shareable design elements

1 files changed, 19 insertions, 11 deletions

diff --git a/mod/impel.php b/mod/impel.php
index 3c29d7cdb..1c7541bef 100644
--- a/mod/impel.php
+++ b/mod/impel.php
@@ -7,11 +7,13 @@ function impel_init(&$a) {
 
 	$ret = array('success' => false);
 
-	if(! $local_user())
+	if(! local_user())
 		json_return_and_die($ret);
 
+	logger('impel: ' . print_r($_REQUEST,true), LOGGER_DATA);
+
 	$elm = $_REQUEST['element'];
-	$x = base64_urldecode($elm);
+	$x = base64url_decode($elm);
 	if(! $x)
 		json_return_and_die($ret);
 
@@ -20,7 +22,7 @@ function impel_init(&$a) {
 		json_return_and_die($ret);
 
 
-	$channel = get_channel();
+	$channel = $a->get_channel();
 
 	$arr = array();
 
@@ -28,14 +30,17 @@ function impel_init(&$a) {
 		case 'webpage':
 			$arr['item_restrict'] = ITEM_WEBPAGE;
 			$namespace = 'WEBPAGE';
+			$installed_type = t('webpage');
 			break;
 		case 'block':
 			$arr['item_restrict'] = ITEM_BUILDBLOCK;
 			$namespace = 'BUILDBLOCK';
+			$installed_type = t('block');
 			break;
 		case 'layout':
 			$arr['item_restrict'] = ITEM_PDL;
 			$namespace = 'PDL';
+			$installed_type = t('layout');
 			break;
 		default:
 			logger('mod_impel: unrecognised element type' . print_r($j,true));
@@ -46,8 +51,10 @@ function impel_init(&$a) {
 	$arr['title'] = $j['title'];
 	$arr['body'] = $j['body'];
 	$arr['term'] = $j['term'];
+	$arr['created'] = datetime_convert('UTC','UTC', $j['created']);
+	$arr['edited'] = datetime_convert('UTC','UTC',$j['edited']);
 	$arr['owner_xchan'] = get_observer_hash();
-	$arr['author_xchan'] = (($j['author_xchan']) ? $j['author_xchan'] : $get_observer_hash());
+	$arr['author_xchan'] = (($j['author_xchan']) ? $j['author_xchan'] : get_observer_hash());
 	$arr['mimetype'] = (($j['mimetype']) ? $j['mimetype'] : 'text/bbcode');
 
 	if(! $j['mid'])
@@ -63,9 +70,6 @@ function impel_init(&$a) {
 
 
 
-
-	$channel = get_channel();
-
 	// Verify ability to use html or php!!!
 
     $execflag = false;
@@ -82,19 +86,21 @@ function impel_init(&$a) {
 
 	$remote_id = 0;
 
-	$z = q("select * from item_id where $sid = '%s' and service = '%s' and uid = %d limit 1",
+	$z = q("select * from item_id where sid = '%s' and service = '%s' and uid = %d limit 1",
 		dbesc($pagetitle),
 		dbesc($namespace),
 		intval(local_user())
 	);
-	$i = q("select id from item where mid = '%s' and $uid = %d limit 1",
+	$i = q("select id from item where mid = '%s' and uid = %d limit 1",
 		dbesc($arr['mid']),
 		intval(local_user())
 	);
 	if($z && $i) {
 		$remote_id = $z[0]['id'];
 		$arr['id'] = $i[0]['id'];
-		$x = item_store_update($arr,$execflag);
+		// don't update if it has the same timestamp as the original
+		if($arr['edited'] > $i[0]['edited'])
+			$x = item_store_update($arr,$execflag);
 	}
 	else {
 		$x = item_store($arr,$execflag);
@@ -102,12 +108,14 @@ function impel_init(&$a) {
 	if($x['success'])
 		$item_id = $x['item_id'];
 
-	$channel = get_channel();
 
 	update_remote_id($channel,$item_id,$arr['item_restrict'],$pagetitle,$namespace,$remote_id,$arr['mid']);
 
 
 	$ret['success'] = true;
+
+	info( sprintf( t('%s element installed'), $installed_type)); 
+
 	json_return_and_die(true);
 
 }
\ No newline at end of file