/**
* Generate answer form
* @param integer $question_id Question iD.
* @param boolean $editing true if post is being edited.
* @return void
*/
function ap_answer_form($question_id, $editing = false)
{
if (!ap_user_can_answer($question_id) && !$editing) {
return;
}
global $editing_post;
$is_private = isset($_POST['is_private']) ? (bool) $_POST['is_private'] : false;
if ($editing) {
$is_private = $editing_post->post_status == 'private_post' ? true : false;
}
$args = array('name' => 'answer_form', 'is_ajaxified' => true, 'submit_button' => $editing ? __('Update answer', 'anspress-question-answer') : __('Post answer', 'anspress-question-answer'), 'nonce_name' => 'nonce_answer_' . $question_id, 'fields' => array(array('name' => 'description', 'type' => 'editor', 'value' => $editing ? apply_filters('the_content', $editing_post->post_content) : wp_kses_post(@$_POST['description']), 'settings' => apply_filters('ap_answer_form_editor_settings', array('textarea_rows' => 8, 'tinymce' => ap_opt('answer_text_editor') ? false : true, 'quicktags' => ap_opt('answer_text_editor') ? true : false, 'media_buttons' => false)), 'placeholder' => __('Your answer..', 'anspress-question-answer')), array('name' => 'form_question_id', 'type' => 'hidden', 'value' => $editing ? $editing_post->post_parent : $question_id, 'order' => 20)));
if (!is_user_logged_in() && ap_opt('allow_anonymous')) {
$args['fields'][] = array('name' => 'name', 'label' => __('Name', 'anspress-question-answer'), 'type' => 'text', 'placeholder' => __('Enter your name to display', 'anspress-question-answer'), 'value' => sanitize_text_field(@$_POST['name']), 'order' => 12);
}
// If private posts is allowed then show the checkbox.
if (ap_opt('allow_private_posts')) {
$args['fields'][] = array('name' => 'is_private', 'type' => 'checkbox', 'desc' => __('Only visible to admin and moderator.', 'anspress-question-answer'), 'value' => $is_private, 'order' => 12, 'show_desc_tip' => false);
}
if (ap_show_captcha_to_user()) {
// Show recpatcha if key exists and enabled.
if (ap_opt('recaptcha_site_key') == '') {
$reCaptcha_html = '<div class="ap-notice red">' . __('reCaptach keys missing, please add keys', 'anspress-question-answer') . '</div>';
} else {
$reCaptcha_html = '<div class="g-recaptcha" id="recaptcha" data-sitekey="' . ap_opt('recaptcha_site_key') . '"></div>';
$reCaptcha_html .= '<script type="text/javascript" src="https://www.google.com/recaptcha/api.js?hl=' . get_locale() . '&onload=onloadCallback&render=explicit" async defer></script>';
$reCaptcha_html .= '<script type="text/javascript">';
$reCaptcha_html .= 'var onloadCallback = function() {';
$reCaptcha_html .= 'widgetId1 = grecaptcha.render("recaptcha", {';
$reCaptcha_html .= '"sitekey" : "' . ap_opt('recaptcha_site_key') . '"';
$reCaptcha_html .= '});';
$reCaptcha_html .= '};</script>';
}
$args['fields'][] = array('name' => 'captcha', 'type' => 'custom', 'order' => 100, 'html' => $reCaptcha_html);
}
$args['fields'][] = array('name' => 'ap_upload', 'type' => 'custom', 'html' => ap_post_upload_form(), 'order' => 11);
/**
* FILTER: ap_ask_form_fields
* Filter for modifying $args
* @var array
* @since 2.0
*/
$args = apply_filters('ap_answer_form_fields', $args, $editing);
if ($editing) {
$args['fields'][] = array('name' => 'edit_post_id', 'type' => 'hidden', 'value' => $editing_post->ID, 'order' => 20);
}
anspress()->form = new AnsPress_Form($args);
echo anspress()->form->get_form();
// Post image upload form.
echo ap_post_upload_hidden_form();
}
public function process_answer_form()
{
if (!is_user_logged_in()) {
return false;
}
if (isset($_POST['is_answer']) && isset($_POST['submitted']) && isset($_POST['nonce']) && wp_verify_nonce($_POST['nonce'], 'post_nonce_' . $_POST['form_question_id'])) {
$fields = $this->get_answer_fields_to_process();
$validate = $this->validate_ans_form();
if ($validate['has_error']) {
if ($_POST['action'] == 'ap_submit_answer') {
$result = array('action' => 'validation_falied', 'message' => __('Answer not submitted, please check the form fields.', 'ap'), 'error' => $validate);
return json_encode($result);
}
return;
}
if (!isset($fields['question_id']) && !is_int($fields['question_id']) && 'question' !== get_post_type($fields['question_id'])) {
return;
}
$question = get_post($fields['question_id']);
if (!ap_user_can_answer($question->ID)) {
return;
}
do_action('process_answer_form');
$logged_in = false;
$user_id = get_current_user_id();
$ans_array = array('post_author' => $user_id, 'post_content' => wp_kses($fields['post_content'], ap_form_allowed_tags()), 'post_type' => 'answer', 'post_status' => 'publish', 'post_parent' => $question->ID);
$post_id = wp_insert_post($ans_array);
if ($post_id) {
// set default value for meta
update_post_meta($post_id, ANSPRESS_VOTE_META, '0');
// set updated meta for sorting purpose
update_post_meta($question->ID, ANSPRESS_UPDATED_META, current_time('mysql'));
ap_add_parti($question->ID, $user_id, 'answer');
// get existing answer count
$current_ans = ap_count_ans($question->ID);
//update answer count
update_post_meta($question->ID, ANSPRESS_ANS_META, $current_ans);
update_post_meta($post_id, ANSPRESS_BEST_META, 0);
// redirect if just logged in
if ($logged_in && $_POST['action'] != 'ap_submit_answer') {
wp_redirect(get_permalink($question->ID));
exit;
}
$result = array();
if ($_POST['action'] == 'ap_submit_answer') {
if ($current_ans == 1) {
global $post;
$post = $question;
setup_postdata($post);
} else {
global $post;
$post = get_post($post_id);
setup_postdata($post);
}
ob_start();
if ($current_ans == 1) {
ap_answers_list($post->ID, 'voted');
} else {
include ap_get_theme_location('answer.php');
}
$html = ob_get_clean();
$count_label = sprintf(_n('1 Answer', '%d Answers', $current_ans, 'ap'), $current_ans);
$result = apply_filters('ap_ajax_answer_submit_result', array('postid' => $post_id, 'action' => 'new_answer', 'div_id' => '#answer_' . get_the_ID(), 'count' => $current_ans, 'count_label' => $count_label, 'can_answer' => ap_user_can_answer($post->ID), 'html' => $html, 'message' => __('Answer submitted successfully!', 'ap')));
if ($logged_in) {
$result['redirect_to'] = get_permalink($post->ID);
}
}
do_action('ap_after_inserting_answer', $post_id);
ap_do_event('new_answer', $post_id, $user_id, $question->ID, $result);
if ($_POST['action'] == 'ap_submit_answer') {
return json_encode($result);
}
}
} elseif ($_POST['action'] == 'ap_submit_answer') {
$result = array('postid' => $post_id, 'action' => false, 'message' => __('Please try again, answer submission failed!', 'ap'));
return json_encode($result);
}
}
/**
* Process answer form
*/
public function process_answer_form()
{
global $ap_errors, $validate;
if (ap_show_captcha_to_user() && !$this->check_recaptcha()) {
$this->result = array('form' => $_POST['ap_form_action'], 'message' => 'captcha_error', 'errors' => array('captcha' => __('Bot verification failed.', 'ap')));
return;
}
$question = get_post((int) $_POST['form_question_id']);
$args = array('description' => array('sanitize' => array('remove_more', 'encode_pre_code', 'wp_kses'), 'validate' => array('required' => true, 'length_check' => ap_opt('minimum_question_length'))), 'is_private' => array('sanitize' => array('only_boolean')), 'name' => array('sanitize' => array('strip_tags', 'sanitize_text_field')), 'form_question_id' => array('sanitize' => array('only_int')), 'edit_post_id' => array('sanitize' => array('only_int')));
/**
* FILTER: ap_answer_fields_validation
* Filter can be used to modify answer form fields.
* @var void
* @since 2.0.1
*/
$args = apply_filters('ap_answer_fields_validation', $args);
$validate = new AnsPress_Validation($args);
$ap_errors = $validate->get_errors();
// if error in form then return
if ($validate->have_error()) {
$this->result = array('form' => $_POST['ap_form_action'], 'message_type' => 'error', 'message' => __('Check missing fields and then re-submit.', 'ap'), 'errors' => $ap_errors);
return;
}
$fields = $validate->get_sanitized_fields();
$this->fields = $fields;
if (!empty($fields['edit_post_id'])) {
$this->edit_answer($question);
return;
}
// Do security check, if fails then return
if (!ap_user_can_answer($question->ID) || !isset($_POST['__nonce']) || !wp_verify_nonce($_POST['__nonce'], 'nonce_answer_' . $question->ID)) {
$this->result = ap_ajax_responce('no_permission');
return;
}
$user_id = get_current_user_id();
$status = 'publish';
if (ap_opt('new_answer_status') == 'moderate' || ap_opt('new_answer_status') == 'point' && ap_get_points($user_id) < ap_opt('new_answer_status')) {
$status = 'moderate';
}
if (isset($this->fields['is_private']) && $this->fields['is_private']) {
$status = 'private_post';
}
$answer_array = array('post_title' => $question->post_title, 'post_author' => $user_id, 'post_content' => apply_filters('ap_form_contents_filter', $fields['description']), 'post_parent' => $question->ID, 'post_type' => 'answer', 'post_status' => $status, 'comment_status' => 'open');
/**
* FILTER: ap_pre_insert_answer
* Can be used to modify args before inserting answer
* @var array
* @since 2.0.1
*/
$answer_array = apply_filters('ap_pre_insert_answer', $answer_array);
$post_id = wp_insert_post($answer_array);
if ($post_id) {
// get existing answer count
$current_ans = ap_count_published_answers($question->ID);
if (!is_user_logged_in() && ap_opt('allow_anonymous') && isset($fields['name'])) {
update_post_meta($post_id, 'anonymous_name', $fields['name']);
}
if ($this->is_ajax) {
if ($current_ans == 1) {
global $post;
$post = $question;
setup_postdata($post);
} else {
global $post;
$post = get_post($post_id);
setup_postdata($post);
}
ob_start();
global $answers;
if ($current_ans == 1) {
$answers = ap_get_answers(array('question_id' => $question->ID));
ap_get_template_part('answers');
} else {
$answers = ap_get_answers(array('p' => $post_id));
while (ap_have_answers()) {
ap_the_answer();
ap_get_template_part('answer');
}
}
$html = ob_get_clean();
$count_label = sprintf(_n('1 Answer', '%d Answers', $current_ans, 'ap'), $current_ans);
$result = array('postid' => $post_id, 'action' => 'new_answer', 'div_id' => '#answer_' . get_the_ID(), 'can_answer' => ap_user_can_answer($post->ID), 'html' => $html, 'message' => 'answer_submitted', 'do' => 'clearForm', 'view' => array('answer_count' => $current_ans, 'answer_count_label' => $count_label));
$this->result = $result;
}
}
$this->process_image_uploads($post_id, $user_id);
}
</div>
<?php
comments_template();
?>
</div>
</div>
</div>
<?php
if (ap_have_ans(get_the_ID())) {
ap_answers_list(get_the_ID(), 'voted');
}
?>
<?php
if (ap_user_can_answer(get_question_id())) {
include ap_get_theme_location('answer-form.php');
}
?>
</div>
</div>
<div class="ap-question-right">
<div class="ap-question-right-inner">
<?php
ap_question_side_tab(get_question_id());
?>
<!-- Start labels -->
<div class="ap-question-side">
<h3 class="ap-question-side-title">
