| 1 |
<?php |
| 2 |
/** |
| 3 |
* Class for Facebook Imports. |
| 4 |
* |
| 5 |
* @link http://xylusthemes.com/ |
| 6 |
* @since 1.0.0 |
| 7 |
* |
| 8 |
* @package Import_Facebook_Events |
| 9 |
* @subpackage Import_Facebook_Events/includes |
| 10 |
*/ |
| 11 |
// Exit if accessed directly |
| 12 |
if ( ! defined( 'ABSPATH' ) ) exit; |
| 13 |
|
| 14 |
class Import_Facebook_Events_Facebook { |
| 15 |
|
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/* |
| 17 |
* Facebook app ID |
| 18 |
*/ |
| 19 |
public $fb_app_id; |
| 20 |
|
| 21 |
/* |
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* Facebook app Secret |
| 23 |
*/ |
| 24 |
public $fb_app_secret; |
| 25 |
|
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/* |
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* Facebook Graph URL |
| 28 |
*/ |
| 29 |
public $fb_graph_url; |
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|
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/** |
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* Initialize the class and set its properties. |
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* |
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* @since 1.0.0 |
| 35 |
*/ |
| 36 |
public function __construct() { |
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global $ife_events; |
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|
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$options = ife_get_import_options( 'facebook' ); |
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$this->fb_app_id = isset( $options['facebook_app_id'] ) ? $options['facebook_app_id'] : ''; |
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$this->fb_app_secret = isset( $options['facebook_app_secret'] ) ? $options['facebook_app_secret'] : ''; |
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$this->fb_graph_url = 'https://graph.facebook.com/v2.5/'; |
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|
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} |
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|
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/** |
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* import facebook events by oraganization or facebook page. |
| 48 |
* |
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* @since 1.0.0 |
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* @param array $eventdata import event data. |
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* @return array/boolean |
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*/ |
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public function import_events( $event_data = array() ){ |
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|
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global $ife_errors; |
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$imported_events = array(); |
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$facebook_event_ids = array(); |
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|
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if( $this->fb_app_id == '' || $this->fb_app_secret == '' ){ |
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$ife_errors[] = __( 'Please insert Facebook app ID and app Secret.', 'import-facebook-events'); |
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return; |
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} |
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|
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$import_by = isset( $event_data['import_by'] ) ? esc_attr( $event_data['import_by'] ) : ''; |
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|
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$facebook_event_ids = isset( $event_data['event_ids'] ) ? $event_data['event_ids'] : array(); |
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|
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if( !empty( $facebook_event_ids ) ){ |
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foreach ($facebook_event_ids as $facebook_event_id ) { |
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if( $facebook_event_id != '' ){ |
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$imported_events[] = $this->import_event_by_event_id( $facebook_event_id, $event_data ); |
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} |
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} |
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} |
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return $imported_events; |
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} |
| 77 |
|
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/** |
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* import facebook event by ID. |
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* |
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* @since 1.0.0 |
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* @param array $eventdata import event data. |
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* @return int/boolean |
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*/ |
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public function import_event_by_event_id( $facebook_event_id, $event_data = array() ){ |
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|
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global $ife_errors, $ife_events; |
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$options = ife_get_import_options( 'facebook' ); |
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$update_events = isset( $options['update_events'] ) ? $options['update_events'] : 'no'; |
| 90 |
|
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if( $facebook_event_id == '' || $this->fb_app_id == '' || $this->fb_app_secret == '' ){ |
| 92 |
if( $this->fb_app_id == '' || $this->fb_app_secret == '' ){ |
| 93 |
$ife_errors[] = __( 'Please insert Facebook app ID and app Secret.', 'import-facebook-events'); |
| 94 |
return; |
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} |
| 96 |
return false; |
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} |
| 98 |
|
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/*$is_exitsing_event = $this->get_event_by_event_id( $facebook_event_id ); |
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if ( $is_exitsing_event && $update_events == 'no' ) { |
| 101 |
$ife_errors[] = __( 'Facebook event is already exists.', 'import-facebook-events'); |
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return; |
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}*/ |
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|
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$facebook_event_object = $this->get_facebook_event_by_event_id( $facebook_event_id ); |
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|
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return $this->save_facebook_event( $facebook_event_object, $event_data ); |
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|
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} |
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|
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/** |
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* Save (Create or update) facebook imported to The Event Calendar Events. |
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* |
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* @since 1.0.0 |
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* @param array $facebook_event_object Event object get from facebook.com. |
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* @return void |
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*/ |
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public function save_facebook_event( $facebook_event_object = array(), $event_args = array() ) { |
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|
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global $ife_events; |
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$import_result = ''; |
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|
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if ( ! empty( $facebook_event_object ) && isset( $facebook_event_object->id ) ) { |
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$centralize_array = $this->generate_centralize_array( $facebook_event_object ); |
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return $ife_events->common->import_events_into( $centralize_array, $event_args ); |
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} |
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} |
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|
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/** |
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* get access token |
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* |
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* @since 1.0.0 |
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*/ |
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public function get_access_token(){ |
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$args = array( |
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'grant_type' => 'client_credentials', |
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'client_id' => $this->fb_app_id, |
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'client_secret' => $this->fb_app_secret |
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); |
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$access_token_url = add_query_arg( $args, $this->fb_graph_url . 'oauth/access_token' ); |
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$access_token_response = wp_remote_get( $access_token_url ); |
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|
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$access_token_response_body = wp_remote_retrieve_body( $access_token_response ); |
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$access_token_data = json_decode( $access_token_response_body ); |
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|
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$access_token = ! empty( $access_token_data->access_token ) ? $access_token_data->access_token : null; |
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|
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return $access_token; |
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} |
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|
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/** |
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* Generate Facebook api URL for grab Event. |
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* |
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* @since 1.0.0 |
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*/ |
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public function generate_facebook_api_url( $path = '', $query_args = array() ) { |
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$query_args = array_merge( $query_args, array( 'access_token' => $this->get_access_token() ) ); |
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|
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$url = add_query_arg( $query_args, $this->fb_graph_url . $path ); |
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|
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return $url; |
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} |
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|
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/** |
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* get a facebook object. |
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* |
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* @since 1.0.0 |
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*/ |
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public function get_facebook_response_data( $event_id, $args = array() ) { |
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$url = $this->generate_facebook_api_url( $event_id, $args ); |
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$event_data = $this->get_json_response_from_url( $url ); |
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return $event_data; |
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} |
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|
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/** |
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* get a facebook event object |
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* |
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* @since 1.0.0 |
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*/ |
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public function get_facebook_event_by_event_id( $event_id ) { |
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return $this->get_facebook_response_data( |
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$event_id, |
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array( |
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'fields' => implode( |
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',', |
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array( |
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'id', |
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'name', |
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'description', |
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'start_time', |
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'end_time', |
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'updated_time', |
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'cover', |
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'ticket_uri', |
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'timezone', |
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'owner', |
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'place', |
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) |
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), |
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) |
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); |
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} |
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|
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/** |
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* Get body data from url and return decoded data. |
| 206 |
* |
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* @since 1.0.0 |
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*/ |
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public function get_json_response_from_url( $url ) { |
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|
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$response = wp_remote_get( $url ); |
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$response = json_decode( wp_remote_retrieve_body( $response ) ); |
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return $response; |
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} |
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|
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/** |
| 217 |
* get all events for facebook page or organizer |
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* |
| 219 |
* @since 1.0.0 |
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* @return array the events |
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*/ |
| 222 |
public function get_events_for_facebook_page( $facebook_page_id ) { |
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|
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$args = array( |
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'limit' => 9999, |
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'since' => date( 'Y-m-d' ), |
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'fields' => 'id' |
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); |
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|
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$url = $this->generate_facebook_api_url( $facebook_page_id . '/events', $args ); |
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|
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$response = $this->get_json_response_from_url( $url ); |
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$response_data = !empty( $response->data ) ? (array) $response->data : array(); |
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|
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if ( empty( $response_data ) || empty( $response_data[0] ) ) { |
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return false; |
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} |
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|
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$event_ids = array(); |
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foreach ( $response_data as $event ) { |
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$event_ids[] = $event->id; |
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} |
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return array_reverse( $event_ids ); |
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} |
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|
| 246 |
/** |
| 247 |
* Format events arguments as per TEC |
| 248 |
* |
| 249 |
* @since 1.0.0 |
| 250 |
* @param array $facebook_event Facebook event. |
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* @return array |
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*/ |
| 253 |
public function generate_centralize_array( $facebook_event ) { |
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global $ife_events; |
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|
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if( !isset( $facebook_event->id ) || $facebook_event->id == '' ){ |
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return; |
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} |
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$start_time = $start_time_utc = time(); |
| 260 |
$end_time = $end_time_utc = time(); |
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$utc_offset = ''; |
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|
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$facebook_id = $facebook_event->id; |
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$post_title = isset( $facebook_event->name ) ? $facebook_event->name : ''; |
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$post_description = isset( $facebook_event->description ) ? $facebook_event->description : ''; |
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|
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$start_time = isset( $facebook_event->start_time ) ? strtotime( $ife_events->common->convert_datetime_to_db_datetime( $facebook_event->start_time ) ) : date( 'Y-m-d H:i:s'); |
| 268 |
$end_time = isset( $facebook_event->end_time ) ? strtotime( $ife_events->common->convert_datetime_to_db_datetime( $facebook_event->end_time ) ) : $start_time; |
| 269 |
|
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$ticket_uri = isset( $facebook_event->ticket_uri ) ? esc_url( $facebook_event->ticket_uri ) : ''; |
| 271 |
$timezone = $this->get_utc_offset( $facebook_event->start_time ); |
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$cover_image = isset( $facebook_event->cover->source ) ? $ife_events->common->clean_url( esc_url( $facebook_event->cover->source ) ) : ''; |
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|
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$xt_event = array( |
| 275 |
'origin' => 'facebook', |
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'ID' => $facebook_id, |
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'name' => $post_title, |
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'description' => $post_description, |
| 279 |
'starttime_local' => $start_time, |
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'endtime_local' => $end_time, |
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'startime_utc' => '', |
| 282 |
'endtime_utc' => '', |
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'timezone' => $timezone, |
| 284 |
'utc_offset' => '', |
| 285 |
'event_duration' => '', |
| 286 |
'is_all_day' => '', |
| 287 |
'url' => $ticket_uri, |
| 288 |
'image_url' => $cover_image, |
| 289 |
); |
| 290 |
|
| 291 |
if ( isset( $facebook_event->owner ) ) { |
| 292 |
$xt_event['organizer'] = $this->get_organizer( $facebook_event ); |
| 293 |
} |
| 294 |
|
| 295 |
if ( isset( $facebook_event->place ) ) { |
| 296 |
$xt_event['location'] = $this->get_location( $facebook_event ); |
| 297 |
} |
| 298 |
|
| 299 |
return $xt_event; |
| 300 |
|
| 301 |
} |
| 302 |
|
| 303 |
/** |
| 304 |
* Get organizer args for event. |
| 305 |
* |
| 306 |
* @since 1.0.0 |
| 307 |
* @param array $eventbrite_event Eventbrite event. |
| 308 |
* @return array |
| 309 |
*/ |
| 310 |
public function get_organizer( $facebook_event ) { |
| 311 |
|
| 312 |
if ( !isset( $facebook_event->owner->id ) ) { |
| 313 |
return null; |
| 314 |
} |
| 315 |
|
| 316 |
$organizer_raw_data = $this->get_facebook_response_data( |
| 317 |
$facebook_event->owner->id, |
| 318 |
array( |
| 319 |
'fields' => implode( |
| 320 |
',', |
| 321 |
array( |
| 322 |
'id', |
| 323 |
'name', |
| 324 |
'link', |
| 325 |
'phone' |
| 326 |
) |
| 327 |
), |
| 328 |
) |
| 329 |
); |
| 330 |
|
| 331 |
if ( !isset( $organizer_raw_data->id ) ) { |
| 332 |
return null; |
| 333 |
} |
| 334 |
|
| 335 |
$event_organizer = array( |
| 336 |
'ID' => isset( $organizer_raw_data->id ) ? $organizer_raw_data->id : '', |
| 337 |
'name' => isset( $organizer_raw_data->name ) ? $organizer_raw_data->name : '', |
| 338 |
'description' => '', |
| 339 |
'email' => '', |
| 340 |
'phone' => isset( $organizer_raw_data->phone ) ? $organizer_raw_data->phone : '', |
| 341 |
'url' => isset( $organizer_raw_data->link ) ? $organizer_raw_data->link : '', |
| 342 |
'image_url' => '', |
| 343 |
/*'image_url' => $image_url,*/ |
| 344 |
); |
| 345 |
return $event_organizer; |
| 346 |
|
| 347 |
} |
| 348 |
|
| 349 |
/** |
| 350 |
* Get location args for event |
| 351 |
* |
| 352 |
* @since 1.0.0 |
| 353 |
* @param array $eventbrite_event Eventbrite event. |
| 354 |
* @return array |
| 355 |
*/ |
| 356 |
public function get_location( $facebook_event ) { |
| 357 |
|
| 358 |
if ( !isset( $facebook_event->place->id ) ) { |
| 359 |
return null; |
| 360 |
} |
| 361 |
$event_venue = $facebook_event->place; |
| 362 |
$event_location = array( |
| 363 |
'ID' => isset( $facebook_event->place->id ) ? $facebook_event->place->id : '', |
| 364 |
'name' => isset( $event_venue->name ) ? $event_venue->name : '', |
| 365 |
'description' => '', |
| 366 |
'address_1' => isset( $event_venue->location->street ) ? $event_venue->location->street : '', |
| 367 |
'address_2' => '', |
| 368 |
'city' => isset( $event_venue->location->city ) ? $event_venue->location->city : '', |
| 369 |
'state' => isset( $event_venue->location->state ) ? $event_venue->location->state : '', |
| 370 |
'country' => isset( $event_venue->location->country ) ? $event_venue->location->country : '', |
| 371 |
'zip' => isset( $event_venue->location->zip ) ? $event_venue->location->zip : '', |
| 372 |
'lat' => isset( $event_venue->location->latitude ) ? $event_venue->location->latitude : '', |
| 373 |
'long' => isset( $event_venue->location->longitude ) ? $event_venue->location->longitude : '', |
| 374 |
'full_address' => isset( $event_venue->location->street ) ? $event_venue->location->street : '', |
| 375 |
'url' => '', |
| 376 |
'image_url' => '' |
| 377 |
); |
| 378 |
return $event_location; |
| 379 |
} |
| 380 |
|
| 381 |
/** |
| 382 |
* Get organizer Name based on Organiser ID. |
| 383 |
* |
| 384 |
* @since 1.0.0 |
| 385 |
* @param array $organizer_id Organizer event. |
| 386 |
* @return array |
| 387 |
*/ |
| 388 |
public function get_organizer_name_by_id( $organizer_id ) { |
| 389 |
|
| 390 |
if( !$organizer_id || $organizer_id == '' ){ |
| 391 |
return; |
| 392 |
} |
| 393 |
|
| 394 |
$organizer_raw_data = $this->get_facebook_response_data( $organizer_id, array() ); |
| 395 |
if( ! isset( $organizer_raw_data->name ) ){ |
| 396 |
return ''; |
| 397 |
} |
| 398 |
|
| 399 |
$oraganizer_name = isset( $organizer_raw_data->name ) ? $organizer_raw_data->name : ''; |
| 400 |
return $oraganizer_name; |
| 401 |
|
| 402 |
} |
| 403 |
|
| 404 |
/** |
| 405 |
* Get UTC offset |
| 406 |
* |
| 407 |
* @since 1.0.0 |
| 408 |
*/ |
| 409 |
public function get_utc_offset( $datetime ) { |
| 410 |
try { |
| 411 |
$datetime = new DateTime( $datetime ); |
| 412 |
} catch ( Exception $e ) { |
| 413 |
return ''; |
| 414 |
} |
| 415 |
|
| 416 |
$timezone = $datetime->getTimezone(); |
| 417 |
$offset = $timezone->getOffset( $datetime ) / 60 / 60; |
| 418 |
|
| 419 |
if ( $offset >= 0 ) { |
| 420 |
$offset = '+' . $offset; |
| 421 |
} |
| 422 |
|
| 423 |
return 'UTC' . $offset; |
| 424 |
} |
| 425 |
} |
| 426 |
|
