506 lines
18 KiB
PHP
506 lines
18 KiB
PHP
<?php
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/* vim: set expandtab sw=4 ts=4 sts=4: */
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/**
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* Display form for changing/adding table fields/columns.
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* Included by tbl_addfield.php and tbl_create.php
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*
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* @package PhpMyAdmin
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*/
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declare(strict_types=1);
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use PhpMyAdmin\Di\Container;
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use PhpMyAdmin\Partition;
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use PhpMyAdmin\Relation;
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use PhpMyAdmin\Response;
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use PhpMyAdmin\Table;
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use PhpMyAdmin\Template;
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use PhpMyAdmin\Transformations;
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use PhpMyAdmin\Util;
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if (!defined('PHPMYADMIN')) {
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exit;
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}
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/**
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* Check parameters
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*/
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Util::checkParameters(
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['server', 'db', 'table', 'action', 'num_fields']
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);
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global $db, $table;
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$relation = new Relation();
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$transformations = new Transformations();
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$template = new Template();
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/**
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* Initialize to avoid code execution path warnings
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*/
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if (!isset($num_fields)) {
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$num_fields = 0;
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}
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if (!isset($mime_map)) {
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$mime_map = null;
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}
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if (!isset($columnMeta)) {
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$columnMeta = [];
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}
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$length_values_input_size = 8;
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$content_cells = [];
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/** @var string $db */
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$form_params = [
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'db' => $db
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];
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if ($action == 'tbl_create.php') {
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$form_params['reload'] = 1;
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} else {
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if ($action == 'tbl_addfield.php') {
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$form_params = array_merge(
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$form_params,
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[
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'field_where' => Util::getValueByKey($_REQUEST, 'field_where')]
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);
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if (isset($_REQUEST['field_where'])) {
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$form_params['after_field'] = $_REQUEST['after_field'];
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}
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}
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$form_params['table'] = $table;
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}
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if (isset($num_fields)) {
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$form_params['orig_num_fields'] = $num_fields;
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}
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$form_params = array_merge(
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$form_params,
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[
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'orig_field_where' => Util::getValueByKey($_REQUEST, 'field_where'),
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'orig_after_field' => Util::getValueByKey($_REQUEST, 'after_field'),
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]
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);
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if (isset($selected) && is_array($selected)) {
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foreach ($selected as $o_fld_nr => $o_fld_val) {
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$form_params['selected[' . $o_fld_nr . ']'] = $o_fld_val;
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}
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}
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$is_backup = ($action != 'tbl_create.php' && $action != 'tbl_addfield.php');
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$cfgRelation = $relation->getRelationsParam();
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$comments_map = $relation->getComments($db, $table);
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$move_columns = [];
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if (isset($fields_meta)) {
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/** @var PhpMyAdmin\DatabaseInterface $dbi */
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$dbi = Container::getDefaultContainer()->get('dbi');
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$move_columns = $dbi->getTable($db, $table)->getColumnsMeta();
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}
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$available_mime = [];
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if ($cfgRelation['mimework'] && $GLOBALS['cfg']['BrowseMIME']) {
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$mime_map = $transformations->getMime($db, $table);
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$available_mime = $transformations->getAvailableMimeTypes();
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}
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// this will be used on templates/columns_definitions/transformation.twig
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$mime_type = 'input_transformation';
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if (isset($available_mime[$mime_type]) and is_iterable($available_mime[$mime_type])) {
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foreach ($available_mime[$mime_type] as $mimekey => $transform) {
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$available_mime[$mime_type . '_file_quoted'][$mimekey] = preg_quote(
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$available_mime[$mime_type . '_file'][$mimekey],
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'@'
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);
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}
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}
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// workaround for field_fulltext, because its submitted indices contain
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// the index as a value, not a key. Inserted here for easier maintenance
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// and less code to change in existing files.
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if (isset($field_fulltext) && is_array($field_fulltext)) {
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foreach ($field_fulltext as $fulltext_nr => $fulltext_indexkey) {
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$submit_fulltext[$fulltext_indexkey] = $fulltext_indexkey;
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}
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}
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if (isset($_REQUEST['submit_num_fields'])
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|| isset($_REQUEST['submit_partition_change'])
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) {
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//if adding new fields, set regenerate to keep the original values
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$regenerate = 1;
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}
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$foreigners = $relation->getForeigners($db, $table, '', 'foreign');
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$child_references = null;
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// From MySQL 5.6.6 onwards columns with foreign keys can be renamed.
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// Hence, no need to get child references
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if ($GLOBALS['dbi']->getVersion() < 50606) {
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$child_references = $relation->getChildReferences($db, $table);
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}
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for ($columnNumber = 0; $columnNumber < $num_fields; $columnNumber++) {
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$type = '';
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$length = '';
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$columnMeta = [];
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$submit_attribute = null;
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$extracted_columnspec = [];
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if (!empty($regenerate)) {
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$columnMeta = array_merge(
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$columnMeta,
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[
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'Field' => Util::getValueByKey(
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$_REQUEST,
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"field_name.${columnNumber}",
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false
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),
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'Type' => Util::getValueByKey(
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$_REQUEST,
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"field_type.${columnNumber}",
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false
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),
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'Collation' => Util::getValueByKey(
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$_REQUEST,
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"field_collation.${columnNumber}",
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''
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),
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'Null' => Util::getValueByKey(
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$_REQUEST,
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"field_null.${columnNumber}",
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''
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),
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'DefaultType' => Util::getValueByKey(
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$_REQUEST,
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"field_default_type.${columnNumber}",
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'NONE'
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),
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'DefaultValue' => Util::getValueByKey(
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$_REQUEST,
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"field_default_value.${columnNumber}",
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''
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),
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'Extra' => Util::getValueByKey(
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$_REQUEST,
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"field_extra.${columnNumber}",
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false
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),
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'Virtuality' => Util::getValueByKey(
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$_REQUEST,
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"field_virtuality.${columnNumber}",
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''
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),
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'Expression' => Util::getValueByKey(
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$_REQUEST,
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"field_expression.${columnNumber}",
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''
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),
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]
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);
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$columnMeta['Key'] = '';
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$parts = explode(
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'_',
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Util::getValueByKey($_REQUEST, "field_key.${columnNumber}", ''),
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2
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);
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if (count($parts) == 2 && $parts[1] == $columnNumber) {
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$columnMeta['Key'] = Util::getValueByKey(
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[
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'primary' => 'PRI',
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'index' => 'MUL',
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'unique' => 'UNI',
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'fulltext' => 'FULLTEXT',
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'spatial' => 'SPATIAL'
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],
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$parts[0],
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''
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);
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}
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$columnMeta['Comment']
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= isset($submit_fulltext[$columnNumber])
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&& ($submit_fulltext[$columnNumber] == $columnNumber)
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? 'FULLTEXT' : false;
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switch ($columnMeta['DefaultType']) {
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case 'NONE':
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$columnMeta['Default'] = null;
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break;
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case 'USER_DEFINED':
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$columnMeta['Default'] = $columnMeta['DefaultValue'];
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break;
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case 'NULL':
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case 'CURRENT_TIMESTAMP':
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case 'current_timestamp()':
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$columnMeta['Default'] = $columnMeta['DefaultType'];
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break;
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}
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$length = Util::getValueByKey($_REQUEST, "field_length.${columnNumber}", $length);
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$submit_attribute = Util::getValueByKey(
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$_REQUEST,
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"field_attribute.${columnNumber}",
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false
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);
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$comments_map[$columnMeta['Field']] = Util::getValueByKey(
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$_REQUEST,
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"field_comments.${columnNumber}"
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);
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$mime_map[$columnMeta['Field']] = array_merge(
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$mime_map[$columnMeta['Field']],
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[
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'mimetype' => Util::getValueByKey($_REQUEST, "field_mimetype.${$columnNumber}"),
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'transformation' => Util::getValueByKey(
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$_REQUEST,
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"field_transformation.${$columnNumber}"
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),
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'transformation_options' => Util::getValueByKey(
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$_REQUEST,
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"field_transformation_options.${$columnNumber}"
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),
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]
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);
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} elseif (isset($fields_meta[$columnNumber])) {
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$columnMeta = $fields_meta[$columnNumber];
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$virtual = [
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'VIRTUAL', 'PERSISTENT', 'VIRTUAL GENERATED', 'STORED GENERATED'
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];
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if (in_array($columnMeta['Extra'], $virtual)) {
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$tableObj = new Table($GLOBALS['table'], $GLOBALS['db']);
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$expressions = $tableObj->getColumnGenerationExpression(
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$columnMeta['Field']
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);
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$columnMeta['Expression'] = $expressions[$columnMeta['Field']];
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}
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switch ($columnMeta['Default']) {
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case null:
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if (is_null($columnMeta['Default'])) { // null
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if ($columnMeta['Null'] == 'YES') {
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$columnMeta['DefaultType'] = 'NULL';
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$columnMeta['DefaultValue'] = '';
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} else {
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$columnMeta['DefaultType'] = 'NONE';
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$columnMeta['DefaultValue'] = '';
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}
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} else { // empty
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$columnMeta['DefaultType'] = 'USER_DEFINED';
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$columnMeta['DefaultValue'] = $columnMeta['Default'];
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}
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break;
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case 'CURRENT_TIMESTAMP':
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case 'current_timestamp()':
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$columnMeta['DefaultType'] = 'CURRENT_TIMESTAMP';
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$columnMeta['DefaultValue'] = '';
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break;
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default:
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$columnMeta['DefaultType'] = 'USER_DEFINED';
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$columnMeta['DefaultValue'] = $columnMeta['Default'];
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break;
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}
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}
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if (isset($columnMeta['Type'])) {
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$extracted_columnspec = Util::extractColumnSpec(
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$columnMeta['Type']
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);
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if ($extracted_columnspec['type'] == 'bit') {
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$columnMeta['Default']
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= Util::convertBitDefaultValue($columnMeta['Default']);
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}
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$type = $extracted_columnspec['type'];
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if ($length == '') {
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$length = $extracted_columnspec['spec_in_brackets'];
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}
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} else {
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// creating a column
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$columnMeta['Type'] = '';
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}
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// Variable tell if current column is bound in a foreign key constraint or not.
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// MySQL version from 5.6.6 allow renaming columns with foreign keys
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if (isset($columnMeta['Field'])
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&& isset($form_params['table'])
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&& $GLOBALS['dbi']->getVersion() < 50606
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) {
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$columnMeta['column_status'] = $relation->checkChildForeignReferences(
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$form_params['db'],
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$form_params['table'],
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$columnMeta['Field'],
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$foreigners,
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$child_references
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);
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}
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// some types, for example longtext, are reported as
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// "longtext character set latin7" when their charset and / or collation
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// differs from the ones of the corresponding database.
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// rtrim the type, for cases like "float unsigned"
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$type = rtrim(
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preg_replace('/[\s]character set[\s][\S]+/', '', $type)
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);
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/**
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* old column attributes
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*/
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if ($is_backup) {
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// old column name
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if (isset($columnMeta['Field'])) {
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$form_params['field_orig[' . $columnNumber . ']']
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= $columnMeta['Field'];
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if (isset($columnMeta['column_status'])
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&& !$columnMeta['column_status']['isEditable']
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) {
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$form_params['field_name[' . $columnNumber . ']']
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= $columnMeta['Field'];
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}
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} else {
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$form_params['field_orig[' . $columnNumber . ']'] = '';
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}
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// old column type
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if (isset($columnMeta['Type'])) {
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// keep in uppercase because the new type will be in uppercase
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$form_params['field_type_orig[' . $columnNumber . ']'] = mb_strtoupper($type);
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if (isset($columnMeta['column_status'])
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&& !$columnMeta['column_status']['isEditable']
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) {
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$form_params['field_type[' . $columnNumber . ']'] = mb_strtoupper($type);
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}
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} else {
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$form_params['field_type_orig[' . $columnNumber . ']'] = '';
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}
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// old column length
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$form_params['field_length_orig[' . $columnNumber . ']'] = $length;
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// old column default
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$form_params = array_merge(
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$form_params,
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[
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"field_default_value_orig[${columnNumber}]" => Util::getValueByKey(
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$columnMeta,
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'Default',
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''
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),
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"field_default_type_orig[${columnNumber}]" => Util::getValueByKey(
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$columnMeta,
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'DefaultType',
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''
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),
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"field_collation_orig[${columnNumber}]" => Util::getValueByKey(
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$columnMeta,
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'Collation',
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''
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),
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"field_attribute_orig[${columnNumber}]" => trim(
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Util::getValueByKey($extracted_columnspec, 'attribute', '')
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),
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"field_null_orig[${columnNumber}]" => Util::getValueByKey(
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$columnMeta,
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'Null',
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''
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),
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"field_extra_orig[${columnNumber}]" => Util::getValueByKey(
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$columnMeta,
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'Extra',
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''
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),
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"field_comments_orig[${columnNumber}]" => Util::getValueByKey(
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$columnMeta,
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'Comment',
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''
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),
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"field_virtuality_orig[${columnNumber}]" => Util::getValueByKey(
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$columnMeta,
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'Virtuality',
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''
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),
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"field_expression_orig[${columnNumber}]" => Util::getValueByKey(
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$columnMeta,
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'Expression',
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''
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),
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]
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);
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}
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$default_value = '';
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$type_upper = mb_strtoupper($type);
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// For a TIMESTAMP, do not show the string "CURRENT_TIMESTAMP" as a default value
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if (isset($columnMeta['DefaultValue'])) {
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$default_value = $columnMeta['DefaultValue'];
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}
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if ($type_upper == 'BIN)') {
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$default_value = Util::convertBitDefaultValue($columnMeta['DefaultValue']);
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} elseif ($type_upper == 'BINARY' || $type_upper == 'VARBINARY') {
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$default_value = bin2hex($columnMeta['DefaultValue']);
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}
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$content_cells[$columnNumber] = [
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'column_number' => $columnNumber,
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'column_meta' => $columnMeta,
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'type_upper' => $type_upper,
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'default_value' => $default_value,
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'length_values_input_size' => $length_values_input_size,
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'length' => $length,
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'extracted_columnspec' => $extracted_columnspec,
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'submit_attribute' => $submit_attribute,
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'comments_map' => $comments_map,
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'fields_meta' => isset($fields_meta) ? $fields_meta : null,
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'is_backup' => $is_backup,
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'move_columns' => $move_columns,
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'cfg_relation' => $cfgRelation,
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'available_mime' => $available_mime,
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'mime_map' => isset($mime_map) ? $mime_map : []
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];
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} // end for
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include 'libraries/tbl_partition_definition.inc.php';
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$html = $template->render('columns_definitions/column_definitions_form', [
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'is_backup' => $is_backup,
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'fields_meta' => isset($fields_meta) ? $fields_meta : null,
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'mimework' => $cfgRelation['mimework'],
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'action' => $action,
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'form_params' => $form_params,
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'content_cells' => $content_cells,
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'partition_details' => $partitionDetails,
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'primary_indexes' => isset($_REQUEST['primary_indexes']) ? $_REQUEST['primary_indexes'] : null,
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'unique_indexes' => isset($_REQUEST['unique_indexes']) ? $_REQUEST['unique_indexes'] : null,
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'indexes' => isset($_REQUEST['indexes']) ? $_REQUEST['indexes'] : null,
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'fulltext_indexes' => isset($_REQUEST['fulltext_indexes']) ? $_REQUEST['fulltext_indexes'] : null,
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'spatial_indexes' => isset($_REQUEST['spatial_indexes']) ? $_REQUEST['spatial_indexes'] : null,
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'table' => isset($_REQUEST['table']) ? $_REQUEST['table'] : null,
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'comment' => isset($_REQUEST['comment']) ? $_REQUEST['comment'] : null,
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'tbl_collation' => isset($_REQUEST['tbl_collation']) ? $_REQUEST['tbl_collation'] : null,
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'tbl_storage_engine' => isset($_REQUEST['tbl_storage_engine']) ? $_REQUEST['tbl_storage_engine'] : null,
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'connection' => isset($_REQUEST['connection']) ? $_REQUEST['connection'] : null,
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'change_column' => isset($_REQUEST['change_column']) ? $_REQUEST['change_column'] : null,
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'is_virtual_columns_supported' => Util::isVirtualColumnsSupported(),
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'browse_mime' => isset($GLOBALS['cfg']['BrowseMIME']) ? $GLOBALS['cfg']['BrowseMIME'] : null,
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'server_type' => Util::getServerType(),
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'max_rows' => intval($GLOBALS['cfg']['MaxRows']),
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'char_editing' => isset($GLOBALS['cfg']['CharEditing']) ? $GLOBALS['cfg']['CharEditing'] : null,
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'attribute_types' => $GLOBALS['dbi']->types->getAttributes(),
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'privs_available' => (isset($GLOBALS['col_priv']) ? $GLOBALS['col_priv'] : false
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&& isset($GLOBALS['is_reload_priv']) ? $GLOBALS['is_reload_priv'] : false
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),
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'max_length' => $GLOBALS['dbi']->getVersion() >= 50503 ? 1024 : 255,
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'have_partitioning' => Partition::havePartitioning(),
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'dbi' => $GLOBALS['dbi'],
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'disable_is' => $GLOBALS['cfg']['Server']['DisableIS'],
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]);
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unset($form_params);
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$response = Response::getInstance();
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$response->getHeader()->getScripts()->addFiles('indexes');
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$response->addHTML($html);
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