]> git.mxchange.org Git - friendica.git/blobdiff - mod/item.php
common tabs to notifications and mail
[friendica.git] / mod / item.php
index 77fdd4a21d72a9ad62cdb559023a6bd3c4cd3d75..9e6d33230a57100dc3936df422d9442293784efe 100644 (file)
@@ -1,11 +1,21 @@
 <?php
 
-// This is the POST destination for most all locally posted
-// text stuff. This function handles status, wall-to-wall status, 
-// local comments, and remote coments - that are posted on this site 
-// (as opposed to being delivered in a feed).
-// All of these become an "item" which is our basic unit of 
-// information. 
+/**
+ *
+ * This is the POST destination for most all locally posted
+ * text stuff. This function handles status, wall-to-wall status, 
+ * local comments, and remote coments - that are posted on this site 
+ * (as opposed to being delivered in a feed).
+ * Also processed here are posts and comments coming through the 
+ * statusnet/twitter API. 
+ * All of these become an "item" which is our basic unit of 
+ * information.
+ * Posts that originate externally or do not fall into the above 
+ * posting categories go through item_store() instead of this function. 
+ *
+ */  
+
+require_once('include/crypto.php');
 
 function item_post(&$a) {
 
@@ -16,27 +26,109 @@ function item_post(&$a) {
 
        $uid = local_user();
 
+       if(x($_POST,'dropitems')) {
+               require_once('include/items.php');
+               $arr_drop = explode(',',$_POST['dropitems']);
+               drop_items($arr_drop);
+               $json = array('success' => 1);
+               echo json_encode($json);
+               killme();
+       }
+
+       call_hooks('post_local_start', $_POST);
+
+       $api_source = ((x($_POST,'api_source') && $_POST['api_source']) ? true : false);
+       $return_path = ((x($_POST,'return')) ? $_POST['return'] : '');
+
+       /**
+        * Is this a reply to something?
+        */
+
        $parent = ((x($_POST,'parent')) ? intval($_POST['parent']) : 0);
+       $parent_uri = ((x($_POST,'parent_uri')) ? trim($_POST['parent_uri']) : '');
 
        $parent_item = null;
+       $parent_contact = null;
+       $thr_parent = '';
+       $parid = 0;
+       $r = false;
 
-       if($parent) {
-               $r = q("SELECT * FROM `item` WHERE `id` = %d LIMIT 1",
-                       intval($parent)
-               );
-               if(! count($r)) {
+       if($parent || $parent_uri) {
+
+               if(! x($_POST,'type'))
+                       $_POST['type'] = 'net-comment';
+
+               if($parent) {
+                       $r = q("SELECT * FROM `item` WHERE `id` = %d LIMIT 1",
+                               intval($parent)
+                       );
+               }
+               elseif($parent_uri && local_user()) {
+                       // This is coming from an API source, and we are logged in
+                       $r = q("SELECT * FROM `item` WHERE `uri` = '%s' AND `uid` = %d LIMIT 1",
+                               dbesc($parent_uri),
+                               intval(local_user())
+                       );
+               }
+               // if this isn't the real parent of the conversation, find it
+               if($r !== false && count($r)) {
+                       $parid = $r[0]['parent'];
+                       if($r[0]['id'] != $r[0]['parent']) {
+                               $r = q("SELECT * FROM `item` WHERE `id` = `parent` AND `parent` = %d LIMIT 1",
+                                       intval($parid)
+                               );
+                       }
+               }
+
+               if(($r === false) || (! count($r))) {
                        notice( t('Unable to locate original post.') . EOL);
-                       goaway($a->get_baseurl() . "/" . $_POST['return'] );
+                       if(x($_POST,'return')) 
+                               goaway($a->get_baseurl() . "/" . $return_path );
+                       killme();
                }
                $parent_item = $r[0];
+               $parent = $r[0]['id'];
+
+               // multi-level threading - preserve the info but re-parent to our single level threading
+               if(($parid) && ($parid != $parent))
+                       $thr_parent = $parent_uri;
+
+               if($parent_item['contact-id'] && $uid) {
+                       $r = q("SELECT * FROM `contact` WHERE `id` = %d AND `uid` = %d LIMIT 1",
+                               intval($parent_item['contact-id']),
+                               intval($uid)
+                       );
+                       if(count($r))
+                               $parent_contact = $r[0];
+               }
        }
 
-       $profile_uid = ((x($_POST,'profile_uid')) ? intval($_POST['profile_uid']) : 0);
+       if($parent) logger('mod_post: parent=' . $parent);
 
+       $profile_uid = ((x($_POST,'profile_uid')) ? intval($_POST['profile_uid']) : 0);
+       $post_id     = ((x($_POST['post_id']))    ? intval($_POST['post_id'])     : 0);
+       $app         = ((x($_POST['source']))     ? strip_tags($_POST['source'])  : '');
 
        if(! can_write_wall($a,$profile_uid)) {
                notice( t('Permission denied.') . EOL) ;
-               return;
+               if(x($_POST,'return')) 
+                       goaway($a->get_baseurl() . "/" . $return_path );
+               killme();
+       }
+
+
+       // is this an edited post?
+
+       $orig_post = null;
+
+       if($post_id) {
+               $i = q("SELECT * FROM `item` WHERE `uid` = %d AND `id` = %d LIMIT 1",
+                       intval($profile_uid),
+                       intval($post_id)
+               );
+               if(! count($i))
+                       killme();
+               $orig_post = $i[0];
        }
 
        $user = null;
@@ -47,29 +139,77 @@ function item_post(&$a) {
        if(count($r))
                $user = $r[0];
        
+       if($orig_post) {
+               $str_group_allow   = $orig_post['allow_gid'];
+               $str_contact_allow = $orig_post['allow_cid'];
+               $str_group_deny    = $orig_post['deny_gid'];
+               $str_contact_deny  = $orig_post['deny_cid'];
+               $title             = $orig_post['title'];
+               $location          = $orig_post['location'];
+               $coord             = $orig_post['coord'];
+               $verb              = $orig_post['verb'];
+               $emailcc           = $orig_post['emailcc'];
+               $app                       = $orig_post['app'];
+
+               $body              = escape_tags(trim($_POST['body']));
+               $private           = $orig_post['private'];
+               $pubmail_enable    = $orig_post['pubmail'];
+       }
+       else {
+               $str_group_allow   = perms2str($_POST['group_allow']);
+               $str_contact_allow = perms2str($_POST['contact_allow']);
+               $str_group_deny    = perms2str($_POST['group_deny']);
+               $str_contact_deny  = perms2str($_POST['contact_deny']);
+               $title             = notags(trim($_POST['title']));
+               $location          = notags(trim($_POST['location']));
+               $coord             = notags(trim($_POST['coord']));
+               $verb              = notags(trim($_POST['verb']));
+               $emailcc           = notags(trim($_POST['emailcc']));
+
+               $body              = escape_tags(trim($_POST['body']));
+               $private = ((strlen($str_group_allow) || strlen($str_contact_allow) || strlen($str_group_deny) || strlen($str_contact_deny)) ? 1 : 0);
+
+               if(($parent_item) && 
+                       (($parent_item['private']) 
+                               || strlen($parent_item['allow_cid']) 
+                               || strlen($parent_item['allow_gid']) 
+                               || strlen($parent_item['deny_cid']) 
+                               || strlen($parent_item['deny_gid'])
+                       )) {
+                       $private = 1;
+               }
+       
+               $pubmail_enable    = ((x($_POST,'pubmail_enable') && intval($_POST['pubmail_enable']) && (! $private)) ? 1 : 0);
 
-       $str_group_allow   = perms2str($_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 using the API, we won't see pubmail_enable - figure out if it should be set
 
-       $title             = notags(trim($_POST['title']));
-       $body              = escape_tags(trim($_POST['body']));
-       $location          = notags(trim($_POST['location']));
-       $coord             = notags(trim($_POST['coord']));
-       $verb              = notags(trim($_POST['verb']));
+               if($api_source && $profile_uid && $profile_uid == local_user() && (! $private)) {
+                       $mail_disabled = ((function_exists('imap_open') && (! get_config('system','imap_disabled'))) ? 0 : 1);
+                       if(! $mail_disabled) {
+                               $r = q("SELECT * FROM `mailacct` WHERE `uid` = %d AND `server` != '' LIMIT 1",
+                                       intval(local_user())
+                               );
+                               if(count($r) && intval($r[0]['pubmail']))
+                                       $pubmail_enabled = true;
+                       }
+               }
 
-       if(! strlen($body)) {
-               notice( t('Empty post discarded.') . EOL );
-               goaway($a->get_baseurl() . "/" . $_POST['return'] );
 
+               if(! strlen($body)) {
+                       info( t('Empty post discarded.') . EOL );
+                       if(x($_POST,'return')) 
+                               goaway($a->get_baseurl() . "/" . $return_path );
+                       killme();
+               }
        }
 
        // get contact info for poster
 
        $author = null;
+       $self   = false;
 
        if(($_SESSION['uid']) && ($_SESSION['uid'] == $profile_uid)) {
+               $self = true;
                $r = q("SELECT * FROM `contact` WHERE `uid` = %d AND `self` = 1 LIMIT 1",
                        intval($_SESSION['uid'])
                );
@@ -100,28 +240,144 @@ function item_post(&$a) {
                        $contact_record = $r[0];
        }
 
+
+
        $post_type = notags(trim($_POST['type']));
 
        if($post_type === 'net-comment') {
                if($parent_item !== null) {
-                       if($parent_item['type'] === 'remote') {
-                               $post_type = 'remote-comment';
-                       } 
-                       else {          
+                       if($parent_item['wall'] == 1)
                                $post_type = 'wall-comment';
+                       else
+                               $post_type = 'remote-comment';
+               }
+       }
+
+       /**
+        *
+        * When a photo was uploaded into the message using the (profile wall) ajax 
+        * uploader, The permissions are initially set to disallow anybody but the
+        * owner from seeing it. This is because the permissions may not yet have been
+        * set for the post. If it's private, the photo permissions should be set
+        * appropriately. But we didn't know the final permissions on the post until
+        * now. So now we'll look for links of uploaded messages that are in the
+        * post and set them to the same permissions as the post itself.
+        *
+        */
+
+       $match = null;
+
+       if(preg_match_all("/\[img\](.*?)\[\/img\]/",$body,$match)) {
+               $images = $match[1];
+               if(count($images)) {
+                       foreach($images as $image) {
+                               if(! stristr($image,$a->get_baseurl() . '/photo/'))
+                                       continue;
+                               $image_uri = substr($image,strrpos($image,'/') + 1);
+                               $image_uri = substr($image_uri,0, strpos($image_uri,'-'));
+                               if(! strlen($image_uri))
+                                       continue;
+                               $srch = '<' . intval($profile_uid) . '>';
+                               $r = q("SELECT `id` FROM `photo` WHERE `allow_cid` = '%s' AND `allow_gid` = '' AND `deny_cid` = '' AND `deny_gid` = ''
+                                       AND `resource-id` = '%s' AND `uid` = %d LIMIT 1",
+                                       dbesc($srch),
+                                       dbesc($image_uri),
+                                       intval($profile_uid)
+                               );
+                               if(! count($r))
+                                       continue;
+
+                               $r = q("UPDATE `photo` SET `allow_cid` = '%s', `allow_gid` = '%s', `deny_cid` = '%s', `deny_gid` = '%s'
+                                       WHERE `resource-id` = '%s' AND `uid` = %d AND `album` = '%s' ",
+                                       dbesc($str_contact_allow),
+                                       dbesc($str_group_allow),
+                                       dbesc($str_contact_deny),
+                                       dbesc($str_group_deny),
+                                       dbesc($image_uri),
+                                       intval($profile_uid),
+                                       dbesc( t('Wall Photos'))
+                               );
                        }
                }
        }
 
+
+       /**
+        * Next link in any attachment references we find in the post.
+        */
+
+       $match = false;
+
+       if(preg_match_all("/\[attachment\](.*?)\[\/attachment\]/",$body,$match)) {
+               $attaches = $match[1];
+               if(count($attaches)) {
+                       foreach($attaches as $attach) {
+                               $r = q("SELECT * FROM `attach` WHERE `uid` = %d AND `id` = %d LIMIT 1",
+                                       intval($profile_uid),
+                                       intval($attach)
+                               );                              
+                               if(count($r)) {
+                                       $r = q("UPDATE `attach` SET `allow_cid` = '%s', `allow_gid` = '%s', `deny_cid` = '%s', `deny_gid` = '%s'
+                                               WHERE `uid` = %d AND `id` = %d LIMIT 1",
+                                               dbesc($str_contact_allow),
+                                               dbesc($str_group_allow),
+                                               dbesc($str_contact_deny),
+                                               dbesc($str_group_deny),
+                                               intval($profile_uid),
+                                               intval($attach)
+                                       );
+                               }
+                       }
+               }
+       }
+
+       // embedded bookmark in post? convert to regular url and set bookmark flag
+
+       $bookmark = 0;
+       if(preg_match_all("/\[bookmark\=([^\]]*)\](.*?)\[\/bookmark\]/ism",$body,$match)) {
+               $bookmark = 1;
+               $body = preg_replace("/\[bookmark\=([^\]]*)\](.*?)\[\/bookmark\]/ism",'[url=$1]$2[/url]',$body);
+       }
+
+
+       $body = bb_translate_video($body);
+
+       /**
+        * Fold multi-line [code] sequences
+        */
+
+       $body = preg_replace('/\[\/code\]\s*\[code\]/ism',"\n",$body); 
+
+       /**
+        * Look for any tags and linkify them
+        */
+
        $str_tags = '';
        $inform   = '';
 
+
        $tags = get_tags($body);
 
+       /**
+        * add a statusnet style reply tag if the original post was from there
+        * and we are replying, and there isn't one already
+        */
+
+       if(($parent_contact) && ($parent_contact['network'] === NETWORK_OSTATUS) 
+               && ($parent_contact['nick']) && (! in_array('@' . $parent_contact['nick'],$tags))) {
+               $body = '@' . $parent_contact['nick'] . ' ' . $body;
+               $tags[] = '@' . $parent_contact['nick'];
+       }               
 
        if(count($tags)) {
                foreach($tags as $tag) {
+                       if(isset($profile))
+                               unset($profile);
                        if(strpos($tag,'#') === 0) {
+                               if(strpos($tag,'[url='))
+                                       continue;
                                $basetag = str_replace('_',' ',substr($tag,1));
                                $body = str_replace($tag,'#[url=' . $a->get_baseurl() . '/search?search=' . rawurlencode($basetag) . ']' . $basetag . '[/url]',$body);
                                if(strlen($str_tags))
@@ -130,6 +386,9 @@ function item_post(&$a) {
                                continue;
                        }
                        if(strpos($tag,'@') === 0) {
+                               if(strpos($tag,'[url='))
+                                       continue;
+                               $stat = false;
                                $name = substr($tag,1);
                                if((strpos($name,'@')) || (strpos($name,'http://'))) {
                                        $newname = $name;
@@ -148,7 +407,8 @@ function item_post(&$a) {
                                }
                                else {
                                        $newname = $name;
-                                       if(strstr($name,'_')) {
+                                       $alias = '';
+                                       if(strstr($name,'_') || strstr($name,' ')) {
                                                $newname = str_replace('_',' ',$name);
                                                $r = q("SELECT * FROM `contact` WHERE `name` = '%s' AND `uid` = %d LIMIT 1",
                                                        dbesc($newname),
@@ -156,31 +416,67 @@ function item_post(&$a) {
                                                );
                                        }
                                        else {
-                                               $r = q("SELECT * FROM `contact` WHERE `nick` = '%s' AND `uid` = %d LIMIT 1",
+                                               $r = q("SELECT * FROM `contact` WHERE `attag` = '%s' OR `nick` = '%s' AND `uid` = %d ORDER BY `attag` DESC LIMIT 1",
+                                                       dbesc($name),
                                                        dbesc($name),
                                                        intval($profile_uid)
                                                );
                                        }
                                        if(count($r)) {
                                                $profile = $r[0]['url'];
-                                               $newname = $r[0]['name'];
+                                               if($r[0]['network'] === 'stat') {
+                                                       $newname = $r[0]['nick'];
+                                                       $stat = true;
+                                                       if($r[0]['alias'])
+                                                               $alias = $r[0]['alias'];
+                                               }
+                                               else
+                                                       $newname = $r[0]['name'];
                                                if(strlen($inform))
                                                        $inform .= ',';
                                                $inform .= 'cid:' . $r[0]['id'];
                                        }
                                }
                                if($profile) {
-                                       $body = str_replace($name,'[url=' . $profile . ']' . $newname   . '[/url]', $body);
+                                       $body = str_replace('@' . $name, '@' . '[url=' . $profile . ']' . $newname      . '[/url]', $body);
                                        $profile = str_replace(',','%2c',$profile);
                                        if(strlen($str_tags))
                                                $str_tags .= ',';
                                        $str_tags .= '@[url=' . $profile . ']' . $newname       . '[/url]';
+
+                                       // Status.Net seems to require the numeric ID URL in a mention if the person isn't 
+                                       // subscribed to you. But the nickname URL is OK if they are. Grrr. We'll tag both. 
+
+                                       if(strlen($alias)) {
+                                               if(strlen($str_tags))
+                                                       $str_tags .= ',';
+                                               $str_tags .= '@[url=' . $alias . ']' . $newname . '[/url]';
+                                       }
                                }
                        }
                }
        }
 
+       $attachments = '';
+       $match = false;
+
+       if(preg_match_all('/(\[attachment\]([0-9]+)\[\/attachment\])/',$body,$match)) {
+               foreach($match[2] as $mtch) {
+                       $r = q("SELECT `id`,`filename`,`filesize`,`filetype` FROM `attach` WHERE `uid` = %d AND `id` = %d LIMIT 1",
+                               intval($profile_uid),
+                               intval($mtch)
+                       );
+                       if(count($r)) {
+                               if(strlen($attachments))
+                                       $attachments .= ',';
+                               $attachments .= '[attach]href="' . $a->get_baseurl() . '/attach/' . $r[0]['id'] . '" length="' . $r[0]['filesize'] . '" type="' . $r[0]['filetype'] . '" title="' . (($r[0]['filename']) ? $r[0]['filename'] : '') . '"[/attach]'; 
+                       }
+                       $body = str_replace($match[1],'',$body);
+               }
+       }
+
        $wall = 0;
+
        if($post_type === 'wall' || $post_type === 'wall-comment')
                $wall = 1;
 
@@ -193,41 +489,128 @@ function item_post(&$a) {
 
        $uri = item_new_uri($a->get_hostname(),$profile_uid);
 
-       $r = q("INSERT INTO `item` (`uid`,`type`,`wall`,`gravity`,`contact-id`,`owner-name`,`owner-link`,`owner-avatar`, 
-               `author-name`, `author-link`, `author-avatar`, `created`, `edited`, `changed`, `uri`, `title`, `body`, `location`, `coord`, 
-               `tag`, `inform`, `verb`, `allow_cid`, `allow_gid`, `deny_cid`, `deny_gid`)
-               VALUES( %d, '%s', %d, %d, %d, '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s' )",
-               intval($profile_uid),
-               dbesc($post_type),
-               intval($wall),
-               intval($gravity),
-               intval($contact_id),
-               dbesc($contact_record['name']),
-               dbesc($contact_record['url']),
-               dbesc($contact_record['thumb']),
-               dbesc($author['name']),
-               dbesc($author['url']),
-               dbesc($author['thumb']),
-               dbesc(datetime_convert()),
-               dbesc(datetime_convert()),
-               dbesc(datetime_convert()),
-               dbesc($uri),
-               dbesc($title),
-               dbesc($body),
-               dbesc($location),
-               dbesc($coord),
-               dbesc($str_tags),
-               dbesc($inform),
-               dbesc($verb),
-               dbesc($str_contact_allow),
-               dbesc($str_group_allow),
-               dbesc($str_contact_deny),
-               dbesc($str_group_deny)
+       $datarray = array();
+       $datarray['uid']           = $profile_uid;
+       $datarray['type']          = $post_type;
+       $datarray['wall']          = $wall;
+       $datarray['gravity']       = $gravity;
+       $datarray['contact-id']    = $contact_id;
+       $datarray['owner-name']    = $contact_record['name'];
+       $datarray['owner-link']    = $contact_record['url'];
+       $datarray['owner-avatar']  = $contact_record['thumb'];
+       $datarray['author-name']   = $author['name'];
+       $datarray['author-link']   = $author['url'];
+       $datarray['author-avatar'] = $author['thumb'];
+       $datarray['created']       = datetime_convert();
+       $datarray['edited']        = datetime_convert();
+       $datarray['commented']     = datetime_convert();
+       $datarray['received']      = datetime_convert();
+       $datarray['changed']       = datetime_convert();
+       $datarray['uri']           = $uri;
+       $datarray['title']         = $title;
+       $datarray['body']          = $body;
+       $datarray['app']           = $app;
+       $datarray['location']      = $location;
+       $datarray['coord']         = $coord;
+       $datarray['tag']           = $str_tags;
+       $datarray['inform']        = $inform;
+       $datarray['verb']          = $verb;
+       $datarray['allow_cid']     = $str_contact_allow;
+       $datarray['allow_gid']     = $str_group_allow;
+       $datarray['deny_cid']      = $str_contact_deny;
+       $datarray['deny_gid']      = $str_group_deny;
+       $datarray['private']       = $private;
+       $datarray['pubmail']       = $pubmail_enable;
+       $datarray['attach']        = $attachments;
+       $datarray['bookmark']      = intval($bookmark);
+       $datarray['thr-parent']    = $thr_parent;
+       $datarray['postopts']      = '';
+
+       /**
+        * These fields are for the convenience of plugins...
+        * 'self' if true indicates the owner is posting on their own wall
+        * If parent is 0 it is a top-level post.
+        */
+
+       $datarray['parent']        = $parent;
+       $datarray['self']          = $self;
+//     $datarray['prvnets']       = $user['prvnets'];
+
+       if($orig_post)
+               $datarray['edit']      = true;
+       else
+               $datarray['guid']      = get_guid();
+
+
+       call_hooks('post_local',$datarray);
+
+
+       if($orig_post) {
+               $r = q("UPDATE `item` SET `body` = '%s', `edited` = '%s' WHERE `id` = %d AND `uid` = %d LIMIT 1",
+                       dbesc($body),
+                       dbesc(datetime_convert()),
+                       intval($post_id),
+                       intval($profile_uid)
+               );
+
+               proc_run('php', "include/notifier.php", 'edit_post', "$post_id");
+               if((x($_POST,'return')) && strlen($return_path)) {
+                       logger('return: ' . $return_path);
+                       goaway($a->get_baseurl() . "/" . $return_path );
+               }
+               killme();
+       }
+       else
+               $post_id = 0;
+
+
+       $r = q("INSERT INTO `item` (`guid`, `uid`,`type`,`wall`,`gravity`,`contact-id`,`owner-name`,`owner-link`,`owner-avatar`, 
+               `author-name`, `author-link`, `author-avatar`, `created`, `edited`, `commented`, `received`, `changed`, `uri`, `thr-parent`, `title`, `body`, `app`, `location`, `coord`, 
+               `tag`, `inform`, `verb`, `postopts`, `allow_cid`, `allow_gid`, `deny_cid`, `deny_gid`, `private`, `pubmail`, `attach`, `bookmark` )
+               VALUES( '%s', %d, '%s', %d, %d, %d, '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', %d, %d, '%s', %d )",
+               dbesc($datarray['guid']),
+               intval($datarray['uid']),
+               dbesc($datarray['type']),
+               intval($datarray['wall']),
+               intval($datarray['gravity']),
+               intval($datarray['contact-id']),
+               dbesc($datarray['owner-name']),
+               dbesc($datarray['owner-link']),
+               dbesc($datarray['owner-avatar']),
+               dbesc($datarray['author-name']),
+               dbesc($datarray['author-link']),
+               dbesc($datarray['author-avatar']),
+               dbesc($datarray['created']),
+               dbesc($datarray['edited']),
+               dbesc($datarray['commented']),
+               dbesc($datarray['received']),
+               dbesc($datarray['changed']),
+               dbesc($datarray['uri']),
+               dbesc($datarray['thr-parent']),
+               dbesc($datarray['title']),
+               dbesc($datarray['body']),
+               dbesc($datarray['app']),
+               dbesc($datarray['location']),
+               dbesc($datarray['coord']),
+               dbesc($datarray['tag']),
+               dbesc($datarray['inform']),
+               dbesc($datarray['verb']),
+               dbesc($datarray['postopts']),
+               dbesc($datarray['allow_cid']),
+               dbesc($datarray['allow_gid']),
+               dbesc($datarray['deny_cid']),
+               dbesc($datarray['deny_gid']),
+               intval($datarray['private']),
+               intval($datarray['pubmail']),
+               dbesc($datarray['attach']),
+               intval($datarray['bookmark'])
        );
+
        $r = q("SELECT `id` FROM `item` WHERE `uri` = '%s' LIMIT 1",
-               dbesc($uri));
+               dbesc($datarray['uri']));
        if(count($r)) {
                $post_id = $r[0]['id'];
+               logger('mod_item: saved item ' . $post_id);
 
                if($parent) {
 
@@ -238,34 +621,100 @@ function item_post(&$a) {
                        );
 
                        // Inherit ACL's from the parent item.
-                       // TODO merge with subsequent UPDATE operation and save a db write 
 
-                       $r = q("UPDATE `item` SET `allow_cid` = '%s', `allow_gid` = '%s', `deny_cid` = '%s', `deny_gid` = '%s'
+                       $r = q("UPDATE `item` SET `allow_cid` = '%s', `allow_gid` = '%s', `deny_cid` = '%s', `deny_gid` = '%s', `private` = %d
                                WHERE `id` = %d LIMIT 1",
                                dbesc($parent_item['allow_cid']),
                                dbesc($parent_item['allow_gid']),
                                dbesc($parent_item['deny_cid']),
                                dbesc($parent_item['deny_gid']),
+                               intval($parent_item['private']),
                                intval($post_id)
                        );
 
                        // Send a notification email to the conversation owner, unless the owner is me and I wrote this item
                        if(($user['notify-flags'] & NOTIFY_COMMENT) && ($contact_record != $author)) {
+                               push_lang($user['language']);
                                require_once('bbcode.php');
                                $from = $author['name'];
-                               $tpl = load_view_file('view/cmnt_received_eml.tpl');                    
-                               $email_tpl = replace_macros($tpl, array(
-                                       '$sitename' => $a->config['sitename'],
-                                       '$siteurl' =>  $a->get_baseurl(),
-                                       '$username' => $user['username'],
-                                       '$email' => $user['email'],
-                                       '$from' => $from,
-                                       '$display' => $a->get_baseurl() . '/display/' . $post_id,
-                                       '$body' => strip_tags(bbcode($body))
+
+                               // name of the automated email sender
+                               $msg['notificationfromname']    = stripslashes($datarray['author-name']);;
+                               // noreply address to send from
+                               $msg['notificationfromemail']   = t('noreply') . '@' . $a->get_hostname();                              
+
+                               // text version
+                               // process the message body to display properly in text mode
+                               $msg['textversion']
+                                       = html_entity_decode(strip_tags(bbcode(stripslashes($datarray['body']))), ENT_QUOTES, 'UTF-8');
+                               
+                               // html version
+                               // process the message body to display properly in text mode
+                               $msg['htmlversion']     
+                                       = html_entity_decode(bbcode(stripslashes(str_replace(array("\\r\\n", "\\r","\\n\\n" ,"\\n"), "<br />\n",$datarray['body']))));
+
+                               // load the template for private message notifications
+                               $tpl = get_intltext_template('cmnt_received_html_body_eml.tpl');
+                               $email_html_body_tpl = replace_macros($tpl,array(
+                                       '$username'     => $user['username'],
+                                       '$sitename'             => $a->config['sitename'],                              // name of this site
+                                       '$siteurl'              => $a->get_baseurl(),                                   // descriptive url of this site
+                                       '$thumb'                => $author['thumb'],                                    // thumbnail url for sender icon
+                                       '$email'                => $importer['email'],                                  // email address to send to
+                                       '$url'                  => $author['url'],                                              // full url for the site
+                                       '$from'                 => $from,                                                               // name of the person sending the message
+                                       '$body'                 => $msg['htmlversion'],                                 // html version of the message
+                                       '$display'              => $a->get_baseurl() . '/display/' . $user['nickname'] . '/' . $post_id,
+                               ));
+                       
+                               // load the template for private message notifications
+                               $tpl = get_intltext_template('cmnt_received_text_body_eml.tpl');
+                               $email_text_body_tpl = replace_macros($tpl,array(
+                                       '$username'     => $user['username'],
+                                       '$sitename'             => $a->config['sitename'],                              // name of this site
+                                       '$siteurl'              => $a->get_baseurl(),                                   // descriptive url of this site
+                                       '$thumb'                => $author['thumb'],                                    // thumbnail url for sender icon
+                                       '$email'                => $importer['email'],                                  // email address to send to
+                                       '$url'                  => $author['url'],                                              // profile url for the author
+                                       '$from'                 => $from,                                                               // name of the person sending the message
+                                       '$body'                 => $msg['textversion'],                                 // text version of the message
+                                       '$display'              => $a->get_baseurl() . '/display/' . $user['nickname'] . '/' . $post_id,
                                ));
 
-                               $res = mail($user['email'], $from . t(" commented on your item at ") . $a->config['sitename'],
-                                       $email_tpl,t("From: Administrator@") . $a->get_hostname() );
+                               // use the EmailNotification library to send the message
+                               require_once("include/EmailNotification.php");
+                               EmailNotification::sendTextHtmlEmail(
+                                       $msg['notificationfromname'],
+                                       t("Administrator@") . $a->get_hostname(),
+                                       t("noreply") . '@' . $a->get_hostname(),
+                                       $user['email'],
+                                       sprintf( t('%s commented on an item at %s'), $from , $a->config['sitename']),
+                                       $email_html_body_tpl,
+                                       $email_text_body_tpl
+                               );
+
+                               pop_lang();
+                       }
+
+                       // We won't be able to sign Diaspora comments for authenticated visitors - we don't have their private key
+
+                       if($self) {
+                               require_once('include/bb2diaspora.php');
+                               $signed_body = html_entity_decode(bb2diaspora($datarray['body']));
+                               $myaddr = $a->user['nickname'] . '@' . substr($a->get_baseurl(), strpos($a->get_baseurl(),'://') + 3);
+                               if($datarray['verb'] === ACTIVITY_LIKE) 
+                                       $signed_text = $datarray['guid'] . ';' . 'Post' . ';' . $parent_item['guid'] . ';' . 'true' . ';' . $myaddr;
+                               else
+                               $signed_text = $datarray['guid'] . ';' . $parent_item['guid'] . ';' . $signed_body . ';' . $myaddr;
+
+                               $authorsig = base64_encode(rsa_sign($signed_text,$a->user['prvkey'],'sha256'));
+
+                               q("insert into sign (`iid`,`signed_text`,`signature`,`signer`) values (%d,'%s','%s','%s') ",
+                                       intval($post_id),
+                       dbesc($signed_text),
+                       dbesc(base64_encode($authorsig)),
+                       dbesc($myaddr)
+                       );
                        }
                }
                else {
@@ -274,28 +723,76 @@ function item_post(&$a) {
                        // let me know if somebody did a wall-to-wall post on my profile
 
                        if(($user['notify-flags'] & NOTIFY_WALL) && ($contact_record != $author)) {
+                               push_lang($user['language']);
                                require_once('bbcode.php');
                                $from = $author['name'];
-                               $tpl = load_view_file('view/wall_received_eml.tpl');                    
-                               $email_tpl = replace_macros($tpl, array(
-                                       '$sitename' => $a->config['sitename'],
-                                       '$siteurl' =>  $a->get_baseurl(),
-                                       '$username' => $user['username'],
-                                       '$email' => $user['email'],
-                                       '$from' => $from,
-                                       '$display' => $a->get_baseurl() . '/display/' . $post_id,
-                                       '$body' => strip_tags(bbcode($body))
+                                                       
+                               // name of the automated email sender
+                               $msg['notificationfromname']    = $from;
+                               // noreply address to send from
+                               $msg['notificationfromemail']   = t('noreply') . '@' . $a->get_hostname();                              
+
+                               // text version
+                               // process the message body to display properly in text mode
+                               $msg['textversion']
+                                       = html_entity_decode(strip_tags(bbcode(stripslashes($datarray['body']))), ENT_QUOTES, 'UTF-8');
+                               
+                               // html version
+                               // process the message body to display properly in text mode
+                               $msg['htmlversion']     
+                                       = html_entity_decode(bbcode(stripslashes(str_replace(array("\\r\\n", "\\r","\\n\\n" ,"\\n"), "<br />\n",$datarray['body']))));
+
+                               // load the template for private message notifications
+                               $tpl = load_view_file('view/wall_received_html_body_eml.tpl');
+                               $email_html_body_tpl = replace_macros($tpl,array(
+                                       '$username'     => $user['username'],
+                                       '$sitename'             => $a->config['sitename'],                              // name of this site
+                                       '$siteurl'              => $a->get_baseurl(),                                   // descriptive url of this site
+                                       '$thumb'                => $author['thumb'],                                    // thumbnail url for sender icon
+                                       '$url'                  => $author['url'],                                              // full url for the site
+                                       '$from'                 => $from,                                                               // name of the person sending the message
+                                       '$body'                 => $msg['htmlversion'],                                 // html version of the message
+                                       '$display'              => $a->get_baseurl() . '/display/' . $user['nickname'] . '/' . $post_id,
+                               ));
+                       
+                               // load the template for private message notifications
+                               $tpl = load_view_file('view/wall_received_text_body_eml.tpl');
+                               $email_text_body_tpl = replace_macros($tpl,array(
+                                       '$username'     => $user['username'],
+                                       '$sitename'             => $a->config['sitename'],                              // name of this site
+                                       '$siteurl'              => $a->get_baseurl(),                                   // descriptive url of this site
+                                       '$thumb'                => $author['thumb'],                                    // thumbnail url for sender icon
+                                       '$url'                  => $author['url'],                                              // full url for the site
+                                       '$from'                 => $from,                                                               // name of the person sending the message
+                                       '$body'                 => $msg['textversion'],                                 // text version of the message
+                                       '$display'              => $a->get_baseurl() . '/display/' . $user['nickname'] . '/' . $post_id,
                                ));
 
-                               $res = mail($user['email'], $from . t(" posted on your profile wall at ") . $a->config['sitename'],
-                                       $email_tpl,t("From: Administrator@") . $a->get_hostname() );
+                               // use the EmailNotification library to send the message
+                               require_once("include/EmailNotification.php");
+                               EmailNotification::sendTextHtmlEmail(
+                                       $msg['notificationfromname'],
+                                       t("Administrator@") . $a->get_hostname(),
+                                       t("noreply") . '@' . $a->get_hostname(),
+                                       $user['email'],
+                                       sprintf( t('%s posted to your profile wall at %s') , $from , $a->config['sitename']),
+                                       $email_html_body_tpl,
+                                       $email_text_body_tpl
+                               );
+                               pop_lang();
                        }
                }
 
-               $r = q("UPDATE `item` SET `parent` = %d, `parent-uri` = '%s', `changed` = '%s', `last-child` = 1, `visible` = 1
+               // fallback so that parent always gets set to non-zero.
+
+               if(! $parent)
+                       $parent = $post_id;
+
+               $r = q("UPDATE `item` SET `parent` = %d, `parent-uri` = '%s', `plink` = '%s', `changed` = '%s', `last-child` = 1, `visible` = 1
                        WHERE `id` = %d LIMIT 1",
                        intval($parent),
                        dbesc(($parent == $post_id) ? $uri : $parent_item['uri']),
+                       dbesc($a->get_baseurl() . '/display/' . $user['nickname'] . '/' . $post_id),
                        dbesc(datetime_convert()),
                        intval($post_id)
                );
@@ -310,109 +807,97 @@ function item_post(&$a) {
                        );
                }
        }
+       else {
+               logger('mod_item: unable to retrieve post that was just stored.');
+               notify( t('System error. Post not saved.'));
+               goaway($a->get_baseurl() . "/" . $return_path );
+               // NOTREACHED
+       }
 
-       $php_path = ((strlen($a->config['php_path'])) ? $a->config['php_path'] : 'php');
-
-       proc_close(proc_open("\"$php_path\" \"include/notifier.php\" \"$notify_type\" \"$post_id\" &",
-               array(),$foo));
+       // update the commented timestamp on the parent
 
-       goaway($a->get_baseurl() . "/" . $_POST['return'] );
-       return; // NOTREACHED
-}
+       q("UPDATE `item` set `commented` = '%s', `changed` = '%s' WHERE `id` = %d LIMIT 1",
+               dbesc(datetime_convert()),
+               dbesc(datetime_convert()),
+               intval($parent)
+       );
 
-function item_content(&$a) {
+       $datarray['id']    = $post_id;
+       $datarray['plink'] = $a->get_baseurl() . '/display/' . $user['nickname'] . '/' . $post_id;
+
+       call_hooks('post_local_end', $datarray);
+
+       if(strlen($emailcc) && $profile_uid == local_user()) {
+               $erecips = explode(',', $emailcc);
+               if(count($erecips)) {
+                       foreach($erecips as $recip) {
+                               $addr = trim($recip);
+                               if(! strlen($addr))
+                                       continue;
+                               $disclaimer = '<hr />' . sprintf( t('This message was sent to you by %s, a member of the Friendika social network.'),$a->user['username']) 
+                                       . '<br />';
+                               $disclaimer .= sprintf( t('You may visit them online at %s'), $a->get_baseurl() . '/profile/' . $a->user['nickname']) . EOL;
+                               $disclaimer .= t('Please contact the sender by replying to this post if you do not wish to receive these messages.') . EOL; 
+
+                               $subject  = '[Friendika]' . ' ' . sprintf( t('%s posted an update.'),$a->user['username']);
+                               $headers  = 'From: ' . $a->user['username'] . ' <' . $a->user['email'] . '>' . "\n";
+                               $headers .= 'MIME-Version: 1.0' . "\n";
+                               $headers .= 'Content-Type: text/html; charset=UTF-8' . "\n";
+                               $headers .= 'Content-Transfer-Encoding: 8bit' . "\n\n";
+                               $link = '<a href="' . $a->get_baseurl() . '/profile/' . $a->user['nickname'] . '"><img src="' . $author['thumb'] . '" alt="' . $a->user['username'] . '" /></a><br /><br />';
+                               $html    = prepare_body($datarray);
+                               $message = '<html><body>' . $link . $html . $disclaimer . '</body></html>';
+                               @mail($addr, $subject, $message, $headers);
+                       }
+               }
+       }
 
-       if((! local_user()) && (! remote_user()))
-               return;
+       // This is a real juggling act on shared hosting services which kill your processes
+       // e.g. dreamhost. We used to start delivery to our native delivery agents in the background
+       // and then run our plugin delivery from the foreground. We're now doing plugin delivery first,
+       // because as soon as you start loading up a bunch of remote delivey processes, *this* page is
+       // likely to get killed off. If you end up looking at an /item URL and a blank page,
+       // it's very likely the delivery got killed before all your friends could be notified.
+       // Currently the only realistic fixes are to use a reliable server - which precludes shared hosting,
+       // or cut back on plugins which do remote deliveries.  
 
-       require_once('include/security.php');
+       proc_run('php', "include/notifier.php", $notify_type, "$post_id");
 
-       $uid = $_SESSION['uid'];
+       logger('post_complete');
 
-       if(($a->argc == 3) && ($a->argv[1] === 'drop') && intval($a->argv[2])) {
+       // figure out how to return, depending on from whence we came
 
-               // locate item to be deleted
+       if($api_source)
+               return;
 
-               $r = q("SELECT * FROM `item` WHERE `id` = %d LIMIT 1",
-                       intval($a->argv[2])
-               );
+       if($return_path) {
+               goaway($a->get_baseurl() . "/" . $return_path);
+       }
 
-               if(! count($r)) {
-                       notice( t('Item not found.') . EOL);
-                       goaway($a->get_baseurl() . '/' . $_SESSION['return_url']);
-               }
-               $item = $r[0];
+       $json = array('success' => 1);
+       if(x($_POST,'jsreload') && strlen($_POST['jsreload']))
+               $json['reload'] = $a->get_baseurl() . '/' . $_POST['jsreload'];
 
-               // check if logged in user is either the author or owner of this item
+       logger('post_json: ' . print_r($json,true), LOGGER_DEBUG);
 
-               if(($_SESSION['visitor_id'] == $item['contact-id']) || ($_SESSION['uid'] == $item['uid'])) {
+       echo json_encode($json);
+       killme();
+       // NOTREACHED
+}
 
-                       // delete the item
 
-                       $r = q("UPDATE `item` SET `deleted` = 1, `body` = '', `edited` = '%s', `changed` = '%s' WHERE `id` = %d LIMIT 1",
-                               dbesc(datetime_convert()),
-                               dbesc(datetime_convert()),
-                               intval($item['id'])
-                       );
 
-                       // If item is a link to a photo resource, nuke all the associated photos 
-                       // (visitors will not have photo resources)
-                       // This only applies to photos uploaded from the photos page. Photos inserted into a post do not
-                       // generate a resource-id and therefore aren't intimately linked to the item. 
 
-                       if(strlen($item['resource-id'])) {
-                               $q("DELETE FROM `photo` WHERE `resource-id` = '%s' AND `uid` = %d ",
-                                       dbesc($item['resource-id']),
-                                       intval($item['uid'])
-                               );
-                               // ignore the result
-                       }
 
-                       // If it's the parent of a comment thread, kill all the kids
+function item_content(&$a) {
 
-                       if($item['uri'] == $item['parent-uri']) {
-                               $r = q("UPDATE `item` SET `deleted` = 1, `edited` = '%s', `changed` = '%s', `body` = '' 
-                                       WHERE `parent-uri` = '%s' AND `uid` = %d ",
-                                       dbesc(datetime_convert()),
-                                       dbesc(datetime_convert()),
-                                       dbesc($item['parent-uri']),
-                                       intval($item['uid'])
-                               );
-                               // ignore the result
-                       }
-                       else {
-                               // ensure that last-child is set in case the comment that had it just got wiped.
-                               q("UPDATE `item` SET `last-child` = 0, `changed` = '%s' WHERE `parent-uri` = '%s' AND `uid` = %d ",
-                                       dbesc(datetime_convert()),
-                                       dbesc($item['parent-uri']),
-                                       intval($item['uid'])
-                               );
-                               // who is the last child now? 
-                               $r = q("SELECT `id` FROM `item` WHERE `parent-uri` = '%s' AND `type` != 'activity' AND `deleted` = 0 AND `uid` = %d ORDER BY `edited` DESC LIMIT 1",
-                                       dbesc($item['parent-uri']),
-                                       intval($item['uid'])
-                               );
-                               if(count($r)) {
-                                       q("UPDATE `item` SET `last-child` = 1 WHERE `id` = %d LIMIT 1",
-                                               intval($r[0]['id'])
-                                       );
-                               }       
-                       }
-                       $drop_id = intval($item['id']);
-                       $php_path = ((strlen($a->config['php_path'])) ? $a->config['php_path'] : 'php');
-                       
-                       // send the notification upstream/downstream as the case may be
+       if((! local_user()) && (! remote_user()))
+               return;
 
-                       proc_close(proc_open("\"$php_path\" \"include/notifier.php\" \"drop\" \"$drop_id\" &",
-                               array(), $foo));
+       require_once('include/security.php');
 
-                       goaway($a->get_baseurl() . '/' . $_SESSION['return_url']);
-                       return; //NOTREACHED
-               }
-               else {
-                       notice( t('Permission denied.') . EOL);
-                       goaway($a->get_baseurl() . '/' . $_SESSION['return_url']);
-                       //NOTREACHED
-               }
+       if(($a->argc == 3) && ($a->argv[1] === 'drop') && intval($a->argv[2])) {
+               require_once('include/items.php');
+               drop_item($a->argv[2]);
        }
-}
\ No newline at end of file
+}