Code Duplication    Length = 4-4 lines in 2 locations

src/EMT/Tret/Quote.php 2 locations

@@ 78-81 (lines=4) @@
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        while (true) {
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            $p = Util::strpos_ex($this->_text, array("«", "»"), $off);
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            if ($p === false) break;
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            if ($p['str'] == "«") {
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                if ($level > 0) if (!$this->is_on('no_bdquotes')) $this->inject_in($p['pos'], self::QUOTE_CRAWSE_OPEN);
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                $level++;
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            }
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            if ($p['str'] == "»") {
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                $level--;
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                if ($level > 0) if (!$this->is_on('no_bdquotes')) $this->inject_in($p['pos'], self::QUOTE_CRAWSE_CLOSE);
@@ 82-85 (lines=4) @@
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                if ($level > 0) if (!$this->is_on('no_bdquotes')) $this->inject_in($p['pos'], self::QUOTE_CRAWSE_OPEN);
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                $level++;
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            }
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            if ($p['str'] == "»") {
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                $level--;
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                if ($level > 0) if (!$this->is_on('no_bdquotes')) $this->inject_in($p['pos'], self::QUOTE_CRAWSE_CLOSE);
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            }
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            $off = $p['pos'] + strlen($p['str']);
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            if ($level == 0) {
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                $okpos = $off;