Significant refactoring, breaking things - ref #45

content-warning-v3.php

@@ -9,6 +9,7 @@ Author URI:		http://plugish.com
 Text Domain:    content-warning-v2
 Domain Path:    /lang
 */
+
 //require_once dirname( __FILE__ ) . '/inc/api.php';
 //
 //if ( is_admin() ) {
@@ -29,7 +30,22 @@ Domain Path:    /lang
 //	load_plugin_textdomain( 'content-warning-v2', false, dirname( plugin_basename( __FILE__ ) ) . '/lang' );
 //}
 
+function cwv2_autoload_classes( $class_name ) {
+	if ( 0 != strpos( $class_name, 'CWV2_' ) ) {
+		return false;
+	}
 
+	$filename = strtolower( str_ireplace(
+		array( 'CWV2_', '_' ),
+		array( '', '-' ),
+		$class_name
+	) );
+
+	ContentWarning_v2::include_file( $filename );
+
+	return true;
+}
+spl_autoload_register( 'cwv2_autoload_classes' );
 
 class ContentWarning_v2 {
 
@@ -39,6 +55,16 @@ class ContentWarning_v2 {
 	 */
 	public static $instance = null;
 
+	/**
+	 * @var CWV2_Admin
+	 */
+	public $admin;
+
+	/**
+	 * @var CWV2_Settings
+	 */
+	public $settings;
+
 	public static function init() {
 		if ( null == self::$instance ) {
 			self::$instance = new self();
@@ -47,8 +73,253 @@ class ContentWarning_v2 {
 		return self::$instance;
 	}
 
+	/**
+	 * Gotta get them hooks yo!
+	 *
+	 * @author JayWood
+	 */
 	public function hooks() {
-		// All hooks here.
+		add_action( 'init', array( $this, 'register_frontend_data' ) );
+		add_action( 'wp_enqueue_scripts', array( $this, 'load_deps' ) );
+
+		add_action( 'wp_footer', array( $this, 'render_dialog' ) );
+		add_action( 'wp_head', array( $this, 'override_css' ) );
+
+		$this->plugin_classes();
+	}
+
+
+	/**
+	 * Get Cookie Name
+	 *
+	 * If the cookie is to be shown, this function will return the ID, and the javascript
+	 * will handle the rest of it. If this function returns false, the javascript will not show a popup.
+	 * @TODO: Lookinto these weird statements 'x' == ! empty( $y )... wtf?
+	 * @since 3.6.3
+	 * @return string|int String if special page like homepage, or post_id otherwise.
+	 */
+	public function get_cookie_name() {
+		global $post;
+
+		$site_wide = get_option( 'cwv3_sitewide' );
+		$homepage  = get_option( 'cwv3_homepage' );
+		$misc      = get_option( 'cwv3_misc' );
+
+		$should_gate = apply_filters( 'cwv3_should_gate', true, $post );
+		if ( false === $should_gate ) {
+			return false;
+		}
+
+		if ( 'enabled' == ! empty( $site_wide ) ) {
+			return 'sitewide';
+		}
+
+		if ( 'enabled' == ! empty( $homepage ) && is_front_page() ) {
+			return 'homepage';
+		}
+
+		if ( 'enabled' == ! empty( $misc ) && ( is_search() || is_archive() ) ) {
+			return 'misc';
+		}
+
+		if ( is_attachment() && isset( $post->post_parent ) ) {
+			// Special consideration needs to be taken to check if the post parent is in-fact
+			// gated in any way.
+			$cat_gated = $this->is_cat_gated( $post->post_parent );
+			if ( $cat_gated ) {
+				// Return the category cookie name like _cat_###
+				return '_cat_' . $cat_gated;
+			} else if ( $this->is_gated( $post->post_parent ) ) {
+				return $post->post_parent;
+			}
+		}
+
+		if ( is_singular() && isset( $post->ID ) ) {
+			$cat_gated = $this->is_cat_gated( $post->ID );
+			if ( $cat_gated ) {
+				// Return the category cookie name like _cat_###
+				return '_cat_' . $cat_gated;
+			} else if ( $this->is_gated( $post->ID ) ) {
+				return $post->ID;
+			}
+		}
+
+		return false;
+	}
+
+	/**
+	 * Is Gated
+	 *
+	 * Checks a post ID to see if it's supposed to be
+	 * gated in any way, either by metabox, or category from the
+	 * regular category taxonomy.
+	 *
+	 * @since 3.6.3
+	 * @param  int $post_id Post ID
+	 *
+	 * @return bool          TRUE | FALSE
+	 */
+	public function is_gated( $post_id ) {
+
+		$meta = get_post_meta( $post_id, 'cwv3_auth', true );
+
+		if ( ! empty( $meta ) ) {
+			return true;
+		}
+
+		return false;
+	}
+
+	/**
+	 * Is Cat Gated
+	 *
+	 * Determines if a post is within a gated category, if so, will
+	 * return the category id for use in cookie names like so '_cat_###'
+	 *
+	 * @since 3.6.3
+	 * @param  int $post_id Post ID
+	 *
+	 * @return boolean|string   False on failure, cookie string otherwise
+	 */
+	public function is_cat_gated( $post_id ) {
+		$cat_settings = get_option( 'cwv3_cat_list', array() );
+		if ( ! empty( $cat_settings ) ) {
+			$post_categories = get_the_category( $post_id );
+
+			return $this->in_cat( $cat_settings, $post_categories );
+		}
+
+		return false;
+	}
+
+	/**
+	 * In Cat
+	 *
+	 * Checks to see if the current post is within the set
+	 * categories in the options panel, if so, returns the ID of the
+	 * category that it resides in.
+	 *
+	 * @since 3.6.3
+	 * @param array $cat_settings Array of categories from settings page
+	 * @param array $post_categories Array of categories from get_the_category()
+	 *
+	 * @return boolean|int                            False on failure, category ID on success
+	 */
+	public function in_cat( $cat_settings, $post_categories ) {
+		if ( ! is_array( $cat_settings ) ) {
+			$cat_settings = array(); // Empty
+		}
+
+		foreach ( $post_categories as $post_category ) {
+			if ( in_array( $post_category->term_id, $cat_settings ) ) {
+				return $post_category->term_id;
+			} else {
+				continue;
+			}
+		}
+
+		return false;
+	}
+
+	/**
+	 * Load Dependancies
+	 *
+	 * Pretty self-explanatory, loads all the data that needs to be loaded beforehand.
+	 *
+	 * @since 3.6.3
+	 * @return null
+	 */
+	public function load_deps() {
+
+		if ( current_user_can( 'manage_options' ) ) {
+			return;
+		}
+
+		wp_enqueue_style( 'cwv3_css' );
+		wp_enqueue_script( 'cwv3_js' );
+
+		$cookie_death = get_option( 'cwv3_death', 1 );
+		$de           = get_option( 'cwv3_denial', 'enabled' );
+		$localized_data = array(
+			'opacity'        => get_option( 'cwv3_bg_opacity', 0.85 ),
+			'cookie_path'    => COOKIEPATH,
+			'cookie_name'    => $this->get_cookie_name(),
+			'cookie_time'    => intval( $cookie_death ) > 365 ? 365 : intval( $cookie_death ),
+			// Max at one year if it's over 365 days.
+			'denial_enabled' => is_array( $de ) && ! empty( $de ) ? true : false,
+			'denial_method'  => get_option( 'cwv3_method', 'redirect' ),
+			'redirect_url'   => esc_js( get_option( 'cwv3_exit_link', '#' ) ),
+		);
+
+		wp_localize_script( 'cwv3_js', 'cwv3_params', $localized_data );
+	}
+
+	/**
+	 * Override CSS
+	 * Placeholder method that uses the new API in inc/api.php
+	 *
+	 * @since 3.6.3
+	 * @see cwv3_the_css()
+	 */
+	public function override_css() {
+		cwv3_the_css();
+	}
+
+	/**
+	 * Register Frontend Data
+	 *
+	 * @since 3.6.3
+	 * @return null
+	 */
+	public function register_frontend_data() {
+		$min = defined( 'SCRIPT_DEBUG' ) && SCRIPT_DEBUG ? '' : '.min';
+
+		// Jquery Cookie
+		wp_register_script( 'jquery_cookie', plugins_url( "js/jquery_cookie{$min}.js", dirname( __FILE__ ) ), array( 'jquery' ), '1.4.1', true );
+
+		// Main data
+		wp_register_script( 'cwv3_js', plugins_url( "js/cwv3{$min}.js", dirname( __FILE__ ) ), array( 'jquery_cookie' ), '3.6.0', true );
+		wp_register_style( 'cwv3_css', plugins_url( "css/cwv3{$min}.css", dirname( __FILE__ ) ), '', '1.0' );
+	}
+
+	/**
+	 * Render Dialog
+	 *
+	 * Redirect method to use the API.php that was created
+	 *
+	 * @since 3.6.3
+	 * @see cwv3_js_dialog()
+	 */
+	public function render_dialog() {
+		cwv3_js_dialog();
+	}
+
+	/**
+	 * Uses autoloader for plugin classes
+	 *
+	 * @author JayWood
+	 */
+	private function plugin_classes() {
+		$this->admin = new CWV2_Admin( $this );
+		$this->settings = new CWV2_Settings( $this );
+	}
+
+	/**
+	 * Include a file from the includes directory
+	 *
+	 * @since  0.1.0
+	 *
+	 * @param  string $filename Name of the file to be included
+	 *
+	 * @return bool    Result of include call.
+	 */
+	public static function include_file( $filename ) {
+		$file = self::dir( 'includes/' . $filename . '.php' );
+		if ( file_exists( $file ) ) {
+			return include_once( $file );
+		}
+
+		return false;
 	}
 }
 

includes/admin.php

@@ -0,0 +1,25 @@
+<?php
+
+class CWV2_Admin {
+
+	/**
+	 * @var ContentWarning_v2
+	 */
+	public $plugin;
+
+	/**
+	 * CWV2_Admin constructor.
+	 *
+	 * @param ContentWarning_v2 $plugin
+	 */
+	public function __construct( $plugin ) {
+		$this->plugin = $plugin;
+
+		$this->hooks();
+	}
+
+	public function hooks() {
+		// Do hooks etc...
+	}
+
+}

includes/settings.php

@@ -0,0 +1,5 @@
+<?php
+
+class CWV2_Settings {
+	// Stuff
+}