Add upstream

wp-content/plugins/jetpack/modules/wordads/php/params.php

@@ -0,0 +1,226 @@
+<?php
+
+class WordAds_Params {
+
+	/**
+	 * Setup parameters for serving the ads
+	 *
+	 * @since 4.5.0
+	 */
+	public function __construct() {
+		// WordAds setting => default
+		$settings = array(
+			'wordads_approved'           => false,
+			'wordads_active'             => false,
+			'wordads_house'              => true,
+			'wordads_unsafe'             => false,
+			'enable_header_ad'           => true,
+			'wordads_second_belowpost'   => true,
+			'wordads_display_front_page' => true,
+			'wordads_display_post'       => true,
+			'wordads_display_page'       => true,
+			'wordads_display_archive'    => true,
+			'wordads_custom_adstxt'      => '',
+		);
+
+		// grab settings, or set as default if it doesn't exist
+		$this->options = array();
+		foreach ( $settings as $setting => $default ) {
+			$option = get_option( $setting, null );
+
+			if ( is_null( $option ) ) {
+				update_option( $setting, $default, true );
+				$option = $default;
+			}
+
+			$this->options[ $setting ] = 'wordads_custom_adstxt' !== $setting ? (bool) $option : $option;
+		}
+
+		$host = 'localhost';
+		if ( isset( $_SERVER['HTTP_HOST'] ) ) {
+			$host = $_SERVER['HTTP_HOST'];
+		}
+
+		$this->url = ( is_ssl() ? 'https' : 'http' ) . '://' . $host . $_SERVER['REQUEST_URI'];
+		if ( ! ( false === strpos( $this->url, '?' ) ) && ! isset( $_GET['p'] ) ) {
+			$this->url = substr( $this->url, 0, strpos( $this->url, '?' ) );
+		}
+
+		$this->cloudflare     = self::is_cloudflare();
+		$this->blog_id        = Jetpack::get_option( 'id', 0 );
+		$this->mobile_device  = jetpack_is_mobile( 'any', true );
+		$this->targeting_tags = array(
+			'WordAds' => 1,
+			'BlogId'  => Jetpack::is_development_mode() ? 0 : Jetpack_Options::get_option( 'id' ),
+			'Domain'  => esc_js( parse_url( home_url(), PHP_URL_HOST ) ),
+			'PageURL' => esc_js( $this->url ),
+			'LangId'  => false !== strpos( get_bloginfo( 'language' ), 'en' ) ? 1 : 0, // TODO something else?
+			'AdSafe'  => 1, // TODO
+		);
+	}
+
+	/**
+	 * @return boolean true if the user is browsing on a mobile device (iPad not included)
+	 *
+	 * @since 4.5.0
+	 */
+	public function is_mobile() {
+		return ! empty( $this->mobile_device );
+	}
+
+	/**
+	 * @return boolean true if site is being served via CloudFlare
+	 *
+	 * @since 4.5.0
+	 */
+	public static function is_cloudflare() {
+		if (
+			defined( 'WORDADS_CLOUDFLARE' )
+			|| isset( $_SERVER['HTTP_CF_CONNECTING_IP'] )
+			|| isset( $_SERVER['HTTP_CF_IPCOUNTRY'] )
+			|| isset( $_SERVER['HTTP_CF_VISITOR'] )
+		) {
+			return true;
+		}
+
+		return false;
+	}
+
+	/**
+	 * @return boolean true if user is browsing in iOS device
+	 *
+	 * @since 4.5.0
+	 */
+	public function is_ios() {
+		return in_array( $this->get_device(), array( 'ipad', 'iphone', 'ipod' ) );
+	}
+
+	/**
+	 * Returns the user's device (see user-agent.php) or 'desktop'
+	 *
+	 * @return string user device
+	 *
+	 * @since 4.5.0
+	 */
+	public function get_device() {
+		global $agent_info;
+
+		if ( ! empty( $this->mobile_device ) ) {
+			return $this->mobile_device;
+		}
+
+		if ( $agent_info->is_ipad() ) {
+			return 'ipad';
+		}
+
+		return 'desktop';
+	}
+
+	/**
+	 * @return string The type of page that is being loaded
+	 *
+	 * @since 4.5.0
+	 */
+	public function get_page_type() {
+		if ( ! empty( $this->page_type ) ) {
+			return $this->page_type;
+		}
+
+		if ( self::is_static_home() ) {
+			$this->page_type = 'static_home';
+		} elseif ( is_home() ) {
+			$this->page_type = 'home';
+		} elseif ( is_page() ) {
+			$this->page_type = 'page';
+		} elseif ( is_single() ) {
+			$this->page_type = 'post';
+		} elseif ( is_search() ) {
+			$this->page_type = 'search';
+		} elseif ( is_category() ) {
+			$this->page_type = 'category';
+		} elseif ( is_archive() ) {
+			$this->page_type = 'archive';
+		} else {
+			$this->page_type = 'wtf';
+		}
+
+		return $this->page_type;
+	}
+
+	/**
+	 * @return int The page type code for ipw config
+	 *
+	 * @since 5.6.0
+	 */
+	public function get_page_type_ipw() {
+		if ( ! empty( $this->page_type_ipw ) ) {
+			return $this->page_type_ipw;
+		}
+
+		$page_type_ipw = 6;
+		if ( self::is_static_home() || is_home() || is_front_page() ) {
+			$page_type_ipw = 0;
+		} elseif ( is_page() ) {
+			$page_type_ipw = 2;
+		} elseif ( is_singular() ) {
+			$page_type_ipw = 1;
+		} elseif ( is_search() ) {
+			$page_type_ipw = 4;
+		} elseif ( is_category() || is_tag() || is_archive() || is_author() ) {
+			$page_type_ipw = 3;
+		} elseif ( is_404() ) {
+			$page_type_ipw = 5;
+		}
+
+		$this->page_type_ipw = $page_type_ipw;
+		return $page_type_ipw;
+	}
+
+	/**
+	 * Returns true if page is static home
+	 *
+	 * @return boolean true if page is static home
+	 *
+	 * @since 4.5.0
+	 */
+	public static function is_static_home() {
+		return is_front_page() &&
+			'page' == get_option( 'show_on_front' ) &&
+			get_option( 'page_on_front' );
+	}
+
+	/**
+	 * Logic for if we should show an ad
+	 *
+	 * @since 4.5.0
+	 */
+	public function should_show() {
+		global $wp_query;
+		if ( ( is_front_page() || is_home() ) && ! $this->options['wordads_display_front_page'] ) {
+			return false;
+		}
+
+		if ( is_single() && ! $this->options['wordads_display_post'] ) {
+			return false;
+		}
+
+		if ( is_page() && ! $this->options['wordads_display_page'] ) {
+			return false;
+		}
+
+		if ( ( is_archive() || is_search() ) && ! $this->options['wordads_display_archive'] ) {
+			return false;
+		}
+
+		if ( is_single() || ( is_page() && ! is_home() ) ) {
+			return true;
+		}
+
+		// TODO this would be a good place for allowing the user to specify
+		if ( ( is_home() || is_archive() || is_search() ) && 0 == $wp_query->current_post ) {
+			return true;
+		}
+
+		return false;
+	}
+}