# charitable/1.8.12.2/includes/admin/class-charitable-admin-connect.php
Charitable – Donation & Fundraising Platform (Donation Forms, Recurring Donations & Fundraising Campaigns), version 1.8.12.2. 841 lines.
- Page: https://pluginprobe.com/plugins/charitable/1.8.12.2/code/includes/admin/class-charitable-admin-connect.php
- Raw: https://pluginprobe.com/plugins/charitable/1.8.12.2/raw/includes/admin/class-charitable-admin-connect.php
- Modified: 2026-02-19T20:09:36+00:00
Line numbers below start at 1. Link to a line or a range by appending a fragment to the
page URL, for example `https://pluginprobe.com/plugins/charitable/1.8.12.2/code/includes/admin/class-charitable-admin-connect.php#L10-L20`.
```php
get_path( 'directory', false ) . 'assets/lib/jquery.confirm/jquery-confirm.min.js',
array( 'jquery' ),
'3.3.4',
false
);
wp_register_style(
'jquery-confirm',
charitable()->get_path( 'directory', false ) . 'assets/lib/jquery.confirm/jquery-confirm.min.css',
null,
'3.3.4'
);
}
wp_enqueue_script( 'jquery-confirm' );
wp_enqueue_style( 'jquery-confirm' );
wp_enqueue_script(
'charitable-connect',
charitable()->get_path( 'assets', false ) . "js/admin/charitable-admin-connect{$min}.js",
array( 'jquery', 'jquery-confirm' ),
$version,
true
);
}
/**
* Generate and return Charitable Connect URL.
*
* @since 1.8.5
* @version 1.8.9.6
*/
public function generate_url() {
// Run a security check.
check_ajax_referer( 'charitable-admin', 'nonce' );
// Check for permissions.
if ( ! current_user_can( 'install_plugins' ) ) {
wp_send_json_error( array( 'message' => esc_html__( 'You are not allowed to install plugins.', 'charitable' ) ) );
}
$current_plugin = plugin_basename( charitable()->get_path() . 'charitable.php' );
$is_pro = charitable_is_pro();
$key = ! empty( $_POST['key'] ) ? sanitize_text_field( wp_unslash( $_POST['key'] ) ) : ''; // phpcs:ignore WordPress.Security.NonceVerification
// Empty license key.
if ( empty( $key ) ) {
wp_send_json_error(
array(
'show_manual_upgrade' => true,
'url' => 'https://www.wpcharitable.com/documentation/installing-extensions/',
'message' => esc_html__( 'Please enter your license key to connect.', 'charitable' ),
)
);
}
// Whether it is the pro version.
if ( $is_pro ) {
wp_send_json_error( array( 'message' => esc_html__( 'Only the Lite version of Charitable can be upgraded.', 'charitable' ) ) );
}
// STEP 1: VALIDATE LICENSE FIRST (regardless of Pro plugin existence)
$license_data = charitable_get_helper( 'licenses' )->verify_license( 'charitable', $key, true, false );
if ( charitable_is_debug() ) {
error_log( 'CHARITABLE DEBUG: verify_license returned: ' . print_r( $license_data, true ) ); // phpcs:ignore
}
// API returns: $license_data['license'] = the license key string
// $license_data['valid'] = 1 for valid, 0 for invalid
if ( empty( $license_data ) || ! $license_data['valid'] ) {
if ( charitable_is_debug() ) {
error_log( 'CHARITABLE DEBUG: License validation FAILED' ); // phpcs:ignore
}
wp_send_json_error( array(
'message' => esc_html__( 'Invalid license key. Please check your license key and try again.', 'charitable' )
) );
}
if ( charitable_is_debug() ) {
error_log( 'CHARITABLE DEBUG: License validation PASSED' ); // phpcs:ignore
}
// STEP 2: STORE VALID LICENSE IMMEDIATELY
$settings = get_option( 'charitable_settings', array() );
if ( ! isset( $settings['licenses'] ) ) {
$settings['licenses'] = array();
}
// Use keys returned by verify_license(): expiration_date, plan_id (not expires/price_id).
$settings['licenses']['charitable-v2'] = array(
'license' => $key,
'expiration_date' => isset( $license_data['expiration_date'] ) ? $license_data['expiration_date'] : false,
'plan_id' => isset( $license_data['plan_id'] ) ? $license_data['plan_id'] : false,
'valid' => true,
);
update_option( 'charitable_settings', $settings );
// STEP 2.5: CHECK LOCALHOST AFTER LICENSE VALIDATION
// Now that we have a valid license, handle localhost differently (unless testing: ?charitable_connect_test=1).
$connect_test = ! empty( $_POST['charitable_connect_test'] ); // phpcs:ignore WordPress.Security.NonceVerification.Missing
if ( charitable_is_localhost() && ! $connect_test ) {
wp_send_json_success(
array(
'show_manual_upgrade' => true,
'url' => 'https://www.wpcharitable.com/documentation/installing-extensions/',
'message' => esc_html__( 'License validated successfully! Since you\'re on localhost, please install Charitable Pro manually using the link below.', 'charitable' ),
'license_validated' => true,
)
);
}
// STEP 2.6: PRO INSTALLED BUT INACTIVE — show popup to activate; do not go to upgrade.wpcharitable.com.
$pro_plugin_path = WP_PLUGIN_DIR . '/' . self::PRO_PLUGIN;
$pro_is_active = file_exists( $pro_plugin_path ) && in_array( self::PRO_PLUGIN, (array) get_option( 'active_plugins', array() ), true );
if ( file_exists( $pro_plugin_path ) && ! $pro_is_active ) {
$redirect_url = admin_url( 'admin.php?page=charitable-settings&tab=general' );
wp_send_json_success(
array(
'show_activate_pro_popup' => true,
'message' => esc_html__( 'Your license is valid. Pro is installed but inactive. Activate now?', 'charitable' ),
'redirect_url' => $redirect_url,
'plugin_basename' => self::PRO_PLUGIN,
)
);
}
// STEP 3: REDIRECT TO UPGRADE.WPCHARITABLE.COM (Pro not installed — need to download)
// Build signed URL; upgrade site will validate and call back to process() with the Pro download URL.
$oth_raw = wp_generate_password( 64, true, true );
$oth_signed = hash_hmac( 'sha512', $oth_raw, wp_salt() );
update_option( 'charitable_connect_token', $oth_raw );
update_option( 'charitable_connect', $key );
$redirect_back = admin_url( 'admin.php?page=charitable-settings&tab=general' );
$endpoint = $this->get_connect_callback_endpoint();
// Upgrade site expects redirect to be base64-encoded (see upgrade.wpcharitable.com index.php).
$upgrade_url = add_query_arg(
array(
'key' => $key,
'oth' => $oth_signed,
'endpoint' => $endpoint,
'version' => charitable()->get_version(),
'siteurl' => site_url(),
'homeurl' => home_url(),
'redirect' => base64_encode( $redirect_back ),
),
'https://upgrade.wpcharitable.com/'
);
wp_send_json_success( array( 'upgrade_url' => $upgrade_url ) );
}
/**
* Process Charitable Connect.
*
* @since 1.8.5
* @version 1.8.9.6
*/
public function process() {
$error = esc_html__( 'There was an error while installing an upgrade. Please download the plugin from charitable.com and install it manually.', 'charitable' );
if ( charitable_is_debug() ) {
error_log( 'Charitable Admin Connect process' ); // phpcs:ignore
error_log( print_r( $_REQUEST, true ) ); // phpcs:ignore
}
// Verify params present (oth & download link).
$post_oth = ! empty( $_REQUEST['oth'] ) ? sanitize_text_field( wp_unslash( $_REQUEST['oth'] ) ) : ''; // phpcs:ignore WordPress.Security.NonceVerification
$post_url = ! empty( $_REQUEST['file'] ) ? esc_url_raw( wp_unslash( $_REQUEST['file'] ) ) : ''; // phpcs:ignore WordPress.Security.NonceVerification
$post_key = ! empty( $_REQUEST['key'] ) ? sanitize_text_field( wp_unslash( $_REQUEST['key'] ) ) : ''; // phpcs:ignore WordPress.Security.NonceVerification
$post_item_id = ! empty( $_REQUEST['item_id'] ) ? sanitize_text_field( wp_unslash( $_REQUEST['item_id'] ) ) : ''; // phpcs:ignore WordPress.Security.NonceVerification
if ( empty( $post_oth ) || empty( $post_url ) ) {
if ( charitable_is_debug() ) {
error_log( 'Charitable Connect process: FAIL Missing oth or file (callback must be called by upgrade server with POST oth + file).' ); // phpcs:ignore
}
wp_send_json_error( esc_html__( 'Missing verification token or download URL. This endpoint must be called by the upgrade server.', 'charitable' ) );
}
// Verify oth.
$oth = get_option( 'charitable_connect_token' );
if ( empty( $oth ) ) {
if ( charitable_is_debug() ) {
error_log( 'Charitable Connect process: FAIL No oth found (charitable_connect_token empty in DB).' ); // phpcs:ignore
}
wp_send_json_error( esc_html__( 'No oth found.', 'charitable' ) );
}
if ( hash_hmac( 'sha512', $oth, wp_salt() ) !== $post_oth ) {
if ( charitable_is_debug() ) {
error_log( 'Charitable Connect process: FAIL Invalid oth (HMAC mismatch).' ); // phpcs:ignore
}
wp_send_json_error( esc_html__( 'Invalid oth.', 'charitable' ) );
}
// Delete so cannot replay.
delete_option( 'charitable_connect_token' );
// Set the current screen to avoid undefined notices (only when admin is loaded, e.g. admin-ajax.php; not in connect-callback.php).
if ( function_exists( 'set_current_screen' ) ) {
set_current_screen( 'charitable_page_charitable-settings' );
}
// Prepare variables.
$url = esc_url_raw(
add_query_arg(
array( 'page' => 'charitable-settings' ),
admin_url( 'admin.php' )
)
);
// Verify pro not already active. Use plugin file + active_plugins, not charitable_is_pro(),
// because charitable_is_pro() is true when a valid Pro license is saved (e.g. after Verify),
// which would skip install even when the Pro plugin is not installed yet.
$pro_plugin_path = WP_PLUGIN_DIR . '/' . self::PRO_PLUGIN;
$pro_is_active = file_exists( $pro_plugin_path ) && in_array( self::PRO_PLUGIN, (array) get_option( 'active_plugins', array() ), true );
if ( $pro_is_active ) {
if ( charitable_is_debug() ) {
error_log( 'Charitable Connect process: SUCCESS path=pro_already_active' ); // phpcs:ignore
}
wp_send_json_success( esc_html__( 'Plugin installed & activated.', 'charitable' ) );
}
// Pro plugin file exists but not active: try to activate it, then deactivate Lite.
if ( file_exists( $pro_plugin_path ) ) {
$active = activate_plugin( self::PRO_PLUGIN, $url, false, true );
if ( ! is_wp_error( $active ) ) {
if ( charitable_is_debug() ) {
error_log( 'Charitable Connect process: SUCCESS path=pro_already_installed_activated' ); // phpcs:ignore
}
$plugin = plugin_basename( charitable()->get_path() . 'charitable.php' );
deactivate_plugins( $plugin );
do_action( 'charitable_plugin_deactivated', $plugin );
wp_send_json_success( esc_html__( 'Plugin installed & activated.', 'charitable' ) );
}
}
// Pro not installed or activation failed: download and install from upgrade server URL.
$creds = request_filesystem_credentials( $url, '', false, false );
// Check for file system permissions.
if ( $creds === false || ! WP_Filesystem( $creds ) ) {
wp_send_json_error(
esc_html__( 'There was an error while installing an upgrade. Please check file system permissions and try again. Also, you can download the plugin from charitable.com and install it manually.', 'charitable' )
);
}
/*
* We do not need any extra credentials if we have gotten this far, so let's install the plugin.
*/
// Do not allow WordPress to search/download translations, as this will break JS output.
remove_action( 'upgrader_process_complete', array( 'Language_Pack_Upgrader', 'async_upgrade' ), 20 );
// We do not need any extra credentials if we have gotten this far, so let's install the plugin.
require_once ABSPATH . 'wp-admin/includes/class-wp-upgrader.php';
require_once plugin_dir_path( CHARITABLE_DIRECTORY_PATH ) . 'charitable/includes/utilities/Skin.php';
// Create the plugin upgrader with our custom skin.
$installer = new Plugin_Upgrader( new Charitable_Skin() );
// Error check.
if ( ! method_exists( $installer, 'install' ) ) {
wp_send_json_error( esc_html__( 'No install method found.', 'charitable' ) );
}
// Check license key.
$key = get_option( 'charitable_connect', false );
if ( empty( $key ) ) {
wp_send_json_error(
new WP_Error(
'403',
esc_html__( 'No key provided.', 'charitable' )
)
);
}
$installer->install( $post_url ); // phpcs:ignore
if ( charitable_is_debug() ) {
error_log( 'Charitable Admin Connect process install' ); // phpcs:ignore
error_log( $post_url ); // phpcs:ignore
error_log( print_r( $installer->plugin_info(), true ) ); // phpcs:ignore
}
// Flush the cache and return the newly installed plugin basename.
wp_cache_flush();
$plugin_basename = $installer->plugin_info();
if ( $plugin_basename ) {
// CRITICAL SAFETY CHECK: Verify the newly installed plugin actually exists before deactivating Lite
$new_plugin_path = WP_PLUGIN_DIR . '/' . $plugin_basename;
if ( ! file_exists( $new_plugin_path ) ) {
wp_send_json_error( esc_html__( 'Newly installed plugin not found. Cannot safely deactivate Lite version.', 'charitable' ) );
}
// Deactivate the lite version first.
$plugin = plugin_basename( charitable()->get_path( 'plugin-directory' ) . '/charitable/charitable.php' );
deactivate_plugins( $plugin );
// phpcs:ignore Charitable.Comments.PHPDocHooks.RequiredHookDocumentation, Charitable.PHP.ValidateHooks.InvalidHookName
do_action( 'charitable_plugin_deactivated', $plugin );
// Activate the plugin silently.
$activated = activate_plugin( $plugin_basename, '', false, true );
if ( ! is_wp_error( $activated ) ) {
// Add the pro_connect activation date to the activated array.
$activated = (array) get_option( 'charitable_activated', array() );
if ( empty( $activated['pro_connect'] ) ) {
$activated['pro_connect'] = time();
update_option( 'charitable_activated', $activated );
}
if ( charitable_is_debug() ) {
error_log( 'Charitable Admin Connect process activate' ); // phpcs:ignore
error_log( 'plugin_basename' ); // phpcs:ignore
error_log( $plugin_basename ); // phpcs:ignore
error_log( 'activated' ); // phpcs:ignore
error_log( print_r( $activated, true ) ); // phpcs:ignore
}
if ( ! empty( $post_key ) && ! empty( $post_item_id ) ) {
$data = array(
'edd_action' => 'activate_license',
'license' => $key,
'legacy' => false,
'item_id' => $post_item_id,
'url' => site_url(),
);
if ( charitable_is_debug() ) {
error_log( 'Charitable Admin Connect process activate license' ); // phpcs:ignore
error_log( print_r( $data, true ) ); // phpcs:ignore
}
$response = wp_remote_post( 'https://wpcharitable.com/edd-api/versions-v2/', array( 'body' => $data ) );
// Get the body of the response.
$body = wp_remote_retrieve_body( $response );
if ( charitable_is_debug() ) {
error_log( 'Charitable Admin Connect process activate license body' ); // phpcs:ignore
error_log( $body ); // phpcs:ignore
}
$license_data = json_decode( $body );
if ( charitable_is_debug() ) {
error_log( 'Charitable Admin Connect process activate license data' ); // phpcs:ignore
error_log( print_r( $license_data, true ) ); // phpcs:ignore
}
// if $license_day is an object, convert it to an array.
if ( is_object( $license_data ) ) {
$license_data = (array) $license_data;
}
if ( empty( $license_data ) || is_wp_error( $response ) ) {
if ( charitable_is_debug() ) {
error_log( 'Charitable Admin Connect process activate license response iniitial failure' ); // phpcs:ignore
error_log( print_r( $response, true ) ); // phpcs:ignore
error_log( 'Charitable Admin Connect process activate license response iniitial failure license data' ); // phpcs:ignore
error_log( print_r( $license_data, true ) ); // phpcs:ignore
}
} elseif ( ! empty( $license_data['success'] ) && 1 === intval( $license_data['success'] ) && ! empty( $license_data['license'] ) && 'valid' === $license_data['license'] && ! empty( $license_data['expires'] ) ) {
// Delete transients (related to plugin versions).
// delete_transient( '_charitable_plugin_versions' );
$settings = get_option( 'charitable_settings' );
$settings['licenses']['charitable-v2'] = array(
'license' => $key,
'expiration_date' => isset( $license_data['expires'] ) ? $license_data['expires'] : false,
'plan_id' => isset( $license_data['price_id'] ) ? $license_data['price_id'] : false,
'valid' => true,
);
update_option( 'charitable_settings', $settings );
if ( charitable_is_debug() ) {
error_log( 'Charitable Admin Connect process activate license response good' ); // phpcs:ignore
error_log( print_r( $response, true ) ); // phpcs:ignore
error_log( 'Charitable Admin Connect process activate license response good license data' ); // phpcs:ignore
error_log( print_r( $license_data, true ) ); // phpcs:ignore
}
// Create an empty update transient object instead of null.
$empty_transient = new \stdClass();
set_site_transient( 'update_plugins', $empty_transient );
delete_site_option( 'wpc_plugin_versions' );
update_option( 'charitable_connect_complete', true );
update_option( 'charitable_connect_completed', true );
} elseif ( charitable_is_debug() ) {
error_log( 'Charitable Admin Connect process activate license response failed' ); // phpcs:ignore
error_log( print_r( $response, true ) ); // phpcs:ignore
error_log( 'Charitable Admin Connect process activate license response failed license data' ); // phpcs:ignore
error_log( print_r( $license_data, true ) ); // phpcs:ignore
}
}
if ( charitable_is_debug() ) {
error_log( 'Charitable Connect process: SUCCESS path=downloaded_and_activated plugin_basename=' . $plugin_basename ); // phpcs:ignore
}
wp_send_json_success( esc_html__( 'Plugin installed & activated.', 'charitable' ) );
} else {
// Reactivate the lite plugin if pro activation failed.
activate_plugin( plugin_basename( charitable()->get_path() . 'charitable.php' ), '', false, true );
wp_send_json_error( esc_html__( 'Pro version installed but needs to be activated on the Plugins page inside your WordPress admin.', 'charitable' ) );
}
}
wp_send_json_error( esc_html__( 'No plugin installed.', 'charitable' ) );
}
/**
* Get the Charitable Pro download URL from cached API data.
*
* @since 1.8.9.6
* @version 1.8.9.6
*
* @return string|false The download URL or false if not available.
*/
private function get_pro_download_url() {
// Get cached plugin versions data
$versions = get_transient( '_charitable_plugin_versions' );
if ( false === $versions || empty( $versions ) ) {
// Try to refresh the data if not cached
$addons_directory = Charitable_Addons_Directory::get_instance();
$versions = $addons_directory->get_addons_data_from_server();
if ( false === $versions || empty( $versions ) ) {
return false;
}
}
// Look for Charitable Pro in the API data. Slug matches EDD product on wpcharitable.com
// (versions-v3 returns 'charitable-pro-plugin'; plugin dir is charitable-pro/).
$pro_slugs = array( 'charitable-pro-plugin', 'charitable-pro' );
if ( is_array( $versions ) ) {
foreach ( $versions as $plugin ) {
if ( empty( $plugin['slug'] ) || ! in_array( $plugin['slug'], $pro_slugs, true ) ) {
continue;
}
if ( ! empty( $plugin['download_link'] ) && 'missing_license' !== $plugin['download_link'] ) {
return $plugin['download_link'];
}
if ( ! empty( $plugin['install'] ) && 'missing_license' !== $plugin['install'] ) {
return $plugin['install'];
}
if ( ! empty( $plugin['package'] ) && 'missing_license' !== $plugin['package'] ) {
return $plugin['package'];
}
}
}
return false;
}
/**
* AJAX handler to download Charitable Pro plugin.
*
* @since 1.8.9.6
* @version 1.8.9.6
*/
public function download_pro_plugin() {
// Run a security check.
check_ajax_referer( 'charitable-admin', 'nonce' );
// Check for permissions.
if ( ! current_user_can( 'install_plugins' ) ) {
wp_send_json_error( array( 'message' => esc_html__( 'You are not allowed to install plugins.', 'charitable' ) ) );
}
$download_url = ! empty( $_POST['download_url'] ) ? esc_url_raw( wp_unslash( $_POST['download_url'] ) ) : '';
if ( empty( $download_url ) ) {
wp_send_json_error(
array(
'message' => sprintf(
esc_html__( 'Download URL missing. Please visit the %1$sAddons page%2$s to download manually.', 'charitable' ),
'',
''
),
'addons_url' => admin_url( 'admin.php?page=charitable-addons' ),
)
);
}
// Set the current screen to avoid undefined notices.
set_current_screen( 'charitable_page_charitable-settings' );
// Check file system permissions.
$url = admin_url( 'admin.php?page=charitable-settings' );
$creds = request_filesystem_credentials( $url, '', false, false );
if ( $creds === false || ! WP_Filesystem( $creds ) ) {
wp_send_json_error(
array(
'message' => sprintf(
esc_html__( 'Unable to access file system. Please visit the %1$sAddons page%2$s to download manually, or see our %3$sinstallation guide%4$s.', 'charitable' ),
'',
'',
'',
''
),
'addons_url' => admin_url( 'admin.php?page=charitable-addons' ),
)
);
}
// Do not allow WordPress to search/download translations, as this will break JS output.
remove_action( 'upgrader_process_complete', array( 'Language_Pack_Upgrader', 'async_upgrade' ), 20 );
// Include required files.
require_once ABSPATH . 'wp-admin/includes/class-wp-upgrader.php';
require_once plugin_dir_path( CHARITABLE_DIRECTORY_PATH ) . 'charitable/includes/utilities/Skin.php';
// Create the plugin upgrader with our custom skin.
$installer = new Plugin_Upgrader( new Charitable_Skin() );
// Error check.
if ( ! method_exists( $installer, 'install' ) ) {
wp_send_json_error(
array(
'message' => sprintf(
esc_html__( 'Installation method not available. Please visit the %1$sAddons page%2$s to download manually.', 'charitable' ),
'',
''
),
'addons_url' => admin_url( 'admin.php?page=charitable-addons' ),
)
);
}
// Install the plugin.
$installer->install( $download_url );
// Flush the cache and return the newly installed plugin basename.
wp_cache_flush();
$plugin_basename = $installer->plugin_info();
if ( $plugin_basename ) {
// Verify the newly installed plugin actually exists before proceeding
$new_plugin_path = WP_PLUGIN_DIR . '/' . $plugin_basename;
if ( ! file_exists( $new_plugin_path ) ) {
wp_send_json_error( array( 'message' => esc_html__( 'Plugin download completed but files not found. Please try again.', 'charitable' ) ) );
}
wp_send_json_success(
array(
'message' => esc_html__( 'Charitable Pro downloaded successfully!', 'charitable' ),
'action' => 'show_activation_confirmation',
'plugin_basename' => $plugin_basename,
'activation_title' => esc_html__( 'Download Complete!', 'charitable' ),
'activation_text' => esc_html__( 'Charitable Pro downloaded successfully! Activate now?', 'charitable' ),
)
);
} else {
wp_send_json_error(
array(
'message' => sprintf(
esc_html__( 'Download failed. Please visit the %1$sAddons page%2$s to try again, or see our %3$sinstallation guide%4$s.', 'charitable' ),
'',
'',
'',
''
),
'addons_url' => admin_url( 'admin.php?page=charitable-addons' ),
)
);
}
}
/**
* AJAX handler to activate Charitable Pro plugin.
*
* @since 1.8.9.6
* @version 1.8.9.6
*/
public function activate_pro_plugin() {
// Run a security check.
check_ajax_referer( 'charitable-admin', 'nonce' );
// Check for permissions.
if ( ! current_user_can( 'activate_plugins' ) ) {
wp_send_json_error( array( 'message' => esc_html__( 'You are not allowed to activate plugins.', 'charitable' ) ) );
}
$plugin_basename = ! empty( $_POST['plugin_basename'] ) ? sanitize_text_field( wp_unslash( $_POST['plugin_basename'] ) ) : '';
if ( empty( $plugin_basename ) ) {
wp_send_json_error( array( 'message' => esc_html__( 'Plugin basename missing.', 'charitable' ) ) );
}
// CRITICAL SAFETY CHECK: Verify Pro plugin actually exists before attempting activation
$plugin_path = WP_PLUGIN_DIR . '/' . $plugin_basename;
if ( ! file_exists( $plugin_path ) ) {
wp_send_json_error( array( 'message' => esc_html__( 'Plugin files not found. Cannot activate.', 'charitable' ) ) );
}
// Get current plugin info for deactivation.
$current_plugin = plugin_basename( charitable()->get_path() . 'charitable.php' );
// Activate Pro plugin.
$activated = activate_plugin( $plugin_basename, '', false, true );
if ( ! is_wp_error( $activated ) ) {
// TODO: Uncomment to deactivate Lite after activating Pro.
// deactivate_plugins( $current_plugin );
// do_action( 'charitable_plugin_deactivated', $current_plugin );
$redirect_url = admin_url( 'admin.php?page=charitable-settings&tab=general' );
wp_send_json_success(
array(
'message' => esc_html__( 'Charitable Pro activated successfully!', 'charitable' ),
'redirect_url' => $redirect_url,
)
);
} else {
wp_send_json_error(
array(
'message' => esc_html__( 'Charitable Pro installed but activation failed. You can activate it manually from the Plugins page.', 'charitable' ),
'error_details' => $activated->get_error_message(),
)
);
}
}
/**
* Build redirect data for use after license verify: upgrade_url or show_manual_upgrade (localhost).
*
* Used so the Verify flow can redirect to upgrade.wpcharitable.com (or show manual message on localhost).
*
* @since 1.8.9.6
*
* @param string $license_key License key.
* @return array Either ['upgrade_url' => url] or ['show_manual_upgrade' => true, 'url' => ..., 'message' => ...].
*/
public function build_upgrade_redirect_data( $license_key ) {
$license_key = trim( $license_key );
if ( empty( $license_key ) ) {
if ( charitable_is_debug() ) {
error_log( 'CHARITABLE DEBUG: build_upgrade_redirect_data empty key' );
}
return array();
}
// Pro plugin already active: no redirect (user is on Pro).
$pro_plugin_path = WP_PLUGIN_DIR . '/' . self::PRO_PLUGIN;
$pro_is_active = file_exists( $pro_plugin_path ) && in_array( self::PRO_PLUGIN, (array) get_option( 'active_plugins', array() ), true );
if ( charitable_is_debug() ) {
error_log( 'CHARITABLE DEBUG: build_upgrade_redirect_data pro_plugin_path=' . $pro_plugin_path . ' exists=' . ( file_exists( $pro_plugin_path ) ? '1' : '0' ) . ' pro_is_active=' . ( $pro_is_active ? '1' : '0' ) );
}
if ( $pro_is_active ) {
return array();
}
// Pro installed but inactive: show popup to activate; do not go to upgrade.wpcharitable.com.
if ( file_exists( $pro_plugin_path ) ) {
return array(
'show_activate_pro_popup' => true,
'message' => esc_html__( 'Your license is valid. Pro is installed but inactive. Activate now?', 'charitable' ),
'redirect_url' => admin_url( 'admin.php?page=charitable-settings&tab=general' ),
'plugin_basename' => self::PRO_PLUGIN,
);
}
// Localhost: show manual install message instead of redirect.
if ( function_exists( 'charitable_is_localhost' ) && charitable_is_localhost() ) {
if ( charitable_is_debug() ) {
error_log( 'CHARITABLE DEBUG: build_upgrade_redirect_data returning show_manual_upgrade (localhost)' );
}
return array(
'show_manual_upgrade' => true,
'url' => 'https://www.wpcharitable.com/documentation/installing-extensions/',
'message' => esc_html__( 'License validated successfully! Since you\'re on localhost, please install Charitable Pro manually using the link below.', 'charitable' ),
);
}
// Set token and connect key so upgrade site callback (process()) can run.
$oth_raw = wp_generate_password( 64, true, true );
$oth_signed = hash_hmac( 'sha512', $oth_raw, wp_salt() );
update_option( 'charitable_connect_token', $oth_raw );
update_option( 'charitable_connect', $license_key );
$redirect_back = admin_url( 'admin.php?page=charitable-settings&tab=general' );
$endpoint = $this->get_connect_callback_endpoint();
$upgrade_url = add_query_arg(
array(
'key' => $license_key,
'oth' => $oth_signed,
'endpoint' => $endpoint,
'version' => charitable()->get_version(),
'siteurl' => site_url(),
'homeurl' => home_url(),
'redirect' => base64_encode( $redirect_back ),
),
'https://upgrade.wpcharitable.com/'
);
if ( charitable_is_debug() ) {
error_log( 'CHARITABLE DEBUG: build_upgrade_redirect_data returning upgrade_url (length ' . strlen( $upgrade_url ) . ')' );
}
return array( 'upgrade_url' => $upgrade_url );
}
/**
* Filter callback: add upgrade_url (or show_manual_upgrade) to license verify success response.
*
* @since 1.8.9.6
*
* @param array $license_data Data being sent to the frontend.
* @param string $license License key.
* @return array Modified license_data.
*/
public function add_upgrade_url_to_license_response( $license_data, $license ) {
if ( charitable_is_debug() ) {
error_log( 'CHARITABLE DEBUG: add_upgrade_url_to_license_response called' );
}
$extra = $this->build_upgrade_redirect_data( $license );
if ( charitable_is_debug() && ! empty( $extra ) ) {
error_log( 'CHARITABLE DEBUG: add_upgrade_url_to_license_response adding keys: ' . implode( ', ', array_keys( $extra ) ) );
}
return array_merge( $license_data, $extra );
}
/**
* Get the endpoint URL for the upgrade site callback.
*
* Uses connect-callback.php in the plugin directory so the callback works when
* the site redirects unauthenticated /wp-admin/ requests to the login page.
*
* @since 1.8.9.6
*
* @return string URL the upgrade site should POST to.
*/
private function get_connect_callback_endpoint() {
$url = charitable()->get_path( 'directory', false ) . 'vendor/wpcharitable/connect-callback.php';
return apply_filters( 'charitable_connect_callback_endpoint', $url );
}
/**
* Returns and/or create the single instance of this class.
*
* @since 1.8.1.12
*
* @return Charitable_Admin_Connect
*/
public static function get_instance() {
if ( is_null( self::$instance ) ) {
self::$instance = new self();
}
return self::$instance;
}
}
```