Code Duplication    Length = 13-17 lines in 2 locations

syntax.php 2 locations

@@ 93-105 (lines=13) @@
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                // but they may be shallower
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                $para_depth = count(explode('  ', str_replace("\t", '  ', $match)));
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                $close_content = true;
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                while ($para_depth < $last_frame['depth'] && count($this->stack) > 1) {
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                    if ($close_content) {
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                        if ($last_frame['paras'])
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                            array_push($output, 'p_close');
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                        array_push($output, "${last_frame['item']}_content_close");
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                        $close_content = false;
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                    }
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                    array_push($output,
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                               "${last_frame['item']}_close",
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                               "${last_frame['list']}_close");
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                    array_pop($this->stack);
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                    $last_frame = end($this->stack);
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                }
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                if ($last_frame['paras']) {
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                    if ($close_content)
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                        // depth did not change
@@ 136-152 (lines=17) @@
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                // keep popping frames off the stack until we find a frame
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                // that's at least as deep as this one, or until only the
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                // bottom frame (i.e. the initial list markup) remains
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                while ($curr_frame['depth'] < $last_frame['depth'] &&
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                       count($this->stack) > 1)
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                {
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                    // again, we need to close the content tag only for
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                    // the first frame popped off the stack
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                    if ($close_content) {
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                        if ($last_frame['paras'])
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                            array_push($output, 'p_close');
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                        array_push($output, "${last_frame['item']}_content_close");
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                        $close_content = false;
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                    }
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                    array_push($output,
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                               "${last_frame['item']}_close",
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                               "${last_frame['list']}_close");
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                    array_pop($this->stack);
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                    $last_frame = end($this->stack);
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                }
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                // pull the last frame off the stack;
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                // it will be replaced by the current frame
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                array_pop($this->stack);