ArkiwiAPI/arav_up_client/scripts/arkiwi.js

/*------------------------------------------------------------------------------------------------------------------------
 @package: Arkiwi Upload

 @author: cek
 @www: arkiwi.org

 @copyright: COPYRIGHT 25 cek
 @license: MIT

 =============================================================================
 Filename: arkiwi.js
 =============================================================================
/*------------------------------------------------------------------------------------------------------------------------*/

var ARKIWI = ARKIWI || {};

ARKIWI.Uploader = function (uploaderUrl, defaultParameters, formName, sessionUploadProgressName) {
    this.uploaderUrl = uploaderUrl;
    this.defaultParameters = defaultParameters || '';
    this.formName = formName || 'arkiwiUploadForm';
    this.sessionUploadProgressName = sessionUploadProgressName || 'PHP_SESSION_UPLOAD_PROGRESS';
};

ARKIWI.Uploader.constructor = ARKIWI.Uploader;

/* Invia un file all'uploader. */
//ARKIWI.Uploader.prototype.upload = function (form, destinationFolderBase64, callbacks) {
//    form = $(form);
//
//    form.attr('method', 'POST');
//    form.attr('action', this.uploaderUrl + '/upload/' + this.sessionId + '/' + destinationFolderBase64 + '/?' + this.defaultParameters);
//    form.attr('id', this.formName);
//    form.attr('enctype', 'multipart/form-data');
//    form.attr('target', 'arkiwi_hidden_iframe');
//
//    form.append('<input type="hidden" value="' + this.formName + '" name="' + this.sessionUploadProgressName + '" />');
//
//    $(':file', form).attr('name', this.sessionId);
//
//    form.ajaxForm({
//        beforeSend: function () {
//            callbacks.beforeSend();
//        },
//        uploadProgress: function (event, position, total, percentComplete) {
//            callbacks.uploadProgress(event, position, total, percentComplete);
//        },
//        complete: function (xhr) {
//            callbacks.complete(xhr);
//        },
//        error: function (xhr, status, error) {
//            throw 'Arkiwi.upload(): error ' + error;
//        }
//    });
//
//    form.submit();
//};

ARKIWI.Uploader.prototype.upload = function (file, destinationFolderBase64, callbacks) {
    var xhr = new XMLHttpRequest();
    xhr.withCredentials = true;

    var self = this;

    xhr.upload.addEventListener("progress", function(e) {}, false);

    xhr.upload.addEventListener("load", function(e){}, false);

    xhr.open("POST", this.uploaderUrl + '/upload/' + destinationFolderBase64 + '/?' + this.defaultParameters, true);

    var fileData = new FormData();
    fileData.append("arkiwiuploadedfile", file);
    // These extra params aren't necessary but show that you can include other data.
    fileData.append("arkiwiuploadedfilename", file.name);

    xhr.send(fileData);
};


/* Aggiunge o sovrascrive i metadati di un file. */
ARKIWI.Uploader.prototype.metadata = function (jsonKVString, callback) {
    $.ajax({
        url: this.uploaderUrl + '/metadata/' + this.sessionId + '/?' + this.defaultParameters,
        type: 'POST',
        async: true,
        cache: false,
        context: this,
        data: jsonKVString,
        dataType: 'json',
        error: function (xhr, status, error) {
            throw 'Arkiwi.metadata(): status ' + status + ' error ' + error;
        },
        success: function (result, status, xhr) {
            if (callback != undefined)
                callback(result);
        },
        complete: function (xhr, status) {}
    });
};

/* Cancella un metadato da un file */
ARKIWI.Uploader.prototype.removeMetadata = function (jsonKVString, callback) {
    $.ajax({
        url: this.uploaderUrl + '/removemetadata/' + this.sessionId + '/?' + this.defaultParameters,
        type: 'POST',
        async: true,
        cache: false,
        context: this,
        data: jsonKVString,
        dataType: 'json',
        error: function (xhr, status, error) {
            throw 'Arkiwi.removeMetadata(): status ' + status + ' error ' + error;
        },
        success: function (result, status, xhr) {
            if (callback != undefined)
                callback(result);
        },
        complete: function (xhr, status) {}
    });
};

/* Chiude la sessione con l'asset store */
ARKIWI.Uploader.prototype.close = function (callback) {
    $.ajax({
        url: this.uploaderUrl + '/close/' + this.sessionId + '/?' + this.defaultParameters,
        type: 'GET',
        async: true,
        cache: false,
        context: this,
        data: '',
        dataType: 'json',
        error: function (xhr, status, error) {
            throw 'Arkiwi.close(): status ' + status + ' error ' + error;
        },
        success: function (result, status, xhr) {
            if (callback != undefined)
                callback(result);
        },
        complete: function (xhr, status) {}
    });
};