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<?php |
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/** |
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* Email Report Scheduler |
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* |
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* Owns the cron lifecycle for Email Reporting: |
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* - registers the recurring `thinkrank_email_report_tick` event |
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* - on each tick, asks the config whether the site is due |
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* - delegates to Email_Report_Generator::generate_for_due() |
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* |
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* The cron event is cleared on plugin deactivation by ThinkRank\Core\Deactivator |
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* (see its clear_scheduled_hooks()). |
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* |
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* Cron cadence: hourly. Per-site frequency (7/15/30 days) is enforced |
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* by checking next_scheduled_at against now — not by scheduling N |
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* different cron events. One event for all sites, simple to reason about. |
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* |
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* @package ThinkRank |
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* @subpackage SEO |
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* @since 1.9.0 |
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*/ |
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|
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declare(strict_types=1); |
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|
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namespace ThinkRank\SEO; |
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|
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if (!defined('ABSPATH')) { |
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exit; |
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} |
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|
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/** |
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* Email_Report_Scheduler |
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* |
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* @since 1.9.0 |
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*/ |
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final class Email_Report_Scheduler { |
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|
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public const CRON_HOOK = 'thinkrank_email_report_tick'; |
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|
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private Email_Report_Config $config; |
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private Email_Report_Generator $generator; |
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|
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public function __construct(Email_Report_Config $config, Email_Report_Generator $generator) { |
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$this->config = $config; |
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$this->generator = $generator; |
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} |
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|
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/** |
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* Register cron + handler. Called once at plugin boot. |
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*/ |
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public function register(): void { |
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add_action(self::CRON_HOOK, [$this, 'on_tick']); |
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|
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if (!wp_next_scheduled(self::CRON_HOOK)) { |
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wp_schedule_event(time() + 60, 'hourly', self::CRON_HOOK); |
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} |
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} |
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|
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/** |
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* Cron tick handler. Runs every hour. |
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* |
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* Decision tree: |
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* 1. Feature disabled → skip |
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* 2. No next_scheduled_at on file → set one and skip this tick |
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* (gives the user a fresh cycle starting from "now" rather than |
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* firing immediately on first enable) |
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* 3. next_scheduled_at is in the future → skip |
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* 4. Otherwise → generate. |
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*/ |
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public function on_tick(): void { |
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$config = $this->config->get(); |
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if (empty($config['enabled'])) { |
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return; |
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} |
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|
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if (empty($config['next_scheduled_at'])) { |
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$next = wp_date('Y-m-d H:i:s', strtotime('+' . max(1, (int) $config['frequency_days']) . ' days')); |
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$this->config->update_schedule(null, $next); |
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return; |
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} |
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|
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$next_ts = strtotime((string) $config['next_scheduled_at']); |
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if ($next_ts && $next_ts > time()) { |
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return; |
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} |
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|
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$this->generator->generate_for_due(); |
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} |
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|
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/** |
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* Convenience used by REST + admin UI to surface the next-send timestamp |
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* to the user. Defends against an empty or stale next_scheduled_at. |
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*/ |
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public function next_run_iso(): ?string { |
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$config = $this->config->get(); |
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if (empty($config['enabled']) || empty($config['next_scheduled_at'])) { |
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return null; |
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} |
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return (string) $config['next_scheduled_at']; |
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} |
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} |
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|
