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<?php |
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3
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class Jetpack_Sync_Client { |
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private $sync_queue = array(); |
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private $codec; |
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// this is necessary because you can't use "new" when you declare instance properties >:( |
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function __construct() { |
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$this->codec = new Jetpack_Sync_Deflate_Codec(); |
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} |
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function init() { |
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$handler = array( $this, 'action_handler' ); |
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// posts |
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add_action( 'wp_insert_post', $handler, 10, 3 ); |
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add_action( 'delete_post', $handler, 10 ); |
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// comments |
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add_action( 'wp_insert_comment', $handler, 10, 2 ); |
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add_action( 'deleted_comment', $handler, 10 ); |
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add_action( 'trashed_comment', $handler, 10 ); |
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// even though it's messy, we implement these hooks because the edit_comment hook doesn't include the data |
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foreach ( array( '', 'trackback', 'pingback' ) as $comment_type ) { |
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foreach ( array( 'unapproved', 'approved' ) as $comment_status ) { |
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add_action( "comment_{$comment_status}_{$comment_type}", $handler, 10, 2 ); |
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} |
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} |
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} |
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function set_codec( iJetpack_Sync_Codec $codec ) { |
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$this->codec = $codec; |
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} |
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function action_handler() { |
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$current_filter = current_filter(); |
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$args = func_get_args(); |
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$this->sync_queue[] = array( |
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$current_filter, |
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$args |
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); |
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} |
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function do_sync() { |
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$data = $this->codec->encode( $this->sync_queue ); |
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/** |
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* Fires when data is ready to send to the server |
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* |
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* @since 4.1 |
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* |
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* @param array $data The action buffer |
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*/ |
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do_action( 'jetpack_sync_client_send_data', $data ); |
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} |
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55
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} |
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/** |
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* Very simple interface for encoding and decoding input |
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* This is used to provide compression and serialization to messages |
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**/ |
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interface iJetpack_Sync_Codec { |
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public function encode( $object ); |
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public function decode( $input ); |
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} |
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/** |
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* An implementation of iJetpack_Sync_Codec that uses gzip's DEFLATE |
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* algorithm to compress objects serialized using PHP's default |
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* serializer |
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*/ |
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class Jetpack_Sync_Deflate_Codec implements iJetpack_Sync_Codec { |
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public function encode( $object ) { |
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return gzdeflate( serialize( $object ) ); |
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} |
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public function decode( $input ) { |
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return unserialize( gzinflate( $input ) ); |
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} |
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} |
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Automattic /
jetpack
Loading history...
Having each class in a dedicated file usually plays nice with PSR autoloaders and is therefore a well established practice. If you use other autoloaders, you might not want to follow this rule.