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Twig	[ DIR ]	drwxr-xr-x
Utils	[ DIR ]	drwxr-xr-x
Advisor.php	12.22 KB	-rw-r--r--
Bookmark.php	10.69 KB	-rw-r--r--
BrowseForeigners.php	10.82 KB	-rw-r--r--
Charsets.php	7.1 KB	-rw-r--r--
CheckUserPrivileges.php	11.94 KB	-rw-r--r--
Config.php	45.37 KB	-rw-r--r--
Console.php	3.38 KB	-rw-r--r--
Core.php	42.33 KB	-rw-r--r--
CreateAddField.php	17.57 KB	-rw-r--r--
DatabaseInterface.php	75 KB	-rw-r--r--
DbTableExists.php	3.21 KB	-rw-r--r--
Encoding.php	8.51 KB	-rw-r--r--
Error.php	13.97 KB	-rw-r--r--
ErrorHandler.php	17.15 KB	-rw-r--r--
ErrorReport.php	9.14 KB	-rw-r--r--
Export.php	46.24 KB	-rw-r--r--
File.php	21.28 KB	-rw-r--r--
FileListing.php	2.85 KB	-rw-r--r--
Font.php	5.58 KB	-rw-r--r--
Footer.php	10.54 KB	-rw-r--r--
Git.php	17.95 KB	-rw-r--r--
Header.php	21.45 KB	-rw-r--r--
Import.php	57.46 KB	-rw-r--r--
Index.php	15.07 KB	-rw-r--r--
IndexColumn.php	4.23 KB	-rw-r--r--
InsertEdit.php	130.18 KB	-rw-r--r--
InternalRelations.php	17.31 KB	-rw-r--r--
IpAllowDeny.php	9.76 KB	-rw-r--r--
Language.php	4.46 KB	-rw-r--r--
LanguageManager.php	23.96 KB	-rw-r--r--
Linter.php	5.25 KB	-rw-r--r--
ListAbstract.php	1.77 KB	-rw-r--r--
ListDatabase.php	4.3 KB	-rw-r--r--
Logging.php	2.72 KB	-rw-r--r--
Menu.php	21.3 KB	-rw-r--r--
Message.php	19.09 KB	-rw-r--r--
Mime.php	916 B	-rw-r--r--
Normalization.php	41.48 KB	-rw-r--r--
OpenDocument.php	8.42 KB	-rw-r--r--
Operations.php	37.84 KB	-rw-r--r--
OutputBuffering.php	3.98 KB	-rw-r--r--
ParseAnalyze.php	2.37 KB	-rw-r--r--
Partition.php	7.17 KB	-rw-r--r--
Pdf.php	4.34 KB	-rw-r--r--
Plugins.php	25.18 KB	-rw-r--r--
Profiling.php	2.26 KB	-rw-r--r--
RecentFavoriteTable.php	12.01 KB	-rw-r--r--
Relation.php	77.39 KB	-rw-r--r--
RelationCleanup.php	14.7 KB	-rw-r--r--
Replication.php	4.73 KB	-rw-r--r--
ReplicationGui.php	21.52 KB	-rw-r--r--
ReplicationInfo.php	4.83 KB	-rw-r--r--
Response.php	16.47 KB	-rw-r--r--
Routing.php	5.71 KB	-rw-r--r--
Sanitize.php	12.13 KB	-rw-r--r--
SavedSearches.php	11.93 KB	-rw-r--r--
Scripts.php	3.64 KB	-rw-r--r--
Session.php	8.01 KB	-rw-r--r--
Sql.php	66.67 KB	-rw-r--r--
SqlQueryForm.php	7.12 KB	-rw-r--r--
StorageEngine.php	12.53 KB	-rw-r--r--
SubPartition.php	3.32 KB	-rw-r--r--
SystemDatabase.php	3.66 KB	-rw-r--r--
Table.php	95.67 KB	-rw-r--r--
TablePartitionDefinition.php	6.51 KB	-rw-r--r--
Template.php	3.87 KB	-rw-r--r--
Theme.php	8.76 KB	-rw-r--r--
ThemeManager.php	9.58 KB	-rw-r--r--
Tracker.php	29.78 KB	-rw-r--r--
Tracking.php	37.25 KB	-rw-r--r--
Transformations.php	16.29 KB	-rw-r--r--
TwoFactor.php	6.8 KB	-rw-r--r--
Types.php	25.2 KB	-rw-r--r--
Url.php	8.76 KB	-rw-r--r--
UserPassword.php	7.11 KB	-rw-r--r--
UserPreferences.php	8.45 KB	-rw-r--r--
Util.php	102.31 KB	-rw-r--r--
Version.php	533 B	-rw-r--r--
VersionInformation.php	7.15 KB	-rw-r--r--
ZipExtension.php	10.76 KB	-rw-r--r--

Code Editor : TablePartitionDefinition.php

<?php

declare(strict_types=1);

namespace PhpMyAdmin;

use function array_intersect_key;
use function array_merge;
use function array_splice;
use function min;

class TablePartitionDefinition
{
    /**
     * @param array|null $details Details that may be pre-filled
     *
     * @return array
     */
    public static function getDetails(?array $details = null): array
    {
        if (! isset($details)) {
            $details = self::generateDetails();
        }

return $details;
    }

/**
     * @return array
     */
    protected static function generateDetails(): array
    {
        $partitionDetails = self::extractDetailsFromRequest();

// Only LIST and RANGE type parameters allow subpartitioning
        $partitionDetails['can_have_subpartitions'] = $partitionDetails['partition_count'] > 1
            && isset($partitionDetails['partition_by'])
            && ($partitionDetails['partition_by'] === 'RANGE'
                || $partitionDetails['partition_by'] === 'RANGE COLUMNS'
                || $partitionDetails['partition_by'] === 'LIST'
                || $partitionDetails['partition_by'] === 'LIST COLUMNS');

// Values are specified only for LIST and RANGE type partitions
        $partitionDetails['value_enabled'] = isset($partitionDetails['partition_by'])
            && ($partitionDetails['partition_by'] === 'RANGE'
                || $partitionDetails['partition_by'] === 'RANGE COLUMNS'
                || $partitionDetails['partition_by'] === 'LIST'
                || $partitionDetails['partition_by'] === 'LIST COLUMNS');

return self::extractPartitions($partitionDetails);
    }

/**
     * Extract some partitioning and subpartitioning parameters from the request
     *
     * @return array
     */
    protected static function extractDetailsFromRequest(): array
    {
        $partitionParams = [
            'partition_by' => null,
            'partition_expr' => null,
            'subpartition_by' => null,
            'subpartition_expr' => null,
        ];
        //Initialize details with values to "null" if not in request
        $details = array_merge(
            $partitionParams,
            //Keep $_POST values, but only for keys that are in $partitionParams
            array_intersect_key($_POST, $partitionParams)
        );

$details['partition_count'] = self::extractPartitionCount('partition_count') ?: '';
        $details['subpartition_count'] = self::extractPartitionCount('subpartition_count') ?: '';

return $details;
    }

/**
     * @param string $paramLabel Label searched in request
     */
    protected static function extractPartitionCount(string $paramLabel): int
    {
        if (Core::isValid($_POST[$paramLabel], 'numeric')) {
            // MySQL's limit is 8192, so do not allow more
            $count = min((int) $_POST[$paramLabel], 8192);
        } else {
            $count = 0;
        }

return $count;
    }

/**
     * @param array $partitionDetails Details of partitions
     *
     * @return array
     */
    protected static function extractPartitions(array $partitionDetails): array
    {
        $partitionCount = $partitionDetails['partition_count'];
        $subpartitionCount = $partitionDetails['subpartition_count'];

// No partitions
        if ($partitionCount <= 1) {
            return $partitionDetails;
        }

// Has partitions
        $partitions = $_POST['partitions'] ?? [];

// Remove details of the additional partitions
        // when number of partitions have been reduced
        array_splice($partitions, $partitionCount);

for ($i = 0; $i < $partitionCount; $i++) {
            if (! isset($partitions[$i])) { // Newly added partition
                $partitions[$i] = [
                    'name' => 'p' . $i,
                    'value_type' => '',
                    'value' => '',
                    'engine' => '',
                    'comment' => '',
                    'data_directory' => '',
                    'index_directory' => '',
                    'max_rows' => '',
                    'min_rows' => '',
                    'tablespace' => '',
                    'node_group' => '',
                ];
            }

$partition =& $partitions[$i];
            $partition['prefix'] = 'partitions[' . $i . ']';

// Changing from HASH/KEY to RANGE/LIST
            if (! isset($partition['value_type'])) {
                $partition['value_type'] = '';
                $partition['value'] = '';
            }
            if (! isset($partition['engine'])) { // When removing subpartitioning
                $partition['engine'] = '';
                $partition['comment'] = '';
                $partition['data_directory'] = '';
                $partition['index_directory'] = '';
                $partition['max_rows'] = '';
                $partition['min_rows'] = '';
                $partition['tablespace'] = '';
                $partition['node_group'] = '';
            }

// No subpartitions
            if ($subpartitionCount <= 1 || $partitionDetails['can_have_subpartitions'] !== true) {
                unset($partition['subpartitions'], $partition['subpartition_count']);
                continue;
            }

// Has subpartitions
            $partition['subpartition_count'] = $subpartitionCount;

if (! isset($partition['subpartitions'])) {
                $partition['subpartitions'] = [];
            }
            $subpartitions =& $partition['subpartitions'];

// Remove details of the additional subpartitions
            // when number of subpartitions have been reduced
            array_splice($subpartitions, $subpartitionCount);

for ($j = 0; $j < $subpartitionCount; $j++) {
                if (! isset($subpartitions[$j])) { // Newly added subpartition
                    $subpartitions[$j] = [
                        'name' => $partition['name'] . '_s' . $j,
                        'engine' => '',
                        'comment' => '',
                        'data_directory' => '',
                        'index_directory' => '',
                        'max_rows' => '',
                        'min_rows' => '',
                        'tablespace' => '',
                        'node_group' => '',
                    ];
                }

$subpartitions[$j]['prefix'] = 'partitions[' . $i . ']'
                    . '[subpartitions][' . $j . ']';
            }
        }
        $partitionDetails['partitions'] = $partitions;

return $partitionDetails;
    }
}

${this.title}

Code Editor : TablePartitionDefinition.php