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[friendica.git] / mod / dfrn_notify.php
index 7aace856ebe188fbd64bb10ffea9efa077fb9041..84cb2fc165ac3ba13b47fa63ecaac5c814935286 100644 (file)
@@ -1,7 +1,10 @@
 <?php
 
-require_once('simplepie/simplepie.inc');
+require_once('library/simplepie/simplepie.inc');
 require_once('include/items.php');
+require_once('include/event.php');
+
+
 function dfrn_notify_post(&$a) {
 
        $dfrn_id      = ((x($_POST,'dfrn_id'))      ? notags(trim($_POST['dfrn_id']))   : '');
@@ -55,6 +58,9 @@ function dfrn_notify_post(&$a) {
                        break; // NOTREACHED
        }
                 
+       // be careful - $importer will contain both the contact information for the contact
+       // sending us the post, and also the user information for the person receiving it.
+       // since they are mixed together, it is easy to get them confused.
 
        $r = q("SELECT  `contact`.*, `contact`.`uid` AS `importer_uid`, 
                                        `contact`.`pubkey` AS `cpubkey`, 
@@ -141,7 +147,7 @@ function dfrn_notify_post(&$a) {
        }
 
        // Consume notification feed. This may differ from consuming a public feed in several ways
-       // - might contain email
+       // - might contain email or friend suggestions
        // - might contain remote followup to our message
        //              - in which case we need to accept it and then notify other conversants
        // - we may need to send various email notifications
@@ -151,6 +157,103 @@ function dfrn_notify_post(&$a) {
        $feed->enable_order_by_date(false);
        $feed->init();
 
+       $reloc = $feed->get_feed_tags( NAMESPACE_DFRN, 'relocate' );
+       if(isset($reloc[0]['child'][NAMESPACE_DFRN])) {
+               $base = $reloc[0]['child'][NAMESPACE_DFRN];
+               $newloc = array();
+               $newloc['uid'] = $importer['importer_uid'];
+               $newloc['cid'] = $importer['id'];
+               $newloc['name'] = notags(unxmlify($base['name'][0]['data']));
+               $newloc['photo'] = notags(unxmlify($base['photo'][0]['data']));
+               $newloc['url'] = notags(unxmlify($base['url'][0]['data']));
+               $newloc['request'] = notags(unxmlify($base['request'][0]['data']));
+               $newloc['confirm'] = notags(unxmlify($base['confirm'][0]['data']));
+               $newloc['notify'] = notags(unxmlify($base['notify'][0]['data']));
+               $newloc['poll'] = notags(unxmlify($base['poll'][0]['data']));
+               $newloc['site-pubkey'] = notags(unxmlify($base['site-pubkey'][0]['data']));
+               $newloc['pubkey'] = notags(unxmlify($base['pubkey'][0]['data']));
+               $newloc['prvkey'] = notags(unxmlify($base['prvkey'][0]['data']));
+               
+               // TODO
+               // merge with current record, current contents have priority
+               // update record, set url-updated
+               // update profile photos
+               // schedule a scan?
+
+       }
+
+       // handle friend suggestion notification
+
+       $sugg = $feed->get_feed_tags( NAMESPACE_DFRN, 'suggest' );
+       if(isset($sugg[0]['child'][NAMESPACE_DFRN])) {
+               $base = $sugg[0]['child'][NAMESPACE_DFRN];
+               $fsugg = array();
+               $fsugg['uid'] = $importer['importer_uid'];
+               $fsugg['cid'] = $importer['id'];
+               $fsugg['name'] = notags(unxmlify($base['name'][0]['data']));
+               $fsugg['photo'] = notags(unxmlify($base['photo'][0]['data']));
+               $fsugg['url'] = notags(unxmlify($base['url'][0]['data']));
+               $fsugg['request'] = notags(unxmlify($base['request'][0]['data']));
+               $fsugg['body'] = escape_tags(unxmlify($base['note'][0]['data']));
+
+               // Does our member already have a friend matching this description?
+
+               $r = q("SELECT * FROM `contact` WHERE `name` = '%s' AND `url` = '%s' AND `uid` = %d LIMIT 1",
+                       dbesc($fsugg['name']),
+                       dbesc($fsugg['url']),
+                       intval($fsugg['uid'])
+               );
+               if(count($r))
+                       xml_status(0);
+
+               // Do we already have an fcontact record for this person?
+
+               $fid = 0;
+               $r = q("SELECT * FROM `fcontact` WHERE `url` = '%s' AND `name` = '%s' AND `request` = '%s' LIMIT 1",
+                       dbesc($fsugg['url']),
+                       dbesc($fsugg['name']),
+                       dbesc($fsugg['request'])
+               );
+               if(count($r)) {
+                       $fid = $r[0]['id'];
+               }
+               if(! $fid)
+                       $r = q("INSERT INTO `fcontact` ( `name`,`url`,`photo`,`request` ) VALUES ( '%s', '%s', '%s', '%s' ) ",
+                       dbesc($fsugg['name']),
+                       dbesc($fsugg['url']),
+                       dbesc($fsugg['photo']),
+                       dbesc($fsugg['request'])
+               );
+               $r = q("SELECT * FROM `fcontact` WHERE `url` = '%s' AND `name` = '%s' AND `request` = '%s' LIMIT 1",
+                       dbesc($fsugg['url']),
+                       dbesc($fsugg['name']),
+                       dbesc($fsugg['request'])
+               );
+               if(count($r)) {
+                       $fid = $r[0]['id'];
+               }
+               // database record did not get created. Quietly give up.
+               else
+                       xml_status(0);
+
+               $hash = random_string();
+               $r = q("INSERT INTO `intro` ( `uid`, `fid`, `contact-id`, `note`, `hash`, `datetime`, `blocked` )
+                       VALUES( %d, %d, %d, '%s', '%s', '%s', %d )",
+                       intval($fsugg['uid']),
+                       intval($fid),
+                       intval($fsugg['cid']),
+                       dbesc($fsugg['body']),
+                       dbesc($hash),
+                       dbesc(datetime_convert()),
+                       intval(0)
+               );
+
+               // TODO - send email notify (which may require a new notification preference)
+
+               xml_status(0);
+       }
+
        $ismail = false;
 
        $rawmail = $feed->get_feed_tags( NAMESPACE_DFRN, 'mail' );
@@ -214,6 +317,7 @@ function dfrn_notify_post(&$a) {
                        // load the template for private message notifications
                        $tpl = get_intltext_template('mail_received_html_body_eml.tpl');
                        $email_html_body_tpl = replace_macros($tpl,array(
+                               '$username'     => $importer['username'],
                                '$siteName'             => $a->config['sitename'],                      // name of this site
                                '$siteurl'              => $a->get_baseurl(),                           // descriptive url of this site
                                '$thumb'                => $importer['thumb'],                          // thumbnail url for sender icon
@@ -229,6 +333,7 @@ function dfrn_notify_post(&$a) {
                        // load the template for private message notifications
                        $tpl = get_intltext_template('mail_received_text_body_eml.tpl');
                        $email_text_body_tpl = replace_macros($tpl,array(
+                               '$username'     => $importer['username'],
                                '$siteName'             => $a->config['sitename'],                      // name of this site
                                '$siteurl'              => $a->get_baseurl(),                           // descriptive url of this site
                                '$thumb'                => $importer['thumb'],                          // thumbnail url for sender icon
@@ -410,30 +515,34 @@ function dfrn_notify_post(&$a) {
                                                        $msg['htmlversion']     
                                                                = html_entity_decode(bbcode(stripslashes(str_replace(array("\\r\\n", "\\r","\\n\\n" ,"\\n"), "<br />\n",$datarray['body']))));
 
+                                                       $imgtouse = ((link_compare($datarray['author-link'],$importer['url'])) ? $importer['thumb'] : $datarray['author-avatar']);
+
                                                        // 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'     => $importer['username'],
                                                                '$sitename'             => $a->config['sitename'],                      // name of this site
                                                                '$siteurl'              => $a->get_baseurl(),                           // descriptive url of this site
-                                                               '$thumb'                => $datarray['author-avatar'],                  // thumbnail url for sender icon
+                                                               '$thumb'                => $imgtouse,                                           // thumbnail url for sender icon
                                                                '$email'                => $importer['email'],                          // email address to send to
-                                                               '$url'                  => $datarray['author-link'],                    // full url for the site
-                                                               '$from'                 => $from,                                       // name of the person sending the message
-                                                               '$body'                 => 'q1' .$msg['htmlversion'],                   // html version of the message
-                                                               '$display'              => $a->get_baseurl() . '/display/' . $importer['nick'] . '/' . $posted_id,
+                                                               '$url'                  => $datarray['author-link'],            // full url for the site
+                                                               '$from'                 => $from,                                                       // name of the person sending the message
+                                                               '$body'                 => $msg['htmlversion'],                         // html version of the message
+                                                               '$display'              => $a->get_baseurl() . '/display/' . $importer['nickname'] . '/' . $posted_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'     => $importer['username'],
                                                                '$sitename'             => $a->config['sitename'],                      // name of this site
                                                                '$siteurl'              => $a->get_baseurl(),                           // descriptive url of this site
-                                                               '$thumb'                => $datarray['author-avatar'],                  // thumbnail url for sender icon
+                                                               '$thumb'                => $imgtouse,                                           // thumbnail url for sender icon
                                                                '$email'                => $importer['email'],                          // email address to send to
-                                                               '$url'                  => $datarray['author-link'],                    // full url for the site
-                                                               '$from'                 => $from,                                       // name of the person sending the message
+                                                               '$url'                  => $datarray['author-link'],            // full url for the site
+                                                               '$from'                 => $from,                                                       // name of the person sending the message
                                                                '$body'                 => $msg['textversion'],                         // text version of the message
-                                                               '$display'              => $a->get_baseurl() . '/display/' . $importer['nick'] . '/' . $posted_id,
+                                                               '$display'              => $a->get_baseurl() . '/display/' . $importer['nickname'] . '/' . $posted_id,
                                                        ));
 
                                                        // use the EmailNotification library to send the message
@@ -504,7 +613,7 @@ function dfrn_notify_post(&$a) {
                                        $datarray['type'] = 'activity';
                                        $datarray['gravity'] = GRAVITY_LIKE;
                                }
-                               $r = item_store($datarray);
+                               $posted_id = item_store($datarray);
 
                                // find out if our user is involved in this conversation and wants to be notified.
                        
@@ -539,28 +648,33 @@ function dfrn_notify_post(&$a) {
                                                        $msg['htmlversion']     
                                                                = html_entity_decode(bbcode(stripslashes(str_replace(array("\\r\\n", "\\r","\\n\\n" ,"\\n"), "<br />\n",$datarray['body']))));
 
+                                                       $imgtouse = ((link_compare($datarray['author-link'],$importer['url'])) ? $importer['thumb'] : $datarray['author-avatar']);
+
+
                                                        // 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'     => $importer['username'],
                                                                '$sitename'             => $a->config['sitename'],                              // name of this site
                                                                '$siteurl'              => $a->get_baseurl(),                                   // descriptive url of this site
-                                                               '$thumb'                => $conv['author-avatar'],                              // thumbnail url for sender icon
-                                                               '$url'                  => $conv['author-link'],                                // full url for the site
-                                                               '$from'                 => $from,                                               // name of the person sending the message
+                                                               '$thumb'                => $imgtouse,                                                   // thumbnail url for sender icon
+                                                               '$url'                  => $datarray['author-link'],                    // full url for the site
+                                                               '$from'                 => $from,                                                               // name of the person sending the message
                                                                '$body'                 => $msg['htmlversion'],                                 // html version of the message
-                                                               '$display'              => $a->get_baseurl() . '/display/' . $importer['nick'] . '/' . $posted_id,
+                                                               '$display'              => $a->get_baseurl() . '/display/' . $importer['nickname'] . '/' . $posted_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'     => $importer['username'],
                                                                '$sitename'             => $a->config['sitename'],                              // name of this site
                                                                '$siteurl'              => $a->get_baseurl(),                                   // descriptive url of this site
-                                                               '$thumb'                => $conv['author-avatar'],                              // thumbnail url for sender icon
-                                                               '$url'                  => $conv['author-link'],                                // full url for the site
-                                                               '$from'                 => $from,                                               // name of the person sending the message
+                                                               '$thumb'                => $imgtouse,                                                   // thumbnail url for sender icon
+                                                               '$url'                  => $datarray['author-link'],                    // full url for the site
+                                                               '$from'                 => $from,                                                               // name of the person sending the message
                                                                '$body'                 => $msg['textversion'],                                 // text version of the message
-                                                               '$display'              => $a->get_baseurl() . '/display/' . $importer['nick'] . '/' . $posted_id,
+                                                               '$display'              => $a->get_baseurl() . '/display/' . $importer['nickname'] . '/' . $posted_id,
                                                        ));
 
                                                        // use the EmailNotification library to send the message
@@ -570,7 +684,7 @@ function dfrn_notify_post(&$a) {
                                                                t("Administrator@") . $a->get_hostname(),
                                                                t("noreply") . '@' . $a->get_hostname(),
                                                                $importer['email'],
-                                                               $from . t(" commented on an item at ") . $a->config['sitename'],
+                                                               sprintf( t('%s commented on an item at %s'), $from , $a->config['sitename']),
                                                                $email_html_body_tpl,
                                                                $email_text_body_tpl
                                                        );
@@ -591,6 +705,26 @@ function dfrn_notify_post(&$a) {
                        $item_id  = $item->get_id();
                        $datarray = get_atom_elements($feed,$item);
 
+                       if((x($datarray,'object-type')) && ($datarray['object-type'] === ACTIVITY_OBJ_EVENT)) {
+                               $ev = bbtoevent($datarray['body']);
+                               if(x($ev,'desc') && x($ev,'start')) {
+                                       $ev['cid'] = $importer['id'];
+                                       $ev['uid'] = $importer['uid'];
+                                       $ev['uri'] = $item_id;
+                                       $ev['edited'] = $datarray['edited'];
+                                       $ev['private'] = $datarray['private'];
+
+                                       $r = q("SELECT * FROM `event` WHERE `uri` = '%s' AND `uid` = %d LIMIT 1",
+                                               dbesc($item_id),
+                                               intval($importer['uid'])
+                                       );
+                                       if(count($r))
+                                               $ev['id'] = $r[0]['id'];
+                                       $xyz = event_store($ev);
+                                       continue;
+                               }
+                       }
+
                        $r = q("SELECT `uid`, `last-child`, `edited`, `body` FROM `item` WHERE `uri` = '%s' AND `uid` = %d LIMIT 1",
                                dbesc($item_id),
                                intval($importer['importer_uid'])
@@ -622,6 +756,12 @@ function dfrn_notify_post(&$a) {
                                continue;
                        }
 
+                       // This is my contact on another system, but it's really me.
+                       // Turn this into a wall post.
+
+                       if($contact['remote_self'])
+                               $datarray['wall'] = 1;
+
                        $datarray['parent-uri'] = $item_id;
                        $datarray['uid'] = $importer['importer_uid'];
                        $datarray['contact-id'] = $importer['id'];