_data($pluginFile);
$data['pluginFile'] = $pluginFile;
$data['newVersion'] = (isset($valsArray['new_version']) ? $valsArray['new_version'] : 'Unknown');
$data['slug'] = $slug;
$data['wpURL'] = (isset($valsArray['url']) ? rtrim($valsArray['url'], '/') : null);
//Check the vulnerability database
if ($slug !== null && isset($data['Version'])) {
$status = $this->isPluginVulnerable($slug, $data['Version']);
$data['vulnerable'] = !!$status;
if (is_string($status)) {
$data['vulnerabilityLink'] = $status;
}
}
else {
$data['vulnerable'] = false;
}
if ($slug !== null) {
$this->plugin_slugs[] = $slug;
$this->all_plugins[$slug] = $data;
}
$this->plugin_updates[] = $data;
unset($installedPlugins[$plugin]);
}
}
//We have to grab the slugs from the update response because no built-in function exists to return the true slug from the local files
if ($update_plugins && !empty($update_plugins->no_update)) {
foreach ($update_plugins->no_update as $plugin => $vals) {
if (!function_exists('get_plugin_data')) {
require_once ABSPATH . '/wp-admin/includes/plugin.php';
}
$pluginFile = wfUtils::getPluginBaseDir() . $plugin;
if (!file_exists($pluginFile)) { //Plugin has been removed since the update status was pulled
unset($installedPlugins[$plugin]);
continue;
}
$valsArray = (array) $vals;
$data = get_plugin_data($pluginFile);
$data['pluginFile'] = $pluginFile;
$data['slug'] = (isset($valsArray['slug']) ? $valsArray['slug'] : null);
$data['wpURL'] = (isset($valsArray['url']) ? rtrim($valsArray['url'], '/') : null);
//Check the vulnerability database
if (isset($valsArray['slug']) && isset($data['Version'])) {
$status = $this->isPluginVulnerable($valsArray['slug'], $data['Version']);
$data['vulnerable'] = !!$status;
if (is_string($status)) {
$data['vulnerabilityLink'] = $status;
}
}
else {
$data['vulnerable'] = false;
}
if (isset($valsArray['slug'])) {
$this->plugin_slugs[] = $valsArray['slug'];
$this->all_plugins[$valsArray['slug']] = $data;
}
unset($installedPlugins[$plugin]);
}
}
//Get the remaining plugins (not in the wordpress.org repo for whatever reason)
foreach ($installedPlugins as $plugin => $data) {
$pluginFile = wfUtils::getPluginBaseDir() . $plugin;
if (!file_exists($pluginFile)) { //Plugin has been removed since the list was generated
continue;
}
$data = get_plugin_data($pluginFile);
$slug = null;
if (preg_match('/^([^\/]+)\//', $plugin, $matches)) {
$slug = $matches[1];
}
else if (preg_match('/^([^\/.]+)\.php$/', $plugin, $matches)) {
$slug = $matches[1];
}
if ($slug !== null) {
$this->plugin_slugs[] = $slug;
$this->all_plugins[$slug] = $data;
}
}
return $this;
}
/**
* Check if any themes need an update.
*
* @return $this
*/
public function checkThemeUpdates($useCachedValued = true) {
$this->theme_updates = array();
if (!function_exists('wp_update_themes')) {
require_once(ABSPATH . WPINC . '/update.php');
}
$update_themes = get_site_transient('update_themes');
if ($useCachedValued && isset($update_themes->last_checked) && 12 * HOUR_IN_SECONDS > (time() - $update_themes->last_checked)) { //Duplicate of _maybe_update_themes, which is a private call
//Do nothing, use cached value
}
else {
wp_update_themes();
$update_themes = get_site_transient('update_themes');
}
if ($update_themes && (!empty($update_themes->response))) {
if (!function_exists('wp_get_themes')) {
require_once ABSPATH . '/wp-includes/theme.php';
}
$themes = wp_get_themes();
foreach ($update_themes->response as $theme => $vals) {
foreach ($themes as $name => $themeData) {
if (strtolower($name) == $theme) {
$vulnerable = false;
if (isset($themeData['Version'])) {
$vulnerable = $this->isThemeVulnerable($theme, $themeData['Version']);
}
$this->theme_updates[] = array(
'newVersion' => (isset($vals['new_version']) ? $vals['new_version'] : 'Unknown'),
'package' => (isset($vals['package']) ? $vals['package'] : null),
'URL' => (isset($vals['url']) ? $vals['url'] : null),
'Name' => $themeData['Name'],
'name' => $themeData['Name'],
'version' => $themeData['Version'],
'vulnerable' => $vulnerable
);
}
}
}
}
return $this;
}
public function checkAllVulnerabilities() {
$this->checkPluginVulnerabilities();
$this->checkThemeVulnerabilities();
}
public function checkPluginVulnerabilities() {
if (!function_exists('wp_update_plugins')) {
require_once(ABSPATH . WPINC . '/update.php');
}
if (!function_exists('plugins_api')) {
require_once(ABSPATH . '/wp-admin/includes/plugin-install.php');
}
$vulnerabilities = array();
//Get the full plugin list
if (!function_exists('get_plugins')) {
require_once(ABSPATH . '/wp-admin/includes/plugin.php');
}
$installedPlugins = get_plugins();
//Get the info for plugins on wordpress.org
$this->checkPluginUpdates();
$update_plugins = get_site_transient('update_plugins');
if ($update_plugins) {
if (!function_exists('get_plugin_data'))
{
require_once ABSPATH . '/wp-admin/includes/plugin.php';
}
if (!empty($update_plugins->response)) {
foreach ($update_plugins->response as $plugin => $vals) {
$pluginFile = wfUtils::getPluginBaseDir() . $plugin;
if (!file_exists($pluginFile)) { //Plugin has been removed since the update status was pulled
unset($installedPlugins[$plugin]);
continue;
}
$valsArray = (array) $vals;
$data = get_plugin_data($pluginFile);
$slug = (isset($valsArray['slug']) ? $valsArray['slug'] : null);
if ($slug === null) { //Plugin may have been removed from the repo or was never in it so guess
if (preg_match('/^([^\/]+)\//', $plugin, $matches)) {
$slug = $matches[1];
}
else if (preg_match('/^([^\/.]+)\.php$/', $plugin, $matches)) {
$slug = $matches[1];
}
}
$record = array();
$record['slug'] = $slug;
$record['toVersion'] = (isset($valsArray['new_version']) ? $valsArray['new_version'] : 'Unknown');
$record['fromVersion'] = (isset($data['Version']) ? $data['Version'] : 'Unknown');
$record['vulnerable'] = false;
$vulnerabilities[] = $record;
unset($installedPlugins[$plugin]);
}
}
if (!empty($update_plugins->no_update)) {
foreach ($update_plugins->no_update as $plugin => $vals) {
$pluginFile = wfUtils::getPluginBaseDir() . $plugin;
if (!file_exists($pluginFile)) { //Plugin has been removed since the update status was pulled
unset($installedPlugins[$plugin]);
continue;
}
$valsArray = (array) $vals;
$data = get_plugin_data($pluginFile);
$slug = (isset($valsArray['slug']) ? $valsArray['slug'] : null);
if ($slug === null) { //Plugin may have been removed from the repo or was never in it so guess
if (preg_match('/^([^\/]+)\//', $plugin, $matches)) {
$slug = $matches[1];
}
else if (preg_match('/^([^\/.]+)\.php$/', $plugin, $matches)) {
$slug = $matches[1];
}
}
$record = array();
$record['slug'] = $slug;
$record['fromVersion'] = (isset($data['Version']) ? $data['Version'] : 'Unknown');
$record['vulnerable'] = false;
$vulnerabilities[] = $record;
unset($installedPlugins[$plugin]);
}
}
}
//Get the remaining plugins (not in the wordpress.org repo for whatever reason)
foreach ($installedPlugins as $plugin => $data) {
$pluginFile = wfUtils::getPluginBaseDir() . $plugin;
if (!file_exists($pluginFile)) { //Plugin has been removed since the update status was pulled
continue;
}
$data = get_plugin_data($pluginFile);
$slug = null;
if (preg_match('/^([^\/]+)\//', $plugin, $matches)) {
$slug = $matches[1];
}
else if (preg_match('/^([^\/.]+)\.php$/', $plugin, $matches)) {
$slug = $matches[1];
}
$record = array();
$record['slug'] = $slug;
$record['fromVersion'] = (isset($data['Version']) ? $data['Version'] : 'Unknown');
$record['vulnerable'] = false;
$vulnerabilities[] = $record;
}
if (count($vulnerabilities) > 0) {
try {
$result = $this->api->call('plugin_vulnerability_check', array(), array(
'plugins' => json_encode($vulnerabilities),
));
foreach ($vulnerabilities as &$v) {
$vulnerableList = $result['vulnerable'];
foreach ($vulnerableList as $r) {
if ($r['slug'] == $v['slug']) {
$v['vulnerable'] = !!$r['vulnerable'];
if (isset($r['link'])) {
$v['link'] = $r['link'];
}
break;
}
}
}
}
catch (Exception $e) {
//Do nothing
}
wfConfig::set_ser('vulnerabilities_plugin', $vulnerabilities);
}
}
public function checkThemeVulnerabilities() {
if (!function_exists('wp_update_themes')) {
require_once(ABSPATH . WPINC . '/update.php');
}
if (!function_exists('plugins_api')) {
require_once(ABSPATH . '/wp-admin/includes/plugin-install.php');
}
$this->checkThemeUpdates();
$update_themes = get_site_transient('update_themes');
$vulnerabilities = array();
if ($update_themes && !empty($update_themes->response)) {
if (!function_exists('get_plugin_data'))
{
require_once ABSPATH . '/wp-admin/includes/plugin.php';
}
foreach ($update_themes->response as $themeSlug => $vals) {
$valsArray = (array) $vals;
$theme = wp_get_theme($themeSlug);
$record = array();
$record['slug'] = $themeSlug;
$record['toVersion'] = (isset($valsArray['new_version']) ? $valsArray['new_version'] : 'Unknown');
$record['fromVersion'] = $theme->version;
$record['vulnerable'] = false;
$vulnerabilities[] = $record;
}
try {
$result = $this->api->call('theme_vulnerability_check', array(), array(
'themes' => json_encode($vulnerabilities),
));
foreach ($vulnerabilities as &$v) {
$vulnerableList = $result['vulnerable'];
foreach ($vulnerableList as $r) {
if ($r['slug'] == $v['slug']) {
$v['vulnerable'] = !!$r['vulnerable'];
break;
}
}
}
}
catch (Exception $e) {
//Do nothing
}
wfConfig::set_ser('vulnerabilities_theme', $vulnerabilities);
}
}
public function isPluginVulnerable($slug, $version) {
return $this->_isSlugVulnerable('vulnerabilities_plugin', $slug, $version);
}
public function isThemeVulnerable($slug, $version) {
return $this->_isSlugVulnerable('vulnerabilities_theme', $slug, $version);
}
private function _isSlugVulnerable($vulnerabilitiesKey, $slug, $version) {
$vulnerabilities = wfConfig::get_ser($vulnerabilitiesKey, array());
foreach ($vulnerabilities as $v) {
if ($v['slug'] == $slug) {
if ($v['fromVersion'] == 'Unknown' && $v['toVersion'] == 'Unknown') {
if ($v['vulnerable'] && isset($v['link']) && is_string($v['link'])) { return $v['link']; }
return $v['vulnerable'];
}
else if ((!isset($v['toVersion']) || $v['toVersion'] == 'Unknown') && version_compare($version, $v['fromVersion']) >= 0) {
if ($v['vulnerable'] && isset($v['link']) && is_string($v['link'])) { return $v['link']; }
return $v['vulnerable'];
}
else if ($v['fromVersion'] == 'Unknown' && isset($v['toVersion']) && version_compare($version, $v['toVersion']) < 0) {
if ($v['vulnerable'] && isset($v['link']) && is_string($v['link'])) { return $v['link']; }
return $v['vulnerable'];
}
else if (version_compare($version, $v['fromVersion']) >= 0 && isset($v['toVersion']) && version_compare($version, $v['toVersion']) < 0) {
if ($v['vulnerable'] && isset($v['link']) && is_string($v['link'])) { return $v['link']; }
return $v['vulnerable'];
}
}
}
return false;
}
/**
* @return boolean
*/
public function needsCoreUpdate() {
return $this->needs_core_update;
}
/**
* @return int
*/
public function getCoreUpdateVersion() {
return $this->core_update_version;
}
/**
* @return array
*/
public function getPluginUpdates() {
return $this->plugin_updates;
}
/**
* @return array
*/
public function getAllPlugins() {
return $this->all_plugins;
}
/**
* @return array
*/
public function getPluginSlugs() {
return $this->plugin_slugs;
}
/**
* @return array
*/
public function getThemeUpdates() {
return $this->theme_updates;
}
}
Ediciones Anteriores / 1ª Edición | Animacam
