Merge remote-tracking branch 'upstream/develop' into network-page

doc/htconfig.md

@@ -44,6 +44,7 @@ Example: To set the directory value please add this line to your .htconfig.php:
 * **dlogfile - location of the developer log file
 * **event_input_format** - Default value is "ymd".
 * **frontend_worker_timeout** - Value in minutes after we think that a frontend task was killed by the webserver. Default value is 10.
+* **hsts** (Boolean) - Enables the sending of HTTP Strict Transport Security headers
 * **ignore_cache** (Boolean) - For development only. Disables the item cache.
 * **like_no_comment** (Boolean) - Don't update the "commented" value of an item when it is liked.
 * **local_block** (Boolean) - Used in conjunction with "block_public".

include/api.php

@@ -2276,18 +2276,32 @@ $called_api = null;
 
 		$statushtml = trim(bbcode($body, false, false));
 
+		// Workaround for clients with limited HTML parser functionality
 		$search = array("<br>", "<blockquote>", "</blockquote>",
 				"<h1>", "</h1>", "<h2>", "</h2>",
 				"<h3>", "</h3>", "<h4>", "</h4>",
 				"<h5>", "</h5>", "<h6>", "</h6>");
-		$replace = array("<br>\n", "\n<blockquote>", "</blockquote>\n",
+		$replace = array("<br>", "<br><blockquote>", "</blockquote><br>",
-				"\n<h1>", "</h1>\n", "\n<h2>", "</h2>\n",
+				"<br><h1>", "</h1><br>", "<br><h2>", "</h2><br>",
-				"\n<h3>", "</h3>\n", "\n<h4>", "</h4>\n",
+				"<br><h3>", "</h3><br>", "<br><h4>", "</h4><br>",
-				"\n<h5>", "</h5>\n", "\n<h6>", "</h6>\n");
+				"<br><h5>", "</h5><br>", "<br><h6>", "</h6><br>");
 		$statushtml = str_replace($search, $replace, $statushtml);
 
 		if ($item['title'] != "") {
-			$statushtml = "<h4>" . bbcode($item['title']) . "</h4>\n" . $statushtml;
+			$statushtml = "<br><h4>" . bbcode($item['title']) . "</h4><br>" . $statushtml;
+		}
+
+		do {
+			$oldtext = $statushtml;
+			$statushtml = str_replace("<br><br>", "<br>", $statushtml);
+		} while ($oldtext != $statushtml);
+
+		if (substr($statushtml, 0, 4) == '<br>') {
+			$statushtml = substr($statushtml, 4);
+		}
+
+		if (substr($statushtml, 0, -4) == '<br>') {
+			$statushtml = substr($statushtml, -4);
 		}
 
 		// feeds without body should contain the link

include/bbcode.php

@@ -987,7 +987,8 @@ function bbcode($Text, $preserve_nl = false, $tryoembed = true, $simplehtml = fa
 
 	// Server independent link to posts and comments
 	// See issue: https://github.com/diaspora/diaspora_federation/issues/75
-	$Text = preg_replace("=diaspora://(.*?)/([^\s\]]*)=ism", System::baseUrl()."/display/$2", $Text);
+	$expression = "=diaspora://.*?/post/([0-9A-Za-z\-_@.:]{15,254}[0-9A-Za-z])=ism";
+	$Text = preg_replace($expression, System::baseUrl()."/display/$1", $Text);
 
 	// if the HTML is used to generate plain text, then don't do this search, but replace all URL of that kind to text
 //	if ($simplehtml != 7) {

include/dba.php

@@ -214,171 +214,32 @@ class dba {
 		}
 	}
 
-	public function q($sql, $onlyquery = false) {
-		$a = get_app();
-
-		if (!$this->db || !$this->connected) {
-			return false;
-		}
-
-		$this->error = '';
-
-		$connstr = ($this->connected() ? "Connected" : "Disonnected");
-
-		$stamp1 = microtime(true);
-
-		$orig_sql = $sql;
-
-		if (x($a->config,'system') && x($a->config['system'], 'db_callstack')) {
-			$sql = "/*".System::callstack()." */ ".$sql;
-		}
-
-		$columns = 0;
-
-		switch ($this->driver) {
-			case 'pdo':
-				$result = @$this->db->query($sql);
-				// Is used to separate between queries that returning data - or not
-				if (!is_bool($result)) {
-					$columns = $result->columnCount();
-				}
-				break;
-			case 'mysqli':
-				$result = @$this->db->query($sql);
-				break;
-			case 'mysql':
-				$result = @mysql_query($sql,$this->db);
-				break;
-		}
-		$stamp2 = microtime(true);
-		$duration = (float)($stamp2 - $stamp1);
-
-		$a->save_timestamp($stamp1, "database");
-
-		if (strtolower(substr($orig_sql, 0, 6)) != "select") {
-			$a->save_timestamp($stamp1, "database_write");
-		}
-		if (x($a->config,'system') && x($a->config['system'],'db_log')) {
-			if (($duration > $a->config["system"]["db_loglimit"])) {
-				$duration = round($duration, 3);
-				$backtrace = debug_backtrace(DEBUG_BACKTRACE_IGNORE_ARGS);
-				@file_put_contents($a->config["system"]["db_log"], datetime_convert()."\t".$duration."\t".
-						basename($backtrace[1]["file"])."\t".
-						$backtrace[1]["line"]."\t".$backtrace[2]["function"]."\t".
-						substr($sql, 0, 2000)."\n", FILE_APPEND);
-			}
-		}
-
-		switch ($this->driver) {
-			case 'pdo':
-				$errorInfo = $this->db->errorInfo();
-				if ($errorInfo) {
-					$this->error = $errorInfo[2];
-					$this->errorno = $errorInfo[1];
-				}
-				break;
-			case 'mysqli':
-				if ($this->db->errno) {
-					$this->error = $this->db->error;
-					$this->errorno = $this->db->errno;
-				}
-				break;
-			case 'mysql':
-				if (mysql_errno($this->db)) {
-					$this->error = mysql_error($this->db);
-					$this->errorno = mysql_errno($this->db);
-				}
-				break;
-		}
-		if (strlen($this->error)) {
-			logger('DB Error ('.$connstr.') '.$this->errorno.': '.$this->error);
-		}
-
-		if ($this->debug) {
-
-			$mesg = '';
-
-			if ($result === false) {
-				$mesg = 'false';
-			} elseif ($result === true) {
-				$mesg = 'true';
-			} else {
-				switch ($this->driver) {
-					case 'pdo':
-						$mesg = $result->rowCount().' results'.EOL;
-						break;
-					case 'mysqli':
-						$mesg = $result->num_rows.' results'.EOL;
-						break;
-					case 'mysql':
-						$mesg = mysql_num_rows($result).' results'.EOL;
-						break;
-				}
-			}
-
-			$str =  'SQL = ' . printable($sql) . EOL . 'SQL returned ' . $mesg
-				. (($this->error) ? ' error: ' . $this->error : '')
-				. EOL;
-
-			logger('dba: ' . $str );
-		}
-
 	/**
-		 * If dbfail.out exists, we will write any failed calls directly to it,
+	 * @brief execute SQL query - deprecated
-		 * regardless of any logging that may or may nor be in effect.
+	 *
-		 * These usually indicate SQL syntax errors that need to be resolved.
+	 * Please use the dba:: functions instead:
+	 * dba::select, dba::exists, dba::insert
+	 * dba::delete, dba::update, dba::p, dba::e
+	 *
+	 * @param string $sql SQL query
+	 * @return array Query array
 	 */
+	public function q($sql) {
+		$ret = self::p($sql);
 
-		if ($result === false) {
+		if (is_bool($ret)) {
-			logger('dba: ' . printable($sql) . ' returned false.' . "\n" . $this->error);
+			return $ret;
-			if (file_exists('dbfail.out')) {
-				file_put_contents('dbfail.out', datetime_convert() . "\n" . printable($sql) . ' returned false' . "\n" . $this->error . "\n", FILE_APPEND);
-			}
 		}
 
-		if (is_bool($result)) {
+		$columns = self::columnCount($ret);
-			return $result;
+
-		}
+		$data = self::inArray($ret);
-		if ($onlyquery) {
+
-			$this->result = $result;
+		if ((count($data) == 0) && ($columns == 0)) {
 			return true;
 		}
 
-		$r = array();
+		return $data;
-		switch ($this->driver) {
-			case 'pdo':
-				while ($x = $result->fetch(PDO::FETCH_ASSOC)) {
-					$r[] = $x;
-				}
-				$result->closeCursor();
-				break;
-			case 'mysqli':
-				while ($x = $result->fetch_array(MYSQLI_ASSOC)) {
-					$r[] = $x;
-				}
-				$result->free_result();
-				break;
-			case 'mysql':
-				while ($x = mysql_fetch_array($result, MYSQL_ASSOC)) {
-					$r[] = $x;
-				}
-				mysql_free_result($result);
-				break;
-		}
-
-		// PDO doesn't return "true" on successful operations - like mysqli does
-		// Emulate this behaviour by checking if the query returned data and had columns
-		// This should be reliable enough
-		if (($this->driver == 'pdo') && (count($r) == 0) && ($columns == 0)) {
-			return true;
-		}
-
-		//$a->save_timestamp($stamp1, "database");
-
-		if ($this->debug) {
-			logger('dba: ' . printable(print_r($r, true)));
-		}
-		return($r);
 	}
 
 	public function dbg($dbg) {
@@ -515,6 +376,10 @@ class dba {
 	/**
 	 * @brief Executes a prepared statement that returns data
 	 * @usage Example: $r = p("SELECT * FROM `item` WHERE `guid` = ?", $guid);
+	 *
+	 * Please only use it with complicated queries.
+	 * For all regular queries please use dba::select or dba::exists
+	 *
 	 * @param string $sql SQL statement
 	 * @return object statement object
 	 */
@@ -540,7 +405,7 @@ class dba {
 			return false;
 		}
 
-		if (substr_count($sql, '?') != count($args)) {
+		if ((substr_count($sql, '?') != count($args)) && (count($args) > 0)) {
 			// Question: Should we continue or stop the query here?
 			logger('Parameter mismatch. Query "'.$sql.'" - Parameters '.print_r($args, true), LOGGER_DEBUG);
 		}
@@ -572,6 +437,19 @@ class dba {
 
 		switch (self::$dbo->driver) {
 			case 'pdo':
+				// If there are no arguments we use "query"
+				if (count($args) == 0) {
+					if (!$retval = self::$dbo->db->query($sql)) {
+						$errorInfo = self::$dbo->db->errorInfo();
+						self::$dbo->error = $errorInfo[2];
+						self::$dbo->errorno = $errorInfo[1];
+						$retval = false;
+						break;
+					}
+					self::$dbo->affected_rows = $retval->rowCount();
+					break;
+				}
+
 				if (!$stmt = self::$dbo->db->prepare($sql)) {
 					$errorInfo = self::$dbo->db->errorInfo();
 					self::$dbo->error = $errorInfo[2];
@@ -600,8 +478,8 @@ class dba {
 				$command = strtolower($parts[0]);
 				$can_be_prepared = in_array($command, array('select', 'update', 'insert', 'delete'));
 
-				// The fallback routine currently only works with statements that doesn't return values
+				// The fallback routine is called as well when there are no arguments
-				if (!$can_be_prepared && $called_from_e) {
+				if (!$can_be_prepared || (count($args) == 0)) {
 					$retval = self::$dbo->db->query(self::replace_parameters($sql, $args));
 					if (self::$dbo->db->errno) {
 						self::$dbo->error = self::$dbo->db->error;
@@ -710,6 +588,8 @@ class dba {
 	/**
 	 * @brief Executes a prepared statement like UPDATE or INSERT that doesn't return data
 	 *
+	 * Please use dba::delete, dba::insert, dba::update, ... instead
+	 *
 	 * @param string $sql SQL statement
 	 * @return boolean Was the query successfull? False is returned only if an error occurred
 	 */
@@ -792,6 +672,8 @@ class dba {
 	/**
 	 * @brief Fetches the first row
 	 *
+	 * Please use dba::select or dba::exists whenever this is possible.
+	 *
 	 * @param string $sql SQL statement
 	 * @return array first row of query
 	 */
@@ -820,6 +702,26 @@ class dba {
 		return self::$dbo->affected_rows;
 	}
 
+	/**
+	 * @brief Returns the number of columns of a statement
+	 *
+	 * @param object Statement object
+	 * @return int Number of columns
+	 */
+	public static function columnCount($stmt) {
+		if (!is_object($stmt)) {
+			return 0;
+		}
+		switch (self::$dbo->driver) {
+			case 'pdo':
+				return $stmt->columnCount();
+			case 'mysqli':
+				return $stmt->field_count;
+			case 'mysql':
+				return mysql_affected_rows($stmt);
+		}
+		return 0;
+	}
 	/**
 	 * @brief Returns the number of rows of a statement
 	 *
@@ -856,6 +758,10 @@ class dba {
 			case 'pdo':
 				return $stmt->fetch(PDO::FETCH_ASSOC);
 			case 'mysqli':
+				if (get_class($stmt) == 'mysqli_result') {
+					return $stmt->fetch_assoc();
+				}
+
 				// This code works, but is slow
 
 				// Bind the result to a result array
@@ -1271,7 +1177,11 @@ class dba {
 	 * Example:
 	 * $table = "item";
 	 * $fields = array("id", "uri", "uid", "network");
+	 *
 	 * $condition = array("uid" => 1, "network" => 'dspr');
+	 * or:
+	 * $condition = array("`uid` = ? AND `network` IN (?, ?)", 1, 'dfrn', 'dspr');
+	 *
 	 * $params = array("order" => array("id", "received" => true), "limit" => 1);
 	 *
 	 * $data = dba::select($table, $fields, $condition, $params);
@@ -1409,43 +1319,54 @@ function dbesc($str) {
 	}
 }
 
-// Function: q($sql,$args);
+/**
-// Description: execute SQL query with printf style args.
+ * @brief execute SQL query with printf style args - deprecated
-// Example: $r = q("SELECT * FROM `%s` WHERE `uid` = %d",
+ *
-//                   'user', 1);
+ * Please use the dba:: functions instead:
+ * dba::select, dba::exists, dba::insert
+ * dba::delete, dba::update, dba::p, dba::e
+ *
+ * @param $args Query parameters (1 to N parameters of different types)
+ * @return array Query array
+ */
 function q($sql) {
 	global $db;
+
 	$args = func_get_args();
 	unset($args[0]);
 
-	if ($db && $db->connected) {
+	if (!$db || !$db->connected) {
-		$sql = $db->clean_query($sql);
-		$sql = $db->any_value_fallback($sql);
-		$stmt = @vsprintf($sql,$args); // Disabled warnings
-		//logger("dba: q: $stmt", LOGGER_ALL);
-		if ($stmt === false)
-			logger('dba: vsprintf error: ' . print_r(debug_backtrace(),true), LOGGER_DEBUG);
-
-		$db->log_index($stmt);
-
-		return $db->q($stmt);
-	}
-
-	/**
-	 *
-	 * This will happen occasionally trying to store the
-	 * session data after abnormal program termination
-	 *
-	 */
-	logger('dba: no database: ' . print_r($args,true));
 		return false;
 	}
 
+	$sql = $db->clean_query($sql);
+	$sql = $db->any_value_fallback($sql);
+
+	$stmt = @vsprintf($sql, $args);
+
+	$ret = dba::p($stmt);
+
+	if (is_bool($ret)) {
+		return $ret;
+	}
+
+	$columns = dba::columnCount($ret);
+
+	$data = dba::inArray($ret);
+
+	if ((count($data) == 0) && ($columns == 0)) {
+		return true;
+	}
+
+	return $data;
+}
+
 /**
- * @brief Performs a query with "dirty reads"
+ * @brief Performs a query with "dirty reads" - deprecated
  *
- * By doing dirty reads (reading uncommitted data) no locks are performed
+ * Please use the dba:: functions instead:
- * This function can be used to fetch data that doesn't need to be reliable.
+ * dba::select, dba::exists, dba::insert
+ * dba::delete, dba::update, dba::p, dba::e
  *
  * @param $args Query parameters (1 to N parameters of different types)
  * @return array Query array
@@ -1465,9 +1386,7 @@ function qu($sql) {
 
 		$db->log_index($stmt);
 
-		$db->q("SET SESSION TRANSACTION ISOLATION LEVEL READ UNCOMMITTED;");
 		$retval = $db->q($stmt);
-		$db->q("SET SESSION TRANSACTION ISOLATION LEVEL REPEATABLE READ;");
 		return $retval;
 	}
 

include/dbstructure.php

@@ -31,7 +31,7 @@ function convert_to_innodb() {
 		$sql = sprintf("ALTER TABLE `%s` engine=InnoDB;", dbesc($table['TABLE_NAME']));
 		echo $sql."\n";
 
-		$result = $db->q($sql);
+		$result = dba::e($sql);
 		if (!dbm::is_result($result)) {
 			print_update_error($db, $sql);
 		}
@@ -442,9 +442,9 @@ function update_structure($verbose, $action, $tables=null, $definition=null) {
 				// Ensure index conversion to unique removes duplicates
 				if ($is_unique) {
 					if ($ignore != "") {
-						$db->q("SET session old_alter_table=1;");
+						dba::e("SET session old_alter_table=1;");
 					} else {
-						$r = $db->q("CREATE TABLE `".$temp_name."` LIKE `".$name."`;");
+						$r = dba::e("CREATE TABLE `".$temp_name."` LIKE `".$name."`;");
 						if (!dbm::is_result($r)) {
 							$errors .= print_update_error($db, $sql3);
 							return $errors;
@@ -452,25 +452,25 @@ function update_structure($verbose, $action, $tables=null, $definition=null) {
 					}
 				}
 
-				$r = @$db->q($sql3);
+				$r = @dba::e($sql3);
 				if (!dbm::is_result($r)) {
 					$errors .= print_update_error($db, $sql3);
 				}
 				if ($is_unique) {
 					if ($ignore != "") {
-						$db->q("SET session old_alter_table=0;");
+						dba::e("SET session old_alter_table=0;");
 					} else {
-						$r = $db->q("INSERT INTO `".$temp_name."` SELECT ".$field_list." FROM `".$name."`".$group_by.";");
+						$r = dba::e("INSERT INTO `".$temp_name."` SELECT ".$field_list." FROM `".$name."`".$group_by.";");
 						if (!dbm::is_result($r)) {
 							$errors .= print_update_error($db, $sql3);
 							return $errors;
 						}
-						$r = $db->q("DROP TABLE `".$name."`;");
+						$r = dba::e("DROP TABLE `".$name."`;");
 						if (!dbm::is_result($r)) {
 							$errors .= print_update_error($db, $sql3);
 							return $errors;
 						}
-						$r = $db->q("RENAME TABLE `".$temp_name."` TO `".$name."`;");
+						$r = dba::e("RENAME TABLE `".$temp_name."` TO `".$name."`;");
 						if (!dbm::is_result($r)) {
 							$errors .= print_update_error($db, $sql3);
 							return $errors;
@@ -551,7 +551,7 @@ function db_create_table($name, $fields, $verbose, $action, $indexes=null) {
 		echo $sql.";\n";
 
 	if ($action)
-		$r = @$db->q($sql);
+		$r = @dba::e($sql);
 
 	return $r;
 }

include/ostatus.php

@@ -373,7 +373,7 @@ class ostatus {
 			$item["verb"] = $xpath->query('activity:verb/text()', $entry)->item(0)->nodeValue;
 
 			/// Delete a message
-			if ($item["verb"] == "qvitter-delete-notice" || $item["verb"] == ACTIVITY_DELETE) {
+			if (in_array($item["verb"], array('qvitter-delete-notice', ACTIVITY_DELETE, 'delete'))) {
 				// ignore "Delete" messages (by now)
 				logger("Ignore delete message ".print_r($item, true));
 				continue;
@@ -411,6 +411,8 @@ class ostatus {
 			}
 
 			// http://activitystrea.ms/schema/1.0/rsvp-yes
+			// http://activitystrea.ms/schema/1.0/unfavorite
+			// http://mastodon.social/schema/1.0/block
 			if (!in_array($item["verb"], array(ACTIVITY_POST, ACTIVITY_LIKE, ACTIVITY_SHARE))) {
 				logger("Unhandled verb ".$item["verb"]." ".print_r($item, true));
 			}
@@ -418,18 +420,13 @@ class ostatus {
 			self::processPost($xpath, $entry, $item, $importer);
 
 			if ($initialize && (count(self::$itemlist) > 0)) {
+				if (self::$itemlist[0]['uri'] == self::$itemlist[0]['parent-uri']) {
 					// We will import it everytime, when it is started by our contacts
 					$valid = !empty(self::$itemlist[0]['contact-id']);
 					if (!$valid) {
 						// If not, then it depends on this setting
 						$valid = !Config::get('system','ostatus_full_threads');
 					}
-
-				if ($valid) {
-					// But we will only import complete threads
-					$valid = self::$itemlist[0]['uri'] == self::$itemlist[0]['parent-uri'];
-				}
-
 					if ($valid) {
 						// Never post a thread when the only interaction by our contact was a like
 						$valid = false;
@@ -440,6 +437,10 @@ class ostatus {
 							}
 						}
 					}
+				} else {
+					// But we will only import complete threads
+					$valid = dba::exists('item', array('uid' => $importer["uid"], 'uri' => self::$itemlist[0]['parent-uri']));
+				}
 
 				if ($valid) {
 					$default_contact = 0;
@@ -477,6 +478,12 @@ class ostatus {
 	 */
 	private static function processPost($xpath, $entry, &$item, $importer) {
 		$item["uri"] = $xpath->query('atom:id/text()', $entry)->item(0)->nodeValue;
+
+		if (dba::exists('item', array('uid' => $importer["uid"], 'uri' => $item["uri"]))) {
+			logger('Post with URI '.$item["uri"].' already existed for user '.$importer["uid"].'.');
+			return;
+		}
+
 		$item["body"] = html2bbcode($xpath->query('atom:content/text()', $entry)->item(0)->nodeValue);
 		$item["object-type"] = $xpath->query('activity:object-type/text()', $entry)->item(0)->nodeValue;
 		if (($item["object-type"] == ACTIVITY_OBJ_BOOKMARK) || ($item["object-type"] == ACTIVITY_OBJ_EVENT)) {
@@ -591,7 +598,12 @@ class ostatus {
 		}
 
 		if (isset($item["parent-uri"]) && ($related != '')) {
+			if (!dba::exists('item', array('uid' => $importer["uid"], 'uri' => $item['parent-uri']))) {
 				self::fetchRelated($related, $item["parent-uri"], $importer);
+			} else {
+				logger('Reply with URI '.$item["uri"].' already existed for user '.$importer["uid"].'.');
+			}
+
 			$item["type"] = 'remote-comment';
 			$item["gravity"] = GRAVITY_COMMENT;
 		} else {

include/session.php

@@ -2,6 +2,8 @@
 // Session management functions. These provide database storage of PHP
 // session info.
 
+use Friendica\Core\Config;
+
 require_once('include/cache.php');
 
 $session_exists = 0;
@@ -114,6 +116,10 @@ ini_set('session.gc_probability', $gc_probability);
 ini_set('session.use_only_cookies', 1);
 ini_set('session.cookie_httponly', 1);
 
+if (Config::get('system', 'ssl_policy') == SSL_POLICY_FULL) {
+	ini_set('session.cookie_secure', 1);
+}
+
 if (!get_config('system', 'disable_database_session')) {
 	session_set_save_handler('ref_session_open', 'ref_session_close',
 				'ref_session_read', 'ref_session_write',

index.php

@@ -489,6 +489,19 @@ $profile = $a->profile;
 header("X-Friendica-Version: " . FRIENDICA_VERSION);
 header("Content-type: text/html; charset=utf-8");
 
+if (Config::get('system', 'hsts') && (Config::get('system', 'ssl_policy') == SSL_POLICY_FULL)) {
+	header("Strict-Transport-Security: max-age=31536000");
+}
+
+// Some security stuff
+header('X-Content-Type-Options: nosniff');
+header('X-XSS-Protection: 1; mode=block');
+header('X-Permitted-Cross-Domain-Policies: none');
+header('X-Frame-Options: sameorigin');
+
+// Things like embedded OSM maps don't work, when this is enabled
+// header("Content-Security-Policy: default-src 'self'; script-src 'self' 'unsafe-inline' 'unsafe-eval'; connect-src 'self'; style-src 'self' 'unsafe-inline'; font-src 'self'; img-src 'self' https: data:; media-src 'self' https:; child-src 'self' https:; object-src 'none'");
+
 /*
  * We use $_GET["mode"] for special page templates. So we will check if we have
  * to load another page template than the default one.

mod/directory.php

@@ -71,7 +71,7 @@ function directory_content(App $a) {
 	$publish = ((get_config('system','publish_all')) ? '' : " AND `publish` = 1 " );
 
 
-	$r = $db->q("SELECT COUNT(*) AS `total` FROM `profile`
+	$r = q("SELECT COUNT(*) AS `total` FROM `profile`
 			LEFT JOIN `user` ON `user`.`uid` = `profile`.`uid`
 			WHERE `is-default` = 1 $publish AND `user`.`blocked` = 0 $sql_extra ");
 	if (dbm::is_result($r))
@@ -81,11 +81,11 @@ function directory_content(App $a) {
 
 	$limit = intval($a->pager['start']).",".intval($a->pager['itemspage']);
 
-	$r = $db->q("SELECT `profile`.*, `profile`.`uid` AS `profile_uid`, `user`.`nickname`, `user`.`timezone` , `user`.`page-flags`,
+	$r = q("SELECT `profile`.*, `profile`.`uid` AS `profile_uid`, `user`.`nickname`, `user`.`timezone` , `user`.`page-flags`,
 			`contact`.`addr`, `contact`.`url` AS profile_url FROM `profile`
 			LEFT JOIN `user` ON `user`.`uid` = `profile`.`uid`
 			LEFT JOIN `contact` ON `contact`.`uid` = `user`.`uid`
-			WHERE `is-default` = 1 $publish AND `user`.`blocked` = 0 AND `contact`.`self` $sql_extra $order LIMIT ".$limit);
+			WHERE `is-default` $publish AND `user`.`blocked` = 0 AND `contact`.`self` $sql_extra $order LIMIT ".$limit);
 	if (dbm::is_result($r)) {
 
 		if (in_array('small', $a->argv)) {