title: Check if Safari block cookies "From third parties and advertisers" is enabled using javascript/php
body: <p>I'm facing an issue that in my website payment gateway(migs) using as iframe, in Safari browser the default cookie block is "From third parties and advertisers", so getting error "cookie not enabled error" from gateway(migs) response.  I need to detect such cookie block using php/javascript for showing this cookie block issue.</p>
  
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  <p>EDITED:</p>
  
  <p>I'm facing the same issue, iOS7 is preventing my LinkedIn social login button to work since "Block cookies from third parties" is disabled. In lack of a solution I'd like to know how to check if they are enabled with Javascript or Javascript+PHP. @lisovaccaro</p>