/**
     * Get the single review via ajax
     *
     * @param array $reviewOptions
     * @param array $ratingFormArray
     * @param int   $lastcommentid
     * @param bool  $ajax
     *
     * @return array|string
     */
    public static function build_user_rating_review_single($reviewOptions = array(), $ratingFormArray = array(), $lastcommentid, $ajax = false)
    {
        global $wpdb;
        $firstLabel = '';
        $post_id = !empty($reviewOptions['post_id']) ? $reviewOptions['post_id'] : get_the_ID();
        if (!empty($reviewOptions['form_id'])) {
            $ratingFormId = $reviewOptions['form_id'];
        } else {
            $defaultFormId = get_option('cbratingsystem_defaultratingForm');
            $ratingFormId = apply_filters('rating_form_array', $defaultFormId);
        }
        if (is_string($reviewOptions['theme']) and !empty($reviewOptions['theme'])) {
            $theme_key = $reviewOptions['theme'];
        } else {
            $theme_key = 'basic';
        }
        $reviews = CBRatingSystemData::get_user_ratings_with_ratingForm_lastID($lastcommentid, true);
        $output = $mainContent = '';
        if (!empty($reviews[0])) {
            if (!empty($reviews) and is_array($reviews)) {
                $jsArray = array();
                $shownReviews = 0;
                foreach ($reviews as $reviewKey => $review) {
                    $mainContent .= '<div id="cbrating-' . $ratingFormId . '-review-' . $review->id . '" data-review-id="' . $review->id . '" data-post-id="' . $post_id . '" data-form-id="' . $ratingFormId . '" class="cbratingsinglerevbox reviews_wrapper_' . $theme_key . '_theme review_wrapper review_wrapper_post-' . $post_id . '_form-' . $ratingFormId . ' review_wrapper_post-' . $post_id . '_form-' . $ratingFormId . '_review-' . $review->id . '">';
                    $mainContent .= '    <div class="cbratingboxinner ' . $reviewOptions['comment_status'] . ' reviews_rating_' . $theme_key . '_theme review_rating review_rating_review-' . $review->id . '">';
                    if (!empty($review->rating) and is_array($review->rating)) {
                        // User Details part.
                        if ($review->user_id != 0) {
                            $user_url = get_author_posts_url($review->user_id);
                            //$name     = get_the_author_meta( 'display_name', $review->user_id );
                            $name = get_user_meta($review->user_id, 'company_name', true);
                            if (!empty($user_url) && $ratingFormArray['show_user_link_in_review'] == '1') {
                                $name = '<a target="_blank" href="' . $user_url . '">' . $name . '</a>';
                            }
                            $name = apply_filters('cbrating_edit_review_user_link', $name, $review->user_id);
                            //finally check the settings
                            if ($ratingFormArray['show_user_avatar_in_review'] == '1') {
                                //                                        $gravatar = get_avatar( $review->user_id, 36 );
                                $gravatar = '<img src="' . WEPN_Helper::supplier_avatar($review->user_id, 'vendor-small-thumb') . '" />';
                            } else {
                                $gravatar = '';
                            }
                            $gravatar = apply_filters('cbrating_edit_review_user_avatar', $gravatar, $review->user_id);
                            $user_html = '  <p class="cbrating_user_name">' . (!empty($user_url) ? '<span class="user_gravatar">' . $gravatar . $name . '</span>' : '<span class="user_gravatar">' . $gravatar . $name . '</span>') . '</p>';
                            if (isset($ratingFormArray['buddypress_active']) && $ratingFormArray['buddypress_active'] == '1') {
                                if (function_exists('bp_is_active')) {
                                    $rating_review_filtered_authorlink = apply_filters('cbratingsystem_buddypress_authorlink', array('show_image' => $ratingFormArray['show_user_avatar_in_review'], 'show_link' => $ratingFormArray['show_user_link_in_review'], 'review_user_id' => $review->user_id, 'user_html' => $user_html));
                                    $user_html = $rating_review_filtered_authorlink['user_html'];
                                }
                            }
                        } else {
                            $user_url = '';
                            $name = !empty($review->user_name) ? $review->user_name : 'Anonymous';
                            if ($ratingFormArray['show_user_avatar_in_review'] == '1') {
                                $gravatar = get_avatar(0, 36, 'gravatar_default');
                            } else {
                                $gravatar = '';
                            }
                            $user_html = '  <p class="cbrating_user_name">' . (!empty($user_url) ? '<span class="user_gravatar">' . $gravatar . $name . '</span>' : '<span class="user_gravatar">' . $gravatar . $name . '</span>') . '</p>';
                        }
                        $user_html = apply_filters('cbrating_edit_review_user_info', $user_html, $review->user_id, $ratingFormArray, $reviewOptions, $review);
                        $mainContent .= '  <div class="reviews_user_details_' . $theme_key . '_theme review_user_details">
                                            			' . $user_html . '
                                            			<span class="user_rate_time"><a title="' . date('l, F d, Y \\a\\t j:ia', $review->created) . '" href="' . get_permalink($post_id) . '#cbrating-' . $ratingFormId . '-review-' . $review->id . '">' . CBRatingSystemFunctions::codeboxr_time_elapsed_string($review->created) . '</a></span>
                                        			</div>
                                        			<div class="clear" style="clear:both;"></div>
                        		';
                        // Criteria Display part.
                        $mainContent .= '<div data-form-id="' . $ratingFormId . '" class="all_criteria_warpper_' . $theme_key . '_theme all-criteria-wrapper all-criteria-wrapper-form-' . $ratingFormId . '">';
                        foreach ($review->rating as $criteriId => $value) {
                            if (is_numeric($criteriId)) {
                                $value = $value / 100 * $review->rating[$criteriId . '_starCount'];
                                $jsArray['review'][$review->id]['ratingForm'] = $ratingFormId;
                                $jsArray['review'][$review->id]['criteria']['review_' . $review->id . '_criteria_' . $criteriId . '_value'] = $value;
                                $jsArray['review'][$review->id]['criteria']['review_' . $review->id . '_criteria_' . $criteriId . '_count'] = $review->rating[$criteriId . '_starCount'];
                                $jsArray['review'][$review->id]['criteria']['review_' . $review->id . '_criteria_' . $criteriId . '_redOnlyHint'] = $review->rating[$criteriId . '_stars'][$value - 1];
                                $jsArray['review'][$review->id]['criteria']['review_' . $review->id . '_criteria_' . $criteriId . '_hints'] = $review->rating[$criteriId . '_stars'];
                                $imgtitle = '';
                                $hello = '';
                                $i = 0;
                                $ratvalue = round($value);
                                for (; $i < $ratvalue; $i++) {
                                    $hello .= '<img src="' . plugins_url('/images/star-on.png', __FILE__) . '" alt="' . $i . '" title="' . $imgtitle . '">';
                                }
                                $whiteimg = $review->rating[$criteriId . '_starCount'] - $ratvalue;
                                for ($j = 0; $j < $whiteimg; $j++) {
                                    $hello .= '<img src="' . plugins_url('/images/star-off.png', __FILE__) . '" alt="' . $j . '" title="' . $imgtitle . '">';
                                }
                                $mainContent .= '<div data-form-id="' . $ratingFormId . '" data-criteria-id="' . $criteriId . '" class="criteria_warpper_' . $theme_key . '_theme criteria-wrapper criteria-id-wrapper-' . $criteriId . ' criteria-id-wrapper-' . $criteriId . '-form-' . $ratingFormId . ' ">
			                                                <div class="criteria_label_warpper_' . $theme_key . '_theme criteria-label-wrapper">
			                                                    <span class="criteria-label criteria-label-id-' . $criteriId . '" ><strong>' . __($review->custom_criteria[$criteriId]['label'], 'cbratingsystem') . '</strong></span>
			                                                </div>
			                                                <div id="criteria-star-wrapper-' . $review->id . '"  data-form-id="' . $ratingFormId . '" data-criteria-id="' . $criteriId . '" class="criteria-star-wrapper criteria-star-wrapper-id-' . $firstLabel . ' criteria-star-wrapper-id-' . $criteriId . '-form-' . $ratingFormId . '"></div>
			                                                <div class="readonly_criteria_average_label_' . $theme_key . '_theme readonly-criteria-average-label criteria-average-label-form-' . $ratingFormId . '-label-' . $criteriId . '">
			                                                    <span class="starTitle">' . sanitize_text_field($review->rating[$criteriId . '_stars'][$value - 1]) . '</span>
			                                                </div>
		                                            </div>';
                            }
                        }
                        $mainContent .= '</div><div class="clear" style="clear:both;"></div>';
                        // Question Display part.
                        $mainContent .= '    <div data-form-id="' . $ratingFormId . '" class="question_wrapper_' . $theme_key . '_theme question-wrapper question-wrapper-form-' . $ratingFormId . '">';
                        if (!empty($review->question) && is_array($review->question)) {
                            foreach ($review->question as $questionId => $value) {
                                $single_question = $review->custom_question[$questionId];
                                $type = $single_question['field']['type'];
                                if (is_array($value)) {
                                    //$single_question =  $review->custom_question[$questionId];
                                    //$type       = $single_question['field']['type'];
                                    $seperated = isset($fieldArr['seperated']) ? intval($fieldArr['seperated']) : 0;
                                    $fieldArr = $single_question['field'][$type];
                                    $valuesText = array();
                                    foreach ($value as $key => $val) {
                                        $valuesText[$review->id][$questionId][] = '<strong>' . __(stripcslashes($fieldArr[$key]['text']), 'cbratingsystem') . '</strong>';
                                    }
                                    if (!empty($valuesText)) {
                                        $mainContent .= '
		                                        <div data-form-id="' . $ratingFormId . '" data-q-id="' . $questionId . '" class="question_id_wrapper_' . $theme_key . '_theme question-id-wrapper-' . $questionId . ' question-id-wrapper-' . $questionId . '-form-' . $ratingFormId . ' ">
		                                            <div class="question_label_wrapper_' . $theme_key . '_theme question-label-wrapper">
		                                                <span class="question-label question-label-id-' . $questionId . '" >' . (isset($review->custom_question[$questionId]) ? __(stripslashes($review->custom_question[$questionId]['title']), 'cbratingsystem') : '') . '</span>
		                                                <span class="question-label-hiphen">' . (isset($review->custom_question[$questionId]) ? ' - ' : '') . '</span>
		                                                <span class="answer"><strong>' . implode(', ', $valuesText[$review->id][$questionId]) . '</strong></span>
		                                            </div>
		                                        </div>
		                                        ';
                                    }
                                } else {
                                    /*$type      = $review->custom_question['enabled'][$questionId]['field']['type'];
                                    		$fieldArr  = $review->custom_question['enabled'][$questionId]['field'][$type];
                                    		$seperated = $fieldArr['seperated'];*/
                                    //$single_question =  $review->custom_question[$questionId];
                                    $seperated = isset($single_question['field']['type']['seperated']) ? intval($single_question['field']['type']['seperated']) : 0;
                                    //$type       = $single_question['field']['type'];
                                    if ($seperated == 0) {
                                        if ($type == 'text') {
                                            $mainContent .= '
			                                        <div data-form-id="' . $ratingFormId . '" data-q-id="' . $questionId . '" class="question_id_wrapper_' . $theme_key . '_theme question-id-wrapper-' . $questionId . ' question-id-wrapper-' . $questionId . '-form-' . $ratingFormId . ' ">
			                                            <div class="question_label_wrapper_' . $theme_key . '_theme question-label-wrapper">
			                                                <span class="question-label question-label-id-' . $questionId . '" >' . (isset($review->custom_question[$questionId]) ? __(stripslashes($review->custom_question[$questionId]['title']), 'cbratingsystem') : '') . '</span>
			                                                <span class="question-label-hiphen">' . (isset($review->custom_question[$questionId]) ? ' - ' : '') . '</span>
			                                                <span class="answer"><strong>' . $value . '</strong></span>
			                                            </div>
			                                        </div>';
                                        } else {
                                            $fieldArr = $single_question['field'][$type];
                                            $mainContent .= '
			                                        <div data-form-id="' . $ratingFormId . '" data-q-id="' . $questionId . '" class="question_id_wrapper_' . $theme_key . '_theme question-id-wrapper-' . $questionId . ' question-id-wrapper-' . $questionId . '-form-' . $ratingFormId . ' ">
			                                            <div class="question_label_wrapper_' . $theme_key . '_theme question-label-wrapper">
			                                                <span class="question-label question-label-id-' . $questionId . '" >' . (isset($review->custom_question[$questionId]) ? __(stripslashes($review->custom_question[$questionId]['title']), 'cbratingsystem') : '') . '</span>
			                                                <span class="question-label-hiphen">' . (isset($review->custom_question[$questionId]) ? ' - ' : '') . '</span>
			                                                <span class="answer"><strong>' . ($value == 1 ? __('Yes', 'cbratingsystem') : __('No', 'cbratingsystem')) . '</strong></span>
			                                            </div>
			                                        </div>';
                                        }
                                    }
                                }
                                //end of else
                            }
                            //end of foreach
                        }
                        $mainContent .= '    </div>
                                        	<div class="clear" style="clear:both;"></div>';
                        // Comment Display part
                        if (!empty($review->comment) and is_string($review->comment)) {
                            $comment = CBRatingSystemFunctions::text_summary_mapper($review->comment);
                            /*
                            if ( is_array( $comment ) && ! empty( $comment['summury'] ) && isset( $comment['rest'] ) ) {
                            	$comment_output = ' <p class="comment">
                            		                                                    ' . stripslashes( $comment['summury'] ) .
                            		( ! empty( $comment['rest'] ) ?
                            			'   <span style="display:none;" class="read_more_paragraph disable_field">' . $comment['rest'] . '</span>' : '' ) .
                            		'</p>
                            		                                    <a href="#" class="js_read_link read_more"> ...More</a>';
                            } else {
                            	$comment_output = '<p class="comment">' . stripslashes($comment['summury']) . '</p>';
                            }
                            */
                            $comment_output = '<p class="comment">' . stripslashes($review->comment) . '</p>';
                            if ($reviewOptions['comment_status'] != 'approved') {
                                if ($reviewOptions['comment_status'] == 'unverified') {
                                    $review_status = 'Your comment is' . $reviewOptions['comment_status'] . '[please check your mail to verify]';
                                } else {
                                    $review_status = $reviewOptions['comment_status'];
                                }
                                $mainContent .= '<div class="review_user_rating_comment_' . $theme_key . '_theme review_user_rating_comment">
		                                            	        <strong>Comment : </strong> ' . $comment_output . ' (' . $review_status . ')' . '
		                                        	          </div>
		                                        	          <div class="clear" style="clear:both;"></div>
		                                     ';
                            } else {
                                $mainContent .= '<div class="review_user_rating_comment_' . $theme_key . '_theme review_user_rating_comment">
		                                            	            <strong>Comment : </strong> ' . $comment_output . '
		                                        	          </div>
		                                        	         <div class="clear" style="clear:both;"></div>
		                                     ';
                            }
                        }
                    }
                    // end if ( ! empty( $review->rating ) and is_array( $review->rating ) )
                    $mainContent .= '</div>';
                    $mainContent .= '</div><div class="clear" style="clear:both;"></div>';
                    $shownReviews++;
                }
                // end foreach
                $output .= $mainContent;
            }
            // end  if ( ! empty( $reviews ) and is_array( $reviews ) )
            $jsSettings = self::front_end_review_js_settings($reviews, $jsArray, $post_id, $ajax);
            $output .= '<script type="text/javascript">' . $jsSettings . '</script>';
            if ($ajax === true) {
                return array('html' => $mainContent . '<script type="text/javascript">' . $jsSettings . '</script>');
            }
            $output = array($output, $review);
            return $output;
        }
        // end  empty( $reviews[0]
    }