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<?php |
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/** |
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* Controller object manages tree retrieval, manipulation and publishing |
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* @package Writing_On_GitHub |
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*/ |
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/** |
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* Class Writing_On_GitHub_Controller |
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*/ |
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class Writing_On_GitHub_Controller { |
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/** |
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* Application container. |
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* |
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* @var Writing_On_GitHub |
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*/ |
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public $app; |
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/** |
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* Instantiates a new Controller object |
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* |
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* @param Writing_On_GitHub $app Applicatio container. |
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*/ |
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public function __construct( Writing_On_GitHub $app ) { |
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$this->app = $app; |
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} |
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/** |
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* Webhook callback as triggered from GitHub push. |
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* |
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* Reads the Webhook payload and syncs posts as necessary. |
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* |
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* @return boolean |
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*/ |
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public function pull_posts() { |
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$this->set_ajax(); |
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if ( ! $this->app->semaphore()->is_open() ) { |
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return $this->app->response()->error( new WP_Error( |
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'semaphore_locked', |
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sprintf( __( '%s : Semaphore is locked, import/export already in progress.', 'writing-on-github' ), 'Controller::pull_posts()' ) |
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) ); |
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} |
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View Code Duplication |
if ( ! $this->app->request()->is_secret_valid() ) { |
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return $this->app->response()->error( new WP_Error( |
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'invalid_headers', |
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__( 'Failed to validate secret.', 'writing-on-github' ) |
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) ); |
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} |
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// ping |
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if ( $this->app->request()->is_ping() ) { |
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return $this->app->response()->success( __( 'Wordpress is ready.', 'writing-on-github' ) ); |
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} |
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// push |
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View Code Duplication |
if ( ! $this->app->request()->is_push() ) { |
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return $this->app->response()->error( new WP_Error( |
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'invalid_headers', |
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__( 'Failed to validate webhook event.', 'writing-on-github' ) |
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) ); |
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} |
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$payload = $this->app->request()->payload(); |
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if ( ! $payload->should_import() ) { |
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return $this->app->response()->error( new WP_Error( |
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'invalid_payload', |
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sprintf( |
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__( "%s won't be imported.", 'writing-on-github' ), |
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strtolower( $payload->get_commit_id() ) ? : '[Missing Commit ID]' |
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) |
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) ); |
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} |
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$this->app->semaphore()->lock(); |
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remove_action( 'save_post', array( $this, 'export_post' ) ); |
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remove_action( 'delete_post', array( $this, 'delete_post' ) ); |
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$result = $this->app->import()->payload( $payload ); |
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$this->app->semaphore()->unlock(); |
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if ( is_wp_error( $result ) ) { |
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/* @var WP_Error $result */ |
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return $this->app->response()->error( $result ); |
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} |
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return $this->app->response()->success( $result ); |
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} |
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/** |
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* Imports posts from the current master branch. |
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* |
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* @return boolean |
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*/ |
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public function import_master( $user_id = 0 ) { |
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if ( ! $this->app->semaphore()->is_open() ) { |
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return $this->app->response()->error( new WP_Error( |
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'semaphore_locked', |
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sprintf( __( '%s : Semaphore is locked, import/export already in progress.', 'writing-on-github' ), 'Controller::import_master()' ) |
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) ); |
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} |
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$this->app->semaphore()->lock(); |
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remove_action( 'save_post', array( $this, 'export_post' ) ); |
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remove_action( 'save_post', array( $this, 'delete_post' ) ); |
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if ( $user_id ) { |
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wp_set_current_user( $user_id ); |
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} |
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$result = $this->app->import()->master(); |
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$this->app->semaphore()->unlock(); |
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if ( is_wp_error( $result ) ) { |
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/* @var WP_Error $result */ |
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update_option( '_wogh_import_error', $result->get_error_message() ); |
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return $this->app->response()->error( $result ); |
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} |
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update_option( '_wogh_import_complete', 'yes' ); |
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return $this->app->response()->success( $result ); |
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} |
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/** |
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* Export all the posts in the database to GitHub. |
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* |
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* @param int $user_id |
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* @param boolean $force |
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* @return boolean |
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*/ |
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public function export_all( $user_id = 0, $force = false ) { |
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if ( ! $this->app->semaphore()->is_open() ) { |
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return $this->app->response()->error( new WP_Error( |
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'semaphore_locked', |
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sprintf( __( '%s : Semaphore is locked, import/export already in progress.', 'writing-on-github' ), 'Controller::export_all()' ) |
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) ); |
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} |
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$this->app->semaphore()->lock(); |
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if ( $user_id ) { |
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wp_set_current_user( $user_id ); |
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} |
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$result = $this->app->export()->full($force); |
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$this->app->semaphore()->unlock(); |
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// Maybe move option updating out of this class/upgrade message display? |
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if ( is_wp_error( $result ) ) { |
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/* @var WP_Error $result */ |
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update_option( '_wogh_export_error', $result->get_error_message() ); |
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return $this->app->response()->error( $result ); |
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} else { |
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update_option( '_wogh_export_complete', 'yes' ); |
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update_option( '_wogh_fully_exported', 'yes' ); |
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return $this->app->response()->success( $result ); |
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} |
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} |
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/** |
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* Exports a single post to GitHub by ID. |
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* |
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* Called on the save_post hook. |
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* |
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* @param int $post_id Post ID. |
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* |
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* @return boolean |
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*/ |
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View Code Duplication |
public function export_post( $post_id ) { |
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if ( wp_is_post_revision( $post_id ) ) { |
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return; |
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} |
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if ( ! $this->app->semaphore()->is_open() ) { |
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return $this->app->response()->error( new WP_Error( |
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'semaphore_locked', |
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sprintf( __( '%s : Semaphore is locked, import/export already in progress.', 'writing-on-github' ), 'Controller::export_post()' ) |
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) ); |
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} |
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$this->app->semaphore()->lock(); |
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$result = $this->app->export()->update( $post_id ); |
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$this->app->semaphore()->unlock(); |
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if ( is_wp_error( $result ) ) { |
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/* @var WP_Error $result */ |
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return $this->app->response()->error( $result ); |
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} |
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return $this->app->response()->success( $result ); |
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} |
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/** |
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* Removes the post from the tree. |
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* |
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* Called the delete_post hook. |
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* |
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* @param int $post_id Post ID. |
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* |
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* @return boolean |
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*/ |
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View Code Duplication |
public function delete_post( $post_id ) { |
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if ( wp_is_post_revision( $post_id ) ) { |
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return; |
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} |
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if ( ! $this->app->semaphore()->is_open() ) { |
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return $this->app->response()->error( new WP_Error( |
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'semaphore_locked', |
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sprintf( __( '%s : Semaphore is locked, import/export already in progress.', 'writing-on-github' ), 'Controller::delete_post()' ) |
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) ); |
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} |
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$this->app->semaphore()->lock(); |
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$result = $this->app->export()->delete( $post_id ); |
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$this->app->semaphore()->unlock(); |
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if ( is_wp_error( $result ) ) { |
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/* @var WP_Error $result */ |
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return $this->app->response()->error( $result ); |
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} |
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return $this->app->response()->success( $result ); |
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} |
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/** |
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* Indicates we're running our own AJAX hook |
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* and thus should respond with JSON, rather |
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* than just returning data. |
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*/ |
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protected function set_ajax() { |
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if ( ! defined( 'WOGH_AJAX' ) ) { |
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define( 'WOGH_AJAX', true ); |
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} |
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} |
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} |
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litefeel /
writing-on-github
Loading history...
Duplicated code is one of the most pungent code smells. If you need to duplicate the same code in three or more different places, we strongly encourage you to look into extracting the code into a single class or operation.
You can also find more detailed suggestions in the “Code” section of your repository.