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abstract-ability.php
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class-latepoint-abilities.php
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abstract-ability.php
186 lines
| 1 | <?php |
| 2 | /** |
| 3 | * Abstract base class for all LatePoint abilities. |
| 4 | * |
| 5 | * @package LatePoint\Abilities |
| 6 | * @since 5.3.0 |
| 7 | */ |
| 8 | |
| 9 | if ( ! defined( 'ABSPATH' ) ) { |
| 10 | exit; |
| 11 | } |
| 12 | |
| 13 | abstract class LatePointAbstractAbility { |
| 14 | |
| 15 | protected string $id; |
| 16 | protected string $category = 'latepoint'; |
| 17 | protected string $label = ''; |
| 18 | protected string $description = ''; |
| 19 | protected string $permission = 'manage_options'; |
| 20 | protected bool $read_only = true; |
| 21 | protected bool $destructive = false; |
| 22 | protected bool $idempotent = false; |
| 23 | |
| 24 | public function __construct() { |
| 25 | $this->configure(); |
| 26 | } |
| 27 | |
| 28 | /** |
| 29 | * Set $id, $label, $description, $permission, $read_only, $destructive. |
| 30 | */ |
| 31 | abstract protected function configure(): void; |
| 32 | |
| 33 | abstract public function get_input_schema(): array; |
| 34 | |
| 35 | abstract public function get_output_schema(): array; |
| 36 | |
| 37 | /** |
| 38 | * @param array $args |
| 39 | * @return array|\WP_Error |
| 40 | */ |
| 41 | abstract public function execute( array $args ); |
| 42 | |
| 43 | public function get_id(): string { |
| 44 | return $this->id; |
| 45 | } |
| 46 | |
| 47 | public function is_read_only(): bool { |
| 48 | return $this->read_only; |
| 49 | } |
| 50 | |
| 51 | public function is_destructive(): bool { |
| 52 | return $this->destructive; |
| 53 | } |
| 54 | |
| 55 | public function check_permission(): bool { |
| 56 | // Master gate. In case the ability was registered |
| 57 | // while the master toggle was on but has since been disabled. |
| 58 | if ( ! OsSettingsHelper::is_on( 'latepoint_abilities_api' ) ) { |
| 59 | return false; |
| 60 | } |
| 61 | if ( $this->destructive && ! OsSettingsHelper::is_on( 'latepoint_abilities_api_delete' ) ) { |
| 62 | return false; |
| 63 | } |
| 64 | if ( ! $this->read_only && ! $this->destructive |
| 65 | && ! OsSettingsHelper::is_on( 'latepoint_abilities_api_edit' ) ) { |
| 66 | return false; |
| 67 | } |
| 68 | |
| 69 | return OsRolesHelper::can_user( $this->permission ); |
| 70 | } |
| 71 | |
| 72 | public function to_definition(): array { |
| 73 | return [ |
| 74 | 'label' => $this->label, |
| 75 | 'description' => $this->description, |
| 76 | 'category' => $this->category, |
| 77 | 'permission_callback' => [ $this, 'check_permission' ], |
| 78 | 'input_schema' => self::normalize_schema( $this->get_input_schema() ), |
| 79 | 'output_schema' => self::normalize_schema( $this->get_output_schema() ), |
| 80 | 'execute_callback' => [ $this, 'execute' ], |
| 81 | 'meta' => $this->build_meta(), |
| 82 | ]; |
| 83 | } |
| 84 | |
| 85 | /** |
| 86 | * Ensure a JSON Schema serializes to valid JSON. |
| 87 | * |
| 88 | * An empty PHP array encodes as a JSON array ([]), but JSON Schema requires |
| 89 | * `properties` to be an object ({}). A tool advertising `"properties":[]` |
| 90 | * is invalid and causes strict AI clients (e.g. Claude Desktop) to reject the |
| 91 | * whole connector. Recursively coerce empty `properties` to objects. |
| 92 | * |
| 93 | * @param mixed $schema |
| 94 | * @return mixed |
| 95 | */ |
| 96 | protected static function normalize_schema( $schema ) { |
| 97 | if ( ! is_array( $schema ) ) { |
| 98 | return $schema; |
| 99 | } |
| 100 | if ( array_key_exists( 'properties', $schema ) ) { |
| 101 | if ( empty( $schema['properties'] ) ) { |
| 102 | $schema['properties'] = new \stdClass(); |
| 103 | } else { |
| 104 | foreach ( $schema['properties'] as $key => $value ) { |
| 105 | $schema['properties'][ $key ] = self::normalize_schema( $value ); |
| 106 | } |
| 107 | } |
| 108 | } |
| 109 | if ( isset( $schema['items'] ) ) { |
| 110 | $schema['items'] = self::normalize_schema( $schema['items'] ); |
| 111 | } |
| 112 | return $schema; |
| 113 | } |
| 114 | |
| 115 | protected function build_meta(): array { |
| 116 | |
| 117 | // Use the WordPress Abilities API annotation keys (readonly/destructive/ |
| 118 | // idempotent/openWorldHint), matching SureForms, so the MCP Adapter emits |
| 119 | // concrete boolean values. Supplying only the *Hint variants leaves these |
| 120 | // base keys as null in the tool output, which strict AI clients (e.g. Claude |
| 121 | // Desktop) reject — causing the whole connector to show "no tools available". |
| 122 | $annotations = [ |
| 123 | 'readonly' => $this->read_only, |
| 124 | 'destructive' => false, |
| 125 | 'idempotent' => $this->idempotent, |
| 126 | 'openWorldHint' => false, |
| 127 | 'priority' => $this->read_only ? 1.0 : 2.0 , |
| 128 | ]; |
| 129 | |
| 130 | // Destructive overrides everything. |
| 131 | if ( $this->destructive ) { |
| 132 | $annotations['readonly'] = false; |
| 133 | $annotations['destructive'] = true; |
| 134 | $annotations['priority'] = 3.0; |
| 135 | } |
| 136 | |
| 137 | $meta = [ |
| 138 | 'annotations' => $annotations, |
| 139 | 'show_in_rest' => true, |
| 140 | 'mcp' => [ |
| 141 | 'public' => true, |
| 142 | 'type' => 'tool', |
| 143 | ], |
| 144 | ]; |
| 145 | |
| 146 | return $meta; |
| 147 | } |
| 148 | |
| 149 | /** |
| 150 | * Per-record ownership/scope check. Returns WP_Error (403) when the current |
| 151 | * user is not allowed to act on this specific record. Admins always pass. |
| 152 | * |
| 153 | * @param OsModel $model |
| 154 | * @param string $action one of 'view' | 'edit' | 'delete' |
| 155 | * @return true|\WP_Error |
| 156 | */ |
| 157 | protected function authorize_record( OsModel $model, string $action ) { |
| 158 | if ( ! OsRolesHelper::can_user_make_action_on_model_record( $model, $action ) ) { |
| 159 | return new WP_Error( |
| 160 | 'forbidden', |
| 161 | __( 'You are not allowed to access this record.', 'latepoint' ), |
| 162 | [ 'status' => 403 ] |
| 163 | ); |
| 164 | } |
| 165 | return true; |
| 166 | } |
| 167 | |
| 168 | protected static function pagination(): array { |
| 169 | return [ |
| 170 | 'page' => [ |
| 171 | 'type' => 'integer', |
| 172 | 'default' => 1, |
| 173 | 'minimum' => 1, |
| 174 | 'description' => __( 'Page number.', 'latepoint' ), |
| 175 | ], |
| 176 | 'per_page' => [ |
| 177 | 'type' => 'integer', |
| 178 | 'default' => 20, |
| 179 | 'minimum' => 1, |
| 180 | 'maximum' => 100, |
| 181 | 'description' => __( 'Items per page.', 'latepoint' ), |
| 182 | ], |
| 183 | ]; |
| 184 | } |
| 185 | } |
| 186 |