6 files changed, 65 insertions, 30 deletions
diff --git a/phpBB/includes/acp/acp_database.php b/phpBB/includes/acp/acp_database.php
index 0582d6204e..193dd001c0 100644
--- a/phpBB/includes/acp/acp_database.php
+++ b/phpBB/includes/acp/acp_database.php
@@ -1619,41 +1619,48 @@ class mssql_extractor extends base_extractor
 	function write_data_mssqlnative($table_name)
 	{
 		global $db;
-		$ary_type = $ary_name = $meta_array = array();
+		$ary_type = $ary_name = array();
 		$ident_set = false;
 		$sql_data = '';
 
 		// Grab all of the data from current table.
 		$sql = "SELECT * FROM $table_name";
+		$db->mssqlnative_set_query_options(array('Scrollable' => SQLSRV_CURSOR_STATIC));
 		$result = $db->sql_query($sql);
 
-		$retrieved_data = $db->mssqlnative_num_rows($result); 
+		$retrieved_data = $db->mssqlnative_num_rows($result);
 
-		$meta_array = sqlsrv_field_metadata($result);	
-		$i_num_fields = sqlsrv_num_fields($result);
-	
+		if (!$retrieved_data)
+		{
+			$db->sql_freeresult($result);
+			return;
+		}
+
+		$sql = "SELECT * FROM $table_name";
+		$result_fields = $db->sql_query_limit($sql, 1);
+
+		$row = new result_mssqlnative($result_fields);
+		$i_num_fields = $row->num_fields();
+		
 		for ($i = 0; $i < $i_num_fields; $i++)
 		{
-			$info = $db->mssqlnative_fieldInfo($table_name, $meta_array[$i]['Name']);
-			$ary_type[$i] = $info->type();
-			$ary_name[$i] = $info->name();
+			$ary_type[$i] = $row->field_type($i);
+			$ary_name[$i] = $row->field_name($i);
 		}
+		$db->sql_freeresult($result_fields);
+
+		$sql = "SELECT 1 as has_identity
+			FROM INFORMATION_SCHEMA.COLUMNS
+			WHERE COLUMNPROPERTY(object_id('$table_name'), COLUMN_NAME, 'IsIdentity') = 1";
+		$result2 = $db->sql_query($sql);
+		$row2 = $db->sql_fetchrow($result2);
 		
-		if ($retrieved_data)
+		if (!empty($row2['has_identity']))
 		{
-			$sql = "SELECT 1 as has_identity
-				FROM INFORMATION_SCHEMA.COLUMNS
-				WHERE COLUMNPROPERTY(object_id('$table_name'), COLUMN_NAME, 'IsIdentity') = 1";
-			$result2 = $db->sql_query($sql);
-			$row2 = $db->sql_fetchrow($result2);
-			
-			if (!empty($row2['has_identity']))
-			{
-				$sql_data .= "\nSET IDENTITY_INSERT $table_name ON\nGO\n";
-				$ident_set = true;
-			}
-			$db->sql_freeresult($result2);
+			$sql_data .= "\nSET IDENTITY_INSERT $table_name ON\nGO\n";
+			$ident_set = true;
 		}
+		$db->sql_freeresult($result2);
 
 		while ($row = $db->sql_fetchrow($result))
 		{
@@ -1664,7 +1671,8 @@ class mssql_extractor extends base_extractor
 			{
 				$str_val = $row[$ary_name[$i]];
 
-				if (preg_match('#char|text|bool|varbinary#i', $ary_type[$i]))
+				// defaults to type number - better quote just to be safe, so check for is_int too
+				if (is_int($ary_type[$i]) || preg_match('#char|text|bool|varbinary#i', $ary_type[$i]))
 				{
 					$str_quote = '';
 					$str_empty = "''";
@@ -1705,7 +1713,7 @@ class mssql_extractor extends base_extractor
 		}
 		$db->sql_freeresult($result);
 
-		if ($retrieved_data && $ident_set)
+		if ($ident_set)
 		{
 			$sql_data .= "\nSET IDENTITY_INSERT $table_name OFF\nGO\n";
 		}
diff --git a/phpBB/includes/acp/acp_groups.php b/phpBB/includes/acp/acp_groups.php
index 60512c67b8..486616c33d 100644
--- a/phpBB/includes/acp/acp_groups.php
+++ b/phpBB/includes/acp/acp_groups.php
@@ -394,6 +394,15 @@ class acp_groups
 						}
 					}
 
+					// Validate the length of "Maximum number of allowed recipients per private message" setting.
+					// We use 16777215 as a maximum because it matches MySQL unsigned mediumint maximum value
+					// which is the lowest amongst DBMSes supported by phpBB3
+					if ($max_recipients_error = validate_data($submit_ary, array('max_recipients' => array('num', false, 0, 16777215))))
+					{
+						// Replace "error" string with its real, localised form
+						$error = array_merge($error, array_map(array(&$user, 'lang'), $max_recipients_error));
+					}
+
 					if (!sizeof($error))
 					{
 						// Only set the rank, colour, etc. if it's changed or if we're adding a new
diff --git a/phpBB/includes/db/mssqlnative.php b/phpBB/includes/db/mssqlnative.php
index 44d5722e4f..d6ac3b3acc 100644
--- a/phpBB/includes/db/mssqlnative.php
+++ b/phpBB/includes/db/mssqlnative.php
@@ -51,7 +51,6 @@ class result_mssqlnative
 		}
 
 		$this->m_row_count = count($this->m_rows);
-		sqlsrv_free_stmt($queryresult);
 	}
 
 	private function array_to_obj($array, &$obj)
@@ -199,6 +198,7 @@ class dbal_mssqlnative extends dbal
 {
 	var $m_insert_id = NULL;
 	var $last_query_text = '';
+	var $query_options = array();
 
 	/**
 	* Connect to server
@@ -308,10 +308,12 @@ class dbal_mssqlnative extends dbal
 
 			if ($this->query_result === false)
 			{
-				if (($this->query_result = @sqlsrv_query($this->db_connect_id, $query)) === false)
+				if (($this->query_result = @sqlsrv_query($this->db_connect_id, $query, array(), $this->query_options)) === false)
 				{
 					$this->sql_error($query);
 				}
+				// reset options for next query
+				$this->query_options = array();
 
 				if (defined('DEBUG_EXTRA'))
 				{
@@ -598,20 +600,28 @@ class dbal_mssqlnative extends dbal
 	* Utility method used to retrieve number of rows
 	* Emulates mysql_num_rows
 	* Used in acp_database.php -> write_data_mssqlnative()
+	* Requires a static or keyset cursor to be definde via
+	* mssqlnative_set_query_options()
 	*/
 	function mssqlnative_num_rows($res)
 	{
 		if ($res !== false)
 		{
-			$row = new result_mssqlnative($res);
-			$num_rows = $row->num_rows();
-			return $num_rows;
+			return sqlsrv_num_rows($res);
 		}
 		else
 		{
 			return false;
 		}
 	}
+	
+	/**
+	* Allows setting mssqlnative specific query options passed to sqlsrv_query as 4th parameter.
+	*/
+	function mssqlnative_set_query_options($options)
+	{
+		$this->query_options = $options;
+	}
 }
 
 ?>
 \ No newline at end of file
diff --git a/phpBB/includes/functions.php b/phpBB/includes/functions.php
index 9aec98dce2..e154aa44b0 100644
--- a/phpBB/includes/functions.php
+++ b/phpBB/includes/functions.php
@@ -4466,7 +4466,7 @@ function page_header($page_title = '', $display_online_list = true, $item_id = 0
 		'S_ENABLE_FEEDS_TOPICS_ACTIVE'	=> ($config['feed_topics_active']) ? true : false,
 		'S_ENABLE_FEEDS_NEWS'		=> ($s_feed_news) ? true : false,
 
-		'S_LOAD_UNREADS'			=> ($config['load_unreads_search']) ? true : false,
+		'S_LOAD_UNREADS'			=> ($config['load_unreads_search'] && ($config['load_anon_lastread'] || $user->data['is_registered'])) ? true : false,
 
 		'T_THEME_PATH'			=> "{$web_path}styles/" . $user->theme['theme_path'] . '/theme',
 		'T_TEMPLATE_PATH'		=> "{$web_path}styles/" . $user->theme['template_path'] . '/template',
diff --git a/phpBB/includes/search/fulltext_mysql.php b/phpBB/includes/search/fulltext_mysql.php
index 0be3a10e5f..29cdd8ee9a 100644
--- a/phpBB/includes/search/fulltext_mysql.php
+++ b/phpBB/includes/search/fulltext_mysql.php
@@ -919,6 +919,14 @@ class fulltext_mysql extends search_backend
 			<dt><label>' . $user->lang['FULLTEXT_MYSQL_MBSTRING'] . '</label><br /><span>' . $user->lang['FULLTEXT_MYSQL_MBSTRING_EXPLAIN'] . '</span></dt>
 			<dd>' . (($this->mbstring_regex) ? $user->lang['YES'] : $user->lang['NO']). '</dd>
 		</dl>
+		<dl>
+			<dt><label>' . $user->lang['MIN_SEARCH_CHARS'] . ':</label><br /><span>' . $user->lang['FULLTEXT_MYSQL_MIN_SEARCH_CHARS_EXPLAIN'] . '</span></dt>
+			<dd>' . $config['fulltext_mysql_min_word_len'] . '</dd>
+		</dl>
+		<dl>
+			<dt><label>' . $user->lang['MAX_SEARCH_CHARS'] . ':</label><br /><span>' . $user->lang['FULLTEXT_MYSQL_MAX_SEARCH_CHARS_EXPLAIN'] . '</span></dt>
+			<dd>' . $config['fulltext_mysql_max_word_len'] . '</dd>
+		</dl>
 		';
 
 		// These are fields required in the config table
diff --git a/phpBB/includes/ucp/info/ucp_profile.php b/phpBB/includes/ucp/info/ucp_profile.php
index 03a4c81f46..d19b80f4c0 100644
--- a/phpBB/includes/ucp/info/ucp_profile.php
+++ b/phpBB/includes/ucp/info/ucp_profile.php
@@ -22,7 +22,7 @@ class ucp_profile_info
 			'modes'		=> array(
 				'profile_info'	=> array('title' => 'UCP_PROFILE_PROFILE_INFO', 'auth' => '', 'cat' => array('UCP_PROFILE')),
 				'signature'		=> array('title' => 'UCP_PROFILE_SIGNATURE', 'auth' => '', 'cat' => array('UCP_PROFILE')),
-				'avatar'		=> array('title' => 'UCP_PROFILE_AVATAR', 'auth' => '', 'cat' => array('UCP_PROFILE')),
+				'avatar'		=> array('title' => 'UCP_PROFILE_AVATAR', 'auth' => 'cfg_allow_avatar && (cfg_allow_avatar_local || cfg_allow_avatar_remote || cfg_allow_avatar_upload || cfg_allow_avatar_remote_upload)', 'cat' => array('UCP_PROFILE')),
 				'reg_details'	=> array('title' => 'UCP_PROFILE_REG_DETAILS', 'auth' => '', 'cat' => array('UCP_PROFILE')),
 			),
 		);