File: /storage/v12674/airalleportuguese/enfold/framework/php/auto-updates/class-envato-protected-api.php
<?php
if( ! defined( 'ABSPATH' ) ) { exit; } // Exit if accessed directly
/**
* Envato Protected API
*
* Wrapper class for the Envato marketplace protected API methods specific
* to the Envato WordPress Toolkit plugin.
*
* @modified_by Günter v4.2.4 (PHP 7.2 array errors)
*
* @package WordPress
* @subpackage Envato WordPress Toolkit
* @author Derek Herman <derek@envato.com>
* @since 1.0
*/
class Envato_Protected_API {
/**
* The buyer's Username
*
* @var string
*
* @access public
* @since 1.0
*/
public $user_name;
/**
* The buyer's API Key
*
* @var string
*
* @access public
* @since 1.0
*/
public $api_key;
/**
* The default API URL
*
* @var string
*
* @access private
* @since 1.0
*/
protected $public_url = 'http://marketplace.envato.com/api/edge/set.json';
/**
* Error messages
*
* @var array
*
* @access public
* @since 1.0
*/
public $errors;
/**
* Class contructor method
*
* @param string The buyer's Username
* @param string The buyer's API Key can be accessed on the marketplaces via My Account -> My Settings -> API Key
* @return void Sets error messages if any.
*
* @access public
* @since 1.0
*/
public function __construct( $user_name = '', $api_key = '' )
{
$this->errors = array(
'errors' => array()
);
if ( $user_name == '' ) {
$this->set_error( 'user_name', __( 'Please enter your Envato Marketplace Username.', 'envato' ) );
}
if ( $api_key == '' ) {
$this->set_error( 'api_key', __( 'Please enter your Envato Marketplace API Key.', 'envato' ) );
}
$this->user_name = $user_name;
$this->api_key = $api_key;
}
/**
*
* @added_by Günter
* @since 4.2.4
*/
public function __destruct()
{
unset( $this->errors );
}
/**
* Get private user data.
*
* @param string Available sets: 'vitals', 'earnings-and-sales-by-month', 'statement', 'recent-sales', 'account', 'verify-purchase', 'download-purchase', 'wp-list-themes', 'wp-download'
* @param string The buyer/author username to test against.
* @param string Additional set data such as purchase code or item id.
* @param bool Allow API calls to be cached. Default false.
* @param int Set transient timeout. Default 300 seconds (5 minutes).
* @return array An array of values (possibly cached) from the requested set, or an error message.
*
* @access public
* @since 1.0
* @updated 1.3
*/
public function private_user_data( $set = '', $user_name = '', $set_data = '', $allow_cache = false, $timeout = 300 ) {
if ( $set == '' ) {
$this->set_error( 'set', __( 'The API "set" is a required parameter.', 'envato' ) );
}
if ( $user_name == '' ) {
$user_name = $this->user_name;
}
if ( $set_data !== '' ) {
$set_data = ":$set_data";
}
$url = "http://marketplace.envato.com/api/edge/$user_name/$this->api_key/$set$set_data.json";
/* set transient ID for later */
$transient = $user_name . '_' . $set . $set_data;
if ( $allow_cache ) {
$cache_results = $this->set_cache( $transient, $url, $timeout );
$results = $cache_results;
} else {
$results = $this->remote_request( $url );
}
if ( isset( $results->error ) ) {
$this->set_error( 'error_' . $set, $results->error );
}
if ( $errors = $this->api_errors() ) {
$this->clear_cache( $transient );
return $errors;
}
if ( isset( $results->$set ) ) {
return $results->$set;
}
return false;
}
/**
* Used to list purchased themes.
*
* @param bool Allow API calls to be cached. Default true.
* @param int Set transient timeout. Default 300 seconds (5 minutes).
* @return object If user has purchased themes, returns an object containing those details.
*
* @access public
* @since 1.0
* @updated 1.3
*/
public function wp_list_themes( $allow_cache = true, $timeout = 300 ) {
return $this->private_user_data( 'wp-list-themes', $this->user_name, '', $allow_cache, $timeout );
}
/**
* Used to download a purchased item.
*
* This method does not allow caching.
*
* @param string The purchased items id
* @return string|bool If item purchased, returns the download URL.
*
* @access public
* @since 1.0
*/
public function wp_download( $item_id ) {
if ( ! isset( $item_id ) ) {
$this->set_error( 'item_id', __( 'The Envato Marketplace "item ID" is a required parameter.', 'envato' ) );
}
$download = $this->private_user_data( 'wp-download', $this->user_name, $item_id );
if ( $errors = $this->api_errors() ) {
return $errors;
} else if ( isset( $download->url ) ) {
return $download->url;
}
return false;
}
/**
* Retrieve the details for a specific marketplace item.
*
* @param string $item_id The id of the item you need information for.
* @return object Details for the given item.
*
* @access public
* @since 1.0
* @updated 1.3
*/
public function item_details( $item_id, $allow_cache = true, $timeout = 300 ) {
$url = preg_replace( '/set/i', 'item:' . $item_id, $this->public_url );
/* set transient ID for later */
$transient = 'item_' . $item_id;
if ( $allow_cache ) {
$cache_results = $this->set_cache( $transient, $url, $timeout );
$results = $cache_results;
} else {
$results = $this->remote_request( $url );
}
if ( isset( $results->error ) ) {
$this->set_error( 'error_item_' . $item_id, $results->error );
}
if ( $errors = $this->api_errors() ) {
$this->clear_cache( $transient );
return $errors;
}
if ( isset( $results->item ) ) {
return $results->item;
}
return false;
}
/**
* Set cache with the Transients API.
*
* @link http://codex.wordpress.org/Transients_API
*
* @param string Transient ID.
* @param string The URL of the API request.
* @param int Set transient timeout. Default 300 seconds (5 minutes).
* @return mixed
*
* @access public
* @since 1.3
*/
public function set_cache( $transient = '', $url = '', $timeout = 300 ) {
if ( $transient == '' || $url == '' ) {
return false;
}
/* keep the code below cleaner */
$transient = $this->validate_transient( $transient );
$transient_timeout = '_transient_timeout_' . $transient;
/* set original cache before we destroy it */
$old_cache = get_option( $transient_timeout ) < time() ? get_option( $transient ) : '';
/* look for a cached result and return if exists */
if ( false !== $results = get_transient( $transient ) ) {
return $results;
}
/* create the cache and allow filtering before it's saved */
if ( $results = apply_filters( 'envato_api_set_cache', $this->remote_request( $url ), $transient ) ) {
set_transient( $transient, $results, $timeout );
return $results;
}
return false;
}
/**
* Clear cache with the Transients API.
*
* @link http://codex.wordpress.org/Transients_API
*
* @param string Transient ID.
* @return void
*
* @access public
* @since 1.3
*/
public function clear_cache( $transient = '' ) {
delete_transient( $transient );
}
/**
* Helper function to validate transient ID's.
*
* @param string The transient ID.
* @return string Returns a DB safe transient ID.
*
* @access public
* @since 1.3
*/
public function validate_transient( $id = '' ) {
return preg_replace( '/[^A-Za-z0-9\_\-]/i', '', str_replace( ':', '_', $id ) );
}
/**
* Helper function to set error messages.
*
* @param string The error array id.
* @param string The error message.
* @return void
*
* @access public
* @since 1.0
*/
public function set_error( $id, $error ) {
$this->errors['errors'][$id] = $error;
}
/**
* Helper function to return the set errors.
*
* @return array The errors array.
*
* @access public
* @since 1.0
*/
public function api_errors() {
if ( ! empty( $this->errors['errors'] ) ) {
return $this->errors['errors'];
}
}
/**
* Helper function to query the marketplace API via wp_remote_request.
*
* @param string The url to access.
* @return object The results of the wp_remote_request request.
*
* @access private
* @since 1.0
*/
protected function remote_request( $url ) {
if ( empty( $url ) ) {
return false;
}
$request = wp_remote_request( $url );
if ( is_wp_error( $request ) ) {
echo $request->get_error_message();
return false;
}
$data = json_decode( $request['body'] );
if ( $request['response']['code'] == 200 ) {
return $data;
} else {
$this->set_error( 'http_code', $request['response']['code'] );
}
if ( isset( $data->error ) ) {
$this->set_error( 'api_error', $data->error );
}
return false;
}
/**
* Helper function to print arrays to the screen ofr testing.
*
* @param array The array to print out
* @return string
*
* @access public
* @since 1.0
*/
public function pretty_print( $array ) {
echo '<pre>';
print_r( $array );
echo '</pre>';
}
}
/* End of file class-envato-api.php */
/* Location: ./includes/class-envato-api.php */