flack /
openpsa
| Total Complexity | 64 |
| Total Lines | 456 |
| Duplicated Lines | 0 % |
| Coverage | 43.09% |
| Changes | 1 | ||
| Bugs | 0 | Features | 0 |
Complex classes like midcom_admin_help_help often do a lot of different things. To break such a class down, we need to identify a cohesive component within that class. A common approach to find such a component is to look for fields/methods that share the same prefixes, or suffixes.
Once you have determined the fields that belong together, you can apply the Extract Class refactoring. If the component makes sense as a sub-class, Extract Subclass is also a candidate, and is often faster.
While breaking up the class, it is a good idea to analyze how other classes use midcom_admin_help_help, and based on these observations, apply Extract Interface, too.
| 1 | <?php |
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| 17 | class midcom_admin_help_help extends midcom_baseclasses_components_plugin |
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| 18 | { |
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| 19 | private $mgdtypes = [ |
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| 20 | MGD_TYPE_STRING => "string", |
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| 21 | MGD_TYPE_INT => "integer", |
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| 22 | MGD_TYPE_UINT => "unsigned integer", |
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| 23 | MGD_TYPE_FLOAT => "float", |
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| 24 | MGD_TYPE_BOOLEAN => "boolean", |
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| 25 | MGD_TYPE_TIMESTAMP => "datetime", |
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| 26 | MGD_TYPE_LONGTEXT => "longtext", |
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| 27 | MGD_TYPE_GUID => "guid", |
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| 28 | MGD_TYPE_NONE => 'none' |
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| 29 | ]; |
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| 30 | |||
| 31 | public function _on_initialize() |
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| 39 | } |
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| 40 | |||
| 41 | /** |
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| 42 | * Get component's documentation directory path |
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| 43 | */ |
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| 44 | 6 | private static function get_documentation_dir(string $component) : string |
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| 45 | { |
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| 46 | 6 | return midcom::get()->componentloader->path_to_snippetpath($component) . '/documentation/'; |
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| 47 | } |
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| 48 | |||
| 49 | 6 | public static function generate_file_path(string $help_id, string $component, $language = null) : ?string |
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| 50 | { |
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| 51 | 6 | if ($language === null) { |
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| 52 | 6 | $language = midcom::get()->i18n->get_current_language(); |
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| 53 | } |
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| 54 | |||
| 55 | 6 | $file = self::get_documentation_dir($component) . "{$help_id}.{$language}.txt"; |
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| 56 | 6 | if (!file_exists($file)) { |
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| 57 | 6 | if ($language != midcom::get()->config->get('i18n_fallback_language')) { |
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| 58 | // Try MidCOM's default fallback language |
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| 59 | 1 | return self::generate_file_path($help_id, $component, midcom::get()->config->get('i18n_fallback_language')); |
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| 60 | } |
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| 61 | 6 | return null; |
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| 62 | } |
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| 63 | |||
| 64 | 3 | return $file; |
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| 65 | } |
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| 66 | |||
| 67 | 2 | private function get_help_title($help_id, string $component) : string |
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| 68 | { |
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| 69 | 2 | if ($path = self::generate_file_path($help_id, $component)) { |
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| 70 | 2 | $file_contents = file($path); |
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| 71 | 2 | if (trim($file_contents[0])) { |
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| 72 | 2 | return trim($file_contents[0]); |
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| 73 | } |
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| 74 | } |
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| 75 | |||
| 76 | return midcom::get()->i18n->get_string("help_" . $help_id, 'midcom.admin.help'); |
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| 77 | } |
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| 78 | |||
| 79 | /** |
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| 80 | * Load the file from the component's documentation directory. |
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| 81 | */ |
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| 82 | 5 | private function _load_file($help_id, string $component) : ?string |
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| 83 | { |
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| 84 | // Try loading the file |
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| 85 | 5 | $file = self::generate_file_path($help_id, $component); |
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| 86 | 5 | if (!$file) { |
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| 87 | 4 | return null; |
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| 88 | } |
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| 89 | |||
| 90 | // Load the contents |
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| 91 | 1 | $help_contents = file_get_contents($file); |
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| 92 | |||
| 93 | // Replace static URLs (URLs for screenshots etc) |
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| 94 | 1 | return str_replace('MIDCOM_STATIC_URL', MIDCOM_STATIC_URL, $help_contents); |
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| 95 | } |
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| 96 | |||
| 97 | /** |
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| 98 | * Load a help file and markdownize it |
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| 99 | */ |
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| 100 | 5 | public function get_help_contents($help_id, $component) : ?string |
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| 101 | { |
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| 102 | 5 | $text = $this->_load_file($help_id, $component); |
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| 103 | 5 | if (!$text) { |
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| 104 | 4 | return null; |
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| 105 | } |
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| 106 | 1 | return MarkdownExtra::defaultTransform($text); |
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| 107 | } |
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| 108 | |||
| 109 | 3 | public function list_files(string $component, bool $with_index = false) : array |
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| 110 | { |
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| 111 | 3 | $files = $this->_list_physical_files($component); |
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| 112 | 3 | $files = $this->_add_virtual_files($files, $component); |
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| 113 | |||
| 114 | 3 | ksort($files); |
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| 115 | // prepend 'index' URL if required |
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| 116 | 3 | if ($with_index) { |
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| 117 | 1 | $files = array_merge([ |
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| 118 | 'index' => [ |
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| 119 | 1 | 'path' => '/', |
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| 120 | 1 | 'subject' => $this->_l10n->get('help_index'), |
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| 121 | 1 | 'lang' => 'en', |
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| 122 | ]], |
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| 123 | 1 | $files |
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| 124 | ); |
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| 125 | } |
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| 126 | 3 | return $files; |
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| 127 | } |
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| 128 | |||
| 129 | 3 | private function _add_virtual_files(array $files, string $component) : array |
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| 168 | } |
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| 169 | |||
| 170 | 3 | private function _list_physical_files(string $component) : array |
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| 171 | { |
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| 172 | 3 | $component_dir = self::get_documentation_dir($component); |
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| 173 | 3 | if (!is_dir($component_dir)) { |
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| 174 | 1 | return []; |
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| 175 | } |
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| 176 | |||
| 177 | 2 | $files = []; |
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| 178 | 2 | $pattern = $component_dir . '*.{' . midcom::get()->i18n->get_current_language() . ',' . midcom::get()->config->get('i18n_fallback_language') . '}.txt'; |
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| 179 | |||
| 180 | 2 | foreach (glob($pattern, GLOB_NOSORT|GLOB_BRACE) as $path) { |
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| 181 | 2 | $entry = basename($path); |
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| 182 | 2 | if ( str_starts_with($entry, 'index') |
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| 183 | 2 | || str_starts_with($entry, 'handler') |
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| 184 | 2 | || str_starts_with($entry, 'urlmethod')) { |
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| 185 | // Ignore dotfiles, handlers & index.lang.txt |
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| 186 | 1 | continue; |
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| 187 | } |
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| 188 | |||
| 189 | 2 | $filename_parts = explode('.', $entry); |
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| 190 | |||
| 191 | 2 | $files[$filename_parts[0]] = [ |
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| 192 | 2 | 'path' => $path, |
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| 193 | 2 | 'subject' => $this->get_help_title($filename_parts[0], $component), |
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| 194 | 2 | 'lang' => $filename_parts[1], |
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| 195 | ]; |
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| 196 | } |
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| 197 | |||
| 198 | 2 | return $files; |
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| 199 | } |
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| 200 | |||
| 201 | 3 | private function read_component_handlers(string $component) : array |
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| 202 | { |
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| 203 | 3 | $data = []; |
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| 204 | |||
| 205 | 3 | $handler = midcom::get()->componentloader->get_interface_class($component); |
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| 206 | 3 | $viewer = $handler->get_viewer(new midcom_db_topic); |
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| 207 | 3 | $routes = $viewer->get_router()->getRouteCollection()->all(); |
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| 208 | 3 | foreach ($routes as $request_handler_id => $route) { |
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| 209 | 2 | $details = []; |
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| 210 | |||
| 211 | // Build the dynamic_loadable URI, starting from topic path |
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| 212 | 2 | $details['route'] = str_replace(midcom_connection::get_url('prefix') . '/', '', midcom_core_context::get()->get_key(MIDCOM_CONTEXT_ANCHORPREFIX)); |
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| 213 | |||
| 214 | // Add fixed arguments |
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| 215 | 2 | $details['route'] .= preg_replace('/args_(\d+)/', 'args[\1]', $route->getPath()); |
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| 216 | 2 | list ($details['controller'], $details['action']) = explode('::', $route->getDefault('_controller'), 2); |
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| 217 | |||
| 218 | 2 | if (self::generate_file_path('handlers_' . $request_handler_id, $component)) { |
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| 219 | 1 | $details['info'] = $this->get_help_contents('handlers_' . $request_handler_id, $component); |
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| 220 | 1 | $details['handler_help_url'] = 'handlers_' . $request_handler_id; |
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| 221 | } |
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| 222 | 2 | $data[$request_handler_id] = $details; |
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| 223 | } |
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| 224 | |||
| 225 | 3 | return $data; |
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| 226 | } |
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| 227 | |||
| 228 | 3 | private function read_url_methods(string $component) : array |
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| 229 | { |
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| 230 | 3 | $data = []; |
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| 231 | |||
| 232 | 3 | $exec_path = midcom::get()->componentloader->path_to_snippetpath($component) . '/exec/'; |
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| 233 | 3 | if ( !is_dir($exec_path) |
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| 234 | 3 | || !is_readable($exec_path)) { |
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| 235 | // Directory not accessible, skip loading it |
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| 236 | 1 | return $data; |
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| 237 | } |
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| 238 | |||
| 239 | 2 | foreach (glob($exec_path . '/*.php', GLOB_NOSORT) as $path) { |
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| 240 | 2 | $file = basename($path); |
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| 241 | 2 | $data[$file] = []; |
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| 242 | |||
| 243 | 2 | $info_id = "urlmethod_" . str_replace('.php', '', $file); |
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| 244 | |||
| 245 | 2 | $data[$file]['url'] = '/midcom-exec-' . $component . '/' . $file; |
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| 246 | 2 | $data[$file]['description'] = $this->get_help_contents($info_id, $component); |
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| 247 | |||
| 248 | 2 | if (self::generate_file_path($info_id, $component)) { |
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| 249 | $data[$file]['handler_help_url'] = $info_id; |
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| 250 | } |
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| 251 | } |
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| 252 | |||
| 253 | 2 | return $data; |
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| 254 | } |
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| 255 | |||
| 256 | private function read_schema_properties() |
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| 257 | { |
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| 258 | foreach (array_keys($this->_request_data['mgdschemas']) as $mgdschema_class) { |
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| 259 | $mrp = new midgard_reflection_property($mgdschema_class); |
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| 260 | $class_props = connection::get_em()->getClassMetadata($mgdschema_class)->get_schema_properties(); |
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|
introduced
by
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| 261 | |||
| 262 | unset($class_props['metadata']); |
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| 263 | $default_properties = []; |
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| 264 | $additional_properties = []; |
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| 265 | |||
| 266 | foreach ($class_props as $prop) { |
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| 267 | switch ($prop) { |
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| 268 | case 'action': |
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| 269 | // Midgard-internal properties, skip |
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| 270 | break; |
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| 271 | case 'guid': |
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| 272 | case 'id': |
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| 273 | $default_properties[$prop] = $this->_get_property_data($mrp, $prop); |
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| 274 | break; |
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| 275 | default: |
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| 276 | $additional_properties[$prop] = $this->_get_property_data($mrp, $prop); |
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| 277 | break; |
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| 278 | } |
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| 279 | } |
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| 280 | ksort($default_properties); |
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| 281 | ksort($additional_properties); |
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| 282 | |||
| 283 | $this->_request_data['properties'][$mgdschema_class] = array_merge($default_properties, $additional_properties); |
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| 284 | } |
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| 285 | } |
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| 286 | |||
| 287 | private function _get_property_data(midgard_reflection_property $mrp, string $prop) : array |
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| 288 | { |
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| 289 | return [ |
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| 290 | 'value' => $mrp->description($prop), |
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| 291 | 'link' => $mrp->is_link($prop), |
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| 292 | 'link_name' => $mrp->get_link_name($prop), |
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| 293 | 'link_target' => $mrp->get_link_target($prop), |
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| 294 | 'midgard_type' => $this->mgdtypes[$mrp->get_midgard_type($prop)] |
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| 295 | ]; |
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| 296 | } |
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| 297 | |||
| 298 | private function _load_component_data(string $name) : array |
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| 299 | { |
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| 300 | $component_array = []; |
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| 301 | $component_array['name'] = $name; |
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| 302 | $component_array['title'] = ''; |
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| 303 | if (midcom::get()->i18n->get_l10n($name)->string_exists($name)) { |
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| 304 | $component_array['title'] = midcom::get()->i18n->get_string($name, $name); |
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| 305 | } |
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| 306 | $component_array['icon'] = midcom::get()->componentloader->get_component_icon($name); |
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| 307 | |||
| 308 | if (midcom::get()->componentloader->is_installed($name)) { |
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| 309 | $manifest = midcom::get()->componentloader->get_manifest($name); |
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| 310 | $component_array['purecode'] = $manifest->purecode; |
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| 311 | $component_array['description'] = $manifest->description; |
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| 312 | } |
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| 313 | return $component_array; |
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| 314 | } |
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| 315 | |||
| 316 | private function _list_components() |
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| 331 | } |
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| 332 | |||
| 333 | private function _prepare_breadcrumb($handler_id) |
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| 334 | { |
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| 335 | $this->add_breadcrumb($this->router->generate('welcome'), $this->_l10n->get('midcom.admin.help')); |
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| 336 | |||
| 337 | if (in_array($handler_id, ['help', 'component'])) { |
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| 338 | $this->add_breadcrumb( |
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| 339 | $this->router->generate('component', ['component' => $this->_request_data['component']]), |
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| 340 | sprintf($this->_l10n->get('help for %s'), midcom::get()->i18n->get_string($this->_request_data['component'], $this->_request_data['component'])) |
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| 341 | ); |
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| 342 | } |
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| 343 | |||
| 344 | if ($handler_id == 'help') { |
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| 345 | if (in_array($this->_request_data['help_id'], ['handlers', 'urlmethods', 'mgdschemas'])) { |
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| 346 | $this->add_breadcrumb("", $this->_l10n->get($this->_request_data['help_id'])); |
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| 347 | } else { |
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| 348 | $this->add_breadcrumb("", $this->get_help_title($this->_request_data['help_id'], $this->_request_data['component'])); |
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| 349 | } |
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| 350 | } |
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| 351 | } |
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| 352 | |||
| 353 | public function _handler_welcome(string $handler_id, array &$data) |
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| 354 | { |
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| 355 | midcom::get()->auth->require_valid_user(); |
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| 356 | |||
| 357 | $data['view_title'] = $this->_l10n->get($this->_component); |
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| 358 | midcom::get()->head->set_pagetitle($data['view_title']); |
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| 359 | |||
| 360 | $this->_list_components(); |
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| 361 | |||
| 362 | $this->_prepare_breadcrumb($handler_id); |
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| 363 | } |
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| 364 | |||
| 365 | /** |
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| 366 | * Shows the help system main screen |
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| 367 | * |
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| 368 | * @param mixed $handler_id The ID of the handler. |
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| 369 | * @param array $data The local request data. |
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| 370 | */ |
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| 371 | public function _show_welcome($handler_id, array &$data) |
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| 372 | { |
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| 373 | midcom_show_style('midcom_admin_help_header'); |
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| 374 | midcom_show_style('midcom_admin_help_about'); |
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| 375 | $list_types = ['components', 'libraries']; |
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| 376 | |||
| 377 | foreach ($list_types as $list_type) { |
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| 378 | $data['list_type'] = $list_type; |
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| 379 | midcom_show_style('midcom_admin_help_list_header'); |
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| 380 | foreach ($data[$list_type] as $component_data) { |
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| 381 | $data['component_data'] = $component_data; |
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| 382 | midcom_show_style('midcom_admin_help_list_item'); |
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| 383 | } |
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| 384 | midcom_show_style('midcom_admin_help_list_footer'); |
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| 385 | } |
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| 386 | |||
| 387 | midcom_show_style('midcom_admin_help_footer'); |
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| 388 | } |
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| 389 | |||
| 390 | public function _handler_component(string $handler_id, string $component, array &$data) |
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| 391 | { |
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| 392 | midcom::get()->auth->require_valid_user(); |
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| 393 | |||
| 394 | $data['component'] = $component; |
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| 395 | $data['view_title'] = sprintf($this->_l10n->get('help for %s'), $this->_i18n->get_string($data['component'], $data['component'])); |
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| 396 | midcom::get()->head->set_pagetitle($data['view_title']); |
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| 397 | |||
| 398 | $data['help_files'] = $this->list_files($data['component']); |
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| 399 | $data['html'] = $this->get_help_contents('index', $data['component']); |
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| 400 | $this->_prepare_breadcrumb($handler_id); |
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| 401 | } |
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| 402 | |||
| 403 | /** |
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| 404 | * Shows the component help ToC. |
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| 405 | * |
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| 406 | * @param mixed $handler_id The ID of the handler. |
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| 407 | * @param array $data The local request data. |
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| 408 | */ |
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| 409 | public function _show_component($handler_id, array &$data) |
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| 410 | { |
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| 411 | midcom_show_style('midcom_admin_help_header'); |
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| 412 | |||
| 413 | midcom_show_style('midcom_admin_help_show'); |
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| 414 | midcom_show_style('midcom_admin_help_component'); |
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| 415 | |||
| 416 | midcom_show_style('midcom_admin_help_footer'); |
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| 417 | } |
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| 418 | |||
| 419 | public function _handler_help(string $handler_id, string $component, string $help_id, array &$data) |
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| 440 | } |
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| 441 | |||
| 442 | /** |
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| 443 | * Shows the help page. |
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| 444 | * |
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| 445 | * @param mixed $handler_id The ID of the handler. |
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| 446 | * @param array $data The local request data. |
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| 447 | */ |
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| 448 | public function _show_help($handler_id, array &$data) |
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| 449 | { |
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| 450 | midcom_show_style('midcom_admin_help_header'); |
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| 451 | switch ($this->_request_data['help_id']) { |
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| 452 | case 'handlers': |
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| 453 | midcom_show_style('midcom_admin_help_handlers'); |
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| 454 | break; |
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| 455 | case 'mgdschemas': |
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| 473 | } |
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| 474 | } |
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| 475 |
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