X-Git-Url: https://git.mxchange.org/?a=blobdiff_plain;f=include%2Fthreads.php;h=df0f8ee1de5a24e5577be553a4871226573c312d;hb=352b168e2d2672a5e0c905c93ec771c960142b38;hp=bd0cb0489926df5bfb68f1be61e390d760e199da;hpb=f39e2803f89258f26dceaa7149b7796c89cd9960;p=friendica.git

diff --git a/include/threads.php b/include/threads.php
index bd0cb04899..df0f8ee1de 100644
--- a/include/threads.php
+++ b/include/threads.php
@@ -1,7 +1,9 @@
 <?php
 function add_thread($itemid, $onlyshadow = false) {
-	$items = q("SELECT `uid`, `created`, `edited`, `commented`, `received`, `changed`, `wall`, `private`, `pubmail`, `moderated`, `visible`, `spam`, `starred`, `bookmark`, `contact-id`,
-			`deleted`, `origin`, `forum_mode`, `mention`, `network`  FROM `item` WHERE `id` = %d AND (`parent` = %d OR `parent` = 0) LIMIT 1", intval($itemid), intval($itemid));
+	$items = q("SELECT `uid`, `created`, `edited`, `commented`, `received`, `changed`, `wall`, `private`, `pubmail`,
+			`moderated`, `visible`, `spam`, `starred`, `bookmark`, `contact-id`, `gcontact-id`,
+			`deleted`, `origin`, `forum_mode`, `mention`, `network`, `author-id`, `owner-id`
+		FROM `item` WHERE `id` = %d AND (`parent` = %d OR `parent` = 0) LIMIT 1", intval($itemid), intval($itemid));
 
 	if (!$items)
 		return;
@@ -16,46 +18,70 @@ function add_thread($itemid, $onlyshadow = false) {
 				.implode("', '", array_values($item))
 				."')");
 
-		logger("add_thread: Add thread for item ".$itemid." - ".print_r($result, true), LOGGER_DEBUG);
+		logger("Add thread for item ".$itemid." - ".print_r($result, true), LOGGER_DEBUG);
 	}
+}
 
-	// Store a shadow copy of public items for displaying a global community page?
-	if (!get_config('system', 'global_community'))
+/**
+ * @brief Add a shadow entry for a given item id that is a thread starter
+ *
+ * We store every public item entry additionally with the user id "0".
+ * This is used for the community page and for the search.
+ * It is planned that in the future we will store public item entries only once.
+ *
+ * @param integer $itemid Item ID that should be added
+ */
+function add_shadow_thread($itemid) {
+	$items = q("SELECT `uid`, `wall`, `private`, `moderated`, `visible`, `contact-id`, `deleted`, `network`
+		FROM `item` WHERE `id` = %d AND (`parent` = %d OR `parent` = 0) LIMIT 1", intval($itemid), intval($itemid));
+
+	if (!dbm::is_result($items)) {
 		return;
+	}
+
+	$item = $items[0];
 
 	// is it already a copy?
-	if (($itemid == 0) OR ($item['uid'] == 0))
+	if (($itemid == 0) OR ($item['uid'] == 0)) {
 		return;
+	}
 
 	// Is it a visible public post?
-	if (!$item["visible"] OR $item["deleted"] OR $item["moderated"] OR $item["private"])
+	if (!$item["visible"] OR $item["deleted"] OR $item["moderated"] OR $item["private"]) {
 		return;
+	}
 
 	// is it an entry from a connector? Only add an entry for natively connected networks
-	if (!in_array($item["network"], array(NETWORK_DFRN, NETWORK_DIASPORA, NETWORK_OSTATUS, "")))
+	if (!in_array($item["network"], array(NETWORK_DFRN, NETWORK_DIASPORA, NETWORK_OSTATUS, ""))) {
 		return;
+	}
 
 	// Only do these checks if the post isn't a wall post
 	if (!$item["wall"]) {
 		// Check, if hide-friends is activated - then don't do a shadow entry
 		$r = q("SELECT `hide-friends` FROM `profile` WHERE `is-default` AND `uid` = %d AND NOT `hide-friends`",
 			$item['uid']);
-		if (!count($r))
+
+		if (!dbm::is_result($r)) {
 			return;
+		}
+
 		// Check if the contact is hidden or blocked
 		$r = q("SELECT `id` FROM `contact` WHERE NOT `hidden` AND NOT `blocked` AND `id` = %d",
 			$item['contact-id']);
-		if (!count($r))
+
+		if (!dbm::is_result($r)) {
 			return;
+		}
 	}
 
 	// Only add a shadow, if the profile isn't hidden
 	$r = q("SELECT `uid` FROM `user` where `uid` = %d AND NOT `hidewall`", $item['uid']);
-	if (!count($r))
+	if (!dbm::is_result($r)) {
 		return;
+	}
 
-	$item = q("SELECT * FROM `item` WHERE `id` = %d",
-		intval($itemid));
+	$item = q("SELECT * FROM `item` WHERE `id` = %d", intval($itemid));
 
 	if (count($item) AND ($item[0]["allow_cid"] == '')  AND ($item[0]["allow_gid"] == '') AND
 		($item[0]["deny_cid"] == '') AND ($item[0]["deny_gid"] == '')) {
@@ -63,21 +89,88 @@ function add_thread($itemid, $onlyshadow = false) {
 		$r = q("SELECT `id` FROM `item` WHERE `uri` = '%s' AND `uid` = 0 LIMIT 1",
 			dbesc($item['uri']));
 
-		if (!$r) {
+		if (!dbm::is_result($r)) {
 			// Preparing public shadow (removing user specific data)
 			require_once("include/items.php");
 			require_once("include/Contact.php");
 
 			unset($item[0]['id']);
 			$item[0]['uid'] = 0;
+			$item[0]['origin'] = 0;
+			$item[0]['wall'] = 0;
 			$item[0]['contact-id'] = get_contact($item[0]['author-link'], 0);
+
+			if (in_array($item[0]['type'], array("net-comment", "wall-comment"))) {
+				$item[0]['type'] = 'remote-comment';
+			} elseif ($item[0]['type'] == 'wall') {
+				$item[0]['type'] = 'remote';
+			}
+
 			$public_shadow = item_store($item[0], false, false, true);
 
-			logger("add_thread: Stored public shadow for post ".$itemid." under id ".$public_shadow, LOGGER_DEBUG);
+			logger("Stored public shadow for thread ".$itemid." under id ".$public_shadow, LOGGER_DEBUG);
 		}
 	}
 }
 
+/**
+ * @brief Add a shadow entry for a given item id that is a comment
+ *
+ * This function does the same like the function above - but for comments
+ *
+ * @param integer $itemid Item ID that should be added
+ */
+function add_shadow_entry($itemid) {
+
+	$items = q("SELECT * FROM `item` WHERE `id` = %d", intval($itemid));
+
+	if (!dbm::is_result($items)) {
+		return;
+	}
+
+	$item = $items[0];
+
+	// Is it a toplevel post?
+	if ($item['id'] == $item['parent']) {
+		add_shadow_thread($itemid);
+		return;
+	}
+
+	// Is this a shadow entry?
+	if ($item['uid'] == 0)
+		return;
+
+	// Is there a shadow parent?
+	$r = q("SELECT `id` FROM `item` WHERE `uri` = '%s' AND `uid` = 0 LIMIT 1", dbesc($item['parent-uri']));
+	if (!count($r))
+		return;
+
+	// Is there already a shadow entry?
+	$r = q("SELECT `id` FROM `item` WHERE `uri` = '%s' AND `uid` = 0 LIMIT 1", dbesc($item['uri']));
+	if (count($r))
+		return;
+
+	// Preparing public shadow (removing user specific data)
+	require_once("include/items.php");
+	require_once("include/Contact.php");
+
+	unset($item['id']);
+	$item['uid'] = 0;
+	$item['origin'] = 0;
+	$item['wall'] = 0;
+	$item['contact-id'] = get_contact($item['author-link'], 0);
+
+	if (in_array($item['type'], array("net-comment", "wall-comment"))) {
+		$item['type'] = 'remote-comment';
+	} elseif ($item['type'] == 'wall') {
+		$item['type'] = 'remote';
+	}
+
+	$public_shadow = item_store($item, false, false, true);
+
+	logger("Stored public shadow for comment ".$item['uri']." under id ".$public_shadow, LOGGER_DEBUG);
+}
+
 function update_thread_uri($itemuri, $uid) {
 	$messages = q("SELECT `id` FROM `item` WHERE uri ='%s' AND uid=%d", dbesc($itemuri), intval($uid));
 
@@ -87,8 +180,8 @@ function update_thread_uri($itemuri, $uid) {
 }
 
 function update_thread($itemid, $setmention = false) {
-	$items = q("SELECT `uid`, `uri`, `created`, `edited`, `commented`, `received`, `changed`, `wall`, `private`, `pubmail`, `moderated`, `visible`, `spam`, `starred`, `bookmark`, `contact-id`,
-			`deleted`, `origin`, `forum_mode`, `network`  FROM `item` WHERE `id` = %d AND (`parent` = %d OR `parent` = 0) LIMIT 1", intval($itemid), intval($itemid));
+	$items = q("SELECT `uid`, `guid`, `title`, `body`, `created`, `edited`, `commented`, `received`, `changed`, `wall`, `private`, `pubmail`, `moderated`, `visible`, `spam`, `starred`, `bookmark`, `contact-id`, `gcontact-id`,
+			`deleted`, `origin`, `forum_mode`, `network`, `rendered-html`, `rendered-hash` FROM `item` WHERE `id` = %d AND (`parent` = %d OR `parent` = 0) LIMIT 1", intval($itemid), intval($itemid));
 
 	if (!$items)
 		return;
@@ -101,7 +194,7 @@ function update_thread($itemid, $setmention = false) {
 	$sql = "";
 
 	foreach ($item AS $field => $data)
-		if ($field != "uri") {
+		if (!in_array($field, array("guid", "title", "body", "rendered-html", "rendered-hash"))) {
 			if ($sql != "")
 				$sql .= ", ";
 
@@ -110,40 +203,22 @@ function update_thread($itemid, $setmention = false) {
 
 	$result = q("UPDATE `thread` SET ".$sql." WHERE `iid` = %d", intval($itemid));
 
-	logger("update_thread: Update thread for item ".$itemid." - ".print_r($result, true)." ".print_r($item, true), LOGGER_DEBUG);
+	logger("Update thread for item ".$itemid." - guid ".$item["guid"]." - ".print_r($result, true)." ".print_r($item, true), LOGGER_DEBUG);
 
 	// Updating a shadow item entry
-	$items = q("SELECT `id`, `title`, `body`, `created`, `edited`, `commented`, `received`, `changed`, `wall`, `private`, `pubmail`,
-			`moderated`, `visible`, `spam`, `starred`, `bookmark`, `deleted`, `origin`, `forum_mode`, `network`
-			FROM `item` WHERE `uri` = '%s' AND `uid` = 0 LIMIT 1", dbesc($item["uri"]));
+	$items = q("SELECT `id` FROM `item` WHERE `guid` = '%s' AND `uid` = 0 LIMIT 1", dbesc($item["guid"]));
 
 	if (!$items)
 		return;
 
-	$item = $items[0];
-
-	$result = q("UPDATE `item` SET `title` = '%s', `body` = '%s', `network` = '%s' WHERE `id` = %d",
+	$result = q("UPDATE `item` SET `title` = '%s', `body` = '%s', `rendered-html` = '%s', `rendered-hash` = '%s' WHERE `id` = %d",
 			dbesc($item["title"]),
 			dbesc($item["body"]),
-			dbesc($item["network"]),
-			intval($item["id"])
+			dbesc($item["rendered-html"]),
+			dbesc($item["rendered-hash"]),
+			intval($items[0]["id"])
 		);
-	logger("update_thread: Updating public shadow for post ".$item["id"]." Result: ".print_r($result, true), LOGGER_DEBUG);
-
-	/*
-	$sql = "";
-
-	foreach ($item AS $field => $data)
-		if ($field != "id") {
-			if ($sql != "")
-				$sql .= ", ";
-
-			$sql .= "`".$field."` = '".dbesc($data)."'";
-		}
-	//logger("update_thread: Updating public shadow for post ".$item["id"]." SQL: ".$sql, LOGGER_DEBUG);
-	$result = q("UPDATE `item` SET ".$sql." WHERE `id` = %d", intval($item["id"]));
-	logger("update_thread: Updating public shadow for post ".$item["id"]." Result: ".print_r($result, true), LOGGER_DEBUG);
-	*/
+	logger("Updating public shadow for post ".$items[0]["id"]." - guid ".$item["guid"]." Result: ".print_r($result, true), LOGGER_DEBUG);
 }
 
 function delete_thread_uri($itemuri, $uid) {
@@ -167,7 +242,7 @@ function delete_thread($itemid, $itemuri = "") {
 				intval($item["uid"])
 			);
 		if (!count($r)) {
-			$r = q("DELETE FROM `item` WHERE `uri` = '%s' AND `uid` = 0)",
+			$r = q("DELETE FROM `item` WHERE `uri` = '%s' AND `uid` = 0",
 				dbesc($itemuri)
 			);
 			logger("delete_thread: Deleted shadow for item ".$itemuri." - ".print_r($result, true), LOGGER_DEBUG);
@@ -184,8 +259,10 @@ function update_threads() {
 
 	logger("update_threads: fetched messages: ".count($messages));
 
-	while ($message = $db->qfetch())
+	while ($message = $db->qfetch()) {
 		add_thread($message["id"]);
+		add_shadow_thread($message["id"]);
+	}
 	$db->qclose();
 }
 
@@ -218,7 +295,7 @@ function update_shadow_copy() {
 
 	logger("fetched messages: ".count($messages));
 	while ($message = $db->qfetch())
-		add_thread($message["iid"], true);
+		add_shadow_thread($message["iid"]);
 
 	$db->qclose();
 }