<?php
/* * ***************************************************************
 * Render the new PayPal Buy now payment button creation interface
 * ************************************************************** */
add_action('swpm_create_new_button_for_pp_buy_now', 'swpm_create_new_pp_buy_now_button');

function swpm_create_new_pp_buy_now_button() {
    $button_type = isset($_REQUEST['button_type']) ? sanitize_text_field($_REQUEST['button_type']) : '';
    ?>

    <div class="swpm-orange-box">
        <?php _e('View the', 'simple-membership') ?> <a target="_blank" href="https://simple-membership-plugin.com/create-paypal-buy-now-button-inside-the-simple-membership-plugin/"><?php _e('documentation', 'simple-membership') ?></a>&nbsp; <?php _e('to learn how to create a PayPal Buy Now payment button and use it.', 'simple-membership') ?>
    </div>

    <div class="postbox">
        <h3 class="hndle"><label for="title"><?php _e('PayPal Buy Now Button Configuration', 'simple-membership'); ?></label></h3>
        <div class="inside">

            <form id="pp_button_config_form" method="post">
                <input type="hidden" name="button_type" value="<?php echo esc_attr($button_type); ?>">
                <input type="hidden" name="swpm_button_type_selected" value="1">

                <table class="form-table" width="100%" border="0" cellspacing="0" cellpadding="6">

                    <tr valign="top">
                        <th scope="row"><?php _e('Button Title', 'simple-membership'); ?></th>
                        <td>
                            <input type="text" size="50" name="button_name" value="" required />
                            <p class="description"><?php _e('Give this membership payment button a name. Example: Gold membership payment', 'simple-membership') ?></p>
                        </td>
                    </tr>

                    <tr valign="top">
                        <th scope="row"><?php _e('Membership Level', 'simple-membership'); ?></th>
                        <td>
                            <select id="membership_level_id" name="membership_level_id">
                                <?php echo SwpmUtils::membership_level_dropdown(); ?>
                            </select>
                            <p class="description"><?php _e('Select the membership level this payment button is for.', 'simple-membership') ?></p>
                        </td>
                    </tr>

                    <tr valign="top">
                        <th scope="row"><?php _e('Payment Amount', 'simple-membership'); ?></th>
                        <td>
                            <input type="text" size="6" name="payment_amount" value="" required />
                            <p class="description"> <?php _e('Enter payment amount. Example values: 10.00 or 19.50 or 299.95 etc (do not put currency symbol).', 'simple-membership') ?></p>
                        </td>
                    </tr>

                    <tr valign="top">
                        <th scope="row"><?php _e('Payment Currency', 'simple-membership'); ?></th>
                        <td>
                            <select id="payment_currency" name="payment_currency">
                                <option selected="selected" value="USD">US Dollars ($)</option>
                                <option value="EUR">Euros (€)</option>
                                <option value="GBP">Pounds Sterling (£)</option>
                                <option value="AUD">Australian Dollars ($)</option>
                                <option value="BRL">Brazilian Real (R$)</option>
                                <option value="CAD">Canadian Dollars ($)</option>
                                <option value="CNY">Chinese Yuan</option>
                                <option value="CZK">Czech Koruna</option>
                                <option value="DKK">Danish Krone</option>
                                <option value="HKD">Hong Kong Dollar ($)</option>
                                <option value="HUF">Hungarian Forint</option>
                                <option value="INR">Indian Rupee</option>
                                <option value="IDR">Indonesia Rupiah</option>
                                <option value="ILS">Israeli Shekel</option>
                                <option value="JPY">Japanese Yen (¥)</option>
                                <option value="MYR">Malaysian Ringgits</option>
                                <option value="MXN">Mexican Peso ($)</option>
                                <option value="NZD">New Zealand Dollar ($)</option>
                                <option value="NOK">Norwegian Krone</option>
                                <option value="PHP">Philippine Pesos</option>
                                <option value="PLN">Polish Zloty</option>
                                <option value="RUB">Russian Ruble (₽)</option>
                                <option value="SGD">Singapore Dollar ($)</option>
                                <option value="ZAR">South African Rand (R)</option>
                                <option value="KRW">South Korean Won</option>
                                <option value="SEK">Swedish Krona</option>
                                <option value="CHF">Swiss Franc</option>
                                <option value="TWD">Taiwan New Dollars</option>
                                <option value="THB">Thai Baht</option>
                                <option value="TRY">Turkish Lira</option>
                                <option value="VND">Vietnamese Dong</option>
                            </select>
                            <p class="description"><?php _e('Select the currency for this payment button.', 'simple-membership') ?></p>
                        </td>
                    </tr>

                    <tr valign="top">
                        <th scope="row"><?php _e('Return URL', 'simple-membership'); ?></th>
                        <td>
                            <input type="text" size="100" name="return_url" value="" />
                            <p class="description"><?php _e('This is the URL the user will be redirected to after a successful payment. Enter the URL of your Thank You page here.', 'simple-membership') ?></p>
                        </td>
                    </tr>

                    <tr valign="top">
                        <th scope="row"><?php _e('PayPal Email', 'simple-membership'); ?></th>
                        <td>
                            <input type="text" size="50" name="paypal_email" value="" required />
                            <p class="description"><?php _e('Enter your PayPal email address. The payment will go to this PayPal account.', 'simple-membership') ?></p>
                        </td>
                    </tr>                    

                    <tr valign="top">
                        <th scope="row"><?php _e('Button Image URL', 'simple-membership'); ?></th>
                        <td>
                            <input type="text" size="100" name="button_image_url" value="" />
                            <p class="description"><?php _e('If you want to customize the look of the button using an image then enter the URL of the image.', 'simple-membership') ?></p>
                        </td>
                    </tr>

                    <tr valign="top">
                        <th scope="row"><?php _e('Custom Checkout Page Logo Image', 'simple-membership'); ?></th>
                        <td>
                            <input type="text" size="100" name="checkout_logo_image_url" value="" />
                            <p class="description"><?php _e('Specify an image URL if you want to customize the paypal checkout page with a custom logo/image. The image URL must be a "https" URL.', 'simple-membership') ?></p>
                        </td>
                    </tr>
                    
                </table>

                <p class="submit">
                    <?php wp_nonce_field('swpm_admin_add_edit_pp_buy_now_btn','swpm_admin_create_pp_buy_now_btn') ?>
                    <input type="submit" name="swpm_pp_buy_now_save_submit" class="button-primary" value="<?php _e('Save Payment Data', 'simple-membership'); ?>" >
                </p>

            </form>

        </div>
    </div>
    <?php
}

/*
 * Process submission and save the new PayPal Buy now payment button data
 */
add_action('swpm_create_new_button_process_submission', 'swpm_save_new_pp_buy_now_button_data');

function swpm_save_new_pp_buy_now_button_data() {
    if (isset($_REQUEST['swpm_pp_buy_now_save_submit'])) {
        //This is a PayPal buy now button save event. Process the submission.
        //Check nonce first
        check_admin_referer( 'swpm_admin_add_edit_pp_buy_now_btn', 'swpm_admin_create_pp_buy_now_btn' );
        //TODO - Do some extra validation check?
        
        //Save the button data
        $button_id = wp_insert_post(
                array(
                    'post_title' => sanitize_text_field($_REQUEST['button_name']),
                    'post_type' => 'swpm_payment_button',
                    'post_content' => '',
                    'post_status' => 'publish'
                )
        );

        $button_type = sanitize_text_field($_REQUEST['button_type']);
        add_post_meta($button_id, 'button_type', $button_type);
        add_post_meta($button_id, 'membership_level_id', sanitize_text_field($_REQUEST['membership_level_id']));
        add_post_meta($button_id, 'payment_amount', trim(sanitize_text_field($_REQUEST['payment_amount'])));
        add_post_meta($button_id, 'payment_currency', sanitize_text_field($_REQUEST['payment_currency']));
        add_post_meta($button_id, 'return_url', trim(sanitize_text_field($_REQUEST['return_url'])));
        add_post_meta($button_id, 'paypal_email', trim(sanitize_email($_REQUEST['paypal_email'])));
        add_post_meta($button_id, 'button_image_url', trim(sanitize_text_field($_REQUEST['button_image_url'])));
        add_post_meta($button_id, 'checkout_logo_image_url', trim(sanitize_text_field($_REQUEST['checkout_logo_image_url'])));

        //Redirect to the edit interface of this button with $button_id        
        //$url = admin_url() . 'admin.php?page=simple_wp_membership_payments&tab=edit_button&button_id=' . $button_id . '&button_type=' . $button_type;
        //Redirect to the manage payment buttons interface
        $url = admin_url() . 'admin.php?page=simple_wp_membership_payments&tab=payment_buttons';
        SwpmMiscUtils::redirect_to_url($url);
    }
}

/* * **********************************************************************
 * End of new PayPal Buy now payment button stuff
 * ********************************************************************** */


/* * ***************************************************************
 * Render edit PayPal Buy now payment button interface
 * ************************************************************** */
add_action('swpm_edit_payment_button_for_pp_buy_now', 'swpm_edit_pp_buy_now_button');

function swpm_edit_pp_buy_now_button() {

    //Retrieve the payment button data and present it for editing.    

    $button_id = sanitize_text_field($_REQUEST['button_id']);
    $button_id = absint($button_id);
    $button_type = sanitize_text_field($_REQUEST['button_type']);

    $button = get_post($button_id); //Retrieve the CPT for this button

    $membership_level_id = get_post_meta($button_id, 'membership_level_id', true);
    $payment_amount = get_post_meta($button_id, 'payment_amount', true);
    $payment_currency = get_post_meta($button_id, 'payment_currency', true);
    $return_url = get_post_meta($button_id, 'return_url', true);
    $paypal_email = get_post_meta($button_id, 'paypal_email', true);
    $button_image_url = get_post_meta($button_id, 'button_image_url', true);
    $checkout_logo_image_url = get_post_meta($button_id, 'checkout_logo_image_url', true);
    
    ?>
    <div class="postbox">
        <h3 class="hndle"><label for="title"><?php _e('PayPal Buy Now Button Configuration', 'simple-membership'); ?></label></h3>
        <div class="inside">

            <form id="pp_button_config_form" method="post">
                <input type="hidden" name="button_type" value="<?php echo esc_attr($button_type); ?>">

                <table class="form-table" width="100%" border="0" cellspacing="0" cellpadding="6">

                    <tr valign="top">
                        <th scope="row"><?php _e('Button ID', 'simple-membership'); ?></th>
                        <td>
                            <input type="text" size="10" name="button_id" value="<?php echo esc_attr($button_id); ?>" readonly required />
                            <p class="description"><?php _e('This is the ID of this payment button. It is automatically generated for you and it cannot be changed.', 'simple-membership') ?></p>
                        </td>
                    </tr>

                    <tr valign="top">
                        <th scope="row"><?php _e('Button Title', 'simple-membership'); ?></th>
                        <td>
                            <input type="text" size="50" name="button_name" value="<?php echo esc_attr($button->post_title); ?>" required />
                            <p class="description"><?php _e('Give this membership payment button a name. Example: Gold membership payment', 'simple-membership') ?></p>
                        </td>
                    </tr>

                    <tr valign="top">
                        <th scope="row"><?php _e('Membership Level', 'simple-membership'); ?></th>
                        <td>
                            <select id="membership_level_id" name="membership_level_id">
                                <?php echo SwpmUtils::membership_level_dropdown($membership_level_id); ?>
                            </select>
                            <p class="description"><?php _e('Select the membership level this payment button is for.', 'simple-membership') ?></p>
                        </td>
                    </tr>

                    <tr valign="top">
                        <th scope="row"><?php _e('Payment Amount', 'simple-membership'); ?></th>
                        <td>
                            <input type="text" size="6" name="payment_amount" value="<?php echo esc_attr($payment_amount); ?>" required />
                            <p class="description"><?php _e('Enter payment amount. Example values: 10.00 or 19.50 or 299.95 etc (do not put currency symbol).', 'simple-membership') ?></p>
                        </td>
                    </tr>

                    <tr valign="top">
                        <th scope="row"><?php _e('Payment Currency', 'simple-membership'); ?></th>
                        <td>                            
                            <select id="payment_currency" name="payment_currency">
                                <option value="USD" <?php echo ($payment_currency == 'USD') ? 'selected="selected"' : ''; ?>>US Dollars ($)</option>
                                <option value="EUR" <?php echo ($payment_currency == 'EUR') ? 'selected="selected"' : ''; ?>>Euros (€)</option>
                                <option value="GBP" <?php echo ($payment_currency == 'GBP') ? 'selected="selected"' : ''; ?>>Pounds Sterling (£)</option>
                                <option value="AUD" <?php echo ($payment_currency == 'AUD') ? 'selected="selected"' : ''; ?>>Australian Dollars ($)</option>
                                <option value="BRL" <?php echo ($payment_currency == 'BRL') ? 'selected="selected"' : ''; ?>>Brazilian Real (R$)</option>
                                <option value="CAD" <?php echo ($payment_currency == 'CAD') ? 'selected="selected"' : ''; ?>>Canadian Dollars ($)</option>
                                <option value="CNY" <?php echo ($payment_currency == 'CNY') ? 'selected="selected"' : ''; ?>>Chinese Yuan</option>
                                <option value="CZK" <?php echo ($payment_currency == 'CZK') ? 'selected="selected"' : ''; ?>>Czech Koruna</option>
                                <option value="DKK" <?php echo ($payment_currency == 'DKK') ? 'selected="selected"' : ''; ?>>Danish Krone</option>
                                <option value="HKD" <?php echo ($payment_currency == 'HKD') ? 'selected="selected"' : ''; ?>>Hong Kong Dollar ($)</option>
                                <option value="HUF" <?php echo ($payment_currency == 'HUF') ? 'selected="selected"' : ''; ?>>Hungarian Forint</option>
                                <option value="INR" <?php echo ($payment_currency == 'INR') ? 'selected="selected"' : ''; ?>>Indian Rupee</option>
                                <option value="IDR" <?php echo ($payment_currency == 'IDR') ? 'selected="selected"' : ''; ?>>Indonesia Rupiah</option>
                                <option value="ILS" <?php echo ($payment_currency == 'ILS') ? 'selected="selected"' : ''; ?>>Israeli Shekel</option>
                                <option value="JPY" <?php echo ($payment_currency == 'JPY') ? 'selected="selected"' : ''; ?>>Japanese Yen (¥)</option>
                                <option value="MYR" <?php echo ($payment_currency == 'MYR') ? 'selected="selected"' : ''; ?>>Malaysian Ringgits</option>
                                <option value="MXN" <?php echo ($payment_currency == 'MXN') ? 'selected="selected"' : ''; ?>>Mexican Peso ($)</option>
                                <option value="NZD" <?php echo ($payment_currency == 'NZD') ? 'selected="selected"' : ''; ?>>New Zealand Dollar ($)</option>
                                <option value="NOK" <?php echo ($payment_currency == 'NOK') ? 'selected="selected"' : ''; ?>>Norwegian Krone</option>
                                <option value="PHP" <?php echo ($payment_currency == 'PHP') ? 'selected="selected"' : ''; ?>>Philippine Pesos</option>
                                <option value="PLN" <?php echo ($payment_currency == 'PLN') ? 'selected="selected"' : ''; ?>>Polish Zloty</option>
                                <option value="RUB" <?php echo ($payment_currency == 'RUB') ? 'selected="selected"' : ''; ?>>Russian Ruble</option>
                                <option value="SGD" <?php echo ($payment_currency == 'SGD') ? 'selected="selected"' : ''; ?>>Singapore Dollar ($)</option>
                                <option value="ZAR" <?php echo ($payment_currency == 'ZAR') ? 'selected="selected"' : ''; ?>>South African Rand (R)</option>
                                <option value="KRW" <?php echo ($payment_currency == 'KRW') ? 'selected="selected"' : ''; ?>>South Korean Won</option>
                                <option value="SEK" <?php echo ($payment_currency == 'SEK') ? 'selected="selected"' : ''; ?>>Swedish Krona</option>
                                <option value="CHF" <?php echo ($payment_currency == 'CHF') ? 'selected="selected"' : ''; ?>>Swiss Franc</option>
                                <option value="TWD" <?php echo ($payment_currency == 'TWD') ? 'selected="selected"' : ''; ?>>Taiwan New Dollars</option>
                                <option value="THB" <?php echo ($payment_currency == 'THB') ? 'selected="selected"' : ''; ?>>Thai Baht</option>
                                <option value="TRY" <?php echo ($payment_currency == 'TRY') ? 'selected="selected"' : ''; ?>>Turkish Lira</option>
                                <option value="VND" <?php echo ($payment_currency == 'VND') ? 'selected="selected"' : ''; ?>>Vietnamese Dong</option>
                            </select>
                            <p class="description"><?php _e('Select the currency for this payment button.', 'simple-membership') ?></p>
                        </td>
                    </tr>

                    <tr valign="top">
                        <th scope="row"><?php _e('Return URL', 'simple-membership'); ?></th>
                        <td>
                            <input type="text" size="100" name="return_url" value="<?php echo esc_url_raw($return_url); ?>" />
                            <p class="description"><?php _e('This is the URL the user will be redirected to after a successful payment. Enter the URL of your Thank You page here.', 'simple-membership') ?></p>
                        </td>
                    </tr>

                    <tr valign="top">
                        <th scope="row"><?php _e('PayPal Email', 'simple-membership'); ?></th>
                        <td>
                            <input type="text" size="50" name="paypal_email" value="<?php echo esc_attr($paypal_email); ?>" required />
                            <p class="description"><?php _e('Enter your PayPal email address. The payment will go to this PayPal account.', 'simple-membership') ?></p>
                        </td>
                    </tr>                    

                    <tr valign="top">
                        <th scope="row"><?php _e('Button Image URL', 'simple-membership'); ?></th>
                        <td>
                            <input type="text" size="100" name="button_image_url" value="<?php echo esc_url_raw($button_image_url); ?>" />
                            <p class="description"><?php _e('If you want to customize the look of the button using an image then enter the URL of the image.', 'simple-membership') ?></p>
                        </td>
                    </tr> 

                    <tr valign="top">
                        <th scope="row"><?php _e('Custom Checkout Page Logo Image', 'simple-membership'); ?></th>
                        <td>
                            <input type="text" size="100" name="checkout_logo_image_url" value="<?php echo esc_url_raw($checkout_logo_image_url); ?>" />
                            <p class="description"><?php _e('Specify an image URL if you want to customize the paypal checkout page with a custom logo/image. The image URL must be a "https" URL.', 'simple-membership') ?></p>
                        </td>
                    </tr>
                    
                </table>

                <p class="submit">
                <?php wp_nonce_field('swpm_admin_add_edit_pp_buy_now_btn','swpm_admin_edit_pp_buy_now_btn') ?>
                <input type="submit" name="swpm_pp_buy_now_edit_submit" class="button-primary" value="<?php _e('Save Payment Data', 'simple-membership'); ?>" >
                </p>

            </form>

        </div>
    </div>
    <?php
}

/*
 * Process submission and save the edited PayPal Buy now payment button data
 */
add_action('swpm_edit_payment_button_process_submission', 'swpm_edit_pp_buy_now_button_data');

function swpm_edit_pp_buy_now_button_data() {
    if (isset($_REQUEST['swpm_pp_buy_now_edit_submit'])) {
        //This is a PayPal buy now button edit event. Process the submission.
        //Check nonce first
        check_admin_referer( 'swpm_admin_add_edit_pp_buy_now_btn', 'swpm_admin_edit_pp_buy_now_btn' );
        
        //Update and Save the edited payment button data
        $button_id = sanitize_text_field($_REQUEST['button_id']);
        $button_id = absint($button_id);
        $button_type = sanitize_text_field($_REQUEST['button_type']);
        $button_name = sanitize_text_field($_REQUEST['button_name']);

        $button_post = array(
            'ID' => $button_id,
            'post_title' => $button_name,
            'post_type' => 'swpm_payment_button',
        );
        wp_update_post($button_post);

        update_post_meta($button_id, 'button_type', $button_type);
        update_post_meta($button_id, 'membership_level_id', sanitize_text_field($_REQUEST['membership_level_id']));
        update_post_meta($button_id, 'payment_amount', trim(sanitize_text_field($_REQUEST['payment_amount'])));
        update_post_meta($button_id, 'payment_currency', sanitize_text_field($_REQUEST['payment_currency']));
        update_post_meta($button_id, 'return_url', trim(sanitize_text_field($_REQUEST['return_url'])));
        update_post_meta($button_id, 'paypal_email', trim(sanitize_email($_REQUEST['paypal_email'])));
        update_post_meta($button_id, 'button_image_url', trim(sanitize_text_field($_REQUEST['button_image_url'])));
        update_post_meta($button_id, 'checkout_logo_image_url', trim(sanitize_text_field($_REQUEST['checkout_logo_image_url'])));

        echo '<div id="message" class="updated fade"><p>'.  __('Payment button data successfully updated!', 'simple-membership'). '</p></div>';
    }
}

/************************************************************************
 * End of edit PayPal Buy now payment button stuff
 ************************************************************************/