/**
* Use a special template for our membership pages.
*
* Recognized templates are:
* m2-memberships.php
* m2-protected-content.php
* m2-account.php
* m2-register.php
* m2-registration-complete.php
*
* Note that certain pages receive a membership-ID when they are loaded
* (like the m2-registration-complete or m2-register pages).
* You can even specify special pages for each membership.
*
* Example:
* m2-register-100.php (register form for membership 100)
* m2-registration-complete-100.php (thank you page for membership 100)
*
* @since 1.0.1.0
* @see filter page_template
*
* @param string $template The default template path to filter.
* @return string The custom template path.
*/
public function custom_page_template($default_template)
{
$template = '';
// Checks for invoice single template.
if ($type = MS_Model_Pages::is_membership_page()) {
$membership_id = apply_filters('ms_detect_membership_id', 0, true, true);
if ($membership_id) {
$template = get_query_template('m2', 'm2-' . $type . '-' . $membership_id . '.php');
}
if (!$template) {
$template = get_query_template('m2', 'm2-' . $type . '.php');
}
}
if (!$template) {
$template = $default_template;
}
return $template;
}
/**
* Adds CSS and JS for Membership special pages used in the front end.
*
* @since 1.0.0
*
* @return void
*/
public function enqueue_scripts()
{
do_action('ms_controller_frontend_enqueue_scripts', $this->get_signup_step(), $this->get_action(), $this);
$is_ms_page = MS_Model_Pages::is_membership_page();
$is_profile = self::ACTION_EDIT_PROFILE == $this->get_action() && MS_Model_Pages::is_membership_page(null, MS_Model_Pages::MS_PAGE_ACCOUNT);
if ($is_ms_page) {
$data = array('ms_init' => array('shortcode'), 'cancel_msg' => __('Are you sure you want to cancel?', MS_TEXT_DOMAIN));
lib2()->ui->css('ms-styles');
lib2()->ui->js('jquery-validate');
lib2()->ui->js('ms-public');
MS_Controller_Plugin::translate_jquery_validator();
if ($is_profile) {
$data['ms_init'][] = 'frontend_profile';
}
lib2()->ui->data('ms_data', $data);
}
}
/**
* This filter is called by WordPress when the page-listtable is created to
* display all available Posts/Pages. We use this filter to add a note
* to all pages that are special membership pages.
*
* @since 1.0.0
* @param array $states
* @param WP_Post $post
* @return array
*/
public function post_states($states, $post)
{
if ('page' == $post->post_type) {
if (MS_Model_Pages::is_membership_page($post->ID)) {
$url = MS_Controller_Plugin::get_admin_url('settings');
$states['membership2'] = sprintf('<a style="%2$s" href="%3$s">%1$s</a>', __('Membership2 Page', 'membership2'), 'background:#aaa;color:#fff;padding:1px 4px;border-radius:4px;font-size:0.8em', $url);
}
}
return $states;
}
/**
* Close comments for membership special pages.
*
* Related Action Hooks:
* - the_content
*
* @since 1.0.0
*
* @param string $content The content to filter.
*/
public function check_special_page($content)
{
if (MS_Model_Pages::is_membership_page()) {
add_filter('comments_open', '__return_false', 100);
}
return apply_filters('ms_rule_content_model_check_special_page', $content, $this);
}
/**
* Membership metabox callback function for displaying the UI.
*
* @since 1.0.0
*
* @param object $post The current post object.
*/
public function membership_metabox($post)
{
$data = array();
if (MS_Model_Pages::is_membership_page()) {
$data['special_page'] = true;
} else {
$all_memberships = MS_Model_Membership::get_memberships();
$base = MS_Model_Membership::get_base();
$data['base_id'] = $base->id;
// Find the post-type of the current post.
if ('attachment' == $post->post_type) {
$parent_id = $post->post_parent;
$post_type = get_post_type($parent_id);
} else {
$post_type = $post->post_type;
}
// Get the base protection rule and check if post is protected.
$rule = $this->get_rule($base, $post_type);
$data['is_protected'] = !$rule->has_access($post->ID, false);
$data['rule_type'] = $rule->rule_type;
// Check each membership to see if the post is protected.
foreach ($all_memberships as $membership) {
if ($membership->is_base) {
continue;
}
$rule = $this->get_rule($membership, $post_type);
$data['access'][$membership->id]['has_access'] = $rule->get_rule_value($post->ID);
$data['access'][$membership->id]['name'] = $membership->name;
}
}
$data['post_id'] = $post->ID;
$data['read_only'] = $this->is_read_only($post->post_type);
$view = MS_Factory::create('MS_View_Metabox');
$view->data = apply_filters('ms_view_membership_metabox_data', $data, $this);
$view->render();
}
/**
* Checks member permissions and protects current page.
*
* Related Action Hooks:
* - template_redirect
*
* @since 1.0.0
*/
public function protect_current_page()
{
do_action('ms_model_plugin_protect_current_page_before', $this);
// Admin user has access to everything
if ($this->member->is_normal_admin()) {
return;
}
$access = $this->get_access_info();
if (!$access['has_access']) {
MS_Model_Pages::create_missing_pages();
$no_access_page_url = MS_Model_Pages::get_page_url(MS_Model_Pages::MS_PAGE_PROTECTED_CONTENT, false);
$current_page_url = MS_Helper_Utility::get_current_url();
// Don't (re-)redirect the protection page.
if (!MS_Model_Pages::is_membership_page(null, MS_Model_Pages::MS_PAGE_PROTECTED_CONTENT)) {
$no_access_page_url = esc_url_raw(add_query_arg(array('redirect_to' => urlencode($current_page_url)), $no_access_page_url));
$no_access_page_url = apply_filters('ms_model_plugin_protected_content_page', $no_access_page_url);
wp_safe_redirect($no_access_page_url);
exit;
}
}
do_action('ms_model_plugin_protect_current_page_after', $this);
}
/**
* Verify access to the current page.
*
* @since 1.0.0
*
* @param int $id The page_id to verify access.
* @return bool|null True if has access, false otherwise.
* Null means: Rule not relevant for current page.
*/
public function has_access($id, $admin_has_access = true)
{
$has_access = null;
if (empty($id)) {
$id = $this->get_current_page_id();
} else {
$post = get_post($id);
if (!is_a($post, 'WP_Post') || 'page' != $post->post_type) {
$id = 0;
}
}
if (!empty($id)) {
$has_access = false;
// Membership special pages has access
if (MS_Model_Pages::is_membership_page($id)) {
$has_access = true;
} else {
$has_access = parent::has_access($id, $admin_has_access);
}
}
return apply_filters('ms_rule_page_model_has_access', $has_access, $id, $this);
}
