/**
* parse shortcodes
*
* @param array @args
* @param string @content
* @param string @tag
* @return string $content
*/
function mgm_shortcode_parse($args, $content, $tag)
{
// current_user
$current_user = wp_get_current_user();
// system
$system_obj = mgm_get_class('system');
// issue#: 859
// add <p> to the beggining and </p> to the end of content
// as WP pass $content with incomplete p tags
$content = '<p>' . $content . '</p>';
// remove any '<p></p> found
$content = str_replace(array('<p></p>'), '', $content);
// @todo test with force_balance_tags();
// tag block
switch ($tag) {
case 'private':
// [private] protected content [/private]
if (mgm_protect_content() || mgm_post_is_purchasable()) {
//issue #1687
if (mgm_content_post_access_delay($args)) {
$content = mgm_replace_postdealy_content($content);
} else {
$content = mgm_replace_content_tags($tag, $content, $args);
}
}
break;
case 'private_or':
// [private_or#member] protected content [/private_or]
// [private_or membership_type="member"] protected content [/private_or]
$membership_type = isset($args['membership_type']) ? $args['membership_type'] : str_replace('#', '', mgm_array_shift($args));
// match
if ($membership_type) {
$content = mgm_replace_content_tags($tag, $content, $membership_type);
}
break;
case 'private_and':
// [private_and#member] protected content [/private_and]
// [private_and membership_type="member"] protected content [/private_and]
$membership_type = isset($args['membership_type']) ? $args['membership_type'] : str_replace('#', '', mgm_array_shift($args));
// match
if ($membership_type) {
$content = mgm_replace_content_tags($tag, $content, $membership_type);
}
break;
case 'payperpost_pack':
// [payperpost_pack#1] : 1 = pack_id, packs to be created in MGM -> PayPerPost -> Post Packs, use the id here
// [payperpost_pack id=1] : 1 = pack_id
$pack_id = isset($args['id']) ? $args['id'] : str_replace('#', '', mgm_array_shift($args));
// match
if ($pack_id) {
$content = mgm_replace_content_tags($tag, $content, $pack_id);
}
break;
case 'payperpost':
// [payperpost#1] : 1 = post_id
// [payperpost id=1] : 1 = post_id
$pack_id = isset($args['id']) ? $args['id'] : str_replace('#', '', mgm_array_shift($args));
// match
if ($pack_id) {
$content = mgm_replace_content_tags($tag, $content, $pack_id);
}
break;
case 'subscription_packs':
// subscription packs / payment gateways
$content = mgm_sidebar_register_links($current_user->user_login, true, 'page');
// @todo test
break;
case 'user_unsubscribe':
// user unsubscribe
$content = mgm_user_unsubscribe_info(null, $args);
// view current user
break;
case 'user_other_subscriptions':
// other subscriptions
$content = mgm_user_other_subscriptions_info();
break;
case 'membership_details':
// user subscription
$content = mgm_membership_details();
// view current user
break;
case 'user_upgrade':
// user upgrade membership
$content = mgm_get_upgrade_buttons($args);
break;
case 'user_purchase_another_membership':
// purchase another subscription
$content = mgm_get_purchase_another_subscription_button($args);
break;
case 'user_subscribe':
case 'user_register':
// named
if ($method = mgm_get_var('method', '', true)) {
// method
switch ($method) {
case 'login':
$content = mgm_user_login_form(false);
break;
case 'lostpassword':
$content = mgm_user_lostpassword_form(false);
break;
default:
if (preg_match('/^payment/', $method)) {
$content = mgm_transactions_page($args);
}
break;
}
} else {
$content = mgm_user_register_form($args);
}
break;
case 'user_profile':
// user profile
$content = mgm_user_profile_form(NULL, false, $args);
// view
break;
case 'user_public_profile':
// user profile
$content = mgm_user_public_profile($args);
// view
break;
case 'transactions':
// user payments/transactions
$content = mgm_transactions_page($args);
break;
case 'user_contents_by_membership':
// user contents by membership level
$content = mgm_membership_content_page();
break;
case 'user_lostpassword':
// user lost password form
$content = mgm_user_lostpassword_form(false);
break;
case 'user_login':
// user login form
$content = mgm_user_login_form(false);
break;
case 'user_field':
// user field
$content = __('Experimental', 'mgm');
break;
case 'membership_contents':
// membership contents
$content = mgm_membership_contents();
// view current user
break;
case 'logout_link':
// custom logout link
// [logout_link#Logout]
// [logout_link label="Logout"]
$label = isset($args['label']) ? $args['label'] : str_replace('#', '', mgm_array_shift($args));
// match
$content = mgm_logout_link($label);
break;
case 'membership_extend_link':
//INCOMPLETE
// membership extend link
// [membership_extend_link#Extend]
// [membership_extend_link label="Extend"]
$label = isset($args['label']) ? $args['label'] : str_replace('#', '', mgm_array_shift($args));
// match
$content = mgm_membership_extend_link($label);
break;
case 'download_error':
// content
$content = isset($_GET['error_code']) ? mgm_download_error($_GET['error_code']) : '';
break;
case 'user_payment_history':
// content
$content = mgm_user_payment_history();
// view current user
break;
case 'user_list':
// content
$content = mgm_generate_member_list($args);
break;
case 'user_facebook_login':
// content
$content = mgm_generate_facebook_login();
break;
case 'user_facebook_registration':
// content
$content = mgm_generate_facebook_registration();
break;
case 'user_purchased_contents':
// content
$content = mgm_generate_purchased_contents();
break;
case 'user_purchasable_contents':
// content
$content = mgm_generate_purchasable_contents();
break;
/*case 'addon':
// content
$content = mgm_purchase_addons($args);
break;*/
/*case 'addon':
// content
$content = mgm_purchase_addons($args);
break;*/
default:
// default, which are not shortcode but content tags
$args = str_replace('#', '', mgm_array_shift($args));
// match
$content = mgm_replace_content_tags($tag, $content, $args);
break;
}
// return
return $content;
}
/**
* Magic Members verify file download
*
* @package MagicMembers
* @since 2.5
* @desc verify file download
* @param string download code
* @return none
*/
function mgm_download_file($code)
{
global $wpdb;
// current_user
$current_user = wp_get_current_user();
// system
$system_obj = mgm_get_class('system');
// url
$no_access_redirect_download = $system_obj->get_setting('no_access_redirect_download');
// redirect
$do_redirect = empty($no_access_redirect_download) ? false : true;
// allow default
$allow_download = true;
// data fetch
if ($download = mgm_get_download_data($code)) {
// for members
if (bool_from_yn($download->members_only)) {
// reset as restricted
$allow_download = false;
// user check
if ($current_user->ID) {
// allow admin
if (is_super_admin()) {
// is_super_admin
$allow_download = true;
} else {
// get post mapped
$posts = mgm_get_download_post_ids($download->id);
// loop
foreach ($posts as $post_id) {
// only when user has access to mapped post
if (mgm_user_has_access($post_id)) {
// set access
$allow_download = true;
// skip
break;
}
}
//check download included in guest restrict via post/page access issue #1609
if (!$allow_download && isset($_REQUEST['guest_token']) && isset($_REQUEST['post_id'])) {
// only when user has access to mapped post
if (mgm_user_has_access($_REQUEST['post_id'])) {
// set access
$allow_download = true;
}
}
// download limit user member access issue #902
if (!empty($download->download_limit) && (int) $download->download_limit > 0 && $allow_download) {
$download_limit = mgm_download_user_limit_check($download->id);
if (empty($download_limit)) {
mgm_download_user_limit_insert($download->id);
} else {
if ($download_limit->count < $download->download_limit) {
// count
$count = $download_limit->count + 1;
// update
mgm_download_user_limit_update($download->id, $count);
} else {
$allow_download = false;
// redirect
if ($do_redirect) {
mgm_redirect(add_query_arg(array('error_code' => 1), $no_access_redirect_download));
}
// show mesage if redirect does not set
mgm_download_error(1);
exit;
}
}
}
}
} else {
//check download included in guest restrict via post/page access issue #1609
if (!$allow_download && isset($_REQUEST['guest_token']) && isset($_REQUEST['post_id'])) {
// only when user has access to mapped post
if (mgm_user_has_access($_REQUEST['post_id'])) {
// set access
$allow_download = true;
}
}
}
// end member restriction check
} else {
// download limit user member access issue #902
if ($current_user->ID) {
// download limit user member access issue #902
if (!empty($download->download_limit) && (int) $download->download_limit > 0) {
$download_limit = mgm_download_user_limit_check($download->id);
if (empty($download_limit)) {
mgm_download_user_limit_insert($download->id);
} else {
if ($download_limit->count < $download->download_limit) {
$count = $download_limit->count + 1;
mgm_download_user_limit_update($download->id, $count);
} else {
$allow_download = false;
// redirect
if ($do_redirect) {
mgm_redirect(add_query_arg(array('error_code' => 1), $no_access_redirect_download));
}
// show mesage if redirect does not set
mgm_download_error(1);
exit;
}
}
}
} else {
if (bool_from_yn($download->restrict_acces_ip)) {
// download limit ip member access issue #902
if (!empty($download->download_limit) && (int) $download->download_limit > 0) {
$download_limit = mgm_download_ip_limit_check($download->id);
if (empty($download_limit)) {
mgm_download_ip_limit_insert($download->id);
} else {
if ($download_limit->count < $download->download_limit) {
$count = $download_limit->count + 1;
mgm_download_ip_limit_update($download->id, $count);
} else {
$allow_download = false;
// redirect
if ($do_redirect) {
mgm_redirect(add_query_arg(array('error_code' => 1), $no_access_redirect_download));
}
// show mesage if redirect does not set
mgm_download_error(1);
exit;
}
}
}
}
}
}
// check expire
$download_expired = false;
// allowed alreay
if ($allow_download) {
// expire date
if (!is_null($download->expire_dt)) {
// expired
if (intval($download->expire_dt) && time() > strtotime($download->expire_dt)) {
$download_expired = true;
}
}
}
// allowed
if ($allow_download && !$download_expired) {
// check if s3 resource
if (mgm_is_s3_file($download->filename)) {
//decode - issue #1727
$download->filename = urldecode($download->filename);
// expired
$aws_qsa_expires = $system_obj->get_setting('aws_qsa_expires', '1 HOUR');
// check if torrent
if (bool_from_yn($download->is_s3_torrent)) {
// redirect to amazon secure url
if ($torent_url = mgm_get_s3torent_url($download->filename, $aws_qsa_expires)) {
wp_redirect($torent_url);
exit;
}
} else {
// check
if (bool_from_yn($system_obj->get_setting('aws_enable_qsa', 'N'))) {
// redirect to amazon secure url
if ($token_url = mgm_get_s3token_url($download->filename, $aws_qsa_expires)) {
wp_redirect($token_url);
exit;
}
}
}
// download as usual
mgm_stream_download_s3($download->filename);
exit;
} else {
// filepath
$filepath = mgm_get_abs_file($download->filename);
// check
if (file_exists($filepath)) {
// do the download
mgm_stream_download($filepath);
// delete if s3 file
if (mgm_is_s3_file($filepath)) {
// old code kept
// delete
mgm_delete_file($filepath);
}
// exit
exit;
} else {
// redirect
if ($do_redirect) {
mgm_redirect(add_query_arg(array('error_code' => 2), $no_access_redirect_download));
}
// show mesage if redirect does not set
mgm_download_error(2);
exit;
}
}
} else {
// redirect
$code = $download_expired ? '3' : '4';
// redirect
if ($do_redirect) {
mgm_redirect(add_query_arg(array('error_code' => $code), $no_access_redirect_download));
}
// show mesage if redirect does not set
mgm_download_error($code);
exit;
}
} else {
// redirect
if ($do_redirect) {
mgm_redirect(add_query_arg(array('error_code' => 4), $no_access_redirect_download));
}
// show mesage if redirect does not set
mgm_download_error(4);
exit;
}
}
