Function deInterlace has a Cognitive Complexity of 8 (exceeds 5 allowed). Consider refactoring.

Open

    public function deInterlace()
    {
        $data = $this->m_data;
        $s = 0;
        $y = 0;

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Method compileAll has 6 arguments (exceeds 4 allowed). Consider refactoring.

Open

        Smarty $smarty,
        $extension,
        $force_compile,
        $time_limit,
        $max_errors,

Function append_subtree has a Cognitive Complexity of 8 (exceeds 5 allowed). Consider refactoring.

Open

    public function append_subtree(Smarty_Internal_Templateparser $parser, Smarty_Internal_ParseTree $subtree)
    {
        $last_subtree = count($this->subtrees) - 1;
        if ($last_subtree >= 0 && $this->subtrees[ $last_subtree ] instanceof Smarty_Internal_ParseTree_Tag
            && $this->subtrees[ $last_subtree ]->saved_block_nesting < $parser->block_nesting_level

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Function to_smarty_php has a Cognitive Complexity of 8 (exceeds 5 allowed). Consider refactoring.

Open

    public function to_smarty_php(Smarty_Internal_Templateparser $parser)
    {
        $code = '';
        foreach ($this->subtrees as $subtree) {
            if ($code !== '') {

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Function _getDefaultTemplate has a Cognitive Complexity of 8 (exceeds 5 allowed). Consider refactoring.

Open

    public static function _getDefaultTemplate(Smarty_Template_Source $source)
    {
        if ($source->isConfig) {
            $default_handler = $source->smarty->default_config_handler_func;
        } else {

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Function writeCachedContent has a Cognitive Complexity of 8 (exceeds 5 allowed). Consider refactoring.

Open

    public function writeCachedContent(Smarty_Internal_Template $_template, $content)
    {
        if ($_template->smarty->ext->_writeFile->writeFile(
                $_template->cached->filepath,
                $content,

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Avoid deeply nested control flow statements.

Open

                                while (($pixeldataoffset % 4) != 0) {
                                    // lines are padded to nearest DWORD
                                    $pixeldataoffset++;
                                }

Avoid deeply nested control flow statements.

Open

                                        if (preg_match('# \\-crop "([\d]+)x([\d]+)\\+0\\+0" #', $commandline, $matches)) {
                                            $commandline = str_replace(' -crop "'.$matches[1].'x'.$matches[2].'+0+0" ', ' -crop '.phpthumb_functions::escapeshellarg_replacement(($matches[1] - (2 * $width)).'x'.($matches[2] - (2 * $width)).'+0+0').' ', $commandline);
                                        } elseif (preg_match('# \\-'.$IMresizeParameter.' "([0-9]+)x([0-9]+)" #', $commandline, $matches)) {
                                            $commandline = str_replace(' -'.$IMresizeParameter.' "'.$matches[1].'x'.$matches[2].'" ', ' -'.$IMresizeParameter.' '.phpthumb_functions::escapeshellarg_replacement(($matches[1] - (2 * $width)).'x'.($matches[2] - (2 * $width))).' ', $commandline);
                                        }

Avoid deeply nested control flow statements.

Open

                                for ($col = 0; $col < $thisfile_bmp_header_raw['width']; $col = $col) {
                                    $paletteindexbyte = ord($BMPpixelData[$pixeldataoffset++]);
                                    for ($i = 7; $i >= 0; $i--) {
                                        $paletteindex = ($paletteindexbyte & (0x01 << $i)) >> $i;
                                        $thisfile_bmp['data'][$row][$col] = $thisfile_bmp['palette'][$paletteindex];

Avoid deeply nested control flow statements.

Open

                                while (($pixeldataoffset % 4) != 0) {
                                    // lines are padded to nearest DWORD
                                    $pixeldataoffset++;
                                }

Avoid deeply nested control flow statements.

Open

                                for ($col = 0; $col < $thisfile_bmp_header_raw['width']; $col++) {
                                    $thisfile_bmp['data'][$row][$col] = (ord($BMPpixelData[$pixeldataoffset+3]) << 24) | (ord($BMPpixelData[$pixeldataoffset+2]) << 16) | (ord($BMPpixelData[$pixeldataoffset+1]) << 8) | ord($BMPpixelData[$pixeldataoffset]);
                                    $pixeldataoffset += 4;
                                }

Avoid deeply nested control flow statements.

Open

                                for ($col = 0; $col < $thisfile_bmp_header_raw['width']; $col++) {
                                    $paletteindex = ord($BMPpixelData[$pixeldataoffset++]);
                                    $thisfile_bmp['data'][$row][$col] = $thisfile_bmp['palette'][$paletteindex];
                                }

Function ImageMagickWhichConvert has a Cognitive Complexity of 8 (exceeds 5 allowed). Consider refactoring.

Open

    public function ImageMagickWhichConvert() {
        static $WhichConvert = null;
        if (null === $WhichConvert) {
            if ($this->iswindows) {
                $WhichConvert = false;

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Avoid deeply nested control flow statements.

Open

                                    for ($i = 0; $i < $firstbyte; $i++) {
                                        $col = $pixelcounter % $thisfile_bmp_header_raw['width'];
                                        $row = $thisfile_bmp_header_raw['height'] - 1 - (($pixelcounter - $col) / $thisfile_bmp_header_raw['width']);
                                        $thisfile_bmp['data'][$row][$col] = $thisfile_bmp['palette'][ $paletteindexes[ $i % 2 ]];
                                        $pixelcounter++;

Avoid deeply nested control flow statements.

Open

                            if (strlen($imgdata) <= $this->maxb) {
                                break;
                            }

Avoid deeply nested control flow statements.

Open

                                while (($pixeldataoffset % 4) != 0) {
                                    // lines are padded to nearest DWORD
                                    $pixeldataoffset++;
                                }

Avoid deeply nested control flow statements.

Open

                                    switch ($secondbyte) {
                                        case 0:
                                            // end of line
                                            // no need for special processing, just ignore
                                            break;

Avoid deeply nested control flow statements.

Open

                                        if (!phpthumb_functions::IsHexColor($color)) {
                                            $color = ((!empty($this->bc) && phpthumb_functions::IsHexColor($this->bc)) ? $this->bc : '000000');
                                        }

Avoid deeply nested control flow statements.

Open

                                for ($col = 0; $col < $thisfile_bmp_header_raw['width']; $col++) {
                                    $thisfile_bmp['data'][$row][$col] = (ord($BMPpixelData[$pixeldataoffset+2]) << 16) | (ord($BMPpixelData[$pixeldataoffset+1]) << 8) | ord($BMPpixelData[$pixeldataoffset]);
                                    $pixeldataoffset += 3;
                                }

Avoid deeply nested control flow statements.

Open

                                while (($pixeldataoffset % 4) != 0) {
                                    // lines are padded to nearest DWORD
                                    $pixeldataoffset++;
                                }