Viewing file:  content-views.php (7.89 KB) -rw-rw-rw-
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<?php
/**
* Content Views for Public
*
* @package PT_Content_Views
* @author PT Guy <palaceofthemes@gmail.com>
* @license GPL-2.0+
* @link http://www.contentviewspro.com/
* @copyright 2014 PT Guy
*/
class PT_Content_Views {
/**
* The variable name is used as the text domain when internationalizing strings
* of text. Its value should match the Text Domain file header in the main
* plugin file.
*
* @since 1.0.0
*
* @var string
*/
protected $plugin_slug = PT_CV_DOMAIN;
/**
* Instance of this class.
*
* @since 1.0.0
*
* @var object
*/
protected static $instance = null;
/**
* Initialize the plugin by setting localization and loading public scripts
* and styles.
*
* @since 1.0.0
*/
private function __construct() {
// Load plugin text domain
add_action( 'init', array( $this, 'load_plugin_textdomain' ), 11 );
// Register content
add_action( 'init', array( $this, 'content_register' ) );
// Activate plugin when new blog is added
add_action( 'wpmu_new_blog', array( $this, 'activate_new_site' ) );
// Load public-facing style sheet and JavaScript.
add_action( 'wp_enqueue_scripts', array( $this, 'enqueue_styles' ), 0 );
add_action( 'wp_enqueue_scripts', array( $this, 'enqueue_scripts' ) );
// Update view count of post
add_action( 'wp_head', array( &$this, 'head_actions' ) );
// Output assets content at footer of page
add_action( 'wp_footer', array( 'PT_CV_Html', 'assets_of_view_types' ), 100 );
// Ajax action
$action = 'pagination_request';
add_action( 'wp_ajax_' . $action, array( 'PT_CV_Functions', 'ajax_callback_' . $action ) );
add_action( 'wp_ajax_nopriv_' . $action, array( 'PT_CV_Functions', 'ajax_callback_' . $action ) );
// Custom hooks for both preview & frontend
PT_CV_Hooks::init();
}
/**
* Return the plugin slug.
*
* @since 1.0.0
*
* @return Plugin slug variable.
*/
public function get_plugin_slug() {
return $this->plugin_slug;
}
/**
* Return an instance of this class.
*
* @since 1.0.0
*
* @return object A single instance of this class.
*/
public static function get_instance() {
// If the single instance hasn't been set, set it now.
if ( null == self::$instance ) {
self::$instance = new self;
}
return self::$instance;
}
/**
* Fired when the plugin is activated.
*
* @since 1.0.0
*
* @param boolean $network_wide True if WPMU superadmin uses
* "Network Activate" action, false if
* WPMU is disabled or plugin is
* activated on an individual blog.
*/
public static function activate( $network_wide ) {
if ( function_exists( 'is_multisite' ) && is_multisite() ) {
if ( $network_wide ) {
// Get all blog ids
$blog_ids = self::get_blog_ids();
foreach ( $blog_ids as $blog_id ) {
switch_to_blog( $blog_id );
self::single_activate();
}
restore_current_blog();
} else {
self::single_activate();
}
} else {
self::single_activate();
}
}
/**
* Fired when the plugin is deactivated.
*
* @since 1.0.0
*
* @param boolean $network_wide True if WPMU superadmin uses
* "Network Deactivate" action, false if
* WPMU is disabled or plugin is
* deactivated on an individual blog.
*/
public static function deactivate( $network_wide ) {
if ( function_exists( 'is_multisite' ) && is_multisite() ) {
if ( $network_wide ) {
// Get all blog ids
$blog_ids = self::get_blog_ids();
foreach ( $blog_ids as $blog_id ) {
switch_to_blog( $blog_id );
self::single_deactivate();
}
restore_current_blog();
} else {
self::single_deactivate();
}
} else {
self::single_deactivate();
}
}
/**
* Fired when a new site is activated with a WPMU environment.
*
* @since 1.0.0
*
* @param int $blog_id ID of the new blog.
*/
public function activate_new_site( $blog_id ) {
if ( 1 !== did_action( 'wpmu_new_blog' ) ) {
return;
}
switch_to_blog( $blog_id );
self::single_activate();
restore_current_blog();
}
/**
* Get all blog ids of blogs in the current network that are:
* - not archived
* - not spam
* - not deleted
*
* @since 1.0.0
*
* @return array|false The blog ids, false if no matches.
*/
private static function get_blog_ids() {
global $wpdb;
// Get an array of blog ids
$sql = "SELECT blog_id FROM $wpdb->blogs
WHERE archived = '0' AND spam = '0'
AND deleted = '0'";
return $wpdb->get_col( $sql );
}
/**
* Fired for each blog when the plugin is activated.
*
* @since 1.0.0
*/
private static function single_activate() {
update_option( PT_CV_OPTION_VERSION, PT_CV_VERSION );
}
/**
* Fired for each blog when the plugin is deactivated.
*
* @since 1.0.0
*/
private static function single_deactivate() {
delete_option( PT_CV_OPTION_VERSION );
}
/**
* Load the plugin text domain for translation.
*
* @since 1.0.0
*/
public function load_plugin_textdomain() {
$domain = $this->plugin_slug;
// Load translation file in wp-content/languages/content-views/
load_plugin_textdomain( $domain, FALSE, dirname( plugin_basename( PT_CV_FILE ) ) . '/languages/' );
}
/**
* Content register: Create custom post type
*/
public function content_register() {
/**
* Register custom post type : View
*/
$labels = array(
'name' => _x( 'Views', 'post type general name', PT_CV_DOMAIN ),
'singular_name' => _x( 'View', 'post type singular name', PT_CV_DOMAIN ),
'menu_name' => _x( 'Views', 'admin menu', PT_CV_DOMAIN ),
'name_admin_bar' => _x( 'View', 'add new on admin bar', PT_CV_DOMAIN ),
'add_new' => _x( 'Add New', PT_CV_POST_TYPE, PT_CV_DOMAIN ),
'add_new_item' => __( 'Add New View', PT_CV_DOMAIN ),
'new_item' => __( 'New View', PT_CV_DOMAIN ),
'edit_item' => __( 'Edit View', PT_CV_DOMAIN ),
'view_item' => __( 'View View', PT_CV_DOMAIN ),
'all_items' => __( 'All Views', PT_CV_DOMAIN ),
'search_items' => __( 'Search Views', PT_CV_DOMAIN ),
'parent_item_colon' => __( 'Parent Views:', PT_CV_DOMAIN ),
'not_found' => __( 'No views found.', PT_CV_DOMAIN ),
'not_found_in_trash' => __( 'No views found in Trash.', PT_CV_DOMAIN ),
);
$args = array(
'labels' => $labels,
'public' => false,
// Hide in menu, but can see All Views page
'show_ui' => true, // set "true" to fix "Invalid post type" error
'show_in_menu' => false,
'query_var' => true,
'rewrite' => array( 'slug' => PT_CV_POST_TYPE ),
'capability_type' => 'post',
'has_archive' => true,
'hierarchical' => false,
'menu_position' => null,
'supports' => array( 'title', 'author', 'custom-fields' ),
);
register_post_type( PT_CV_POST_TYPE, $args );
/**
* Add shortcode
*/
add_shortcode( PT_CV_POST_TYPE, array( 'PT_CV_Functions', 'view_output' ) );
}
/**
* Register and enqueue public-facing style sheet.
*
* @since 1.0.0
*/
public function enqueue_styles() {
PT_CV_Html::frontend_styles();
}
/**
* Register and enqueues public-facing JavaScript files.
*
* @since 1.0.0
*/
public function enqueue_scripts() {
PT_CV_Html::frontend_scripts();
}
/**
* Update view count
*
* @global type $post
* @return void
*/
public static function _update_view_count() {
global $post;
if ( !isset( $post ) || !is_object( $post ) ) {
return;
}
if ( is_single( $post->ID ) ) {
PT_CV_Functions::post_update_view_count( $post->ID );
}
}
/**
* Custom actions at head
*/
public function head_actions() {
// Update View count
self::_update_view_count();
// Initialize global variables
global $pt_cv_glb, $pt_cv_id;
$pt_cv_glb = array();
$pt_cv_id = 0;
}
}
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