/**
* Returns all the available templates, these include those provided by themes
* and the saved templates
*
* Other plugins/themes can provide their own template if the create a view
* newsletter/templates/<some name>/{body|css}
*
* @param int $container_guid The container of the current newsletter
* @return array The available templates
*/
function newsletter_get_available_templates($container_guid)
{
$result = [];
// detect templates provided by themes/plugins
$locations = elgg_list_views();
$pattern = '/^newsletter\\/templates\\/(?P<name>\\w+)\\/(body|css)$/';
foreach ($locations as $view) {
$matches = [];
$res = preg_match($pattern, $view, $matches);
if (empty($res)) {
continue;
}
$name = elgg_extract('name', $matches);
$lan_key = "newsletter:edit:template:select:{$name}";
if (elgg_language_key_exists($lan_key)) {
$title = elgg_echo($lan_key);
} else {
$title = $name;
}
$result[$name] = $title;
}
// get saved templates
if (!empty($container_guid)) {
$templates = elgg_get_entities(['type' => 'object', 'subtype' => NEWSLETTER_TEMPLATE, 'container_guid' => $container_guid, 'limit' => false]);
if (!empty($templates)) {
foreach ($templates as $template) {
$result[$template->getGUID()] = $template->title;
}
}
}
// the custom selection option
unset($result['custom']);
// make sure custom is last in the list (shouldn't be provided by a plugin/theme)
$result['custom'] = elgg_echo('newsletter:edit:template:select:custom');
return elgg_trigger_plugin_hook('templates', 'newsletter', ['container_guid' => $container_guid], $result);
}
<?php
elgg_gatekeeper();
$assets = '';
if (elgg_is_admin_logged_in()) {
$views = elgg_list_views();
$images = array_filter($views, function ($view) {
$extension = pathinfo($view, PATHINFO_EXTENSION);
return 0 === strpos($view, 'ckeditor/assets/') && in_array($extension, ['jpg', 'gif', 'png', 'svg']);
});
if (!empty($images)) {
$assets .= '<ul class="elgg-gallery">';
foreach ($images as $image) {
$assets .= '<li class="elgg-item">';
$img = elgg_format_element('img', array('src' => elgg_normalize_url($image), 'class' => 'ckeditor-browser-image', 'data-callback' => get_input('CKEditorFuncNum'), 'width' => 100));
$assets .= elgg_format_element('div', array('class' => 'elgg-photo'), $img);
$assets .= '</li>';
}
$assets .= '</ul>';
$assets = elgg_view_module('info', elgg_echo('ckeditor:browse:assets'), $assets);
}
}
$user = elgg_get_logged_in_user_entity();
$images = elgg_list_entities(array('types' => 'object', 'subtypes' => 'ckeditor_file', 'owner_guids' => (int) $user->guid, 'limit' => 20, 'pagination' => elgg_is_active_plugin('hypeLists'), 'pagination_type' => 'default', 'list_type' => 'gallery', 'ckeditor_callback' => get_input('CKEditorFuncNum'), 'no_results' => elgg_echo('ckeditor:browse:no_uploads')));
$images = elgg_view_module('info', elgg_echo('ckeditor:browse:uploads'), $images);
$head = elgg_view('page/elements/head', array('title' => ''));
$foot = elgg_view('page/elements/foot');
echo elgg_view('page/elements/html', array('head' => $head, 'body' => elgg_format_element('div', array('class' => 'ckeditor-addons-browser'), $assets . $images . $foot)));
?>
<script>
require(['jquery'], function ($) {
