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{{!
This file is part of Moodle - http://moodle.org/
Moodle is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
Moodle is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with Moodle. If not, see <http://www.gnu.org/licenses/>.
}}
{{!
@template mod_lti/contentitem
Provides a template for the creation of a new external tool instance via the content-item message.
Classes required for JS:
* none
Data attributes required for JS:
* none
Context variables required for this template:
* url The URL the iframe has to load.
* postData The JSON object that contains the information to be POSTed for the ContentItemSelectionRequest.
Example context (json):
{
"url": "/",
"postData": {
"id": "1",
"course": "1",
"title": "Sample title",
"text": "This is a description"
}
}
}}
<div id="contentitem-container" class="contentitem-container">
<div class="contentitem-loading-container loading-screen">
{{> mod_lti/loader }}
<p class="loading-text">{{#str}} loadinghelp, moodle {{/str}}</p>
<p id="tool-loading-failed" class="hidden">{{#str}} register_warning, mod_lti {{/str}}</p>
</div>
<div class="contentitem-page">
<iframe id="contentitem-page-iframe" name="contentitem-page-iframe" class="hidden" tabindex="0">
</iframe>
<form target="contentitem-page-iframe" action="{{url}}" id="contentitem-request-form" method="post">
<input type="hidden" name="id" value="{{postData.id}}" />
<input type="hidden" name="course" value="{{postData.course}}" />
<input type="hidden" name="title" value="{{postData.title}}" />
<input type="hidden" name="text" value="{{postData.text}}" />
</form>
</div>
</div>
{{#js}}
require(['jquery'], function($) {
var loadingContainer = $('.contentitem-loading-container');
var iframe = $('#contentitem-page-iframe');
var timeout = setTimeout(function () {
var failedContainer = $('#tool-loading-failed');
failedContainer.removeClass('hidden');
}, 20000);
// Submit form.
$('#contentitem-request-form').submit();
iframe.on('load', function() {
loadingContainer.addClass('hidden');
iframe.removeClass('hidden');
// Adjust iframe's width to the fit the container's width.
var containerWidth = $('div.contentitem-container').width();
$('#contentitem-page-iframe').width(containerWidth + 'px');
// Adjust iframe's height to 75% of the width.
var containerHeight = containerWidth * 0.75;
$('#contentitem-page-iframe').height(containerHeight + 'px');
});
});
{{/js}}