Function Analyze has a Cognitive Complexity of 399 (exceeds 5 allowed). Consider refactoring.

Open

    public function Analyze() {
        $info = &$this->getid3->info;

        // initialize these values to an empty array, otherwise they default to NULL
        // and you can't append array values to a NULL value

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Method Analyze has 1101 lines of code (exceeds 25 allowed). Consider refactoring.

Open

    public function Analyze() {
        $info = &$this->getid3->info;

        // initialize these values to an empty array, otherwise they default to NULL
        // and you can't append array values to a NULL value

File module.audio-video.riff.php has 1729 lines of code (exceeds 250 allowed). Consider refactoring.

Open

<?php

/////////////////////////////////////////////////////////////////
/// getID3() by James Heinrich <info@getid3.org>               //
//  available at https://github.com/JamesHeinrich/getID3       //

Function ParseRIFF has a Cognitive Complexity of 168 (exceeds 5 allowed). Consider refactoring.

Open

    public function ParseRIFF($startoffset, $maxoffset) {
        $info = &$this->getid3->info;

        $RIFFchunk = array();
        $FoundAllChunksWeNeed = false;

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Method ParseRIFF has 304 lines of code (exceeds 25 allowed). Consider refactoring.

Open

    public function ParseRIFF($startoffset, $maxoffset) {
        $info = &$this->getid3->info;

        $RIFFchunk = array();
        $FoundAllChunksWeNeed = false;

Method ParseRIFFAMV has 61 lines of code (exceeds 25 allowed). Consider refactoring.

Open

    public function ParseRIFFAMV($startoffset, $maxoffset) {
        // AMV files are RIFF-AVI files with parts of the spec deliberately broken, such as chunk size fields hardcoded to zero (because players known in hardware that these fields are always a certain size

        // https://code.google.com/p/amv-codec-tools/wiki/AmvDocumentation
        //typedef struct _amvmainheader {

Function parseComments has a Cognitive Complexity of 17 (exceeds 5 allowed). Consider refactoring.

Open

    public static function parseComments(&$RIFFinfoArray, &$CommentsTargetArray) {
        $RIFFinfoKeyLookup = array(
            'IARL'=>'archivallocation',
            'IART'=>'artist',
            'ICDS'=>'costumedesigner',

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Method parseComments has 56 lines of code (exceeds 25 allowed). Consider refactoring.

Open

    public static function parseComments(&$RIFFinfoArray, &$CommentsTargetArray) {
        $RIFFinfoKeyLookup = array(
            'IARL'=>'archivallocation',
            'IART'=>'artist',
            'ICDS'=>'costumedesigner',

Method ParseDIVXTAG has 53 lines of code (exceeds 25 allowed). Consider refactoring.

Open

    public static function ParseDIVXTAG($DIVXTAG, $raw=false) {
        // structure from "IDivX" source, Form1.frm, by "Greg Frazier of Daemonic Software Group", email: gfrazier@icestorm.net, web: http://dsg.cjb.net/
        // source available at http://files.divx-digest.com/download/c663efe7ef8ad2e90bf4af4d3ea6188a/on0SWN2r/edit/IDivX.zip
        // 'Byte Layout:                   '1111111111111111
        // '32 for Movie - 1               '1111111111111111

Method parseWavPackHeader has 42 lines of code (exceeds 25 allowed). Consider refactoring.

Open

    public function parseWavPackHeader($WavPackChunkData) {
        // typedef struct {
        //     char ckID [4];
        //     long ckSize;
        //     short version;

Method ParseRIFFdata has 32 lines of code (exceeds 25 allowed). Consider refactoring.

Open

    public function ParseRIFFdata(&$RIFFdata) {
        $info = &$this->getid3->info;
        if ($RIFFdata) {
            $tempfile = tempnam(GETID3_TEMP_DIR, 'getID3');
            $fp_temp  = fopen($tempfile, 'wb');

Function ParseRIFFAMV has a Cognitive Complexity of 10 (exceeds 5 allowed). Consider refactoring.

Open

    public function ParseRIFFAMV($startoffset, $maxoffset) {
        // AMV files are RIFF-AVI files with parts of the spec deliberately broken, such as chunk size fields hardcoded to zero (because players known in hardware that these fields are always a certain size

        // https://code.google.com/p/amv-codec-tools/wiki/AmvDocumentation
        //typedef struct _amvmainheader {

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Avoid deeply nested control flow statements.

Open

                            if (isset($thisfile_riff['AVI ']['hdrl']['strl']['strh'][$i]['data'])) {
                                $strhData = $thisfile_riff['AVI ']['hdrl']['strl']['strh'][$i]['data'];
                                $strhfccType = substr($strhData,  0, 4);

                                if (isset($thisfile_riff['AVI ']['hdrl']['strl']['strf'][$i]['data'])) {

Avoid deeply nested control flow statements.

Open

                                if (substr($DIVXTAG, -7) == 'DIVXTAG') {
                                    // DIVXTAG is supposed to be inside an IDVX chunk in a LIST chunk, but some bad encoders just slap it on the end of a file
                                    $this->warning('Found wrongly-structured DIVXTAG at offset '.($this->ftell() - 128).', parsing anyway');
                                    $info['divxtag']['comments'] = self::ParseDIVXTAG($DIVXTAG);
                                    break 2;

Avoid deeply nested control flow statements.

Open

                            if (isset($thisfile_riff_raw_strf_strhfccType_streamindex) && isset($thisfile_riff_raw_strf_strhfccType_streamindex['fourcc'])) {

                                $thisfile_video['fourcc'] = $thisfile_riff_raw_strf_strhfccType_streamindex['fourcc'];
                                if (self::fourccLookup($thisfile_video['fourcc'])) {
                                    $thisfile_riff_video_current['codec'] = self::fourccLookup($thisfile_video['fourcc']);

Avoid deeply nested control flow statements.

Open

                                switch ($thisfile_riff_audio['codec_fourcc']) {
                                    // http://developer.apple.com/qa/snd/snd07.html
                                    case 'sowt':
                                        $thisfile_riff_audio['codec_name'] = 'Two\'s Compliment Little-Endian PCM';
                                        $thisfile_audio['lossless'] = true;

Avoid deeply nested control flow statements.

Open

                                        if (!empty($getid3_temp->info['warning'])) {
                                            foreach ($getid3_temp->info['warning'] as $newerror) {
                                                $this->warning('getid3_dts() says: ['.$newerror.']');
                                            }
                                        }

Avoid deeply nested control flow statements.

Open

                                    if ($decoded = @json_decode($value, true)) {
                                        if (!empty($decoded) && (count($decoded) == 1)) {
                                            $value = $decoded[0];
                                        } else {
                                            $value = $decoded;

Avoid deeply nested control flow statements.

Open

                                        if ($chunkname == 'JUNK') {
                                            if (preg_match('#^([\\x20-\\x7F]+)#', $RIFFchunk[$chunkname][$thisindex]['data'], $matches)) {
                                                // only keep text characters [chr(32)-chr(127)]
                                                $info['riff']['comments']['junk'][] = trim($matches[1]);
                                            }

Avoid deeply nested control flow statements.

Open

                                        if (empty($getid3_temp->info['error'])) {
                                            $info['audio'] = $getid3_temp->info['audio'];
                                            $info['mpeg']  = $getid3_temp->info['mpeg'];
                                        }

Avoid deeply nested control flow statements.

Open

                                        if (!empty($getid3_temp->info['warning'])) {
                                            foreach ($getid3_temp->info['warning'] as $newerror) {
                                                $this->warning('getid3_ac3() says: ['.$newerror.']');
                                            }
                                        }

Avoid deeply nested control flow statements.

Open

                                    if (preg_match('/^\xFF[\xE2-\xE7\xF2-\xF7\xFA-\xFF][\x00-\xEB]/s', $FirstFourBytes)) {
                                        // MP3
                                        if (getid3_mp3::MPEGaudioHeaderBytesValid($FirstFourBytes)) {
                                            $getid3_temp = new getID3();
                                            $getid3_temp->openfile($this->getid3->filename, $this->getid3->info['filesize'], $this->getid3->fp);

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

Open

    public static function ParseDIVXTAG($DIVXTAG, $raw=false) {
        // structure from "IDivX" source, Form1.frm, by "Greg Frazier of Daemonic Software Group", email: gfrazier@icestorm.net, web: http://dsg.cjb.net/
        // source available at http://files.divx-digest.com/download/c663efe7ef8ad2e90bf4af4d3ea6188a/on0SWN2r/edit/IDivX.zip
        // 'Byte Layout:                   '1111111111111111
        // '32 for Movie - 1               '1111111111111111

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Avoid too many return statements within this method.

Open

        return true;

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

Open

        $RIFFinfoKeyLookup = array(
            'IARL'=>'archivallocation',
            'IART'=>'artist',
            'ICDS'=>'costumedesigner',
            'ICMS'=>'commissionedby',

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

Open

                    if (($thisfile_riff_raw_rgad_album['name'] != 0) && ($thisfile_riff_raw_rgad_album['originator'] != 0)) {
                        $thisfile_riff['rgad']['album']['name']       = getid3_lib::RGADnameLookup($thisfile_riff_raw_rgad_album['name']);
                        $thisfile_riff['rgad']['album']['originator'] = getid3_lib::RGADoriginatorLookup($thisfile_riff_raw_rgad_album['originator']);
                        $thisfile_riff['rgad']['album']['adjustment'] = getid3_lib::RGADadjustmentLookup($thisfile_riff_raw_rgad_album['adjustment'], $thisfile_riff_raw_rgad_album['signbit']);
                    }

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

Open

                    if (($thisfile_riff_raw_rgad_track['name'] != 0) && ($thisfile_riff_raw_rgad_track['originator'] != 0)) {
                        $thisfile_riff['rgad']['track']['name']            = getid3_lib::RGADnameLookup($thisfile_riff_raw_rgad_track['name']);
                        $thisfile_riff['rgad']['track']['originator']      = getid3_lib::RGADoriginatorLookup($thisfile_riff_raw_rgad_track['originator']);
                        $thisfile_riff['rgad']['track']['adjustment']      = getid3_lib::RGADadjustmentLookup($thisfile_riff_raw_rgad_track['adjustment'], $thisfile_riff_raw_rgad_track['signbit']);
                    }

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

Open

                            if ((($info['avdataend'] - $info['filesize']) == 1) && (($thisfile_riff[$RIFFsubtype]['data'][0]['size'] % 2) == 0) && ((($info['filesize'] - $info['avdataoffset']) % 2) == 1)) {
                                // output file appears to be incorrectly *not* padded to nearest WORD boundary
                                // Output less severe warning
                                $this->warning('File should probably be padded to nearest WORD boundary, but it is not (expecting '.$thisfile_riff[$RIFFsubtype]['data'][0]['size'].' bytes of data, only found '.($info['filesize'] - $info['avdataoffset']).' therefore short by '.($thisfile_riff[$RIFFsubtype]['data'][0]['size'] - ($info['filesize'] - $info['avdataoffset'])).' bytes)');
                                $info['avdataend'] = $info['filesize'];

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

Open

                            if (($info['avdataend'] - $info['filesize']) == 1) {
                                // LiteWave appears to incorrectly *not* pad actual output file
                                // to nearest WORD boundary so may appear to be short by one
                                // byte, in which case - skip warning
                            } else {

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

Open

                            if (!empty($info['dts'])) {
                                // Dolby DTS files masquerade as PCM-WAV, but they're not
                                $thisfile_audio['wformattag']  = 0x2001;
                                $thisfile_audio['codec']       = self::wFormatTagLookup($thisfile_audio['wformattag']);
                                $thisfile_audio['lossless']    = false;

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

Open

                            if (!empty($info['ac3'])) {
                                // Dolby Digital WAV files masquerade as PCM-WAV, but they're not
                                $thisfile_audio['wformattag']  = 0x2000;
                                $thisfile_audio['codec']       = self::wFormatTagLookup($thisfile_audio['wformattag']);
                                $thisfile_audio['lossless']    = false;

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