LLMS_Meta_Box_Voucher_Export::export()

Export vouchers.

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File: includes/admin/post-types/meta-boxes/class.llms.meta.box.voucher.export.php

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public static function export() {
 
    if ( empty( llms_filter_input( INPUT_POST, 'llms_generate_export' ) ) || ! llms_verify_nonce( 'lifterlms_export_nonce', 'lifterlms_csv_export_data' ) ) {
        return false;
    }
 
    $type = llms_filter_input( INPUT_POST, 'llms_voucher_export_type' );
    if ( ! empty( $type ) ) {
 
        if ( 'vouchers' === $type || 'redeemed' === $type ) {
 
            // Export CSV.
 
            $csv       = array();
            $file_name = '';
 
            global $post;
            $voucher = new LLMS_Voucher( $post->ID );
 
            switch ( $type ) {
                case 'vouchers':
                    $voucher = new LLMS_Voucher( $post->ID );
                    $codes   = $voucher->get_voucher_codes( 'ARRAY_A' );
 
                    if ( ! $codes ) {
                        /**
                         * @todo  error handling here
                         */
                        return;
                    }
 
                    foreach ( $codes as $k => $v ) {
                        unset( $codes[ $k ]['id'] );
                        unset( $codes[ $k ]['voucher_id'] );
                        $codes[ $k ]['count']   = $codes[ $k ]['redemption_count'];
                        $codes[ $k ]['used']    = $codes[ $k ]['used'];
                        $codes[ $k ]['created'] = $codes[ $k ]['created_at'];
                        $codes[ $k ]['updated'] = $codes[ $k ]['updated_at'];
                        unset( $codes[ $k ]['redemption_count'] );
                        unset( $codes[ $k ]['created_at'] );
                        unset( $codes[ $k ]['updated_at'] );
                        unset( $codes[ $k ]['is_deleted'] );
 
                    }
                    $csv = self::array_to_csv( $codes );
 
                    $file_name = 'vouchers.csv';
                    break;
 
                case 'redeemed':
                    $redeemed_codes = $voucher->get_redeemed_codes( 'ARRAY_A' );
 
                    if ( ! $redeemed_codes ) {
                        /**
                         * @todo  error handling here
                         */
                        return;
                    }
 
                    foreach ( $redeemed_codes as $k => $v ) {
                        unset( $redeemed_codes[ $k ]['id'] );
                        unset( $redeemed_codes[ $k ]['code_id'] );
                        unset( $redeemed_codes[ $k ]['voucher_id'] );
                        unset( $redeemed_codes[ $k ]['redemption_count'] );
                        unset( $redeemed_codes[ $k ]['user_id'] );
 
                    }
 
                    $csv = self::array_to_csv( $redeemed_codes );
 
                    $file_name = 'redeemed_codes.csv';
 
                    break;
            }
 
            $send_email = llms_parse_bool( llms_filter_input( INPUT_POST, 'llms_voucher_export_send_email' ) );
            if ( $send_email ) {
 
                // Send email.
                $email_text = trim( llms_filter_input_sanitize_string( INPUT_POST, 'llms_voucher_export_email' ) );
                if ( ! empty( $email_text ) ) {
 
                    $emails = array_filter( array_map( 'is_email', array_map( 'trim', explode( ',', $email_text ) ) ) );
 
                    if ( ! empty( $emails ) ) {
 
                        $voucher = new LLMS_Voucher( $post->ID );
 
                        self::send_email( $csv, $emails, $voucher->get_voucher_title() );
 
                    }
                }
 
                return false;
            }
 
            self::download_csv( $csv, $file_name );
        }// End if().
    }// End if().
 
}

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Uses Uses

Uses
Uses Description
includes/llms.functions.core.php: llms_filter_input_sanitize_string()

Function used to sanitize user input in a manner similar to the (deprecated) FILTER_SANITIZE_STRING.
includes/llms.functions.core.php: llms_verify_nonce()

Verify nonce with additional checks to confirm request method
includes/llms.functions.core.php: llms_parse_bool()

Parse booleans
includes/functions/llms-functions-wrappers.php: llms_filter_input()

Gets a specific external variable by name and optionally filters it
includes/class.llms.voucher.php: LLMS_Voucher::__construct()

Constructor
includes/admin/post-types/meta-boxes/class.llms.meta.box.voucher.export.php: LLMS_Meta_Box_Voucher_Export::send_email()
includes/admin/post-types/meta-boxes/class.llms.meta.box.voucher.export.php: LLMS_Meta_Box_Voucher_Export::array_to_csv()
includes/admin/post-types/meta-boxes/class.llms.meta.box.voucher.export.php: LLMS_Meta_Box_Voucher_Export::download_csv()

Serve the CSV as an attachment to be downloaded.
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Changelog Changelog

Changelog
Version Description
5.9.0 Introduced.

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