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<?php |
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class WordAds_Params { |
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/** |
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* Setup parameters for serving the ads |
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* |
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* @since 4.5.0 |
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*/ |
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public function __construct() { |
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$this->options = array( |
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'wordads_approved' => (bool) get_option( 'wordads_approved', false ), |
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'wordads_active' => (bool) get_option( 'wordads_active', false ), |
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'wordads_house' => (bool) get_option( 'wordads_house', true ), |
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'enable_header_ad' => (bool) get_option( 'enable_header_ad', false ) |
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); |
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$host = 'localhost'; |
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if ( isset( $_SERVER['HTTP_HOST'] ) ) { |
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$host = $_SERVER['HTTP_HOST']; |
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} |
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$this->url = ( is_ssl() ? 'https' : 'http' ) . '://' . $host . $_SERVER['REQUEST_URI']; |
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if ( ! ( false === strpos( $this->url, '?' ) ) && ! isset( $_GET['p'] ) ) { |
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$this->url = substr( $this->url, 0, strpos( $this->url, '?' ) ); |
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} |
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$this->cloudflare = self::is_cloudflare(); |
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$this->blog_id = Jetpack::get_option( 'id', 0 ); |
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$this->mobile_device = jetpack_is_mobile( 'any', true ); |
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$this->targeting_tags = array( |
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'WordAds' => 1, |
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'BlogId' => Jetpack::is_development_mode() ? 0 : Jetpack_Options::get_option( 'id' ), |
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'Domain' => esc_js( parse_url( home_url(), PHP_URL_HOST ) ), |
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'PageURL' => esc_js( $this->url ), |
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'LangId' => false !== strpos( get_bloginfo( 'language' ), 'en' ) ? 1 : 0, // TODO something else? |
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'AdSafe' => 1, // TODO |
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); |
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} |
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/** |
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* @return boolean true if the user is browsing on a mobile device (iPad not included) |
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* |
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* @since 4.5.0 |
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*/ |
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public function is_mobile() { |
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return ! empty( $this->mobile_device ); |
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} |
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/** |
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* @return boolean true if site is being served via CloudFlare |
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* |
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* @since 4.5.0 |
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*/ |
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public static function is_cloudflare() { |
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if ( defined( 'WORDADS_CLOUDFLARE' ) ) { |
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return true; |
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} |
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if ( isset( $_SERVER['HTTP_CF_CONNECTING_IP'] ) ) { |
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return true; |
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} |
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if ( isset( $_SERVER['HTTP_CF_IPCOUNTRY'] ) ) { |
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return true; |
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} |
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if ( isset( $_SERVER['HTTP_CF_VISITOR'] ) ) { |
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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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* @return boolean true if user is browsing in iOS device |
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* |
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* @since 4.5.0 |
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*/ |
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public function is_ios() { |
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return in_array( $this->get_device(), array( 'ipad', 'iphone', 'ipod' ) ); |
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} |
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/** |
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* Returns the user's device (see user-agent.php) or 'desktop' |
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* @return string user device |
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* |
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* @since 4.5.0 |
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*/ |
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public function get_device() { |
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global $agent_info; |
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if ( ! empty( $this->mobile_device ) ) { |
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return $this->mobile_device; |
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} |
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if ( $agent_info->is_ipad() ) { |
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return 'ipad'; |
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} |
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return 'desktop'; |
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} |
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/** |
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* @return string The type of page that is being loaded |
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* |
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* @since 4.5.0 |
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*/ |
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public function get_page_type() { |
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if ( ! empty( $this->page_type ) ) { |
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return $this->page_type; |
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} |
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if ( self::is_static_home() ) { |
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$this->page_type = 'static_home'; |
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} else if ( is_home() ) { |
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$this->page_type = 'home'; |
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} else if ( is_page() ) { |
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$this->page_type = 'page'; |
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} else if ( is_single() ) { |
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$this->page_type = 'post'; |
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} else if ( is_search() ) { |
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$this->page_type = 'search'; |
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} else if ( is_category() ) { |
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$this->page_type = 'category'; |
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} else if ( is_archive() ) { |
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$this->page_type = 'archive'; |
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} else { |
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$this->page_type = 'wtf'; |
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} |
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return $this->page_type; |
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} |
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/** |
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* Returns true if page is static home |
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* @return boolean true if page is static home |
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* |
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* @since 4.5.0 |
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*/ |
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public static function is_static_home() { |
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return is_front_page() && |
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'page' == get_option( 'show_on_front' ) && |
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get_option( 'page_on_front' ); |
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} |
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/** |
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* Logic for if we should show an ad |
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* |
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* @since 4.5.0 |
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*/ |
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public static function should_show() { |
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global $wp_query; |
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if ( is_single() || ( is_page() && ! is_home() ) ) { |
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return true; |
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} |
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// TODO this would be a good place for allowing the user to specify |
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if ( ( is_home() || is_archive() || is_search() ) && 0 == $wp_query->current_post ) { |
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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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* Logic for if we should show a mobile ad |
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* |
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* @since 4.5.0 |
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*/ |
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public static function should_show_mobile() { |
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global $wp_query; |
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if ( ! in_the_loop() || ! did_action( 'wp_head' ) ) { |
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return false; |
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} |
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if ( is_single() || ( is_page() && ! is_home() ) ) { |
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return true; |
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} |
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if ( ( is_home() || is_archive() ) && 0 == $wp_query->current_post ) { |
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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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In PHP it is possible to write to properties without declaring them. For example, the following is perfectly valid PHP code:
Generally, it is a good practice to explictly declare properties to avoid accidental typos and provide IDE auto-completion: