Proyectos de Subversion LeadersLinked - Backend

Rev

Rev 1 | Rev 4689 | Ir a la última revisión | Autoría | Comparar con el anterior | Ultima modificación | Ver Log | 

<?php 
$acl            = $this->viewModel()->getRoot()->getVariable('acl');
$currentUser    = $this->currentUserHelper();

$roleName = $currentUser->getUserTypeId();


$routeAdd       = $this->url('microlearning/content/topics/add');
$routeDatatable = $this->url('microlearning/content/topics');

$allowAdd               = $acl->isAllowed($roleName, 'microlearning/content/topics/add') ? 1 : 0;
$allowEdit              = $acl->isAllowed($roleName, 'microlearning/content/topics/edit') ? 1 : 0;
$allowDelete            = $acl->isAllowed($roleName, 'microlearning/content/topics/delete') ? 1 : 0;


$this->headLink()->appendStylesheet($this->basePath('plugins/nprogress/nprogress.css'));
$this->inlineScript()->appendFile($this->basePath('plugins/nprogress/nprogress.js'));

$this->inlineScript()->appendFile($this->basePath('plugins/ckeditor/ckeditor.js'));


$this->headLink()->appendStylesheet($this->basePath('plugins/bootstrap-fileinput/css/fileinput.min.css'));
$this->headLink()->appendStylesheet($this->basePath('plugins/bootstrap-fileinput/themes/explorer-fas/theme.css'));

$this->inlineScript()->appendFile($this->basePath('plugins/bootstrap-fileinput/js/plugins/piexif.js'));
$this->inlineScript()->appendFile($this->basePath('plugins/bootstrap-fileinput/js/plugins/sortable.js'));
$this->inlineScript()->appendFile($this->basePath('plugins/bootstrap-fileinput/js/fileinput.js'));
$this->inlineScript()->appendFile($this->basePath('plugins/bootstrap-fileinput/js/locales/es.js'));
$this->inlineScript()->appendFile($this->basePath('plugins/bootstrap-fileinput/themes/fas/theme.js'));
$this->inlineScript()->appendFile($this->basePath('plugins/bootstrap-fileinput/themes/explorer-fas/theme.js'));


$this->inlineScript()->appendFile($this->basePath('plugins/jquery-validation/jquery.validate.js'));
$this->inlineScript()->appendFile($this->basePath('plugins/jquery-validation/additional-methods.js'));
$this->inlineScript()->appendFile($this->basePath('plugins/jquery-validation/localization/messages_es.js'));

$this->headLink()->appendStylesheet($this->basePath('plugins/datatables-bs4/css/dataTables.bootstrap4.min.css'));
$this->headLink()->appendStylesheet($this->basePath('plugins/datatables-responsive/css/responsive.bootstrap4.min.css'));

$this->inlineScript()->appendFile($this->basePath('plugins/datatables/jquery.dataTables.min.js'));
$this->inlineScript()->appendFile($this->basePath('plugins/datatables-bs4/js/dataTables.bootstrap4.min.js'));
$this->inlineScript()->appendFile($this->basePath('plugins/datatables-responsive/js/dataTables.responsive.min.js'));
$this->inlineScript()->appendFile($this->basePath('plugins/datatables-responsive/js/responsive.bootstrap4.min.js'));


$this->headLink()->appendStylesheet($this->basePath('plugins/bootstrap4-toggle/css/bootstrap4-toggle.min.css'));
$this->inlineScript()->appendFile($this->basePath('plugins/bootstrap4-toggle/js/bootstrap4-toggle.min.js'));

$this->inlineScript()->appendFile($this->basePath('plugins/bootstrap-confirmation/dist/bootstrap-confirmation.js'));
$this->headLink()->appendStylesheet($this->basePath('plugins/bootstrap-checkbox/awesome-bootstrap-checkbox.css'));


$this->inlineScript()->appendFile($this->basePath('plugins/jquery-input-number/input-number-format.jquery.js'));


$status_active = \LeadersLinked\Model\Degree::STATUS_ACTIVE;

$this->inlineScript()->captureStart();
echo <<<JS
    jQuery( document ).ready(function( $ ) {

        $.validator.setDefaults({
            debug: true,
            highlight: function(element) {
                $(element).addClass('is-invalid');
            },
            unhighlight: function(element) {
                $(element).removeClass('is-invalid');
            },
            errorElement: 'span',
            errorClass: 'error invalid-feedback',
            errorPlacement: function(error, element) {
                if(element.parent('.btn-file').length) {
                    error.insertAfter(element.parent().parent());
                } else if(element.parent('.toggle').length) {
                    error.insertAfter(element.parent().parent());
                } else {
                    error.insertAfter(element.parent());
                }
            }
        });
    
    
        $.fn.showFormErrorValidator = function(fieldname, errors) {
            var field = $(fieldname);
            if(field) {
                $(field).addClass('is-invalid');
    

                var error = $('<span id="' + fieldname +'-error" class="error invalid-feedback">' + errors + '</div>');
                if(element.parent('.btn-file').length) {
                    error.insertAfter(element.parent().parent());
                } else if(element.parent('.toggle').length) {
                    error.insertAfter(element.parent().parent());
                } else {
                    error.insertAfter(element.parent());
                }
            }
        };




        var allowEdit   = $allowEdit;
        var allowDelete = $allowDelete;
        
        var gridTable = $('#gridTable').dataTable( {
            'processing': true,
            'serverSide': true,
            'searching': true,
            'order': [[ 0, 'asc' ]],
            'ordering':  true,
            'ordenable' : true,
            'responsive': true,
            'select' : false,
                'paging': true,
            'pagingType': 'simple_numbers',
                'ajax': {
                        'url' : '$routeDatatable',
                        'type' : 'get',
                'beforeSend': function (request) {
                  NProgress.start();
                },
                'dataFilter': function(response) {
                    var response = jQuery.parseJSON( response );
                    
                    var json                = {};
                    json.recordsTotal       = 0;
                    json.recordsFiltered    = 0;
                    json.data               = [];
                    
                    
                    if(response.success) {
                        json.recordsTotal       = response.data.total;
                        json.recordsFiltered    = response.data.total;
                        json.data               = response.data.items;
                    } else {
                        $.fn.showError(response.data)
                    }
                    
                    return JSON.stringify( json );
                }
                },
            'language' : {
                'sProcessing':     'LABEL_DATATABLE_SPROCESSING',
                'sLengthMenu':     'LABEL_DATATABLE_SLENGTHMENU',
                'sZeroRecords':    'LABEL_DATATABLE_SZERORECORDS',
                'sEmptyTable':     'LABEL_DATATABLE_SEMPTYTABLE',
                'sInfo':           'LABEL_DATATABLE_SINFO',
                'sInfoEmpty':      'LABEL_DATATABLE_SINFOEMPTY',
                'sInfoFiltered':   'LABEL_DATATABLE_SINFOFILTERED',
                'sInfoPostFix':    '',
                'sSearch':         'LABEL_DATATABLE_SSEARCH',
                'sUrl':            '',
                'sInfoThousands':  ',',
                'sLoadingRecords': 'LABEL_DATATABLE_SLOADINGRECORDS',
                'oPaginate': {
                    'sFirst':    'LABEL_DATATABLE_SFIRST',
                    'sLast':     'LABEL_DATATABLE_SLAST',
                    'sNext':     'LABEL_DATATABLE_SNEXT',
                    'sPrevious': 'LABEL_DATATABLE_SPREVIOUS'
                },
                'oAria': {
                    'sSortAscending':  ': LABEL_DATATABLE_SSORTASCENDING',
                    'sSortDescending': ':LABEL_DATATABLE_SSORTDESCENDING'
                },
            },
            'drawCallback': function( settings ) {
                NProgress.done();
                $('button.btn-delete').confirmation({
                    rootSelector: 'button.btn-delete',
                    title : 'LABEL_ARE_YOU_SURE',
                    singleton : true,
                    btnOkLabel: 'LABEL_YES',
                    btnCancelLabel: 'LABEL_NO',
                    onConfirm: function(value) {
                        action = $(this).data('href');
                        NProgress.start();
                        $.ajax({
                            'dataType'  : 'json',
                            'accept'    : 'application/json',
                            'method'    : 'post',
                            'url'       :  action,
                        }).done(function(response) {
                            if(response['success']) {
                                $.fn.showSuccess(response['data']);
                                gridTable.api().ajax.reload(null, false);
                            } else {
                                $.fn.showError(response['data']);
                            }
                        }).fail(function( jqXHR, textStatus, errorThrown) {
                            $.fn.showError(textStatus);
                        }).always(function() {
                            NProgress.done();
                        });
                    },
                });
            },
            'aoColumns': [
                { 'mDataProp': 'name' },
                { 'mDataProp': 'status' },
                { 'mDataProp': 'image' },
                { 'mDataProp': 'actions' },
            ],
            'columnDefs': [
                {
                    'targets': 0,
                    'className' : 'text-vertical-middle',
                },
                {
                    'targets': -2,
                    'orderable': false,
                    'render' : function ( data, type, row ) {
                        s = '&nbsp;';

                        if( data )  {
                            s = s + '&nbsp;<img class="btn-view-image-app" data-href="' + data + '" data-toggle="tooltip" src="'+data+'" title="LABEL_VIEW" style="width: 40px; object-fit: cover; height: 40px;" /> '
                        }  else {
                            s = s + '&nbsp;LABEL_IMAGE: <br>';    
                        } 


                        return s;
                    }
                },


                {
                    'targets': -1,
                    'orderable': false,
                    'render' : function ( data, type, row ) {
                        s = '';
                        
                        if(allowEdit && data['link_edit']  ) {
                            s = s + '<button class="btn btn-info btn-sm btn-edit" data-href="' + data['link_edit']+ '" data-toggle="tooltip" title="LABEL_EDIT"><i class="fa fa-pencil"></i> LABEL_EDIT </button>&nbsp;';
                        }
                        if(allowDelete && data['link_delete']  ) {
                            s = s + '<button class="btn btn-danger btn-sm btn-delete" data-href="' + data['link_delete']+ '" data-toggle="tooltip" title="LABEL_DELETE"><i class="fa fa-trash"></i> LABEL_DELETE </button>&nbsp;';
                        }
                        return s;
                    }
                }
              ],
        });


    var validatorAdd = $('#form-topic-add').validate({
        debug: true,
        onclick: false,
        onkeyup: false,
        ignore: [],
        rules: {
            'name': {
                required: true,
                maxlength: 128,
            },
            'description': {
                updateCkeditor:function() {
                        CKEDITOR.instances.description_add.updateElement();
                },
                required: true
            },
           'file': {
                required: true,
                extension: 'jpg|jpeg|png',
                accept: 'image/jpg,image/jpeg,image/png'
            },
            'order' : {
                required: true,
                digits: true,
                min: 1,
                max: 250
            },
            'status' : {
                required: true,
            },
        },
        submitHandler: function(form)
        {
            var formdata = false;
            if (window.FormData){
                formdata = new FormData(form); //form[0]);
            }

            $('input[type="submit"]').prop('disabled', true);

            $.ajax({
                'dataType'  : 'json',
                'accept'    : 'application/json',
                'method'    : 'post',
                'url'       :  $('#form-topic-add').attr('action'),
                'data'      :  formdata,
                'processData': false,
                'contentType': false,
            }).done(function(response) {
                if(response['success']) {
                    $.fn.showSuccess(response['data']);
                       
                    $('#modalTopicAdd').modal('hide');
                    gridTable.api().ajax.reload(null, false);
                } else {
                    validatorAdd.resetForm();
                    if(jQuery.type(response['data']) == 'string') {
                        $.fn.showError(response['data']);
                    } else  {
                        $.each(response['data'], function( fieldname, errors ) {
                            $.fn.showFormErrorValidator('#form-topic-add #' + fieldname, errors);
                        });
                    }
                }
            }).fail(function( jqXHR, textStatus, errorThrown) {
                $.fn.showError(textStatus);
            }).always(function() {
                NProgress.done();
            });
            return false;
        },
        invalidHandler: function(form, validator) {
            
        }
    });

    var validatorEdit  = $('#form-topic-edit').validate({
        debug: true,
        onclick: false,
        onkeyup: false,
        ignore: [],
        rules: {
            'name': {
                required: true,
                maxlength: 128,
            },
            'description': {
                updateCkeditor:function() {
                        CKEDITOR.instances.description_edit.updateElement();
                },
                required: true
            },
           'file': {
                required: false,
                extension: 'jpg|jpeg|png',
                accept: 'image/jpg,image/jpeg,image/png'
            },
            'order' : {
                required: true,
                digits: true,
                min: 1,
                max: 250
            },
            'status' : {
                required: true,
            },

        },
        submitHandler: function(form)
        {
            var formdata = false;
            if (window.FormData){
                formdata = new FormData(form); //form[0]);
            }

            $('input[type="submit"]').prop('disabled', true);

            $.ajax({
                'dataType'  : 'json',
                'accept'    : 'application/json',
                'method'    : 'post',
                'url'       :  $('#form-topic-edit').attr('action'),
                'data'      :  formdata,
                'processData': false,
                'contentType': false,
            }).done(function(response) {
                if(response['success']) {
                    $.fn.showSuccess(response['data']);
                       
                    
                    $('#modalTopicEdit').modal('hide');
                    gridTable.api().ajax.reload(null, false);
                } else {
                    validatorAdd.resetForm();
                    if(jQuery.type(response['data']) == 'string') {
                        $.fn.showError(response['data']);
                    } else  {
                        $.each(response['data'], function( fieldname, errors ) {
                            $.fn.showFormErrorValidator('#form-topic-edit #' + fieldname, errors);
                        });
                    }
                }
            }).fail(function( jqXHR, textStatus, errorThrown) {
                $.fn.showError(textStatus);
            }).always(function() {
                NProgress.done();
            });
            return false;
        },
        invalidHandler: function(form, validator) {
            
        }
    });


    
        $('body').on('click', '.btn-view-image-app', function(e) {
            e.preventDefault();
    
            $('#image-app').attr('src', $(this).data('href'));
            $('#modalImageApp').modal('show');
            return false;
        });             

        $('#form-topic-add #order').inputNumberFormat({decimal: 0});
    
        $('#form-topic-add #file').fileinput({
            theme: 'fas',
            language: 'es',
            showUpload: false,
            dropZoneEnabled: false,
            maxFileCount: 1,
            allowedFileExtensions: ['jpeg', 'jpg', 'png'],
            msgPlaceholder: 'LABEL_RECOMMENDED_SIZE $image_size',
        });
    


        $('body').on('click', 'button.btn-add', function(e) {
            e.preventDefault();
    
            $('#form-topic-add #name').val('');
            $('#form-topic-add #order').val('1');
            $('#form-topic-add #file').fileinput('reset');
            $('#form-topic-add #file').val(''); 
    
            $('#form-topic-add #status').val('');

    
            CKEDITOR.instances.description_add.setData('');
            validatorAdd.resetForm();
    
            $('#modalTopicAdd').modal('show');
            return false;
        });

    
        $('#form-topic-edit #order').inputNumberFormat({decimal: 0});
    
        $('#form-topic-edit #file').fileinput({
            theme: 'fas',
            language: 'es',
            showUpload: false,
            dropZoneEnabled: false,
            maxFileCount: 1,
            allowedFileExtensions: ['jpeg', 'jpg', 'png'],
            msgPlaceholder: 'LABEL_RECOMMENDED_SIZE $image_size',
        });


        $('body').on('click', 'button.btn-edit', function(e) {
            e.preventDefault();
    
            var url = $(this).data('href');
            $.ajax({
                'dataType'  : 'json',
                'accept'    : 'application/json',
                'method'    : 'get',
                'url'       :  url,
            }).done(function(response) {
                if(response['success']) {
                    $('#form-topic-edit')[0].reset();
    
                    $('#form-topic-edit').attr('action',url);
                    $('#form-topic-edit #name').val(response['data']['name']);
                    $('#form-topic-edit #order').val(response['data']['order']);
                    $('#form-topic-edit #file').fileinput('reset');
                    $('#form-topic-edit #file').val('');

    
                    $('#form-topic-edit #status').val(response['data']['status']);

                    CKEDITOR.instances.description_edit.setData(response['data']['description']);
                    validatorEdit.resetForm();
            
                    $('#modalTopicEdit').modal('show');
                } else {
                    validatorEdit.resetForm();
                    if(jQuery.type(response['data']) == 'string') {
                        $.fn.showError(response['data']);
                    } else  {
                        $.each(response['data'], function( fieldname, errors ) {
                            $.fn.showFormErrorValidator('#form-topic-edit #' + fieldname, errors);
                        });
                    }
                }
            }).fail(function( jqXHR, textStatus, errorThrown) {
                $.fn.showError(textStatus);
            }).always(function() {
                NProgress.done();
            });
        });

        $('body').on('click', 'button.btn-cancel', function(e) {
            e.preventDefault();
            $('#modalTopicAdd').modal('hide');
            $('#modalTopicEdit').modal('hide');
        });
    
        $('body').on('click', 'button.btn-refresh', function(e) {
            e.preventDefault();
            gridTable.api().ajax.reload(null, false);
        });
        
        CKEDITOR.replace('description_add');
        CKEDITOR.replace('description_edit');

    });
JS;
$this->inlineScript()->captureEnd();
?>
  

                                
<!-- Content Header (Page header) -->
<section class="content-header">
        <div class="container-fluid">
        <div class="row mb-2">
                <div class="col-sm-12">
                <h1>LABEL_TOPICS</h1>
                        </div>
                </div>
        </div><!-- /.container-fluid -->
</section>

<section class="content">
        <div class="container-fluid">
        <div class="row">
                <div class="col-12">
                                <div class="card">                    
                                        <div class="card-body">
                                <table id="gridTable" class="table   table-hover">
                                <thead>
                                                        <tr>
                                        <th>LABEL_NAME</th>
                                        <th>LABEL_STATUS</th>
                                        <th>LABEL_DETAILS</th>  
                                        <th>LABEL_ACTIONS</th>
                                </tr>
                                </thead>
                                <tbody>
                                </tbody>
                        </table>
                        </div>
                        <div class="card-footer clearfix">
                                <div style="float:right;">
                                                        <button type="button" class="btn btn-info btn-refresh"><i class="fa fa-refresh"></i> LABEL_REFRESH  </button>
                                                        <?php if($allowAdd) : ?>
                                                        <button type="button" class="btn btn-primary btn-add"><i class="fa fa-plus"></i> LABEL_ADD </button>
                                                        <?php endif; ?>
                                                </div>
                        </div>
                        </div>
                </div>     
        </div>          
        </div>
</section> 


<!-- The Modal -->
<div class="modal" id="modalTopicAdd">
        <div class="modal-dialog  modal-xl">
        <div class="modal-content">

            <!-- Modal Header -->
                <div class="modal-header">
                        <h4 class="modal-title">LABEL_ADD_TOPIC</h4>
                        <button type="button" class="close" data-dismiss="modal">&times;</button>
                </div>

            <!-- Modal body -->
                <div class="modal-body">
                         <?php 
                         $form = $this->formAdd;
                        $form->setAttributes([
                        'method'  => 'post',
                            'action'  => $routeAdd,
                        'name'    => 'form-topic-add',
                        'id'      => 'form-topic-add',
                    ]);
    
                    $form->prepare();
                    echo $this->form()->openTag($form);
                    ?>                                  
                                <div class="form-group">
                                <?php 
                        $element = $form->get('name');
                        
                        $element->setAttributes(['class' => 'form-control']);
                        $element->setOptions(['label' => 'LABEL_NAME']);
                        echo $this->formLabel($element);
                        echo $this->formText($element);
                    ?>
                                </div>
                <div class="form-group">
                        <?php 
                    $element = $form->get('description');
                    $element->setAttributes(['id' => 'description_add', 'class' => 'form-control', 'rows' => '2','class' => 'form-control']);
                    $element->setOptions(['label' => 'LABEL_DESCRIPTION']);
                    echo $this->formLabel($element);
                    echo $this->formTextArea($element);
                    ?>
                                </div>
                                <div class="form-group">
                                <?php 
                        $element = $form->get('order');
                        $element->setAttributes(['class' => 'form-control']);
                        $element->setOptions(['label' => 'LABEL_ORDER']);
                        echo $this->formLabel($element);
                        echo $this->formText($element);
                    ?>
                                </div>
                                <div class="form-group">
                        <?php 
                    $element = $form->get('file');
                        
                    $element->setAttributes(['class' => 'form-control',  'accept' => 'image/jpg,image/jpeg,image/png']);
                    $element->setOptions(['label' => 'LABEL_IMAGE']);
                    echo $this->formLabel($element);
                    ?>
                    <div class="file-loading">
                        <?php echo $this->formFile($element); ?>
                        </div>
                        </div>
                        <div class="form-group">
                                <?php 
                        $element = $form->get('status');
                        $element->setAttributes(['class' => 'form-control']);
                        $element->setOptions(['label' => 'LABEL_STATUS']);
                        echo $this->formLabel($element);
                        echo $this->formSelect($element);
                    ?>
                                </div>

                                                                
                                        <div class="form-group">
                                <button type="submit" class="btn btn-primary">LABEL_SAVE</button>
                                <button type="button" class="btn btn-light btn-cancel">LABEL_CANCEL</button>
                                </div>
                        <?php echo $this->form()->closeTag($form); ?>
                </div>

            <!-- Modal footer -->
                <div class="modal-footer">
                        <button type="button" class="btn btn-danger" data-dismiss="modal">Cerrar</button>
                </div>

        </div>
        </div>
</div>                  


<!-- The Modal -->
<div class="modal" id="modalTopicEdit">
        <div class="modal-dialog  modal-xl">
        <div class="modal-content">

            <!-- Modal Header -->
                <div class="modal-header">
                        <h4 class="modal-title">LABEL_EDIT_TOPIC</h4>
                        <button type="button" class="close" data-dismiss="modal">&times;</button>
                </div>

            <!-- Modal body -->
                <div class="modal-body">
                         <?php 
                          $form = $this->formEdit;
                        $form->setAttributes([
                        'method'    => 'post',
                        'name'      => 'form-topic-edit',
                        'id'        => 'form-topic-edit'
                    ]);
    
                    $form->prepare();
                    echo $this->form()->openTag($form);
                    ?>                                  
                                <div class="form-group">
                                <?php 
                        $element = $form->get('name');
                        $element->setAttributes(['class' => 'form-control']);
                        $element->setOptions(['label' => 'LABEL_NAME']);
                        echo $this->formLabel($element);
                        echo $this->formText($element);
                    ?>
                                </div>
                <div class="form-group">
                        <?php 
                    $element = $form->get('description');
                    $element->setAttributes(['id' => 'description_edit', 'rows' => '2', 'class' => 'form-control',   'class' => 'form-control']);
                    $element->setOptions(['label' => 'LABEL_DESCRIPTION']);
                    echo $this->formLabel($element);
                    echo $this->formTextArea($element);
                    ?>
                                </div>
                                <div class="form-group">
                                <?php 
                        $element = $form->get('order');
                        $element->setAttributes(['class' => 'form-control']);
                        $element->setOptions(['label' => 'LABEL_ORDER']);
                        echo $this->formLabel($element);
                        echo $this->formText($element);
                    ?>
                                </div>
                                <div class="form-group">
                        
                                
                                <?php 
                        $element = $form->get('file');
                        $element->setOptions(['label' => 'LABEL_IMAGE']);
                        echo $this->formLabel($element);
                        ?>
                        <div class="file-loading">
                        <?php 
                        $element->setAttributes(['class' => 'form-control', 'accept' => 'image/jpg,image/jpeg,image/png']);
                        echo $this->formFile($element);
                        ?>
                        </div>
                        </div>
                        
                        <div class="form-group">
                                <?php 
                        $element = $form->get('status');
                        $element->setAttributes(['class' => 'form-control']);
                        $element->setOptions(['label' => 'LABEL_STATUS']);
                        echo $this->formLabel($element);
                        echo $this->formSelect($element);
                    ?>
                                </div>


                                                                
                                        <div class="form-group">
                                <button type="submit" class="btn btn-primary">LABEL_SAVE</button>
                                <button type="button" class="btn btn-light btn-cancel">LABEL_CANCEL</button>
                                </div>
                        <?php echo $this->form()->closeTag($form); ?>
                </div>

            <!-- Modal footer -->
                <div class="modal-footer">
                        <button type="button" class="btn btn-danger" data-dismiss="modal">Cerrar</button>
                </div>

        </div>
        </div>
</div> 



<!-- The Modal -->
                        
<!-- The Modal -->
<div class="modal" id="modalImageApp">
        <div class="modal-dialog ">
        <div class="modal-content">

            <!-- Modal Header -->
                <div class="modal-header">
                        <h4 class="modal-title">LABEL_IMAGE</h4>
                        <button type="button" class="close" data-dismiss="modal">&times;</button>
                </div>

            <!-- Modal body --> 
            <div class="modal-body text-center">
                                <img src="" class="img img-responsive" style="width: 300px; height: auto" id="image-app" />
                </div>
                
            <!-- Modal footer -->
                <div class="modal-footer">
                        <button type="button" class="btn btn-danger" data-dismiss="modal">Cerrar</button>
                </div>
         </div>         
        </div>
</div>