/**
* Save question submitted
* @return void
*/
function dwqa_submit_question()
{
global $post_submit_filter, $dwqa_options;
if (isset($_POST['dwqa-action']) && 'dwqa-submit-question' == $_POST['dwqa-action']) {
global $dwqa_current_error;
$valid_captcha = dwqa_valid_captcha('question');
$dwqa_submit_question_errors = new WP_Error();
if (isset($_POST['_wpnonce']) && wp_verify_nonce($_POST['_wpnonce'], 'dwqa-submit-question-nonce-#!')) {
if ($valid_captcha) {
if (empty($_POST['question-title'])) {
$dwqa_submit_question_errors->add('submit_question', 'You must enter a valid question title');
return false;
}
$title = esc_html($_POST['question-title']);
$category = isset($_POST['question-category']) ? (int) $_POST['question-category'] : 0;
if (!term_exists($category, 'dwqa-question_category')) {
$category = 0;
}
$tags = isset($_POST['question-tag']) ? esc_html($_POST['question-tag']) : '';
$content = isset($_POST['question-content']) ? $_POST['question-content'] : '';
$content = wp_kses(dwqa_pre_content_filter($content), $post_submit_filter);
$user_id = 0;
$is_anonymous = false;
if (is_user_logged_in()) {
$user_id = get_current_user_id();
} else {
//$post_author_email = $_POST['user-email'];
if (isset($_POST['login-type']) && $_POST['login-type'] == 'sign-in') {
$user = wp_signon(array('user_login' => $_POST['user-name'], 'user_password' => $_POST['user-password']), false);
if (!is_wp_error($user)) {
global $current_user;
$current_user = $user;
get_currentuserinfo();
$user_id = $user->data->ID;
} else {
$dwqa_current_error = $user;
return false;
}
} else {
//Create new user
$users_can_register = get_option('users_can_register');
if (isset($_POST['user-email']) && isset($_POST['user-name-signup']) && $users_can_register && !email_exists($_POST['user-email']) && !username_exists($_POST['user-name-signup'])) {
if (isset($_POST['password-signup'])) {
$password = $_POST['password-signup'];
} else {
$password = wp_generate_password(12, false);
}
$user_id = wp_create_user($_POST['user-name-signup'], $password, $_POST['user-email']);
if (is_wp_error($user_id)) {
$dwqa_current_error = $user_id;
return false;
}
wp_new_user_notification($user_id, $password);
$user = wp_signon(array('user_login' => $_POST['user-name-signup'], 'user_password' => $password), false);
if (!is_wp_error($user)) {
global $current_user;
$current_user = $user;
get_currentuserinfo();
$user_id = $user->data->ID;
} else {
$dwqa_current_error = $user;
return false;
}
} else {
$message = '';
if (!$users_can_register) {
$message .= __('User Registration was disabled.', 'dwqa') . '<br>';
}
if (email_exists($_POST['user-email'])) {
$message .= __('This email is already registered, please choose another one.', 'dwqa') . '<br>';
}
if (username_exists($_POST['user-name'])) {
$message .= __('This username is already registered. Please choose another one.', 'dwqa') . '<br>';
}
$dwqa_current_error = new WP_Error('submit_question', $message);
return false;
}
}
}
$post_status = isset($_POST['private-message']) && $_POST['private-message'] ? 'private' : 'publish';
$postarr = array('comment_status' => 'open', 'post_author' => $user_id, 'post_content' => $content, 'post_status' => $post_status, 'post_title' => $title, 'post_type' => 'dwqa-question', 'tax_input' => array('dwqa-question_category' => array($category), 'dwqa-question_tag' => explode(',', $tags)));
if (dwqa_current_user_can('post_question')) {
$new_question = dwqa_insert_question($postarr);
} else {
$new_question = new WP_Error('permission', __("You do not have permission to submit question.", 'dwqa'));
}
if (!is_wp_error($new_question)) {
exit(wp_safe_redirect(get_permalink($new_question)));
} else {
$dwqa_current_error = $new_question;
}
} else {
$dwqa_submit_question_errors->add('submit_question', __('Captcha is not correct', 'dwqa'));
}
} else {
$dwqa_submit_question_errors->add('submit_question', __('Are you cheating huh?', 'dwqa'));
}
$dwqa_current_error = $dwqa_submit_question_errors;
}
}
public function submit_question()
{
global $dwqa_options;
if (isset($_POST['dwqa-question-submit'])) {
global $dwqa_current_error;
$valid_captcha = dwqa_valid_captcha('question');
$dwqa_submit_question_errors = new WP_Error();
if (isset($_POST['_wpnonce']) && wp_verify_nonce(esc_html($_POST['_wpnonce']), '_dwqa_submit_question')) {
if ($valid_captcha) {
if (empty($_POST['question-title'])) {
// $dwqa_submit_question_errors->add( 'submit_question', 'You must enter a valid question title' );
dwqa_add_notice(__('You must enter a valid question title.', 'error'));
return false;
}
$title = esc_html($_POST['question-title']);
$category = isset($_POST['question-category']) ? intval($_POST['question-category']) : 0;
if (!term_exists($category, 'dwqa-question_category')) {
$category = 0;
}
$tags = isset($_POST['question-tag']) ? esc_html($_POST['question-tag']) : '';
$content = isset($_POST['question-content']) ? $_POST['question-content'] : '';
$content = apply_filters('dwqa_prepare_question_content', $content);
$user_id = 0;
$is_anonymous = false;
if (is_user_logged_in()) {
$user_id = get_current_user_id();
} else {
//$post_author_email = $_POST['user-email'];
if (isset($_POST['login-type']) && $_POST['login-type'] == 'sign-in') {
$user = wp_signon(array('user_login' => isset($_POST['user-name']) ? esc_html($_POST['user-name']) : '', 'user_password' => isset($_POST['user-password']) ? esc_html($_POST['user-password']) : ''), false);
if (!is_wp_error($user)) {
global $current_user;
$current_user = $user;
get_currentuserinfo();
$user_id = $user->data->ID;
} else {
$dwqa_current_error = $user;
return false;
}
} elseif (isset($_POST['login-type']) && $_POST['login-type'] == 'sign-up') {
//Create new user
$users_can_register = get_option('users_can_register');
if (isset($_POST['user-email']) && isset($_POST['user-name-signup']) && $users_can_register && !email_exists($_POST['user-email']) && !username_exists($_POST['user-name-signup'])) {
if (isset($_POST['password-signup'])) {
$password = esc_html($_POST['password-signup']);
} else {
$password = wp_generate_password(12, false);
}
$user_id = wp_create_user(esc_html($_POST['user-name-signup']), $password, sanitize_email($_POST['user-email']));
if (is_wp_error($user_id)) {
$dwqa_current_error = $user_id;
return false;
}
wp_new_user_notification($user_id, $password);
$user = wp_signon(array('user_login' => esc_html($_POST['user-name-signup']), 'user_password' => $password), false);
if (!is_wp_error($user)) {
global $current_user;
$current_user = $user;
get_currentuserinfo();
$user_id = $user->data->ID;
} else {
$dwqa_current_error = $user;
return false;
}
} else {
$message = '';
if (!$users_can_register) {
$message .= __('User Registration was disabled.', 'dwqa') . '<br>';
}
if (isset($_POST['user-name']) && email_exists(sanitize_email($_POST['user-email']))) {
$message .= __('This email is already registered, please choose another one.', 'dwqa') . '<br>';
}
if (isset($_POST['user-name']) && username_exists(esc_html($_POST['user-name']))) {
$message .= __('This username is already registered. Please use another one.', 'dwqa') . '<br>';
}
// $dwqa_current_error = new WP_Error( 'submit_question', $message );
dwqa_add_notice($message, 'error');
return false;
}
} else {
$is_anonymous = true;
$question_author_email = isset($_POST['_dwqa_anonymous_email']) && is_email($_POST['_dwqa_anonymous_email']) ? sanitize_email($_POST['_dwqa_anonymous_email']) : false;
$user_id = 0;
}
}
$post_status = isset($_POST['question-status']) && esc_html($_POST['question-status']) ? $_POST['question-status'] : 'publish';
//Enable review mode
global $dwqa_general_settings;
if (isset($dwqa_general_settings['enable-review-question']) && $dwqa_general_settings['enable-review-question'] && $post_status != 'private' && !current_user_can('manage_options')) {
$post_status = 'pending';
}
$postarr = array('comment_status' => 'open', 'post_author' => $user_id, 'post_content' => $content, 'post_status' => $post_status, 'post_title' => $title, 'post_type' => 'dwqa-question', 'tax_input' => array('dwqa-question_category' => array($category), 'dwqa-question_tag' => explode(',', $tags)));
if (apply_filters('dwqa-current-user-can-add-question', dwqa_current_user_can('post_question'), $postarr)) {
$new_question = $this->insert_question($postarr);
} else {
//$dwqa_submit_question_errors->add( 'submit_question', __( 'You do not have permission to submit question.', 'dwqa' ) );
dwqa_add_notice(__('You do not have permission to submit question.', 'dwqa'), 'error');
$new_question = $dwqa_submit_question_errors;
}
if (dwqa_count_notices('error') == 0) {
if ($is_anonymous) {
update_post_meta($new_question, '_dwqa_anonymous_email', $question_author_email);
update_post_meta($new_question, '_dwqa_is_anonymous', true);
}
if (isset($dwqa_options['enable-review-question']) && $dwqa_options['enable-review-question'] && !current_user_can('manage_options') && $post_status != 'private') {
dwqa_add_notice(__('Your question is waiting moderator.', 'dwqa'), 'success');
} else {
exit(wp_safe_redirect(get_permalink($new_question)));
}
}
} else {
// $dwqa_submit_question_errors->add( 'submit_question', __( 'Captcha is not correct','dwqa' ) );
dwqa_add_notice(__('Captcha is not correct', 'dwqa'), 'error');
}
} else {
// $dwqa_submit_question_errors->add( 'submit_question', __( 'Are you cheating huh?','dwqa' ) );
dwqa_add_notice(__('Are you cheating huh?', 'dwqa'), 'error');
}
//$dwqa_current_error = $dwqa_submit_question_errors;
}
}
public function insert()
{
global $dwqa_options;
if (!isset($_POST['dwqa-action']) || !isset($_POST['submit-answer'])) {
return false;
}
$dwqa_add_answer_errors = new WP_Error();
if (!isset($_POST['_wpnonce']) || !wp_verify_nonce(esc_html($_POST['_wpnonce']), '_dwqa_add_new_answer')) {
$dwqa_add_answer_errors->add('answer_question', '"Helllo", Are you cheating huh?.');
}
if ($_POST['submit-answer'] == __('Delete draft', 'dwqa')) {
$draft = isset($_POST['answer-id']) ? intval($_POST['answer-id']) : 0;
if ($draft) {
wp_delete_post($draft);
}
return false;
}
if (empty($_POST['answer-content']) || empty($_POST['question'])) {
if (empty($_POST['answer-content'])) {
$dwqa_add_answer_errors->add('answer_question', 'answer content is empty');
}
if (empty($_POST['question'])) {
$dwqa_add_answer_errors->add('answer_question', 'question is empty');
}
} else {
$user_id = 0;
$is_anonymous = false;
if (is_user_logged_in()) {
$user_id = get_current_user_id();
} else {
$is_anonymous = true;
if (isset($_POST['user-email']) && is_email($_POST['user-email'])) {
$post_author_email = sanitize_email($_POST['user-email']);
}
}
$question_id = intval($_POST['question']);
$question = get_post($question_id);
$answer_title = __('Answer for ', 'dwqa') . $question->post_title;
$answ_content = apply_filters('dwqa_prepare_answer_content', $_POST['answer-content']);
$post_status = isset($_POST['private-message']) && esc_html($_POST['private-message']) ? 'private' : 'publish';
$answers = array('comment_status' => 'open', 'post_author' => $user_id, 'post_content' => $answ_content, 'post_status' => $post_status, 'post_title' => $answer_title, 'post_type' => $this->get_slug());
if ($_POST['submit-answer'] == __('Save draft', 'dwqa')) {
$answers['post_status'] = 'draft';
} else {
if (isset($_POST['privacy']) && 'private' == $_POST['privacy']) {
$answers['post_status'] = 'private';
}
}
switch ($_POST['dwqa-action']) {
case 'add-answer':
$valid_captcha = dwqa_valid_captcha('single-question');
if ($valid_captcha) {
if (dwqa_current_user_can('post_answer')) {
$answer_id = wp_insert_post($answers, true);
} else {
$answer_id = new WP_Error('permission', __('You do not have permission to submit question.', 'dwqa'));
}
if (!is_wp_error($answer_id)) {
//Send email alert for author of question about this answer
$question_author = $question->post_author;
if (user_can($answers['post_author'], 'edit_posts') && $answers['post_status'] != 'draft') {
update_post_meta($question_id, '_dwqa_status', 'answered');
update_post_meta($question_id, '_dwqa_answered_time', time());
}
update_post_meta($answer_id, '_question', $question_id);
if ($is_anonymous) {
update_post_meta($answer_id, '_dwqa_is_anonymous', true);
if (isset($post_author_email) && is_email($post_author_email)) {
update_post_meta($answer_id, '_dwqa_anonymous_email', $post_author_email);
}
}
do_action('dwqa_add_answer', $answer_id, $question_id);
// wp_redirect( get_permalink( $question_id ) );
// wp_send_json_success( array( 'url' => get_permalink( $question_id ) ) );
// return true;
} else {
$dwqa_add_answer_errors = $answer_id;
}
} else {
$dwqa_add_answer_errors->add('in_valid_captcha', __('Captcha is not correct', 'dwqa'));
}
break;
case 'update-answer':
if (!isset($_POST['answer-id'])) {
$dwqa_add_answer_errors->add('missing-content', __('Answer is missing', 'dwqa'));
break;
}
$answer_id = intval($_POST['answer-id']);
$answer_author = get_post_field('post_author', $answer_id);
global $current_user;
if (!(dwqa_current_user_can('edit_answer') || is_user_logged_in() && $answer_author == $current_user->ID)) {
$dwqa_add_answer_errors->add('permission-denided', __('You do not have permission to edit this post', 'dwqa'));
break;
}
if (get_post_type($answer_id) != 'dwqa-answer') {
$dwqa_add_answer_errors->add('posttype-error', __('This post is not an answer', 'dwqa'));
break;
}
$answer_update = array('ID' => $answer_id, 'post_content' => $answ_content);
$post_status = get_post_status($answer_id);
if ($post_status == 'draft' && strtolower($_POST['submit-answer']) == 'publish' || $post_status != 'draft' && strtolower($_POST['submit-answer']) == 'update') {
$answer_update['post_status'] = isset($_POST['privacy']) && 'private' == esc_html($_POST['privacy']) ? 'private' : 'publish';
update_post_meta($question_id, '_dwqa_status', 're-open');
}
$old_post = get_post($answer_id);
$answer_id = wp_update_post($answer_update);
$new_post = get_post($answer_id);
do_action('dwqa_update_answer', $answer_id, $old_post, $new_post);
if ($answer_id) {
wp_safe_redirect(get_permalink($question_id));
exit(0);
}
break;
}
}
$url = get_permalink($question_id);
$error_messages = $dwqa_add_answer_errors->get_error_messages();
foreach ($error_messages as $value) {
$url = esc_url_raw(add_query_arg('errors', urlencode($value), $url));
}
wp_safe_redirect($url);
exit(0);
}