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<?php |
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/** |
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* Kit MCP Resource: list base class. |
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* |
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* @package ConvertKit |
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* @author ConvertKit |
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*/ |
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|
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/** |
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* Base class for live-state resources that expose an existing resource-list |
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* ability's data (Forms, Tags, Landing Pages, Products) as an MCP Resource, |
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* so clients can attach the current id/name mappings as read-only context. |
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* |
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* The data is single-sourced from the equivalent `kit/*-list` tool, so the |
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* resource and tool never drift apart. |
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* |
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* @package ConvertKit |
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* @author ConvertKit |
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*/ |
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abstract class ConvertKit_MCP_Resource_List extends ConvertKit_MCP_Resource { |
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|
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/** |
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* Returns the class name of the ConvertKit_MCP_Ability_Resource_* |
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* ability backing this resource. |
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* |
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* @since 3.5.0 |
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* |
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* @return string |
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*/ |
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abstract protected function get_ability_class(); |
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|
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/** |
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* Returns the resource content's MIME type. |
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* |
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* @since 3.5.0 |
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* |
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* @return string |
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*/ |
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public function get_mime_type() { |
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|
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return 'application/json'; |
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|
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} |
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|
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/** |
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* Permission callback. |
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* |
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* Matches the backing list tool's `edit_posts` gate, so the same users who |
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* can look up a Form / Tag when placing a Kit element can read this resource. |
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* |
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* @since 3.5.0 |
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* |
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* @param array $input Resource input (unused). |
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* @return bool|WP_Error |
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*/ |
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public function permission_callback( $input ) { // phpcs:ignore Generic.CodeAnalysis.UnusedFunctionParameter.Found |
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|
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if ( ! current_user_can( 'edit_posts' ) ) { |
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return new WP_Error( |
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'convertkit_mcp_resource_permission_callback', |
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__( 'You do not have permission to list Kit resources.', 'convertkit' ) |
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); |
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} |
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|
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return true; |
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|
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} |
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|
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/** |
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* Executes the resource: run the backing list ability and return its result |
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* as a JSON string. |
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* |
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* @since 3.5.0 |
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* |
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* @param array $input Resource input. |
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* @return string|WP_Error |
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*/ |
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public function execute_callback( $input ) { |
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|
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$ability_class = $this->get_ability_class(); |
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if ( ! class_exists( $ability_class ) ) { |
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return new WP_Error( |
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'convertkit_mcp_resource_ability_missing', |
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sprintf( |
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/* translators: %s: Ability class name */ |
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__( 'The ability class "%s" does not exist.', 'convertkit' ), |
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$ability_class |
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) |
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); |
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} |
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|
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$ability = new $ability_class(); |
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$result = $ability->execute_callback( $input ); |
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if ( is_wp_error( $result ) ) { |
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return $result; |
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} |
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|
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return (string) wp_json_encode( $result ); |
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|
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} |
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|
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} |
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|
