PHP生成RSS文件类实例
网络编程 2021-07-05 09:50www.168986.cn编程入门
这篇文章主要介绍了PHP生成RSS文件类,可实现PHP生成RSS文件的功能,对于网站建设与优化来说具有一定的实用价值,需要的朋友可以参考下
本文实例讲述了PHP生成RSS文件类文件。分享给大家供大家参考。具体如下
PHP RSS 生成类实例代码如下:
代码如下:
<?php
if (defined('_class_rss_php')) return;
define('_class_rss_php教程',1);
/
使用说明
$rss = new rss('redfox','http://jb51./',"redfox's blog");
$rss->additem('rss class',"https://.jb51.","xxx",date());
$rss->additem(...);
$rss->savetofile(...);
/
class rss {
//public
$rss_ver = "2.0";
$channel_title = '';
$channel_link = '';
$channel_description = '';
$language = 'zh_';
$copyright = '';
$webmaster = '';
$pubdate = '';
$lastbuilddate = '';
$generator = 'redfox rss generator';
$content = '';
$items = array();
function rss($title, $link, $description) {
$this->channel_title = $title;
$this->channel_link = $link;
$this->channel_description = $description;
$this->pubdate = date('y-m-d h:i:s',time());
$this->lastbuilddate = date('y-m-d h:i:s',time());
}
function additem($title, $link, $description ,$pubdate) {
$this->items[] = array('titile' => $title ,
'link' => $link,
'description' => $description,
'pubdate' => $pubdate);
}
function buildrss() {
$s = "<!--l version="1.0" encoding="gb2312"--> ";
// start channel
$s .= " ";
$s .= " "
$s .= "<link />{$this->channel_link} ";
$s .= "{$this->channel_description} ";
$s .= "{$this->language} ";
if (!emptyempty($this->copyright)) {
$s .= "{$this->copyright} ";
}
if (!emptyempty($this->webmaster)) {
$s .= "{$this->webmaster} ";
}
if (!emptyempty($this->pubdate)) {
$s .= "{$this->pubdate} ";
}
if (!emptyempty($this->lastbuilddate)) {
$s .= "{$this->lastbuilddate} ";
}
if (!emptyempty($this->generator)) {
$s .= "{$this->generator} ";
}
// start items
for ($i=0;$iitems),$i++) {
$s .= " ";
$s .= " ";
$s .= "<link />{$this->items[$i]['link']} ";
$s .= "<!--data[{$thi-->items[$i]['description']}]]> ";
$s .= "{$this->items[$i]['pubdate']} ";
$s .= " ";
}
// close channel
$s .= " ";
$this->content = $s;
}
function show() {
if (emptyempty($this->content)) $this->buildrss();
header('content-type:text/xml');
echo($this->content);
}
function savetofile($fname) {
if (emptyempty($this->content)) $this->buildrss();
$handle = fopen($fname, 'wb');
if ($handle === false) return false;
fwrite($handle, $this->content);
fclose($handle);
}
}
?>
if (defined('_class_rss_php')) return;
define('_class_rss_php教程',1);
/
使用说明
$rss = new rss('redfox','http://jb51./',"redfox's blog");
$rss->additem('rss class',"https://.jb51.","xxx",date());
$rss->additem(...);
$rss->savetofile(...);
/
class rss {
//public
$rss_ver = "2.0";
$channel_title = '';
$channel_link = '';
$channel_description = '';
$language = 'zh_';
$copyright = '';
$webmaster = '';
$pubdate = '';
$lastbuilddate = '';
$generator = 'redfox rss generator';
$content = '';
$items = array();
function rss($title, $link, $description) {
$this->channel_title = $title;
$this->channel_link = $link;
$this->channel_description = $description;
$this->pubdate = date('y-m-d h:i:s',time());
$this->lastbuilddate = date('y-m-d h:i:s',time());
}
function additem($title, $link, $description ,$pubdate) {
$this->items[] = array('titile' => $title ,
'link' => $link,
'description' => $description,
'pubdate' => $pubdate);
}
function buildrss() {
$s = "<!--l version="1.0" encoding="gb2312"--> ";
// start channel
$s .= " ";
$s .= " "
$s .= "<link />{$this->channel_link} ";
$s .= "{$this->channel_description} ";
$s .= "{$this->language} ";
if (!emptyempty($this->copyright)) {
$s .= "{$this->copyright} ";
}
if (!emptyempty($this->webmaster)) {
$s .= "{$this->webmaster} ";
}
if (!emptyempty($this->pubdate)) {
$s .= "{$this->pubdate} ";
}
if (!emptyempty($this->lastbuilddate)) {
$s .= "{$this->lastbuilddate} ";
}
if (!emptyempty($this->generator)) {
$s .= "{$this->generator} ";
}
// start items
for ($i=0;$iitems),$i++) {
$s .= " ";
$s .= " ";
$s .= "<link />{$this->items[$i]['link']} ";
$s .= "<!--data[{$thi-->items[$i]['description']}]]> ";
$s .= "{$this->items[$i]['pubdate']} ";
$s .= " ";
}
// close channel
$s .= " ";
$this->content = $s;
}
function show() {
if (emptyempty($this->content)) $this->buildrss();
header('content-type:text/xml');
echo($this->content);
}
function savetofile($fname) {
if (emptyempty($this->content)) $this->buildrss();
$handle = fopen($fname, 'wb');
if ($handle === false) return false;
fwrite($handle, $this->content);
fclose($handle);
}
}
?>
希望本文所述对大家的PHP程序设计有所帮助。
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