PHP Perfect RSS-generation class

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Include_once ("class/rss.class.php");//Introduction of RSS PHP class $RSS = new RSS ("Name", "Address", "description", "RSS channel icon"); $RSS->additem ("title of the Log", "Address of the log", "Summary of the log", "date of publication of the Journal"); $RSS->display ()//Output RSS content

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The code is as follows

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<?php // +---------------------------------------------------------------------- // | Yblog // +---------------------------------------------------------------------- // | Copyright (c) 2008 http://www.111cn.net/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 Channel Link +---------------------------------------------------------- * @var String * @access protected +---------------------------------------------------------- */ protected $channel _link = '; /** +---------------------------------------------------------- * RSS Channel Description +---------------------------------------------------------- * @var String * @access protected +---------------------------------------------------------- */ protected $channel _description = '; /** +---------------------------------------------------------- * URL of the small icon used by the RSS channel +---------------------------------------------------------- * @var String * @access protected +---------------------------------------------------------- */ protected $channel _imgurl = '; /** +---------------------------------------------------------- * The language used by the RSS channel +---------------------------------------------------------- * @var String * @access protected +---------------------------------------------------------- */ protected $language = ' ZH_CN '; /** +---------------------------------------------------------- * RSS Document creation date, defaults to today +---------------------------------------------------------- * @var String * @access protected +---------------------------------------------------------- */ protected $pubDate = '; protected $lastBuildDate = '; protected $generator = ' yblog RSS generator '; /** +---------------------------------------------------------- * An array of RSS-feed information +---------------------------------------------------------- * @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 the value of a string $value variable +---------------------------------------------------------- */ Public Function Config ($key, $value) { $this->{$key} = $value; } /** +---------------------------------------------------------- * Add RSS entry +---------------------------------------------------------- * @access Public +---------------------------------------------------------- * @param string $title The title of the log * @param string $link log link * @param string $description A summary of the log * @param string $pubDate The publication date of the journal +---------------------------------------------------------- */ function AddItem ($title, $link, $description, $pubDate) { $this->items[] = Array (' title ' => $title, ' link ' => $link, ' description ' => $description, ' pubdate ' => $pub Date); } /** +---------------------------------------------------------- * Output RSS XML As 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 } } ?>