debug-test.php

<?php
/**
 * Resume Parser Debug Test
 * 
 * This file helps debug API connectivity and response issues
 */

// Prevent direct access
if (!defined('ABSPATH')) {
    exit;
}

/**
 * Test the n8n webhook endpoint
 */
function test_n8n_webhook() {
    $endpoint = 'https://n8n.softinator.org/webhook/63d093d6-57e8-44cc-b16e-10d7c1303c47';
    
    // Test data
    $test_data = array(
        'file_name' => 'test_resume.pdf',
        'file_type' => 'application/pdf',
        'file_data' => base64_encode('This is test file content')
    );
    
    $args = array(
        'timeout' => 60,
        'body' => json_encode($test_data),
        'headers' => array(
            'Content-Type' => 'application/json',
        )
    );
    
    echo "<h3>Testing n8n Webhook</h3>";
    echo "<p><strong>Endpoint:</strong> " . esc_html($endpoint) . "</p>";
    echo "<p><strong>Test Data:</strong></p>";
    echo "<pre>" . esc_html(json_encode($test_data, JSON_PRETTY_PRINT)) . "</pre>";
    
    $response = wp_remote_post($endpoint, $args);
    
    if (is_wp_error($response)) {
        echo "<p><strong>Error:</strong> " . esc_html($response->get_error_message()) . "</p>";
        return false;
    }
    
    $response_code = wp_remote_retrieve_response_code($response);
    $body = wp_remote_retrieve_body($response);
    
    echo "<p><strong>Response Code:</strong> " . esc_html($response_code) . "</p>";
    echo "<p><strong>Response Headers:</strong></p>";
    echo "<pre>" . esc_html(print_r(wp_remote_retrieve_headers($response), true)) . "</pre>";
    echo "<p><strong>Response Body:</strong></p>";
    echo "<pre>" . esc_html($body) . "</pre>";
    
    if ($response_code === 200) {
        $decoded = json_decode($body, true);
        if ($decoded) {
            echo "<p><strong>Parsed JSON:</strong></p>";
            echo "<pre>" . esc_html(json_encode($decoded, JSON_PRETTY_PRINT)) . "</pre>";
        } else {
            echo "<p><strong>JSON Parse Error:</strong> " . esc_html(json_last_error_msg()) . "</p>";
        }
    }
    
    return $response_code === 200;
}

// Add this to a page or post to test: [test_resume_parser_debug]
add_shortcode('test_resume_parser_debug', function() {
    ob_start();
    
    echo "<div style='background: #f9f9f9; padding: 20px; margin: 20px 0; border: 1px solid #ddd;'>";
    echo "<h2>Resume Parser Debug Test</h2>";
    
    // Test webhook
    test_n8n_webhook();
    
    echo "<hr>";
    echo "<h3>WordPress Environment Info</h3>";
    echo "<p><strong>WordPress Version:</strong> " . esc_html(get_bloginfo('version')) . "</p>";
    echo "<p><strong>PHP Version:</strong> " . esc_html(phpversion()) . "</p>";
    echo "<p><strong>cURL Available:</strong> " . (function_exists('curl_version') ? 'Yes' : 'No') . "</p>";
    echo "<p><strong>allow_url_fopen:</strong> " . (ini_get('allow_url_fopen') ? 'Yes' : 'No') . "</p>";
    echo "<p><strong>Max Upload Size:</strong> " . esc_html(ini_get('upload_max_filesize')) . "</p>";
    echo "<p><strong>Max Post Size:</strong> " . esc_html(ini_get('post_max_size')) . "</p>";
    echo "<p><strong>Memory Limit:</strong> " . esc_html(ini_get('memory_limit')) . "</p>";
    
    echo "<hr>";
    echo "<h3>Test Resume Parser Form</h3>";
    echo do_shortcode('[resume_parser fields="name,email,phone" api_endpoint="https://n8n.softinator.org/webhook/63d093d6-57e8-44cc-b16e-10d7c1303c47" class="debug-test"]');
    
    echo "</div>";
    
    return ob_get_clean();
});

/**
 * Add debugging CSS
 */
add_action('wp_head', function() {
    echo '<style>
    .debug-test {
        border: 2px dashed #007cba !important;
        background: #f0f8ff !important;
    }
    .debug-test .resume-upload-section {
        background: #ffe0e0 !important;
    }
    </style>';
});

/**
 * Add debug information to console
 */
add_action('wp_footer', function() {
    echo '<script>
    console.log("Resume Parser Debug: Plugin loaded");
    
    // Monitor form submissions
    jQuery(document).ready(function($) {
        $(document).on("change", ".resume-file-input", function() {
            console.log("Resume Parser Debug: File input changed");
            console.log("API Endpoint:", $(this).data("api-endpoint"));
        });
    });
    </script>';
});