From 03aacc35b39ddb1ef0cd2474a41f3f6270b270e9 Mon Sep 17 00:00:00 2001
From: zotlabs <mike@macgirvin.com>
Date: Tue, 11 Oct 2016 16:13:52 -0700
Subject: start on the API re-write

---
 include/api.php     | 436 ++++++----------------------------------------------
 include/api_zot.php | 336 ++++++++++++++++++++++++++++++++++++++++
 include/text.php    |   2 +-
 3 files changed, 388 insertions(+), 386 deletions(-)
 create mode 100644 include/api_zot.php

(limited to 'include')

diff --git a/include/api.php b/include/api.php
index a2ca587a1..efd15df48 100644
--- a/include/api.php
+++ b/include/api.php
@@ -10,6 +10,7 @@ require_once('include/photos.php');
 require_once('include/items.php');
 require_once('include/attach.php');
 require_once('include/api_auth.php');
+require_once('include/api_zot.php');
 
 	/*
 	 *
@@ -90,7 +91,12 @@ require_once('include/api_auth.php');
 
 		$info = \Zotlabs\Lib\Api_router::find($p);
 
-		logger('info: ' . $p . ' type: ' . $type . ' ' . print_r($info,true));
+		if(in_array($type, [ 'rss', 'atom', 'as' ])) {
+			// These types no longer supported.
+			$info = false;
+		}
+
+		logger('API info: ' . $p . ' type: ' . $type . ' ' . print_r($info,true), LOGGER_DEBUG,LOG_INFO);
 
 		if($info) {
 
@@ -112,21 +118,15 @@ require_once('include/api_auth.php');
 
 			switch($type) {
 				case "xml":
-					$r = mb_convert_encoding($r, "UTF-8",mb_detect_encoding($r));
 					header ("Content-Type: text/xml");
-					return '<?xml version="1.0" encoding="UTF-8"?>'."\n".$r;
+					return $r; 
 					break;
 				case "json":
 					header ("Content-Type: application/json");
-					if($r) {
-						foreach($r as $rv) {
-							$json = json_encode($rv);
-						}
-					}
 					// Lookup JSONP to understand these lines. They provide cross-domain AJAX ability.
 					if ($_GET['callback'])
-						$json = $_GET['callback'] . '(' . $json . ')' ;
-					return $json; 
+						$r = $_GET['callback'] . '(' . $r . ')' ;
+					return $r; 
 					break;
 				case "rss":
 					header ("Content-Type: application/rss+xml");
@@ -136,14 +136,6 @@ require_once('include/api_auth.php');
 					header ("Content-Type: application/atom+xml");
 					return '<?xml version="1.0" encoding="UTF-8"?>'."\n".$r;
 					break;
-				case "as":
-					if($r) {
-						foreach($r as $rv) {
-							$json = json_encode($rv);
-						}
-					}
-					return $json;
-					break;
 
 			}
 
@@ -197,7 +189,7 @@ require_once('include/api_auth.php');
 	 * Returns user info array.
 	 */
 
-	function api_get_user( $contact_id = null, $contact_xchan = null){
+	function api_get_user($contact_id = null, $contact_xchan = null){
 
 		$user = null;
 		$extra_query = "";
@@ -208,8 +200,8 @@ require_once('include/api_auth.php');
 			$extra_query = " and abook_xchan = '" . dbesc($contact_xchan) . "' ";
 		}
 		else {
-			if(!is_null($contact_id)){
-				$user=$contact_id;
+			if(! is_null($contact_id)){
+				$user = $contact_id;
 				$extra_query = " AND abook_id = %d ";
 			}
 		
@@ -220,8 +212,8 @@ require_once('include/api_auth.php');
 			if(is_null($user) && x($_GET, 'screen_name')) {
 				$user = dbesc($_GET['screen_name']);	
 				$extra_query = " AND xchan_addr like '%s@%%' ";
-				if (api_user()!==false)
-					$extra_query .= " AND abook_channel = ".intval(api_user());
+				if(api_user() !== false)
+					$extra_query .= " AND abook_channel = " . intval(api_user());
 			}
 		}
 		
@@ -241,14 +233,15 @@ require_once('include/api_auth.php');
 		// user info		
 
 		$uinfo = q("SELECT * from abook left join xchan on abook_xchan = xchan_hash 
-				WHERE 1
+				WHERE true
 				$extra_query",
 				$user
 		);
 
-		if (count($uinfo)==0) {
-			return False;
+		if (! $uinfo) {
+			return false;
 		}
+
 		$following = false;
 		
 		if(intval($uinfo[0]['abook_self'])) {
@@ -269,8 +262,10 @@ require_once('include/api_auth.php');
 					AND item_private = 0 ",
 					intval($usr[0]['channel_id'])
 			);
-			$countitms = $r[0]['total'];
-			$following = true;
+			if($r) {
+				$countitms = $r[0]['total'];
+				$following = true;
+			}
 		}
 		else {
 			$r = q("SELECT COUNT(id) as total FROM item
@@ -279,35 +274,37 @@ require_once('include/api_auth.php');
 					AND item_private = 0 ",
 					intval($uinfo[0]['xchan_hash'])
 			);
-			$countitms = $r[0]['total'];
-			
+			if($r) {
+				$countitms = $r[0]['total'];
+			}		
 			$following = ((get_abconfig($uinfo[0]['abook_channel'],$uinfo[0]['abook_xchan'],'my_perms','view_stream')) ? true : false );
 		}
 
-
 		// count friends
 		if($usr) {
 			$r = q("SELECT COUNT(abook_id) as total FROM abook
 					WHERE abook_channel = %d AND abook_self = 0 ",
 					intval($usr[0]['channel_id'])
 			);
-			$countfriends = $r[0]['total'];
-			$countfollowers = $r[0]['total'];
+			if($r) {
+				$countfriends = $r[0]['total'];
+				$countfollowers = $r[0]['total'];
+			}
 		}
 
 		$r = q("SELECT count(id) as total FROM item where item_starred = 1 and uid = %d " . item_normal(),
 			intval($uinfo[0]['channel_id'])
 		);
-		$starred = $r[0]['total'];
+		if($r)
+			$starred = $r[0]['total'];
 	
-
 		if(! intval($uinfo[0]['abook_self'])) {
 			$countfriends = 0;
 			$countfollowers = 0;
 			$starred = 0;
 		}
 
-		$ret = Array(
+		$ret = array(
 			'id' => intval($uinfo[0]['abook_id']),
 			'self' => (intval($uinfo[0]['abook_self']) ? 1 : 0),
 			'uid' => intval($uinfo[0]['abook_channel']),
@@ -347,6 +344,7 @@ require_once('include/api_auth.php');
 		$x = api_get_status($uinfo[0]['xchan_hash']);
 		if($x)
 			$ret['status'] = $x;
+
 //		logger('api_get_user: ' . print_r($ret,true));
 
 		return $ret;
@@ -447,19 +445,23 @@ require_once('include/api_auth.php');
 	/**
 	 *  load api $templatename for $type and replace $data array
 	 */
+
 	function api_apply_template($templatename, $type, $data){
 
 		switch($type){
-			case "atom":
-			case "rss":
 			case "xml":
-				$data = array_xmlify($data);
-				$tpl = get_markup_template("api_".$templatename."_".$type.".tpl");
-				$ret = replace_macros($tpl, $data);
+				if($data) {
+					foreach($data as $k => $v)
+						$ret = arrtoxml(str_replace('$','',$k),$v);
+				}
 				break;
 			case "json":
 			default:
-				$ret = $data;
+				if($data) {
+					foreach($data as $rv) {
+						$ret = json_encode($rv);
+					}
+				}
 				break;
 		}
 
@@ -472,11 +474,11 @@ require_once('include/api_auth.php');
 	 * returns a 401 status code and an error message if not. 
 	 * http://developer.twitter.com/doc/get/account/verify_credentials
 	 */
-	function api_account_verify_credentials( $type){
-		if (api_user()===false) return false;
+	function api_account_verify_credentials($type){
+		if(api_user()===false) 
+			return false;
 		$user_info = api_get_user($a);
-		return api_apply_template("user", $type, array('$user' => $user_info));
-
+		return api_apply_template('user', $type, array('user' => $user_info));
 	}
 	api_register_func('api/account/verify_credentials','api_account_verify_credentials', true);
 
@@ -484,8 +486,7 @@ require_once('include/api_auth.php');
 	function api_account_logout( $type){
 		require_once('include/auth.php');
 		App::$session->nuke();
-		return api_apply_template("user", $type, array('$user' => null));
-
+		return api_apply_template('user', $type, array('user' => null));
 	}
 	api_register_func('api/account/logout','api_account_logout', false);
 	 	
@@ -501,267 +502,6 @@ require_once('include/api_auth.php');
 	}
 
 
-	/*
-	 * Red basic channel export
-	 */
-
-	function api_export_basic( $type) {
-		if(api_user() === false) {
-			logger('api_export_basic: no user');
-			return false;
-		}
-
-		require_once('include/channel.php');
-		
-		json_return_and_die(identity_basic_export(api_user(),(($_REQUEST['posts']) ? intval($_REQUEST['posts']) : 0 )));	
-	}
-	api_register_func('api/export/basic','api_export_basic', true);
-	api_register_func('api/red/channel/export/basic','api_export_basic', true);
-	api_register_func('api/z/1.0/channel/export/basic','api_export_basic', true);
-
-
-	function api_channel_stream( $type) {
-		if(api_user() === false) {
-			logger('api_channel_stream: no user');
-			return false;
-		}
-
-		if($_SERVER['REQUEST_METHOD'] == 'POST') {
-			json_return_and_die(post_activity_item($_REQUEST));
-		}
-		else {
-			// fetch stream
-
-		}
-	}
-	api_register_func('api/red/channel/stream','api_channel_stream', true);
-	api_register_func('api/z/1.0/channel/stream','api_channel_stream', true);
-
-	function api_attach_list($type) {
-		logger('api_user: ' . api_user());
-		json_return_and_die(attach_list_files(api_user(),get_observer_hash(),'','','','created asc'));
-	}
-	api_register_func('api/red/files','api_attach_list', true);
-	api_register_func('api/z/1.0/files','api_attach_list', true);
-
-
-	function api_file_meta($type) {
-		if (api_user()===false) return false;
-		if(! $_REQUEST['file_id']) return false;
-		$r = q("select * from attach where uid = %d and hash = '%s' limit 1",
-			intval(api_user()),
-			dbesc($_REQUEST['file_id'])
-		);
-		if($r) {
-			unset($r[0]['content']);				
-			$ret = array('attach' => $r[0]);
-			json_return_and_die($ret);
-		}
-		killme();
-	}
-
-	api_register_func('api/red/filemeta', 'api_file_meta', true);
-	api_register_func('api/z/1.0/filemeta', 'api_file_meta', true);
-
-
-	function api_file_data($type) {
-		if (api_user()===false) return false;
-		if(! $_REQUEST['file_id']) return false;
-		$start = (($_REQUEST['start']) ? intval($_REQUEST['start']) : 0);
-		$length = (($_REQUEST['length']) ? intval($_REQUEST['length']) : 0);
-
-		$r = q("select * from attach where uid = %d and hash = '%s' limit 1",
-			intval(api_user()),
-			dbesc($_REQUEST['file_id'])
-		);
-		if($r) {
-			$ptr = $r[0];
-			if($length === 0)
-				$length = intval($ptr['filesize']);
-
-			if($ptr['is_dir'])
-				$ptr['content'] = '';
-			elseif(! intval($r[0]['os_storage'])) {
-				$ptr['start'] = $start;
-				$x = substr(dbunescbin($ptr['content'],$start,$length));
-				$ptr['length'] = strlen($x);
-				$ptr['content'] = base64_encode($x);
-			}
-			else {
-				$fp = fopen(dbunescbin($ptr['content']),'r');
-				if($fp) {
-					$seek = fseek($fp,$start,SEEK_SET);
-					$x = fread($fp,$length);
-					$ptr['start'] = $start;
-					$ptr['length'] = strlen($x);
-					$ptr['content'] = base64_encode($x);
-				}
-			}
-				
-			$ret = array('attach' => $ptr);
-			json_return_and_die($ret);
-		}
-		killme();
-	}
-
-	api_register_func('api/red/filedata', 'api_file_data', true);
-	api_register_func('api/z/1.0/filedata', 'api_file_data', true);
-
-	function api_file_export($type) {
-		if (api_user()===false) return false;
-		if(! $_REQUEST['file_id']) return false;
-
-		$ret = attach_export_data(api_user(),$_REQUEST['file_id']);
-		if($ret) {
-			json_return_and_die($ret);
-		}
-		killme();
-	}
-
-	api_register_func('api/red/file/export', 'api_file_export', true);
-	api_register_func('api/z/1.0/file/export', 'api_file_export', true);
-
-	function api_file_detail($type) {
-		if (api_user()===false) return false;
-		if(! $_REQUEST['file_id']) return false;
-		$r = q("select * from attach where uid = %d and hash = '%s' limit 1",
-			intval(api_user()),
-			dbesc($_REQUEST['file_id'])
-		);
-		if($r) {
-			if($r[0]['is_dir'])
-				$r[0]['content'] = '';
-			elseif(intval($r[0]['os_storage'])) 
-				$r[0]['content'] = base64_encode(file_get_contents(dbunescbin($r[0]['content'])));
-			else
-				$r[0]['content'] = base64_encode(dbunescbin($r[0]['content']));
-				
-			$ret = array('attach' => $r[0]);
-			json_return_and_die($ret);
-		}
-		killme();
-	}
-
-
-
-
-
-	api_register_func('api/red/file', 'api_file_detail', true);
-	api_register_func('api/z/1.0/file', 'api_file_detail', true);
-
-
-	function api_albums($type) {
-		json_return_and_die(photos_albums_list(App::get_channel(),App::get_observer()));
-	}
-	api_register_func('api/red/albums','api_albums', true);
-	api_register_func('api/z/1.0/albums','api_albums', true);
-
-	function api_photos($type) {
-		$album = $_REQUEST['album'];
-		json_return_and_die(photos_list_photos(App::get_channel(),App::get_observer(),$album));
-	}
-	api_register_func('api/red/photos','api_photos', true);
-	api_register_func('api/z/1.0/photos','api_photos', true);
-
-	function api_photo_detail($type) {
-		if (api_user()===false) return false;
-		if(! $_REQUEST['photo_id']) return false;
-		$scale = ((array_key_exists('scale',$_REQUEST)) ? intval($_REQUEST['scale']) : 0);
-		$r = q("select * from photo where uid = %d and resource_id = '%s' and imgscale = %d limit 1",
-			intval(local_channel()),
-			dbesc($_REQUEST['photo_id']),
-			intval($scale)
-		);
-		if($r) {
-            $data = dbunescbin($r[0]['content']);
-			if(array_key_exists('os_storage',$r[0]) && intval($r[0]['os_storage']))
-				$data = file_get_contents($data);
-			$r[0]['content'] = base64_encode($data);
-			$ret = array('photo' => $r[0]);
-			$i = q("select id from item where uid = %d and resource_type = 'photo' and resource_id = '%s' limit 1",
-				intval(local_channel()),
-				dbesc($_REQUEST['photo_id'])
-			);
-			if($i) {
-				$ii = q("select * from item where parent = %d order by id",
-					intval($i[0]['id'])
-				);
-				if($ii) {
-					xchan_query($ii,true,0);
-					$ii = fetch_post_tags($ii,true);
-					if($ii) {
-						$ret['item'] = array();
-						foreach($ii as $iii)
-							$ret['item'][] = encode_item($iii,true);
-					}
-				}
-			}
-
-			json_return_and_die($ret);
-		}
-		killme();
-	}
-
-	api_register_func('api/red/photo', 'api_photo_detail', true);
-	api_register_func('api/z/1.0/photo', 'api_photo_detail', true);
-
-
-	function api_group_members($type) {
-		if(api_user() === false)
-			return false;
-
-		if($_REQUEST['group_id']) {
-			$r = q("select * from groups where uid = %d and id = %d limit 1",
-				intval(api_user()),
-				intval($_REQUEST['group_id'])
-			);
-			if($r) {
-				$x = q("select * from group_member left join xchan on group_member.xchan = xchan.xchan_hash 
-					left join abook on abook_xchan = xchan_hash where gid = %d",
-					intval($_REQUEST['group_id'])
-				);
-				json_return_and_die($x);
-			}
-		}
-	}
-
-	api_register_func('api/red/group_members','api_group_members', true);
-	api_register_func('api/z/1.0/group_members','api_group_members', true);
-
-
-
-
-	function api_group($type) {
-		if(api_user() === false)
-			return false;
-
-		$r = q("select * from groups where uid = %d",
-			intval(api_user())
-		);
-		json_return_and_die($r);
-	}
-	api_register_func('api/red/group','api_group', true);
-	api_register_func('api/z/1.0/group','api_group', true);
-
-
-	function api_red_xchan($type) {
-		logger('api_xchan');
-
-		if(api_user() === false)
-			return false;
-		logger('api_xchan');
-		require_once('include/hubloc.php');
-
-		if($_SERVER['REQUEST_METHOD'] === 'POST') {
-			$r = xchan_store($_REQUEST);
-		}
-		$r = xchan_fetch($_REQUEST);
-		json_return_and_die($r);
-	};
-
-	api_register_func('api/red/xchan','api_red_xchan',true);
-	api_register_func('api/z/1.0/xchan','api_red_xchan',true);
-	
 
 	function api_statuses_mediap( $type) {
 		if (api_user() === false) {
@@ -930,80 +670,6 @@ require_once('include/api_auth.php');
 	api_register_func('api/statuses/update','api_statuses_update', true);
 
 
-	function red_item_new( $type) {
-
-		if (api_user() === false) {
-			logger('api_red_item_new: no user');
-			return false;
-		}
-
-		logger('api_red_item_new: REQUEST ' . print_r($_REQUEST,true));
-		logger('api_red_item_new: FILES ' . print_r($_FILES,true));
-
-
-		// set this so that the item_post() function is quiet and doesn't redirect or emit json
-
-		$_REQUEST['api_source'] = true;
-		$_REQUEST['profile_uid'] = api_user();
-
-		if(x($_FILES,'media')) {
-			$_FILES['userfile'] = $_FILES['media'];
-			// upload the image if we have one
-			$_REQUEST['silent']='1'; //tell wall_upload function to return img info instead of echo
-			$mod = new Zotlabs\Module\Wall_upload();
-			$media = $mod->post();
-			if(strlen($media)>0)
-				$_REQUEST['body'] .= "\n\n".$media;
-		}
-
-		$mod = new Zotlabs\Module\Item();
-		$x = $mod->post();	
-		json_return_and_die($x);
-	}
-
-	api_register_func('api/red/item/new','red_item_new', true);
-	api_register_func('api/z/1.0/item/new','red_item_new', true);
-
-
-	function red_item( $type) {
-
-		if (api_user() === false) {
-			logger('api_red_item_full: no user');
-			return false;
-		}
-
-		if($_REQUEST['mid']) {
-			$arr = array('mid' => $_REQUEST['mid']);
-		}
-		elseif($_REQUEST['item_id']) {
-			$arr = array('item_id' => $_REQUEST['item_id']);
-		}
-		else
-			json_return_and_die(array());
-
-		$arr['start'] = 0;
-		$arr['records'] = 999999;
-		$arr['item_type'] = '*';
-
-		$i = items_fetch($arr,App::get_channel(),get_observer_hash());
-
-		if(! $i)
-			json_return_and_die(array());
-
-		$ret = array();
-		$tmp = array();
-		foreach($i as $ii) {
-			$tmp[] = encode_item($ii,true);
-		}
-		$ret['item'] = $tmp;	
-					 
-		json_return_and_die($ret);
-	}
-
-	api_register_func('api/red/item/full','red_item', true);
-	api_register_func('api/z/1.0/item/full','red_item', true);
-
-
 
 	function api_get_status($xchan_hash) {
 		require_once('include/security.php');
@@ -2110,7 +1776,7 @@ require_once('include/api_auth.php');
 
 		$name   = get_config('system','sitename');
 		$server = App::get_hostname();
-		$logo   = z_root() . '/images/rm-64.png';
+		$logo   = z_root() . '/images/hz-64.png';
 		$email  = get_config('system','admin_email');
 		$closed = ((get_config('system','register_policy') == REGISTER_CLOSED) ? 'true' : 'false');
 		$private = ((get_config('system','block_public')) ? 'true' : 'false');
@@ -2134,7 +1800,7 @@ require_once('include/api_auth.php');
 			)
 		));  
 
-		return api_apply_template('config', $type, array('$config' => $config));
+		return api_apply_template('config', $type, array('config' => $config));
 
 	}
 	api_register_func('api/statusnet/config','api_statusnet_config',false);
diff --git a/include/api_zot.php b/include/api_zot.php
new file mode 100644
index 000000000..e91d82b0b
--- /dev/null
+++ b/include/api_zot.php
@@ -0,0 +1,336 @@
+<?php
+
+
+	/*
+	 * Red basic channel export
+	 */
+
+	function api_export_basic( $type) {
+		if(api_user() === false) {
+			logger('api_export_basic: no user');
+			return false;
+		}
+
+		require_once('include/channel.php');
+		
+		json_return_and_die(identity_basic_export(api_user(),(($_REQUEST['posts']) ? intval($_REQUEST['posts']) : 0 )));	
+	}
+	api_register_func('api/export/basic','api_export_basic', true);
+	api_register_func('api/red/channel/export/basic','api_export_basic', true);
+	api_register_func('api/z/1.0/channel/export/basic','api_export_basic', true);
+
+
+	function api_channel_stream( $type) {
+		if(api_user() === false) {
+			logger('api_channel_stream: no user');
+			return false;
+		}
+
+		if($_SERVER['REQUEST_METHOD'] == 'POST') {
+			json_return_and_die(post_activity_item($_REQUEST));
+		}
+		else {
+			// fetch stream
+
+		}
+	}
+	api_register_func('api/red/channel/stream','api_channel_stream', true);
+	api_register_func('api/z/1.0/channel/stream','api_channel_stream', true);
+
+	function api_attach_list($type) {
+		logger('api_user: ' . api_user());
+		json_return_and_die(attach_list_files(api_user(),get_observer_hash(),'','','','created asc'));
+	}
+	api_register_func('api/red/files','api_attach_list', true);
+	api_register_func('api/z/1.0/files','api_attach_list', true);
+
+
+	function api_file_meta($type) {
+		if (api_user()===false) return false;
+		if(! $_REQUEST['file_id']) return false;
+		$r = q("select * from attach where uid = %d and hash = '%s' limit 1",
+			intval(api_user()),
+			dbesc($_REQUEST['file_id'])
+		);
+		if($r) {
+			unset($r[0]['content']);				
+			$ret = array('attach' => $r[0]);
+			json_return_and_die($ret);
+		}
+		killme();
+	}
+
+	api_register_func('api/red/filemeta', 'api_file_meta', true);
+	api_register_func('api/z/1.0/filemeta', 'api_file_meta', true);
+
+
+	function api_file_data($type) {
+		if (api_user()===false) return false;
+		if(! $_REQUEST['file_id']) return false;
+		$start = (($_REQUEST['start']) ? intval($_REQUEST['start']) : 0);
+		$length = (($_REQUEST['length']) ? intval($_REQUEST['length']) : 0);
+
+		$r = q("select * from attach where uid = %d and hash = '%s' limit 1",
+			intval(api_user()),
+			dbesc($_REQUEST['file_id'])
+		);
+		if($r) {
+			$ptr = $r[0];
+			if($length === 0)
+				$length = intval($ptr['filesize']);
+
+			if($ptr['is_dir'])
+				$ptr['content'] = '';
+			elseif(! intval($r[0]['os_storage'])) {
+				$ptr['start'] = $start;
+				$x = substr(dbunescbin($ptr['content'],$start,$length));
+				$ptr['length'] = strlen($x);
+				$ptr['content'] = base64_encode($x);
+			}
+			else {
+				$fp = fopen(dbunescbin($ptr['content']),'r');
+				if($fp) {
+					$seek = fseek($fp,$start,SEEK_SET);
+					$x = fread($fp,$length);
+					$ptr['start'] = $start;
+					$ptr['length'] = strlen($x);
+					$ptr['content'] = base64_encode($x);
+				}
+			}
+				
+			$ret = array('attach' => $ptr);
+			json_return_and_die($ret);
+		}
+		killme();
+	}
+
+	api_register_func('api/red/filedata', 'api_file_data', true);
+	api_register_func('api/z/1.0/filedata', 'api_file_data', true);
+
+	function api_file_export($type) {
+		if (api_user()===false) return false;
+		if(! $_REQUEST['file_id']) return false;
+
+		$ret = attach_export_data(api_user(),$_REQUEST['file_id']);
+		if($ret) {
+			json_return_and_die($ret);
+		}
+		killme();
+	}
+
+	api_register_func('api/red/file/export', 'api_file_export', true);
+	api_register_func('api/z/1.0/file/export', 'api_file_export', true);
+
+	function api_file_detail($type) {
+		if (api_user()===false) return false;
+		if(! $_REQUEST['file_id']) return false;
+		$r = q("select * from attach where uid = %d and hash = '%s' limit 1",
+			intval(api_user()),
+			dbesc($_REQUEST['file_id'])
+		);
+		if($r) {
+			if($r[0]['is_dir'])
+				$r[0]['content'] = '';
+			elseif(intval($r[0]['os_storage'])) 
+				$r[0]['content'] = base64_encode(file_get_contents(dbunescbin($r[0]['content'])));
+			else
+				$r[0]['content'] = base64_encode(dbunescbin($r[0]['content']));
+				
+			$ret = array('attach' => $r[0]);
+			json_return_and_die($ret);
+		}
+		killme();
+	}
+
+	api_register_func('api/red/file', 'api_file_detail', true);
+	api_register_func('api/z/1.0/file', 'api_file_detail', true);
+
+
+	function api_albums($type) {
+		json_return_and_die(photos_albums_list(App::get_channel(),App::get_observer()));
+	}
+	api_register_func('api/red/albums','api_albums', true);
+	api_register_func('api/z/1.0/albums','api_albums', true);
+
+	function api_photos($type) {
+		$album = $_REQUEST['album'];
+		json_return_and_die(photos_list_photos(App::get_channel(),App::get_observer(),$album));
+	}
+	api_register_func('api/red/photos','api_photos', true);
+	api_register_func('api/z/1.0/photos','api_photos', true);
+
+	function api_photo_detail($type) {
+		if (api_user()===false) return false;
+		if(! $_REQUEST['photo_id']) return false;
+		$scale = ((array_key_exists('scale',$_REQUEST)) ? intval($_REQUEST['scale']) : 0);
+		$r = q("select * from photo where uid = %d and resource_id = '%s' and imgscale = %d limit 1",
+			intval(local_channel()),
+			dbesc($_REQUEST['photo_id']),
+			intval($scale)
+		);
+		if($r) {
+            $data = dbunescbin($r[0]['content']);
+			if(array_key_exists('os_storage',$r[0]) && intval($r[0]['os_storage']))
+				$data = file_get_contents($data);
+			$r[0]['content'] = base64_encode($data);
+			$ret = array('photo' => $r[0]);
+			$i = q("select id from item where uid = %d and resource_type = 'photo' and resource_id = '%s' limit 1",
+				intval(local_channel()),
+				dbesc($_REQUEST['photo_id'])
+			);
+			if($i) {
+				$ii = q("select * from item where parent = %d order by id",
+					intval($i[0]['id'])
+				);
+				if($ii) {
+					xchan_query($ii,true,0);
+					$ii = fetch_post_tags($ii,true);
+					if($ii) {
+						$ret['item'] = array();
+						foreach($ii as $iii)
+							$ret['item'][] = encode_item($iii,true);
+					}
+				}
+			}
+
+			json_return_and_die($ret);
+		}
+		killme();
+	}
+
+	api_register_func('api/red/photo', 'api_photo_detail', true);
+	api_register_func('api/z/1.0/photo', 'api_photo_detail', true);
+
+
+	function api_group_members($type) {
+		if(api_user() === false)
+			return false;
+
+		if($_REQUEST['group_id']) {
+			$r = q("select * from groups where uid = %d and id = %d limit 1",
+				intval(api_user()),
+				intval($_REQUEST['group_id'])
+			);
+			if($r) {
+				$x = q("select * from group_member left join xchan on group_member.xchan = xchan.xchan_hash 
+					left join abook on abook_xchan = xchan_hash where gid = %d",
+					intval($_REQUEST['group_id'])
+				);
+				json_return_and_die($x);
+			}
+		}
+	}
+
+	api_register_func('api/red/group_members','api_group_members', true);
+	api_register_func('api/z/1.0/group_members','api_group_members', true);
+
+
+
+
+	function api_group($type) {
+		if(api_user() === false)
+			return false;
+
+		$r = q("select * from groups where uid = %d",
+			intval(api_user())
+		);
+		json_return_and_die($r);
+	}
+	api_register_func('api/red/group','api_group', true);
+	api_register_func('api/z/1.0/group','api_group', true);
+
+
+	function api_red_xchan($type) {
+		logger('api_xchan');
+
+		if(api_user() === false)
+			return false;
+		logger('api_xchan');
+		require_once('include/hubloc.php');
+
+		if($_SERVER['REQUEST_METHOD'] === 'POST') {
+			$r = xchan_store($_REQUEST);
+		}
+		$r = xchan_fetch($_REQUEST);
+		json_return_and_die($r);
+	};
+
+	api_register_func('api/red/xchan','api_red_xchan',true);
+	api_register_func('api/z/1.0/xchan','api_red_xchan',true);
+	
+
+
+	function red_item_new( $type) {
+
+		if (api_user() === false) {
+			logger('api_red_item_new: no user');
+			return false;
+		}
+
+		logger('api_red_item_new: REQUEST ' . print_r($_REQUEST,true));
+		logger('api_red_item_new: FILES ' . print_r($_FILES,true));
+
+
+		// set this so that the item_post() function is quiet and doesn't redirect or emit json
+
+		$_REQUEST['api_source'] = true;
+		$_REQUEST['profile_uid'] = api_user();
+
+		if(x($_FILES,'media')) {
+			$_FILES['userfile'] = $_FILES['media'];
+			// upload the image if we have one
+			$_REQUEST['silent']='1'; //tell wall_upload function to return img info instead of echo
+			$mod = new Zotlabs\Module\Wall_upload();
+			$media = $mod->post();
+			if(strlen($media)>0)
+				$_REQUEST['body'] .= "\n\n".$media;
+		}
+
+		$mod = new Zotlabs\Module\Item();
+		$x = $mod->post();	
+		json_return_and_die($x);
+	}
+
+	api_register_func('api/red/item/new','red_item_new', true);
+	api_register_func('api/z/1.0/item/new','red_item_new', true);
+
+
+	function red_item( $type) {
+
+		if (api_user() === false) {
+			logger('api_red_item_full: no user');
+			return false;
+		}
+
+		if($_REQUEST['mid']) {
+			$arr = array('mid' => $_REQUEST['mid']);
+		}
+		elseif($_REQUEST['item_id']) {
+			$arr = array('item_id' => $_REQUEST['item_id']);
+		}
+		else
+			json_return_and_die(array());
+
+		$arr['start'] = 0;
+		$arr['records'] = 999999;
+		$arr['item_type'] = '*';
+
+		$i = items_fetch($arr,App::get_channel(),get_observer_hash());
+
+		if(! $i)
+			json_return_and_die(array());
+
+		$ret = array();
+		$tmp = array();
+		foreach($i as $ii) {
+			$tmp[] = encode_item($ii,true);
+		}
+		$ret['item'] = $tmp;	
+					 
+		json_return_and_die($ret);
+	}
+
+	api_register_func('api/red/item/full','red_item', true);
+	api_register_func('api/z/1.0/item/full','red_item', true);
+
+
diff --git a/include/text.php b/include/text.php
index 2f89d3d98..6d5b72f49 100644
--- a/include/text.php
+++ b/include/text.php
@@ -3005,7 +3005,7 @@ function text_highlight($s,$lang) {
 // echo (($xml->asXML('data.xml')) ? 'Your XML file has been generated successfully!' : 'Error generating XML file!');
 
 function arrtoxml($root_elem,$arr) {
-	$xml = new SimpleXMLElement('<' . $root_elem . '/>');
+	$xml = new SimpleXMLElement('<?xml version="1.0" encoding="UTF-8"?><' . $root_elem . '></' . $root_elem . '>', null, false);
 	array2XML($xml,$arr);
 	return $xml->asXML();
 }
-- 
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