Fixing SQL problem and speeding up search.

include/security.php

@@ -310,9 +310,9 @@ function item_permissions_sql($owner_id,$remote_verified = false,$groups = null)
 				dbesc($gs),
 				dbesc($gs)
 */
-				" AND ( `item`.private = 0 OR ( `item`.private in (1,2) AND wall = 1
+				" AND ( `item`.private = 0 OR ( `item`.private in (1,2) AND `item`.`wall` = 1
 				  AND ( NOT (`item`.deny_cid REGEXP '<%d>' OR `item`.deny_gid REGEXP '%s')
-				  AND ( `item`.allow_cid REGEXP '<%d>' OR `item`.allow_gid REGEXP '%s' OR ( allow_cid = '' AND allow_gid = '')))))
+				  AND ( `item`.allow_cid REGEXP '<%d>' OR `item`.allow_gid REGEXP '%s' OR ( `item`.allow_cid = '' AND `item`.allow_gid = '')))))
 				",
 				intval($remote_user),
 				dbesc($gs),

mod/profile.php

@@ -263,16 +263,16 @@ function profile_content(&$a, $update = 0) {
 			}
 		}
 
-		//  check if we serve a mobile device and get the user settings 
+		//  check if we serve a mobile device and get the user settings
 		//  accordingly
-		if ($a->is_mobile) { 
+		if ($a->is_mobile) {
 		    $itemspage_network = get_pconfig(local_user(),'system','itemspage_mobile_network');
 		    $itemspage_network = ((intval($itemspage_network)) ? $itemspage_network : 20);
-		} else { 
+		} else {
 		    $itemspage_network = get_pconfig(local_user(),'system','itemspage_network');
 		    $itemspage_network = ((intval($itemspage_network)) ? $itemspage_network : 40);
 		}
-		//  now that we have the user settings, see if the theme forces 
+		//  now that we have the user settings, see if the theme forces
 		//  a maximum item number which is lower then the user choice
 		if(($a->force_max_items > 0) && ($a->force_max_items < $itemspage_network))
 			$itemspage_network = $a->force_max_items;
@@ -294,7 +294,6 @@ function profile_content(&$a, $update = 0) {
 			intval($a->profile['profile_uid'])
 
 		);
-
 	}
 
 	$parents_arr = array();

mod/search.php

@@ -133,7 +133,7 @@ function search_content(&$a) {
 		$sql_table = sprintf("`item` INNER JOIN (SELECT `oid` FROM `term` WHERE `term` = '%s' AND `otype` = %d AND `type` = %d AND `uid` = %d ORDER BY `tid` DESC) AS `term` ON `item`.`id` = `term`.`oid` ",
 					dbesc(protect_sprintf($search)), intval(TERM_OBJ_POST), intval(TERM_HASHTAG), intval(local_user()));
 
-		$sql_order = "`item`.`received`";
+		$sql_order = "`item`.`id`";
 	} else {
 		if (get_config('system','use_fulltext_engine')) {
 			$sql_extra = sprintf(" AND MATCH (`item`.`body`, `item`.`title`) AGAINST ('%s' in boolean mode) ", dbesc(protect_sprintf($search)));