Initial check-in

Author: bcampeau

.gitignore

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+.svnignore
+.sass-cache
+.DS_Store
+.thumbsdb
+.svn

ad-layers.php

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+<?php
+/**
+ * Ad Layers Base Plugin File.
+ *
+ * @package AdLayers
+ * @version 0.0.1
+ */
+
+/*
+	Plugin Name: Ad Layers
+	Plugin URI: https://github.com/alleyinteractive/ad-layers
+	Description: Manages custom ad layers.
+	Author: Bradford Campeau-Laurion, Alley Interactive
+	Version: 0.0.1
+	Author URI: http://www.alleyinteractive.com/
+*/
+
+/*
+    This program is free software; you can redistribute it and/or modify
+    it under the terms of the GNU General Public License as published by
+    the Free Software Foundation; either version 2 of the License, or
+    (at your option) any later version.
+
+    This program is distributed in the hope that it will be useful,
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+    GNU General Public License for more details.
+
+    You should have received a copy of the GNU General Public License
+    along with this program; if not, write to the Free Software
+    Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+*/
+
+/**
+ * Version number.
+ *
+ * @var string
+ */
+define( 'AD_LAYERS_VERSION', '0.0.1' );
+
+/**
+ * Filesystem path to Ad Layers.
+ *
+ * @var string
+ */
+define( 'AD_LAYERS_BASE_DIR', dirname( __FILE__ ) );
+
+/**
+ * Default version number for static assets.
+ *
+ * @var int
+ */
+define( 'AD_LAYERS_GLOBAL_ASSET_VERSION', '0.0.1' );
+
+/**
+ * Option name for ad layers settings.
+ *
+ * @var string
+ */
+define( 'AD_LAYERS_OPTION_NAME', 'ad_layers_settings' );
+
+/**
+ * Base singleton class for Ad Layers classes.
+ */
+require_once( AD_LAYERS_BASE_DIR . '/php/class-ad-layers-singleton.php' );
+
+/**
+ * Custom post type.
+ */
+require_once( AD_LAYERS_BASE_DIR . '/php/class-ad-layers-post-type.php' );
+
+/**
+ * Ad widget.
+ */
+require_once( AD_LAYERS_BASE_DIR . '/php/class-ad-layers-widget.php' );
+
+/**
+ * Ad shortcode.
+ */
+require_once( AD_LAYERS_BASE_DIR . '/php/class-ad-layers-shortcode.php' );
+
+/**
+ * Admin dashboard features.
+ */
+if ( is_admin() ) {
+	require_once( AD_LAYERS_BASE_DIR . '/php/class-ad-layers-meta-boxes.php' );
+	require_once( AD_LAYERS_BASE_DIR . '/php/class-ad-layers-admin.php' );
+}
+
+/**
+ * Instantiate the Ad Layers base class to handle required plugin setup
+ */
+if ( ! class_exists( 'Ad_Layers' ) ) :
+
+class Ad_Layers extends Ad_Layers_Singleton {
+	
+	/**
+	 * Built-in ad server support
+	 *
+	 * @var Ad_Layers
+	 */
+	private $ad_servers = array(
+		'DFP' => AD_LAYERS_BASE_DIR . '/php/ad-servers/class-dfp.php',
+	);
+	
+	/**
+	 * Current ad layers settings
+	 *
+	 * @var string
+	 */
+	private $settings = 'ad_layers_options';
+	
+	/**
+	 * Setup the singleton.
+	 */
+	public function setup() {
+		// Load current settings
+		$this->settings = get_option( AD_LAYERS_OPTION_NAME );
+	
+		// Allow additional ad servers to be loaded via filter within a theme
+		$ad_servers = apply_filters( 'ad_layers_ad_servers', $this->ad_servers );
+		
+		if ( ! empty( $ad_servers ) && is_array( $ad_servers ) ) {
+			foreach ( $ad_servers as $ad_server ) {
+				if ( file_exists( $ad_server ) ) {
+					require_once( $ad_server );
+				}
+			}
+		}
+		
+		// Load the base Javascript library early
+		add_action( 'wp_enqueue_scripts', array( $this, 'enqueue_scripts' ), 5 );
+	}
+	
+	/**
+	 * Load scripts.
+	 */
+	public function enqueue_scripts() {
+		// Load the base Javascript library
+		wp_enqueue_script( 'ad-layers-js', AD_LAYERS_BASE_DIR . '/js/ad-layers.js', array( 'jquery' ), AD_LAYERS_GLOBAL_ASSET_VERSION, false );
+		
+		// If set, localize with the active ad server
+		if ( ! empty( $this->settings['ad_server'] ) ) {
+			wp_localize_script( 'ad-layers-js', 'ad-layers', array(
+				'ad_server' => $this->settings['ad_server'],
+			) );
+		}
+		
+		// Load the CSS. Mostly used in debug mode.
+		wp_enqueue_style( 'ad-layers-css', AD_LAYERS_BASE_DIR . '/css/ad-layers.css', array(), AD_LAYERS_GLOBAL_ASSET_VERSION );
+	}
+}
+
+Ad_Layers::instance();
+
+endif;