+global\Swift_Encoder_QpEncoder::encodeString()

Complexity

Conditions	12
Paths	50

Size

Total Lines	59
Code Lines	33

Duplication

Lines	21
Ratio	35.59 %

Code Coverage

Tests	35
CRAP Score	12.1555

Importance

Changes

0

<?php
    public function encodeString($string, $firstLineOffset = 0, $maxLineLength = 0)
    {
        if ($maxLineLength > 76 || $maxLineLength <= 0) {
            $maxLineLength = 76;
        }

        $thisLineLength = $maxLineLength - $firstLineOffset;

        $lines = array();
        $lNo = 0;
        $lines[$lNo] = '';
        $currentLine = &$lines[$lNo++];
        $size = $lineLen = 0;

        $this->_charStream->flushContents();
        $this->_charStream->importString($string);

        while (false !== $bytes = $this->_nextSequence()) {
            // if we're filtering the input
            if (isset($this->_filter)) {

This code seems to be duplicated across your project.

                // if we can't filter because we need more bytes
                while ($this->_filter->shouldBuffer($bytes)) {
                    // then collect bytes into the buffer
                    if (false === $moreBytes = $this->_nextSequence(1)) {
                        break;
                    }

                    foreach ($moreBytes as $b) {
                        $bytes[] = $b;
                    }
                }
                // and filter them
                $bytes = $this->_filter->filter($bytes);
            }

            $enc = $this->_encodeByteSequence($bytes, $size);

            $i = strpos($enc, '=0D=0A');
            $newLineLength = $lineLen + ($i === false ? $size : $i);

            if ($currentLine && $newLineLength >= $thisLineLength) {
                $lines[$lNo] = '';
                $currentLine = &$lines[$lNo++];
                $thisLineLength = $maxLineLength;
                $lineLen = 0;
            }

            $currentLine .= $enc;

            if ($i === false) {

This code seems to be duplicated across your project.

                $lineLen += $size;
            } else {
                // 6 is the length of '=0D=0A'.
                $lineLen = $size - strrpos($enc, '=0D=0A') - 6;
            }
        }

        return $this->_standardize(implode("=\r\n", $lines));
    }