chamilo-lms2/main/template/default/admin/settings_index.tpl

<script>
    $(document).ready(function () {
        $.ajax({
            url: '{{ web_admin_ajax_url }}?a=version',
            success: function (version) {
                $(".admin-block-version").html(version);
            }
        });

        {% if _u.is_admin %}
            (function (CKEDITOR) {
                CKEDITOR.replace('extra_content');
    
                var extraContentEditor = CKEDITOR.instances.extra_content;
    
                $('button.admin-edit-block').on('click', function (e) {
                    e.preventDefault();
    
                    var $self = $(this);
    
                    var extraContent = $.ajax('{{ _p.web_ajax }}admin.ajax.php', {
                        type: 'post',
                        data: {
                            a: 'get_extra_content',
                            block: $self.data('id')
                        }
                    });
    
                    $.when(extraContent).done(function (content) {
                        extraContentEditor.setData(content);
                        $('#extra-block').val($self.data('id'));
                        $('#modal-extra-title').text($self.data('label'));
    
                        $('#modal-extra').modal('show');
                    });
                });
            })(window.CKEDITOR);
        {% endif %}
    });
</script>

<section id="settings">
    {% set columns = 2 %}
    {% for block_item in blocks %}

        {% if loop.first or loop.index0 is divisibleby(columns) %}
            <div class="row">
        {% endif %}

        <div id="tabs-{{ loop.index }}" class="col-md-6">
            <div class="panel panel-default {{ block_item.class }}">
                <div class="panel-heading">
                    {{ block_item.icon }} {{ block_item.label }}
                    {% if block_item.editable and _u.is_admin %}
                        <button type="button" class="btn btn-link btn-sm admin-edit-block pull-right"
                                data-label="{{ block_item.label }}" data-id="{{ block_item.class }}">
                            <img src="{{ "edit.png"|icon(22) }}" width="22" height="22" alt="{{ "Edit"|get_lang }}"
                                 title="{{ "Edit"|get_lang }}"/>
                        </button>
                    {% endif %}
                </div>
                <div class="panel-body">
                    <div style="display: block;">
                        {{ block_item.search_form }}
                    </div>
                    {% if block_item.items is not null %}
                        <div class="block-items-admin">
                            <ul class="list-items-admin">
                                {% for url in block_item.items %}
                                    <li>
                                        <a href="{{ url.url }}">
                                            {{ url.label }}
                                        </a>
                                    </li>
                                {% endfor %}
                            </ul>
                        </div>
                    {% endif %}

                    {% if block_item.extra is not null %}
                        <div>
                            {{ block_item.extra }}
                        </div>
                    {% endif %}

                    {% if block_item.extraContent %}
                        <div>{{ block_item.extraContent }}</div>
                    {% endif %}
                </div>
            </div>
        </div>

        {% if loop.last or loop.index is divisibleby(columns) %}
            </div>
        {% endif %}
    {% endfor %}
</section>

{% if _u.is_admin %}
    <div class="modal fade" id="modal-extra">
        <div class="modal-dialog">
            <div class="modal-content">
                <div class="modal-header">
                    <button type="button" class="close" data-dismiss="modal" aria-label="{{ 'Close'|get_lang }}">
                        <span aria-hidden="true">&times;</span>
                    </button>
                    <h4 class="modal-title" id="modal-extra-title">{{ 'Blocks'|get_lang }}</h4>
                </div>
                <div class="modal-body">
                    {{ extraDataForm }}
                </div>
            </div>
        </div>
    </div>
{% endif %}