Preloading of items in the cache when receiving them.

include/conversation.php

@@ -524,7 +524,7 @@ function conversation(&$a, $items, $mode, $update, $preview = false) {
 				$hashtags = array();
 				$mentions = array();
 
-				$taglist = q("SELECT `type`, `term`, `url` FROM `term` WHERE `otype` = %d AND `oid` = %d AND `type` IN (%d, %d)",
+				$taglist = q("SELECT `type`, `term`, `url` FROM `term` WHERE `otype` = %d AND `oid` = %d AND `type` IN (%d, %d) ORDER BY `tid`",
 						intval(TERM_OBJ_POST), intval($item['id']), intval(TERM_HASHTAG), intval(TERM_MENTION));
 
 				foreach($taglist as $tag) {

include/items.php

@@ -6,6 +6,7 @@ require_once('include/salmon.php');
 require_once('include/crypto.php');
 require_once('include/Photo.php');
 require_once('include/tags.php');
+require_once('include/text.php');
 
 function get_feed_for(&$a, $dfrn_id, $owner_nick, $last_update, $direction = 0) {
 
@@ -238,7 +239,7 @@ function construct_activity_object($item) {
 					$r->link = str_replace('&','&', $r->link);
 				$r->link = preg_replace('/\<link(.*?)\"\>/','<link$1"/>',$r->link);
 				$o .= $r->link;
-			}					
+			}
 			else
 				$o .= '<link rel="alternate" type="text/html" href="' . xmlify($r->link) . '" />' . "\r\n";
 		}
@@ -270,7 +271,7 @@ function construct_activity_target($item) {
 					$r->link = str_replace('&','&amp;', $r->link);
 				$r->link = preg_replace('/\<link(.*?)\"\>/','<link$1"/>',$r->link);
 				$o .= $r->link;
-			}					
+			}
 			else
 				$o .= '<link rel="alternate" type="text/html" href="' . xmlify($r->link) . '" />' . "\r\n";
 		}
@@ -882,7 +883,7 @@ function item_store($arr,$force_parent = false) {
 		$arr['gravity'] = 0;
 	elseif(activity_match($arr['verb'],ACTIVITY_POST))
 		$arr['gravity'] = 6;
-	else      
+	else
 		$arr['gravity'] = 6;   // extensible catchall
 
 	if(! x($arr,'type'))
@@ -1072,10 +1073,9 @@ function item_store($arr,$force_parent = false) {
 
 	if(count($r)) {
 		$current_post = $r[0]['id'];
-		create_tags_from_item($r[0]['id']);
 		logger('item_store: created item ' . $current_post);
-	}
-	else {
+		create_tags_from_item($r[0]['id']);
+	} else {
 		logger('item_store: could not locate created item');
 		return 0;
 	}
@@ -1153,6 +1153,15 @@ function item_store($arr,$force_parent = false) {
 
 	tag_deliver($arr['uid'],$current_post);
 
+	// Store the fresh generated item into the cache
+	$cachefile = get_cachefile($arr["guid"]."-".hash("md5", $arr['body']));
+
+	if (($cachefile != '') AND !file_exists($cachefile)) {
+		$s = prepare_text($arr['body']);
+		file_put_contents($cachefile, $s);
+		logger('item_store: put item '.$current_post.' into cachefile '.$cachefile);
+	}
+
 	return $current_post;
 }
 

include/tags.php

@@ -25,7 +25,7 @@ function create_tags_from_item($itemid) {
 
 	$searchpath = $a->get_baseurl()."/search?tag=";
 
-	$messages = q("SELECT `uri`, `uid`, `id`, `created`, `edited`, `commented`, `received`, `changed`, `deleted`, `title`, `body`, `tag` FROM `item` WHERE `id` = %d LIMIT 1", intval($itemid));
+	$messages = q("SELECT `guid`, `uid`, `id`, `edited`, `deleted`, `title`, `body`, `tag` FROM `item` WHERE `id` = %d LIMIT 1", intval($itemid));
 
 	if (!$messages)
 		return;
@@ -42,6 +42,14 @@ function create_tags_from_item($itemid) {
 	if ($message["deleted"])
 		return;
 
+	$cachefile = get_cachefile($message["guid"]."-".hash("md5", $message['body']));
+
+	if (($cachefile != '') AND !file_exists($cachefile)) {
+		$s = prepare_text($message['body']);
+		file_put_contents($cachefile, $s);
+		logger('create_tags_from_item: put item '.$message["id"].' into cachefile '.$cachefile);
+	}
+
 	$taglist = explode(",", $message["tag"]);
 
 	$tags = "";

include/text.php

@@ -1019,7 +1019,8 @@ function prepare_body($item,$attach = false) {
 	$a = get_app();
 	call_hooks('prepare_body_init', $item);
 
-	$cachefile = get_cachefile($item["guid"]."-".strtotime($item["edited"])."-".hash("crc32", $item['body']));
+	//$cachefile = get_cachefile($item["guid"]."-".strtotime($item["edited"])."-".hash("crc32", $item['body']));
+	$cachefile = get_cachefile($item["guid"]."-".hash("md5", $item['body']));
 
 	if (($cachefile != '')) {
 		if (file_exists($cachefile))
@@ -1027,6 +1028,7 @@ function prepare_body($item,$attach = false) {
 		else {
 			$s = prepare_text($item['body']);
 			file_put_contents($cachefile, $s);
+			logger('prepare_body: put item '.$item["id"].' into cachefile '.$cachefile);
 		}
 	} else
 		$s = prepare_text($item['body']);

mod/item.php

@@ -757,6 +757,15 @@ function item_post(&$a) {
 		// update filetags in pconfig
                 file_tag_update_pconfig($uid,$categories_old,$categories_new,'category');
 
+		// Store the fresh generated item into the cache
+		$cachefile = get_cachefile($datarray["guid"]."-".hash("md5", $datarray['body']));
+
+		if (($cachefile != '') AND !file_exists($cachefile)) {
+			$s = prepare_text($datarray['body']);
+			file_put_contents($cachefile, $s);
+			logger('mod_item: put item '.$r[0]['id'].' into cachefile '.$cachefile);
+		}
+
 		if($parent) {
 
 			// This item is the last leaf and gets the comment box, clear any ancestors

object/Item.php

@@ -150,7 +150,7 @@ class Item extends BaseObject {
 		$hashtags = array();
 		$mentions = array();
 
-		$taglist = q("SELECT `type`, `term`, `url` FROM `term` WHERE `otype` = %d AND `oid` = %d AND `type` IN (%d, %d)",
+		$taglist = q("SELECT `type`, `term`, `url` FROM `term` WHERE `otype` = %d AND `oid` = %d AND `type` IN (%d, %d) ORDER BY `tid`",
 				intval(TERM_OBJ_POST), intval($item['id']), intval(TERM_HASHTAG), intval(TERM_MENTION));
 
 		foreach($taglist as $tag) {