PHP MemberOrder::cancel方法代码示例

function pmpro_changeMembershipLevel($level, $user_id = NULL, $old_level_status = 'inactive')
{
    global $wpdb;
    global $current_user, $pmpro_error;
    if (empty($user_id)) {
        $user_id = $current_user->ID;
    }
    if (empty($user_id)) {
        $pmpro_error = __("User ID not found.", "pmpro");
        return false;
    }
    //make sure user id is int for security
    $user_id = intval($user_id);
    if (empty($level)) {
        $level = 0;
    } else {
        if (is_array($level)) {
            //custom level
        } else {
            $level_obj = pmpro_getLevel($level);
            if (empty($level_obj)) {
                $pmpro_error = __("Invalid level.", "pmpro");
                return false;
            }
            $level = $level_obj->id;
        }
    }
    //if it's a custom level, they're changing
    if (!is_array($level)) {
        //are they even changing?
        if (pmpro_hasMembershipLevel($level, $user_id)) {
            $pmpro_error = __("not changing?", "pmpro");
            return false;
            //not changing
        }
    }
    //get all active membershipships for this user
    $old_levels = pmpro_getMembershipLevelsForUser($user_id);
    //deactivate old memberships based on the old_level_status passed in (updates pmpro_memberships_users table)
    if ($old_levels) {
        foreach ($old_levels as $old_level) {
            $sql = "UPDATE {$wpdb->pmpro_memberships_users} SET `status`='{$old_level_status}', `enddate`='" . current_time('mysql') . "' WHERE `id`=" . $old_level->subscription_id;
            if (!$wpdb->query($sql)) {
                $pmpro_error = __("Error interacting with database", "pmpro") . ": " . (mysql_errno() ? mysql_error() : 'unavailable');
                return false;
            }
        }
    }
    //should we cancel their gateway subscriptions?
    $pmpro_cancel_previous_subscriptions = true;
    if (isset($_REQUEST['cancel_membership']) && $_REQUEST['cancel_membership'] == false) {
        $pmpro_cancel_previous_subscriptions = false;
    }
    $pmpro_cancel_previous_subscriptions = apply_filters("pmpro_cancel_previous_subscriptions", $pmpro_cancel_previous_subscriptions);
    //cancel any other subscriptions they have (updates pmpro_membership_orders table)
    if ($pmpro_cancel_previous_subscriptions) {
        $other_order_ids = $wpdb->get_col("SELECT id FROM {$wpdb->pmpro_membership_orders} WHERE user_id = '" . $user_id . "' AND status = 'success' ORDER BY id DESC");
        foreach ($other_order_ids as $order_id) {
            $c_order = new MemberOrder($order_id);
            $c_order->cancel();
            if (!empty($c_order->error)) {
                $pmpro_error = $c_order->error;
            }
        }
    }
    //insert current membership
    if (!empty($level)) {
        if (is_array($level)) {
            //make sure the dates are in good formats
            if ($level['startdate'] != current_time('mysql') && $level['startdate'] != "NULL" && substr($level['startdate'], 0, 1) != "'") {
                $level['startdate'] = "'" . $level['startdate'] . "'";
            }
            if ($level['enddate'] != current_time('mysql') && $level['enddate'] != "NULL" && substr($level['enddate'], 0, 1) != "'") {
                $level['enddate'] = "'" . $level['enddate'] . "'";
            }
            //Better support mySQL Strict Mode by passing  a proper enum value for cycle_period
            if ($level['cycle_period'] == '') {
                $level['cycle_period'] = 0;
            }
            $sql = "INSERT INTO {$wpdb->pmpro_memberships_users} (user_id, membership_id, code_id, initial_payment, billing_amount, cycle_number, cycle_period, billing_limit, trial_amount, trial_limit, startdate, enddate)\n\t\t\t\t\tVALUES('" . $level['user_id'] . "',\n\t\t\t\t\t'" . $level['membership_id'] . "',\n\t\t\t\t\t'" . intval($level['code_id']) . "',\n\t\t\t\t\t'" . $level['initial_payment'] . "',\n\t\t\t\t\t'" . $level['billing_amount'] . "',\n\t\t\t\t\t'" . $level['cycle_number'] . "',\n\t\t\t\t\t'" . $level['cycle_period'] . "',\n\t\t\t\t\t'" . $level['billing_limit'] . "',\n\t\t\t\t\t'" . $level['trial_amount'] . "',\n\t\t\t\t\t'" . $level['trial_limit'] . "',\n\t\t\t\t\t" . $level['startdate'] . ",\n\t\t\t\t\t" . $level['enddate'] . ")";
            if (!$wpdb->query($sql)) {
                $pmpro_error = __("Error interacting with database", "pmpro") . ": " . (mysql_errno() ? mysql_error() : 'unavailable');
                return false;
            }
        } else {
            $sql = "INSERT INTO {$wpdb->pmpro_memberships_users} (user_id, membership_id, code_id, initial_payment, billing_amount, cycle_number, cycle_period, billing_limit, trial_amount, trial_limit, startdate, enddate)\n\t\t\t    VALUES (\n\t\t\t    '" . $user_id . "',\n\t\t\t    '" . $level . "',\n\t\t\t    '0',\n\t\t\t    '0',\n\t\t\t    '0',\n\t\t\t    '0',\n\t\t\t    '0',\n\t\t\t    '0',\n\t\t\t    '0',\n\t\t\t    '0',\n\t\t\t    '" . current_time('mysql') . "',\n                \t    '0000-00-00 00:00:00'\n                \t    )";
            if (!$wpdb->query($sql)) {
                $pmpro_error = __("Error interacting with database", "pmpro") . ": " . (mysql_errno() ? mysql_error() : 'unavailable');
                return false;
            }
        }
    }
    //get level id
    if (is_array($level)) {
        $level_id = $level['membership_id'];
    } else {
        $level_id = $level;
    }
    //just id
    //remove cached level
//.........这里部分代码省略.........

/**
 * Create, add, remove or updates the membership level of the given user to the given level.
 *
 * $level may either be the ID or name of the desired membership_level.
 * If $user_id is omitted, the value will be retrieved from $current_user.
 *
 * @param int $level ID of level to set as new level, use 0 to cancel membership
 * @param int $user_id ID of the user to change levels for
 * @param string $old_level_status The status to set for the row in the memberships users table. (e.g. inactive, cancelled, admin_cancelled, expired) Defaults to 'inactive'.
 * $param int $cancel_level If set cancel just this one level instead of all active levels (to support Multiple Memberships per User)
 *
 * Return values:
 *		Success returns boolean true.
 *		Failure returns boolean false.
 */
function pmpro_changeMembershipLevel($level, $user_id = NULL, $old_level_status = 'inactive', $cancel_level = NULL)
{
    global $wpdb;
    global $current_user, $pmpro_error;
    if (empty($user_id)) {
        $user_id = $current_user->ID;
    }
    if (empty($user_id)) {
        $pmpro_error = __("User ID not found.", "pmpro");
        return false;
    }
    //make sure user id is int for security
    $user_id = intval($user_id);
    if (empty($level)) {
        $level = 0;
    } else {
        if (is_array($level)) {
            //custom level
        } else {
            $level_obj = pmpro_getLevel($level);
            if (empty($level_obj)) {
                $pmpro_error = __("Invalid level.", "pmpro");
                return false;
            }
            $level = $level_obj->id;
        }
    }
    //if it's a custom level, they're changing
    if (!is_array($level)) {
        //are they even changing?
        if (pmpro_hasMembershipLevel($level, $user_id)) {
            $pmpro_error = __("not changing?", "pmpro");
            return false;
            //not changing
        }
    }
    //get all active membershipships for this user
    $old_levels = pmpro_getMembershipLevelsForUser($user_id);
    //get level id
    if (is_array($level)) {
        $level_id = $level['membership_id'];
    } else {
        $level_id = $level;
    }
    //just id
    /**
     * Action to run before the membership level changes.
     *
     * @param int $level_id ID of the level changed to.
     * @param int $user_id ID of the user changed.
     * @param array $old_levels array of prior levels the user belonged to.
     * $param int $cancel_level ID of the level being cancelled if specified
     */
    do_action("pmpro_before_change_membership_level", $level_id, $user_id, $old_levels, $cancel_level);
    //deactivate old memberships based on the old_level_status passed in (updates pmpro_memberships_users table)
    $pmpro_deactivate_old_levels = true;
    /**
     * Filter whether old levels should be deactivated or not. This supports the MMPU addon.
     * Typically you'll want to hook into pmpro_before_change_membership_level 
     * or pmpro_after_change_membership_level later to run your own deactivation logic.
     * 
     * @since  1.8.11
     * @var $pmpro_deactivate_old_levels bool True or false if levels should be deactivated. Defaults to true.
     */
    $pmpro_deactivate_old_levels = apply_filters("pmpro_deactivate_old_levels", $pmpro_deactivate_old_levels);
    //make sure we deactivate the specified level if it's passed in
    if (!empty($cancel_level)) {
        $pmpro_deactivate_old_levels = true;
        $new_old_levels = array();
        foreach ($old_levels as $key => $old_level) {
            if ($old_level->id == $cancel_level) {
                $new_old_levels[] = $old_levels[$key];
                break;
            }
        }
        $old_levels = $new_old_levels;
    }
    if ($old_levels && $pmpro_deactivate_old_levels) {
        foreach ($old_levels as $old_level) {
            $sql = "UPDATE {$wpdb->pmpro_memberships_users} SET `status`='{$old_level_status}', `enddate`='" . current_time('mysql') . "' WHERE `id`=" . $old_level->subscription_id;
            if (!$wpdb->query($sql)) {
                $pmpro_error = __("Error interacting with database", "pmpro") . ": " . ($wpdb->last_error ? $wpdb->last_error : 'unavailable');
                return false;
            }
        }
//.........这里部分代码省略.........

	function pmpro_changeMembershipLevel($level, $user_id = NULL)
	{
		global $wpdb;
		global $current_user, $pmpro_error;

		if(empty($user_id))
		{
			$user_id = $current_user->ID;
		}

		if(empty($user_id))
		{
			$pmpro_error = "User ID not found.";
			return false;
		}

		if(empty($level)) //cancelling membership
		{
			$level = 0;
		}
		else if(is_array($level))
		{
			//custom level
		}
		else
		{
			$level_obj = pmpro_getLevel($level);
			if(empty($level_obj))
			{
				$pmpro_error = "Invalid level.";
				return false;
			}
			$level = $level_obj->id;
		}
		

		//if it's a custom level, they're changing
		if(!is_array($level))
		{
			//are they even changing?
			if(pmpro_hasMembershipLevel($level, $user_id)) {
				$pmpro_error = "not is changing?";
				return false; //not changing
			}
		}

		$old_levels = pmpro_getMembershipLevelsForUser($user_id);
					
		$pmpro_cancel_previous_subscriptions = apply_filters("pmpro_cancel_previous_subscriptions", true);
		if($pmpro_cancel_previous_subscriptions)
		{
			//deactivate old memberships (updates pmpro_memberships_users table)
			if(!empty($old_levels))
			{
				foreach($old_levels as $old_level) {
					$sql = "UPDATE $wpdb->pmpro_memberships_users SET `status`='inactive', `enddate`=NOW() WHERE `id`=".$old_level->subscription_id;				
					if(!$wpdb->query($sql))
					{
						$pmpro_error = "Error interacting with database: ".(mysql_errno()?mysql_error():'unavailable');
						return false;
					}										
				}
			}

			//cancel any other subscriptions they have (updates pmpro_membership_orders table)
			$other_order_ids = $wpdb->get_col("SELECT id FROM $wpdb->pmpro_membership_orders WHERE user_id = '" . $user_id . "' AND status = 'success' ORDER BY id DESC");
			foreach($other_order_ids as $order_id)
			{
				$c_order = new MemberOrder($order_id);
				$c_order->cancel();
			}
		}

		//insert current membership
		if(!empty($level)) //are we getting a new one or just cancelling the old ones
		{
			if(is_array($level))
			{
				//make sure the dates are in good formats				
				if($level['startdate'] != "NOW()" && $level['startdate'] != "NULL" && substr($level['startdate'], 0, 1) != "'")
					$level['startdate'] = "'" . $level['startdate'] . "'";
								
				if($level['enddate'] != "NOW()" && $level['enddate'] != "NULL" && substr($level['enddate'], 0, 1) != "'")
					$level['enddate'] = "'" . $level['enddate'] . "'";
											
				$sql = "INSERT INTO $wpdb->pmpro_memberships_users (user_id, membership_id, code_id, initial_payment, billing_amount, cycle_number, cycle_period, billing_limit, trial_amount, trial_limit, startdate, enddate)
						VALUES('" . $level['user_id'] . "',
						'" . $level['membership_id'] . "',
						'" . intval($level['code_id']) . "',
						'" . $level['initial_payment'] . "',
						'" . $level['billing_amount'] . "',
						'" . $level['cycle_number'] . "',
						'" . $level['cycle_period'] . "',
						'" . $level['billing_limit'] . "',
						'" . $level['trial_amount'] . "',
						'" . $level['trial_limit'] . "',
						" . $level['startdate'] . ",
						" . $level['enddate'] . ")";
								
				if(!$wpdb->query($sql))
//.........这里部分代码省略.........

function pmpro_membership_level_profile_fields_update()
{
    //get the user id
    global $wpdb, $current_user, $user_ID;
    get_currentuserinfo();
    if (!empty($_REQUEST['user_id'])) {
        $user_ID = $_REQUEST['user_id'];
    }
    $membership_level_capability = apply_filters("pmpro_edit_member_capability", "manage_options");
    if (!current_user_can($membership_level_capability)) {
        return false;
    }
    //level change
    if (isset($_REQUEST['membership_level'])) {
        //if the level is being set to 0 by the admin, it's a cancellation.
        $changed_or_cancelled = '';
        if ($_REQUEST['membership_level'] === 0 || $_REQUEST['membership_level'] === '0' || $_REQUEST['membership_level'] == '') {
            $changed_or_cancelled = 'admin_cancelled';
        } else {
            $changed_or_cancelled = 'admin_changed';
        }
        //if the cancel at gateway box is not checked, don't cancel
        if (empty($_REQUEST['cancel_subscription'])) {
            add_filter('pmpro_cancel_previous_subscriptions', 'pmpro_cancel_previous_subscriptions_false');
        }
        //do the change
        if (pmpro_changeMembershipLevel($_REQUEST['membership_level'], $user_ID, $changed_or_cancelled)) {
            //it changed. send email
            $level_changed = true;
        } elseif (!empty($_REQUEST['cancel_subscription'])) {
            //the level didn't change, but we were asked to cancel the subscription at the gateway, let's do that
            $order = new MemberOrder();
            $order->getLastMemberOrder($user_ID);
            if (!empty($order) && !empty($order->id)) {
                $r = $order->cancel();
            }
        }
        //remove filter after ward
        if (empty($_REQUEST['cancel_subscription'])) {
            remove_filter('pmpro_cancel_previous_subscriptions', 'pmpro_cancel_previous_subscriptions_false');
        }
    }
    //expiration change
    if (!empty($_REQUEST['expires'])) {
        //update the expiration date
        $expiration_date = intval($_REQUEST['expires_year']) . "-" . str_pad(intval($_REQUEST['expires_month']), 2, "0", STR_PAD_LEFT) . "-" . str_pad(intval($_REQUEST['expires_day']), 2, "0", STR_PAD_LEFT);
        $sqlQuery = "UPDATE {$wpdb->pmpro_memberships_users} SET enddate = '" . $expiration_date . "' WHERE status = 'active' AND membership_id = '" . intval($_REQUEST['membership_level']) . "' AND user_id = '" . $user_ID . "' LIMIT 1";
        if ($wpdb->query($sqlQuery)) {
            $expiration_changed = true;
        }
    } elseif (isset($_REQUEST['expires'])) {
        //already blank? have to check for null or '0000-00-00 00:00:00' or '' here.
        $sqlQuery = "SELECT user_id FROM {$wpdb->pmpro_memberships_users} WHERE (enddate IS NULL OR enddate = '' OR enddate = '0000-00-00 00:00:00') AND status = 'active' AND user_id = '" . $user_ID . "' LIMIT 1";
        $blank = $wpdb->get_var($sqlQuery);
        if (empty($blank)) {
            //null out the expiration
            $sqlQuery = "UPDATE {$wpdb->pmpro_memberships_users} SET enddate = NULL WHERE status = 'active' AND membership_id = '" . intval($_REQUEST['membership_level']) . "' AND user_id = '" . $user_ID . "' LIMIT 1";
            if ($wpdb->query($sqlQuery)) {
                $expiration_changed = true;
            }
        }
    }
    //emails if there was a change
    if (!empty($level_changed) || !empty($expiration_changed)) {
        //email to admin
        $pmproemail = new PMProEmail();
        if (!empty($expiration_changed)) {
            $pmproemail->expiration_changed = true;
        }
        $pmproemail->sendAdminChangeAdminEmail(get_userdata($user_ID));
        //send email
        if (!empty($_REQUEST['send_admin_change_email'])) {
            //email to member
            $pmproemail = new PMProEmail();
            if (!empty($expiration_changed)) {
                $pmproemail->expiration_changed = true;
            }
            $pmproemail->sendAdminChangeEmail(get_userdata($user_ID));
        }
    }
}

            $current_user->membership_level = $pmpro_level;
            //make sure they have the right level info
            //send email to member
            $pmproemail = new PMProEmail();
            $pmproemail->sendCheckoutEmail($current_user, $invoice);
            //send email to admin
            $pmproemail = new PMProEmail();
            $pmproemail->sendCheckoutAdminEmail($current_user, $invoice);
            //redirect to confirmation
            $rurl = pmpro_url("confirmation", "?level=" . $pmpro_level->id);
            $rurl = apply_filters("pmpro_confirmation_url", $rurl, $user_id, $pmpro_level);
            wp_redirect($rurl);
            exit;
        } else {
            //uh oh. we charged them then the membership creation failed
            if (isset($morder) && $morder->cancel()) {
                $pmpro_msg = __("IMPORTANT: Something went wrong during membership creation. Your credit card authorized, but we cancelled the order immediately. You should not try to submit this form again. Please contact the site owner to fix this issue.", "pmpro");
                $morder = NULL;
            } else {
                $pmpro_msg = __("IMPORTANT: Something went wrong during membership creation. Your credit card was charged, but we couldn't assign your membership. You should not submit this form again. Please contact the site owner to fix this issue.", "pmpro");
            }
        }
    }
}
//default values
if (empty($submit)) {
    //show message if the payment gateway is not setup yet
    if ($pmpro_requirebilling && !pmpro_getOption("gateway", true)) {
        if (pmpro_isAdmin()) {
            $pmpro_msg = sprintf(__('You must <a href="%s">setup a Payment Gateway</a> before any payments will be processed.', 'pmpro'), get_admin_url(NULL, '/admin.php?page=pmpro-membershiplevels&view=payment'));
        } else {