Current Path : /storage/v11800/aceoriginate/public_html/wp-content/plugins/google-analytics-for-wordpress/includes/popular-posts/ |
Linux v11800 5.3.0-1023-aws #25~18.04.1-Ubuntu SMP Fri Jun 5 15:19:18 UTC 2020 aarch64
|
Current File : /storage/v11800/aceoriginate/public_html/wp-content/plugins/google-analytics-for-wordpress/includes/popular-posts/class-popular-posts.php |
<?php
/**
* This is the base class for the Popular Posts output functionality.
* Each actual Popular Posts option extends this class (inline, widget, products).
*
* @package MonsterInsights
*/
/**
* Class MonsterInsights_Popular_Posts
*/
class MonsterInsights_Popular_Posts {
/**
* The key prefix used to store the settings for the magic __get method.
*
* @var string
*/
protected $settings_key;
/**
* Name of the shortcode
*
* @var string
*/
protected $shortcode_key;
/**
* The popular posts object type, by default inline, widget or products.
*
* @var string
*/
protected $type;
/**
* An array of posts used in the query process.
*
* @var array
*/
public $posts = array();
/**
* An array of posts already displayed. Used to avoid duplicate posts on the same page.
*
* @var array
*/
public $shown_posts = array();
/**
* The inline styles string with theme specifics from the Vue settings.
* Each instance should append to this variable so we print styles for all the instances in the same place.
*
* @var string
*/
public static $inline_styles = '';
/**
* Stores the option to use ajax to display the popular posts widgets on the frontend.
*
* @var string
*/
public $ajaxify;
/**
* Stores the cache instance, specific to the plugin version.
*
* @var MonsterInsights_Popular_Posts_Cache
*/
public $cache;
/**
* Holds the class object.
*
* @since 7.13.0
* @access public
* @var array
*/
public static $instances = array();
/**
* @var MonsterInsights_Popular_Posts_Themes
*/
protected $theme_props;
/**
* Indicator that inline styles have been printed to avoid duplicates.
*
* @var bool
*/
private static $styles_printed = false;
/**
* Number of posts to query from the db. Not all queried posts are used for display in the same widget.
*
* @var int
*/
public $posts_count = 15;
/**
* MonsterInsights_Popular_Posts constructor.
*/
public function __construct() {
$this->hooks();
$this->register_shortcode();
$this->ajaxify = monsterinsights_get_option( 'popular_posts_ajaxify', false );
}
/**
* Magic get for different types of popular posts.
*
* @param $name
*
* @return string|array|mixed
*/
public function __get( $name ) {
return monsterinsights_get_option( $this->settings_key . '_' . $name );
}
/**
* Add hooks needed for the output.
*/
public function hooks() {
add_action( 'wp_enqueue_scripts', array( $this, 'load_frontend_styles' ) );
add_action( 'wp_enqueue_scripts', array( $this, 'maybe_load_ajaxify_script' ) );
$this->add_inline_styles();
}
/**
* Add inline styles for each widget type to a single variable for printing.
*/
protected function add_inline_styles() {
if ( 'no_styles' !== $this->styling ) {
self::$inline_styles .= $this->build_inline_styles();
}
}
/**
* Should return object-specific inline styles.
*
* @return string
*/
public function build_inline_styles() {
return '';
}
/**
* Register the shortcode for the specific class.
*/
public function register_shortcode() {
if ( ! empty( $this->shortcode_key ) ) {
add_shortcode( $this->shortcode_key, array( $this, 'render_shortcode' ) );
}
}
/**
* Load the frontend styles if they are enabled.
*/
public function load_frontend_styles() {
// Only load our styles if enabled.
if ( apply_filters( 'monsterinsights_popular_posts_styles_output', 'no_styles' === $this->styling, $this ) ) {
return;
}
$suffix = ( defined( 'SCRIPT_DEBUG' ) && SCRIPT_DEBUG ) ? '' : '.min';
$url = apply_filters(
'monsterinsights_frontend_style_url',
plugins_url( 'assets/css/frontend' . $suffix . '.css', MONSTERINSIGHTS_PLUGIN_FILE )
);
// Load Popular Posts styles.
wp_register_style( 'monsterinsights-editor-frontend-style', $url, array(), monsterinsights_get_asset_version() );
$this->add_theme_specific_styles();
}
/**
* If the Ajaxify option is enabled, print needed scripts.
*/
public function maybe_load_ajaxify_script() {
if ( ! $this->ajaxify ) {
return;
}
$suffix = ( defined( 'SCRIPT_DEBUG' ) && SCRIPT_DEBUG ) ? '' : '.min';
wp_register_script( 'monsterinsights-popular-posts-js', plugins_url( 'assets/js/popular-posts' . $suffix . '.js', MONSTERINSIGHTS_PLUGIN_FILE ), array(), monsterinsights_get_asset_version(), true );
wp_enqueue_script( 'monsterinsights-popular-posts-js' );
monsterinsights_localize_script( 'monsterinsights-popular-posts-js', 'monsterinsights_pp', array(
'ajaxurl' => admin_url( 'admin-ajax.php' ),
'post_id' => get_the_ID(),
'nonce' => wp_create_nonce('mi-popular-posts'),
) );
}
/**
* Add inline styles based on customizations from the vue panel.
*/
public function add_theme_specific_styles() {
if ( ! self::$styles_printed ) {
wp_add_inline_style( 'monsterinsights-editor-frontend-style', $this->get_inline_styles() );
self::$styles_printed = true;
}
}
/**
* We have a single static variable for inline styles shared by all instances so we print just once.
*
* @return string
*/
public function get_inline_styles() {
return self::$inline_styles;
}
/**
* Rendering the shortcode.
*
* @return string
*/
public function render_shortcode( $args ) {
if ( empty( $args ) || ! is_array( $args ) ) {
$args = array();
}
return apply_filters( 'monsterinsights_popular_posts_shortcode_output', $this->shortcode_output( $args ), $args, $this );
}
/**
* Output of shortcode based on settings.
*
* @param array $args Arguments from shortcode/block.
*
* @return string
*/
public function shortcode_output( $args ) {
// Load frontend.css file when shortcode is available
wp_enqueue_style( 'monsterinsights-editor-frontend-style' );
if ( $this->ajaxify ) {
return $this->get_ajax_json_data( $args );
} else {
return $this->get_rendered_html( $args );
}
}
/**
* Print inline JSON data that with settings that get processed using an AJAX call. Acts similar to printing out
* a shortcode with its settings but actually loading the output for that after the page was loaded, with AJAX.
*
* @param array $args Arguments from shortcode/block.
*
* @return string
*/
public function get_ajax_json_data( $args ) {
$args['type'] = $this->type;
$data = '<div><script type="application/json" class="monsterinsights-popular-posts-widget-json">';
$data .= wp_json_encode( $args );
$data .= '</script></div>';
return $data;
}
/**
* This is replaced with actual HTML output in child classes.
*
* @param array $args Arguments used to build specific html.
*
* @return string
*/
public function get_rendered_html( $args ) {
return '';
}
/**
* Get the cache instance for the set type.
*
* @return MonsterInsights_Popular_Posts_Cache
*/
public function get_cache() {
if ( ! isset( $this->cache ) ) {
$this->cache = new MonsterInsights_Popular_Posts_Cache( $this->type );
}
return $this->cache;
}
/**
* Use the query args to grab posts from the database.
*/
public function get_posts() {
$posts_args = $this->get_query_args();
$posts = $this->get_cache()->get_cached_posts( $posts_args );
if ( empty( $posts ) ) {
if ( isset( $posts_args['post__in'] ) && empty( $posts_args['post__in'] ) ) {
$this->posts = array();
return $this->posts;
}
$posts = get_posts( $posts_args );
$this->get_cache()->save_posts_to_cache( $posts_args, $posts );
}
$posts = $this->process_posts( $posts );
return apply_filters( 'monsterinsights_popular_posts_posts', $posts );
}
/**
* Go through posts from a WP Query and prepare them for output.
*
* @param array $posts Array of posts from WP Query or similar, also supports array of ids.
*
* @return array
*/
private function process_posts( $posts ) {
$processed_posts = array();
foreach ( $posts as $post ) {
if ( is_int( $post ) ) {
$post = get_post( $post );
}
$post_thumbnail = get_post_thumbnail_id( $post->ID );
$post_image = '';
$post_image_srcset = '';
if ( ! empty( $post_thumbnail ) ) {
$post_image = wp_get_attachment_image_src( $post_thumbnail, 'medium' );
if ( is_array( $post_image ) && ! empty( $post_image[0] ) ) {
$post_image = $post_image[0];
}
$post_image_srcset = wp_get_attachment_image_srcset( $post_thumbnail, 'medium' );
}
$author_data = get_userdata( $post->post_author );
$processed_posts[] = array(
'id' => $post->ID,
'title' => get_the_title( $post->ID ),
'link' => get_permalink( $post->ID ),
'image' => $post_image,
'srcset' => $post_image_srcset,
'image_id' => $post_thumbnail,
'author' => $post->post_author,
'author_name' => $author_data->display_name,
'date' => get_the_date( '', $post->ID ),
'comments' => get_comments_number( $post->ID ),
);
}
return $processed_posts;
}
/**
* Get the query args for grabbing the posts. This should probably get overwritten in child classes.
*
* @return mixed|void
*/
private function get_query_args() {
$args = array(
'numberposts' => 25,
'ignore_sticky_posts' => true,
'fields' => 'ids',
'orderby' => 'rand',
);
$args = wp_parse_args( $this->query_args(), $args );
return apply_filters( 'monsterinsights_popular_posts_query_args', $args );
}
/**
* Set the query args specific to this instance.
*
* @return array
*/
protected function query_args() {
if ( 'comments' === $this->sort ) {
return $this->get_query_args_comments();
} elseif ( 'sharedcount' === $this->sort ) {
return $this->get_query_args_sharedcount();
} elseif ( 'curated' === $this->sort ) {
return $this->get_query_args_curated();
}
}
/**
* Get the query args for ordering by comments.
*
* @return array
*/
protected function get_query_args_comments() {
return array(
'orderby' => 'comment_count',
'order' => 'DESC',
'date_query' => array(
array(
'after' => '-1 month',
'inclusive' => true,
),
)
);
}
/**
* Get the query args for ordering by sharedcount.
*
* @return array
*/
protected function get_query_args_sharedcount() {
$query_args = array(
'orderby' => 'meta_value_num',
'order' => 'DESC',
'meta_key' => '_monsterinsights_sharedcount_total',
);
return $query_args;
}
/**
* Build the query args for the curated option from the settings in the panel.
*
* @return array
*/
protected function get_query_args_curated() {
$posts = $this->curated;
$post_in = array();
if ( ! empty( $posts ) && is_array( $posts ) ) {
foreach ( $posts as $post ) {
if ( ! empty( $post['id'] ) ) {
$post_in[] = intval( $post['id'] );
}
}
}
$query_args = array(
'post__in' => $post_in,
);
return $query_args;
}
/**
* Load theme props for the specific instance.
*
* @param string $theme Theme key.
*
* @return MonsterInsights_Popular_Posts_Themes
*/
public function get_theme_props( $theme = '' ) {
if ( empty( $theme ) ) {
$theme = $this->theme;
}
$theme_props = new MonsterInsights_Popular_Posts_Themes( $this->type, $theme );
return $theme_props;
}
/**
* Marks a post as already displayed, by id.
*
* @param $id
*/
public function set_post_shown( $id ) {
if ( ! in_array( $id, $this->shown_posts, true ) ) {
$this->shown_posts[] = $id;
}
}
/**
* Returns an array of posts that were already displayed on the current page.
*
* @return array
*/
public function get_shown_posts() {
return $this->shown_posts;
}
/**
* Generic helper function to build style attributes for elements based on shortcode/block parameters.
*
* @param string $theme The theme for which we're building the style.
* @param string $object Object we're styling like title, label, background, etc.
* @param array $atts Attributes passed from shortcode/block.
* @param string $key The key of the style we're going to output.
*
* @return string
*/
public function get_element_style( $theme, $object, $atts, $key = '' ) {
if ( 'no_styles' === $this->styling ) {
// If no styles is selected don't output any styles.
return '';
}
if ( empty( $theme ) ) {
$theme = $this->theme;
}
// Find theme-specific available options and check if our attributes have those set.
$theme_styles = $this->get_theme_props( $theme )->get_theme();
$style_css = '';
if ( ! empty( $theme_styles['styles'] ) ) {
foreach ( $theme_styles['styles'] as $element => $options ) {
if ( $object !== $element ) {
continue;
}
foreach ( $options as $style_key => $value ) {
$atts_key = $element . '_' . $style_key;
if ( ! empty( $key ) && $key !== $style_key ) {
// Allow output for just a specific key.
continue;
}
if ( ! empty( $atts[ $atts_key ] ) ) {
if ( is_bool( $atts[ $atts_key ] ) || 'on' === $atts[ $atts_key ] ) {
continue;
}
if ( 'size' === $style_key ) {
$style_key = 'font-size';
$atts[ $atts_key ] .= 'px';
}
if ( 'background' === $style_key || 'background' === $element && 'color' === $style_key ) {
$style_key = 'background-color';
}
if ( 'border' === $element || 'border' === $style_key ) {
$style_key = 'border-color';
}
$style_css .= $style_key . ':' . $atts[ $atts_key ] . ';';
}
}
}
}
return $style_css;
}
/**
* Get the current instance based on the called class.
*
* @return mixed
*/
public static function get_instance() {
if ( ! function_exists( 'get_called_class' ) ) {
return false;
}
$class = get_called_class();
if ( ! isset( self::$instances[ $class ] ) ) {
self::$instances[ $class ] = new $class;
}
return self::$instances[ $class ];
}
/**
* Check if the post is excluded from loading the widget.
*
* @param null|WP_Post $post The post to check if it's excluded.
*
* @return bool
*/
public function is_post_excluded( $post = null ) {
if ( is_null( $post ) ) {
$post = get_post( get_the_ID() );
}
$excluded = false;
$posts_to_exclude = $this->exclude_posts;
if ( ! empty( $posts_to_exclude ) ) {
$post_ids = array();
foreach ( $posts_to_exclude as $exclude_post ) {
if ( ! empty( $exclude_post['id'] ) ) {
$post_ids[] = intval( $exclude_post['id'] );
}
}
if ( in_array( $post->ID, $post_ids, true ) ) {
$excluded = true;
}
}
return $excluded;
}
/**
* Build a wrapper class based on theme, instance and some settings.
*
* @param array $atts Attributes of the shortcode/instance to process for output.
*
* @return string
*/
public function get_wrapper_class( $atts ) {
$theme = $this->theme;
if ( ! empty( $atts['theme'] ) ) {
$theme = $atts['theme'];
}
$columns = ! empty( $atts['columns'] ) ? $atts['columns'] : $this->theme_columns;
$classes = array(
'monsterinsights-' . $this->type . '-popular-posts',
'monsterinsights-' . $this->type . '-popular-posts-' . $theme,
'no_styles' !== $this->styling ? 'monsterinsights-popular-posts-styled' : '',
);
if ( $columns ) {
$classes[] = 'monsterinsights-' . $this->type . '-popular-posts-columns-' . $columns;
}
if ( isset( $atts['className'] ) ) {
$classes[] = $atts['className'];
}
$classname = implode( ' ', $classes );
return $classname;
}
/**
* Check if the id is of the currently displayed post. Compatible with the Ajaxify functionality.
*
* @param $id
*
* @return bool
*/
public function is_current_post( $id ) {
if ( defined( 'DOING_AJAX' ) && DOING_AJAX ) {
$current_id = isset( $_POST['post_id'] ) ? absint( $_POST['post_id'] ) : false;
return $id === $current_id;
}
// Only run this check for singular pages.
if ( ! is_singular() ) {
return false;
}
return get_the_ID() === absint( $id );
}
/**
* Helper function that checks if a post should be displayed on the current page.
*
* @param int $id
*
* @return bool
*/
public function should_display_post( $id ) {
$shown = $this->get_shown_posts();
if ( in_array( $id, $shown, true ) ) {
return false;
}
if ( $this->is_current_post( $id ) ) {
return false;
}
return true;
}
/**
* This function grabs the posts from the cache or a fresh query and runs them through a check if they should be
* displayed on the current page to avoid duplicates.
*
* @return array
*/
public function get_posts_to_display() {
$posts = $this->get_posts();
$returned_posts = array();
foreach ( $posts as $post ) {
if ( $this->should_display_post( $post['id'] ) ) {
$returned_posts[] = $post;
}
}
if ( apply_filters( 'monsterinsights_popular_posts_show_duplicates', true ) && count( $posts ) > 0 && count( $this->shown_posts ) > 0 && count( $returned_posts ) === 0 ) {
$this->shown_posts = array(); // Reset shown posts.
return $this->get_posts_to_display(); // Run the function to grab the same posts again.
}
return $returned_posts;
}
/**
* Check if the current instance has any posts available to display.
*
* @param array $posts Posts array to check if still available for display.
*
* @return bool
*/
public function has_posts_to_show( $posts ) {
foreach ( $posts as $post ) {
if ( $this->should_display_post( $post['id'] ) ) {
return true;
}
}
return false;
}
/**
* Only inline styles that were customized for the specific instance.
*
* @return array
*/
public function get_themes_styles_for_output() {
$stored_styles = $this->get_theme_props()->get_theme_stored_styles();
$themes = ! empty( $stored_styles[ $this->type ] ) && is_array( $stored_styles[ $this->type ] ) ? $stored_styles[ $this->type ] : array();
return $themes;
}
}