Known types are: MariaDB and MySQL (default)
| public static getServerType ( ) : string | ||
| return | string | |
/**
* Get SQL queries for Display and Add user
*
* @param string $username username
* @param string $hostname host name
* @param string $password password
*
* @return array ($create_user_real, $create_user_show,$real_sql_query, $sql_query
* $password_set_real, $password_set_show)
*/
function PMA_getSqlQueriesForDisplayAndAddUser($username, $hostname, $password)
{
$slashedUsername = Util::sqlAddSlashes($username);
$slashedHostname = Util::sqlAddSlashes($hostname);
$slashedPassword = Util::sqlAddSlashes($password);
$serverType = Util::getServerType();
$create_user_stmt = sprintf('CREATE USER \'%s\'@\'%s\'', $slashedUsername, $slashedHostname);
// See https://github.com/phpmyadmin/phpmyadmin/pull/11560#issuecomment-147158219
// for details regarding details of syntax usage for various versions
// 'IDENTIFIED WITH auth_plugin'
// is supported by MySQL 5.5.7+
if (($serverType == 'MySQL' || $serverType == 'Percona Server') && PMA_MYSQL_INT_VERSION >= 50507 && isset($_REQUEST['authentication_plugin'])) {
$create_user_stmt .= ' IDENTIFIED WITH ' . $_REQUEST['authentication_plugin'];
}
// 'IDENTIFIED VIA auth_plugin'
// is supported by MariaDB 5.2+
if ($serverType == 'MariaDB' && PMA_MYSQL_INT_VERSION >= 50200 && isset($_REQUEST['authentication_plugin'])) {
$create_user_stmt .= ' IDENTIFIED VIA ' . $_REQUEST['authentication_plugin'];
}
$create_user_real = $create_user_show = $create_user_stmt;
$password_set_stmt = 'SET PASSWORD FOR \'%s\'@\'%s\' = \'%s\'';
$password_set_show = sprintf($password_set_stmt, $slashedUsername, $slashedHostname, '***');
$sql_query_stmt = sprintf('GRANT %s ON *.* TO \'%s\'@\'%s\'', join(', ', PMA_extractPrivInfo()), $slashedUsername, $slashedHostname);
$real_sql_query = $sql_query = $sql_query_stmt;
// Set the proper hashing method
if (isset($_REQUEST['authentication_plugin'])) {
PMA_setProperPasswordHashing($_REQUEST['authentication_plugin']);
}
// Use 'CREATE USER ... WITH ... AS ..' syntax for
// newer MySQL versions
// and 'CREATE USER ... USING .. VIA ..' syntax for
// newer MariaDB versions
if (($serverType == 'MySQL' || $serverType == 'Percona Server') && PMA_MYSQL_INT_VERSION >= 50706 || $serverType == 'MariaDB' && PMA_MYSQL_INT_VERSION >= 50200) {
$password_set_real = null;
// Required for binding '%' with '%s'
$create_user_stmt = str_replace('%', '%%', $create_user_stmt);
// MariaDB uses 'USING' whereas MySQL uses 'AS'
if ($serverType == 'MariaDB') {
$create_user_stmt .= ' USING \'%s\'';
} else {
$create_user_stmt .= ' AS \'%s\'';
}
if ($_POST['pred_password'] == 'keep') {
$create_user_real = sprintf($create_user_stmt, $slashedPassword);
$create_user_show = sprintf($create_user_stmt, '***');
} else {
if ($_POST['pred_password'] == 'none') {
$create_user_real = sprintf($create_user_stmt, null);
$create_user_show = sprintf($create_user_stmt, '***');
} else {
$hashedPassword = PMA_getHashedPassword($_POST['pma_pw']);
$create_user_real = sprintf($create_user_stmt, $hashedPassword);
$create_user_show = sprintf($create_user_stmt, '***');
}
}
} else {
// Use 'SET PASSWORD' syntax for pre-5.7.6 MySQL versions
// and pre-5.2.0 MariaDB versions
if ($_POST['pred_password'] == 'keep') {
$password_set_real = sprintf($password_set_stmt, $slashedUsername, $slashedHostname, $slashedPassword);
} else {
if ($_POST['pred_password'] == 'none') {
$password_set_real = sprintf($password_set_stmt, $slashedUsername, $slashedHostname, null);
} else {
$hashedPassword = PMA_getHashedPassword($_POST['pma_pw']);
$password_set_real = sprintf($password_set_stmt, $slashedUsername, $slashedHostname, $hashedPassword);
}
}
}
// add REQUIRE clause
$require_clause = PMA_getRequireClause();
$real_sql_query .= $require_clause;
$sql_query .= $require_clause;
if (isset($_POST['Grant_priv']) && $_POST['Grant_priv'] == 'Y' || (isset($_POST['max_questions']) || isset($_POST['max_connections']) || isset($_POST['max_updates']) || isset($_POST['max_user_connections']))) {
$with_clause = PMA_getWithClauseForAddUserAndUpdatePrivs();
$real_sql_query .= $with_clause;
$sql_query .= $with_clause;
}
if (isset($create_user_real)) {
$create_user_real .= ';';
$create_user_show .= ';';
}
$real_sql_query .= ';';
$sql_query .= ';';
// No Global GRANT_OPTION privilege
if (!$GLOBALS['is_grantuser']) {
$real_sql_query = '';
$sql_query = '';
}
// Use 'SET PASSWORD' for pre-5.7.6 MySQL versions
// and pre-5.2.0 MariaDB
if ($serverType == 'MySQL' && PMA_MYSQL_INT_VERSION >= 50706 || $serverType == 'MariaDB' && PMA_MYSQL_INT_VERSION >= 50200) {
$password_set_real = null;
$password_set_show = null;
} else {
$password_set_real .= ";";
$password_set_show .= ";";
}
return array($create_user_real, $create_user_show, $real_sql_query, $sql_query, $password_set_real, $password_set_show);
}
/**
* Returns array of all column types available.
*
* VARCHAR, TINYINT, TEXT and DATE are listed first, based on
* estimated popularity.
*
* @return string[]
*
*/
public function getColumns()
{
$ret = parent::getColumns();
// numeric
$ret[_pgettext('numeric types', 'Numeric')] = array('TINYINT', 'SMALLINT', 'MEDIUMINT', 'INT', 'BIGINT', '-', 'DECIMAL', 'FLOAT', 'DOUBLE', 'REAL', '-', 'BIT', 'BOOLEAN', 'SERIAL');
// Date/Time
$ret[_pgettext('date and time types', 'Date and time')] = array('DATE', 'DATETIME', 'TIMESTAMP', 'TIME', 'YEAR');
// Text
$ret[_pgettext('string types', 'String')] = array('CHAR', 'VARCHAR', '-', 'TINYTEXT', 'TEXT', 'MEDIUMTEXT', 'LONGTEXT', '-', 'BINARY', 'VARBINARY', '-', 'TINYBLOB', 'MEDIUMBLOB', 'BLOB', 'LONGBLOB', '-', 'ENUM', 'SET');
$ret[_pgettext('spatial types', 'Spatial')] = array('GEOMETRY', 'POINT', 'LINESTRING', 'POLYGON', 'MULTIPOINT', 'MULTILINESTRING', 'MULTIPOLYGON', 'GEOMETRYCOLLECTION');
if (PMA_MYSQL_INT_VERSION >= 50708 && \PMA\libraries\Util::getServerType() != 'MariaDB') {
$ret['JSON'] = array('JSON');
}
return $ret;
}
/**
* Returns the generation expression for virtual columns
*
* @param string $column name of the column
*
* @return array|boolean associative array of column name and their expressions
* or false on failure
*/
public function getColumnGenerationExpression($column = null)
{
$serverType = Util::getServerType();
if ($serverType == 'MySQL' && PMA_MYSQL_INT_VERSION > 50705 && !$GLOBALS['cfg']['Server']['DisableIS']) {
$sql = "SELECT\n `COLUMN_NAME` AS `Field`,\n `GENERATION_EXPRESSION` AS `Expression`\n FROM\n `information_schema`.`COLUMNS`\n WHERE\n `TABLE_SCHEMA` = '" . Util::sqlAddSlashes($this->_db_name) . "'\n AND `TABLE_NAME` = '" . Util::sqlAddSlashes($this->_name) . "'";
if ($column != null) {
$sql .= " AND `COLUMN_NAME` = '" . Util::sqlAddSlashes($column) . "'";
}
$columns = $this->_dbi->fetchResult($sql, 'Field', 'Expression');
return $columns;
}
$createTable = $this->showCreate();
if (!$createTable) {
return false;
}
$parser = new Parser($createTable);
/**
* @var \SqlParser\Statements\CreateStatement $stmt
*/
$stmt = $parser->statements[0];
$fields = Table::getFields($stmt);
if ($column != null) {
$expression = isset($fields[$column]['expr']) ? substr($fields[$column]['expr'], 1, -1) : '';
return array($column => $expression);
}
$ret = array();
foreach ($fields as $field => $options) {
if (isset($options['expr'])) {
$ret[$field] = substr($options['expr'], 1, -1);
}
}
return $ret;
}
/**
* Get SQL queries for Display and Add user
*
* @param string $username username
* @param string $hostname host name
* @param string $password password
*
* @return array ($create_user_real, $create_user_show,$real_sql_query, $sql_query
* $password_set_real, $password_set_show)
*/
function PMA_getSqlQueriesForDisplayAndAddUser($username, $hostname, $password)
{
$slashedUsername = Util::sqlAddSlashes($username);
$slashedHostname = Util::sqlAddSlashes($hostname);
$slashedPassword = Util::sqlAddSlashes($password);
$serverType = Util::getServerType();
$create_user_stmt = sprintf('CREATE USER \'%s\'@\'%s\'', $slashedUsername, $slashedHostname);
if (PMA_MYSQL_INT_VERSION >= 50507 && $serverType == 'MySQL' && isset($_REQUEST['authentication_plugin'])) {
$create_user_stmt .= ' IDENTIFIED WITH ' . $_REQUEST['authentication_plugin'];
}
if (PMA_MYSQL_INT_VERSION >= 50707 && $serverType == 'MySQL' && strpos($create_user_stmt, '%') !== false) {
$create_user_stmt = str_replace('%', '%%', $create_user_stmt);
}
$create_user_real = $create_user_show = $create_user_stmt;
$password_set_stmt = 'SET PASSWORD FOR \'%s\'@\'%s\' = PASSWORD(\'%s\')';
$password_set_show = sprintf($password_set_stmt, $slashedUsername, $slashedHostname, '***');
$sql_query_stmt = sprintf('GRANT %s ON *.* TO \'%s\'@\'%s\'', join(', ', PMA_extractPrivInfo()), $slashedUsername, $slashedHostname);
$real_sql_query = $sql_query = $sql_query_stmt;
if (PMA_MYSQL_INT_VERSION < 50707 || $serverType != 'MySQL') {
if ($_POST['pred_password'] == 'keep') {
$password_set_real = sprintf($password_set_stmt, $slashedUsername, $slashedHostname, $slashedPassword);
} else {
if ($_POST['pred_password'] == 'none') {
$password_set_real = sprintf($password_set_stmt, $slashedUsername, $slashedHostname, null);
} else {
$password_set_real = sprintf($password_set_stmt, $slashedUsername, $slashedHostname, $_POST['pma_pw']);
}
}
} else {
$password_set_real = null;
$create_user_stmt .= ' BY \'%s\'';
if ($_POST['pred_password'] == 'keep') {
$create_user_real = sprintf($create_user_stmt, $password);
$create_user_show = sprintf($create_user_stmt, '***');
} else {
if ($_POST['pred_password'] == 'none') {
$create_user_real = sprintf($create_user_stmt, null);
$create_user_show = sprintf($create_user_stmt, '***');
} else {
$create_user_real = sprintf($create_user_stmt, $_POST['pma_pw']);
$create_user_show = sprintf($create_user_stmt, '***');
}
}
}
// add REQUIRE clause
$require_clause = PMA_getRequireClause();
$real_sql_query .= $require_clause;
$sql_query .= $require_clause;
if (isset($_POST['Grant_priv']) && $_POST['Grant_priv'] == 'Y' || (isset($_POST['max_questions']) || isset($_POST['max_connections']) || isset($_POST['max_updates']) || isset($_POST['max_user_connections']))) {
$with_clause = PMA_getWithClauseForAddUserAndUpdatePrivs();
$real_sql_query .= $with_clause;
$sql_query .= $with_clause;
}
if (isset($create_user_real)) {
$create_user_real .= ';';
$create_user_show .= ';';
}
$real_sql_query .= ';';
$sql_query .= ';';
// No Global GRANT_OPTION privilege
if (!$GLOBALS['is_grantuser']) {
$real_sql_query = '';
$sql_query = '';
}
if ($serverType == 'MySQL' && PMA_MYSQL_INT_VERSION >= 50700) {
$password_set_real = null;
$password_set_show = null;
} else {
$password_set_real .= ";";
$password_set_show .= ";";
}
return array($create_user_real, $create_user_show, $real_sql_query, $sql_query, $password_set_real, $password_set_show);
}
