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<?php
namespace MPHBR;
class FrontendReviews {
private $commentType = 'mphbr_review';
/**
* @var int
*/
private $minRating;
/**
* @var int
*/
private $maxRating;
public function __construct() {
$this->minRating = MPHBR()->getSettings()->main()->getMinRating();
$this->maxRating = MPHBR()->getSettings()->main()->getMaxRating();
$this->addActions();
}
private function addActions() {
// Change labels, add rating inputs
$this->customizeCommentForm();
// Handle Save
$this->addSaveActions();
// Display customer's rating in comment
add_filter( 'comment_text', array( $this, 'showRatingInComment' ), 10, 2 );
// Support avatars for `mphbr_review` comment type.
add_filter( 'get_avatar_comment_types', array( $this, 'addReviewToAllowedAvatarsList' ) );
// Comment css-class
add_filter( 'comment_class', array( $this, 'filterCommentClasses' ), 10, 4 );
// Remove reply link
add_filter( 'comment_reply_link', array( $this, 'filterReplyLink' ), 10, 4 );
// Show rating after gallery ( template mode = developer )
add_action( 'mphb_render_single_room_type_content', array( $this, 'showRoomTypeRating' ), 25 );
// Show listing of reviews (template mode = developer)
add_action( 'mphb_render_single_room_type_after_content', array( $this, 'showCommentListing' ), 20 );
// Show rating after gallery ( template mode = theme )
add_action( 'mphbr_reviews_content', array( $this, 'showRoomTypeRating' ), 60 );
// Override comments_template
add_filter( 'comments_template', array( $this, 'comments_template' ) );
// Add aggregate rating microdata
add_filter( 'mphb_single_room_type_microdata', array( $this, 'setupRoomTypeMicrodata' ), 10, 3 );
}
public function setupRoomTypeMicrodata( $microdata, $roomTypeId, $roomType ) {
if ( ! is_null( $roomType ) ) {
$rating = MPHBR()->getRatingManager()->getGlobalRating( $roomTypeId );
$reviewsCount = MPHBR()->getRatingManager()->getGlobalRatingsCount( $roomTypeId );
if ( $reviewsCount > 0 ) {
$microdata['aggregateRating'] = array(
'@type' => 'AggregateRating',
'ratingValue' => (float) number_format( $rating, 2, '.', '' ),
'reviewCount' => (int) $reviewsCount,
);
if ( $this->minRating != 1 ) {
$microdata['aggregateRating']['worstRating'] = (int) $this->minRating;
}
if ( $this->maxRating != 5 ) {
$microdata['aggregateRating']['bestRating'] = (int) $this->maxRating;
}
}
}
return $microdata;
}
private function customizeCommentForm() {
// Review form
if ( is_user_logged_in() ) {
add_action( 'comment_form_logged_in_after', array( $this, 'outputRatingPicker' ) );
} else {
add_action( 'comment_form_top', array( $this, 'outputRatingPicker' ) );
}
// Comment type and redirect URL
add_filter( 'comment_form_field_comment', array( $this, 'addHiddenInputsToCommentForm' ) );
}
private function addSaveActions() {
// Save
add_action( 'comment_post', array( $this, 'saveRating' ), 1, 3 );
// Set comment type.
add_filter( 'preprocess_comment', array( $this, 'updateCommentType' ), 1 );
}
public function forceEnable() {
add_filter( 'mphbr_is_reviews_enabled_for_post', '__return_true' );
}
public function forceCancel() {
remove_filter( 'mphbr_is_reviews_enabled_for_post', '__return_true' );
}
/**
* Display Rating pickers
*/
public function outputRatingPicker() {
// Bail if shouldn't show ratings for the current post
if ( ! mphbr_is_reviews_enabled_for_post() ) {
return;
}
?>
<div class="mphbr-rating-wrapper">
<?php
foreach ( MPHBR()->getRatingTypeTaxonomy()->getAll( array( 'fields' => 'all' ) ) as $ratingType ) {
$pickerId = 'mphbr-rating-parameter-' . $ratingType->term_id;
$pickerName = 'mphbr_rating[' . $ratingType->term_id . ']';
mphbr_display_rating_picker( '', $pickerId, $pickerName, $ratingType->name );
}
?>
</div>
<?php
}
/**
* @param $html
* @return string
*/
public function addHiddenInputsToCommentForm( $html ) {
// Bail if shouldn't show ratings for the current post
if ( ! mphbr_is_reviews_enabled_for_post() ) {
return $html;
}
ob_start();
?>
<input type="hidden" name="mphbr_comment_type" value="mphbr_review"/>
<input type="hidden" name="redirect_to" value="<?php echo esc_url( get_permalink() ); ?>" />
<?php
return ob_get_clean() . $html;
}
public function showCommentListing() {
comments_template();
}
/**
* Allow avatars for comments with the `mphbr_review` type.
* @param array $commentTypes
* @return array
*/
public function addReviewToAllowedAvatarsList( $commentTypes ) {
return array_merge( $commentTypes, array( $this->commentType ) );
}
/**
* @param string $commentText
* @param \WP_Comment $comment
* @return string
*/
public function showRatingInComment( $commentText, $comment ) {
// Needs valid comment
if ( is_null( $comment ) ) {
return $commentText;
}
// bail if shouldn't show ratings for the current post
if ( ! mphbr_is_reviews_enabled_for_post() ) {
return $commentText;
}
$review = MPHBR()->getReviewRepository()->findById( $comment->comment_ID );
if ( ! $review ) {
return $commentText;
}
// Prepare Ratings HTML
$ratingValue = '';
if ( $review->hasRatings() ) {
$ratingValue = '<div class="mphbr-review-rating">' . mphbr_render_rating( $review->getAvgRating() ) . '</div>';
}
// Add comment excerpt
$commentExcerpt = '';
$lengthLimit = MPHBR()->getSettings()->main()->getReviewLimit();
if ( $lengthLimit > 0 ) {
$nohtmlText = wp_strip_all_tags( $commentText );
if ( mb_strlen( $nohtmlText ) > $lengthLimit ) {
$commentExcerpt = mb_substr( $nohtmlText, 0, $lengthLimit );
// Remove last broken (trimmed) special character
$commentExcerpt = preg_replace( '/&#?[a-z0-9]*$/i', '', $commentExcerpt );
/* translators: What to append if text needs to be trimmed. Do not translate. */
$more = __( '…', 'mphb-reviews' );
$more .= ' <a href="#" class="mphbr-expand-comment-text">' . esc_html__( 'Read more', 'mphb-reviews' ) . '</a>';
$commentExcerpt = '<div class="mphbr-comment-excerpt">' . wpautop( $commentExcerpt . $more ) . '</div>';
}
}
$commentStyles = ! empty( $commentExcerpt ) ? ' style="display: none;"' : '';
$commentText = '<div class="mphbr-comment-full-text"' . $commentStyles . '>' . wpautop( $commentText ) . '</div>';
// Build review
$ratingWrapper = '<div class="mphbr-review-wrapper">' . $ratingValue . $commentExcerpt . $commentText . '</div>';
return $ratingWrapper;
}
/**
* @param int $commentId The comment ID.
* @param int|string $comment_approved 1 if the comment is approved, 0 if not, 'spam' if spam.
* @param array $commentdata Comment data.
*/
public function saveRating( $commentId, $comment_approved, $commentdata ) {
$postId = $commentdata['comment_post_ID'];
if ( ! mphbr_is_reviews_enabled_for_post( $postId ) ) {
return;
}
$ratings = array();
$ratingTypes = MPHBR()->getRatingTypeTaxonomy()->getAll();
if ( isset( $_POST['mphbr_rating'] ) && is_array( $_POST['mphbr_rating'] ) ) {
foreach ( $_POST['mphbr_rating'] as $ratingId => $ratingValue ) {
if ( ! in_array( $ratingId, $ratingTypes ) ) {
continue;
}
if ( $ratingValue !== '' ) {
$ratingValue = filter_var(
$ratingValue,
FILTER_VALIDATE_INT,
array(
'min_range' => $this->minRating,
'max_range' => $this->maxRating,
)
);
// Allow only integer in rating min/max diaposone or empty value
if ( false === $ratingValue ) {
continue;
}
}
$ratings[ $ratingId ] = $ratingValue;
}
}
$review = MPHBR()->getReviewRepository()->findById( $commentId );
if ( ! $review ) {
return;
}
$review->setRatings( $ratings );
MPHBR()->getReviewRepository()->save( $review );
}
/**
* Update comment type of reviews.
*
* @param array $commentData Comment data.
*
* @return array
*/
public static function updateCommentType( $commentData ) {
if ( isset( $_POST['comment_post_ID'], $_POST['mphbr_comment_type'] )
&& ( ! isset( $commentData['comment_type'] ) || $commentData['comment_type'] === '' || $commentData['comment_type'] === 'comment' )
&& $_POST['mphbr_comment_type'] === 'mphbr_review'
&& MPHB()->postTypes()->roomType()->getPostType() === get_post_type( absint( $_POST['comment_post_ID'] ) )
) {
$commentData['comment_type'] = 'mphbr_review';
}
return $commentData;
}
public function showRoomTypeRating() {
mphbr_show_accommodation_rating();
}
public function filterCommentClasses( $classes, $class, $comment_ID, $comment ) {
if ( ! empty( $comment->comment_type ) && $comment->comment_type == $this->commentType ) {
$classes[] = 'comment';
}
return $classes;
}
public function filterReplyLink( $link, $args, $comment, $post ) {
if ( function_exists( 'MPHB' ) && mphbr_is_reviews_enabled_for_post( $post ) ) {
return '';
}
return $link;
}
public function comments_template( $template ) {
if ( function_exists( 'MPHB' ) && mphbr_is_reviews_enabled_for_post() ) {
return apply_filters(
'mphbr_reviews_template',
MPHBR()->getPluginData()->getPluginPath( 'templates/reviews.php' )
);
}
return $template;
}
}