Method encoding has 1060 lines of code (exceeds 25 allowed). Consider refactoring.

Open

    public static function encoding($charset)
    {
        // Normalization from UTS #22
        switch (strtolower(preg_replace('/(?:[^a-zA-Z0-9]+|([^0-9])0+)/', '\1', $charset)))
        {

File Misc.php has 1777 lines of code (exceeds 250 allowed). Consider refactoring.

Open

<?php
/**
 * SimplePie
 *
 * A PHP-Based RSS and Atom Feed Framework.

Function xml_encoding has a Cognitive Complexity of 36 (exceeds 5 allowed). Consider refactoring.

Open

    public static function xml_encoding($data, $registry)
    {
        // UTF-32 Big Endian BOM
        if (substr($data, 0, 4) === "\x00\x00\xFE\xFF")
        {

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SimplePie_Misc has 36 functions (exceeds 20 allowed). Consider refactoring.

Open

class SimplePie_Misc
{
    public static function time_hms($seconds)
    {
        $time = '';

Method xml_encoding has 85 lines of code (exceeds 25 allowed). Consider refactoring.

Open

    public static function xml_encoding($data, $registry)
    {
        // UTF-32 Big Endian BOM
        if (substr($data, 0, 4) === "\x00\x00\xFE\xFF")
        {

Function get_element has a Cognitive Complexity of 20 (exceeds 5 allowed). Consider refactoring.

Open

    public static function get_element($realname, $string)
    {
        $return = array();
        $name = preg_quote($realname, '/');
        if (preg_match_all("/<($name)" . SIMPLEPIE_PCRE_HTML_ATTRIBUTE . "(>(.*)<\/$name>|(\/)?>)/siU", $string, $matches, PREG_SET_ORDER | PREG_OFFSET_CAPTURE))

• Read up
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Function uncomment_rfc822 has a Cognitive Complexity of 19 (exceeds 5 allowed). Consider refactoring.

Open

    public static function uncomment_rfc822($string)
    {
        $string = (string) $string;
        $position = 0;
        $length = strlen($string);

• Read up
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Function codepoint_to_utf8 has a Cognitive Complexity of 19 (exceeds 5 allowed). Consider refactoring.

Open

    public static function codepoint_to_utf8($codepoint)
    {
        $codepoint = (int) $codepoint;
        if ($codepoint < 0)
        {

• Read up
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Consider simplifying this complex logical expression.

Open

        if ($integer >= 0x41 && $integer <= 0x5A || $integer >= 0x61 && $integer <= 0x7A || $integer >= 0x30 && $integer <= 0x39 || $integer === 0x2D || $integer === 0x2E || $integer === 0x5F || $integer === 0x7E)
        {
            return chr($integer);
        }

Method uncomment_rfc822 has 46 lines of code (exceeds 25 allowed). Consider refactoring.

Open

    public static function uncomment_rfc822($string)
    {
        $string = (string) $string;
        $position = 0;
        $length = strlen($string);

Method debug has 43 lines of code (exceeds 25 allowed). Consider refactoring.

Open

    public static function debug(&$sp)
    {
        $info = 'SimplePie ' . SIMPLEPIE_VERSION . ' Build ' . SIMPLEPIE_BUILD . "\n";
        $info .= 'PHP ' . PHP_VERSION . "\n";
        if ($sp->error() !== null)

Function error has a Cognitive Complexity of 13 (exceeds 5 allowed). Consider refactoring.

Open

    public static function error($message, $level, $file, $line)
    {
        if ((ini_get('error_reporting') & $level) > 0)
        {
            switch ($level)

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Function debug has a Cognitive Complexity of 12 (exceeds 5 allowed). Consider refactoring.

Open

    public static function debug(&$sp)
    {
        $info = 'SimplePie ' . SIMPLEPIE_VERSION . ' Build ' . SIMPLEPIE_BUILD . "\n";
        $info .= 'PHP ' . PHP_VERSION . "\n";
        if ($sp->error() !== null)

• Read up
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Method error has 33 lines of code (exceeds 25 allowed). Consider refactoring.

Open

    public static function error($message, $level, $file, $line)
    {
        if ((ini_get('error_reporting') & $level) > 0)
        {
            switch ($level)

Method get_element has 33 lines of code (exceeds 25 allowed). Consider refactoring.

Open

    public static function get_element($realname, $string)
    {
        $return = array();
        $name = preg_quote($realname, '/');
        if (preg_match_all("/<($name)" . SIMPLEPIE_PCRE_HTML_ATTRIBUTE . "(>(.*)<\/$name>|(\/)?>)/siU", $string, $matches, PREG_SET_ORDER | PREG_OFFSET_CAPTURE))

Function change_encoding has a Cognitive Complexity of 11 (exceeds 5 allowed). Consider refactoring.

Open

    public static function change_encoding($data, $input, $output)
    {
        $input = SimplePie_Misc::encoding($input);
        $output = SimplePie_Misc::encoding($output);

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Method change_encoding has 31 lines of code (exceeds 25 allowed). Consider refactoring.

Open

    public static function change_encoding($data, $input, $output)
    {
        $input = SimplePie_Misc::encoding($input);
        $output = SimplePie_Misc::encoding($output);

Method change_encoding_mbstring has 29 lines of code (exceeds 25 allowed). Consider refactoring.

Open

    protected static function change_encoding_mbstring($data, $input, $output)
    {
        if ($input === 'windows-949')
        {
            $input = 'EUC-KR';

Method output_javascript has 26 lines of code (exceeds 25 allowed). Consider refactoring.

Open

    public static function output_javascript()
    {
        if (function_exists('ob_gzhandler'))
        {
            ob_start('ob_gzhandler');

Method atom_03_construct_type has 26 lines of code (exceeds 25 allowed). Consider refactoring.

Open

    public static function atom_03_construct_type($attribs)
    {
        if (isset($attribs['']['mode']) && strtolower(trim($attribs['']['mode']) === 'base64'))
        {
            $mode = SIMPLEPIE_CONSTRUCT_BASE64;

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

Open

    public static function get_build()
    {
        $root = dirname(dirname(__FILE__));
        if (file_exists($root . '/.git/index'))
        {

• Read up
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Avoid deeply nested control flow statements.

Open

                        if (count($attribs[$j]) === 2)
                        {
                            $attribs[$j][2] = $attribs[$j][1];
                        }

Method compress_parse_url has 5 arguments (exceeds 4 allowed). Consider refactoring.

Open

    public static function compress_parse_url($scheme = '', $authority = '', $path = '', $query = '', $fragment = '')

Function change_encoding_mbstring has a Cognitive Complexity of 7 (exceeds 5 allowed). Consider refactoring.

Open

    protected static function change_encoding_mbstring($data, $input, $output)
    {
        if ($input === 'windows-949')
        {
            $input = 'EUC-KR';

• Read up
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Function percent_encoding_normalization has a Cognitive Complexity of 7 (exceeds 5 allowed). Consider refactoring.

Open

    public static function percent_encoding_normalization($match)
    {
        $integer = hexdec($match[1]);
        if ($integer >= 0x41 && $integer <= 0x5A || $integer >= 0x61 && $integer <= 0x7A || $integer >= 0x30 && $integer <= 0x39 || $integer === 0x2D || $integer === 0x2E || $integer === 0x5F || $integer === 0x7E)
        {

• Read up
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Avoid too many return statements within this method.

Open

            return substr_replace($url, 'itpc', 0, 4);

Avoid too many return statements within this method.

Open

        return false;

Avoid too many return statements within this method.

Open

        return $url;

Avoid too many return statements within this method.

Open

                return 'ASMO_449';

Avoid too many return statements within this method.

Open

                return 'BOCU-1';

Avoid too many return statements within this method.

Open

                return 'EBCDIC-US';

Avoid too many return statements within this method.

Open

                return 'Extended_UNIX_Code_Fixed_Width_for_Japanese';

Avoid too many return statements within this method.

Open

                return 'IBM297';

Avoid too many return statements within this method.

Open

                return 'IBM850';

Avoid too many return statements within this method.

Open

                return 'ISO-8859-1-Windows-3.1-Latin-1';

Avoid too many return statements within this method.

Open

                return 'ISO-8859-6';

Avoid too many return statements within this method.

Open

                return 'ISO-11548-1';

Avoid too many return statements within this method.

Open

                return 'EBCDIC-DK-NO';

Avoid too many return statements within this method.

Open

                return 'ES';

Avoid too many return statements within this method.

Open

                return 'IBM424';

Avoid too many return statements within this method.

Open

                return 'DEC-MCS';

Avoid too many return statements within this method.

Open

                return 'EBCDIC-AT-DE';

Avoid too many return statements within this method.

Open

                return 'GB18030';

Avoid too many return statements within this method.

Open

                return 'greek7';

Avoid too many return statements within this method.

Open

                return 'ISO-8859-4';

Avoid too many return statements within this method.

Open

                return 'ISO-8859-8-I';

Avoid too many return statements within this method.

Open

                return 'iso-ir-90';

Avoid too many return statements within this method.

Open

                return 'EBCDIC-AT-DE-A';

Avoid too many return statements within this method.

Open

                return 'EBCDIC-ES-A';

Avoid too many return statements within this method.

Open

                return 'EUC-JP';

Avoid too many return statements within this method.

Open

                return 'IBM277';

Avoid too many return statements within this method.

Open

                return 'IBM857';

Avoid too many return statements within this method.

Open

                return 'IBM00924';

Avoid too many return statements within this method.

Open

                return 'ISO-8859-2-Windows-Latin-2';

Avoid too many return statements within this method.

Open

                return 'ISO-8859-6-I';

Avoid too many return statements within this method.

Open

                return 'ISO-10646-UCS-2';

Avoid too many return statements within this method.

Open

                return 'ISO-10646-UTF-1';

Avoid too many return statements within this method.

Open

                return 'ISO-Unicode-IBM-1265';

Avoid too many return statements within this method.

Open

                return 'Big5-HKSCS';

Avoid too many return statements within this method.

Open

                return 'CSA_Z243.4-1985-1';

Avoid too many return statements within this method.

Open

                return 'CSA_Z243.4-1985-2';

Avoid too many return statements within this method.

Open

                return 'EBCDIC-FI-SE-A';

Avoid too many return statements within this method.

Open

                return 'IBM280';

Avoid too many return statements within this method.

Open

                return 'IBM852';

Avoid too many return statements within this method.

Open

                return 'IBM863';

Avoid too many return statements within this method.

Open

                return 'IBM866';

Avoid too many return statements within this method.

Open

                return 'IBM1026';

Avoid too many return statements within this method.

Open

                return 'ISO-8859-3';

Avoid too many return statements within this method.

Open

                return 'CESU-8';

Avoid too many return statements within this method.

Open

                return 'ECMA-cyrillic';

Avoid too many return statements within this method.

Open

                return 'greek-ccitt';

Avoid too many return statements within this method.

Open

                return 'IBM500';

Avoid too many return statements within this method.

Open

                return 'IBM871';

Avoid too many return statements within this method.

Open

                return 'IBM01140';

Avoid too many return statements within this method.

Open

                return 'IBM01143';

Avoid too many return statements within this method.

Open

                return 'IBM01146';

Avoid too many return statements within this method.

Open

                return 'EBCDIC-ES';

Avoid too many return statements within this method.

Open

                return 'EBCDIC-ES-S';

Avoid too many return statements within this method.

Open

                return 'IBM855';

Avoid too many return statements within this method.

Open

                return 'IBM903';

Avoid too many return statements within this method.

Open

                return 'INVARIANT';

Avoid too many return statements within this method.

Open

                return 'ISO-10646-UCS-4';

Avoid too many return statements within this method.

Open

                return 'ISO-Unicode-IBM-1261';

Avoid too many return statements within this method.

Open

                return 'ISO-Unicode-IBM-1268';

Avoid too many return statements within this method.

Open

                return 'dk-us';

Avoid too many return statements within this method.

Open

                return 'EBCDIC-CA-FR';

Avoid too many return statements within this method.

Open

                return 'IBM284';

Avoid too many return statements within this method.

Open

                return 'IBM437';

Avoid too many return statements within this method.

Open

                return 'IBM880';

Avoid too many return statements within this method.

Open

                return 'IBM01147';

Avoid too many return statements within this method.

Open

                return 'IEC_P27-1';

Avoid too many return statements within this method.

Open

                return 'Big5';

Avoid too many return statements within this method.

Open

                return 'CSN_369103';

Avoid too many return statements within this method.

Open

                return 'DIN_66003';

Avoid too many return statements within this method.

Open

                return 'EBCDIC-FR';

Avoid too many return statements within this method.

Open

                return 'GB_1988-80';

Avoid too many return statements within this method.

Open

                return 'HP-Legal';

Avoid too many return statements within this method.

Open

                return 'IBM273';

Avoid too many return statements within this method.

Open

                return 'IBM274';

Avoid too many return statements within this method.

Open

                return 'IBM275';

Avoid too many return statements within this method.

Open

                return 'IBM775';

Avoid too many return statements within this method.

Open

                return 'IBM862';

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Open

                return 'IBM904';

Avoid too many return statements within this method.

Open

                return 'ISO-8859-1-Windows-3.0-Latin-1';

Avoid too many return statements within this method.

Open

                return 'ISO-8859-5';

Avoid too many return statements within this method.

Open

                return 'ISO-8859-6-E';

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Open

                return 'ISO-8859-16';

Avoid too many return statements within this method.

Open

                return 'ISO-10646-UCS-Basic';

Avoid too many return statements within this method.

Open

                return 'HP-Math8';

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Open

                return 'IBM-Symbols';

Avoid too many return statements within this method.

Open

                return 'IBM-Thai';

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Open

                return 'IBM278';

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Open

                return 'IBM891';

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Open

                return 'IBM01142';

Avoid too many return statements within this method.

Open

                return 'INIS';

Avoid too many return statements within this method.

Open

                return 'INIS-cyrillic';

Avoid too many return statements within this method.

Open

                return 'ISO-2022-CN-EXT';

Avoid too many return statements within this method.

Open

                return 'ISO-8859-10';

Avoid too many return statements within this method.

Open

                return 'ISO-8859-14';

Avoid too many return statements within this method.

Open

                return 'ISO-8859-15';

Avoid too many return statements within this method.

Open

                return 'EBCDIC-DK-NO-A';

Avoid too many return statements within this method.

Open

                return 'EBCDIC-UK';

Avoid too many return statements within this method.

Open

                return 'greek7-old';

Avoid too many return statements within this method.

Open

                return 'IBM870';

Avoid too many return statements within this method.

Open

                return 'IBM01145';

Avoid too many return statements within this method.

Open

                return 'ISO-8859-8-E';

Avoid too many return statements within this method.

Open

                return 'ISO-10646-J-1';

Avoid too many return statements within this method.

Open

                return 'ISO_646.irv:1983';

Avoid too many return statements within this method.

Open

                return 'BRF';

Avoid too many return statements within this method.

Open

                return 'HP-DeskTop';

Avoid too many return statements within this method.

Open

                return 'IBM423';

Avoid too many return statements within this method.

Open

                return 'INIS-8';

Avoid too many return statements within this method.

Open

                return 'ISO-8859-2';

Avoid too many return statements within this method.

Open

                return 'ISO-Unicode-IBM-1276';

Avoid too many return statements within this method.

Open

                return 'ES2';

Avoid too many return statements within this method.

Open

                return 'GBK';

Avoid too many return statements within this method.

Open

                return 'IBM037';

Avoid too many return statements within this method.

Open

                return 'IBM038';

Avoid too many return statements within this method.

Open

                return 'IBM285';

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Open

                return 'IBM860';

Avoid too many return statements within this method.

Open

                return 'IBM861';

Avoid too many return statements within this method.

Open

                return 'IBM869';

Avoid too many return statements within this method.

Open

                return 'IBM01148';

Avoid too many return statements within this method.

Open

                return 'ISO-2022-CN';

Avoid too many return statements within this method.

Open

                return 'ISO-2022-JP-2';

Avoid too many return statements within this method.

Open

                return 'ISO-8859-7';

Avoid too many return statements within this method.

Open

                return 'ISO-8859-8';

Avoid too many return statements within this method.

Open

                return 'BS_viewdata';

Avoid too many return statements within this method.

Open

                return 'EBCDIC-IT';

Avoid too many return statements within this method.

Open

                return 'IBM281';

Avoid too many return statements within this method.

Open

                return 'IBM864';

Avoid too many return statements within this method.

Open

                return 'IBM865';

Avoid too many return statements within this method.

Open

                return 'IBM01141';

Avoid too many return statements within this method.

Open

                return 'IBM01144';

Avoid too many return statements within this method.

Open

                return 'ISO-2022-KR';

Avoid too many return statements within this method.

Open

                return 'IBM420';

Avoid too many return statements within this method.

Open

                return 'IBM918';

Avoid too many return statements within this method.

Open

                return 'IBM01149';

Avoid too many return statements within this method.

Open

                return 'ISO-8859-9-Windows-Latin-5';

Avoid too many return statements within this method.

Open

                return 'ISO-8859-13';

Avoid too many return statements within this method.

Open

                return 'ISO-Unicode-IBM-1264';

Avoid too many return statements within this method.

Open

                return 'BS_4730';

Avoid too many return statements within this method.

Open

                return 'CSA_Z243.4-1985-gr';

Avoid too many return statements within this method.

Open

                return 'DS_2089';

Avoid too many return statements within this method.

Open

                return 'EBCDIC-FI-SE';

Avoid too many return statements within this method.

Open

                return 'EBCDIC-PT';

Avoid too many return statements within this method.

Open

                return 'GOST_19768-74';

Avoid too many return statements within this method.

Open

                return 'HP-Pi-font';

Avoid too many return statements within this method.

Open

                return 'hp-roman8';

Avoid too many return statements within this method.

Open

                return 'HZ-GB-2312';

Avoid too many return statements within this method.

Open

                return 'IBM290';

Avoid too many return statements within this method.

Open

                return 'IBM851';

Avoid too many return statements within this method.

Open

                return 'IBM00858';

Avoid too many return statements within this method.

Open

                return 'IBM868';

Avoid too many return statements within this method.

Open

                return 'IBM905';

Avoid too many return statements within this method.

Open

                return 'IBM1047';

Avoid too many return statements within this method.

Open

                return 'ISO-2022-JP';

Avoid too many return statements within this method.

Open

                return 'ISO-10646-Unicode-Latin1';

Avoid too many return statements within this method.

Open

                return 'ISO_646.basic:1983';

Avoid too many return statements within this method.

Open

                return 'ISO_5427:1981';

Avoid too many return statements within this method.

Open

                return 'JIS_C6229-1984-hand';

Avoid too many return statements within this method.

Open

                return 'MSZ_7795.3';

Avoid too many return statements within this method.

Open

                return 'OSD_EBCDIC_DF04_1';

Avoid too many return statements within this method.

Open

                return 'UNICODE-1-1';

Avoid too many return statements within this method.

Open

                return 'UTF-32';

Avoid too many return statements within this method.

Open

                return 'windows-949';

Avoid too many return statements within this method.

Open

                return 'JIS_C6229-1984-hand-add';

Avoid too many return statements within this method.

Open

                return 'KOI7-switched';

Avoid too many return statements within this method.

Open

                return 'NATS-SEFI-ADD';

Avoid too many return statements within this method.

Open

                return 'VISCII';

Avoid too many return statements within this method.

Open

        return "\xEF\xBF\xBD";

Avoid too many return statements within this method.

Open

                return 'ISO_6937-2-25';

Avoid too many return statements within this method.

Open

                return 'NATS-DANO-ADD';

Avoid too many return statements within this method.

Open

                return 'NC_NC00-10:81';

Avoid too many return statements within this method.

Open

                return 'NF_Z_62-010_(1973)';

Avoid too many return statements within this method.

Open

                return 'PC8-Turkish';

Avoid too many return statements within this method.

Open

                return 'PTCP154';

Avoid too many return statements within this method.

Open

                return 'us-dk';

Avoid too many return statements within this method.

Open

                return 'UTF-16BE';

Avoid too many return statements within this method.

Open

                return 'ISO_8859-supp';

Avoid too many return statements within this method.

Open

                return 'JIS_C6229-1984-kana';

Avoid too many return statements within this method.

Open

                return 'KOI8-R';

Avoid too many return statements within this method.

Open

                return 'T.61-7bit';

Avoid too many return statements within this method.

Open

                return 'Ventura-Math';

Avoid too many return statements within this method.

Open

                return 'windows-1250';

Avoid too many return statements within this method.

Open

                return 'windows-1256';

Avoid too many return statements within this method.

Open

                return 'ISO_2033-1983';

Avoid too many return statements within this method.

Open

                return 'IT';

Avoid too many return statements within this method.

Open

                return 'JIS_C6229-1984-a';

Avoid too many return statements within this method.

Open

                return 'ISO_10367-box';

Avoid too many return statements within this method.

Open

                return 'JUS_I.B1.003-mac';

Avoid too many return statements within this method.

Open

                return 'SCSU';

Avoid too many return statements within this method.

Open

                return 'JIS_X0212-1990';

Avoid too many return statements within this method.

Open

                return 'windows-874';

Avoid too many return statements within this method.

Open

                return 'windows-1252';

Avoid too many return statements within this method.

Open

                return 'JUS_I.B1.002';

Avoid too many return statements within this method.

Open

                return 'Microsoft-Publishing';

Avoid too many return statements within this method.

Open

                return 'PT';

Avoid too many return statements within this method.

Open

        return SIMPLEPIE_CONSTRUCT_TEXT;

Avoid too many return statements within this method.

Open

                return 'JIS_C6220-1969-jp';

Avoid too many return statements within this method.

Open

                return 'JIS_C6226-1978';

Avoid too many return statements within this method.

Open

                return 'KSC5636';

Avoid too many return statements within this method.

Open

                return 'T.101-G2';

Avoid too many return statements within this method.

Open

                return 'MNEM';

Avoid too many return statements within this method.

Open

                return 'UTF-8';

Avoid too many return statements within this method.

Open

                return 'UTF-7';

Avoid too many return statements within this method.

Open

                return 'windows-1257';

Avoid too many return statements within this method.

Open

            return chr(0xf0 | ($codepoint >> 18)) . chr(0x80 | (($codepoint >> 12) & 0x3f)) . chr(0x80 | (($codepoint >> 6) & 0x3f)) . chr(0x80 | ($codepoint & 0x3f));

Avoid too many return statements within this method.

Open

                return 'windows-1251';

Avoid too many return statements within this method.

Open

                return 'windows-1253';

Avoid too many return statements within this method.

Open

                return 'windows-1255';

Avoid too many return statements within this method.

Open

                return 'ISO_5427';

Avoid too many return statements within this method.

Open

                return 'ISO_5428:1980';

Avoid too many return statements within this method.

Open

                return 'JIS_C6220-1969-ro';

Avoid too many return statements within this method.

Open

                return 'JIS_X0201';

Avoid too many return statements within this method.

Open

                return 'SEN_850200_C';

Avoid too many return statements within this method.

Open

                return 'Ventura-US';

Avoid too many return statements within this method.

Open

                return 'windows-1254';

Avoid too many return statements within this method.

Open

                return 'JIS_C6229-1984-b';

Avoid too many return statements within this method.

Open

                return 'Latin-greek-1';

Avoid too many return statements within this method.

Open

                return 'NS_4551-2';

Avoid too many return statements within this method.

Open

                return 'TSCII';

Avoid too many return statements within this method.

Open

                return 'UNICODE-1-1-UTF-7';

Avoid too many return statements within this method.

Open

                return 'ISO_6937-2-add';

Avoid too many return statements within this method.

Open

                return 'MNEMONIC';

Avoid too many return statements within this method.

Open

                return 'NF_Z_62-010';

Avoid too many return statements within this method.

Open

                return 'OSD_EBCDIC_DF03_IRV';

Avoid too many return statements within this method.

Open

                return 'latin-lap';

Avoid too many return statements within this method.

Open

                return 'NATS-DANO';

Avoid too many return statements within this method.

Open

                return 'SEN_850200_B';

Avoid too many return statements within this method.

Open

                return 'UTF-16LE';

Avoid too many return statements within this method.

Open

                return 'Ventura-International';

Avoid too many return statements within this method.

Open

                return 'VIQR';

Avoid too many return statements within this method.

Open

                return $charset;

Avoid too many return statements within this method.

Open

        return SIMPLEPIE_CONSTRUCT_TEXT;

Avoid too many return statements within this method.

Open

                return SIMPLEPIE_CONSTRUCT_BASE64;

Avoid too many return statements within this method.

Open

                return 'PC8-Danish-Norwegian';

Avoid too many return statements within this method.

Open

                return 'T.61-8bit';

Avoid too many return statements within this method.

Open

                return 'UNKNOWN-8BIT';

Avoid too many return statements within this method.

Open

        return SIMPLEPIE_CONSTRUCT_TEXT | $mode;

Avoid too many return statements within this method.

Open

                return 'JUS_I.B1.003-serb';

Avoid too many return statements within this method.

Open

                return 'latin-greek';

Avoid too many return statements within this method.

Open

                return 'NS_4551-1';

Avoid too many return statements within this method.

Open

                return 'UTF-32BE';

Avoid too many return statements within this method.

Open

                return 'windows-1258';

Avoid too many return statements within this method.

Open

                return 'JIS_C6226-1983';

Avoid too many return statements within this method.

Open

                return 'KZ-1048';

Avoid too many return statements within this method.

Open

                return 'NATS-SEFI';

Avoid too many return statements within this method.

Open

                return 'OSD_EBCDIC_DF04_15';

Avoid too many return statements within this method.

Open

                return 'US-ASCII';

Avoid too many return statements within this method.

Open

                return 'UTF-32LE';

Avoid too many return statements within this method.

Open

                return 'videotex-suppl';

Avoid too many return statements within this method.

Open

                return 'Windows-31J';

Avoid too many return statements within this method.

Open

                return 'JIS_C6229-1984-b-add';

Avoid too many return statements within this method.

Open

                return 'JIS_Encoding';

Avoid too many return statements within this method.

Open

                return 'KOI8-U';

Avoid too many return statements within this method.

Open

                return 'macintosh';

Avoid too many return statements within this method.

Open

                return 'PT2';

Avoid too many return statements within this method.

Open

                return 'UTF-16';

Function fix_protocol has a Cognitive Complexity of 6 (exceeds 5 allowed). Consider refactoring.

Open

    public static function fix_protocol($url, $http = 1)
    {
        $url = SimplePie_Misc::normalize_url($url);
        $parsed = SimplePie_Misc::parse_url($url);
        if ($parsed['scheme'] !== '' && $parsed['scheme'] !== 'http' && $parsed['scheme'] !== 'https')

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Function atom_10_content_construct_type has a Cognitive Complexity of 6 (exceeds 5 allowed). Consider refactoring.

Open

    public static function atom_10_content_construct_type($attribs)
    {
        if (isset($attribs['']['type']))
        {
            $type = strtolower(trim($attribs['']['type']));

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Similar blocks of code found in 4 locations. Consider refactoring.

Open

        elseif (substr($data, 0, 20) === "\x3C\x00\x00\x00\x3F\x00\x00\x00\x78\x00\x00\x00\x6D\x00\x00\x00\x6C\x00\x00\x00")
        {
            if ($pos = strpos($data, "\x3F\x00\x00\x00\x3E\x00\x00\x00"))
            {
                $parser = $registry->create('XML_Declaration_Parser', array(SimplePie_Misc::change_encoding(substr($data, 20, $pos - 20), 'UTF-32LE', 'UTF-8')));

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Similar blocks of code found in 4 locations. Consider refactoring.

Open

        elseif (substr($data, 0, 10) === "\x3C\x00\x3F\x00\x78\x00\x6D\x00\x6C\x00")
        {
            if ($pos = strpos($data, "\x3F\x00\x3E\x00"))
            {
                $parser = $registry->create('XML_Declaration_Parser', array(SimplePie_Misc::change_encoding(substr($data, 20, $pos - 10), 'UTF-16LE', 'UTF-8')));

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Similar blocks of code found in 4 locations. Consider refactoring.

Open

        elseif (substr($data, 0, 20) === "\x00\x00\x00\x3C\x00\x00\x00\x3F\x00\x00\x00\x78\x00\x00\x00\x6D\x00\x00\x00\x6C")
        {
            if ($pos = strpos($data, "\x00\x00\x00\x3F\x00\x00\x00\x3E"))
            {
                $parser = $registry->create('XML_Declaration_Parser', array(SimplePie_Misc::change_encoding(substr($data, 20, $pos - 20), 'UTF-32BE', 'UTF-8')));

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Similar blocks of code found in 4 locations. Consider refactoring.

Open

        elseif (substr($data, 0, 10) === "\x00\x3C\x00\x3F\x00\x78\x00\x6D\x00\x6C")
        {
            if ($pos = strpos($data, "\x00\x3F\x00\x3E"))
            {
                $parser = $registry->create('XML_Declaration_Parser', array(SimplePie_Misc::change_encoding(substr($data, 20, $pos - 10), 'UTF-16BE', 'UTF-8')));

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Identical blocks of code found in 2 locations. Consider refactoring.

Open

            if ($string[$pos - 1] !== '\\')
            {
                $depth++;
                while ($depth && $position < $length)
                {

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