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<?php |
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/** |
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* @package s9e\TextFormatter |
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* @copyright Copyright (c) 2010-2017 The s9e Authors |
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* @license http://www.opensource.org/licenses/mit-license.php The MIT License |
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*/ |
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namespace s9e\TextFormatter; |
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use InvalidArgumentException; |
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use RuntimeException; |
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use s9e\TextFormatter\Configurator\BundleGenerator; |
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use s9e\TextFormatter\Configurator\Collections\AttributeFilterCollection; |
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use s9e\TextFormatter\Configurator\Collections\PluginCollection; |
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use s9e\TextFormatter\Configurator\Collections\Ruleset; |
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use s9e\TextFormatter\Configurator\Collections\TagCollection; |
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use s9e\TextFormatter\Configurator\ConfigProvider; |
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use s9e\TextFormatter\Configurator\Helpers\ConfigHelper; |
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use s9e\TextFormatter\Configurator\Helpers\RulesHelper; |
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use s9e\TextFormatter\Configurator\JavaScript; |
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use s9e\TextFormatter\Configurator\JavaScript\Dictionary; |
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use s9e\TextFormatter\Configurator\Rendering; |
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use s9e\TextFormatter\Configurator\RulesGenerator; |
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use s9e\TextFormatter\Configurator\TemplateChecker; |
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use s9e\TextFormatter\Configurator\TemplateNormalizer; |
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use s9e\TextFormatter\Configurator\UrlConfig; |
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/** |
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* @property Plugins\Autoemail\Configurator $Autoemail Autoemail plugin's configurator |
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* @property Plugins\Autoimage\Configurator $Autolink Autoimage plugin's configurator |
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* @property Plugins\Autolink\Configurator $Autolink Autolink plugin's configurator |
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* @property Plugins\Autovideo\Configurator $Autovideo Autovideo plugin's configurator |
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* @property Plugins\BBCodes\Configurator $BBCodes BBCodes plugin's configurator |
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* @property Plugins\Censor\Configurator $Censor Censor plugin's configurator |
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* @property Plugins\Emoji\Configurator $Emoji Emoji plugin's configurator |
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* @property Plugins\Emoticons\Configurator $Emoticons Emoticons plugin's configurator |
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* @property Plugins\Escaper\Configurator $Escaper Escaper plugin's configurator |
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* @property Plugins\FancyPants\Configurator $FancyPants FancyPants plugin's configurator |
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* @property Plugins\HTMLComments\Configurator $HTMLComments HTMLComments plugin's configurator |
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* @property Plugins\HTMLElements\Configurator $HTMLElements HTMLElements plugin's configurator |
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* @property Plugins\HTMLEntities\Configurator $HTMLEntities HTMLEntities plugin's configurator |
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* @property Plugins\Keywords\Configurator $Keywords Keywords plugin's configurator |
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* @property Plugins\Litedown\Configurator $Litedown Litedown plugin's configurator |
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* @property Plugins\MediaEmbed\Configurator $MediaEmbed MediaEmbed plugin's configurator |
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* @property Plugins\PipeTables\Configurator $PipeTables PipeTables plugin's configurator |
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* @property Plugins\Preg\Configurator $Preg Preg plugin's configurator |
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* @property UrlConfig $urlConfig Default URL config |
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*/ |
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class Configurator implements ConfigProvider |
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{ |
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/** |
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* @var AttributeFilterCollection Dynamically-populated collection of AttributeFilter instances |
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*/ |
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public $attributeFilters; |
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/** |
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* @var BundleGenerator Default bundle generator |
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*/ |
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public $bundleGenerator; |
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/** |
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* @var JavaScript JavaScript manipulation object |
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*/ |
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public $javascript; |
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/** |
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* @var PluginCollection Loaded plugins |
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*/ |
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public $plugins; |
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/** |
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* @var array Array of variables that are available to the filters during parsing |
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*/ |
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public $registeredVars; |
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/** |
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* @var Rendering Rendering configuration |
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*/ |
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public $rendering; |
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/** |
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* @var Ruleset Rules that apply at the root of the text |
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*/ |
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public $rootRules; |
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/** |
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* @var RulesGenerator Generator used by $this->getRenderer() |
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*/ |
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public $rulesGenerator; |
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/** |
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* @var TagCollection Tags repository |
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*/ |
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public $tags; |
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/** |
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* @var TemplateChecker Default template checker |
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*/ |
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public $templateChecker; |
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/** |
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* @var TemplateNormalizer Default template normalizer |
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*/ |
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public $templateNormalizer; |
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/** |
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* Constructor |
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* |
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* Prepares the collections that hold tags and filters, the UrlConfig object as well as the |
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* various helpers required to generate a full config. |
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*/ |
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public function __construct() |
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{ |
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$this->attributeFilters = new AttributeFilterCollection; |
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$this->bundleGenerator = new BundleGenerator($this); |
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$this->plugins = new PluginCollection($this); |
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$this->registeredVars = ['urlConfig' => new UrlConfig]; |
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$this->rendering = new Rendering($this); |
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$this->rootRules = new Ruleset; |
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$this->rulesGenerator = new RulesGenerator; |
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$this->tags = new TagCollection; |
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$this->templateChecker = new TemplateChecker; |
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$this->templateNormalizer = new TemplateNormalizer; |
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} |
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//========================================================================== |
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// Magic methods |
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//========================================================================== |
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/** |
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* Magic __get automatically loads plugins, returns registered vars |
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* |
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* @param string $k Property name |
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* @return mixed |
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*/ |
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public function __get($k) |
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{ |
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if (preg_match('#^[A-Z][A-Za-z_0-9]+$#D', $k)) |
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{ |
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return (isset($this->plugins[$k])) |
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? $this->plugins[$k] |
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: $this->plugins->load($k); |
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} |
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if (isset($this->registeredVars[$k])) |
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{ |
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return $this->registeredVars[$k]; |
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} |
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throw new RuntimeException("Undefined property '" . __CLASS__ . '::$' . $k . "'"); |
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} |
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/** |
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* Magic __isset checks existence in the plugins collection and registered vars |
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* |
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* @param string $k Property name |
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* @return bool |
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*/ |
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public function __isset($k) |
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{ |
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if (preg_match('#^[A-Z][A-Za-z_0-9]+$#D', $k)) |
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{ |
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return isset($this->plugins[$k]); |
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} |
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return isset($this->registeredVars[$k]); |
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} |
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/** |
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* Magic __set adds to the plugins collection, registers vars |
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* |
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* @param string $k Property name |
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* @param mixed $v Property value |
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* @return mixed |
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*/ |
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public function __set($k, $v) |
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{ |
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if (preg_match('#^[A-Z][A-Za-z_0-9]+$#D', $k)) |
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{ |
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$this->plugins[$k] = $v; |
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} |
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else |
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{ |
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$this->registeredVars[$k] = $v; |
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} |
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} |
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/** |
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* Magic __set removes plugins from the plugins collection, unregisters vars |
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* |
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* @param string $k Property name |
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* @return mixed |
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*/ |
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public function __unset($k) |
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{ |
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if (preg_match('#^[A-Z][A-Za-z_0-9]+$#D', $k)) |
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{ |
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unset($this->plugins[$k]); |
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} |
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else |
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{ |
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unset($this->registeredVars[$k]); |
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} |
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} |
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//========================================================================== |
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// API |
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//========================================================================== |
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/** |
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* Enable the creation of a JavaScript parser |
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* |
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* @return void |
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*/ |
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public function enableJavaScript() |
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{ |
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if (!isset($this->javascript)) |
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{ |
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$this->javascript = new JavaScript($this); |
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} |
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} |
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/** |
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* Finalize this configuration and return all the relevant objects |
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* |
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* @return array One "parser" element and one "renderer" element unless specified otherwise |
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*/ |
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public function finalize() |
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{ |
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$return = []; |
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// Finalize the plugins' config |
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$this->plugins->finalize(); |
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// Normalize the tags' templates |
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foreach ($this->tags as $tag) |
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{ |
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$this->templateNormalizer->normalizeTag($tag); |
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} |
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// Create a renderer |
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$return['renderer'] = $this->rendering->getRenderer(); |
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// Add the generated tag rules |
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$this->addTagRules(); |
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// Prepare the parser config |
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$config = $this->asConfig(); |
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if (isset($this->javascript)) |
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{ |
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$return['js'] = $this->javascript->getParser(ConfigHelper::filterConfig($config, 'JS')); |
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} |
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// Remove JS-specific data from the config |
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$config = ConfigHelper::filterConfig($config, 'PHP'); |
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ConfigHelper::optimizeArray($config); |
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// Create a parser |
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$return['parser'] = new Parser($config); |
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return $return; |
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} |
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/** |
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* Load a bundle into this configuration |
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* |
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* @param string $bundleName Name of the bundle |
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* @return void |
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*/ |
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public function loadBundle($bundleName) |
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{ |
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if (!preg_match('#^[A-Z][A-Za-z0-9]+$#D', $bundleName)) |
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{ |
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throw new InvalidArgumentException("Invalid bundle name '" . $bundleName . "'"); |
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} |
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$className = __CLASS__ . '\\Bundles\\' . $bundleName; |
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$bundle = new $className; |
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$bundle->configure($this); |
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} |
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/** |
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* Create and save a bundle based on this configuration |
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* |
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* @param string $className Name of the bundle class |
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* @param string $filepath Path where to save the bundle file |
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* @param array $options Options passed to the bundle generator |
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* @return bool Whether the write succeeded |
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*/ |
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public function saveBundle($className, $filepath, array $options = []) |
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{ |
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$file = "<?php\n\n" . $this->bundleGenerator->generate($className, $options); |
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return (file_put_contents($filepath, $file) !== false); |
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} |
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/** |
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* Generate and return the complete config array |
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* |
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* @return array |
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*/ |
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public function asConfig() |
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{ |
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// Finalize the plugins' config |
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$this->plugins->finalize(); |
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// Remove properties that shouldn't be turned into config arrays |
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$properties = get_object_vars($this); |
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unset($properties['attributeFilters']); |
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unset($properties['bundleGenerator']); |
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unset($properties['javascript']); |
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unset($properties['rendering']); |
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unset($properties['rulesGenerator']); |
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unset($properties['registeredVars']); |
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unset($properties['templateChecker']); |
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unset($properties['templateNormalizer']); |
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unset($properties['stylesheet']); |
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// Create the config array |
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$config = ConfigHelper::toArray($properties); |
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$bitfields = RulesHelper::getBitfields($this->tags, $this->rootRules); |
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// Save the root context |
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$config['rootContext'] = $bitfields['root']; |
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$config['rootContext']['flags'] = $config['rootRules']['flags']; |
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// Save the registered vars (including the empty ones) |
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$config['registeredVars'] = ConfigHelper::toArray($this->registeredVars, true); |
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// Make sure those keys exist even if they're empty |
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$config += [ |
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'plugins' => [], |
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'tags' => [] |
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]; |
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// Remove unused tags |
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$config['tags'] = array_intersect_key($config['tags'], $bitfields['tags']); |
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// Add the bitfield information to each tag |
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foreach ($bitfields['tags'] as $tagName => $tagBitfields) |
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{ |
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$config['tags'][$tagName] += $tagBitfields; |
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} |
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// Remove unused entries |
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unset($config['rootRules']); |
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return $config; |
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} |
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/** |
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* Add the rules generated by $this->rulesGenerator |
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* |
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* @return void |
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*/ |
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protected function addTagRules() |
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{ |
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// Get the rules |
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$rules = $this->rulesGenerator->getRules($this->tags); |
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// Add the rules pertaining to the root |
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$this->rootRules->merge($rules['root'], false); |
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// Add the rules pertaining to each tag |
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foreach ($rules['tags'] as $tagName => $tagRules) |
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{ |
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$this->tags[$tagName]->rules->merge($tagRules, false); |
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} |
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|
|
} |
371
|
|
|
} |