function rcp_filter_restricted_content($content)
{
global $post, $user_ID, $rcp_options;
$message = $rcp_options['paid_message'];
// message shown for premium content
$free_message = $rcp_options['free_message'];
// message shown for free content
$subscription_levels = rcp_get_content_subscription_levels($post->ID);
$access_level = get_post_meta($post->ID, 'rcp_access_level', true);
if (rcp_is_paid_content($post->ID)) {
// this conent is for paid users only
if (!rcp_is_paid_user($user_ID) || !rcp_user_has_access($user_ID, $access_level) && $access_level > 0) {
return rcp_format_teaser($message);
} else {
if ($subscription_levels) {
if ($access_level > 0) {
$has_access = rcp_user_has_access($user_ID, $access_level);
} else {
$has_access = true;
// no access level restriction
}
if ((!in_array(rcp_get_subscription_id($user_ID), $subscription_levels) || !$has_access) && !current_user_can('manage_options')) {
return rcp_format_teaser($message);
}
}
return $content;
}
} elseif ($subscription_levels) {
// this content is restricted to a subscription level, but is free
if ($access_level > 0) {
$has_access = rcp_user_has_access($user_ID, $access_level);
} else {
$has_access = true;
// no access level restriction
}
if (in_array(rcp_get_subscription_id($user_ID), $subscription_levels) && $has_access) {
return $content;
} else {
return rcp_format_teaser($free_message);
}
} elseif ($access_level > 0) {
if (rcp_user_has_access($user_ID, $access_level)) {
return $content;
} else {
return rcp_format_teaser($free_message);
}
} else {
return $content;
}
}
/**
* Determines if the member can access current content
*
* @access public
* @since 2.1
*/
public function can_access($post_id = 0)
{
$subscription_levels = rcp_get_content_subscription_levels($post_id);
$access_level = get_post_meta($post_id, 'rcp_access_level', true);
$sub_id = $this->get_subscription_id();
// Assume the user can until proven false
$ret = true;
if (rcp_is_paid_content($post_id) && $this->is_expired()) {
$ret = false;
}
if (!empty($subscription_levels)) {
if (is_string($subscription_levels)) {
switch ($subscription_levels) {
case 'any':
$ret = !empty($sub_id) && !$this->is_expired();
break;
case 'any-paid':
$ret = $this->is_active();
break;
}
} else {
if (in_array($sub_id, $subscription_levels)) {
$needs_paid = false;
foreach ($subscription_levels as $level) {
$price = rcp_get_subscription_price($level);
if (!empty($price) && $price > 0) {
$needs_paid = true;
}
}
if ($needs_paid) {
$ret = $this->is_active();
} else {
$ret = true;
}
} else {
$ret = false;
}
}
}
if (!rcp_user_has_access($this->ID, $access_level) && $access_level > 0) {
$ret = false;
}
if (user_can($this->ID, 'manage_options')) {
$ret = true;
}
return apply_filters('rcp_member_can_access', $ret, $this->ID, $post_id, $this);
}
/**
* Determines if the member can access current content
*
* @access public
* @since 2.1
*/
public function can_access($post_id = 0)
{
$subscription_levels = rcp_get_content_subscription_levels($post_id);
$access_level = get_post_meta($post_id, 'rcp_access_level', true);
// Assume the user can until proven false
$ret = true;
if (rcp_is_paid_content($post_id) && !$this->is_active()) {
$ret = false;
}
if (!rcp_user_has_access($this->ID, $access_level) && $access_level > 0) {
$ret = false;
}
if (!empty($subscription_levels)) {
if (!in_array($this->get_subscription_id(), $subscription_levels) && !user_can($this->ID, 'manage_options')) {
$ret = false;
}
}
return apply_filters('rcp_member_can_access', $ret, $this->ID, $post_id, $this);
}
/**
* Checks to see if content is restricted in any way.
*
* @since 2.5
* @param int $post_id The post ID to check for restrictions.
* @return bool True if the content is restricted, false if not.
*/
function rcp_is_restricted_content($post_id)
{
if (empty($post_id) || !is_numeric($post_id)) {
return false;
}
$restricted = false;
$post_id = absint($post_id);
if (!$restricted && rcp_is_paid_content($post_id)) {
$restricted = true;
}
if (!$restricted && rcp_get_content_subscription_levels($post_id)) {
$restricted = true;
}
if (!$restricted) {
$rcp_user_level = get_post_meta($post_id, 'rcp_user_level', true);
if (!empty($rcp_user_level) && 'All' !== $rcp_user_level) {
$restricted = true;
}
}
if (!$restricted) {
$rcp_access_level = get_post_meta($post_id, 'rcp_access_level', true);
if (!empty($rcp_access_level) && 'None' !== $rcp_access_level) {
$restricted = true;
}
}
return apply_filters('rcp_is_restricted_content', $restricted, $post_id);
}