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| All class groups | > | All authors | > | Packages of Leandro Antonello (3) | > | Mission progress status | > | Reputation |
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| This class can be used to manipulate text and other general purpose functions. It can perform several types of operations to manipulate text strings and other functionality. Currently it can: - Crop a text string up to a given limit number of characters - Clean or replace certain types of characters from a string - Convert text string between two character sets - Detect string character set encoding - Add quotes to a string - Get an unique text string - Check if a list of values is an empty string or has only not set values - Check if a string begins, ends or contains another string - Check if a string contains a separator of a given list - Enclose text within HTML tags - Encode text to display as HTML - Output text code for executing as JavaScript - Output headers or HTML tags to redirect users to another page - Format values as money amounts or floating point numbers - Output headers to disable browser cache - Parse an URL - Create an anchor link - Validate e-mail addresses - Send an e-mail message - List files and directories within a directory - Format dates - Convert month numbers to month names - Parse dates - Compute the difference between two dates |
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| This class can generate HTTP response and HTML page headers. It can generate HTTP response headers for several purposes like avoiding page caching, force downloading files, or add any arbitrary headers. The class can also generate HTML for the page head section for several purposes like including CSS or JavaScript files, defining the document type, add meta tags to define page keywords, description, rating, content type, character set, page title, shortcut icon, etc.. |
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| This class can retrieve request values assuming defaults. It can check if a given GET, POST, COOKIE or SESSION request variable is set. It return the variable value if it is set, or a default value otherwise. The class can also change those request variables, delete cookies or destroy sessions. |
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