post_status == 'private_post' ? true : false;
}
$fields = array(
array(
'name' => 'title',
'label' => __( 'Title', 'anspress-question-answer' ),
'type' => 'text',
'placeholder' => __( 'Question in one sentence', 'anspress-question-answer' ),
'desc' => __( 'Write a meaningful title for the question.', 'anspress-question-answer' ),
'value' => ( $editing ? $editing_post->post_title : ap_isset_post_value( 'title', '' ) ),
'order' => 5,
'attr' => 'data-action="suggest_similar_questions" data-loadclass="q-title"',
'autocomplete' => false,
'sanitize' => array( 'sanitize_text_field' ),
'validate' => array( 'required' => true, 'length_check' => ap_opt( 'minimum_qtitle_length' ) ),
),
array(
'name' => 'suggestion',
'type' => 'custom',
'order' => 5,
'html' => '',
),
array(
'name' => 'description',
'label' => __( 'Description', 'anspress-question-answer' ),
'type' => 'editor',
'desc' => __( 'Write description for the question.', 'anspress-question-answer' ),
'value' => ( $editing ? $editing_post->post_content : ap_isset_post_value( 'description', '' ) ),
'settings' => ap_tinymce_editor_settings('answer' ),
'sanitize' => array( 'sanitize_description' ),
'validate' => array( 'length_check' => ap_opt( 'minimum_question_length' ) ),
),
array(
'name' => 'ap_upload',
'type' => 'custom',
'html' => ap_post_upload_form( $editing? $editing_post->ID : false ) ,
'order' => 10,
),
array(
'name' => 'parent_id',
'type' => 'hidden',
'value' => ( $editing ? $editing_post->post_parent : get_query_var( 'parent' ) ),
'order' => 20,
'sanitize' => array( 'only_int' ),
),
);
// Add name fields if anonymous is allowed.
if ( ! is_user_logged_in() && ap_opt( 'allow_anonymous' ) ) {
$fields[] = array(
'name' => 'name',
'label' => __( 'Name', 'anspress-question-answer' ),
'type' => 'text',
'placeholder' => __( 'Enter your name to display', 'anspress-question-answer' ),
'value' => ap_isset_post_value( 'name', '' ),
'order' => 12,
'sanitize' => array( 'strip_tags', 'sanitize_text_field' ),
);
}
// Add private field checkbox if enabled.
if ( ap_opt( 'allow_private_posts' ) ) {
$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,
'sanitize' => array( 'only_boolean' ),
);
}
if ( ap_show_captcha_to_user() ) {
// Show recpatcha if key exists and enabled.
if ( ap_opt( 'recaptcha_site_key' ) == '' ) {
$reCaptcha_html = ''.__( 'reCaptach keys missing, please add keys', 'anspress-question-answer' ).'
';
} else {
$reCaptcha_html = '';
$reCaptcha_html .= '';
$reCaptcha_html .= '';
}
$fields[] = array(
'name' => 'captcha',
'type' => 'custom',
'order' => 100,
'html' => $reCaptcha_html,
);
}
if ( $editing ) {
$fields[] = array(
'name' => 'edit_post_id',
'type' => 'hidden',
'value' => $editing_post->ID,
'order' => 20,
'sanitize' => array( 'only_int' ),
);
}
/**
* FILTER: ap_ask_form_fields
* Filter for modifying $args
* @param array $fields Ask form fields.
* @param bool $editing Currently editing form.
* @since 2.0
*/
$fields = apply_filters( 'ap_ask_form_fields', array( 'fields' => $fields ), $editing );
return $fields['fields'];
}
/**
* Generate ask form
* @param boolean $editing True if post is being edited.
* @return void
*/
function ap_ask_form( $editing = false ) {
$post_id = $editing ? (int) $_REQUEST['edit_post_id'] : false;
// Ask form arguments.
$args = array(
'name' => 'ask_form',
'is_ajaxified' => true,
'multipart' => true,
'submit_button' => ($editing ? __( 'Update question', 'anspress-question-answer' ) : __( 'Post question', 'anspress-question-answer' )),
'fields' => ap_get_ask_form_fields( $post_id ),
);
$form = new AnsPress_Form( $args );
echo $form->get_form();
echo ap_post_upload_hidden_form();
}
/**
* Generate edit question form, this is a wrapper of ap_ask_form()
* @return void
* @since 2.0.1
*/
function ap_edit_question_form() {
ap_ask_form( true );
}
/**
* Check reCaptach verification.
* @return boolean
* @since 3.0.0
*/
function ap_check_recaptcha() {
require_once( ANSPRESS_DIR. 'includes/recaptcha.php' );
$reCaptcha = new gglcptch_ReCaptcha( ap_opt( 'recaptcha_secret_key' ) );
$gglcptch_remote_addr = filter_var( $_SERVER['REMOTE_ADDR'], FILTER_VALIDATE_IP );
$gglcptch_g_recaptcha_response = stripslashes( esc_html( $_REQUEST['g-recaptcha-response'] ) );
$resp = $reCaptcha->verifyResponse( $gglcptch_remote_addr, $gglcptch_g_recaptcha_response );
if ( $resp->success ) {
do_action( 'ap_form_captcha_verified' );
return true;
}
return false;
}
/**
* Remove stop words from post name if option is enabled.
* @param string $str Post name to filter.
* @return string
* @since 3.0.0
*/
function ap_remove_stop_words_post_name( $str ) {
$str = sanitize_title( $str );
if ( ap_opt( 'keep_stop_words' ) ) {
return $str;
}
$post_name = ap_remove_stop_words( $str );
// Check if post name is not empty.
if ( ! empty($post_name ) ) {
return $post_name;
}
// If empty then return original without stripping stop words.
return sanitize_title( $str );
}
/**
* Attach uploads to post and remove orphan attachments
* done by user.
* @param integer $post_id Post ID.
* @param array $attachment_ids Attachment IDs.
* @param integer $user_id User ID.
*/
function ap_attach_post_uploads($post_id, $attachment_ids, $user_id) {
foreach ( (array) $attachment_ids as $id ) {
$attach = get_post( $id );
if ( $attach && 'attachment' == $attach->post_type && $user_id == $attach->post_author ) {
ap_set_attachment_post_parent( $attach->ID, $post_id );
}
}
}
/**
* Insert and update question.
* @param array $args Question arguments.
* @param bool $wp_error Return wp error.
* @return bool|object|int
*/
function ap_save_question($args, $wp_error = false) {
$status = 'publish';
if ( isset( $args['is_private'] ) && $args['is_private'] ) {
$status = 'private_post';
}
$args = wp_parse_args( $args, array(
'post_author' => get_current_user_id(),
'post_status' => $status,
'post_name' => '',
'comment_status' => 'open',
'attach_uploads' => false,
) );
// Check if question title is empty.
if ( empty( $args['post_title'] ) ) {
if ( true === $wp_error ) {
return new WP_Error('question_title_empty', __('Question title cannot be blank', 'anspress-question-answer' ) );
}
return false;
}
/**
* Filter question description before saving.
* @param string $content Post content.
* @since unknown
* @since @3.0.0 Moved from process-form.php
*/
$args['post_content'] = apply_filters( 'ap_form_contents_filter', $args['post_content'] );
$args['post_name'] = ap_remove_stop_words_post_name( $args['post_name'] );
$args['post_type'] = 'question';
if ( isset( $args['ID'] ) ) {
/**
* Can be used to modify `$args` before updating question
* @param array $args Question arguments.
* @since 2.0.1
*/
$args = apply_filters( 'ap_pre_update_question', $args );
} else {
/**
* Can be used to modify args before inserting question
* @param array $args Question arguments.
* @since 2.0.1
*/
$args = apply_filters( 'ap_pre_insert_question', $args );
}
$post_id = wp_insert_post( $args, true );
if ( true === $wp_error && is_wp_error( $post_id ) ) {
return $post_id;
}
if ( $post_id ) {
// Check if attachment ids exists.
if ( true === $args['attach_uploads'] ) {
$attachment_ids = $_POST['attachment_ids'];
ap_attach_post_uploads( $post_id, $attachment_ids, $args['post_author'] );
}
// Update Custom Meta.
if ( ! empty( $args['anonymous_name'] ) ) {
update_post_meta( $post_id, 'anonymous_name', $args['anonymous_name'] );
}
$post = get_post( $post_id );
if ( isset( $args['ID'] ) ) {
/**
* Action triggered right after updating question.
* @param integer $post_id Inserted post ID.
* @param object $post Inserted post object.
* @since 0.9
*/
do_action( 'ap_processed_update_question', $post_id, $post );
} else {
/**
* Action triggered right after inserting new question.
* @param integer $post_id Inserted post ID.
* @param object $post Inserted post object.
* @since 0.9
*/
do_action( 'ap_processed_new_question', $post_id, $post );
}
}
return $post_id;
}
/**
* TinyMCE editor setting
* @return array
* @since 3.0.0
*/
function ap_tinymce_editor_settings( $type = 'question' ) {
$setting = array(
'textarea_rows' => 8,
'tinymce' => ap_opt( $type.'_text_editor' ) ? false : true,
'quicktags' => ap_opt( $type.'_text_editor' ) ? true : false,
'media_buttons' => false,
);
if ( ap_opt( $type.'_text_editor' ) ) {
$settings['tinymce'] = array(
'content_css' => ap_get_theme_url( 'css/editor.css' ),
'wp_autoresize_on' => true,
);
}
return apply_filters( 'ap_tinymce_editor_settings', $setting, $type );
}
/**
* Sanitize AnsPress question and answer description field for database.
* @param string $content Post content.
* @return string Sanitised post content
* @since 3.0.0
*/
function ap_sanitize_description_field( $content ) {
$content = str_replace( '', '', $content );
$content = preg_replace_callback( '/(.*?)<\/pre>/imsu', 'ap_sanitize_description_field_pre_content', $content );
$content = preg_replace_callback( '/(.*?)<\/code>/imsu', 'ap_sanitize_description_field_code_content', $content );
$content = wp_kses( $content, ap_form_allowed_tags() );
$content = wp_unslash( sanitize_post_field( 'post_content', $content, 0, 'db' ) );
return $content;
}
function ap_sanitize_description_field_pre_content( $matches ) {
return ''.esc_html( $matches[1] ).'
';
}
function ap_sanitize_description_field_code_content( $matches ) {
return ''.esc_html( $matches[1] ).'';
}