function/method for mobile detect consistent with its .htaccess rules

  • DrLightman

    (@drlightman)


    9 years ago

    Basically I want to diplay different ads for mobile/desktop and I want them cached.

    So rather than using a third party library to make the detection (as per Mobile_Detect or wp_is_mobile), I’d rather stick with the very same mobile detection that this wpsc plugin uses, with the .htaccess rules, in order to avoid possible miscachings.

    Is there any wpsc function I can use to do this test? Anything like this would be perfect:

    if( function_exists( 'wpsc_is_mobile' ) ) {
	if( wpsc_is_mobile( ) ) {
		// mobile
	} else {
		// desktop
	}
}

    Thanks.

    https://www.ads-software.com/plugins/wp-super-cache/

Viewing 3 replies - 1 through 3 (of 3 total)
  • Thread Starter DrLightman

    (@drlightman)

    Hate to do this, but: bump.

    Thread Starter DrLightman

    (@drlightman)

    I hope Donncha will read this eventually before I dig into the source :v

    Thread Starter DrLightman

    (@drlightman)

    Ok I made a function based on wpsc source code, Donncha can you fast check if it may work? I think it does:

    static function __wpsc_is_mobile( )
	{
		global $wp_cache_mobile_browsers, $wp_cache_mobile_prefixes;
		$browsers = explode( ',', $wp_cache_mobile_browsers );
		$user_agent = strtolower( $_SERVER['HTTP_USER_AGENT'] );
		foreach ($browsers as $browser) {
			if ( strstr( $user_agent, trim( strtolower( $browser ) ) ) ) {
				return true;
			}
		}
		if (isset($_SERVER['HTTP_X_WAP_PROFILE']) )
			return true;
		if (isset($_SERVER['HTTP_PROFILE']) )
			return true;

		if ( isset( $wp_cache_mobile_prefixes ) ) {
			$browsers = explode( ',', $wp_cache_mobile_prefixes );
			foreach ($browsers as $browser_prefix) {
				if ( substr($user_agent, 0, 4) == $browser_prefix ) {
					return true;
				}
			}
		}
		$accept = isset( $_SERVER[ 'HTTP_ACCEPT' ] ) ? strtolower( $_SERVER[ 'HTTP_ACCEPT' ] ) : '';
		if (strpos($accept, 'wap') !== false) {
			return true;
		}
		if (isset($_SERVER['ALL_HTTP']) && strpos(strtolower($_SERVER['ALL_HTTP']), 'operamini') !== false) {
			return true;
		}
		return false;
	}

    protip: it doesnt check if the two global wpsc vars are set, im doing it in another function.

Viewing 3 replies - 1 through 3 (of 3 total)
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