', htmlentities(print_r($update, true)), ''; + } else { + echo 'No updates found.'; + } + + $errors = $this->updateChecker->getLastRequestApiErrors(); + if ( !empty($errors) ) { + printf('
The update checker encountered %d API error%s.
', count($errors), (count($errors) > 1) ? 's' : ''); + + foreach (array_values($errors) as $num => $item) { + $wpError = $item['error']; + /** @var WP_Error $wpError */ + printf('%s%s%s)%d %s';
+ foreach (wp_remote_retrieve_headers($item['httpResponse']) as $name => $value) {
+ printf("%s: %s\n", esc_html($name), esc_html($value));
+ }
+ echo '%s
' . htmlentities(print_r($value, true)) . ''; + } else if ($value === null) { + $value = '
null';
+ }
+ printf('', htmlentities(print_r($info, true)), ''; + } else { + echo 'Failed to retrieve plugin info from the metadata URL.'; + } + exit; + } + } + +endif; diff --git a/core/updater/Puc/v4p11/DebugBar/PluginPanel.php b/core/updater/Puc/v4p11/DebugBar/PluginPanel.php new file mode 100644 index 0000000..fa98600 --- /dev/null +++ b/core/updater/Puc/v4p11/DebugBar/PluginPanel.php @@ -0,0 +1,38 @@ +row('Plugin file', htmlentities($this->updateChecker->pluginFile)); + parent::displayConfigHeader(); + } + + protected function getMetadataButton() { + $requestInfoButton = ''; + if ( function_exists('get_submit_button') ) { + $requestInfoButton = get_submit_button( + 'Request Info', + 'secondary', + 'puc-request-info-button', + false, + array('id' => $this->updateChecker->getUniqueName('request-info-button')) + ); + } + return $requestInfoButton; + } + + protected function getUpdateFields() { + return array_merge( + parent::getUpdateFields(), + array('homepage', 'upgrade_notice', 'tested',) + ); + } + } + +endif; diff --git a/core/updater/Puc/v4p11/DebugBar/ThemePanel.php b/core/updater/Puc/v4p11/DebugBar/ThemePanel.php new file mode 100644 index 0000000..77f4558 --- /dev/null +++ b/core/updater/Puc/v4p11/DebugBar/ThemePanel.php @@ -0,0 +1,21 @@ +row('Theme directory', htmlentities($this->updateChecker->directoryName)); + parent::displayConfigHeader(); + } + + protected function getUpdateFields() { + return array_merge(parent::getUpdateFields(), array('details_url')); + } + } + +endif; diff --git a/core/updater/Puc/v4p11/Factory.php b/core/updater/Puc/v4p11/Factory.php new file mode 100644 index 0000000..3541042 --- /dev/null +++ b/core/updater/Puc/v4p11/Factory.php @@ -0,0 +1,365 @@ + '', + 'slug' => '', + 'checkPeriod' => 12, + 'optionName' => '', + 'muPluginFile' => '', + ); + $args = array_merge($defaults, array_intersect_key($args, $defaults)); + extract($args, EXTR_SKIP); + + //Check for the service URI + if ( empty($metadataUrl) ) { + $metadataUrl = self::getServiceURI($fullPath); + } + + /** @noinspection PhpUndefinedVariableInspection These variables are created by extract(), above. */ + return self::buildUpdateChecker($metadataUrl, $fullPath, $slug, $checkPeriod, $optionName, $muPluginFile); + } + + /** + * Create a new instance of the update checker. + * + * This method automatically detects if you're using it for a plugin or a theme and chooses + * the appropriate implementation for your update source (JSON file, GitHub, BitBucket, etc). + * + * @see Puc_v4p11_UpdateChecker::__construct + * + * @param string $metadataUrl The URL of the metadata file, a GitHub repository, or another supported update source. + * @param string $fullPath Full path to the main plugin file or to the theme directory. + * @param string $slug Custom slug. Defaults to the name of the main plugin file or the theme directory. + * @param int $checkPeriod How often to check for updates (in hours). + * @param string $optionName Where to store book-keeping info about update checks. + * @param string $muPluginFile The plugin filename relative to the mu-plugins directory. + * @return Puc_v4p11_Plugin_UpdateChecker|Puc_v4p11_Theme_UpdateChecker|Puc_v4p11_Vcs_BaseChecker + */ + public static function buildUpdateChecker($metadataUrl, $fullPath, $slug = '', $checkPeriod = 12, $optionName = '', $muPluginFile = '') { + $fullPath = self::normalizePath($fullPath); + $id = null; + + //Plugin or theme? + $themeDirectory = self::getThemeDirectoryName($fullPath); + if ( self::isPluginFile($fullPath) ) { + $type = 'Plugin'; + $id = $fullPath; + } else if ( $themeDirectory !== null ) { + $type = 'Theme'; + $id = $themeDirectory; + } else { + throw new RuntimeException(sprintf( + 'The update checker cannot determine if "%s" is a plugin or a theme. ' . + 'This is a bug. Please contact the PUC developer.', + htmlentities($fullPath) + )); + } + + //Which hosting service does the URL point to? + $service = self::getVcsService($metadataUrl); + + $apiClass = null; + if ( empty($service) ) { + //The default is to get update information from a remote JSON file. + $checkerClass = $type . '_UpdateChecker'; + } else { + //You can also use a VCS repository like GitHub. + $checkerClass = 'Vcs_' . $type . 'UpdateChecker'; + $apiClass = $service . 'Api'; + } + + $checkerClass = self::getCompatibleClassVersion($checkerClass); + if ( $checkerClass === null ) { + trigger_error( + sprintf( + 'PUC %s does not support updates for %ss %s', + htmlentities(self::$latestCompatibleVersion), + strtolower($type), + $service ? ('hosted on ' . htmlentities($service)) : 'using JSON metadata' + ), + E_USER_ERROR + ); + return null; + } + + //Add the current namespace to the class name(s). + if ( version_compare(PHP_VERSION, '5.3', '>=') ) { + $checkerClass = __NAMESPACE__ . '\\' . $checkerClass; + } + + if ( !isset($apiClass) ) { + //Plain old update checker. + return new $checkerClass($metadataUrl, $id, $slug, $checkPeriod, $optionName, $muPluginFile); + } else { + //VCS checker + an API client. + $apiClass = self::getCompatibleClassVersion($apiClass); + if ( $apiClass === null ) { + trigger_error(sprintf( + 'PUC %s does not support %s', + htmlentities(self::$latestCompatibleVersion), + htmlentities($service) + ), E_USER_ERROR); + return null; + } + + if ( version_compare(PHP_VERSION, '5.3', '>=') && (strpos($apiClass, '\\') === false) ) { + $apiClass = __NAMESPACE__ . '\\' . $apiClass; + } + + return new $checkerClass( + new $apiClass($metadataUrl), + $id, + $slug, + $checkPeriod, + $optionName, + $muPluginFile + ); + } + } + + /** + * + * Normalize a filesystem path. Introduced in WP 3.9. + * Copying here allows use of the class on earlier versions. + * This version adapted from WP 4.8.2 (unchanged since 4.5.0) + * + * @param string $path Path to normalize. + * @return string Normalized path. + */ + public static function normalizePath($path) { + if ( function_exists('wp_normalize_path') ) { + return wp_normalize_path($path); + } + $path = str_replace('\\', '/', $path); + $path = preg_replace('|(?<=.)/+|', '/', $path); + if ( substr($path, 1, 1) === ':' ) { + $path = ucfirst($path); + } + return $path; + } + + /** + * Check if the path points to a plugin file. + * + * @param string $absolutePath Normalized path. + * @return bool + */ + protected static function isPluginFile($absolutePath) { + //Is the file inside the "plugins" or "mu-plugins" directory? + $pluginDir = self::normalizePath(WP_PLUGIN_DIR); + $muPluginDir = self::normalizePath(WPMU_PLUGIN_DIR); + if ( (strpos($absolutePath, $pluginDir) === 0) || (strpos($absolutePath, $muPluginDir) === 0) ) { + return true; + } + + //Is it a file at all? Caution: is_file() can fail if the parent dir. doesn't have the +x permission set. + if ( !is_file($absolutePath) ) { + return false; + } + + //Does it have a valid plugin header? + //This is a last-ditch check for plugins symlinked from outside the WP root. + if ( function_exists('get_file_data') ) { + $headers = get_file_data($absolutePath, array('Name' => 'Plugin Name'), 'plugin'); + return !empty($headers['Name']); + } + + return false; + } + + /** + * Get the name of the theme's directory from a full path to a file inside that directory. + * E.g. "/abc/public_html/wp-content/themes/foo/whatever.php" => "foo". + * + * Note that subdirectories are currently not supported. For example, + * "/xyz/wp-content/themes/my-theme/includes/whatever.php" => NULL. + * + * @param string $absolutePath Normalized path. + * @return string|null Directory name, or NULL if the path doesn't point to a theme. + */ + protected static function getThemeDirectoryName($absolutePath) { + if ( is_file($absolutePath) ) { + $absolutePath = dirname($absolutePath); + } + + if ( file_exists($absolutePath . '/style.css') ) { + return basename($absolutePath); + } + return null; + } + + /** + * Get the service URI from the file header. + * + * @param string $fullPath + * @return string + */ + private static function getServiceURI($fullPath) { + //Look for the URI + if ( is_readable($fullPath) ) { + $seek = array( + 'github' => 'GitHub URI', + 'gitlab' => 'GitLab URI', + 'bucket' => 'BitBucket URI', + ); + $seek = apply_filters('puc_get_source_uri', $seek); + $data = get_file_data($fullPath, $seek); + foreach ($data as $key => $uri) { + if ( $uri ) { + return $uri; + } + } + } + + //URI was not found so throw an error. + throw new RuntimeException( + sprintf('Unable to locate URI in header of "%s"', htmlentities($fullPath)) + ); + } + + /** + * Get the name of the hosting service that the URL points to. + * + * @param string $metadataUrl + * @return string|null + */ + private static function getVcsService($metadataUrl) { + $service = null; + + //Which hosting service does the URL point to? + $host = parse_url($metadataUrl, PHP_URL_HOST); + $path = parse_url($metadataUrl, PHP_URL_PATH); + + //Check if the path looks like "/user-name/repository". + //For GitLab.com it can also be "/user/group1/group2/.../repository". + $repoRegex = '@^/?([^/]+?)/([^/#?&]+?)/?$@'; + if ( $host === 'gitlab.com' ) { + $repoRegex = '@^/?(?:[^/#?&]++/){1,20}(?:[^/#?&]++)/?$@'; + } + if ( preg_match($repoRegex, $path) ) { + $knownServices = array( + 'github.com' => 'GitHub', + 'bitbucket.org' => 'BitBucket', + 'gitlab.com' => 'GitLab', + ); + if ( isset($knownServices[$host]) ) { + $service = $knownServices[$host]; + } + } + + return apply_filters('puc_get_vcs_service', $service, $host, $path, $metadataUrl); + } + + /** + * Get the latest version of the specified class that has the same major version number + * as this factory class. + * + * @param string $class Partial class name. + * @return string|null Full class name. + */ + protected static function getCompatibleClassVersion($class) { + if ( isset(self::$classVersions[$class][self::$latestCompatibleVersion]) ) { + return self::$classVersions[$class][self::$latestCompatibleVersion]; + } + return null; + } + + /** + * Get the specific class name for the latest available version of a class. + * + * @param string $class + * @return null|string + */ + public static function getLatestClassVersion($class) { + if ( !self::$sorted ) { + self::sortVersions(); + } + + if ( isset(self::$classVersions[$class]) ) { + return reset(self::$classVersions[$class]); + } else { + return null; + } + } + + /** + * Sort available class versions in descending order (i.e. newest first). + */ + protected static function sortVersions() { + foreach ( self::$classVersions as $class => $versions ) { + uksort($versions, array(__CLASS__, 'compareVersions')); + self::$classVersions[$class] = $versions; + } + self::$sorted = true; + } + + protected static function compareVersions($a, $b) { + return -version_compare($a, $b); + } + + /** + * Register a version of a class. + * + * @access private This method is only for internal use by the library. + * + * @param string $generalClass Class name without version numbers, e.g. 'PluginUpdateChecker'. + * @param string $versionedClass Actual class name, e.g. 'PluginUpdateChecker_1_2'. + * @param string $version Version number, e.g. '1.2'. + */ + public static function addVersion($generalClass, $versionedClass, $version) { + if ( empty(self::$myMajorVersion) ) { + $nameParts = explode('_', __CLASS__, 3); + self::$myMajorVersion = substr(ltrim($nameParts[1], 'v'), 0, 1); + } + + //Store the greatest version number that matches our major version. + $components = explode('.', $version); + if ( $components[0] === self::$myMajorVersion ) { + + if ( + empty(self::$latestCompatibleVersion) + || version_compare($version, self::$latestCompatibleVersion, '>') + ) { + self::$latestCompatibleVersion = $version; + } + + } + + if ( !isset(self::$classVersions[$generalClass]) ) { + self::$classVersions[$generalClass] = array(); + } + self::$classVersions[$generalClass][$version] = $versionedClass; + self::$sorted = false; + } + } + +endif; diff --git a/core/updater/Puc/v4p11/InstalledPackage.php b/core/updater/Puc/v4p11/InstalledPackage.php new file mode 100644 index 0000000..920159b --- /dev/null +++ b/core/updater/Puc/v4p11/InstalledPackage.php @@ -0,0 +1,103 @@ +updateChecker = $updateChecker; + } + + /** + * Get the currently installed version of the plugin or theme. + * + * @return string|null Version number. + */ + abstract public function getInstalledVersion(); + + /** + * Get the full path of the plugin or theme directory (without a trailing slash). + * + * @return string + */ + abstract public function getAbsoluteDirectoryPath(); + + /** + * Check whether a regular file exists in the package's directory. + * + * @param string $relativeFileName File name relative to the package directory. + * @return bool + */ + public function fileExists($relativeFileName) { + return is_file( + $this->getAbsoluteDirectoryPath() + . DIRECTORY_SEPARATOR + . ltrim($relativeFileName, '/\\') + ); + } + + /* ------------------------------------------------------------------- + * File header parsing + * ------------------------------------------------------------------- + */ + + /** + * Parse plugin or theme metadata from the header comment. + * + * This is basically a simplified version of the get_file_data() function from /wp-includes/functions.php. + * It's intended as a utility for subclasses that detect updates by parsing files in a VCS. + * + * @param string|null $content File contents. + * @return string[] + */ + public function getFileHeader($content) { + $content = (string)$content; + + //WordPress only looks at the first 8 KiB of the file, so we do the same. + $content = substr($content, 0, 8192); + //Normalize line endings. + $content = str_replace("\r", "\n", $content); + + $headers = $this->getHeaderNames(); + $results = array(); + foreach ($headers as $field => $name) { + $success = preg_match('/^[ \t\/*#@]*' . preg_quote($name, '/') . ':(.*)$/mi', $content, $matches); + + if ( ($success === 1) && $matches[1] ) { + $value = $matches[1]; + if ( function_exists('_cleanup_header_comment') ) { + $value = _cleanup_header_comment($value); + } + $results[$field] = $value; + } else { + $results[$field] = ''; + } + } + + return $results; + } + + /** + * @return array Format: ['HeaderKey' => 'Header Name'] + */ + abstract protected function getHeaderNames(); + + /** + * Get the value of a specific plugin or theme header. + * + * @param string $headerName + * @return string Either the value of the header, or an empty string if the header doesn't exist. + */ + abstract public function getHeaderValue($headerName); + + } +endif; diff --git a/core/updater/Puc/v4p11/Metadata.php b/core/updater/Puc/v4p11/Metadata.php new file mode 100644 index 0000000..ddba071 --- /dev/null +++ b/core/updater/Puc/v4p11/Metadata.php @@ -0,0 +1,132 @@ +validateMetadata($apiResponse); + if ( is_wp_error($valid) ){ + do_action('puc_api_error', $valid); + trigger_error($valid->get_error_message(), E_USER_NOTICE); + return false; + } + + foreach(get_object_vars($apiResponse) as $key => $value){ + $target->$key = $value; + } + + return true; + } + + /** + * No validation by default! Subclasses should check that the required fields are present. + * + * @param StdClass $apiResponse + * @return bool|WP_Error + */ + protected function validateMetadata(/** @noinspection PhpUnusedParameterInspection */ $apiResponse) { + return true; + } + + /** + * Create a new instance by copying the necessary fields from another object. + * + * @abstract + * @param StdClass|self $object The source object. + * @return self The new copy. + */ + public static function fromObject(/** @noinspection PhpUnusedParameterInspection */ $object) { + throw new LogicException('The ' . __METHOD__ . ' method must be implemented by subclasses'); + } + + /** + * Create an instance of StdClass that can later be converted back to an + * update or info container. Useful for serialization and caching, as it + * avoids the "incomplete object" problem if the cached value is loaded + * before this class. + * + * @return StdClass + */ + public function toStdClass() { + $object = new stdClass(); + $this->copyFields($this, $object); + return $object; + } + + /** + * Transform the metadata into the format used by WordPress core. + * + * @return object + */ + abstract public function toWpFormat(); + + /** + * Copy known fields from one object to another. + * + * @param StdClass|self $from + * @param StdClass|self $to + */ + protected function copyFields($from, $to) { + $fields = $this->getFieldNames(); + + if ( property_exists($from, 'slug') && !empty($from->slug) ) { + //Let plugins add extra fields without having to create subclasses. + $fields = apply_filters($this->getPrefixedFilter('retain_fields') . '-' . $from->slug, $fields); + } + + foreach ($fields as $field) { + if ( property_exists($from, $field) ) { + $to->$field = $from->$field; + } + } + } + + /** + * @return string[] + */ + protected function getFieldNames() { + return array(); + } + + /** + * @param string $tag + * @return string + */ + protected function getPrefixedFilter($tag) { + return 'puc_' . $tag; + } + } + +endif; diff --git a/core/updater/Puc/v4p11/OAuthSignature.php b/core/updater/Puc/v4p11/OAuthSignature.php new file mode 100644 index 0000000..726befa --- /dev/null +++ b/core/updater/Puc/v4p11/OAuthSignature.php @@ -0,0 +1,100 @@ +consumerKey = $consumerKey; + $this->consumerSecret = $consumerSecret; + } + + /** + * Sign a URL using OAuth 1.0. + * + * @param string $url The URL to be signed. It may contain query parameters. + * @param string $method HTTP method such as "GET", "POST" and so on. + * @return string The signed URL. + */ + public function sign($url, $method = 'GET') { + $parameters = array(); + + //Parse query parameters. + $query = parse_url($url, PHP_URL_QUERY); + if ( !empty($query) ) { + parse_str($query, $parsedParams); + if ( is_array($parameters) ) { + $parameters = $parsedParams; + } + //Remove the query string from the URL. We'll replace it later. + $url = substr($url, 0, strpos($url, '?')); + } + + $parameters = array_merge( + $parameters, + array( + 'oauth_consumer_key' => $this->consumerKey, + 'oauth_nonce' => $this->nonce(), + 'oauth_signature_method' => 'HMAC-SHA1', + 'oauth_timestamp' => time(), + 'oauth_version' => '1.0', + ) + ); + unset($parameters['oauth_signature']); + + //Parameters must be sorted alphabetically before signing. + ksort($parameters); + + //The most complicated part of the request - generating the signature. + //The string to sign contains the HTTP method, the URL path, and all of + //our query parameters. Everything is URL encoded. Then we concatenate + //them with ampersands into a single string to hash. + $encodedVerb = urlencode($method); + $encodedUrl = urlencode($url); + $encodedParams = urlencode(http_build_query($parameters, '', '&')); + + $stringToSign = $encodedVerb . '&' . $encodedUrl . '&' . $encodedParams; + + //Since we only have one OAuth token (the consumer secret) we only have + //to use it as our HMAC key. However, we still have to append an & to it + //as if we were using it with additional tokens. + $secret = urlencode($this->consumerSecret) . '&'; + + //The signature is a hash of the consumer key and the base string. Note + //that we have to get the raw output from hash_hmac and base64 encode + //the binary data result. + $parameters['oauth_signature'] = base64_encode(hash_hmac('sha1', $stringToSign, $secret, true)); + + return ($url . '?' . http_build_query($parameters)); + } + + /** + * Generate a random nonce. + * + * @return string + */ + private function nonce() { + $mt = microtime(); + + $rand = null; + if ( is_callable('random_bytes') ) { + try { + $rand = random_bytes(16); + } catch (Exception $ex) { + //Fall back to mt_rand (below). + } + } + if ( $rand === null ) { + $rand = mt_rand(); + } + + return md5($mt . '_' . $rand); + } + } + +endif; diff --git a/core/updater/Puc/v4p11/Plugin/Info.php b/core/updater/Puc/v4p11/Plugin/Info.php new file mode 100644 index 0000000..f797e0a --- /dev/null +++ b/core/updater/Puc/v4p11/Plugin/Info.php @@ -0,0 +1,132 @@ +sections = (array)$instance->sections; + $instance->icons = (array)$instance->icons; + + return $instance; + } + + /** + * Very, very basic validation. + * + * @param StdClass $apiResponse + * @return bool|WP_Error + */ + protected function validateMetadata($apiResponse) { + if ( + !isset($apiResponse->name, $apiResponse->version) + || empty($apiResponse->name) + || empty($apiResponse->version) + ) { + return new WP_Error( + 'puc-invalid-metadata', + "The plugin metadata file does not contain the required 'name' and/or 'version' keys." + ); + } + return true; + } + + + /** + * Transform plugin info into the format used by the native WordPress.org API + * + * @return object + */ + public function toWpFormat(){ + $info = new stdClass; + + //The custom update API is built so that many fields have the same name and format + //as those returned by the native WordPress.org API. These can be assigned directly. + $sameFormat = array( + 'name', 'slug', 'version', 'requires', 'tested', 'rating', 'upgrade_notice', + 'num_ratings', 'downloaded', 'active_installs', 'homepage', 'last_updated', + 'requires_php', + ); + foreach($sameFormat as $field){ + if ( isset($this->$field) ) { + $info->$field = $this->$field; + } else { + $info->$field = null; + } + } + + //Other fields need to be renamed and/or transformed. + $info->download_link = $this->download_url; + $info->author = $this->getFormattedAuthor(); + $info->sections = array_merge(array('description' => ''), $this->sections); + + if ( !empty($this->banners) ) { + //WP expects an array with two keys: "high" and "low". Both are optional. + //Docs: https://wordpress.org/plugins/about/faq/#banners + $info->banners = is_object($this->banners) ? get_object_vars($this->banners) : $this->banners; + $info->banners = array_intersect_key($info->banners, array('high' => true, 'low' => true)); + } + + return $info; + } + + protected function getFormattedAuthor() { + if ( !empty($this->author_homepage) ){ + /** @noinspection HtmlUnknownTarget */ + return sprintf('%s', $this->author_homepage, $this->author); + } + return $this->author; + } + } + +endif; diff --git a/core/updater/Puc/v4p11/Plugin/Package.php b/core/updater/Puc/v4p11/Plugin/Package.php new file mode 100644 index 0000000..23d8ee1 --- /dev/null +++ b/core/updater/Puc/v4p11/Plugin/Package.php @@ -0,0 +1,184 @@ +pluginAbsolutePath = $pluginAbsolutePath; + $this->pluginFile = plugin_basename($this->pluginAbsolutePath); + + parent::__construct($updateChecker); + + //Clear the version number cache when something - anything - is upgraded or WP clears the update cache. + add_filter('upgrader_post_install', array($this, 'clearCachedVersion')); + add_action('delete_site_transient_update_plugins', array($this, 'clearCachedVersion')); + } + + public function getInstalledVersion() { + if ( isset($this->cachedInstalledVersion) ) { + return $this->cachedInstalledVersion; + } + + $pluginHeader = $this->getPluginHeader(); + if ( isset($pluginHeader['Version']) ) { + $this->cachedInstalledVersion = $pluginHeader['Version']; + return $pluginHeader['Version']; + } else { + //This can happen if the filename points to something that is not a plugin. + $this->updateChecker->triggerError( + sprintf( + "Can't to read the Version header for '%s'. The filename is incorrect or is not a plugin.", + $this->updateChecker->pluginFile + ), + E_USER_WARNING + ); + return null; + } + } + + /** + * Clear the cached plugin version. This method can be set up as a filter (hook) and will + * return the filter argument unmodified. + * + * @param mixed $filterArgument + * @return mixed + */ + public function clearCachedVersion($filterArgument = null) { + $this->cachedInstalledVersion = null; + return $filterArgument; + } + + public function getAbsoluteDirectoryPath() { + return dirname($this->pluginAbsolutePath); + } + + /** + * Get the value of a specific plugin or theme header. + * + * @param string $headerName + * @param string $defaultValue + * @return string Either the value of the header, or $defaultValue if the header doesn't exist or is empty. + */ + public function getHeaderValue($headerName, $defaultValue = '') { + $headers = $this->getPluginHeader(); + if ( isset($headers[$headerName]) && ($headers[$headerName] !== '') ) { + return $headers[$headerName]; + } + return $defaultValue; + } + + protected function getHeaderNames() { + return array( + 'Name' => 'Plugin Name', + 'PluginURI' => 'Plugin URI', + 'Version' => 'Version', + 'Description' => 'Description', + 'Author' => 'Author', + 'AuthorURI' => 'Author URI', + 'TextDomain' => 'Text Domain', + 'DomainPath' => 'Domain Path', + 'Network' => 'Network', + + //The newest WordPress version that this plugin requires or has been tested with. + //We support several different formats for compatibility with other libraries. + 'Tested WP' => 'Tested WP', + 'Requires WP' => 'Requires WP', + 'Tested up to' => 'Tested up to', + 'Requires at least' => 'Requires at least', + ); + } + + /** + * Get the translated plugin title. + * + * @return string + */ + public function getPluginTitle() { + $title = ''; + $header = $this->getPluginHeader(); + if ( $header && !empty($header['Name']) && isset($header['TextDomain']) ) { + $title = translate($header['Name'], $header['TextDomain']); + } + return $title; + } + + /** + * Get plugin's metadata from its file header. + * + * @return array + */ + public function getPluginHeader() { + if ( !is_file($this->pluginAbsolutePath) ) { + //This can happen if the plugin filename is wrong. + $this->updateChecker->triggerError( + sprintf( + "Can't to read the plugin header for '%s'. The file does not exist.", + $this->updateChecker->pluginFile + ), + E_USER_WARNING + ); + return array(); + } + + if ( !function_exists('get_plugin_data') ) { + /** @noinspection PhpIncludeInspection */ + require_once(ABSPATH . '/wp-admin/includes/plugin.php'); + } + return get_plugin_data($this->pluginAbsolutePath, false, false); + } + + public function removeHooks() { + remove_filter('upgrader_post_install', array($this, 'clearCachedVersion')); + remove_action('delete_site_transient_update_plugins', array($this, 'clearCachedVersion')); + } + + /** + * Check if the plugin file is inside the mu-plugins directory. + * + * @return bool + */ + public function isMuPlugin() { + static $cachedResult = null; + + if ( $cachedResult === null ) { + if ( !defined('WPMU_PLUGIN_DIR') || !is_string(WPMU_PLUGIN_DIR) ) { + $cachedResult = false; + return $cachedResult; + } + + //Convert both paths to the canonical form before comparison. + $muPluginDir = realpath(WPMU_PLUGIN_DIR); + $pluginPath = realpath($this->pluginAbsolutePath); + //If realpath() fails, just normalize the syntax instead. + if (($muPluginDir === false) || ($pluginPath === false)) { + $muPluginDir = Puc_v4p11_Factory::normalizePath(WPMU_PLUGIN_DIR); + $pluginPath = Puc_v4p11_Factory::normalizePath($this->pluginAbsolutePath); + } + + $cachedResult = (strpos($pluginPath, $muPluginDir) === 0); + } + + return $cachedResult; + } + } + +endif; diff --git a/core/updater/Puc/v4p11/Plugin/Ui.php b/core/updater/Puc/v4p11/Plugin/Ui.php new file mode 100644 index 0000000..8aa4b35 --- /dev/null +++ b/core/updater/Puc/v4p11/Plugin/Ui.php @@ -0,0 +1,278 @@ +updateChecker = $updateChecker; + $this->manualCheckErrorTransient = $this->updateChecker->getUniqueName('manual_check_errors'); + + add_action('admin_init', array($this, 'onAdminInit')); + } + + public function onAdminInit() { + if ( $this->updateChecker->userCanInstallUpdates() ) { + $this->handleManualCheck(); + + add_filter('plugin_row_meta', array($this, 'addViewDetailsLink'), 10, 3); + add_filter('plugin_row_meta', array($this, 'addCheckForUpdatesLink'), 10, 2); + add_action('all_admin_notices', array($this, 'displayManualCheckResult')); + } + } + + /** + * Add a "View Details" link to the plugin row in the "Plugins" page. By default, + * the new link will appear before the "Visit plugin site" link (if present). + * + * You can change the link text by using the "puc_view_details_link-$slug" filter. + * Returning an empty string from the filter will disable the link. + * + * You can change the position of the link using the + * "puc_view_details_link_position-$slug" filter. + * Returning 'before' or 'after' will place the link immediately before/after + * the "Visit plugin site" link. + * Returning 'append' places the link after any existing links at the time of the hook. + * Returning 'replace' replaces the "Visit plugin site" link. + * Returning anything else disables the link when there is a "Visit plugin site" link. + * + * If there is no "Visit plugin site" link 'append' is always used! + * + * @param array $pluginMeta Array of meta links. + * @param string $pluginFile + * @param array $pluginData Array of plugin header data. + * @return array + */ + public function addViewDetailsLink($pluginMeta, $pluginFile, $pluginData = array()) { + if ( $this->isMyPluginFile($pluginFile) && !isset($pluginData['slug']) ) { + $linkText = apply_filters($this->updateChecker->getUniqueName('view_details_link'), __('View details')); + if ( !empty($linkText) ) { + $viewDetailsLinkPosition = 'append'; + + //Find the "Visit plugin site" link (if present). + $visitPluginSiteLinkIndex = count($pluginMeta) - 1; + if ( $pluginData['PluginURI'] ) { + $escapedPluginUri = esc_url($pluginData['PluginURI']); + foreach ($pluginMeta as $linkIndex => $existingLink) { + if ( strpos($existingLink, $escapedPluginUri) !== false ) { + $visitPluginSiteLinkIndex = $linkIndex; + $viewDetailsLinkPosition = apply_filters( + $this->updateChecker->getUniqueName('view_details_link_position'), + 'before' + ); + break; + } + } + } + + $viewDetailsLink = sprintf('%s', + esc_url(network_admin_url('plugin-install.php?tab=plugin-information&plugin=' . urlencode($this->updateChecker->slug) . + '&TB_iframe=true&width=600&height=550')), + esc_attr(sprintf(__('More information about %s'), $pluginData['Name'])), + esc_attr($pluginData['Name']), + $linkText + ); + switch ($viewDetailsLinkPosition) { + case 'before': + array_splice($pluginMeta, $visitPluginSiteLinkIndex, 0, $viewDetailsLink); + break; + case 'after': + array_splice($pluginMeta, $visitPluginSiteLinkIndex + 1, 0, $viewDetailsLink); + break; + case 'replace': + $pluginMeta[$visitPluginSiteLinkIndex] = $viewDetailsLink; + break; + case 'append': + default: + $pluginMeta[] = $viewDetailsLink; + break; + } + } + } + return $pluginMeta; + } + + /** + * Add a "Check for updates" link to the plugin row in the "Plugins" page. By default, + * the new link will appear after the "Visit plugin site" link if present, otherwise + * after the "View plugin details" link. + * + * You can change the link text by using the "puc_manual_check_link-$slug" filter. + * Returning an empty string from the filter will disable the link. + * + * @param array $pluginMeta Array of meta links. + * @param string $pluginFile + * @return array + */ + public function addCheckForUpdatesLink($pluginMeta, $pluginFile) { + if ( $this->isMyPluginFile($pluginFile) ) { + $linkUrl = wp_nonce_url( + add_query_arg( + array( + 'puc_check_for_updates' => 1, + 'puc_slug' => $this->updateChecker->slug, + ), + self_admin_url('plugins.php') + ), + 'puc_check_for_updates' + ); + + $linkText = apply_filters( + $this->updateChecker->getUniqueName('manual_check_link'), + __('Check for updates', 'plugin-update-checker') + ); + if ( !empty($linkText) ) { + /** @noinspection HtmlUnknownTarget */ + $pluginMeta[] = sprintf('%s', esc_attr($linkUrl), $linkText); + } + } + return $pluginMeta; + } + + protected function isMyPluginFile($pluginFile) { + return ($pluginFile == $this->updateChecker->pluginFile) + || (!empty($this->updateChecker->muPluginFile) && ($pluginFile == $this->updateChecker->muPluginFile)); + } + + /** + * Check for updates when the user clicks the "Check for updates" link. + * + * @see self::addCheckForUpdatesLink() + * + * @return void + */ + public function handleManualCheck() { + $shouldCheck = + isset($_GET['puc_check_for_updates'], $_GET['puc_slug']) + && $_GET['puc_slug'] == $this->updateChecker->slug + && check_admin_referer('puc_check_for_updates'); + + if ( $shouldCheck ) { + $update = $this->updateChecker->checkForUpdates(); + $status = ($update === null) ? 'no_update' : 'update_available'; + $lastRequestApiErrors = $this->updateChecker->getLastRequestApiErrors(); + + if ( ($update === null) && !empty($lastRequestApiErrors) ) { + //Some errors are not critical. For example, if PUC tries to retrieve the readme.txt + //file from GitHub and gets a 404, that's an API error, but it doesn't prevent updates + //from working. Maybe the plugin simply doesn't have a readme. + //Let's only show important errors. + $foundCriticalErrors = false; + $questionableErrorCodes = array( + 'puc-github-http-error', + 'puc-gitlab-http-error', + 'puc-bitbucket-http-error', + ); + + foreach ($lastRequestApiErrors as $item) { + $wpError = $item['error']; + /** @var WP_Error $wpError */ + if ( !in_array($wpError->get_error_code(), $questionableErrorCodes) ) { + $foundCriticalErrors = true; + break; + } + } + + if ( $foundCriticalErrors ) { + $status = 'error'; + set_site_transient($this->manualCheckErrorTransient, $lastRequestApiErrors, 60); + } + } + + wp_redirect(add_query_arg( + array( + 'puc_update_check_result' => $status, + 'puc_slug' => $this->updateChecker->slug, + ), + self_admin_url('plugins.php') + )); + exit; + } + } + + /** + * Display the results of a manual update check. + * + * @see self::handleManualCheck() + * + * You can change the result message by using the "puc_manual_check_message-$slug" filter. + */ + public function displayManualCheckResult() { + if ( isset($_GET['puc_update_check_result'], $_GET['puc_slug']) && ($_GET['puc_slug'] == $this->updateChecker->slug) ) { + $status = strval($_GET['puc_update_check_result']); + $title = $this->updateChecker->getInstalledPackage()->getPluginTitle(); + $noticeClass = 'updated notice-success'; + $details = ''; + + if ( $status == 'no_update' ) { + $message = sprintf(_x('The %s plugin is up to date.', 'the plugin title', 'plugin-update-checker'), $title); + } else if ( $status == 'update_available' ) { + $message = sprintf(_x('A new version of the %s plugin is available.', 'the plugin title', 'plugin-update-checker'), $title); + } else if ( $status === 'error' ) { + $message = sprintf(_x('Could not determine if updates are available for %s.', 'the plugin title', 'plugin-update-checker'), $title); + $noticeClass = 'error notice-error'; + + $details = $this->formatManualCheckErrors(get_site_transient($this->manualCheckErrorTransient)); + delete_site_transient($this->manualCheckErrorTransient); + } else { + $message = sprintf(__('Unknown update checker status "%s"', 'plugin-update-checker'), htmlentities($status)); + $noticeClass = 'error notice-error'; + } + printf( + '
%s
%s%2$s%1$s %2$s
Companion plugin for the The Retailer theme. Extends the functionality by adding theme specific features.
') - { - $markup = $trimmedMarkup; - $markup = substr($markup, 3); - - $position = strpos($markup, "
"); - - $markup = substr_replace($markup, '', $position, 4); - } - - return $markup; - } - - # - # Deprecated Methods - # - - function parse($text) - { - $markup = $this->text($text); - - return $markup; - } - - # - # Static Methods - # - - static function instance($name = 'default') - { - if (isset(self::$instances[$name])) - { - return self::$instances[$name]; - } - - $instance = new static(); - - self::$instances[$name] = $instance; - - return $instance; - } - - private static $instances = array(); - - # - # Fields - # - - protected $DefinitionData; - - # - # Read-Only - - protected $specialCharacters = array( - '\\', '`', '*', '_', '{', '}', '[', ']', '(', ')', '>', '#', '+', '-', '.', '!', '|', - ); - - protected $StrongRegex = array( - '*' => '/^[*]{2}((?:\\\\\*|[^*]|[*][^*]*[*])+?)[*]{2}(?![*])/s', - '_' => '/^__((?:\\\\_|[^_]|_[^_]*_)+?)__(?!_)/us', - ); - - protected $EmRegex = array( - '*' => '/^[*]((?:\\\\\*|[^*]|[*][*][^*]+?[*][*])+?)[*](?![*])/s', - '_' => '/^_((?:\\\\_|[^_]|__[^_]*__)+?)_(?!_)\b/us', - ); - - protected $regexHtmlAttribute = '[a-zA-Z_:][\w:.-]*(?:\s*=\s*(?:[^"\'=<>`\s]+|"[^"]*"|\'[^\']*\'))?'; - - protected $voidElements = array( - 'area', 'base', 'br', 'col', 'command', 'embed', 'hr', 'img', 'input', 'link', 'meta', 'param', 'source', - ); - - protected $textLevelElements = array( - 'a', 'br', 'bdo', 'abbr', 'blink', 'nextid', 'acronym', 'basefont', - 'b', 'em', 'big', 'cite', 'small', 'spacer', 'listing', - 'i', 'rp', 'del', 'code', 'strike', 'marquee', - 'q', 'rt', 'ins', 'font', 'strong', - 's', 'tt', 'sub', 'mark', - 'u', 'xm', 'sup', 'nobr', - 'var', 'ruby', - 'wbr', 'span', - 'time', - ); -} \ No newline at end of file +if ( !class_exists('Parsedown', false) ) { + //Load the Parsedown version that's compatible with the current PHP version. + if ( version_compare(PHP_VERSION, '5.3.0', '>=') ) { + require __DIR__ . '/ParsedownModern.php'; + } else { + require __DIR__ . '/ParsedownLegacy.php'; + } +} diff --git a/core/updater/vendor/ParsedownLegacy.php b/core/updater/vendor/ParsedownLegacy.php old mode 100755 new mode 100644 diff --git a/core/updater/vendor/ParsedownModern.php b/core/updater/vendor/ParsedownModern.php new file mode 100644 index 0000000..5d96071 --- /dev/null +++ b/core/updater/vendor/ParsedownModern.php @@ -0,0 +1,1538 @@ +DefinitionData = array(); + + # standardize line breaks + $text = str_replace(array("\r\n", "\r"), "\n", $text); + + # remove surrounding line breaks + $text = trim($text, "\n"); + + # split text into lines + $lines = explode("\n", $text); + + # iterate through lines to identify blocks + $markup = $this->lines($lines); + + # trim line breaks + $markup = trim($markup, "\n"); + + return $markup; + } + + # + # Setters + # + + function setBreaksEnabled($breaksEnabled) + { + $this->breaksEnabled = $breaksEnabled; + + return $this; + } + + protected $breaksEnabled; + + function setMarkupEscaped($markupEscaped) + { + $this->markupEscaped = $markupEscaped; + + return $this; + } + + protected $markupEscaped; + + function setUrlsLinked($urlsLinked) + { + $this->urlsLinked = $urlsLinked; + + return $this; + } + + protected $urlsLinked = true; + + # + # Lines + # + + protected $BlockTypes = array( + '#' => array('Header'), + '*' => array('Rule', 'List'), + '+' => array('List'), + '-' => array('SetextHeader', 'Table', 'Rule', 'List'), + '0' => array('List'), + '1' => array('List'), + '2' => array('List'), + '3' => array('List'), + '4' => array('List'), + '5' => array('List'), + '6' => array('List'), + '7' => array('List'), + '8' => array('List'), + '9' => array('List'), + ':' => array('Table'), + '<' => array('Comment', 'Markup'), + '=' => array('SetextHeader'), + '>' => array('Quote'), + '[' => array('Reference'), + '_' => array('Rule'), + '`' => array('FencedCode'), + '|' => array('Table'), + '~' => array('FencedCode'), + ); + + # ~ + + protected $unmarkedBlockTypes = array( + 'Code', + ); + + # + # Blocks + # + + protected function lines(array $lines) + { + $CurrentBlock = null; + + foreach ($lines as $line) + { + if (chop($line) === '') + { + if (isset($CurrentBlock)) + { + $CurrentBlock['interrupted'] = true; + } + + continue; + } + + if (strpos($line, "\t") !== false) + { + $parts = explode("\t", $line); + + $line = $parts[0]; + + unset($parts[0]); + + foreach ($parts as $part) + { + $shortage = 4 - mb_strlen($line, 'utf-8') % 4; + + $line .= str_repeat(' ', $shortage); + $line .= $part; + } + } + + $indent = 0; + + while (isset($line[$indent]) and $line[$indent] === ' ') + { + $indent ++; + } + + $text = $indent > 0 ? substr($line, $indent) : $line; + + # ~ + + $Line = array('body' => $line, 'indent' => $indent, 'text' => $text); + + # ~ + + if (isset($CurrentBlock['continuable'])) + { + $Block = $this->{'block'.$CurrentBlock['type'].'Continue'}($Line, $CurrentBlock); + + if (isset($Block)) + { + $CurrentBlock = $Block; + + continue; + } + else + { + if ($this->isBlockCompletable($CurrentBlock['type'])) + { + $CurrentBlock = $this->{'block'.$CurrentBlock['type'].'Complete'}($CurrentBlock); + } + } + } + + # ~ + + $marker = $text[0]; + + # ~ + + $blockTypes = $this->unmarkedBlockTypes; + + if (isset($this->BlockTypes[$marker])) + { + foreach ($this->BlockTypes[$marker] as $blockType) + { + $blockTypes []= $blockType; + } + } + + # + # ~ + + foreach ($blockTypes as $blockType) + { + $Block = $this->{'block'.$blockType}($Line, $CurrentBlock); + + if (isset($Block)) + { + $Block['type'] = $blockType; + + if ( ! isset($Block['identified'])) + { + $Blocks []= $CurrentBlock; + + $Block['identified'] = true; + } + + if ($this->isBlockContinuable($blockType)) + { + $Block['continuable'] = true; + } + + $CurrentBlock = $Block; + + continue 2; + } + } + + # ~ + + if (isset($CurrentBlock) and ! isset($CurrentBlock['type']) and ! isset($CurrentBlock['interrupted'])) + { + $CurrentBlock['element']['text'] .= "\n".$text; + } + else + { + $Blocks []= $CurrentBlock; + + $CurrentBlock = $this->paragraph($Line); + + $CurrentBlock['identified'] = true; + } + } + + # ~ + + if (isset($CurrentBlock['continuable']) and $this->isBlockCompletable($CurrentBlock['type'])) + { + $CurrentBlock = $this->{'block'.$CurrentBlock['type'].'Complete'}($CurrentBlock); + } + + # ~ + + $Blocks []= $CurrentBlock; + + unset($Blocks[0]); + + # ~ + + $markup = ''; + + foreach ($Blocks as $Block) + { + if (isset($Block['hidden'])) + { + continue; + } + + $markup .= "\n"; + $markup .= isset($Block['markup']) ? $Block['markup'] : $this->element($Block['element']); + } + + $markup .= "\n"; + + # ~ + + return $markup; + } + + protected function isBlockContinuable($Type) + { + return method_exists($this, 'block'.$Type.'Continue'); + } + + protected function isBlockCompletable($Type) + { + return method_exists($this, 'block'.$Type.'Complete'); + } + + # + # Code + + protected function blockCode($Line, $Block = null) + { + if (isset($Block) and ! isset($Block['type']) and ! isset($Block['interrupted'])) + { + return; + } + + if ($Line['indent'] >= 4) + { + $text = substr($Line['body'], 4); + + $Block = array( + 'element' => array( + 'name' => 'pre', + 'handler' => 'element', + 'text' => array( + 'name' => 'code', + 'text' => $text, + ), + ), + ); + + return $Block; + } + } + + protected function blockCodeContinue($Line, $Block) + { + if ($Line['indent'] >= 4) + { + if (isset($Block['interrupted'])) + { + $Block['element']['text']['text'] .= "\n"; + + unset($Block['interrupted']); + } + + $Block['element']['text']['text'] .= "\n"; + + $text = substr($Line['body'], 4); + + $Block['element']['text']['text'] .= $text; + + return $Block; + } + } + + protected function blockCodeComplete($Block) + { + $text = $Block['element']['text']['text']; + + $text = htmlspecialchars($text, ENT_NOQUOTES, 'UTF-8'); + + $Block['element']['text']['text'] = $text; + + return $Block; + } + + # + # Comment + + protected function blockComment($Line) + { + if ($this->markupEscaped) + { + return; + } + + if (isset($Line['text'][3]) and $Line['text'][3] === '-' and $Line['text'][2] === '-' and $Line['text'][1] === '!') + { + $Block = array( + 'markup' => $Line['body'], + ); + + if (preg_match('/-->$/', $Line['text'])) + { + $Block['closed'] = true; + } + + return $Block; + } + } + + protected function blockCommentContinue($Line, array $Block) + { + if (isset($Block['closed'])) + { + return; + } + + $Block['markup'] .= "\n" . $Line['body']; + + if (preg_match('/-->$/', $Line['text'])) + { + $Block['closed'] = true; + } + + return $Block; + } + + # + # Fenced Code + + protected function blockFencedCode($Line) + { + if (preg_match('/^['.$Line['text'][0].']{3,}[ ]*([\w-]+)?[ ]*$/', $Line['text'], $matches)) + { + $Element = array( + 'name' => 'code', + 'text' => '', + ); + + if (isset($matches[1])) + { + $class = 'language-'.$matches[1]; + + $Element['attributes'] = array( + 'class' => $class, + ); + } + + $Block = array( + 'char' => $Line['text'][0], + 'element' => array( + 'name' => 'pre', + 'handler' => 'element', + 'text' => $Element, + ), + ); + + return $Block; + } + } + + protected function blockFencedCodeContinue($Line, $Block) + { + if (isset($Block['complete'])) + { + return; + } + + if (isset($Block['interrupted'])) + { + $Block['element']['text']['text'] .= "\n"; + + unset($Block['interrupted']); + } + + if (preg_match('/^'.$Block['char'].'{3,}[ ]*$/', $Line['text'])) + { + $Block['element']['text']['text'] = substr($Block['element']['text']['text'], 1); + + $Block['complete'] = true; + + return $Block; + } + + $Block['element']['text']['text'] .= "\n".$Line['body'];; + + return $Block; + } + + protected function blockFencedCodeComplete($Block) + { + $text = $Block['element']['text']['text']; + + $text = htmlspecialchars($text, ENT_NOQUOTES, 'UTF-8'); + + $Block['element']['text']['text'] = $text; + + return $Block; + } + + # + # Header + + protected function blockHeader($Line) + { + if (isset($Line['text'][1])) + { + $level = 1; + + while (isset($Line['text'][$level]) and $Line['text'][$level] === '#') + { + $level ++; + } + + if ($level > 6) + { + return; + } + + $text = trim($Line['text'], '# '); + + $Block = array( + 'element' => array( + 'name' => 'h' . min(6, $level), + 'text' => $text, + 'handler' => 'line', + ), + ); + + return $Block; + } + } + + # + # List + + protected function blockList($Line) + { + list($name, $pattern) = $Line['text'][0] <= '-' ? array('ul', '[*+-]') : array('ol', '[0-9]+[.]'); + + if (preg_match('/^('.$pattern.'[ ]+)(.*)/', $Line['text'], $matches)) + { + $Block = array( + 'indent' => $Line['indent'], + 'pattern' => $pattern, + 'element' => array( + 'name' => $name, + 'handler' => 'elements', + ), + ); + + $Block['li'] = array( + 'name' => 'li', + 'handler' => 'li', + 'text' => array( + $matches[2], + ), + ); + + $Block['element']['text'] []= & $Block['li']; + + return $Block; + } + } + + protected function blockListContinue($Line, array $Block) + { + if ($Block['indent'] === $Line['indent'] and preg_match('/^'.$Block['pattern'].'(?:[ ]+(.*)|$)/', $Line['text'], $matches)) + { + if (isset($Block['interrupted'])) + { + $Block['li']['text'] []= ''; + + unset($Block['interrupted']); + } + + unset($Block['li']); + + $text = isset($matches[1]) ? $matches[1] : ''; + + $Block['li'] = array( + 'name' => 'li', + 'handler' => 'li', + 'text' => array( + $text, + ), + ); + + $Block['element']['text'] []= & $Block['li']; + + return $Block; + } + + if ($Line['text'][0] === '[' and $this->blockReference($Line)) + { + return $Block; + } + + if ( ! isset($Block['interrupted'])) + { + $text = preg_replace('/^[ ]{0,4}/', '', $Line['body']); + + $Block['li']['text'] []= $text; + + return $Block; + } + + if ($Line['indent'] > 0) + { + $Block['li']['text'] []= ''; + + $text = preg_replace('/^[ ]{0,4}/', '', $Line['body']); + + $Block['li']['text'] []= $text; + + unset($Block['interrupted']); + + return $Block; + } + } + + # + # Quote + + protected function blockQuote($Line) + { + if (preg_match('/^>[ ]?(.*)/', $Line['text'], $matches)) + { + $Block = array( + 'element' => array( + 'name' => 'blockquote', + 'handler' => 'lines', + 'text' => (array) $matches[1], + ), + ); + + return $Block; + } + } + + protected function blockQuoteContinue($Line, array $Block) + { + if ($Line['text'][0] === '>' and preg_match('/^>[ ]?(.*)/', $Line['text'], $matches)) + { + if (isset($Block['interrupted'])) + { + $Block['element']['text'] []= ''; + + unset($Block['interrupted']); + } + + $Block['element']['text'] []= $matches[1]; + + return $Block; + } + + if ( ! isset($Block['interrupted'])) + { + $Block['element']['text'] []= $Line['text']; + + return $Block; + } + } + + # + # Rule + + protected function blockRule($Line) + { + if (preg_match('/^(['.$Line['text'][0].'])([ ]*\1){2,}[ ]*$/', $Line['text'])) + { + $Block = array( + 'element' => array( + 'name' => 'hr' + ), + ); + + return $Block; + } + } + + # + # Setext + + protected function blockSetextHeader($Line, array $Block = null) + { + if ( ! isset($Block) or isset($Block['type']) or isset($Block['interrupted'])) + { + return; + } + + if (chop($Line['text'], $Line['text'][0]) === '') + { + $Block['element']['name'] = $Line['text'][0] === '=' ? 'h1' : 'h2'; + + return $Block; + } + } + + # + # Markup + + protected function blockMarkup($Line) + { + if ($this->markupEscaped) + { + return; + } + + if (preg_match('/^<(\w*)(?:[ ]*'.$this->regexHtmlAttribute.')*[ ]*(\/)?>/', $Line['text'], $matches)) + { + $element = strtolower($matches[1]); + + if (in_array($element, $this->textLevelElements)) + { + return; + } + + $Block = array( + 'name' => $matches[1], + 'depth' => 0, + 'markup' => $Line['text'], + ); + + $length = strlen($matches[0]); + + $remainder = substr($Line['text'], $length); + + if (trim($remainder) === '') + { + if (isset($matches[2]) or in_array($matches[1], $this->voidElements)) + { + $Block['closed'] = true; + + $Block['void'] = true; + } + } + else + { + if (isset($matches[2]) or in_array($matches[1], $this->voidElements)) + { + return; + } + + if (preg_match('/<\/'.$matches[1].'>[ ]*$/i', $remainder)) + { + $Block['closed'] = true; + } + } + + return $Block; + } + } + + protected function blockMarkupContinue($Line, array $Block) + { + if (isset($Block['closed'])) + { + return; + } + + if (preg_match('/^<'.$Block['name'].'(?:[ ]*'.$this->regexHtmlAttribute.')*[ ]*>/i', $Line['text'])) # open + { + $Block['depth'] ++; + } + + if (preg_match('/(.*?)<\/'.$Block['name'].'>[ ]*$/i', $Line['text'], $matches)) # close + { + if ($Block['depth'] > 0) + { + $Block['depth'] --; + } + else + { + $Block['closed'] = true; + } + } + + if (isset($Block['interrupted'])) + { + $Block['markup'] .= "\n"; + + unset($Block['interrupted']); + } + + $Block['markup'] .= "\n".$Line['body']; + + return $Block; + } + + # + # Reference + + protected function blockReference($Line) + { + if (preg_match('/^\[(.+?)\]:[ ]*?(?:[ ]+["\'(](.+)["\')])?[ ]*$/', $Line['text'], $matches)) + { + $id = strtolower($matches[1]); + + $Data = array( + 'url' => $matches[2], + 'title' => null, + ); + + if (isset($matches[3])) + { + $Data['title'] = $matches[3]; + } + + $this->DefinitionData['Reference'][$id] = $Data; + + $Block = array( + 'hidden' => true, + ); + + return $Block; + } + } + + # + # Table + + protected function blockTable($Line, array $Block = null) + { + if ( ! isset($Block) or isset($Block['type']) or isset($Block['interrupted'])) + { + return; + } + + if (strpos($Block['element']['text'], '|') !== false and chop($Line['text'], ' -:|') === '') + { + $alignments = array(); + + $divider = $Line['text']; + + $divider = trim($divider); + $divider = trim($divider, '|'); + + $dividerCells = explode('|', $divider); + + foreach ($dividerCells as $dividerCell) + { + $dividerCell = trim($dividerCell); + + if ($dividerCell === '') + { + continue; + } + + $alignment = null; + + if ($dividerCell[0] === ':') + { + $alignment = 'left'; + } + + if (substr($dividerCell, - 1) === ':') + { + $alignment = $alignment === 'left' ? 'center' : 'right'; + } + + $alignments []= $alignment; + } + + # ~ + + $HeaderElements = array(); + + $header = $Block['element']['text']; + + $header = trim($header); + $header = trim($header, '|'); + + $headerCells = explode('|', $header); + + foreach ($headerCells as $index => $headerCell) + { + $headerCell = trim($headerCell); + + $HeaderElement = array( + 'name' => 'th', + 'text' => $headerCell, + 'handler' => 'line', + ); + + if (isset($alignments[$index])) + { + $alignment = $alignments[$index]; + + $HeaderElement['attributes'] = array( + 'style' => 'text-align: '.$alignment.';', + ); + } + + $HeaderElements []= $HeaderElement; + } + + # ~ + + $Block = array( + 'alignments' => $alignments, + 'identified' => true, + 'element' => array( + 'name' => 'table', + 'handler' => 'elements', + ), + ); + + $Block['element']['text'] []= array( + 'name' => 'thead', + 'handler' => 'elements', + ); + + $Block['element']['text'] []= array( + 'name' => 'tbody', + 'handler' => 'elements', + 'text' => array(), + ); + + $Block['element']['text'][0]['text'] []= array( + 'name' => 'tr', + 'handler' => 'elements', + 'text' => $HeaderElements, + ); + + return $Block; + } + } + + protected function blockTableContinue($Line, array $Block) + { + if (isset($Block['interrupted'])) + { + return; + } + + if ($Line['text'][0] === '|' or strpos($Line['text'], '|')) + { + $Elements = array(); + + $row = $Line['text']; + + $row = trim($row); + $row = trim($row, '|'); + + preg_match_all('/(?:(\\\\[|])|[^|`]|`[^`]+`|`)+/', $row, $matches); + + foreach ($matches[0] as $index => $cell) + { + $cell = trim($cell); + + $Element = array( + 'name' => 'td', + 'handler' => 'line', + 'text' => $cell, + ); + + if (isset($Block['alignments'][$index])) + { + $Element['attributes'] = array( + 'style' => 'text-align: '.$Block['alignments'][$index].';', + ); + } + + $Elements []= $Element; + } + + $Element = array( + 'name' => 'tr', + 'handler' => 'elements', + 'text' => $Elements, + ); + + $Block['element']['text'][1]['text'] []= $Element; + + return $Block; + } + } + + # + # ~ + # + + protected function paragraph($Line) + { + $Block = array( + 'element' => array( + 'name' => 'p', + 'text' => $Line['text'], + 'handler' => 'line', + ), + ); + + return $Block; + } + + # + # Inline Elements + # + + protected $InlineTypes = array( + '"' => array('SpecialCharacter'), + '!' => array('Image'), + '&' => array('SpecialCharacter'), + '*' => array('Emphasis'), + ':' => array('Url'), + '<' => array('UrlTag', 'EmailTag', 'Markup', 'SpecialCharacter'), + '>' => array('SpecialCharacter'), + '[' => array('Link'), + '_' => array('Emphasis'), + '`' => array('Code'), + '~' => array('Strikethrough'), + '\\' => array('EscapeSequence'), + ); + + # ~ + + protected $inlineMarkerList = '!"*_&[:<>`~\\'; + + # + # ~ + # + + public function line($text) + { + $markup = ''; + + # $excerpt is based on the first occurrence of a marker + + while ($excerpt = strpbrk($text, $this->inlineMarkerList)) + { + $marker = $excerpt[0]; + + $markerPosition = strpos($text, $marker); + + $Excerpt = array('text' => $excerpt, 'context' => $text); + + foreach ($this->InlineTypes[$marker] as $inlineType) + { + $Inline = $this->{'inline'.$inlineType}($Excerpt); + + if ( ! isset($Inline)) + { + continue; + } + + # makes sure that the inline belongs to "our" marker + + if (isset($Inline['position']) and $Inline['position'] > $markerPosition) + { + continue; + } + + # sets a default inline position + + if ( ! isset($Inline['position'])) + { + $Inline['position'] = $markerPosition; + } + + # the text that comes before the inline + $unmarkedText = substr($text, 0, $Inline['position']); + + # compile the unmarked text + $markup .= $this->unmarkedText($unmarkedText); + + # compile the inline + $markup .= isset($Inline['markup']) ? $Inline['markup'] : $this->element($Inline['element']); + + # remove the examined text + $text = substr($text, $Inline['position'] + $Inline['extent']); + + continue 2; + } + + # the marker does not belong to an inline + + $unmarkedText = substr($text, 0, $markerPosition + 1); + + $markup .= $this->unmarkedText($unmarkedText); + + $text = substr($text, $markerPosition + 1); + } + + $markup .= $this->unmarkedText($text); + + return $markup; + } + + # + # ~ + # + + protected function inlineCode($Excerpt) + { + $marker = $Excerpt['text'][0]; + + if (preg_match('/^('.$marker.'+)[ ]*(.+?)[ ]*(? strlen($matches[0]), + 'element' => array( + 'name' => 'code', + 'text' => $text, + ), + ); + } + } + + protected function inlineEmailTag($Excerpt) + { + if (strpos($Excerpt['text'], '>') !== false and preg_match('/^<((mailto:)?\S+?@\S+?)>/i', $Excerpt['text'], $matches)) + { + $url = $matches[1]; + + if ( ! isset($matches[2])) + { + $url = 'mailto:' . $url; + } + + return array( + 'extent' => strlen($matches[0]), + 'element' => array( + 'name' => 'a', + 'text' => $matches[1], + 'attributes' => array( + 'href' => $url, + ), + ), + ); + } + } + + protected function inlineEmphasis($Excerpt) + { + if ( ! isset($Excerpt['text'][1])) + { + return; + } + + $marker = $Excerpt['text'][0]; + + if ($Excerpt['text'][1] === $marker and preg_match($this->StrongRegex[$marker], $Excerpt['text'], $matches)) + { + $emphasis = 'strong'; + } + elseif (preg_match($this->EmRegex[$marker], $Excerpt['text'], $matches)) + { + $emphasis = 'em'; + } + else + { + return; + } + + return array( + 'extent' => strlen($matches[0]), + 'element' => array( + 'name' => $emphasis, + 'handler' => 'line', + 'text' => $matches[1], + ), + ); + } + + protected function inlineEscapeSequence($Excerpt) + { + if (isset($Excerpt['text'][1]) and in_array($Excerpt['text'][1], $this->specialCharacters)) + { + return array( + 'markup' => $Excerpt['text'][1], + 'extent' => 2, + ); + } + } + + protected function inlineImage($Excerpt) + { + if ( ! isset($Excerpt['text'][1]) or $Excerpt['text'][1] !== '[') + { + return; + } + + $Excerpt['text']= substr($Excerpt['text'], 1); + + $Link = $this->inlineLink($Excerpt); + + if ($Link === null) + { + return; + } + + $Inline = array( + 'extent' => $Link['extent'] + 1, + 'element' => array( + 'name' => 'img', + 'attributes' => array( + 'src' => $Link['element']['attributes']['href'], + 'alt' => $Link['element']['text'], + ), + ), + ); + + $Inline['element']['attributes'] += $Link['element']['attributes']; + + unset($Inline['element']['attributes']['href']); + + return $Inline; + } + + protected function inlineLink($Excerpt) + { + $Element = array( + 'name' => 'a', + 'handler' => 'line', + 'text' => null, + 'attributes' => array( + 'href' => null, + 'title' => null, + ), + ); + + $extent = 0; + + $remainder = $Excerpt['text']; + + if (preg_match('/\[((?:[^][]|(?R))*)\]/', $remainder, $matches)) + { + $Element['text'] = $matches[1]; + + $extent += strlen($matches[0]); + + $remainder = substr($remainder, $extent); + } + else + { + return; + } + + if (preg_match('/^[(]((?:[^ ()]|[(][^ )]+[)])+)(?:[ ]+("[^"]*"|\'[^\']*\'))?[)]/', $remainder, $matches)) + { + $Element['attributes']['href'] = $matches[1]; + + if (isset($matches[2])) + { + $Element['attributes']['title'] = substr($matches[2], 1, - 1); + } + + $extent += strlen($matches[0]); + } + else + { + if (preg_match('/^\s*\[(.*?)\]/', $remainder, $matches)) + { + $definition = strlen($matches[1]) ? $matches[1] : $Element['text']; + $definition = strtolower($definition); + + $extent += strlen($matches[0]); + } + else + { + $definition = strtolower($Element['text']); + } + + if ( ! isset($this->DefinitionData['Reference'][$definition])) + { + return; + } + + $Definition = $this->DefinitionData['Reference'][$definition]; + + $Element['attributes']['href'] = $Definition['url']; + $Element['attributes']['title'] = $Definition['title']; + } + + $Element['attributes']['href'] = str_replace(array('&', '<'), array('&', '<'), $Element['attributes']['href']); + + return array( + 'extent' => $extent, + 'element' => $Element, + ); + } + + protected function inlineMarkup($Excerpt) + { + if ($this->markupEscaped or strpos($Excerpt['text'], '>') === false) + { + return; + } + + if ($Excerpt['text'][1] === '/' and preg_match('/^<\/\w*[ ]*>/s', $Excerpt['text'], $matches)) + { + return array( + 'markup' => $matches[0], + 'extent' => strlen($matches[0]), + ); + } + + if ($Excerpt['text'][1] === '!' and preg_match('/^/s', $Excerpt['text'], $matches)) + { + return array( + 'markup' => $matches[0], + 'extent' => strlen($matches[0]), + ); + } + + if ($Excerpt['text'][1] !== ' ' and preg_match('/^<\w*(?:[ ]*'.$this->regexHtmlAttribute.')*[ ]*\/?>/s', $Excerpt['text'], $matches)) + { + return array( + 'markup' => $matches[0], + 'extent' => strlen($matches[0]), + ); + } + } + + protected function inlineSpecialCharacter($Excerpt) + { + if ($Excerpt['text'][0] === '&' and ! preg_match('/^&#?\w+;/', $Excerpt['text'])) + { + return array( + 'markup' => '&', + 'extent' => 1, + ); + } + + $SpecialCharacter = array('>' => 'gt', '<' => 'lt', '"' => 'quot'); + + if (isset($SpecialCharacter[$Excerpt['text'][0]])) + { + return array( + 'markup' => '&'.$SpecialCharacter[$Excerpt['text'][0]].';', + 'extent' => 1, + ); + } + } + + protected function inlineStrikethrough($Excerpt) + { + if ( ! isset($Excerpt['text'][1])) + { + return; + } + + if ($Excerpt['text'][1] === '~' and preg_match('/^~~(?=\S)(.+?)(?<=\S)~~/', $Excerpt['text'], $matches)) + { + return array( + 'extent' => strlen($matches[0]), + 'element' => array( + 'name' => 'del', + 'text' => $matches[1], + 'handler' => 'line', + ), + ); + } + } + + protected function inlineUrl($Excerpt) + { + if ($this->urlsLinked !== true or ! isset($Excerpt['text'][2]) or $Excerpt['text'][2] !== '/') + { + return; + } + + if (preg_match('/\bhttps?:[\/]{2}[^\s<]+\b\/*/ui', $Excerpt['context'], $matches, PREG_OFFSET_CAPTURE)) + { + $Inline = array( + 'extent' => strlen($matches[0][0]), + 'position' => $matches[0][1], + 'element' => array( + 'name' => 'a', + 'text' => $matches[0][0], + 'attributes' => array( + 'href' => $matches[0][0], + ), + ), + ); + + return $Inline; + } + } + + protected function inlineUrlTag($Excerpt) + { + if (strpos($Excerpt['text'], '>') !== false and preg_match('/^<(\w+:\/{2}[^ >]+)>/i', $Excerpt['text'], $matches)) + { + $url = str_replace(array('&', '<'), array('&', '<'), $matches[1]); + + return array( + 'extent' => strlen($matches[0]), + 'element' => array( + 'name' => 'a', + 'text' => $url, + 'attributes' => array( + 'href' => $url, + ), + ), + ); + } + } + + # ~ + + protected function unmarkedText($text) + { + if ($this->breaksEnabled) + { + $text = preg_replace('/[ ]*\n/', "') + { + $markup = $trimmedMarkup; + $markup = substr($markup, 3); + + $position = strpos($markup, "
"); + + $markup = substr_replace($markup, '', $position, 4); + } + + return $markup; + } + + # + # Deprecated Methods + # + + function parse($text) + { + $markup = $this->text($text); + + return $markup; + } + + # + # Static Methods + # + + static function instance($name = 'default') + { + if (isset(self::$instances[$name])) + { + return self::$instances[$name]; + } + + $instance = new static(); + + self::$instances[$name] = $instance; + + return $instance; + } + + private static $instances = array(); + + # + # Fields + # + + protected $DefinitionData; + + # + # Read-Only + + protected $specialCharacters = array( + '\\', '`', '*', '_', '{', '}', '[', ']', '(', ')', '>', '#', '+', '-', '.', '!', '|', + ); + + protected $StrongRegex = array( + '*' => '/^[*]{2}((?:\\\\\*|[^*]|[*][^*]*[*])+?)[*]{2}(?![*])/s', + '_' => '/^__((?:\\\\_|[^_]|_[^_]*_)+?)__(?!_)/us', + ); + + protected $EmRegex = array( + '*' => '/^[*]((?:\\\\\*|[^*]|[*][*][^*]+?[*][*])+?)[*](?![*])/s', + '_' => '/^_((?:\\\\_|[^_]|__[^_]*__)+?)_(?!_)\b/us', + ); + + protected $regexHtmlAttribute = '[a-zA-Z_:][\w:.-]*(?:\s*=\s*(?:[^"\'=<>`\s]+|"[^"]*"|\'[^\']*\'))?'; + + protected $voidElements = array( + 'area', 'base', 'br', 'col', 'command', 'embed', 'hr', 'img', 'input', 'link', 'meta', 'param', 'source', + ); + + protected $textLevelElements = array( + 'a', 'br', 'bdo', 'abbr', 'blink', 'nextid', 'acronym', 'basefont', + 'b', 'em', 'big', 'cite', 'small', 'spacer', 'listing', + 'i', 'rp', 'del', 'code', 'strike', 'marquee', + 'q', 'rt', 'ins', 'font', 'strong', + 's', 'tt', 'sub', 'mark', + 'u', 'xm', 'sup', 'nobr', + 'var', 'ruby', + 'wbr', 'span', + 'time', + ); +} \ No newline at end of file diff --git a/core/updater/vendor/PucReadmeParser.php b/core/updater/vendor/PucReadmeParser.php new file mode 100644 index 0000000..1f5cec9 --- /dev/null +++ b/core/updater/vendor/PucReadmeParser.php @@ -0,0 +1,348 @@ +parse_readme_contents( $file_contents ); + } + + function parse_readme_contents( $file_contents ) { + $file_contents = str_replace(array("\r\n", "\r"), "\n", $file_contents); + $file_contents = trim($file_contents); + if ( 0 === strpos( $file_contents, "\xEF\xBB\xBF" ) ) + $file_contents = substr( $file_contents, 3 ); + + // Markdown transformations + $file_contents = preg_replace( "|^###([^#]+)#*?\s*?\n|im", '=$1='."\n", $file_contents ); + $file_contents = preg_replace( "|^##([^#]+)#*?\s*?\n|im", '==$1=='."\n", $file_contents ); + $file_contents = preg_replace( "|^#([^#]+)#*?\s*?\n|im", '===$1==='."\n", $file_contents ); + + // === Plugin Name === + // Must be the very first thing. + if ( !preg_match('|^===(.*)===|', $file_contents, $_name) ) + return array(); // require a name + $name = trim($_name[1], '='); + $name = $this->sanitize_text( $name ); + + $file_contents = $this->chop_string( $file_contents, $_name[0] ); + + + // Requires at least: 1.5 + if ( preg_match('|Requires at least:(.*)|i', $file_contents, $_requires_at_least) ) + $requires_at_least = $this->sanitize_text($_requires_at_least[1]); + else + $requires_at_least = NULL; + + + // Tested up to: 2.1 + if ( preg_match('|Tested up to:(.*)|i', $file_contents, $_tested_up_to) ) + $tested_up_to = $this->sanitize_text( $_tested_up_to[1] ); + else + $tested_up_to = NULL; + + // Requires PHP: 5.2.4 + if ( preg_match('|Requires PHP:(.*)|i', $file_contents, $_requires_php) ) { + $requires_php = $this->sanitize_text( $_requires_php[1] ); + } else { + $requires_php = null; + } + + // Stable tag: 10.4-ride-the-fire-eagle-danger-day + if ( preg_match('|Stable tag:(.*)|i', $file_contents, $_stable_tag) ) + $stable_tag = $this->sanitize_text( $_stable_tag[1] ); + else + $stable_tag = NULL; // we assume trunk, but don't set it here to tell the difference between specified trunk and default trunk + + + // Tags: some tag, another tag, we like tags + if ( preg_match('|Tags:(.*)|i', $file_contents, $_tags) ) { + $tags = preg_split('|,[\s]*?|', trim($_tags[1])); + foreach ( array_keys($tags) as $t ) + $tags[$t] = $this->sanitize_text( $tags[$t] ); + } else { + $tags = array(); + } + + + // Contributors: markjaquith, mdawaffe, zefrank + $contributors = array(); + if ( preg_match('|Contributors:(.*)|i', $file_contents, $_contributors) ) { + $temp_contributors = preg_split('|,[\s]*|', trim($_contributors[1])); + foreach ( array_keys($temp_contributors) as $c ) { + $tmp_sanitized = $this->user_sanitize( $temp_contributors[$c] ); + if ( strlen(trim($tmp_sanitized)) > 0 ) + $contributors[$c] = $tmp_sanitized; + unset($tmp_sanitized); + } + } + + + // Donate Link: URL + if ( preg_match('|Donate link:(.*)|i', $file_contents, $_donate_link) ) + $donate_link = esc_url( $_donate_link[1] ); + else + $donate_link = NULL; + + + // togs, conts, etc are optional and order shouldn't matter. So we chop them only after we've grabbed their values. + foreach ( array('tags', 'contributors', 'requires_at_least', 'tested_up_to', 'stable_tag', 'donate_link') as $chop ) { + if ( $$chop ) { + $_chop = '_' . $chop; + $file_contents = $this->chop_string( $file_contents, ${$_chop}[0] ); + } + } + + $file_contents = trim($file_contents); + + + // short-description fu + if ( !preg_match('/(^(.*?))^[\s]*=+?[\s]*.+?[\s]*=+?/ms', $file_contents, $_short_description) ) + $_short_description = array( 1 => &$file_contents, 2 => &$file_contents ); + $short_desc_filtered = $this->sanitize_text( $_short_description[2] ); + $short_desc_length = strlen($short_desc_filtered); + $short_description = substr($short_desc_filtered, 0, 150); + if ( $short_desc_length > strlen($short_description) ) + $truncated = true; + else + $truncated = false; + if ( $_short_description[1] ) + $file_contents = $this->chop_string( $file_contents, $_short_description[1] ); // yes, the [1] is intentional + + // == Section == + // Break into sections + // $_sections[0] will be the title of the first section, $_sections[1] will be the content of the first section + // the array alternates from there: title2, content2, title3, content3... and so forth + $_sections = preg_split('/^[\s]*==[\s]*(.+?)[\s]*==/m', $file_contents, -1, PREG_SPLIT_DELIM_CAPTURE|PREG_SPLIT_NO_EMPTY); + + $sections = array(); + for ( $i=0; $i < count($_sections); $i +=2 ) { + $title = $this->sanitize_text( $_sections[$i] ); + if ( isset($_sections[$i+1]) ) { + $content = preg_replace('/(^[\s]*)=[\s]+(.+?)[\s]+=/m', '$1|)(.*?)($text";
+ if ( "`" != $matches[1] )
+ $text = "$text"; + return $text; + } + + function decodeit( $matches ) { + if ( function_exists('decodeit') ) // bbPress native + return decodeit( $matches ); + + $text = $matches[2]; + $trans_table = array_flip(get_html_translation_table(HTML_ENTITIES)); + $text = strtr($text, $trans_table); + $text = str_replace('
' == $matches[1] )
+ $text = "\n$text\n";
+ return "`$text`";
+ }
+
+} // end class
+
+endif;
diff --git a/includes/shortcodes/wc/featured-products-slider.php b/includes/shortcodes/wc/featured-products-slider.php
index 4c72cef..eab6a26 100644
--- a/includes/shortcodes/wc/featured-products-slider.php
+++ b/includes/shortcodes/wc/featured-products-slider.php
@@ -1,7 +1,7 @@