<?php
/**
* WC Admin Note Data_Store class file.
*/
namespace Automattic\WooCommerce\Admin\Notes;
defined( 'ABSPATH' ) || exit;
/**
* WC Admin Note Data Store (Custom Tables)
*/
class DataStore extends \WC_Data_Store_WP implements \WC_Object_Data_Store_Interface {
// Extensions should define their own contexts and use them to avoid applying woocommerce_note_where_clauses when not needed.
const WC_ADMIN_NOTE_OPER_GLOBAL = 'global';
/**
* Method to create a new note in the database.
*
* @param Note $note Admin note.
*/
public function create( &$note ) {
$date_created = time();
$note->set_date_created( $date_created );
global $wpdb;
$note_to_be_inserted = array(
'name' => $note->get_name(),
'type' => $note->get_type(),
'locale' => $note->get_locale(),
'title' => $note->get_title(),
'content' => $note->get_content(),
'status' => $note->get_status(),
'source' => $note->get_source(),
'is_snoozable' => (int) $note->get_is_snoozable(),
'layout' => $note->get_layout(),
'image' => $note->get_image(),
'is_deleted' => (int) $note->get_is_deleted(),
);
$note_to_be_inserted['content_data'] = wp_json_encode( $note->get_content_data() );
$note_to_be_inserted['date_created'] = gmdate( 'Y-m-d H:i:s', $date_created );
$note_to_be_inserted['date_reminder'] = null;
$wpdb->insert( $wpdb->prefix . 'wc_admin_notes', $note_to_be_inserted );
$note_id = $wpdb->insert_id;
$note->set_id( $note_id );
$this->save_actions( $note );
$note->apply_changes();
/**
* Fires when an admin note is created.
*
* @param int $note_id Note ID.
*/
do_action( 'woocommerce_note_created', $note_id );
}
/**
* Method to read a note.
*
* @param Note $note Admin note.
* @throws \Exception Throws exception when invalid data is found.
*/
public function read( &$note ) {
global $wpdb;
$note->set_defaults();
$note_row = false;
$note_id = $note->get_id();
if ( 0 !== $note_id || '0' !== $note_id ) {
$note_row = $wpdb->get_row(
$wpdb->prepare(
"SELECT * FROM {$wpdb->prefix}wc_admin_notes WHERE note_id = %d LIMIT 1",
$note->get_id()
)
);
}
if ( 0 === $note->get_id() || '0' === $note->get_id() ) {
$this->read_actions( $note );
$note->set_object_read( true );
/**
* Fires when an admin note is loaded.
*
* @param int $note_id Note ID.
*/
do_action( 'woocommerce_note_loaded', $note );
} elseif ( $note_row ) {
$note->set_name( $note_row->name );
$note->set_type( $note_row->type );
$note->set_locale( $note_row->locale );
$note->set_title( $note_row->title );
$note->set_content( $note_row->content );
// The default for 'content_value' used to be an array, so there might be rows with invalid data!
$content_data = json_decode( $note_row->content_data );
if ( ! $content_data ) {
$content_data = new \stdClass();
} elseif ( is_array( $content_data ) ) {
$content_data = (object) $content_data;
}
$note->set_content_data( $content_data );
$note->set_status( $note_row->status );
$note->set_source( $note_row->source );
$note->set_date_created( $note_row->date_created );
$note->set_date_reminder( $note_row->date_reminder );
$note->set_is_snoozable( $note_row->is_snoozable );
$note->set_is_deleted( (bool) $note_row->is_deleted );
isset( $note_row->is_read ) && $note->set_is_read( (bool) $note_row->is_read );
$note->set_layout( $note_row->layout );
$note->set_image( $note_row->image );
$this->read_actions( $note );
$note->set_object_read( true );
/**
* Fires when an admin note is loaded.
*
* @param int $note_id Note ID.
*/
do_action( 'woocommerce_note_loaded', $note );
} else {
throw new \Exception( __( 'Invalid admin note', 'woocommerce' ) );
}
}
/**
* Updates a note in the database.
*
* @param Note $note Admin note.
*/
public function update( &$note ) {
global $wpdb;
if ( $note->get_id() ) {
$date_created = $note->get_date_created();
$date_created_timestamp = $date_created->getTimestamp();
$date_created_to_db = gmdate( 'Y-m-d H:i:s', $date_created_timestamp );
$date_reminder = $note->get_date_reminder();
if ( is_null( $date_reminder ) ) {
$date_reminder_to_db = null;
} else {
$date_reminder_timestamp = $date_reminder->getTimestamp();
$date_reminder_to_db = gmdate( 'Y-m-d H:i:s', $date_reminder_timestamp );
}
$wpdb->update(
$wpdb->prefix . 'wc_admin_notes',
array(
'name' => $note->get_name(),
'type' => $note->get_type(),
'locale' => $note->get_locale(),
'title' => $note->get_title(),
'content' => $note->get_content(),
'content_data' => wp_json_encode( $note->get_content_data() ),
'status' => $note->get_status(),
'source' => $note->get_source(),
'date_created' => $date_created_to_db,
'date_reminder' => $date_reminder_to_db,
'is_snoozable' => $note->get_is_snoozable(),
'layout' => $note->get_layout(),
'image' => $note->get_image(),
'is_deleted' => $note->get_is_deleted(),
'is_read' => $note->get_is_read(),
),
array( 'note_id' => $note->get_id() )
);
}
$this->save_actions( $note );
$note->apply_changes();
/**
* Fires when an admin note is updated.
*
* @param int $note_id Note ID.
*/
do_action( 'woocommerce_note_updated', $note->get_id() );
}
/**
* Deletes a note from the database.
*
* @param Note $note Admin note.
* @param array $args Array of args to pass to the delete method (not used).
*/
public function delete( &$note, $args = array() ) {
$note_id = $note->get_id();
if ( $note_id ) {
global $wpdb;
$wpdb->delete( $wpdb->prefix . 'wc_admin_notes', array( 'note_id' => $note_id ) );
$wpdb->delete( $wpdb->prefix . 'wc_admin_note_actions', array( 'note_id' => $note_id ) );
$note->set_id( null );
}
/**
* Fires when an admin note is deleted.
*
* @param int $note_id Note ID.
*/
do_action( 'woocommerce_note_deleted', $note_id );
}
/**
* Read actions from the database.
*
* @param Note $note Admin note.
*/
private function read_actions( &$note ) {
global $wpdb;
$db_actions = $wpdb->get_results(
$wpdb->prepare(
"SELECT action_id, name, label, query, status, actioned_text, nonce_action, nonce_name
FROM {$wpdb->prefix}wc_admin_note_actions
WHERE note_id = %d",
$note->get_id()
)
);
$note_actions = array();
if ( $db_actions ) {
foreach ( $db_actions as $action ) {
$note_actions[] = (object) array(
'id' => (int) $action->action_id,
'name' => $action->name,
'label' => $action->label,
'query' => $action->query,
'status' => $action->status,
'actioned_text' => $action->actioned_text,
'nonce_action' => $action->nonce_action,
'nonce_name' => $action->nonce_name,
);
}
}
$note->set_actions( $note_actions );
}
/**
* Save actions to the database.
* This function clears old actions, then re-inserts new if any changes are found.
*
* @param Note $note Note object.
*
* @return bool|void
*/
private function save_actions( &$note ) {
global $wpdb;
$changed_props = array_keys( $note->get_changes() );
if ( ! in_array( 'actions', $changed_props, true ) ) {
return false;
}
// Process action removal. Actions are removed from
// the note if they aren't part of the changeset.
// See Note::add_action().
$changed_actions = $note->get_actions( 'edit' );
$actions_to_keep = array();
foreach ( $changed_actions as $action ) {
if ( ! empty( $action->id ) ) {
$actions_to_keep[] = (int) $action->id;
}
}
$clear_actions_query = $wpdb->prepare(
"DELETE FROM {$wpdb->prefix}wc_admin_note_actions WHERE note_id = %d",
$note->get_id()
);
if ( $actions_to_keep ) {
$clear_actions_query .= sprintf( ' AND action_id NOT IN (%s)', implode( ',', $actions_to_keep ) );
}
$wpdb->query( $clear_actions_query ); // phpcs:ignore WordPress.DB.PreparedSQL.NotPrepared
// Update/insert the actions in this changeset.
foreach ( $changed_actions as $action ) {
$action_data = array(
'note_id' => $note->get_id(),
'name' => $action->name,
'label' => $action->label,
'query' => $action->query,
'status' => $action->status,
'actioned_text' => $action->actioned_text,
'nonce_action' => $action->nonce_action,
'nonce_name' => $action->nonce_name,
);
$data_format = array(
'%d',
'%s',
'%s',
'%s',
'%s',
'%s',
'%s',
'%s',
);
if ( ! empty( $action->id ) ) {
$action_data['action_id'] = $action->id;
$data_format[] = '%d';
}
$wpdb->replace(
$wpdb->prefix . 'wc_admin_note_actions',
$action_data,
$data_format
);
}
// Update actions from DB (to grab new IDs).
$this->read_actions( $note );
}
/**
* Return an ordered list of notes.
*
* @param array $args Query arguments.
* @param string $context Optional argument that the woocommerce_note_where_clauses filter can use to determine whether to apply extra conditions. Extensions should define their own contexts and use them to avoid adding to notes where clauses when not needed.
* @return array An array of objects containing a note id.
*/
public function get_notes( $args = array(), $context = self::WC_ADMIN_NOTE_OPER_GLOBAL ) {
global $wpdb;
$defaults = array(
'per_page' => get_option( 'posts_per_page' ),
'page' => 1,
'order' => 'DESC',
'orderby' => 'date_created',
);
$args = wp_parse_args( $args, $defaults );
$offset = $args['per_page'] * ( $args['page'] - 1 );
$where_clauses = $this->get_notes_where_clauses( $args, $context );
// sanitize order and orderby.
$order_by = '`' . str_replace( '`', '', $args['orderby'] ) . '`';
$order_dir = 'asc' === strtolower( $args['order'] ) ? 'ASC' : 'DESC';
$query = $wpdb->prepare(
// phpcs:ignore WordPress.DB.PreparedSQL.NotPrepared, WordPress.DB.PreparedSQL.InterpolatedNotPrepared
"SELECT * FROM {$wpdb->prefix}wc_admin_notes WHERE 1=1{$where_clauses} ORDER BY {$order_by} {$order_dir} LIMIT %d, %d",
$offset,
$args['per_page']
);
return $wpdb->get_results( $query ); // phpcs:ignore WordPress.DB.PreparedSQL.NotPrepared
}
/**
* Return an ordered list of notes, without paging or applying the 'woocommerce_note_where_clauses' filter.
* INTERNAL: This method is not intended to be used by external code, and may change without notice.
*
* @param array $args Query arguments.
* @return array An array of database records.
*/
public function lookup_notes( $args = array() ) {
global $wpdb;
$defaults = array(
'order' => 'DESC',
'orderby' => 'date_created',
);
$args = wp_parse_args( $args, $defaults );
$where_clauses = $this->args_to_where_clauses( $args );
// sanitize order and orderby.
$order_by = '`' . str_replace( '`', '', $args['orderby'] ) . '`';
$order_dir = 'asc' === strtolower( $args['order'] ) ? 'ASC' : 'DESC';
$query = "SELECT * FROM {$wpdb->prefix}wc_admin_notes WHERE 1=1{$where_clauses} ORDER BY {$order_by} {$order_dir}";
return $wpdb->get_results( $query ); // phpcs:ignore WordPress.DB.PreparedSQL.NotPrepared
}
/**
* Return a count of notes.
*
* @param string $type Comma separated list of note types.
* @param string $status Comma separated list of statuses.
* @param string $context Optional argument that the woocommerce_note_where_clauses filter can use to determine whether to apply extra conditions. Extensions should define their own contexts and use them to avoid adding to notes where clauses when not needed.
* @return array An array of objects containing a note id.
*/
public function get_notes_count( $type = array(), $status = array(), $context = self::WC_ADMIN_NOTE_OPER_GLOBAL ) {
global $wpdb;
$where_clauses = $this->get_notes_where_clauses(
array(
'type' => $type,
'status' => $status,
),
$context
);
if ( ! empty( $where_clauses ) ) {
// phpcs:ignore WordPress.DB.PreparedSQL.NotPrepared, WordPress.DB.PreparedSQL.InterpolatedNotPrepared
return $wpdb->get_var( "SELECT COUNT(*) FROM {$wpdb->prefix}wc_admin_notes WHERE 1=1{$where_clauses}" );
}
return $wpdb->get_var( "SELECT COUNT(*) FROM {$wpdb->prefix}wc_admin_notes" );
}
/**
* Parses the query arguments passed in as arrays and escapes the values.
*
* @param array $args the query arguments.
* @param string $key the key of the specific argument.
* @param array|null $allowed_types optional allowed_types if only a specific set is allowed.
* @return array the escaped array of argument values.
*/
private function get_escaped_arguments_array_by_key( $args = array(), $key = '', $allowed_types = null ) {
$arg_array = array();
if ( isset( $args[ $key ] ) ) {
foreach ( $args[ $key ] as $args_type ) {
$args_type = trim( $args_type );
$allowed = is_null( $allowed_types ) || in_array( $args_type, $allowed_types, true );
if ( $allowed ) {
$arg_array[] = sprintf( "'%s'", esc_sql( $args_type ) );
}
}
}
return $arg_array;
}
/**
* Return where clauses for getting notes by status and type. For use in both the count and listing queries.
* Applies woocommerce_note_where_clauses filter.
*
* @uses args_to_where_clauses
* @param array $args Array of args to pass.
* @param string $context Optional argument that the woocommerce_note_where_clauses filter can use to determine whether to apply extra conditions. Extensions should define their own contexts and use them to avoid adding to notes where clauses when not needed.
* @return string Where clauses for the query.
*/
public function get_notes_where_clauses( $args = array(), $context = self::WC_ADMIN_NOTE_OPER_GLOBAL ) {
$where_clauses = $this->args_to_where_clauses( $args );
/**
* Filter the notes WHERE clause before retrieving the data.
*
* Allows modification of the notes select criterial.
*
* @param string $where_clauses The generated WHERE clause.
* @param array $args The original arguments for the request.
* @param string $context Optional argument that the woocommerce_note_where_clauses filter can use to determine whether to apply extra conditions. Extensions should define their own contexts and use them to avoid adding to notes where clauses when not needed.
*/
return apply_filters( 'woocommerce_note_where_clauses', $where_clauses, $args, $context );
}
/**
* Return where clauses for notes queries without applying woocommerce_note_where_clauses filter.
* INTERNAL: This method is not intended to be used by external code, and may change without notice.
*
* @param array $args Array of arguments for query conditionals.
* @return string Where clauses.
*/
protected function args_to_where_clauses( $args = array() ) {
$allowed_types = Note::get_allowed_types();
$where_type_array = $this->get_escaped_arguments_array_by_key( $args, 'type', $allowed_types );
$allowed_statuses = Note::get_allowed_statuses();
$where_status_array = $this->get_escaped_arguments_array_by_key( $args, 'status', $allowed_statuses );
$escaped_is_deleted = '';
if ( isset( $args['is_deleted'] ) ) {
$escaped_is_deleted = esc_sql( $args['is_deleted'] );
}
$where_name_array = $this->get_escaped_arguments_array_by_key( $args, 'name' );
$where_excluded_name_array = $this->get_escaped_arguments_array_by_key( $args, 'excluded_name' );
$where_source_array = $this->get_escaped_arguments_array_by_key( $args, 'source' );
$escaped_where_types = implode( ',', $where_type_array );
$escaped_where_status = implode( ',', $where_status_array );
$escaped_where_names = implode( ',', $where_name_array );
$escaped_where_excluded_names = implode( ',', $where_excluded_name_array );
$escaped_where_source = implode( ',', $where_source_array );
$where_clauses = '';
if ( ! empty( $escaped_where_types ) ) {
$where_clauses .= " AND type IN ($escaped_where_types)";
}
if ( ! empty( $escaped_where_status ) ) {
$where_clauses .= " AND status IN ($escaped_where_status)";
}
if ( ! empty( $escaped_where_names ) ) {
$where_clauses .= " AND name IN ($escaped_where_names)";
}
if ( ! empty( $escaped_where_excluded_names ) ) {
$where_clauses .= " AND name NOT IN ($escaped_where_excluded_names)";
}
if ( ! empty( $escaped_where_source ) ) {
$where_clauses .= " AND source IN ($escaped_where_source)";
}
$where_clauses .= $escaped_is_deleted ? ' AND is_deleted = 1' : ' AND is_deleted = 0';
return $where_clauses;
}
/**
* Find all the notes with a given name.
*
* @param string $name Name to search for.
* @return array An array of matching note ids.
*/
public function get_notes_with_name( $name ) {
global $wpdb;
return $wpdb->get_col(
$wpdb->prepare(
"SELECT note_id FROM {$wpdb->prefix}wc_admin_notes WHERE name = %s ORDER BY note_id ASC",
$name
)
);
}
/**
* Find the ids of all notes with a given type.
*
* @param string $note_type Type to search for.
* @return array An array of matching note ids.
*/
public function get_note_ids_by_type( $note_type ) {
global $wpdb;
return $wpdb->get_col(
$wpdb->prepare(
"SELECT note_id FROM {$wpdb->prefix}wc_admin_notes WHERE type = %s ORDER BY note_id ASC",
$note_type
)
);
}
}