$groups_user = new Groups_User($user_id);
$read_caps = self::get_read_post_capabilities($post_id);
if (!empty($read_caps)) {
foreach ($read_caps as $read_cap) {
if ($groups_user->can($read_cap)) {
$result = true;
break;
}
}
} else {
$result = true;
}
$result = apply_filters('groups_post_access_user_can_read_post', $result, $post_id, $user_id);
Groups_Cache::set(self::CAN_READ_POST . '_' . $user_id . '_' . $post_id, $result, self::CACHE_GROUP);
}
}
return $result;
}
/**
* Hooks into groups_deleted_capability_capability to remove existing access
* restrictions based on the deleted capability.
*
* @param string $name of the deleted capability
*/
public static function groups_deleted_capability_capability($capability)
{
delete_metadata('post', null, self::POSTMETA_PREFIX . self::READ_POST_CAPABILITY, $capability, true);
}
}
Groups_Post_Access::init();
function ml_subscriptions_post_capabilities($post)
{
$capabilities = array();
foreach (Groups_Post_Access::get_read_post_capabilities($post->ID) as $capability) {
if ($capability != NULL) {
$capabilities[] = $capability;
}
}
return $capabilities;
}
function gpbbp_apply_capabilities_from_forum($post_id, $forum_id)
{
$forum_capabilities = Groups_Post_access::get_read_post_capabilities($forum_id);
if (!is_array($forum_capabilities)) {
return;
}
foreach ($forum_capabilities as $capability) {
Groups_Post_Access::create(array('post_id' => $post_id, 'capability' => $capability));
}
unset($capability);
}
/**
* Save capabilities for attachment post type (Media).
* When multiple attachments are saved, this is called once for each.
* @param array $post post data
* @param array $attachment attachment field data
* @return array
*/
public static function attachment_fields_to_save($post, $attachment)
{
$post_types_option = Groups_Options::get_option(Groups_Post_Access::POST_TYPES, array());
if (!isset($post_types_option['attachment']['add_meta_box']) || $post_types_option['attachment']['add_meta_box']) {
if (current_user_can('edit_attachment')) {
Groups_Post_Access::delete($post['ID'], null);
if (!empty($attachment[self::CAPABILITY])) {
foreach ($attachment[self::CAPABILITY] as $capability_id) {
if ($capability = Groups_Capability::read($capability_id)) {
Groups_Post_Access::create(array('post_id' => $post['ID'], 'capability' => $capability->capability));
}
}
}
}
}
return $post;
}
/**
* Plugin activation work.
*/
private static function setup()
{
global $wpdb, $wp_roles;
// create WP capabilities
Groups_Controller::set_default_capabilities();
$charset_collate = '';
if (!empty($wpdb->charset)) {
$charset_collate = "DEFAULT CHARACTER SET {$wpdb->charset}";
}
if (!empty($wpdb->collate)) {
$charset_collate .= " COLLATE {$wpdb->collate}";
}
// create tables
$group_table = _groups_get_tablename('group');
if ($wpdb->get_var("SHOW TABLES LIKE '{$group_table}'") != $group_table) {
$queries[] = "CREATE TABLE {$group_table} (\n\t\t\t\tgroup_id BIGINT(20) UNSIGNED NOT NULL auto_increment,\n\t\t\t\tparent_id BIGINT(20) DEFAULT NULL,\n\t\t\t\tcreator_id BIGINT(20) DEFAULT NULL,\n\t\t\t\tdatetime DATETIME DEFAULT NULL,\n\t\t\t\tname VARCHAR(100) NOT NULL,\n\t\t\t\tdescription LONGTEXT DEFAULT NULL,\n\t\t\t\tPRIMARY KEY (group_id),\n\t\t\t\tUNIQUE INDEX group_n (name)\n\t\t\t) {$charset_collate};";
}
$capability_table = _groups_get_tablename('capability');
if ($wpdb->get_var("SHOW TABLES LIKE '{$capability_table}'") != $capability_table) {
$queries[] = "CREATE TABLE {$capability_table} (\n\t\t\t\tcapability_id BIGINT(20) UNSIGNED NOT NULL auto_increment,\n\t\t\t\tcapability VARCHAR(255) NOT NULL,\n\t\t\t\tclass VARCHAR(255) DEFAULT NULL,\n\t\t\t\tobject VARCHAR(255) DEFAULT NULL,\n\t\t\t\tname VARCHAR(100) DEFAULT NULL,\n\t\t\t\tdescription LONGTEXT DEFAULT NULL,\n\t\t\t\tPRIMARY KEY (capability_id),\n\t\t\t\tUNIQUE INDEX capability (capability(100)),\n\t\t\t\tINDEX capability_kco (capability(20),class(20),object(20))\n\t\t\t) {$charset_collate};";
}
$user_group_table = _groups_get_tablename('user_group');
if ($wpdb->get_var("SHOW TABLES LIKE '{$user_group_table}'") != $user_group_table) {
$queries[] = "CREATE TABLE {$user_group_table} (\n\t\t\t\tuser_id bigint(20) unsigned NOT NULL,\n\t\t\t\tgroup_id bigint(20) unsigned NOT NULL,\n\t\t\t\tPRIMARY KEY (user_id, group_id),\n\t\t\t\tINDEX user_group_gu (group_id,user_id)\n\t\t\t) {$charset_collate};";
}
$user_capability_table = _groups_get_tablename('user_capability');
if ($wpdb->get_var("SHOW TABLES LIKE '{$user_capability_table}'") != $user_capability_table) {
$queries[] = "CREATE TABLE {$user_capability_table} (\n\t\t\t\tuser_id\t bigint(20) unsigned NOT NULL,\n\t\t\t\tcapability_id bigint(20) unsigned NOT NULL,\n\t\t\t\tPRIMARY KEY (user_id, capability_id),\n\t\t\t\tINDEX user_capability_cu (capability_id,user_id)\n\t\t\t) {$charset_collate};";
}
$group_capability_table = _groups_get_tablename('group_capability');
if ($wpdb->get_var("SHOW TABLES LIKE '{$group_capability_table}'") != $group_capability_table) {
$queries[] = "CREATE TABLE {$group_capability_table} (\n\t\t\t\tgroup_id bigint(20) unsigned NOT NULL,\n\t\t\t\tcapability_id bigint(20) unsigned NOT NULL,\n\t\t\t\tPRIMARY KEY (group_id, capability_id),\n\t\t\t\tINDEX group_capability_cg (capability_id,group_id)\n\t\t\t) {$charset_collate};";
}
if (!empty($queries)) {
require_once ABSPATH . 'wp-admin/includes/upgrade.php';
dbDelta($queries);
}
// needs to be called to create its capabilities
Groups_Post_Access::activate();
// same thing to created groups for registered users
Groups_Registered::activate();
// add WordPress capabilities
Groups_WordPress::activate();
// ... end of plugin activation work.
}
function sysProductLoop($category_name, $number_posts)
{
if (empty($number_posts)) {
$number_posts = -1;
}
$args = array('showposts' => $number_posts, 'product_cat' => $category_name, 'post_type' => 'product');
$loop = new WP_Query($args);
if ($loop->have_posts()) {
?>
<section class="loop__products masonry__grid">
<?php
while ($loop->have_posts()) {
$loop->the_post();
// gets the loop__product info
$product = new WC_Product(get_the_ID());
$product_price = $product->get_price_html();
// gets the group info
$groups = new Groups_Post_Access();
$groups_post = $groups->get_read_post_capabilities(get_the_ID());
?>
<div class="loop__product masonry__item"<?php
// adds all groups applied to loop__product to the attribute 'data-machines'
if (!empty($groups)) {
$x = 0;
echo 'data-machines="';
foreach ($groups_post as $group) {
if ($x > 0) {
echo " ";
} else {
$x++;
}
$group_sort = strtolower($group);
$group_sort = str_replace('|', '', $group_sort);
$group_sort = str_replace(' ', '-', $group_sort);
$group_sort = str_replace('--', '-', $group_sort);
echo $group_sort;
}
echo '"';
}
?>
>
<a href="<?php
the_permalink();
?>
" class="loop__product__link">
<?php
// if loop__product has image
if (get_the_post_thumbnail()) {
// get loop__product image
$url = wp_get_attachment_image_src(get_post_thumbnail_id($post->ID), 'medium');
?>
<div class="loop__product__image__container">
<img data-layzr="<?php
echo $url[0];
?>
" alt="<?php
the_title();
?>
image" class="loop__product__image">
</div>
<?php
}
?>
<div class="loop__product__header">
<h2 class="loop__product__title"><?php
echo ucwords(get_the_title());
?>
</h2>
<p class="loop__product__price"><?php
echo $product_price;
?>
</p>
</div>
<?php
if (get_the_excerpt()) {
$x = get_the_excerpt();
echo '<p class="loop__product__excerpt">' . $x . '</p>';
}
?>
</a>
</div>
<?php
}
// END | While $loop->have_posts();
?>
</section>
<?php
}
// END | If $loop->have_posts()
// to make sure that any wp_query's after don't use the same $args
wp_reset_query();
}
/**
* Handles redirection.
*/
public static function wp()
{
global $wp_query;
$is_restricted_term = false;
if (class_exists('Groups_Options') && class_exists('Groups_Restrict_Categories')) {
$redirect_restricted_terms = Groups_Options::get_option('groups-404-redirect-restricted-terms', false);
if ($redirect_restricted_terms) {
$is_term = $wp_query->is_category || $wp_query->is_tag || $wp_query->is_tax;
if ($is_term) {
$restricted_term_ids = Groups_Restrict_Categories::get_user_restricted_term_ids(get_current_user_id());
$term_id = $wp_query->get_queried_object_id();
if (in_array($term_id, $restricted_term_ids)) {
$is_restricted_term = true;
}
}
}
}
if ($wp_query->is_404 || $is_restricted_term) {
if (self::groups_is_active()) {
$redirect_to = Groups_Options::get_option('groups-404-redirect-to', 'post');
$post_id = Groups_Options::get_option('groups-404-redirect-post-id', '');
$redirect_status = intval(Groups_Options::get_option('groups-404-redirect-status', '301'));
$current_url = (is_ssl() ? 'https://' : 'http://') . $_SERVER['HTTP_HOST'] . $_SERVER['REQUEST_URI'];
$current_post_id = url_to_postid($current_url);
if (!$current_post_id) {
$current_post_id = $wp_query->get_queried_object_id();
}
if (!$current_post_id) {
require_once 'groups-404-url-to-postid.php';
$current_post_id = groups_404_url_to_postid($current_url);
}
if ($current_post_id) {
$is_restricted_by_term = false;
if (class_exists('Groups_Restrict_Categories') && method_exists('Groups_Restrict_Categories', 'user_can_read')) {
$is_restricted_by_term = !Groups_Restrict_Categories::user_can_read($current_post_id);
}
if (!Groups_Post_Access::user_can_read_post($current_post_id, get_current_user_id()) || $is_restricted_by_term || $is_restricted_term) {
switch ($redirect_to) {
case 'login':
if (!is_user_logged_in()) {
wp_redirect(wp_login_url($current_url), $redirect_status);
exit;
} else {
// If the user is already logged in, we can't
// redirect to the WordPress login again,
// we either send them to the home page, or
// to the page indicated in the settings.
if (empty($post_id)) {
wp_redirect(get_home_url(), $redirect_status);
} else {
$post_id = apply_filters('groups_404_redirect_post_id', $post_id, $current_post_id, $current_url);
if ($post_id != $current_post_id) {
wp_redirect(get_permalink($post_id), $redirect_status);
} else {
return;
}
}
exit;
}
default:
// 'post'
if (empty($post_id)) {
wp_redirect(get_home_url(), $redirect_status);
} else {
$post_id = apply_filters('groups_404_redirect_post_id', $post_id, $current_post_id, $current_url);
if ($post_id != $current_post_id) {
wp_redirect(get_permalink($post_id), $redirect_status);
} else {
return;
}
}
exit;
}
}
}
}
}
}
/**
* Save capabilities for attachment post type (Media).
* When multiple attachments are saved, this is called once for each.
* @param array $post post data
* @param array $attachment attachment field data
* @return array
*/
public static function attachment_fields_to_save($post, $attachment)
{
$post_types_option = Groups_Options::get_option(Groups_Post_Access::POST_TYPES, array());
if (!isset($post_types_option['attachment']['add_meta_box']) || $post_types_option['attachment']['add_meta_box']) {
// if we're here, we assume the user is allowed to edit attachments,
// but we still need to check if the user can restrict access
if (self::user_can_restrict()) {
$post_id = null;
if (isset($post['ID'])) {
$post_id = $post['ID'];
} else {
if (isset($post['post_ID'])) {
$post_id = $post['post_ID'];
}
}
if ($post_id !== null) {
$valid_read_caps = self::get_valid_read_caps_for_user();
foreach ($valid_read_caps as $valid_read_cap) {
if ($capability = Groups_Capability::read_by_capability($valid_read_cap)) {
if (!empty($attachment[self::CAPABILITY]) && is_array($attachment[self::CAPABILITY]) && in_array($capability->capability_id, $attachment[self::CAPABILITY])) {
Groups_Post_Access::create(array('post_id' => $post_id, 'capability' => $capability->capability));
} else {
Groups_Post_Access::delete($post_id, $capability->capability);
}
}
}
}
}
}
return $post;
}
/**
* Handles access restriction capability modifications from bulk-editing.
* This is called once for each post that is included in bulk-editing.
* The fields that are handled here are rendered through the
* bulk_edit_custom_box() method in this class.
*
* @param int $post_id
*/
public static function save_post($post_id)
{
if (isset($_REQUEST['capabilities-action'])) {
if (wp_verify_nonce($_REQUEST['bulk-post-capability-nonce'], 'post-capability')) {
$field = Groups_Post_Access::POSTMETA_PREFIX . 'bulk-' . Groups_Post_Access::READ_POST_CAPABILITY;
if (!empty($_REQUEST[$field]) && is_array($_REQUEST[$field])) {
if (Groups_Access_Meta_Boxes::user_can_restrict()) {
$valid_read_caps = Groups_Access_Meta_Boxes::get_valid_read_caps_for_user();
foreach ($_REQUEST[$field] as $capability_name) {
if ($capability = Groups_Capability::read_by_capability($capability_name)) {
if (in_array($capability->capability, $valid_read_caps)) {
switch ($_REQUEST['capabilities-action']) {
case 'add-capability':
Groups_Post_Access::create(array('post_id' => $post_id, 'capability' => $capability->capability));
break;
case 'remove-capability':
Groups_Post_Access::delete($post_id, $capability->capability);
break;
}
}
}
}
}
}
}
}
}
