1003 lines
35 KiB
PHP
1003 lines
35 KiB
PHP
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<?php
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declare(strict_types=1);
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namespace PhpMyAdmin;
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use PhpMyAdmin\ConfigStorage\Relation;
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use PhpMyAdmin\Engines\Innodb;
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use PhpMyAdmin\Partitioning\Partition;
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use PhpMyAdmin\Plugins\Export\ExportSql;
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use function __;
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use function array_keys;
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use function array_merge;
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use function count;
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use function explode;
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use function is_scalar;
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use function is_string;
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use function mb_strtolower;
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use function str_replace;
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use function strlen;
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use function strtolower;
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use function urldecode;
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/**
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* Set of functions with the operations section in phpMyAdmin
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*/
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class Operations
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{
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/** @var Relation */
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private $relation;
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/** @var DatabaseInterface */
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private $dbi;
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/**
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* @param DatabaseInterface $dbi DatabaseInterface object
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* @param Relation $relation Relation object
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*/
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public function __construct(DatabaseInterface $dbi, Relation $relation)
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{
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$this->dbi = $dbi;
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$this->relation = $relation;
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}
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/**
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* Run the Procedure definitions and function definitions
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*
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* to avoid selecting alternatively the current and new db
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* we would need to modify the CREATE definitions to qualify
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* the db name
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*
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* @param string $db database name
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*/
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public function runProcedureAndFunctionDefinitions($db): void
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{
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$procedure_names = $this->dbi->getProceduresOrFunctions($db, 'PROCEDURE');
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if ($procedure_names) {
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foreach ($procedure_names as $procedure_name) {
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$this->dbi->selectDb($db);
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$tmp_query = $this->dbi->getDefinition($db, 'PROCEDURE', $procedure_name);
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if ($tmp_query === null) {
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continue;
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}
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// collect for later display
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$GLOBALS['sql_query'] .= "\n" . $tmp_query;
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$this->dbi->selectDb($_POST['newname']);
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$this->dbi->query($tmp_query);
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}
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}
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$function_names = $this->dbi->getProceduresOrFunctions($db, 'FUNCTION');
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if (! $function_names) {
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return;
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}
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foreach ($function_names as $function_name) {
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$this->dbi->selectDb($db);
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$tmp_query = $this->dbi->getDefinition($db, 'FUNCTION', $function_name);
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if ($tmp_query === null) {
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continue;
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}
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// collect for later display
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$GLOBALS['sql_query'] .= "\n" . $tmp_query;
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$this->dbi->selectDb($_POST['newname']);
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$this->dbi->query($tmp_query);
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}
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}
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/**
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* Create database before copy
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*/
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public function createDbBeforeCopy(): void
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{
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$local_query = 'CREATE DATABASE IF NOT EXISTS '
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. Util::backquote($_POST['newname']);
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if (isset($_POST['db_collation'])) {
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$local_query .= ' DEFAULT'
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. Util::getCharsetQueryPart($_POST['db_collation'] ?? '');
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}
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$local_query .= ';';
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$GLOBALS['sql_query'] .= $local_query;
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// save the original db name because Tracker.php which
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// may be called under $this->dbi->query() changes $GLOBALS['db']
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// for some statements, one of which being CREATE DATABASE
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$original_db = $GLOBALS['db'];
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$this->dbi->query($local_query);
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$GLOBALS['db'] = $original_db;
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// Set the SQL mode to NO_AUTO_VALUE_ON_ZERO to prevent MySQL from creating
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// export statements it cannot import
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$sql_set_mode = "SET SQL_MODE='NO_AUTO_VALUE_ON_ZERO'";
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$this->dbi->query($sql_set_mode);
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// rebuild the database list because Table::moveCopy
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// checks in this list if the target db exists
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$GLOBALS['dblist']->databases->build();
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}
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/**
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* Get views as an array and create SQL view stand-in
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*
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* @param array $tables_full array of all tables in given db or dbs
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* @param ExportSql $export_sql_plugin export plugin instance
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* @param string $db database name
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*
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* @return array
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*/
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public function getViewsAndCreateSqlViewStandIn(
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array $tables_full,
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$export_sql_plugin,
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$db
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) {
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$views = [];
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foreach (array_keys($tables_full) as $each_table) {
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// to be able to rename a db containing views,
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// first all the views are collected and a stand-in is created
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// the real views are created after the tables
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if (! $this->dbi->getTable($db, (string) $each_table)->isView()) {
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continue;
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}
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// If view exists, and 'add drop view' is selected: Drop it!
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if ($_POST['what'] !== 'nocopy' && isset($_POST['drop_if_exists']) && $_POST['drop_if_exists'] === 'true') {
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$drop_query = 'DROP VIEW IF EXISTS '
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. Util::backquote($_POST['newname']) . '.'
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. Util::backquote($each_table);
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$this->dbi->query($drop_query);
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$GLOBALS['sql_query'] .= "\n" . $drop_query . ';';
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}
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$views[] = $each_table;
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// Create stand-in definition to resolve view dependencies
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$sql_view_standin = $export_sql_plugin->getTableDefStandIn($db, $each_table, "\n");
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$this->dbi->selectDb($_POST['newname']);
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$this->dbi->query($sql_view_standin);
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$GLOBALS['sql_query'] .= "\n" . $sql_view_standin;
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}
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return $views;
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}
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/**
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* Get sql query for copy/rename table and boolean for whether copy/rename or not
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*
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* @param array $tables_full array of all tables in given db or dbs
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* @param bool $move whether database name is empty or not
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* @param string $db database name
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*
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* @return array SQL queries for the constraints
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*/
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public function copyTables(array $tables_full, $move, $db)
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{
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$sqlContraints = [];
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foreach (array_keys($tables_full) as $each_table) {
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// skip the views; we have created stand-in definitions
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if ($this->dbi->getTable($db, (string) $each_table)->isView()) {
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continue;
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}
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// value of $what for this table only
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$this_what = $_POST['what'];
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// do not copy the data from a Merge table
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// note: on the calling FORM, 'data' means 'structure and data'
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if ($this->dbi->getTable($db, (string) $each_table)->isMerge()) {
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if ($this_what === 'data') {
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$this_what = 'structure';
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}
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if ($this_what === 'dataonly') {
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$this_what = 'nocopy';
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}
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}
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if ($this_what === 'nocopy') {
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continue;
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}
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// keep the triggers from the original db+table
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// (third param is empty because delimiters are only intended
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// for importing via the mysql client or our Import feature)
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$triggers = $this->dbi->getTriggers($db, (string) $each_table, '');
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if (
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! Table::moveCopy(
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$db,
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$each_table,
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$_POST['newname'],
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$each_table,
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($this_what ?? 'data'),
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$move,
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'db_copy',
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isset($_POST['drop_if_exists']) && $_POST['drop_if_exists'] === 'true'
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)
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) {
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$GLOBALS['_error'] = true;
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break;
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}
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// apply the triggers to the destination db+table
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if ($triggers) {
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$this->dbi->selectDb($_POST['newname']);
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foreach ($triggers as $trigger) {
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$this->dbi->query($trigger['create']);
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$GLOBALS['sql_query'] .= "\n" . $trigger['create'] . ';';
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}
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}
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// this does not apply to a rename operation
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if (! isset($_POST['add_constraints']) || empty($GLOBALS['sql_constraints_query'])) {
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continue;
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}
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$sqlContraints[] = $GLOBALS['sql_constraints_query'];
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unset($GLOBALS['sql_constraints_query']);
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}
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return $sqlContraints;
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}
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/**
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* Run the EVENT definition for selected database
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*
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* to avoid selecting alternatively the current and new db
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* we would need to modify the CREATE definitions to qualify
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* the db name
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*
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* @param string $db database name
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*/
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public function runEventDefinitionsForDb($db): void
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{
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$event_names = $this->dbi->fetchResult(
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'SELECT EVENT_NAME FROM information_schema.EVENTS WHERE EVENT_SCHEMA= \''
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. $this->dbi->escapeString($db) . '\';'
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);
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if (! $event_names) {
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return;
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}
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foreach ($event_names as $event_name) {
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$this->dbi->selectDb($db);
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$tmp_query = $this->dbi->getDefinition($db, 'EVENT', $event_name);
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// collect for later display
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$GLOBALS['sql_query'] .= "\n" . $tmp_query;
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$this->dbi->selectDb($_POST['newname']);
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$this->dbi->query($tmp_query);
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}
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}
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/**
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* Handle the views, return the boolean value whether table rename/copy or not
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*
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* @param array $views views as an array
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* @param bool $move whether database name is empty or not
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* @param string $db database name
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*/
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public function handleTheViews(array $views, $move, $db): void
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{
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// Add DROP IF EXIST to CREATE VIEW query, to remove stand-in VIEW that was created earlier.
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foreach ($views as $view) {
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$copying_succeeded = Table::moveCopy(
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$db,
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$view,
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$_POST['newname'],
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$view,
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'structure',
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$move,
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'db_copy',
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true
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);
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if (! $copying_succeeded) {
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$GLOBALS['_error'] = true;
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break;
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}
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}
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}
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/**
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* Adjust the privileges after Renaming the db
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*
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* @param string $oldDb Database name before renaming
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* @param string $newname New Database name requested
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*/
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public function adjustPrivilegesMoveDb($oldDb, $newname): void
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{
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if (
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! $GLOBALS['db_priv'] || ! $GLOBALS['table_priv']
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|| ! $GLOBALS['col_priv'] || ! $GLOBALS['proc_priv']
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|| ! $GLOBALS['is_reload_priv']
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) {
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return;
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}
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$this->dbi->selectDb('mysql');
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$newname = str_replace('_', '\_', $newname);
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$oldDb = str_replace('_', '\_', $oldDb);
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// For Db specific privileges
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$query_db_specific = 'UPDATE ' . Util::backquote('db')
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. 'SET Db = \'' . $this->dbi->escapeString($newname)
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. '\' where Db = \'' . $this->dbi->escapeString($oldDb) . '\';';
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$this->dbi->query($query_db_specific);
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// For table specific privileges
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$query_table_specific = 'UPDATE ' . Util::backquote('tables_priv')
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. 'SET Db = \'' . $this->dbi->escapeString($newname)
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. '\' where Db = \'' . $this->dbi->escapeString($oldDb) . '\';';
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$this->dbi->query($query_table_specific);
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// For column specific privileges
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$query_col_specific = 'UPDATE ' . Util::backquote('columns_priv')
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. 'SET Db = \'' . $this->dbi->escapeString($newname)
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. '\' where Db = \'' . $this->dbi->escapeString($oldDb) . '\';';
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$this->dbi->query($query_col_specific);
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// For procedures specific privileges
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$query_proc_specific = 'UPDATE ' . Util::backquote('procs_priv')
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. 'SET Db = \'' . $this->dbi->escapeString($newname)
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. '\' where Db = \'' . $this->dbi->escapeString($oldDb) . '\';';
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$this->dbi->query($query_proc_specific);
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|
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// Finally FLUSH the new privileges
|
||
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$flush_query = 'FLUSH PRIVILEGES;';
|
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$this->dbi->query($flush_query);
|
||
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}
|
||
|
|
|
||
|
|
/**
|
||
|
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* Adjust the privileges after Copying the db
|
||
|
|
*
|
||
|
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* @param string $oldDb Database name before copying
|
||
|
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* @param string $newname New Database name requested
|
||
|
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*/
|
||
|
|
public function adjustPrivilegesCopyDb($oldDb, $newname): void
|
||
|
|
{
|
||
|
|
if (
|
||
|
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! $GLOBALS['db_priv'] || ! $GLOBALS['table_priv']
|
||
|
|
|| ! $GLOBALS['col_priv'] || ! $GLOBALS['proc_priv']
|
||
|
|
|| ! $GLOBALS['is_reload_priv']
|
||
|
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) {
|
||
|
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return;
|
||
|
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}
|
||
|
|
|
||
|
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$this->dbi->selectDb('mysql');
|
||
|
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$newname = str_replace('_', '\_', $newname);
|
||
|
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$oldDb = str_replace('_', '\_', $oldDb);
|
||
|
|
|
||
|
|
$query_db_specific_old = 'SELECT * FROM '
|
||
|
|
. Util::backquote('db') . ' WHERE '
|
||
|
|
. 'Db = "' . $oldDb . '";';
|
||
|
|
|
||
|
|
$old_privs_db = $this->dbi->fetchResult($query_db_specific_old, 0);
|
||
|
|
|
||
|
|
foreach ($old_privs_db as $old_priv) {
|
||
|
|
$newDb_db_privs_query = 'INSERT INTO ' . Util::backquote('db')
|
||
|
|
. ' VALUES("' . $old_priv[0] . '", "' . $newname . '"';
|
||
|
|
$privCount = count($old_priv);
|
||
|
|
for ($i = 2; $i < $privCount; $i++) {
|
||
|
|
$newDb_db_privs_query .= ', "' . $old_priv[$i] . '"';
|
||
|
|
}
|
||
|
|
|
||
|
|
$newDb_db_privs_query .= ')';
|
||
|
|
|
||
|
|
$this->dbi->query($newDb_db_privs_query);
|
||
|
|
}
|
||
|
|
|
||
|
|
// For Table Specific privileges
|
||
|
|
$query_table_specific_old = 'SELECT * FROM '
|
||
|
|
. Util::backquote('tables_priv') . ' WHERE '
|
||
|
|
. 'Db = "' . $oldDb . '";';
|
||
|
|
|
||
|
|
$old_privs_table = $this->dbi->fetchResult($query_table_specific_old, 0);
|
||
|
|
|
||
|
|
foreach ($old_privs_table as $old_priv) {
|
||
|
|
$newDb_table_privs_query = 'INSERT INTO ' . Util::backquote(
|
||
|
|
'tables_priv'
|
||
|
|
) . ' VALUES("' . $old_priv[0] . '", "' . $newname . '", "'
|
||
|
|
. $old_priv[2] . '", "' . $old_priv[3] . '", "' . $old_priv[4]
|
||
|
|
. '", "' . $old_priv[5] . '", "' . $old_priv[6] . '", "'
|
||
|
|
. $old_priv[7] . '");';
|
||
|
|
|
||
|
|
$this->dbi->query($newDb_table_privs_query);
|
||
|
|
}
|
||
|
|
|
||
|
|
// For Column Specific privileges
|
||
|
|
$query_col_specific_old = 'SELECT * FROM '
|
||
|
|
. Util::backquote('columns_priv') . ' WHERE '
|
||
|
|
. 'Db = "' . $oldDb . '";';
|
||
|
|
|
||
|
|
$old_privs_col = $this->dbi->fetchResult($query_col_specific_old, 0);
|
||
|
|
|
||
|
|
foreach ($old_privs_col as $old_priv) {
|
||
|
|
$newDb_col_privs_query = 'INSERT INTO ' . Util::backquote(
|
||
|
|
'columns_priv'
|
||
|
|
) . ' VALUES("' . $old_priv[0] . '", "' . $newname . '", "'
|
||
|
|
. $old_priv[2] . '", "' . $old_priv[3] . '", "' . $old_priv[4]
|
||
|
|
. '", "' . $old_priv[5] . '", "' . $old_priv[6] . '");';
|
||
|
|
|
||
|
|
$this->dbi->query($newDb_col_privs_query);
|
||
|
|
}
|
||
|
|
|
||
|
|
// For Procedure Specific privileges
|
||
|
|
$query_proc_specific_old = 'SELECT * FROM '
|
||
|
|
. Util::backquote('procs_priv') . ' WHERE '
|
||
|
|
. 'Db = "' . $oldDb . '";';
|
||
|
|
|
||
|
|
$old_privs_proc = $this->dbi->fetchResult($query_proc_specific_old, 0);
|
||
|
|
|
||
|
|
foreach ($old_privs_proc as $old_priv) {
|
||
|
|
$newDb_proc_privs_query = 'INSERT INTO ' . Util::backquote(
|
||
|
|
'procs_priv'
|
||
|
|
) . ' VALUES("' . $old_priv[0] . '", "' . $newname . '", "'
|
||
|
|
. $old_priv[2] . '", "' . $old_priv[3] . '", "' . $old_priv[4]
|
||
|
|
. '", "' . $old_priv[5] . '", "' . $old_priv[6] . '", "'
|
||
|
|
. $old_priv[7] . '");';
|
||
|
|
|
||
|
|
$this->dbi->query($newDb_proc_privs_query);
|
||
|
|
}
|
||
|
|
|
||
|
|
// Finally FLUSH the new privileges
|
||
|
|
$flush_query = 'FLUSH PRIVILEGES;';
|
||
|
|
$this->dbi->query($flush_query);
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Create all accumulated constraints
|
||
|
|
*
|
||
|
|
* @param array $sqlConstratints array of sql constraints for the database
|
||
|
|
*/
|
||
|
|
public function createAllAccumulatedConstraints(array $sqlConstratints): void
|
||
|
|
{
|
||
|
|
$this->dbi->selectDb($_POST['newname']);
|
||
|
|
foreach ($sqlConstratints as $one_query) {
|
||
|
|
$this->dbi->query($one_query);
|
||
|
|
// and prepare to display them
|
||
|
|
$GLOBALS['sql_query'] .= "\n" . $one_query;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Duplicate the bookmarks for the db (done once for each db)
|
||
|
|
*
|
||
|
|
* @param bool $_error whether table rename/copy or not
|
||
|
|
* @param string $db database name
|
||
|
|
*/
|
||
|
|
public function duplicateBookmarks($_error, $db): void
|
||
|
|
{
|
||
|
|
if ($_error || $db == $_POST['newname']) {
|
||
|
|
return;
|
||
|
|
}
|
||
|
|
|
||
|
|
$get_fields = [
|
||
|
|
'user',
|
||
|
|
'label',
|
||
|
|
'query',
|
||
|
|
];
|
||
|
|
$where_fields = ['dbase' => $db];
|
||
|
|
$new_fields = ['dbase' => $_POST['newname']];
|
||
|
|
Table::duplicateInfo('bookmarkwork', 'bookmark', $get_fields, $where_fields, $new_fields);
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Get array of possible row formats
|
||
|
|
*
|
||
|
|
* @return array
|
||
|
|
*/
|
||
|
|
public function getPossibleRowFormat()
|
||
|
|
{
|
||
|
|
// the outer array is for engines, the inner array contains the dropdown
|
||
|
|
// option values as keys then the dropdown option labels
|
||
|
|
|
||
|
|
$possible_row_formats = [
|
||
|
|
'ARCHIVE' => ['COMPRESSED' => 'COMPRESSED'],
|
||
|
|
'ARIA' => [
|
||
|
|
'FIXED' => 'FIXED',
|
||
|
|
'DYNAMIC' => 'DYNAMIC',
|
||
|
|
'PAGE' => 'PAGE',
|
||
|
|
],
|
||
|
|
'MARIA' => [
|
||
|
|
'FIXED' => 'FIXED',
|
||
|
|
'DYNAMIC' => 'DYNAMIC',
|
||
|
|
'PAGE' => 'PAGE',
|
||
|
|
],
|
||
|
|
'MYISAM' => [
|
||
|
|
'FIXED' => 'FIXED',
|
||
|
|
'DYNAMIC' => 'DYNAMIC',
|
||
|
|
],
|
||
|
|
'PBXT' => [
|
||
|
|
'FIXED' => 'FIXED',
|
||
|
|
'DYNAMIC' => 'DYNAMIC',
|
||
|
|
],
|
||
|
|
'INNODB' => [
|
||
|
|
'COMPACT' => 'COMPACT',
|
||
|
|
'REDUNDANT' => 'REDUNDANT',
|
||
|
|
],
|
||
|
|
];
|
||
|
|
|
||
|
|
/** @var Innodb $innodbEnginePlugin */
|
||
|
|
$innodbEnginePlugin = StorageEngine::getEngine('Innodb');
|
||
|
|
$innodbPluginVersion = $innodbEnginePlugin->getInnodbPluginVersion();
|
||
|
|
$innodb_file_format = '';
|
||
|
|
if (! empty($innodbPluginVersion)) {
|
||
|
|
$innodb_file_format = $innodbEnginePlugin->getInnodbFileFormat() ?? '';
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Newer MySQL/MariaDB always return empty a.k.a '' on $innodb_file_format otherwise
|
||
|
|
* old versions of MySQL/MariaDB must be returning something or not empty.
|
||
|
|
* This patch is to support newer MySQL/MariaDB while also for backward compatibilities.
|
||
|
|
*/
|
||
|
|
if (
|
||
|
|
(strtolower($innodb_file_format) === 'barracuda') || ($innodb_file_format == '')
|
||
|
|
&& $innodbEnginePlugin->supportsFilePerTable()
|
||
|
|
) {
|
||
|
|
$possible_row_formats['INNODB']['DYNAMIC'] = 'DYNAMIC';
|
||
|
|
$possible_row_formats['INNODB']['COMPRESSED'] = 'COMPRESSED';
|
||
|
|
}
|
||
|
|
|
||
|
|
return $possible_row_formats;
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* @return array<string, string>
|
||
|
|
*/
|
||
|
|
public function getPartitionMaintenanceChoices(): array
|
||
|
|
{
|
||
|
|
global $db, $table;
|
||
|
|
|
||
|
|
$choices = [
|
||
|
|
'ANALYZE' => __('Analyze'),
|
||
|
|
'CHECK' => __('Check'),
|
||
|
|
'OPTIMIZE' => __('Optimize'),
|
||
|
|
'REBUILD' => __('Rebuild'),
|
||
|
|
'REPAIR' => __('Repair'),
|
||
|
|
'TRUNCATE' => __('Truncate'),
|
||
|
|
];
|
||
|
|
|
||
|
|
$partitionMethod = Partition::getPartitionMethod($db, $table);
|
||
|
|
|
||
|
|
// add COALESCE or DROP option to choices array depending on Partition method
|
||
|
|
if (
|
||
|
|
$partitionMethod === 'RANGE'
|
||
|
|
|| $partitionMethod === 'RANGE COLUMNS'
|
||
|
|
|| $partitionMethod === 'LIST'
|
||
|
|
|| $partitionMethod === 'LIST COLUMNS'
|
||
|
|
) {
|
||
|
|
$choices['DROP'] = __('Drop');
|
||
|
|
} else {
|
||
|
|
$choices['COALESCE'] = __('Coalesce');
|
||
|
|
}
|
||
|
|
|
||
|
|
return $choices;
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* @param array $urlParams Array of url parameters.
|
||
|
|
* @param bool $hasRelationFeature If relation feature is enabled.
|
||
|
|
*
|
||
|
|
* @return array
|
||
|
|
*/
|
||
|
|
public function getForeignersForReferentialIntegrityCheck(
|
||
|
|
array $urlParams,
|
||
|
|
$hasRelationFeature
|
||
|
|
): array {
|
||
|
|
global $db, $table;
|
||
|
|
|
||
|
|
if (! $hasRelationFeature) {
|
||
|
|
return [];
|
||
|
|
}
|
||
|
|
|
||
|
|
$foreigners = [];
|
||
|
|
$this->dbi->selectDb($db);
|
||
|
|
$foreign = $this->relation->getForeigners($db, $table, '', 'internal');
|
||
|
|
|
||
|
|
foreach ($foreign as $master => $arr) {
|
||
|
|
$joinQuery = 'SELECT '
|
||
|
|
. Util::backquote($table) . '.*'
|
||
|
|
. ' FROM ' . Util::backquote($table)
|
||
|
|
. ' LEFT JOIN '
|
||
|
|
. Util::backquote($arr['foreign_db'])
|
||
|
|
. '.'
|
||
|
|
. Util::backquote($arr['foreign_table']);
|
||
|
|
|
||
|
|
if ($arr['foreign_table'] == $table) {
|
||
|
|
$foreignTable = $table . '1';
|
||
|
|
$joinQuery .= ' AS ' . Util::backquote($foreignTable);
|
||
|
|
} else {
|
||
|
|
$foreignTable = $arr['foreign_table'];
|
||
|
|
}
|
||
|
|
|
||
|
|
$joinQuery .= ' ON '
|
||
|
|
. Util::backquote($table) . '.'
|
||
|
|
. Util::backquote($master)
|
||
|
|
. ' = '
|
||
|
|
. Util::backquote($arr['foreign_db'])
|
||
|
|
. '.'
|
||
|
|
. Util::backquote($foreignTable) . '.'
|
||
|
|
. Util::backquote($arr['foreign_field'])
|
||
|
|
. ' WHERE '
|
||
|
|
. Util::backquote($arr['foreign_db'])
|
||
|
|
. '.'
|
||
|
|
. Util::backquote($foreignTable) . '.'
|
||
|
|
. Util::backquote($arr['foreign_field'])
|
||
|
|
. ' IS NULL AND '
|
||
|
|
. Util::backquote($table) . '.'
|
||
|
|
. Util::backquote($master)
|
||
|
|
. ' IS NOT NULL';
|
||
|
|
$thisUrlParams = array_merge(
|
||
|
|
$urlParams,
|
||
|
|
[
|
||
|
|
'sql_query' => $joinQuery,
|
||
|
|
'sql_signature' => Core::signSqlQuery($joinQuery),
|
||
|
|
]
|
||
|
|
);
|
||
|
|
|
||
|
|
$foreigners[] = [
|
||
|
|
'params' => $thisUrlParams,
|
||
|
|
'master' => $master,
|
||
|
|
'db' => $arr['foreign_db'],
|
||
|
|
'table' => $arr['foreign_table'],
|
||
|
|
'field' => $arr['foreign_field'],
|
||
|
|
];
|
||
|
|
}
|
||
|
|
|
||
|
|
return $foreigners;
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Get table alters array
|
||
|
|
*
|
||
|
|
* @param Table $pma_table The Table object
|
||
|
|
* @param string $pack_keys pack keys
|
||
|
|
* @param string $checksum value of checksum
|
||
|
|
* @param string $page_checksum value of page checksum
|
||
|
|
* @param string $delay_key_write delay key write
|
||
|
|
* @param string $row_format row format
|
||
|
|
* @param string $newTblStorageEngine table storage engine
|
||
|
|
* @param string $transactional value of transactional
|
||
|
|
* @param string $tbl_collation collation of the table
|
||
|
|
*
|
||
|
|
* @return array
|
||
|
|
*/
|
||
|
|
public function getTableAltersArray(
|
||
|
|
$pma_table,
|
||
|
|
$pack_keys,
|
||
|
|
$checksum,
|
||
|
|
$page_checksum,
|
||
|
|
$delay_key_write,
|
||
|
|
$row_format,
|
||
|
|
$newTblStorageEngine,
|
||
|
|
$transactional,
|
||
|
|
$tbl_collation
|
||
|
|
) {
|
||
|
|
global $auto_increment;
|
||
|
|
|
||
|
|
$table_alters = [];
|
||
|
|
|
||
|
|
if (isset($_POST['comment']) && urldecode($_POST['prev_comment']) !== $_POST['comment']) {
|
||
|
|
$table_alters[] = 'COMMENT = \''
|
||
|
|
. $this->dbi->escapeString($_POST['comment']) . '\'';
|
||
|
|
}
|
||
|
|
|
||
|
|
if (
|
||
|
|
! empty($newTblStorageEngine)
|
||
|
|
&& mb_strtolower($newTblStorageEngine) !== mb_strtolower($GLOBALS['tbl_storage_engine'])
|
||
|
|
) {
|
||
|
|
$table_alters[] = 'ENGINE = ' . $newTblStorageEngine;
|
||
|
|
}
|
||
|
|
|
||
|
|
if (! empty($_POST['tbl_collation']) && $_POST['tbl_collation'] !== $tbl_collation) {
|
||
|
|
$table_alters[] = 'DEFAULT '
|
||
|
|
. Util::getCharsetQueryPart($_POST['tbl_collation'] ?? '');
|
||
|
|
}
|
||
|
|
|
||
|
|
if (
|
||
|
|
$pma_table->isEngine(['MYISAM', 'ARIA', 'ISAM'])
|
||
|
|
&& isset($_POST['new_pack_keys'])
|
||
|
|
&& $_POST['new_pack_keys'] != (string) $pack_keys
|
||
|
|
) {
|
||
|
|
$table_alters[] = 'pack_keys = ' . $_POST['new_pack_keys'];
|
||
|
|
}
|
||
|
|
|
||
|
|
$newChecksum = empty($_POST['new_checksum']) ? '0' : '1';
|
||
|
|
if ($pma_table->isEngine(['MYISAM', 'ARIA']) && $newChecksum !== $checksum) {
|
||
|
|
$table_alters[] = 'checksum = ' . $newChecksum;
|
||
|
|
}
|
||
|
|
|
||
|
|
$newTransactional = empty($_POST['new_transactional']) ? '0' : '1';
|
||
|
|
if ($pma_table->isEngine('ARIA') && $newTransactional !== $transactional) {
|
||
|
|
$table_alters[] = 'TRANSACTIONAL = ' . $newTransactional;
|
||
|
|
}
|
||
|
|
|
||
|
|
$newPageChecksum = empty($_POST['new_page_checksum']) ? '0' : '1';
|
||
|
|
if ($pma_table->isEngine('ARIA') && $newPageChecksum !== $page_checksum) {
|
||
|
|
$table_alters[] = 'PAGE_CHECKSUM = ' . $newPageChecksum;
|
||
|
|
}
|
||
|
|
|
||
|
|
$newDelayKeyWrite = empty($_POST['new_delay_key_write']) ? '0' : '1';
|
||
|
|
if ($pma_table->isEngine(['MYISAM', 'ARIA']) && $newDelayKeyWrite !== $delay_key_write) {
|
||
|
|
$table_alters[] = 'delay_key_write = ' . $newDelayKeyWrite;
|
||
|
|
}
|
||
|
|
|
||
|
|
if (
|
||
|
|
$pma_table->isEngine(['MYISAM', 'ARIA', 'INNODB', 'PBXT', 'ROCKSDB'])
|
||
|
|
&& ! empty($_POST['new_auto_increment'])
|
||
|
|
&& (! isset($auto_increment)
|
||
|
|
|| $_POST['new_auto_increment'] !== $auto_increment)
|
||
|
|
&& $_POST['new_auto_increment'] !== $_POST['hidden_auto_increment']
|
||
|
|
) {
|
||
|
|
$table_alters[] = 'auto_increment = '
|
||
|
|
. $this->dbi->escapeString($_POST['new_auto_increment']);
|
||
|
|
}
|
||
|
|
|
||
|
|
if (! empty($_POST['new_row_format'])) {
|
||
|
|
$newRowFormat = $_POST['new_row_format'];
|
||
|
|
$newRowFormatLower = mb_strtolower($newRowFormat);
|
||
|
|
if (
|
||
|
|
$pma_table->isEngine(['MYISAM', 'ARIA', 'INNODB', 'PBXT'])
|
||
|
|
&& (strlen($row_format) === 0
|
||
|
|
|| $newRowFormatLower !== mb_strtolower($row_format))
|
||
|
|
) {
|
||
|
|
$table_alters[] = 'ROW_FORMAT = '
|
||
|
|
. $this->dbi->escapeString($newRowFormat);
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
return $table_alters;
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Get warning messages array
|
||
|
|
*
|
||
|
|
* @return string[]
|
||
|
|
*/
|
||
|
|
public function getWarningMessagesArray(): array
|
||
|
|
{
|
||
|
|
$warning_messages = [];
|
||
|
|
foreach ($this->dbi->getWarnings() as $warning) {
|
||
|
|
// In MariaDB 5.1.44, when altering a table from Maria to MyISAM
|
||
|
|
// and if TRANSACTIONAL was set, the system reports an error;
|
||
|
|
// I discussed with a Maria developer and he agrees that this
|
||
|
|
// should not be reported with a Level of Error, so here
|
||
|
|
// I just ignore it. But there are other 1478 messages
|
||
|
|
// that it's better to show.
|
||
|
|
if (
|
||
|
|
isset($_POST['new_tbl_storage_engine'])
|
||
|
|
&& $_POST['new_tbl_storage_engine'] === 'MyISAM'
|
||
|
|
&& $warning->code === 1478
|
||
|
|
&& $warning->level === 'Error'
|
||
|
|
) {
|
||
|
|
continue;
|
||
|
|
}
|
||
|
|
|
||
|
|
$warning_messages[] = (string) $warning;
|
||
|
|
}
|
||
|
|
|
||
|
|
return $warning_messages;
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Adjust the privileges after renaming/moving a table
|
||
|
|
*
|
||
|
|
* @param string $oldDb Database name before table renaming/moving table
|
||
|
|
* @param string $oldTable Table name before table renaming/moving table
|
||
|
|
* @param string $newDb Database name after table renaming/ moving table
|
||
|
|
* @param string $newTable Table name after table renaming/moving table
|
||
|
|
*/
|
||
|
|
public function adjustPrivilegesRenameOrMoveTable($oldDb, $oldTable, $newDb, $newTable): void
|
||
|
|
{
|
||
|
|
if (! $GLOBALS['table_priv'] || ! $GLOBALS['col_priv'] || ! $GLOBALS['is_reload_priv']) {
|
||
|
|
return;
|
||
|
|
}
|
||
|
|
|
||
|
|
$this->dbi->selectDb('mysql');
|
||
|
|
|
||
|
|
// For table specific privileges
|
||
|
|
$query_table_specific = 'UPDATE ' . Util::backquote('tables_priv')
|
||
|
|
. 'SET Db = \'' . $this->dbi->escapeString($newDb)
|
||
|
|
. '\', Table_name = \'' . $this->dbi->escapeString($newTable)
|
||
|
|
. '\' where Db = \'' . $this->dbi->escapeString($oldDb)
|
||
|
|
. '\' AND Table_name = \'' . $this->dbi->escapeString($oldTable)
|
||
|
|
. '\';';
|
||
|
|
$this->dbi->query($query_table_specific);
|
||
|
|
|
||
|
|
// For column specific privileges
|
||
|
|
$query_col_specific = 'UPDATE ' . Util::backquote('columns_priv')
|
||
|
|
. 'SET Db = \'' . $this->dbi->escapeString($newDb)
|
||
|
|
. '\', Table_name = \'' . $this->dbi->escapeString($newTable)
|
||
|
|
. '\' where Db = \'' . $this->dbi->escapeString($oldDb)
|
||
|
|
. '\' AND Table_name = \'' . $this->dbi->escapeString($oldTable)
|
||
|
|
. '\';';
|
||
|
|
$this->dbi->query($query_col_specific);
|
||
|
|
|
||
|
|
// Finally FLUSH the new privileges
|
||
|
|
$flush_query = 'FLUSH PRIVILEGES;';
|
||
|
|
$this->dbi->query($flush_query);
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Adjust the privileges after copying a table
|
||
|
|
*
|
||
|
|
* @param string $oldDb Database name before table copying
|
||
|
|
* @param string $oldTable Table name before table copying
|
||
|
|
* @param string $newDb Database name after table copying
|
||
|
|
* @param string $newTable Table name after table copying
|
||
|
|
*/
|
||
|
|
public function adjustPrivilegesCopyTable($oldDb, $oldTable, $newDb, $newTable): void
|
||
|
|
{
|
||
|
|
if (! $GLOBALS['table_priv'] || ! $GLOBALS['col_priv'] || ! $GLOBALS['is_reload_priv']) {
|
||
|
|
return;
|
||
|
|
}
|
||
|
|
|
||
|
|
$this->dbi->selectDb('mysql');
|
||
|
|
|
||
|
|
// For Table Specific privileges
|
||
|
|
$query_table_specific_old = 'SELECT * FROM '
|
||
|
|
. Util::backquote('tables_priv') . ' where '
|
||
|
|
. 'Db = "' . $oldDb . '" AND Table_name = "' . $oldTable . '";';
|
||
|
|
|
||
|
|
$old_privs_table = $this->dbi->fetchResult($query_table_specific_old, 0);
|
||
|
|
|
||
|
|
foreach ($old_privs_table as $old_priv) {
|
||
|
|
$newDb_table_privs_query = 'INSERT INTO '
|
||
|
|
. Util::backquote('tables_priv') . ' VALUES("'
|
||
|
|
. $old_priv[0] . '", "' . $newDb . '", "' . $old_priv[2] . '", "'
|
||
|
|
. $newTable . '", "' . $old_priv[4] . '", "' . $old_priv[5]
|
||
|
|
. '", "' . $old_priv[6] . '", "' . $old_priv[7] . '");';
|
||
|
|
|
||
|
|
$this->dbi->query($newDb_table_privs_query);
|
||
|
|
}
|
||
|
|
|
||
|
|
// For Column Specific privileges
|
||
|
|
$query_col_specific_old = 'SELECT * FROM '
|
||
|
|
. Util::backquote('columns_priv') . ' WHERE '
|
||
|
|
. 'Db = "' . $oldDb . '" AND Table_name = "' . $oldTable . '";';
|
||
|
|
|
||
|
|
$old_privs_col = $this->dbi->fetchResult($query_col_specific_old, 0);
|
||
|
|
|
||
|
|
foreach ($old_privs_col as $old_priv) {
|
||
|
|
$newDb_col_privs_query = 'INSERT INTO '
|
||
|
|
. Util::backquote('columns_priv') . ' VALUES("'
|
||
|
|
. $old_priv[0] . '", "' . $newDb . '", "' . $old_priv[2] . '", "'
|
||
|
|
. $newTable . '", "' . $old_priv[4] . '", "' . $old_priv[5]
|
||
|
|
. '", "' . $old_priv[6] . '");';
|
||
|
|
|
||
|
|
$this->dbi->query($newDb_col_privs_query);
|
||
|
|
}
|
||
|
|
|
||
|
|
// Finally FLUSH the new privileges
|
||
|
|
$flush_query = 'FLUSH PRIVILEGES;';
|
||
|
|
$this->dbi->query($flush_query);
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Change all collations and character sets of all columns in table
|
||
|
|
*
|
||
|
|
* @param string $db Database name
|
||
|
|
* @param string $table Table name
|
||
|
|
* @param string $tbl_collation Collation Name
|
||
|
|
*/
|
||
|
|
public function changeAllColumnsCollation($db, $table, $tbl_collation): void
|
||
|
|
{
|
||
|
|
$this->dbi->selectDb($db);
|
||
|
|
|
||
|
|
$change_all_collations_query = 'ALTER TABLE '
|
||
|
|
. Util::backquote($table)
|
||
|
|
. ' CONVERT TO';
|
||
|
|
|
||
|
|
[$charset] = explode('_', $tbl_collation);
|
||
|
|
|
||
|
|
$change_all_collations_query .= ' CHARACTER SET ' . $charset
|
||
|
|
. ($charset == $tbl_collation ? '' : ' COLLATE ' . $tbl_collation);
|
||
|
|
|
||
|
|
$this->dbi->query($change_all_collations_query);
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Move or copy a table
|
||
|
|
*
|
||
|
|
* @param string $db current database name
|
||
|
|
* @param string $table current table name
|
||
|
|
*/
|
||
|
|
public function moveOrCopyTable($db, $table): Message
|
||
|
|
{
|
||
|
|
/**
|
||
|
|
* Selects the database to work with
|
||
|
|
*/
|
||
|
|
$this->dbi->selectDb($db);
|
||
|
|
|
||
|
|
/**
|
||
|
|
* $_POST['target_db'] could be empty in case we came from an input field
|
||
|
|
* (when there are many databases, no drop-down)
|
||
|
|
*/
|
||
|
|
$targetDb = $db;
|
||
|
|
if (isset($_POST['target_db']) && is_string($_POST['target_db']) && strlen($_POST['target_db']) > 0) {
|
||
|
|
$targetDb = $_POST['target_db'];
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* A target table name has been sent to this script -> do the work
|
||
|
|
*/
|
||
|
|
if (isset($_POST['new_name']) && is_scalar($_POST['new_name']) && strlen((string) $_POST['new_name']) > 0) {
|
||
|
|
if ($db == $targetDb && $table == $_POST['new_name']) {
|
||
|
|
if (isset($_POST['submit_move'])) {
|
||
|
|
$message = Message::error(__('Can\'t move table to same one!'));
|
||
|
|
} else {
|
||
|
|
$message = Message::error(__('Can\'t copy table to same one!'));
|
||
|
|
}
|
||
|
|
} else {
|
||
|
|
Table::moveCopy(
|
||
|
|
$db,
|
||
|
|
$table,
|
||
|
|
$targetDb,
|
||
|
|
(string) $_POST['new_name'],
|
||
|
|
$_POST['what'],
|
||
|
|
isset($_POST['submit_move']),
|
||
|
|
'one_table',
|
||
|
|
isset($_POST['drop_if_exists']) && $_POST['drop_if_exists'] === 'true'
|
||
|
|
);
|
||
|
|
|
||
|
|
if (isset($_POST['adjust_privileges']) && ! empty($_POST['adjust_privileges'])) {
|
||
|
|
if (isset($_POST['submit_move'])) {
|
||
|
|
$this->adjustPrivilegesRenameOrMoveTable($db, $table, $targetDb, (string) $_POST['new_name']);
|
||
|
|
} else {
|
||
|
|
$this->adjustPrivilegesCopyTable($db, $table, $targetDb, (string) $_POST['new_name']);
|
||
|
|
}
|
||
|
|
|
||
|
|
if (isset($_POST['submit_move'])) {
|
||
|
|
$message = Message::success(
|
||
|
|
__(
|
||
|
|
'Table %s has been moved to %s. Privileges have been adjusted.'
|
||
|
|
)
|
||
|
|
);
|
||
|
|
} else {
|
||
|
|
$message = Message::success(
|
||
|
|
__(
|
||
|
|
'Table %s has been copied to %s. Privileges have been adjusted.'
|
||
|
|
)
|
||
|
|
);
|
||
|
|
}
|
||
|
|
} else {
|
||
|
|
if (isset($_POST['submit_move'])) {
|
||
|
|
$message = Message::success(
|
||
|
|
__('Table %s has been moved to %s.')
|
||
|
|
);
|
||
|
|
} else {
|
||
|
|
$message = Message::success(
|
||
|
|
__('Table %s has been copied to %s.')
|
||
|
|
);
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
$old = Util::backquote($db) . '.'
|
||
|
|
. Util::backquote($table);
|
||
|
|
$message->addParam($old);
|
||
|
|
|
||
|
|
$new_name = (string) $_POST['new_name'];
|
||
|
|
if ($this->dbi->getLowerCaseNames() === '1') {
|
||
|
|
$new_name = strtolower($new_name);
|
||
|
|
}
|
||
|
|
|
||
|
|
$GLOBALS['table'] = $new_name;
|
||
|
|
|
||
|
|
$new = Util::backquote($targetDb) . '.'
|
||
|
|
. Util::backquote($new_name);
|
||
|
|
$message->addParam($new);
|
||
|
|
}
|
||
|
|
} else {
|
||
|
|
/**
|
||
|
|
* No new name for the table!
|
||
|
|
*/
|
||
|
|
$message = Message::error(__('The table name is empty!'));
|
||
|
|
}
|
||
|
|
|
||
|
|
return $message;
|
||
|
|
}
|
||
|
|
}
|