239 lines
12 KiB
PHP
239 lines
12 KiB
PHP
<?php
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/**
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* Most shared posts widget class
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* package MASHSB
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*
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* @since 3.0.0
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*
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*/
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class mashsb_mostshared_posts_widget extends WP_Widget {
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function __construct() {
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parent::__construct( false, $name = __( 'MashShare - Most Shared Posts', 'mashsb' ) );
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}
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public function form( $instance ) {
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if( $instance ) {
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$title = isset( $instance['title']) ? esc_attr( $instance['title'] ) : 'Most Shared Posts';
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$count = isset( $instance['count']) ? esc_attr( $instance['count'] ) : '10';
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$excerpt_length = !empty( $instance['excerpt_length']) ? esc_attr( $instance['excerpt_length'] ) : 0;
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$title_length = !empty( $instance['title_length']) ? esc_attr( $instance['title_length'] ) : 70;
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$showShares = isset($instance['showShares']) ? esc_textarea( $instance['showShares'] ) : 'true';
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$countLabel = isset($instance['countLabel']) ? esc_textarea( $instance['countLabel'] ) : 'Shares';
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$period = isset($instance['period'] ) ? esc_textarea( $instance['period'] ) : '365';
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$image_size = !empty($instance['image_size'] ) ? esc_textarea( $instance['image_size'] ) : 0;
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} else {
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$title = 'Most Shared Posts';
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$count = '10';
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$showShares = 'true';
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$countLabel = 'Shares';
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$period = '365';
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$excerpt_length = 100;
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$title_length = 70;
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$image_size = 80;
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}
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?>
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<p>
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<label for="<?php echo esc_attr($this->get_field_id( 'title' )); ?>"><?php esc_html_e( 'Widget Title', 'mashsb' ); ?></label>
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<input class="widefat" id="<?php echo esc_attr($this->get_field_id( 'title' )); ?>" name="<?php echo esc_html($this->get_field_name( 'title' )); ?>" type="text" value="<?php echo esc_html($title); ?>" />
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</p>
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<p>
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<label for="<?php echo esc_attr($this->get_field_id( 'count' )); ?>"><?php esc_html_e( 'How many posts to display?', 'mashsb' ); ?></label>
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<input class="widefat" id="<?php echo esc_attr($this->get_field_id( 'count' )); ?>" name="<?php echo esc_attr($this->get_field_name( 'count' )); ?>" type="number" value="<?php echo intval($count); ?>" min="0" />
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</p>
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<p>
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<label for="<?php echo esc_attr($this->get_field_id( 'excerpt_length' )); ?>"><?php esc_html_e( 'How many characters for the excerpt? Use 0 for not showing!', 'mashsb' ); ?></label>
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<input class="widefat" id="<?php echo esc_attr($this->get_field_id( 'excerpt_length' )); ?>" name="<?php echo esc_attr($this->get_field_name( 'excerpt_length' )); ?>" type="number" value="<?php echo intval($excerpt_length); ?>" min="0" />
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</p>
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<p>
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<label for="<?php echo esc_attr($this->get_field_id( 'title_length' )); ?>"><?php esc_html_e( 'How many characters for the title?', 'mashsb' ); ?></label>
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<input class="widefat" id="<?php echo esc_attr($this->get_field_id( 'title_length' )); ?>" name="<?php echo esc_attr($this->get_field_name( 'title_length' )); ?>" type="number" value="<?php echo intval($title_length); ?>" min="0" />
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</p>
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<p>
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<label for="<?php echo $this->get_field_id( 'image_size' ); ?>"><?php esc_html_e( 'Width of the image in px? Use 0 for not showing a thumbnail', 'mashsb' ); ?></label>
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<input class="widefat" id="<?php echo $this->get_field_id( 'image_size' ); ?>" name="<?php echo $this->get_field_name( 'image_size' ); ?>" type="number" value="<?php echo $image_size; ?>" min="0" />
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</p>
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<p>
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<label for="<?php echo esc_attr($this->get_field_id( 'showShares' )); ?>"><?php esc_html_e( 'Show Shares? Say "No" when using fake shares!', 'mashsb' ); ?></label>
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<select class="widefat" id="<?php echo esc_attr($this->get_field_id( 'showShares' )); ?>" name="<?php echo esc_attr($this->get_field_name( 'showShares' )); ?>">
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<option value="true" <?php if( $showShares === 'true' ) echo 'selected'; ?>>Yes</option>
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<option value="false" <?php if( $showShares === 'false' ) echo 'selected'; ?>>No</option>
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</select>
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</p>
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<p>
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<label for="<?php echo esc_attr($this->get_field_id( 'countLabel' )); ?>"><?php esc_html_e( 'Share Count Label', 'mashsb' ); ?></label>
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<input class="widefat" id="<?php echo esc_attr($this->get_field_id( 'countLabel' )); ?>" name="<?php echo esc_attr($this->get_field_name( 'countLabel' )); ?>" type="text" value="<?php echo esc_html($countLabel); ?>" />
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</p>
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<p>
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<label for="<?php echo esc_attr($this->get_field_id( 'period' )); ?>"><?php esc_html_e( 'Time period and age of posts', 'mashsb' ); ?></label>
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<select class="widefat" id="<?php echo esc_attr($this->get_field_id( 'period' )); ?>" name="<?php echo esc_attr($this->get_field_name( 'period' )); ?>">
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<option value="7" <?php if( $period === '7' ) echo 'selected'; ?>>7 Days</option>
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<option value="7" <?php if( $period === '14' ) echo 'selected'; ?>>14 Days</option>
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<option value="30" <?php if( $period === '30' ) echo 'selected'; ?>>1 Month</option>
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<option value="90" <?php if( $period === '90' ) echo 'selected'; ?>>3 Months</option>
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<option value="180" <?php if( $period === '180' ) echo 'selected'; ?>>6 Months</option>
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<option value="365" <?php if( $period === '365' ) echo 'selected'; ?>>1 Year</option>
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<option value="1095" <?php if( $period === '1095' ) echo 'selected'; ?>>3 Years</option>
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</select>
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</p>
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<?php
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}
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// update the widget
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public function update( $new_instance, $old_instance ) {
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$instance = $old_instance;
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$instance['title'] = strip_tags( $new_instance['title'] );
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$instance['count'] = strip_tags( $new_instance['count'] );
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$instance['excerpt_length'] = strip_tags( $new_instance['excerpt_length'] );
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$instance['title_length'] = strip_tags( $new_instance['title_length'] );
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$instance['showShares'] = strip_tags( $new_instance['showShares'] );
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$instance['countLabel'] = strip_tags( $new_instance['countLabel'] );
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$instance['wrapShares'] = strip_tags( $new_instance['wrapShares'] );
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$instance['period'] = strip_tags( $new_instance['period'] );
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$instance['image_size'] = strip_tags( $new_instance['image_size'] );
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return $instance;
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}
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// display widget
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public function widget( $args, $instance ) {
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// extract widget options
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extract( $args );
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$title = apply_filters( 'widget_title', esc_html($instance['title']) );
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$posts_per_page = intval($instance['count']);
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$excerpt_length_escaped = !empty( $instance['excerpt_length']) ? esc_attr( $instance['excerpt_length'] ) : 0;
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$title_length_escaped = !empty( $instance['title_length']) ? esc_attr( $instance['title_length'] ) : 70;
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$image_size_escaped = !empty( $instance['image_size']) ? esc_attr( $instance['image_size'] ) : 0;
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$isShowShares = $instance['showShares'];
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$count_label_escaped = esc_html($instance['countLabel']);
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$period = !empty($instance['period']) ? intval($instance['period']) : '7';
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echo '<!-- MashShare Most Popular Widget //-->';
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echo $before_widget;
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// Display the widget
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if( $title ) {
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echo wp_kses_post($before_title . $title . $after_title);
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}
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// Check if text is set
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$args = array(
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'posts_per_page' => $posts_per_page,
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'post_type' => 'post',
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'post_status' => 'publish',
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'meta_key' => 'mashsb_shares',
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'orderby' => 'meta_value_num',
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'order' => 'DESC',
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'date_query' => array(
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array(
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'after' => $period . ' days ago', // or '-7 days'
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'inclusive' => true,
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),
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),
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);
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$wpq = $this->get_qry_from_cache($args);
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if( $wpq->have_posts() ) :
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echo '<ul class="mashsb-share-widget">';
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while ( $wpq->have_posts() ):
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$wpq->the_post();
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$postID = get_the_ID();
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$image_url = wp_get_attachment_url( get_post_thumbnail_id($postID) );
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if (!empty($image_url)){
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$css_escaped = 'background-image: url('.wp_get_attachment_url( get_post_thumbnail_id($postID) ).');background-size: cover;background-repeat: no-repeat;background-position: 50% 50%;width:'.$image_size_escaped.'px;height:' . $image_size_escaped . 'px;';
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$image_escaped = !empty($image_size_escaped) ? '<div class="mashsb-widget-img" style="' . esc_attr($css_escaped) . '"><a class="mashsb-widget-link" href="' . get_the_permalink() . '" style="display:block;width:'.$image_size_escaped.'px;height:' . $image_size_escaped.'px;"> </a></div>' : '';
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} else {
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$css_escaped = 'display:block;width:'.$image_size_escaped.'px;height:' . $image_size_escaped.'px;';
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$image_escaped = !empty($image_size_escaped) ? '<div class="mashsb-widget-img" style="' . $css_escaped . '"><a class="mashsb-widget-link" href="' . get_the_permalink() . '"> </a></div>' : '';
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}
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$title_output_escaped = '<div class="mashsb-widget-post-title"><a class="mashsb-widget-link" href="' . get_the_permalink() . '">' . esc_html($this->limit_title(get_the_title(), $title_length_escaped)) . '</a></div>';
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$excerpt_escaped = !empty($excerpt_length_escaped) ? '<div class="mashsb-excerpt">' . esc_html($this->limit_excerpt(get_the_excerpt($postID), $excerpt_length_escaped)) . '</div>' : '';
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if( $isShowShares === 'true' ):
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$shares = intval(get_post_meta( $postID, 'mashsb_shares', true ) + getFakecount());
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echo '<li>' . $image_escaped . $title_output_escaped . $excerpt_escaped . ' <span class="mashicon-share">' . roundshares( $shares ) . ' ' . $count_label_escaped . '</span></li>';
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else:
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echo '<li>' . $image_escaped . $title_output_escaped . $excerpt_escaped. '</li>';
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endif;
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endwhile;
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echo '</ul>';
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endif;
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wp_reset_postdata();
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echo $after_widget;
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echo '<!-- MashShare Most Popular Widget End //-->';
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}
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/**
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* Cut characters of the title
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*
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* @param string $string
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* @param int $int
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* @return string
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*/
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private function limit_title($string, $int){
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if (empty($string) || !is_numeric( $int)){
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return $string;
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}
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$newstring = substr($string, 0, $int) . '...';
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return $newstring;
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}
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/**
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* Cut characters of the excerpt
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*
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* @param string $excerpt
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* @param int $int
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* @return string
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*/
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private function limit_excerpt($excerpt, $int){
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if (empty($excerpt) || !is_numeric( $int)){
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return $excerpt;
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}
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return substr($excerpt, 0, $int);
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}
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/**
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* Get and store query from transient
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*
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* @param array $args
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* @return \WP_Query
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*/
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public function get_qry_from_cache( $args ) {
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$expiration = mashsb_get_expiration();
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if (MASHSB_DEBUG){
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delete_transient('mashwidget_' . md5( json_encode( $args ) ));
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}
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if( false === ( $qry = get_transient( 'mashwidget_' . md5( json_encode( $args ) ) ) ) ) {
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$wpq = new WP_Query( $args );
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set_transient( 'mashwidget_' . md5( json_encode( $args ) ), $wpq, $expiration );
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return $wpq;
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} else {
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return $qry;
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}
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}
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}
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/* Register Widget */
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function mashsb_register_widget() {
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register_widget( 'mashsb_mostshared_posts_widget' );
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}
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add_action( 'widgets_init', 'mashsb_register_widget', 1 );
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