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<?php
require_once(dirname(__FILE__) . DIRECTORY_SEPARATOR . 'config.inc');
require_once(dirname(__FILE__) . '/../../../ext/pdo/tests/pdo_test.inc');
class MySQLPDOTest extends PDOTest {
static function factory($classname = 'PDO', $drop_test_tables = false, $myattr = null, $mydsn = null) {
$dsn = self::getDSN($mydsn);
$user = PDO_MYSQL_TEST_USER;
$pass = PDO_MYSQL_TEST_PASS;
$attr = getenv('PDOTEST_ATTR');
if (is_string($attr) && strlen($attr)) {
$attr = unserialize($attr);
} else {
$attr = null;
}
if ($user === false)
$user = NULL;
if ($pass === false)
$pass = NULL;
$db = new $classname($dsn, $user, $pass, $attr);
if (!$db) {
die("Could not create PDO object (DSN=$dsn, user=$user)\n");
}
$db->setAttribute(PDO::ATTR_ERRMODE, PDO::ERRMODE_WARNING);
$db->setAttribute(PDO::ATTR_CASE, PDO::CASE_LOWER);
return $db;
}
static function createTestTable($db, $engine = null) {
if (!$engine)
$engine = PDO_MYSQL_TEST_ENGINE;
$db->exec('DROP TABLE IF EXISTS test');
$db->exec('CREATE TABLE test(id INT, label CHAR(1), PRIMARY KEY(id)) ENGINE=' . $engine);
$db->exec("INSERT INTO test(id, label) VALUES (1, 'a'), (2, 'b'), (3, 'c'), (4, 'd'), (5, 'e'), (6, 'f')");
}
static function getTableEngine() {
return PDO_MYSQL_TEST_ENGINE;
}
static function getDSN($new_options = null, $addition = '') {
if (!$new_options)
return PDO_MYSQL_TEST_DSN . $addition;
$old_options = array();
$dsn = substr(PDO_MYSQL_TEST_DSN,
strpos(PDO_MYSQL_TEST_DSN, ':') + 1,
strlen(PDO_MYSQL_TEST_DSN));
// no real parser - any excotic setting can fool us
$parts = explode(';', $dsn);
foreach ($parts as $k => $v) {
$tmp = explode('=', $v);
if (count($tmp) == 2)
$old_options[$tmp[0]] = $tmp[1];
}
$options = $old_options;
foreach ($new_options as $k => $v)
$options[$k] = $v;
$dsn = 'mysql:';
foreach ($options as $k => $v)
$dsn .= sprintf('%s=%s;', $k, $v);
if ($addition)
$dsn .= $addition;
else
$dsn = substr($dsn, 0, strlen($dsn) -1);
return $dsn;
}
static function getClientVersion($db) {
return self::extractVersion($db->getAttribute(PDO::ATTR_CLIENT_VERSION));
}
static function getServerVersion($db) {
return self::extractVersion($db->getAttribute(PDO::ATTR_SERVER_VERSION));
}
static function extractVersion($version_string) {
/*
TODO:
We're a bit in trouble: PDO_MYSQL returns version strings.
That's wrong according to the manual. According to the manual
integers should be returned. However, this code needs to work
with stinky PDO_MYSQL and hopefully better PDO_MYSQLND.
*/
// already an int value?
if (is_int($version_string))
return $version_string;
// string but int value?
$tmp = (int)$version_string;
if (((string)$tmp) === $version_string)
return $tmp;
// stinky string which we need to parse
$parts = explode('.', $version_string);
if (count($parts) != 3)
return -1;
$version = (int)$parts[0] * 10000;
$version+= (int)$parts[1] * 100;
$version+= (int)$parts[2];
return $version;
}
static function getTempDir() {
if (!function_exists('sys_get_temp_dir')) {
if (!empty($_ENV['TMP']))
return realpath( $_ENV['TMP'] );
if (!empty($_ENV['TMPDIR']))
return realpath( $_ENV['TMPDIR'] );
if (!empty($_ENV['TEMP']))
return realpath( $_ENV['TEMP'] );
$temp_file = tempnam(md5(uniqid(rand(), TRUE)), '');
if ($temp_file) {
$temp_dir = realpath(dirname($temp_file));
unlink($temp_file);
return $temp_dir;
}
return FALSE;
} else {
return sys_get_temp_dir();
}
}
static function detect_transactional_mysql_engine($db) {
foreach ($db->query("show variables like 'have%'") as $row) {
if (!empty($row) && $row[1] == 'YES' && ($row[0] == 'have_innodb' || $row[0] == 'have_bdb')) {
return str_replace("have_", "", $row[0]);
}
}
/* MySQL 5.6.1+ */
foreach ($db->query("SHOW ENGINES") as $row) {
if (isset($row['engine']) && isset($row['support'])) {
if ('InnoDB' == $row['engine'] && ('YES' == $row['support'] || 'DEFAULT' == $row['support']))
return 'innodb';
}
}
return false;
}
static function isPDOMySQLnd() {
ob_start();
phpinfo();
$tmp = ob_get_contents();
ob_end_clean();
return (preg_match('/PDO Driver for MySQL.*enabled/', $tmp) &&
preg_match('/Client API version.*mysqlnd/', $tmp));
}
static function dropTestTable($db = NULL) {
if (is_null($db))
$db = self::factory();
$db->exec('DROP TABLE IF EXISTS test');
}
}
?>
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