--TEST--
inserting and retrieving UTF-8 text.
--SKIPIF--
<?php require('skipif_versions_old.inc'); ?>
--FILE--
<?php

sqlsrv_configure('WarningsReturnAsErrors', 0);
sqlsrv_configure('LogSeverity', SQLSRV_LOG_SEVERITY_ALL);

// For testing in Azure, can not switch databases
require_once('MsCommon.inc');
$c = AE\connect();

$tableName = 'utf8test';
$columns = array(new AE\ColumnMeta('varchar(100)', 'c1'),
                 new AE\ColumnMeta('nvarchar(100)', 'c2'),
                 new AE\ColumnMeta('nvarchar(max)', 'c3'));
$stmt = AE\createTable($c, $tableName, $columns);
if (!$stmt) {
    fatalError("Failed to create table $tableName\n");
}

$utf8 = "Şơмė śäოрŀề ΆŚĈĨİ-ť℮×ŧ";

$params = array(array(&$utf8, SQLSRV_PARAM_IN, SQLSRV_PHPTYPE_STRING('utf-8')),
                array(&$utf8, SQLSRV_PARAM_IN, SQLSRV_PHPTYPE_STRING('utf-8')),
                array(&$utf8, SQLSRV_PARAM_IN, SQLSRV_PHPTYPE_STRING('utf-8')));
$insertSql = "INSERT INTO $tableName (c1, c2, c3) VALUES (?,?,?)";
$s = AE\executeQueryParams($c, $insertSql, $params);

$query = "DROP PROCEDURE IntDoubleProc; DROP PROCEDURE Utf8OutProc; DROP PROCEDURE Utf8OutWithResultsetProc; DROP PROCEDURE Utf8InOutProc; DROP TABLE Utf8TestTable;";

$s = sqlsrv_query($c, $query);

$create_proc = <<<PROC
CREATE PROCEDURE Utf8OutProc
	@param nvarchar(25) OUTPUT
AS
BEGIN
    set @param = convert(nvarchar(25), 0x5E01A1013C04170120005B01E400DD1040044001C11E200086035A010801280130012D0065012E21D7006701);
END;
PROC;
$s = sqlsrv_query($c, $create_proc);
if ($s === false) {
    die(print_r(sqlsrv_errors(), true));
}

$createProc = "CREATE PROCEDURE Utf8OutWithResultsetProc @param NVARCHAR(25) OUTPUT AS BEGIN SELECT c1, c2, c3 FROM $tableName SET @param = CONVERT(NVARCHAR(25), 0x5E01A1013C04170120005B01E400DD1040044001C11E200086035A010801280130012D0065012E21D7006701); END";
$s = sqlsrv_query($c, $createProc);
if ($s === false) {
    die(print_r(sqlsrv_errors(), true));
}

$createProc = "CREATE PROCEDURE Utf8InOutProc @param NVARCHAR(25) OUTPUT AS BEGIN SET @param = CONVERT(NVARCHAR(25), 0x6001E11EDD10130120006101E200DD1040043A01BB1E2000C5005A01C700CF0007042D006501BF1E45046301); END";
$s = sqlsrv_query($c, $createProc);
if ($s === false) {
    die(print_r(sqlsrv_errors(), true));
}

$createProc = "CREATE PROCEDURE IntDoubleProc @param INT OUTPUT AS BEGIN SET @param = @param + @param; END;";
$s = sqlsrv_query($c, $createProc);
if ($s === false) {
    die(print_r(sqlsrv_errors(), true));
}

$s = sqlsrv_query($c, "SELECT c1, c2, c3 FROM $tableName");
if ($s === false) {
    die(print_r(sqlsrv_errors(), true));
}

if (sqlsrv_fetch($s) === false) {
    die(print_r(sqlsrv_errors(), true));
}

$t = sqlsrv_get_field($s, 0, SQLSRV_PHPTYPE_STRING('utf-8'));
if ($t === false) {
    die(print_r(sqlsrv_errors(), true));
}

// If connected with AE, $t may be different in Windows and other platforms
// this is a workaround for now -- to make sure there are some '?' in $t 
if (!AE\isColEncrypted() && $t !== "So?e sä???? ?SCII-te×t") {
    die("varchar(100) \'$t\' doesn't match So?e sä???? ?SCII-te×t");
} else {
    $arr = explode('?', $t);
    // in Alpine Linux, data returned is diffferent with always encrypted:
    // something like '**** *ä**** *****-**×*'
    // instead of '?', it replaces inexact conversions with asterisks
    // reference: read the ICONV section in
    // https://wiki.musl-libc.org/functional-differences-from-glibc.html
    if (count($arr) == 1) {
        // this means there is no question mark in $t
        // then try to find a substring of some asterisks
        $asterisks = '****';
        if(strpos($t, '****') === false) {
            die("varchar(100) value \'$t\' is unexpected");
        }
    }
}

$t = sqlsrv_get_field($s, 1, SQLSRV_PHPTYPE_STRING('utf-8'));
if ($t === false) {
    die(print_r(sqlsrv_errors(), true));
}

if ($t !== $utf8) {
    die("nvarchar(100) doesn't match the inserted UTF-8 text.");
}

$t = sqlsrv_get_field($s, 2, SQLSRV_PHPTYPE_STRING('utf-8'));
if ($t === false) {
    die(print_r(sqlsrv_errors(), true));
}

if ($t !== $utf8) {
    die("nvarchar(max) doesn't match the inserted UTF-8 text.");
}

sqlsrv_free_stmt($s);

// test proc to baseline with
$t = 1;
$sqlType = AE\isColEncrypted() ? SQLSRV_SQLTYPE_INT : null;

$s = sqlsrv_query($c, "{call IntDoubleProc(?)}", array(array(&$t, SQLSRV_PARAM_INOUT, SQLSRV_PHPTYPE_INT, $sqlType)));

if ($s === false) {
    die(print_r(sqlsrv_errors(), true));
}
if ($t != 2) {
    die("Incorrect results for IntDoubleProc");
}

$t = "";

// output param with immediate conversion
$s = sqlsrv_query(
    $c,
    "{call Utf8OutProc(?)}",
    array(array(&$t, SQLSRV_PARAM_OUT, SQLSRV_PHPTYPE_STRING('utf-8'), SQLSRV_SQLTYPE_NVARCHAR(50)))
);

if ($s === false) {
    echo "{call Utf8OutProc(?)} failed\n";
    die(print_r(sqlsrv_errors(), true));
}

if ($t !== $utf8) {
    die("Incorrect results from Utf8OutProc\n");
}

$t = "";

$s = sqlsrv_query(
    $c,
    "{call Utf8OutWithResultsetProc(?)}",
    array(array(&$t, SQLSRV_PARAM_OUT, SQLSRV_PHPTYPE_STRING('utf-8'), SQLSRV_SQLTYPE_NVARCHAR(50)))
);

if ($s === false) {
    die(print_r(sqlsrv_errors(), true));
}

// retrieve all the results
while (sqlsrv_next_result($s));

if ($t !== $utf8) {
    die("Incorrect results from Utf8OutWithResultsetProc\n");
}

// another set of UTF-8 text to try
$utf8 = "Šỡოē šâოрĺẻ ÅŚÇÏЇ-ťếхţ";

// this input string is smaller than the output size for testing
$t = "This is a test.";

// this works
$s = sqlsrv_query(
    $c,
    "{call Utf8InOutProc(?)}",
    array(array(&$t, SQLSRV_PARAM_INOUT, SQLSRV_PHPTYPE_STRING('utf-8'), SQLSRV_SQLTYPE_NVARCHAR(25)))
);

if ($s === false) {
    die(print_r(sqlsrv_errors(), true));
}

if ($t !== $utf8) {
    die("Incorrect results from Utf8InOutProc 1\n");
}

$t = "This is a longer test that exceeds the returned values buffer size so that we can test an input buffer size larger than the output buffer size.";

// this returns an error 22001, meaning that the string is too large
$s = sqlsrv_query(
    $c,
    "{call Utf8InOutProc(?)}",
    array(array(&$t, SQLSRV_PARAM_INOUT, SQLSRV_PHPTYPE_STRING('utf-8'), SQLSRV_SQLTYPE_NVARCHAR(25)))
);
if ($s !== false) {
    die("Should have failed since the string is too long");
}

print_r(sqlsrv_errors());

$t = pack('H*', '7a61cc86c7bdceb2f18fb3bf');

$params = array(array(&$t, SQLSRV_PARAM_IN, SQLSRV_PHPTYPE_STRING('utf-8')),
                array(&$t, SQLSRV_PARAM_IN, SQLSRV_PHPTYPE_STRING('utf-8')),
                array(&$t, SQLSRV_PARAM_IN, SQLSRV_PHPTYPE_STRING('utf-8')));
$insertSql = "INSERT INTO $tableName (c1, c2, c3) VALUES (?,?,?)";
$s = AE\executeQueryParams($c, $insertSql, $params);

print_r(sqlsrv_errors());

$s = sqlsrv_query($c, "SELECT c1, c2, c3 FROM $tableName");
if ($s === false) {
    die(print_r(sqlsrv_errors(), true));
}

if (sqlsrv_fetch($s) === false) {
    die(print_r(sqlsrv_errors(), true));
}
// move to the second row
if (sqlsrv_fetch($s) === false) {
    die(print_r(sqlsrv_errors(), true));
}

$u = sqlsrv_get_field($s, 1, SQLSRV_PHPTYPE_STRING('utf-8'));
if ($u === false) {
    die(print_r(sqlsrv_errors(), true));
}

if ($t !== $u) {
    die("Round trip failed.");
}

// $t is an invalid utf-8 string, expect the procedure to fail
$t = pack('H*', 'ffffffff');

$sqlType =
$params = array(array(&$t, SQLSRV_PARAM_IN, SQLSRV_PHPTYPE_STRING('utf-8')));
$query = "{call Utf8InOutProc(?)}";
$s = AE\executeQueryParams($c, $query, $params, true, "no error from an invalid utf-8 string");

dropTable($c, $tableName);

sqlsrv_close($c);

echo "Test succeeded.\n";

?>
--EXPECTF--
Array
(
    [0] => Array
        (
            [0] => 22001
            [SQLSTATE] => 22001
            [1] => 0
            [code] => 0
            [2] => %SString data, right truncation
            [message] => %SString data, right truncation
        )

)
Array
(
    [0] => Array
        (
            [0] => IMSSP
            [SQLSTATE] => IMSSP
            [1] => -40
            [code] => -40
            [2] => An error occurred translating string for input param 1 to UCS-2: %a
            [message] => An error occurred translating string for input param 1 to UCS-2: %a
        )

)
Test succeeded.