rtMedia Gallery Shortcode to embedd a gallery of media anywhere
/**
* Render a shortcode according to the attributes passed with it
*
* @param boolean $attr
*/
static function render($attr)
{
if (self::display_allowed()) {
self::$add_script = true;
ob_start();
$authorized_member = true;
//by default, viewer is authorized
if (!isset($attr) || empty($attr)) {
$attr = true;
}
$attr = array('name' => 'gallery', 'attr' => $attr);
global $post;
if (isset($attr) && isset($attr["attr"])) {
if (!is_array($attr["attr"])) {
$attr["attr"] = array();
}
if (!isset($attr["attr"]["context_id"]) && isset($attr["attr"]["context"]) && $attr["attr"]["context"] == 'profile') {
$attr["attr"]["context_id"] = get_current_user_id();
} elseif (!isset($attr["attr"]["context_id"]) && isset($post->ID)) {
$attr["attr"]["context_id"] = $post->ID;
}
//check if context is group, then the gallery should only be visible to users according to the group privacy
if (isset($attr['attr']['context']) && $attr['attr']['context'] == 'group') {
if (function_exists('groups_get_group')) {
//if buddypress group is enabled
$group = groups_get_group(array('group_id' => $attr["attr"]["context_id"]));
if (isset($group->status) && $group->status != 'public') {
if (is_user_logged_in()) {
$is_member = groups_is_user_member(get_current_user_id(), $attr["attr"]["context_id"]);
if (!$is_member) {
$authorized_member = false;
//if user doesnot have access to the specified group
}
} else {
$authorized_member = false;
//if user is groupnot logged in and visits group media gallery
}
}
}
}
if (!isset($attr["attr"]["context"]) && isset($post->post_type)) {
$attr["attr"]["context"] = $post->post_type;
}
}
if ($authorized_member) {
// if current user has access to view the gallery (when context is 'group')
global $rtmedia_query;
if (!$rtmedia_query) {
$rtmedia_query = new RTMediaQuery($attr["attr"]);
}
$rtmedia_query->is_gallery_shortcode = true;
// to check if gallery shortcode is executed to display the gallery.
$template = new RTMediaTemplate();
$gallery_template = false;
if (isset($attr["attr"]["global"]) && $attr["attr"]["global"] == true) {
add_filter('rtmedia-model-where-query', array('RTMediaGalleryShortcode', 'rtmedia_query_where_filter'), 10, 3);
}
$template->set_template($gallery_template, $attr);
if (isset($attr["attr"]["global"]) && $attr["attr"]["global"] == true) {
remove_filter('rtmedia-model-where-query', array('RTMediaGalleryShortcode', 'rtmedia_query_where_filter'), 10, 3);
}
} else {
//if user cannot view the media gallery (when context is 'group'), show message
echo __('You do not have sufficient privileges to view this gallery', 'rtmedia');
return false;
}
return ob_get_clean();
}
}
function rtmedia_gallery($attr = '')
{
echo RTMediaGalleryShortcode::render($attr);
}
/**
* Rendering RTMedia Gallery
*
* @param array|string $attr
*/
function rtmedia_gallery($attr = '')
{
echo RTMediaGalleryShortcode::render($attr);
// @codingStandardsIgnoreLine
}
