]> git.mxchange.org Git - friendica.git/blobdiff - mod/ping.php
Merge pull request #2949 from silke/vagrant-1604
[friendica.git] / mod / ping.php
index 0ed7eb3fed85812055c8f9bf9e07578a30b95003..407ec4c229992b8e9f80e3c698b3f953ab3418ac 100644 (file)
@@ -3,33 +3,50 @@ require_once("include/datetime.php");
 require_once('include/bbcode.php');
 require_once('include/ForumManager.php');
 require_once('include/group.php');
-require_once("mod/proxy.php");
+require_once('mod/proxy.php');
 require_once('include/xml.php');
 
 function ping_init(&$a) {
 
-       $xmlhead = "<"."?xml version='1.0' encoding='UTF-8' ?".">";
+       $format = 'xml';
+
+       if (isset($_GET['format']) && $_GET['format'] == 'json') {
+               $format = 'json';
+       }
 
        if (local_user()){
                // Different login session than the page that is calling us.
                if (intval($_GET['uid']) && intval($_GET['uid']) != local_user()) {
-                       $data = array("invalid" => 1);
-                       header("Content-type: text/xml");
-                       echo xml::from_array(array("result" => $data), $xml);
+
+                       $data = array('result' => array('invalid' => 1));
+
+                       if ($format == 'json') {
+                               if (isset($_GET['callback'])) {
+                                       // JSONP support
+                                       header("Content-type: application/javascript");
+                                       echo $_GET['callback'] . '(' . json_encode($data) . ')';
+                               } else {
+                                       header("Content-type: application/json");
+                                       echo json_encode($data);
+                               }
+                       } else {
+                               header("Content-type: text/xml");
+                               echo xml::from_array($data, $xml);
+                       }
                        killme();
                }
 
                $notifs = ping_get_notifications(local_user());
                $sysnotify = 0; // we will update this in a moment
 
-               $tags = array();
+               $tags     = array();
                $comments = array();
-               $likes = array();
+               $likes    = array();
                $dislikes = array();
-               $friends = array();
-               $posts = array();
-               $regs = array();
-               $mails = array();
+               $friends  = array();
+               $posts    = array();
+               $regs     = array();
+               $mails    = array();
 
                $home = 0;
                $network = 0;
@@ -53,36 +70,10 @@ function ping_init(&$a) {
                        call_hooks('network_ping', $arr);
 
                        foreach ($r as $it) {
-
-                               if ($it['wall'])
-                                       $home ++;
-                               else
-                                       $network ++;
-
-                               switch($it['verb']){
-                                       case ACTIVITY_TAG:
-                                               $obj = parse_xml_string($xmlhead.$it['object']);
-                                               $it['tname'] = $obj->content;
-                                               $tags[] = $it;
-                                               break;
-                                       case ACTIVITY_LIKE:
-                                               $likes[] = $it;
-                                               break;
-                                       case ACTIVITY_DISLIKE:
-                                               $dislikes[] = $it;
-                                               break;
-                                       case ACTIVITY_FRIEND:
-                                               $obj = parse_xml_string($xmlhead.$it['object']);
-                                               $it['fname'] = $obj->title;
-                                               $friends[] = $it;
-                                               break;
-                                       default:
-                                               if ($it['parent']!=$it['id']) {
-                                                       $comments[] = $it;
-                                               } else {
-                                                       if (!$it['wall'])
-                                                               $posts[] = $it;
-                                               }
+                               if ($it['wall']) {
+                                       $home++;
+                               } else {
+                                       $network++;
                                }
                        }
                }
@@ -90,11 +81,25 @@ function ping_init(&$a) {
                if ($network) {
                        if (intval(feature_enabled(local_user(),'groups'))) {
                                // Find out how unseen network posts are spread across groups
-                               $groups_unseen = groups_count_unseen();
+                               $group_counts = groups_count_unseen();
+                               if (dbm::is_result($group_counts)) {
+                                       foreach ($group_counts as $group_count) {
+                                               if ($group_count['count'] > 0) {
+                                                       $groups_unseen[] = $group_count;
+                                               }
+                                       }
+                               }
                        }
 
                        if (intval(feature_enabled(local_user(),'forumlist_widget'))) {
-                               $forums_unseen = ForumManager::count_unseen_items();
+                               $forum_counts = ForumManager::count_unseen_items();
+                               if (dbm::is_result($forums_counts)) {
+                                       foreach ($forums_counts as $forum_count) {
+                                               if ($forum_count['count'] > 0) {
+                                                       $forums_unseen[] = $forum_count;
+                                               }
+                                       }
+                               }
                        }
                }
 
@@ -120,14 +125,15 @@ function ping_init(&$a) {
                        intval(local_user()),
                        dbesc($myurl)
                );
-               $mail = count($mails);
+               $mail_count = count($mails);
 
                if ($a->config['register_policy'] == REGISTER_APPROVE && is_site_admin()){
                        $regs = q("SELECT `contact`.`name`, `contact`.`url`, `contact`.`micro`, `register`.`created`, COUNT(*) as `total` FROM `contact` RIGHT JOIN `register` ON `register`.`uid`=`contact`.`uid` WHERE `contact`.`self`=1");
-                       if ($regs)
+                       if ($regs) {
                                $register = $regs[0]['total'];
+                       }
                } else {
-                       $register = "0";
+                       $register = 0;
                }
 
                $all_events = 0;
@@ -137,7 +143,6 @@ function ping_init(&$a) {
                $birthdays = 0;
                $birthdays_today = 0;
 
-
                $ev = q("SELECT count(`event`.`id`) as total, type, start, adjust FROM `event`
                        WHERE `event`.`uid` = %d AND `start` < '%s' AND `finish` > '%s' and `ignore` = 0
                        ORDER BY `start` ASC ",
@@ -171,99 +176,71 @@ function ping_init(&$a) {
                        }
                }
 
-               $data = array();
-               $data["intro"] = $intro;
-               $data["mail"] = $mail;
-               $data["net"] = $network;
-               $data["home"] = $home;
-
-               if ($register!=0)
-                       $data["register"] = $register;
-
-               $groups = array();
-
-               if (dbm::is_result($groups_unseen)) {
-                       $count = 0;
-                       foreach ($groups_unseen as $it)
-                               if ($it['count'] > 0) {
-                                       $count++;
-                                       $groups[$count.":group"] = $it['count'];
-                                       $groups[$count.":@attributes"] = array("id" => $it['id']);
-                               }
-                       $data["groups"] = $groups;
-               }
-
-               $forums = array();
-
-               if (dbm::is_result($forums_unseen)) {
-                       $count = 0;
-                       foreach ($forums_unseen as $it)
-                               if ($it['count'] > 0) {
-                                       $count++;
-                                       $forums[$count.":forum"] = $it['count'];
-                                       $forums[$count.":@attributes"] = array("id" => $it['id']);
-                               }
-                       $data["forums"] = $forums;
-               }
-
-               $data["all-events"] = $all_events;
-               $data["all-events-today"] = $all_events_today;
-               $data["events"] = $events;
-               $data["events-today"] = $events_today;
-               $data["birthdays"] = $birthdays;
-               $data["birthdays-today"] = $birthdays_today;
+               $data = array();
+               $data['intro']    = $intro;
+               $data['mail']     = $mail_count;
+               $data['net']      = $network;
+               $data['home']     = $home;
+               $data['register'] = $register;
 
+               $data['all-events']       = $all_events;
+               $data['all-events-today'] = $all_events_today;
+               $data['events']           = $events;
+               $data['events-today']     = $events_today;
+               $data['birthdays']        = $birthdays;
+               $data['birthdays-today']  = $birthdays_today;
 
                if (dbm::is_result($notifs) && !$sysnotify) {
-                       foreach ($notifs as $zz) {
-                               if ($zz['seen'] == 0)
+                       foreach ($notifs as $notif) {
+                               if ($notif['seen'] == 0) {
                                        $sysnotify ++;
+                               }
                        }
                }
 
                // merge all notification types in one array
                if (dbm::is_result($intros)) {
-                       foreach ($intros as $i) {
-                               $n = array(
-                                       'href' => $a->get_baseurl().'/notifications/intros/'.$i['id'],
-                                       'name' => $i['name'],
-                                       'url' => $i['url'],
-                                       'photo' => $i['photo'],
-                                       'date' => $i['datetime'],
-                                       'seen' => false,
-                                       'message' => t("{0} wants to be your friend"),
+                       foreach ($intros as $intro) {
+                               $notif = array(
+                                       'href'    => $a->get_baseurl() . '/notifications/intros/' . $intro['id'],
+                                       'name'    => $intro['name'],
+                                       'url'     => $intro['url'],
+                                       'photo'   => $intro['photo'],
+                                       'date'    => $intro['datetime'],
+                                       'seen'    => false,
+                                       'message' => t('{0} wants to be your friend'),
                                );
-                               $notifs[] = $n;
+                               $notifs[] = $notif;
                        }
                }
 
                if (dbm::is_result($mails)) {
-                       foreach ($mails as $i) {
-                               $n = array(
-                                       'href' => $a->get_baseurl().'/message/'.$i['id'],
-                                       'name' => $i['from-name'],
-                                       'url' => $i['from-url'],
-                                       'photo' => $i['from-photo'],
-                                       'date' => $i['created'],
-                                       'seen' => false,
-                                       'message' => t("{0} sent you a message"),
+                       foreach ($mails as $mail) {
+                               $notif = array(
+                                       'href'    => $a->get_baseurl() . '/message/' . $mail['id'],
+                                       'name'    => $mail['from-name'],
+                                       'url'     => $mail['from-url'],
+                                       'photo'   => $mail['from-photo'],
+                                       'date'    => $mail['created'],
+                                       'seen'    => false,
+                                       'message' => t('{0} sent you a message'),
                                );
-                               $notifs[] = $n;
+                               $notifs[] = $notif;
                        }
                }
 
                if (dbm::is_result($regs)) {
-                       foreach ($regs as $i) {
-                               $n = array(
-                                       'href' => $a->get_baseurl().'/admin/users/',
-                                       'name' => $i['name'],
-                                       'url' => $i['url'],
-                                       'photo' => $i['micro'],
-                                       'date' => $i['created'],
-                                       'seen' => false,
-                                       'message' => t("{0} requested registration"),
+                       foreach ($regs as $reg) {
+                               $notif = array(
+                                       'href'    => $a->get_baseurl() . '/admin/users/',
+                                       'name'    => $reg['name'],
+                                       'url'     => $reg['url'],
+                                       'photo'   => $reg['micro'],
+                                       'date'    => $reg['created'],
+                                       'seen'    => false,
+                                       'message' => t('{0} requested registration'),
                                );
-                               $notifs[] = $n;
+                               $notifs[] = $notif;
                        }
                }
 
@@ -279,68 +256,79 @@ function ping_init(&$a) {
                usort($notifs, $sort_function);
 
                if (dbm::is_result($notifs)) {
-
-                       // Are the nofications calles from the regular process or via the friendica app?
+                       // Are the nofications called from the regular process or via the friendica app?
                        $regularnotifications = (intval($_GET['uid']) AND intval($_GET['_']));
 
-                       $count = 0;
-                       foreach($notifs as $n) {
-                               $count++;
-                               if ($a->is_friendica_app() OR !$regularnotifications)
-                                       $n['message'] = str_replace("{0}", $n['name'], $n['message']);
-
-                               $notifications[$count.":note"] = $n['message'];
-
-                               $contact = get_contact_details_by_url($n['url']);
-                               if (isset($contact["micro"]))
-                                       $n['photo'] = proxy_url($contact["micro"], false, PROXY_SIZE_MICRO);
-                               else
-                                       $n['photo'] = proxy_url($n['photo'], false, PROXY_SIZE_MICRO);
-
-                               $local_time = datetime_convert('UTC',date_default_timezone_get(),$n['date']);
-
-                               call_hooks('ping_xmlize', $n);
+                       foreach ($notifs as $notif) {
+                               if ($a->is_friendica_app() OR !$regularnotifications) {
+                                       $notif['message'] = str_replace("{0}", $notif['name'], $notif['message']);
+                               }
 
-                               $notifications[$count.":@attributes"] = array("id" => $n["id"],
-                                                                               "href" => $n['href'],
-                                                                               "name" => $n['name'],
-                                                                               "url" => $n['url'],
-                                                                               "photo" => $n['photo'],
-                                                                               "date" => relative_date($n['date']),
-                                                                               "seen" => $n['seen'],
-                                                                               "timestamp" => strtotime($local_time));
+                               $contact = get_contact_details_by_url($notif['url']);
+                               if (isset($contact['micro'])) {
+                                       $notif['photo'] = proxy_url($contact['micro'], false, PROXY_SIZE_MICRO);
+                               } else {
+                                       $notif['photo'] = proxy_url($notif['photo'], false, PROXY_SIZE_MICRO);
+                               }
 
+                               $local_time = datetime_convert('UTC', date_default_timezone_get(), $notif['date']);
+
+                               $notifications[] = array(
+                                       'id'        => $notif['id'],
+                                       'href'      => $notif['href'],
+                                       'name'      => $notif['name'],
+                                       'url'       => $notif['url'],
+                                       'photo'     => $notif['photo'],
+                                       'date'      => relative_date($notif['date']),
+                                       'message'   => $notif['message'],
+                                       'seen'      => $notif['seen'],
+                                       'timestamp' => strtotime($local_time)
+                               );
                        }
                }
-
-               $data["notif"] = $notifications;
-               $data["@attributes"] = array("count" => $sysnotify + $intro + $mail + $register);
        }
 
-       $sysmsg = array();
+       $sysmsgs = array();
+       $sysmsgs_info = array();
 
-       if (x($_SESSION,'sysmsg')){
-               $count = 0;
-               foreach ($_SESSION['sysmsg'] as $m){
-                       $count++;
-                       $sysmsg[$count.":notice"] = $m;
-               }
+       if (x($_SESSION,'sysmsg')) {
+               $sysmsgs = $_SESSION['sysmsg'];
                unset($_SESSION['sysmsg']);
        }
 
-       if (x($_SESSION,'sysmsg_info')){
-               $count = 0;
-               foreach ($_SESSION['sysmsg_info'] as $m){
-                       $count++;
-                       $sysmsg[$count.":info"] = $m;
-               }
+       if (x($_SESSION,'sysmsg_info')) {
+               $sysmsgs_info = $_SESSION['sysmsg_info'];
                unset($_SESSION['sysmsg_info']);
        }
 
-       $data["sysmsgs"] = $sysmsg;
+       if ($format == 'json') {
+               $data['groups'] = $groups_unseen;
+               $data['forums'] = $forums_unseen;
+               $data['notify'] = $sysnotify + $intro + $mail_count + $register;
+               $data['notifications'] = $notifications;
+               $data['sysmsgs'] = array(
+                       'notice' => $sysmsgs,
+                       'info' => $sysmsgs_info
+               );
+
+               $json_payload = json_encode(array("result" => $data));
+
+               if (isset($_GET['callback'])) {
+                       // JSONP support
+                       header("Content-type: application/javascript");
+                       echo $_GET['callback'] . '(' . $json_payload . ')';
+               } else {
+                       header("Content-type: application/json");
+                       echo $json_payload;
+               }
+       } else {
+               // Legacy slower XML format output
+               $data = ping_format_xml_data($data, $sysnotify, $notifications, $sysmsgs, $sysmsgs_info, $groups_unseen, $forums_unseen);
+
+               header("Content-type: text/xml");
+               echo xml::from_array(array("result" => $data), $xml);
+       }
 
-       header("Content-type: text/xml");
-       echo xml::from_array(array("result" => $data), $xml);
        killme();
 }
 
@@ -422,3 +410,68 @@ function ping_get_notifications($uid) {
 
        return($result);
 }
+
+/**
+ * @brief Backward-compatible XML formatting for ping.php output
+ * @deprecated
+ *
+ * @param array $data The initial ping data array
+ * @param int $sysnotify Number of unseen system notifications
+ * @param array $notifs Complete list of notification
+ * @param array $sysmsgs List of system notice messages
+ * @param array $sysmsgs_info List of system info messages
+ * @return array XML-transform ready data array
+ */
+function ping_format_xml_data($data, $sysnotify, $notifs, $sysmsgs, $sysmsgs_info, $groups_unseen, $forums_unseen) {
+       $notifications = array();
+       foreach($notifs as $key => $n) {
+               $notifications[$key . ":note"] = $n['message'];
+
+               $notifications[$key . ":@attributes"] = array(
+                       "id" => $n["id"],
+                       "href" => $n['href'],
+                       "name" => $n['name'],
+                       "url" => $n['url'],
+                       "photo" => $n['photo'],
+                       "date" => $n['date'],
+                       "seen" => $n['seen'],
+                       "timestamp" => $n['timestamp']
+               );
+       }
+
+       $sysmsg = array();
+       foreach ($sysmsgs as $key => $m){
+               $sysmsg[$key . ":notice"] = $m;
+       }
+       foreach ($sysmsgs_info as $key => $m){
+               $sysmsg[$key . ":info"] = $m;
+       }
+
+       $data["notif"] = $notifications;
+       $data["@attributes"] = array("count" => $sysnotify + $data["intro"] + $data["mail"] + $data["register"]);
+       $data["sysmsgs"] = $sysmsg;
+
+       if ($data["register"] == 0) {
+               unset($data["register"]);
+       }
+
+       $groups = array();
+       if (count($groups_unseen)) {
+               foreach ($groups_unseen as $key => $item) {
+                       $groups[$key . ':group'] = $item['count'];
+                       $groups[$key . ':@attributes'] = array('id' => $item['id']);
+               }
+               $data['groups'] = $groups;
+       }
+
+       $forums = array();
+       if (count($forums_unseen)) {
+               foreach ($forums_unseen as $key => $item) {
+                       $forums[$count . ':forum'] = $item['count'];
+                       $forums[$count . ':@attributes'] = array('id' => $item['id']);
+               }
+               $data['forums'] = $forums;
+       }
+
+       return $data;
+}
\ No newline at end of file