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| All class groups | > | All authors | > | Packages of Loris Barbiero (3) | > | Mission progress status | > | Reputation |
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| This class can parse request headers to get browser, OS, language. It can parse the value of the user agent header and extract the browser type and the operating system of the user computer. The class can also parse the accept language header to determine the default language of the user browser. |
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| This class can get URL for an image of a QR Code using Google API. It takes the data for a given code and returns the URL of Google Chart API for an image that shows the associated QR Code. The image width, height, encoding and level are configurable parameters. |
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| This is a simple class that can read and write text files. It can perform several operations with files like reading whole files into a string or an array, write or append text to a file, rename, copy, move and delete files. |
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