jkuchar/MultipleFileUpload

<script>
(function($){

    var uploadifyId = {$uploadifyId|escapeJS|noescape};
    var queue = $('#' + uploadifyId + '-queue');
    var clearQueueButton = $('#' + uploadifyId + 'ClearQueue');
    var uploadify = $('#' + uploadifyId);
    var uploadedCount = 0;

    uploadify.uploadify({
        auto: false,
        buttonImage: {$interface->baseUrl|escapeJS|noescape} + '/imgs/uploadifyButton.png',
        fileSizeLimit: {$sizeLimit|escapeJS|noescape},
        formData: {
            token: {$token|escapeJS|noescape},
            sender: 'MFU-Uploadify'
        },
        height: 22,
        method: 'post',
        multi: true,
        overrideEvents: ['onQueueComplete'],
        queueID: uploadifyId + '-queue',
        queueSizeLimit: {$maxFiles|escapeJS|noescape},
        removeCompleted: true,
        swf: {$interface->baseUrl|escapeJS|noescape} + '/swf/uploadify.swf',
        uploader: {$backLink|escapeJS|noescape},
        width: 70,

        /**
         * Triggered when all files in the queue have been processed.
        onQueueComplete: function(queueData){
            if (queueData.uploadsErrored > 0) {
            showError('Niekoľko súborov sa nepodarilo nahrať (' + queueData.uploadsErrored + ')');
            } else {
            showError('Všetky súbory boli úspešne nahrané');
            }

            queue.fadeOut(500);
            clearQueueButton.fadeOut(500);
        },
         */

        onClearQueue: function(queueItemCount) {
            queue.fadeOut(500);
            clearQueueButton.fadeOut(500);
        },

        /**
         * Triggered for each file that successfully uploads.
         */
        onUploadSuccess: function(fileObj, data, response){
            uploadedCount++;
            $('#' + uploadifyId + 'Count').text('Počet nahraných súborov:' + uploadedCount);
        },

        /**
         * Triggered for each file that is selected from the browse files dialog and added to the queue.
         */
        onSelect: function(fileObj){

            if(fileObj.size > uploadify.uploadify('settings' , 'sizeLimit')) {
                uploadify.trigger({
                    type: "sizeLimitExceeded",
                    fileObj: fileObj,
                });
                uploadify.uploadify('cancel');
                return false;
            }
            if(fileObj.size == 0) {
                uploadify.trigger({
                    type: "emptyFile",
                    fileObj: fileObj,
                });
                uploadify.uploadify('cancel');
                return false;
            }

            queue.fadeIn(500);
            clearQueueButton.fadeIn(500);
        }
    });

    uploadify.bind("sizeLimitExceeded",function(event){
        showError("File '" + event.fileObj.name + "' is too big. Skipping.");
    });

    uploadify.bind("emptyFile",function(event){
        showError("File '" + event.fileObj.name + "' is empty! Skipping.");
    });

    /**
     * Show info message to user.
     * @param string
     */
    function showError(msg)
    {
        alert(msg);
    }

    return true; // OK

})(jQuery);
</script>