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1004 lines
36 KiB
1004 lines
36 KiB
2 years ago
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<?php
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declare(strict_types=1);
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namespace PhpMyAdmin\Database;
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use PhpMyAdmin\Charsets;
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use PhpMyAdmin\ConfigStorage\Relation;
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use PhpMyAdmin\DatabaseInterface;
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use PhpMyAdmin\Message;
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use PhpMyAdmin\Template;
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use PhpMyAdmin\Util;
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use function __;
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use function array_diff;
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use function array_keys;
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use function array_unique;
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use function array_values;
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use function bin2hex;
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use function ceil;
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use function count;
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use function explode;
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use function htmlspecialchars;
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use function implode;
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use function in_array;
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use function is_array;
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use function is_bool;
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use function mb_strtoupper;
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use function sprintf;
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use function trim;
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class CentralColumns
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{
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/**
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* DatabaseInterface instance
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*
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* @var DatabaseInterface
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*/
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private $dbi;
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/**
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* Current user
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*
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* @var string
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*/
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private $user;
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/**
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* Number of rows displayed when browsing a result set
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*
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* @var int
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*/
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private $maxRows;
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/**
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* Which editor should be used for CHAR/VARCHAR fields
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*
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* @var string
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*/
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private $charEditing;
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/**
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* Disable use of INFORMATION_SCHEMA
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*
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* @var bool
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*/
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private $disableIs;
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/** @var Relation */
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private $relation;
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/** @var Template */
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public $template;
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/**
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* @param DatabaseInterface $dbi DatabaseInterface instance
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*/
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public function __construct(DatabaseInterface $dbi)
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{
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$this->dbi = $dbi;
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$this->user = $GLOBALS['cfg']['Server']['user'];
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$this->maxRows = (int) $GLOBALS['cfg']['MaxRows'];
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$this->charEditing = $GLOBALS['cfg']['CharEditing'];
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$this->disableIs = (bool) $GLOBALS['cfg']['Server']['DisableIS'];
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$this->relation = new Relation($this->dbi);
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$this->template = new Template();
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}
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/**
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* Defines the central_columns parameters for the current user
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*
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* @return array|bool the central_columns parameters for the current user
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*/
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public function getParams()
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{
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static $cfgCentralColumns = null;
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if ($cfgCentralColumns !== null) {
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return $cfgCentralColumns;
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}
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$centralColumnsFeature = $this->relation->getRelationParameters()->centralColumnsFeature;
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if ($centralColumnsFeature === null) {
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$cfgCentralColumns = false;
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return $cfgCentralColumns;
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}
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$cfgCentralColumns = [
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'user' => $this->user,
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'db' => $centralColumnsFeature->database->getName(),
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'table' => $centralColumnsFeature->centralColumns->getName(),
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];
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return $cfgCentralColumns;
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}
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/**
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* get $num columns of given database from central columns list
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* starting at offset $from
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*
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* @param string $db selected database
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* @param int $from starting offset of first result
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* @param int $num maximum number of results to return
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*
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* @return array list of $num columns present in central columns list
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* starting at offset $from for the given database
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*/
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public function getColumnsList(string $db, int $from = 0, int $num = 25): array
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{
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$cfgCentralColumns = $this->getParams();
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if (! is_array($cfgCentralColumns)) {
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return [];
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}
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$pmadb = $cfgCentralColumns['db'];
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$this->dbi->selectDb($pmadb, DatabaseInterface::CONNECT_CONTROL);
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$central_list_table = $cfgCentralColumns['table'];
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//get current values of $db from central column list
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if ($num == 0) {
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$query = 'SELECT * FROM ' . Util::backquote($central_list_table) . ' '
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. 'WHERE db_name = \'' . $this->dbi->escapeString($db) . '\';';
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} else {
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$query = 'SELECT * FROM ' . Util::backquote($central_list_table) . ' '
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. 'WHERE db_name = \'' . $this->dbi->escapeString($db) . '\' '
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. 'LIMIT ' . $from . ', ' . $num . ';';
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}
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$has_list = $this->dbi->fetchResult($query, null, null, DatabaseInterface::CONNECT_CONTROL);
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$this->handleColumnExtra($has_list);
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return $has_list;
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}
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/**
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* Get the number of columns present in central list for given db
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*
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* @param string $db current database
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*
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* @return int number of columns in central list of columns for $db
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*/
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public function getCount(string $db): int
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{
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$cfgCentralColumns = $this->getParams();
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if (! is_array($cfgCentralColumns)) {
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return 0;
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}
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$pmadb = $cfgCentralColumns['db'];
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$this->dbi->selectDb($pmadb, DatabaseInterface::CONNECT_CONTROL);
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$central_list_table = $cfgCentralColumns['table'];
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$query = 'SELECT count(db_name) FROM ' .
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Util::backquote($central_list_table) . ' '
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. 'WHERE db_name = \'' . $this->dbi->escapeString($db) . '\';';
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$res = $this->dbi->fetchResult($query, null, null, DatabaseInterface::CONNECT_CONTROL);
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if (isset($res[0])) {
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return (int) $res[0];
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}
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return 0;
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}
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/**
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* return the existing columns in central list among the given list of columns
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*
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* @param string $db the selected database
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* @param string $cols comma separated list of given columns
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* @param bool $allFields set if need all the fields of existing columns,
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* otherwise only column_name is returned
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*
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* @return array list of columns in central columns among given set of columns
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*/
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private function findExistingColNames(
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string $db,
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string $cols,
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bool $allFields = false
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): array {
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$cfgCentralColumns = $this->getParams();
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if (! is_array($cfgCentralColumns)) {
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return [];
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}
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$pmadb = $cfgCentralColumns['db'];
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$this->dbi->selectDb($pmadb, DatabaseInterface::CONNECT_CONTROL);
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$central_list_table = $cfgCentralColumns['table'];
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if ($allFields) {
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$query = 'SELECT * FROM ' . Util::backquote($central_list_table) . ' '
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. 'WHERE db_name = \'' . $this->dbi->escapeString($db) . '\' AND col_name IN (' . $cols . ');';
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$has_list = $this->dbi->fetchResult($query, null, null, DatabaseInterface::CONNECT_CONTROL);
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$this->handleColumnExtra($has_list);
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} else {
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$query = 'SELECT col_name FROM '
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. Util::backquote($central_list_table) . ' '
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. 'WHERE db_name = \'' . $this->dbi->escapeString($db) . '\' AND col_name IN (' . $cols . ');';
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$has_list = $this->dbi->fetchResult($query, null, null, DatabaseInterface::CONNECT_CONTROL);
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}
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return $has_list;
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}
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/**
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* build the insert query for central columns list given PMA storage
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* db, central_columns table, column name and corresponding definition to be added
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*
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* @param string $column column to add into central list
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* @param array $def list of attributes of the column being added
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* @param string $db PMA configuration storage database name
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* @param string $central_list_table central columns configuration storage table name
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*
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* @return string query string to insert the given column
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* with definition into central list
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*/
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private function getInsertQuery(
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string $column,
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array $def,
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string $db,
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string $central_list_table
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): string {
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$type = '';
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$length = 0;
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$attribute = '';
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if (isset($def['Type'])) {
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$extracted_columnspec = Util::extractColumnSpec($def['Type']);
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$attribute = trim($extracted_columnspec['attribute']);
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$type = $extracted_columnspec['type'];
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$length = $extracted_columnspec['spec_in_brackets'];
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}
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if (isset($def['Attribute'])) {
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$attribute = $def['Attribute'];
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}
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$collation = $def['Collation'] ?? '';
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$isNull = $def['Null'] === 'NO' ? '0' : '1';
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$extra = $def['Extra'] ?? '';
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$default = $def['Default'] ?? '';
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return 'INSERT INTO '
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. Util::backquote($central_list_table) . ' '
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. 'VALUES ( \'' . $this->dbi->escapeString($db) . '\' ,'
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. '\'' . $this->dbi->escapeString($column) . '\',\''
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. $this->dbi->escapeString($type) . '\','
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. '\'' . $this->dbi->escapeString((string) $length) . '\',\''
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. $this->dbi->escapeString($collation) . '\','
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. '\'' . $this->dbi->escapeString($isNull) . '\','
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. '\'' . implode(',', [$extra, $attribute])
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. '\',\'' . $this->dbi->escapeString($default) . '\');';
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}
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/**
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* If $isTable is true then unique columns from given tables as $field_select
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* are added to central list otherwise the $field_select is considered as
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* list of columns and these columns are added to central list if not already added
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*
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* @param array $field_select if $isTable is true selected tables list
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* otherwise selected columns list
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* @param bool $isTable if passed array is of tables or columns
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* @param string $table if $isTable is false, then table name to
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* which columns belong
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*
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* @return true|Message
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*/
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public function syncUniqueColumns(
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array $field_select,
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bool $isTable = true,
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?string $table = null
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) {
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$cfgCentralColumns = $this->getParams();
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if (! is_array($cfgCentralColumns)) {
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return Message::error(
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__('The configuration storage is not ready for the central list of columns feature.')
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);
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}
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$db = $_POST['db'];
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$pmadb = $cfgCentralColumns['db'];
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$central_list_table = $cfgCentralColumns['table'];
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$this->dbi->selectDb($db);
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$existingCols = [];
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$cols = '';
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$insQuery = [];
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$fields = [];
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$message = true;
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if ($isTable) {
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foreach ($field_select as $table) {
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$fields[$table] = $this->dbi->getColumns($db, $table, true);
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foreach (array_keys($fields[$table]) as $field) {
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$cols .= "'" . $this->dbi->escapeString($field) . "',";
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}
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}
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$has_list = $this->findExistingColNames($db, trim($cols, ','));
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foreach ($field_select as $table) {
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foreach ($fields[$table] as $field => $def) {
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if (! in_array($field, $has_list)) {
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$has_list[] = $field;
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$insQuery[] = $this->getInsertQuery($field, $def, $db, $central_list_table);
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} else {
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$existingCols[] = "'" . $field . "'";
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}
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}
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}
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} else {
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if ($table === null) {
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$table = $_POST['table'];
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}
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foreach ($field_select as $column) {
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$cols .= "'" . $this->dbi->escapeString($column) . "',";
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}
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$has_list = $this->findExistingColNames($db, trim($cols, ','));
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foreach ($field_select as $column) {
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if (! in_array($column, $has_list)) {
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$has_list[] = $column;
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$field = $this->dbi->getColumn($db, $table, $column, true);
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$insQuery[] = $this->getInsertQuery($column, $field, $db, $central_list_table);
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} else {
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$existingCols[] = "'" . $column . "'";
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}
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}
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}
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if (! empty($existingCols)) {
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$existingCols = implode(',', array_unique($existingCols));
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$message = Message::notice(
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sprintf(
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__(
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'Could not add %1$s as they already exist in central list!'
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),
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htmlspecialchars($existingCols)
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)
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);
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$message->addMessage(
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Message::notice(
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'Please remove them first from central list if you want to update above columns'
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)
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);
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}
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$this->dbi->selectDb($pmadb, DatabaseInterface::CONNECT_CONTROL);
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if (! empty($insQuery)) {
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foreach ($insQuery as $query) {
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if (! $this->dbi->tryQuery($query, DatabaseInterface::CONNECT_CONTROL)) {
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$message = Message::error(__('Could not add columns!'));
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$message->addMessage(
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Message::rawError($this->dbi->getError(DatabaseInterface::CONNECT_CONTROL))
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);
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break;
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}
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}
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}
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return $message;
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}
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/**
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* if $isTable is true it removes all columns of given tables as $field_select from
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* central columns list otherwise $field_select is columns list and it removes
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|
* given columns if present in central list
|
||
|
|
*
|
||
|
|
* @param string $database Database name
|
||
|
|
* @param array $field_select if $isTable selected list of tables otherwise
|
||
|
|
* selected list of columns to remove from central list
|
||
|
|
* @param bool $isTable if passed array is of tables or columns
|
||
|
|
*
|
||
|
|
* @return true|Message
|
||
|
|
*/
|
||
|
|
public function deleteColumnsFromList(
|
||
|
|
string $database,
|
||
|
|
array $field_select,
|
||
|
|
bool $isTable = true
|
||
|
|
) {
|
||
|
|
$cfgCentralColumns = $this->getParams();
|
||
|
|
if (! is_array($cfgCentralColumns)) {
|
||
|
|
return Message::error(
|
||
|
|
__('The configuration storage is not ready for the central list of columns feature.')
|
||
|
|
);
|
||
|
|
}
|
||
|
|
|
||
|
|
$pmadb = $cfgCentralColumns['db'];
|
||
|
|
$central_list_table = $cfgCentralColumns['table'];
|
||
|
|
$this->dbi->selectDb($database);
|
||
|
|
$message = true;
|
||
|
|
$colNotExist = [];
|
||
|
|
$fields = [];
|
||
|
|
if ($isTable) {
|
||
|
|
$cols = '';
|
||
|
|
foreach ($field_select as $table) {
|
||
|
|
$fields[$table] = $this->dbi->getColumnNames($database, $table);
|
||
|
|
foreach ($fields[$table] as $col_select) {
|
||
|
|
$cols .= '\'' . $this->dbi->escapeString($col_select) . '\',';
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
$cols = trim($cols, ',');
|
||
|
|
$has_list = $this->findExistingColNames($database, $cols);
|
||
|
|
foreach ($field_select as $table) {
|
||
|
|
foreach ($fields[$table] as $column) {
|
||
|
|
if (in_array($column, $has_list)) {
|
||
|
|
continue;
|
||
|
|
}
|
||
|
|
|
||
|
|
$colNotExist[] = "'" . $column . "'";
|
||
|
|
}
|
||
|
|
}
|
||
|
|
} else {
|
||
|
|
$cols = '';
|
||
|
|
foreach ($field_select as $col_select) {
|
||
|
|
$cols .= '\'' . $this->dbi->escapeString($col_select) . '\',';
|
||
|
|
}
|
||
|
|
|
||
|
|
$cols = trim($cols, ',');
|
||
|
|
$has_list = $this->findExistingColNames($database, $cols);
|
||
|
|
foreach ($field_select as $column) {
|
||
|
|
if (in_array($column, $has_list)) {
|
||
|
|
continue;
|
||
|
|
}
|
||
|
|
|
||
|
|
$colNotExist[] = "'" . $column . "'";
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
if (! empty($colNotExist)) {
|
||
|
|
$colNotExist = implode(',', array_unique($colNotExist));
|
||
|
|
$message = Message::notice(
|
||
|
|
sprintf(
|
||
|
|
__(
|
||
|
|
'Couldn\'t remove Column(s) %1$s as they don\'t exist in central columns list!'
|
||
|
|
),
|
||
|
|
htmlspecialchars($colNotExist)
|
||
|
|
)
|
||
|
|
);
|
||
|
|
}
|
||
|
|
|
||
|
|
$this->dbi->selectDb($pmadb, DatabaseInterface::CONNECT_CONTROL);
|
||
|
|
|
||
|
|
$query = 'DELETE FROM ' . Util::backquote($central_list_table) . ' '
|
||
|
|
. 'WHERE db_name = \'' . $this->dbi->escapeString($database) . '\' AND col_name IN (' . $cols . ');';
|
||
|
|
|
||
|
|
if (! $this->dbi->tryQuery($query, DatabaseInterface::CONNECT_CONTROL)) {
|
||
|
|
$message = Message::error(__('Could not remove columns!'));
|
||
|
|
$message->addHtml('<br>' . htmlspecialchars($cols) . '<br>');
|
||
|
|
$message->addMessage(
|
||
|
|
Message::rawError($this->dbi->getError(DatabaseInterface::CONNECT_CONTROL))
|
||
|
|
);
|
||
|
|
}
|
||
|
|
|
||
|
|
return $message;
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Make the columns of given tables consistent with central list of columns.
|
||
|
|
* Updates only those columns which are not being referenced.
|
||
|
|
*
|
||
|
|
* @param string $db current database
|
||
|
|
* @param array $selected_tables list of selected tables.
|
||
|
|
*
|
||
|
|
* @return true|Message
|
||
|
|
*/
|
||
|
|
public function makeConsistentWithList(
|
||
|
|
string $db,
|
||
|
|
array $selected_tables
|
||
|
|
) {
|
||
|
|
$message = true;
|
||
|
|
foreach ($selected_tables as $table) {
|
||
|
|
$query = 'ALTER TABLE ' . Util::backquote($table);
|
||
|
|
$has_list = $this->getFromTable($db, $table, true);
|
||
|
|
$this->dbi->selectDb($db);
|
||
|
|
foreach ($has_list as $column) {
|
||
|
|
$column_status = $this->relation->checkChildForeignReferences($db, $table, $column['col_name']);
|
||
|
|
//column definition can only be changed if
|
||
|
|
//it is not referenced by another column
|
||
|
|
if (! $column_status['isEditable']) {
|
||
|
|
continue;
|
||
|
|
}
|
||
|
|
|
||
|
|
$query .= ' MODIFY ' . Util::backquote($column['col_name']) . ' '
|
||
|
|
. $this->dbi->escapeString($column['col_type']);
|
||
|
|
if ($column['col_length']) {
|
||
|
|
$query .= '(' . $column['col_length'] . ')';
|
||
|
|
}
|
||
|
|
|
||
|
|
$query .= ' ' . $column['col_attribute'];
|
||
|
|
if ($column['col_isNull']) {
|
||
|
|
$query .= ' NULL';
|
||
|
|
} else {
|
||
|
|
$query .= ' NOT NULL';
|
||
|
|
}
|
||
|
|
|
||
|
|
$query .= ' ' . $column['col_extra'];
|
||
|
|
if ($column['col_default']) {
|
||
|
|
if (
|
||
|
|
$column['col_default'] !== 'CURRENT_TIMESTAMP'
|
||
|
|
&& $column['col_default'] !== 'current_timestamp()'
|
||
|
|
) {
|
||
|
|
$query .= ' DEFAULT \'' . $this->dbi->escapeString((string) $column['col_default']) . '\'';
|
||
|
|
} else {
|
||
|
|
$query .= ' DEFAULT ' . $this->dbi->escapeString($column['col_default']);
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
$query .= ',';
|
||
|
|
}
|
||
|
|
|
||
|
|
$query = trim($query, ' ,') . ';';
|
||
|
|
if ($this->dbi->tryQuery($query)) {
|
||
|
|
continue;
|
||
|
|
}
|
||
|
|
|
||
|
|
if ($message === true) {
|
||
|
|
$message = Message::error($this->dbi->getError());
|
||
|
|
} else {
|
||
|
|
$message->addText($this->dbi->getError(), '<br>');
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
return $message;
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* return the columns present in central list of columns for a given
|
||
|
|
* table of a given database
|
||
|
|
*
|
||
|
|
* @param string $db given database
|
||
|
|
* @param string $table given table
|
||
|
|
* @param bool $allFields set if need all the fields of existing columns,
|
||
|
|
* otherwise only column_name is returned
|
||
|
|
*
|
||
|
|
* @return array columns present in central list from given table of given db.
|
||
|
|
*/
|
||
|
|
public function getFromTable(
|
||
|
|
string $db,
|
||
|
|
string $table,
|
||
|
|
bool $allFields = false
|
||
|
|
): array {
|
||
|
|
$cfgCentralColumns = $this->getParams();
|
||
|
|
if (empty($cfgCentralColumns)) {
|
||
|
|
return [];
|
||
|
|
}
|
||
|
|
|
||
|
|
$this->dbi->selectDb($db);
|
||
|
|
$fields = $this->dbi->getColumnNames($db, $table);
|
||
|
|
$cols = '';
|
||
|
|
foreach ($fields as $col_select) {
|
||
|
|
$cols .= '\'' . $this->dbi->escapeString($col_select) . '\',';
|
||
|
|
}
|
||
|
|
|
||
|
|
$cols = trim($cols, ',');
|
||
|
|
$has_list = $this->findExistingColNames($db, $cols, $allFields);
|
||
|
|
if (! empty($has_list)) {
|
||
|
|
return (array) $has_list;
|
||
|
|
}
|
||
|
|
|
||
|
|
return [];
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* update a column in central columns list if a edit is requested
|
||
|
|
*
|
||
|
|
* @param string $db current database
|
||
|
|
* @param string $orig_col_name original column name before edit
|
||
|
|
* @param string $col_name new column name
|
||
|
|
* @param string $col_type new column type
|
||
|
|
* @param string $col_attribute new column attribute
|
||
|
|
* @param string $col_length new column length
|
||
|
|
* @param int $col_isNull value 1 if new column isNull is true, 0 otherwise
|
||
|
|
* @param string $collation new column collation
|
||
|
|
* @param string $col_extra new column extra property
|
||
|
|
* @param string $col_default new column default value
|
||
|
|
*
|
||
|
|
* @return true|Message
|
||
|
|
*/
|
||
|
|
public function updateOneColumn(
|
||
|
|
string $db,
|
||
|
|
string $orig_col_name,
|
||
|
|
string $col_name,
|
||
|
|
string $col_type,
|
||
|
|
string $col_attribute,
|
||
|
|
string $col_length,
|
||
|
|
int $col_isNull,
|
||
|
|
string $collation,
|
||
|
|
string $col_extra,
|
||
|
|
string $col_default
|
||
|
|
) {
|
||
|
|
$cfgCentralColumns = $this->getParams();
|
||
|
|
if (! is_array($cfgCentralColumns)) {
|
||
|
|
return Message::error(
|
||
|
|
__('The configuration storage is not ready for the central list of columns feature.')
|
||
|
|
);
|
||
|
|
}
|
||
|
|
|
||
|
|
$centralTable = $cfgCentralColumns['table'];
|
||
|
|
$this->dbi->selectDb($cfgCentralColumns['db'], DatabaseInterface::CONNECT_CONTROL);
|
||
|
|
if ($orig_col_name == '') {
|
||
|
|
$def = [];
|
||
|
|
$def['Type'] = $col_type;
|
||
|
|
if ($col_length) {
|
||
|
|
$def['Type'] .= '(' . $col_length . ')';
|
||
|
|
}
|
||
|
|
|
||
|
|
$def['Collation'] = $collation;
|
||
|
|
$def['Null'] = $col_isNull ? __('YES') : __('NO');
|
||
|
|
$def['Extra'] = $col_extra;
|
||
|
|
$def['Attribute'] = $col_attribute;
|
||
|
|
$def['Default'] = $col_default;
|
||
|
|
$query = $this->getInsertQuery($col_name, $def, $db, $centralTable);
|
||
|
|
} else {
|
||
|
|
$query = 'UPDATE ' . Util::backquote($centralTable)
|
||
|
|
. ' SET col_type = \'' . $this->dbi->escapeString($col_type) . '\''
|
||
|
|
. ', col_name = \'' . $this->dbi->escapeString($col_name) . '\''
|
||
|
|
. ', col_length = \'' . $this->dbi->escapeString($col_length) . '\''
|
||
|
|
. ', col_isNull = ' . $col_isNull
|
||
|
|
. ', col_collation = \'' . $this->dbi->escapeString($collation) . '\''
|
||
|
|
. ', col_extra = \''
|
||
|
|
. implode(',', [$col_extra, $col_attribute]) . '\''
|
||
|
|
. ', col_default = \'' . $this->dbi->escapeString($col_default) . '\''
|
||
|
|
. ' WHERE db_name = \'' . $this->dbi->escapeString($db) . '\' '
|
||
|
|
. 'AND col_name = \'' . $this->dbi->escapeString($orig_col_name)
|
||
|
|
. '\'';
|
||
|
|
}
|
||
|
|
|
||
|
|
if (! $this->dbi->tryQuery($query, DatabaseInterface::CONNECT_CONTROL)) {
|
||
|
|
return Message::error($this->dbi->getError(DatabaseInterface::CONNECT_CONTROL));
|
||
|
|
}
|
||
|
|
|
||
|
|
return true;
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Update Multiple column in central columns list if a change is requested
|
||
|
|
*
|
||
|
|
* @param array $params Request parameters
|
||
|
|
*
|
||
|
|
* @return true|Message
|
||
|
|
*/
|
||
|
|
public function updateMultipleColumn(array $params)
|
||
|
|
{
|
||
|
|
$columnDefault = $params['field_default_type'];
|
||
|
|
$columnIsNull = [];
|
||
|
|
$columnExtra = [];
|
||
|
|
$numberCentralFields = count($params['orig_col_name']);
|
||
|
|
for ($i = 0; $i < $numberCentralFields; $i++) {
|
||
|
|
$columnIsNull[$i] = isset($params['field_null'][$i]) ? 1 : 0;
|
||
|
|
$columnExtra[$i] = $params['col_extra'][$i] ?? '';
|
||
|
|
|
||
|
|
if ($columnDefault[$i] === 'NONE') {
|
||
|
|
$columnDefault[$i] = '';
|
||
|
|
} elseif ($columnDefault[$i] === 'USER_DEFINED') {
|
||
|
|
$columnDefault[$i] = $params['field_default_value'][$i];
|
||
|
|
}
|
||
|
|
|
||
|
|
$message = $this->updateOneColumn(
|
||
|
|
$params['db'],
|
||
|
|
$params['orig_col_name'][$i],
|
||
|
|
$params['field_name'][$i],
|
||
|
|
$params['field_type'][$i],
|
||
|
|
$params['field_attribute'][$i],
|
||
|
|
$params['field_length'][$i],
|
||
|
|
$columnIsNull[$i],
|
||
|
|
$params['field_collation'][$i],
|
||
|
|
$columnExtra[$i],
|
||
|
|
$columnDefault[$i]
|
||
|
|
);
|
||
|
|
if (! is_bool($message)) {
|
||
|
|
return $message;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
return true;
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* build html for editing a row in central columns table
|
||
|
|
*
|
||
|
|
* @param array $row array contains complete information of a
|
||
|
|
* particular row of central list table
|
||
|
|
* @param int $row_num position the row in the table
|
||
|
|
*
|
||
|
|
* @return string html of a particular row in the central columns table.
|
||
|
|
*/
|
||
|
|
private function getHtmlForEditTableRow(array $row, int $row_num): string
|
||
|
|
{
|
||
|
|
$meta = [];
|
||
|
|
if (! isset($row['col_default']) || $row['col_default'] == '') {
|
||
|
|
$meta['DefaultType'] = 'NONE';
|
||
|
|
} elseif ($row['col_default'] === 'CURRENT_TIMESTAMP' || $row['col_default'] === 'current_timestamp()') {
|
||
|
|
$meta['DefaultType'] = 'CURRENT_TIMESTAMP';
|
||
|
|
} elseif ($row['col_default'] === 'NULL') {
|
||
|
|
$meta['DefaultType'] = $row['col_default'];
|
||
|
|
} else {
|
||
|
|
$meta['DefaultType'] = 'USER_DEFINED';
|
||
|
|
$meta['DefaultValue'] = $row['col_default'];
|
||
|
|
}
|
||
|
|
|
||
|
|
$defaultValue = '';
|
||
|
|
$typeUpper = mb_strtoupper((string) $row['col_type']);
|
||
|
|
|
||
|
|
// For a TIMESTAMP, do not show the string "CURRENT_TIMESTAMP" as a default value
|
||
|
|
if (isset($meta['DefaultValue'])) {
|
||
|
|
$defaultValue = $meta['DefaultValue'];
|
||
|
|
|
||
|
|
if ($typeUpper === 'BIT') {
|
||
|
|
$defaultValue = Util::convertBitDefaultValue($meta['DefaultValue']);
|
||
|
|
} elseif ($typeUpper == 'BINARY' || $typeUpper == 'VARBINARY') {
|
||
|
|
$defaultValue = bin2hex($meta['DefaultValue']);
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
$charsets = Charsets::getCharsets($this->dbi, $this->disableIs);
|
||
|
|
$collations = Charsets::getCollations($this->dbi, $this->disableIs);
|
||
|
|
|
||
|
|
return $this->template->render('database/central_columns/edit_table_row', [
|
||
|
|
'row_num' => $row_num,
|
||
|
|
'row' => $row,
|
||
|
|
'max_rows' => $this->maxRows,
|
||
|
|
'meta' => $meta,
|
||
|
|
'default_value' => $defaultValue,
|
||
|
|
'char_editing' => $this->charEditing,
|
||
|
|
'charsets' => $charsets,
|
||
|
|
'collations' => $collations,
|
||
|
|
'attribute_types' => $this->dbi->types->getAttributes(),
|
||
|
|
]);
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* get the list of columns in given database excluding
|
||
|
|
* the columns present in current table
|
||
|
|
*
|
||
|
|
* @param string $db selected database
|
||
|
|
* @param string $table current table name
|
||
|
|
*
|
||
|
|
* @return array encoded list of columns present in central list for the given
|
||
|
|
* database
|
||
|
|
*/
|
||
|
|
public function getListRaw(string $db, string $table): array
|
||
|
|
{
|
||
|
|
$cfgCentralColumns = $this->getParams();
|
||
|
|
if (! is_array($cfgCentralColumns)) {
|
||
|
|
return [];
|
||
|
|
}
|
||
|
|
|
||
|
|
$centralTable = $cfgCentralColumns['table'];
|
||
|
|
if (empty($table) || $table == '') {
|
||
|
|
$query = 'SELECT * FROM ' . Util::backquote($centralTable) . ' '
|
||
|
|
. 'WHERE db_name = \'' . $this->dbi->escapeString($db) . '\';';
|
||
|
|
} else {
|
||
|
|
$this->dbi->selectDb($db);
|
||
|
|
$columns = $this->dbi->getColumnNames($db, $table);
|
||
|
|
$cols = '';
|
||
|
|
foreach ($columns as $col_select) {
|
||
|
|
$cols .= '\'' . $this->dbi->escapeString($col_select) . '\',';
|
||
|
|
}
|
||
|
|
|
||
|
|
$cols = trim($cols, ',');
|
||
|
|
$query = 'SELECT * FROM ' . Util::backquote($centralTable) . ' '
|
||
|
|
. 'WHERE db_name = \'' . $this->dbi->escapeString($db) . '\'';
|
||
|
|
if ($cols) {
|
||
|
|
$query .= ' AND col_name NOT IN (' . $cols . ')';
|
||
|
|
}
|
||
|
|
|
||
|
|
$query .= ';';
|
||
|
|
}
|
||
|
|
|
||
|
|
$this->dbi->selectDb($cfgCentralColumns['db'], DatabaseInterface::CONNECT_CONTROL);
|
||
|
|
$columns_list = $this->dbi->fetchResult($query, null, null, DatabaseInterface::CONNECT_CONTROL);
|
||
|
|
$this->handleColumnExtra($columns_list);
|
||
|
|
|
||
|
|
return $columns_list;
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Column `col_extra` is used to store both extra and attributes for a column.
|
||
|
|
* This method separates them.
|
||
|
|
*
|
||
|
|
* @param array $columns_list columns list
|
||
|
|
*/
|
||
|
|
private function handleColumnExtra(array &$columns_list): void
|
||
|
|
{
|
||
|
|
foreach ($columns_list as &$row) {
|
||
|
|
$vals = explode(',', $row['col_extra']);
|
||
|
|
|
||
|
|
if (in_array('BINARY', $vals)) {
|
||
|
|
$row['col_attribute'] = 'BINARY';
|
||
|
|
} elseif (in_array('UNSIGNED', $vals)) {
|
||
|
|
$row['col_attribute'] = 'UNSIGNED';
|
||
|
|
} elseif (in_array('UNSIGNED ZEROFILL', $vals)) {
|
||
|
|
$row['col_attribute'] = 'UNSIGNED ZEROFILL';
|
||
|
|
} elseif (in_array('on update CURRENT_TIMESTAMP', $vals)) {
|
||
|
|
$row['col_attribute'] = 'on update CURRENT_TIMESTAMP';
|
||
|
|
} else {
|
||
|
|
$row['col_attribute'] = '';
|
||
|
|
}
|
||
|
|
|
||
|
|
if (in_array('auto_increment', $vals)) {
|
||
|
|
$row['col_extra'] = 'auto_increment';
|
||
|
|
} else {
|
||
|
|
$row['col_extra'] = '';
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Get HTML for editing page central columns
|
||
|
|
*
|
||
|
|
* @param array $selected_fld Array containing the selected fields
|
||
|
|
* @param string $selected_db String containing the name of database
|
||
|
|
*
|
||
|
|
* @return string HTML for complete editing page for central columns
|
||
|
|
*/
|
||
|
|
public function getHtmlForEditingPage(array $selected_fld, string $selected_db): string
|
||
|
|
{
|
||
|
|
$html = '';
|
||
|
|
$selected_fld_safe = [];
|
||
|
|
foreach ($selected_fld as $key) {
|
||
|
|
$selected_fld_safe[] = $this->dbi->escapeString($key);
|
||
|
|
}
|
||
|
|
|
||
|
|
$columns_list = implode("','", $selected_fld_safe);
|
||
|
|
$columns_list = "'" . $columns_list . "'";
|
||
|
|
$list_detail_cols = $this->findExistingColNames($selected_db, $columns_list, true);
|
||
|
|
$row_num = 0;
|
||
|
|
foreach ($list_detail_cols as $row) {
|
||
|
|
$tableHtmlRow = $this->getHtmlForEditTableRow($row, $row_num);
|
||
|
|
$html .= $tableHtmlRow;
|
||
|
|
$row_num++;
|
||
|
|
}
|
||
|
|
|
||
|
|
return $html;
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* get number of columns of given database from central columns list
|
||
|
|
* starting at offset $from
|
||
|
|
*
|
||
|
|
* @param string $db selected database
|
||
|
|
* @param int $from starting offset of first result
|
||
|
|
* @param int $num maximum number of results to return
|
||
|
|
*
|
||
|
|
* @return int count of $num columns present in central columns list
|
||
|
|
* starting at offset $from for the given database
|
||
|
|
*/
|
||
|
|
public function getColumnsCount(string $db, int $from = 0, int $num = 25): int
|
||
|
|
{
|
||
|
|
$cfgCentralColumns = $this->getParams();
|
||
|
|
if (! is_array($cfgCentralColumns)) {
|
||
|
|
return 0;
|
||
|
|
}
|
||
|
|
|
||
|
|
$pmadb = $cfgCentralColumns['db'];
|
||
|
|
$this->dbi->selectDb($pmadb, DatabaseInterface::CONNECT_CONTROL);
|
||
|
|
$central_list_table = $cfgCentralColumns['table'];
|
||
|
|
//get current values of $db from central column list
|
||
|
|
$query = 'SELECT COUNT(db_name) FROM ' . Util::backquote($central_list_table) . ' '
|
||
|
|
. 'WHERE db_name = \'' . $this->dbi->escapeString($db) . '\'' .
|
||
|
|
($num === 0 ? '' : 'LIMIT ' . $from . ', ' . $num) . ';';
|
||
|
|
$result = $this->dbi->fetchResult($query, null, null, DatabaseInterface::CONNECT_CONTROL);
|
||
|
|
|
||
|
|
if (isset($result[0])) {
|
||
|
|
return (int) $result[0];
|
||
|
|
}
|
||
|
|
|
||
|
|
return -1;
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* @return string[]
|
||
|
|
*/
|
||
|
|
public function getColumnsNotInCentralList(string $db, string $table): array
|
||
|
|
{
|
||
|
|
$existingColumns = $this->getFromTable($db, $table);
|
||
|
|
$this->dbi->selectDb($db);
|
||
|
|
$columnNames = $this->dbi->getColumnNames($db, $table);
|
||
|
|
|
||
|
|
// returns a list of column names less the ones from $existingColumns
|
||
|
|
return array_values(array_diff($columnNames, $existingColumns));
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Adding a new user defined column to central list
|
||
|
|
*
|
||
|
|
* @param string $db current database
|
||
|
|
* @param int $total_rows number of rows in central columns
|
||
|
|
* @param int $pos offset of first result with complete result set
|
||
|
|
* @param string $text_dir table footer arrow direction
|
||
|
|
*
|
||
|
|
* @return array
|
||
|
|
*/
|
||
|
|
public function getTemplateVariablesForMain(
|
||
|
|
string $db,
|
||
|
|
int $total_rows,
|
||
|
|
int $pos,
|
||
|
|
string $text_dir
|
||
|
|
): array {
|
||
|
|
$max_rows = $this->maxRows;
|
||
|
|
$attribute_types = $this->dbi->types->getAttributes();
|
||
|
|
|
||
|
|
$tn_pageNow = ($pos / $this->maxRows) + 1;
|
||
|
|
$tn_nbTotalPage = (int) ceil($total_rows / $this->maxRows);
|
||
|
|
$tn_page_selector = $tn_nbTotalPage > 1 ? Util::pageselector(
|
||
|
|
'pos',
|
||
|
|
$this->maxRows,
|
||
|
|
$tn_pageNow,
|
||
|
|
$tn_nbTotalPage
|
||
|
|
) : '';
|
||
|
|
$this->dbi->selectDb($db);
|
||
|
|
$tables = $this->dbi->getTables($db);
|
||
|
|
$rows_list = $this->getColumnsList($db, $pos, $max_rows);
|
||
|
|
|
||
|
|
$defaultValues = [];
|
||
|
|
$rows_meta = [];
|
||
|
|
$types_upper = [];
|
||
|
|
$row_num = 0;
|
||
|
|
foreach ($rows_list as $row) {
|
||
|
|
$rows_meta[$row_num] = [];
|
||
|
|
if (! isset($row['col_default']) || $row['col_default'] == '') {
|
||
|
|
$rows_meta[$row_num]['DefaultType'] = 'NONE';
|
||
|
|
} elseif ($row['col_default'] === 'CURRENT_TIMESTAMP' || $row['col_default'] === 'current_timestamp()') {
|
||
|
|
$rows_meta[$row_num]['DefaultType'] = 'CURRENT_TIMESTAMP';
|
||
|
|
} elseif ($row['col_default'] == 'NULL') {
|
||
|
|
$rows_meta[$row_num]['DefaultType'] = $row['col_default'];
|
||
|
|
} else {
|
||
|
|
$rows_meta[$row_num]['DefaultType'] = 'USER_DEFINED';
|
||
|
|
$rows_meta[$row_num]['DefaultValue'] = $row['col_default'];
|
||
|
|
}
|
||
|
|
|
||
|
|
$types_upper[$row_num] = mb_strtoupper((string) $row['col_type']);
|
||
|
|
|
||
|
|
// For a TIMESTAMP, do not show the string "CURRENT_TIMESTAMP" as a default value
|
||
|
|
$defaultValues[$row_num] = '';
|
||
|
|
if (isset($rows_meta[$row_num]['DefaultValue'])) {
|
||
|
|
$defaultValues[$row_num] = $rows_meta[$row_num]['DefaultValue'];
|
||
|
|
|
||
|
|
if ($types_upper[$row_num] === 'BIT') {
|
||
|
|
$defaultValues[$row_num] = Util::convertBitDefaultValue($rows_meta[$row_num]['DefaultValue']);
|
||
|
|
} elseif ($types_upper[$row_num] === 'BINARY' || $types_upper[$row_num] === 'VARBINARY') {
|
||
|
|
$defaultValues[$row_num] = bin2hex($rows_meta[$row_num]['DefaultValue']);
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
$row_num++;
|
||
|
|
}
|
||
|
|
|
||
|
|
$charsets = Charsets::getCharsets($this->dbi, $this->disableIs);
|
||
|
|
$collations = Charsets::getCollations($this->dbi, $this->disableIs);
|
||
|
|
$charsetsList = [];
|
||
|
|
foreach ($charsets as $charset) {
|
||
|
|
$collationsList = [];
|
||
|
|
foreach ($collations[$charset->getName()] as $collation) {
|
||
|
|
$collationsList[] = [
|
||
|
|
'name' => $collation->getName(),
|
||
|
|
'description' => $collation->getDescription(),
|
||
|
|
];
|
||
|
|
}
|
||
|
|
|
||
|
|
$charsetsList[] = [
|
||
|
|
'name' => $charset->getName(),
|
||
|
|
'description' => $charset->getDescription(),
|
||
|
|
'collations' => $collationsList,
|
||
|
|
];
|
||
|
|
}
|
||
|
|
|
||
|
|
return [
|
||
|
|
'db' => $db,
|
||
|
|
'total_rows' => $total_rows,
|
||
|
|
'max_rows' => $max_rows,
|
||
|
|
'pos' => $pos,
|
||
|
|
'char_editing' => $this->charEditing,
|
||
|
|
'attribute_types' => $attribute_types,
|
||
|
|
'tn_nbTotalPage' => $tn_nbTotalPage,
|
||
|
|
'tn_page_selector' => $tn_page_selector,
|
||
|
|
'tables' => $tables,
|
||
|
|
'rows_list' => $rows_list,
|
||
|
|
'rows_meta' => $rows_meta,
|
||
|
|
'default_values' => $defaultValues,
|
||
|
|
'types_upper' => $types_upper,
|
||
|
|
'text_dir' => $text_dir,
|
||
|
|
'charsets' => $charsetsList,
|
||
|
|
];
|
||
|
|
}
|
||
|
|
}
|