arr['author-link']   = $contact_record['url'];
-       $arr['author-avatar'] = $contact_record['thumb'];
+       $arr['contact-id']    = $owner_record['id'];
+       $arr['owner-name']    = $owner_record['name'];
+       $arr['owner-link']    = $owner_record['url'];
+       $arr['owner-avatar']  = $owner_record['thumb'];
+       $arr['author-name']   = $owner_record['name'];
+       $arr['author-link']   = $owner_record['url'];
+       $arr['author-avatar'] = $owner_record['thumb'];
        $arr['title']         = '';
        $arr['allow_cid']     = $str_contact_allow;
        $arr['allow_gid']     = $str_group_allow;
@@ -517,20 +637,30 @@ function photos_post(&$a) {
        $arr['deny_gid']      = $str_group_deny;
        $arr['last-child']    = 1;
        $arr['visible']       = $visible;
-       $arr['body']          = '[url=' . $a->get_baseurl() . '/photos/' . $contact_record['nickname'] . '/image/' . $photo_hash . ']' 
+       $arr['body']          = '[url=' . $a->get_baseurl() . '/photos/' . $owner_record['nickname'] . '/image/' . $photo_hash . ']' 
                                . '[img]' . $a->get_baseurl() . "/photo/{$photo_hash}-{$smallest}.jpg" . '[/img]' 
                                . '[/url]';
 
        $item_id = item_store($arr);
 
-       if(! $java_upload) {
-               goaway($a->get_baseurl() . '/' . $_SESSION['photo_return']);
-               return; // NOTREACHED
+       if($item_id) {
+               q("UPDATE `item` SET `plink` = '%s' WHERE `uid` = %d AND `id` = %d LIMIT 1",
+                       dbesc($a->get_baseurl() . '/display/' . $owner_record['nickname'] . '/' . $item_id),
+                       intval($page_owner_uid),
+                       intval($item_id)
+               );
        }
+       
+       if($visible) 
+               proc_run('php', "include/notifier.php", 'wall-new', $item_id);
+
+       call_hooks('photo_post_end',intval($item_id));
 
-       killme();
-       return; // NOTREACHED
+       // addon uploaders should call "killme()" [e.g. exit] within the photo_post_end hook
+       // if they do not wish to be redirected
 
+       goaway($a->get_baseurl() . '/' . $_SESSION['photo_return']);
+       // NOTREACHED
 }
 
 
@@ -546,6 +676,16 @@ function photos_content(&$a) {
        // photos/name/image/xxxxx/edit
 
 
+       if((get_config('system','block_public')) && (! local_user()) && (! remote_user())) {
+               notice( t('Public access denied.') . EOL);
+               return;
+       }
+
+
+       require_once('include/bbcode.php');
+       require_once('include/security.php');
+       require_once('include/conversation.php');
+
        if(! x($a->data,'user')) {
                notice( t('No photos selected') . EOL );
                return;
@@ -575,18 +715,39 @@ function photos_content(&$a) {
        // Setup permissions structures
        //
 
+       $can_post       = false;
+       $visitor        = 0;
+       $contact        = null;
+       $remote_contact = false;
+
        $owner_uid = $a->data['user']['uid'];
 
+       $community_page = (($a->data['user']['page-flags'] == PAGE_COMMUNITY) ? true : false);
 
+       if((local_user()) && (local_user() == $owner_uid))
+               $can_post = true;
+       else {
+               if($community_page && remote_user()) {
+                       $r = q("SELECT `uid` FROM `contact` WHERE `blocked` = 0 AND `pending` = 0 AND `id` = %d AND `uid` = %d LIMIT 1",
+                               intval(remote_user()),
+                               intval($owner_uid)
+                       );
+                       if(count($r)) {
+                               $can_post = true;
+                               $contact  = $r[0];
+                               $remote_contact = true;
+                               $visitor = remote_user();
+                       }
+               }
+       }
 
-       $contact = null;
-       $remote_contact = false;
+       // perhaps they're visiting - but not a community page, so they wouldn't have write access
 
-       if(remote_user()) {
+       if(remote_user() && (! $visitor)) {
                $contact_id = $_SESSION['visitor_id'];
                $groups = init_groups_visitor($contact_id);
-               $r = q("SELECT * FROM `contact` WHERE `id` = %d AND `uid` = %d LIMIT 1",
-                       intval($contact_id),
+               $r = q("SELECT * FROM `contact` WHERE `blocked` = 0 AND `pending` = 0 AND `id` = %d AND `uid` = %d LIMIT 1",
+                       intval(remote_user()),
                        intval($owner_uid)
                );
                if(count($r)) {
@@ -602,7 +763,6 @@ function photos_content(&$a) {
                }
        }
 
-
        // default permissions - anonymous user
 
        $sql_extra = " AND `allow_cid` = '' AND `allow_gid` = '' AND `deny_cid` = '' AND `deny_gid` = '' ";
@@ -625,8 +785,8 @@ function photos_content(&$a) {
                          AND ( `allow_gid` = '' OR `allow_gid` REGEXP '%s' )
                          AND ( `deny_gid`  = '' OR NOT `deny_gid` REGEXP '%s') ",
 
-                       intval($_SESSION['visitor_id']),
-                       intval($_SESSION['visitor_id']),
+                       intval(remote_user()),
+                       intval(remote_user()),
                        dbesc($gs),
                        dbesc($gs)
                );
@@ -638,7 +798,7 @@ function photos_content(&$a) {
 
 
        if($datatype === 'upload') {
-               if( ! (local_user() && (local_user() == $a->data['user']['uid']))) {
+               if(! ($can_post)) {
                        notice( t('Permission denied.'));
                        return;
                }
@@ -656,24 +816,39 @@ function photos_content(&$a) {
                $celeb = ((($a->user['page-flags'] == PAGE_SOAPBOX) || ($a->user['page-flags'] == PAGE_COMMUNITY)) ? true : false);
 
                $albumselect .= '</select>';
-               $tpl = load_view_file('view/photos_upload.tpl');
+
+               $uploader = '';
+
+               $ret = array('post_url' => $a->get_baseurl() . '/photos/' . $a->data['user']['nickname'],
+                               'addon_text' => $uploader,
+                               'default_upload' => true);
+
+
+               call_hooks('photo_upload_form',$ret);
+
+               $default_upload = '<input type="file" name="userfile" />        <div class="photos-upload-submit-wrapper" >
+               <input type="submit" name="submit" value="' . t('Submit') . '" id="photos-upload-submit" /> </div>';
+
+
+
+               $tpl = get_markup_template('photos_upload.tpl');
                $o .= replace_macros($tpl,array(
                        '$pagename' => t('Upload Photos'),
                        '$sessid' => session_id(),
+                       '$nickname' => $a->data['user']['nickname'],
                        '$newalbum' => t('New album name: '),
                        '$existalbumtext' => t('or existing album name: '),
-                       '$filestext' => t('Select files to upload: '),
                        '$albumselect' => $albumselect,
                        '$permissions' => t('Permissions'),
-                       '$aclselect' => populate_acl($a->user, $celeb),
-                       '$archive' => $a->get_baseurl() . '/jumploader_z.jar',
-                       '$nojava' => t('Use the following controls only if the Java uploader [above] fails to launch.'),
-                       '$uploadurl' => $a->get_baseurl() . '/photos',
-                       '$submit' => t('Submit')
+                       '$aclselect' => (($visitor) ? '' : populate_acl($a->user, $celeb)),
+                       '$uploader' => $ret['addon_text'],
+                       '$default' => (($ret['default_upload']) ? $default_upload : ''),
+                       '$uploadurl' => $ret['post_url']
+
                ));
 
                return $o; 
-
        }
 
        if($datatype === 'album') {
@@ -682,16 +857,17 @@ function photos_content(&$a) {
 
                $r = q("SELECT `resource-id`, max(`scale`) AS `scale` FROM `photo` WHERE `uid` = %d AND `album` = '%s' 
                        $sql_extra GROUP BY `resource-id`",
-                       intval($a->data['user']['uid']),
+                       intval($owner_uid),
                        dbesc($album)
                );
-               if(count($r))
+               if(count($r)) {
                        $a->set_pager_total(count($r));
+                       $a->set_pager_itemspage(20);
+               }
 
-
-               $r = q("SELECT `resource-id`, `id`, `filename`, max(`scale`) AS `scale` FROM `photo` WHERE `uid` = %d AND `album` = '%s' 
+               $r = q("SELECT `resource-id`, `id`, `filename`, max(`scale`) AS `scale`, `desc` FROM `photo` WHERE `uid` = %d AND `album` = '%s' 
                        $sql_extra GROUP BY `resource-id` ORDER BY `created` DESC LIMIT %d , %d",
-                       intval($a->data['user']['uid']),
+                       intval($owner_uid),
                        dbesc($album),
                        intval($a->pager['start']),
                        intval($a->pager['itemspage'])
@@ -701,10 +877,11 @@ function photos_content(&$a) {
                
                if($cmd === 'edit') {           
                        if(($album != t('Profile Photos')) && ($album != t('Contact Photos'))) {
-                               if(local_user() && (local_user() == $a->data['user']['uid'])) {
-                                       $edit_tpl = load_view_file('view/album_edit.tpl');
+                               if($can_post) {
+                                       $edit_tpl = get_markup_template('album_edit.tpl');
                                        $o .= replace_macros($edit_tpl,array(
                                                '$nametext' => t('New album name: '),
+                                               '$nickname' => $a->data['user']['nickname'],
                                                '$album' => $album,
                                                '$hexalbum' => bin2hex($album),
                                                '$submit' => t('Submit'),
@@ -715,14 +892,14 @@ function photos_content(&$a) {
                }
                else {
                        if(($album != t('Profile Photos')) && ($album != t('Contact Photos'))) {
-                               if(local_user() && (local_user() == $a->data['user']['uid'])) {
+                               if($can_post) {
                                        $o .= '<div id="album-edit-link"><a href="'. $a->get_baseurl() . '/photos/' 
                                                . $a->data['user']['nickname'] . '/album/' . bin2hex($album) . '/edit' . '">' 
                                                . t('Edit Album') . '</a></div>';
                                }
                        }
                }
-               $tpl = load_view_file('view/photo_album.tpl');
+               $tpl = get_markup_template('photo_album.tpl');
                if(count($r))
                        foreach($r as $rr) {
                                $o .= replace_macros($tpl,array(
@@ -730,11 +907,14 @@ function photos_content(&$a) {
                                        '$photolink' => $a->get_baseurl() . '/photos/' . $a->data['user']['nickname'] . '/image/' . $rr['resource-id'],
                                        '$phototitle' => t('View Photo'),
                                        '$imgsrc' => $a->get_baseurl() . '/photo/' . $rr['resource-id'] . '-' . $rr['scale'] . '.jpg',
-                                       '$imgalt' => $rr['filename']
+                                       '$imgalt' => $rr['filename'],
+                                       '$desc'=> $rr['desc']
                                ));
 
                }
                $o .= '<div id="photo-album-end"></div>';
+               $o .= paginate($a);
+
                return $o;
 
        }       
@@ -742,15 +922,14 @@ function photos_content(&$a) {
 
        if($datatype === 'image') {
 
-               require_once('security.php');
-               require_once('bbcode.php');
 
-               $o = '<div id="live-display"></div>' . "\r\n";
+
+               $o = '';
                // fetch image, item containing image, then comments
 
                $ph = q("SELECT * FROM `photo` WHERE `uid` = %d AND `resource-id` = '%s' 
                        $sql_extra ORDER BY `scale` ASC ",
-                       intval($a->data['user']['uid']),
+                       intval($owner_uid),
                        dbesc($datum)
                );
 
@@ -759,6 +938,32 @@ function photos_content(&$a) {
                        return;
                }
 
+               $prevlink = '';
+               $nextlink = '';
+
+               $prvnxt = q("SELECT `resource-id` FROM `photo` WHERE `album` = '%s' AND `uid` = %d AND `scale` = 0 
+                       $sql_extra ORDER BY `created` DESC ",
+                       dbesc($ph[0]['album']),
+                       intval($owner_uid)
+               ); 
+
+               if(count($prvnxt)) {
+                       for($z = 0; $z < count($prvnxt); $z++) {
+                               if($prvnxt[$z]['resource-id'] == $ph[0]['resource-id']) {
+                                       $prv = $z - 1;
+                                       $nxt = $z + 1;
+                                       if($prv < 0)
+                                               $prv = count($prvnxt) - 1;
+                                       if($nxt >= count($prvnxt))
+                                               $nxt = 0;
+                                       break;
+                               }
+                       }
+                       $prevlink = $a->get_baseurl() . '/photos/' . $a->data['user']['nickname'] . '/image/' . $prvnxt[$prv]['resource-id'] ;
+                       $nextlink = $a->get_baseurl() . '/photos/' . $a->data['user']['nickname'] . '/image/' . $prvnxt[$nxt]['resource-id'] ;
+               }
+
+
                if(count($ph) == 1)
                        $hires = $lores = $ph[0];
                if(count($ph) > 1) {
@@ -772,18 +977,36 @@ function photos_content(&$a) {
                        }
                }
 
-               
-               $o .= '<h3>' . '<a href="' . $a->get_baseurl() . '/photos/' . $a->data['user']['nickname'] . '/album/' . bin2hex($ph[0]['album']) . '">' . $ph[0]['album'] . '</a></h3>';
+               $album_link = $a->get_baseurl() . '/photos/' . $a->data['user']['nickname'] . '/album/' . bin2hex($ph[0]['album']);
+               $tools = Null;
+               $lock = Null;
  
-               if(local_user() && ($ph[0]['uid'] == local_user())) {
-                       $o .= '<div id="photo-edit-link-wrap" ><a id="photo-edit-link" href="' . $a->get_baseurl() . '/photos/' . $a->data['user']['nickname'] . '/image/' . $datum . '/edit' . '">' . t('Edit photo') . '</a></div>';
+               if($can_post && ($ph[0]['uid'] == $owner_uid)) {
+                       $tools = array(
+                               'edit'  => array($a->get_baseurl() . '/photos/' . $a->data['user']['nickname'] . '/image/' . $datum . '/edit', t('Edit photo')),
+                               'profile'=>array($a->get_baseurl() . '/profile_photo/use/'.$ph[0]['resource-id'], t('Use as profile photo')),
+                       );
+
+                       // lock
+                       $lock = ( ( ($ph[0]['uid'] == local_user()) && (strlen($ph[0]['allow_cid']) || strlen($ph[0]['allow_gid']) 
+                                       || strlen($ph[0]['deny_cid']) || strlen($ph[0]['deny_gid'])) ) 
+                                       ? t('Private Message')
+                                       : Null);
+                       
+                       
                }
 
+               if($prevlink)
+                       $prevlink = array($prevlink, t('<< Prev')) ;
+
+               $photo = array(
+                       'href' => $a->get_baseurl() . '/photo/' . $hires['resource-id'] . '-' . $hires['scale'] . '.jpg',
+                       'title'=> t('View Full Size'),
+                       'src'  => $a->get_baseurl() . '/photo/' . $lores['resource-id'] . '-' . $lores['scale'] . '.jpg'
+               );
 
-               $o .= '<a href="' . $a->get_baseurl() . '/photo/' 
-                       . $hires['resource-id'] . '-' . $hires['scale'] . '.jpg" title="' 
-                       . t('View Full Size') . '" ><img src="' . $a->get_baseurl() . '/photo/' 
-                       . $lores['resource-id'] . '-' . $lores['scale'] . '.jpg' . '" /></a>';
+               if($nextlink)
+                       $nextlink = array($nextlink, t('Next >>'));
 
 
                // Do we have an item for this photo?
@@ -835,69 +1058,81 @@ function photos_content(&$a) {
                        }
                }
 
-               $o .= '<div id="photo-caption" >' . $ph[0]['desc'] . '</div>';
-
+               $tags=Null;
                if(count($linked_items) && strlen($link_item['tag'])) {
                        $arr = explode(',',$link_item['tag']);
-                       // parse tags and add links     
-                       $o .= '<div id="in-this-photo-text">' . t('Tags: ') . '</div>';
-                       $o .= '<div id="in-this-photo">';
+                       // parse tags and add links
                        $tag_str = '';
                        foreach($arr as $t) {
                                if(strlen($tag_str))
                                        $tag_str .= ', ';
                                $tag_str .= bbcode($t);
                        } 
-                       $o .= $tag_str . '</div>';
+                       $tags = array(t('Tags: '), $tag_str);
+                       if($cmd === 'edit')
+                               $tags[] = $a->get_baseurl() . '/tagrm/' . $link_item['id'];
+                               $tags[] = t('[Remove any tag]');
                }
 
 
-               if($cmd === 'edit') {
-                       $edit_tpl = load_view_file('view/photo_edit.tpl');
-                       $o .= replace_macros($edit_tpl, array(
+               $edit = Null;
+               if(($cmd === 'edit') && ($can_post)) {
+                       $edit_tpl = get_markup_template('photo_edit.tpl');
+                       $edit = replace_macros($edit_tpl, array(
                                '$id' => $ph[0]['id'],
+                               '$album' => $ph[0]['album'],
+                               '$newalbum' => t('New album name'), 
+                               '$nickname' => $a->data['user']['nickname'],
                                '$resource_id' => $ph[0]['resource-id'],
                                '$capt_label' => t('Caption'),
                                '$caption' => $ph[0]['desc'],
                                '$tag_label' => t('Add a Tag'),
                                '$tags' => $link_item['tag'],
+                               '$permissions' => t('Permissions'),
+                               '$aclselect' => populate_acl($ph[0]),
                                '$help_tags' => t('Example: @bob, @Barbara_Jensen, @jim@example.com, #California, #camping'),
                                '$item_id' => ((count($linked_items)) ? $link_item['id'] : 0),
                                '$submit' => t('Submit'),
                                '$delete' => t('Delete Photo')
-
                        ));
                }
 
                if(count($linked_items)) {
 
-                       $cmnt_tpl = load_view_file('view/comment_item.tpl');
-                       $tpl = load_view_file('view/photo_item.tpl');
+                       $cmnt_tpl = get_markup_template('comment_item.tpl');
+                       $tpl = get_markup_template('photo_item.tpl');
                        $return_url = $a->cmd;
 
-                       $like_tpl = load_view_file('view/like.tpl');
+                       $like_tpl = get_markup_template('like_noshare.tpl');
 
                        $likebuttons = '';
 
-                       if(can_write_wall($a,$a->data['user']['uid']))
-                               $likebuttons = replace_macros($like_tpl,array('$id' => $link_item['id']));
+                       if($can_post || can_write_wall($a,$owner_uid)) {
+                               $likebuttons = replace_macros($like_tpl,array(
+                                       '$id' => $link_item['id'],
+                                       '$likethis' => t("I like this \x28toggle\x29"),
+                                       '$nolike' => t("I don't like this \x28toggle\x29"),
+                                       '$share' => t('Share'),
+                                       '$wait' => t('Please wait')
+                               ));
+                       }
 
+                       $comments = '';
                        if(! count($r)) {
-                               $o .= '<div id="photo-like-div">';
-                               $o .= $likebuttons;
-                               $o .= '</div>';
-
-                               if(can_write_wall($a,$a->data['user']['uid'])) {
+                               if($can_post || can_write_wall($a,$owner_uid)) {
                                        if($link_item['last-child']) {
-                                               $o .= replace_macros($cmnt_tpl,array(
-                                                       '$return_path' => $return_url,
+                                               $comments .= replace_macros($cmnt_tpl,array(
+                                                       '$return_path' => '', 
+                                                       '$jsreload' => $return_url,
                                                        '$type' => 'wall-comment',
                                                        '$id' => $link_item['id'],
                                                        '$parent' => $link_item['id'],
-                                                       '$profile_uid' =>  $a->data['user']['uid'],
+                                                       '$profile_uid' =>  $owner_uid,
                                                        '$mylink' => $contact['url'],
                                                        '$mytitle' => t('This is you'),
                                                        '$myphoto' => $contact['thumb'],
+                                                       '$comment' => t('Comment'),
+                                                       '$submit' => t('Submit'),
                                                        '$ww' => ''
                                                ));
                                        }
@@ -906,6 +1141,9 @@ function photos_content(&$a) {
 
                        $alike = array();
                        $dlike = array();
+                       
+                       $like = '';
+                       $dislike = '';
 
                        // display comments
                        if(count($r)) {
@@ -915,28 +1153,25 @@ function photos_content(&$a) {
                                        like_puller($a,$item,$dlike,'dislike');
                                }
 
-                   $like    = ((isset($alike[$link_item['id']])) ? format_like($alike[$link_item['id']],$alike[$link_item['id'] . '-l'],'like',$link_item['id']) : '');
+                               $like    = ((isset($alike[$link_item['id']])) ? format_like($alike[$link_item['id']],$alike[$link_item['id'] . '-l'],'like',$link_item['id']) : '');
                                $dislike = ((isset($dlike[$link_item['id']])) ? format_like($dlike[$link_item['id']],$dlike[$link_item['id'] . '-l'],'dislike',$link_item['id']) : '');
 
-                               $o .= '<div id="photo-like-div">';
-                               $o .= $likebuttons;
-                               $o .= $like;
-                               $o .= $dislike;
-                               $o .= '</div>';
 
 
-
-                               if(can_write_wall($a,$a->data['user']['uid'])) {
+                               if($can_post || can_write_wall($a,$owner_uid)) {
                                        if($link_item['last-child']) {
-                                               $o .= replace_macros($cmnt_tpl,array(
-                                                       '$return_path' => $return_url,
+                                               $comments .= replace_macros($cmnt_tpl,array(
+                                                       '$return_path' => '',
+                                                       '$jsreload' => $return_url,
                                                        '$type' => 'wall-comment',
                                                        '$id' => $link_item['id'],
                                                        '$parent' => $link_item['id'],
-                                                       '$profile_uid' =>  $a->data['user']['uid'],
+                                                       '$profile_uid' =>  $owner_uid,
                                                        '$mylink' => $contact['url'],
                                                        '$mytitle' => t('This is you'),
                                                        '$myphoto' => $contact['thumb'],
+                                                       '$comment' => t('Comment'),
+                                                       '$submit' => t('Submit'),
                                                        '$ww' => ''
                                                ));
                                        }
@@ -953,18 +1188,21 @@ function photos_content(&$a) {
 
                                        $redirect_url = $a->get_baseurl() . '/redir/' . $item['cid'] ;
                        
-                                       if(can_write_wall($a,$a->data['user']['uid'])) {
+                                       if($can_post || can_write_wall($a,$owner_uid)) {
 
                                                if($item['last-child']) {
-                                                       $comment = replace_macros($cmnt_tpl,array(
-                                                               '$return_path' => $return_url,
+                                                       $comments .= replace_macros($cmnt_tpl,array(
+                                                               '$return_path' => '',
+                                                               '$jsreload' => $return_url,
                                                                '$type' => 'wall-comment',
                                                                '$id' => $item['item_id'],
                                                                '$parent' => $item['parent'],
-                                                               '$profile_uid' =>  $a->data['user']['uid'],
+                                                               '$profile_uid' =>  $owner_uid,
                                                                '$mylink' => $contact['url'],
                                                                '$mytitle' => t('This is you'),
                                                                '$myphoto' => $contact['thumb'],
+                                                               '$comment' => t('Comment'),
+                                                               '$submit' => t('Submit'),
                                                                '$ww' => ''
                                                        ));
                                                }
@@ -981,17 +1219,20 @@ function photos_content(&$a) {
                                                $sparkle = '';
                                        }
  
-                                       $profile_name = ((strlen($item['author-name'])) ? $item['author-name'] : $item['name']);
-                                       $profile_avatar = ((strlen($item['author-avatar'])) ? $item['author-avatar'] : $item['thumb']);
+                                       $diff_author = (($item['url'] !== $item['author-link']) ? true : false);
+
+                                       $profile_name   = (((strlen($item['author-name']))   && $diff_author) ? $item['author-name']   : $item['name']);
+                                       $profile_avatar = (((strlen($item['author-avatar'])) && $diff_author) ? $item['author-avatar'] : $item['thumb']);
+
                                        $profile_link = $profile_url;
 
                                        $drop = '';
 
-                                       if(($item['contact-id'] == $_SESSION['visitor_id']) || ($item['uid'] == local_user()))
-                                               $drop = replace_macros(load_view_file('view/wall_item_drop.tpl'), array('$id' => $item['id']));
+                                       if(($item['contact-id'] == remote_user()) || ($item['uid'] == local_user()))
+                                               $drop = replace_macros(get_markup_template('wall_item_drop.tpl'), array('$id' => $item['id'], '$delete' => t('Delete')));
 
 
-                                       $o .= replace_macros($template,array(
+                                       $comments .= replace_macros($template,array(
                                                '$id' => $item['item_id'],
                                                '$profile_url' => $profile_link,
                                                '$name' => $profile_name,
@@ -1007,8 +1248,28 @@ function photos_content(&$a) {
                                }
                        }
 
-                       $o .= paginate($a);
+                       $paginate = paginate($a);
                }
+               
+               $photo_tpl = get_markup_template('photo_view.tpl');
+               $o .= replace_macros($photo_tpl, array(
+                       '$id' => $ph[0]['id'],
+                       '$album' => array($album_link,$ph[0]['album']),
+                       '$tools' => $tools,
+                       '$lock' => $lock,
+                       '$photo' => $photo,
+                       '$prevlink' => $prevlink,
+                       '$nextlink' => $nextlink,
+                       '$desc' => $ph[0]['desc'],
+                       '$tags' => $tags,
+                       '$edit' => $edit,       
+                       '$likebuttons' => $likebuttons,
+                       '$like' => $like,
+                       '$dislike' => $dislike,
+                       '$comments' => $comments,
+                       '$paginate' => $paginate,
+               ));
+               
                return $o;
        }
 
@@ -1020,11 +1281,12 @@ function photos_content(&$a) {
                intval($a->data['user']['uid']),
                dbesc( t('Contact Photos'))
        );
-       if(count($r))
+       if(count($r)) {
                $a->set_pager_total(count($r));
+               $a->set_pager_itemspage(20);
+       }
 
-
-       $r = q("SELECT `resource-id`, `id`, `filename`, `album`, max(`scale`) AS `scale` FROM `photo` 
+       $r = q("SELECT `resource-id`, `id`, `filename`, `album`, max(`scale`) AS `scale` FROM `photo`
                WHERE `uid` = %d AND `album` != '%s' 
                $sql_extra GROUP BY `resource-id` ORDER BY `created` DESC LIMIT %d , %d",
                intval($a->data['user']['uid']),
@@ -1035,30 +1297,29 @@ function photos_content(&$a) {
 
        $o .= '<h3>' . t('Recent Photos') . '</h3>';
 
-       if( local_user() && (local_user() == $a->data['user']['uid'])) {
+       if($can_post) {
                $o .= '<div id="photo-top-links"><a id="photo-top-upload-link" href="'. $a->get_baseurl() . '/photos/' 
                        . $a->data['user']['nickname'] . '/upload' . '">' . t('Upload New Photos') . '</a></div>';
        }
 
-       $tpl = load_view_file('view/photo_top.tpl');
+       $tpl = get_markup_template('photo_top.tpl');
        if(count($r)) {
                foreach($r as $rr) {
                        $o .= replace_macros($tpl,array(
-                               '$id' => $rr['id'],
-                               '$photolink' => $a->get_baseurl() . '/photos/' . $a->data['user']['nickname'] 
-                                       . '/image/' . $rr['resource-id'],
+                               '$id'         => $rr['id'],
+                               '$photolink'  => $a->get_baseurl() . '/photos/' . $a->data['user']['nickname'] . '/image/' . $rr['resource-id'],
                                '$phototitle' => t('View Photo'),
-                               '$imgsrc' => $a->get_baseurl() . '/photo/' 
-                                       . $rr['resource-id'] . '-' . $rr['scale'] . '.jpg',
-                               '$albumlink' => $a->get_baseurl() . '/photos/' 
-                                       . $a->data['user']['nickname'] . '/album/' . bin2hex($rr['album']),
-                               '$albumname' => $rr['album'],
-                               '$albumalt' => t('View Album'),
-                               '$imgalt' => $rr['filename']
+                               '$imgsrc'     => $a->get_baseurl() . '/photo/' . $rr['resource-id'] . '-' . ((($rr['scale']) == 6) ? 4 : $rr['scale']) . '.jpg',
+                               '$albumlink'  => $a->get_baseurl() . '/photos/' . $a->data['user']['nickname'] . '/album/' . bin2hex($rr['album']),
+                               '$albumname'  => $rr['album'],
+                               '$albumalt'   => t('View Album'),
+                               '$imgalt'     => $rr['filename']
                        ));
 
                }
                $o .= '<div id="photo-top-end"></div>';
        }
+       $o .= paginate($a);
        return $o;
 }
+