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<?php
/* vim: set expandtab sw=4 ts=4 sts=4: */
/**
* Holds the PhpMyAdmin\Controllers\Database\DataDictionaryController
*
* @package PhpMyAdmin\Controllers
*/
declare(strict_types=1);
namespace PhpMyAdmin\Controllers\Database;
use PhpMyAdmin\DatabaseInterface;
use PhpMyAdmin\Index;
use PhpMyAdmin\Relation;
use PhpMyAdmin\Response;
use PhpMyAdmin\Template;
use PhpMyAdmin\Transformations;
use PhpMyAdmin\Util;
/**
* Class DataDictionaryController
* @package PhpMyAdmin\Controllers\Database
*/
class DataDictionaryController extends AbstractController
{
/**
* @var Relation
*/
private $relation;
/**
* @var Transformations
*/
private $transformations;
/**
* DataDictionaryController constructor.
*
* @param Response $response Response instance
* @param DatabaseInterface $dbi DatabaseInterface instance
* @param Template $template Template object
* @param string $db Database name
* @param Relation $relation Relation instance
* @param Transformations $transformations Transformations instance
*/
public function __construct($response, $dbi, Template $template, $db, $relation, $transformations)
{
parent::__construct($response, $dbi, $template, $db);
$this->relation = $relation;
$this->transformations = $transformations;
}
/**
* @return string HTML
*/
public function index(): string
{
$cfgRelation = $this->relation->getRelationsParam();
$comment = $this->relation->getDbComment($this->db);
$this->dbi->selectDb($this->db);
$tablesNames = $this->dbi->getTables($this->db);
$tables = [];
foreach ($tablesNames as $tableName) {
$showComment = (string) $this->dbi->getTable(
$this->db,
$tableName
)->getStatusInfo('TABLE_COMMENT');
list(, $primaryKeys, , ) = Util::processIndexData(
$this->dbi->getTableIndexes($this->db, $tableName)
);
list($foreigners, $hasRelation) = $this->relation->getRelationsAndStatus(
! empty($cfgRelation['relation']),
$this->db,
$tableName
);
$columnsComments = $this->relation->getComments($this->db, $tableName);
$columns = $this->dbi->getColumns($this->db, $tableName);
$rows = [];
foreach ($columns as $row) {
$extractedColumnSpec = Util::extractColumnSpec($row['Type']);
$relation = '';
if ($hasRelation) {
$foreigner = $this->relation->searchColumnInForeigners(
$foreigners,
$row['Field']
);
if ($foreigner !== false && $foreigner !== []) {
$relation = $foreigner['foreign_table'];
$relation .= ' -> ';
$relation .= $foreigner['foreign_field'];
}
}
$mime = '';
if ($cfgRelation['mimework']) {
$mimeMap = $this->transformations->getMime(
$this->db,
$tableName,
true
);
if (isset($mimeMap[$row['Field']])) {
$mime = str_replace(
'_',
'/',
$mimeMap[$row['Field']]['mimetype']
);
}
}
$rows[$row['Field']] = [
'name' => $row['Field'],
'has_primary_key' => isset($primaryKeys[$row['Field']]),
'type' => $extractedColumnSpec['type'],
'print_type' => $extractedColumnSpec['print_type'],
'is_nullable' => $row['Null'] !== '' && $row['Null'] !== 'NO',
'default' => $row['Default'] ?? null,
'comment' => $columnsComments[$row['Field']] ?? '',
'mime' => $mime,
'relation' => $relation,
];
}
$indexesTable = '';
if (count(Index::getFromTable($tableName, $this->db)) > 0) {
$indexesTable = Index::getHtmlForIndexes(
$tableName,
$this->db,
true
);
}
$tables[$tableName] = [
'name' => $tableName,
'comment' => $showComment,
'has_relation' => $hasRelation,
'has_mime' => $cfgRelation['mimework'],
'columns' => $rows,
'indexes_table' => $indexesTable,
];
}
return $this->template->render('database/data_dictionary/index', [
'database' => $this->db,
'comment' => $comment,
'tables' => $tables,
]);
}
}
|
