more poll stuff ahead of item revamp

8 files changed, 213 insertions, 172 deletions

diff --git a/boot.php b/boot.php
index 02c37a93f..1ecd6e677 100644
--- a/boot.php
+++ b/boot.php
@@ -33,6 +33,7 @@ class App {
 	private $scheme;
 	private $hostname;
 	private $path;
+	private $baseurl;
 	private $db;
 
 	function __construct() {
@@ -69,12 +70,20 @@ class App {
 	}
 
 	function get_baseurl($ssl = false) {
-		
-		return (($ssl) ? 'https' : $this->scheme) . "://" . $this->hostname
+		if(strlen($this->baseurl))
+			return $this->baseurl;
+
+		$this->baseurl = (($ssl) ? 'https' : $this->scheme) . "://" . $this->hostname
 			. ((isset($this->path) && strlen($this->path)) 
 			? '/' . $this->path : '' );
+		return $this->baseurl;
+	}
+
+	function set_baseurl($url) {
+		$this->baseurl = $url;
 	}
 
+
 	function set_path($p) {
 		$this->path = ltrim(trim($p),'/');
 	} 
@@ -330,6 +339,11 @@ function notice($s) {
 
 }}
 
+if(! function_exists('get_max_import_size')) {
+function get_max_import_size() {
+	global $a;
+	return ((x($a->config,'max_import_size')) ? $a->config['max_import_size'] : 0 );
+}}
 
 if(! function_exists('xmlify')) {
 function xmlify($str) {
diff --git a/htconfig.php b/htconfig.php
index cf52b396a..ef3855978 100644
--- a/htconfig.php
+++ b/htconfig.php
@@ -22,3 +22,8 @@ $a->config['sitename'] = "DFRN developer";
 // first before you close it.
 
 $a->config['register_policy'] = REGISTER_OPEN;
+
+
+// Maximum size of an imported message, 0 is unlimited.
+
+$a->config['max_import_size'] = 10000;
\ No newline at end of file
diff --git a/include/items.php b/include/items.php
index d0ec64fb9..e6a78f9ec 100644
--- a/include/items.php
+++ b/include/items.php
@@ -7,6 +7,14 @@ function get_feed_for(&$a,$dfrn_id,$owner_id,$last_update) {
 
 	$sql_extra = " AND `allow_cid` = '' AND `allow_gid` = '' AND `deny_cid` = '' AND `deny_gid` = '' ";
 
+	if(strlen($owner_id) && ! intval($owner_id)) {
+		$r = q("SELECT `uid` FROM `user` WHERE `nickname` = '%s' LIMIT 1",
+			dbesc($owner_id)
+		);
+		if(count($r))
+			$owner_id = $r[0]['uid'];
+	}
+
 	$r = q("SELECT * FROM `contact` WHERE `self` = 1 AND `uid` = %d LIMIT 1",
 		intval($owner_id)
 	);
@@ -38,8 +46,8 @@ function get_feed_for(&$a,$dfrn_id,$owner_id,$last_update) {
 			AND ( `allow_gid` = '' OR `allow_gid` REGEXP '%s' )
 			AND ( `deny_gid` = '' OR NOT `deny_gid` REGEXP '%s') ",
 
-			intval($_SESSION['visitor_id']),
-			intval($_SESSION['visitor_id']),
+			intval($contact['id']),
+			intval($contact['id']),
 			dbesc($gs),
 			dbesc($gs)
 		);
@@ -58,7 +66,7 @@ function get_feed_for(&$a,$dfrn_id,$owner_id,$last_update) {
 		AND `item`.`type` != 'remote' AND `contact`.`blocked` = 0 
 		AND `item`.`edited` > '%s'
 		$sql_extra
-		ORDER BY `parent` DESC, `id` ASC LIMIT 0, 300",
+		ORDER BY `parent` ASC, `created` ASC LIMIT 0, 300",
 		intval($owner_id),
 		dbesc($check_date)
 	);
@@ -87,7 +95,7 @@ function get_feed_for(&$a,$dfrn_id,$owner_id,$last_update) {
 	foreach($items as $item) {
 		if($item['deleted']) {
 			$atom .= replace_macros($tomb_template, array(
-				'$id' => xmlify(((strlen($item['remote-id'])) ? $item['remote-id'] : "urn:X-dfrn:$baseurl:{$owner['uid']}:{$item['hash']}")),
+				'$id' => xmlify(((strlen($item['remote-id'])) ? $item['remote-id'] : "urn:X-dfrn:" . $a->get_baseurl() . ":{$owner['uid']}:{$item['hash']}")),
 				'$updated' => xmlify(datetime_convert('UTC', 'UTC', $item['edited'] . '+00:00' , 'Y-m-d\TH:i:s\Z'))
 			));
 		}
@@ -101,7 +109,7 @@ function get_feed_for(&$a,$dfrn_id,$owner_id,$last_update) {
 					'$owner_name' => xmlify($item['owner-name']),
 					'$owner_profile_page' => xmlify($item['owner-link']),
 					'$owner_thumb' => xmlify($item['owner-avatar']),
-					'$item_id' => xmlify(((strlen($item['remote-id'])) ? $item['remote-id'] : "urn:X-dfrn:$baseurl:{$owner['uid']}:{$item['hash']}")),
+					'$item_id' => xmlify(((strlen($item['remote-id'])) ? $item['remote-id'] : "urn:X-dfrn:" . $a->get_baseurl() . ":{$owner['uid']}:{$item['hash']}")),
 					'$title' => xmlify($item['name']),
 					'$published' => xmlify(datetime_convert('UTC', 'UTC', $item['created'] . '+00:00' , 'Y-m-d\TH:i:s\Z')),
 					'$updated' => xmlify(datetime_convert('UTC', 'UTC', $item['edited'] . '+00:00' , 'Y-m-d\TH:i:s\Z')),
@@ -114,20 +122,141 @@ function get_feed_for(&$a,$dfrn_id,$owner_id,$last_update) {
 					'$name' => xmlify($item['name']),
 					'$profile_page' => xmlify($item['url']),
 					'$thumb' => xmlify($item['thumb']),
-					'$item_id' => xmlify(((strlen($item['remote-id'])) ? $item['remote-id'] : "urn:X-dfrn:$baseurl:{$owner['uid']}:{$item['hash']}")),
+					'$item_id' => xmlify(((strlen($item['remote-id'])) ? $item['remote-id'] : "urn:X-dfrn:" . $a->get_baseurl() . ":{$owner['uid']}:{$item['hash']}")),
 					'$title' => xmlify($item['title']),
 					'$published' => xmlify(datetime_convert('UTC', 'UTC', $item['created'] . '+00:00' , 'Y-m-d\TH:i:s\Z')),
 					'$updated' => xmlify(datetime_convert('UTC', 'UTC', $item['edited'] . '+00:00' , 'Y-m-d\TH:i:s\Z')),
 					'$content' =>xmlify($item['body']),
-					'$parent_id' => xmlify("urn:X-dfrn:$baseurl:{$owner['uid']}:{$items[0]['hash']}"),
+
+														//	......this is wrong!!!!
+					'$parent_id' => xmlify("urn:X-dfrn:" . $a->get_baseurl() . ":{$owner['uid']}:{$items[0]['hash']}"),
 					'$comment_allow' => (($item['last-child']) ? 1 : 0)
 				));
 			}
 		}
 	}
 
-
 	$atom .= "</feed>\r\n";
 
 	return $atom;
-} 
\ No newline at end of file
+} 
+
+
+
+
+function get_atom_elements($item) {
+
+	$res = array();
+
+	$author = $item->get_author();
+	$res['remote-name'] = unxmlify($author->get_name());
+	$res['remote-link'] = unxmlify($author->get_link());
+	$res['remote-avatar'] = unxmlify($author->get_avatar());
+	$res['remote-id'] = unxmlify($item->get_id());
+	$res['title'] = unxmlify($item->get_title());
+	$res['body'] = unxmlify($item->get_content());
+
+	$maxlen = get_max_import_size();
+	if($maxlen && (strlen($res['body']) > $maxlen))
+		$res['body'] = substr($res['body'],0, $maxlen);
+
+	$allow = $item->get_item_tags('http://purl.org/macgirvin/dfrn/1.0','comment-allow');
+	if($allow && $allow[0]['data'] == 1)
+		$res['last-child'] = 1;
+	else
+		$res['last-child'] = 0;
+
+	$rawcreated = $item->get_item_tags(SIMPLEPIE_NAMESPACE_ATOM_10,'published');
+	if($rawcreated)
+		$res['created'] = unxmlify($rawcreated[0]['data']);
+
+	$rawedited = $item->get_item_tags(SIMPLEPIE_NAMESPACE_ATOM_10,'updated');
+	if($rawedited)
+		$res['edited'] = unxmlify($rawcreated[0]['data']);
+
+	$rawowner = $item->get_item_tags('http://purl.org/macgirvin/dfrn/1.0', 'owner');
+	if($rawowner[0]['child']['http://purl.org/macgirvin/dfrn/1.0']['name'][0]['data'])
+		$res['owner-name'] = unxmlify($rawowner[0]['child']['http://purl.org/macgirvin/dfrn/1.0']['name'][0]['data']);
+	if($rawowner[0]['child']['http://purl.org/macgirvin/dfrn/1.0']['uri'][0]['data'])
+		$res['owner-link'] = unxmlify($rawowner[0]['child']['http://purl.org/macgirvin/dfrn/1.0']['uri'][0]['data']);
+	if($rawowner[0]['child']['http://purl.org/macgirvin/dfrn/1.0']['avatar'][0]['data'])
+		$res['owner-avatar'] = unxmlify($rawowner[0]['child']['http://purl.org/macgirvin/dfrn/1.0']['avatar'][0]['data']);
+
+	return $res;
+}
+
+function post_remote($a,$arr) {
+
+	$arr['hash'] = random_string();
+	if(! x($arr,'type'))
+		$arr['type'] = 'remote';
+	$arr['remote-name'] = notags(trim($arr['remote-name']));
+	$arr['remote-link'] = notags(trim($arr['remote-link']));
+	$arr['remote-avatar'] = notags(trim($arr['remote-avatar']));
+	$arr['owner-name'] = notags(trim($arr['owner-name']));
+	$arr['owner-link'] = notags(trim($arr['owner-link']));
+	$arr['owner-avatar'] = notags(trim($arr['owner-avatar']));
+	if(! strlen($arr['remote-avatar']))
+		$arr['remote-avatar'] = $a->get_baseurl() . '/images/default-profile-sm.jpg';
+	if(! strlen($arr['owner-avatar']))
+		$arr['owner-avatar'] = $a->get_baseurl() . '/images/default-profile-sm.jpg';
+	$arr['created'] = datetime_convert('UTC','UTC',$arr['created'],'Y-m-d H:i:s');
+	$arr['edited'] = datetime_convert('UTC','UTC',$arr['edited'],'Y-m-d H:i:s');
+	$arr['title'] = notags(trim($arr['title']));
+	$arr['body'] = escape_tags(trim($arr['body']));
+	$arr['last-child'] = intval($arr['last-child']);
+	$arr['visible'] = 1;
+	$arr['deleted'] = 0;
+
+	$local_parent = false;
+
+	if(isset($arr['parent_hash'])) {
+		$local_parent = true;
+		$parent = $arr['parent_hash'];
+		unset($arr['parent_hash']);
+	}
+	else {
+		$parent = $arr['parent_urn'];
+		unset($arr['parent_urn']);
+	}
+
+	$parent_id = 0;
+
+	dbesc_array($arr);
+dbg(3);
+	$r = q("INSERT INTO `item` (`" 
+			. implode("`, `", array_keys($arr)) 
+			. "`) VALUES ('" 
+			. implode("', '", array_values($arr)) 
+			. "')" );
+
+	if($local_parent) {
+		$r = q("SELECT `id` FROM `item` WHERE `hash` = '%s' AND `uid` = %d LIMIT 1",
+			dbesc($parent),
+			intval($arr['uid'])
+		);
+	}
+	else {
+		$r = q("SELECT `id` FROM `item` WHERE `remote-id` = '%s' AND `uid` = %d LIMIT 1",
+			dbesc($parent),
+			intval($arr['uid'])
+		);
+	}
+	if(count($r))
+		$parent_id = $r[0]['id'];
+	
+
+	$r = q("SELECT `id` FROM `item` WHERE `remote-id` = '%s' AND `uid` = %d LIMIT 1",
+		$arr['remote-id'],
+		intval($arr['uid'])
+	);
+	if(count($r))
+		$current_post = $r[0]['id'];
+
+	$r = q("UPDATE `item` SET `parent` = %d WHERE `id` = %d LIMIT 1",
+		intval($parent_id),
+		intval($current_post)
+	);
+
+	return $current_post;
+}
diff --git a/mod/dfrn_notify.php b/mod/dfrn_notify.php
index f81eb9cfb..ed2222d6a 100644
--- a/mod/dfrn_notify.php
+++ b/mod/dfrn_notify.php
@@ -1,126 +1,9 @@
 <?php
 
 require_once('simplepie/simplepie.inc');
+require_once('include/items.php');
 
 
-function get_atom_elements($item) {
-
-	$res = array();
-
-	$author = $item->get_author();
-	$res['remote-name'] = unxmlify($author->get_name());
-	$res['remote-link'] = unxmlify($author->get_link());
-	$res['remote-avatar'] = unxmlify($author->get_avatar());
-	$res['remote-id'] = unxmlify($item->get_id());
-	$res['title'] = unxmlify($item->get_title());
-	$res['body'] = unxmlify($item->get_content());
-
-	if(strlen($res['body']) > 100000)
-		$res['body'] = substr($res['body'],0,10000) . "\r\n[Extremely large post truncated.]\r\n"  ;
-
-	$allow = $item->get_item_tags('http://purl.org/macgirvin/dfrn/1.0','comment-allow');
-	if($allow && $allow[0]['data'] == 1)
-		$res['last-child'] = 1;
-	else
-		$res['last-child'] = 0;
-
-	$rawcreated = $item->get_item_tags(SIMPLEPIE_NAMESPACE_ATOM_10,'published');
-	if($rawcreated)
-		$res['created'] = unxmlify($rawcreated[0]['data']);
-
-	$rawedited = $item->get_item_tags(SIMPLEPIE_NAMESPACE_ATOM_10,'updated');
-	if($rawedited)
-		$res['edited'] = unxmlify($rawcreated[0]['data']);
-
-	$rawowner = $item->get_item_tags('http://purl.org/macgirvin/dfrn/1.0', 'owner');
-	if($rawowner[0]['child']['http://purl.org/macgirvin/dfrn/1.0']['name'][0]['data'])
-		$res['owner-name'] = unxmlify($rawowner[0]['child']['http://purl.org/macgirvin/dfrn/1.0']['name'][0]['data']);
-	if($rawowner[0]['child']['http://purl.org/macgirvin/dfrn/1.0']['uri'][0]['data'])
-		$res['owner-link'] = unxmlify($rawowner[0]['child']['http://purl.org/macgirvin/dfrn/1.0']['uri'][0]['data']);
-	if($rawowner[0]['child']['http://purl.org/macgirvin/dfrn/1.0']['avatar'][0]['data'])
-		$res['owner-avatar'] = unxmlify($rawowner[0]['child']['http://purl.org/macgirvin/dfrn/1.0']['avatar'][0]['data']);
-
-
-	return $res;
-
-}
-
-function post_remote($a,$arr) {
-
-	$arr['hash'] = random_string();
-	if(! x($arr,'type'))
-		$arr['type'] = 'remote';
-	$arr['remote-name'] = notags(trim($arr['remote-name']));
-	$arr['remote-link'] = notags(trim($arr['remote-link']));
-	$arr['remote-avatar'] = notags(trim($arr['remote-avatar']));
-	$arr['owner-name'] = notags(trim($arr['owner-name']));
-	$arr['owner-link'] = notags(trim($arr['owner-link']));
-	$arr['owner-avatar'] = notags(trim($arr['owner-avatar']));
-	if(! strlen($arr['remote-avatar']))
-		$arr['remote-avatar'] = $a->get_baseurl() . '/images/default-profile-sm.jpg';
-	if(! strlen($arr['owner-avatar']))
-		$arr['owner-avatar'] = $a->get_baseurl() . '/images/default-profile-sm.jpg';
-	$arr['created'] = datetime_convert('UTC','UTC',$arr['created'],'Y-m-d H:i:s');
-	$arr['edited'] = datetime_convert('UTC','UTC',$arr['edited'],'Y-m-d H:i:s');
-	$arr['title'] = notags(trim($arr['title']));
-	$arr['body'] = escape_tags(trim($arr['body']));
-	$arr['last-child'] = intval($arr['last-child']);
-	$arr['visible'] = 1;
-	$arr['deleted'] = 0;
-
-	$local_parent = false;
-
-	if(isset($arr['parent_hash'])) {
-		$local_parent = true;
-		$parent = $arr['parent_hash'];
-		unset($arr['parent_hash']);
-	}
-	else {
-		$parent = $arr['parent_urn'];
-		unset($arr['parent_urn']);
-	}
-
-	$parent_id = 0;
-
-	dbesc_array($arr);
-dbg(3);
-	$r = q("INSERT INTO `item` (`" 
-			. implode("`, `", array_keys($arr)) 
-			. "`) VALUES ('" 
-			. implode("', '", array_values($arr)) 
-			. "')" );
-
-	if($local_parent) {
-		$r = q("SELECT `id` FROM `item` WHERE `hash` = '%s' AND `uid` = %d LIMIT 1",
-			dbesc($parent),
-			intval($arr['uid'])
-		);
-	}
-	else {
-		$r = q("SELECT `id` FROM `item` WHERE `remote-id` = '%s' AND `uid` = %d LIMIT 1",
-			dbesc($parent),
-			intval($arr['uid'])
-		);
-	}
-	if(count($r))
-		$parent_id = $r[0]['id'];
-	
-
-	$r = q("SELECT `id` FROM `item` WHERE `remote-id` = '%s' AND `uid` = %d LIMIT 1",
-		$arr['remote-id'],
-		intval($arr['uid'])
-	);
-	if(count($r))
-		$current_post = $r[0]['id'];
-
-	$r = q("UPDATE `item` SET `parent` = %d WHERE `id` = %d LIMIT 1",
-		intval($parent_id),
-		intval($current_post)
-	);
-
-	return $current_post;
-}
-
 function dfrn_notify_post(&$a) {
 dbg(3);
 	$dfrn_id = notags(trim($_POST['dfrn_id']));
@@ -276,14 +159,6 @@ dbg(3);
 }
 
 
-
-
-
-
-
-
-
-
 function dfrn_notify_content(&$a) {
 
 	if(x($_GET,'dfrn_id')) {
diff --git a/mod/dfrn_poll.php b/mod/dfrn_poll.php
index ae3dc892d..6b4c50ad2 100644
--- a/mod/dfrn_poll.php
+++ b/mod/dfrn_poll.php
@@ -1,6 +1,8 @@
 <?php
 
 require_once('include/items.php');
+require_once('include/auth.php');
+
 
 function dfrn_poll_init(&$a) {
 
@@ -63,37 +65,6 @@ function dfrn_poll_init(&$a) {
 	}
 
 
-	if($dfrn_id != '*') {
-		// initial communication from external contact
-		$hash = random_string();
-
-		$status = 0;
-
-		$r = q("DELETE FROM `challenge` WHERE `expire` < " . intval(time()));
-
-		$r = q("INSERT INTO `challenge` ( `challenge`, `dfrn-id`, `expire` , `type`, `last_update` )
-			VALUES( '%s', '%s', '%s', '%s', '%s' ) ",
-			dbesc($hash),
-			dbesc(notags(trim($_GET['dfrn_id']))),
-			intval(time() + 60 ),
-			dbesc($type),
-			dbesc($last_update)
-		);
-
-		$r = q("SELECT * FROM `contact` WHERE `issued-id` = '%s' AND `blocked` = 0 LIMIT 1",
-			dbesc($_GET['dfrn_id']));
-		if((! count($r)) || (! strlen($r[0]['prvkey'])))
-			$status = 1;
-
-		$challenge = '';
-
-		openssl_private_encrypt($hash,$challenge,$r[0]['prvkey']);
-		$challenge = bin2hex($challenge);
-		echo '<?xml version="1.0" encoding="UTF-8"?><dfrn_poll><status>' .$status . '</status><dfrn_id>' . $_GET['dfrn_id'] . '</dfrn_id>'
-			. '<challenge>' . $challenge . '</challenge></dfrn_poll>' . "\r\n" ;
-		session_write_close();
-		exit;		
-	}
 }
 
 
@@ -103,6 +74,7 @@ function dfrn_poll_post(&$a) {
 	$dfrn_id = notags(trim($_POST['dfrn_id']));
 	$challenge = notags(trim($_POST['challenge']));
 	$url = $_POST['url'];
+
 	$r = q("SELECT * FROM `challenge` WHERE `dfrn-id` = '%s' AND `challenge` = '%s' LIMIT 1",
 		dbesc($dfrn_id),
 		dbesc($challenge)
@@ -166,6 +138,52 @@ function dfrn_poll_post(&$a) {
 	}
 }
 
+function dfrn_poll_content(&$a) {
+
+	if(x($_GET,'dfrn_id'))
+		$dfrn_id = $a->config['dfrn_poll_dfrn_id'] = $_GET['dfrn_id'];
+	if(x($_GET,'type'))
+		$type = $a->config['dfrn_poll_type'] = $_GET['type'];
+	if(x($_GET,'last_update'))
+		$last_update = $a->config['dfrn_poll_last_update'] = $_GET['last_update'];
+
+
+	if($dfrn_id != '*') {
+		// initial communication from external contact
+		$hash = random_string();
+
+		$status = 0;
+
+		$r = q("DELETE FROM `challenge` WHERE `expire` < " . intval(time()));
+
+		$r = q("INSERT INTO `challenge` ( `challenge`, `dfrn-id`, `expire` , `type`, `last_update` )
+			VALUES( '%s', '%s', '%s', '%s', '%s' ) ",
+			dbesc($hash),
+			dbesc(notags(trim($_GET['dfrn_id']))),
+			intval(time() + 60 ),
+			dbesc($type),
+			dbesc($last_update)
+		);
 
+		$r = q("SELECT * FROM `contact` WHERE `issued-id` = '%s' AND `blocked` = 0 LIMIT 1",
+			dbesc($_GET['dfrn_id']));
+		if((! count($r)) || (! strlen($r[0]['prvkey'])))
+			$status = 1;
+
+		$challenge = '';
+
+		openssl_private_encrypt($hash,$challenge,$r[0]['prvkey']);
+		$challenge = bin2hex($challenge);
+		echo '<?xml version="1.0" encoding="UTF-8"?><dfrn_poll><status>' .$status . '</status><dfrn_id>' . $_GET['dfrn_id'] . '</dfrn_id>'
+			. '<challenge>' . $challenge . '</challenge></dfrn_poll>' . "\r\n" ;
+		session_write_close();
+		exit;		
+	}
+
+
+
+
+
+}
 
 
diff --git a/mod/network.php b/mod/network.php
index 94ea065e9..aa662c79c 100644
--- a/mod/network.php
+++ b/mod/network.php
@@ -56,7 +56,7 @@ function network_content(&$a) {
 		WHERE `item`.`uid` = %d AND `item`.`visible` = 1 AND `item`.`deleted` = 0
 		AND `contact`.`blocked` = 0 
 		$sql_extra
-		ORDER BY `parent` DESC, `id` ASC LIMIT %d ,%d ",
+		ORDER BY `parent` DESC, `created` ASC LIMIT %d ,%d ",
 		intval($_SESSION['uid']),
 		intval($a->pager['start']),
 		intval($a->pager['itemspage'])
diff --git a/update.sql b/update.sql
index be6a6a36c..a576adb88 100644
--- a/update.sql
+++ b/update.sql
@@ -15,8 +15,7 @@ ADD `owner-avatar` CHAR( 255 ) CHARACTER SET utf8 COLLATE utf8_general_ci NOT NU
 
 ALTER TABLE `user` ADD `pwdreset` CHAR( 255 ) NOT NULL AFTER `blocked` ;
 
- ALTER TABLE `challenge` ADD `cmd` CHAR( 255 ) NOT NULL AFTER `expire` ,
-ADD `url` CHAR( 255 ) NOT NULL AFTER `cmd` ,
-ADD `last_update` CHAR( 255 ) NOT NULL AFTER `url` ;
+ ALTER TABLE `challenge` ADD `type` CHAR( 255 ) NOT NULL AFTER `expire` ,
+ADD `last_update` CHAR( 255 ) NOT NULL AFTER `type` ;
 
 ALTER TABLE `contact` ADD `last-update` DATETIME NOT NULL DEFAULT '0000-00-00 00:00:00' AFTER `ret-pubkey` ;
diff --git a/view/atom_feed.tpl b/view/atom_feed.tpl
index c283ad8f7..00ac6c406 100644
--- a/view/atom_feed.tpl
+++ b/view/atom_feed.tpl
@@ -1,3 +1,4 @@
+<?xml version="1.0" encoding="utf-8" ?>
 <feed xmlns="http://www.w3.org/2005/Atom"
       xmlns:thr="http://purl.org/syndication/thread/1.0"
       xmlns:at="http://purl.org/atompub/tombstones/1.0"