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Move Public Key to the new Settings tab #118

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Merged
xecdev merged 3 commits into from
Feb 5, 2026
Merged

Move Public Key to the new Settings tab #118

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be106ef
Move Public Key to the new Settings tab
Feb 2, 2026
26505a3
Guard against missing/empty paybutton_public_key before save
Feb 2, 2026
7e757c5
Fix settings_saved success message
Feb 2, 2026
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2 changes: 0 additions & 2 deletions includes/class-paybutton-activator.php
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -17,8 +17,6 @@ class PayButton_Activator {
public static function activate() {
self::create_tables();
self::create_profile_page();
// Set a flag to redirect the admin to the Paywall Settings page after activation
update_option('paybutton_activation_redirect', true);
//self::migrate_old_option();
}

Expand Down
75 changes: 63 additions & 12 deletions includes/class-paybutton-admin.php
View file
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Original file line number Diff line number Diff line change
Expand Up @@ -15,8 +15,8 @@ public function __construct() {
add_action( 'admin_menu', array( $this, 'add_admin_menus' ) );
add_action( 'admin_enqueue_scripts', array( $this, 'enqueue_admin_scripts' ) );
add_action( 'admin_notices', array( $this, 'admin_notice_missing_required_inputs' ) );
// Process form submissions early
add_action( 'admin_init', array( $this, 'handle_save_settings' ) );
// Handle settings save
add_action( 'admin_init', array( $this, 'process_settings_forms' ) );

// New: Posts page PayButton Unlocks column
add_filter( 'manage_edit-post_columns', [ $this, 'register_paybutton_unlocks_column' ] );
Expand Down Expand Up @@ -74,9 +74,26 @@ public function add_admin_menus() {
'paybutton-paywall-content',
array( $this, 'content_page' )
);

add_submenu_page(
'paybutton',
'Settings',
'Settings',
'manage_options',
'paybutton-settings',
array( $this, 'settings_page' )
);
}

public function handle_save_settings() {
/**
* Process all settings form submissions.
* Routes to appropriate handler based on which form was submitted.
*/
public function process_settings_forms() {
if ( empty( $_POST ) ) {
return;
}
// Handle Paywall Settings save
if (
isset( $_POST['paybutton_paywall_save_settings'] ) &&
isset( $_POST['paybutton_settings_nonce'] ) &&
Expand All @@ -88,7 +105,33 @@ public function handle_save_settings() {
wp_safe_redirect( admin_url( 'admin.php?page=paybutton-paywall&settings-updated=true' ) );
exit;
}
}

// Handle Settings (public key) save
if (
isset( $_POST['paybutton_settings_save'] ) &&
isset( $_POST['paybutton_settings_nonce'] ) &&
wp_verify_nonce(
sanitize_text_field( wp_unslash( $_POST['paybutton_settings_nonce'] ) ),
'paybutton_settings_save'
) &&
current_user_can( 'manage_options' )
) {
if ( empty( $_POST['paybutton_public_key'] ) ) {
wp_safe_redirect(
admin_url( 'admin.php?page=paybutton-settings&settings-updated=false' )
);
exit;
}
$public_key = sanitize_text_field(
wp_unslash( $_POST['paybutton_public_key'] )
);
update_option( 'paybutton_public_key', $public_key );
wp_safe_redirect(
admin_url( 'admin.php?page=paybutton-settings&settings-updated=true' )
);
exit;
}
}

/**
* This function is hooked into the admin_enqueue_scripts action. It receives a
Expand Down Expand Up @@ -240,14 +283,25 @@ public function paywall_settings_page() {
'logout_button_text_color' => get_option( 'paybutton_logout_button_text_color', '#FFFFFF' ),
// blacklist
'blacklist' => get_option( 'paybutton_blacklist', array() ),
//Public key
'paybutton_public_key' => get_option( 'paybutton_public_key', '' ),
// Login & content unlock cookie expiry (days)
'paybutton_cookie_ttl_days' => get_option( 'paybutton_cookie_ttl_days', 0 ),
);
$this->load_admin_template( 'paywall-settings', $args );
}

public function settings_page() {
if ( ! current_user_can( 'manage_options' ) ) {
return;
}

$args = array(
'paybutton_public_key' => get_option( 'paybutton_public_key', '' ),
'settings_saved' => isset( $_GET['settings-updated'] ) && $_GET['settings-updated'] === 'true',
);

$this->load_admin_template( 'settings', $args );
}

public function admin_notice_missing_required_inputs() {
if (isset($_GET['settings-updated']) && $_GET['settings-updated'] === 'true') {
return;
Expand All @@ -266,7 +320,9 @@ public function admin_notice_missing_required_inputs() {
$public_key = get_option('paybutton_public_key', '');
if (empty($public_key)) {
echo '<div class="notice notice-error">';
echo '<p><strong>NOTICE:</strong> Please set your public key in <a href="' . esc_url(admin_url('admin.php?page=paybutton-paywall')) . '">Paywall Settings</a>.</p>';
echo '<p><strong>NOTICE:</strong> Please set your public key in
<a href="' . esc_url( admin_url('admin.php?page=paybutton-settings') ) . '">
Settings</a>.</p>';
echo '</div>';
}
}
Expand Down Expand Up @@ -334,11 +390,6 @@ private function save_settings() {
$blacklist = array_map( 'trim', explode( ',', $raw_blacklist ) );
update_option( 'paybutton_blacklist', $blacklist );
}
//Adding the new public key option
if ( isset( $_POST['paybutton_public_key'] ) ) {
$public_key = sanitize_text_field( $_POST['paybutton_public_key'] );
update_option( 'paybutton_public_key', $public_key );
}

//Front‐end unlock count toggle
$enable_frontend_unlock_count = isset( $_POST['paybutton_enable_frontend_unlock_count'] ) ? '1' : '0';
Expand Down
52 changes: 0 additions & 52 deletions templates/admin/paywall-settings.php
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -235,58 +235,6 @@ class="regular-text"
<p class="description">Enter comma-separated wallet addresses to block from logging in via Cashtab.</p>
</td>
</tr>
<!--NEW Public Key input field-->
<tr>
<th scope="row">
<label for="paybutton_public_key">PayButton Public Key (required)</label>
</th>
<td>
<input type="text" name="paybutton_public_key" id="paybutton_public_key" class="regular-text" value="<?php echo esc_attr( $paybutton_public_key ); ?>" required>
<p class="description">
Enter your PayButton public key to verify Payment Trigger requests.
</p>
<!-- User-Friendly Setup Guide -->
<div class="paybutton-guide">
<p><strong>Guide to Setup your PayButton Public Key:</strong></p>
<p>
1. Create an account on
<a href="https://paybutton.org/signup" target="_blank" rel="noopener noreferrer">PayButton.org</a>
and copy your public key from the <a href="https://paybutton.org/account" target="_blank" rel="noopener noreferrer">account page</a> and paste it in the Public Key field above.
</p>
<p>
2. <a href="https://paybutton.org/buttons" target="_blank" rel="noopener noreferrer">Create a button</a>
for your paywall receiving wallet address.
</p>
<p>
3. Scroll down on the buttons page to the section <em>"When a Payment is Received..."</em>.
</p>
<p>
4. In the <em>URL</em> field, paste the following:
</p>
<pre class="pre-box"><?php echo esc_url( admin_url( 'admin-ajax.php?action=payment_trigger' ) ); ?></pre>
<p>
5. In the <em>Post Data</em> field, paste the following code as is:
</p>
<pre class="pre-box">
{
"signature": &lt;signature&gt;,
"post_id": &lt;opReturn&gt;,
"tx_hash": &lt;txId&gt;,
"tx_amount": &lt;amount&gt;,
"tx_timestamp": &lt;timestamp&gt;,
"user_address": &lt;inputAddresses&gt;,
"value": &lt;value&gt;,
"currency": &lt;currency&gt;
}</pre>
<p>
6. Save your button settings after pasting these values, and you're all set!
</p>
<p>
<strong>Note:</strong> Enabling this feature is required as it improves payment reliability, leveraging secure server-to-server messaging to record paywall and login transactions to your database.
</p>
</div>
</td>
</tr>
</table>
<p class="submit">
<button type="submit" name="paybutton_paywall_save_settings" class="button button-primary">Save Changes</button>
Expand Down
105 changes: 105 additions & 0 deletions templates/admin/settings.php
View file
Open in desktop
Original file line number Diff line number Diff line change
@@ -0,0 +1,105 @@
<!-- File: templates/admin/settings.php -->
<?php
if ( ! defined( 'ABSPATH' ) ) exit; // Exit if accessed directly
?>

<div class="wrap">
<div class="pb-header">
<img class="paybutton-logo" src="<?php echo esc_url( PAYBUTTON_PLUGIN_URL . 'assets/paybutton-logo.png' ); ?>" alt="PayButton Logo">
</div>
<h1>PayButton Settings</h1>
<?php if ( ! empty( $settings_saved ) ) : ?>
<div class="notice notice-success is-dismissible">
<p>Settings saved successfully.</p>
</div>
<?php endif; ?>

<form method="post">
<?php wp_nonce_field( 'paybutton_settings_save', 'paybutton_settings_nonce' ); ?>

<table class="form-table">

<!--NEW Public Key input field-->
<tr>
<th scope="row">
<label for="paybutton_public_key">PayButton Public Key (required)</label>
</th>
<td>
<input
type="text"
name="paybutton_public_key"
id="paybutton_public_key"
class="regular-text"
value="<?php echo esc_attr( $paybutton_public_key ); ?>"
required
>
<p class="description">
Enter your PayButton public key to verify Payment Trigger requests.
</p>

<!-- User-Friendly Setup Guide -->
<div class="paybutton-guide">
<p><strong>Guide to Setup your PayButton Public Key:</strong></p>
<p>
1. Create an account on
<a href="https://paybutton.org/signup" target="_blank" rel="noopener noreferrer">
PayButton.org
</a>
and copy your public key from the
<a href="https://paybutton.org/account" target="_blank" rel="noopener noreferrer">
account page
</a>
and paste it in the Public Key field above.
</p>
<p>
2.
<a href="https://paybutton.org/buttons" target="_blank" rel="noopener noreferrer">
Create a button
</a>
for your paywall receiving wallet address.
</p>
<p>
3. Scroll down on the buttons page to the section
<em>"When a Payment is Received..."</em>.
</p>
<p>
4. In the <em>URL</em> field, paste the following:
</p>
<pre class="pre-box"><?php echo esc_url( admin_url( 'admin-ajax.php?action=payment_trigger' ) ); ?></pre>
<p>
5. In the <em>Post Data</em> field, paste the following code as is:
</p>
<pre class="pre-box">
{
"signature": &lt;signature&gt;,
"post_id": &lt;opReturn&gt;,
"tx_hash": &lt;txId&gt;,
"tx_amount": &lt;amount&gt;,
"tx_timestamp": &lt;timestamp&gt;,
"user_address": &lt;inputAddresses&gt;,
"value": &lt;value&gt;,
"currency": &lt;currency&gt;
}</pre>
<p>
6. Save your button settings after pasting these values, and you're all set!
</p>
<p>
<strong>Note:</strong> Enabling this feature is required as it improves payment reliability,
leveraging secure server-to-server messaging to record paywall and login transactions to your database.
</p>
</div>
</td>
</tr>

</table>

<p class="submit">
<button
type="submit"
name="paybutton_settings_save"
class="button button-primary">
Save Settings
</button>
</p>
</form>
</div>