kix / mdash

src/EMT/Tret/Text.php

<?php
namespace EMT\Tret;

use EMT\Util;

/**
 * Class Text
 * @package EMT\Tret
 */
class Text extends AbstractTret
{
    public $classes = array(
        'nowrap' => 'word-spacing:nowrap;',
    );

    /**
     * Базовые параметры тофа
     *
     * @var array
     */
    public $title = "Текст и абзацы";
    public $rules = array(
        'auto_links' => array(
            'description' => 'Выделение ссылок из текста',
            'pattern' => '/(\s|^)(http|ftp|mailto|https)(:\/\/)([^\s\,\!\<]{4,})(\s|\.|\,|\!|\?|\<|$)/ieu',
            'replacement' => '$m[1] . $this->tag((substr($m[4],-1)=="."?substr($m[4],0,-1):$m[4]), "a", array("href" => $m[2].$m[3].(substr($m[4],-1)=="."?substr($m[4],0,-1):$m[4]))) . (substr($m[4],-1)=="."?".":"") .$m[5]'
        ),
        'email' => array(
            'description' => 'Выделение эл. почты из текста',
            'pattern' => '/(\s|^|\&nbsp\;|\()([a-z0-9\-\_\.]{2,})\@([a-z0-9\-\.]{2,})\.([a-z]{2,6})(\)|\s|\.|\,|\!|\?|$|\<)/e',
            'replacement' => '$m[1] . $this->tag($m[2]."@".$m[3].".".$m[4], "a", array("href" => "mailto:".$m[2]."@".$m[3].".".$m[4])) . $m[5]'
        ),
        'no_repeat_words' => array(
            'description' => 'Удаление повторяющихся слов',
            'disabled' => true,
            'pattern' => array(
                '/([а-яё]{3,})( |\t|\&nbsp\;)\1/iu',
                '/(\s|\&nbsp\;|^|\.|\!|\?)(([А-ЯЁ])([а-яё]{2,}))( |\t|\&nbsp\;)(([а-яё])\4)/eu',
            ),
            'replacement' => array(
                '\1',
                '$m[1].($m[7] === \EMT\Util::strtolower($m[3]) ? $m[2] : $m[2].$m[5].$m[6] )',
            )
        ),
        'paragraphs' => array(
            'description' => 'Простановка параграфов',
            'function' => 'build_paragraphs'
        ),
        'breakline' => array(
            'description' => 'Простановка переносов строк',
            'function' => 'build_brs'
        ),

    );

    /**
     * Расстановка защищенных тегов параграфа (<p>...</p>) и переноса строки
     *
     * @return void
     */
    protected function do_paragraphs($text)
    {
        $text = str_replace("\r\n", "\n", $text);
        $text = str_replace("\r", "\n", $text);
        $text = '<' . self::BASE64_PARAGRAPH_TAG . '>' . trim($text) . '</' . self::BASE64_PARAGRAPH_TAG . '>';
        //$text = $this->preg_replace_e('/([\040\t]+)?(\n|\r){2,}/e', '"</" . self::BASE64_PARAGRAPH_TAG . "><" .self::BASE64_PARAGRAPH_TAG . ">"', $text);
        //$text = $this->preg_replace_e('/([\040\t]+)?(\n){2,}/e', '"</" . self::BASE64_PARAGRAPH_TAG . "><" .self::BASE64_PARAGRAPH_TAG . ">"', $text);
        $text = $this->preg_replace_e('/([\040\t]+)?(\n)+([\040\t]*)(\n)+/e', '$m[1]."</" . \EMT\Tret\AbstractTret::BASE64_PARAGRAPH_TAG . ">".\EMT\Util::iblock($m[2].$m[3])."<" .\EMT\Tret\AbstractTret::BASE64_PARAGRAPH_TAG . ">"', $text);
        //$text = $this->preg_replace_e('/([\040\t]+)?(\n)+([\040\t]*)(\n)+/e', '"</" . self::BASE64_PARAGRAPH_TAG . ">"."<" .self::BASE64_PARAGRAPH_TAG . ">"', $text);
        //может от открвающего до закрывающего ?!
        $text = preg_replace('/\<' . self::BASE64_PARAGRAPH_TAG . '\>(' . Util::INTERNAL_BLOCK_OPEN . '[a-zA-Z0-9\/=]+?' . Util::INTERNAL_BLOCK_CLOSE . ')?\<\/' . self::BASE64_PARAGRAPH_TAG . '\>/s', "", $text);

        return $text;
    }

    /**
     * Расстановка защищенных тегов параграфа (<p>...</p>) и переноса строки
     *
     * @return void
     */
    protected function build_paragraphs()
    {
        $r = mb_strpos($this->_text, '<' . self::BASE64_PARAGRAPH_TAG . '>');
        $p = Util::rstrpos($this->_text, '</' . self::BASE64_PARAGRAPH_TAG . '>');
        if (($r !== false) && ($p !== false)) {

            $beg = mb_substr($this->_text, 0, $r);
            $end = mb_substr($this->_text, $p + mb_strlen('</' . self::BASE64_PARAGRAPH_TAG . '>'));
            $this->_text =
                (trim($beg) ? $this->do_paragraphs($beg) . "\n" : "") . '<' . self::BASE64_PARAGRAPH_TAG . '>' .
                mb_substr($this->_text, $r + mb_strlen('<' . self::BASE64_PARAGRAPH_TAG . '>'), $p - ($r + mb_strlen('<' . self::BASE64_PARAGRAPH_TAG . '>'))) . '</' . self::BASE64_PARAGRAPH_TAG . '>' .
                (trim($end) ? "\n" . $this->do_paragraphs($end) : "");
        } else {
            $this->_text = $this->do_paragraphs($this->_text);

Are you sure the assignment to $this->_text is correct as $this->do_paragraphs($this->_text) (which targets EMT\Tret\Text::do_paragraphs()) seems to always return null.

        }
    }

    /**
     * Расстановка защищенных тегов параграфа (<p>...</p>) и переноса строки
     *
     * @return void
     */
    protected function build_brs()
    {
        $this->_text = $this->preg_replace_e('/(\<\/' . self::BASE64_PARAGRAPH_TAG . '\>)([\r\n \t]+)(\<' . self::BASE64_PARAGRAPH_TAG . '\>)/mse', '$m[1].\EMT\Util::iblock($m[2]).$m[3]', $this->_text);

        if (!preg_match('/\<' . self::BASE64_BREAKLINE_TAG . '\>/', $this->_text)) {
            $this->_text = str_replace("\r\n", "\n", $this->_text);
            $this->_text = str_replace("\r", "\n", $this->_text);
            //$this->_text = $this->preg_replace_e('/(\n|\r)/e', '"<" . self::BASE64_BREAKLINE_TAG . ">"', $this->_text);
            $this->_text = $this->preg_replace_e('/(\n)/e', '"<" . \EMT\Tret\AbstractTret::BASE64_BREAKLINE_TAG . ">\n"', $this->_text);
        }
    }
}