<?php
/* vim: set expandtab sw=4 ts=4 sts=4: */
/**
 * handle row specific actions like edit, delete, export
 *
 * @package PhpMyAdmin
 */

/**
 *
 */
require_once 'libraries/common.inc.php';
require_once 'libraries/mysql_charsets.inc.php';
require_once 'libraries/sql.lib.php';

if (isset($_REQUEST['submit_mult'])) {
    $submit_mult = $_REQUEST['submit_mult'];
    // workaround for IE problem:
} elseif (isset($_REQUEST['submit_mult_delete_x'])) {
    $submit_mult = 'row_delete';
} elseif (isset($_REQUEST['submit_mult_change_x'])) {
    $submit_mult = 'row_edit';
} elseif (isset($_REQUEST['submit_mult_export_x'])) {
    $submit_mult = 'row_export';
}

// If the 'Ask for confirmation' button was pressed, this can only come
// from 'delete' mode, so we set it straight away.
if (isset($_REQUEST['mult_btn'])) {
    $submit_mult = 'row_delete';
}

if (! isset($submit_mult)) {
    $submit_mult = 'row_edit';
}

switch($submit_mult) {
case 'row_delete':
case 'row_edit':
case 'row_copy':
case 'row_export':
    // leave as is
    break;

case 'export':
    $submit_mult = 'row_export';
    break;

case 'delete':
    $submit_mult = 'row_delete';
    break;

case 'copy':
    $submit_mult = 'row_copy';
    break;

case 'edit':
default:
    $submit_mult = 'row_edit';
    break;
}

if (!empty($submit_mult)) {

    if (isset($_REQUEST['goto'])
        && (! isset($_REQUEST['rows_to_delete'])
        || ! is_array($_REQUEST['rows_to_delete']))
    ) {
        $response = PMA_Response::getInstance();
        $response->isSuccess(false);
        $response->addJSON('message', __('No row selected.'));
    }

    switch($submit_mult) {
    case 'row_copy':
        $_REQUEST['default_action'] = 'insert';
        // no break to allow for fallthough
    case 'row_edit':
        // As we got the rows to be edited 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 tbl_change.php script.
        $where_clause = array();
        if (isset($_REQUEST['rows_to_delete'])
            && is_array($_REQUEST['rows_to_delete'])
        ) {
            foreach ($_REQUEST['rows_to_delete'] as $i => $i_where_clause) {
                $where_clause[] = urldecode($i_where_clause);
            }
        }
        $active_page = 'tbl_change.php';
        include 'tbl_change.php';
        break;

    case 'row_export':
        // 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 tbl_change.php script.
        $where_clause = array();
        if (isset($_REQUEST['rows_to_delete'])
            && is_array($_REQUEST['rows_to_delete'])
        ) {
            foreach ($_REQUEST['rows_to_delete'] as $i => $i_where_clause) {
                $where_clause[] = urldecode($i_where_clause);
            }
        }
        $active_page = 'tbl_export.php';
        include 'tbl_export.php';
        break;

    case 'row_delete':
    default:
        $action = 'tbl_row_action.php';
        $err_url = 'tbl_row_action.php'
            . PMA_URL_getCommon($GLOBALS['url_params']);
        if (! isset($_REQUEST['mult_btn'])) {
            $original_sql_query = $sql_query;
            if (! empty($url_query)) {
                $original_url_query = $url_query;
            }
        }
        include 'libraries/mult_submits.inc.php';
        $_url_params = $GLOBALS['url_params'];
        $_url_params['goto'] = 'tbl_sql.php';
        $url_query = PMA_URL_getCommon($_url_params);


        /**
         * Show result of multi submit operation
         */
        // sql_query is not set when user does not confirm multi-delete
        if ((! empty($submit_mult) || isset($_REQUEST['mult_btn']))
            && ! empty($sql_query)
        ) {
            $disp_message = __('Your SQL query has been executed successfully.');
            $disp_query = $sql_query;
        }

        if (isset($original_sql_query)) {
            $sql_query = $original_sql_query;
        }

        if (isset($original_url_query)) {
            $url_query = $original_url_query;
        }

        $active_page = 'sql.php';
        /**
         * Parse and analyze the query
         */
        include_once 'libraries/parse_analyze.inc.php';

        PMA_executeQueryAndSendQueryResponse(
            $analyzed_sql_results, // analyzed_sql_results
            false, // is_gotofile
            $db, // db
            $table, // table
            null, // find_real_end
            null, // sql_query_for_bookmark
            null, // extra_data
            null, // message_to_show
            null, // message
            null, // sql_data
            $goto, // goto
            $pmaThemeImage, // pmaThemeImage
            null, // disp_query
            null, // disp_message
            null, // query_type
            $sql_query, // sql_query
            null, // selectedTables
            null // complete_query
        );
    }
}