class Akismet_REST_API {
/**
* Register the REST API routes.
*/
public static function init() {
if ( ! function_exists( 'register_rest_route' ) ) {
// The REST API wasn't integrated into core until 4.4, and we support 4.0+ (for now).
return false;
}
register_rest_route(
'akismet/v1',
'/key',
array(
array(
'methods' => WP_REST_Server::READABLE,
'permission_callback' => array( 'Akismet_REST_API', 'privileged_permission_callback' ),
'callback' => array( 'Akismet_REST_API', 'get_key' ),
),
array(
'methods' => WP_REST_Server::EDITABLE,
'permission_callback' => array( 'Akismet_REST_API', 'privileged_permission_callback' ),
'callback' => array( 'Akismet_REST_API', 'set_key' ),
'args' => array(
'key' => array(
'required' => true,
'type' => 'string',
'sanitize_callback' => array( 'Akismet_REST_API', 'sanitize_key' ),
'description' => __( 'A 12-character Akismet API key. Available at akismet.com/get/', 'akismet' ),
),
),
),
array(
'methods' => WP_REST_Server::DELETABLE,
'permission_callback' => array( 'Akismet_REST_API', 'privileged_permission_callback' ),
'callback' => array( 'Akismet_REST_API', 'delete_key' ),
),
)
);
register_rest_route(
'akismet/v1',
'/settings/',
array(
array(
'methods' => WP_REST_Server::READABLE,
'permission_callback' => array( 'Akismet_REST_API', 'privileged_permission_callback' ),
'callback' => array( 'Akismet_REST_API', 'get_settings' ),
),
array(
'methods' => WP_REST_Server::EDITABLE,
'permission_callback' => array( 'Akismet_REST_API', 'privileged_permission_callback' ),
'callback' => array( 'Akismet_REST_API', 'set_boolean_settings' ),
'args' => array(
'akismet_strictness' => array(
'required' => false,
'type' => 'boolean',
'description' => __( 'If true, Akismet will automatically discard the worst spam automatically rather than putting it in the spam folder.', 'akismet' ),
),
'akismet_show_user_comments_approved' => array(
'required' => false,
'type' => 'boolean',
'description' => __( 'If true, show the number of approved comments beside each comment author in the comments list page.', 'akismet' ),
),
),
),
)
);
register_rest_route(
'akismet/v1',
'/stats',
array(
'methods' => WP_REST_Server::READABLE,
'permission_callback' => array( 'Akismet_REST_API', 'privileged_permission_callback' ),
'callback' => array( 'Akismet_REST_API', 'get_stats' ),
'args' => array(
'interval' => array(
'required' => false,
'type' => 'string',
'sanitize_callback' => array( 'Akismet_REST_API', 'sanitize_interval' ),
'description' => __( 'The time period for which to retrieve stats. Options: 60-days, 6-months, all', 'akismet' ),
'default' => 'all',
),
),
)
);
register_rest_route(
'akismet/v1',
'/stats/(?P[\w+])',
array(
'args' => array(
'interval' => array(
'description' => __( 'The time period for which to retrieve stats. Options: 60-days, 6-months, all', 'akismet' ),
'type' => 'string',
),
),
array(
'methods' => WP_REST_Server::READABLE,
'permission_callback' => array( 'Akismet_REST_API', 'privileged_permission_callback' ),
'callback' => array( 'Akismet_REST_API', 'get_stats' ),
),
)
);
register_rest_route(
'akismet/v1',
'/alert',
array(
array(
'methods' => WP_REST_Server::READABLE,
'permission_callback' => array( 'Akismet_REST_API', 'remote_call_permission_callback' ),
'callback' => array( 'Akismet_REST_API', 'get_alert' ),
'args' => array(
'key' => array(
'required' => false,
'type' => 'string',
'sanitize_callback' => array( 'Akismet_REST_API', 'sanitize_key' ),
'description' => __( 'A 12-character Akismet API key. Available at akismet.com/get/', 'akismet' ),
),
),
),
array(
'methods' => WP_REST_Server::EDITABLE,
'permission_callback' => array( 'Akismet_REST_API', 'remote_call_permission_callback' ),
'callback' => array( 'Akismet_REST_API', 'set_alert' ),
'args' => array(
'key' => array(
'required' => false,
'type' => 'string',
'sanitize_callback' => array( 'Akismet_REST_API', 'sanitize_key' ),
'description' => __( 'A 12-character Akismet API key. Available at akismet.com/get/', 'akismet' ),
),
),
),
array(
'methods' => WP_REST_Server::DELETABLE,
'permission_callback' => array( 'Akismet_REST_API', 'remote_call_permission_callback' ),
'callback' => array( 'Akismet_REST_API', 'delete_alert' ),
'args' => array(
'key' => array(
'required' => false,
'type' => 'string',
'sanitize_callback' => array( 'Akismet_REST_API', 'sanitize_key' ),
'description' => __( 'A 12-character Akismet API key. Available at akismet.com/get/', 'akismet' ),
),
),
),
)
);
register_rest_route(
'akismet/v1',
'/webhook',
array(
'methods' => WP_REST_Server::CREATABLE,
'callback' => array( 'Akismet_REST_API', 'receive_webhook' ),
'permission_callback' => array( 'Akismet_REST_API', 'remote_call_permission_callback' ),
)
);
}
/**
* Get the current Akismet API key.
*
* @param WP_REST_Request $request
* @return WP_Error|WP_REST_Response
*/
public static function get_key( $request = null ) {
return rest_ensure_response( Akismet::get_api_key() );
}
/**
* Set the API key, if possible.
*
* @param WP_REST_Request $request
* @return WP_Error|WP_REST_Response
*/
public static function set_key( $request ) {
if ( defined( 'WPCOM_API_KEY' ) ) {
return rest_ensure_response( new WP_Error( 'hardcoded_key', __( 'This site\'s API key is hardcoded and cannot be changed via the API.', 'akismet' ), array( 'status' => 409 ) ) );
}
$new_api_key = $request->get_param( 'key' );
if ( ! self::key_is_valid( $new_api_key ) ) {
return rest_ensure_response( new WP_Error( 'invalid_key', __( 'The value provided is not a valid and registered API key.', 'akismet' ), array( 'status' => 400 ) ) );
}
update_option( 'wordpress_api_key', $new_api_key );
return self::get_key();
}
/**
* Unset the API key, if possible.
*
* @param WP_REST_Request $request
* @return WP_Error|WP_REST_Response
*/
public static function delete_key( $request ) {
if ( defined( 'WPCOM_API_KEY' ) ) {
return rest_ensure_response( new WP_Error( 'hardcoded_key', __( 'This site\'s API key is hardcoded and cannot be deleted.', 'akismet' ), array( 'status' => 409 ) ) );
}
delete_option( 'wordpress_api_key' );
return rest_ensure_response( true );
}
/**
* Get the Akismet settings.
*
* @param WP_REST_Request $request
* @return WP_Error|WP_REST_Response
*/
public static function get_settings( $request = null ) {
return rest_ensure_response(
array(
'akismet_strictness' => ( get_option( 'akismet_strictness', '1' ) === '1' ),
'akismet_show_user_comments_approved' => ( get_option( 'akismet_show_user_comments_approved', '1' ) === '1' ),
)
);
}
/**
* Update the Akismet settings.
*
* @param WP_REST_Request $request
* @return WP_Error|WP_REST_Response
*/
public static function set_boolean_settings( $request ) {
foreach ( array(
'akismet_strictness',
'akismet_show_user_comments_approved',
) as $setting_key ) {
$setting_value = $request->get_param( $setting_key );
if ( is_null( $setting_value ) ) {
// This setting was not specified.
continue;
}
// From 4.7+, WP core will ensure that these are always boolean
// values because they are registered with 'type' => 'boolean',
// but we need to do this ourselves for prior versions.
$setting_value = self::parse_boolean( $setting_value );
update_option( $setting_key, $setting_value ? '1' : '0' );
}
return self::get_settings();
}
/**
* Parse a numeric or string boolean value into a boolean.
*
* @param mixed $value The value to convert into a boolean.
* @return bool The converted value.
*/
public static function parse_boolean( $value ) {
switch ( $value ) {
case true:
case 'true':
case '1':
case 1:
return true;
case false:
case 'false':
case '0':
case 0:
return false;
default:
return (bool) $value;
}
}
/**
* Get the Akismet stats for a given time period.
*
* Possible `interval` values:
* - all
* - 60-days
* - 6-months
*
* @param WP_REST_Request $request
* @return WP_Error|WP_REST_Response
*/
public static function get_stats( $request ) {
$api_key = Akismet::get_api_key();
$interval = $request->get_param( 'interval' );
$stat_totals = array();
$request_args = array(
'blog' => get_option( 'home' ),
'key' => $api_key,
'from' => $interval,
);
$request_args = apply_filters( 'akismet_request_args', $request_args, 'get-stats' );
$response = Akismet::http_post( Akismet::build_query( $request_args ), 'get-stats' );
if ( ! empty( $response[1] ) ) {
$stat_totals[ $interval ] = json_decode( $response[1] );
}
return rest_ensure_response( $stat_totals );
}
/**
* Get the current alert code and message. Alert codes are used to notify the site owner
* if there's a problem, like a connection issue between their site and the Akismet API,
* invalid requests being sent, etc.
*
* @param WP_REST_Request $request
* @return WP_Error|WP_REST_Response
*/
public static function get_alert( $request ) {
return rest_ensure_response(
array(
'code' => get_option( 'akismet_alert_code' ),
'message' => get_option( 'akismet_alert_msg' ),
)
);
}
/**
* Update the current alert code and message by triggering a call to the Akismet server.
*
* @param WP_REST_Request $request
* @return WP_Error|WP_REST_Response
*/
public static function set_alert( $request ) {
delete_option( 'akismet_alert_code' );
delete_option( 'akismet_alert_msg' );
// Make a request so the most recent alert code and message are retrieved.
Akismet::verify_key( Akismet::get_api_key() );
return self::get_alert( $request );
}
/**
* Clear the current alert code and message.
*
* @param WP_REST_Request $request
* @return WP_Error|WP_REST_Response
*/
public static function delete_alert( $request ) {
delete_option( 'akismet_alert_code' );
delete_option( 'akismet_alert_msg' );
return self::get_alert( $request );
}
private static function key_is_valid( $key ) {
$request_args = array(
'key' => $key,
'blog' => get_option( 'home' ),
);
$request_args = apply_filters( 'akismet_request_args', $request_args, 'verify-key' );
$response = Akismet::http_post( Akismet::build_query( $request_args ), 'verify-key' );
if ( $response[1] == 'valid' ) {
return true;
}
return false;
}
public static function privileged_permission_callback() {
return current_user_can( 'manage_options' );
}
/**
* For calls that Akismet.com makes to the site to clear outdated alert codes, use the API key for authorization.
*/
public static function remote_call_permission_callback( $request ) {
$local_key = Akismet::get_api_key();
return $local_key && ( strtolower( $request->get_param( 'key' ) ) === strtolower( $local_key ) );
}
public static function sanitize_interval( $interval, $request, $param ) {
$interval = trim( $interval );
$valid_intervals = array( '60-days', '6-months', 'all' );
if ( ! in_array( $interval, $valid_intervals ) ) {
$interval = 'all';
}
return $interval;
}
public static function sanitize_key( $key, $request, $param ) {
return trim( $key );
}
/**
* Process a webhook request from the Akismet servers.
*
* @param WP_REST_Request $request
* @return WP_Error|WP_REST_Response
*/
public static function receive_webhook( $request ) {
Akismet::log( array( 'Webhook request received', $request->get_body() ) );
/**
* The request body should look like this:
* array(
* 'key' => '1234567890abcd',
* 'endpoint' => '[comment-check|submit-ham|submit-spam]',
* 'comments' => array(
* array(
* 'guid' => '[...]',
* 'result' => '[true|false]',
* 'comment_author' => '[...]',
* [...]
* ),
* array(
* 'guid' => '[...]',
* [...],
* ),
* [...]
* )
* )
*
* Multiple comments can be included in each request, and the only truly required
* field for each is the guid, although it would be friendly to include also
* comment_post_ID, comment_parent, and comment_author_email, if possible to make
* searching easier.
*/
// The response will include statuses for the result of each comment that was supplied.
$response = array(
'comments' => array(),
);
$endpoint = $request->get_param( 'endpoint' );
switch ( $endpoint ) {
case 'comment-check':
$webhook_comments = $request->get_param( 'comments' );
if ( ! is_array( $webhook_comments ) ) {
return rest_ensure_response( new WP_Error( 'malformed_request', __( 'The \'comments\' parameter must be an array.', 'akismet' ), array( 'status' => 400 ) ) );
}
foreach ( $webhook_comments as $webhook_comment ) {
$guid = $webhook_comment['guid'];
if ( ! $guid ) {
// Without the GUID, we can't be sure that we're matching the right comment.
// We'll make it a rule that any comment without a GUID is ignored intentionally.
continue;
}
// Search on the fields that are indexed in the comments table, plus the GUID.
// The GUID is the only thing we really need to search on, but comment_meta
// is not indexed in a useful way if there are many many comments. This
// should help narrow it down first.
$queryable_fields = array(
'comment_post_ID' => 'post_id',
'comment_parent' => 'parent',
'comment_author_email' => 'author_email',
);
$query_args = array();
$query_args['status'] = 'any';
$query_args['meta_key'] = 'akismet_guid';
$query_args['meta_value'] = $guid;
foreach ( $queryable_fields as $queryable_field => $wp_comment_query_field ) {
if ( isset( $webhook_comment[ $queryable_field ] ) ) {
$query_args[ $wp_comment_query_field ] = $webhook_comment[ $queryable_field ];
}
}
$comments_query = new WP_Comment_Query( $query_args );
$comments = $comments_query->comments;
if ( ! $comments ) {
// Unexpected, although the comment could have been deleted since being submitted.
Akismet::log( 'Webhook failed: no matching comment found.' );
$response['comments'][ $guid ] = array(
'status' => 'error',
'message' => __( 'Could not find matching comment.', 'akismet' ),
);
continue;
} if ( count( $comments ) > 1 ) {
// Two comments shouldn't be able to match the same GUID.
Akismet::log( 'Webhook failed: multiple matching comments found.', $comments );
$response['comments'][ $guid ] = array(
'status' => 'error',
'message' => __( 'Multiple comments matched request.', 'akismet' ),
);
continue;
} else {
// We have one single match, as hoped for.
Akismet::log( 'Found matching comment.', $comments );
$current_status = wp_get_comment_status( $comments[0] );
$result = $webhook_comment['result'];
if ( 'true' == $result ) {
Akismet::log( 'Comment should be spam' );
// The comment should be classified as spam.
if ( 'spam' != $current_status ) {
// The comment is not classified as spam. If Akismet was the one to act on it, move it to spam.
if ( Akismet::last_comment_status_change_came_from_akismet( $comments[0]->comment_ID ) ) {
Akismet::log( 'Comment is not spam; marking as spam.' );
wp_spam_comment( $comments[0] );
Akismet::update_comment_history( $comments[0]->comment_ID, '', 'webhook-spam' );
} else {
Akismet::log( 'Comment is not spam, but it has already been manually handled by some other process.' );
Akismet::update_comment_history( $comments[0]->comment_ID, '', 'webhook-spam-noaction' );
}
}
} elseif ( 'false' == $result ) {
Akismet::log( 'Comment should be ham' );
// The comment should be classified as ham.
if ( 'spam' == $current_status ) {
Akismet::log( 'Comment is spam.' );
// The comment is classified as spam. If Akismet was the one to label it as spam, unspam it.
if ( Akismet::last_comment_status_change_came_from_akismet( $comments[0]->comment_ID ) ) {
Akismet::log( 'Akismet marked it as spam; unspamming.' );
wp_unspam_comment( $comments[0] );
akismet::update_comment_history( $comments[0]->comment_ID, '', 'webhook-ham' );
} else {
Akismet::log( 'Comment is not spam, but it has already been manually handled by some other process.' );
Akismet::update_comment_history( $comments[0]->comment_ID, '', 'webhook-ham-noaction' );
}
}
}
$response['comments'][ $guid ] = array( 'status' => 'success' );
}
}
break;
case 'submit-ham':
case 'submit-spam':
// Nothing to do for submit-ham or submit-spam.
break;
default:
// Unsupported endpoint.
break;
}
/**
* Allow plugins to do things with a successfully processed webhook request, like logging.
*
* @since 5.3.2
*
* @param WP_REST_Request $request The REST request object.
*/
do_action( 'akismet_webhook_received', $request );
Akismet::log( 'Done processing webhook.' );
return rest_ensure_response( $response );
}
}
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Canon Pixma TR8620 with Ink Cartridges All-in-One is AN entry-level multifunction inkjet printer and scanner/copier designed primarily for family and residential workplace use. It replaces the 2017 Pixma TR8520 Editors’ selection and isn’t a lot of completely different from its forerunner. However, the small-office, home-office (SOHO) printer market has modified drastically in those 3 years. 2 of the PCMag 2019 favourites, the H.P. OfficeJet professional 9015 All-in-One Printer and Epson’s EcoTank ST-4000 force Color MFP Supertank Printer, outpaced the TR8620 in many key areas, together with print speed, volume and capability, feature set, and in operation prices.
Visit Our Websaite Page, “CLICK HERE” and Find Various Information About Other Best Printers.
Canon Pixma TR8620 Ink
The Canon PIXMA TR8620 printer uses the Canon PGI-280 and CLI-281 ink cartridges. Here is, a breakdown of the ink cartridges used by this printer:
PGI-280 Pigment Black Ink Cartridge: This cartridge contains black pigment ink, which is primarily used for printing documents with sharp text and line work.
CLI-281 Black Ink Cartridge: This cartridge contains black dye-based ink, which is commonly used for printing high-quality photos and images.
CLI-281 Cyan Ink Cartridge: This cartridge contains cyan dye-based ink, which is used for printing shades of blue and green.
CLI-281 Magenta Ink Cartridge: This cartridge contains magenta dye-based ink, which is used for printing shades of red and purple.
CLI-281 Yellow Ink Cartridge: This cartridge contains yellow dye-based ink, which is used for printing shades of yellow and other colors.
CLI-281 Photo Blue Ink Cartridge: This cartridge contains a special photo blue dye-based ink, which enhances color accuracy and improves image quality, especially in photo printing.
Canon Pixma TR8620 Screen Size
Where the TR8620 is is that the spectacular four.3-inch color LCD touchscreen control board. Aside from the facility button and a few standing LEDs, the complete control board is, found on the screen. You’ll use it to line up and run printing, scanning, copying, and faxing; monitor ink and paper levels; create configuration changes; generate usage reports; and far additional. These and alternative functions, together with customizing security configurations, also are obtainable from the TR8620’s internet interface, that is mobile-friendly.
Unlike most business-oriented AIOs, the TR8620 uses Pigment Black inks additionally to the quality cyan, magenta, yellow, and black (CMYK). Pigment Black makes text darker and black areas in photos richer and deeper. It additionally will increase the colour gamut (range). Epson’s XP-7100 additionally uses 5 inks. to induce a sixth, you may simply ought to allot a small amount additional for a photograph printer just like the Editor’s selection Canon Pixma TS9120, that adds image Blue ink that enhances the depth of blue skies and water in photos.
Canon Pixma TR8620 Connectivity choices
No matter what pc, camera, phone or pill you are exploitation, the TR8620 has a minimum of a method to attach it. Interfaces embody LAN, Wi-Fi, Bluetooth, USB for connecting one pc, PictBridge Wireless for printing from a PictBridge-compliant photographic camera. And Wireless Direct (the Canon Wi-Fi Direct equivalent) for connecting on to hand-held mobile devices.
Other smartphone and pill property choices embody Apple AirPrint, Google Cloud Print, Mopria, Canon Print app (Android, iOS). Canon Print Service (Android only), and Canon Cloud Link for connecting to your favorite cloud services. If this can be not enough, you’ll insert AN South Dakota card and print directly from there.
Canon Pixma TR8620 Specification
At 17.3 by 7.5 by 13.8 inches (WHD) with the receptacle closed and consideration seventeen.5 pounds, the TR8620 is, identical in size and thickness to its forerunner. It additionally occupies nearly identical table house because the H.P. OfficeJet professional 9015, Epson XP-7100, and Brother MFC-J995DW INKvestment Tank Printer All-in-One. The Epson bulk ink EcoTank Supertank force ST-4000 Supertank Printer, that offers identical volume and capability, incorporates a slightly larger footprint.
The TR8620 is, provided with a 20-sheet automatic document feeder (ADF) for causation multi-page documents to the scanner, thus you do not ought to load every page into the scanner by hand. However, the ADF TR8620 is, manual duplex. If you’re scanning a two-sided document, you want to flip it over and place it back within the ADF for the second aspect to be retrieved. Of the AIOs mentioned here, solely the H.P. 9015 is, provided with AN automatic duplex ADF.
As the ADF goes, its 20-page capability is, small; The Epson ST-4000 and H.P. 9015 ADF holds up to thirty five pages.
Paper Quality
For paper handling, the TR8620 holds up to one hundred sheets within the container on the front and another one hundred sheets within the receptacle that’s force from the rear of the chassis. The rear receptacle may also inhibition to twenty sheets of premium image paper. And therefore the printer mechanically detects the paper size and kind (glossy, matte, so on) and changes the receptacle mechanically in line with the nice print job.
Canon not publishes monthly volume specifications, however the TR8620’s paper input capability, print speed and output receptacle size. I estimate that the utmost monthly volume is, concerning five,000 pages and therefore the counseled monthly volume is, underneath one,000 pages. Printing quite that on this comparatively quick and little Pixma isn’t a haul prospect.
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