X-Git-Url: https://git.mxchange.org/?a=blobdiff_plain;f=include%2Fthreads.php;h=494fbe1ce33a0ccdecd127e13d52a0efa50c4e0b;hb=b0025745909b527127c7dd09fea0f9920158b595;hp=21fdb0df34000f4e0a60c49fd8ed74f7c1637371;hpb=f711258183dcc1eeef3dbe08c0ea9d6b40a8e41b;p=friendica.git

diff --git a/include/threads.php b/include/threads.php
index 21fdb0df34..494fbe1ce3 100644
--- a/include/threads.php
+++ b/include/threads.php
@@ -1,7 +1,15 @@
 <?php
+
+use Friendica\App;
+use Friendica\Core\System;
+use Friendica\Database\DBM;
+use Friendica\Model\Contact;
+
 function add_thread($itemid, $onlyshadow = false) {
-	$items = q("SELECT `uid`, `created`, `edited`, `commented`, `received`, `changed`, `wall`, `private`, `pubmail`, `moderated`, `visible`, `spam`, `starred`, `bookmark`, `contact-id`, `gcontact-id`,
-			`deleted`, `origin`, `forum_mode`, `mention`, `network`  FROM `item` WHERE `id` = %d AND (`parent` = %d OR `parent` = 0) LIMIT 1", intval($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 (!$items)
 		return;
@@ -10,78 +18,129 @@ function add_thread($itemid, $onlyshadow = false) {
 	$item['iid'] = $itemid;
 
 	if (!$onlyshadow) {
-		$result = dbq("INSERT INTO `thread` (`"
-				.implode("`, `", array_keys($item))
-				."`) VALUES ('"
-				.implode("', '", array_values($item))
-				."')");
+		$result = dba::insert('thread', $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);
 	}
+}
+
+/**
+ * @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) {
+	$items = q("SELECT `uid`, `wall`, `private`, `moderated`, `visible`, `contact-id`, `deleted`, `network`, `author-id`, `owner-id`
+		FROM `item` WHERE `id` = %d AND (`parent` = %d OR `parent` = 0) LIMIT 1", intval($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 (($itemid == 0) || ($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"] || $item["deleted"] || $item["moderated"] || $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;
+	}
+
+	// Is the public contact configured as hidden?
+        if (Contact::isHidden($item["owner-id"]) || Contact::isHidden($item["author-id"])) {
+                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 ($item[0]["deny_gid"] == '')) {
+	if (count($item) && ($item[0]["allow_cid"] == '')  && ($item[0]["allow_gid"] == '') &&
+		($item[0]["deny_cid"] == '') && ($item[0]["deny_gid"] == '')) {
 
 		$r = q("SELECT `id` FROM `item` WHERE `uri` = '%s' AND `uid` = 0 LIMIT 1",
 			dbesc($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($item[0]['id']);
-			unset($item[0]['shadow']);
 			$item[0]['uid'] = 0;
 			$item[0]['origin'] = 0;
-			$item[0]['contact-id'] = get_contact($item[0]['author-link'], 0);
-			$public_shadow = item_store($item[0], false, false, true);
+			$item[0]['wall'] = 0;
+			$item[0]['contact-id'] = Contact::getIdForURL($item[0]['author-link'], 0);
 
-			logger("add_thread: Stored public shadow for post ".$itemid." under id ".$public_shadow, LOGGER_DEBUG);
-		} else
-			$public_shadow = $r[0]["id"];
+			if (in_array($item[0]['type'], array("net-comment", "wall-comment"))) {
+				$item[0]['type'] = 'remote-comment';
+			} elseif ($item[0]['type'] == 'wall') {
+				$item[0]['type'] = 'remote';
+			}
 
-		if ($public_shadow > 0)
-			q("UPDATE `item` SET `shadow` = %d WHERE `id` = %d", intval($public_shadow), intval($itemid));
+			$public_shadow = item_store($item[0], false, false, true);
 
+			logger("Stored public shadow for thread ".$itemid." under id ".$public_shadow, LOGGER_DEBUG);
+		}
 	}
 }
 
-function add_shadow_entry($item) {
+/**
+ * @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 ($item['uid'] == 0)
@@ -89,21 +148,29 @@ function add_shadow_entry($item) {
 
 	// 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($r))
+	if (!DBM::is_result($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($r))
+	if (DBM::is_result($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;
-	$item['contact-id'] = get_contact($item['author-link'], 0);
+	$item['origin'] = 0;
+	$item['wall'] = 0;
+	$item['contact-id'] = Contact::getIdForURL($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);
@@ -112,29 +179,34 @@ function add_shadow_entry($item) {
 function update_thread_uri($itemuri, $uid) {
 	$messages = q("SELECT `id` FROM `item` WHERE uri ='%s' AND uid=%d", dbesc($itemuri), intval($uid));
 
-	if(count($messages))
-		foreach ($messages as $message)
+	if (DBM::is_result($messages)) {
+		foreach ($messages as $message) {
 			update_thread($message["id"]);
+		}
+	}
 }
 
 function update_thread($itemid, $setmention = false) {
 	$items = q("SELECT `uid`, `guid`, `title`, `body`, `created`, `edited`, `commented`, `received`, `changed`, `wall`, `private`, `pubmail`, `moderated`, `visible`, `spam`, `starred`, `bookmark`, `contact-id`, `gcontact-id`,
 			`deleted`, `origin`, `forum_mode`, `network`, `rendered-html`, `rendered-hash` FROM `item` WHERE `id` = %d AND (`parent` = %d OR `parent` = 0) LIMIT 1", intval($itemid), intval($itemid));
 
-	if (!$items)
+	if (!DBM::is_result($items)) {
 		return;
+	}
 
 	$item = $items[0];
 
-	if ($setmention)
+	if ($setmention) {
 		$item["mention"] = 1;
+	}
 
 	$sql = "";
 
 	foreach ($item AS $field => $data)
 		if (!in_array($field, array("guid", "title", "body", "rendered-html", "rendered-hash"))) {
-			if ($sql != "")
+			if ($sql != "") {
 				$sql .= ", ";
+			}
 
 			$sql .= "`".$field."` = '".dbesc($data)."'";
 		}
@@ -146,8 +218,9 @@ function update_thread($itemid, $setmention = false) {
 	// Updating a shadow item entry
 	$items = q("SELECT `id` FROM `item` WHERE `guid` = '%s' AND `uid` = 0 LIMIT 1", dbesc($item["guid"]));
 
-	if (!$items)
+	if (!DBM::is_result($items)) {
 		return;
+	}
 
 	$result = q("UPDATE `item` SET `title` = '%s', `body` = '%s', `rendered-html` = '%s', `rendered-hash` = '%s' WHERE `id` = %d",
 			dbesc($item["title"]),
@@ -162,53 +235,57 @@ function update_thread($itemid, $setmention = false) {
 function delete_thread_uri($itemuri, $uid) {
 	$messages = q("SELECT `id` FROM `item` WHERE uri ='%s' AND uid=%d", dbesc($itemuri), intval($uid));
 
-	if(count($messages))
-		foreach ($messages as $message)
+	if (DBM::is_result($messages)) {
+		foreach ($messages as $message) {
 			delete_thread($message["id"], $itemuri);
+		}
+	}
 }
 
 function delete_thread($itemid, $itemuri = "") {
 	$item = q("SELECT `uid` FROM `thread` WHERE `iid` = %d", intval($itemid));
 
-	$result = q("DELETE FROM `thread` WHERE `iid` = %d", intval($itemid));
+	if (!DBM::is_result($item)) {
+		logger('No thread found for id '.$itemid, LOGGER_DEBUG);
+		return;
+	}
+
+	// Using dba::delete at this time could delete the associated item entries
+	$result = dba::e("DELETE FROM `thread` WHERE `iid` = ?", $itemid);
 
 	logger("delete_thread: Deleted thread for item ".$itemid." - ".print_r($result, true), LOGGER_DEBUG);
 
 	if ($itemuri != "") {
-		$r = q("SELECT `id` FROM `item` WHERE `uri` = '%s' AND NOT (`uid` IN (%d, 0))",
+		$r = q("SELECT `id` FROM `item` WHERE `uri` = '%s' AND NOT `deleted` AND NOT (`uid` IN (%d, 0))",
 				dbesc($itemuri),
 				intval($item["uid"])
 			);
-		if (!count($r)) {
-			$r = q("DELETE FROM `item` WHERE `uri` = '%s' AND `uid` = 0)",
-				dbesc($itemuri)
-			);
-			logger("delete_thread: Deleted shadow for item ".$itemuri." - ".print_r($result, true), LOGGER_DEBUG);
+		if (!DBM::is_result($r)) {
+			dba::delete('item', array('uri' => $itemuri, 'uid' => 0));
+			logger("delete_thread: Deleted shadow for item ".$itemuri, LOGGER_DEBUG);
 		}
 	}
 }
 
 function update_threads() {
-	global $db;
-
 	logger("update_threads: start");
 
-	$messages = $db->q("SELECT `id` FROM `item` WHERE `id` = `parent`", true);
+	$messages = dba::select('item', array('id'), array("`id` = `parent`"));
 
-	logger("update_threads: fetched messages: ".count($messages));
+	logger("update_threads: fetched messages: ".dba::num_rows($messages));
 
-	while ($message = $db->qfetch())
+	while ($message = dba::fetch($messages)) {
 		add_thread($message["id"]);
-	$db->qclose();
+		add_shadow_thread($message["id"]);
+	}
+	dba::close($messages);
 }
 
 function update_threads_mention() {
-	$a = get_app();
-
 	$users = q("SELECT `uid`, `nickname` FROM `user` ORDER BY `uid`");
 
 	foreach ($users AS $user) {
-		$self = normalise_link($a->get_baseurl() . '/profile/' . $user['nickname']);
+		$self = normalise_link(System::baseUrl() . '/profile/' . $user['nickname']);
 		$selfhttps = str_replace("http://", "https://", $self);
 		$parents = q("SELECT DISTINCT(`parent`) FROM `item` WHERE `uid` = %d AND
 				((`owner-link` IN ('%s', '%s')) OR (`author-link` IN ('%s', '%s')))",
@@ -221,18 +298,15 @@ function update_threads_mention() {
 
 
 function update_shadow_copy() {
-	global $db;
-
 	logger("start");
 
-	$messages = $db->q(sprintf("SELECT `iid` FROM `thread` WHERE `uid` != 0 AND `network` IN ('', '%s', '%s', '%s')
-					AND `visible` AND NOT `deleted` AND NOT `moderated` AND NOT `private` ORDER BY `created`",
-				NETWORK_DFRN, NETWORK_DIASPORA, NETWORK_OSTATUS), true);
+	$condition = "`uid` != 0 AND `network` IN ('', ?, ?, ?) AND `visible` AND NOT `deleted` AND NOT `moderated` AND NOT `private`";
+	$messages = dba::select('thread', array('iid'), array($condition, NETWORK_DFRN, NETWORK_DIASPORA, NETWORK_OSTATUS),
+				array('order' => 'created'));
 
-	logger("fetched messages: ".count($messages));
-	while ($message = $db->qfetch())
-		add_thread($message["iid"], true);
+	logger("fetched messages: ".dba::num_rows($messages));
+	while ($message = dba::fetch($messages))
+		add_shadow_thread($message["iid"]);
 
-	$db->qclose();
+	dba::close($messages);
 }
-?>