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Code Duplication    Length = 3-3 lines in 3 locations

phpmyfaq/inc/PMF/Category.php 3 locations

@@ 265-267 (lines=3) @@
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        if (false == $parent_id && 0 < PMF_String::strlen($_query)) {
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            $query .= PMF_String::substr($_query, 4);
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        }
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        if (isset($this->language) && preg_match("/^[a-z\-]{2,}$/", $this->language)) {
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            $query .= " AND lang = '".$this->language."'";
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        }
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        $query .= " ORDER BY id";
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        $result = $this->_config->getDb()->query($query);
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        while ($row = $this->_config->getDb()->fetchArray($result)) {
@@ 289-291 (lines=3) @@
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            FROM
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                %sfaqcategories",
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            PMF_Db::getTablePrefix());
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        if (isset($this->language) && preg_match("/^[a-z\-]{2,}$/", $this->language)) {
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            $query .= " WHERE lang = '".$this->language."'";
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        }
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        $result = $this->_config->getDb()->query($query);
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        while ($row = $this->_config->getDb()->fetchArray($result)) {
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            $this->categories[$row["id"]] = $row;
@@ 1345-1347 (lines=3) @@
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            FROM
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                %sfaqcategories",
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            PMF_Db::getTablePrefix());
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        if (isset($this->language) && preg_match("/^[a-z\-]{2,}$/", $this->language)) {
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            $query .= " WHERE lang != '".$this->language."'";
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        }
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        $query .= ' ORDER BY id';
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        $result = $this->_config->getDb()->query($query);
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        while ($row = $this->_config->getDb()->fetchArray($result)) {