Files
pr-vision/includes/core/class-prv-call-detail-ajax.php
peptiderepo 4eee9f5f64 PR Vision v0.3.0: per-call cost accountability + LLM call audit trail
P0 security:
- PRV_Gateway_Client: remove response body from RuntimeException (HTTP status only)
- PRV_Capture_Writer: allowlist-only write (prompt/response text, never headers/auth)
- Mandatory capture order: can_afford → probe → persist_result → update_row_cost → write_meta → capture_io
- capture_io last and wrapped in swallowing try/catch

New tables (SCHEMA_VERSION 3):
- prv_call_meta: cost/metadata per call, kept indefinitely
- prv_call_io: rendered prompt + raw response, pruned on retention window (default 90d)

New classes:
- PRV_Call_Meta_Table, PRV_Call_Io_Table: table schema + dbDelta
- PRV_Capture_Writer: metadata + I/O write; security allowlist enforced
- PRV_Prune_Cron: daily prv_daily_prune cron deletes aged prv_call_io rows only
- PRV_Cost_Rollup_Query: MTD summary, model breakdown, drill-down, projection
- PRV_Call_Log_Query: paginated + filtered call-log query + per-call I/O fetch
- PRV_Costs_Page + PRV_Costs_Renderer: Costs admin sub-page (cap progress, bento, model table, drill-down)
- PRV_Call_Log_Page + PRV_Call_Log_Table_Renderer: Call Log admin sub-page (filter bar, paginated table, WCAG AA pagination)
- PRV_Call_Drawer_Renderer: non-modal complementary drawer (5 states: Normal/Pruned/Legacy/Failed/Loading)
- PRV_Call_Drawer_Script: inline JS for drawer (300-line split from renderer)
- PRV_Call_Detail_Ajax: wp_ajax_prv_call_detail AJAX handler
- PRV_Admin_Page_Css: CSS provider (300-line split from PRV_Admin_Page)
- PRV_Probe_Run_Executor: inner probe loop (300-line split from PRV_Probe_Runner)

Updated:
- PRV_Probe_Result: tokens_in/tokens_out params + getters
- Both providers: report tokens_in/tokens_out from usage.prompt_tokens/completion_tokens
- PRV_Probe_Runner: slimmed to lock+UUID+delegation; injects PRV_Capture_Writer
- PRV_Config: get_io_retention_days(); PRV_IO_RETENTION_DEFAULT_DAYS constant
- PRV_Upgrader/Activator/Deactivator/Plugin: register new tables, cron, pages, AJAX
- Settings: retention days field + save in controller
- uninstall.php: DROP both new tables, clear prv_daily_prune cron
- Subnav 4-tab strip (Dashboard | Costs | Call Log | Settings) on all pages
- ARCHITECTURE.md, CHANGELOG.md, CONTEXT.md, CONVENTIONS.md updated

Tests:
- test-capture-writer.php: write_meta, write_io, P0 security (401 record has no key/Bearer/sk-or-)
- test-cost-audit.php: MTD reconciliation, projection, prune, forced capture_io exception, table drops

Agent-Session: peptiderepo-geomonitor-v0.3.0-cost-audit
2026-06-15 09:09:29 +00:00

96 lines
2.7 KiB
PHP

<?php
/**
* AJAX handler for the call-detail drawer content (v0.3.0).
*
* @package PrVision
*/
declare(strict_types=1);
/**
* Handles the prv_call_detail AJAX action for the drawer content.
*
* Fetches metadata + I/O for a single call ID and returns the rendered
* drawer HTML as JSON. Enforces nonce + capability before any DB read.
*
* Security: delegates rendering to PRV_Call_Drawer_Renderer which only
* outputs allowlisted fields — never headers, keys, or raw HTTP bodies.
*
* Who triggers: wp_ajax_prv_call_detail hook (logged-in users only).
* Dependencies: PRV_Call_Log_Query, PRV_Call_Drawer_Renderer.
*
* @see class-prv-call-drawer-renderer.php — HTML renderer for the drawer.
* @see class-prv-call-log-query.php — Fetches meta + io rows.
* @see class-prv-plugin.php — Registers the AJAX hook.
* @package PrVision
*/
class PRV_Call_Detail_Ajax {
/**
* Nonce action for the call-detail drawer.
*/
const NONCE_ACTION = 'prv_call_drawer';
/**
* Register the AJAX hook.
*
* Side effects: Adds wp_ajax action.
*
* @return void
*/
public function register_hooks(): void {
add_action( 'wp_ajax_prv_call_detail', array( $this, 'handle' ) );
}
/**
* Handle the AJAX request and return drawer HTML.
*
* Side effects: Outputs JSON; terminates request.
*
* @return void
*/
public function handle(): void {
if ( ! current_user_can( 'manage_options' ) ) {
wp_send_json_error( esc_html__( 'Insufficient permissions.', 'pr-vision' ) );
}
$nonce = isset( $_POST['nonce'] ) ? sanitize_text_field( wp_unslash( $_POST['nonce'] ) ) : '';
if ( ! wp_verify_nonce( $nonce, self::NONCE_ACTION ) ) {
wp_send_json_error( esc_html__( 'Security check failed.', 'pr-vision' ) );
}
$call_id = isset( $_POST['call_id'] ) ? absint( wp_unslash( $_POST['call_id'] ) ) : 0;
if ( $call_id < 1 ) {
wp_send_json_error( esc_html__( 'Invalid call ID.', 'pr-vision' ) );
}
$query = new PRV_Call_Log_Query();
// Fetch from prv_call_meta.
global $wpdb;
$table = PRV_Call_Meta_Table::get_table_name();
// phpcs:ignore WordPress.DB.DirectDatabaseQuery.DirectQuery, WordPress.DB.DirectDatabaseQuery.NoCaching
$meta = $wpdb->get_row(
$wpdb->prepare(
// phpcs:ignore WordPress.DB.PreparedSQL.InterpolatedNotPrepared
"SELECT * FROM {$table} WHERE id = %d LIMIT 1",
$call_id
),
ARRAY_A
);
if ( null === $meta || ! is_array( $meta ) ) {
wp_send_json_error( esc_html__( 'Call not found.', 'pr-vision' ) );
}
$io = $query->get_call_io( $call_id );
ob_start();
$renderer = new PRV_Call_Drawer_Renderer();
$renderer->render_content( $meta, $io );
$html = ob_get_clean();
wp_send_json_success( array( 'html' => $html ) );
}
}