]> git.mxchange.org Git - friendica.git/blobdiff - include/ostatus.php
Some code cleaning, changes to the xml generation
[friendica.git] / include / ostatus.php
index 5c5016d0fce9ab8044c1d22c6dd560fdf108c3ff..5ba9f0e83c777ad103afd76b2420eef18de921a9 100644 (file)
@@ -537,7 +537,7 @@ function ostatus_import($xml,$importer,&$contact, &$hub) {
                } else
                        $item["parent-uri"] = $item["uri"];
 
-               $item_id = ostatus_completion($conversation, $importer["uid"], $item);
+               $item_id = ostatus_completion($conversation, $importer["uid"], $item, $self);
 
                if (!$item_id) {
                        logger("Error storing item", LOGGER_DEBUG);
@@ -676,17 +676,101 @@ function ostatus_conv_fetch_actor($actor) {
        update_gcontact($contact);
 }
 
+/**
+ * @brief Fetches the conversation url for a given item link or conversation id
+ *
+ * @param string $self The link to the posting
+ * @param string $conversation_id The conversation id
+ *
+ * @return string The conversation url
+ */
+function ostatus_fetch_conversation($self, $conversation_id = "") {
+
+       if ($conversation_id != "") {
+               $elements = explode(":", $conversation_id);
+
+               if ((count($elements) <= 2) OR ($elements[0] != "tag"))
+                       return $conversation_id;
+       }
+
+       if ($self == "")
+               return "";
+
+       $json = str_replace(".atom", ".json", $self);
+
+       $raw = fetch_url($json);
+       if ($raw == "")
+               return "";
+
+       $data = json_decode($raw);
+       if (!is_object($data))
+               return "";
+
+       $conversation_id = $data->statusnet_conversation_id;
+
+       $pos = strpos($self, "/api/statuses/show/");
+       $base_url = substr($self, 0, $pos);
+
+       return $base_url."/conversation/".$conversation_id;
+}
+
+/**
+ * @brief Fetches actor details of a given actor and user id
+ *
+ * @param string $actor The actor url
+ * @param int $uid The user id
+ * @param int $contact_id The default contact-id
+ *
+ * @return array Array with actor details
+ */
+function ostatus_get_actor_details($actor, $uid, $contact_id) {
+
+       $details = array();
+
+       $contact = q("SELECT `id`, `rel`, `network` FROM `contact` WHERE `uid` = %d AND `nurl` = '%s' AND `network` != '%s'",
+                               $uid, normalise_link($actor), NETWORK_STATUSNET);
+
+       if (!$contact)
+               $contact = q("SELECT `id`, `rel`, `network` FROM `contact` WHERE `uid` = %d AND `alias` IN ('%s', '%s') AND `network` != '%s'",
+                               $uid, $actor, normalise_link($actor), NETWORK_STATUSNET);
+
+       if ($contact) {
+               logger("Found contact for url ".$actor, LOGGER_DEBUG);
+               $details["contact_id"] = $contact[0]["id"];
+               $details["network"] = $contact[0]["network"];
+
+               $details["not_following"] = !in_array($contact[0]["rel"], array(CONTACT_IS_SHARING, CONTACT_IS_FRIEND));
+       } else {
+               logger("No contact found for user ".$uid." and url ".$actor, LOGGER_DEBUG);
+
+               // Adding a global contact
+               /// @TODO Use this data for the post
+               $details["global_contact_id"] = get_contact($actor, 0);
+
+               logger("Global contact ".$global_contact_id." found for url ".$actor, LOGGER_DEBUG);
 
-function ostatus_completion($conversation_url, $uid, $item = array()) {
+               $details["contact_id"] = $contact_id;
+               $details["network"] = NETWORK_OSTATUS;
+
+               $details["not_following"] = true;
+       }
+
+       return $details;
+}
+
+function ostatus_completion($conversation_url, $uid, $item = array(), $self = "") {
 
        $a = get_app();
 
        $item_stored = -1;
 
-       $conversation_url = ostatus_convert_href($conversation_url);
+       //$conversation_url = ostatus_convert_href($conversation_url);
+       $conversation_url = ostatus_fetch_conversation($self, $conversation_url);
 
        // If the thread shouldn't be completed then store the item and go away
-       if ((intval(get_config('system','ostatus_poll_interval')) == -2) AND (count($item) > 0)) {
+       // Don't do a completion on liked content
+       if (((intval(get_config('system','ostatus_poll_interval')) == -2) AND (count($item) > 0)) OR
+               ($item["verb"] == ACTIVITY_LIKE) OR ($conversation_url == "")) {
                //$arr["app"] .= " (OStatus-NoCompletion)";
                $item_stored = item_store($item, true);
                return($item_stored);
@@ -725,7 +809,7 @@ function ostatus_completion($conversation_url, $uid, $item = array()) {
        $pageno = 1;
        $items = array();
 
-       logger('fetching conversation url '.$conv.' for user '.$uid);
+       logger('fetching conversation url '.$conv.' (Self: '.$self.') for user '.$uid);
 
        do {
                $conv_arr = z_fetch_url($conv."?page=".$pageno);
@@ -778,6 +862,8 @@ function ostatus_completion($conversation_url, $uid, $item = array()) {
        $r = q("SELECT `nurl` FROM `contact` WHERE `uid` = %d AND `self`", intval($uid));
        $importer = $r[0];
 
+       $new_parent = true;
+
        foreach ($items as $single_conv) {
 
                // Update the gcontact table
@@ -809,6 +895,9 @@ function ostatus_completion($conversation_url, $uid, $item = array()) {
                        // 2. This first post is a post inside our thread
                        // 3. This first post is a post inside another thread
                        if (($first_id != $parent["uri"]) AND ($parent["uri"] != "")) {
+
+                               $new_parent = true;
+
                                $new_parents = q("SELECT `id`, `parent`, `uri`, `contact-id`, `type`, `verb`, `visible` FROM `item` WHERE `id` IN
                                                        (SELECT `parent` FROM `item`
                                                                WHERE `uid` = %d AND `uri` = '%s' AND `network` IN ('%s','%s')) LIMIT 1",
@@ -909,30 +998,20 @@ function ostatus_completion($conversation_url, $uid, $item = array()) {
                if (isset($single_conv->actor->url))
                        $actor = $single_conv->actor->url;
 
-               $contact = q("SELECT `id` FROM `contact` WHERE `uid` = %d AND `nurl` = '%s' AND `network` != '%s'",
-                               $uid, normalise_link($actor), NETWORK_STATUSNET);
-
-               if (count($contact)) {
-                       logger("Found contact for url ".$actor, LOGGER_DEBUG);
-                       $contact_id = $contact[0]["id"];
-               } else {
-                       logger("No contact found for url ".$actor, LOGGER_DEBUG);
-
-                       // Adding a global contact
-                       /// @TODO Use this data for the post
-                       $global_contact_id = get_contact($actor, 0);
+               $details = ostatus_get_actor_details($actor, $uid, $parent["contact-id"]);
 
-                       logger("Global contact ".$global_contact_id." found for url ".$actor, LOGGER_DEBUG);
-
-                       $contact_id = $parent["contact-id"];
+               // Do we only want to import threads that were started by our contacts?
+               if ($details["not_following"] AND $new_parent AND get_config('system','ostatus_full_threads')) {
+                       logger("Don't import uri ".$first_id." because user ".$uid." doesn't follow the person ".$actor, LOGGER_DEBUG);
+                       continue;
                }
 
                $arr = array();
-               $arr["network"] = NETWORK_OSTATUS;
+               $arr["network"] = $details["network"];
                $arr["uri"] = $single_conv->id;
                $arr["plink"] = $plink;
                $arr["uid"] = $uid;
-               $arr["contact-id"] = $contact_id;
+               $arr["contact-id"] = $details["contact_id"];
                $arr["parent-uri"] = $parent_uri;
                $arr["created"] = $single_conv->published;
                $arr["edited"] = $single_conv->published;
@@ -1058,6 +1137,15 @@ function ostatus_completion($conversation_url, $uid, $item = array()) {
 
        if (($item_stored < 0) AND (count($item) > 0)) {
                //$arr["app"] .= " (OStatus-NoConvFound)";
+
+               if (get_config('system','ostatus_full_threads')) {
+                       $details = ostatus_get_actor_details($item["owner-link"], $uid, $item["contact-id"]);
+                       if ($details["not_following"]) {
+                               logger("Don't import uri ".$item["uri"]." because user ".$uid." doesn't follow the person ".$item["owner-link"], LOGGER_DEBUG);
+                               return false;
+                       }
+               }
+
                $item_stored = item_store($item, true);
                if ($item_stored) {
                        logger("Uri ".$item["uri"]." wasn't found in conversation ".$conversation_url, LOGGER_DEBUG);