zammad/zammad

File exif.js has 698 lines of code (exceeds 250 allowed). Consider refactoring.

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(function() {

    var debug = false;

    var root = this;

Function readTagValue has 83 lines of code (exceeds 25 allowed). Consider refactoring.

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    function readTagValue(file, entryOffset, tiffStart, dirStart, bigEnd) {
        var type = file.getUint16(entryOffset+2, !bigEnd),
            numValues = file.getUint32(entryOffset+4, !bigEnd),
            valueOffset = file.getUint32(entryOffset+8, !bigEnd) + tiffStart,
            offset,

Function readEXIFData has 77 lines of code (exceeds 25 allowed). Consider refactoring.

Open

    function readEXIFData(file, start) {
        if (getStringFromDB(file, start, 4) != "Exif") {
            if (debug) console.log("Not valid EXIF data! " + getStringFromDB(file, start, 4));
            return false;
        }

Function getImageData has 43 lines of code (exceeds 25 allowed). Consider refactoring.

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    function getImageData(img, callback) {
        function handleBinaryFile(binFile) {
            var data = findEXIFinJPEG(binFile);
            var iptcdata = findIPTCinJPEG(binFile);
            img.exifdata = data || {};

Function findIPTCinJPEG has 32 lines of code (exceeds 25 allowed). Consider refactoring.

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    function findIPTCinJPEG(file) {
        var dataView = new DataView(file);

        if (debug) console.log("Got file of length " + file.byteLength);
        if ((dataView.getUint8(0) != 0xFF) || (dataView.getUint8(1) != 0xD8)) {

Function readIPTCData has 28 lines of code (exceeds 25 allowed). Consider refactoring.

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    function readIPTCData(file, startOffset, sectionLength){
        var dataView = new DataView(file);
        var data = {};
        var fieldValue, fieldName, dataSize, segmentType, segmentSize;
        var segmentStartPos = startOffset;

Avoid deeply nested control flow statements.

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                        if(data[fieldName] instanceof Array) {
                            data[fieldName].push(fieldValue);
                        }
                        else {
                            data[fieldName] = [data[fieldName], fieldValue];

Function readTagValue has 5 arguments (exceeds 4 allowed). Consider refactoring.

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    function readTagValue(file, entryOffset, tiffStart, dirStart, bigEnd) {

Function readTags has 5 arguments (exceeds 4 allowed). Consider refactoring.

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    function readTags(file, tiffStart, dirStart, strings, bigEnd) {

Avoid too many return statements within this function.

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                    return vals;

Avoid too many return statements within this function.

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                    return vals;

Avoid too many return statements within this function.

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                    return vals;

Avoid too many return statements within this function.

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                    return file.getInt32(entryOffset + 8, !bigEnd);

Avoid too many return statements within this function.

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        return tags;

Avoid too many return statements within this function.

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                    return file.getUint32(entryOffset + 8, !bigEnd);

Avoid too many return statements within this function.

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                    return vals;

Avoid too many return statements within this function.

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                    return vals;

Avoid too many return statements within this function.

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                    return val;

Avoid too many return statements within this function.

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                    return file.getInt32(valueOffset, !bigEnd) / file.getInt32(valueOffset+4, !bigEnd);

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

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            case 4: // long, 32 bit int
                if (numValues == 1) {
                    return file.getUint32(entryOffset + 8, !bigEnd);
                } else {
                    vals = [];

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

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            case 9: // slong, 32 bit signed int
                if (numValues == 1) {
                    return file.getInt32(entryOffset + 8, !bigEnd);
                } else {
                    vals = [];

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

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        if ((dataView.getUint8(0) != 0xFF) || (dataView.getUint8(1) != 0xD8)) {
            if (debug) console.log("Not a valid JPEG");
            return false; // not a valid jpeg
        }

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

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        if ((dataView.getUint8(0) != 0xFF) || (dataView.getUint8(1) != 0xD8)) {
            if (debug) console.log("Not a valid JPEG");
            return false; // not a valid jpeg
        }

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Similar blocks of code found in 3 locations. Consider refactoring.

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        if (element.addEventListener) {
            element.addEventListener(event, handler, false);
        } else if (element.attachEvent) {
            element.attachEvent("on" + event, handler);
        }

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

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    var EXIF = function(obj) {
        if (obj instanceof EXIF) return obj;
        if (!(this instanceof EXIF)) return new EXIF(obj);
        this.EXIFwrapped = obj;
    };

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

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        ExposureProgram : {
            0 : "Not defined",
            1 : "Manual",
            2 : "Normal program",
            3 : "Aperture priority",

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

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    if (typeof exports !== 'undefined') {
        if (typeof module !== 'undefined' && module.exports) {
            exports = module.exports = EXIF;
        }
        exports.EXIF = EXIF;

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