Initial commit

2022-11-21 09:47:28 +01:00
commit 76cec83d26
11652 changed files with 1980467 additions and 0 deletions
--- a/pma/libraries/classes/Controllers/Table/ExportController.php
+++ b/pma/libraries/classes/Controllers/Table/ExportController.php
@ -0,0 +1,175 @@
+<?php
+
+declare(strict_types=1);
+
+namespace PhpMyAdmin\Controllers\Table;
+
+use PhpMyAdmin\Config\PageSettings;
+use PhpMyAdmin\Export\Options;
+use PhpMyAdmin\Html\Generator;
+use PhpMyAdmin\Message;
+use PhpMyAdmin\Plugins;
+use PhpMyAdmin\Response;
+use PhpMyAdmin\SqlParser\Parser;
+use PhpMyAdmin\SqlParser\Statements\SelectStatement;
+use PhpMyAdmin\SqlParser\Utils\Query;
+use PhpMyAdmin\Template;
+use PhpMyAdmin\Url;
+use PhpMyAdmin\Util;
+use function array_merge;
+use function implode;
+use function is_array;
+
+class ExportController extends AbstractController
+{
+    /** @var Options */
+    private $export;
+
+    /**
+     * @param Response $response
+     * @param string   $db       Database name.
+     * @param string   $table    Table name.
+     */
+    public function __construct(
+        $response,
+        Template $template,
+        $db,
+        $table,
+        Options $export
+    ) {
+        parent::__construct($response, $template, $db, $table);
+        $this->export = $export;
+    }
+
+    public function index(): void
+    {
+        global $db, $url_params, $table, $replaces, $cfg, $err_url;
+        global $sql_query, $where_clause, $num_tables, $unlim_num_rows;
+
+        $pageSettings = new PageSettings('Export');
+        $pageSettingsErrorHtml = $pageSettings->getErrorHTML();
+        $pageSettingsHtml = $pageSettings->getHTML();
+
+        $this->addScriptFiles(['export.js']);
+
+        Util::checkParameters(['db', 'table']);
+
+        $url_params = ['db' => $db, 'table' => $table];
+        $err_url = Util::getScriptNameForOption($cfg['DefaultTabTable'], 'table');
+        $err_url .= Url::getCommon($url_params, '&');
+
+        $url_params['goto'] = Url::getFromRoute('/table/export');
+        $url_params['back'] = Url::getFromRoute('/table/export');
+
+        $message = '';
+
+        // When we have some query, we need to remove LIMIT from that and possibly
+        // generate WHERE clause (if we are asked to export specific rows)
+
+        if (! empty($sql_query)) {
+            $parser = new Parser($sql_query);
+
+            if (! empty($parser->statements[0])
+                && ($parser->statements[0] instanceof SelectStatement)
+            ) {
+                // Checking if the WHERE clause has to be replaced.
+                if (! empty($where_clause) && is_array($where_clause)) {
+                    $replaces[] = [
+                        'WHERE',
+                        'WHERE (' . implode(') OR (', $where_clause) . ')',
+                    ];
+                }
+
+                // Preparing to remove the LIMIT clause.
+                $replaces[] = [
+                    'LIMIT',
+                    '',
+                ];
+
+                // Replacing the clauses.
+                $sql_query = Query::replaceClauses(
+                    $parser->statements[0],
+                    $parser->list,
+                    $replaces
+                );
+            }
+
+            $message = Generator::getMessage(Message::success());
+        }
+
+        if (! isset($sql_query)) {
+            $sql_query = '';
+        }
+        if (! isset($num_tables)) {
+            $num_tables = 0;
+        }
+        if (! isset($unlim_num_rows)) {
+            $unlim_num_rows = 0;
+        }
+
+        $GLOBALS['single_table'] = $_POST['single_table'] ?? $_GET['single_table'] ?? $GLOBALS['single_table'] ?? null;
+
+        $exportList = Plugins::getExport('table', isset($GLOBALS['single_table']));
+
+        if (empty($exportList)) {
+            $this->response->addHTML(Message::error(
+                __('Could not load export plugins, please check your installation!')
+            )->getDisplay());
+
+            return;
+        }
+
+        $exportType = 'table';
+        $isReturnBackFromRawExport = isset($_POST['export_type']) && $_POST['export_type'] === 'raw';
+        if (isset($_POST['raw_query']) || $isReturnBackFromRawExport) {
+            $exportType = 'raw';
+        }
+
+        $options = $this->export->getOptions(
+            $exportType,
+            $db,
+            $table,
+            $sql_query,
+            $num_tables,
+            $unlim_num_rows,
+            $exportList
+        );
+
+        $this->render('table/export/index', array_merge($options, [
+            'export_type' => $exportType,
+            'page_settings_error_html' => $pageSettingsErrorHtml,
+            'page_settings_html' => $pageSettingsHtml,
+            'message' => $message,
+        ]));
+    }
+
+    public function rows(): void
+    {
+        global $active_page, $single_table, $where_clause;
+
+        if (isset($_POST['goto']) && (! isset($_POST['rows_to_delete']) || ! is_array($_POST['rows_to_delete']))) {
+            $this->response->setRequestStatus(false);
+            $this->response->addJSON('message', __('No row selected.'));
+
+            return;
+        }
+
+        // Needed to allow SQL export
+        $single_table = true;
+
+        // As we got the rows to be exported from the
+        // 'rows_to_delete' checkbox, we use the index of it as the
+        // indicating WHERE clause. Then we build the array which is used
+        // for the /table/change script.
+        $where_clause = [];
+        if (isset($_POST['rows_to_delete']) && is_array($_POST['rows_to_delete'])) {
+            foreach ($_POST['rows_to_delete'] as $i => $i_where_clause) {
+                $where_clause[] = $i_where_clause;
+            }
+        }
+
+        $active_page = Url::getFromRoute('/table/export');
+
+        $this->index();
+    }
+}