/**
* Create class object. A private constructor, so this is used in a singleton context.
*
* @return void
* @access private
* @since 1.0.0
*/
private function __construct()
{
/* Retrieve the notices from the session */
$this->notices = charitable_get_session()->get('notices');
/* Reset the session back to empty */
charitable_get_session()->set('notices', array('error' => array(), 'warning' => array(), 'success' => array(), 'info' => array()));
}
/**
* Send the password reset email.
*
* @return bool|WP_Error True: when finish. WP_Error on error
* @access public
* @static
* @since 1.4.0
*/
public static function retrieve_password()
{
$form = new Charitable_Forgot_Password_Form();
if (!$form->validate_nonce()) {
return;
}
if (empty($_POST['user_login'])) {
charitable_get_notices()->add_error(__('<strong>ERROR</strong>: Enter a username or email address.', 'charitable'));
return;
} elseif (strpos($_POST['user_login'], '@')) {
$user = get_user_by('email', trim($_POST['user_login']));
} else {
$login = trim($_POST['user_login']);
$user = get_user_by('login', $login);
}
do_action('lostpassword_post');
/* If we are missing user data, proceed no further. */
if (!$user) {
charitable_get_notices()->add_error(__('<strong>ERROR</strong>: Invalid username or email.', 'charitable'));
return;
}
/* Prepare the email. */
$email = new Charitable_Email_Password_Reset(array('user' => $user));
$reset_link = $email->get_reset_link();
/* Make sure that the reset link was generated correctly. */
if (is_wp_error($reset_link)) {
charitable_get_notices()->add_errors_from_wp_error($reset_link);
return;
}
$sent = $email->send();
if (!$sent) {
charitable_get_notices()->add_error(__('We were unable to send your password reset email.', 'charitable'));
return;
}
charitable_get_notices()->add_success(__('Your password reset request has been received. Please check your email for a link to reset your password.', 'charitable'));
charitable_get_session()->add_notices();
$redirect_url = esc_url_raw(charitable_get_permalink('login_page'));
wp_safe_redirect($redirect_url);
exit;
}
function test_charitable_get_session()
{
$this->assertInstanceOf('Charitable_Session', charitable_get_session());
}
/**
* Checks whether the donation is from the current user.
*
* @return boolean
* @access public
* @since 1.4.0
*/
public function is_from_current_user()
{
/* If the donation key is stored in the session, the user can access this receipt */
if (charitable_get_session()->has_donation_key($this->get_donation_key())) {
return true;
}
if (!is_user_logged_in()) {
return false;
}
/* Retrieve the donor and current logged in user */
$donor = $this->get_donor();
$user = wp_get_current_user();
/* Make sure they match */
if ($donor->ID) {
return $donor->ID == $user->ID;
}
return $donor->get_email() == $user->user_email;
}
/**
* Save the submitted donation.
*
* @return int|false If successful, this returns the donation ID. If unsuccessful, returns false.
* @access public
* @since 1.0.0
*/
public function save_donation()
{
$campaign_id = charitable_get_current_campaign_id();
if (!$campaign_id) {
return 0;
}
if (!$this->validate_nonce()) {
return 0;
}
/* Set the donation amount */
$campaign_id = $this->get_campaign()->ID;
$amount = parent::get_donation_amount();
if (0 == $amount && !apply_filters('charitable_permit_empty_donations', false)) {
charitable_get_notices()->add_error(__('No donation amount was set.', 'charitable'));
return false;
}
/* Create or update the donation object in the session, with the current campaign ID. */
charitable_get_session()->add_donation($campaign_id, $amount);
do_action('charitable_donation_amount_form_submit', $campaign_id, $amount);
return true;
}
/**
* Returns the current campaign ID. If there is no current campaign, return 0.
*
* @return int
* @access public
* @since 1.0.0
*/
public function get_current_campaign_id()
{
if (isset($this->campaign) && $this->campaign) {
$this->campaign_id = $this->campaign->ID;
} else {
$this->campaign_id = 0;
if (get_post_type() == Charitable::CAMPAIGN_POST_TYPE) {
$this->campaign_id = get_the_ID();
} elseif (get_query_var('donate', false)) {
$session_donation = charitable_get_session()->get('donation');
if (false !== $session_donation) {
$this->campaign_id = $session_donation->get('campaign_id');
}
}
}
if (!$this->campaign_id) {
$this->campaign_id = $this->get_campaign_id_from_submission();
}
return $this->campaign_id;
}
/**
* Redirect back to the donation form, sending the donation ID back.
*
* @param int $donation_id
* @return void
* @access private
* @since 1.0.0
*/
private function redirect_to_donation_form($donation_id)
{
charitable_get_session()->add_notices();
$redirect_url = esc_url(add_query_arg(array('donation_id' => $donation_id), wp_get_referer()));
wp_safe_redirect($redirect_url);
die;
}
/**
* Returns the amount to be donated to the campaign as it is currently set in the session.
*
* @return int
* @access public
* @since 1.0.0
*/
public function get_donation_amount_in_session()
{
$donation = charitable_get_session()->get_donation_by_campaign($this->ID);
$amount = is_array($donation) ? $donation['amount'] : 0;
return apply_filters('charitable_session_donation_amount', $amount, $this);
}
/**
* Clear out all existing notices.
*
* @return void
* @access public
* @since 1.4.0
*/
public function clear()
{
$clear = array('error' => array(), 'warning' => array(), 'success' => array(), 'info' => array());
$this->notices = $clear;
charitable_get_session()->set('notices', $clear);
}
/**
* Inserts a new donation.
*
* This method is designed to be completely form agnostic.
*
* We use this when integrating third-party systems like Easy Digital Downloads and
* WooCommerce.
*
* @param mixed[] $values
* @return int $donation_id Returns 0 in case of failure. Positive donation ID otherwise.
* @access public
* @since 1.0.0
*/
public function save_donation(array $values)
{
/**
* @hook charitable_donation_values
*/
$this->donation_data = apply_filters('charitable_donation_values', $values);
if (!$this->get_campaign_donations_data()) {
_doing_it_wrong(__METHOD__, 'A donation cannot be inserted without an array of campaigns being donated to.', '1.0.0');
return 0;
}
if (!$this->is_valid_user_data()) {
_doing_it_wrong(__METHOD__, 'A donation cannot be inserted without valid user data.', '1.0.0');
return 0;
}
/**
* @hook charitable_before_save_donation
*/
do_action('charitable_before_save_donation', $this);
$donation_id = wp_insert_post($this->parse_donation_data());
$this->set_donation_key();
if (is_wp_error($donation_id)) {
charitable_get_notices()->add_errors_from_wp_error($donation_id);
return 0;
}
if (0 == $donation_id) {
charitable_get_notices()->add_error(__('We were unable to save the donation. Please try again.', 'charitable'));
return 0;
}
$this->save_campaign_donations($donation_id);
$this->save_donation_meta($donation_id);
$this->update_donation_log($donation_id, __('Donation created.', 'charitable'));
if (!is_admin()) {
charitable_get_session()->add_donation_key($this->get_donation_data_value('donation_key'));
}
/**
* @hook charitable_after_save_donation
*/
do_action('charitable_after_save_donation', $donation_id, $this);
return $donation_id;
}
/**
* Check if a failed user login attempt originated from Charitable login form.
*
* If so redirect user to Charitable login page.
*
* @param WP_User|WP_Error $user_or_error
* @param string $username
* @return WP_User|void
* @access public
* @since 1.4.0
*/
public function maybe_redirect_at_authenticate($user_or_error, $username)
{
if ('POST' != $_SERVER['REQUEST_METHOD']) {
return $user_or_error;
}
if (!is_wp_error($user_or_error)) {
return $user_or_error;
}
if (!isset($_POST['charitable']) || !$_POST['charitable']) {
return $user_or_error;
}
foreach ($user_or_error->errors as $code => $error) {
/* Make sure the error messages link to our forgot password page, not WordPress' */
switch ($code) {
case 'invalid_email':
$error = __('<strong>ERROR</strong>: Invalid email address.', 'charitable') . ' <a href="' . esc_url(charitable_get_permalink('forgot_password_page')) . '">' . __('Lost your password?') . '</a>';
break;
case 'incorrect_password':
$error = sprintf(__('<strong>ERROR</strong>: The password you entered for the email address %s is incorrect.'), '<strong>' . $email . '</strong>') . ' <a href="' . esc_url(charitable_get_permalink('forgot_password_page')) . '">' . __('Lost your password?') . '</a>';
break;
default:
$error = $error[0];
}
charitable_get_notices()->add_error($error);
}
charitable_get_session()->add_notices();
$redirect_url = charitable_get_permalink('login_page');
if (strlen($username)) {
$redirect_url = add_query_arg('username', $username, $redirect_url);
}
wp_safe_redirect(esc_url_raw($redirect_url));
exit;
}
/**
* Reset the password.
*
* @return bool|WP_Error True: when finish. WP_Error on error
* @access public
* @static
* @since 1.4.0
*/
public static function reset_password()
{
$form = new Charitable_Reset_Password_Form();
if (!$form->validate_nonce() || !$form->validate_honeypot()) {
charitable_get_notices()->add_error(__('There was an error with processing your form submission. Please reload the page and try again.', 'charitable'));
return;
}
/* The key and login must be set. */
if (!isset($_POST['key']) || !isset($_POST['login'])) {
charitable_get_notices()->add_error('<strong>ERROR:</strong> Invalid reset key.', 'charitable');
return;
}
$user = check_password_reset_key($_POST['key'], $_POST['login']);
if (is_wp_error($user)) {
charitable_get_notices()->add_errors_from_wp_error($user);
return;
}
/* One of the passwords was not set. */
if (!isset($_POST['pass1']) || !isset($_POST['pass2'])) {
charitable_get_notices()->add_error('<strong>ERROR:</strong> You must enter both passwords.', 'charitable');
return;
}
/* The passwords do not match. */
if ($_POST['pass1'] != $_POST['pass2']) {
charitable_get_notices()->add_error(__('<strong>ERROR:</strong> The two passwords you entered don\'t match.', 'charitable'));
return;
}
/* Parameter checks OK, reset password */
reset_password($user, $_POST['pass1']);
charitable_get_notices()->add_success(__('Your password was successfully changed.', 'charitable'));
charitable_get_session()->add_notices();
wp_safe_redirect(charitable_get_permalink('login_page'));
exit;
}
/**
* Checks if this is happening right after a donation.
*
* This method is called on the init hook.
*
* @return boolean
* @access public
* @since 1.4.0
*/
function charitable_is_after_donation()
{
$processor = get_transient('charitable_donation_' . charitable_get_session()->get_session_id());
if (!$processor) {
return;
}
do_action('charitable_after_donation', $processor);
foreach ($processor->get_campaign_donations_data() as $campaign_donation) {
charitable_get_session()->remove_donation($campaign_donation['campaign_id']);
}
delete_transient('charitable_donation_' . charitable_get_session()->get_session_id());
}
/**
* Redirect the user after the gateway has processed the donation.
*
* @uses Charitable_Donation_Processor::get_redirection_after_gateway_processing()
*
* @param mixed $gateway_processing
* @return void
* @access private
* @since 1.3.0
*/
private function redirect_after_gateway_processing($gateway_processing)
{
$redirect_url = $this->get_redirection_after_gateway_processing($gateway_processing);
/* If the gateway processing failed, add the error notices to the session. */
if (false == $gateway_processing) {
/* Log the failed payment. */
$this->update_donation_log($this->donation_id, sprintf(__('Payment failed with errors: %s', 'charitable'), PHP_EOL . implode(PHP_EOL, charitable_get_notices()->get_errors())));
charitable_get_session()->add_notices();
}
/* Set the redirect status to use. */
$status = isset($gateway_processing['status']) ? $gateway_processing['status'] : 302;
/**
* If the gateway processing returned an array with a directive to NOT
* use wp_safe_redirect, use wp_redirect instead.
*/
if (isset($gateway_processing['safe']) && false == $gateway_processing['safe']) {
wp_redirect($redirect_url, $status);
die;
}
wp_safe_redirect($redirect_url, $status);
die;
}
<?php
/**
* Displays the donate button to be displayed on campaign pages.
*
* @author Studio 164a
* @since 1.0.0
*/
$campaign = $view_args['campaign'];
?>
<form class="campaign-donation" method="post">
<?php
wp_nonce_field('charitable-donate-' . charitable_get_session()->get_session_id(), 'charitable-donate-now');
?>
<input type="hidden" name="charitable_action" value="start_donation" />
<input type="hidden" name="campaign_id" value="<?php
echo $campaign->ID;
?>
" />
<input type="submit" name="charitable_submit" value="<?php
esc_attr_e('Donate', 'charitable');
?>
" class="donate-button button button-primary" />
</form>
/**
* Checks if this is happening right after a donation.
*
* This method is called on the init hook.
*
* @return boolean
* @access public
* @since 1.4.0
*/
function charitable_is_after_donation()
{
$processor = get_transient('charitable_donation_' . charitable_get_session()->get_session_id());
if (!$processor) {
return;
}
do_action('charitable_after_donation', $processor);
delete_transient('charitable_donation_' . charitable_get_session()->get_session_id());
}
