390 lines
8.8 KiB
PHP
390 lines
8.8 KiB
PHP
<?php
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/*
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Plugin Name: Content Warning v2
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Plugin URI: http://plugish.com/plugins/content-warning-v2
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Description: A WordPress Plugin to allow site owners to display an acceptance dialog. Used mainly for NSFW websites, this plugin provides a dialog popup to warn viewers of it's possible content.
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Author: Jerry Wood Jr.
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Version: 3.7.2
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Author URI: http://plugish.com
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Text Domain: content-warning-v2
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Domain Path: /lang
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*/
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require_once 'includes/api.php';
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function cwv2_autoload_classes( $class_name ) {
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if ( 0 != strpos( $class_name, 'CWV2_' ) ) {
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return false;
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}
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$filename = strtolower( str_ireplace(
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array( 'CWV2_', '_' ),
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array( '', '-' ),
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$class_name
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) );
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ContentWarning_v2::include_file( $filename );
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return true;
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}
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spl_autoload_register( 'cwv2_autoload_classes' );
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/**
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* Class ContentWarning_v2
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*
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* @property string $version The current plugin version
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*
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* @author JayWood
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*/
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class ContentWarning_v2 {
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/**
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* Instance of ContentWarning_v2
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* @var ContentWarning_v2
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*/
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public static $instance = null;
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const VERSION = '3.7.2';
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/**
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* Rather or not scripts should be minified
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* @var string
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*/
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public $min = '';
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/**
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* @var CWV2_Admin
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*/
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public $admin;
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/**
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* @var CWV2_Settings
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*/
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public $settings;
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private function __construct() {
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$this->min = defined( 'SCRIPT_DEBUG' ) && SCRIPT_DEBUG ? '' : '.min';
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}
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public static function init() {
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if ( null == self::$instance ) {
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self::$instance = new self();
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}
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return self::$instance;
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}
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/**
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* Gotta get them hooks yo!
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*
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* @author JayWood
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*/
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public function hooks() {
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add_action( 'init', array( $this, 'register_frontend_data' ) );
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add_action( 'wp_enqueue_scripts', array( $this, 'load_deps' ) );
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add_action( 'wp_footer', array( $this, 'render_dialog' ) );
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add_action( 'wp_head', array( $this, 'override_css' ) );
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if ( ! is_admin() ) {
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}
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$this->plugin_classes();
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}
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/**
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* Get Cookie Name
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*
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* If the cookie is to be shown, this function will return the ID, and the javascript
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* will handle the rest of it. If this function returns false, the javascript will not show a popup.
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*
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* @author JayWood
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*
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* @since 3.6.3
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* @return string|int String if special page like homepage, or post_id otherwise.
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*/
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public function get_cookie_name() {
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global $post;
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$site_wide = get_option( 'cwv3_sitewide' );
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$homepage = get_option( 'cwv3_homepage' );
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$misc = get_option( 'cwv3_misc' );
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$should_gate = apply_filters( 'cwv3_should_gate', true, $post );
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if ( false === $should_gate ) {
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return false;
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}
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if ( 'enabled' == ! empty( $site_wide ) ) {
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return 'sitewide';
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}
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if ( 'enabled' == ! empty( $homepage ) && is_front_page() ) {
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return 'homepage';
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}
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if ( 'enabled' == ! empty( $misc ) && ( is_search() || is_archive() ) ) {
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return 'misc';
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}
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if ( is_attachment() && isset( $post->post_parent ) ) {
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// Special consideration needs to be taken to check if the post parent is in-fact
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// gated in any way.
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$cat_gated = $this->is_cat_gated( $post->post_parent );
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if ( $cat_gated ) {
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// Return the category cookie name like _cat_###
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return '_cat_' . $cat_gated;
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} elseif ( $this->is_gated( $post->post_parent ) ) {
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return $post->post_parent;
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}
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}
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if ( is_singular() && isset( $post->ID ) ) {
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$cat_gated = $this->is_cat_gated( $post->ID );
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if ( $cat_gated ) {
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// Return the category cookie name like _cat_###
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return '_cat_' . $cat_gated;
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} elseif ( $this->is_gated( $post->ID ) ) {
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return $post->ID;
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}
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}
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return false;
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}
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/**
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* Is Gated
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*
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* Checks a post ID to see if it's supposed to be
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* gated in any way, either by metabox, or category from the
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* regular category taxonomy.
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*
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* @author JayWood
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* @since 3.6.3
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*
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* @param int $post_id Post ID
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*
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* @return bool TRUE | FALSE
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*/
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public function is_gated( $post_id ) {
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$meta = get_post_meta( $post_id, 'cwv3_auth', true );
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if ( ! empty( $meta ) ) {
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return true;
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}
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return false;
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}
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/**
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* Is Cat Gated
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*
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* Determines if a post is within a gated category, if so, will
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* return the category id for use in cookie names like so '_cat_###'
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*
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* @author JayWood
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* @since 3.6.3
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*
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* @param int $post_id Post ID
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*
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* @return boolean|string False on failure, cookie string otherwise
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*/
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public function is_cat_gated( $post_id ) {
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$cat_settings = get_option( 'cwv3_cat_list', array() );
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if ( ! empty( $cat_settings ) ) {
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$post_categories = get_the_category( $post_id );
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return $this->in_cat( $cat_settings, $post_categories );
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}
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return false;
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}
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/**
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* In Cat
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*
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* Checks to see if the current post is within the set
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* categories in the options panel, if so, returns the ID of the
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* category that it resides in.
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*
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* @author JayWood
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* @since 3.6.3
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*
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* @param array $cat_settings Array of categories from settings page
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* @param array $post_categories Array of categories from get_the_category()
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*
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* @return boolean|int False on failure, category ID on success
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*/
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public function in_cat( $cat_settings, $post_categories ) {
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if ( ! is_array( $cat_settings ) ) {
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$cat_settings = array(); // Empty
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}
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foreach ( $post_categories as $post_category ) {
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if ( in_array( $post_category->term_id, $cat_settings ) ) {
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return $post_category->term_id;
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} else {
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continue;
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}
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}
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return false;
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}
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/**
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* Load Dependancies
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*
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* Pretty self-explanatory, loads all the data that needs to be loaded beforehand.
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*
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* @author JayWood
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* @since 3.6.3
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* @return null
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*/
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public function load_deps() {
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if ( current_user_can( 'manage_options' ) ) {
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return;
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}
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wp_enqueue_style( 'cwv3_css' );
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wp_enqueue_script( 'cwv3_js' );
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$cookie_death = get_option( 'cwv3_death', 1 );
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$de = get_option( 'cwv3_denial', 'enabled' );
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$localized_data = array(
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'opacity' => get_option( 'cwv3_bg_opacity', 0.85 ),
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'cookie_path' => COOKIEPATH,
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'cookie_name' => $this->get_cookie_name(),
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'cookie_time' => intval( $cookie_death ) > 365 ? 365 : intval( $cookie_death ),
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// Max at one year if it's over 365 days.
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'denial_enabled' => is_array( $de ) && ! empty( $de ) ? true : false,
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'denial_method' => get_option( 'cwv3_method', 'redirect' ),
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'redirect_url' => esc_js( get_option( 'cwv3_exit_link', '#' ) ),
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);
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wp_localize_script( 'cwv3_js', 'cwv3_params', $localized_data );
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}
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/**
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* Override CSS
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* Placeholder method that uses the new API in inc/api.php
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*
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* @author JayWood
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* @since 3.6.3
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* @see cwv3_the_css()
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*/
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public function override_css() {
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if ( ! is_admin() ) {
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cwv3_the_css();
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}
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}
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/**
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* Register Frontend Data
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*
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* @author JayWood
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* @since 3.6.3
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* @return null
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*/
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public function register_frontend_data() {
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load_plugin_textdomain( 'content-warning-v2', false, dirname( plugin_basename( __FILE__ ) ) . '/lang/' );
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// Jquery Cookie
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wp_register_script( 'jquery_cookie', $this->url( "js/jquery_cookie{$this->min}.js" ), array( 'jquery' ), '1.4.1', true );
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// Main data
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wp_register_script( 'cwv3_js', $this->url( "js/cwv3{$this->min}.js" ), array( 'jquery_cookie' ), '3.6.0', true );
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wp_register_style( 'cwv3_css', $this->url( "css/cwv3{$this->min}.css" ), '', '1.0' );
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}
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/**
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* Render Dialog
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*
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* Redirect method to use the API.php that was created
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*
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* @author JayWood
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* @since 3.6.3
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* @see cwv3_js_dialog()
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*/
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public function render_dialog() {
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cwv3_js_dialog();
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}
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/**
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* Uses autoloader for plugin classes
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*
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* @author JayWood
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*/
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private function plugin_classes() {
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$this->settings = new CWV2_Settings( $this );
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$this->admin = new CWV2_Admin( $this );
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}
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/**
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* This plugin's directory
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*
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* @since 3.7
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*
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* @param string $path (optional) appended path
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*
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* @return string Directory and path
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*/
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public static function dir( $path = '' ) {
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static $dir;
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$dir = $dir ? $dir : trailingslashit( dirname( __FILE__ ) );
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return $dir . $path;
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}
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/**
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* This plugin's url
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*
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* @since 3.7
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*
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* @param string $path (optional) appended path
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*
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* @return string URL and path
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*/
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public static function url( $path = '' ) {
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static $url;
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$url = $url ? $url : trailingslashit( plugin_dir_url( __FILE__ ) );
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return $url . $path;
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}
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/**
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* Include a file from the includes directory
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*
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* @since 3.7
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*
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* @param string $filename Name of the file to be included
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*
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* @return bool Result of include call.
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*/
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public static function include_file( $filename ) {
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$file = self::dir( 'includes/' . $filename . '.php' );
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if ( file_exists( $file ) ) {
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return include_once( $file );
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}
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return false;
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}
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public function __get( $field ) {
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if ( $field == 'version' ) {
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return self::VERSION;
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}
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return $this->$field;
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}
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}
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function content_warning_v2() {
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return ContentWarning_v2::init();
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}
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add_action( 'plugins_loaded', array( content_warning_v2(), 'hooks' ) );
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