XOOPS /
XoopsCore25
| Total Complexity | 110 |
| Total Lines | 720 |
| Duplicated Lines | 0 % |
| Changes | 0 | ||
Complex classes like Kint 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 Kint, and based on these observations, apply Extract Interface, too.
| 1 | <?php |
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| 35 | class Kint |
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| 36 | { |
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| 37 | const MODE_RICH = 'r'; |
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| 38 | const MODE_TEXT = 't'; |
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| 39 | const MODE_CLI = 'c'; |
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| 40 | const MODE_PLAIN = 'p'; |
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| 41 | |||
| 42 | /** |
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| 43 | * @var mixed Kint mode |
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| 44 | * |
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| 45 | * false: Disabled |
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| 46 | * true: Enabled, default mode selection |
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| 47 | * other: Manual mode selection |
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| 48 | */ |
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| 49 | public static $enabled_mode = true; |
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| 50 | |||
| 51 | /** |
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| 52 | * Default mode. |
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| 53 | * |
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| 54 | * @var string |
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| 55 | */ |
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| 56 | public static $mode_default = self::MODE_RICH; |
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| 57 | |||
| 58 | /** |
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| 59 | * Default mode in CLI with cli_detection on. |
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| 60 | * |
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| 61 | * @var string |
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| 62 | */ |
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| 63 | public static $mode_default_cli = self::MODE_CLI; |
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| 64 | |||
| 65 | /** |
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| 66 | * @var bool Return output instead of echoing |
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| 67 | */ |
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| 68 | public static $return; |
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| 69 | |||
| 70 | /** |
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| 71 | * @var string format of the link to the source file in trace entries. |
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| 72 | * |
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| 73 | * Use %f for file path, %l for line number. |
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| 74 | * |
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| 75 | * [!] EXAMPLE (works with for phpStorm and RemoteCall Plugin): |
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| 76 | * |
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| 77 | * Kint::$file_link_format = 'http://localhost:8091/?message=%f:%l'; |
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| 78 | */ |
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| 79 | public static $file_link_format = ''; |
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| 80 | |||
| 81 | /** |
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| 82 | * @var bool whether to display where kint was called from |
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| 83 | */ |
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| 84 | public static $display_called_from = true; |
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| 85 | |||
| 86 | /** |
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| 87 | * @var array base directories of your application that will be displayed instead of the full path. |
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| 88 | * |
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| 89 | * Keys are paths, values are replacement strings |
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| 90 | * |
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| 91 | * [!] EXAMPLE (for Laravel 5): |
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| 92 | * |
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| 93 | * Kint::$app_root_dirs = [ |
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| 94 | * base_path() => '<BASE>', |
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| 95 | * app_path() => '<APP>', |
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| 96 | * config_path() => '<CONFIG>', |
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| 97 | * database_path() => '<DATABASE>', |
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| 98 | * public_path() => '<PUBLIC>', |
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| 99 | * resource_path() => '<RESOURCE>', |
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| 100 | * storage_path() => '<STORAGE>', |
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| 101 | * ]; |
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| 102 | * |
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| 103 | * Defaults to [$_SERVER['DOCUMENT_ROOT'] => '<ROOT>'] |
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| 104 | */ |
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| 105 | public static $app_root_dirs = array(); |
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| 106 | |||
| 107 | /** |
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| 108 | * @var int max array/object levels to go deep, if zero no limits are applied |
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| 109 | */ |
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| 110 | public static $max_depth = 6; |
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| 111 | |||
| 112 | /** |
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| 113 | * @var bool expand all trees by default for rich view |
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| 114 | */ |
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| 115 | public static $expanded = false; |
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| 116 | |||
| 117 | /** |
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| 118 | * @var bool enable detection when Kint is command line. |
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| 119 | * |
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| 120 | * Formats output with whitespace only; does not HTML-escape it |
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| 121 | */ |
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| 122 | public static $cli_detection = true; |
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| 123 | |||
| 124 | /** |
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| 125 | * @var array Kint aliases. Add debug functions in Kint wrappers here to fix modifiers and backtraces |
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| 126 | */ |
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| 127 | public static $aliases = array( |
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| 128 | array('Kint\\Kint', 'dump'), |
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| 129 | array('Kint\\Kint', 'trace'), |
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| 130 | array('Kint\\Kint', 'dumpArray'), |
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| 131 | ); |
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| 132 | |||
| 133 | /** |
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| 134 | * @var array<mixed, string> Array of modes to renderer class names |
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| 135 | */ |
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| 136 | public static $renderers = array( |
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| 137 | self::MODE_RICH => 'Kint\\Renderer\\RichRenderer', |
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| 138 | self::MODE_PLAIN => 'Kint\\Renderer\\PlainRenderer', |
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| 139 | self::MODE_TEXT => 'Kint\\Renderer\\TextRenderer', |
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| 140 | self::MODE_CLI => 'Kint\\Renderer\\CliRenderer', |
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| 141 | ); |
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| 142 | |||
| 143 | public static $plugins = array( |
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| 144 | 'Kint\\Parser\\ArrayObjectPlugin', |
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| 145 | 'Kint\\Parser\\Base64Plugin', |
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| 146 | 'Kint\\Parser\\BlacklistPlugin', |
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| 147 | 'Kint\\Parser\\ClassMethodsPlugin', |
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| 148 | 'Kint\\Parser\\ClassStaticsPlugin', |
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| 149 | 'Kint\\Parser\\ClosurePlugin', |
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| 150 | 'Kint\\Parser\\ColorPlugin', |
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| 151 | 'Kint\\Parser\\DateTimePlugin', |
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| 152 | 'Kint\\Parser\\FsPathPlugin', |
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| 153 | 'Kint\\Parser\\IteratorPlugin', |
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| 154 | 'Kint\\Parser\\JsonPlugin', |
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| 155 | 'Kint\\Parser\\MicrotimePlugin', |
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| 156 | 'Kint\\Parser\\SimpleXMLElementPlugin', |
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| 157 | 'Kint\\Parser\\SplFileInfoPlugin', |
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| 158 | 'Kint\\Parser\\SplObjectStoragePlugin', |
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| 159 | 'Kint\\Parser\\StreamPlugin', |
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| 160 | 'Kint\\Parser\\TablePlugin', |
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| 161 | 'Kint\\Parser\\ThrowablePlugin', |
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| 162 | 'Kint\\Parser\\TimestampPlugin', |
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| 163 | 'Kint\\Parser\\TracePlugin', |
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| 164 | 'Kint\\Parser\\XmlPlugin', |
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| 165 | ); |
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| 166 | |||
| 167 | protected static $plugin_pool = array(); |
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| 168 | |||
| 169 | protected $parser; |
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| 170 | protected $renderer; |
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| 171 | |||
| 172 | public function __construct(Parser $p, Renderer $r) |
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| 173 | { |
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| 174 | $this->parser = $p; |
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| 175 | $this->renderer = $r; |
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| 176 | } |
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| 177 | |||
| 178 | public function setParser(Parser $p) |
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| 179 | { |
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| 180 | $this->parser = $p; |
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| 181 | } |
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| 182 | |||
| 183 | public function getParser() |
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| 184 | { |
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| 185 | return $this->parser; |
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| 186 | } |
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| 187 | |||
| 188 | public function setRenderer(Renderer $r) |
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| 189 | { |
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| 190 | $this->renderer = $r; |
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| 191 | } |
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| 192 | |||
| 193 | public function getRenderer() |
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| 194 | { |
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| 195 | return $this->renderer; |
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| 196 | } |
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| 197 | |||
| 198 | public function setStatesFromStatics(array $statics) |
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| 199 | { |
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| 200 | $this->renderer->setStatics($statics); |
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| 201 | |||
| 202 | $this->parser->setDepthLimit(isset($statics['max_depth']) ? $statics['max_depth'] : false); |
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| 203 | $this->parser->clearPlugins(); |
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| 204 | |||
| 205 | if (!isset($statics['plugins'])) { |
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| 206 | return; |
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| 207 | } |
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| 208 | |||
| 209 | $plugins = array(); |
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| 210 | |||
| 211 | foreach ($statics['plugins'] as $plugin) { |
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| 212 | if ($plugin instanceof Plugin) { |
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| 213 | $plugins[] = $plugin; |
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| 214 | } elseif (\is_string($plugin) && \is_subclass_of($plugin, 'Kint\\Parser\\Plugin')) { |
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| 215 | if (!isset(self::$plugin_pool[$plugin])) { |
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| 216 | $p = new $plugin(); |
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| 217 | self::$plugin_pool[$plugin] = $p; |
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| 218 | } |
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| 219 | $plugins[] = self::$plugin_pool[$plugin]; |
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| 220 | } |
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| 221 | } |
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| 222 | |||
| 223 | $plugins = $this->renderer->filterParserPlugins($plugins); |
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| 224 | |||
| 225 | foreach ($plugins as $plugin) { |
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| 226 | $this->parser->addPlugin($plugin); |
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| 227 | } |
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| 228 | } |
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| 229 | |||
| 230 | public function setStatesFromCallInfo(array $info) |
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| 239 | } |
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| 240 | |||
| 241 | /** |
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| 242 | * Renders a list of vars including the pre and post renders. |
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| 243 | * |
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| 244 | * @param array $vars Data to dump |
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| 245 | * @param BasicObject[] $base Base objects |
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| 246 | * |
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| 247 | * @return string |
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| 248 | */ |
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| 249 | public function dumpAll(array $vars, array $base) |
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| 250 | { |
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| 251 | if (\array_keys($vars) !== \array_keys($base)) { |
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| 252 | throw new InvalidArgumentException('Kint::dumpAll requires arrays of identical size and keys as arguments'); |
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| 253 | } |
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| 254 | |||
| 255 | $output = $this->renderer->preRender(); |
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| 256 | |||
| 257 | if ($vars === array()) { |
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| 258 | $output .= $this->renderer->renderNothing(); |
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| 259 | } |
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| 260 | |||
| 261 | foreach ($vars as $key => $arg) { |
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| 262 | if (!$base[$key] instanceof BasicObject) { |
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| 263 | throw new InvalidArgumentException('Kint::dumpAll requires all elements of the second argument to be BasicObject instances'); |
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| 264 | } |
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| 265 | $output .= $this->dumpVar($arg, $base[$key]); |
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| 266 | } |
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| 267 | |||
| 268 | $output .= $this->renderer->postRender(); |
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| 269 | |||
| 270 | return $output; |
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| 271 | } |
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| 272 | |||
| 273 | /** |
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| 274 | * Dumps and renders a var. |
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| 275 | * |
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| 276 | * @param mixed $var Data to dump |
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| 277 | * @param BasicObject $base Base object |
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| 278 | * |
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| 279 | * @return string |
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| 280 | */ |
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| 281 | public function dumpVar(&$var, BasicObject $base) |
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| 282 | { |
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| 283 | return $this->renderer->render( |
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| 284 | $this->parser->parse($var, $base) |
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| 285 | ); |
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| 286 | } |
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| 287 | |||
| 288 | /** |
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| 289 | * Gets all static settings at once. |
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| 290 | * |
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| 291 | * @return array Current static settings |
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| 292 | */ |
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| 293 | public static function getStatics() |
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| 294 | { |
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| 295 | return array( |
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| 296 | 'aliases' => self::$aliases, |
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| 297 | 'app_root_dirs' => self::$app_root_dirs, |
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| 298 | 'cli_detection' => self::$cli_detection, |
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| 299 | 'display_called_from' => self::$display_called_from, |
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| 300 | 'enabled_mode' => self::$enabled_mode, |
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| 301 | 'expanded' => self::$expanded, |
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| 302 | 'file_link_format' => self::$file_link_format, |
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| 303 | 'max_depth' => self::$max_depth, |
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| 304 | 'mode_default' => self::$mode_default, |
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| 305 | 'mode_default_cli' => self::$mode_default_cli, |
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| 306 | 'plugins' => self::$plugins, |
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| 307 | 'renderers' => self::$renderers, |
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| 308 | 'return' => self::$return, |
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| 309 | ); |
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| 310 | } |
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| 311 | |||
| 312 | /** |
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| 313 | * Creates a Kint instances based on static settings. |
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| 314 | * |
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| 315 | * Also calls setStatesFromStatics for you |
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| 316 | * |
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| 317 | * @param array $statics array of statics as returned by getStatics |
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| 318 | * |
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| 319 | * @return null|\Kint\Kint |
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| 320 | */ |
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| 321 | public static function createFromStatics(array $statics) |
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| 322 | { |
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| 323 | $mode = false; |
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| 324 | |||
| 325 | if (isset($statics['enabled_mode'])) { |
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| 326 | $mode = $statics['enabled_mode']; |
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| 327 | |||
| 328 | if (true === $statics['enabled_mode'] && isset($statics['mode_default'])) { |
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| 329 | $mode = $statics['mode_default']; |
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| 330 | |||
| 331 | if (PHP_SAPI === 'cli' && !empty($statics['cli_detection']) && isset($statics['mode_default_cli'])) { |
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| 332 | $mode = $statics['mode_default_cli']; |
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| 333 | } |
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| 334 | } |
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| 335 | } |
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| 336 | |||
| 337 | if (!$mode) { |
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| 338 | return null; |
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| 339 | } |
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| 340 | |||
| 341 | if (!isset($statics['renderers'][$mode])) { |
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| 342 | $renderer = new TextRenderer(); |
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| 343 | } else { |
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| 344 | /** @var Renderer */ |
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| 345 | $renderer = new $statics['renderers'][$mode](); |
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| 346 | } |
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| 347 | |||
| 348 | return new self(new Parser(), $renderer); |
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| 349 | } |
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| 350 | |||
| 351 | /** |
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| 352 | * Creates base objects given parameter info. |
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| 353 | * |
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| 354 | * @param array $params Parameters as returned from getCallInfo |
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| 355 | * @param int $argc Number of arguments the helper was called with |
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| 356 | * |
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| 357 | * @return BasicObject[] Base objects for the arguments |
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| 358 | */ |
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| 359 | public static function getBasesFromParamInfo(array $params, $argc) |
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| 360 | { |
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| 361 | static $blacklist = array( |
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| 362 | 'null', |
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| 363 | 'true', |
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| 364 | 'false', |
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| 365 | 'array(...)', |
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| 366 | 'array()', |
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| 367 | '[...]', |
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| 368 | '[]', |
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| 369 | '(...)', |
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| 370 | '()', |
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| 371 | '"..."', |
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| 372 | 'b"..."', |
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| 373 | "'...'", |
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| 374 | "b'...'", |
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| 375 | ); |
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| 376 | |||
| 377 | $params = \array_values($params); |
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| 378 | $bases = array(); |
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| 379 | |||
| 380 | for ($i = 0; $i < $argc; ++$i) { |
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| 381 | if (isset($params[$i])) { |
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| 382 | $param = $params[$i]; |
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| 383 | } else { |
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| 384 | $param = null; |
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| 385 | } |
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| 386 | |||
| 387 | if (!isset($param['name']) || \is_numeric($param['name'])) { |
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| 388 | $name = null; |
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| 389 | } elseif (\in_array(\strtolower($param['name']), $blacklist, true)) { |
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| 390 | $name = null; |
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| 391 | } else { |
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| 392 | $name = $param['name']; |
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| 393 | } |
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| 394 | |||
| 395 | if (isset($param['path'])) { |
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| 396 | $access_path = $param['path']; |
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| 397 | |||
| 398 | if (!empty($param['expression'])) { |
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| 399 | $access_path = '('.$access_path.')'; |
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| 400 | } |
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| 401 | } else { |
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| 402 | $access_path = '$'.$i; |
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| 403 | } |
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| 404 | |||
| 405 | $bases[] = BasicObject::blank($name, $access_path); |
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| 406 | } |
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| 407 | |||
| 408 | return $bases; |
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| 409 | } |
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| 410 | |||
| 411 | /** |
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| 412 | * Gets call info from the backtrace, alias, and argument count. |
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| 413 | * |
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| 414 | * Aliases must be normalized beforehand (Utils::normalizeAliases) |
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| 415 | * |
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| 416 | * @param array $aliases Call aliases as found in Kint::$aliases |
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| 417 | * @param array[] $trace Backtrace |
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| 418 | * @param int $argc Number of arguments |
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| 419 | * |
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| 420 | * @return array{params:null|array, modifiers:array, callee:null|array, caller:null|array, trace:array[]} Call info |
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| 421 | */ |
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| 422 | public static function getCallInfo(array $aliases, array $trace, $argc) |
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| 474 | } |
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| 475 | |||
| 476 | /** |
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| 477 | * Dumps a backtrace. |
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| 478 | * |
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| 479 | * Functionally equivalent to Kint::dump(1) or Kint::dump(debug_backtrace(true)) |
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| 480 | * |
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| 481 | * @return int|string |
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| 482 | */ |
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| 483 | public static function trace() |
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| 484 | { |
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| 485 | if (!self::$enabled_mode) { |
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| 486 | return 0; |
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| 487 | } |
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| 488 | |||
| 489 | Utils::normalizeAliases(self::$aliases); |
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| 490 | |||
| 491 | $args = \func_get_args(); |
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| 492 | |||
| 493 | $call_info = self::getCallInfo(self::$aliases, \debug_backtrace(DEBUG_BACKTRACE_IGNORE_ARGS), \count($args)); |
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| 494 | |||
| 495 | $statics = self::getStatics(); |
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| 496 | |||
| 497 | if (\in_array('~', $call_info['modifiers'], true)) { |
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| 498 | $statics['enabled_mode'] = self::MODE_TEXT; |
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| 499 | } |
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| 500 | |||
| 501 | $kintstance = self::createFromStatics($statics); |
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| 502 | if (!$kintstance) { |
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| 503 | // Should never happen |
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| 504 | return 0; // @codeCoverageIgnore |
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| 505 | } |
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| 506 | |||
| 507 | if (\in_array('-', $call_info['modifiers'], true)) { |
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| 508 | while (\ob_get_level()) { |
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| 509 | \ob_end_clean(); |
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| 510 | } |
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| 511 | } |
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| 512 | |||
| 513 | $kintstance->setStatesFromStatics($statics); |
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| 514 | $kintstance->setStatesFromCallInfo($call_info); |
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| 515 | |||
| 516 | $trimmed_trace = array(); |
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| 517 | $trace = \debug_backtrace(true); |
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|
Bug
introduced
by
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| 518 | |||
| 519 | foreach ($trace as $frame) { |
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| 520 | if (Utils::traceFrameIsListed($frame, self::$aliases)) { |
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| 521 | $trimmed_trace = array(); |
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| 522 | } |
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| 523 | |||
| 524 | $trimmed_trace[] = $frame; |
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| 525 | } |
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| 526 | |||
| 527 | $output = $kintstance->dumpAll( |
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| 528 | array($trimmed_trace), |
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| 529 | array(BasicObject::blank('Kint\\Kint::trace()', 'debug_backtrace(true)')) |
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| 530 | ); |
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| 531 | |||
| 532 | if (self::$return || \in_array('@', $call_info['modifiers'], true)) { |
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| 533 | return $output; |
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| 534 | } |
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| 535 | |||
| 536 | echo $output; |
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| 537 | |||
| 538 | if (\in_array('-', $call_info['modifiers'], true)) { |
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| 539 | \flush(); // @codeCoverageIgnore |
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| 540 | } |
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| 541 | |||
| 542 | return 0; |
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| 543 | } |
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| 544 | |||
| 545 | /** |
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| 546 | * Dumps some data. |
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| 547 | * |
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| 548 | * Functionally equivalent to Kint::dump(1) or Kint::dump(debug_backtrace(true)) |
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| 549 | * |
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| 550 | * @return int|string |
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| 551 | */ |
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| 552 | public static function dump() |
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| 629 | } |
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| 630 | |||
| 631 | /** |
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| 632 | * generic path display callback, can be configured in app_root_dirs; purpose is |
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| 633 | * to show relevant path info and hide as much of the path as possible. |
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| 634 | * |
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| 635 | * @param string $file |
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| 636 | * |
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| 637 | * @return string |
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| 638 | */ |
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| 639 | public static function shortenPath($file) |
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| 640 | { |
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| 641 | $file = \array_values(\array_filter(\explode('/', \str_replace('\\', '/', $file)), 'strlen')); |
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| 642 | |||
| 643 | $longest_match = 0; |
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| 644 | $match = '/'; |
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| 645 | |||
| 646 | foreach (self::$app_root_dirs as $path => $alias) { |
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| 647 | if (empty($path)) { |
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| 648 | continue; |
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| 649 | } |
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| 650 | |||
| 651 | $path = \array_values(\array_filter(\explode('/', \str_replace('\\', '/', $path)), 'strlen')); |
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| 652 | |||
| 653 | if (\array_slice($file, 0, \count($path)) === $path && \count($path) > $longest_match) { |
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| 654 | $longest_match = \count($path); |
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| 655 | $match = $alias; |
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| 656 | } |
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| 657 | } |
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| 658 | |||
| 659 | if ($longest_match) { |
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| 660 | $file = \array_merge(array($match), \array_slice($file, $longest_match)); |
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| 661 | |||
| 662 | return \implode('/', $file); |
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| 663 | } |
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| 664 | |||
| 665 | // fallback to find common path with Kint dir |
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| 666 | $kint = \array_values(\array_filter(\explode('/', \str_replace('\\', '/', KINT_DIR)), 'strlen')); |
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| 667 | |||
| 668 | foreach ($file as $i => $part) { |
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| 669 | if (!isset($kint[$i]) || $kint[$i] !== $part) { |
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| 670 | return ($i ? '.../' : '/').\implode('/', \array_slice($file, $i)); |
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| 671 | } |
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| 672 | } |
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| 673 | |||
| 674 | return '/'.\implode('/', $file); |
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| 675 | } |
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| 676 | |||
| 677 | public static function getIdeLink($file, $line) |
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| 678 | { |
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| 679 | return \str_replace(array('%f', '%l'), array($file, $line), self::$file_link_format); |
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| 680 | } |
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| 681 | |||
| 682 | /** |
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| 683 | * Returns specific function call info from a stack trace frame, or null if no match could be found. |
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| 684 | * |
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| 685 | * @param array $frame The stack trace frame in question |
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| 686 | * @param int $argc The amount of arguments received |
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| 687 | * |
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| 688 | * @return null|array{parameters:array, modifiers:array} params and modifiers, or null if a specific call could not be determined |
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| 689 | */ |
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| 690 | protected static function getSingleCall(array $frame, $argc) |
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| 755 | } |
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| 756 | } |
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| 757 |
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