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class-fw-extension-feedback.php
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class-fw-extension-feedback.php
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<?php if ( ! defined( 'FW' ) ) {
die( 'Forbidden' );
}
class FW_Extension_FeedBack extends FW_Extension {
/**
* Feature name for post type's, to activate the module for a post type, you must use add_post_type_support () in action 'init'. This module will be replace the default comments.
* http://codex.wordpress.org/Function_Reference/add_post_type_support
* @var string
*/
public $supports_feature_name = 'fw-feedback';
/**
* If currently global $post accept reviews
* @var bool
*/
public $accept_feedback = false;
/**
* @internal
*/
public function _init() {
{
add_action( 'wp', array( $this, '_action_global_post_is_available' ) );
add_action( 'wp_insert_comment', array( $this, '_action_wp_insert_comment' ), 9999, 2 );
add_action( 'transition_comment_status', array( $this, '_action_transition_comment_status' ), 9999, 3 );
add_action( 'init', array( $this, '_action_add_feedback_support' ), 9999 );
add_action( 'admin_menu', array( $this, '_action_change_menu_label' ) );
}
{
add_filter( 'preprocess_comment', array( $this, '_filter_pre_process_comment' ) );
add_filter( 'admin_comment_types_dropdown', array( $this, '_filter_admin_comment_types_drop_down' ) );
add_filter( 'comments_template', array( $this, '_filter_change_comments_template') );
add_filter( 'get_avatar_comment_types', array( $this, '_filter_get_avatar_comment_types') );
add_filter( 'comment_class', array( $this, '_filter_comment_class' ), 10, 5 );
}
}
/**
* Registers support of feedback for post types checked in dashboard.
* @internal
*/
public function _action_add_feedback_support(){
$post_types = fw_get_db_ext_settings_option( 'feedback', 'post_types', array('post' => true) );
foreach ( $post_types as $slug => $value ) {
add_post_type_support( $slug, 'comments' );
add_post_type_support( $slug, $this->supports_feature_name );
}
}
public function _action_change_menu_label() {
global $menu;
$menu[25][0] = __( 'Feedback', 'fw' );
}
public function _filter_pre_process_comment( $comment_data ) {
if ( post_type_supports( get_post_type( $comment_data['comment_post_ID'] ), $this->supports_feature_name ) ) {
$comment_data['comment_type'] = $this->supports_feature_name;
}
return $comment_data;
}
/**
* @internal
*/
public function _filter_get_avatar_comment_types( $types ) {
array_push( $types, $this->supports_feature_name );
return $types;
}
/**
* The path to the file for listing of reviews.
*
* @param $theme_template
* @internal
* @return string
*/
public function _filter_change_comments_template( $theme_template ) {
global $post;
if ( post_type_supports( $post->post_type, $this->supports_feature_name ) ) {
$view = $this->locate_view_path( 'reviews' );
return ( $view ) ? $view : $theme_template;
}
return $theme_template;
}
/**
* @param $comment_types
* @internal
* @return mixed
*/
public function _filter_admin_comment_types_drop_down( $comment_types ) {
if ( $this->feedback_on ) {
$comment_types[ $this->supports_feature_name ] = __( 'Reviews', 'fw' );
}
return $comment_types;
}
/**
* Executed when global $post is available
*/
public function _action_global_post_is_available() {
global $post;
$this->accept_feedback = $post && post_type_supports( get_post_type( $post->ID ), $this->supports_feature_name );
if ( ! ( $this->accept_feedback && $this->user_bought_product() ) ) {
return;
}
}
/**
* Check if user bought the current viewing product
*/
public function user_bought_product( $post_id = null, $user_id = null ) {
return true;
}
/**
* Executed when new comment is posted
*
* @param int $comment_id
* @param object $comment
*/
public function _action_wp_insert_comment( $comment_id, $comment ) {
if ( ! post_type_supports( get_post_type( $comment->comment_post_ID ), $this->supports_feature_name ) ) {
return;
}
/** @var int $post_id */
$post_id = $comment->comment_post_ID;
/** @var int $user_id */
$user_id = $comment->user_id;
/** validate (decide if allow to create feedback) */
do {
$allow = true;
if ( ! $this->user_bought_product( $post_id, $user_id ) ) {
// cheater, does not bought product, but tries to post comment with injected form in html
$allow = false;
break;
}
/** to prevent the creation of responses to feedback */
if ($comment->comment_parent != 0) {
$allow = false;
break;
}
} while ( false );
$allow = apply_filters( 'fw_ext_feedback_allow_create', $allow, array(
'feedback_id' => $comment_id,
'post_id' => $post_id,
'user_id' => $user_id,
'comment' => $comment
) );
if ( ! $allow ) {
// delete this comment
wp_delete_comment( $comment_id, true );
return;
}
/**
* remove previous comments by this user on this post, only last feedback is saved
* user is allowed to have only one feedback per post
*/
if (apply_filters('fw:ext:feedback:remove-previous-comments', true, array(
'post_id' => $post_id,
'comment' => $comment,
))) {
foreach (
get_comments(array(
'post_id' => $post_id,
'author_email' => $comment->comment_author_email
)) as $cmnt
) {
/** @var object $cmnt */
if ($comment_id != $cmnt->comment_ID) { // do not delete current comment
wp_delete_comment($cmnt->comment_ID, true);
}
}
}
/** everything is ok, tell sub-modules to save other inputs values (feedback-stars, etc.) */
do_action( 'fw_ext_feedback_insert', $comment_id, array(
'active' => is_numeric( $comment->comment_approved ) && $comment->comment_approved == 1,
'post_id' => $post_id,
'user_id' => $user_id
) );
}
/**
* When comments status changed
* Only two states:
** active - true
** inactive - false
*
* @param string $new_status
* @param string $old_status
* @param object $comment
*/
public function _action_transition_comment_status( $new_status, $old_status, $comment ) {
if ( ! post_type_supports( get_post_type( $comment->comment_post_ID ), $this->supports_feature_name ) ) {
return;
}
$active = $new_status === 'approved';
do_action( 'fw_ext_feedback_status_changed', $active,
array(
'feedback_id' => $comment->comment_ID,
'post_id' => $comment->comment_post_ID,
),
array(
'comment' => $comment,
'comment_status_new' => $new_status,
'comment_status_old' => $old_status,
)
);
}
/**
* @param array $classes
* @param $class
* @param $comment_ID
* @param WP_Comment $comment
* @param $post_id
* @return array
* @since 1.0.11
*/
public function _filter_comment_class($classes, $class, $comment_ID, $comment, $post_id) {
if (
$comment->comment_type === $this->supports_feature_name
&&
!in_array('comment', $classes)
) {
$classes[] = 'comment'; // Fixes https://github.com/ThemeFuse/Unyson/issues/1789
}
return $classes;
}
/**
* {@inheritdoc}
*/
public function _get_link() {
return self_admin_url('edit-comments.php');
}
}