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<?php |
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declare(strict_types=1); |
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namespace MazenTouati\NoEmoji; |
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use MazenTouati\Simple2wayConfig\S2WConfig; |
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use MazenTouati\NoEmoji\Entities\File; |
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use MazenTouati\NoEmoji\Entities\Group; |
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use MazenTouati\NoEmoji\Entities\GroupsFactory; |
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/** |
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* Scrapes the Unicode references file to extract and organize Unicodes |
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* |
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* @author Mazen Touati <[email protected]> |
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*/ |
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class Scrapper |
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{ |
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/** |
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* The class instance |
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* |
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* @var Scrapper |
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*/ |
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private static $_instance = null; |
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/** |
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* Configuration object |
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* |
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* @var S2WConfig |
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*/ |
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public $config; |
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/** |
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* Input file |
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* |
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* @var File |
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*/ |
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private $_file; |
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/** |
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* Emoji unicodes |
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* |
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* @var array |
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*/ |
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private $_unicodes = []; |
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/** |
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* Retrieves the singleton instance |
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* |
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* @return Scrapper |
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*/ |
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public static function getInstance(): Scrapper |
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{ |
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if (self::$_instance == null) { |
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self::$_instance = new Scrapper(); |
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} |
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return self::$_instance; |
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} |
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/** |
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* Initializes the Scrapper |
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* |
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* @param S2WConfig $c Configuration object |
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* |
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* @return Scrapper |
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*/ |
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public static function factory(S2WConfig $c): Scrapper |
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{ |
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$instance = self::getInstance(); |
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$instance->config = $c; |
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$instance->_file = new File($c); |
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$instance->_file->prepareFileForScrapping(); |
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return $instance; |
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} |
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/** |
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* Starts the scrapping |
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* |
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* @return Scrapper |
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*/ |
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public function run(): Scrapper |
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{ |
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$this->_unicodes = (new GroupsFactory()) |
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->extractGroups($this->_file->content) |
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->extractUnicodesFromGroups() |
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->flattenUnicodes() |
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->getUnicodes(); |
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return $this; |
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} |
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/** |
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* Exports the unicodes data into JSON file |
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* |
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* @return boolean|array Returns false on error or the result array |
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*/ |
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public function export() |
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{ |
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$base = $this->config->get('storage.base'); |
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$output = $this->config->get('storage.output.json'); |
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$fileTitle = $this->config->get('storage.output.jsonFileTitle', 'Undefined Title'); |
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return File::toJSON($base . $output, $fileTitle, $this->_unicodes); |
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} |
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} |
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mazentouati /
no-emoji
