Php perfect rss generation class

The RSS subscription function can be available on many websites, but there are also many. The following code is self-written, using a PHP class: RSS. class. php is very convenient and cannot be exclusive. I would like to share it with you.

The Code is as follows:	Copy code
Include_once ("class/RSS. class. php"); // introduces the rss php class $ RSS = new RSS ("name", "Address", "Description", "RSS channel icon "); $ RSS-> AddItem ("log title", "log address", "log summary", "log release date "); $ RSS-> Display (); // output RSS content

The Code is as follows:

The Code is as follows:

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<? Php // + ---------------------------------------------------------------------- // | YBlog // + ---------------------------------------------------------------------- // | Copyright (c) 2008 http://www.hzhuti.com/nokia/n97/ All rights reserved. // + ---------------------------------------------------------------------- // + ---------------------------------------------------------------------- // | Author: yhustc <yhustc@gmail.com> // + ---------------------------------------------------------------------- // $ Id $   /** + ------------------------------------------------------------------------------ * RSS generation class + ------------------------------------------------------------------------------ * @ Author yhustc <yhustc@gmail.com> * @ Version $ Id $ + ------------------------------------------------------------------------------ */ Class RSS { /** + ---------------------------------------------------------- * RSS channel name + ---------------------------------------------------------- * @ Var string * @ Access protected + ---------------------------------------------------------- */ Protected $ channel_title = "'; /** + ---------------------------------------------------------- * RSS feed Link + ---------------------------------------------------------- * @ Var string * @ Access protected + ---------------------------------------------------------- */ Protected $ channel_link = "'; /** + ---------------------------------------------------------- * RSS feed description + ---------------------------------------------------------- * @ Var string * @ Access protected + ---------------------------------------------------------- */ Protected $ channel_description = ''; /** + ---------------------------------------------------------- * URL of the small icon used by the RSS Feed + ---------------------------------------------------------- * @ Var string * @ Access protected + ---------------------------------------------------------- */ Protected $ channel_imgurl = ''; /** + ---------------------------------------------------------- * Language used by the RSS Feed + ---------------------------------------------------------- * @ Var string * @ Access protected + ---------------------------------------------------------- */ Protected $ language = 'zh _ cn '; /** + ---------------------------------------------------------- * Date on which an RSS document is created. The default value is today. + ---------------------------------------------------------- * @ Var string * @ Access protected + ---------------------------------------------------------- */ Protected $ pubDate = ''; Protected $ lastBuildDate = '';   Protected $ generator = 'yblog RSS generator ';   /** + ---------------------------------------------------------- * Array of RSS single message + ---------------------------------------------------------- * @ Var string * @ Access protected + ---------------------------------------------------------- */ Protected $ items = array ();   /** + ---------------------------------------------------------- * Constructor + ---------------------------------------------------------- * @ Access public + ---------------------------------------------------------- * @ Param string $ title RSS channel name * @ Param string $ link RSS Channel link * @ Param string $ description RSS channel description * @ Param string $ imgurl RSS channel icon + ---------------------------------------------------------- */ Public function _ construct ($ title, $ link, $ description, $ imgurl = '') { $ This-> channel_title = $ title; $ This-> channel_link = $ link; $ This-> channel_description = $ description; $ This-> channel_imgurl = $ imgurl; $ This-> pubDate = Date ('Y-m-d H: I: s', time ()); $ This-> lastBuildDate = Date ('Y-m-d H: I: s', time ()); }   /** + ---------------------------------------------------------- * Set private variables + ---------------------------------------------------------- * @ Access public + ---------------------------------------------------------- * @ Param string $ key variable name * @ Param string $ value variable value + ---------------------------------------------------------- */ Public function Config ($ key, $ value) { $ This-> {$ key} = $ value; }   /** + ---------------------------------------------------------- * Add an RSS entry + ---------------------------------------------------------- * @ Access public + ---------------------------------------------------------- * @ Param string $ title the log title * @ Param string $ link log link * @ Param string $ description log Summary * @ Param string $ pubDate the log publication date + ---------------------------------------------------------- */ Function AddItem ($ title, $ link, $ description, $ pubDate) { $ This-> items [] = array ('title' => $ title, 'link' => $ link, 'description' => $ description, 'pubdate' => $ pubDate ); }   /** + ---------------------------------------------------------- * The XML output of RSS is a string. + ---------------------------------------------------------- * @ Access public + ---------------------------------------------------------- * @ Return string + ---------------------------------------------------------- */ Public function Fetch () { $ Rss = "<? Xml version = "1.0" encoding = "UTF-8"?> Rn "; $ Rss = "<rss version =" 2.0 "> rn "; $ Rss. = "<channel> rn "; $ Rss. = "<title> <! [CDATA [{$ this-> channel_title}]> </title> rn "; $ Rss. = "<description> <! [CDATA [{$ this-> channel_description}]> </description> rn "; $ Rss. = "<link >{$ this-> channel_link} </link> rn "; $ Rss. = "<language >{$ this-> language} </language> rn ";   If (! Empty ($ this-> pubDate )) $ Rss. = "<pubDate >{$ this-> pubDate} </pubDate> rn "; If (! Empty ($ this-> lastBuildDate )) $ Rss. = "<lastBuildDate >{$ this-> lastBuildDate} </lastBuildDate> rn "; If (! Empty ($ this-> generator )) $ Rss. = "<generator >{$ this-> generator} </generator> rn ";   $ Rss. = "<ttl> 5 </ttl> rn ";   If (! Empty ($ this-> channel_imgurl )){ $ Rss. = "<image> rn "; $ Rss. = "<title> <! [CDATA [{$ this-> channel_title}]> </title> rn "; $ Rss. = "<link >{$ this-> channel_link} </link> rn "; $ Rss. = "<url >{$ this-> channel_imgurl} </url> rn "; $ Rss. = "</image> rn "; }   For ($ I = 0; $ I <count ($ this-> items); $ I ++ ){ $ Rss. = "<item> rn "; $ Rss. = "<title> <! [CDATA [{$ this-> items [$ I] ['title']}]> </title> rn "; $ Rss. = "<link >{$ this-> items [$ I] ['link']} </link> rn "; $ Rss. = "<description> <! [CDATA [{$ this-> items [$ I] ['description']}]> </description> rn "; $ Rss. = "<pubDate >{$ this-> items [$ I] ['pubdate']} </pubDate> rn "; $ Rss. = "</item> rn "; }   $ Rss. = "</channel> rn </rss> "; Return $ rss; }   /** + ---------------------------------------------------------- * Output rss xml to the browser + ---------------------------------------------------------- * @ Access public + ---------------------------------------------------------- * @ Return void + ---------------------------------------------------------- */ Public function Display () { Header ("Content-Type: text/xml; charset = UTF-8 "); Echo $ this-> Fetch (); Exit; } } ?>