Commit inicial - WordPress Análisis de Precios Unitarios

- WordPress core y plugins
- Tema Twenty Twenty-Four configurado
- Plugin allow-unfiltered-html.php simplificado
- .gitignore configurado para excluir wp-config.php y uploads

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: Claude <noreply@anthropic.com>

wp-content/plugins/wp-database-tools/includes/class-wp-database-tools-license.php

@@ -0,0 +1,433 @@
+<?php
+/**
+ * License functions
+ *
+ * @link       https://raiolanetworks.es
+ * @since      1.0.0
+ *
+ * @package    Wp_Database_Tools
+ * @subpackage Wp_Database_Tools/includes
+ */
+
+/**
+ * Contains the functionalities related to licence.
+ *
+ * This class defines all features of the current license.
+ *
+ * @since      1.0.0
+ * @package    Wp_Database_Tools
+ * @subpackage Wp_Database_Tools/includes
+ * @author     Raiola Networks <info@raiolanetworks.es>
+ */
+class Wp_Database_Tools_License {
+
+
+	/**
+	 * The status returned by the EDD api
+	 *
+	 * @since    1.0.0
+	 * @access   protected
+	 * @var      array    $string    Content the status license valid|invalid.
+	 */
+	protected $status;
+
+	/**
+	 * The characteristics returned by an endpoint generated in the
+	 * main installation that returns the values ​​of an ACF
+	 *
+	 * @since    1.0.0
+	 * @access   protected
+	 * @var      array    $features    Contains plugin features.
+	 */
+	protected $features;
+
+	/**
+	 * Collect the plugin prices returned by the EDD API
+	 *
+	 * @since    1.0.0
+	 * @access   protected
+	 * @var      array    $price    Content plugin prices.
+	 */
+	protected $price;
+
+	/**
+	 * The boolean if the license is active.
+	 *
+	 * @since    1.0.0
+	 * @access   protected
+	 * @var      boolean    $is_active    license active.
+	 */
+	protected $is_active;
+
+	/**
+	 * The unique identifier of this plugin.
+	 *
+	 * @since    1.0.0
+	 * @access   protected
+	 * @var      string    $plugin_name    The string used to uniquely identify this plugin.
+	 */
+	protected $plugin_name;
+
+	/**
+	 * The license key that is stored encrypted in the database
+	 *
+	 * @since    1.0.0
+	 * @access   protected
+	 * @var      string    $license_key    The string of key license.
+	 */
+	protected $license_key;
+
+	/**
+	 * The url license plugin.
+	 *
+	 * @since    1.0.0
+	 * @access   protected
+	 * @var      string    $license_url    The string of key license.
+	 */
+	protected $license_url;
+
+	public function __construct( $plugin_name ) {
+		$this->plugin_name = $plugin_name;
+		$this->license_url = home_url();
+		$this->init_license();
+	}
+
+	private function init_license() {
+		$this->check_status();
+		$this->check_price();
+		$this->check_features();
+	}
+
+	/**
+	 * Check current license status.
+	 *
+	 * @since     1.0.0
+	 */
+	private function check_status() {
+
+		$this->status = get_option( WPDBT_PREFIX . 'edd_license_status' );
+
+		if ( $this->status !== false ) {
+
+			$license = get_option( WPDBT_PREFIX . 'edd_license_key' );
+
+			if ( $license !== false && $license !== '' ) {
+				$this->license_key = $this->decrypt( $license );
+			}
+		}
+
+		$this->is_active = ( $this->status == 'valid' );
+
+	}
+
+	/**
+	 * Getting prices using the EDD API.
+	 *
+	 * @since     1.0.0
+	 */
+	private function check_price() {
+
+		$TRANSIENT_PRICES_PRO_KEY = WPDBT_PREFIX . 'prices_pro';
+
+		if ( get_transient( $TRANSIENT_PRICES_PRO_KEY ) ) {
+			$this->price = get_transient( $TRANSIENT_PRICES_PRO_KEY );
+			return;
+		}
+
+		$response = wp_remote_get( WPDBT_EDD_STORE_URL . '/edd-api/v2/products/?product=140' );
+
+		if ( is_wp_error( $response ) ) {
+			return;
+		}
+
+		if ( ! $response['body'] ) {
+			return;
+		}
+
+		$response = json_decode( $response['body'] );
+
+		if ( ! $response ) {
+			return;
+		}
+
+		if ( ! $response->products[0]->pricing ) {
+			return;
+		}
+
+		set_transient( $TRANSIENT_PRICES_PRO_KEY, $response->products[0]->pricing, 86400 );
+
+		$this->price = $response->products[0]->pricing;
+	}
+
+	/**
+	 * Getting features from a custom enpoint using the WordPress rest API.
+	 *
+	 * @since     1.0.0
+	 */
+	private function check_features() {
+
+		$TRANSIENT_FEATURES_PRO_KEY = WPDBT_PREFIX . 'features_pro';
+
+		if ( get_transient( $TRANSIENT_FEATURES_PRO_KEY ) ) {
+			$this->features = get_transient( $TRANSIENT_FEATURES_PRO_KEY );
+			return;
+		}
+
+		$response = wp_remote_get( WPDBT_EDD_STORE_URL . '/wp-json/downloads/v1/acf/140' );
+
+		if ( is_wp_error( $response ) ) {
+			return;
+		}
+
+		$response = json_decode( $response['body'] );
+
+		if ( ! $response->success ) {
+			return;
+		}
+
+		set_transient( $TRANSIENT_FEATURES_PRO_KEY, $response->data, 86400 );
+		$this->features = $response->data;
+
+	}
+
+	private function encrypt( $data ) {
+
+		$key            = WPDBT_ENCRYPTION_KEY;
+		$plaintext      = $data;
+		$ivlen          = openssl_cipher_iv_length( $cipher = WPDBT_ENCRYPTION_METHOD );
+		$iv             = openssl_random_pseudo_bytes( $ivlen );
+		$ciphertext_raw = openssl_encrypt( $plaintext, $cipher, $key, $options = OPENSSL_RAW_DATA, $iv );
+		$hmac           = hash_hmac( 'sha256', $ciphertext_raw, $key, $as_binary = true );
+		$ciphertext     = base64_encode( $iv . $hmac . $ciphertext_raw );
+		return $ciphertext;
+	}
+
+	private function decrypt( $data ) {
+
+		$key                = WPDBT_ENCRYPTION_KEY;
+		$c                  = base64_decode( $data );
+		$ivlen              = openssl_cipher_iv_length( $cipher = WPDBT_ENCRYPTION_METHOD );
+		$iv                 = substr( $c, 0, $ivlen );
+		$hmac               = substr( $c, $ivlen, $sha2len = 32 );
+		$ciphertext_raw     = substr( $c, $ivlen + $sha2len );
+		$original_plaintext = openssl_decrypt( $ciphertext_raw, $cipher, $key, $options = OPENSSL_RAW_DATA, $iv );
+		$calcmac            = hash_hmac( 'sha256', $ciphertext_raw, $key, $as_binary = true );
+		if ( hash_equals( $hmac, $calcmac ) ) {
+			return $original_plaintext;
+		}
+
+	}
+
+	public function form_action_license() {
+
+		$retrieved_nonce = $_REQUEST['edd_sample_nonce'];
+
+		if ( ! wp_verify_nonce( $retrieved_nonce, 'active_plugin' ) ) {
+
+			if ( ! check_admin_referer( 'edd_sample_nonce', 'edd_sample_nonce' ) ) {
+				return;
+			}
+
+			$license = sanitize_text_field( $_POST['license'] );
+			// data to send in our API request
+			$api_params = array(
+				'edd_action' => 'activate_license',
+				'license'    => $license,
+				'item_name'  => urlencode( WPDBT_EDD_ITEM_NAME ), // the name of our product in EDD
+				'url'        => home_url(),
+			);
+
+			$response = wp_remote_post(
+				WPDBT_EDD_STORE_URL,
+				array(
+					'timeout'   => 15,
+					'sslverify' => false,
+					'body'      => $api_params,
+				)
+			);
+
+			if ( is_wp_error( $response ) || 200 !== wp_remote_retrieve_response_code( $response ) ) {
+
+				$message = ( is_wp_error( $response ) && ! empty( $response->get_error_message() ) ) ? $response->get_error_message() : __( 'An error occurred, please try again.' );
+
+			} else {
+
+				$license_data = json_decode( wp_remote_retrieve_body( $response ) );
+
+				if ( false === $license_data->success ) {
+
+					switch ( $license_data->error ) {
+
+						case 'expired':
+							$message = sprintf(
+								__( 'Your license key expired on %s.', WPDBT_SLUG ),
+								date_i18n( get_option( 'date_format' ), strtotime( $license_data->expires, current_time( 'timestamp' ) ) )
+							);
+							break;
+
+						case 'revoked':
+							$message = __( 'Your license key has been disabled', WPDBT_SLUG );
+							break;
+
+						case 'missing':
+							$message = __( 'Invalid license', WPDBT_SLUG );
+							break;
+
+						case 'invalid':
+						case 'site_inactive':
+							$message = __( 'Your license is not active for this URL', WPDBT_SLUG );
+							break;
+
+						case 'item_name_mismatch':
+							$message = sprintf( __( 'This appears to be an invalid license key for %s.' ), WPDBT_SLUG );
+							break;
+
+						case 'no_activations_left':
+							$message = __( 'Your license key has reached its activation limit', WPDBT_SLUG );
+							break;
+
+						default:
+							$message = __( 'An error occurred, please try again', WPDBT_SLUG );
+							break;
+					}
+				}
+
+				if ( ! empty( $message ) ) {
+					$base_url = admin_url( 'admin.php?page=license' );
+					$redirect = add_query_arg(
+						array(
+							WPDBT_PREFIX . 'sl_activation' => 'false',
+							'message'                      => urlencode( $message ),
+						),
+						$base_url
+					);
+					wp_redirect( $redirect );
+					exit();
+				}
+
+				// SAVE OPTION
+				$base_url = admin_url( 'admin.php?page=license' );
+				update_option( WPDBT_PREFIX . 'edd_license_status', $license_data->license );
+				update_option( WPDBT_PREFIX . 'edd_license_key', $this->encrypt( $license ) );
+				$redirect = add_query_arg(
+					array(
+						WPDBT_PREFIX . 'sl_activation' => 'true',
+						'message'                      => urlencode( 'Licencia activada' ),
+					),
+					$base_url
+				);
+				wp_redirect( $redirect );
+				exit();
+
+			}
+		} else {
+			wp_die(
+				__( 'Invalid nonce specified', $this->plugin_name ),
+				__( 'Error', $this->plugin_name ),
+				array(
+					'response'  => 403,
+					'back_link' => 'admin.php?page=' . $this->plugin_name,
+
+				)
+			);
+		}
+	}
+
+	/**
+	 * The array of current status license.
+	 *
+	 * @since     1.0.0
+	 * @return    array    The array of current status license.
+	 */
+	public function get_status() {
+
+		return $this->status;
+
+	}
+
+	/**
+	 * The array of features pro license.
+	 *
+	 * @since     1.0.0
+	 * @return    array    The array of features pro license.
+	 */
+	public function get_features() {
+
+		return $this->features;
+
+	}
+
+	/**
+	 * The string of of current price pro license.
+	 *
+	 * @since     1.0.0
+	 * @return    string    The string of current price pro license.
+	 */
+	public function get_price() {
+
+		return $this->price;
+
+	}
+
+	/**
+	 * The boolean of current current license.
+	 *
+	 * @since     1.0.0
+	 * @return    boolean    The boolean current license status.
+	 */
+	public function get_is_active() {
+
+		return $this->is_active;
+
+	}
+
+	/**
+	 * The string of of current price pro license.
+	 *
+	 * @since     1.0.0
+	 * @return    string    The string of current price pro license.
+	 */
+	public function get_license_key() {
+
+		return $this->license_key;
+
+	}
+
+	/**
+	 * Return the license key encrypt.
+	 *
+	 * @since     1.0.0
+	 * @return    string    The license key encrypt.
+	 */
+	public function get_license_key_encrypt() {
+
+		return get_option( WPDBT_PREFIX . 'edd_license_key' );
+
+	}
+
+	/**
+	 * The string of of current price pro license.
+	 *
+	 * @since     1.0.0
+	 * @return    string    The string of current price pro license.
+	 */
+	public function get_license_url() {
+
+		return $this->license_url;
+
+	}
+
+	/**
+	 * Set the license key value.
+	 *
+	 * @param string $value  license key value.
+	 * @since     1.0.0
+	 */
+	public function set_license_key( $value ) {
+
+		update_option( WPDBT_PREFIX . 'edd_license_status', $value );
+		$this->license_key = $value;
+
+	}
+
+}