RSS2 generation class

* @version beta-2, 2005-03-11 * @since exblog-1.3.0 * * /

Class Rss2Gen {var $ rss_header; // rss document header, store a root element and its version attribute. Var $ item; // var $ items; var $ channel_header; // Channel head information, storage channel name, URL, description, language, copyright, etc. // --------------- The following elements are optional channel child elements -------------- // var $ channel_language; // channel use Language species, such as EN-US, EN-CN, etc. VAR $ CHANNEL_COPYRIGHT; // Copyright statement of the channel content. VAR $ channel_managingEditor; // The personal email address VAR $ CHANNEL_WEBMASTER is responsible for the content of the channel; / / The personal email address VAR $ CHANNEL_PUBDATE (/ /) content for the technical support of the channel; // Time VAR $ CHANNEL_CATEGORY; / / Description Channel belongs to which one or more classification var $ channel_generator = " EXBLOG RSS2 Builder "; // Used to generate the channel VAR $ channel_docs; // rss file User's URL VAR $ CHANNEL_CLOUD; // Allows the process to register as "Cloud", the channel update notifies it VAR $ channel_ttl; // TTL represents the survival time, the survival time is A number, indicating that the number of minutes VAR $ channel_image before refresh; // specifies a GIF, JPEG or PNG image that can be displayed in the channel // var $ channel_Rating; / / About this channel PICS Rating // Var $ CHANNEL_TEXTINPUT; // Defines the input box // var $ channel_skiphours; // tells the aggregator Which hours of updates can ignore // var $ channel_skipdays; // Tell the aggregator The day update can ignore Var $ CHANNEL ; // The entire RSS2 document information is used to generate the entire page. VAR $ HALT_ON_ERROR = true; / ** * Constructor, its parameters are the channel child elements that must be RSS2, if not filling, the default content. * * @Param String $ TITLE Channel name, channel Title should be consistent with the TITLE of the Web site. * @Param String $ LINK The URL of the Web site associated with the channel. * @Param String $ Description For a brief description of the channel, if the introduction channel is doing. * @access public * / function} {$ this-> FillHeader ();} / ** * Generate an RSS document header, must be used as a root element with a element, there is a mandatory version of Version, specifying the current document Comply with RSS version.

* @access private * / function fillheader () {$ this-> rss_header = " / r / n"; $ this-> rss_header. = " / r / n";} / ** * Set the channel head, three of which are required. * @Param String $ TITLE Channel, the channel's title should be as consistent with the TITLE of the Web site. * @Param String $ LINK The URL of the Web site or site area associated with the channel. * @Param String $ Description For a simple description of the channel, what is the brief introduction to what the channel is doing. * / Function setChannel ($ title = "exblog", $ link = "http://www.exblog.org", $ description = "exblog") {$ this-> channel_Header = "