insideout10 / wordlift-plugin

src/wordlift/entity/remote-entity-importer/class-remote-entity-importer-factory.php

Spacing +3 added lines, -3 removed lines

@@ -12,10 +12,10 @@
 	 *
 	 * @return Remote_Entity_Importer
 	 */
-	public static function from_entity( $entity ) {
+	public static function from_entity($entity) {
 
-		if ( $entity instanceof Valid_Remote_Entity ) {
-			return new Valid_Remote_Entity_Importer( $entity );
+		if ($entity instanceof Valid_Remote_Entity) {
+			return new Valid_Remote_Entity_Importer($entity);
 		}
 
 		return new Invalid_Remote_Entity_Importer();

Indentation +11 added lines, -11 removed lines

@@ -7,17 +7,17 @@
 
 class Remote_Entity_Importer_Factory {
 
-	/**
-	 * @param $entity Remote_Entity
-	 *
-	 * @return Remote_Entity_Importer
-	 */
-	public static function from_entity( $entity ) {
+    /**
+     * @param $entity Remote_Entity
+     *
+     * @return Remote_Entity_Importer
+     */
+    public static function from_entity( $entity ) {
 
-		if ( $entity instanceof Valid_Remote_Entity ) {
-			return new Valid_Remote_Entity_Importer( $entity );
-		}
+        if ( $entity instanceof Valid_Remote_Entity ) {
+            return new Valid_Remote_Entity_Importer( $entity );
+        }
 
-		return new Invalid_Remote_Entity_Importer();
-	}
+        return new Invalid_Remote_Entity_Importer();
+    }
 }

src/includes/analytics/class-wordlift-analytics-connect.php

Indentation +76 added lines, -76 removed lines

@@ -14,88 +14,88 @@
  */
 class Wordlift_Analytics_Connect {
 
-	const HANDLE = 'wordlift';
+    const HANDLE = 'wordlift';
 
-	/**
-	 * Gets an array of related entities with their post IDs and titles.
-	 *
-	 * @method get_analytics_event_data
-	 * @since  3.21.0
-	 *
-	 * @param int $post_id post id we want related data for.
-	 *
-	 * @return array
-	 */
-	public static function get_analytics_event_data( $post_id ) {
-		// If no ID was passed get current ID.
-		if ( ! $post_id ) {
-			$post_id = get_queried_object_id();
-		}
-		/**
-		 * TODO: set/get this from cache.
-		 */
-		$related_items = array();
-		$related_ids   = wl_core_get_related_entity_ids( $post_id );
+    /**
+     * Gets an array of related entities with their post IDs and titles.
+     *
+     * @method get_analytics_event_data
+     * @since  3.21.0
+     *
+     * @param int $post_id post id we want related data for.
+     *
+     * @return array
+     */
+    public static function get_analytics_event_data( $post_id ) {
+        // If no ID was passed get current ID.
+        if ( ! $post_id ) {
+            $post_id = get_queried_object_id();
+        }
+        /**
+         * TODO: set/get this from cache.
+         */
+        $related_items = array();
+        $related_ids   = wl_core_get_related_entity_ids( $post_id );
 
-		$entity_service = Wordlift_Entity_Service::get_instance();
-		// If the current item is also an entity then add it to the list of IDs.
-		if ( $entity_service->is_entity( $post_id ) ) {
-			$related_ids[] = $post_id;
-		}
-		$entity_type_service = Wordlift_Entity_Type_Service::get_instance();
-		// Get the post titles of related items and connect them in an array.
-		foreach ( $related_ids as $related_id ) {
-			$type  = $entity_type_service->get( $related_id );
-			$type  = isset( $type['uri'] ) ? $type['uri'] : 'unknown';
-			$label = $entity_service->get_labels( $related_id );
-			$label = $label[0];
+        $entity_service = Wordlift_Entity_Service::get_instance();
+        // If the current item is also an entity then add it to the list of IDs.
+        if ( $entity_service->is_entity( $post_id ) ) {
+            $related_ids[] = $post_id;
+        }
+        $entity_type_service = Wordlift_Entity_Type_Service::get_instance();
+        // Get the post titles of related items and connect them in an array.
+        foreach ( $related_ids as $related_id ) {
+            $type  = $entity_type_service->get( $related_id );
+            $type  = isset( $type['uri'] ) ? $type['uri'] : 'unknown';
+            $label = $entity_service->get_labels( $related_id );
+            $label = $label[0];
 
-			$related_items[ $related_id ] = array(
-				'uri'   => $entity_service->get_uri( $related_id ),
-				'type'  => $type,
-				'label' => $label,
-			);
-		}
+            $related_items[ $related_id ] = array(
+                'uri'   => $entity_service->get_uri( $related_id ),
+                'type'  => $type,
+                'label' => $label,
+            );
+        }
 
-		return $related_items;
-	}
+        return $related_items;
+    }
 
-	/**
-	 * Gets the configuration data assosiated with the analytics settings. For
-	 * frontend script use primarily.
-	 *
-	 * @method get_analytics_config_data
-	 * @since  3.21.0
-	 * @return array
-	 */
-	public static function get_analytics_config_data() {
-		$configuration_service = Wordlift_Configuration_Service::get_instance();
-		// get some values from the config service.
-		$config = array(
-			'entity_uri_dimension'  => $configuration_service->get_analytics_entity_uri_dimension(),
-			'entity_type_dimension' => $configuration_service->get_analytics_entity_type_dimension(),
-		);
+    /**
+     * Gets the configuration data assosiated with the analytics settings. For
+     * frontend script use primarily.
+     *
+     * @method get_analytics_config_data
+     * @since  3.21.0
+     * @return array
+     */
+    public static function get_analytics_config_data() {
+        $configuration_service = Wordlift_Configuration_Service::get_instance();
+        // get some values from the config service.
+        $config = array(
+            'entity_uri_dimension'  => $configuration_service->get_analytics_entity_uri_dimension(),
+            'entity_type_dimension' => $configuration_service->get_analytics_entity_type_dimension(),
+        );
 
-		return $config;
-	}
+        return $config;
+    }
 
-	/**
-	 * Enqueues our scripts for the frontend analytics handling and attaches
-	 * any data we will want to use there.
-	 *
-	 * @method enqueue_scripts
-	 * @since  3.21.0
-	 */
-	public function enqueue_scripts() {
-		$entity_data = self::get_analytics_event_data( get_the_ID() );
-		// Bail early if there is no event data that we would send.
-		if ( ! $entity_data ) {
-			return;
-		}
-		$data = self::get_analytics_config_data();
+    /**
+     * Enqueues our scripts for the frontend analytics handling and attaches
+     * any data we will want to use there.
+     *
+     * @method enqueue_scripts
+     * @since  3.21.0
+     */
+    public function enqueue_scripts() {
+        $entity_data = self::get_analytics_event_data( get_the_ID() );
+        // Bail early if there is no event data that we would send.
+        if ( ! $entity_data ) {
+            return;
+        }
+        $data = self::get_analytics_config_data();
 
-		// Uses the analytics code in the main WordLift plugin.
-		wp_localize_script( self::HANDLE, 'wordliftAnalyticsConfigData', $data );
-		wp_localize_script( self::HANDLE, 'wordliftAnalyticsEntityData', $entity_data );
-	}
+        // Uses the analytics code in the main WordLift plugin.
+        wp_localize_script( self::HANDLE, 'wordliftAnalyticsConfigData', $data );
+        wp_localize_script( self::HANDLE, 'wordliftAnalyticsEntityData', $entity_data );
+    }
 }

Spacing +14 added lines, -14 removed lines

@@ -26,32 +26,32 @@ 
 	 *
 	 * @return array
 	 */
-	public static function get_analytics_event_data( $post_id ) {
+	public static function get_analytics_event_data($post_id) {
 		// If no ID was passed get current ID.
-		if ( ! $post_id ) {
+		if ( ! $post_id) {
 			$post_id = get_queried_object_id();
 		}
 		/**
 		 * TODO: set/get this from cache.
 		 */
 		$related_items = array();
-		$related_ids   = wl_core_get_related_entity_ids( $post_id );
+		$related_ids   = wl_core_get_related_entity_ids($post_id);
 
 		$entity_service = Wordlift_Entity_Service::get_instance();
 		// If the current item is also an entity then add it to the list of IDs.
-		if ( $entity_service->is_entity( $post_id ) ) {
+		if ($entity_service->is_entity($post_id)) {
 			$related_ids[] = $post_id;
 		}
 		$entity_type_service = Wordlift_Entity_Type_Service::get_instance();
 		// Get the post titles of related items and connect them in an array.
-		foreach ( $related_ids as $related_id ) {
-			$type  = $entity_type_service->get( $related_id );
-			$type  = isset( $type['uri'] ) ? $type['uri'] : 'unknown';
-			$label = $entity_service->get_labels( $related_id );
+		foreach ($related_ids as $related_id) {
+			$type  = $entity_type_service->get($related_id);
+			$type  = isset($type['uri']) ? $type['uri'] : 'unknown';
+			$label = $entity_service->get_labels($related_id);
 			$label = $label[0];
 
-			$related_items[ $related_id ] = array(
-				'uri'   => $entity_service->get_uri( $related_id ),
+			$related_items[$related_id] = array(
+				'uri'   => $entity_service->get_uri($related_id),
 				'type'  => $type,
 				'label' => $label,
 			);
@@ -87,15 +87,15 @@ 
 	 * @since  3.21.0
 	 */
 	public function enqueue_scripts() {
-		$entity_data = self::get_analytics_event_data( get_the_ID() );
+		$entity_data = self::get_analytics_event_data(get_the_ID());
 		// Bail early if there is no event data that we would send.
-		if ( ! $entity_data ) {
+		if ( ! $entity_data) {
 			return;
 		}
 		$data = self::get_analytics_config_data();
 
 		// Uses the analytics code in the main WordLift plugin.
-		wp_localize_script( self::HANDLE, 'wordliftAnalyticsConfigData', $data );
-		wp_localize_script( self::HANDLE, 'wordliftAnalyticsEntityData', $entity_data );
+		wp_localize_script(self::HANDLE, 'wordliftAnalyticsConfigData', $data);
+		wp_localize_script(self::HANDLE, 'wordliftAnalyticsEntityData', $entity_data);
 	}
 }

src/modules/acf4so/vendor/autoload.php

Spacing +1 added lines, -1 removed lines

@@ -2,6 +2,6 @@
 
 // autoload.php @generated by Composer
 
-require_once __DIR__ . '/composer/autoload_real.php';
+require_once __DIR__.'/composer/autoload_real.php';
 
 return ComposerAutoloaderInit9b4e3e175e03285e60ba6309cc2e3477::getLoader();

src/wordlift/class-object-type-enum.php

Spacing +7 added lines, -7 removed lines

@@ -13,8 +13,8 @@ 
 	// value.
 	const UNKNOWN = 4;
 
-	public static function to_string( $object_type_enum ) {
-		switch ( $object_type_enum ) {
+	public static function to_string($object_type_enum) {
+		switch ($object_type_enum) {
 			case 0:
 				return 'post';
 			case 1:
@@ -30,8 +30,8 @@ 
 		return null;
 	}
 
-	public static function from_string( $object_type_name ) {
-		switch ( $object_type_name ) {
+	public static function from_string($object_type_name) {
+		switch ($object_type_name) {
 			case 'post':
 				return 0;
 			case 'term':
@@ -45,12 +45,12 @@ 
 		return 4;
 	}
 
-	public static function from_wordpress_instance( $instance ) {
-		if ( ! is_object( $instance ) ) {
+	public static function from_wordpress_instance($instance) {
+		if ( ! is_object($instance)) {
 			return null;
 		}
 
-		switch ( get_class( $instance ) ) {
+		switch (get_class($instance)) {
 			case 'WP_Post':
 				return self::POST;
 			case 'WP_Term':

Indentation +49 added lines, -49 removed lines

@@ -4,62 +4,62 @@
 
 class Object_Type_Enum {
 
-	const POST     = 0;
-	const TERM     = 1;
-	const HOMEPAGE = 2;
-	const USER     = 3;
+    const POST     = 0;
+    const TERM     = 1;
+    const HOMEPAGE = 2;
+    const USER     = 3;
 
-	// Enum constant to represent currently unknown
-	// value.
-	const UNKNOWN = 4;
+    // Enum constant to represent currently unknown
+    // value.
+    const UNKNOWN = 4;
 
-	public static function to_string( $object_type_enum ) {
-		switch ( $object_type_enum ) {
-			case 0:
-				return 'post';
-			case 1:
-				return 'term';
-			case 2:
-				return 'home';
-			case 3:
-				return 'user';
-			case 4:
-				return 'unkn';
-		}
+    public static function to_string( $object_type_enum ) {
+        switch ( $object_type_enum ) {
+            case 0:
+                return 'post';
+            case 1:
+                return 'term';
+            case 2:
+                return 'home';
+            case 3:
+                return 'user';
+            case 4:
+                return 'unkn';
+        }
 
-		return null;
-	}
+        return null;
+    }
 
-	public static function from_string( $object_type_name ) {
-		switch ( $object_type_name ) {
-			case 'post':
-				return 0;
-			case 'term':
-				return 1;
-			case 'home':
-				return 2;
-			case 'user':
-				return 3;
-		}
+    public static function from_string( $object_type_name ) {
+        switch ( $object_type_name ) {
+            case 'post':
+                return 0;
+            case 'term':
+                return 1;
+            case 'home':
+                return 2;
+            case 'user':
+                return 3;
+        }
 
-		return 4;
-	}
+        return 4;
+    }
 
-	public static function from_wordpress_instance( $instance ) {
-		if ( ! is_object( $instance ) ) {
-			return null;
-		}
+    public static function from_wordpress_instance( $instance ) {
+        if ( ! is_object( $instance ) ) {
+            return null;
+        }
 
-		switch ( get_class( $instance ) ) {
-			case 'WP_Post':
-				return self::POST;
-			case 'WP_Term':
-				return self::TERM;
-			case 'WP_User':
-				return self::USER;
-		}
+        switch ( get_class( $instance ) ) {
+            case 'WP_Post':
+                return self::POST;
+            case 'WP_Term':
+                return self::TERM;
+            case 'WP_User':
+                return self::USER;
+        }
 
-		return null;
-	}
+        return null;
+    }
 
 }

src/wordlift/api/class-api-service-ext.php

Indentation +4 added lines, -4 removed lines

@@ -3,10 +3,10 @@
 namespace Wordlift\Api;
 
 interface Api_Service_Ext {
-	/**
-	 * @return Me_Response
-	 */
-	public function me();
+    /**
+     * @return Me_Response
+     */
+    public function me();
 }
 
 /**

src/vendor/deliciousbrains/wp-background-processing/classes/wp-background-process.php

Indentation +487 added lines, -487 removed lines

@@ -13,492 +13,492 @@
  */
 abstract class WP_Background_Process extends WP_Async_Request {
 
-	/**
-	 * Action
-	 *
-	 * (default value: 'background_process')
-	 *
-	 * @var string
-	 * @access protected
-	 */
-	protected $action = 'background_process';
-
-	/**
-	 * Start time of current process.
-	 *
-	 * (default value: 0)
-	 *
-	 * @var int
-	 * @access protected
-	 */
-	protected $start_time = 0;
-
-	/**
-	 * Cron_hook_identifier
-	 *
-	 * @var mixed
-	 * @access protected
-	 */
-	protected $cron_hook_identifier;
-
-	/**
-	 * Cron_interval_identifier
-	 *
-	 * @var mixed
-	 * @access protected
-	 */
-	protected $cron_interval_identifier;
-
-	/**
-	 * Initiate new background process
-	 */
-	public function __construct() {
-		parent::__construct();
-
-		$this->cron_hook_identifier     = $this->identifier . '_cron';
-		$this->cron_interval_identifier = $this->identifier . '_cron_interval';
-
-		add_action( $this->cron_hook_identifier, array( $this, 'handle_cron_healthcheck' ) );
-		add_filter( 'cron_schedules', array( $this, 'schedule_cron_healthcheck' ) );
-	}
-
-	/**
-	 * Dispatch
-	 *
-	 * @access public
-	 * @return void
-	 */
-	public function dispatch() {
-		// Schedule the cron healthcheck.
-		$this->schedule_event();
-
-		// Perform remote post.
-		return parent::dispatch();
-	}
-
-	/**
-	 * Push to queue
-	 *
-	 * @param mixed $data Data.
-	 *
-	 * @return $this
-	 */
-	public function push_to_queue( $data ) {
-		$this->data[] = $data;
-
-		return $this;
-	}
-
-	/**
-	 * Save queue
-	 *
-	 * @return $this
-	 */
-	public function save() {
-		$key = $this->generate_key();
-
-		if ( ! empty( $this->data ) ) {
-			update_site_option( $key, $this->data );
-		}
-
-		return $this;
-	}
-
-	/**
-	 * Update queue
-	 *
-	 * @param string $key  Key.
-	 * @param array  $data Data.
-	 *
-	 * @return $this
-	 */
-	public function update( $key, $data ) {
-		if ( ! empty( $data ) ) {
-			update_site_option( $key, $data );
-		}
-
-		return $this;
-	}
-
-	/**
-	 * Delete queue
-	 *
-	 * @param string $key Key.
-	 *
-	 * @return $this
-	 */
-	public function delete( $key ) {
-		delete_site_option( $key );
-
-		return $this;
-	}
-
-	/**
-	 * Generate key
-	 *
-	 * Generates a unique key based on microtime. Queue items are
-	 * given a unique key so that they can be merged upon save.
-	 *
-	 * @param int $length Length.
-	 *
-	 * @return string
-	 */
-	protected function generate_key( $length = 64 ) {
-		$unique  = md5( microtime() . rand() );
-		$prepend = $this->identifier . '_batch_';
-
-		return substr( $prepend . $unique, 0, $length );
-	}
-
-	/**
-	 * Maybe process queue
-	 *
-	 * Checks whether data exists within the queue and that
-	 * the process is not already running.
-	 */
-	public function maybe_handle() {
-		// Don't lock up other requests while processing
-		session_write_close();
-
-		if ( $this->is_process_running() ) {
-			// Background process already running.
-			wp_die();
-		}
-
-		if ( $this->is_queue_empty() ) {
-			// No data to process.
-			wp_die();
-		}
-
-		check_ajax_referer( $this->identifier, 'nonce' );
-
-		$this->handle();
-
-		wp_die();
-	}
-
-	/**
-	 * Is queue empty
-	 *
-	 * @return bool
-	 */
-	protected function is_queue_empty() {
-		global $wpdb;
-
-		$table  = $wpdb->options;
-		$column = '';
-
-		if ( is_multisite() ) {
-			$table  = $wpdb->sitemeta;
-			$column = 'meta_key';
-		}
-
-		$key = $wpdb->esc_like( $this->identifier . '_batch_' ) . '%';
-
-		$count = $wpdb->get_var(
-			$wpdb->prepare(
-				"SELECT COUNT(*) FROM {$table} WHERE {$column} LIKE %s", // phpcs:ignore WordPress.DB.PreparedSQL.InterpolatedNotPrepared
-				$key
-			)
-		);
-
-		return ( $count > 0 ) ? false : true;
-	}
-
-	/**
-	 * Is process running
-	 *
-	 * Check whether the current process is already running
-	 * in a background process.
-	 */
-	protected function is_process_running() {
-		if ( get_site_transient( $this->identifier . '_process_lock' ) ) {
-			// Process already running.
-			return true;
-		}
-
-		return false;
-	}
-
-	/**
-	 * Lock process
-	 *
-	 * Lock the process so that multiple instances can't run simultaneously.
-	 * Override if applicable, but the duration should be greater than that
-	 * defined in the time_exceeded() method.
-	 */
-	protected function lock_process() {
-		$this->start_time = time(); // Set start time of current process.
-
-		$lock_duration = ( property_exists( $this, 'queue_lock_time' ) ) ? $this->queue_lock_time : 60; // 1 minute
-		$lock_duration = apply_filters( $this->identifier . '_queue_lock_time', $lock_duration );
-
-		set_site_transient( $this->identifier . '_process_lock', microtime(), $lock_duration );
-	}
-
-	/**
-	 * Unlock process
-	 *
-	 * Unlock the process so that other instances can spawn.
-	 *
-	 * @return $this
-	 */
-	protected function unlock_process() {
-		delete_site_transient( $this->identifier . '_process_lock' );
-
-		return $this;
-	}
-
-	/**
-	 * Get batch
-	 *
-	 * @return stdClass Return the first batch from the queue
-	 */
-	protected function get_batch() {
-		global $wpdb;
-
-		$table        = $wpdb->options;
-		$column       = 'option_name';
-		$key_column   = 'option_id';
-		$value_column = 'option_value';
-
-		if ( is_multisite() ) {
-			$table        = $wpdb->sitemeta;
-			$column       = 'meta_key';
-			$key_column   = 'meta_id';
-			$value_column = 'meta_value';
-		}
-
-		$key = $wpdb->esc_like( $this->identifier . '_batch_' ) . '%';
-
-		$query = $wpdb->get_row(
-			$wpdb->prepare(
-				"SELECT * FROM {$table} WHERE {$column} LIKE %s ORDER BY {$key_column} ASC LIMIT 1", // phpcs:ignore WordPress.DB.PreparedSQL.InterpolatedNotPrepared
-				$key
-			)
-		);
-
-		$batch       = new stdClass();
-		$batch->key  = $query->$column;
-		$batch->data = maybe_unserialize( $query->$value_column );
-
-		return $batch;
-	}
-
-	/**
-	 * Handle
-	 *
-	 * Pass each queue item to the task handler, while remaining
-	 * within server memory and time limit constraints.
-	 */
-	protected function handle() {
-		$this->lock_process();
-
-		do {
-			$batch = $this->get_batch();
-
-			foreach ( $batch->data as $key => $value ) {
-				$task = $this->task( $value );
-
-				if ( false !== $task ) {
-					$batch->data[ $key ] = $task;
-				} else {
-					unset( $batch->data[ $key ] );
-				}
-
-				if ( $this->time_exceeded() || $this->memory_exceeded() ) {
-					// Batch limits reached.
-					break;
-				}
-			}
-
-			// Update or delete current batch.
-			if ( ! empty( $batch->data ) ) {
-				$this->update( $batch->key, $batch->data );
-			} else {
-				$this->delete( $batch->key );
-			}
-		} while ( ! $this->time_exceeded() && ! $this->memory_exceeded() && ! $this->is_queue_empty() );
-
-		$this->unlock_process();
-
-		// Start next batch or complete process.
-		if ( ! $this->is_queue_empty() ) {
-			$this->dispatch();
-		} else {
-			$this->complete();
-		}
-
-		wp_die();
-	}
-
-	/**
-	 * Memory exceeded
-	 *
-	 * Ensures the batch process never exceeds 90%
-	 * of the maximum WordPress memory.
-	 *
-	 * @return bool
-	 */
-	protected function memory_exceeded() {
-		$memory_limit   = $this->get_memory_limit() * 0.9; // 90% of max memory
-		$current_memory = memory_get_usage( true );
-		$return         = false;
-
-		if ( $current_memory >= $memory_limit ) {
-			$return = true;
-		}
-
-		return apply_filters( $this->identifier . '_memory_exceeded', $return );
-	}
-
-	/**
-	 * Get memory limit
-	 *
-	 * @return int
-	 */
-	protected function get_memory_limit() {
-		if ( function_exists( 'ini_get' ) ) {
-			$memory_limit = ini_get( 'memory_limit' );
-		} else {
-			// Sensible default.
-			$memory_limit = '128M';
-		}
-
-		if ( ! $memory_limit || - 1 === intval( $memory_limit ) ) {
-			// Unlimited, set to 32GB.
-			$memory_limit = '32000M';
-		}
-
-		return wp_convert_hr_to_bytes( $memory_limit );
-	}
-
-	/**
-	 * Time exceeded.
-	 *
-	 * Ensures the batch never exceeds a sensible time limit.
-	 * A timeout limit of 30s is common on shared hosting.
-	 *
-	 * @return bool
-	 */
-	protected function time_exceeded() {
-		$finish = $this->start_time + apply_filters( $this->identifier . '_default_time_limit', 20 ); // 20 seconds
-		$return = false;
-
-		if ( time() >= $finish ) {
-			$return = true;
-		}
-
-		return apply_filters( $this->identifier . '_time_exceeded', $return );
-	}
-
-	/**
-	 * Complete.
-	 *
-	 * Override if applicable, but ensure that the below actions are
-	 * performed, or, call parent::complete().
-	 */
-	protected function complete() {
-		// Unschedule the cron healthcheck.
-		$this->clear_scheduled_event();
-	}
-
-	/**
-	 * Schedule cron healthcheck
-	 *
-	 * @access public
-	 *
-	 * @param mixed $schedules Schedules.
-	 *
-	 * @return mixed
-	 */
-	public function schedule_cron_healthcheck( $schedules ) {
-		$interval = apply_filters( $this->identifier . '_cron_interval', 5 );
-
-		if ( property_exists( $this, 'cron_interval' ) ) {
-			$interval = apply_filters( $this->identifier . '_cron_interval', $this->cron_interval );
-		}
-
-		// Adds every 5 minutes to the existing schedules.
-		$schedules[ $this->identifier . '_cron_interval' ] = array(
-			'interval' => MINUTE_IN_SECONDS * $interval,
-			'display'  => sprintf( __( 'Every %d Minutes' ), $interval ),
-		);
-
-		return $schedules;
-	}
-
-	/**
-	 * Handle cron healthcheck
-	 *
-	 * Restart the background process if not already running
-	 * and data exists in the queue.
-	 */
-	public function handle_cron_healthcheck() {
-		if ( $this->is_process_running() ) {
-			// Background process already running.
-			exit;
-		}
-
-		if ( $this->is_queue_empty() ) {
-			// No data to process.
-			$this->clear_scheduled_event();
-			exit;
-		}
-
-		$this->handle();
-
-		exit;
-	}
-
-	/**
-	 * Schedule event
-	 */
-	protected function schedule_event() {
-		if ( ! wp_next_scheduled( $this->cron_hook_identifier ) ) {
-			wp_schedule_event( time(), $this->cron_interval_identifier, $this->cron_hook_identifier );
-		}
-	}
-
-	/**
-	 * Clear scheduled event
-	 */
-	protected function clear_scheduled_event() {
-		$timestamp = wp_next_scheduled( $this->cron_hook_identifier );
-
-		if ( $timestamp ) {
-			wp_unschedule_event( $timestamp, $this->cron_hook_identifier );
-		}
-	}
-
-	/**
-	 * Cancel Process
-	 *
-	 * Stop processing queue items, clear cronjob and delete batch.
-	 */
-	public function cancel_process() {
-		if ( ! $this->is_queue_empty() ) {
-			$batch = $this->get_batch();
-
-			$this->delete( $batch->key );
-
-			wp_clear_scheduled_hook( $this->cron_hook_identifier );
-		}
-
-	}
-
-	/**
-	 * Task
-	 *
-	 * Override this method to perform any actions required on each
-	 * queue item. Return the modified item for further processing
-	 * in the next pass through. Or, return false to remove the
-	 * item from the queue.
-	 *
-	 * @param mixed $item Queue item to iterate over.
-	 *
-	 * @return mixed
-	 */
-	abstract protected function task( $item );
+    /**
+     * Action
+     *
+     * (default value: 'background_process')
+     *
+     * @var string
+     * @access protected
+     */
+    protected $action = 'background_process';
+
+    /**
+     * Start time of current process.
+     *
+     * (default value: 0)
+     *
+     * @var int
+     * @access protected
+     */
+    protected $start_time = 0;
+
+    /**
+     * Cron_hook_identifier
+     *
+     * @var mixed
+     * @access protected
+     */
+    protected $cron_hook_identifier;
+
+    /**
+     * Cron_interval_identifier
+     *
+     * @var mixed
+     * @access protected
+     */
+    protected $cron_interval_identifier;
+
+    /**
+     * Initiate new background process
+     */
+    public function __construct() {
+        parent::__construct();
+
+        $this->cron_hook_identifier     = $this->identifier . '_cron';
+        $this->cron_interval_identifier = $this->identifier . '_cron_interval';
+
+        add_action( $this->cron_hook_identifier, array( $this, 'handle_cron_healthcheck' ) );
+        add_filter( 'cron_schedules', array( $this, 'schedule_cron_healthcheck' ) );
+    }
+
+    /**
+     * Dispatch
+     *
+     * @access public
+     * @return void
+     */
+    public function dispatch() {
+        // Schedule the cron healthcheck.
+        $this->schedule_event();
+
+        // Perform remote post.
+        return parent::dispatch();
+    }
+
+    /**
+     * Push to queue
+     *
+     * @param mixed $data Data.
+     *
+     * @return $this
+     */
+    public function push_to_queue( $data ) {
+        $this->data[] = $data;
+
+        return $this;
+    }
+
+    /**
+     * Save queue
+     *
+     * @return $this
+     */
+    public function save() {
+        $key = $this->generate_key();
+
+        if ( ! empty( $this->data ) ) {
+            update_site_option( $key, $this->data );
+        }
+
+        return $this;
+    }
+
+    /**
+     * Update queue
+     *
+     * @param string $key  Key.
+     * @param array  $data Data.
+     *
+     * @return $this
+     */
+    public function update( $key, $data ) {
+        if ( ! empty( $data ) ) {
+            update_site_option( $key, $data );
+        }
+
+        return $this;
+    }
+
+    /**
+     * Delete queue
+     *
+     * @param string $key Key.
+     *
+     * @return $this
+     */
+    public function delete( $key ) {
+        delete_site_option( $key );
+
+        return $this;
+    }
+
+    /**
+     * Generate key
+     *
+     * Generates a unique key based on microtime. Queue items are
+     * given a unique key so that they can be merged upon save.
+     *
+     * @param int $length Length.
+     *
+     * @return string
+     */
+    protected function generate_key( $length = 64 ) {
+        $unique  = md5( microtime() . rand() );
+        $prepend = $this->identifier . '_batch_';
+
+        return substr( $prepend . $unique, 0, $length );
+    }
+
+    /**
+     * Maybe process queue
+     *
+     * Checks whether data exists within the queue and that
+     * the process is not already running.
+     */
+    public function maybe_handle() {
+        // Don't lock up other requests while processing
+        session_write_close();
+
+        if ( $this->is_process_running() ) {
+            // Background process already running.
+            wp_die();
+        }
+
+        if ( $this->is_queue_empty() ) {
+            // No data to process.
+            wp_die();
+        }
+
+        check_ajax_referer( $this->identifier, 'nonce' );
+
+        $this->handle();
+
+        wp_die();
+    }
+
+    /**
+     * Is queue empty
+     *
+     * @return bool
+     */
+    protected function is_queue_empty() {
+        global $wpdb;
+
+        $table  = $wpdb->options;
+        $column = '';
+
+        if ( is_multisite() ) {
+            $table  = $wpdb->sitemeta;
+            $column = 'meta_key';
+        }
+
+        $key = $wpdb->esc_like( $this->identifier . '_batch_' ) . '%';
+
+        $count = $wpdb->get_var(
+            $wpdb->prepare(
+                "SELECT COUNT(*) FROM {$table} WHERE {$column} LIKE %s", // phpcs:ignore WordPress.DB.PreparedSQL.InterpolatedNotPrepared
+                $key
+            )
+        );
+
+        return ( $count > 0 ) ? false : true;
+    }
+
+    /**
+     * Is process running
+     *
+     * Check whether the current process is already running
+     * in a background process.
+     */
+    protected function is_process_running() {
+        if ( get_site_transient( $this->identifier . '_process_lock' ) ) {
+            // Process already running.
+            return true;
+        }
+
+        return false;
+    }
+
+    /**
+     * Lock process
+     *
+     * Lock the process so that multiple instances can't run simultaneously.
+     * Override if applicable, but the duration should be greater than that
+     * defined in the time_exceeded() method.
+     */
+    protected function lock_process() {
+        $this->start_time = time(); // Set start time of current process.
+
+        $lock_duration = ( property_exists( $this, 'queue_lock_time' ) ) ? $this->queue_lock_time : 60; // 1 minute
+        $lock_duration = apply_filters( $this->identifier . '_queue_lock_time', $lock_duration );
+
+        set_site_transient( $this->identifier . '_process_lock', microtime(), $lock_duration );
+    }
+
+    /**
+     * Unlock process
+     *
+     * Unlock the process so that other instances can spawn.
+     *
+     * @return $this
+     */
+    protected function unlock_process() {
+        delete_site_transient( $this->identifier . '_process_lock' );
+
+        return $this;
+    }
+
+    /**
+     * Get batch
+     *
+     * @return stdClass Return the first batch from the queue
+     */
+    protected function get_batch() {
+        global $wpdb;
+
+        $table        = $wpdb->options;
+        $column       = 'option_name';
+        $key_column   = 'option_id';
+        $value_column = 'option_value';
+
+        if ( is_multisite() ) {
+            $table        = $wpdb->sitemeta;
+            $column       = 'meta_key';
+            $key_column   = 'meta_id';
+            $value_column = 'meta_value';
+        }
+
+        $key = $wpdb->esc_like( $this->identifier . '_batch_' ) . '%';
+
+        $query = $wpdb->get_row(
+            $wpdb->prepare(
+                "SELECT * FROM {$table} WHERE {$column} LIKE %s ORDER BY {$key_column} ASC LIMIT 1", // phpcs:ignore WordPress.DB.PreparedSQL.InterpolatedNotPrepared
+                $key
+            )
+        );
+
+        $batch       = new stdClass();
+        $batch->key  = $query->$column;
+        $batch->data = maybe_unserialize( $query->$value_column );
+
+        return $batch;
+    }
+
+    /**
+     * Handle
+     *
+     * Pass each queue item to the task handler, while remaining
+     * within server memory and time limit constraints.
+     */
+    protected function handle() {
+        $this->lock_process();
+
+        do {
+            $batch = $this->get_batch();
+
+            foreach ( $batch->data as $key => $value ) {
+                $task = $this->task( $value );
+
+                if ( false !== $task ) {
+                    $batch->data[ $key ] = $task;
+                } else {
+                    unset( $batch->data[ $key ] );
+                }
+
+                if ( $this->time_exceeded() || $this->memory_exceeded() ) {
+                    // Batch limits reached.
+                    break;
+                }
+            }
+
+            // Update or delete current batch.
+            if ( ! empty( $batch->data ) ) {
+                $this->update( $batch->key, $batch->data );
+            } else {
+                $this->delete( $batch->key );
+            }
+        } while ( ! $this->time_exceeded() && ! $this->memory_exceeded() && ! $this->is_queue_empty() );
+
+        $this->unlock_process();
+
+        // Start next batch or complete process.
+        if ( ! $this->is_queue_empty() ) {
+            $this->dispatch();
+        } else {
+            $this->complete();
+        }
+
+        wp_die();
+    }
+
+    /**
+     * Memory exceeded
+     *
+     * Ensures the batch process never exceeds 90%
+     * of the maximum WordPress memory.
+     *
+     * @return bool
+     */
+    protected function memory_exceeded() {
+        $memory_limit   = $this->get_memory_limit() * 0.9; // 90% of max memory
+        $current_memory = memory_get_usage( true );
+        $return         = false;
+
+        if ( $current_memory >= $memory_limit ) {
+            $return = true;
+        }
+
+        return apply_filters( $this->identifier . '_memory_exceeded', $return );
+    }
+
+    /**
+     * Get memory limit
+     *
+     * @return int
+     */
+    protected function get_memory_limit() {
+        if ( function_exists( 'ini_get' ) ) {
+            $memory_limit = ini_get( 'memory_limit' );
+        } else {
+            // Sensible default.
+            $memory_limit = '128M';
+        }
+
+        if ( ! $memory_limit || - 1 === intval( $memory_limit ) ) {
+            // Unlimited, set to 32GB.
+            $memory_limit = '32000M';
+        }
+
+        return wp_convert_hr_to_bytes( $memory_limit );
+    }
+
+    /**
+     * Time exceeded.
+     *
+     * Ensures the batch never exceeds a sensible time limit.
+     * A timeout limit of 30s is common on shared hosting.
+     *
+     * @return bool
+     */
+    protected function time_exceeded() {
+        $finish = $this->start_time + apply_filters( $this->identifier . '_default_time_limit', 20 ); // 20 seconds
+        $return = false;
+
+        if ( time() >= $finish ) {
+            $return = true;
+        }
+
+        return apply_filters( $this->identifier . '_time_exceeded', $return );
+    }
+
+    /**
+     * Complete.
+     *
+     * Override if applicable, but ensure that the below actions are
+     * performed, or, call parent::complete().
+     */
+    protected function complete() {
+        // Unschedule the cron healthcheck.
+        $this->clear_scheduled_event();
+    }
+
+    /**
+     * Schedule cron healthcheck
+     *
+     * @access public
+     *
+     * @param mixed $schedules Schedules.
+     *
+     * @return mixed
+     */
+    public function schedule_cron_healthcheck( $schedules ) {
+        $interval = apply_filters( $this->identifier . '_cron_interval', 5 );
+
+        if ( property_exists( $this, 'cron_interval' ) ) {
+            $interval = apply_filters( $this->identifier . '_cron_interval', $this->cron_interval );
+        }
+
+        // Adds every 5 minutes to the existing schedules.
+        $schedules[ $this->identifier . '_cron_interval' ] = array(
+            'interval' => MINUTE_IN_SECONDS * $interval,
+            'display'  => sprintf( __( 'Every %d Minutes' ), $interval ),
+        );
+
+        return $schedules;
+    }
+
+    /**
+     * Handle cron healthcheck
+     *
+     * Restart the background process if not already running
+     * and data exists in the queue.
+     */
+    public function handle_cron_healthcheck() {
+        if ( $this->is_process_running() ) {
+            // Background process already running.
+            exit;
+        }
+
+        if ( $this->is_queue_empty() ) {
+            // No data to process.
+            $this->clear_scheduled_event();
+            exit;
+        }
+
+        $this->handle();
+
+        exit;
+    }
+
+    /**
+     * Schedule event
+     */
+    protected function schedule_event() {
+        if ( ! wp_next_scheduled( $this->cron_hook_identifier ) ) {
+            wp_schedule_event( time(), $this->cron_interval_identifier, $this->cron_hook_identifier );
+        }
+    }
+
+    /**
+     * Clear scheduled event
+     */
+    protected function clear_scheduled_event() {
+        $timestamp = wp_next_scheduled( $this->cron_hook_identifier );
+
+        if ( $timestamp ) {
+            wp_unschedule_event( $timestamp, $this->cron_hook_identifier );
+        }
+    }
+
+    /**
+     * Cancel Process
+     *
+     * Stop processing queue items, clear cronjob and delete batch.
+     */
+    public function cancel_process() {
+        if ( ! $this->is_queue_empty() ) {
+            $batch = $this->get_batch();
+
+            $this->delete( $batch->key );
+
+            wp_clear_scheduled_hook( $this->cron_hook_identifier );
+        }
+
+    }
+
+    /**
+     * Task
+     *
+     * Override this method to perform any actions required on each
+     * queue item. Return the modified item for further processing
+     * in the next pass through. Or, return false to remove the
+     * item from the queue.
+     *
+     * @param mixed $item Queue item to iterate over.
+     *
+     * @return mixed
+     */
+    abstract protected function task( $item );
 
 }

Spacing +68 added lines, -68 removed lines

@@ -55,11 +55,11 @@ 
 	public function __construct() {
 		parent::__construct();
 
-		$this->cron_hook_identifier     = $this->identifier . '_cron';
-		$this->cron_interval_identifier = $this->identifier . '_cron_interval';
+		$this->cron_hook_identifier     = $this->identifier.'_cron';
+		$this->cron_interval_identifier = $this->identifier.'_cron_interval';
 
-		add_action( $this->cron_hook_identifier, array( $this, 'handle_cron_healthcheck' ) );
-		add_filter( 'cron_schedules', array( $this, 'schedule_cron_healthcheck' ) );
+		add_action($this->cron_hook_identifier, array($this, 'handle_cron_healthcheck'));
+		add_filter('cron_schedules', array($this, 'schedule_cron_healthcheck'));
 	}
 
 	/**
@@ -83,7 +83,7 @@ 
 	 *
 	 * @return $this
 	 */
-	public function push_to_queue( $data ) {
+	public function push_to_queue($data) {
 		$this->data[] = $data;
 
 		return $this;
@@ -97,8 +97,8 @@ 
 	public function save() {
 		$key = $this->generate_key();
 
-		if ( ! empty( $this->data ) ) {
-			update_site_option( $key, $this->data );
+		if ( ! empty($this->data)) {
+			update_site_option($key, $this->data);
 		}
 
 		return $this;
@@ -112,9 +112,9 @@ 
 	 *
 	 * @return $this
 	 */
-	public function update( $key, $data ) {
-		if ( ! empty( $data ) ) {
-			update_site_option( $key, $data );
+	public function update($key, $data) {
+		if ( ! empty($data)) {
+			update_site_option($key, $data);
 		}
 
 		return $this;
@@ -127,8 +127,8 @@ 
 	 *
 	 * @return $this
 	 */
-	public function delete( $key ) {
-		delete_site_option( $key );
+	public function delete($key) {
+		delete_site_option($key);
 
 		return $this;
 	}
@@ -143,11 +143,11 @@ 
 	 *
 	 * @return string
 	 */
-	protected function generate_key( $length = 64 ) {
-		$unique  = md5( microtime() . rand() );
-		$prepend = $this->identifier . '_batch_';
+	protected function generate_key($length = 64) {
+		$unique  = md5(microtime().rand());
+		$prepend = $this->identifier.'_batch_';
 
-		return substr( $prepend . $unique, 0, $length );
+		return substr($prepend.$unique, 0, $length);
 	}
 
 	/**
@@ -160,17 +160,17 @@ 
 		// Don't lock up other requests while processing
 		session_write_close();
 
-		if ( $this->is_process_running() ) {
+		if ($this->is_process_running()) {
 			// Background process already running.
 			wp_die();
 		}
 
-		if ( $this->is_queue_empty() ) {
+		if ($this->is_queue_empty()) {
 			// No data to process.
 			wp_die();
 		}
 
-		check_ajax_referer( $this->identifier, 'nonce' );
+		check_ajax_referer($this->identifier, 'nonce');
 
 		$this->handle();
 
@@ -188,12 +188,12 @@ 
 		$table  = $wpdb->options;
 		$column = '';
 
-		if ( is_multisite() ) {
+		if (is_multisite()) {
 			$table  = $wpdb->sitemeta;
 			$column = 'meta_key';
 		}
 
-		$key = $wpdb->esc_like( $this->identifier . '_batch_' ) . '%';
+		$key = $wpdb->esc_like($this->identifier.'_batch_').'%';
 
 		$count = $wpdb->get_var(
 			$wpdb->prepare(
@@ -202,7 +202,7 @@ 
 			)
 		);
 
-		return ( $count > 0 ) ? false : true;
+		return ($count > 0) ? false : true;
 	}
 
 	/**
@@ -212,7 +212,7 @@ 
 	 * in a background process.
 	 */
 	protected function is_process_running() {
-		if ( get_site_transient( $this->identifier . '_process_lock' ) ) {
+		if (get_site_transient($this->identifier.'_process_lock')) {
 			// Process already running.
 			return true;
 		}
@@ -230,10 +230,10 @@ 
 	protected function lock_process() {
 		$this->start_time = time(); // Set start time of current process.
 
-		$lock_duration = ( property_exists( $this, 'queue_lock_time' ) ) ? $this->queue_lock_time : 60; // 1 minute
-		$lock_duration = apply_filters( $this->identifier . '_queue_lock_time', $lock_duration );
+		$lock_duration = (property_exists($this, 'queue_lock_time')) ? $this->queue_lock_time : 60; // 1 minute
+		$lock_duration = apply_filters($this->identifier.'_queue_lock_time', $lock_duration);
 
-		set_site_transient( $this->identifier . '_process_lock', microtime(), $lock_duration );
+		set_site_transient($this->identifier.'_process_lock', microtime(), $lock_duration);
 	}
 
 	/**
@@ -244,7 +244,7 @@ 
 	 * @return $this
 	 */
 	protected function unlock_process() {
-		delete_site_transient( $this->identifier . '_process_lock' );
+		delete_site_transient($this->identifier.'_process_lock');
 
 		return $this;
 	}
@@ -262,14 +262,14 @@ 
 		$key_column   = 'option_id';
 		$value_column = 'option_value';
 
-		if ( is_multisite() ) {
+		if (is_multisite()) {
 			$table        = $wpdb->sitemeta;
 			$column       = 'meta_key';
 			$key_column   = 'meta_id';
 			$value_column = 'meta_value';
 		}
 
-		$key = $wpdb->esc_like( $this->identifier . '_batch_' ) . '%';
+		$key = $wpdb->esc_like($this->identifier.'_batch_').'%';
 
 		$query = $wpdb->get_row(
 			$wpdb->prepare(
@@ -280,7 +280,7 @@ 
 
 		$batch       = new stdClass();
 		$batch->key  = $query->$column;
-		$batch->data = maybe_unserialize( $query->$value_column );
+		$batch->data = maybe_unserialize($query->$value_column);
 
 		return $batch;
 	}
@@ -297,33 +297,33 @@ 
 		do {
 			$batch = $this->get_batch();
 
-			foreach ( $batch->data as $key => $value ) {
-				$task = $this->task( $value );
+			foreach ($batch->data as $key => $value) {
+				$task = $this->task($value);
 
-				if ( false !== $task ) {
-					$batch->data[ $key ] = $task;
+				if (false !== $task) {
+					$batch->data[$key] = $task;
 				} else {
-					unset( $batch->data[ $key ] );
+					unset($batch->data[$key]);
 				}
 
-				if ( $this->time_exceeded() || $this->memory_exceeded() ) {
+				if ($this->time_exceeded() || $this->memory_exceeded()) {
 					// Batch limits reached.
 					break;
 				}
 			}
 
 			// Update or delete current batch.
-			if ( ! empty( $batch->data ) ) {
-				$this->update( $batch->key, $batch->data );
+			if ( ! empty($batch->data)) {
+				$this->update($batch->key, $batch->data);
 			} else {
-				$this->delete( $batch->key );
+				$this->delete($batch->key);
 			}
-		} while ( ! $this->time_exceeded() && ! $this->memory_exceeded() && ! $this->is_queue_empty() );
+		} while ( ! $this->time_exceeded() && ! $this->memory_exceeded() && ! $this->is_queue_empty());
 
 		$this->unlock_process();
 
 		// Start next batch or complete process.
-		if ( ! $this->is_queue_empty() ) {
+		if ( ! $this->is_queue_empty()) {
 			$this->dispatch();
 		} else {
 			$this->complete();
@@ -342,14 +342,14 @@ 
 	 */
 	protected function memory_exceeded() {
 		$memory_limit   = $this->get_memory_limit() * 0.9; // 90% of max memory
-		$current_memory = memory_get_usage( true );
+		$current_memory = memory_get_usage(true);
 		$return         = false;
 
-		if ( $current_memory >= $memory_limit ) {
+		if ($current_memory >= $memory_limit) {
 			$return = true;
 		}
 
-		return apply_filters( $this->identifier . '_memory_exceeded', $return );
+		return apply_filters($this->identifier.'_memory_exceeded', $return);
 	}
 
 	/**
@@ -358,19 +358,19 @@ 
 	 * @return int
 	 */
 	protected function get_memory_limit() {
-		if ( function_exists( 'ini_get' ) ) {
-			$memory_limit = ini_get( 'memory_limit' );
+		if (function_exists('ini_get')) {
+			$memory_limit = ini_get('memory_limit');
 		} else {
 			// Sensible default.
 			$memory_limit = '128M';
 		}
 
-		if ( ! $memory_limit || - 1 === intval( $memory_limit ) ) {
+		if ( ! $memory_limit || - 1 === intval($memory_limit)) {
 			// Unlimited, set to 32GB.
 			$memory_limit = '32000M';
 		}
 
-		return wp_convert_hr_to_bytes( $memory_limit );
+		return wp_convert_hr_to_bytes($memory_limit);
 	}
 
 	/**
@@ -382,14 +382,14 @@ 
 	 * @return bool
 	 */
 	protected function time_exceeded() {
-		$finish = $this->start_time + apply_filters( $this->identifier . '_default_time_limit', 20 ); // 20 seconds
+		$finish = $this->start_time + apply_filters($this->identifier.'_default_time_limit', 20); // 20 seconds
 		$return = false;
 
-		if ( time() >= $finish ) {
+		if (time() >= $finish) {
 			$return = true;
 		}
 
-		return apply_filters( $this->identifier . '_time_exceeded', $return );
+		return apply_filters($this->identifier.'_time_exceeded', $return);
 	}
 
 	/**
@@ -412,17 +412,17 @@ 
 	 *
 	 * @return mixed
 	 */
-	public function schedule_cron_healthcheck( $schedules ) {
-		$interval = apply_filters( $this->identifier . '_cron_interval', 5 );
+	public function schedule_cron_healthcheck($schedules) {
+		$interval = apply_filters($this->identifier.'_cron_interval', 5);
 
-		if ( property_exists( $this, 'cron_interval' ) ) {
-			$interval = apply_filters( $this->identifier . '_cron_interval', $this->cron_interval );
+		if (property_exists($this, 'cron_interval')) {
+			$interval = apply_filters($this->identifier.'_cron_interval', $this->cron_interval);
 		}
 
 		// Adds every 5 minutes to the existing schedules.
-		$schedules[ $this->identifier . '_cron_interval' ] = array(
+		$schedules[$this->identifier.'_cron_interval'] = array(
 			'interval' => MINUTE_IN_SECONDS * $interval,
-			'display'  => sprintf( __( 'Every %d Minutes' ), $interval ),
+			'display'  => sprintf(__('Every %d Minutes'), $interval),
 		);
 
 		return $schedules;
@@ -435,12 +435,12 @@ 
 	 * and data exists in the queue.
 	 */
 	public function handle_cron_healthcheck() {
-		if ( $this->is_process_running() ) {
+		if ($this->is_process_running()) {
 			// Background process already running.
 			exit;
 		}
 
-		if ( $this->is_queue_empty() ) {
+		if ($this->is_queue_empty()) {
 			// No data to process.
 			$this->clear_scheduled_event();
 			exit;
@@ -455,8 +455,8 @@ 
 	 * Schedule event
 	 */
 	protected function schedule_event() {
-		if ( ! wp_next_scheduled( $this->cron_hook_identifier ) ) {
-			wp_schedule_event( time(), $this->cron_interval_identifier, $this->cron_hook_identifier );
+		if ( ! wp_next_scheduled($this->cron_hook_identifier)) {
+			wp_schedule_event(time(), $this->cron_interval_identifier, $this->cron_hook_identifier);
 		}
 	}
 
@@ -464,10 +464,10 @@ 
 	 * Clear scheduled event
 	 */
 	protected function clear_scheduled_event() {
-		$timestamp = wp_next_scheduled( $this->cron_hook_identifier );
+		$timestamp = wp_next_scheduled($this->cron_hook_identifier);
 
-		if ( $timestamp ) {
-			wp_unschedule_event( $timestamp, $this->cron_hook_identifier );
+		if ($timestamp) {
+			wp_unschedule_event($timestamp, $this->cron_hook_identifier);
 		}
 	}
 
@@ -477,12 +477,12 @@ 
 	 * Stop processing queue items, clear cronjob and delete batch.
 	 */
 	public function cancel_process() {
-		if ( ! $this->is_queue_empty() ) {
+		if ( ! $this->is_queue_empty()) {
 			$batch = $this->get_batch();
 
-			$this->delete( $batch->key );
+			$this->delete($batch->key);
 
-			wp_clear_scheduled_hook( $this->cron_hook_identifier );
+			wp_clear_scheduled_hook($this->cron_hook_identifier);
 		}
 
 	}
@@ -499,6 +499,6 @@ 
 	 *
 	 * @return mixed
 	 */
-	abstract protected function task( $item );
+	abstract protected function task($item);
 
 }

src/vendor/composer/platform_check.php

Indentation +15 added lines, -15 removed lines

@@ -5,22 +5,22 @@
 $issues = array();
 
 if ( ! ( PHP_VERSION_ID >= 50200 ) ) {
-	$issues[] = 'Your Composer dependencies require a PHP version ">= 5.2.0". You are running ' . PHP_VERSION . '.';
+    $issues[] = 'Your Composer dependencies require a PHP version ">= 5.2.0". You are running ' . PHP_VERSION . '.';
 }
 
 if ( $issues ) {
-	if ( ! headers_sent() ) {
-		header( 'HTTP/1.1 500 Internal Server Error' );
-	}
-	if ( ! ini_get( 'display_errors' ) ) {
-		if ( PHP_SAPI === 'cli' || PHP_SAPI === 'phpdbg' ) {
-			fwrite( STDERR, 'Composer detected issues in your platform:' . PHP_EOL . PHP_EOL . implode( PHP_EOL, $issues ) . PHP_EOL . PHP_EOL );
-		} elseif ( ! headers_sent() ) {
-			echo 'Composer detected issues in your platform:' . PHP_EOL . PHP_EOL . str_replace( 'You are running ' . PHP_VERSION . '.', '', implode( PHP_EOL, $issues ) ) . PHP_EOL . PHP_EOL;
-		}
-	}
-	trigger_error(
-		'Composer detected issues in your platform: ' . implode( ' ', $issues ),
-		E_USER_ERROR
-	);
+    if ( ! headers_sent() ) {
+        header( 'HTTP/1.1 500 Internal Server Error' );
+    }
+    if ( ! ini_get( 'display_errors' ) ) {
+        if ( PHP_SAPI === 'cli' || PHP_SAPI === 'phpdbg' ) {
+            fwrite( STDERR, 'Composer detected issues in your platform:' . PHP_EOL . PHP_EOL . implode( PHP_EOL, $issues ) . PHP_EOL . PHP_EOL );
+        } elseif ( ! headers_sent() ) {
+            echo 'Composer detected issues in your platform:' . PHP_EOL . PHP_EOL . str_replace( 'You are running ' . PHP_VERSION . '.', '', implode( PHP_EOL, $issues ) ) . PHP_EOL . PHP_EOL;
+        }
+    }
+    trigger_error(
+        'Composer detected issues in your platform: ' . implode( ' ', $issues ),
+        E_USER_ERROR
+    );
 }

Spacing +11 added lines, -11 removed lines

@@ -4,23 +4,23 @@
 
 $issues = array();
 
-if ( ! ( PHP_VERSION_ID >= 50200 ) ) {
-	$issues[] = 'Your Composer dependencies require a PHP version ">= 5.2.0". You are running ' . PHP_VERSION . '.';
+if ( ! (PHP_VERSION_ID >= 50200)) {
+	$issues[] = 'Your Composer dependencies require a PHP version ">= 5.2.0". You are running '.PHP_VERSION.'.';
 }
 
-if ( $issues ) {
-	if ( ! headers_sent() ) {
-		header( 'HTTP/1.1 500 Internal Server Error' );
+if ($issues) {
+	if ( ! headers_sent()) {
+		header('HTTP/1.1 500 Internal Server Error');
 	}
-	if ( ! ini_get( 'display_errors' ) ) {
-		if ( PHP_SAPI === 'cli' || PHP_SAPI === 'phpdbg' ) {
-			fwrite( STDERR, 'Composer detected issues in your platform:' . PHP_EOL . PHP_EOL . implode( PHP_EOL, $issues ) . PHP_EOL . PHP_EOL );
-		} elseif ( ! headers_sent() ) {
-			echo 'Composer detected issues in your platform:' . PHP_EOL . PHP_EOL . str_replace( 'You are running ' . PHP_VERSION . '.', '', implode( PHP_EOL, $issues ) ) . PHP_EOL . PHP_EOL;
+	if ( ! ini_get('display_errors')) {
+		if (PHP_SAPI === 'cli' || PHP_SAPI === 'phpdbg') {
+			fwrite(STDERR, 'Composer detected issues in your platform:'.PHP_EOL.PHP_EOL.implode(PHP_EOL, $issues).PHP_EOL.PHP_EOL);
+		} elseif ( ! headers_sent()) {
+			echo 'Composer detected issues in your platform:'.PHP_EOL.PHP_EOL.str_replace('You are running '.PHP_VERSION.'.', '', implode(PHP_EOL, $issues)).PHP_EOL.PHP_EOL;
 		}
 	}
 	trigger_error(
-		'Composer detected issues in your platform: ' . implode( ' ', $issues ),
+		'Composer detected issues in your platform: '.implode(' ', $issues),
 		E_USER_ERROR
 	);
 }

src/vendor/composer/ClassLoader.php

Indentation +370 added lines, -370 removed lines

@@ -42,375 +42,375 @@ 
  */
 class ClassLoader {
 
-	// PSR-4
-	private $prefixLengthsPsr4 = array();
-	private $prefixDirsPsr4    = array();
-	private $fallbackDirsPsr4  = array();
-
-	// PSR-0
-	private $prefixesPsr0     = array();
-	private $fallbackDirsPsr0 = array();
-
-	private $useIncludePath        = false;
-	private $classMap              = array();
-	private $classMapAuthoritative = false;
-	private $missingClasses        = array();
-	private $apcuPrefix;
-
-	public function getPrefixes() {
-		if ( ! empty( $this->prefixesPsr0 ) ) {
-			return call_user_func_array( 'array_merge', array_values( $this->prefixesPsr0 ) );
-		}
-
-		return array();
-	}
-
-	public function getPrefixesPsr4() {
-		return $this->prefixDirsPsr4;
-	}
-
-	public function getFallbackDirs() {
-		return $this->fallbackDirsPsr0;
-	}
-
-	public function getFallbackDirsPsr4() {
-		return $this->fallbackDirsPsr4;
-	}
-
-	public function getClassMap() {
-		return $this->classMap;
-	}
-
-	/**
-	 * @param array $classMap Class to filename map
-	 */
-	public function addClassMap( array $classMap ) {
-		if ( $this->classMap ) {
-			$this->classMap = array_merge( $this->classMap, $classMap );
-		} else {
-			$this->classMap = $classMap;
-		}
-	}
-
-	/**
-	 * Registers a set of PSR-0 directories for a given prefix, either
-	 * appending or prepending to the ones previously set for this prefix.
-	 *
-	 * @param string       $prefix  The prefix
-	 * @param array|string $paths   The PSR-0 root directories
-	 * @param bool         $prepend Whether to prepend the directories
-	 */
-	public function add( $prefix, $paths, $prepend = false ) {
-		if ( ! $prefix ) {
-			if ( $prepend ) {
-				$this->fallbackDirsPsr0 = array_merge(
-					(array) $paths,
-					$this->fallbackDirsPsr0
-				);
-			} else {
-				$this->fallbackDirsPsr0 = array_merge(
-					$this->fallbackDirsPsr0,
-					(array) $paths
-				);
-			}
-
-			return;
-		}
-
-		$first = $prefix[0];
-		if ( ! isset( $this->prefixesPsr0[ $first ][ $prefix ] ) ) {
-			$this->prefixesPsr0[ $first ][ $prefix ] = (array) $paths;
-
-			return;
-		}
-		if ( $prepend ) {
-			$this->prefixesPsr0[ $first ][ $prefix ] = array_merge(
-				(array) $paths,
-				$this->prefixesPsr0[ $first ][ $prefix ]
-			);
-		} else {
-			$this->prefixesPsr0[ $first ][ $prefix ] = array_merge(
-				$this->prefixesPsr0[ $first ][ $prefix ],
-				(array) $paths
-			);
-		}
-	}
-
-	/**
-	 * Registers a set of PSR-4 directories for a given namespace, either
-	 * appending or prepending to the ones previously set for this namespace.
-	 *
-	 * @param string       $prefix  The prefix/namespace, with trailing '\\'
-	 * @param array|string $paths   The PSR-4 base directories
-	 * @param bool         $prepend Whether to prepend the directories
-	 *
-	 * @throws \InvalidArgumentException
-	 */
-	public function addPsr4( $prefix, $paths, $prepend = false ) {
-		if ( ! $prefix ) {
-			// Register directories for the root namespace.
-			if ( $prepend ) {
-				$this->fallbackDirsPsr4 = array_merge(
-					(array) $paths,
-					$this->fallbackDirsPsr4
-				);
-			} else {
-				$this->fallbackDirsPsr4 = array_merge(
-					$this->fallbackDirsPsr4,
-					(array) $paths
-				);
-			}
-		} elseif ( ! isset( $this->prefixDirsPsr4[ $prefix ] ) ) {
-			// Register directories for a new namespace.
-			$length = strlen( $prefix );
-			if ( '\\' !== $prefix[ $length - 1 ] ) {
-				throw new \InvalidArgumentException( 'A non-empty PSR-4 prefix must end with a namespace separator.' );
-			}
-			$this->prefixLengthsPsr4[ $prefix[0] ][ $prefix ] = $length;
-			$this->prefixDirsPsr4[ $prefix ]                  = (array) $paths;
-		} elseif ( $prepend ) {
-			// Prepend directories for an already registered namespace.
-			$this->prefixDirsPsr4[ $prefix ] = array_merge(
-				(array) $paths,
-				$this->prefixDirsPsr4[ $prefix ]
-			);
-		} else {
-			// Append directories for an already registered namespace.
-			$this->prefixDirsPsr4[ $prefix ] = array_merge(
-				$this->prefixDirsPsr4[ $prefix ],
-				(array) $paths
-			);
-		}
-	}
-
-	/**
-	 * Registers a set of PSR-0 directories for a given prefix,
-	 * replacing any others previously set for this prefix.
-	 *
-	 * @param string       $prefix The prefix
-	 * @param array|string $paths  The PSR-0 base directories
-	 */
-	public function set( $prefix, $paths ) {
-		if ( ! $prefix ) {
-			$this->fallbackDirsPsr0 = (array) $paths;
-		} else {
-			$this->prefixesPsr0[ $prefix[0] ][ $prefix ] = (array) $paths;
-		}
-	}
-
-	/**
-	 * Registers a set of PSR-4 directories for a given namespace,
-	 * replacing any others previously set for this namespace.
-	 *
-	 * @param string       $prefix The prefix/namespace, with trailing '\\'
-	 * @param array|string $paths  The PSR-4 base directories
-	 *
-	 * @throws \InvalidArgumentException
-	 */
-	public function setPsr4( $prefix, $paths ) {
-		if ( ! $prefix ) {
-			$this->fallbackDirsPsr4 = (array) $paths;
-		} else {
-			$length = strlen( $prefix );
-			if ( '\\' !== $prefix[ $length - 1 ] ) {
-				throw new \InvalidArgumentException( 'A non-empty PSR-4 prefix must end with a namespace separator.' );
-			}
-			$this->prefixLengthsPsr4[ $prefix[0] ][ $prefix ] = $length;
-			$this->prefixDirsPsr4[ $prefix ]                  = (array) $paths;
-		}
-	}
-
-	/**
-	 * Turns on searching the include path for class files.
-	 *
-	 * @param bool $useIncludePath
-	 */
-	public function setUseIncludePath( $useIncludePath ) {
-		$this->useIncludePath = $useIncludePath;
-	}
-
-	/**
-	 * Can be used to check if the autoloader uses the include path to check
-	 * for classes.
-	 *
-	 * @return bool
-	 */
-	public function getUseIncludePath() {
-		return $this->useIncludePath;
-	}
-
-	/**
-	 * Turns off searching the prefix and fallback directories for classes
-	 * that have not been registered with the class map.
-	 *
-	 * @param bool $classMapAuthoritative
-	 */
-	public function setClassMapAuthoritative( $classMapAuthoritative ) {
-		$this->classMapAuthoritative = $classMapAuthoritative;
-	}
-
-	/**
-	 * Should class lookup fail if not found in the current class map?
-	 *
-	 * @return bool
-	 */
-	public function isClassMapAuthoritative() {
-		return $this->classMapAuthoritative;
-	}
-
-	/**
-	 * APCu prefix to use to cache found/not-found classes, if the extension is enabled.
-	 *
-	 * @param string|null $apcuPrefix
-	 */
-	public function setApcuPrefix( $apcuPrefix ) {
-		$this->apcuPrefix = function_exists( 'apcu_fetch' ) && filter_var( ini_get( 'apc.enabled' ), FILTER_VALIDATE_BOOLEAN ) ? $apcuPrefix : null;
-	}
-
-	/**
-	 * The APCu prefix in use, or null if APCu caching is not enabled.
-	 *
-	 * @return string|null
-	 */
-	public function getApcuPrefix() {
-		return $this->apcuPrefix;
-	}
-
-	/**
-	 * Registers this instance as an autoloader.
-	 *
-	 * @param bool $prepend Whether to prepend the autoloader or not
-	 */
-	public function register( $prepend = false ) {
-		spl_autoload_register( array( $this, 'loadClass' ), true, $prepend );
-	}
-
-	/**
-	 * Unregisters this instance as an autoloader.
-	 */
-	public function unregister() {
-		spl_autoload_unregister( array( $this, 'loadClass' ) );
-	}
-
-	/**
-	 * Loads the given class or interface.
-	 *
-	 * @param  string $class The name of the class
-	 * @return bool|null True if loaded, null otherwise
-	 */
-	public function loadClass( $class ) {
-		if ( $file = $this->findFile( $class ) ) {
-			includeFile( $file );
-
-			return true;
-		}
-	}
-
-	/**
-	 * Finds the path to the file where the class is defined.
-	 *
-	 * @param string $class The name of the class
-	 *
-	 * @return string|false The path if found, false otherwise
-	 */
-	public function findFile( $class ) {
-		// class map lookup
-		if ( isset( $this->classMap[ $class ] ) ) {
-			return $this->classMap[ $class ];
-		}
-		if ( $this->classMapAuthoritative || isset( $this->missingClasses[ $class ] ) ) {
-			return false;
-		}
-		if ( null !== $this->apcuPrefix ) {
-			$file = apcu_fetch( $this->apcuPrefix . $class, $hit );
-			if ( $hit ) {
-				return $file;
-			}
-		}
-
-		$file = $this->findFileWithExtension( $class, '.php' );
-
-		// Search for Hack files if we are running on HHVM
-		if ( false === $file && defined( 'HHVM_VERSION' ) ) {
-			$file = $this->findFileWithExtension( $class, '.hh' );
-		}
-
-		if ( null !== $this->apcuPrefix ) {
-			apcu_add( $this->apcuPrefix . $class, $file );
-		}
-
-		if ( false === $file ) {
-			// Remember that this class does not exist.
-			$this->missingClasses[ $class ] = true;
-		}
-
-		return $file;
-	}
-
-	private function findFileWithExtension( $class, $ext ) {
-		// PSR-4 lookup
-		$logicalPathPsr4 = strtr( $class, '\\', DIRECTORY_SEPARATOR ) . $ext;
-
-		$first = $class[0];
-		if ( isset( $this->prefixLengthsPsr4[ $first ] ) ) {
-			$subPath = $class;
-			while ( false !== $lastPos = strrpos( $subPath, '\\' ) ) {
-				$subPath = substr( $subPath, 0, $lastPos );
-				$search  = $subPath . '\\';
-				if ( isset( $this->prefixDirsPsr4[ $search ] ) ) {
-					$pathEnd = DIRECTORY_SEPARATOR . substr( $logicalPathPsr4, $lastPos + 1 );
-					foreach ( $this->prefixDirsPsr4[ $search ] as $dir ) {
-						if ( file_exists( $file = $dir . $pathEnd ) ) {
-							return $file;
-						}
-					}
-				}
-			}
-		}
-
-		// PSR-4 fallback dirs
-		foreach ( $this->fallbackDirsPsr4 as $dir ) {
-			if ( file_exists( $file = $dir . DIRECTORY_SEPARATOR . $logicalPathPsr4 ) ) {
-				return $file;
-			}
-		}
-
-		// PSR-0 lookup
-		if ( false !== $pos = strrpos( $class, '\\' ) ) {
-			// namespaced class name
-			$logicalPathPsr0 = substr( $logicalPathPsr4, 0, $pos + 1 )
-				. strtr( substr( $logicalPathPsr4, $pos + 1 ), '_', DIRECTORY_SEPARATOR );
-		} else {
-			// PEAR-like class name
-			$logicalPathPsr0 = strtr( $class, '_', DIRECTORY_SEPARATOR ) . $ext;
-		}
-
-		if ( isset( $this->prefixesPsr0[ $first ] ) ) {
-			foreach ( $this->prefixesPsr0[ $first ] as $prefix => $dirs ) {
-				if ( 0 === strpos( $class, $prefix ) ) {
-					foreach ( $dirs as $dir ) {
-						if ( file_exists( $file = $dir . DIRECTORY_SEPARATOR . $logicalPathPsr0 ) ) {
-							return $file;
-						}
-					}
-				}
-			}
-		}
-
-		// PSR-0 fallback dirs
-		foreach ( $this->fallbackDirsPsr0 as $dir ) {
-			if ( file_exists( $file = $dir . DIRECTORY_SEPARATOR . $logicalPathPsr0 ) ) {
-				return $file;
-			}
-		}
-
-		// PSR-0 include paths.
-		if ( $this->useIncludePath && $file = stream_resolve_include_path( $logicalPathPsr0 ) ) {
-			return $file;
-		}
-
-		return false;
-	}
+    // PSR-4
+    private $prefixLengthsPsr4 = array();
+    private $prefixDirsPsr4    = array();
+    private $fallbackDirsPsr4  = array();
+
+    // PSR-0
+    private $prefixesPsr0     = array();
+    private $fallbackDirsPsr0 = array();
+
+    private $useIncludePath        = false;
+    private $classMap              = array();
+    private $classMapAuthoritative = false;
+    private $missingClasses        = array();
+    private $apcuPrefix;
+
+    public function getPrefixes() {
+        if ( ! empty( $this->prefixesPsr0 ) ) {
+            return call_user_func_array( 'array_merge', array_values( $this->prefixesPsr0 ) );
+        }
+
+        return array();
+    }
+
+    public function getPrefixesPsr4() {
+        return $this->prefixDirsPsr4;
+    }
+
+    public function getFallbackDirs() {
+        return $this->fallbackDirsPsr0;
+    }
+
+    public function getFallbackDirsPsr4() {
+        return $this->fallbackDirsPsr4;
+    }
+
+    public function getClassMap() {
+        return $this->classMap;
+    }
+
+    /**
+     * @param array $classMap Class to filename map
+     */
+    public function addClassMap( array $classMap ) {
+        if ( $this->classMap ) {
+            $this->classMap = array_merge( $this->classMap, $classMap );
+        } else {
+            $this->classMap = $classMap;
+        }
+    }
+
+    /**
+     * Registers a set of PSR-0 directories for a given prefix, either
+     * appending or prepending to the ones previously set for this prefix.
+     *
+     * @param string       $prefix  The prefix
+     * @param array|string $paths   The PSR-0 root directories
+     * @param bool         $prepend Whether to prepend the directories
+     */
+    public function add( $prefix, $paths, $prepend = false ) {
+        if ( ! $prefix ) {
+            if ( $prepend ) {
+                $this->fallbackDirsPsr0 = array_merge(
+                    (array) $paths,
+                    $this->fallbackDirsPsr0
+                );
+            } else {
+                $this->fallbackDirsPsr0 = array_merge(
+                    $this->fallbackDirsPsr0,
+                    (array) $paths
+                );
+            }
+
+            return;
+        }
+
+        $first = $prefix[0];
+        if ( ! isset( $this->prefixesPsr0[ $first ][ $prefix ] ) ) {
+            $this->prefixesPsr0[ $first ][ $prefix ] = (array) $paths;
+
+            return;
+        }
+        if ( $prepend ) {
+            $this->prefixesPsr0[ $first ][ $prefix ] = array_merge(
+                (array) $paths,
+                $this->prefixesPsr0[ $first ][ $prefix ]
+            );
+        } else {
+            $this->prefixesPsr0[ $first ][ $prefix ] = array_merge(
+                $this->prefixesPsr0[ $first ][ $prefix ],
+                (array) $paths
+            );
+        }
+    }
+
+    /**
+     * Registers a set of PSR-4 directories for a given namespace, either
+     * appending or prepending to the ones previously set for this namespace.
+     *
+     * @param string       $prefix  The prefix/namespace, with trailing '\\'
+     * @param array|string $paths   The PSR-4 base directories
+     * @param bool         $prepend Whether to prepend the directories
+     *
+     * @throws \InvalidArgumentException
+     */
+    public function addPsr4( $prefix, $paths, $prepend = false ) {
+        if ( ! $prefix ) {
+            // Register directories for the root namespace.
+            if ( $prepend ) {
+                $this->fallbackDirsPsr4 = array_merge(
+                    (array) $paths,
+                    $this->fallbackDirsPsr4
+                );
+            } else {
+                $this->fallbackDirsPsr4 = array_merge(
+                    $this->fallbackDirsPsr4,
+                    (array) $paths
+                );
+            }
+        } elseif ( ! isset( $this->prefixDirsPsr4[ $prefix ] ) ) {
+            // Register directories for a new namespace.
+            $length = strlen( $prefix );
+            if ( '\\' !== $prefix[ $length - 1 ] ) {
+                throw new \InvalidArgumentException( 'A non-empty PSR-4 prefix must end with a namespace separator.' );
+            }
+            $this->prefixLengthsPsr4[ $prefix[0] ][ $prefix ] = $length;
+            $this->prefixDirsPsr4[ $prefix ]                  = (array) $paths;
+        } elseif ( $prepend ) {
+            // Prepend directories for an already registered namespace.
+            $this->prefixDirsPsr4[ $prefix ] = array_merge(
+                (array) $paths,
+                $this->prefixDirsPsr4[ $prefix ]
+            );
+        } else {
+            // Append directories for an already registered namespace.
+            $this->prefixDirsPsr4[ $prefix ] = array_merge(
+                $this->prefixDirsPsr4[ $prefix ],
+                (array) $paths
+            );
+        }
+    }
+
+    /**
+     * Registers a set of PSR-0 directories for a given prefix,
+     * replacing any others previously set for this prefix.
+     *
+     * @param string       $prefix The prefix
+     * @param array|string $paths  The PSR-0 base directories
+     */
+    public function set( $prefix, $paths ) {
+        if ( ! $prefix ) {
+            $this->fallbackDirsPsr0 = (array) $paths;
+        } else {
+            $this->prefixesPsr0[ $prefix[0] ][ $prefix ] = (array) $paths;
+        }
+    }
+
+    /**
+     * Registers a set of PSR-4 directories for a given namespace,
+     * replacing any others previously set for this namespace.
+     *
+     * @param string       $prefix The prefix/namespace, with trailing '\\'
+     * @param array|string $paths  The PSR-4 base directories
+     *
+     * @throws \InvalidArgumentException
+     */
+    public function setPsr4( $prefix, $paths ) {
+        if ( ! $prefix ) {
+            $this->fallbackDirsPsr4 = (array) $paths;
+        } else {
+            $length = strlen( $prefix );
+            if ( '\\' !== $prefix[ $length - 1 ] ) {
+                throw new \InvalidArgumentException( 'A non-empty PSR-4 prefix must end with a namespace separator.' );
+            }
+            $this->prefixLengthsPsr4[ $prefix[0] ][ $prefix ] = $length;
+            $this->prefixDirsPsr4[ $prefix ]                  = (array) $paths;
+        }
+    }
+
+    /**
+     * Turns on searching the include path for class files.
+     *
+     * @param bool $useIncludePath
+     */
+    public function setUseIncludePath( $useIncludePath ) {
+        $this->useIncludePath = $useIncludePath;
+    }
+
+    /**
+     * Can be used to check if the autoloader uses the include path to check
+     * for classes.
+     *
+     * @return bool
+     */
+    public function getUseIncludePath() {
+        return $this->useIncludePath;
+    }
+
+    /**
+     * Turns off searching the prefix and fallback directories for classes
+     * that have not been registered with the class map.
+     *
+     * @param bool $classMapAuthoritative
+     */
+    public function setClassMapAuthoritative( $classMapAuthoritative ) {
+        $this->classMapAuthoritative = $classMapAuthoritative;
+    }
+
+    /**
+     * Should class lookup fail if not found in the current class map?
+     *
+     * @return bool
+     */
+    public function isClassMapAuthoritative() {
+        return $this->classMapAuthoritative;
+    }
+
+    /**
+     * APCu prefix to use to cache found/not-found classes, if the extension is enabled.
+     *
+     * @param string|null $apcuPrefix
+     */
+    public function setApcuPrefix( $apcuPrefix ) {
+        $this->apcuPrefix = function_exists( 'apcu_fetch' ) && filter_var( ini_get( 'apc.enabled' ), FILTER_VALIDATE_BOOLEAN ) ? $apcuPrefix : null;
+    }
+
+    /**
+     * The APCu prefix in use, or null if APCu caching is not enabled.
+     *
+     * @return string|null
+     */
+    public function getApcuPrefix() {
+        return $this->apcuPrefix;
+    }
+
+    /**
+     * Registers this instance as an autoloader.
+     *
+     * @param bool $prepend Whether to prepend the autoloader or not
+     */
+    public function register( $prepend = false ) {
+        spl_autoload_register( array( $this, 'loadClass' ), true, $prepend );
+    }
+
+    /**
+     * Unregisters this instance as an autoloader.
+     */
+    public function unregister() {
+        spl_autoload_unregister( array( $this, 'loadClass' ) );
+    }
+
+    /**
+     * Loads the given class or interface.
+     *
+     * @param  string $class The name of the class
+     * @return bool|null True if loaded, null otherwise
+     */
+    public function loadClass( $class ) {
+        if ( $file = $this->findFile( $class ) ) {
+            includeFile( $file );
+
+            return true;
+        }
+    }
+
+    /**
+     * Finds the path to the file where the class is defined.
+     *
+     * @param string $class The name of the class
+     *
+     * @return string|false The path if found, false otherwise
+     */
+    public function findFile( $class ) {
+        // class map lookup
+        if ( isset( $this->classMap[ $class ] ) ) {
+            return $this->classMap[ $class ];
+        }
+        if ( $this->classMapAuthoritative || isset( $this->missingClasses[ $class ] ) ) {
+            return false;
+        }
+        if ( null !== $this->apcuPrefix ) {
+            $file = apcu_fetch( $this->apcuPrefix . $class, $hit );
+            if ( $hit ) {
+                return $file;
+            }
+        }
+
+        $file = $this->findFileWithExtension( $class, '.php' );
+
+        // Search for Hack files if we are running on HHVM
+        if ( false === $file && defined( 'HHVM_VERSION' ) ) {
+            $file = $this->findFileWithExtension( $class, '.hh' );
+        }
+
+        if ( null !== $this->apcuPrefix ) {
+            apcu_add( $this->apcuPrefix . $class, $file );
+        }
+
+        if ( false === $file ) {
+            // Remember that this class does not exist.
+            $this->missingClasses[ $class ] = true;
+        }
+
+        return $file;
+    }
+
+    private function findFileWithExtension( $class, $ext ) {
+        // PSR-4 lookup
+        $logicalPathPsr4 = strtr( $class, '\\', DIRECTORY_SEPARATOR ) . $ext;
+
+        $first = $class[0];
+        if ( isset( $this->prefixLengthsPsr4[ $first ] ) ) {
+            $subPath = $class;
+            while ( false !== $lastPos = strrpos( $subPath, '\\' ) ) {
+                $subPath = substr( $subPath, 0, $lastPos );
+                $search  = $subPath . '\\';
+                if ( isset( $this->prefixDirsPsr4[ $search ] ) ) {
+                    $pathEnd = DIRECTORY_SEPARATOR . substr( $logicalPathPsr4, $lastPos + 1 );
+                    foreach ( $this->prefixDirsPsr4[ $search ] as $dir ) {
+                        if ( file_exists( $file = $dir . $pathEnd ) ) {
+                            return $file;
+                        }
+                    }
+                }
+            }
+        }
+
+        // PSR-4 fallback dirs
+        foreach ( $this->fallbackDirsPsr4 as $dir ) {
+            if ( file_exists( $file = $dir . DIRECTORY_SEPARATOR . $logicalPathPsr4 ) ) {
+                return $file;
+            }
+        }
+
+        // PSR-0 lookup
+        if ( false !== $pos = strrpos( $class, '\\' ) ) {
+            // namespaced class name
+            $logicalPathPsr0 = substr( $logicalPathPsr4, 0, $pos + 1 )
+                . strtr( substr( $logicalPathPsr4, $pos + 1 ), '_', DIRECTORY_SEPARATOR );
+        } else {
+            // PEAR-like class name
+            $logicalPathPsr0 = strtr( $class, '_', DIRECTORY_SEPARATOR ) . $ext;
+        }
+
+        if ( isset( $this->prefixesPsr0[ $first ] ) ) {
+            foreach ( $this->prefixesPsr0[ $first ] as $prefix => $dirs ) {
+                if ( 0 === strpos( $class, $prefix ) ) {
+                    foreach ( $dirs as $dir ) {
+                        if ( file_exists( $file = $dir . DIRECTORY_SEPARATOR . $logicalPathPsr0 ) ) {
+                            return $file;
+                        }
+                    }
+                }
+            }
+        }
+
+        // PSR-0 fallback dirs
+        foreach ( $this->fallbackDirsPsr0 as $dir ) {
+            if ( file_exists( $file = $dir . DIRECTORY_SEPARATOR . $logicalPathPsr0 ) ) {
+                return $file;
+            }
+        }
+
+        // PSR-0 include paths.
+        if ( $this->useIncludePath && $file = stream_resolve_include_path( $logicalPathPsr0 ) ) {
+            return $file;
+        }
+
+        return false;
+    }
 }
 
 /**
@@ -419,5 +419,5 @@ 
  * Prevents access to $this/self from included files.
  */
 function includeFile( $file ) {
-	include $file;
+    include $file;
 }

Spacing +88 added lines, -88 removed lines

@@ -58,8 +58,8 @@ 
 	private $apcuPrefix;
 
 	public function getPrefixes() {
-		if ( ! empty( $this->prefixesPsr0 ) ) {
-			return call_user_func_array( 'array_merge', array_values( $this->prefixesPsr0 ) );
+		if ( ! empty($this->prefixesPsr0)) {
+			return call_user_func_array('array_merge', array_values($this->prefixesPsr0));
 		}
 
 		return array();
@@ -84,9 +84,9 @@ 
 	/**
 	 * @param array $classMap Class to filename map
 	 */
-	public function addClassMap( array $classMap ) {
-		if ( $this->classMap ) {
-			$this->classMap = array_merge( $this->classMap, $classMap );
+	public function addClassMap(array $classMap) {
+		if ($this->classMap) {
+			$this->classMap = array_merge($this->classMap, $classMap);
 		} else {
 			$this->classMap = $classMap;
 		}
@@ -100,9 +100,9 @@ 
 	 * @param array|string $paths   The PSR-0 root directories
 	 * @param bool         $prepend Whether to prepend the directories
 	 */
-	public function add( $prefix, $paths, $prepend = false ) {
-		if ( ! $prefix ) {
-			if ( $prepend ) {
+	public function add($prefix, $paths, $prepend = false) {
+		if ( ! $prefix) {
+			if ($prepend) {
 				$this->fallbackDirsPsr0 = array_merge(
 					(array) $paths,
 					$this->fallbackDirsPsr0
@@ -118,19 +118,19 @@ 
 		}
 
 		$first = $prefix[0];
-		if ( ! isset( $this->prefixesPsr0[ $first ][ $prefix ] ) ) {
-			$this->prefixesPsr0[ $first ][ $prefix ] = (array) $paths;
+		if ( ! isset($this->prefixesPsr0[$first][$prefix])) {
+			$this->prefixesPsr0[$first][$prefix] = (array) $paths;
 
 			return;
 		}
-		if ( $prepend ) {
-			$this->prefixesPsr0[ $first ][ $prefix ] = array_merge(
+		if ($prepend) {
+			$this->prefixesPsr0[$first][$prefix] = array_merge(
 				(array) $paths,
-				$this->prefixesPsr0[ $first ][ $prefix ]
+				$this->prefixesPsr0[$first][$prefix]
 			);
 		} else {
-			$this->prefixesPsr0[ $first ][ $prefix ] = array_merge(
-				$this->prefixesPsr0[ $first ][ $prefix ],
+			$this->prefixesPsr0[$first][$prefix] = array_merge(
+				$this->prefixesPsr0[$first][$prefix],
 				(array) $paths
 			);
 		}
@@ -146,10 +146,10 @@ 
 	 *
 	 * @throws \InvalidArgumentException
 	 */
-	public function addPsr4( $prefix, $paths, $prepend = false ) {
-		if ( ! $prefix ) {
+	public function addPsr4($prefix, $paths, $prepend = false) {
+		if ( ! $prefix) {
 			// Register directories for the root namespace.
-			if ( $prepend ) {
+			if ($prepend) {
 				$this->fallbackDirsPsr4 = array_merge(
 					(array) $paths,
 					$this->fallbackDirsPsr4
@@ -160,24 +160,24 @@ 
 					(array) $paths
 				);
 			}
-		} elseif ( ! isset( $this->prefixDirsPsr4[ $prefix ] ) ) {
+		} elseif ( ! isset($this->prefixDirsPsr4[$prefix])) {
 			// Register directories for a new namespace.
-			$length = strlen( $prefix );
-			if ( '\\' !== $prefix[ $length - 1 ] ) {
-				throw new \InvalidArgumentException( 'A non-empty PSR-4 prefix must end with a namespace separator.' );
+			$length = strlen($prefix);
+			if ('\\' !== $prefix[$length - 1]) {
+				throw new \InvalidArgumentException('A non-empty PSR-4 prefix must end with a namespace separator.');
 			}
-			$this->prefixLengthsPsr4[ $prefix[0] ][ $prefix ] = $length;
-			$this->prefixDirsPsr4[ $prefix ]                  = (array) $paths;
-		} elseif ( $prepend ) {
+			$this->prefixLengthsPsr4[$prefix[0]][$prefix] = $length;
+			$this->prefixDirsPsr4[$prefix]                  = (array) $paths;
+		} elseif ($prepend) {
 			// Prepend directories for an already registered namespace.
-			$this->prefixDirsPsr4[ $prefix ] = array_merge(
+			$this->prefixDirsPsr4[$prefix] = array_merge(
 				(array) $paths,
-				$this->prefixDirsPsr4[ $prefix ]
+				$this->prefixDirsPsr4[$prefix]
 			);
 		} else {
 			// Append directories for an already registered namespace.
-			$this->prefixDirsPsr4[ $prefix ] = array_merge(
-				$this->prefixDirsPsr4[ $prefix ],
+			$this->prefixDirsPsr4[$prefix] = array_merge(
+				$this->prefixDirsPsr4[$prefix],
 				(array) $paths
 			);
 		}
@@ -190,11 +190,11 @@ 
 	 * @param string       $prefix The prefix
 	 * @param array|string $paths  The PSR-0 base directories
 	 */
-	public function set( $prefix, $paths ) {
-		if ( ! $prefix ) {
+	public function set($prefix, $paths) {
+		if ( ! $prefix) {
 			$this->fallbackDirsPsr0 = (array) $paths;
 		} else {
-			$this->prefixesPsr0[ $prefix[0] ][ $prefix ] = (array) $paths;
+			$this->prefixesPsr0[$prefix[0]][$prefix] = (array) $paths;
 		}
 	}
 
@@ -207,16 +207,16 @@ 
 	 *
 	 * @throws \InvalidArgumentException
 	 */
-	public function setPsr4( $prefix, $paths ) {
-		if ( ! $prefix ) {
+	public function setPsr4($prefix, $paths) {
+		if ( ! $prefix) {
 			$this->fallbackDirsPsr4 = (array) $paths;
 		} else {
-			$length = strlen( $prefix );
-			if ( '\\' !== $prefix[ $length - 1 ] ) {
-				throw new \InvalidArgumentException( 'A non-empty PSR-4 prefix must end with a namespace separator.' );
+			$length = strlen($prefix);
+			if ('\\' !== $prefix[$length - 1]) {
+				throw new \InvalidArgumentException('A non-empty PSR-4 prefix must end with a namespace separator.');
 			}
-			$this->prefixLengthsPsr4[ $prefix[0] ][ $prefix ] = $length;
-			$this->prefixDirsPsr4[ $prefix ]                  = (array) $paths;
+			$this->prefixLengthsPsr4[$prefix[0]][$prefix] = $length;
+			$this->prefixDirsPsr4[$prefix]                  = (array) $paths;
 		}
 	}
 
@@ -225,7 +225,7 @@ 
 	 *
 	 * @param bool $useIncludePath
 	 */
-	public function setUseIncludePath( $useIncludePath ) {
+	public function setUseIncludePath($useIncludePath) {
 		$this->useIncludePath = $useIncludePath;
 	}
 
@@ -245,7 +245,7 @@ 
 	 *
 	 * @param bool $classMapAuthoritative
 	 */
-	public function setClassMapAuthoritative( $classMapAuthoritative ) {
+	public function setClassMapAuthoritative($classMapAuthoritative) {
 		$this->classMapAuthoritative = $classMapAuthoritative;
 	}
 
@@ -263,8 +263,8 @@ 
 	 *
 	 * @param string|null $apcuPrefix
 	 */
-	public function setApcuPrefix( $apcuPrefix ) {
-		$this->apcuPrefix = function_exists( 'apcu_fetch' ) && filter_var( ini_get( 'apc.enabled' ), FILTER_VALIDATE_BOOLEAN ) ? $apcuPrefix : null;
+	public function setApcuPrefix($apcuPrefix) {
+		$this->apcuPrefix = function_exists('apcu_fetch') && filter_var(ini_get('apc.enabled'), FILTER_VALIDATE_BOOLEAN) ? $apcuPrefix : null;
 	}
 
 	/**
@@ -281,15 +281,15 @@ 
 	 *
 	 * @param bool $prepend Whether to prepend the autoloader or not
 	 */
-	public function register( $prepend = false ) {
-		spl_autoload_register( array( $this, 'loadClass' ), true, $prepend );
+	public function register($prepend = false) {
+		spl_autoload_register(array($this, 'loadClass'), true, $prepend);
 	}
 
 	/**
 	 * Unregisters this instance as an autoloader.
 	 */
 	public function unregister() {
-		spl_autoload_unregister( array( $this, 'loadClass' ) );
+		spl_autoload_unregister(array($this, 'loadClass'));
 	}
 
 	/**
@@ -298,9 +298,9 @@ 
 	 * @param  string $class The name of the class
 	 * @return bool|null True if loaded, null otherwise
 	 */
-	public function loadClass( $class ) {
-		if ( $file = $this->findFile( $class ) ) {
-			includeFile( $file );
+	public function loadClass($class) {
+		if ($file = $this->findFile($class)) {
+			includeFile($file);
 
 			return true;
 		}
@@ -313,54 +313,54 @@ 
 	 *
 	 * @return string|false The path if found, false otherwise
 	 */
-	public function findFile( $class ) {
+	public function findFile($class) {
 		// class map lookup
-		if ( isset( $this->classMap[ $class ] ) ) {
-			return $this->classMap[ $class ];
+		if (isset($this->classMap[$class])) {
+			return $this->classMap[$class];
 		}
-		if ( $this->classMapAuthoritative || isset( $this->missingClasses[ $class ] ) ) {
+		if ($this->classMapAuthoritative || isset($this->missingClasses[$class])) {
 			return false;
 		}
-		if ( null !== $this->apcuPrefix ) {
-			$file = apcu_fetch( $this->apcuPrefix . $class, $hit );
-			if ( $hit ) {
+		if (null !== $this->apcuPrefix) {
+			$file = apcu_fetch($this->apcuPrefix.$class, $hit);
+			if ($hit) {
 				return $file;
 			}
 		}
 
-		$file = $this->findFileWithExtension( $class, '.php' );
+		$file = $this->findFileWithExtension($class, '.php');
 
 		// Search for Hack files if we are running on HHVM
-		if ( false === $file && defined( 'HHVM_VERSION' ) ) {
-			$file = $this->findFileWithExtension( $class, '.hh' );
+		if (false === $file && defined('HHVM_VERSION')) {
+			$file = $this->findFileWithExtension($class, '.hh');
 		}
 
-		if ( null !== $this->apcuPrefix ) {
-			apcu_add( $this->apcuPrefix . $class, $file );
+		if (null !== $this->apcuPrefix) {
+			apcu_add($this->apcuPrefix.$class, $file);
 		}
 
-		if ( false === $file ) {
+		if (false === $file) {
 			// Remember that this class does not exist.
-			$this->missingClasses[ $class ] = true;
+			$this->missingClasses[$class] = true;
 		}
 
 		return $file;
 	}
 
-	private function findFileWithExtension( $class, $ext ) {
+	private function findFileWithExtension($class, $ext) {
 		// PSR-4 lookup
-		$logicalPathPsr4 = strtr( $class, '\\', DIRECTORY_SEPARATOR ) . $ext;
+		$logicalPathPsr4 = strtr($class, '\\', DIRECTORY_SEPARATOR).$ext;
 
 		$first = $class[0];
-		if ( isset( $this->prefixLengthsPsr4[ $first ] ) ) {
+		if (isset($this->prefixLengthsPsr4[$first])) {
 			$subPath = $class;
-			while ( false !== $lastPos = strrpos( $subPath, '\\' ) ) {
-				$subPath = substr( $subPath, 0, $lastPos );
-				$search  = $subPath . '\\';
-				if ( isset( $this->prefixDirsPsr4[ $search ] ) ) {
-					$pathEnd = DIRECTORY_SEPARATOR . substr( $logicalPathPsr4, $lastPos + 1 );
-					foreach ( $this->prefixDirsPsr4[ $search ] as $dir ) {
-						if ( file_exists( $file = $dir . $pathEnd ) ) {
+			while (false !== $lastPos = strrpos($subPath, '\\')) {
+				$subPath = substr($subPath, 0, $lastPos);
+				$search  = $subPath.'\\';
+				if (isset($this->prefixDirsPsr4[$search])) {
+					$pathEnd = DIRECTORY_SEPARATOR.substr($logicalPathPsr4, $lastPos + 1);
+					foreach ($this->prefixDirsPsr4[$search] as $dir) {
+						if (file_exists($file = $dir.$pathEnd)) {
 							return $file;
 						}
 					}
@@ -369,27 +369,27 @@ 
 		}
 
 		// PSR-4 fallback dirs
-		foreach ( $this->fallbackDirsPsr4 as $dir ) {
-			if ( file_exists( $file = $dir . DIRECTORY_SEPARATOR . $logicalPathPsr4 ) ) {
+		foreach ($this->fallbackDirsPsr4 as $dir) {
+			if (file_exists($file = $dir.DIRECTORY_SEPARATOR.$logicalPathPsr4)) {
 				return $file;
 			}
 		}
 
 		// PSR-0 lookup
-		if ( false !== $pos = strrpos( $class, '\\' ) ) {
+		if (false !== $pos = strrpos($class, '\\')) {
 			// namespaced class name
-			$logicalPathPsr0 = substr( $logicalPathPsr4, 0, $pos + 1 )
-				. strtr( substr( $logicalPathPsr4, $pos + 1 ), '_', DIRECTORY_SEPARATOR );
+			$logicalPathPsr0 = substr($logicalPathPsr4, 0, $pos + 1)
+				. strtr(substr($logicalPathPsr4, $pos + 1), '_', DIRECTORY_SEPARATOR);
 		} else {
 			// PEAR-like class name
-			$logicalPathPsr0 = strtr( $class, '_', DIRECTORY_SEPARATOR ) . $ext;
+			$logicalPathPsr0 = strtr($class, '_', DIRECTORY_SEPARATOR).$ext;
 		}
 
-		if ( isset( $this->prefixesPsr0[ $first ] ) ) {
-			foreach ( $this->prefixesPsr0[ $first ] as $prefix => $dirs ) {
-				if ( 0 === strpos( $class, $prefix ) ) {
-					foreach ( $dirs as $dir ) {
-						if ( file_exists( $file = $dir . DIRECTORY_SEPARATOR . $logicalPathPsr0 ) ) {
+		if (isset($this->prefixesPsr0[$first])) {
+			foreach ($this->prefixesPsr0[$first] as $prefix => $dirs) {
+				if (0 === strpos($class, $prefix)) {
+					foreach ($dirs as $dir) {
+						if (file_exists($file = $dir.DIRECTORY_SEPARATOR.$logicalPathPsr0)) {
 							return $file;
 						}
 					}
@@ -398,14 +398,14 @@ 
 		}
 
 		// PSR-0 fallback dirs
-		foreach ( $this->fallbackDirsPsr0 as $dir ) {
-			if ( file_exists( $file = $dir . DIRECTORY_SEPARATOR . $logicalPathPsr0 ) ) {
+		foreach ($this->fallbackDirsPsr0 as $dir) {
+			if (file_exists($file = $dir.DIRECTORY_SEPARATOR.$logicalPathPsr0)) {
 				return $file;
 			}
 		}
 
 		// PSR-0 include paths.
-		if ( $this->useIncludePath && $file = stream_resolve_include_path( $logicalPathPsr0 ) ) {
+		if ($this->useIncludePath && $file = stream_resolve_include_path($logicalPathPsr0)) {
 			return $file;
 		}
 
@@ -418,6 +418,6 @@ 
  *
  * Prevents access to $this/self from included files.
  */
-function includeFile( $file ) {
+function includeFile($file) {
 	include $file;
 }

src/vendor/composer/autoload_namespaces.php

Spacing +2 added lines, -2 removed lines

@@ -2,7 +2,7 @@
 
 // autoload_namespaces.php @generated by Composer
 
-$vendorDir = dirname( ( __DIR__ ) );
-$baseDir   = dirname( $vendorDir );
+$vendorDir = dirname((__DIR__));
+$baseDir   = dirname($vendorDir);
 
 return array();