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wprs/wprs-widget-legacy.php

Created July 17, 2016 08:45
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The older light version of Rich Snippets Entries Widget for WPRichSnippets plugin https://wprichsnippets.com/doc/legacy-widget/
Raw
wprs-widget-legacy.php
<?php
/*
Plugin Name: WPRS Widget Legacy
Plugin URI: https://wprichsnippets.com/
Description: The WPRichSnippets plugin Widget legacy plugin.
Version: 1.0
Author: Hesham Zebida
Author URI: http://zebida.com
@author WPRichSnippets
@license http://www.opensource.org/licenses/gpl-license.php GPL v2.0 (or later)
@link https://wprichsnippets.com/
*/
if ( ! defined( 'ABSPATH' ) ) exit; // Exit if accessed directly
function WPRS_Widget_Legacy_Register() {
register_widget( 'WPRS_Widget_Legacy' );
}
add_action( 'widgets_init', 'WPRS_Widget_Legacy_Register' );
class WPRS_Widget_Legacy extends WP_Widget {
function __construct() {
$widget_ops = array('classname' => 'widget_wprs_legacy', 'description' => __( 'Display latest Rich Snippets posts with thumbnails', 'wprs') );
parent::__construct('wprs-widget-legacy', __('Rich Snippets Entries', 'wprs'), $widget_ops);
$this->alt_option_name = 'widget_wprs_legacy';
add_action( 'save_post', array($this, 'flush_widget_cache') );
add_action( 'deleted_post', array($this, 'flush_widget_cache') );
add_action( 'switch_theme', array($this, 'flush_widget_cache') );
}
function widget($args, $instance) {
global $wprs_prefix;
$cache = wp_cache_get('wprs_widget_legacy_posts', 'widget');
if ( !is_array($cache) )
$cache = array();
if ( ! isset( $args['widget_id'] ) )
$args['widget_id'] = $this->id;
if ( isset( $cache[ $args['widget_id'] ] ) ) {
echo $cache[ $args['widget_id'] ];
return;
}
ob_start();
extract($args);
$title = ( ! empty( $instance['title'] ) ) ? $instance['title'] : __( 'Recent Reviews', 'wprs' );
$title = apply_filters( 'widget_title', $title, $instance, $this->id_base );
$number = ( ! empty( $instance['number'] ) ) ? absint( $instance['number'] ) : 5;
$order = ( isset($instance['order']) ) ? 'meta_value_num' : 'date';
$cat = ( isset($instance['cat']) ) ? $instance['cat'] : '';
$ptype = ( isset($instance['ptype']) ) ? $instance['ptype'] : 'post';
// set cat based on category page
if ( isset($instance['cat_check']) && is_category() ) {
$catName = single_cat_title("",false);
$catID = get_cat_ID($catName);
$cat = $catID;
}
$r = new WP_Query(array(
'post_type' => $ptype,
'posts_per_page' => $number,
'no_found_rows' => true,
'cat' => $cat,
'post_status' => 'publish',
'meta_key'=> $wprs_prefix.'star_rating',
'ignore_sticky_posts' => true,
'orderby'=> $order,
'order'=> 'DESC',
));
if ($r->have_posts()) :
?>
<?php echo $before_widget; ?>
<?php if ( $title ) echo $before_title . $title . $after_title; ?>
<?php while ($r->have_posts()) : $r->the_post(); ?>
<?php
// get post id
$postid = get_the_ID();
// get custom vaules
$custom = get_post_custom();
if ( wprs_is_enabled($postid) ) {
if ((isset($custom[$wprs_prefix.'item_name'][0]))) {$rating_name = $custom[$wprs_prefix.'item_name'][0];}
else {$rating_name = '';} // get title
if ((isset($custom[$wprs_prefix.'item_description'][0]))) {$review_summary = $custom[$wprs_prefix.'item_description'][0];}
else {$review_summary = '';} // get review summary, @since 1.0.0
// author rating
$rating = $custom[$wprs_prefix.'star_rating'][0]; // get rating
$rating_star = $rating * 20; // calculate rating
$rating_display = str_replace('.', '', $rating);
$show_rating = '<span class="sr-only">'. __('Rated', 'wprs').' '.$rating.' '. __('stars', 'wprs').'</span>';
$show_rating .= '<span class="wprs_rating r-'.$rating_display.'" title="'. __('Rated', 'wprs') . ': ' . $rating . '"></span>';
// get permalink and title
$permalink = get_permalink();
$title = esc_attr(get_the_title() ? get_the_title() : get_the_ID());
// start display item
echo '<div class="wprs_container">';
echo '<div class="row">';
echo '<div class="widget_review_item_img">';
if ($instance['screenshot']) {
echo '<div class="col-xs-6 col-sm-6 col-md-6">';
$image = wprs_review_media_extend($postid, 320, 180);
echo $image;
echo '</div>';
echo '<div class="col-xs-6 col-sm-6 col-md-6">';
echo '<p>';
echo '<a href="'.$permalink.'" title="'.$title.'">'; if($rating_name) echo $rating_name; else echo get_the_ID(); echo '</a>';
echo '<br>';
echo $show_rating;
echo '</p>';
echo '</div>';
} else {
echo '<div class="col-xs-12 col-sm-12 col-md-12">';
echo '<p>';
echo '<a href="'.$permalink.'" title="'.$title.'">'; if($rating_name) echo $rating_name; else echo get_the_ID(); echo '</a>';
echo '<br>';
echo $show_rating;
echo '</p>';
echo '</div>';
}
echo '</div>';
echo '</div>';
echo '</div>';
// end display item
// summary
if (isset($instance['summary'])) {
echo '<div class="widget_review_item_img">';
echo '<p>'.$review_summary.'</p>';
echo '</div>';
}
// end display review summary
}
endwhile;
// display after widget
echo $after_widget;
// Reset the global $the_post as this query will have stomped on it
wp_reset_postdata();
endif;
$cache[$args['widget_id']] = ob_get_flush();
wp_cache_set('wprs_widget_legacy_posts', $cache, 'widget');
}
function update( $new_instance, $old_instance ) {
$instance = $old_instance;
$instance['title'] = strip_tags($new_instance['title']);
$instance['ptype'] = strip_tags($new_instance['ptype']);
$instance['cat'] = strip_tags($new_instance['cat']);
$instance['cat_check'] = $new_instance['cat_check'];
$instance['number'] = (int) $new_instance['number'];
$instance['screenshot'] = $new_instance['screenshot'];
$instance['summary'] = $new_instance['summary'];
$instance['order'] = $new_instance['order'];
$this->flush_widget_cache();
$alloptions = wp_cache_get( 'alloptions', 'options' );
if ( isset($alloptions['widget_recent_entries']) )
delete_option('widget_recent_entries');
return $instance;
}
function flush_widget_cache() {
wp_cache_delete('wprs_widget_legacy_posts', 'widget');
}
function form( $instance ) {
$title = isset($instance['title']) ? esc_attr($instance['title']) : '';
$ptype = isset($instance['ptype']) ? esc_attr($instance['ptype']) : 'post';
$cat = isset($instance['cat']) ? esc_attr($instance['cat']) : '';
$cat_check = isset($instance['cat_check']) ? (bool) $instance['cat_check'] : false;
$number = isset($instance['number']) ? absint($instance['number']) : 5;
$screenshot = isset($instance['screenshot']) ? (bool) $instance['screenshot'] : false;
$summary = isset($instance['summary']) ? (bool) $instance['summary'] : false;
$order = isset($instance['order']) ? (bool) $instance['order'] : false;
?>
<p>
<label for="<?php echo $this->get_field_id('title'); ?>"><?php _e('Title', 'wprs') .':'; ?></label>
<input class="widefat" id="<?php echo $this->get_field_id('title'); ?>" name="<?php echo $this->get_field_name('title'); ?>" type="text" value="<?php echo $title; ?>" />
</p>
<p>
<?php // add cpt list @since 1.0.0 ?>
<label for="<?php echo $this->get_field_id('ptype'); ?>"><select id="<?php echo $this->get_field_id('ptype'); ?>" name="<?php echo $this->get_field_name('ptype'); ?>" >
<option value=""> - <?php echo __( 'Select Post Type', 'wprs' ); ?> - </option>
<?php
// get custom post types
$post_types = wprs_get_post_types();
if ( !empty($post_types) ) {
foreach ( (array) $post_types as $post_type ) { ?>
<option value="<?php echo $post_type; ?>" <?php if (isset($instance['ptype']) && $instance['ptype'] == $post_type) { echo 'selected="selected"'; } ?>><?php echo $post_type;?></option>
<?php } } ?>
</select></label>
</p>
<p>
<label for="<?php echo esc_attr( $this->get_field_id( 'cat' ) ); ?>"></label>
<?php wp_dropdown_categories( array( 'name' => $this->get_field_name( 'cat' ), 'show_option_all' => '- '. __( 'All categories' , 'wprs' ) .' -', 'hide_empty' => 1, 'hierarchical' => 1, 'selected' => $cat ) ); ?>
</p>
<p>
<label for="<?php echo $this->get_field_id('cat_check'); ?>"><?php _e('Category based?', 'wprs'); ?></label>
<input type="checkbox" class="checkbox" <?php checked( $cat_check ); ?> id="<?php echo $this->get_field_id('cat_check'); ?>" name="<?php echo $this->get_field_name('cat_check'); ?>" />
</p>
<p>
<label for="<?php echo $this->get_field_id('number'); ?>"><?php _e('Number of entries to show', 'wprs') .':'; ?></label>
<input id="<?php echo $this->get_field_id('number'); ?>" name="<?php echo $this->get_field_name('number'); ?>" type="text" value="<?php echo $number; ?>" size="3" />
</p>
<p>
<label for="<?php echo $this->get_field_id('screenshot'); ?>"><?php _e('Display Screenshot?', 'wprs'); ?></label>
<input type="checkbox" class="checkbox" <?php checked( $screenshot); ?> id="<?php echo $this->get_field_id('screenshot'); ?>" name="<?php echo $this->get_field_name('screenshot'); ?>" />
</p>
<p>
<label for="<?php echo $this->get_field_id('summary'); ?>"><?php _e('Display summary?', 'wprs'); ?></label>
<input type="checkbox" class="checkbox" <?php checked($summary); ?> id="<?php echo $this->get_field_id('summary'); ?>" name="<?php echo $this->get_field_name('summary'); ?>" />
</p>
<p>
<label for="<?php echo $this->get_field_id('order'); ?>"><?php _e('Order by best rating?', 'wprs'); ?></label>
<input type="checkbox" class="checkbox" <?php checked($order); ?> id="<?php echo $this->get_field_id('order'); ?>" name="<?php echo $this->get_field_name('order'); ?>" />
</p>
<?php
}
}
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