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<?php |
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/** |
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* This file is part of GitterBot package. |
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* |
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* @author Serafim <[email protected]> |
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* @date 09.10.2015 16:56 |
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* |
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* For the full copyright and license information, please view the LICENSE |
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* file that was distributed with this source code. |
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*/ |
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namespace Interfaces\Gitter; |
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use Converter\BBCodeConverter; |
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use Domains\Bot\TextParserInterface; |
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class TextParser extends BBCodeConverter implements TextParserInterface |
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{ |
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/** |
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* @param string $text |
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* |
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* @return string |
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*/ |
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public static function escape($text) |
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{ |
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$text = preg_replace('/(?P<char>(?:_|\*))(.+?)(?P=char)/isu', '\\\$1$2\\\$1', $text); |
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$text = preg_replace('/\*\*(.+?)\*\*/isu', '*\\*$1*\\*', $text); |
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$text = preg_replace('/\-\-(\-)+/isu', '\-\-\-', $text); |
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$text = preg_replace('/\n*^(?!\w\s+)(#)/isu', '\\#', $text); |
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$text = preg_replace('/\[(.*?)\]\((.*?)\)/isu', '\\[$1\\]\\($2\\)', $text); |
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return $text; |
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} |
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public function __construct() {} |
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/** |
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* @brief replace BBCode user. |
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*/ |
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protected function removeUser() { |
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$this->text = preg_replace_callback('%\[user\]([\W\D\w\s]*?)\[/user\]%iu', |
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function ($matches) { |
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$username = trim($matches[1]); |
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return empty($username) ? "" : "@{$username}"; |
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}, |
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$this->text); |
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} |
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/** |
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* @brief replace BBCode pre. |
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*/ |
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protected function removePre() { |
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$this->text = preg_replace_callback('%\[pre\]([\W\D\w\s]*?)\[/pre\]%iu', |
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function ($matches) { |
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return "`{$matches[1]}`"; |
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}, |
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$this->text); |
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} |
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/** |
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* @brief replace BBCode header. |
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*/ |
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protected function removeHeader() { |
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$this->text = preg_replace_callback('%\[h([0-6]{1})\]([\W\D\w\s]*?)\[/h[0-6]?\]%iu', |
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function ($matches) { |
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$size = $matches[1]; |
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return str_repeat('#', $size).' '.$matches[2].PHP_EOL; |
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}, |
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$this->text); |
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} |
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public function toMarkdown() |
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{ |
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parent::toMarkdown(); |
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$this->removeHeader(); |
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$this->removePre(); |
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$this->removeUser(); |
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return $this->text; |
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} |
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/** |
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* @param string $message |
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* |
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* @return string |
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*/ |
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public function parse(string $message) |
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{ |
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$this->text = $message; |
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return $this->toMarkdown(); |
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} |
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} |
LaravelRUS /
GitterBot
