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<?php
/**
* Exports Functions
*
* These functions are used for exporting data from Give
*
* @package Give
* @subpackage Admin/Export
* @copyright Copyright (c) 2016, GiveWP
* @license https://opensource.org/licenses/gpl-license GNU Public License
*/
// Exit if accessed directly.
if ( ! defined( 'ABSPATH' ) ) {
exit;
}
/**
* Process batch exports via ajax
*
* @since 1.5
* @return void
*/
function give_do_ajax_export() {
require_once GIVE_PLUGIN_DIR . 'includes/admin/tools/export/class-batch-export.php';
parse_str( $_POST['form'], $form );
$_REQUEST = $form = (array) $form;
if (
! wp_verify_nonce( $_REQUEST['give_ajax_export'], 'give_ajax_export' )
|| ! current_user_can( 'manage_give_settings' )
) {
die( '-2' );
}
/**
* Fires before batch export.
*
* @since 1.5
*
* @param string $class Export class.
*/
do_action( 'give_batch_export_class_include', $form['give-export-class'] );
$step = absint( $_POST['step'] );
$class = sanitize_text_field( $form['give-export-class'] );
/* @var Give_Batch_Export $export */
$export = new $class( $step );
if ( ! $export->can_export() ) {
die( '-1' );
}
if ( ! $export->is_writable ) {
$json_args = array(
'error' => true,
'message' => esc_html__( 'Export location or file not writable.', 'give' ),
);
echo json_encode( $json_args );
exit;
}
$export->set_properties( give_clean( $_REQUEST ) );
$export->pre_fetch();
$ret = $export->process_step();
$percentage = $export->get_percentage_complete();
if ( $ret ) {
$step += 1;
$json_data = array(
'step' => $step,
'percentage' => $percentage,
);
} elseif ( true === $export->is_empty ) {
$json_data = array(
'error' => true,
'message' => esc_html__( 'No data found for export parameters.', 'give' ),
);
} elseif ( true === $export->done && true === $export->is_void ) {
$message = ! empty( $export->message ) ?
$export->message :
esc_html__( 'Batch Processing Complete', 'give' );
$json_data = array(
'success' => true,
'message' => $message,
);
} else {
$args = array_merge(
$_REQUEST,
array(
'step' => $step,
'class' => $class,
'nonce' => wp_create_nonce( 'give-batch-export' ),
'give_action' => 'form_batch_export',
)
);
$json_data = array(
'step' => 'done',
'url' => add_query_arg( $args, admin_url() ),
);
}
$export->unset_properties( give_clean( $_REQUEST ), $export );
echo json_encode( $json_data );
exit;
}
add_action( 'wp_ajax_give_do_ajax_export', 'give_do_ajax_export' );
/**
* This function is used to define default columns for export.
*
* Note: This function is for internal purposes only.
* Use filter "give_export_donors_get_default_columns" instead.
*
* @since 2.2.6
*
* @return array
*/
function give_export_donors_get_default_columns() {
$default_columns = array(
'full_name' => __( 'Name', 'give' ),
'email' => __( 'Email', 'give' ),
'address' => __( 'Address', 'give' ),
'userid' => __( 'User ID', 'give' ),
'donor_created_date' => __( 'Donor Created Date', 'give' ),
'donations' => __( 'Number of donations', 'give' ),
'donation_sum' => __( 'Total Donated', 'give' ),
);
/**
* This filter will be used to define default columns for export.
*
* @since 2.2.6
*/
return apply_filters( 'give_export_donors_get_default_columns', $default_columns );
}