/**
* Saves option for number of rows when listing posts, pages, comments, etc.
*
* @since 0.0.1
*/
function set_screen_options()
{
if (isset($_POST['hq_screen_options']) && is_array($_POST['hq_screen_options'])) {
check_admin_referer('screen-options-nonce', 'screenoptionnonce');
if (!($user = hq_get_current_user())) {
return;
}
$option = $_POST['hq_screen_options']['option'];
$value = $_POST['hq_screen_options']['value'];
if ($option != sanitize_key($option)) {
return;
}
$map_option = $option;
$type = str_replace('edit_', '', $map_option);
$type = str_replace('_per_page', '', $type);
if (in_array($type, get_taxonomies())) {
$map_option = 'edit_tags_per_page';
} elseif (in_array($type, get_post_types())) {
$map_option = 'edit_per_page';
} else {
$option = str_replace('-', '_', $option);
}
switch ($map_option) {
case 'edit_per_page':
case 'users_per_page':
case 'edit_comments_per_page':
case 'upload_per_page':
case 'edit_tags_per_page':
case 'plugins_per_page':
// Network admin
// Network admin
case 'sites_network_per_page':
case 'users_network_per_page':
case 'site_users_network_per_page':
case 'plugins_network_per_page':
case 'themes_network_per_page':
case 'site_themes_network_per_page':
$value = (int) $value;
if ($value < 1 || $value > 999) {
return;
}
break;
default:
/**
* Filter a screen option value before it is set.
*
* The filter can also be used to modify non-standard [items]_per_page
* settings. See the parent function for a full list of standard options.
*
* Returning false to the filter will skip saving the current option.
*
* @since 0.0.1
*
* @see set_screen_options()
*
* @param bool|int $value Screen option value. Default false to skip.
* @param string $option The option name.
* @param int $value The number of rows to use.
*/
$value = apply_filters('set-screen-option', false, $option, $value);
if (false === $value) {
return;
}
break;
}
update_user_meta($user->ID, $option, $value);
hq_safe_redirect(remove_query_arg(array('pagenum', 'apage', 'paged'), hq_get_referer()));
exit;
}
}
/**
* Execute custom background modification.
*
* @since 0.0.1
*/
public function take_action()
{
if (empty($_POST)) {
return;
}
if (isset($_POST['reset-background'])) {
check_admin_referer('custom-background-reset', '_hqnonce-custom-background-reset');
remove_theme_mod('background_image');
remove_theme_mod('background_image_thumb');
$this->updated = true;
return;
}
if (isset($_POST['remove-background'])) {
// @TODO: Uploaded files are not removed here.
check_admin_referer('custom-background-remove', '_hqnonce-custom-background-remove');
set_theme_mod('background_image', '');
set_theme_mod('background_image_thumb', '');
$this->updated = true;
hq_safe_redirect($_POST['_hq_http_referer']);
return;
}
if (isset($_POST['background-repeat'])) {
check_admin_referer('custom-background');
if (in_array($_POST['background-repeat'], array('repeat', 'no-repeat', 'repeat-x', 'repeat-y'))) {
$repeat = $_POST['background-repeat'];
} else {
$repeat = 'repeat';
}
set_theme_mod('background_repeat', $repeat);
}
if (isset($_POST['background-position-x'])) {
check_admin_referer('custom-background');
if (in_array($_POST['background-position-x'], array('center', 'right', 'left'))) {
$position = $_POST['background-position-x'];
} else {
$position = 'left';
}
set_theme_mod('background_position_x', $position);
}
if (isset($_POST['background-attachment'])) {
check_admin_referer('custom-background');
if (in_array($_POST['background-attachment'], array('fixed', 'scroll'))) {
$attachment = $_POST['background-attachment'];
} else {
$attachment = 'fixed';
}
set_theme_mod('background_attachment', $attachment);
}
if (isset($_POST['background-color'])) {
check_admin_referer('custom-background');
$color = preg_replace('/[^0-9a-fA-F]/', '', $_POST['background-color']);
if (strlen($color) == 6 || strlen($color) == 3) {
set_theme_mod('background_color', $color);
} else {
set_theme_mod('background_color', '');
}
}
$this->updated = true;
}
<?php
exit;
}
if (empty($redirect_to) || $redirect_to == 'hq-admin/' || $redirect_to == admin_url()) {
// If the user doesn't belong to a blog, send them to user admin. If the user can't edit posts, send them to their profile.
//TODO: Goyo no multisite
//if ( is_multisite() && !get_active_blog_for_user($user->ID) && !is_super_admin( $user->ID ) )
if (false && !get_active_blog_for_user($user->ID) && !is_super_admin($user->ID)) {
$redirect_to = user_admin_url();
} elseif (false && !$user->has_cap('read')) {
$redirect_to = get_dashboard_url($user->ID);
} elseif (!$user->has_cap('edit_posts')) {
$redirect_to = admin_url('profile.php');
}
}
hq_safe_redirect($redirect_to);
exit;
}
$errors = $user;
// Clear errors if loggedout is set.
if (!empty($_GET['loggedout']) || $reauth) {
$errors = new HQ_Error();
}
if ($interim_login) {
if (!$errors->get_error_code()) {
$errors->add('expired', __('Session expired. Please log in again. You will not move away from this page.'), 'message');
}
} else {
// Some parts of this script use the main login form to display a message
if (isset($_GET['loggedout']) && true == $_GET['loggedout']) {
$errors->add('loggedout', __('You are now logged out.'), 'message');
