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<?php |
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|
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class PatternsWP_LicenseSection { |
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private $patternswp_license_key_option; |
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|
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/** |
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* Constructor |
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*/ |
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public function __construct() { |
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add_action( 'admin_menu', array( $this, 'patternswp_add_license_page' ) ); |
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add_action( 'admin_init', array( $this, 'patternswp_save_license_key' ) ); |
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add_action( 'admin_notices', array( $this, 'patternswp_display_admin_notice' ) ); |
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} |
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|
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/** |
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* Add License Page |
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*/ |
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public function patternswp_add_license_page() { |
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add_submenu_page( 'patternswp-plugin-menu', 'License', 'License', 'manage_options', 'patternswp-license_section', array( $this, 'patternswp_plugin_license_section' ) ); |
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} |
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|
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/** |
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* License Section |
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*/ |
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public function patternswp_plugin_license_section() { |
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$license_key = $this->patternswp_license_key_option = get_option( 'patternswp_license_key' ); |
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$license_key = isset( $license_key['patternswp_pro_license_key'] ) ? $license_key['patternswp_pro_license_key'] : ''; |
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if (!empty( $license_key ) && strlen( $license_key ) > 8) { |
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$masked_key = substr( $license_key, 0, 8 ) . str_repeat( 'X', strlen( $license_key ) - 8 ); |
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} else { |
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$masked_key = $license_key; |
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} |
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$get_license_status = get_option( 'patternswp_plugin_license_data' ); |
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$license_status = isset( $get_license_status['activated'] ) ? $get_license_status['activated'] : false; |
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?> |
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<div class="wrap"> |
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<h1><?php esc_attr_e( 'License', 'patternswp' ); ?></h1> |
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<?php settings_errors(); ?> |
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<h2 class="nav-tab-wrapper"> |
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<a href="?page=patternswp-plugin-menu" class="nav-tab"><?php esc_attr_e( 'Dashboard', 'patternswp' ); ?></a> |
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<a href="?page=patternswp-plugin-page-1" class="nav-tab"><?php esc_attr_e( 'Support', 'patternswp' ); ?></a> |
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<a href="?page=patternswp-clear-cache" class="nav-tab"><?php esc_attr_e( 'Clear Cache', 'patternswp' ); ?></a> |
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<a href="?page=patternswp-license_section" class="nav-tab nav-tab-active"><?php esc_attr_e( 'License', 'patternswp' ); ?></a> |
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</h2> |
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<div class="patterns-wp-tabs-content"> |
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<div id="tab-1" class="patterns-wp-tab-content patterns-wp-tab-active"> |
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<div class="wrap"> |
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|
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<div class="container" style="padding: 40px;background-color: white;border-radius: 5px;overflow: hidden;width: 70%;"> |
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<div class="about__section has-1-columns"> |
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<div class="column" style=""> |
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<h1 class="feature-title"><?php esc_html_e('License', 'patternswp'); ?></h1> |
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<p><?php esc_html_e('Already purchased? Simply enter your license key below to connect with PatternsWP Pro!', 'patternswp'); ?></p> |
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</div> |
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<div style="height: 1px; background-color: #ccc; width: 100%; margin: 20px 0;"></div> |
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</div> |
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<div class=""> |
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<form id="patternswp_license_form" method="post" > |
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<input class="regular-text" type="text" placeholder="Enter your license key here..." name="patternswp_license_key[patternswp_pro_license_key]" id="patternswp_pro_license_key" value="<?php echo esc_attr( $masked_key ) ?>"> |
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<?php wp_nonce_field('patternswp_save_license_action', 'patternswp_license_nonce'); ?> |
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<input name="patternswp_save_license" type="submit" id="custom_submit_btn" class="button button-primary" value="Save & Activate" style="margin-left: 5px;"> |
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<?php |
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if ( $license_status == true ) { |
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echo '<div style="margin-top: 10px;"><span style="color: green;font-weight: bold;">Your license is active and verified. Enjoy all premium features!</span></div>'; |
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} |
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?> |
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<div> |
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</div> |
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</form> |
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</div> |
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</div> |
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</div> |
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</div> |
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</div> |
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</div> |
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<?php |
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} |
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|
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/** |
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* Save License Key |
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*/ |
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public function patternswp_save_license_key() { |
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$this->patternswp_license_key_option = get_option( 'patternswp_license_key' ); |
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|
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if ( isset($_POST['patternswp_save_license'] ) ) { |
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if (!isset( $_POST['patternswp_license_nonce'] ) || !wp_verify_nonce( sanitize_text_field( wp_unslash( $_POST['patternswp_license_nonce'] ) ), 'patternswp_save_license_action') ) { |
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wp_die(esc_attr('Security check failed. Please try again.', 'patternswp')); |
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} |
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if ( !current_user_can('manage_options' ) ) { |
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wp_die(esc_attr('You do not have sufficient permissions to perform this action.', 'patternswp')); |
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} |
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|
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if ( isset( $_POST['patternswp_license_key']['patternswp_pro_license_key'] ) && !empty( $_POST['patternswp_license_key']['patternswp_pro_license_key'] ) ) { |
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$license_k = isset( $_POST['patternswp_license_key'] ) ? $_POST['patternswp_license_key'] : ''; |
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$empty_option = array(); |
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if( !empty( $license_k ) ){ |
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$empty_option['patternswp_pro_license_key'] = $this->patternswp_license_key_option['patternswp_pro_license_key']; |
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$this->handle_license_activation( $empty_option, $license_k ); |
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|
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} |
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$patterns_tkey = 'patterns_data'; |
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delete_transient( $patterns_tkey ); |
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}else{ |
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wp_redirect( add_query_arg( array( |
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'page' => 'patternswp-license_section', |
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'pt_msg' => urlencode( 'License activation failed: License Key cannot be empty. Please enter a valid license key.' ), |
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'status' => 'error' |
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), admin_url( 'admin.php' ) ) ); |
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exit; |
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} |
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|
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wp_redirect( add_query_arg( 'updated', 'true', wp_get_referer() ) ); |
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exit; |
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} |
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} |
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|
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/** |
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* Handle License Activation |
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* |
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* @param array $old_value Old license key. |
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* @param array $new_value New license key. |
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*/ |
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public function handle_license_activation( $old_value, $new_value ) { |
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if ( isset( $new_value['patternswp_pro_license_key'] ) && ! empty( $new_value['patternswp_pro_license_key'] ) ) { |
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if ( $old_value['patternswp_pro_license_key'] === $new_value['patternswp_pro_license_key'] ) { |
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wp_redirect( add_query_arg( array( |
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'page' => 'patternswp-license_section', |
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'pt_msg' => urlencode( 'License Key is already activated.' ), |
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'status' => 'info' |
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), admin_url( 'admin.php' ) ) ); |
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exit; |
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} else { |
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$this->activate_license( $new_value['patternswp_pro_license_key'] ); |
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} |
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} else { |
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wp_redirect( add_query_arg( array( |
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'page' => 'patternswp-license_section', |
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'pt_msg' => urlencode( 'License activation failed: License Key cannot be empty. Please enter a valid license key.' ), |
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'status' => 'error' |
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), admin_url( 'admin.php' ) ) ); |
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exit; |
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} |
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} |
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|
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/** |
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* Activate License |
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* |
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* @param string $license_key License key. |
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*/ |
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public function activate_license( $license_key ) { |
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global $wpdb; |
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|
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$activation_url = PATTERSWP_PLUGIN_API_URL . '/activate'; |
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$data = array( 'license_key' => $license_key, 'instance_name' => home_url() ); |
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$response = wp_remote_post( $activation_url, array( 'body' => $data, 'headers' => array( 'Accept' => 'application/json' ), 'sslverify' => false, 'timeout' => 10 ) ); |
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$response = json_decode( wp_remote_retrieve_body( $response ) ); |
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|
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if ( isset( $response->error ) && !empty( $response->error ) ) { |
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if( $response->error == 'license_key not found.' ){ |
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$response->error = 'License activation failed: Please enter a valid license key.'; |
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} |
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|
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wp_redirect( add_query_arg( array( |
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'page' => 'patternswp-license_section', |
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'pt_msg' => urlencode( $response->error ), |
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'status' => 'error' |
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), admin_url( 'admin.php' ) ) ); |
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exit; |
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} |
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|
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if( isset( $response->activated ) && $response->activated == true ) { |
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// Store license data in options |
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$license_data = (array) $response; |
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update_option( 'patternswp_plugin_license_data', $license_data ); |
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$this->clear_transients(); |
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|
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$license_key_data = array( 'patternswp_pro_license_key' => $license_key ); |
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$license_key = update_option( 'patternswp_license_key', $license_key_data ); |
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|
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wp_redirect( add_query_arg( array( |
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'page' => 'patternswp-license_section', |
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'pt_msg' => urlencode( 'License activated successfully.' ), |
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'status' => 'success' |
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), admin_url( 'admin.php' ) ) ); |
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exit; |
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|
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} |
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} |
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|
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/** |
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* Clear transients |
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*/ |
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private function clear_transients() { |
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global $wpdb; |
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|
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// Delete category type transient |
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delete_transient( 'patternswp_category_type' ); |
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|
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// Delete all API-related transients |
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$pattern = '_transient_patternswp_'; |
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$results = $wpdb->get_col( $wpdb->prepare( "SELECT option_name FROM $wpdb->options WHERE option_name LIKE %s", $wpdb->esc_like( $pattern ) . '%' ) ); |
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|
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// Delete all patterns cache |
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$patterns = 'patterns_cache_'; |
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$wpdb->query( |
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$wpdb->prepare( |
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"DELETE FROM $wpdb->options WHERE option_name LIKE %s", |
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$wpdb->esc_like( $patterns ) . '%' |
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) |
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); |
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|
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foreach ( $results as $transient ) { |
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delete_option( $transient ); |
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delete_option(str_replace('_transient_', '_transient_timeout_', $transient)); |
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} |
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} |
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|
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/** |
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* Display admin notice |
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*/ |
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public function patternswp_display_admin_notice() { |
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if ( isset( $_GET['pt_msg'] ) && ! empty( sanitize_text_field( wp_unslash( $_GET['pt_msg'] ) ) ) ) { |
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$message = isset($_GET['pt_msg']) ? esc_html( urldecode( sanitize_text_field( wp_unslash( $_GET['pt_msg'] ) ) ) ) : ''; |
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$status = isset( $_GET['status'] ) && sanitize_text_field( wp_unslash( $_GET['status'] ) ) === 'success' ? 'updated' : 'error'; |
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printf( '<div class="%s notice is-dismissible"><p>%s</p></div>', esc_attr( $status ), esc_attr( $message ) ); |
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} |
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} |
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} |
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|
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new PatternsWP_LicenseSection(); |
