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pmpro-approvals.php
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pmpro-approvals.php
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<?php
/*
Plugin Name: Paid Memberships Pro - Approvals Add On
Plugin URI: https://www.paidmembershipspro.com/add-ons/approval-process-membership/
Description: Grants administrators the ability to approve/deny memberships after signup.
Version: 1.0.4
Author: Stranger Studios
Author URI: https://www.paidmembershipspro.com
Text Domain: pmpro-approvals
*/
class PMPro_Approvals {
/*
Attributes
*/
private static $instance = null; // Refers to a single instance of this class.
/**
* Constructor
* Initializes the plugin by setting localization, filters, and administration functions.
*/
private function __construct() {
//activation/deactivation
register_activation_hook( __FILE__, array( 'PMPro_Approvals', 'activation' ) );
register_deactivation_hook( __FILE__, array( 'PMPro_Approvals', 'deactivation' ) );
//initialize the plugin
add_action( 'init', array( 'PMPro_Approvals', 'init' ) );
}
/**
* Creates or returns an instance of this class.
*
* @return PMPro_Approvals A single instance of this class.
*/
public static function get_instance() {
if ( null == self::$instance ) {
self::$instance = new self;
}
return self::$instance;
}
/**
* Run code on init.
*/
public static function init(){
//check that PMPro is active
if(!defined('PMPRO_VERSION'))
return;
//add admin menu items to 'Memberships' in WP dashboard and admin bar
add_action( 'admin_menu', array( 'PMPro_Approvals', 'admin_menu' ) );
add_action( 'admin_bar_menu', array( 'PMPro_Approvals', 'admin_bar_menu' ), 1000 );
add_action( 'admin_init', array( 'PMPro_Approvals', 'admin_init' ) );
//add user actions to the approvals page
add_filter( 'pmpro_approvals_user_row_actions', array( 'PMPro_Approvals', 'pmpro_approvals_user_row_actions' ), 10, 2 );
//add approval section to edit user page
$membership_level_capability = apply_filters("pmpro_edit_member_capability", "manage_options");
if(current_user_can($membership_level_capability))
//current user can change membership levels
add_action( 'pmpro_after_membership_level_profile_fields', array( 'PMPro_Approvals', 'show_user_profile_status' ), 5 );
else {
//current user can't change membership level; use different hooks
add_action( 'edit_user_profile', array( 'PMPro_Approvals', 'show_user_profile_status' ) );
add_action( 'show_user_profile', array( 'PMPro_Approvals', 'show_user_profile_status' ) );
}
//check approval status at checkout
add_action( 'pmpro_checkout_preheader', array( 'PMPro_Approvals', 'pmpro_checkout_preheader' ) );
//add approval status to members list
add_action( 'pmpro_members_list_user', array( 'PMPro_Approvals', 'pmpro_members_list_user' ) );
//filter membership and content access
add_filter( 'pmpro_has_membership_level', array( 'PMPro_Approvals', 'pmpro_has_membership_level' ), 10, 3 );
add_filter( 'pmpro_has_membership_access_filter', array( 'PMPro_Approvals', 'pmpro_has_membership_access_filter' ), 10, 4 );
//load checkbox in membership level edit page for users to select.
add_action( 'pmpro_membership_level_after_other_settings', array( 'PMPro_Approvals', 'pmpro_membership_level_after_other_settings' ) );
add_action( 'pmpro_save_membership_level', array( 'PMPro_Approvals', 'pmpro_save_membership_level' ) );
//Add code for filtering checkouts, confirmation, and content filters
add_filter( 'pmpro_non_member_text_filter', array( 'PMPro_Approvals', 'pmpro_non_member_text_filter' ) );
add_action( 'pmpro_account_bullets_top', array( 'PMPro_Approvals', 'pmpro_account_bullets_top' ) );
add_filter( 'pmpro_confirmation_message', array( 'PMPro_Approvals', 'pmpro_confirmation_message' ) );
add_action( 'pmpro_before_change_membership_level', array( 'PMPro_Approvals', 'pmpro_before_change_membership_level' ), 10, 2 );
add_action( 'pmpro_after_change_membership_level', array( 'PMPro_Approvals', 'pmpro_after_change_membership_level' ), 10, 2 );
//add support for PMPro Email Templates Add-on
add_filter( 'pmproet_templates', array( 'PMPro_Approvals', 'pmproet_templates' ) );
add_filter( 'pmpro_email_filter', array( 'PMPro_Approvals', 'pmpro_email_filter' ) );
//plugin row meta
add_filter('plugin_row_meta', array('PMPro_Approvals', 'plugin_row_meta'), 10, 2);
}
/**
* Run code on admin init
*/
public static function admin_init(){
//get role of administrator
$role = get_role( 'administrator' );
//add custom capability to administrator
$role->add_cap( 'pmpro_approvals' );
//make sure the current user has the updated cap
global $current_user;
setup_userdata( $current_user->ID );
}
/**
* Run code on activation
*/
public static function activation() {
//add Membership Approver role
remove_role('pmpro_approver'); //in case we updated the caps below
add_role('pmpro_approver', 'Membership Approver', array(
'read' => true,
'pmpro_memberships_menu' => true,
'pmpro_memberslist' => true,
'pmpro_approvals' => true,
));
}
/**
* Run code on deactivation
*/
public static function deactivation() {
//remove Membership Approver role
remove_role('pmpro_approver');
}
/**
* Create the submenu item 'Approvals' under the 'Memberships' link in WP dashboard.
* Fires during the "admin_menu" action.
*/
public static function admin_menu(){
global $menu, $submenu;
add_submenu_page( 'pmpro-membershiplevels', __( 'Approvals', 'pmpro-approvals' ), __( 'Approvals', 'pmpro-approvals' ), 'pmpro_approvals', 'pmpro-approvals', array( 'PMPro_Approvals', 'admin_page_approvals' ) );
$user_count = PMPro_Approvals::getApprovalCount();
if ( $user_count > 0 ) {
foreach ($menu as $key => $value) {
if ( $menu[$key][1] === 'pmpro_memberships_menu' ){
$menu[$key][0] .= ' <span class="update-plugins"><span class="update-count"> ' . $user_count . '</span></span>';
}
}
//loop through sub-menus.
$i = 0;
foreach ( $submenu as $key => $value ) {
++$i;
if ( !empty($submenu['pmpro-membershiplevels'][$i][0]) && $submenu['pmpro-membershiplevels'][$i][0] === 'Approvals' ) {
$submenu['pmpro-membershiplevels'][$i][0] .= ' <span class="update-plugins"><span class="update-count"> ' . $user_count . '</span></span>';
}
}
}
}
/**
* Create 'Approvals' link under the admin bar link 'Memberships'.
* Fires during the "admin_bar_menu" action.
*/
public static function admin_bar_menu(){
global $wp_admin_bar;
//check capabilities (TODO: Define a new capability (pmpro_approvals) for managing approvals.)
if ( ! is_super_admin() && ! current_user_can( 'pmpro_approvals' ) || ! is_admin_bar_showing() ){
return;
}
//default title for admin bar menu
$title = __( 'Approvals', 'pmpro-approvals' );
$user_count = PMPro_Approvals::getApprovalCount();
//if returned data contains pending users, adjust the title of the admin bar menu.
if( $user_count != 0 ){
$title .= ' <span class="wp-core-ui wp-ui-notification pmpro-issue-counter" style="display: inline; padding: 1px 7px 1px 6px!important; border-radius: 50%; color: #fff; ">' . $user_count . '</span>';
}
//add the admin link
$wp_admin_bar->add_menu( array(
'id' => 'pmpro-approvals',
'title' => $title,
'href' => get_admin_url( NULL, '/admin.php?page=pmpro-approvals' ),
'parent'=>'paid-memberships-pro'
));
}
/**
* Load the Approvals admin page.
*/
public static function admin_page_approvals() {
if(!empty($_REQUEST['user_id']))
require_once( dirname( __FILE__ ) . '/adminpages/userinfo.php' );
else
require_once( dirname( __FILE__ ) . '/adminpages/approvals.php' );
}
/**
* Get options for level.
*/
public static function getOptions( $level_id = NULL ) {
$options = get_option( 'pmproapp_options', array() );
if( !empty( $level_id ) ) {
if( !empty( $options[$level_id] ) )
$r = $options[$level_id];
else
$r = array('requires_approval'=>0, 'restrict_checkout'=>0);
} else {
$r = $options;
//clean up extra values that were accidentally stored in here in old versions
if(isset($r['requires_approval']))
unset($r['requires_approval']);
if(isset($r['restrict_checkout']))
unset($r['restrict_checkout']);
}
return $r;
}
/**
* Save options for level.
*/
public static function saveOptions( $options ) {
update_option( 'pmproapp_options', $options, 'no' );
}
/**
* Check if a level requires approval
*/
public static function requiresApproval( $level_id = NULL ) {
//no level?
if(empty($level_id))
return false;
$options = PMPro_Approvals::getOptions($level_id);
return $options['requires_approval'];
}
/**
* Check if a level requires ANY prior approval
*/
public static function requiresAnyPriorApproval( $level_id = NULL ) {
//no level?
if(empty($level_id))
return false;
$options = PMPro_Approvals::getOptions($level_id);
return $options['requires_approval'] && $options['restrict_checkout'] == -1;
}
/**
* Load check box to make level require membership.
* Fires on pmpro_membership_level_after_other_settings
*/
public static function pmpro_membership_level_after_other_settings(){
$level_id = $_REQUEST['edit'];
if($level_id > 0)
$options = PMPro_Approvals::getOptions( $level_id );
else
$options = array( 'requires_approval' => false, 'restrict_checkout' => false );
//figure out approval_setting from the actual options
if(!$options['requires_approval'] && !$options['restrict_checkout'])
$approval_setting = 0;
elseif($options['requires_approval'] && !$options['restrict_checkout'])
$approval_setting = 1;
elseif(!$options['requires_approval'] && $options['restrict_checkout'] && $options['restrict_checkout'] > 0)
$approval_setting = 2;
elseif($options['requires_approval'] && $options['restrict_checkout'] && $options['restrict_checkout'] > 0)
$approval_setting = 3;
else
$approval_setting = 4;
//get all levels for which level option
$levels = pmpro_getAllLevels(true, true);
if(isset($levels[$level_id]))
unset($levels[$level_id]) //remove this level
?>
<h3 class="topborder"><?php _e( 'Approval Settings', 'pmpro-approvals' ) ?></h3>
<table>
<tbody class="form-table">
<tr>
<th scope="row" valign="top"><label for="approval_setting"><?php _e( 'Requires Approval?', 'pmpro-approvals' );?></label></th>
<td>
<select id="approval_setting" name="approval_setting">
<option value="0" <?php selected($approval_setting, 0);?>><?php _e('No.', 'pmpro-approvals');?></option>
<option value="1" <?php selected($approval_setting, 1);?>><?php _e('Yes. Admin must approve new members for this level.', 'pmpro-approvals');?></option>
<?php if(!empty($levels)) { ?>
<option value="2" <?php selected($approval_setting, 2);?>><?php _e('Yes. User must have an approved membership for a different level.', 'pmpro-approvals');?></option>
<option value="3" <?php selected($approval_setting, 3);?>><?php _e('Yes. User must have an approved membership for a different level AND admin must approve new members for this level.', 'pmpro-approvals');?></option>
<option value="4" <?php selected($approval_setting, 4);?>><?php _e('Yes. User must have any approved membership for any other level OR admin must approve new members for this level.', 'pmpro-approvals');?></option>
<?php } ?>
</select>
</td>
</tr>
<?php if(!empty($levels)) { ?>
<tr <?php if($approval_setting < 2) {?>style="display: none;"<?php } ?>>
<th scope="row" valign="top"><label for="approval_restrict_level"><?php _e( 'Which Level?', 'pmpro-approvals' );?></label></th>
<td>
<select id="approval_restrict_level" name="approval_restrict_level">
<?php
foreach($levels as $level) {
?>
<option value="<?php echo $level->id;?>" <?php selected($options['restrict_checkout'], $level->id);?>><?php echo $level->name;?></option>
<?php
}
?>
</td>
</tr>
<?php } ?>
</tbody>
</table>
<?php if(!empty($levels)) { ?>
<script>
jQuery(document).ready(function() {
function pmproap_toggleWhichLevel() {
if(jQuery('#approval_setting').val() > 1)
jQuery('#approval_restrict_level').closest('tr').show();
else
jQuery('#approval_restrict_level').closest('tr').hide();
}
//bind to approval setting change
jQuery('#approval_setting').change(function() { pmproap_toggleWhichLevel(); });
//run on load
pmproap_toggleWhichLevel();
});
</script>
<?php } ?>
<?php
}
/**
* Save settings when editing the membership level
* Fires on pmpro_save_membership_level
*/
public static function pmpro_save_membership_level( $level_id ) {
global $msg, $msgt, $saveid, $edit;
//get value
if( !empty( $_REQUEST['approval_setting'] ) )
$approval_setting = intval($_REQUEST['approval_setting']);
else
$approval_setting = 0;
if( !empty( $_REQUEST['approval_restrict_level'] ) )
$restrict_checkout = intval($_REQUEST['approval_restrict_level']);
else
$restrict_checkout = 0;
//figure out requires_approval and restrict_checkout value from setting
if($approval_setting == 1) {
$requires_approval = 1;
$restrict_checkout = 0;
} elseif($approval_setting == 2) {
$requires_approval = 0;
//restrict_checkout set correctly above from input, but check that a level was chosen
} elseif($approval_setting == 3) {
$requires_approval = 1;
//restrict_checkout set correctly above from input, but check that a level was chosen
} elseif($approval_setting == 4) {
$requires_approval = 1;
$restrict_checkout = -1;
} else {
//assume 0, all off
$requires_approval = 0;
$restrict_checkout = 0;
}
//get options
$options = PMPro_Approvals::getOptions();
//create array if we don't have options for this level already
if( empty( $options[$level_id] ) )
$options[$level_id] = array();
//update options
$options[$level_id]['requires_approval'] = $requires_approval;
$options[$level_id]['restrict_checkout'] = $restrict_checkout;
//save it
PMPro_Approvals::saveOptions( $options );
}
/**
* Deny access to member content if user is not approved
* Fires on pmpro_has_membership_access_filter
*/
public static function pmpro_has_membership_access_filter( $access, $post, $user, $levels ) {
//if we don't have access now, we still won't
if(!$access)
return $access;
//no user, this must be open to everyone
if(empty($user) || empty($user->ID))
return $access;
//no levels, must be open
if(empty($levels))
return $access;
//now we need to check if the user is approved for ANY of the $levels
$access = false; //assume no access
foreach($levels as $level) {
if(PMPro_Approvals::isApproved($user->ID, $level->id)) {
$access = true;
break;
}
}
return $access;
}
/**
* Filter hasMembershipLevel to return false
* if a user is not approved.
* Fires on pmpro_has_membership_level filter
*/
public static function pmpro_has_membership_level( $haslevel, $user_id, $levels ) {
//if already false, skip
if(!$haslevel)
return $haslevel;
//no user, skip
if(empty($user_id))
return $haslevel;
//no levels, skip
if(empty($levels))
return $haslevel;
//now we need to check if the user is approved for ANY of the $levels
$haslevel = false;
foreach($levels as $level) {
if(PMPro_Approvals::isApproved($user_id, $level)) {
$haslevel = true;
break;
}
}
return $haslevel;
}
/**
* Show potential errors on the checkout page.
* Note that the precense of these errors will halt checkout as well.
*/
public static function pmpro_checkout_preheader() {
global $pmpro_level, $current_user;
//are they denied for this level?
if(PMPro_Approvals::isDenied(NULL, $pmpro_level->id)) {
pmpro_setMessage(__('Your previous application for this level has been denied. You will not be allowed to check out.', 'pmpro-approvals'), 'pmpro_error');
}
//does this level require approval of another level?
$options = PMPro_Approvals::getOptions($pmpro_level->id);
if($options['restrict_checkout']) {
$other_level = pmpro_getLevel($options['restrict_checkout']);
//check if the restriction is just for ANY other approval
if($options['restrict_checkout'] == -1) {
//don't actually have to show any messages, the verification will happen later during checkout, just want to avoid showing a failure message
//check that they are approved and not denied for that other level
} elseif(PMPro_Approvals::isDenied(NULL, $options['restrict_checkout'])) {
pmpro_setMessage(sprintf(__('Since your application to the %s level has been denied, you may not check out for this level.', 'pmpro-approvals'), $other_level->name), 'pmpro_error');
} elseif(PMPro_Approvals::isPending(NULL, $options['restrict_checkout'])) {
//note we use pmpro_getMembershipLevelForUser instead of pmpro_hasMembershipLevel because the latter is filtered
$user_level = pmpro_getMembershipLevelForUser($current_user->ID);
if(!empty($user_level) && $user_level->id == $other_level->id) {
//already applied but still pending
pmpro_setMessage(sprintf(__('Your application to %s is still pending.', 'pmpro-approvals'), $other_level->name), 'pmpro_error');
} else {
//haven't applied yet, check if the level is hidden
if( isset($other_level->hidden) && true == $other_level->hidden) {
pmpro_setMessage(sprintf(__('You must be approved for %s before checking out here.', 'pmpro-approvals'), $other_level->name), 'pmpro_error');
} else {
pmpro_setMessage(sprintf(__('You must register and be approved for <a href="%s">%s</a> before checking out here.', 'pmpro-approvals'), pmpro_url('checkout', '?level=' . $other_level->id), $other_level->name), 'pmpro_error');
}
}
}
}
}
/**
* Get User Approval Meta
*/
public static function getUserApproval($user_id = NULL, $level_id = NULL) {
//default to false
$user_approval = false; //false will function as a kind of N/A at times
//default to the current user
if(empty($user_id)) {
global $current_user;
$user_id = $current_user->ID;
}
//get approval status for this level from user meta
if(!empty($user_id)) {
//default to the user's current level
if(empty($level_id)) {
$level = pmpro_getMembershipLevelForUser($user_id);
if(!empty($level))
$level_id = $level->id;
}
//if we have a level, check if it requires approval and if so check user meta
if(!empty($level_id) && PMPro_Approvals::hasMembershipLevelSansApproval($level_id, $user_id)) {
//if the level doesn't require approval, then the user is approved
if(!PMPro_Approvals::requiresApproval($level_id)) {
//approval not required, so return status approved
$user_approval = array('status'=>'approved');
} else {
//approval required, check user meta
$user_approval = get_user_meta( $user_id, 'pmpro_approval_' . $level_id, true);
}
}
}
return $user_approval;
}
/**
* Returns status of a given or current user. Returns 'approved', 'denied' or 'pending'.
* If the users level does not require approval it will not return anything.
*/
public static function getUserApprovalStatus( $user_id = NULL, $level_id = NULL, $short = true){
global $current_user;
//check if user ID is blank, set to current user ID.
if( empty( $user_id ) ){
$user_id = $current_user->ID;
}
//get the PMPro level for the user
if(empty($level_id)) {
$level = pmpro_getMembershipLevelForUser($user_id);
$level_id = $level->ID;
} else {
$level = pmpro_getLevel($level_id);
}
//make sure we have a user and level by this point
if(empty($user_id) || empty($level_id))
return false;
//check if level requires approval.
if( !PMPro_Approvals::requiresApproval( $level_id ) ){
return;
}
//Get the user approval status. If it's not Approved/Denied it's set to Pending.
if( !PMPro_Approvals::isPending( $user_id, $level_id ) ){
$approval_data = PMPro_Approvals::getUserApproval( $user_id, $level_id );
if($short) {
if(!empty($approval_data))
$status = $approval_data['status'];
else
$status = 'approved';
} else {
if(!empty($approval_data)) {
$approver = get_userdata($approval_data['who']);
if(current_user_can('edit_users'))
$approver_text = '<a href="'. get_edit_user_link( $approver->ID ) .'">'. esc_attr( $approver->display_name ) .'</a>';
elseif(current_user_can('pmpro_approvals'))
$approver_text = $approver->display_name;
else
$approver_text = '';
if($approver_text)
$status = sprintf(__('%s on %s by %s', 'pmpro-approvals'), ucwords($approval_data['status']), date_i18n(get_option('date_format'), $approval_data['timestamp']), $approver_text);
else
$status = sprintf(__('%s on %s', 'pmpro-approvals'), ucwords($approval_data['status']), date_i18n(get_option('date_format'), $approval_data['timestamp']));
} else {
$status = __('Approved', 'pmpro-approvals');
}
}
}else{
if($short)
$status = __( 'pending', 'pmpro-approvals' );
else
$status = sprintf(__('Pending Approval for %s', 'pmpro-approvals'), $level->name);
}
return $status;
}
/**
* Get user approval statuses for all levels that require approval
* Level IDs are used for the index the array
*/
public static function getUserApprovalStatuses( $user_id = NULL, $short = false ) {
//default to current user
if(empty($user_id)) {
global $current_user;
$user_id = $current_user->ID;
}
$approval_levels = PMPro_Approvals::getApprovalLevels();
$r = array();
foreach($approval_levels as $level_id) {
$r[$level_id] = PMPro_Approvals::getUserApprovalStatus( $user_id, $level_id, $short );
}
return $r;
}
/**
* Check if a user is approved.
*/
public static function isApproved($user_id = NULL, $level_id = NULL) {
//default to the current user
if(empty($user_id)) {
global $current_user;
$user_id = $current_user->ID;
}
//get approval for this user/level
$user_approval = PMPro_Approvals::getUserApproval($user_id, $level_id);
//if no array, check if they already have the level
if(empty($user_approval) || !is_array($user_approval)) {
$level = pmpro_getMembershipLevelForUser($user_id);
if(empty($level) || (!empty($level_id) && $level->id != $level_id))
return false;
else
return true;
}
//otherwise, let's check the status
if($user_approval['status'] == 'approved')
return true;
else
return false;
}
/**
* Check if a user is approved.
*/
public static function isDenied($user_id = NULL, $level_id = NULL) {
//get approval for this user/level
$user_approval = PMPro_Approvals::getUserApproval($user_id, $level_id);
//if no array, return false
if(empty($user_approval) || !is_array($user_approval))
return false;
//otherwise, let's check the status
if($user_approval['status'] == 'denied')
return true;
else
return false;
}
/**
* Check if a user is pending
*/
public static function isPending($user_id = NULL, $level_id = NULL) {
//default to the current user
if(empty($user_id)) {
global $current_user;
$user_id = $current_user->ID;
}
//get approval for this user/level
$user_approval = PMPro_Approvals::getUserApproval($user_id, $level_id);
//if no array, check if they already had the level
if(empty($user_approval) || !is_array($user_approval)) {
$level = pmpro_getMembershipLevelForUser($user_id);
if(empty($level) || (!empty($level_id) && $level->id != $level_id))
return true;
else
return false;
}
//otherwise, let's check the status
if($user_approval['status'] == 'pending')
return true;
else
return false;
}
/**
* Get levels that require approval
*/
public static function getApprovalLevels() {
$options = PMPro_Approvals::getOptions();
$r = array();
foreach ($options as $level_id => $level_options) {
if($level_options['requires_approval']){
$r[] = $level_id;
}
}
return $r;
}
/**
* Get list of approvals
*/
public static function getApprovals( $l = false, $s = '', $status = 'pending', $sortby = 'user_registered', $sortorder = 'ASC', $pn = 1, $limit = 15 ) {
global $wpdb;
$end = $pn * $limit;
$start = $end - $limit;
$sqlQuery = "SELECT SQL_CALC_FOUND_ROWS u.ID, u.user_login, u.user_email, UNIX_TIMESTAMP(u.user_registered) as joindate, mu.membership_id, mu.initial_payment, mu.billing_amount, mu.cycle_period, mu.cycle_number, mu.billing_limit, mu.trial_amount, mu.trial_limit, UNIX_TIMESTAMP(mu.startdate) as startdate, UNIX_TIMESTAMP(mu.enddate) as enddate, m.name as membership FROM $wpdb->users u LEFT JOIN $wpdb->pmpro_memberships_users mu ON u.ID = mu.user_id LEFT JOIN $wpdb->pmpro_membership_levels m ON mu.membership_id = m.id ";
if(!empty($status) && $status != 'all')
$sqlQuery .= "LEFT JOIN $wpdb->usermeta um ON um.user_id = u.ID AND um.meta_key LIKE CONCAT('pmpro_approval_', mu.membership_id) ";
$sqlQuery .= "WHERE mu.status = 'active' AND mu.membership_id > 0 ";
if(!empty($s))
$sqlQuery .= "AND (u.user_login LIKE '%" . esc_sql($s) . "%' OR u.user_email LIKE '%" . esc_sql($s) . "%' OR u.display_name LIKE '%" . esc_sql($s) . "%') ";
if($l)
$sqlQuery .= " AND mu.membership_id = '" . esc_sql($l) . "' ";
else
$sqlQuery .= " AND mu.membership_id IN(" . implode(',', PMPro_Approvals::getApprovalLevels()) . ") ";
if(!empty($status) && $status != 'all')
$sqlQuery .= "AND um.meta_value LIKE '%\"" . esc_sql($status) . "\"%' ";
//$sqlQuery .= "GROUP BY u.ID ";
if($sortby == "pmpro_approval")
$sqlQuery .= "ORDER BY (um2.meta_value IS NULL) $sortorder ";
else
$sqlQuery .= "ORDER BY $sortby $sortorder ";
$sqlQuery .= "LIMIT $start, $limit";
$theusers = $wpdb->get_results($sqlQuery);
return $theusers;
}
/**
* Approve a member
*/
public static function approveMember( $user_id, $level_id = NULL ) {
global $current_user, $msg, $msgt;
//make sure they have permission
if(!current_user_can("manage_options") && !current_user_can("pmpro_approvals")) {
$msg = -1;
$msgt = __("You do not have permission to perform approvals.", 'pmpro-approvals');
return false;
}
//get user's current level if none given
if(empty($level_id)) {
$user_level = pmpro_getMembershipLevelForUser($user_id);
$level_id = $user_level->id;
}
//update user meta to save timestamp and user who approved
update_user_meta($user_id, 'pmpro_approval_' . $level_id, array('status'=>'approved', 'timestamp'=>current_time('timestamp'), 'who' => $current_user->ID, 'approver'=>$current_user->user_login));
//update statuses/etc
$msg = 1;
$msgt = __("Member was approved.", 'pmpro-approvals');
//send email
$a_user = get_userdata($user_id);
$approval_email = new PMProEmail();
$approval_email->email = $a_user->user_email;
$approval_email->subject = sprintf(__("Your membership at %s has been approved.", 'pmpro-approvals'), get_bloginfo('name'));
$approval_email->template = "application_approved";
$approval_email->body .= file_get_contents( dirname( __FILE__ ) . "/email/application_approved.html" );
$approval_email->data = array("display_name" => $a_user->display_name, "user_email" => $a_user->user_email, "login_link" => wp_login_url());
$approval_email->sendEmail();
//Send approval email to admin too
$admin_approval_email = new PMProEmail();
$admin_approval_email->email = get_bloginfo( 'admin_email' );
$admin_approval_email->subject = sprintf(__("A membership at %s has been approved.", 'pmpro-approvals'), get_bloginfo('name'));
$admin_approval_email->template = "admin_approved";
$admin_approval_email->body .= file_get_contents( dirname( __FILE__ ) . "/email/admin_approved.html" );
$admin_approval_email->sendEmail();
PMPro_Approvals::updateUserLog( $user_id, $level_id );
return true;
}
/**
* Deny a member
*/
public static function denyMember( $user_id, $level_id ) {
global $current_user, $msg, $msgt;
//make sure they have permission
if(!current_user_can("manage_options") && !current_user_can("pmpro_approvals")) {
$msg = -1;
$msgt = __("You do not have permission to perform approvals.", 'pmpro-approvals');
return false;
}
//get user's current level if none given
if(empty($level_id)) {
$user_level = pmpro_getMembershipLevelForUser($user_id);
$level_id = $user_level->id;
}
//update user meta to save timestamp and user who approved
update_user_meta( $user_id, 'pmpro_approval_' . $level_id, array( "status"=>"denied", "timestamp"=>time(), "who" => $current_user->ID, "approver"=>$current_user->user_login ) );
//update statuses/etc
$msg = 1;
$msgt = __("Member was denied.", 'pmpro-approvals');
//send email
$a_user = get_userdata($user_id);
$approval_email = new PMProEmail();
$approval_email->email = $a_user->user_email;
$approval_email->subject = sprintf(__("Your membeship at %s has been denied.", 'pmpro-approvals'), get_bloginfo('name'));
$approval_email->template = "application_denied";
$approval_email->body .= file_get_contents( dirname(__FILE__) . "/email/application_denied.html" );
$approval_email->data = array("display_name" => $a_user->display_name, "user_email" => $a_user->user_email, "login_link" => wp_login_url()); //Update this?
$approval_email->sendEmail();
//Send denied email to admin too
$admin_approval_email = new PMProEmail();
$admin_approval_email->email = get_bloginfo( 'admin_email' );
$admin_approval_email->subject = sprintf(__("A membership at %s has been denied.", 'pmpro-approvals'), get_bloginfo('name'));
$admin_approval_email->template = "admin_denied";
$admin_approval_email->body .= file_get_contents( dirname( __FILE__ ) . "/email/admin_denied.html" );
$admin_approval_email->sendEmail();
PMPro_Approvals::updateUserLog( $user_id, $level_id );
return true;
}
/**
* Reset a member to pending approval status
*/
public static function resetMember( $user_id, $level_id ) {
global $current_user, $msg, $msgt;
//make sure they have permission
if(!current_user_can("manage_options") && !current_user_can("pmpro_approvals")) {
$msg = -1;
$msgt = __("You do not have permission to perform approvals.", 'pmpro-approvals');
return false;
}
//get user's current level if none given
if(empty($level_id)) {
$user_level = pmpro_getMembershipLevelForUser($user_id);
$level_id = $user_level->id;
}
update_user_meta($user_id, "pmpro_approval_" . $level_id, array('status'=>'pending', 'timestamp'=>current_time('timestamp'), 'who' => '', 'approver'=>''));
$msg = 1;
$msgt = __("Approval reset.", 'pmpro-approvals');
PMPro_Approvals::updateUserLog( $user_id, $level_id );
return true;
}
/**
* Set approval status to pending for new members or approved if previously approved and the level permits that
*/
public static function pmpro_before_change_membership_level( $level_id, $user_id ) {
//check if level requires approval, if not stop executing this function and don't send email.
if( !PMPro_Approvals::requiresApproval( $level_id ) ){
return;
}
//if they are already approved, keep them approved
if(PMPro_Approvals::isApproved($user_id, $level_id))
return;
//if they are denied, keep them denied (we're blocking checkouts elsewhere, so this is an admin change/etc)
if(PMPro_Approvals::isDenied($user_id, $level_id))
return;
//if this is their current level, assume they were grandfathered in and leave it alone
if(pmpro_hasMembershipLevel($level_id, $user_id))
return;
//if this level only requires any other previous approval, automatically approve
//getUserApprovalStatuses
if( PMPro_Approvals::requiresAnyPriorApproval( $level_id ) ) {
$userApprovalStatuses = PMPro_Approvals::getUserApprovalStatuses( NULL, true );
foreach( $userApprovalStatuses as $levelApproval ) {
if ( $levelApproval == "approved" ) {
//something is approved, so we can set this one to approved
update_user_meta($user_id, 'pmpro_approval_' . $level_id, array('status'=>'approved', 'timestamp'=>current_time('timestamp'), 'who' => $current_user->ID, 'approver'=>$current_user->user_login));
return;
}
}
}
//else, we need to set their status to pending
update_user_meta($user_id, "pmpro_approval_" . $level_id, array('status'=>'pending', 'timestamp'=>current_time('timestamp'), 'who' => '', 'approver'=>''));
}
/**
* Send an email to an admin when a user has signed up for a membership level that requires approval.
*/
public static function pmpro_after_change_membership_level( $level_id, $user_id ){
//check if level requires approval, if not stop executing this function and don't send email.
if( !PMPro_Approvals::requiresApproval( $level_id ) ){
return;
}
//get admin email address to email admin.
$admin_email = get_bloginfo( 'admin_email' );
$admin_approval_email = new PMProEmail();
$admin_approval_email->email = $admin_email;
$admin_approval_email->subject = __( 'A user is pending approval for a level', 'pmpro-approvals' );
$admin_approval_email->template = 'admin_notification_approved'; //Update email template for admins.
$admin_approval_email->body .= __( '<p>Dear Admin</p>', 'pmpro-approvals' );
$admin_approval_email->body .= file_get_contents( dirname( __FILE__ ) . "/email/admin_notification.html" );
$admin_approval_email->body .= '<p><a href=' .get_admin_url(). 'admin.php?page=pmpro-approvals&user_id=' . $user_id . '>View user details</a><p>';
$admin_approval_email->sendEmail();
}
/**
* Show a different message for users that have their membership awaiting approval.
*/
public static function pmpro_non_member_text_filter( $text ){
global $current_user, $has_access;
//if a user does not have a membership level, return default text.
if( !pmpro_hasMembershipLevel() ){
return $text;
}else{
//get current user's level ID
$users_level = pmpro_getMembershipLevelForUser($current_user->ID);
$level_id = $users_level->ID;
if( PMPro_Approvals::requiresApproval( $level_id ) && PMPro_Approvals::isPending() ){
$text = __( 'Your membership requires approval before you are able to view this content.', 'pmpro-approvals' );
}elseif( PMPro_Approvals::requiresApproval( $level_id ) && PMPro_Approvals::isDenied() ) {
$text = __( 'Your membership application has been denied. Contact the site owners if you believe this is an error.', 'pmpro-approvals' );
}
}
return $text;
}
/**
* Set user action links for approvals page
*/
public static function pmpro_approvals_user_row_actions($actions, $user) {
$cap = apply_filters('pmpro_approvals_cap', 'pmpro_approvals');
if(current_user_can('edit_users') && !empty($user->ID))
$actions[] = '<a href="' . admin_url('user-edit.php?user_id=' . $user->ID) . '">Edit</a>';
if(current_user_can($cap) && !empty($user->ID))
$actions[] = '<a href="' . admin_url('admin.php?page=pmpro-approvals&user_id=' . $user->ID) . '">View</a>';
return $actions;
}