src/libs/jolicode/jolitypo/src/JoliTypo/Fixer/SmartQuotes.php
<?php

/*
 * This file is part of JoliTypo - a project by JoliCode.
 *
 * This software consists of voluntary contributions made by many individuals
 * and is licensed under the MIT license.
 */

namespace JoliTypo\Fixer;

use JoliTypo\Exception\BadFixerConfigurationException;
use JoliTypo\Fixer;
use JoliTypo\FixerInterface;
use JoliTypo\LocaleAwareFixerInterface;
use JoliTypo\StateBag;

class SmartQuotes extends BaseOpenClosePair implements FixerInterface, LocaleAwareFixerInterface
{
    protected $opening;
    protected $openingSuffix = '';
    protected $closing;
    protected $closingPrefix = '';

    public function __construct($locale)
    {
        $this->setLocale($locale);
    }

    public function fix($content, StateBag $stateBag = null)
    {
        if (!$this->opening || !$this->closing) {
            throw new BadFixerConfigurationException();
        }

        // Fix complex siblings cases
        if ($stateBag) {
            $content = $this->fixViaState($content, $stateBag, 'SmartQuotesOpenSolo',
                    '@(^|\s|\()"([^"]*)$@im', '@(^|[^"]+)"@im', $this->opening.$this->openingSuffix,
                    $this->closingPrefix.$this->closing);
        }

        // Fix simple cases
        $content = preg_replace('@(^|\s|\()"([^"]+)"@im',
                '$1'.$this->opening.$this->openingSuffix.'$2'.$this->closingPrefix.$this->closing,
                $content);

        return $content;
    }

    /**
     * Default configuration for supported lang.
     *
     * @param string $locale
     */
    public function setLocale($locale)
    {
        // Handle from locale + country
        switch (strtolower($locale)) {
            // “…”
            case 'pt-br':
                $this->opening       = Fixer::LDQUO;
                $this->openingSuffix = '';
                $this->closing       = Fixer::RDQUO;
                $this->closingPrefix = '';

                return;
        }

        // Handle from locale only
        $short = Fixer::getLanguageFromLocale($locale);

        switch ($short) {
            // « … »
            case 'fr':
                $this->opening       = Fixer::LAQUO;
                $this->openingSuffix = Fixer::NO_BREAK_SPACE;
                $this->closing       = Fixer::RAQUO;
                $this->closingPrefix = Fixer::NO_BREAK_SPACE;
                break;
            // «…»
            case 'hy':
            case 'az':
            case 'hz':
            case 'eu':
            case 'be':
            case 'ca':
            case 'el':
            case 'it':
            case 'no':
            case 'fa':
            case 'lv':
            case 'pt':
            case 'ru':
            case 'es':
            case 'uk':
                $this->opening       = Fixer::LAQUO;
                $this->openingSuffix = '';
                $this->closing       = Fixer::RAQUO;
                $this->closingPrefix = '';
                break;
            // „…“
            case 'de':
            case 'ka':
            case 'cs':
            case 'et':
            case 'is':
            case 'lt':
            case 'mk':
            case 'ro':
            case 'sk':
            case 'sl':
            case 'wen':
                $this->opening       = Fixer::BDQUO;
                $this->openingSuffix = '';
                $this->closing       = Fixer::LDQUO;
                $this->closingPrefix = '';
                break;
            // “…”
            case 'en':
            case 'us':
            case 'gb':
            case 'af':
            case 'ar':
            case 'eo':
            case 'id':
            case 'ga':
            case 'ko':
            case 'br':
            case 'th':
            case 'tr':
            case 'vi':
                $this->opening       = Fixer::LDQUO;
                $this->openingSuffix = '';
                $this->closing       = Fixer::RDQUO;
                $this->closingPrefix = '';
                break;
            // ”…”
            case 'fi':
            case 'sv':
            case 'bs':
                $this->opening       = Fixer::RDQUO;
                $this->openingSuffix = '';
                $this->closing       = Fixer::RDQUO;
                $this->closingPrefix = '';
                break;
        }
    }

    /**
     * @param string $opening
     */
    public function setOpening($opening)
    {
        $this->opening = $opening;
    }

    /**
     * @param string $openingSuffix
     */
    public function setOpeningSuffix($openingSuffix)
    {
        $this->openingSuffix = $openingSuffix;
    }

    /**
     * @param string $closing
     */
    public function setClosing($closing)
    {
        $this->closing = $closing;
    }

    /**
     * @param string $closingPrefix
     */
    public function setClosingPrefix($closingPrefix)
    {
        $this->closingPrefix = $closingPrefix;
    }
}
