roi-theme/wp-content/plugins/wp-debug/inc/hook-monitor.php

<?php
/**
 * Hook Monitor Module
 *
 * Rastrea todos los hooks de WordPress ejecutados
 *
 * @package WP_Debug
 * @since 1.0.0
 */

// Exit if accessed directly
if (!defined('ABSPATH')) {
    exit;
}

/**
 * WP_Debug_Hook_Monitor class
 */
class WP_Debug_Hook_Monitor {

    /**
     * Hooks executed
     *
     * @var array
     */
    private static $hooks_executed = array();

    /**
     * Hook execution count
     *
     * @var array
     */
    private static $hook_counts = array();

    /**
     * Initialize hook monitor
     */
    public static function init() {
        // Monitor all actions
        add_action('all', array(__CLASS__, 'track_hook'), 1);

        // Record hooks on shutdown
        add_action('shutdown', array(__CLASS__, 'record_hooks'), 999);
    }

    /**
     * Track hook execution
     *
     * @param string $hook Hook name
     */
    public static function track_hook($hook) {
        // Skip our own hooks to avoid recursion
        if (strpos($hook, 'wp_debug_') === 0) {
            return;
        }

        // Skip some noisy hooks
        $skip_hooks = array('gettext', 'gettext_with_context', 'ngettext', 'all');
        if (in_array($hook, $skip_hooks)) {
            return;
        }

        $start_time = microtime(true);

        // Get backtrace
        $backtrace = debug_backtrace(DEBUG_BACKTRACE_IGNORE_ARGS, 3);
        $caller = 'unknown';
        if (isset($backtrace[2]['file'])) {
            $caller = basename($backtrace[2]['file']) . ':' . $backtrace[2]['line'];
        }

        // Store hook info
        $hook_info = array(
            'hook' => $hook,
            'type' => current_filter() === $hook ? 'action' : 'filter',
            'timestamp' => microtime(true),
            'caller' => $caller,
            'args_count' => func_num_args() - 1,
        );

        self::$hooks_executed[] = $hook_info;

        // Count executions
        if (!isset(self::$hook_counts[$hook])) {
            self::$hook_counts[$hook] = 0;
        }
        self::$hook_counts[$hook]++;
    }

    /**
     * Get executed hooks
     *
     * @param array $args Query arguments
     * @return array Hooks
     */
    public static function get_hooks($args = array()) {
        $defaults = array(
            'search' => '',
            'limit' => 100,
        );

        $args = wp_parse_args($args, $defaults);

        $hooks = self::$hooks_executed;

        // Filter by search
        if ($args['search']) {
            $hooks = array_filter($hooks, function($hook) use ($args) {
                return strpos($hook['hook'], $args['search']) !== false;
            });
        }

        // Limit results
        if ($args['limit'] > 0) {
            $hooks = array_slice($hooks, 0, $args['limit']);
        }

        return $hooks;
    }

    /**
     * Get hook counts
     *
     * @return array Hook counts
     */
    public static function get_hook_counts() {
        // Sort by count descending
        arsort(self::$hook_counts);
        return self::$hook_counts;
    }

    /**
     * Get hooks called multiple times
     *
     * @param int $threshold Minimum count
     * @return array Hooks
     */
    public static function get_frequent_hooks($threshold = 10) {
        return array_filter(self::$hook_counts, function($count) use ($threshold) {
            return $count >= $threshold;
        });
    }

    /**
     * Record hooks on shutdown
     */
    public static function record_hooks() {
        $total_hooks = count(self::$hooks_executed);
        $unique_hooks = count(self::$hook_counts);

        // Log summary
        if (class_exists('WP_Debug_Logger')) {
            WP_Debug_Logger::debug("Hooks executed", array(
                'total' => $total_hooks,
                'unique' => $unique_hooks,
                'top_5' => array_slice(self::$hook_counts, 0, 5, true),
            ));
        }

        // Store for frontend panel
        set_transient('wp_debug_hooks_data', array(
            'total' => $total_hooks,
            'unique' => $unique_hooks,
            'hooks' => self::$hooks_executed,
            'counts' => self::$hook_counts,
        ), 3600);
    }

    /**
     * Check if hook was executed
     *
     * @param string $hook Hook name
     * @return bool True if executed
     */
    public static function was_hook_executed($hook) {
        return isset(self::$hook_counts[$hook]);
    }

    /**
     * Get hook execution time
     *
     * @param string $hook Hook name
     * @return float|null Execution time in seconds
     */
    public static function get_hook_execution_time($hook) {
        foreach (self::$hooks_executed as $hook_info) {
            if ($hook_info['hook'] === $hook && isset($hook_info['execution_time'])) {
                return $hook_info['execution_time'];
            }
        }
        return null;
    }
}