283 lines
8.7 KiB
PHP
283 lines
8.7 KiB
PHP
<?php
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declare(strict_types=1);
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namespace PhpMyAdmin\Controllers\Server\Status;
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use PhpMyAdmin\DatabaseInterface;
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use PhpMyAdmin\Html\Generator;
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use PhpMyAdmin\Message;
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use PhpMyAdmin\Response;
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use PhpMyAdmin\Server\Status\Data;
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use PhpMyAdmin\Template;
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use PhpMyAdmin\Url;
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use PhpMyAdmin\Util;
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use function array_keys;
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use function count;
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use function mb_strtolower;
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use function strlen;
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use function ucfirst;
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class ProcessesController extends AbstractController
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{
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/** @var DatabaseInterface */
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private $dbi;
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/**
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* @param Response $response
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* @param Data $data
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* @param DatabaseInterface $dbi
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*/
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public function __construct($response, Template $template, $data, $dbi)
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{
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parent::__construct($response, $template, $data);
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$this->dbi = $dbi;
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}
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public function index(): void
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{
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global $err_url;
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$params = [
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'showExecuting' => $_POST['showExecuting'] ?? null,
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'full' => $_POST['full'] ?? null,
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'column_name' => $_POST['column_name'] ?? null,
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'order_by_field' => $_POST['order_by_field'] ?? null,
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'sort_order' => $_POST['sort_order'] ?? null,
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];
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$err_url = Url::getFromRoute('/');
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if ($this->dbi->isSuperUser()) {
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$this->dbi->selectDb('mysql');
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}
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$this->addScriptFiles(['server/status/processes.js']);
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$isChecked = false;
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if (! empty($params['showExecuting'])) {
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$isChecked = true;
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}
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$urlParams = [
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'ajax_request' => true,
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'full' => $params['full'] ?? '',
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'column_name' => $params['column_name'] ?? '',
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'order_by_field' => $params['order_by_field'] ?? '',
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'sort_order' => $params['sort_order'] ?? '',
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];
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$serverProcessList = $this->getList($params);
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$this->render('server/status/processes/index', [
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'url_params' => $urlParams,
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'is_checked' => $isChecked,
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'server_process_list' => $serverProcessList,
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]);
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}
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/**
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* Only sends the process list table
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*/
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public function refresh(): void
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{
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$params = [
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'showExecuting' => $_POST['showExecuting'] ?? null,
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'full' => $_POST['full'] ?? null,
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'column_name' => $_POST['column_name'] ?? null,
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'order_by_field' => $_POST['order_by_field'] ?? null,
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'sort_order' => $_POST['sort_order'] ?? null,
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];
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if (! $this->response->isAjax()) {
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return;
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}
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$this->response->addHTML($this->getList($params));
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}
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/**
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* @param array $params Request parameters
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*/
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public function kill(array $params): void
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{
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if (! $this->response->isAjax()) {
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return;
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}
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$kill = (int) $params['id'];
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$query = $this->dbi->getKillQuery($kill);
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if ($this->dbi->tryQuery($query)) {
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$message = Message::success(
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__('Thread %s was successfully killed.')
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);
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$this->response->setRequestStatus(true);
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} else {
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$message = Message::error(
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__(
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'phpMyAdmin was unable to kill thread %s.'
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. ' It probably has already been closed.'
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)
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);
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$this->response->setRequestStatus(false);
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}
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$message->addParam($kill);
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$this->response->addJSON(['message' => $message]);
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}
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/**
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* @param array $params Request parameters
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*/
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private function getList(array $params): string
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{
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$urlParams = [];
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$showFullSql = ! empty($params['full']);
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if ($showFullSql) {
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$urlParams['full'] = '';
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} else {
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$urlParams['full'] = 1;
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}
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// This array contains display name and real column name of each
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// sortable column in the table
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$sortableColumns = [
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[
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'column_name' => __('ID'),
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'order_by_field' => 'Id',
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],
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[
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'column_name' => __('User'),
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'order_by_field' => 'User',
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],
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[
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'column_name' => __('Host'),
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'order_by_field' => 'Host',
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],
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[
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'column_name' => __('Database'),
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'order_by_field' => 'db',
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],
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[
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'column_name' => __('Command'),
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'order_by_field' => 'Command',
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],
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[
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'column_name' => __('Time'),
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'order_by_field' => 'Time',
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],
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[
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'column_name' => __('Status'),
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'order_by_field' => 'State',
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],
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[
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'column_name' => __('Progress'),
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'order_by_field' => 'Progress',
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],
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[
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'column_name' => __('SQL query'),
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'order_by_field' => 'Info',
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],
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];
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$sortableColCount = count($sortableColumns);
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$sqlQuery = $showFullSql
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? 'SHOW FULL PROCESSLIST'
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: 'SHOW PROCESSLIST';
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if ((! empty($params['order_by_field'])
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&& ! empty($params['sort_order']))
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|| ! empty($params['showExecuting'])
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) {
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$urlParams['order_by_field'] = $params['order_by_field'];
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$urlParams['sort_order'] = $params['sort_order'];
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$urlParams['showExecuting'] = $params['showExecuting'];
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$sqlQuery = 'SELECT * FROM `INFORMATION_SCHEMA`.`PROCESSLIST` ';
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}
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if (! empty($params['showExecuting'])) {
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$sqlQuery .= ' WHERE state != "" ';
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}
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if (! empty($params['order_by_field']) && ! empty($params['sort_order'])) {
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$sqlQuery .= ' ORDER BY '
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. Util::backquote($params['order_by_field'])
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. ' ' . $params['sort_order'];
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}
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$result = $this->dbi->query($sqlQuery);
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$columns = [];
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foreach ($sortableColumns as $columnKey => $column) {
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$is_sorted = ! empty($params['order_by_field'])
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&& ! empty($params['sort_order'])
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&& ($params['order_by_field'] == $column['order_by_field']);
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$column['sort_order'] = 'ASC';
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if ($is_sorted && $params['sort_order'] === 'ASC') {
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$column['sort_order'] = 'DESC';
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}
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if (isset($params['showExecuting'])) {
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$column['showExecuting'] = 'on';
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}
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$columns[$columnKey] = [
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'name' => $column['column_name'],
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'params' => $column,
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'is_sorted' => $is_sorted,
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'sort_order' => $column['sort_order'],
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'has_full_query' => false,
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'is_full' => false,
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];
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if (0 !== --$sortableColCount) {
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continue;
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}
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$columns[$columnKey]['has_full_query'] = true;
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if (! $showFullSql) {
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continue;
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}
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$columns[$columnKey]['is_full'] = true;
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}
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$rows = [];
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while ($process = $this->dbi->fetchAssoc($result)) {
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// Array keys need to modify due to the way it has used
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// to display column values
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if ((! empty($params['order_by_field']) && ! empty($params['sort_order']))
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|| ! empty($params['showExecuting'])
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) {
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foreach (array_keys($process) as $key) {
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$newKey = ucfirst(mb_strtolower($key));
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if ($newKey === $key) {
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continue;
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}
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$process[$newKey] = $process[$key];
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unset($process[$key]);
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}
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}
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$rows[] = [
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'id' => $process['Id'],
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'user' => $process['User'],
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'host' => $process['Host'],
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'db' => ! isset($process['db']) || strlen($process['db']) === 0 ? '' : $process['db'],
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'command' => $process['Command'],
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'time' => $process['Time'],
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'state' => ! empty($process['State']) ? $process['State'] : '---',
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'progress' => ! empty($process['Progress']) ? $process['Progress'] : '---',
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'info' => ! empty($process['Info']) ? Generator::formatSql(
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$process['Info'],
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! $showFullSql
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) : '---',
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];
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}
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return $this->template->render('server/status/processes/list', [
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'columns' => $columns,
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'rows' => $rows,
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'refresh_params' => $urlParams,
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]);
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}
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}
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