/**
* Filters a list of objects, based on a set of key => value arguments.
*
* @since 3.0.0
*
* @param array $list An array of objects to filter
* @param array $args An array of key => value arguments to match against each object
* @param string $operator The logical operation to perform. 'or' means only one element
* from the array needs to match; 'and' means all elements must match. The default is 'and'.
* @param bool|string $field A field from the object to place instead of the entire object
* @return array A list of objects or object fields
*/
function nxt_filter_object_list($list, $args = array(), $operator = 'and', $field = false)
{
if (!is_array($list)) {
return array();
}
$list = nxt_list_filter($list, $args, $operator);
if ($field) {
$list = nxt_list_pluck($list, $field);
}
return $list;
}
function _access_denied_splash()
{
if (!is_user_logged_in() || is_network_admin()) {
return;
}
$blogs = get_blogs_of_user(get_current_user_id());
if (nxt_list_filter($blogs, array('userblog_id' => get_current_blog_id()))) {
return;
}
$blog_name = get_bloginfo('name');
if (empty($blogs)) {
nxt_die(sprintf(__('You attempted to access the "%1$s" dashboard, but you do not currently have privileges on this site. If you believe you should be able to access the "%1$s" dashboard, please contact your network administrator.'), $blog_name));
}
$output = '<p>' . sprintf(__('You attempted to access the "%1$s" dashboard, but you do not currently have privileges on this site. If you believe you should be able to access the "%1$s" dashboard, please contact your network administrator.'), $blog_name) . '</p>';
$output .= '<p>' . __('If you reached this screen by accident and meant to visit one of your own sites, here are some shortcuts to help you find your way.') . '</p>';
$output .= '<h3>' . __('Your Sites') . '</h3>';
$output .= '<table>';
foreach ($blogs as $blog) {
$output .= "<tr>";
$output .= "<td valign='top'>";
$output .= "{$blog->blogname}";
$output .= "</td>";
$output .= "<td valign='top'>";
$output .= "<a href='" . esc_url(get_admin_url($blog->userblog_id)) . "'>" . __('Visit Dashboard') . "</a> | <a href='" . esc_url(get_home_url($blog->userblog_id)) . "'>" . __('View Site') . "</a>";
$output .= "</td>";
$output .= "</tr>";
}
$output .= '</table>';
nxt_die($output);
}
/**
* Retrieve queried object.
*
* If queried object is not set, then the queried object will be set from
* the category, tag, taxonomy, posts page, single post, page, or author
* query variable. After it is set up, it will be returned.
*
* @since 1.5.0
* @access public
*
* @return object
*/
function get_queried_object()
{
if (isset($this->queried_object)) {
return $this->queried_object;
}
$this->queried_object = NULL;
$this->queried_object_id = 0;
if ($this->is_category || $this->is_tag || $this->is_tax) {
$tax_query_in_and = nxt_list_filter($this->tax_query->queries, array('operator' => 'NOT IN'), 'NOT');
$query = reset($tax_query_in_and);
if ('term_id' == $query['field']) {
$term = get_term(reset($query['terms']), $query['taxonomy']);
} else {
$term = get_term_by($query['field'], reset($query['terms']), $query['taxonomy']);
}
if ($term && !is_nxt_error($term)) {
$this->queried_object = $term;
$this->queried_object_id = (int) $term->term_id;
if ($this->is_category) {
_make_cat_compat($this->queried_object);
}
}
} elseif ($this->is_post_type_archive) {
$this->queried_object = get_post_type_object($this->get('post_type'));
} elseif ($this->is_posts_page) {
$page_for_posts = get_option('page_for_posts');
$this->queried_object =& get_page($page_for_posts);
$this->queried_object_id = (int) $this->queried_object->ID;
} elseif ($this->is_singular && !is_null($this->post)) {
$this->queried_object = $this->post;
$this->queried_object_id = (int) $this->post->ID;
} elseif ($this->is_author) {
$this->queried_object_id = (int) $this->get('author');
$this->queried_object = get_userdata($this->queried_object_id);
}
return $this->queried_object;
}
