{"id":4,"date":"2007-11-30T11:22:16","date_gmt":"2007-11-30T16:22:16","guid":{"rendered":"http:\/\/www.rot-n.com\/?page_id=4"},"modified":"2007-12-03T11:54:44","modified_gmt":"2007-12-03T16:54:44","slug":"source-code","status":"publish","type":"page","link":"http:\/\/www.rot-n.com\/?page_id=4","title":{"rendered":"Source Code"},"content":{"rendered":"Below is the PHP Source Code for the rot_n() function used on this site.<br \/><br \/>\r\n<?php\r\n\r\n$source_code = '<?php\r\nfunction rot_n($string, $n, $n_numeric=FALSE)\r\n{\r\n\t$result = \"\";\r\n\t$length = strlen($string);\r\n\tfor($i = 0; $i<$length; $i++)\r\n\t{\r\n\t\t$ascii = ord($string{$i});\r\n\t\t$rotated = $ascii;\r\n\t\t# Capital letters are 65 to 90\r\n\t\tif ($ascii>64 &#038;&#038; $ascii<91)\r\n\t\t{\r\n\t\t\t$rotated = $rotated + $n;\r\n\t\t\t$rotated > 90 &#038;&#038; $rotated += -90 + 64;\r\n\t\t\t$rotated < 65 &#038;&#038; $rotated += -64 + 90;\r\n\t\t}\r\n\t\t# Lowercase letters are 97 to 122\r\n\t\telseif ($ascii>96 &#038;&#038; $ascii<123)\r\n\t\t{\r\n\t\t\t$rotated = $rotated + $n;\r\n\t\t\t$rotated > 122 &#038;&#038; $rotated += -122 + 96;\r\n\t\t\t$rotated < 97 &#038;&#038; $rotated += -96 + 122;\r\n\t\t}\r\n\t\t# Numeric digits are 48 to 57\r\n\t\tif($n_numeric AND $ascii>47 AND $ascii<58)\r\n\t\t{\r\n\t\t\t$rotated = $rotated + $n_numeric;\r\n\t\t\t$rotated > 47 &#038;&#038; $rotated += -57 + 47;\r\n\t\t\t$rotated < 58 &#038;&#038; $rotated += -47 + 57;\r\n\t\t}\r\n\t\t$result .= chr($rotated);\r\n\t}\r\n\treturn $result;\r\n}\r\n?>&#8216;;\r\necho highlight_string($source_code, TRUE);\r\n\r\n?>","protected":false},"excerpt":{"rendered":"Below is the PHP Source Code for the rot_n() function used on this site.","protected":false},"author":1,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"open","ping_status":"open","template":"","meta":{"_mi_skip_tracking":false},"aioseo_notices":[],"_links":{"self":[{"href":"http:\/\/www.rot-n.com\/index.php?rest_route=\/wp\/v2\/pages\/4"}],"collection":[{"href":"http:\/\/www.rot-n.com\/index.php?rest_route=\/wp\/v2\/pages"}],"about":[{"href":"http:\/\/www.rot-n.com\/index.php?rest_route=\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"http:\/\/www.rot-n.com\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/www.rot-n.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=4"}],"version-history":[{"count":0,"href":"http:\/\/www.rot-n.com\/index.php?rest_route=\/wp\/v2\/pages\/4\/revisions"}],"wp:attachment":[{"href":"http:\/\/www.rot-n.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=4"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}