AyeCode / invoicing

includes/libraries/action-scheduler/classes/data-stores/ActionScheduler_wpPostStore_PostStatusRegistrar.php

Indentation +44 added lines, -44 removed lines

@@ -5,54 +5,54 @@
  * @codeCoverageIgnore
  */
 class ActionScheduler_wpPostStore_PostStatusRegistrar {
-	public function register() {
-		register_post_status( ActionScheduler_Store::STATUS_RUNNING, array_merge( $this->post_status_args(), $this->post_status_running_labels() ) );
-		register_post_status( ActionScheduler_Store::STATUS_FAILED, array_merge( $this->post_status_args(), $this->post_status_failed_labels() ) );
-	}
+    public function register() {
+        register_post_status( ActionScheduler_Store::STATUS_RUNNING, array_merge( $this->post_status_args(), $this->post_status_running_labels() ) );
+        register_post_status( ActionScheduler_Store::STATUS_FAILED, array_merge( $this->post_status_args(), $this->post_status_failed_labels() ) );
+    }
 
-	/**
-	 * Build the args array for the post type definition
-	 *
-	 * @return array
-	 */
-	protected function post_status_args() {
-		$args = array(
-			'public'                    => false,
-			'exclude_from_search'       => false,
-			'show_in_admin_all_list'    => true,
-			'show_in_admin_status_list' => true,
-		);
+    /**
+     * Build the args array for the post type definition
+     *
+     * @return array
+     */
+    protected function post_status_args() {
+        $args = array(
+            'public'                    => false,
+            'exclude_from_search'       => false,
+            'show_in_admin_all_list'    => true,
+            'show_in_admin_status_list' => true,
+        );
 
-		return apply_filters( 'action_scheduler_post_status_args', $args );
-	}
+        return apply_filters( 'action_scheduler_post_status_args', $args );
+    }
 
-	/**
-	 * Build the args array for the post type definition
-	 *
-	 * @return array
-	 */
-	protected function post_status_failed_labels() {
-		$labels = array(
-			'label'       => _x( 'Failed', 'post', 'action-scheduler' ),
-			/* translators: %s: count */
-			'label_count' => _n_noop( 'Failed <span class="count">(%s)</span>', 'Failed <span class="count">(%s)</span>', 'action-scheduler' ),
-		);
+    /**
+     * Build the args array for the post type definition
+     *
+     * @return array
+     */
+    protected function post_status_failed_labels() {
+        $labels = array(
+            'label'       => _x( 'Failed', 'post', 'action-scheduler' ),
+            /* translators: %s: count */
+            'label_count' => _n_noop( 'Failed <span class="count">(%s)</span>', 'Failed <span class="count">(%s)</span>', 'action-scheduler' ),
+        );
 
-		return apply_filters( 'action_scheduler_post_status_failed_labels', $labels );
-	}
+        return apply_filters( 'action_scheduler_post_status_failed_labels', $labels );
+    }
 
-	/**
-	 * Build the args array for the post type definition
-	 *
-	 * @return array
-	 */
-	protected function post_status_running_labels() {
-		$labels = array(
-			'label'       => _x( 'In-Progress', 'post', 'action-scheduler' ),
-			/* translators: %s: count */
-			'label_count' => _n_noop( 'In-Progress <span class="count">(%s)</span>', 'In-Progress <span class="count">(%s)</span>', 'action-scheduler' ),
-		);
+    /**
+     * Build the args array for the post type definition
+     *
+     * @return array
+     */
+    protected function post_status_running_labels() {
+        $labels = array(
+            'label'       => _x( 'In-Progress', 'post', 'action-scheduler' ),
+            /* translators: %s: count */
+            'label_count' => _n_noop( 'In-Progress <span class="count">(%s)</span>', 'In-Progress <span class="count">(%s)</span>', 'action-scheduler' ),
+        );
 
-		return apply_filters( 'action_scheduler_post_status_running_labels', $labels );
-	}
+        return apply_filters( 'action_scheduler_post_status_running_labels', $labels );
+    }
 }

includes/libraries/action-scheduler/classes/data-stores/ActionScheduler_HybridStore.php

Indentation +360 added lines, -360 removed lines

@@ -13,368 +13,368 @@
  * @since 3.0.0
  */
 class ActionScheduler_HybridStore extends Store {
-	const DEMARKATION_OPTION = 'action_scheduler_hybrid_store_demarkation';
-
-	private $primary_store;
-	private $secondary_store;
-	private $migration_runner;
-
-	/**
-	 * @var int The dividing line between IDs of actions created
-	 *          by the primary and secondary stores.
-	 *
-	 * Methods that accept an action ID will compare the ID against
-	 * this to determine which store will contain that ID. In almost
-	 * all cases, the ID should come from the primary store, but if
-	 * client code is bypassing the API functions and fetching IDs
-	 * from elsewhere, then there is a chance that an unmigrated ID
-	 * might be requested.
-	 */
-	private $demarkation_id = 0;
-
-	/**
-	 * ActionScheduler_HybridStore constructor.
-	 *
-	 * @param Config $config Migration config object.
-	 */
-	public function __construct( Config $config = null ) {
-		$this->demarkation_id = (int) get_option( self::DEMARKATION_OPTION, 0 );
-		if ( empty( $config ) ) {
-			$config = Controller::instance()->get_migration_config_object();
-		}
-		$this->primary_store    = $config->get_destination_store();
-		$this->secondary_store  = $config->get_source_store();
-		$this->migration_runner = new Runner( $config );
-	}
-
-	/**
-	 * Initialize the table data store tables.
-	 *
-	 * @codeCoverageIgnore
-	 */
-	public function init() {
-		add_action( 'action_scheduler/created_table', [ $this, 'set_autoincrement' ], 10, 2 );
-		$this->primary_store->init();
-		$this->secondary_store->init();
-		remove_action( 'action_scheduler/created_table', [ $this, 'set_autoincrement' ], 10 );
-	}
-
-	/**
-	 * When the actions table is created, set its autoincrement
-	 * value to be one higher than the posts table to ensure that
-	 * there are no ID collisions.
-	 *
-	 * @param string $table_name
-	 * @param string $table_suffix
-	 *
-	 * @return void
-	 * @codeCoverageIgnore
-	 */
-	public function set_autoincrement( $table_name, $table_suffix ) {
-		if ( ActionScheduler_StoreSchema::ACTIONS_TABLE === $table_suffix ) {
-			if ( empty( $this->demarkation_id ) ) {
-				$this->demarkation_id = $this->set_demarkation_id();
-			}
-			/** @var \wpdb $wpdb */
-			global $wpdb;
-			$wpdb->insert(
-				$wpdb->{ActionScheduler_StoreSchema::ACTIONS_TABLE},
-				[
-					'action_id' => $this->demarkation_id,
-					'hook'      => '',
-					'status'    => '',
-				]
-			);
-			$wpdb->delete(
-				$wpdb->{ActionScheduler_StoreSchema::ACTIONS_TABLE},
-				[ 'action_id' => $this->demarkation_id ]
-			);
-		}
-	}
-
-	/**
-	 * Store the demarkation id in WP options.
-	 *
-	 * @param int $id The ID to set as the demarkation point between the two stores
-	 *                Leave null to use the next ID from the WP posts table.
-	 *
-	 * @return int The new ID.
-	 *
-	 * @codeCoverageIgnore
-	 */
-	private function set_demarkation_id( $id = null ) {
-		if ( empty( $id ) ) {
-			/** @var \wpdb $wpdb */
-			global $wpdb;
-			$id = (int) $wpdb->get_var( "SELECT MAX(ID) FROM $wpdb->posts" );
-			$id ++;
-		}
-		update_option( self::DEMARKATION_OPTION, $id );
-
-		return $id;
-	}
-
-	/**
-	 * Find the first matching action from the secondary store.
-	 * If it exists, migrate it to the primary store immediately.
-	 * After it migrates, the secondary store will logically contain
-	 * the next matching action, so return the result thence.
-	 *
-	 * @param string $hook
-	 * @param array  $params
-	 *
-	 * @return string
-	 */
-	public function find_action( $hook, $params = [] ) {
-		$found_unmigrated_action = $this->secondary_store->find_action( $hook, $params );
-		if ( ! empty( $found_unmigrated_action ) ) {
-			$this->migrate( [ $found_unmigrated_action ] );
-		}
-
-		return $this->primary_store->find_action( $hook, $params );
-	}
-
-	/**
-	 * Find actions matching the query in the secondary source first.
-	 * If any are found, migrate them immediately. Then the secondary
-	 * store will contain the canonical results.
-	 *
-	 * @param array $query
-	 * @param string $query_type Whether to select or count the results. Default, select.
-	 *
-	 * @return int[]
-	 */
-	public function query_actions( $query = [], $query_type = 'select' ) {
-		$found_unmigrated_actions = $this->secondary_store->query_actions( $query, 'select' );
-		if ( ! empty( $found_unmigrated_actions ) ) {
-			$this->migrate( $found_unmigrated_actions );
-		}
-
-		return $this->primary_store->query_actions( $query, $query_type );
-	}
-
-	/**
-	 * Get a count of all actions in the store, grouped by status
-	 *
-	 * @return array Set of 'status' => int $count pairs for statuses with 1 or more actions of that status.
-	 */
-	public function action_counts() {
-		$unmigrated_actions_count = $this->secondary_store->action_counts();
-		$migrated_actions_count   = $this->primary_store->action_counts();
-		$actions_count_by_status  = array();
-
-		foreach ( $this->get_status_labels() as $status_key => $status_label ) {
-
-			$count = 0;
-
-			if ( isset( $unmigrated_actions_count[ $status_key ] ) ) {
-				$count += $unmigrated_actions_count[ $status_key ];
-			}
-
-			if ( isset( $migrated_actions_count[ $status_key ] ) ) {
-				$count += $migrated_actions_count[ $status_key ];
-			}
-
-			$actions_count_by_status[ $status_key ] = $count;
-		}
-
-		$actions_count_by_status = array_filter( $actions_count_by_status );
-
-		return $actions_count_by_status;
-	}
-
-	/**
-	 * If any actions would have been claimed by the secondary store,
-	 * migrate them immediately, then ask the primary store for the
-	 * canonical claim.
-	 *
-	 * @param int           $max_actions
-	 * @param DateTime|null $before_date
-	 *
-	 * @return ActionScheduler_ActionClaim
-	 */
-	public function stake_claim( $max_actions = 10, DateTime $before_date = null, $hooks = array(), $group = '' ) {
-		$claim = $this->secondary_store->stake_claim( $max_actions, $before_date, $hooks, $group );
-
-		$claimed_actions = $claim->get_actions();
-		if ( ! empty( $claimed_actions ) ) {
-			$this->migrate( $claimed_actions );
-		}
-
-		$this->secondary_store->release_claim( $claim );
-
-		return $this->primary_store->stake_claim( $max_actions, $before_date, $hooks, $group );
-	}
-
-	/**
-	 * Migrate a list of actions to the table data store.
-	 *
-	 * @param array $action_ids List of action IDs.
-	 */
-	private function migrate( $action_ids ) {
-		$this->migration_runner->migrate_actions( $action_ids );
-	}
-
-	/**
-	 * Save an action to the primary store.
-	 *
-	 * @param ActionScheduler_Action $action Action object to be saved.
-	 * @param DateTime               $date Optional. Schedule date. Default null.
-	 */
-	public function save_action( ActionScheduler_Action $action, DateTime $date = null ) {
-		return $this->primary_store->save_action( $action, $date );
-	}
-
-	/**
-	 * Retrieve an existing action whether migrated or not.
-	 *
-	 * @param int $action_id Action ID.
-	 */
-	public function fetch_action( $action_id ) {
-		if ( $action_id < $this->demarkation_id ) {
-			return $this->secondary_store->fetch_action( $action_id );
-		} else {
-			return $this->primary_store->fetch_action( $action_id );
-		}
-	}
-
-	/**
-	 * Cancel an existing action whether migrated or not.
-	 *
-	 * @param int $action_id Action ID.
-	 */
-	public function cancel_action( $action_id ) {
-		if ( $action_id < $this->demarkation_id ) {
-			$this->secondary_store->cancel_action( $action_id );
-		} else {
-			$this->primary_store->cancel_action( $action_id );
-		}
-	}
-
-	/**
-	 * Delete an existing action whether migrated or not.
-	 *
-	 * @param int $action_id Action ID.
-	 */
-	public function delete_action( $action_id ) {
-		if ( $action_id < $this->demarkation_id ) {
-			$this->secondary_store->delete_action( $action_id );
-		} else {
-			$this->primary_store->delete_action( $action_id );
-		}
-	}
-
-	/**
-	 * Get the schedule date an existing action whether migrated or not.
-	 *
-	 * @param int $action_id Action ID.
-	 */
-	public function get_date( $action_id ) {
-		if ( $action_id < $this->demarkation_id ) {
-			return $this->secondary_store->get_date( $action_id );
-		} else {
-			return $this->primary_store->get_date( $action_id );
-		}
-	}
-
-	/**
-	 * Mark an existing action as failed whether migrated or not.
-	 *
-	 * @param int $action_id Action ID.
-	 */
-	public function mark_failure( $action_id ) {
-		if ( $action_id < $this->demarkation_id ) {
-			$this->secondary_store->mark_failure( $action_id );
-		} else {
-			$this->primary_store->mark_failure( $action_id );
-		}
-	}
-
-	/**
-	 * Log the execution of an existing action whether migrated or not.
-	 *
-	 * @param int $action_id Action ID.
-	 */
-	public function log_execution( $action_id ) {
-		if ( $action_id < $this->demarkation_id ) {
-			$this->secondary_store->log_execution( $action_id );
-		} else {
-			$this->primary_store->log_execution( $action_id );
-		}
-	}
-
-	/**
-	 * Mark an existing action complete whether migrated or not.
-	 *
-	 * @param int $action_id Action ID.
-	 */
-	public function mark_complete( $action_id ) {
-		if ( $action_id < $this->demarkation_id ) {
-			$this->secondary_store->mark_complete( $action_id );
-		} else {
-			$this->primary_store->mark_complete( $action_id );
-		}
-	}
-
-	/**
-	 * Get an existing action status whether migrated or not.
-	 *
-	 * @param int $action_id Action ID.
-	 */
-	public function get_status( $action_id ) {
-		if ( $action_id < $this->demarkation_id ) {
-			return $this->secondary_store->get_status( $action_id );
-		} else {
-			return $this->primary_store->get_status( $action_id );
-		}
-	}
-
-
-	/* * * * * * * * * * * * * * * * * * * * * * * * * * *
+    const DEMARKATION_OPTION = 'action_scheduler_hybrid_store_demarkation';
+
+    private $primary_store;
+    private $secondary_store;
+    private $migration_runner;
+
+    /**
+     * @var int The dividing line between IDs of actions created
+     *          by the primary and secondary stores.
+     *
+     * Methods that accept an action ID will compare the ID against
+     * this to determine which store will contain that ID. In almost
+     * all cases, the ID should come from the primary store, but if
+     * client code is bypassing the API functions and fetching IDs
+     * from elsewhere, then there is a chance that an unmigrated ID
+     * might be requested.
+     */
+    private $demarkation_id = 0;
+
+    /**
+     * ActionScheduler_HybridStore constructor.
+     *
+     * @param Config $config Migration config object.
+     */
+    public function __construct( Config $config = null ) {
+        $this->demarkation_id = (int) get_option( self::DEMARKATION_OPTION, 0 );
+        if ( empty( $config ) ) {
+            $config = Controller::instance()->get_migration_config_object();
+        }
+        $this->primary_store    = $config->get_destination_store();
+        $this->secondary_store  = $config->get_source_store();
+        $this->migration_runner = new Runner( $config );
+    }
+
+    /**
+     * Initialize the table data store tables.
+     *
+     * @codeCoverageIgnore
+     */
+    public function init() {
+        add_action( 'action_scheduler/created_table', [ $this, 'set_autoincrement' ], 10, 2 );
+        $this->primary_store->init();
+        $this->secondary_store->init();
+        remove_action( 'action_scheduler/created_table', [ $this, 'set_autoincrement' ], 10 );
+    }
+
+    /**
+     * When the actions table is created, set its autoincrement
+     * value to be one higher than the posts table to ensure that
+     * there are no ID collisions.
+     *
+     * @param string $table_name
+     * @param string $table_suffix
+     *
+     * @return void
+     * @codeCoverageIgnore
+     */
+    public function set_autoincrement( $table_name, $table_suffix ) {
+        if ( ActionScheduler_StoreSchema::ACTIONS_TABLE === $table_suffix ) {
+            if ( empty( $this->demarkation_id ) ) {
+                $this->demarkation_id = $this->set_demarkation_id();
+            }
+            /** @var \wpdb $wpdb */
+            global $wpdb;
+            $wpdb->insert(
+                $wpdb->{ActionScheduler_StoreSchema::ACTIONS_TABLE},
+                [
+                    'action_id' => $this->demarkation_id,
+                    'hook'      => '',
+                    'status'    => '',
+                ]
+            );
+            $wpdb->delete(
+                $wpdb->{ActionScheduler_StoreSchema::ACTIONS_TABLE},
+                [ 'action_id' => $this->demarkation_id ]
+            );
+        }
+    }
+
+    /**
+     * Store the demarkation id in WP options.
+     *
+     * @param int $id The ID to set as the demarkation point between the two stores
+     *                Leave null to use the next ID from the WP posts table.
+     *
+     * @return int The new ID.
+     *
+     * @codeCoverageIgnore
+     */
+    private function set_demarkation_id( $id = null ) {
+        if ( empty( $id ) ) {
+            /** @var \wpdb $wpdb */
+            global $wpdb;
+            $id = (int) $wpdb->get_var( "SELECT MAX(ID) FROM $wpdb->posts" );
+            $id ++;
+        }
+        update_option( self::DEMARKATION_OPTION, $id );
+
+        return $id;
+    }
+
+    /**
+     * Find the first matching action from the secondary store.
+     * If it exists, migrate it to the primary store immediately.
+     * After it migrates, the secondary store will logically contain
+     * the next matching action, so return the result thence.
+     *
+     * @param string $hook
+     * @param array  $params
+     *
+     * @return string
+     */
+    public function find_action( $hook, $params = [] ) {
+        $found_unmigrated_action = $this->secondary_store->find_action( $hook, $params );
+        if ( ! empty( $found_unmigrated_action ) ) {
+            $this->migrate( [ $found_unmigrated_action ] );
+        }
+
+        return $this->primary_store->find_action( $hook, $params );
+    }
+
+    /**
+     * Find actions matching the query in the secondary source first.
+     * If any are found, migrate them immediately. Then the secondary
+     * store will contain the canonical results.
+     *
+     * @param array $query
+     * @param string $query_type Whether to select or count the results. Default, select.
+     *
+     * @return int[]
+     */
+    public function query_actions( $query = [], $query_type = 'select' ) {
+        $found_unmigrated_actions = $this->secondary_store->query_actions( $query, 'select' );
+        if ( ! empty( $found_unmigrated_actions ) ) {
+            $this->migrate( $found_unmigrated_actions );
+        }
+
+        return $this->primary_store->query_actions( $query, $query_type );
+    }
+
+    /**
+     * Get a count of all actions in the store, grouped by status
+     *
+     * @return array Set of 'status' => int $count pairs for statuses with 1 or more actions of that status.
+     */
+    public function action_counts() {
+        $unmigrated_actions_count = $this->secondary_store->action_counts();
+        $migrated_actions_count   = $this->primary_store->action_counts();
+        $actions_count_by_status  = array();
+
+        foreach ( $this->get_status_labels() as $status_key => $status_label ) {
+
+            $count = 0;
+
+            if ( isset( $unmigrated_actions_count[ $status_key ] ) ) {
+                $count += $unmigrated_actions_count[ $status_key ];
+            }
+
+            if ( isset( $migrated_actions_count[ $status_key ] ) ) {
+                $count += $migrated_actions_count[ $status_key ];
+            }
+
+            $actions_count_by_status[ $status_key ] = $count;
+        }
+
+        $actions_count_by_status = array_filter( $actions_count_by_status );
+
+        return $actions_count_by_status;
+    }
+
+    /**
+     * If any actions would have been claimed by the secondary store,
+     * migrate them immediately, then ask the primary store for the
+     * canonical claim.
+     *
+     * @param int           $max_actions
+     * @param DateTime|null $before_date
+     *
+     * @return ActionScheduler_ActionClaim
+     */
+    public function stake_claim( $max_actions = 10, DateTime $before_date = null, $hooks = array(), $group = '' ) {
+        $claim = $this->secondary_store->stake_claim( $max_actions, $before_date, $hooks, $group );
+
+        $claimed_actions = $claim->get_actions();
+        if ( ! empty( $claimed_actions ) ) {
+            $this->migrate( $claimed_actions );
+        }
+
+        $this->secondary_store->release_claim( $claim );
+
+        return $this->primary_store->stake_claim( $max_actions, $before_date, $hooks, $group );
+    }
+
+    /**
+     * Migrate a list of actions to the table data store.
+     *
+     * @param array $action_ids List of action IDs.
+     */
+    private function migrate( $action_ids ) {
+        $this->migration_runner->migrate_actions( $action_ids );
+    }
+
+    /**
+     * Save an action to the primary store.
+     *
+     * @param ActionScheduler_Action $action Action object to be saved.
+     * @param DateTime               $date Optional. Schedule date. Default null.
+     */
+    public function save_action( ActionScheduler_Action $action, DateTime $date = null ) {
+        return $this->primary_store->save_action( $action, $date );
+    }
+
+    /**
+     * Retrieve an existing action whether migrated or not.
+     *
+     * @param int $action_id Action ID.
+     */
+    public function fetch_action( $action_id ) {
+        if ( $action_id < $this->demarkation_id ) {
+            return $this->secondary_store->fetch_action( $action_id );
+        } else {
+            return $this->primary_store->fetch_action( $action_id );
+        }
+    }
+
+    /**
+     * Cancel an existing action whether migrated or not.
+     *
+     * @param int $action_id Action ID.
+     */
+    public function cancel_action( $action_id ) {
+        if ( $action_id < $this->demarkation_id ) {
+            $this->secondary_store->cancel_action( $action_id );
+        } else {
+            $this->primary_store->cancel_action( $action_id );
+        }
+    }
+
+    /**
+     * Delete an existing action whether migrated or not.
+     *
+     * @param int $action_id Action ID.
+     */
+    public function delete_action( $action_id ) {
+        if ( $action_id < $this->demarkation_id ) {
+            $this->secondary_store->delete_action( $action_id );
+        } else {
+            $this->primary_store->delete_action( $action_id );
+        }
+    }
+
+    /**
+     * Get the schedule date an existing action whether migrated or not.
+     *
+     * @param int $action_id Action ID.
+     */
+    public function get_date( $action_id ) {
+        if ( $action_id < $this->demarkation_id ) {
+            return $this->secondary_store->get_date( $action_id );
+        } else {
+            return $this->primary_store->get_date( $action_id );
+        }
+    }
+
+    /**
+     * Mark an existing action as failed whether migrated or not.
+     *
+     * @param int $action_id Action ID.
+     */
+    public function mark_failure( $action_id ) {
+        if ( $action_id < $this->demarkation_id ) {
+            $this->secondary_store->mark_failure( $action_id );
+        } else {
+            $this->primary_store->mark_failure( $action_id );
+        }
+    }
+
+    /**
+     * Log the execution of an existing action whether migrated or not.
+     *
+     * @param int $action_id Action ID.
+     */
+    public function log_execution( $action_id ) {
+        if ( $action_id < $this->demarkation_id ) {
+            $this->secondary_store->log_execution( $action_id );
+        } else {
+            $this->primary_store->log_execution( $action_id );
+        }
+    }
+
+    /**
+     * Mark an existing action complete whether migrated or not.
+     *
+     * @param int $action_id Action ID.
+     */
+    public function mark_complete( $action_id ) {
+        if ( $action_id < $this->demarkation_id ) {
+            $this->secondary_store->mark_complete( $action_id );
+        } else {
+            $this->primary_store->mark_complete( $action_id );
+        }
+    }
+
+    /**
+     * Get an existing action status whether migrated or not.
+     *
+     * @param int $action_id Action ID.
+     */
+    public function get_status( $action_id ) {
+        if ( $action_id < $this->demarkation_id ) {
+            return $this->secondary_store->get_status( $action_id );
+        } else {
+            return $this->primary_store->get_status( $action_id );
+        }
+    }
+
+
+    /* * * * * * * * * * * * * * * * * * * * * * * * * * *
 	 * All claim-related functions should operate solely
 	 * on the primary store.
 	 * * * * * * * * * * * * * * * * * * * * * * * * * * */
 
-	/**
-	 * Get the claim count from the table data store.
-	 */
-	public function get_claim_count() {
-		return $this->primary_store->get_claim_count();
-	}
-
-	/**
-	 * Retrieve the claim ID for an action from the table data store.
-	 *
-	 * @param int $action_id Action ID.
-	 */
-	public function get_claim_id( $action_id ) {
-		return $this->primary_store->get_claim_id( $action_id );
-	}
-
-	/**
-	 * Release a claim in the table data store.
-	 *
-	 * @param ActionScheduler_ActionClaim $claim Claim object.
-	 */
-	public function release_claim( ActionScheduler_ActionClaim $claim ) {
-		$this->primary_store->release_claim( $claim );
-	}
-
-	/**
-	 * Release claims on an action in the table data store.
-	 *
-	 * @param int $action_id Action ID.
-	 */
-	public function unclaim_action( $action_id ) {
-		$this->primary_store->unclaim_action( $action_id );
-	}
-
-	/**
-	 * Retrieve a list of action IDs by claim.
-	 *
-	 * @param int $claim_id Claim ID.
-	 */
-	public function find_actions_by_claim_id( $claim_id ) {
-		return $this->primary_store->find_actions_by_claim_id( $claim_id );
-	}
+    /**
+     * Get the claim count from the table data store.
+     */
+    public function get_claim_count() {
+        return $this->primary_store->get_claim_count();
+    }
+
+    /**
+     * Retrieve the claim ID for an action from the table data store.
+     *
+     * @param int $action_id Action ID.
+     */
+    public function get_claim_id( $action_id ) {
+        return $this->primary_store->get_claim_id( $action_id );
+    }
+
+    /**
+     * Release a claim in the table data store.
+     *
+     * @param ActionScheduler_ActionClaim $claim Claim object.
+     */
+    public function release_claim( ActionScheduler_ActionClaim $claim ) {
+        $this->primary_store->release_claim( $claim );
+    }
+
+    /**
+     * Release claims on an action in the table data store.
+     *
+     * @param int $action_id Action ID.
+     */
+    public function unclaim_action( $action_id ) {
+        $this->primary_store->unclaim_action( $action_id );
+    }
+
+    /**
+     * Retrieve a list of action IDs by claim.
+     *
+     * @param int $claim_id Claim ID.
+     */
+    public function find_actions_by_claim_id( $claim_id ) {
+        return $this->primary_store->find_actions_by_claim_id( $claim_id );
+    }
 }

includes/libraries/action-scheduler/classes/data-stores/ActionScheduler_DBLogger.php

Indentation +134 added lines, -134 removed lines

@@ -9,138 +9,138 @@
  */
 class ActionScheduler_DBLogger extends ActionScheduler_Logger {
 
-	/**
-	 * Add a record to an action log.
-	 *
-	 * @param int      $action_id Action ID.
-	 * @param string   $message Message to be saved in the log entry.
-	 * @param DateTime $date Timestamp of the log entry.
-	 *
-	 * @return int     The log entry ID.
-	 */
-	public function log( $action_id, $message, DateTime $date = null ) {
-		if ( empty( $date ) ) {
-			$date = as_get_datetime_object();
-		} else {
-			$date = clone $date;
-		}
-
-		$date_gmt = $date->format( 'Y-m-d H:i:s' );
-		ActionScheduler_TimezoneHelper::set_local_timezone( $date );
-		$date_local = $date->format( 'Y-m-d H:i:s' );
-
-		/** @var \wpdb $wpdb */
-		global $wpdb;
-		$wpdb->insert( $wpdb->actionscheduler_logs, [
-			'action_id'      => $action_id,
-			'message'        => $message,
-			'log_date_gmt'   => $date_gmt,
-			'log_date_local' => $date_local,
-		], [ '%d', '%s', '%s', '%s' ] );
-
-		return $wpdb->insert_id;
-	}
-
-	/**
-	 * Retrieve an action log entry.
-	 *
-	 * @param int $entry_id Log entry ID.
-	 *
-	 * @return ActionScheduler_LogEntry
-	 */
-	public function get_entry( $entry_id ) {
-		/** @var \wpdb $wpdb */
-		global $wpdb;
-		$entry = $wpdb->get_row( $wpdb->prepare( "SELECT * FROM {$wpdb->actionscheduler_logs} WHERE log_id=%d", $entry_id ) );
-
-		return $this->create_entry_from_db_record( $entry );
-	}
-
-	/**
-	 * Create an action log entry from a database record.
-	 *
-	 * @param object $record Log entry database record object.
-	 *
-	 * @return ActionScheduler_LogEntry
-	 */
-	private function create_entry_from_db_record( $record ) {
-		if ( empty( $record ) ) {
-			return new ActionScheduler_NullLogEntry();
-		}
-
-		$date = as_get_datetime_object( $record->log_date_gmt );
-
-		return new ActionScheduler_LogEntry( $record->action_id, $record->message, $date );
-	}
-
-	/**
-	 * Retrieve the an action's log entries from the database.
-	 *
-	 * @param int $action_id Action ID.
-	 *
-	 * @return ActionScheduler_LogEntry[]
-	 */
-	public function get_logs( $action_id ) {
-		/** @var \wpdb $wpdb */
-		global $wpdb;
-
-		$records = $wpdb->get_results( $wpdb->prepare( "SELECT * FROM {$wpdb->actionscheduler_logs} WHERE action_id=%d", $action_id ) );
-
-		return array_map( [ $this, 'create_entry_from_db_record' ], $records );
-	}
-
-	/**
-	 * Initialize the data store.
-	 *
-	 * @codeCoverageIgnore
-	 */
-	public function init() {
-
-		$table_maker = new ActionScheduler_LoggerSchema();
-		$table_maker->register_tables();
-
-		parent::init();
-
-		add_action( 'action_scheduler_deleted_action', [ $this, 'clear_deleted_action_logs' ], 10, 1 );
-	}
-
-	/**
-	 * Delete the action logs for an action.
-	 *
-	 * @param int $action_id Action ID.
-	 */
-	public function clear_deleted_action_logs( $action_id ) {
-		/** @var \wpdb $wpdb */
-		global $wpdb;
-		$wpdb->delete( $wpdb->actionscheduler_logs, [ 'action_id' => $action_id, ], [ '%d' ] );
-	}
-
-	/**
-	 * Bulk add cancel action log entries.
-	 *
-	 * @param array $action_ids List of action ID.
-	 */
-	public function bulk_log_cancel_actions( $action_ids ) {
-		if ( empty( $action_ids ) ) {
-			return;
-		}
-
-		/** @var \wpdb $wpdb */
-		global $wpdb;
-		$date     = as_get_datetime_object();
-		$date_gmt = $date->format( 'Y-m-d H:i:s' );
-		ActionScheduler_TimezoneHelper::set_local_timezone( $date );
-		$date_local = $date->format( 'Y-m-d H:i:s' );
-		$message    = __( 'action canceled', 'action-scheduler' );
-		$format     = '(%d, ' . $wpdb->prepare( '%s, %s, %s', $message, $date_gmt, $date_local ) . ')';
-		$sql_query  = "INSERT {$wpdb->actionscheduler_logs} (action_id, message, log_date_gmt, log_date_local) VALUES ";
-		$value_rows = [];
-
-		foreach ( $action_ids as $action_id ) {
-			$value_rows[] = $wpdb->prepare( $format, $action_id );
-		}
-		$sql_query .= implode( ',', $value_rows );
-
-		$wpdb->query( $sql_query );
-	}
+    /**
+     * Add a record to an action log.
+     *
+     * @param int      $action_id Action ID.
+     * @param string   $message Message to be saved in the log entry.
+     * @param DateTime $date Timestamp of the log entry.
+     *
+     * @return int     The log entry ID.
+     */
+    public function log( $action_id, $message, DateTime $date = null ) {
+        if ( empty( $date ) ) {
+            $date = as_get_datetime_object();
+        } else {
+            $date = clone $date;
+        }
+
+        $date_gmt = $date->format( 'Y-m-d H:i:s' );
+        ActionScheduler_TimezoneHelper::set_local_timezone( $date );
+        $date_local = $date->format( 'Y-m-d H:i:s' );
+
+        /** @var \wpdb $wpdb */
+        global $wpdb;
+        $wpdb->insert( $wpdb->actionscheduler_logs, [
+            'action_id'      => $action_id,
+            'message'        => $message,
+            'log_date_gmt'   => $date_gmt,
+            'log_date_local' => $date_local,
+        ], [ '%d', '%s', '%s', '%s' ] );
+
+        return $wpdb->insert_id;
+    }
+
+    /**
+     * Retrieve an action log entry.
+     *
+     * @param int $entry_id Log entry ID.
+     *
+     * @return ActionScheduler_LogEntry
+     */
+    public function get_entry( $entry_id ) {
+        /** @var \wpdb $wpdb */
+        global $wpdb;
+        $entry = $wpdb->get_row( $wpdb->prepare( "SELECT * FROM {$wpdb->actionscheduler_logs} WHERE log_id=%d", $entry_id ) );
+
+        return $this->create_entry_from_db_record( $entry );
+    }
+
+    /**
+     * Create an action log entry from a database record.
+     *
+     * @param object $record Log entry database record object.
+     *
+     * @return ActionScheduler_LogEntry
+     */
+    private function create_entry_from_db_record( $record ) {
+        if ( empty( $record ) ) {
+            return new ActionScheduler_NullLogEntry();
+        }
+
+        $date = as_get_datetime_object( $record->log_date_gmt );
+
+        return new ActionScheduler_LogEntry( $record->action_id, $record->message, $date );
+    }
+
+    /**
+     * Retrieve the an action's log entries from the database.
+     *
+     * @param int $action_id Action ID.
+     *
+     * @return ActionScheduler_LogEntry[]
+     */
+    public function get_logs( $action_id ) {
+        /** @var \wpdb $wpdb */
+        global $wpdb;
+
+        $records = $wpdb->get_results( $wpdb->prepare( "SELECT * FROM {$wpdb->actionscheduler_logs} WHERE action_id=%d", $action_id ) );
+
+        return array_map( [ $this, 'create_entry_from_db_record' ], $records );
+    }
+
+    /**
+     * Initialize the data store.
+     *
+     * @codeCoverageIgnore
+     */
+    public function init() {
+
+        $table_maker = new ActionScheduler_LoggerSchema();
+        $table_maker->register_tables();
+
+        parent::init();
+
+        add_action( 'action_scheduler_deleted_action', [ $this, 'clear_deleted_action_logs' ], 10, 1 );
+    }
+
+    /**
+     * Delete the action logs for an action.
+     *
+     * @param int $action_id Action ID.
+     */
+    public function clear_deleted_action_logs( $action_id ) {
+        /** @var \wpdb $wpdb */
+        global $wpdb;
+        $wpdb->delete( $wpdb->actionscheduler_logs, [ 'action_id' => $action_id, ], [ '%d' ] );
+    }
+
+    /**
+     * Bulk add cancel action log entries.
+     *
+     * @param array $action_ids List of action ID.
+     */
+    public function bulk_log_cancel_actions( $action_ids ) {
+        if ( empty( $action_ids ) ) {
+            return;
+        }
+
+        /** @var \wpdb $wpdb */
+        global $wpdb;
+        $date     = as_get_datetime_object();
+        $date_gmt = $date->format( 'Y-m-d H:i:s' );
+        ActionScheduler_TimezoneHelper::set_local_timezone( $date );
+        $date_local = $date->format( 'Y-m-d H:i:s' );
+        $message    = __( 'action canceled', 'action-scheduler' );
+        $format     = '(%d, ' . $wpdb->prepare( '%s, %s, %s', $message, $date_gmt, $date_local ) . ')';
+        $sql_query  = "INSERT {$wpdb->actionscheduler_logs} (action_id, message, log_date_gmt, log_date_local) VALUES ";
+        $value_rows = [];
+
+        foreach ( $action_ids as $action_id ) {
+            $value_rows[] = $wpdb->prepare( $format, $action_id );
+        }
+        $sql_query .= implode( ',', $value_rows );
+
+        $wpdb->query( $sql_query );
+    }
 }

includes/libraries/action-scheduler/classes/data-stores/ActionScheduler_wpPostStore_TaxonomyRegistrar.php

Indentation +16 added lines, -16 removed lines

@@ -5,22 +5,22 @@
  * @codeCoverageIgnore
  */
 class ActionScheduler_wpPostStore_TaxonomyRegistrar {
-	public function register() {
-		register_taxonomy( ActionScheduler_wpPostStore::GROUP_TAXONOMY, ActionScheduler_wpPostStore::POST_TYPE, $this->taxonomy_args() );
-	}
+    public function register() {
+        register_taxonomy( ActionScheduler_wpPostStore::GROUP_TAXONOMY, ActionScheduler_wpPostStore::POST_TYPE, $this->taxonomy_args() );
+    }
 
-	protected function taxonomy_args() {
-		$args = array(
-			'label' => __( 'Action Group', 'action-scheduler' ),
-			'public' => false,
-			'hierarchical' => false,
-			'show_admin_column' => true,
-			'query_var' => false,
-			'rewrite' => false,
-		);
+    protected function taxonomy_args() {
+        $args = array(
+            'label' => __( 'Action Group', 'action-scheduler' ),
+            'public' => false,
+            'hierarchical' => false,
+            'show_admin_column' => true,
+            'query_var' => false,
+            'rewrite' => false,
+        );
 
-		$args = apply_filters( 'action_scheduler_taxonomy_args', $args );
-		return $args;
-	}
+        $args = apply_filters( 'action_scheduler_taxonomy_args', $args );
+        return $args;
+    }
 }
- 
\ No newline at end of file
+    
\ No newline at end of file

includes/libraries/action-scheduler/classes/data-stores/ActionScheduler_wpPostStore_PostTypeRegistrar.php

Indentation +40 added lines, -40 removed lines

@@ -5,46 +5,46 @@
  * @codeCoverageIgnore
  */
 class ActionScheduler_wpPostStore_PostTypeRegistrar {
-	public function register() {
-		register_post_type( ActionScheduler_wpPostStore::POST_TYPE, $this->post_type_args() );
-	}
+    public function register() {
+        register_post_type( ActionScheduler_wpPostStore::POST_TYPE, $this->post_type_args() );
+    }
 
-	/**
-	 * Build the args array for the post type definition
-	 *
-	 * @return array
-	 */
-	protected function post_type_args() {
-		$args = array(
-			'label' => __( 'Scheduled Actions', 'action-scheduler' ),
-			'description' => __( 'Scheduled actions are hooks triggered on a cetain date and time.', 'action-scheduler' ),
-			'public' => false,
-			'map_meta_cap' => true,
-			'hierarchical' => false,
-			'supports' => array('title', 'editor','comments'),
-			'rewrite' => false,
-			'query_var' => false,
-			'can_export' => true,
-			'ep_mask' => EP_NONE,
-			'labels' => array(
-				'name' => __( 'Scheduled Actions', 'action-scheduler' ),
-				'singular_name' => __( 'Scheduled Action', 'action-scheduler' ),
-				'menu_name' => _x( 'Scheduled Actions', 'Admin menu name', 'action-scheduler' ),
-				'add_new' => __( 'Add', 'action-scheduler' ),
-				'add_new_item' => __( 'Add New Scheduled Action', 'action-scheduler' ),
-				'edit' => __( 'Edit', 'action-scheduler' ),
-				'edit_item' => __( 'Edit Scheduled Action', 'action-scheduler' ),
-				'new_item' => __( 'New Scheduled Action', 'action-scheduler' ),
-				'view' => __( 'View Action', 'action-scheduler' ),
-				'view_item' => __( 'View Action', 'action-scheduler' ),
-				'search_items' => __( 'Search Scheduled Actions', 'action-scheduler' ),
-				'not_found' => __( 'No actions found', 'action-scheduler' ),
-				'not_found_in_trash' => __( 'No actions found in trash', 'action-scheduler' ),
-			),
-		);
+    /**
+     * Build the args array for the post type definition
+     *
+     * @return array
+     */
+    protected function post_type_args() {
+        $args = array(
+            'label' => __( 'Scheduled Actions', 'action-scheduler' ),
+            'description' => __( 'Scheduled actions are hooks triggered on a cetain date and time.', 'action-scheduler' ),
+            'public' => false,
+            'map_meta_cap' => true,
+            'hierarchical' => false,
+            'supports' => array('title', 'editor','comments'),
+            'rewrite' => false,
+            'query_var' => false,
+            'can_export' => true,
+            'ep_mask' => EP_NONE,
+            'labels' => array(
+                'name' => __( 'Scheduled Actions', 'action-scheduler' ),
+                'singular_name' => __( 'Scheduled Action', 'action-scheduler' ),
+                'menu_name' => _x( 'Scheduled Actions', 'Admin menu name', 'action-scheduler' ),
+                'add_new' => __( 'Add', 'action-scheduler' ),
+                'add_new_item' => __( 'Add New Scheduled Action', 'action-scheduler' ),
+                'edit' => __( 'Edit', 'action-scheduler' ),
+                'edit_item' => __( 'Edit Scheduled Action', 'action-scheduler' ),
+                'new_item' => __( 'New Scheduled Action', 'action-scheduler' ),
+                'view' => __( 'View Action', 'action-scheduler' ),
+                'view_item' => __( 'View Action', 'action-scheduler' ),
+                'search_items' => __( 'Search Scheduled Actions', 'action-scheduler' ),
+                'not_found' => __( 'No actions found', 'action-scheduler' ),
+                'not_found_in_trash' => __( 'No actions found in trash', 'action-scheduler' ),
+            ),
+        );
 
-		$args = apply_filters('action_scheduler_post_type_args', $args);
-		return $args;
-	}
+        $args = apply_filters('action_scheduler_post_type_args', $args);
+        return $args;
+    }
 }
- 
\ No newline at end of file
+    
\ No newline at end of file

includes/libraries/action-scheduler/classes/data-stores/ActionScheduler_DBStore.php

Indentation +833 added lines, -833 removed lines

@@ -9,837 +9,837 @@
  */
 class ActionScheduler_DBStore extends ActionScheduler_Store {
 
-	/** @var int */
-	protected static $max_args_length = 8000;
-
-	/** @var int */
-	protected static $max_index_length = 191;
-
-	/**
-	 * Initialize the data store
-	 *
-	 * @codeCoverageIgnore
-	 */
-	public function init() {
-		$table_maker = new ActionScheduler_StoreSchema();
-		$table_maker->register_tables();
-	}
-
-	/**
-	 * Save an action.
-	 *
-	 * @param ActionScheduler_Action $action Action object.
-	 * @param DateTime               $date Optional schedule date. Default null.
-	 *
-	 * @return int Action ID.
-	 */
-	public function save_action( ActionScheduler_Action $action, \DateTime $date = null ) {
-		try {
-
-			$this->validate_action( $action );
-
-			/** @var \wpdb $wpdb */
-			global $wpdb;
-			$data = [
-				'hook'                 => $action->get_hook(),
-				'status'               => ( $action->is_finished() ? self::STATUS_COMPLETE : self::STATUS_PENDING ),
-				'scheduled_date_gmt'   => $this->get_scheduled_date_string( $action, $date ),
-				'scheduled_date_local' => $this->get_scheduled_date_string_local( $action, $date ),
-				'schedule'             => serialize( $action->get_schedule() ),
-				'group_id'             => $this->get_group_id( $action->get_group() ),
-			];
-			$args = wp_json_encode( $action->get_args() );
-			if ( strlen( $args ) <= static::$max_index_length ) {
-				$data['args'] = $args;
-			} else {
-				$data['args']          = $this->hash_args( $args );
-				$data['extended_args'] = $args;
-			}
-
-			$table_name = ! empty( $wpdb->actionscheduler_actions ) ? $wpdb->actionscheduler_actions : $wpdb->prefix . 'actionscheduler_actions';
-			$wpdb->insert( $table_name, $data );
-			$action_id = $wpdb->insert_id;
-
-			if ( is_wp_error( $action_id ) ) {
-				throw new RuntimeException( $action_id->get_error_message() );
-			}
-			elseif ( empty( $action_id ) ) {
-				throw new RuntimeException( $wpdb->last_error ? $wpdb->last_error : __( 'Database error.', 'action-scheduler' ) );
-			}
-
-			do_action( 'action_scheduler_stored_action', $action_id );
-
-			return $action_id;
-		} catch ( \Exception $e ) {
-			/* translators: %s: error message */
-			throw new \RuntimeException( sprintf( __( 'Error saving action: %s', 'action-scheduler' ), $e->getMessage() ), 0 );
-		}
-	}
-
-	/**
-	 * Generate a hash from json_encoded $args using MD5 as this isn't for security.
-	 *
-	 * @param string $args JSON encoded action args.
-	 * @return string
-	 */
-	protected function hash_args( $args ) {
-		return md5( $args );
-	}
-
-	/**
-	 * Get action args query param value from action args.
-	 *
-	 * @param array $args Action args.
-	 * @return string
-	 */
-	protected function get_args_for_query( $args ) {
-		$encoded = wp_json_encode( $args );
-		if ( strlen( $encoded ) <= static::$max_index_length ) {
-			return $encoded;
-		}
-		return $this->hash_args( $encoded );
-	}
-	/**
-	 * Get a group's ID based on its name/slug.
-	 *
-	 * @param string $slug The string name of a group.
-	 * @param bool $create_if_not_exists Whether to create the group if it does not already exist. Default, true - create the group.
-	 *
-	 * @return int The group's ID, if it exists or is created, or 0 if it does not exist and is not created.
-	 */
-	protected function get_group_id( $slug, $create_if_not_exists = true ) {
-		if ( empty( $slug ) ) {
-			return 0;
-		}
-		/** @var \wpdb $wpdb */
-		global $wpdb;
-		$group_id = (int) $wpdb->get_var( $wpdb->prepare( "SELECT group_id FROM {$wpdb->actionscheduler_groups} WHERE slug=%s", $slug ) );
-		if ( empty( $group_id ) && $create_if_not_exists ) {
-			$group_id = $this->create_group( $slug );
-		}
-
-		return $group_id;
-	}
-
-	/**
-	 * Create an action group.
-	 *
-	 * @param string $slug Group slug.
-	 *
-	 * @return int Group ID.
-	 */
-	protected function create_group( $slug ) {
-		/** @var \wpdb $wpdb */
-		global $wpdb;
-		$wpdb->insert( $wpdb->actionscheduler_groups, [ 'slug' => $slug ] );
-
-		return (int) $wpdb->insert_id;
-	}
-
-	/**
-	 * Retrieve an action.
-	 *
-	 * @param int $action_id Action ID.
-	 *
-	 * @return ActionScheduler_Action
-	 */
-	public function fetch_action( $action_id ) {
-		/** @var \wpdb $wpdb */
-		global $wpdb;
-		$data = $wpdb->get_row( $wpdb->prepare(
-			"SELECT a.*, g.slug AS `group` FROM {$wpdb->actionscheduler_actions} a LEFT JOIN {$wpdb->actionscheduler_groups} g ON a.group_id=g.group_id WHERE a.action_id=%d",
-			$action_id
-		) );
-
-		if ( empty( $data ) ) {
-			return $this->get_null_action();
-		}
-
-		if ( ! empty( $data->extended_args ) ) {
-			$data->args = $data->extended_args;
-			unset( $data->extended_args );
-		}
-
-		try {
-			$action = $this->make_action_from_db_record( $data );
-		} catch ( ActionScheduler_InvalidActionException $exception ) {
-			do_action( 'action_scheduler_failed_fetch_action', $action_id, $exception );
-			return $this->get_null_action();
-		}
-
-		return $action;
-	}
-
-	/**
-	 * Create a null action.
-	 *
-	 * @return ActionScheduler_NullAction
-	 */
-	protected function get_null_action() {
-		return new ActionScheduler_NullAction();
-	}
-
-	/**
-	 * Create an action from a database record.
-	 *
-	 * @param object $data Action database record.
-	 *
-	 * @return ActionScheduler_Action|ActionScheduler_CanceledAction|ActionScheduler_FinishedAction
-	 */
-	protected function make_action_from_db_record( $data ) {
-
-		$hook     = $data->hook;
-		$args     = json_decode( $data->args, true );
-		$schedule = unserialize( $data->schedule );
-
-		$this->validate_args( $args, $data->action_id );
-		$this->validate_schedule( $schedule, $data->action_id );
-
-		if ( empty( $schedule ) ) {
-			$schedule = new ActionScheduler_NullSchedule();
-		}
-		$group = $data->group ? $data->group : '';
-
-		return ActionScheduler::factory()->get_stored_action( $data->status, $data->hook, $args, $schedule, $group );
-	}
-
-	/**
-	 * Find an action.
-	 *
-	 * @param string $hook Action hook.
-	 * @param array  $params Parameters of the action to find.
-	 *
-	 * @return string|null ID of the next action matching the criteria or NULL if not found.
-	 */
-	public function find_action( $hook, $params = [] ) {
-		$params = wp_parse_args( $params, [
-			'args'   => null,
-			'status' => self::STATUS_PENDING,
-			'group'  => '',
-		] );
-
-		/** @var wpdb $wpdb */
-		global $wpdb;
-		$query = "SELECT a.action_id FROM {$wpdb->actionscheduler_actions} a";
-		$args  = [];
-		if ( ! empty( $params[ 'group' ] ) ) {
-			$query  .= " INNER JOIN {$wpdb->actionscheduler_groups} g ON g.group_id=a.group_id AND g.slug=%s";
-			$args[] = $params[ 'group' ];
-		}
-		$query  .= " WHERE a.hook=%s";
-		$args[] = $hook;
-		if ( ! is_null( $params[ 'args' ] ) ) {
-			$query  .= " AND a.args=%s";
-			$args[] = $this->get_args_for_query( $params[ 'args' ] );
-		}
-
-		$order = 'ASC';
-		if ( ! empty( $params[ 'status' ] ) ) {
-			$query  .= " AND a.status=%s";
-			$args[] = $params[ 'status' ];
-
-			if ( self::STATUS_PENDING == $params[ 'status' ] ) {
-				$order = 'ASC'; // Find the next action that matches.
-			} else {
-				$order = 'DESC'; // Find the most recent action that matches.
-			}
-		}
-
-		$query .= " ORDER BY scheduled_date_gmt $order LIMIT 1";
-
-		$query = $wpdb->prepare( $query, $args );
-
-		$id = $wpdb->get_var( $query );
-
-		return $id;
-	}
-
-	/**
-	 * Returns the SQL statement to query (or count) actions.
-	 *
-	 * @param array  $query Filtering options.
-	 * @param string $select_or_count  Whether the SQL should select and return the IDs or just the row count.
-	 *
-	 * @return string SQL statement already properly escaped.
-	 */
-	protected function get_query_actions_sql( array $query, $select_or_count = 'select' ) {
-
-		if ( ! in_array( $select_or_count, array( 'select', 'count' ) ) ) {
-			throw new InvalidArgumentException( __( 'Invalid value for select or count parameter. Cannot query actions.', 'action-scheduler' ) );
-		}
-
-		$query = wp_parse_args( $query, [
-			'hook'             => '',
-			'args'             => null,
-			'date'             => null,
-			'date_compare'     => '<=',
-			'modified'         => null,
-			'modified_compare' => '<=',
-			'group'            => '',
-			'status'           => '',
-			'claimed'          => null,
-			'per_page'         => 5,
-			'offset'           => 0,
-			'orderby'          => 'date',
-			'order'            => 'ASC',
-		] );
-
-		/** @var \wpdb $wpdb */
-		global $wpdb;
-		$sql  = ( 'count' === $select_or_count ) ? 'SELECT count(a.action_id)' : 'SELECT a.action_id';
-		$sql .= " FROM {$wpdb->actionscheduler_actions} a";
-		$sql_params = [];
-
-		if ( ! empty( $query[ 'group' ] ) || 'group' === $query[ 'orderby' ] ) {
-			$sql .= " LEFT JOIN {$wpdb->actionscheduler_groups} g ON g.group_id=a.group_id";
-		}
-
-		$sql .= " WHERE 1=1";
-
-		if ( ! empty( $query[ 'group' ] ) ) {
-			$sql          .= " AND g.slug=%s";
-			$sql_params[] = $query[ 'group' ];
-		}
-
-		if ( $query[ 'hook' ] ) {
-			$sql          .= " AND a.hook=%s";
-			$sql_params[] = $query[ 'hook' ];
-		}
-		if ( ! is_null( $query[ 'args' ] ) ) {
-			$sql          .= " AND a.args=%s";
-			$sql_params[] = $this->get_args_for_query( $query[ 'args' ] );
-		}
-
-		if ( $query[ 'status' ] ) {
-			$sql          .= " AND a.status=%s";
-			$sql_params[] = $query[ 'status' ];
-		}
-
-		if ( $query[ 'date' ] instanceof \DateTime ) {
-			$date = clone $query[ 'date' ];
-			$date->setTimezone( new \DateTimeZone( 'UTC' ) );
-			$date_string  = $date->format( 'Y-m-d H:i:s' );
-			$comparator   = $this->validate_sql_comparator( $query[ 'date_compare' ] );
-			$sql          .= " AND a.scheduled_date_gmt $comparator %s";
-			$sql_params[] = $date_string;
-		}
-
-		if ( $query[ 'modified' ] instanceof \DateTime ) {
-			$modified = clone $query[ 'modified' ];
-			$modified->setTimezone( new \DateTimeZone( 'UTC' ) );
-			$date_string  = $modified->format( 'Y-m-d H:i:s' );
-			$comparator   = $this->validate_sql_comparator( $query[ 'modified_compare' ] );
-			$sql          .= " AND a.last_attempt_gmt $comparator %s";
-			$sql_params[] = $date_string;
-		}
-
-		if ( $query[ 'claimed' ] === true ) {
-			$sql .= " AND a.claim_id != 0";
-		} elseif ( $query[ 'claimed' ] === false ) {
-			$sql .= " AND a.claim_id = 0";
-		} elseif ( ! is_null( $query[ 'claimed' ] ) ) {
-			$sql          .= " AND a.claim_id = %d";
-			$sql_params[] = $query[ 'claimed' ];
-		}
-
-		if ( ! empty( $query['search'] ) ) {
-			$sql .= " AND (a.hook LIKE %s OR (a.extended_args IS NULL AND a.args LIKE %s) OR a.extended_args LIKE %s";
-			for( $i = 0; $i < 3; $i++ ) {
-				$sql_params[] = sprintf( '%%%s%%', $query['search'] );
-			}
-
-			$search_claim_id = (int) $query['search'];
-			if ( $search_claim_id ) {
-				$sql .= ' OR a.claim_id = %d';
-				$sql_params[] = $search_claim_id;
-			}
-
-			$sql .= ')';
-		}
-
-		if ( 'select' === $select_or_count ) {
-			switch ( $query['orderby'] ) {
-				case 'hook':
-					$orderby = 'a.hook';
-					break;
-				case 'group':
-					$orderby = 'g.slug';
-					break;
-				case 'modified':
-					$orderby = 'a.last_attempt_gmt';
-					break;
-				case 'date':
-				default:
-					$orderby = 'a.scheduled_date_gmt';
-					break;
-			}
-			if ( strtoupper( $query[ 'order' ] ) == 'ASC' ) {
-				$order = 'ASC';
-			} else {
-				$order = 'DESC';
-			}
-			$sql .= " ORDER BY $orderby $order";
-			if ( $query[ 'per_page' ] > 0 ) {
-				$sql          .= " LIMIT %d, %d";
-				$sql_params[] = $query[ 'offset' ];
-				$sql_params[] = $query[ 'per_page' ];
-			}
-		}
-
-		if ( ! empty( $sql_params ) ) {
-			$sql = $wpdb->prepare( $sql, $sql_params );
-		}
-
-		return $sql;
-	}
-
-	/**
-	 * Query for action count of list of action IDs.
-	 *
-	 * @param array  $query Query parameters.
-	 * @param string $query_type Whether to select or count the results. Default, select.
-	 *
-	 * @return null|string|array The IDs of actions matching the query
-	 */
-	public function query_actions( $query = [], $query_type = 'select' ) {
-		/** @var wpdb $wpdb */
-		global $wpdb;
-
-		$sql = $this->get_query_actions_sql( $query, $query_type );
-
-		return ( 'count' === $query_type ) ? $wpdb->get_var( $sql ) : $wpdb->get_col( $sql );
-	}
-
-	/**
-	 * Get a count of all actions in the store, grouped by status.
-	 *
-	 * @return array Set of 'status' => int $count pairs for statuses with 1 or more actions of that status.
-	 */
-	public function action_counts() {
-		global $wpdb;
-
-		$sql  = "SELECT a.status, count(a.status) as 'count'";
-		$sql .= " FROM {$wpdb->actionscheduler_actions} a";
-		$sql .= " GROUP BY a.status";
-
-		$actions_count_by_status = array();
-		$action_stati_and_labels = $this->get_status_labels();
-
-		foreach ( $wpdb->get_results( $sql ) as $action_data ) {
-			// Ignore any actions with invalid status
-			if ( array_key_exists( $action_data->status, $action_stati_and_labels ) ) {
-				$actions_count_by_status[ $action_data->status ] = $action_data->count;
-			}
-		}
-
-		return $actions_count_by_status;
-	}
-
-	/**
-	 * Cancel an action.
-	 *
-	 * @param int $action_id Action ID.
-	 *
-	 * @return void
-	 */
-	public function cancel_action( $action_id ) {
-		/** @var \wpdb $wpdb */
-		global $wpdb;
-
-		$updated = $wpdb->update(
-			$wpdb->actionscheduler_actions,
-			[ 'status' => self::STATUS_CANCELED ],
-			[ 'action_id' => $action_id ],
-			[ '%s' ],
-			[ '%d' ]
-		);
-		if ( empty( $updated ) ) {
-			/* translators: %s: action ID */
-			throw new \InvalidArgumentException( sprintf( __( 'Unidentified action %s', 'action-scheduler' ), $action_id ) );
-		}
-		do_action( 'action_scheduler_canceled_action', $action_id );
-	}
-
-	/**
-	 * Cancel pending actions by hook.
-	 *
-	 * @since 3.0.0
-	 *
-	 * @param string $hook Hook name.
-	 *
-	 * @return void
-	 */
-	public function cancel_actions_by_hook( $hook ) {
-		$this->bulk_cancel_actions( [ 'hook' => $hook ] );
-	}
-
-	/**
-	 * Cancel pending actions by group.
-	 *
-	 * @param string $group Group slug.
-	 *
-	 * @return void
-	 */
-	public function cancel_actions_by_group( $group ) {
-		$this->bulk_cancel_actions( [ 'group' => $group ] );
-	}
-
-	/**
-	 * Bulk cancel actions.
-	 *
-	 * @since 3.0.0
-	 *
-	 * @param array $query_args Query parameters.
-	 */
-	protected function bulk_cancel_actions( $query_args ) {
-		/** @var \wpdb $wpdb */
-		global $wpdb;
-
-		if ( ! is_array( $query_args ) ) {
-			return;
-		}
-
-		// Don't cancel actions that are already canceled.
-		if ( isset( $query_args['status'] ) && $query_args['status'] == self::STATUS_CANCELED ) {
-			return;
-		}
-
-		$action_ids = true;
-		$query_args = wp_parse_args(
-			$query_args,
-			[
-				'per_page' => 1000,
-				'status' => self::STATUS_PENDING,
-			]
-		);
-
-		while ( $action_ids ) {
-			$action_ids = $this->query_actions( $query_args );
-			if ( empty( $action_ids ) ) {
-				break;
-			}
-
-			$format     = array_fill( 0, count( $action_ids ), '%d' );
-			$query_in   = '(' . implode( ',', $format ) . ')';
-			$parameters = $action_ids;
-			array_unshift( $parameters, self::STATUS_CANCELED );
-
-			$wpdb->query(
-				$wpdb->prepare( // wpcs: PreparedSQLPlaceholders replacement count ok.
-					"UPDATE {$wpdb->actionscheduler_actions} SET status = %s WHERE action_id IN {$query_in}",
-					$parameters
-				)
-			);
-
-			do_action( 'action_scheduler_bulk_cancel_actions', $action_ids );
-		}
-	}
-
-	/**
-	 * Delete an action.
-	 *
-	 * @param int $action_id Action ID.
-	 */
-	public function delete_action( $action_id ) {
-		/** @var \wpdb $wpdb */
-		global $wpdb;
-		$deleted = $wpdb->delete( $wpdb->actionscheduler_actions, [ 'action_id' => $action_id ], [ '%d' ] );
-		if ( empty( $deleted ) ) {
-			throw new \InvalidArgumentException( sprintf( __( 'Unidentified action %s', 'action-scheduler' ), $action_id ) );
-		}
-		do_action( 'action_scheduler_deleted_action', $action_id );
-	}
-
-	/**
-	 * Get the schedule date for an action.
-	 *
-	 * @param string $action_id Action ID.
-	 *
-	 * @throws \InvalidArgumentException
-	 * @return \DateTime The local date the action is scheduled to run, or the date that it ran.
-	 */
-	public function get_date( $action_id ) {
-		$date = $this->get_date_gmt( $action_id );
-		ActionScheduler_TimezoneHelper::set_local_timezone( $date );
-		return $date;
-	}
-
-	/**
-	 * Get the GMT schedule date for an action.
-	 *
-	 * @param int $action_id Action ID.
-	 *
-	 * @throws \InvalidArgumentException
-	 * @return \DateTime The GMT date the action is scheduled to run, or the date that it ran.
-	 */
-	protected function get_date_gmt( $action_id ) {
-		/** @var \wpdb $wpdb */
-		global $wpdb;
-		$record = $wpdb->get_row( $wpdb->prepare( "SELECT * FROM {$wpdb->actionscheduler_actions} WHERE action_id=%d", $action_id ) );
-		if ( empty( $record ) ) {
-			throw new \InvalidArgumentException( sprintf( __( 'Unidentified action %s', 'action-scheduler' ), $action_id ) );
-		}
-		if ( $record->status == self::STATUS_PENDING ) {
-			return as_get_datetime_object( $record->scheduled_date_gmt );
-		} else {
-			return as_get_datetime_object( $record->last_attempt_gmt );
-		}
-	}
-
-	/**
-	 * Stake a claim on actions.
-	 *
-	 * @param int       $max_actions Maximum number of action to include in claim.
-	 * @param \DateTime $before_date Jobs must be schedule before this date. Defaults to now.
-	 *
-	 * @return ActionScheduler_ActionClaim
-	 */
-	public function stake_claim( $max_actions = 10, \DateTime $before_date = null, $hooks = array(), $group = '' ) {
-		$claim_id = $this->generate_claim_id();
-		$this->claim_actions( $claim_id, $max_actions, $before_date, $hooks, $group );
-		$action_ids = $this->find_actions_by_claim_id( $claim_id );
-
-		return new ActionScheduler_ActionClaim( $claim_id, $action_ids );
-	}
-
-	/**
-	 * Generate a new action claim.
-	 *
-	 * @return int Claim ID.
-	 */
-	protected function generate_claim_id() {
-		/** @var \wpdb $wpdb */
-		global $wpdb;
-		$now = as_get_datetime_object();
-		$wpdb->insert( $wpdb->actionscheduler_claims, [ 'date_created_gmt' => $now->format( 'Y-m-d H:i:s' ) ] );
-
-		return $wpdb->insert_id;
-	}
-
-	/**
-	 * Mark actions claimed.
-	 *
-	 * @param string    $claim_id Claim Id.
-	 * @param int       $limit Number of action to include in claim.
-	 * @param \DateTime $before_date Should use UTC timezone.
-	 *
-	 * @return int The number of actions that were claimed.
-	 * @throws \RuntimeException
-	 */
-	protected function claim_actions( $claim_id, $limit, \DateTime $before_date = null, $hooks = array(), $group = '' ) {
-		/** @var \wpdb $wpdb */
-		global $wpdb;
-
-		$now  = as_get_datetime_object();
-		$date = is_null( $before_date ) ? $now : clone $before_date;
-
-		// can't use $wpdb->update() because of the <= condition
-		$update = "UPDATE {$wpdb->actionscheduler_actions} SET claim_id=%d, last_attempt_gmt=%s, last_attempt_local=%s";
-		$params = array(
-			$claim_id,
-			$now->format( 'Y-m-d H:i:s' ),
-			current_time( 'mysql' ),
-		);
-
-		$where    = "WHERE claim_id = 0 AND scheduled_date_gmt <= %s AND status=%s";
-		$params[] = $date->format( 'Y-m-d H:i:s' );
-		$params[] = self::STATUS_PENDING;
-
-		if ( ! empty( $hooks ) ) {
-			$placeholders = array_fill( 0, count( $hooks ), '%s' );
-			$where       .= ' AND hook IN (' . join( ', ', $placeholders ) . ')';
-			$params       = array_merge( $params, array_values( $hooks ) );
-		}
-
-		if ( ! empty( $group ) ) {
-
-			$group_id = $this->get_group_id( $group, false );
-
-			// throw exception if no matching group found, this matches ActionScheduler_wpPostStore's behaviour
-			if ( empty( $group_id ) ) {
-				/* translators: %s: group name */
-				throw new InvalidArgumentException( sprintf( __( 'The group "%s" does not exist.', 'action-scheduler' ), $group ) );
-			}
-
-			$where   .= ' AND group_id = %d';
-			$params[] = $group_id;
-		}
-
-		$order    = "ORDER BY attempts ASC, scheduled_date_gmt ASC, action_id ASC LIMIT %d";
-		$params[] = $limit;
-
-		$sql = $wpdb->prepare( "{$update} {$where} {$order}", $params );
-
-		$rows_affected = $wpdb->query( $sql );
-		if ( $rows_affected === false ) {
-			throw new \RuntimeException( __( 'Unable to claim actions. Database error.', 'action-scheduler' ) );
-		}
-
-		return (int) $rows_affected;
-	}
-
-	/**
-	 * Get the number of active claims.
-	 *
-	 * @return int
-	 */
-	public function get_claim_count() {
-		global $wpdb;
-
-		$sql = "SELECT COUNT(DISTINCT claim_id) FROM {$wpdb->actionscheduler_actions} WHERE claim_id != 0 AND status IN ( %s, %s)";
-		$sql = $wpdb->prepare( $sql, [ self::STATUS_PENDING, self::STATUS_RUNNING ] );
-
-		return (int) $wpdb->get_var( $sql );
-	}
-
-	/**
-	 * Return an action's claim ID, as stored in the claim_id column.
-	 *
-	 * @param string $action_id Action ID.
-	 * @return mixed
-	 */
-	public function get_claim_id( $action_id ) {
-		/** @var \wpdb $wpdb */
-		global $wpdb;
-
-		$sql = "SELECT claim_id FROM {$wpdb->actionscheduler_actions} WHERE action_id=%d";
-		$sql = $wpdb->prepare( $sql, $action_id );
-
-		return (int) $wpdb->get_var( $sql );
-	}
-
-	/**
-	 * Retrieve the action IDs of action in a claim.
-	 *
-	 * @param string $claim_id Claim ID.
-	 *
-	 * @return int[]
-	 */
-	public function find_actions_by_claim_id( $claim_id ) {
-		/** @var \wpdb $wpdb */
-		global $wpdb;
-
-		$sql = "SELECT action_id FROM {$wpdb->actionscheduler_actions} WHERE claim_id=%d";
-		$sql = $wpdb->prepare( $sql, $claim_id );
-
-		$action_ids = $wpdb->get_col( $sql );
-
-		return array_map( 'intval', $action_ids );
-	}
-
-	/**
-	 * Release actions from a claim and delete the claim.
-	 *
-	 * @param ActionScheduler_ActionClaim $claim Claim object.
-	 */
-	public function release_claim( ActionScheduler_ActionClaim $claim ) {
-		/** @var \wpdb $wpdb */
-		global $wpdb;
-		$wpdb->update( $wpdb->actionscheduler_actions, [ 'claim_id' => 0 ], [ 'claim_id' => $claim->get_id() ], [ '%d' ], [ '%d' ] );
-		$wpdb->delete( $wpdb->actionscheduler_claims, [ 'claim_id' => $claim->get_id() ], [ '%d' ] );
-	}
-
-	/**
-	 * Remove the claim from an action.
-	 *
-	 * @param int $action_id Action ID.
-	 *
-	 * @return void
-	 */
-	public function unclaim_action( $action_id ) {
-		/** @var \wpdb $wpdb */
-		global $wpdb;
-		$wpdb->update(
-			$wpdb->actionscheduler_actions,
-			[ 'claim_id' => 0 ],
-			[ 'action_id' => $action_id ],
-			[ '%s' ],
-			[ '%d' ]
-		);
-	}
-
-	/**
-	 * Mark an action as failed.
-	 *
-	 * @param int $action_id Action ID.
-	 */
-	public function mark_failure( $action_id ) {
-		/** @var \wpdb $wpdb */
-		global $wpdb;
-		$updated = $wpdb->update(
-			$wpdb->actionscheduler_actions,
-			[ 'status' => self::STATUS_FAILED ],
-			[ 'action_id' => $action_id ],
-			[ '%s' ],
-			[ '%d' ]
-		);
-		if ( empty( $updated ) ) {
-			throw new \InvalidArgumentException( sprintf( __( 'Unidentified action %s', 'action-scheduler' ), $action_id ) );
-		}
-	}
-
-	/**
-	 * Add execution message to action log.
-	 *
-	 * @param int $action_id Action ID.
-	 *
-	 * @return void
-	 */
-	public function log_execution( $action_id ) {
-		/** @var \wpdb $wpdb */
-		global $wpdb;
-
-		$sql = "UPDATE {$wpdb->actionscheduler_actions} SET attempts = attempts+1, status=%s, last_attempt_gmt = %s, last_attempt_local = %s WHERE action_id = %d";
-		$sql = $wpdb->prepare( $sql, self::STATUS_RUNNING, current_time( 'mysql', true ), current_time( 'mysql' ), $action_id );
-		$wpdb->query( $sql );
-	}
-
-	/**
-	 * Mark an action as complete.
-	 *
-	 * @param int $action_id Action ID.
-	 *
-	 * @return void
-	 */
-	public function mark_complete( $action_id ) {
-		/** @var \wpdb $wpdb */
-		global $wpdb;
-		$updated = $wpdb->update(
-			$wpdb->actionscheduler_actions,
-			[
-				'status'             => self::STATUS_COMPLETE,
-				'last_attempt_gmt'   => current_time( 'mysql', true ),
-				'last_attempt_local' => current_time( 'mysql' ),
-			],
-			[ 'action_id' => $action_id ],
-			[ '%s' ],
-			[ '%d' ]
-		);
-		if ( empty( $updated ) ) {
-			throw new \InvalidArgumentException( sprintf( __( 'Unidentified action %s', 'action-scheduler' ), $action_id ) );
-		}
-	}
-
-	/**
-	 * Get an action's status.
-	 *
-	 * @param int $action_id Action ID.
-	 *
-	 * @return string
-	 */
-	public function get_status( $action_id ) {
-		/** @var \wpdb $wpdb */
-		global $wpdb;
-		$sql    = "SELECT status FROM {$wpdb->actionscheduler_actions} WHERE action_id=%d";
-		$sql    = $wpdb->prepare( $sql, $action_id );
-		$status = $wpdb->get_var( $sql );
-
-		if ( $status === null ) {
-			throw new \InvalidArgumentException( __( 'Invalid action ID. No status found.', 'action-scheduler' ) );
-		} elseif ( empty( $status ) ) {
-			throw new \RuntimeException( __( 'Unknown status found for action.', 'action-scheduler' ) );
-		} else {
-			return $status;
-		}
-	}
+    /** @var int */
+    protected static $max_args_length = 8000;
+
+    /** @var int */
+    protected static $max_index_length = 191;
+
+    /**
+     * Initialize the data store
+     *
+     * @codeCoverageIgnore
+     */
+    public function init() {
+        $table_maker = new ActionScheduler_StoreSchema();
+        $table_maker->register_tables();
+    }
+
+    /**
+     * Save an action.
+     *
+     * @param ActionScheduler_Action $action Action object.
+     * @param DateTime               $date Optional schedule date. Default null.
+     *
+     * @return int Action ID.
+     */
+    public function save_action( ActionScheduler_Action $action, \DateTime $date = null ) {
+        try {
+
+            $this->validate_action( $action );
+
+            /** @var \wpdb $wpdb */
+            global $wpdb;
+            $data = [
+                'hook'                 => $action->get_hook(),
+                'status'               => ( $action->is_finished() ? self::STATUS_COMPLETE : self::STATUS_PENDING ),
+                'scheduled_date_gmt'   => $this->get_scheduled_date_string( $action, $date ),
+                'scheduled_date_local' => $this->get_scheduled_date_string_local( $action, $date ),
+                'schedule'             => serialize( $action->get_schedule() ),
+                'group_id'             => $this->get_group_id( $action->get_group() ),
+            ];
+            $args = wp_json_encode( $action->get_args() );
+            if ( strlen( $args ) <= static::$max_index_length ) {
+                $data['args'] = $args;
+            } else {
+                $data['args']          = $this->hash_args( $args );
+                $data['extended_args'] = $args;
+            }
+
+            $table_name = ! empty( $wpdb->actionscheduler_actions ) ? $wpdb->actionscheduler_actions : $wpdb->prefix . 'actionscheduler_actions';
+            $wpdb->insert( $table_name, $data );
+            $action_id = $wpdb->insert_id;
+
+            if ( is_wp_error( $action_id ) ) {
+                throw new RuntimeException( $action_id->get_error_message() );
+            }
+            elseif ( empty( $action_id ) ) {
+                throw new RuntimeException( $wpdb->last_error ? $wpdb->last_error : __( 'Database error.', 'action-scheduler' ) );
+            }
+
+            do_action( 'action_scheduler_stored_action', $action_id );
+
+            return $action_id;
+        } catch ( \Exception $e ) {
+            /* translators: %s: error message */
+            throw new \RuntimeException( sprintf( __( 'Error saving action: %s', 'action-scheduler' ), $e->getMessage() ), 0 );
+        }
+    }
+
+    /**
+     * Generate a hash from json_encoded $args using MD5 as this isn't for security.
+     *
+     * @param string $args JSON encoded action args.
+     * @return string
+     */
+    protected function hash_args( $args ) {
+        return md5( $args );
+    }
+
+    /**
+     * Get action args query param value from action args.
+     *
+     * @param array $args Action args.
+     * @return string
+     */
+    protected function get_args_for_query( $args ) {
+        $encoded = wp_json_encode( $args );
+        if ( strlen( $encoded ) <= static::$max_index_length ) {
+            return $encoded;
+        }
+        return $this->hash_args( $encoded );
+    }
+    /**
+     * Get a group's ID based on its name/slug.
+     *
+     * @param string $slug The string name of a group.
+     * @param bool $create_if_not_exists Whether to create the group if it does not already exist. Default, true - create the group.
+     *
+     * @return int The group's ID, if it exists or is created, or 0 if it does not exist and is not created.
+     */
+    protected function get_group_id( $slug, $create_if_not_exists = true ) {
+        if ( empty( $slug ) ) {
+            return 0;
+        }
+        /** @var \wpdb $wpdb */
+        global $wpdb;
+        $group_id = (int) $wpdb->get_var( $wpdb->prepare( "SELECT group_id FROM {$wpdb->actionscheduler_groups} WHERE slug=%s", $slug ) );
+        if ( empty( $group_id ) && $create_if_not_exists ) {
+            $group_id = $this->create_group( $slug );
+        }
+
+        return $group_id;
+    }
+
+    /**
+     * Create an action group.
+     *
+     * @param string $slug Group slug.
+     *
+     * @return int Group ID.
+     */
+    protected function create_group( $slug ) {
+        /** @var \wpdb $wpdb */
+        global $wpdb;
+        $wpdb->insert( $wpdb->actionscheduler_groups, [ 'slug' => $slug ] );
+
+        return (int) $wpdb->insert_id;
+    }
+
+    /**
+     * Retrieve an action.
+     *
+     * @param int $action_id Action ID.
+     *
+     * @return ActionScheduler_Action
+     */
+    public function fetch_action( $action_id ) {
+        /** @var \wpdb $wpdb */
+        global $wpdb;
+        $data = $wpdb->get_row( $wpdb->prepare(
+            "SELECT a.*, g.slug AS `group` FROM {$wpdb->actionscheduler_actions} a LEFT JOIN {$wpdb->actionscheduler_groups} g ON a.group_id=g.group_id WHERE a.action_id=%d",
+            $action_id
+        ) );
+
+        if ( empty( $data ) ) {
+            return $this->get_null_action();
+        }
+
+        if ( ! empty( $data->extended_args ) ) {
+            $data->args = $data->extended_args;
+            unset( $data->extended_args );
+        }
+
+        try {
+            $action = $this->make_action_from_db_record( $data );
+        } catch ( ActionScheduler_InvalidActionException $exception ) {
+            do_action( 'action_scheduler_failed_fetch_action', $action_id, $exception );
+            return $this->get_null_action();
+        }
+
+        return $action;
+    }
+
+    /**
+     * Create a null action.
+     *
+     * @return ActionScheduler_NullAction
+     */
+    protected function get_null_action() {
+        return new ActionScheduler_NullAction();
+    }
+
+    /**
+     * Create an action from a database record.
+     *
+     * @param object $data Action database record.
+     *
+     * @return ActionScheduler_Action|ActionScheduler_CanceledAction|ActionScheduler_FinishedAction
+     */
+    protected function make_action_from_db_record( $data ) {
+
+        $hook     = $data->hook;
+        $args     = json_decode( $data->args, true );
+        $schedule = unserialize( $data->schedule );
+
+        $this->validate_args( $args, $data->action_id );
+        $this->validate_schedule( $schedule, $data->action_id );
+
+        if ( empty( $schedule ) ) {
+            $schedule = new ActionScheduler_NullSchedule();
+        }
+        $group = $data->group ? $data->group : '';
+
+        return ActionScheduler::factory()->get_stored_action( $data->status, $data->hook, $args, $schedule, $group );
+    }
+
+    /**
+     * Find an action.
+     *
+     * @param string $hook Action hook.
+     * @param array  $params Parameters of the action to find.
+     *
+     * @return string|null ID of the next action matching the criteria or NULL if not found.
+     */
+    public function find_action( $hook, $params = [] ) {
+        $params = wp_parse_args( $params, [
+            'args'   => null,
+            'status' => self::STATUS_PENDING,
+            'group'  => '',
+        ] );
+
+        /** @var wpdb $wpdb */
+        global $wpdb;
+        $query = "SELECT a.action_id FROM {$wpdb->actionscheduler_actions} a";
+        $args  = [];
+        if ( ! empty( $params[ 'group' ] ) ) {
+            $query  .= " INNER JOIN {$wpdb->actionscheduler_groups} g ON g.group_id=a.group_id AND g.slug=%s";
+            $args[] = $params[ 'group' ];
+        }
+        $query  .= " WHERE a.hook=%s";
+        $args[] = $hook;
+        if ( ! is_null( $params[ 'args' ] ) ) {
+            $query  .= " AND a.args=%s";
+            $args[] = $this->get_args_for_query( $params[ 'args' ] );
+        }
+
+        $order = 'ASC';
+        if ( ! empty( $params[ 'status' ] ) ) {
+            $query  .= " AND a.status=%s";
+            $args[] = $params[ 'status' ];
+
+            if ( self::STATUS_PENDING == $params[ 'status' ] ) {
+                $order = 'ASC'; // Find the next action that matches.
+            } else {
+                $order = 'DESC'; // Find the most recent action that matches.
+            }
+        }
+
+        $query .= " ORDER BY scheduled_date_gmt $order LIMIT 1";
+
+        $query = $wpdb->prepare( $query, $args );
+
+        $id = $wpdb->get_var( $query );
+
+        return $id;
+    }
+
+    /**
+     * Returns the SQL statement to query (or count) actions.
+     *
+     * @param array  $query Filtering options.
+     * @param string $select_or_count  Whether the SQL should select and return the IDs or just the row count.
+     *
+     * @return string SQL statement already properly escaped.
+     */
+    protected function get_query_actions_sql( array $query, $select_or_count = 'select' ) {
+
+        if ( ! in_array( $select_or_count, array( 'select', 'count' ) ) ) {
+            throw new InvalidArgumentException( __( 'Invalid value for select or count parameter. Cannot query actions.', 'action-scheduler' ) );
+        }
+
+        $query = wp_parse_args( $query, [
+            'hook'             => '',
+            'args'             => null,
+            'date'             => null,
+            'date_compare'     => '<=',
+            'modified'         => null,
+            'modified_compare' => '<=',
+            'group'            => '',
+            'status'           => '',
+            'claimed'          => null,
+            'per_page'         => 5,
+            'offset'           => 0,
+            'orderby'          => 'date',
+            'order'            => 'ASC',
+        ] );
+
+        /** @var \wpdb $wpdb */
+        global $wpdb;
+        $sql  = ( 'count' === $select_or_count ) ? 'SELECT count(a.action_id)' : 'SELECT a.action_id';
+        $sql .= " FROM {$wpdb->actionscheduler_actions} a";
+        $sql_params = [];
+
+        if ( ! empty( $query[ 'group' ] ) || 'group' === $query[ 'orderby' ] ) {
+            $sql .= " LEFT JOIN {$wpdb->actionscheduler_groups} g ON g.group_id=a.group_id";
+        }
+
+        $sql .= " WHERE 1=1";
+
+        if ( ! empty( $query[ 'group' ] ) ) {
+            $sql          .= " AND g.slug=%s";
+            $sql_params[] = $query[ 'group' ];
+        }
+
+        if ( $query[ 'hook' ] ) {
+            $sql          .= " AND a.hook=%s";
+            $sql_params[] = $query[ 'hook' ];
+        }
+        if ( ! is_null( $query[ 'args' ] ) ) {
+            $sql          .= " AND a.args=%s";
+            $sql_params[] = $this->get_args_for_query( $query[ 'args' ] );
+        }
+
+        if ( $query[ 'status' ] ) {
+            $sql          .= " AND a.status=%s";
+            $sql_params[] = $query[ 'status' ];
+        }
+
+        if ( $query[ 'date' ] instanceof \DateTime ) {
+            $date = clone $query[ 'date' ];
+            $date->setTimezone( new \DateTimeZone( 'UTC' ) );
+            $date_string  = $date->format( 'Y-m-d H:i:s' );
+            $comparator   = $this->validate_sql_comparator( $query[ 'date_compare' ] );
+            $sql          .= " AND a.scheduled_date_gmt $comparator %s";
+            $sql_params[] = $date_string;
+        }
+
+        if ( $query[ 'modified' ] instanceof \DateTime ) {
+            $modified = clone $query[ 'modified' ];
+            $modified->setTimezone( new \DateTimeZone( 'UTC' ) );
+            $date_string  = $modified->format( 'Y-m-d H:i:s' );
+            $comparator   = $this->validate_sql_comparator( $query[ 'modified_compare' ] );
+            $sql          .= " AND a.last_attempt_gmt $comparator %s";
+            $sql_params[] = $date_string;
+        }
+
+        if ( $query[ 'claimed' ] === true ) {
+            $sql .= " AND a.claim_id != 0";
+        } elseif ( $query[ 'claimed' ] === false ) {
+            $sql .= " AND a.claim_id = 0";
+        } elseif ( ! is_null( $query[ 'claimed' ] ) ) {
+            $sql          .= " AND a.claim_id = %d";
+            $sql_params[] = $query[ 'claimed' ];
+        }
+
+        if ( ! empty( $query['search'] ) ) {
+            $sql .= " AND (a.hook LIKE %s OR (a.extended_args IS NULL AND a.args LIKE %s) OR a.extended_args LIKE %s";
+            for( $i = 0; $i < 3; $i++ ) {
+                $sql_params[] = sprintf( '%%%s%%', $query['search'] );
+            }
+
+            $search_claim_id = (int) $query['search'];
+            if ( $search_claim_id ) {
+                $sql .= ' OR a.claim_id = %d';
+                $sql_params[] = $search_claim_id;
+            }
+
+            $sql .= ')';
+        }
+
+        if ( 'select' === $select_or_count ) {
+            switch ( $query['orderby'] ) {
+                case 'hook':
+                    $orderby = 'a.hook';
+                    break;
+                case 'group':
+                    $orderby = 'g.slug';
+                    break;
+                case 'modified':
+                    $orderby = 'a.last_attempt_gmt';
+                    break;
+                case 'date':
+                default:
+                    $orderby = 'a.scheduled_date_gmt';
+                    break;
+            }
+            if ( strtoupper( $query[ 'order' ] ) == 'ASC' ) {
+                $order = 'ASC';
+            } else {
+                $order = 'DESC';
+            }
+            $sql .= " ORDER BY $orderby $order";
+            if ( $query[ 'per_page' ] > 0 ) {
+                $sql          .= " LIMIT %d, %d";
+                $sql_params[] = $query[ 'offset' ];
+                $sql_params[] = $query[ 'per_page' ];
+            }
+        }
+
+        if ( ! empty( $sql_params ) ) {
+            $sql = $wpdb->prepare( $sql, $sql_params );
+        }
+
+        return $sql;
+    }
+
+    /**
+     * Query for action count of list of action IDs.
+     *
+     * @param array  $query Query parameters.
+     * @param string $query_type Whether to select or count the results. Default, select.
+     *
+     * @return null|string|array The IDs of actions matching the query
+     */
+    public function query_actions( $query = [], $query_type = 'select' ) {
+        /** @var wpdb $wpdb */
+        global $wpdb;
+
+        $sql = $this->get_query_actions_sql( $query, $query_type );
+
+        return ( 'count' === $query_type ) ? $wpdb->get_var( $sql ) : $wpdb->get_col( $sql );
+    }
+
+    /**
+     * Get a count of all actions in the store, grouped by status.
+     *
+     * @return array Set of 'status' => int $count pairs for statuses with 1 or more actions of that status.
+     */
+    public function action_counts() {
+        global $wpdb;
+
+        $sql  = "SELECT a.status, count(a.status) as 'count'";
+        $sql .= " FROM {$wpdb->actionscheduler_actions} a";
+        $sql .= " GROUP BY a.status";
+
+        $actions_count_by_status = array();
+        $action_stati_and_labels = $this->get_status_labels();
+
+        foreach ( $wpdb->get_results( $sql ) as $action_data ) {
+            // Ignore any actions with invalid status
+            if ( array_key_exists( $action_data->status, $action_stati_and_labels ) ) {
+                $actions_count_by_status[ $action_data->status ] = $action_data->count;
+            }
+        }
+
+        return $actions_count_by_status;
+    }
+
+    /**
+     * Cancel an action.
+     *
+     * @param int $action_id Action ID.
+     *
+     * @return void
+     */
+    public function cancel_action( $action_id ) {
+        /** @var \wpdb $wpdb */
+        global $wpdb;
+
+        $updated = $wpdb->update(
+            $wpdb->actionscheduler_actions,
+            [ 'status' => self::STATUS_CANCELED ],
+            [ 'action_id' => $action_id ],
+            [ '%s' ],
+            [ '%d' ]
+        );
+        if ( empty( $updated ) ) {
+            /* translators: %s: action ID */
+            throw new \InvalidArgumentException( sprintf( __( 'Unidentified action %s', 'action-scheduler' ), $action_id ) );
+        }
+        do_action( 'action_scheduler_canceled_action', $action_id );
+    }
+
+    /**
+     * Cancel pending actions by hook.
+     *
+     * @since 3.0.0
+     *
+     * @param string $hook Hook name.
+     *
+     * @return void
+     */
+    public function cancel_actions_by_hook( $hook ) {
+        $this->bulk_cancel_actions( [ 'hook' => $hook ] );
+    }
+
+    /**
+     * Cancel pending actions by group.
+     *
+     * @param string $group Group slug.
+     *
+     * @return void
+     */
+    public function cancel_actions_by_group( $group ) {
+        $this->bulk_cancel_actions( [ 'group' => $group ] );
+    }
+
+    /**
+     * Bulk cancel actions.
+     *
+     * @since 3.0.0
+     *
+     * @param array $query_args Query parameters.
+     */
+    protected function bulk_cancel_actions( $query_args ) {
+        /** @var \wpdb $wpdb */
+        global $wpdb;
+
+        if ( ! is_array( $query_args ) ) {
+            return;
+        }
+
+        // Don't cancel actions that are already canceled.
+        if ( isset( $query_args['status'] ) && $query_args['status'] == self::STATUS_CANCELED ) {
+            return;
+        }
+
+        $action_ids = true;
+        $query_args = wp_parse_args(
+            $query_args,
+            [
+                'per_page' => 1000,
+                'status' => self::STATUS_PENDING,
+            ]
+        );
+
+        while ( $action_ids ) {
+            $action_ids = $this->query_actions( $query_args );
+            if ( empty( $action_ids ) ) {
+                break;
+            }
+
+            $format     = array_fill( 0, count( $action_ids ), '%d' );
+            $query_in   = '(' . implode( ',', $format ) . ')';
+            $parameters = $action_ids;
+            array_unshift( $parameters, self::STATUS_CANCELED );
+
+            $wpdb->query(
+                $wpdb->prepare( // wpcs: PreparedSQLPlaceholders replacement count ok.
+                    "UPDATE {$wpdb->actionscheduler_actions} SET status = %s WHERE action_id IN {$query_in}",
+                    $parameters
+                )
+            );
+
+            do_action( 'action_scheduler_bulk_cancel_actions', $action_ids );
+        }
+    }
+
+    /**
+     * Delete an action.
+     *
+     * @param int $action_id Action ID.
+     */
+    public function delete_action( $action_id ) {
+        /** @var \wpdb $wpdb */
+        global $wpdb;
+        $deleted = $wpdb->delete( $wpdb->actionscheduler_actions, [ 'action_id' => $action_id ], [ '%d' ] );
+        if ( empty( $deleted ) ) {
+            throw new \InvalidArgumentException( sprintf( __( 'Unidentified action %s', 'action-scheduler' ), $action_id ) );
+        }
+        do_action( 'action_scheduler_deleted_action', $action_id );
+    }
+
+    /**
+     * Get the schedule date for an action.
+     *
+     * @param string $action_id Action ID.
+     *
+     * @throws \InvalidArgumentException
+     * @return \DateTime The local date the action is scheduled to run, or the date that it ran.
+     */
+    public function get_date( $action_id ) {
+        $date = $this->get_date_gmt( $action_id );
+        ActionScheduler_TimezoneHelper::set_local_timezone( $date );
+        return $date;
+    }
+
+    /**
+     * Get the GMT schedule date for an action.
+     *
+     * @param int $action_id Action ID.
+     *
+     * @throws \InvalidArgumentException
+     * @return \DateTime The GMT date the action is scheduled to run, or the date that it ran.
+     */
+    protected function get_date_gmt( $action_id ) {
+        /** @var \wpdb $wpdb */
+        global $wpdb;
+        $record = $wpdb->get_row( $wpdb->prepare( "SELECT * FROM {$wpdb->actionscheduler_actions} WHERE action_id=%d", $action_id ) );
+        if ( empty( $record ) ) {
+            throw new \InvalidArgumentException( sprintf( __( 'Unidentified action %s', 'action-scheduler' ), $action_id ) );
+        }
+        if ( $record->status == self::STATUS_PENDING ) {
+            return as_get_datetime_object( $record->scheduled_date_gmt );
+        } else {
+            return as_get_datetime_object( $record->last_attempt_gmt );
+        }
+    }
+
+    /**
+     * Stake a claim on actions.
+     *
+     * @param int       $max_actions Maximum number of action to include in claim.
+     * @param \DateTime $before_date Jobs must be schedule before this date. Defaults to now.
+     *
+     * @return ActionScheduler_ActionClaim
+     */
+    public function stake_claim( $max_actions = 10, \DateTime $before_date = null, $hooks = array(), $group = '' ) {
+        $claim_id = $this->generate_claim_id();
+        $this->claim_actions( $claim_id, $max_actions, $before_date, $hooks, $group );
+        $action_ids = $this->find_actions_by_claim_id( $claim_id );
+
+        return new ActionScheduler_ActionClaim( $claim_id, $action_ids );
+    }
+
+    /**
+     * Generate a new action claim.
+     *
+     * @return int Claim ID.
+     */
+    protected function generate_claim_id() {
+        /** @var \wpdb $wpdb */
+        global $wpdb;
+        $now = as_get_datetime_object();
+        $wpdb->insert( $wpdb->actionscheduler_claims, [ 'date_created_gmt' => $now->format( 'Y-m-d H:i:s' ) ] );
+
+        return $wpdb->insert_id;
+    }
+
+    /**
+     * Mark actions claimed.
+     *
+     * @param string    $claim_id Claim Id.
+     * @param int       $limit Number of action to include in claim.
+     * @param \DateTime $before_date Should use UTC timezone.
+     *
+     * @return int The number of actions that were claimed.
+     * @throws \RuntimeException
+     */
+    protected function claim_actions( $claim_id, $limit, \DateTime $before_date = null, $hooks = array(), $group = '' ) {
+        /** @var \wpdb $wpdb */
+        global $wpdb;
+
+        $now  = as_get_datetime_object();
+        $date = is_null( $before_date ) ? $now : clone $before_date;
+
+        // can't use $wpdb->update() because of the <= condition
+        $update = "UPDATE {$wpdb->actionscheduler_actions} SET claim_id=%d, last_attempt_gmt=%s, last_attempt_local=%s";
+        $params = array(
+            $claim_id,
+            $now->format( 'Y-m-d H:i:s' ),
+            current_time( 'mysql' ),
+        );
+
+        $where    = "WHERE claim_id = 0 AND scheduled_date_gmt <= %s AND status=%s";
+        $params[] = $date->format( 'Y-m-d H:i:s' );
+        $params[] = self::STATUS_PENDING;
+
+        if ( ! empty( $hooks ) ) {
+            $placeholders = array_fill( 0, count( $hooks ), '%s' );
+            $where       .= ' AND hook IN (' . join( ', ', $placeholders ) . ')';
+            $params       = array_merge( $params, array_values( $hooks ) );
+        }
+
+        if ( ! empty( $group ) ) {
+
+            $group_id = $this->get_group_id( $group, false );
+
+            // throw exception if no matching group found, this matches ActionScheduler_wpPostStore's behaviour
+            if ( empty( $group_id ) ) {
+                /* translators: %s: group name */
+                throw new InvalidArgumentException( sprintf( __( 'The group "%s" does not exist.', 'action-scheduler' ), $group ) );
+            }
+
+            $where   .= ' AND group_id = %d';
+            $params[] = $group_id;
+        }
+
+        $order    = "ORDER BY attempts ASC, scheduled_date_gmt ASC, action_id ASC LIMIT %d";
+        $params[] = $limit;
+
+        $sql = $wpdb->prepare( "{$update} {$where} {$order}", $params );
+
+        $rows_affected = $wpdb->query( $sql );
+        if ( $rows_affected === false ) {
+            throw new \RuntimeException( __( 'Unable to claim actions. Database error.', 'action-scheduler' ) );
+        }
+
+        return (int) $rows_affected;
+    }
+
+    /**
+     * Get the number of active claims.
+     *
+     * @return int
+     */
+    public function get_claim_count() {
+        global $wpdb;
+
+        $sql = "SELECT COUNT(DISTINCT claim_id) FROM {$wpdb->actionscheduler_actions} WHERE claim_id != 0 AND status IN ( %s, %s)";
+        $sql = $wpdb->prepare( $sql, [ self::STATUS_PENDING, self::STATUS_RUNNING ] );
+
+        return (int) $wpdb->get_var( $sql );
+    }
+
+    /**
+     * Return an action's claim ID, as stored in the claim_id column.
+     *
+     * @param string $action_id Action ID.
+     * @return mixed
+     */
+    public function get_claim_id( $action_id ) {
+        /** @var \wpdb $wpdb */
+        global $wpdb;
+
+        $sql = "SELECT claim_id FROM {$wpdb->actionscheduler_actions} WHERE action_id=%d";
+        $sql = $wpdb->prepare( $sql, $action_id );
+
+        return (int) $wpdb->get_var( $sql );
+    }
+
+    /**
+     * Retrieve the action IDs of action in a claim.
+     *
+     * @param string $claim_id Claim ID.
+     *
+     * @return int[]
+     */
+    public function find_actions_by_claim_id( $claim_id ) {
+        /** @var \wpdb $wpdb */
+        global $wpdb;
+
+        $sql = "SELECT action_id FROM {$wpdb->actionscheduler_actions} WHERE claim_id=%d";
+        $sql = $wpdb->prepare( $sql, $claim_id );
+
+        $action_ids = $wpdb->get_col( $sql );
+
+        return array_map( 'intval', $action_ids );
+    }
+
+    /**
+     * Release actions from a claim and delete the claim.
+     *
+     * @param ActionScheduler_ActionClaim $claim Claim object.
+     */
+    public function release_claim( ActionScheduler_ActionClaim $claim ) {
+        /** @var \wpdb $wpdb */
+        global $wpdb;
+        $wpdb->update( $wpdb->actionscheduler_actions, [ 'claim_id' => 0 ], [ 'claim_id' => $claim->get_id() ], [ '%d' ], [ '%d' ] );
+        $wpdb->delete( $wpdb->actionscheduler_claims, [ 'claim_id' => $claim->get_id() ], [ '%d' ] );
+    }
+
+    /**
+     * Remove the claim from an action.
+     *
+     * @param int $action_id Action ID.
+     *
+     * @return void
+     */
+    public function unclaim_action( $action_id ) {
+        /** @var \wpdb $wpdb */
+        global $wpdb;
+        $wpdb->update(
+            $wpdb->actionscheduler_actions,
+            [ 'claim_id' => 0 ],
+            [ 'action_id' => $action_id ],
+            [ '%s' ],
+            [ '%d' ]
+        );
+    }
+
+    /**
+     * Mark an action as failed.
+     *
+     * @param int $action_id Action ID.
+     */
+    public function mark_failure( $action_id ) {
+        /** @var \wpdb $wpdb */
+        global $wpdb;
+        $updated = $wpdb->update(
+            $wpdb->actionscheduler_actions,
+            [ 'status' => self::STATUS_FAILED ],
+            [ 'action_id' => $action_id ],
+            [ '%s' ],
+            [ '%d' ]
+        );
+        if ( empty( $updated ) ) {
+            throw new \InvalidArgumentException( sprintf( __( 'Unidentified action %s', 'action-scheduler' ), $action_id ) );
+        }
+    }
+
+    /**
+     * Add execution message to action log.
+     *
+     * @param int $action_id Action ID.
+     *
+     * @return void
+     */
+    public function log_execution( $action_id ) {
+        /** @var \wpdb $wpdb */
+        global $wpdb;
+
+        $sql = "UPDATE {$wpdb->actionscheduler_actions} SET attempts = attempts+1, status=%s, last_attempt_gmt = %s, last_attempt_local = %s WHERE action_id = %d";
+        $sql = $wpdb->prepare( $sql, self::STATUS_RUNNING, current_time( 'mysql', true ), current_time( 'mysql' ), $action_id );
+        $wpdb->query( $sql );
+    }
+
+    /**
+     * Mark an action as complete.
+     *
+     * @param int $action_id Action ID.
+     *
+     * @return void
+     */
+    public function mark_complete( $action_id ) {
+        /** @var \wpdb $wpdb */
+        global $wpdb;
+        $updated = $wpdb->update(
+            $wpdb->actionscheduler_actions,
+            [
+                'status'             => self::STATUS_COMPLETE,
+                'last_attempt_gmt'   => current_time( 'mysql', true ),
+                'last_attempt_local' => current_time( 'mysql' ),
+            ],
+            [ 'action_id' => $action_id ],
+            [ '%s' ],
+            [ '%d' ]
+        );
+        if ( empty( $updated ) ) {
+            throw new \InvalidArgumentException( sprintf( __( 'Unidentified action %s', 'action-scheduler' ), $action_id ) );
+        }
+    }
+
+    /**
+     * Get an action's status.
+     *
+     * @param int $action_id Action ID.
+     *
+     * @return string
+     */
+    public function get_status( $action_id ) {
+        /** @var \wpdb $wpdb */
+        global $wpdb;
+        $sql    = "SELECT status FROM {$wpdb->actionscheduler_actions} WHERE action_id=%d";
+        $sql    = $wpdb->prepare( $sql, $action_id );
+        $status = $wpdb->get_var( $sql );
+
+        if ( $status === null ) {
+            throw new \InvalidArgumentException( __( 'Invalid action ID. No status found.', 'action-scheduler' ) );
+        } elseif ( empty( $status ) ) {
+            throw new \RuntimeException( __( 'Unknown status found for action.', 'action-scheduler' ) );
+        } else {
+            return $status;
+        }
+    }
 }

includes/libraries/action-scheduler/classes/data-stores/ActionScheduler_wpCommentLogger.php

Indentation +232 added lines, -232 removed lines

@@ -4,237 +4,237 @@
  * Class ActionScheduler_wpCommentLogger
  */
 class ActionScheduler_wpCommentLogger extends ActionScheduler_Logger {
-	const AGENT = 'ActionScheduler';
-	const TYPE = 'action_log';
-
-	/**
-	 * @param string $action_id
-	 * @param string $message
-	 * @param DateTime $date
-	 *
-	 * @return string The log entry ID
-	 */
-	public function log( $action_id, $message, DateTime $date = NULL ) {
-		if ( empty($date) ) {
-			$date = as_get_datetime_object();
-		} else {
-			$date = as_get_datetime_object( clone $date );
-		}
-		$comment_id = $this->create_wp_comment( $action_id, $message, $date );
-		return $comment_id;
-	}
-
-	protected function create_wp_comment( $action_id, $message, DateTime $date ) {
-
-		$comment_date_gmt = $date->format('Y-m-d H:i:s');
-		ActionScheduler_TimezoneHelper::set_local_timezone( $date );
-		$comment_data = array(
-			'comment_post_ID' => $action_id,
-			'comment_date' => $date->format('Y-m-d H:i:s'),
-			'comment_date_gmt' => $comment_date_gmt,
-			'comment_author' => self::AGENT,
-			'comment_content' => $message,
-			'comment_agent' => self::AGENT,
-			'comment_type' => self::TYPE,
-		);
-		return wp_insert_comment($comment_data);
-	}
-
-	/**
-	 * @param string $entry_id
-	 *
-	 * @return ActionScheduler_LogEntry
-	 */
-	public function get_entry( $entry_id ) {
-		$comment = $this->get_comment( $entry_id );
-		if ( empty($comment) || $comment->comment_type != self::TYPE ) {
-			return new ActionScheduler_NullLogEntry();
-		}
-
-		$date = as_get_datetime_object( $comment->comment_date_gmt );
-		ActionScheduler_TimezoneHelper::set_local_timezone( $date );
-		return new ActionScheduler_LogEntry( $comment->comment_post_ID, $comment->comment_content, $date );
-	}
-
-	/**
-	 * @param string $action_id
-	 *
-	 * @return ActionScheduler_LogEntry[]
-	 */
-	public function get_logs( $action_id ) {
-		$status = 'all';
-		if ( get_post_status($action_id) == 'trash' ) {
-			$status = 'post-trashed';
-		}
-		$comments = get_comments(array(
-			'post_id' => $action_id,
-			'orderby' => 'comment_date_gmt',
-			'order' => 'ASC',
-			'type' => self::TYPE,
-			'status' => $status,
-		));
-		$logs = array();
-		foreach ( $comments as $c ) {
-			$entry = $this->get_entry( $c );
-			if ( !empty($entry) ) {
-				$logs[] = $entry;
-			}
-		}
-		return $logs;
-	}
-
-	protected function get_comment( $comment_id ) {
-		return get_comment( $comment_id );
-	}
-
-
-
-	/**
-	 * @param WP_Comment_Query $query
-	 */
-	public function filter_comment_queries( $query ) {
-		foreach ( array('ID', 'parent', 'post_author', 'post_name', 'post_parent', 'type', 'post_type', 'post_id', 'post_ID') as $key ) {
-			if ( !empty($query->query_vars[$key]) ) {
-				return; // don't slow down queries that wouldn't include action_log comments anyway
-			}
-		}
-		$query->query_vars['action_log_filter'] = TRUE;
-		add_filter( 'comments_clauses', array( $this, 'filter_comment_query_clauses' ), 10, 2 );
-	}
-
-	/**
-	 * @param array $clauses
-	 * @param WP_Comment_Query $query
-	 *
-	 * @return array
-	 */
-	public function filter_comment_query_clauses( $clauses, $query ) {
-		if ( !empty($query->query_vars['action_log_filter']) ) {
-			$clauses['where'] .= $this->get_where_clause();
-		}
-		return $clauses;
-	}
-
-	/**
-	 * Make sure Action Scheduler logs are excluded from comment feeds, which use WP_Query, not
-	 * the WP_Comment_Query class handled by @see self::filter_comment_queries().
-	 *
-	 * @param string $where
-	 * @param WP_Query $query
-	 *
-	 * @return string
-	 */
-	public function filter_comment_feed( $where, $query ) {
-		if ( is_comment_feed() ) {
-			$where .= $this->get_where_clause();
-		}
-		return $where;
-	}
-
-	/**
-	 * Return a SQL clause to exclude Action Scheduler comments.
-	 *
-	 * @return string
-	 */
-	protected function get_where_clause() {
-		global $wpdb;
-		return sprintf( " AND {$wpdb->comments}.comment_type != '%s'", self::TYPE );
-	}
-
-	/**
-	 * Remove action log entries from wp_count_comments()
-	 *
-	 * @param array $stats
-	 * @param int $post_id
-	 *
-	 * @return object
-	 */
-	public function filter_comment_count( $stats, $post_id ) {
-		global $wpdb;
-
-		if ( 0 === $post_id ) {
-			$stats = $this->get_comment_count();
-		}
-
-		return $stats;
-	}
-
-	/**
-	 * Retrieve the comment counts from our cache, or the database if the cached version isn't set.
-	 *
-	 * @return object
-	 */
-	protected function get_comment_count() {
-		global $wpdb;
-
-		$stats = get_transient( 'as_comment_count' );
-
-		if ( ! $stats ) {
-			$stats = array();
-
-			$count = $wpdb->get_results( "SELECT comment_approved, COUNT( * ) AS num_comments FROM {$wpdb->comments} WHERE comment_type NOT IN('order_note','action_log') GROUP BY comment_approved", ARRAY_A );
-
-			$total = 0;
-			$stats = array();
-			$approved = array( '0' => 'moderated', '1' => 'approved', 'spam' => 'spam', 'trash' => 'trash', 'post-trashed' => 'post-trashed' );
-
-			foreach ( (array) $count as $row ) {
-				// Don't count post-trashed toward totals
-				if ( 'post-trashed' != $row['comment_approved'] && 'trash' != $row['comment_approved'] ) {
-					$total += $row['num_comments'];
-				}
-				if ( isset( $approved[ $row['comment_approved'] ] ) ) {
-					$stats[ $approved[ $row['comment_approved'] ] ] = $row['num_comments'];
-				}
-			}
-
-			$stats['total_comments'] = $total;
-			$stats['all']            = $total;
-
-			foreach ( $approved as $key ) {
-				if ( empty( $stats[ $key ] ) ) {
-					$stats[ $key ] = 0;
-				}
-			}
-
-			$stats = (object) $stats;
-			set_transient( 'as_comment_count', $stats );
-		}
-
-		return $stats;
-	}
-
-	/**
-	 * Delete comment count cache whenever there is new comment or the status of a comment changes. Cache
-	 * will be regenerated next time ActionScheduler_wpCommentLogger::filter_comment_count() is called.
-	 */
-	public function delete_comment_count_cache() {
-		delete_transient( 'as_comment_count' );
-	}
-
-	/**
-	 * @codeCoverageIgnore
-	 */
-	public function init() {
-		add_action( 'action_scheduler_before_process_queue', array( $this, 'disable_comment_counting' ), 10, 0 );
-		add_action( 'action_scheduler_after_process_queue', array( $this, 'enable_comment_counting' ), 10, 0 );
-
-		parent::init();
-
-		add_action( 'pre_get_comments', array( $this, 'filter_comment_queries' ), 10, 1 );
-		add_action( 'wp_count_comments', array( $this, 'filter_comment_count' ), 20, 2 ); // run after WC_Comments::wp_count_comments() to make sure we exclude order notes and action logs
-		add_action( 'comment_feed_where', array( $this, 'filter_comment_feed' ), 10, 2 );
-
-		// Delete comments count cache whenever there is a new comment or a comment status changes
-		add_action( 'wp_insert_comment', array( $this, 'delete_comment_count_cache' ) );
-		add_action( 'wp_set_comment_status', array( $this, 'delete_comment_count_cache' ) );
-	}
-
-	public function disable_comment_counting() {
-		wp_defer_comment_counting(true);
-	}
-	public function enable_comment_counting() {
-		wp_defer_comment_counting(false);
-	}
+    const AGENT = 'ActionScheduler';
+    const TYPE = 'action_log';
+
+    /**
+     * @param string $action_id
+     * @param string $message
+     * @param DateTime $date
+     *
+     * @return string The log entry ID
+     */
+    public function log( $action_id, $message, DateTime $date = NULL ) {
+        if ( empty($date) ) {
+            $date = as_get_datetime_object();
+        } else {
+            $date = as_get_datetime_object( clone $date );
+        }
+        $comment_id = $this->create_wp_comment( $action_id, $message, $date );
+        return $comment_id;
+    }
+
+    protected function create_wp_comment( $action_id, $message, DateTime $date ) {
+
+        $comment_date_gmt = $date->format('Y-m-d H:i:s');
+        ActionScheduler_TimezoneHelper::set_local_timezone( $date );
+        $comment_data = array(
+            'comment_post_ID' => $action_id,
+            'comment_date' => $date->format('Y-m-d H:i:s'),
+            'comment_date_gmt' => $comment_date_gmt,
+            'comment_author' => self::AGENT,
+            'comment_content' => $message,
+            'comment_agent' => self::AGENT,
+            'comment_type' => self::TYPE,
+        );
+        return wp_insert_comment($comment_data);
+    }
+
+    /**
+     * @param string $entry_id
+     *
+     * @return ActionScheduler_LogEntry
+     */
+    public function get_entry( $entry_id ) {
+        $comment = $this->get_comment( $entry_id );
+        if ( empty($comment) || $comment->comment_type != self::TYPE ) {
+            return new ActionScheduler_NullLogEntry();
+        }
+
+        $date = as_get_datetime_object( $comment->comment_date_gmt );
+        ActionScheduler_TimezoneHelper::set_local_timezone( $date );
+        return new ActionScheduler_LogEntry( $comment->comment_post_ID, $comment->comment_content, $date );
+    }
+
+    /**
+     * @param string $action_id
+     *
+     * @return ActionScheduler_LogEntry[]
+     */
+    public function get_logs( $action_id ) {
+        $status = 'all';
+        if ( get_post_status($action_id) == 'trash' ) {
+            $status = 'post-trashed';
+        }
+        $comments = get_comments(array(
+            'post_id' => $action_id,
+            'orderby' => 'comment_date_gmt',
+            'order' => 'ASC',
+            'type' => self::TYPE,
+            'status' => $status,
+        ));
+        $logs = array();
+        foreach ( $comments as $c ) {
+            $entry = $this->get_entry( $c );
+            if ( !empty($entry) ) {
+                $logs[] = $entry;
+            }
+        }
+        return $logs;
+    }
+
+    protected function get_comment( $comment_id ) {
+        return get_comment( $comment_id );
+    }
+
+
+
+    /**
+     * @param WP_Comment_Query $query
+     */
+    public function filter_comment_queries( $query ) {
+        foreach ( array('ID', 'parent', 'post_author', 'post_name', 'post_parent', 'type', 'post_type', 'post_id', 'post_ID') as $key ) {
+            if ( !empty($query->query_vars[$key]) ) {
+                return; // don't slow down queries that wouldn't include action_log comments anyway
+            }
+        }
+        $query->query_vars['action_log_filter'] = TRUE;
+        add_filter( 'comments_clauses', array( $this, 'filter_comment_query_clauses' ), 10, 2 );
+    }
+
+    /**
+     * @param array $clauses
+     * @param WP_Comment_Query $query
+     *
+     * @return array
+     */
+    public function filter_comment_query_clauses( $clauses, $query ) {
+        if ( !empty($query->query_vars['action_log_filter']) ) {
+            $clauses['where'] .= $this->get_where_clause();
+        }
+        return $clauses;
+    }
+
+    /**
+     * Make sure Action Scheduler logs are excluded from comment feeds, which use WP_Query, not
+     * the WP_Comment_Query class handled by @see self::filter_comment_queries().
+     *
+     * @param string $where
+     * @param WP_Query $query
+     *
+     * @return string
+     */
+    public function filter_comment_feed( $where, $query ) {
+        if ( is_comment_feed() ) {
+            $where .= $this->get_where_clause();
+        }
+        return $where;
+    }
+
+    /**
+     * Return a SQL clause to exclude Action Scheduler comments.
+     *
+     * @return string
+     */
+    protected function get_where_clause() {
+        global $wpdb;
+        return sprintf( " AND {$wpdb->comments}.comment_type != '%s'", self::TYPE );
+    }
+
+    /**
+     * Remove action log entries from wp_count_comments()
+     *
+     * @param array $stats
+     * @param int $post_id
+     *
+     * @return object
+     */
+    public function filter_comment_count( $stats, $post_id ) {
+        global $wpdb;
+
+        if ( 0 === $post_id ) {
+            $stats = $this->get_comment_count();
+        }
+
+        return $stats;
+    }
+
+    /**
+     * Retrieve the comment counts from our cache, or the database if the cached version isn't set.
+     *
+     * @return object
+     */
+    protected function get_comment_count() {
+        global $wpdb;
+
+        $stats = get_transient( 'as_comment_count' );
+
+        if ( ! $stats ) {
+            $stats = array();
+
+            $count = $wpdb->get_results( "SELECT comment_approved, COUNT( * ) AS num_comments FROM {$wpdb->comments} WHERE comment_type NOT IN('order_note','action_log') GROUP BY comment_approved", ARRAY_A );
+
+            $total = 0;
+            $stats = array();
+            $approved = array( '0' => 'moderated', '1' => 'approved', 'spam' => 'spam', 'trash' => 'trash', 'post-trashed' => 'post-trashed' );
+
+            foreach ( (array) $count as $row ) {
+                // Don't count post-trashed toward totals
+                if ( 'post-trashed' != $row['comment_approved'] && 'trash' != $row['comment_approved'] ) {
+                    $total += $row['num_comments'];
+                }
+                if ( isset( $approved[ $row['comment_approved'] ] ) ) {
+                    $stats[ $approved[ $row['comment_approved'] ] ] = $row['num_comments'];
+                }
+            }
+
+            $stats['total_comments'] = $total;
+            $stats['all']            = $total;
+
+            foreach ( $approved as $key ) {
+                if ( empty( $stats[ $key ] ) ) {
+                    $stats[ $key ] = 0;
+                }
+            }
+
+            $stats = (object) $stats;
+            set_transient( 'as_comment_count', $stats );
+        }
+
+        return $stats;
+    }
+
+    /**
+     * Delete comment count cache whenever there is new comment or the status of a comment changes. Cache
+     * will be regenerated next time ActionScheduler_wpCommentLogger::filter_comment_count() is called.
+     */
+    public function delete_comment_count_cache() {
+        delete_transient( 'as_comment_count' );
+    }
+
+    /**
+     * @codeCoverageIgnore
+     */
+    public function init() {
+        add_action( 'action_scheduler_before_process_queue', array( $this, 'disable_comment_counting' ), 10, 0 );
+        add_action( 'action_scheduler_after_process_queue', array( $this, 'enable_comment_counting' ), 10, 0 );
+
+        parent::init();
+
+        add_action( 'pre_get_comments', array( $this, 'filter_comment_queries' ), 10, 1 );
+        add_action( 'wp_count_comments', array( $this, 'filter_comment_count' ), 20, 2 ); // run after WC_Comments::wp_count_comments() to make sure we exclude order notes and action logs
+        add_action( 'comment_feed_where', array( $this, 'filter_comment_feed' ), 10, 2 );
+
+        // Delete comments count cache whenever there is a new comment or a comment status changes
+        add_action( 'wp_insert_comment', array( $this, 'delete_comment_count_cache' ) );
+        add_action( 'wp_set_comment_status', array( $this, 'delete_comment_count_cache' ) );
+    }
+
+    public function disable_comment_counting() {
+        wp_defer_comment_counting(true);
+    }
+    public function enable_comment_counting() {
+        wp_defer_comment_counting(false);
+    }
 
 }

includes/libraries/action-scheduler/classes/data-stores/ActionScheduler_wpPostStore.php

Indentation +844 added lines, -844 removed lines

@@ -4,857 +4,857 @@
  * Class ActionScheduler_wpPostStore
  */
 class ActionScheduler_wpPostStore extends ActionScheduler_Store {
-	const POST_TYPE = 'scheduled-action';
-	const GROUP_TAXONOMY = 'action-group';
-	const SCHEDULE_META_KEY = '_action_manager_schedule';
-	const DEPENDENCIES_MET = 'as-post-store-dependencies-met';
-
-	/** @var DateTimeZone */
-	protected $local_timezone = NULL;
-
-	public function save_action( ActionScheduler_Action $action, DateTime $scheduled_date = NULL ){
-		try {
-			$this->validate_action( $action );
-			$post_array = $this->create_post_array( $action, $scheduled_date );
-			$post_id = $this->save_post_array( $post_array );
-			$this->save_post_schedule( $post_id, $action->get_schedule() );
-			$this->save_action_group( $post_id, $action->get_group() );
-			do_action( 'action_scheduler_stored_action', $post_id );
-			return $post_id;
-		} catch ( Exception $e ) {
-			throw new RuntimeException( sprintf( __( 'Error saving action: %s', 'action-scheduler' ), $e->getMessage() ), 0 );
-		}
-	}
-
-	protected function create_post_array( ActionScheduler_Action $action, DateTime $scheduled_date = NULL ) {
-		$post = array(
-			'post_type' => self::POST_TYPE,
-			'post_title' => $action->get_hook(),
-			'post_content' => json_encode($action->get_args()),
-			'post_status' => ( $action->is_finished() ? 'publish' : 'pending' ),
-			'post_date_gmt' => $this->get_scheduled_date_string( $action, $scheduled_date ),
-			'post_date'     => $this->get_scheduled_date_string_local( $action, $scheduled_date ),
-		);
-		return $post;
-	}
-
-	protected function save_post_array( $post_array ) {
-		add_filter( 'wp_insert_post_data', array( $this, 'filter_insert_post_data' ), 10, 1 );
-		add_filter( 'pre_wp_unique_post_slug', array( $this, 'set_unique_post_slug' ), 10, 5 );
-
-		$has_kses = false !== has_filter( 'content_save_pre', 'wp_filter_post_kses' );
-
-		if ( $has_kses ) {
-			// Prevent KSES from corrupting JSON in post_content.
-			kses_remove_filters();
-		}
-
-		$post_id = wp_insert_post($post_array);
-
-		if ( $has_kses ) {
-			kses_init_filters();
-		}
-
-		remove_filter( 'wp_insert_post_data', array( $this, 'filter_insert_post_data' ), 10 );
-		remove_filter( 'pre_wp_unique_post_slug', array( $this, 'set_unique_post_slug' ), 10 );
-
-		if ( is_wp_error($post_id) || empty($post_id) ) {
-			throw new RuntimeException( __( 'Unable to save action.', 'action-scheduler' ) );
-		}
-		return $post_id;
-	}
-
-	public function filter_insert_post_data( $postdata ) {
-		if ( $postdata['post_type'] == self::POST_TYPE ) {
-			$postdata['post_author'] = 0;
-			if ( $postdata['post_status'] == 'future' ) {
-				$postdata['post_status'] = 'publish';
-			}
-		}
-		return $postdata;
-	}
-
-	/**
-	 * Create a (probably unique) post name for scheduled actions in a more performant manner than wp_unique_post_slug().
-	 *
-	 * When an action's post status is transitioned to something other than 'draft', 'pending' or 'auto-draft, like 'publish'
-	 * or 'failed' or 'trash', WordPress will find a unique slug (stored in post_name column) using the wp_unique_post_slug()
-	 * function. This is done to ensure URL uniqueness. The approach taken by wp_unique_post_slug() is to iterate over existing
-	 * post_name values that match, and append a number 1 greater than the largest. This makes sense when manually creating a
-	 * post from the Edit Post screen. It becomes a bottleneck when automatically processing thousands of actions, with a
-	 * database containing thousands of related post_name values.
-	 *
-	 * WordPress 5.1 introduces the 'pre_wp_unique_post_slug' filter for plugins to address this issue.
-	 *
-	 * We can short-circuit WordPress's wp_unique_post_slug() approach using the 'pre_wp_unique_post_slug' filter. This
-	 * method is available to be used as a callback on that filter. It provides a more scalable approach to generating a
-	 * post_name/slug that is probably unique. Because Action Scheduler never actually uses the post_name field, or an
-	 * action's slug, being probably unique is good enough.
-	 *
-	 * For more backstory on this issue, see:
-	 * - https://github.com/woocommerce/action-scheduler/issues/44 and
-	 * - https://core.trac.wordpress.org/ticket/21112
-	 *
-	 * @param string $override_slug Short-circuit return value.
-	 * @param string $slug          The desired slug (post_name).
-	 * @param int    $post_ID       Post ID.
-	 * @param string $post_status   The post status.
-	 * @param string $post_type     Post type.
-	 * @return string
-	 */
-	public function set_unique_post_slug( $override_slug, $slug, $post_ID, $post_status, $post_type ) {
-		if ( self::POST_TYPE == $post_type ) {
-			$override_slug = uniqid( self::POST_TYPE . '-', true ) . '-' . wp_generate_password( 32, false );
-		}
-		return $override_slug;
-	}
-
-	protected function save_post_schedule( $post_id, $schedule ) {
-		update_post_meta( $post_id, self::SCHEDULE_META_KEY, $schedule );
-	}
-
-	protected function save_action_group( $post_id, $group ) {
-		if ( empty($group) ) {
-			wp_set_object_terms( $post_id, array(), self::GROUP_TAXONOMY, FALSE );
-		} else {
-			wp_set_object_terms( $post_id, array($group), self::GROUP_TAXONOMY, FALSE );
-		}
-	}
-
-	public function fetch_action( $action_id ) {
-		$post = $this->get_post( $action_id );
-		if ( empty($post) || $post->post_type != self::POST_TYPE ) {
-			return $this->get_null_action();
-		}
-
-		try {
-			$action = $this->make_action_from_post( $post );
-		} catch ( ActionScheduler_InvalidActionException $exception ) {
-			do_action( 'action_scheduler_failed_fetch_action', $post->ID, $exception );
-			return $this->get_null_action();
-		}
-
-		return $action;
-	}
-
-	protected function get_post( $action_id ) {
-		if ( empty($action_id) ) {
-			return NULL;
-		}
-		return get_post($action_id);
-	}
-
-	protected function get_null_action() {
-		return new ActionScheduler_NullAction();
-	}
-
-	protected function make_action_from_post( $post ) {
-		$hook = $post->post_title;
-
-		$args = json_decode( $post->post_content, true );
-		$this->validate_args( $args, $post->ID );
-
-		$schedule = get_post_meta( $post->ID, self::SCHEDULE_META_KEY, true );
-		$this->validate_schedule( $schedule, $post->ID );
-
-		$group = wp_get_object_terms( $post->ID, self::GROUP_TAXONOMY, array('fields' => 'names') );
-		$group = empty( $group ) ? '' : reset($group);
-
-		return ActionScheduler::factory()->get_stored_action( $this->get_action_status_by_post_status( $post->post_status ), $hook, $args, $schedule, $group );
-	}
-
-	/**
-	 * @param string $post_status
-	 *
-	 * @throws InvalidArgumentException if $post_status not in known status fields returned by $this->get_status_labels()
-	 * @return string
-	 */
-	protected function get_action_status_by_post_status( $post_status ) {
-
-		switch ( $post_status ) {
-			case 'publish' :
-				$action_status = self::STATUS_COMPLETE;
-				break;
-			case 'trash' :
-				$action_status = self::STATUS_CANCELED;
-				break;
-			default :
-				if ( ! array_key_exists( $post_status, $this->get_status_labels() ) ) {
-					throw new InvalidArgumentException( sprintf( 'Invalid post status: "%s". No matching action status available.', $post_status ) );
-				}
-				$action_status = $post_status;
-				break;
-		}
-
-		return $action_status;
-	}
-
-	/**
-	 * @param string $action_status
-	 * @throws InvalidArgumentException if $post_status not in known status fields returned by $this->get_status_labels()
-	 * @return string
-	 */
-	protected function get_post_status_by_action_status( $action_status ) {
-
-		switch ( $action_status ) {
-			case self::STATUS_COMPLETE :
-				$post_status = 'publish';
-				break;
-			case self::STATUS_CANCELED :
-				$post_status = 'trash';
-				break;
-			default :
-				if ( ! array_key_exists( $action_status, $this->get_status_labels() ) ) {
-					throw new InvalidArgumentException( sprintf( 'Invalid action status: "%s".', $action_status ) );
-				}
-				$post_status = $action_status;
-				break;
-		}
-
-		return $post_status;
-	}
-
-	/**
-	 * @param string $hook
-	 * @param array $params
-	 *
-	 * @return string ID of the next action matching the criteria or NULL if not found
-	 */
-	public function find_action( $hook, $params = array() ) {
-		$params = wp_parse_args( $params, array(
-			'args' => NULL,
-			'status' => ActionScheduler_Store::STATUS_PENDING,
-			'group' => '',
-		));
-		/** @var wpdb $wpdb */
-		global $wpdb;
-		$query = "SELECT p.ID FROM {$wpdb->posts} p";
-		$args = array();
-		if ( !empty($params['group']) ) {
-			$query .= " INNER JOIN {$wpdb->term_relationships} tr ON tr.object_id=p.ID";
-			$query .= " INNER JOIN {$wpdb->term_taxonomy} tt ON tr.term_taxonomy_id=tt.term_taxonomy_id";
-			$query .= " INNER JOIN {$wpdb->terms} t ON tt.term_id=t.term_id AND t.slug=%s";
-			$args[] = $params['group'];
-		}
-		$query .= " WHERE p.post_title=%s";
-		$args[] = $hook;
-		$query .= " AND p.post_type=%s";
-		$args[] = self::POST_TYPE;
-		if ( !is_null($params['args']) ) {
-			$query .= " AND p.post_content=%s";
-			$args[] = json_encode($params['args']);
-		}
-
-		if ( ! empty( $params['status'] ) ) {
-			$query .= " AND p.post_status=%s";
-			$args[] = $this->get_post_status_by_action_status( $params['status'] );
-		}
-
-		switch ( $params['status'] ) {
-			case self::STATUS_COMPLETE:
-			case self::STATUS_RUNNING:
-			case self::STATUS_FAILED:
-				$order = 'DESC'; // Find the most recent action that matches
-				break;
-			case self::STATUS_PENDING:
-			default:
-				$order = 'ASC'; // Find the next action that matches
-				break;
-		}
-		$query .= " ORDER BY post_date_gmt $order LIMIT 1";
-
-		$query = $wpdb->prepare( $query, $args );
-
-		$id = $wpdb->get_var($query);
-		return $id;
-	}
-
-	/**
-	 * Returns the SQL statement to query (or count) actions.
-	 *
-	 * @param array $query Filtering options
-	 * @param string $select_or_count  Whether the SQL should select and return the IDs or just the row count
-	 * @throws InvalidArgumentException if $select_or_count not count or select
-	 * @return string SQL statement. The returned SQL is already properly escaped.
-	 */
-	protected function get_query_actions_sql( array $query, $select_or_count = 'select' ) {
-
-		if ( ! in_array( $select_or_count, array( 'select', 'count' ) ) ) {
-			throw new InvalidArgumentException( __( 'Invalid schedule. Cannot save action.', 'action-scheduler' ) );
-		}
-
-		$query = wp_parse_args( $query, array(
-			'hook' => '',
-			'args' => NULL,
-			'date' => NULL,
-			'date_compare' => '<=',
-			'modified' => NULL,
-			'modified_compare' => '<=',
-			'group' => '',
-			'status' => '',
-			'claimed' => NULL,
-			'per_page' => 5,
-			'offset' => 0,
-			'orderby' => 'date',
-			'order' => 'ASC',
-			'search' => '',
-		) );
-
-		/** @var wpdb $wpdb */
-		global $wpdb;
-		$sql  = ( 'count' === $select_or_count ) ? 'SELECT count(p.ID)' : 'SELECT p.ID ';
-		$sql .= "FROM {$wpdb->posts} p";
-		$sql_params = array();
-		if ( empty( $query['group'] ) && 'group' === $query['orderby'] ) {
-			$sql .= " LEFT JOIN {$wpdb->term_relationships} tr ON tr.object_id=p.ID";
-			$sql .= " LEFT JOIN {$wpdb->term_taxonomy} tt ON tr.term_taxonomy_id=tt.term_taxonomy_id";
-			$sql .= " LEFT JOIN {$wpdb->terms} t ON tt.term_id=t.term_id";
-		} elseif ( ! empty( $query['group'] ) ) {
-			$sql .= " INNER JOIN {$wpdb->term_relationships} tr ON tr.object_id=p.ID";
-			$sql .= " INNER JOIN {$wpdb->term_taxonomy} tt ON tr.term_taxonomy_id=tt.term_taxonomy_id";
-			$sql .= " INNER JOIN {$wpdb->terms} t ON tt.term_id=t.term_id";
-			$sql .= " AND t.slug=%s";
-			$sql_params[] = $query['group'];
-		}
-		$sql .= " WHERE post_type=%s";
-		$sql_params[] = self::POST_TYPE;
-		if ( $query['hook'] ) {
-			$sql .= " AND p.post_title=%s";
-			$sql_params[] = $query['hook'];
-		}
-		if ( !is_null($query['args']) ) {
-			$sql .= " AND p.post_content=%s";
-			$sql_params[] = json_encode($query['args']);
-		}
-
-		if ( ! empty( $query['status'] ) ) {
-			$sql .= " AND p.post_status=%s";
-			$sql_params[] = $this->get_post_status_by_action_status( $query['status'] );
-		}
-
-		if ( $query['date'] instanceof DateTime ) {
-			$date = clone $query['date'];
-			$date->setTimezone( new DateTimeZone('UTC') );
-			$date_string = $date->format('Y-m-d H:i:s');
-			$comparator = $this->validate_sql_comparator($query['date_compare']);
-			$sql .= " AND p.post_date_gmt $comparator %s";
-			$sql_params[] = $date_string;
-		}
-
-		if ( $query['modified'] instanceof DateTime ) {
-			$modified = clone $query['modified'];
-			$modified->setTimezone( new DateTimeZone('UTC') );
-			$date_string = $modified->format('Y-m-d H:i:s');
-			$comparator = $this->validate_sql_comparator($query['modified_compare']);
-			$sql .= " AND p.post_modified_gmt $comparator %s";
-			$sql_params[] = $date_string;
-		}
-
-		if ( $query['claimed'] === TRUE ) {
-			$sql .= " AND p.post_password != ''";
-		} elseif ( $query['claimed'] === FALSE ) {
-			$sql .= " AND p.post_password = ''";
-		} elseif ( !is_null($query['claimed']) ) {
-			$sql .= " AND p.post_password = %s";
-			$sql_params[] = $query['claimed'];
-		}
-
-		if ( ! empty( $query['search'] ) ) {
-			$sql .= " AND (p.post_title LIKE %s OR p.post_content LIKE %s OR p.post_password LIKE %s)";
-			for( $i = 0; $i < 3; $i++ ) {
-				$sql_params[] = sprintf( '%%%s%%', $query['search'] );
-			}
-		}
-
-		if ( 'select' === $select_or_count ) {
-			switch ( $query['orderby'] ) {
-				case 'hook':
-					$orderby = 'p.post_title';
-					break;
-				case 'group':
-					$orderby = 't.name';
-					break;
-				case 'status':
-					$orderby = 'p.post_status';
-					break;
-				case 'modified':
-					$orderby = 'p.post_modified';
-					break;
-				case 'claim_id':
-					$orderby = 'p.post_password';
-					break;
-				case 'schedule':
-				case 'date':
-				default:
-					$orderby = 'p.post_date_gmt';
-					break;
-			}
-			if ( 'ASC' === strtoupper( $query['order'] ) ) {
-				$order = 'ASC';
-			} else {
-				$order = 'DESC';
-			}
-			$sql .= " ORDER BY $orderby $order";
-			if ( $query['per_page'] > 0 ) {
-				$sql .= " LIMIT %d, %d";
-				$sql_params[] = $query['offset'];
-				$sql_params[] = $query['per_page'];
-			}
-		}
-
-		return $wpdb->prepare( $sql, $sql_params );
-	}
-
-	/**
-	 * @param array $query
-	 * @param string $query_type Whether to select or count the results. Default, select.
-	 * @return string|array The IDs of actions matching the query
-	 */
-	public function query_actions( $query = array(), $query_type = 'select' ) {
-		/** @var wpdb $wpdb */
-		global $wpdb;
-
-		$sql = $this->get_query_actions_sql( $query, $query_type );
-
-		return ( 'count' === $query_type ) ? $wpdb->get_var( $sql ) : $wpdb->get_col( $sql );
-	}
-
-	/**
-	 * Get a count of all actions in the store, grouped by status
-	 *
-	 * @return array
-	 */
-	public function action_counts() {
-
-		$action_counts_by_status = array();
-		$action_stati_and_labels = $this->get_status_labels();
-		$posts_count_by_status   = (array) wp_count_posts( self::POST_TYPE, 'readable' );
-
-		foreach ( $posts_count_by_status as $post_status_name => $count ) {
-
-			try {
-				$action_status_name = $this->get_action_status_by_post_status( $post_status_name );
-			} catch ( Exception $e ) {
-				// Ignore any post statuses that aren't for actions
-				continue;
-			}
-			if ( array_key_exists( $action_status_name, $action_stati_and_labels ) ) {
-				$action_counts_by_status[ $action_status_name ] = $count;
-			}
-		}
-
-		return $action_counts_by_status;
-	}
-
-	/**
-	 * @param string $action_id
-	 *
-	 * @throws InvalidArgumentException
-	 */
-	public function cancel_action( $action_id ) {
-		$post = get_post( $action_id );
-		if ( empty( $post ) || ( $post->post_type != self::POST_TYPE ) ) {
-			throw new InvalidArgumentException( sprintf( __( 'Unidentified action %s', 'action-scheduler' ), $action_id ) );
-		}
-		do_action( 'action_scheduler_canceled_action', $action_id );
-		add_filter( 'pre_wp_unique_post_slug', array( $this, 'set_unique_post_slug' ), 10, 5 );
-		wp_trash_post( $action_id );
-		remove_filter( 'pre_wp_unique_post_slug', array( $this, 'set_unique_post_slug' ), 10 );
-	}
-
-	public function delete_action( $action_id ) {
-		$post = get_post( $action_id );
-		if ( empty( $post ) || ( $post->post_type != self::POST_TYPE ) ) {
-			throw new InvalidArgumentException( sprintf( __( 'Unidentified action %s', 'action-scheduler' ), $action_id ) );
-		}
-		do_action( 'action_scheduler_deleted_action', $action_id );
-
-		wp_delete_post( $action_id, TRUE );
-	}
-
-	/**
-	 * @param string $action_id
-	 *
-	 * @throws InvalidArgumentException
-	 * @return ActionScheduler_DateTime The date the action is schedule to run, or the date that it ran.
-	 */
-	public function get_date( $action_id ) {
-		$next = $this->get_date_gmt( $action_id );
-		return ActionScheduler_TimezoneHelper::set_local_timezone( $next );
-	}
-
-	/**
-	 * @param string $action_id
-	 *
-	 * @throws InvalidArgumentException
-	 * @return ActionScheduler_DateTime The date the action is schedule to run, or the date that it ran.
-	 */
-	public function get_date_gmt( $action_id ) {
-		$post = get_post( $action_id );
-		if ( empty( $post ) || ( $post->post_type != self::POST_TYPE ) ) {
-			throw new InvalidArgumentException( sprintf( __( 'Unidentified action %s', 'action-scheduler' ), $action_id ) );
-		}
-		if ( $post->post_status == 'publish' ) {
-			return as_get_datetime_object( $post->post_modified_gmt );
-		} else {
-			return as_get_datetime_object( $post->post_date_gmt );
-		}
-	}
-
-	/**
-	 * @param int      $max_actions
-	 * @param DateTime $before_date Jobs must be schedule before this date. Defaults to now.
-	 * @param array    $hooks       Claim only actions with a hook or hooks.
-	 * @param string   $group       Claim only actions in the given group.
-	 *
-	 * @return ActionScheduler_ActionClaim
-	 * @throws RuntimeException When there is an error staking a claim.
-	 * @throws InvalidArgumentException When the given group is not valid.
-	 */
-	public function stake_claim( $max_actions = 10, DateTime $before_date = null, $hooks = array(), $group = '' ) {
-		$claim_id = $this->generate_claim_id();
-		$this->claim_actions( $claim_id, $max_actions, $before_date, $hooks, $group );
-		$action_ids = $this->find_actions_by_claim_id( $claim_id );
-
-		return new ActionScheduler_ActionClaim( $claim_id, $action_ids );
-	}
-
-	/**
-	 * @return int
-	 */
-	public function get_claim_count(){
-		global $wpdb;
-
-		$sql = "SELECT COUNT(DISTINCT post_password) FROM {$wpdb->posts} WHERE post_password != '' AND post_type = %s AND post_status IN ('in-progress','pending')";
-		$sql = $wpdb->prepare( $sql, array( self::POST_TYPE ) );
-
-		return $wpdb->get_var( $sql );
-	}
-
-	protected function generate_claim_id() {
-		$claim_id = md5(microtime(true) . rand(0,1000));
-		return substr($claim_id, 0, 20); // to fit in db field with 20 char limit
-	}
-
-	/**
-	 * @param string   $claim_id
-	 * @param int      $limit
-	 * @param DateTime $before_date Should use UTC timezone.
-	 * @param array    $hooks       Claim only actions with a hook or hooks.
-	 * @param string   $group       Claim only actions in the given group.
-	 *
-	 * @return int The number of actions that were claimed
-	 * @throws RuntimeException When there is a database error.
-	 * @throws InvalidArgumentException When the group is invalid.
-	 */
-	protected function claim_actions( $claim_id, $limit, DateTime $before_date = null, $hooks = array(), $group = '' ) {
-		// Set up initial variables.
-		$date      = null === $before_date ? as_get_datetime_object() : clone $before_date;
-		$limit_ids = ! empty( $group );
-		$ids       = $limit_ids ? $this->get_actions_by_group( $group, $limit, $date ) : array();
-
-		// If limiting by IDs and no posts found, then return early since we have nothing to update.
-		if ( $limit_ids && 0 === count( $ids ) ) {
-			return 0;
-		}
-
-		/** @var wpdb $wpdb */
-		global $wpdb;
-
-		/*
+    const POST_TYPE = 'scheduled-action';
+    const GROUP_TAXONOMY = 'action-group';
+    const SCHEDULE_META_KEY = '_action_manager_schedule';
+    const DEPENDENCIES_MET = 'as-post-store-dependencies-met';
+
+    /** @var DateTimeZone */
+    protected $local_timezone = NULL;
+
+    public function save_action( ActionScheduler_Action $action, DateTime $scheduled_date = NULL ){
+        try {
+            $this->validate_action( $action );
+            $post_array = $this->create_post_array( $action, $scheduled_date );
+            $post_id = $this->save_post_array( $post_array );
+            $this->save_post_schedule( $post_id, $action->get_schedule() );
+            $this->save_action_group( $post_id, $action->get_group() );
+            do_action( 'action_scheduler_stored_action', $post_id );
+            return $post_id;
+        } catch ( Exception $e ) {
+            throw new RuntimeException( sprintf( __( 'Error saving action: %s', 'action-scheduler' ), $e->getMessage() ), 0 );
+        }
+    }
+
+    protected function create_post_array( ActionScheduler_Action $action, DateTime $scheduled_date = NULL ) {
+        $post = array(
+            'post_type' => self::POST_TYPE,
+            'post_title' => $action->get_hook(),
+            'post_content' => json_encode($action->get_args()),
+            'post_status' => ( $action->is_finished() ? 'publish' : 'pending' ),
+            'post_date_gmt' => $this->get_scheduled_date_string( $action, $scheduled_date ),
+            'post_date'     => $this->get_scheduled_date_string_local( $action, $scheduled_date ),
+        );
+        return $post;
+    }
+
+    protected function save_post_array( $post_array ) {
+        add_filter( 'wp_insert_post_data', array( $this, 'filter_insert_post_data' ), 10, 1 );
+        add_filter( 'pre_wp_unique_post_slug', array( $this, 'set_unique_post_slug' ), 10, 5 );
+
+        $has_kses = false !== has_filter( 'content_save_pre', 'wp_filter_post_kses' );
+
+        if ( $has_kses ) {
+            // Prevent KSES from corrupting JSON in post_content.
+            kses_remove_filters();
+        }
+
+        $post_id = wp_insert_post($post_array);
+
+        if ( $has_kses ) {
+            kses_init_filters();
+        }
+
+        remove_filter( 'wp_insert_post_data', array( $this, 'filter_insert_post_data' ), 10 );
+        remove_filter( 'pre_wp_unique_post_slug', array( $this, 'set_unique_post_slug' ), 10 );
+
+        if ( is_wp_error($post_id) || empty($post_id) ) {
+            throw new RuntimeException( __( 'Unable to save action.', 'action-scheduler' ) );
+        }
+        return $post_id;
+    }
+
+    public function filter_insert_post_data( $postdata ) {
+        if ( $postdata['post_type'] == self::POST_TYPE ) {
+            $postdata['post_author'] = 0;
+            if ( $postdata['post_status'] == 'future' ) {
+                $postdata['post_status'] = 'publish';
+            }
+        }
+        return $postdata;
+    }
+
+    /**
+     * Create a (probably unique) post name for scheduled actions in a more performant manner than wp_unique_post_slug().
+     *
+     * When an action's post status is transitioned to something other than 'draft', 'pending' or 'auto-draft, like 'publish'
+     * or 'failed' or 'trash', WordPress will find a unique slug (stored in post_name column) using the wp_unique_post_slug()
+     * function. This is done to ensure URL uniqueness. The approach taken by wp_unique_post_slug() is to iterate over existing
+     * post_name values that match, and append a number 1 greater than the largest. This makes sense when manually creating a
+     * post from the Edit Post screen. It becomes a bottleneck when automatically processing thousands of actions, with a
+     * database containing thousands of related post_name values.
+     *
+     * WordPress 5.1 introduces the 'pre_wp_unique_post_slug' filter for plugins to address this issue.
+     *
+     * We can short-circuit WordPress's wp_unique_post_slug() approach using the 'pre_wp_unique_post_slug' filter. This
+     * method is available to be used as a callback on that filter. It provides a more scalable approach to generating a
+     * post_name/slug that is probably unique. Because Action Scheduler never actually uses the post_name field, or an
+     * action's slug, being probably unique is good enough.
+     *
+     * For more backstory on this issue, see:
+     * - https://github.com/woocommerce/action-scheduler/issues/44 and
+     * - https://core.trac.wordpress.org/ticket/21112
+     *
+     * @param string $override_slug Short-circuit return value.
+     * @param string $slug          The desired slug (post_name).
+     * @param int    $post_ID       Post ID.
+     * @param string $post_status   The post status.
+     * @param string $post_type     Post type.
+     * @return string
+     */
+    public function set_unique_post_slug( $override_slug, $slug, $post_ID, $post_status, $post_type ) {
+        if ( self::POST_TYPE == $post_type ) {
+            $override_slug = uniqid( self::POST_TYPE . '-', true ) . '-' . wp_generate_password( 32, false );
+        }
+        return $override_slug;
+    }
+
+    protected function save_post_schedule( $post_id, $schedule ) {
+        update_post_meta( $post_id, self::SCHEDULE_META_KEY, $schedule );
+    }
+
+    protected function save_action_group( $post_id, $group ) {
+        if ( empty($group) ) {
+            wp_set_object_terms( $post_id, array(), self::GROUP_TAXONOMY, FALSE );
+        } else {
+            wp_set_object_terms( $post_id, array($group), self::GROUP_TAXONOMY, FALSE );
+        }
+    }
+
+    public function fetch_action( $action_id ) {
+        $post = $this->get_post( $action_id );
+        if ( empty($post) || $post->post_type != self::POST_TYPE ) {
+            return $this->get_null_action();
+        }
+
+        try {
+            $action = $this->make_action_from_post( $post );
+        } catch ( ActionScheduler_InvalidActionException $exception ) {
+            do_action( 'action_scheduler_failed_fetch_action', $post->ID, $exception );
+            return $this->get_null_action();
+        }
+
+        return $action;
+    }
+
+    protected function get_post( $action_id ) {
+        if ( empty($action_id) ) {
+            return NULL;
+        }
+        return get_post($action_id);
+    }
+
+    protected function get_null_action() {
+        return new ActionScheduler_NullAction();
+    }
+
+    protected function make_action_from_post( $post ) {
+        $hook = $post->post_title;
+
+        $args = json_decode( $post->post_content, true );
+        $this->validate_args( $args, $post->ID );
+
+        $schedule = get_post_meta( $post->ID, self::SCHEDULE_META_KEY, true );
+        $this->validate_schedule( $schedule, $post->ID );
+
+        $group = wp_get_object_terms( $post->ID, self::GROUP_TAXONOMY, array('fields' => 'names') );
+        $group = empty( $group ) ? '' : reset($group);
+
+        return ActionScheduler::factory()->get_stored_action( $this->get_action_status_by_post_status( $post->post_status ), $hook, $args, $schedule, $group );
+    }
+
+    /**
+     * @param string $post_status
+     *
+     * @throws InvalidArgumentException if $post_status not in known status fields returned by $this->get_status_labels()
+     * @return string
+     */
+    protected function get_action_status_by_post_status( $post_status ) {
+
+        switch ( $post_status ) {
+            case 'publish' :
+                $action_status = self::STATUS_COMPLETE;
+                break;
+            case 'trash' :
+                $action_status = self::STATUS_CANCELED;
+                break;
+            default :
+                if ( ! array_key_exists( $post_status, $this->get_status_labels() ) ) {
+                    throw new InvalidArgumentException( sprintf( 'Invalid post status: "%s". No matching action status available.', $post_status ) );
+                }
+                $action_status = $post_status;
+                break;
+        }
+
+        return $action_status;
+    }
+
+    /**
+     * @param string $action_status
+     * @throws InvalidArgumentException if $post_status not in known status fields returned by $this->get_status_labels()
+     * @return string
+     */
+    protected function get_post_status_by_action_status( $action_status ) {
+
+        switch ( $action_status ) {
+            case self::STATUS_COMPLETE :
+                $post_status = 'publish';
+                break;
+            case self::STATUS_CANCELED :
+                $post_status = 'trash';
+                break;
+            default :
+                if ( ! array_key_exists( $action_status, $this->get_status_labels() ) ) {
+                    throw new InvalidArgumentException( sprintf( 'Invalid action status: "%s".', $action_status ) );
+                }
+                $post_status = $action_status;
+                break;
+        }
+
+        return $post_status;
+    }
+
+    /**
+     * @param string $hook
+     * @param array $params
+     *
+     * @return string ID of the next action matching the criteria or NULL if not found
+     */
+    public function find_action( $hook, $params = array() ) {
+        $params = wp_parse_args( $params, array(
+            'args' => NULL,
+            'status' => ActionScheduler_Store::STATUS_PENDING,
+            'group' => '',
+        ));
+        /** @var wpdb $wpdb */
+        global $wpdb;
+        $query = "SELECT p.ID FROM {$wpdb->posts} p";
+        $args = array();
+        if ( !empty($params['group']) ) {
+            $query .= " INNER JOIN {$wpdb->term_relationships} tr ON tr.object_id=p.ID";
+            $query .= " INNER JOIN {$wpdb->term_taxonomy} tt ON tr.term_taxonomy_id=tt.term_taxonomy_id";
+            $query .= " INNER JOIN {$wpdb->terms} t ON tt.term_id=t.term_id AND t.slug=%s";
+            $args[] = $params['group'];
+        }
+        $query .= " WHERE p.post_title=%s";
+        $args[] = $hook;
+        $query .= " AND p.post_type=%s";
+        $args[] = self::POST_TYPE;
+        if ( !is_null($params['args']) ) {
+            $query .= " AND p.post_content=%s";
+            $args[] = json_encode($params['args']);
+        }
+
+        if ( ! empty( $params['status'] ) ) {
+            $query .= " AND p.post_status=%s";
+            $args[] = $this->get_post_status_by_action_status( $params['status'] );
+        }
+
+        switch ( $params['status'] ) {
+            case self::STATUS_COMPLETE:
+            case self::STATUS_RUNNING:
+            case self::STATUS_FAILED:
+                $order = 'DESC'; // Find the most recent action that matches
+                break;
+            case self::STATUS_PENDING:
+            default:
+                $order = 'ASC'; // Find the next action that matches
+                break;
+        }
+        $query .= " ORDER BY post_date_gmt $order LIMIT 1";
+
+        $query = $wpdb->prepare( $query, $args );
+
+        $id = $wpdb->get_var($query);
+        return $id;
+    }
+
+    /**
+     * Returns the SQL statement to query (or count) actions.
+     *
+     * @param array $query Filtering options
+     * @param string $select_or_count  Whether the SQL should select and return the IDs or just the row count
+     * @throws InvalidArgumentException if $select_or_count not count or select
+     * @return string SQL statement. The returned SQL is already properly escaped.
+     */
+    protected function get_query_actions_sql( array $query, $select_or_count = 'select' ) {
+
+        if ( ! in_array( $select_or_count, array( 'select', 'count' ) ) ) {
+            throw new InvalidArgumentException( __( 'Invalid schedule. Cannot save action.', 'action-scheduler' ) );
+        }
+
+        $query = wp_parse_args( $query, array(
+            'hook' => '',
+            'args' => NULL,
+            'date' => NULL,
+            'date_compare' => '<=',
+            'modified' => NULL,
+            'modified_compare' => '<=',
+            'group' => '',
+            'status' => '',
+            'claimed' => NULL,
+            'per_page' => 5,
+            'offset' => 0,
+            'orderby' => 'date',
+            'order' => 'ASC',
+            'search' => '',
+        ) );
+
+        /** @var wpdb $wpdb */
+        global $wpdb;
+        $sql  = ( 'count' === $select_or_count ) ? 'SELECT count(p.ID)' : 'SELECT p.ID ';
+        $sql .= "FROM {$wpdb->posts} p";
+        $sql_params = array();
+        if ( empty( $query['group'] ) && 'group' === $query['orderby'] ) {
+            $sql .= " LEFT JOIN {$wpdb->term_relationships} tr ON tr.object_id=p.ID";
+            $sql .= " LEFT JOIN {$wpdb->term_taxonomy} tt ON tr.term_taxonomy_id=tt.term_taxonomy_id";
+            $sql .= " LEFT JOIN {$wpdb->terms} t ON tt.term_id=t.term_id";
+        } elseif ( ! empty( $query['group'] ) ) {
+            $sql .= " INNER JOIN {$wpdb->term_relationships} tr ON tr.object_id=p.ID";
+            $sql .= " INNER JOIN {$wpdb->term_taxonomy} tt ON tr.term_taxonomy_id=tt.term_taxonomy_id";
+            $sql .= " INNER JOIN {$wpdb->terms} t ON tt.term_id=t.term_id";
+            $sql .= " AND t.slug=%s";
+            $sql_params[] = $query['group'];
+        }
+        $sql .= " WHERE post_type=%s";
+        $sql_params[] = self::POST_TYPE;
+        if ( $query['hook'] ) {
+            $sql .= " AND p.post_title=%s";
+            $sql_params[] = $query['hook'];
+        }
+        if ( !is_null($query['args']) ) {
+            $sql .= " AND p.post_content=%s";
+            $sql_params[] = json_encode($query['args']);
+        }
+
+        if ( ! empty( $query['status'] ) ) {
+            $sql .= " AND p.post_status=%s";
+            $sql_params[] = $this->get_post_status_by_action_status( $query['status'] );
+        }
+
+        if ( $query['date'] instanceof DateTime ) {
+            $date = clone $query['date'];
+            $date->setTimezone( new DateTimeZone('UTC') );
+            $date_string = $date->format('Y-m-d H:i:s');
+            $comparator = $this->validate_sql_comparator($query['date_compare']);
+            $sql .= " AND p.post_date_gmt $comparator %s";
+            $sql_params[] = $date_string;
+        }
+
+        if ( $query['modified'] instanceof DateTime ) {
+            $modified = clone $query['modified'];
+            $modified->setTimezone( new DateTimeZone('UTC') );
+            $date_string = $modified->format('Y-m-d H:i:s');
+            $comparator = $this->validate_sql_comparator($query['modified_compare']);
+            $sql .= " AND p.post_modified_gmt $comparator %s";
+            $sql_params[] = $date_string;
+        }
+
+        if ( $query['claimed'] === TRUE ) {
+            $sql .= " AND p.post_password != ''";
+        } elseif ( $query['claimed'] === FALSE ) {
+            $sql .= " AND p.post_password = ''";
+        } elseif ( !is_null($query['claimed']) ) {
+            $sql .= " AND p.post_password = %s";
+            $sql_params[] = $query['claimed'];
+        }
+
+        if ( ! empty( $query['search'] ) ) {
+            $sql .= " AND (p.post_title LIKE %s OR p.post_content LIKE %s OR p.post_password LIKE %s)";
+            for( $i = 0; $i < 3; $i++ ) {
+                $sql_params[] = sprintf( '%%%s%%', $query['search'] );
+            }
+        }
+
+        if ( 'select' === $select_or_count ) {
+            switch ( $query['orderby'] ) {
+                case 'hook':
+                    $orderby = 'p.post_title';
+                    break;
+                case 'group':
+                    $orderby = 't.name';
+                    break;
+                case 'status':
+                    $orderby = 'p.post_status';
+                    break;
+                case 'modified':
+                    $orderby = 'p.post_modified';
+                    break;
+                case 'claim_id':
+                    $orderby = 'p.post_password';
+                    break;
+                case 'schedule':
+                case 'date':
+                default:
+                    $orderby = 'p.post_date_gmt';
+                    break;
+            }
+            if ( 'ASC' === strtoupper( $query['order'] ) ) {
+                $order = 'ASC';
+            } else {
+                $order = 'DESC';
+            }
+            $sql .= " ORDER BY $orderby $order";
+            if ( $query['per_page'] > 0 ) {
+                $sql .= " LIMIT %d, %d";
+                $sql_params[] = $query['offset'];
+                $sql_params[] = $query['per_page'];
+            }
+        }
+
+        return $wpdb->prepare( $sql, $sql_params );
+    }
+
+    /**
+     * @param array $query
+     * @param string $query_type Whether to select or count the results. Default, select.
+     * @return string|array The IDs of actions matching the query
+     */
+    public function query_actions( $query = array(), $query_type = 'select' ) {
+        /** @var wpdb $wpdb */
+        global $wpdb;
+
+        $sql = $this->get_query_actions_sql( $query, $query_type );
+
+        return ( 'count' === $query_type ) ? $wpdb->get_var( $sql ) : $wpdb->get_col( $sql );
+    }
+
+    /**
+     * Get a count of all actions in the store, grouped by status
+     *
+     * @return array
+     */
+    public function action_counts() {
+
+        $action_counts_by_status = array();
+        $action_stati_and_labels = $this->get_status_labels();
+        $posts_count_by_status   = (array) wp_count_posts( self::POST_TYPE, 'readable' );
+
+        foreach ( $posts_count_by_status as $post_status_name => $count ) {
+
+            try {
+                $action_status_name = $this->get_action_status_by_post_status( $post_status_name );
+            } catch ( Exception $e ) {
+                // Ignore any post statuses that aren't for actions
+                continue;
+            }
+            if ( array_key_exists( $action_status_name, $action_stati_and_labels ) ) {
+                $action_counts_by_status[ $action_status_name ] = $count;
+            }
+        }
+
+        return $action_counts_by_status;
+    }
+
+    /**
+     * @param string $action_id
+     *
+     * @throws InvalidArgumentException
+     */
+    public function cancel_action( $action_id ) {
+        $post = get_post( $action_id );
+        if ( empty( $post ) || ( $post->post_type != self::POST_TYPE ) ) {
+            throw new InvalidArgumentException( sprintf( __( 'Unidentified action %s', 'action-scheduler' ), $action_id ) );
+        }
+        do_action( 'action_scheduler_canceled_action', $action_id );
+        add_filter( 'pre_wp_unique_post_slug', array( $this, 'set_unique_post_slug' ), 10, 5 );
+        wp_trash_post( $action_id );
+        remove_filter( 'pre_wp_unique_post_slug', array( $this, 'set_unique_post_slug' ), 10 );
+    }
+
+    public function delete_action( $action_id ) {
+        $post = get_post( $action_id );
+        if ( empty( $post ) || ( $post->post_type != self::POST_TYPE ) ) {
+            throw new InvalidArgumentException( sprintf( __( 'Unidentified action %s', 'action-scheduler' ), $action_id ) );
+        }
+        do_action( 'action_scheduler_deleted_action', $action_id );
+
+        wp_delete_post( $action_id, TRUE );
+    }
+
+    /**
+     * @param string $action_id
+     *
+     * @throws InvalidArgumentException
+     * @return ActionScheduler_DateTime The date the action is schedule to run, or the date that it ran.
+     */
+    public function get_date( $action_id ) {
+        $next = $this->get_date_gmt( $action_id );
+        return ActionScheduler_TimezoneHelper::set_local_timezone( $next );
+    }
+
+    /**
+     * @param string $action_id
+     *
+     * @throws InvalidArgumentException
+     * @return ActionScheduler_DateTime The date the action is schedule to run, or the date that it ran.
+     */
+    public function get_date_gmt( $action_id ) {
+        $post = get_post( $action_id );
+        if ( empty( $post ) || ( $post->post_type != self::POST_TYPE ) ) {
+            throw new InvalidArgumentException( sprintf( __( 'Unidentified action %s', 'action-scheduler' ), $action_id ) );
+        }
+        if ( $post->post_status == 'publish' ) {
+            return as_get_datetime_object( $post->post_modified_gmt );
+        } else {
+            return as_get_datetime_object( $post->post_date_gmt );
+        }
+    }
+
+    /**
+     * @param int      $max_actions
+     * @param DateTime $before_date Jobs must be schedule before this date. Defaults to now.
+     * @param array    $hooks       Claim only actions with a hook or hooks.
+     * @param string   $group       Claim only actions in the given group.
+     *
+     * @return ActionScheduler_ActionClaim
+     * @throws RuntimeException When there is an error staking a claim.
+     * @throws InvalidArgumentException When the given group is not valid.
+     */
+    public function stake_claim( $max_actions = 10, DateTime $before_date = null, $hooks = array(), $group = '' ) {
+        $claim_id = $this->generate_claim_id();
+        $this->claim_actions( $claim_id, $max_actions, $before_date, $hooks, $group );
+        $action_ids = $this->find_actions_by_claim_id( $claim_id );
+
+        return new ActionScheduler_ActionClaim( $claim_id, $action_ids );
+    }
+
+    /**
+     * @return int
+     */
+    public function get_claim_count(){
+        global $wpdb;
+
+        $sql = "SELECT COUNT(DISTINCT post_password) FROM {$wpdb->posts} WHERE post_password != '' AND post_type = %s AND post_status IN ('in-progress','pending')";
+        $sql = $wpdb->prepare( $sql, array( self::POST_TYPE ) );
+
+        return $wpdb->get_var( $sql );
+    }
+
+    protected function generate_claim_id() {
+        $claim_id = md5(microtime(true) . rand(0,1000));
+        return substr($claim_id, 0, 20); // to fit in db field with 20 char limit
+    }
+
+    /**
+     * @param string   $claim_id
+     * @param int      $limit
+     * @param DateTime $before_date Should use UTC timezone.
+     * @param array    $hooks       Claim only actions with a hook or hooks.
+     * @param string   $group       Claim only actions in the given group.
+     *
+     * @return int The number of actions that were claimed
+     * @throws RuntimeException When there is a database error.
+     * @throws InvalidArgumentException When the group is invalid.
+     */
+    protected function claim_actions( $claim_id, $limit, DateTime $before_date = null, $hooks = array(), $group = '' ) {
+        // Set up initial variables.
+        $date      = null === $before_date ? as_get_datetime_object() : clone $before_date;
+        $limit_ids = ! empty( $group );
+        $ids       = $limit_ids ? $this->get_actions_by_group( $group, $limit, $date ) : array();
+
+        // If limiting by IDs and no posts found, then return early since we have nothing to update.
+        if ( $limit_ids && 0 === count( $ids ) ) {
+            return 0;
+        }
+
+        /** @var wpdb $wpdb */
+        global $wpdb;
+
+        /*
 		 * Build up custom query to update the affected posts. Parameters are built as a separate array
 		 * to make it easier to identify where they are in the query.
 		 *
 		 * We can't use $wpdb->update() here because of the "ID IN ..." clause.
 		 */
-		$update = "UPDATE {$wpdb->posts} SET post_password = %s, post_modified_gmt = %s, post_modified = %s";
-		$params = array(
-			$claim_id,
-			current_time( 'mysql', true ),
-			current_time( 'mysql' ),
-		);
-
-		// Build initial WHERE clause.
-		$where    = "WHERE post_type = %s AND post_status = %s AND post_password = ''";
-		$params[] = self::POST_TYPE;
-		$params[] = ActionScheduler_Store::STATUS_PENDING;
-
-		if ( ! empty( $hooks ) ) {
-			$placeholders = array_fill( 0, count( $hooks ), '%s' );
-			$where       .= ' AND post_title IN (' . join( ', ', $placeholders ) . ')';
-			$params       = array_merge( $params, array_values( $hooks ) );
-		}
-
-		/*
+        $update = "UPDATE {$wpdb->posts} SET post_password = %s, post_modified_gmt = %s, post_modified = %s";
+        $params = array(
+            $claim_id,
+            current_time( 'mysql', true ),
+            current_time( 'mysql' ),
+        );
+
+        // Build initial WHERE clause.
+        $where    = "WHERE post_type = %s AND post_status = %s AND post_password = ''";
+        $params[] = self::POST_TYPE;
+        $params[] = ActionScheduler_Store::STATUS_PENDING;
+
+        if ( ! empty( $hooks ) ) {
+            $placeholders = array_fill( 0, count( $hooks ), '%s' );
+            $where       .= ' AND post_title IN (' . join( ', ', $placeholders ) . ')';
+            $params       = array_merge( $params, array_values( $hooks ) );
+        }
+
+        /*
 		 * Add the IDs to the WHERE clause. IDs not escaped because they came directly from a prior DB query.
 		 *
 		 * If we're not limiting by IDs, then include the post_date_gmt clause.
 		 */
-		if ( $limit_ids ) {
-			$where .= ' AND ID IN (' . join( ',', $ids ) . ')';
-		} else {
-			$where .= ' AND post_date_gmt <= %s';
-			$params[] = $date->format( 'Y-m-d H:i:s' );
-		}
-
-		// Add the ORDER BY clause and,ms limit.
-		$order    = 'ORDER BY menu_order ASC, post_date_gmt ASC, ID ASC LIMIT %d';
-		$params[] = $limit;
-
-		// Run the query and gather results.
-		$rows_affected = $wpdb->query( $wpdb->prepare( "{$update} {$where} {$order}", $params ) );
-		if ( $rows_affected === false ) {
-			throw new RuntimeException( __( 'Unable to claim actions. Database error.', 'action-scheduler' ) );
-		}
-
-		return (int) $rows_affected;
-	}
-
-	/**
-	 * Get IDs of actions within a certain group and up to a certain date/time.
-	 *
-	 * @param string   $group The group to use in finding actions.
-	 * @param int      $limit The number of actions to retrieve.
-	 * @param DateTime $date  DateTime object representing cutoff time for actions. Actions retrieved will be
-	 *                        up to and including this DateTime.
-	 *
-	 * @return array IDs of actions in the appropriate group and before the appropriate time.
-	 * @throws InvalidArgumentException When the group does not exist.
-	 */
-	protected function get_actions_by_group( $group, $limit, DateTime $date ) {
-		// Ensure the group exists before continuing.
-		if ( ! term_exists( $group, self::GROUP_TAXONOMY )) {
-			throw new InvalidArgumentException( sprintf( __( 'The group "%s" does not exist.', 'action-scheduler' ), $group ) );
-		}
-
-		// Set up a query for post IDs to use later.
-		$query      = new WP_Query();
-		$query_args = array(
-			'fields'           => 'ids',
-			'post_type'        => self::POST_TYPE,
-			'post_status'      => ActionScheduler_Store::STATUS_PENDING,
-			'has_password'     => false,
-			'posts_per_page'   => $limit * 3,
-			'suppress_filters' => true,
-			'no_found_rows'    => true,
-			'orderby'          => array(
-				'menu_order' => 'ASC',
-				'date'       => 'ASC',
-				'ID'         => 'ASC',
-			),
-			'date_query'       => array(
-				'column' => 'post_date_gmt',
-				'before' => $date->format( 'Y-m-d H:i' ),
-				'inclusive' => true,
-			),
-			'tax_query' => array(
-				array(
-					'taxonomy'         => self::GROUP_TAXONOMY,
-					'field'            => 'slug',
-					'terms'            => $group,
-					'include_children' => false,
-				),
-			),
-		);
-
-		return $query->query( $query_args );
-	}
-
-	/**
-	 * @param string $claim_id
-	 * @return array
-	 */
-	public function find_actions_by_claim_id( $claim_id ) {
-		/** @var wpdb $wpdb */
-		global $wpdb;
-		$sql = "SELECT ID FROM {$wpdb->posts} WHERE post_type = %s AND post_password = %s";
-		$sql = $wpdb->prepare( $sql, array( self::POST_TYPE, $claim_id ) );
-		$action_ids = $wpdb->get_col( $sql );
-		return $action_ids;
-	}
-
-	public function release_claim( ActionScheduler_ActionClaim $claim ) {
-		$action_ids = $this->find_actions_by_claim_id( $claim->get_id() );
-		if ( empty( $action_ids ) ) {
-			return; // nothing to do
-		}
-		$action_id_string = implode( ',', array_map( 'intval', $action_ids ) );
-		/** @var wpdb $wpdb */
-		global $wpdb;
-		$sql = "UPDATE {$wpdb->posts} SET post_password = '' WHERE ID IN ($action_id_string) AND post_password = %s";
-		$sql = $wpdb->prepare( $sql, array( $claim->get_id() ) );
-		$result = $wpdb->query( $sql );
-		if ( $result === false ) {
-			/* translators: %s: claim ID */
-			throw new RuntimeException( sprintf( __( 'Unable to unlock claim %s. Database error.', 'action-scheduler' ), $claim->get_id() ) );
-		}
-	}
-
-	/**
-	 * @param string $action_id
-	 */
-	public function unclaim_action( $action_id ) {
-		/** @var wpdb $wpdb */
-		global $wpdb;
-		$sql = "UPDATE {$wpdb->posts} SET post_password = '' WHERE ID = %d AND post_type = %s";
-		$sql = $wpdb->prepare( $sql, $action_id, self::POST_TYPE );
-		$result = $wpdb->query( $sql );
-		if ( $result === false ) {
-			/* translators: %s: action ID */
-			throw new RuntimeException( sprintf( __( 'Unable to unlock claim on action %s. Database error.', 'action-scheduler' ), $action_id ) );
-		}
-	}
-
-	public function mark_failure( $action_id ) {
-		/** @var wpdb $wpdb */
-		global $wpdb;
-		$sql = "UPDATE {$wpdb->posts} SET post_status = %s WHERE ID = %d AND post_type = %s";
-		$sql = $wpdb->prepare( $sql, self::STATUS_FAILED, $action_id, self::POST_TYPE );
-		$result = $wpdb->query( $sql );
-		if ( $result === false ) {
-			/* translators: %s: action ID */
-			throw new RuntimeException( sprintf( __( 'Unable to mark failure on action %s. Database error.', 'action-scheduler' ), $action_id ) );
-		}
-	}
-
-	/**
-	 * Return an action's claim ID, as stored in the post password column
-	 *
-	 * @param string $action_id
-	 * @return mixed
-	 */
-	public function get_claim_id( $action_id ) {
-		return $this->get_post_column( $action_id, 'post_password' );
-	}
-
-	/**
-	 * Return an action's status, as stored in the post status column
-	 *
-	 * @param string $action_id
-	 * @return mixed
-	 */
-	public function get_status( $action_id ) {
-		$status = $this->get_post_column( $action_id, 'post_status' );
-
-		if ( $status === null ) {
-			throw new InvalidArgumentException( __( 'Invalid action ID. No status found.', 'action-scheduler' ) );
-		}
-
-		return $this->get_action_status_by_post_status( $status );
-	}
-
-	private function get_post_column( $action_id, $column_name ) {
-		/** @var \wpdb $wpdb */
-		global $wpdb;
-		return $wpdb->get_var( $wpdb->prepare( "SELECT {$column_name} FROM {$wpdb->posts} WHERE ID=%d AND post_type=%s", $action_id, self::POST_TYPE ) );
-	}
-
-	/**
-	 * @param string $action_id
-	 */
-	public function log_execution( $action_id ) {
-		/** @var wpdb $wpdb */
-		global $wpdb;
-
-		$sql = "UPDATE {$wpdb->posts} SET menu_order = menu_order+1, post_status=%s, post_modified_gmt = %s, post_modified = %s WHERE ID = %d AND post_type = %s";
-		$sql = $wpdb->prepare( $sql, self::STATUS_RUNNING, current_time('mysql', true), current_time('mysql'), $action_id, self::POST_TYPE );
-		$wpdb->query($sql);
-	}
-
-	/**
-	 * Record that an action was completed.
-	 *
-	 * @param int $action_id ID of the completed action.
-	 * @throws InvalidArgumentException|RuntimeException
-	 */
-	public function mark_complete( $action_id ) {
-		$post = get_post( $action_id );
-		if ( empty( $post ) || ( $post->post_type != self::POST_TYPE ) ) {
-			throw new InvalidArgumentException( sprintf( __( 'Unidentified action %s', 'action-scheduler' ), $action_id ) );
-		}
-		add_filter( 'wp_insert_post_data', array( $this, 'filter_insert_post_data' ), 10, 1 );
-		add_filter( 'pre_wp_unique_post_slug', array( $this, 'set_unique_post_slug' ), 10, 5 );
-		$result = wp_update_post(array(
-			'ID' => $action_id,
-			'post_status' => 'publish',
-		), TRUE);
-		remove_filter( 'wp_insert_post_data', array( $this, 'filter_insert_post_data' ), 10 );
-		remove_filter( 'pre_wp_unique_post_slug', array( $this, 'set_unique_post_slug' ), 10 );
-		if ( is_wp_error( $result ) ) {
-			throw new RuntimeException( $result->get_error_message() );
-		}
-	}
-
-	/**
-	 * Mark action as migrated when there is an error deleting the action.
-	 *
-	 * @param int $action_id Action ID.
-	 */
-	public function mark_migrated( $action_id ) {
-		wp_update_post(
-			array(
-				'ID'          => $action_id,
-				'post_status' => 'migrated'
-			)
-		);
-	}
-
-	/**
-	 * Determine whether the post store can be migrated.
-	 *
-	 * @return bool
-	 */
-	public function migration_dependencies_met( $setting ) {
-		global $wpdb;
-
-		$dependencies_met = get_transient( self::DEPENDENCIES_MET );
-		if ( empty( $dependencies_met ) ) {
-			$maximum_args_length = apply_filters( 'action_scheduler_maximum_args_length', 191 );
-			$found_action        = $wpdb->get_var(
-				$wpdb->prepare(
-					"SELECT ID FROM {$wpdb->posts} WHERE post_type = %s AND CHAR_LENGTH(post_content) > %d LIMIT 1",
-					$maximum_args_length,
-					self::POST_TYPE
-				)
-			);
-			$dependencies_met = $found_action ? 'no' : 'yes';
-			set_transient( self::DEPENDENCIES_MET, $dependencies_met, DAY_IN_SECONDS );
-		}
-
-		return 'yes' == $dependencies_met ? $setting : false;
-	}
-
-	/**
-	 * InnoDB indexes have a maximum size of 767 bytes by default, which is only 191 characters with utf8mb4.
-	 *
-	 * Previously, AS wasn't concerned about args length, as we used the (unindex) post_content column. However,
-	 * as we prepare to move to custom tables, and can use an indexed VARCHAR column instead, we want to warn
-	 * developers of this impending requirement.
-	 *
-	 * @param ActionScheduler_Action $action
-	 */
-	protected function validate_action( ActionScheduler_Action $action ) {
-		try {
-			parent::validate_action( $action );
-		} catch ( Exception $e ) {
-			$message = sprintf( __( '%s Support for strings longer than this will be removed in a future version.', 'action-scheduler' ), $e->getMessage() );
-			_doing_it_wrong( 'ActionScheduler_Action::$args', $message, '2.1.0' );
-		}
-	}
-
-	/**
-	 * @codeCoverageIgnore
-	 */
-	public function init() {
-		add_filter( 'action_scheduler_migration_dependencies_met', array( $this, 'migration_dependencies_met' ) );
-
-		$post_type_registrar = new ActionScheduler_wpPostStore_PostTypeRegistrar();
-		$post_type_registrar->register();
-
-		$post_status_registrar = new ActionScheduler_wpPostStore_PostStatusRegistrar();
-		$post_status_registrar->register();
-
-		$taxonomy_registrar = new ActionScheduler_wpPostStore_TaxonomyRegistrar();
-		$taxonomy_registrar->register();
-	}
+        if ( $limit_ids ) {
+            $where .= ' AND ID IN (' . join( ',', $ids ) . ')';
+        } else {
+            $where .= ' AND post_date_gmt <= %s';
+            $params[] = $date->format( 'Y-m-d H:i:s' );
+        }
+
+        // Add the ORDER BY clause and,ms limit.
+        $order    = 'ORDER BY menu_order ASC, post_date_gmt ASC, ID ASC LIMIT %d';
+        $params[] = $limit;
+
+        // Run the query and gather results.
+        $rows_affected = $wpdb->query( $wpdb->prepare( "{$update} {$where} {$order}", $params ) );
+        if ( $rows_affected === false ) {
+            throw new RuntimeException( __( 'Unable to claim actions. Database error.', 'action-scheduler' ) );
+        }
+
+        return (int) $rows_affected;
+    }
+
+    /**
+     * Get IDs of actions within a certain group and up to a certain date/time.
+     *
+     * @param string   $group The group to use in finding actions.
+     * @param int      $limit The number of actions to retrieve.
+     * @param DateTime $date  DateTime object representing cutoff time for actions. Actions retrieved will be
+     *                        up to and including this DateTime.
+     *
+     * @return array IDs of actions in the appropriate group and before the appropriate time.
+     * @throws InvalidArgumentException When the group does not exist.
+     */
+    protected function get_actions_by_group( $group, $limit, DateTime $date ) {
+        // Ensure the group exists before continuing.
+        if ( ! term_exists( $group, self::GROUP_TAXONOMY )) {
+            throw new InvalidArgumentException( sprintf( __( 'The group "%s" does not exist.', 'action-scheduler' ), $group ) );
+        }
+
+        // Set up a query for post IDs to use later.
+        $query      = new WP_Query();
+        $query_args = array(
+            'fields'           => 'ids',
+            'post_type'        => self::POST_TYPE,
+            'post_status'      => ActionScheduler_Store::STATUS_PENDING,
+            'has_password'     => false,
+            'posts_per_page'   => $limit * 3,
+            'suppress_filters' => true,
+            'no_found_rows'    => true,
+            'orderby'          => array(
+                'menu_order' => 'ASC',
+                'date'       => 'ASC',
+                'ID'         => 'ASC',
+            ),
+            'date_query'       => array(
+                'column' => 'post_date_gmt',
+                'before' => $date->format( 'Y-m-d H:i' ),
+                'inclusive' => true,
+            ),
+            'tax_query' => array(
+                array(
+                    'taxonomy'         => self::GROUP_TAXONOMY,
+                    'field'            => 'slug',
+                    'terms'            => $group,
+                    'include_children' => false,
+                ),
+            ),
+        );
+
+        return $query->query( $query_args );
+    }
+
+    /**
+     * @param string $claim_id
+     * @return array
+     */
+    public function find_actions_by_claim_id( $claim_id ) {
+        /** @var wpdb $wpdb */
+        global $wpdb;
+        $sql = "SELECT ID FROM {$wpdb->posts} WHERE post_type = %s AND post_password = %s";
+        $sql = $wpdb->prepare( $sql, array( self::POST_TYPE, $claim_id ) );
+        $action_ids = $wpdb->get_col( $sql );
+        return $action_ids;
+    }
+
+    public function release_claim( ActionScheduler_ActionClaim $claim ) {
+        $action_ids = $this->find_actions_by_claim_id( $claim->get_id() );
+        if ( empty( $action_ids ) ) {
+            return; // nothing to do
+        }
+        $action_id_string = implode( ',', array_map( 'intval', $action_ids ) );
+        /** @var wpdb $wpdb */
+        global $wpdb;
+        $sql = "UPDATE {$wpdb->posts} SET post_password = '' WHERE ID IN ($action_id_string) AND post_password = %s";
+        $sql = $wpdb->prepare( $sql, array( $claim->get_id() ) );
+        $result = $wpdb->query( $sql );
+        if ( $result === false ) {
+            /* translators: %s: claim ID */
+            throw new RuntimeException( sprintf( __( 'Unable to unlock claim %s. Database error.', 'action-scheduler' ), $claim->get_id() ) );
+        }
+    }
+
+    /**
+     * @param string $action_id
+     */
+    public function unclaim_action( $action_id ) {
+        /** @var wpdb $wpdb */
+        global $wpdb;
+        $sql = "UPDATE {$wpdb->posts} SET post_password = '' WHERE ID = %d AND post_type = %s";
+        $sql = $wpdb->prepare( $sql, $action_id, self::POST_TYPE );
+        $result = $wpdb->query( $sql );
+        if ( $result === false ) {
+            /* translators: %s: action ID */
+            throw new RuntimeException( sprintf( __( 'Unable to unlock claim on action %s. Database error.', 'action-scheduler' ), $action_id ) );
+        }
+    }
+
+    public function mark_failure( $action_id ) {
+        /** @var wpdb $wpdb */
+        global $wpdb;
+        $sql = "UPDATE {$wpdb->posts} SET post_status = %s WHERE ID = %d AND post_type = %s";
+        $sql = $wpdb->prepare( $sql, self::STATUS_FAILED, $action_id, self::POST_TYPE );
+        $result = $wpdb->query( $sql );
+        if ( $result === false ) {
+            /* translators: %s: action ID */
+            throw new RuntimeException( sprintf( __( 'Unable to mark failure on action %s. Database error.', 'action-scheduler' ), $action_id ) );
+        }
+    }
+
+    /**
+     * Return an action's claim ID, as stored in the post password column
+     *
+     * @param string $action_id
+     * @return mixed
+     */
+    public function get_claim_id( $action_id ) {
+        return $this->get_post_column( $action_id, 'post_password' );
+    }
+
+    /**
+     * Return an action's status, as stored in the post status column
+     *
+     * @param string $action_id
+     * @return mixed
+     */
+    public function get_status( $action_id ) {
+        $status = $this->get_post_column( $action_id, 'post_status' );
+
+        if ( $status === null ) {
+            throw new InvalidArgumentException( __( 'Invalid action ID. No status found.', 'action-scheduler' ) );
+        }
+
+        return $this->get_action_status_by_post_status( $status );
+    }
+
+    private function get_post_column( $action_id, $column_name ) {
+        /** @var \wpdb $wpdb */
+        global $wpdb;
+        return $wpdb->get_var( $wpdb->prepare( "SELECT {$column_name} FROM {$wpdb->posts} WHERE ID=%d AND post_type=%s", $action_id, self::POST_TYPE ) );
+    }
+
+    /**
+     * @param string $action_id
+     */
+    public function log_execution( $action_id ) {
+        /** @var wpdb $wpdb */
+        global $wpdb;
+
+        $sql = "UPDATE {$wpdb->posts} SET menu_order = menu_order+1, post_status=%s, post_modified_gmt = %s, post_modified = %s WHERE ID = %d AND post_type = %s";
+        $sql = $wpdb->prepare( $sql, self::STATUS_RUNNING, current_time('mysql', true), current_time('mysql'), $action_id, self::POST_TYPE );
+        $wpdb->query($sql);
+    }
+
+    /**
+     * Record that an action was completed.
+     *
+     * @param int $action_id ID of the completed action.
+     * @throws InvalidArgumentException|RuntimeException
+     */
+    public function mark_complete( $action_id ) {
+        $post = get_post( $action_id );
+        if ( empty( $post ) || ( $post->post_type != self::POST_TYPE ) ) {
+            throw new InvalidArgumentException( sprintf( __( 'Unidentified action %s', 'action-scheduler' ), $action_id ) );
+        }
+        add_filter( 'wp_insert_post_data', array( $this, 'filter_insert_post_data' ), 10, 1 );
+        add_filter( 'pre_wp_unique_post_slug', array( $this, 'set_unique_post_slug' ), 10, 5 );
+        $result = wp_update_post(array(
+            'ID' => $action_id,
+            'post_status' => 'publish',
+        ), TRUE);
+        remove_filter( 'wp_insert_post_data', array( $this, 'filter_insert_post_data' ), 10 );
+        remove_filter( 'pre_wp_unique_post_slug', array( $this, 'set_unique_post_slug' ), 10 );
+        if ( is_wp_error( $result ) ) {
+            throw new RuntimeException( $result->get_error_message() );
+        }
+    }
+
+    /**
+     * Mark action as migrated when there is an error deleting the action.
+     *
+     * @param int $action_id Action ID.
+     */
+    public function mark_migrated( $action_id ) {
+        wp_update_post(
+            array(
+                'ID'          => $action_id,
+                'post_status' => 'migrated'
+            )
+        );
+    }
+
+    /**
+     * Determine whether the post store can be migrated.
+     *
+     * @return bool
+     */
+    public function migration_dependencies_met( $setting ) {
+        global $wpdb;
+
+        $dependencies_met = get_transient( self::DEPENDENCIES_MET );
+        if ( empty( $dependencies_met ) ) {
+            $maximum_args_length = apply_filters( 'action_scheduler_maximum_args_length', 191 );
+            $found_action        = $wpdb->get_var(
+                $wpdb->prepare(
+                    "SELECT ID FROM {$wpdb->posts} WHERE post_type = %s AND CHAR_LENGTH(post_content) > %d LIMIT 1",
+                    $maximum_args_length,
+                    self::POST_TYPE
+                )
+            );
+            $dependencies_met = $found_action ? 'no' : 'yes';
+            set_transient( self::DEPENDENCIES_MET, $dependencies_met, DAY_IN_SECONDS );
+        }
+
+        return 'yes' == $dependencies_met ? $setting : false;
+    }
+
+    /**
+     * InnoDB indexes have a maximum size of 767 bytes by default, which is only 191 characters with utf8mb4.
+     *
+     * Previously, AS wasn't concerned about args length, as we used the (unindex) post_content column. However,
+     * as we prepare to move to custom tables, and can use an indexed VARCHAR column instead, we want to warn
+     * developers of this impending requirement.
+     *
+     * @param ActionScheduler_Action $action
+     */
+    protected function validate_action( ActionScheduler_Action $action ) {
+        try {
+            parent::validate_action( $action );
+        } catch ( Exception $e ) {
+            $message = sprintf( __( '%s Support for strings longer than this will be removed in a future version.', 'action-scheduler' ), $e->getMessage() );
+            _doing_it_wrong( 'ActionScheduler_Action::$args', $message, '2.1.0' );
+        }
+    }
+
+    /**
+     * @codeCoverageIgnore
+     */
+    public function init() {
+        add_filter( 'action_scheduler_migration_dependencies_met', array( $this, 'migration_dependencies_met' ) );
+
+        $post_type_registrar = new ActionScheduler_wpPostStore_PostTypeRegistrar();
+        $post_type_registrar->register();
+
+        $post_status_registrar = new ActionScheduler_wpPostStore_PostStatusRegistrar();
+        $post_status_registrar->register();
+
+        $taxonomy_registrar = new ActionScheduler_wpPostStore_TaxonomyRegistrar();
+        $taxonomy_registrar->register();
+    }
 }

includes/libraries/action-scheduler/classes/schema/ActionScheduler_LoggerSchema.php

Indentation +21 added lines, -21 removed lines

@@ -8,28 +8,28 @@ 
  * Creates a custom table for storing action logs
  */
 class ActionScheduler_LoggerSchema extends ActionScheduler_Abstract_Schema {
-	const LOG_TABLE = 'actionscheduler_logs';
+    const LOG_TABLE = 'actionscheduler_logs';
 
-	/**
-	 * @var int Increment this value to trigger a schema update.
-	 */
-	protected $schema_version = 2;
+    /**
+     * @var int Increment this value to trigger a schema update.
+     */
+    protected $schema_version = 2;
 
-	public function __construct() {
-		$this->tables = [
-			self::LOG_TABLE,
-		];
-	}
+    public function __construct() {
+        $this->tables = [
+            self::LOG_TABLE,
+        ];
+    }
 
-	protected function get_table_definition( $table ) {
-		global $wpdb;
-		$table_name       = $wpdb->$table;
-		$charset_collate  = $wpdb->get_charset_collate();
-		switch ( $table ) {
+    protected function get_table_definition( $table ) {
+        global $wpdb;
+        $table_name       = $wpdb->$table;
+        $charset_collate  = $wpdb->get_charset_collate();
+        switch ( $table ) {
 
-			case self::LOG_TABLE:
+            case self::LOG_TABLE:
 
-				return "CREATE TABLE {$table_name} (
+                return "CREATE TABLE {$table_name} (
 				        log_id bigint(20) unsigned NOT NULL auto_increment,
 				        action_id bigint(20) unsigned NOT NULL,
 				        message text NOT NULL,
@@ -40,8 +40,8 @@ 
 				        KEY log_date_gmt (log_date_gmt)
 				        ) $charset_collate";
 
-			default:
-				return '';
-		}
-	}
+            default:
+                return '';
+        }
+    }
 }