X-Git-Url: https://git.mxchange.org/?a=blobdiff_plain;f=include%2Ftags.php;h=e5bc29cd4f5db6bb13662e4c1a6f35db8dde2935;hb=4b0e370c4c2ec606833aa326fba49922a7c470ab;hp=b02adc3d83f85918c2601c891fa66bf80564b197;hpb=4e3d0018c69eaaa122f004357c5c68dacef59fc7;p=friendica.git

diff --git a/include/tags.php b/include/tags.php
index b02adc3d83..e5bc29cd4f 100644
--- a/include/tags.php
+++ b/include/tags.php
@@ -46,7 +46,9 @@ function create_tags_from_item($itemid) {
 
 	if (($cachefile != '') AND !file_exists($cachefile)) {
 		$s = prepare_text($message['body']);
+		$stamp1 = microtime(true);
 		file_put_contents($cachefile, $s);
+		$a->save_timestamp($stamp1, "file");
 		logger('create_tags_from_item: put item '.$message["id"].' into cachefile '.$cachefile);
 	}
 
@@ -77,6 +79,12 @@ function create_tags_from_item($itemid) {
 	foreach ($tags as $tag=>$link) {
 
 		if (substr(trim($tag), 0, 1) == "#") {
+			// try to ignore #039 or #1 or anything like that
+			if(ctype_digit(substr(trim($tag),1)))
+				continue;
+			// try to ignore html hex escapes, e.g. #x2317
+			if((substr(trim($tag),1,1) == 'x' || substr(trim($tag),1,1) == 'X') && ctype_digit(substr(trim($tag),2)))
+				continue;
 			$type = TERM_HASHTAG;
 			$term = substr($tag, 1);
 		} elseif (substr(trim($tag), 0, 1) == "@") {
@@ -104,8 +112,10 @@ function create_tags_from_item($itemid) {
 function create_tags_from_itemuri($itemuri, $uid) {
 	$messages = q("SELECT `id` FROM `item` WHERE uri ='%s' AND uid=%d", dbesc($itemuri), intval($uid));
 
-	foreach ($messages as $message)
-		create_tags_from_item($message["id"]);
+	if(count($messages)) {
+		foreach ($messages as $message)
+			create_tags_from_item($message["id"]);
+	}
 }
 
 function update_items() {