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@@ -5,7 +5,7 @@
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*
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* @package chamilo.document
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*
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- * @author Juan Carlos Ra�a Trabado
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+ * @author Juan Carlos Raña Trabado
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* @since 30/january/2011
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*/
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/**
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@@ -44,8 +44,8 @@ $dirBaseDocuments = api_get_path(SYS_COURSE_PATH).$_course['path'].'/document';
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$saveDir=$dirBaseDocuments.$_SESSION['paint_dir'];
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$contents = file_get_contents($urlcontents);
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-//Verify that the URL is pointing to a file @ pixlr.com
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-if (strpos($urlcontents, "pixlr.com") == 0){
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+//Verify that the URL is pointing to a file @ pixlr.com domain or ip
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+if (strpos($urlcontents, "pixlr.com") == 0 && strpos($urlcontents, "69.164.195.250") == 0){
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echo "Invalid referrer";
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exit;
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}
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