Reshared diaspora items that aren't on this server are now stored with uid=0

boot.php

@@ -1405,11 +1405,11 @@ if(! function_exists('get_max_import_size')) {
 if(! function_exists('profile_load')) {
 	function profile_load(&$a, $nickname, $profile = 0, $profiledata = array()) {
 
-		$user = q("select uid from user where nickname = '%s' limit 1",
+		$user = q("SELECT `uid` FROM `user` WHERE `nickname` = '%s' LIMIT 1",
 			dbesc($nickname)
 		);
 
-		if(! ($user && count($user))) {
+		if(!$user && count($user) && !count($profiledata)) {
 			logger('profile error: ' . $a->query_string, LOGGER_DEBUG);
 			notice( t('Requested account is not available.') . EOL );
 			$a->error = 404;
@@ -1440,7 +1440,7 @@ if(! function_exists('profile_load')) {
 					intval($profile_int)
 			);
 		}
-		if((! $r) && (!  count($r))) {
+		if((!$r) && (!count($r))) {
 			$r = q("SELECT `profile`.`uid` AS `profile_uid`, `profile`.* , `contact`.`avatar-date` AS picdate, `user`.* FROM `profile`
 					INNER JOIN `contact` on `contact`.`uid` = `profile`.`uid` INNER JOIN `user` ON `profile`.`uid` = `user`.`uid`
 					WHERE `user`.`nickname` = '%s' AND `profile`.`is-default` = 1 and `contact`.`self` = 1 LIMIT 1",
@@ -1448,7 +1448,7 @@ if(! function_exists('profile_load')) {
 			);
 		}
 
-		if(($r === false) || (! count($r))) {
+		if(($r === false) || (!count($r)) && !count($profiledata)) {
 			logger('profile error: ' . $a->query_string, LOGGER_DEBUG);
 			notice( t('Requested profile is not available.') . EOL );
 			$a->error = 404;
@@ -1457,7 +1457,7 @@ if(! function_exists('profile_load')) {
 
 		// fetch user tags if this isn't the default profile
 
-		if(! $r[0]['is-default']) {
+		if(!$r[0]['is-default']) {
 			$x = q("select `pub_keywords` from `profile` where uid = %d and `is-default` = 1 limit 1",
 					intval($r[0]['profile_uid'])
 			);

include/Contact.php

@@ -293,3 +293,77 @@ function contacts_not_grouped($uid,$start = 0,$count = 0) {
 	return $r;
 }
 
+function get_contact($url, $uid = 0) {
+	require_once("include/Scrape.php");
+
+	$data = array();
+
+	// is it an address in the format user@server.tld?
+	if (!strstr($url, "http") OR strstr($url, "@")) {
+		$data = probe_url($url);
+		$url = $data["url"];
+		if ($url == "")
+			return 0;
+	}
+
+	$contact = q("SELECT `id` FROM `contact` WHERE `nurl` = '%s' AND `uid` = %d",
+			dbesc(normalise_link($url)),
+			intval($uid));
+	if ($contact)
+		return($contact[0]["id"]);
+
+	if (!count($data))
+		$data = probe_url($url);
+
+	// Does this address belongs to a valid network?
+	if (!in_array($data["network"], array(NETWORK_DFRN, NETWORK_OSTATUS, NETWORK_DIASPORA)))
+		return 0;
+
+	q("INSERT INTO `contact` (`uid`, `created`, `url`, `nurl`, `addr`, `alias`, `notify`, `poll`,
+				`name`, `nick`, `photo`, `network`, `pubkey`, `rel`, `priority`,
+				`batch`, `request`, `confirm`, `poco`,
+				`writable`, `blocked`, `readonly`, `pending`)
+				VALUES (%d, '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', %d, %d, '%s', '%s', '%s', '%s', 1, 0, 0, 0)",
+		intval($uid),
+		dbesc(datetime_convert()),
+		dbesc($data["url"]),
+		dbesc(normalise_link($data["url"])),
+		dbesc($data["addr"]),
+		dbesc($data["alias"]),
+		dbesc($data["notify"]),
+		dbesc($data["poll"]),
+		dbesc($data["name"]),
+		dbesc($data["nick"]),
+		dbesc($data["photo"]),
+		dbesc($data["network"]),
+		dbesc($data["pubkey"]),
+		intval(CONTACT_IS_SHARING),
+		intval($data["priority"]),
+		dbesc($data["batch"]),
+		dbesc($data["request"]),
+		dbesc($data["confirm"]),
+		dbesc($data["poco"])
+	);
+
+	$contact = q("SELECT `id` FROM `contact` WHERE `nurl` = '%s' AND `uid` = %d",
+			dbesc(normalise_link($url)),
+			intval($uid));
+	if (!$contact)
+		return 0;
+
+	require_once("Photo.php");
+
+	$photos = import_profile_photo($data["photo"],$uid,$contact[0]["id"]);
+
+	q("UPDATE `contact` SET `photo` = '%s', `thumb` = '%s', `micro` = '%s', `name-date` = '%s', `uri-date` = '%s', `avatar-date` = '%s' WHERE `id` = %d",
+		dbesc($photos[0]),
+		dbesc($photos[1]),
+		dbesc($photos[2]),
+		dbesc(datetime_convert()),
+		dbesc(datetime_convert()),
+		dbesc(datetime_convert()),
+		intval($contact[0]["id"])
+	);
+
+	return $contact[0]["id"];
+}

include/diaspora.php

@@ -897,13 +897,6 @@ function diaspora_post($importer,$xml,$msg) {
 
 	$message_id = item_store($datarray);
 
-	//if($message_id) {
-	//	q("update item set plink = '%s' where id = %d",
-	//		dbesc($a->get_baseurl() . '/display/' . $importer['nickname'] . '/' . $message_id),
-	//		intval($message_id)
-	//	);
-	//}
-
 	return;
 
 }
@@ -1102,7 +1095,8 @@ function diaspora_reshare($importer,$xml,$msg) {
 			$orig_created = $item["created"];
 			$orig_author = $item["author"];
 			$orig_guid = $item["guid"];
-			//$create_original_post = ($body != "");
+			$create_original_post = ($body != "");
+			$orig_url = $a->get_baseurl()."/display/".$orig_guid;
 		}
 	}
 
@@ -1164,12 +1158,13 @@ function diaspora_reshare($importer,$xml,$msg) {
 	$datarray['visible'] = ((strlen($body)) ? 1 : 0);
 
 	// Store the original item of a reshare
-	// Deactivated by now. Items without a matching contact can't be shown via "mod/display.php" by now.
 	if ($create_original_post) {
+		require_once("include/Contact.php");
+
 		$datarray2 = $datarray;
 
 		$datarray2['uid'] = 0;
-		$datarray2['contact-id'] = 0;
+		$datarray2['contact-id'] = get_contact($person['url'], 0);
 		$datarray2['guid'] = $orig_guid;
 		$datarray2['uri'] = $datarray2['parent-uri'] = $orig_author.':'.$orig_guid;
 		$datarray2['changed'] = $datarray2['created'] = $datarray2['edited'] = datetime_convert('UTC','UTC',$orig_created);

mod/display.php

@@ -41,6 +41,18 @@ function display_init(&$a) {
 				$itemuid = $r[0]["uid"];
 			}
 		}
+
+		// Is it an item with uid=0?
+		if ($nick == "") {
+			$r = q("SELECT `item`.`id`, `item`.`parent`, `item`.`author-name`,
+				`item`.`author-link`, `item`.`author-avatar`, `item`.`network`, `item`.`uid`, `item`.`body`
+				FROM `item` WHERE `item`.`visible` = 1 AND `item`.`deleted` = 0 and `item`.`moderated` = 0
+					AND `item`.`allow_cid` = ''  AND `item`.`allow_gid` = ''
+					AND `item`.`deny_cid`  = '' AND `item`.`deny_gid`  = ''
+					AND `item`.`private` = 0 AND `item`.`uid` = 0
+					AND `item`.`guid` = '%s'", $a->argv[1]);
+				//	AND `item`.`private` = 0 AND `item`.`wall` = 1
+		}
 		if (count($r)) {
 			if ($r[0]["id"] != $r[0]["parent"])
 				$r = q("SELECT `id`, `author-name`, `author-link`, `author-avatar`, `network`, `body`, `uid` FROM `item`
@@ -252,6 +264,18 @@ function display_content(&$a, $update = 0) {
 					$nick = $r[0]["nickname"];
 				}
 			}
+			if ($nick == "") {
+				$r = q("SELECT `item`.`id` FROM `item`
+					WHERE `item`.`visible` = 1 AND `item`.`deleted` = 0 and `item`.`moderated` = 0
+						AND `item`.`allow_cid` = ''  AND `item`.`allow_gid` = ''
+						AND `item`.`deny_cid`  = '' AND `item`.`deny_gid`  = ''
+						AND `item`.`private` = 0  AND `item`.`uid` = 0
+						AND `item`.`guid` = '%s'", $a->argv[1]);
+					//	AND `item`.`private` = 0 AND `item`.`wall` = 1
+				if (count($r)) {
+					$item_id = $r[0]["id"];
+				}
+			}
 		}
 	}