Packages of Mark Davidson
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| All class groups | > | All authors | > | Packages of Mark Davidson (3) | > | Mission progress status | > | Reputation |
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| This class can be used to process forms for uploading multiple files. The class can check whether the files are not empty, nor exceed a given size limit. It can also check the file type against lists of allowed and denied file types. The class can also make file names safer by replacing eventual spaces in the names by underscores. If there was an error while uploading files, the class throws an exception object that provides information about the error code and an explanatory error message. If all checks are passed, the class processes the uploaded files moving them to a given directory. If the directory does not exist, the class may create it. |
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| This class can be used to authenticate site users. It looks up an user and password in array with all authorized users. If the user exists and the password is correct, it sets two cookies, one for the user and another for the password, to start an authenticated session. The class may also invalidate the authentication by forcing the user and password cookies to expire. |
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| This class can be used to compose and send HTML messages with embedded images and attachments. It composes a message with an HTML body. When the message is sent it automatically includes an alternative text part by stripping the tags from the HTML part, Optionally it can embed images in the HTML message and one or more attachment files. |
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