1725 lines
64 KiB
PHP
Executable File
1725 lines
64 KiB
PHP
Executable File
<?php
|
||
|
||
/**
|
||
* ECSHOP RSS 类
|
||
* ============================================================================
|
||
* * 版权所有 2005-2012 上海商派网络科技有限公司，并保留所有权利。
|
||
* 网站地址: http://www.ecshop.com；
|
||
* ----------------------------------------------------------------------------
|
||
* 这不是一个自由软件！您只能在不用于商业目的的前提下对程序代码进行修改和
|
||
* 使用；不允许对程序代码以任何形式任何目的的再发布。
|
||
* ============================================================================
|
||
* $Author: liubo $
|
||
* $Id: cls_rss.php 17217 2011-01-19 06:29:08Z liubo $
|
||
*/
|
||
|
||
if (!defined('IN_ECS'))
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||
{
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||
die('Hacking attempt');
|
||
}
|
||
|
||
/*-----------------------------------------------------------------------*/
|
||
// @package RSSBuilder
|
||
// @category FLP
|
||
/*-----------------------------------------------------------------------*/
|
||
/*-----------------------------------------------------------------------*/
|
||
// Abstract class for getting ini preferences
|
||
//-------------------------------------------------
|
||
// Tested with WAMP (XP-SP1/1.3.24/4.0.12/4.3.0)
|
||
// Last change: 2003-05-30
|
||
//-------------------------------------------------
|
||
// @desc Abstract class for the RSS classes
|
||
// @access protected
|
||
// @author Michael Wimmer <flaimo@gmx.net>
|
||
// @copyright Michael Wimmer
|
||
// @link http://www.flaimo.com/
|
||
// @global array $GLOBALS['_TICKER_ini_settings']
|
||
// @abstract
|
||
// @package RSSBuilder
|
||
// @category FLP
|
||
// @version 1.001
|
||
/*-----------------------------------------------------------------------*/
|
||
|
||
class RSSBase
|
||
{
|
||
/*-----------------------*/
|
||
/* C O N S T R U C T O R */
|
||
/*-----------------------*/
|
||
|
||
//-------------------------------------------------
|
||
// Constructor
|
||
//-------------------------------------------------
|
||
// @desc Constructor
|
||
// @return (void)
|
||
// @access private
|
||
//-------------------------------------------------
|
||
function RSSBase() {
|
||
} // end constructor
|
||
|
||
} // end class RSSBase
|
||
|
||
//---------------------------------------------------------------------------
|
||
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||
/*-----------------------------------------------------------------------*/
|
||
// Class for creating a RSS file
|
||
//-------------------------------------------------
|
||
// Tested with WAMP (XP-SP1/1.3.24/4.0.12/4.3.0)
|
||
// Last change: 2003-05-30
|
||
//-------------------------------------------------
|
||
// @desc Class for creating a RSS file
|
||
// @access public
|
||
// @author Michael Wimmer <flaimo@gmx.net>
|
||
// @copyright Michael Wimmer
|
||
// @link http://www.flaimo.com/
|
||
// @example rss_sample_script.php Sample script
|
||
// @package RSSBuilder
|
||
// @category FLP
|
||
// @version 1.001
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||
/*-----------------------------------------------------------------------*/
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||
class RSSBuilder extends RSSBase
|
||
{
|
||
/*-----------------------------------------------------------------------*/
|
||
/* V A R I A B L E S
|
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/*-----------------------------------------------------------------------*/
|
||
|
||
//-------------------------------------------------
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||
// encoding of the XML file
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||
//-------------------------------------------------
|
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// @desc encoding of the XML file
|
||
// @var string
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||
// @access private
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||
//-------------------------------------------------
|
||
var $encoding;
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||
|
||
//-------------------------------------------------
|
||
// URL where the RSS document will be made available
|
||
//-------------------------------------------------
|
||
// @desc URL where the RSS document will be made available
|
||
// @var string
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||
// @access private
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||
//-------------------------------------------------
|
||
var $about;
|
||
|
||
//-------------------------------------------------
|
||
// title of the rss stream
|
||
//-------------------------------------------------
|
||
// @desc title of the rss stream
|
||
// @var string
|
||
// @access private
|
||
//-------------------------------------------------
|
||
var $title;
|
||
|
||
//-------------------------------------------------
|
||
// description of the rss stream
|
||
//-------------------------------------------------
|
||
// @desc description of the rss stream
|
||
// @var string
|
||
// @access private
|
||
//-------------------------------------------------
|
||
var $description;
|
||
|
||
//-------------------------------------------------
|
||
// publisher of the rss stream (person, an organization, or a service)
|
||
//-------------------------------------------------
|
||
// @desc publisher of the rss stream
|
||
// @var string
|
||
// @access private
|
||
//-------------------------------------------------
|
||
var $publisher;
|
||
|
||
//-------------------------------------------------
|
||
// creator of the rss stream (person, an organization, or a service)
|
||
//-------------------------------------------------
|
||
// @desc creator of the rss stream
|
||
// @var string
|
||
// @access private
|
||
//-------------------------------------------------
|
||
var $creator;
|
||
|
||
//-------------------------------------------------
|
||
// creation date of the file (format: 2003-05-29T00:03:07+0200)
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||
//-------------------------------------------------
|
||
// @desc creation date of the file (format: 2003-05-29T00:03:07+0200)
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||
// @var string
|
||
// @access private
|
||
//-------------------------------------------------
|
||
var $date;
|
||
|
||
//-------------------------------------------------
|
||
// iso format language
|
||
//-------------------------------------------------
|
||
// @desc iso format language
|
||
// @var string
|
||
// @access private
|
||
//-------------------------------------------------
|
||
var $language;
|
||
|
||
//-------------------------------------------------
|
||
// copyrights for the rss stream
|
||
//-------------------------------------------------
|
||
// @desc copyrights for the rss stream
|
||
// @var string
|
||
// @access private
|
||
//-------------------------------------------------
|
||
var $rights;
|
||
|
||
//-------------------------------------------------
|
||
// URL to an small image
|
||
//-------------------------------------------------
|
||
// @desc URL to an small image
|
||
// @var string
|
||
// @access private
|
||
//-------------------------------------------------
|
||
var $image_link;
|
||
|
||
//-------------------------------------------------
|
||
// spatial location (a place name or geographic coordinates), temporal period (a period label, date, or date range) or jurisdiction (such as a named administrative entity)
|
||
//-------------------------------------------------
|
||
// @desc spatial location (a place name or geographic coordinates), temporal period (a period label, date, or date range) or jurisdiction (such as a named administrative entity)
|
||
// @var string
|
||
// @access private
|
||
//-------------------------------------------------
|
||
var $coverage;
|
||
|
||
//-------------------------------------------------
|
||
// person, an organization, or a service
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||
//-------------------------------------------------
|
||
// @desc person, an organization, or a service
|
||
// @var string
|
||
// @access private
|
||
//-------------------------------------------------
|
||
var $contributor;
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||
|
||
//-------------------------------------------------
|
||
// 'hourly' | 'daily' | 'weekly' | 'monthly' | 'yearly'
|
||
//-------------------------------------------------
|
||
// @desc 'hourly' | 'daily' | 'weekly' | 'monthly' | 'yearly'
|
||
// @var string
|
||
// @access private
|
||
//-------------------------------------------------
|
||
var $period;
|
||
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||
//-------------------------------------------------
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||
// every X hours/days/weeks/...
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||
//-------------------------------------------------
|
||
// @desc every X hours/days/weeks/...
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||
// @var int
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||
// @access private
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||
//-------------------------------------------------
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||
var $frequency;
|
||
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||
//-------------------------------------------------
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||
// date (format: 2003-05-29T00:03:07+0200)
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||
//-------------------------------------------------
|
||
// Defines a base date to be used in concert with updatePeriod and
|
||
// updateFrequency to calculate the publishing schedule.
|
||
//-------------------------------------------------
|
||
// @desc base date to calculate from (format: 2003-05-29T00:03:07+0200)
|
||
// @var string
|
||
// @access private
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||
//-------------------------------------------------
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||
var $base;
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||
|
||
//-------------------------------------------------
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||
// category (rss 2.0)
|
||
//-------------------------------------------------
|
||
// @desc category (rss 2.0)
|
||
// @var string
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||
// @access private
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||
// @since 1.001 - 2003/05/30
|
||
//-------------------------------------------------
|
||
var $category;
|
||
|
||
//-------------------------------------------------
|
||
// caching time in minutes (rss 2.0)
|
||
//-------------------------------------------------
|
||
// @desc caching time in minutes (rss 2.0)
|
||
// @var int
|
||
// @access private
|
||
// @since 1.001 - 2003/05/30
|
||
//-------------------------------------------------
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||
var $cache;
|
||
|
||
//-------------------------------------------------
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||
// array wich all the rss items
|
||
//-------------------------------------------------
|
||
// @desc array wich all the rss items
|
||
// @var array
|
||
// @access private
|
||
//-------------------------------------------------
|
||
var $items = array();
|
||
|
||
//-------------------------------------------------
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||
// compiled outputstring
|
||
//-------------------------------------------------
|
||
// @desc compiled outputstring
|
||
// @var string
|
||
// @access private
|
||
//-------------------------------------------------
|
||
var $output;
|
||
|
||
//-------------------------------------------------
|
||
// use DC data
|
||
//-------------------------------------------------
|
||
// @desc use DC data
|
||
// @var boolean
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||
// @access private
|
||
//-------------------------------------------------
|
||
var $use_dc_data = false;
|
||
|
||
//-------------------------------------------------
|
||
// use SY data
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||
//-------------------------------------------------
|
||
// @desc use SY data
|
||
// @var boolean
|
||
// @access private
|
||
//-------------------------------------------------
|
||
var $use_sy_data = false;
|
||
|
||
/*-----------------------*/
|
||
/* C O N S T R U C T O R */
|
||
/*-----------------------*/
|
||
|
||
//-------------------------------------------------
|
||
// Constructor
|
||
//-------------------------------------------------
|
||
// @desc Constructor
|
||
// @param (string) $encoding encoding of the xml file
|
||
// @param (string) $about URL where the RSS document will be made available
|
||
// @param (string) $title
|
||
// @param (string) $description
|
||
// @param (string) $image_link URL
|
||
// @return (void)
|
||
// @uses setEncoding(), setAbout(), setTitle(), setDescription(), setImageLink(), setCategory(), setCache()
|
||
// @access private
|
||
//-------------------------------------------------
|
||
function RSSBuilder($encoding = '',
|
||
$about = '',
|
||
$title = '',
|
||
$description = '',
|
||
$image_link = '',
|
||
$category = '',
|
||
$cache = '') {
|
||
$this->setEncoding($encoding);
|
||
$this->setAbout($about);
|
||
$this->setTitle($title);
|
||
$this->setDescription($description);
|
||
$this->setImageLink($image_link);
|
||
$this->setCategory($category);
|
||
$this->setCache($cache);
|
||
} // end constructor
|
||
|
||
/*-----------------------------------------------------------------------*/
|
||
/* F U N C T I O N S */
|
||
/*-----------------------------------------------------------------------*/
|
||
|
||
//-------------------------------------------------
|
||
// add additional DC data
|
||
//-------------------------------------------------
|
||
// @desc add additional DC data
|
||
// @param (string) $publisher person, an organization, or a service
|
||
// @param (string) $creator person, an organization, or a service
|
||
// @param (string) $date format: 2003-05-29T00:03:07+0200
|
||
// @param (string) $language iso-format
|
||
// @param (string) $rights copyright information
|
||
// @param (string) $coverage spatial location (a place name or geographic coordinates), temporal period (a period label, date, or date range) or jurisdiction (such as a named administrative entity)
|
||
// @param (string) $contributor person, an organization, or a service
|
||
// @return (void)
|
||
// @uses setPublisher(), setCreator(), setDate(), setLanguage(), setRights(), setCoverage(), setContributor()
|
||
// @access public
|
||
//-------------------------------------------------
|
||
function addDCdata($publisher = '',
|
||
$creator = '',
|
||
$date = '',
|
||
$language = '',
|
||
$rights = '',
|
||
$coverage = '',
|
||
$contributor = '') {
|
||
$this->setPublisher($publisher);
|
||
$this->setCreator($creator);
|
||
$this->setDate($date);
|
||
$this->setLanguage($language);
|
||
$this->setRights($rights);
|
||
$this->setCoverage($coverage);
|
||
$this->setContributor($contributor);
|
||
$this->use_dc_data = (boolean) true;
|
||
} // end function
|
||
|
||
//-------------------------------------------------
|
||
// add additional SY data
|
||
//-------------------------------------------------
|
||
// @desc add additional DC data
|
||
// @param (string) $period 'hourly' | 'daily' | 'weekly' | 'monthly' | 'yearly'
|
||
// @param (int) $frequency every x hours/days/weeks/...
|
||
// @param (string) $base format: 2003-05-29T00:03:07+0200
|
||
// @return (void)
|
||
// @uses setPeriod(), setFrequency(), setBase()
|
||
// @access public
|
||
//-------------------------------------------------
|
||
function addSYdata($period = '', $frequency = '', $base = '') {
|
||
$this->setPeriod($period);
|
||
$this->setFrequency($frequency);
|
||
$this->setBase($base);
|
||
$this->use_sy_data = (boolean) true;
|
||
} // end function
|
||
|
||
//-------------------------------------------------
|
||
// Checks if a given string is a valid iso-language-code
|
||
//-------------------------------------------------
|
||
// @desc Checks if a given string is a valid iso-language-code
|
||
// @param (string) $code String that should validated
|
||
// @return (boolean) $isvalid If string is valid or not
|
||
// @access public
|
||
// @static
|
||
//-------------------------------------------------
|
||
function isValidLanguageCode($code = '') {
|
||
return (boolean) ((preg_match('(^([a-zA-Z]{2})$)',$code) > 0) ? true : false);
|
||
} // end function
|
||
|
||
//-------------------------------------------------
|
||
// Sets $encoding variable
|
||
//-------------------------------------------------
|
||
// @desc Sets $encoding variable
|
||
// @param (string) $encoding encoding of the xml file
|
||
// @return (void)
|
||
// @access private
|
||
// @see $encoding
|
||
//-------------------------------------------------
|
||
function setEncoding($encoding = '') {
|
||
if (!isset($this->encoding)) {
|
||
$this->encoding = (string) ((strlen(trim($encoding)) > 0) ? trim($encoding) : 'UTF-8');
|
||
} // end if
|
||
} // end function
|
||
|
||
//-------------------------------------------------
|
||
// Sets $about variable
|
||
//-------------------------------------------------
|
||
// @desc Sets $about variable
|
||
// @param (string) $about
|
||
// @return (void)
|
||
// @access private
|
||
// @see $about
|
||
//-------------------------------------------------
|
||
function setAbout($about = '') {
|
||
if (!isset($this->about) && strlen(trim($about)) > 0) {
|
||
$this->about = (string) trim($about);
|
||
} // end if
|
||
} // end function
|
||
|
||
//-------------------------------------------------
|
||
// Sets $title variable
|
||
//-------------------------------------------------
|
||
// @desc Sets $title variable
|
||
// @param (string) $title
|
||
// @return (void)
|
||
// @access private
|
||
// @see $title
|
||
//-------------------------------------------------
|
||
function setTitle($title = '') {
|
||
if (!isset($this->title) && strlen(trim($title)) > 0) {
|
||
$this->title = (string) trim($title);
|
||
} // end if
|
||
} // end function
|
||
|
||
//-------------------------------------------------
|
||
// Sets $description variable
|
||
//-------------------------------------------------
|
||
// @desc Sets $description variable
|
||
// @param (string) $description
|
||
// @return (void)
|
||
// @access private
|
||
// @see $description
|
||
//-------------------------------------------------
|
||
function setDescription($description = '') {
|
||
if (!isset($this->description) && strlen(trim($description)) > 0) {
|
||
$this->description = (string) trim($description);
|
||
} // end if
|
||
} // end function
|
||
|
||
//-------------------------------------------------
|
||
// Sets $publisher variable
|
||
//-------------------------------------------------
|
||
// @desc Sets $publisher variable
|
||
// @param (string) $publisher
|
||
// @return (void)
|
||
// @access private
|
||
// @see $publisher
|
||
//-------------------------------------------------
|
||
function setPublisher($publisher = '') {
|
||
if (!isset($this->publisher) && strlen(trim($publisher)) > 0) {
|
||
$this->publisher = (string) trim($publisher);
|
||
} // end if
|
||
} // end function
|
||
|
||
//-------------------------------------------------
|
||
// Sets $creator variable
|
||
//-------------------------------------------------
|
||
// @desc Sets $creator variable
|
||
// @param (string) $creator
|
||
// @return (void)
|
||
// @access private
|
||
// @see $creator
|
||
//-------------------------------------------------
|
||
function setCreator($creator = '') {
|
||
if (!isset($this->creator) && strlen(trim($creator)) > 0) {
|
||
$this->creator = (string) trim($creator);
|
||
} // end if
|
||
} // end function
|
||
|
||
//-------------------------------------------------
|
||
// Sets $date variable
|
||
//-------------------------------------------------
|
||
// @desc Sets $date variable
|
||
// @param (string) $date format: 2003-05-29T00:03:07+0200
|
||
// @return (void)
|
||
// @access private
|
||
// @see $date
|
||
//-------------------------------------------------
|
||
function setDate($date = '') {
|
||
if (!isset($this->date) && strlen(trim($date)) > 0) {
|
||
$this->date = (string) trim($date);
|
||
} // end if
|
||
} // end function
|
||
|
||
//-------------------------------------------------
|
||
// Sets $language variable
|
||
//-------------------------------------------------
|
||
// @desc Sets $language variable
|
||
// @param (string) $language
|
||
// @return (void)
|
||
// @access private
|
||
// @see $language
|
||
// @uses isValidLanguageCode()
|
||
//-------------------------------------------------
|
||
function setLanguage($language = '') {
|
||
if (!isset($this->language) && $this->isValidLanguageCode($language) === true) {
|
||
$this->language = (string) trim($language);
|
||
} // end if
|
||
} // end function
|
||
|
||
//-------------------------------------------------
|
||
// Sets $rights variable
|
||
//-------------------------------------------------
|
||
// @desc Sets $rights variable
|
||
// @param (string) $rights
|
||
// @return (void)
|
||
// @access private
|
||
// @see $rights
|
||
//-------------------------------------------------
|
||
function setRights($rights = '') {
|
||
if (!isset($this->rights) && strlen(trim($rights)) > 0) {
|
||
$this->rights = (string) trim($rights);
|
||
} // end if
|
||
} // end function
|
||
|
||
//-------------------------------------------------
|
||
// Sets $coverage variable
|
||
//-------------------------------------------------
|
||
// @desc Sets $coverage variable
|
||
// @param (string) $coverage
|
||
// @return (void)
|
||
// @access private
|
||
// @see $coverage
|
||
//-------------------------------------------------
|
||
function setCoverage($coverage = '') {
|
||
if (!isset($this->coverage) && strlen(trim($coverage)) > 0) {
|
||
$this->coverage = (string) trim($coverage);
|
||
} // end if
|
||
} // end function
|
||
|
||
//-------------------------------------------------
|
||
// Sets $contributor variable
|
||
//-------------------------------------------------
|
||
// @desc Sets $contributor variable
|
||
// @param (string) $contributor
|
||
// @return (void)
|
||
// @access private
|
||
// @see $contributor
|
||
//-------------------------------------------------
|
||
function setContributor($contributor = '') {
|
||
if (!isset($this->contributor) && strlen(trim($contributor)) > 0) {
|
||
$this->contributor = (string) trim($contributor);
|
||
} // end if
|
||
} // end function
|
||
|
||
//-------------------------------------------------
|
||
// Sets $image_link variable
|
||
//-------------------------------------------------
|
||
// @desc Sets $image_link variable
|
||
// @param (string) $image_link
|
||
// @return (void)
|
||
// @access private
|
||
// @see $image_link
|
||
//-------------------------------------------------
|
||
function setImageLink($image_link = '') {
|
||
if (!isset($this->image_link) && strlen(trim($image_link)) > 0) {
|
||
$this->image_link = (string) trim($image_link);
|
||
} // end if
|
||
} // end function
|
||
|
||
//-------------------------------------------------
|
||
// Sets $period variable
|
||
//-------------------------------------------------
|
||
// @desc Sets $period variable
|
||
// @param (string) $period 'hourly' | 'daily' | 'weekly' | 'monthly' | 'yearly'
|
||
// @return (void)
|
||
// @access private
|
||
// @see $period
|
||
//-------------------------------------------------
|
||
function setPeriod($period = '') {
|
||
if (!isset($this->period) && strlen(trim($period)) > 0) {
|
||
switch ($period) {
|
||
case 'hourly':
|
||
case 'daily':
|
||
case 'weekly':
|
||
case 'monthly':
|
||
case 'yearly':
|
||
$this->period = (string) trim($period);
|
||
break;
|
||
default:
|
||
$this->period = (string) '';
|
||
break;
|
||
} // end switch
|
||
} // end if
|
||
} // end function
|
||
|
||
//-------------------------------------------------
|
||
// Sets $frequency variable
|
||
//-------------------------------------------------
|
||
// @desc Sets $frequency variable
|
||
// @param (int) $frequency
|
||
// @return (void)
|
||
// @access private
|
||
// @see $frequency
|
||
//-------------------------------------------------
|
||
function setFrequency($frequency = '') {
|
||
if (!isset($this->frequency) && strlen(trim($frequency)) > 0) {
|
||
$this->frequency = (int) $frequency;
|
||
} // end if
|
||
} // end function
|
||
|
||
//-------------------------------------------------
|
||
// Sets $base variable
|
||
//-------------------------------------------------
|
||
// @desc Sets $base variable
|
||
// @param (string) $base
|
||
// @return (void)
|
||
// @access private
|
||
// @see $base
|
||
//-------------------------------------------------
|
||
function setBase($base = '') {
|
||
if (!isset($this->base) && strlen(trim($base)) > 0) {
|
||
$this->base = (string) trim($base);
|
||
} // end if
|
||
} // end function
|
||
|
||
//-------------------------------------------------
|
||
// Sets $category variable
|
||
//-------------------------------------------------
|
||
// @desc Sets $category variable
|
||
// @param (string) $category
|
||
// @return (void)
|
||
// @access private
|
||
// @see $category
|
||
// @since 1.001 - 2003/05/30
|
||
//-------------------------------------------------
|
||
function setCategory($category = '') {
|
||
if (strlen(trim($category)) > 0) {
|
||
$this->category = (string) trim($category);
|
||
} // end if
|
||
} // end function
|
||
|
||
//-------------------------------------------------
|
||
// Sets $cache variable
|
||
//-------------------------------------------------
|
||
// @desc Sets $cache variable
|
||
// @param (int) $cache
|
||
// @return (void)
|
||
// @access private
|
||
// @see $cache
|
||
// @since 1.001 - 2003/05/30
|
||
//-------------------------------------------------
|
||
function setCache($cache = '') {
|
||
if (strlen(trim($cache)) > 0) {
|
||
$this->cache = (int) $cache;
|
||
} // end if
|
||
} // end function
|
||
|
||
//-------------------------------------------------
|
||
// Returns $encoding variable
|
||
//-------------------------------------------------
|
||
// @desc Returns $encoding variable
|
||
// @return (string) $encoding
|
||
// @access public
|
||
// @see $image_link
|
||
//-------------------------------------------------
|
||
function getEncoding() {
|
||
return (string) $this->encoding;
|
||
} // end function
|
||
|
||
//-------------------------------------------------
|
||
// Returns $about variable
|
||
//-------------------------------------------------
|
||
// @desc Returns $about variable
|
||
// @return (string) $about
|
||
// @access public
|
||
// @see $about
|
||
//-------------------------------------------------
|
||
function getAbout() {
|
||
return (string) $this->about;
|
||
} // end function
|
||
|
||
//-------------------------------------------------
|
||
// Returns $title variable
|
||
//-------------------------------------------------
|
||
// @desc Returns $title variable
|
||
// @return (string) $title
|
||
// @access public
|
||
// @see $title
|
||
//-------------------------------------------------
|
||
function getTitle() {
|
||
return (string) $this->title;
|
||
} // end function
|
||
|
||
//-------------------------------------------------
|
||
// Returns $description variable
|
||
//-------------------------------------------------
|
||
// @desc Returns $description variable
|
||
// @return (string) $description
|
||
// @access public
|
||
// @see $description
|
||
//-------------------------------------------------
|
||
function getDescription() {
|
||
return (string) $this->description;
|
||
} // end function
|
||
|
||
//-------------------------------------------------
|
||
// Returns $publisher variable
|
||
//-------------------------------------------------
|
||
// @desc Returns $publisher variable
|
||
// @return (string) $publisher
|
||
// @access public
|
||
// @see $publisher
|
||
//-------------------------------------------------
|
||
function getPublisher() {
|
||
return (string) $this->publisher;
|
||
} // end function
|
||
|
||
//-------------------------------------------------
|
||
// Returns $creator variable
|
||
//-------------------------------------------------
|
||
// @desc Returns $creator variable
|
||
// @return (string) $creator
|
||
// @access public
|
||
// @see $creator
|
||
//-------------------------------------------------
|
||
function getCreator() {
|
||
return (string) $this->creator;
|
||
} // end function
|
||
|
||
//-------------------------------------------------
|
||
// Returns $date variable
|
||
//-------------------------------------------------
|
||
// @desc Returns $date variable
|
||
// @return (string) $date
|
||
// @access public
|
||
// @see $date
|
||
//-------------------------------------------------
|
||
function getDate() {
|
||
return (string) $this->date;
|
||
} // end function
|
||
|
||
//-------------------------------------------------
|
||
// Returns $language variable
|
||
//-------------------------------------------------
|
||
// @desc Returns $language variable
|
||
// @return (string) $language
|
||
// @access public
|
||
// @see $language
|
||
//-------------------------------------------------
|
||
function getLanguage() {
|
||
return (string) $this->language;
|
||
} // end function
|
||
|
||
//-------------------------------------------------
|
||
// Returns $rights variable
|
||
//-------------------------------------------------
|
||
// @desc Returns $rights variable
|
||
// @return (string) $rights
|
||
// @access public
|
||
// @see $rights
|
||
//-------------------------------------------------
|
||
function getRights() {
|
||
return (string) $this->rights;
|
||
} // end function
|
||
|
||
//-------------------------------------------------
|
||
// Returns $coverage variable
|
||
//-------------------------------------------------
|
||
// @desc Returns $coverage variable
|
||
// @return (string) $coverage
|
||
// @access public
|
||
// @see $coverage
|
||
//-------------------------------------------------
|
||
function getCoverage() {
|
||
return (string) $this->coverage;
|
||
} // end function
|
||
|
||
//-------------------------------------------------
|
||
// Returns $contributor variable
|
||
//-------------------------------------------------
|
||
// @desc Returns $contributor variable
|
||
// @return (string) $contributor
|
||
// @access public
|
||
// @see $contributor
|
||
//-------------------------------------------------
|
||
function getContributor() {
|
||
return (string) $this->contributor;
|
||
} // end function
|
||
|
||
//-------------------------------------------------
|
||
// Returns $image_link variable
|
||
//-------------------------------------------------
|
||
// @desc Returns $image_link variable
|
||
// @return (string) $image_link
|
||
// @access public
|
||
// @see $image_link
|
||
//-------------------------------------------------
|
||
function getImageLink() {
|
||
return (string) $this->image_link;
|
||
} // end function
|
||
|
||
//-------------------------------------------------
|
||
// Returns $period variable
|
||
//-------------------------------------------------
|
||
// @desc Returns $period variable
|
||
// @return (string) $period
|
||
// @access public
|
||
// @see $period
|
||
//-------------------------------------------------
|
||
function getPeriod() {
|
||
return (string) $this->period;
|
||
} // end function
|
||
|
||
//-------------------------------------------------
|
||
// Returns $frequency variable
|
||
//-------------------------------------------------
|
||
// @desc Returns $frequency variable
|
||
// @return (string) $frequency
|
||
// @access public
|
||
// @see $frequency
|
||
//-------------------------------------------------
|
||
function getFrequency() {
|
||
return (int) $this->frequency;
|
||
} // end function
|
||
|
||
//-------------------------------------------------
|
||
// Returns $base variable
|
||
//-------------------------------------------------
|
||
// @desc Returns $base variable
|
||
// @return (string) $base
|
||
// @access public
|
||
// @see $base
|
||
//-------------------------------------------------
|
||
function getBase() {
|
||
return (string) $this->base;
|
||
} // end function
|
||
|
||
//-------------------------------------------------
|
||
// Returns $category variable
|
||
//-------------------------------------------------
|
||
// @desc Returns $category variable
|
||
// @return (string) $category
|
||
// @access public
|
||
// @see $category
|
||
// @since 1.001 - 2003/05/30
|
||
//-------------------------------------------------
|
||
function getCategory() {
|
||
return (string) $this->category;
|
||
} // end function
|
||
|
||
//-------------------------------------------------
|
||
// Returns $cache variable
|
||
//-------------------------------------------------
|
||
// @desc Returns $cache variable
|
||
// @return (int) $cache
|
||
// @access public
|
||
// @see $cache
|
||
// @since 1.001 - 2003/05/30
|
||
//-------------------------------------------------
|
||
function getCache() {
|
||
return (int) $this->cache;
|
||
} // end function
|
||
|
||
//-------------------------------------------------
|
||
// Adds another rss item to the object
|
||
//-------------------------------------------------
|
||
// @desc Adds another rss item to the object
|
||
// @param (string) $about URL
|
||
// @param (string) $title
|
||
// @param (string) $link URL
|
||
// @param (string) $description (optional)
|
||
// @param (string) $subject some sort of category (optional dc value - only shows up if DC data has been set before)
|
||
// @param (string) $date format: 2003-05-29T00:03:07+0200 (optional dc value - only shows up if DC data has been set before)
|
||
// @return (void)
|
||
// @access public
|
||
// @see $items
|
||
// @uses RSSItem
|
||
//-------------------------------------------------
|
||
function addItem($about = '',
|
||
$title = '',
|
||
$link = '',
|
||
$description = '',
|
||
$subject = '',
|
||
$date = '',
|
||
$author = '',
|
||
$comments = '')
|
||
{
|
||
$item = new RSSItem($about,
|
||
$title,
|
||
$link,
|
||
$description,
|
||
$subject,
|
||
$date,
|
||
$author = '',
|
||
$comments = '');
|
||
$this->items[] = $item;
|
||
} // end function
|
||
|
||
//-------------------------------------------------
|
||
// Deletes a rss item from the array
|
||
//-------------------------------------------------
|
||
// @desc Deletes a rss item from the array
|
||
// @param (int) $id id of the element in the $items array
|
||
// @return (boolean) true if item was deleted
|
||
// @access public
|
||
// @see $items
|
||
//-------------------------------------------------
|
||
function deleteItem($id = -1) {
|
||
if (array_key_exists($id, $this->items)) {
|
||
unset($this->items[$id]);
|
||
return (boolean) true;
|
||
} else {
|
||
return (boolean) false;
|
||
} // end if
|
||
} // end function
|
||
|
||
//-------------------------------------------------
|
||
// Returns an array with all the keys of the $items array
|
||
//-------------------------------------------------
|
||
// @desc Returns an array with all the keys of the $items array
|
||
// @return (array) array with all the keys of the $items array
|
||
// @access public
|
||
// @see $items
|
||
//-------------------------------------------------
|
||
function getItemList() {
|
||
return (array) array_keys($this->items);
|
||
} // end function
|
||
|
||
//-------------------------------------------------
|
||
// Returns the $items array
|
||
//-------------------------------------------------
|
||
// @desc Returns the $items array
|
||
// @return (array) $items
|
||
// @access public
|
||
//-------------------------------------------------
|
||
function getItems() {
|
||
return (array) $this->items;
|
||
} // end function
|
||
|
||
//-------------------------------------------------
|
||
// Returns a single rss item by ID
|
||
//-------------------------------------------------
|
||
// @desc Returns a single rss item by ID
|
||
// @param (int) $id id of the element in the $items array
|
||
// @return (mixed) RSSItem or false
|
||
// @access public
|
||
// @see RSSItem
|
||
//-------------------------------------------------
|
||
function getItem($id = -1) {
|
||
if (array_key_exists($id, $this->items)) {
|
||
return (object) $this->items[$id];
|
||
} else {
|
||
return (boolean) false;
|
||
} // end if
|
||
} // end function
|
||
|
||
//-------------------------------------------------
|
||
// creates the output based on the 0.91 rss version
|
||
//-------------------------------------------------
|
||
// @desc creates the output based on the 0.91 rss version
|
||
// @return (void)
|
||
// @access private
|
||
// @see $output
|
||
//-------------------------------------------------
|
||
function createOutputV090() {
|
||
// not implemented
|
||
$this->createOutputV100();
|
||
} // end function
|
||
|
||
//-------------------------------------------------
|
||
// creates the output based on the 0.91 rss version
|
||
//-------------------------------------------------
|
||
// @desc creates the output based on the 0.91 rss version
|
||
// @return (void)
|
||
// @access private
|
||
// @see $output
|
||
// @since 1.001 - 2003/05/30
|
||
//-------------------------------------------------
|
||
function createOutputV091() {
|
||
$this->output = (string) '<!DOCTYPE rss SYSTEM "http://my.netscape.com/publish/formats/rss-0.91.dtd">' . "\n";
|
||
$this->output .= (string) '<rss version="0.91">' . "\n";
|
||
$this->output .= (string) '<channel>' . "\n";
|
||
|
||
if (strlen($this->rights) > 0) {
|
||
$this->output .= (string) '<copyright>' . $this->rights . '</copyright>' . "\n";
|
||
} // end if
|
||
|
||
if (strlen($this->date) > 0) {
|
||
$this->output .= (string) '<pubDate>' .$this->date . '</pubDate>' . "\n";
|
||
$this->output .= (string) '<lastBuildDate>' .$this->date . '</lastBuildDate>' . "\n";
|
||
} // end if
|
||
|
||
if (strlen($this->about) > 0) {
|
||
$this->output .= (string) '<docs>' . $this->about . '</docs>' . "\n";
|
||
} // end if
|
||
|
||
if (strlen($this->description) > 0) {
|
||
$this->output .= (string) '<description>' . $this->description . '</description>' . "\n";
|
||
} // end if
|
||
|
||
if (strlen($this->about) > 0) {
|
||
$this->output .= (string) '<link>' . $this->about . '</link>' . "\n";
|
||
} // end if
|
||
|
||
if (strlen($this->title) > 0) {
|
||
$this->output .= (string) '<title>' . $this->title . '</title>' . "\n";
|
||
} // end if
|
||
|
||
if (strlen($this->image_link) > 0) {
|
||
$this->output .= (string) '<image>' . "\n";
|
||
$this->output .= (string) '<title>' . $this->title . '</title>' . "\n";
|
||
$this->output .= (string) '<url>' . $this->image_link . '</url>' . "\n";
|
||
$this->output .= (string) '<link>' . $this->about . '</link>' . "\n";
|
||
if (strlen($this->description) > 0) {
|
||
$this->output .= (string) '<description>' . $this->description . '</description>' . "\n";
|
||
} // end if
|
||
$this->output .= (string) '</image>' . "\n";
|
||
} // end if
|
||
|
||
if (strlen($this->publisher) > 0) {
|
||
$this->output .= (string) '<managingEditor>' . $this->publisher . '</managingEditor>' . "\n";
|
||
} // end if
|
||
|
||
if (strlen($this->creator) > 0) {
|
||
$this->output .= (string) '<webMaster>' . $this->creator . '</webMaster>' . "\n";
|
||
} // end if
|
||
|
||
if (strlen($this->language) > 0) {
|
||
$this->output .= (string) '<language>' . $this->language . '</language>' . "\n";
|
||
} // end if
|
||
|
||
if (count($this->getItemList()) > 0) {
|
||
foreach ($this->getItemList() AS $id) {
|
||
$item =& $this->items[$id];
|
||
|
||
if (strlen($item->getTitle()) > 0 && strlen($item->getLink()) > 0) {
|
||
$this->output .= (string) '<item>' . "\n";
|
||
$this->output .= (string) '<title>' . $item->getTitle() . '</title>' . "\n";
|
||
$this->output .= (string) '<link>' . $item->getLink() . '</link>' . "\n";
|
||
if (strlen($item->getDescription()) > 0) {
|
||
$this->output .= (string) '<description>' . $item->getDescription() . '</description>' . "\n";
|
||
} // end if
|
||
$this->output .= (string) '</item>' . "\n";
|
||
} // end if
|
||
} // end foreach
|
||
} // end if
|
||
|
||
$this->output .= (string) '</channel>' . "\n";
|
||
$this->output .= (string) '</rss>' . "\n";
|
||
} // end function
|
||
|
||
//-------------------------------------------------
|
||
// creates the output based on the 1.0 rss version
|
||
//-------------------------------------------------
|
||
// @desc creates the output based on the 1.0 rss version
|
||
// @return (void)
|
||
// @access private
|
||
// @see $output
|
||
//-------------------------------------------------
|
||
function createOutputV100() {
|
||
$this->output = (string) '<rdf:RDF xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#" ';
|
||
|
||
if ($this->use_dc_data === true) {
|
||
$this->output .= (string) 'xmlns:dc="http://purl.org/dc/elements/1.1/" ';
|
||
} // end if
|
||
|
||
if ($this->use_sy_data === true) {
|
||
$this->output .= (string) 'xmlns:sy="http://purl.org/rss/1.0/modules/syndication/" ';
|
||
} // end if
|
||
|
||
$this->output .= (string) 'xmlns="http://purl.org/rss/1.0/">' . "\n";
|
||
|
||
if (strlen($this->about) > 0) {
|
||
$this->output .= (string) '<channel rdf:about="' . $this->about . '">' . "\n";
|
||
} else {
|
||
$this->output .= (string) '<channel>' . "\n";
|
||
} // end if
|
||
|
||
if (strlen($this->title) > 0) {
|
||
$this->output .= (string) '<title>' . $this->title . '</title>' . "\n";
|
||
} // end if
|
||
|
||
if (strlen($this->about) > 0) {
|
||
$this->output .= (string) '<link>' . $this->about . '</link>' . "\n";
|
||
} // end if
|
||
|
||
if (strlen($this->description) > 0) {
|
||
$this->output .= (string) '<description>' . $this->description . '</description>' . "\n";
|
||
} // end if
|
||
|
||
// additional dc data
|
||
if (strlen($this->publisher) > 0) {
|
||
$this->output .= (string) '<dc:publisher>' . $this->publisher . '</dc:publisher>' . "\n";
|
||
} // end if
|
||
|
||
if (strlen($this->creator) > 0) {
|
||
$this->output .= (string) '<dc:creator>' . $this->creator . '</dc:creator>' . "\n";
|
||
} // end if
|
||
|
||
if (strlen($this->date) > 0) {
|
||
$this->output .= (string) '<dc:date>' .$this->date . '</dc:date>' . "\n";
|
||
} // end if
|
||
|
||
if (strlen($this->language) > 0) {
|
||
$this->output .= (string) '<dc:language>' . $this->language . '</dc:language>' . "\n";
|
||
} // end if
|
||
|
||
if (strlen($this->rights) > 0) {
|
||
$this->output .= (string) '<dc:rights>' . $this->rights . '</dc:rights>' . "\n";
|
||
} // end if
|
||
|
||
if (strlen($this->coverage) > 0) {
|
||
$this->output .= (string) '<dc:coverage>' . $this->coverage . '</dc:coverage>' . "\n";
|
||
} // end if
|
||
|
||
if (strlen($this->contributor) > 0) {
|
||
$this->output .= (string) '<dc:contributor>' . $this->contributor . '</dc:contributor>' . "\n";
|
||
} // end if
|
||
|
||
// additional SY data
|
||
if (strlen($this->period) > 0) {
|
||
$this->output .= (string) '<sy:updatePeriod>' . $this->period . '</sy:updatePeriod>' . "\n";
|
||
} // end if
|
||
|
||
if (strlen($this->frequency) > 0) {
|
||
$this->output .= (string) '<sy:updateFrequency>' . $this->frequency . '</sy:updateFrequency>' . "\n";
|
||
} // end if
|
||
|
||
if (strlen($this->base) > 0) {
|
||
$this->output .= (string) '<sy:updateBase>' . $this->base . '</sy:updateBase>' . "\n";
|
||
} // end if
|
||
|
||
if (strlen($this->image_link) > 0) {
|
||
$this->output .= (string) '<image rdf:resource="' . $this->image_link . '" />' . "\n";
|
||
} // end if
|
||
|
||
if (strlen($this->image_link) > 0) {
|
||
$this->output .= (string) '<image rdf:about="' . $this->image_link . '">' . "\n";
|
||
$this->output .= (string) '<title>' . $this->title . '</title>' . "\n";
|
||
$this->output .= (string) '<url>' . $this->image_link . '</url>' . "\n";
|
||
$this->output .= (string) '<link>' . $this->about . '</link>' . "\n";
|
||
if (strlen($this->description) > 0) {
|
||
$this->output .= (string) '<description>' . $this->description . '</description>' . "\n";
|
||
} // end if
|
||
$this->output .= (string) '</image>' . "\n";
|
||
} // end if
|
||
|
||
if (count($this->getItemList()) > 0) {
|
||
$this->output .= (string) '<items><rdf:Seq>' . "\n";
|
||
foreach ($this->getItemList() as $id) {
|
||
$item =& $this->items[$id];
|
||
if (strlen($item->getAbout()) > 0) {
|
||
$this->output .= (string) ' <rdf:li resource="' . $item->getAbout() . '" />' . "\n";
|
||
} // end if
|
||
} // end foreach
|
||
$this->output .= (string) '</rdf:Seq></items>' . "\n";
|
||
} // end if
|
||
$this->output .= (string) '</channel>' . "\n";
|
||
|
||
if (count($this->getItemList()) > 0) {
|
||
foreach ($this->getItemList() as $id) {
|
||
$item =& $this->items[$id];
|
||
|
||
if (strlen($item->getTitle()) > 0 && strlen($item->getLink()) > 0) {
|
||
if (strlen($item->getAbout()) > 0) {
|
||
$this->output .= (string) '<item rdf:about="' . $item->getAbout() . '">' . "\n";
|
||
} else {
|
||
$this->output .= (string) '<item>' . "\n";
|
||
} // end if
|
||
|
||
$this->output .= (string) '<title>' . $item->getTitle() . '</title>' . "\n";
|
||
$this->output .= (string) '<link>' . $item->getLink() . '</link>' . "\n";
|
||
|
||
if (strlen($item->getDescription()) > 0) {
|
||
$this->output .= (string) '<description>' . $item->getDescription() . '</description>' . "\n";
|
||
} // end if
|
||
|
||
if ($this->use_dc_data === true && strlen($item->getSubject()) > 0) {
|
||
$this->output .= (string) '<dc:subject>' . $item->getSubject() . '</dc:subject>' . "\n";
|
||
} // end if
|
||
|
||
if ($this->use_dc_data === true && strlen($item->getDate()) > 0) {
|
||
$this->output .= (string) '<dc:date>' . $item->getDate() . '</dc:date>' . "\n";
|
||
} // end if
|
||
|
||
$this->output .= (string) '</item>' . "\n";
|
||
} // end if
|
||
} // end foreach
|
||
} // end if
|
||
|
||
$this->output .= (string) '</rdf:RDF>';
|
||
} // end function
|
||
|
||
//-------------------------------------------------
|
||
// creates the output based on the 2.0 rss draft
|
||
//-------------------------------------------------
|
||
// @desc creates the output based on the 0.91 rss draft
|
||
// @return (void)
|
||
// @access private
|
||
// @see $output
|
||
// @since 1.001 - 2003/05/30
|
||
//-------------------------------------------------
|
||
function createOutputV200() {
|
||
// not implemented
|
||
$this->createOutputV100();
|
||
//---------------------
|
||
$this->output = (string) '<rss version="2.0">' . "\n";
|
||
$this->output .= (string) '<channel>' . "\n";
|
||
|
||
if (strlen($this->rights) > 0) {
|
||
$this->output .= (string) '<copyright>' . $this->rights . '</copyright>' . "\n";
|
||
} // end if
|
||
|
||
if (strlen($this->date) > 0) {
|
||
$this->output .= (string) '<pubDate>' .$this->date . '</pubDate>' . "\n";
|
||
//xuanyan 2007.5.8 edit
|
||
//$this->output .= (string) '<lastBuildDate>' .$this->date . '</lastBuildDate>' . "\n";
|
||
} // end if
|
||
|
||
if (strlen($this->about) > 0) {
|
||
$this->output .= (string) '<docs>' . $this->about . '</docs>' . "\n";
|
||
} // end if
|
||
|
||
if (strlen($this->description) > 0) {
|
||
$this->output .= (string) '<description>' . $this->description . '</description>' . "\n";
|
||
} // end if
|
||
|
||
if (strlen($this->about) > 0) {
|
||
$this->output .= (string) '<link>' . $this->about . '</link>' . "\n";
|
||
} // end if
|
||
|
||
if (strlen($this->title) > 0) {
|
||
$this->output .= (string) '<title>' . $this->title . '</title>' . "\n";
|
||
} // end if
|
||
|
||
if (strlen($this->image_link) > 0) {
|
||
$this->output .= (string) '<image>' . "\n";
|
||
$this->output .= (string) '<title>' . $this->title . '</title>' . "\n";
|
||
$this->output .= (string) '<url>' . $this->image_link . '</url>' . "\n";
|
||
$this->output .= (string) '<link>' . $this->about . '</link>' . "\n";
|
||
if (strlen($this->description) > 0) {
|
||
$this->output .= (string) '<description>' . $this->description . '</description>' . "\n";
|
||
} // end if
|
||
$this->output .= (string) '</image>' . "\n";
|
||
} // end if
|
||
|
||
if (strlen($this->publisher) > 0) {
|
||
$this->output .= (string) '<managingEditor>' . $this->publisher . '</managingEditor>' . "\n";
|
||
} // end if
|
||
|
||
if (strlen($this->creator) > 0) {
|
||
//xuanyan 2007.5.8 edit
|
||
//$this->output .= (string) '<webMaster>' . $this->creator . '</webMaster>' . "\n";
|
||
$this->output .= (string) '<generator>' . $this->creator . '</generator>' . "\n";
|
||
} // end if
|
||
|
||
if (strlen($this->language) > 0) {
|
||
$this->output .= (string) '<language>' . $this->language . '</language>' . "\n";
|
||
} // end if
|
||
|
||
if (strlen($this->category) > 0) {
|
||
$this->output .= (string) '<category>' . $this->category . '</category>' . "\n";
|
||
} // end if
|
||
|
||
if (strlen($this->cache) > 0) {
|
||
$this->output .= (string) '<ttl>' . $this->cache . '</ttl>' . "\n";
|
||
} // end if
|
||
|
||
if (count($this->getItemList()) > 0) {
|
||
foreach ($this->getItemList() as $id) {
|
||
$item =& $this->items[$id];
|
||
|
||
if (strlen($item->getTitle()) > 0 && strlen($item->getLink()) > 0) {
|
||
$this->output .= (string) '<item>' . "\n";
|
||
$this->output .= (string) '<title>' . $item->getTitle() . '</title>' . "\n";
|
||
$this->output .= (string) '<link>' . $item->getLink() . '</link>' . "\n";
|
||
|
||
if (strlen($item->getDescription()) > 0) {
|
||
$this->output .= (string) '<description>' . $item->getDescription() . '</description>' . "\n";
|
||
} // end if
|
||
|
||
if ($this->use_dc_data === true && strlen($item->getSubject()) > 0) {
|
||
$this->output .= (string) '<category>' . $item->getSubject() . '</category>' . "\n";
|
||
} // end if
|
||
|
||
if ($this->use_dc_data === true && strlen($item->getDate()) > 0) {
|
||
$this->output .= (string) '<pubDate>' . $item->getDate() . '</pubDate>' . "\n";
|
||
} // end if
|
||
|
||
if (strlen($item->getAbout()) > 0) {
|
||
$this->output .= (string) '<guid>' . $item->getAbout() . '</guid>' . "\n";
|
||
} // end if
|
||
|
||
if (strlen($item->getAuthor()) > 0) {
|
||
$this->output .= (string) '<author>' . $item->getAuthor() . '</author>' . "\n";
|
||
} // end if
|
||
|
||
if (strlen($item->getComments()) > 0) {
|
||
$this->output .= (string) '<comments>' . $item->getComments() . '</comments>' . "\n";
|
||
} // end if
|
||
|
||
$this->output .= (string) '</item>' . "\n";
|
||
} // end if
|
||
} // end foreach
|
||
} // end if
|
||
|
||
$this->output .= (string) '</channel>' . "\n";
|
||
$this->output .= (string) '</rss>' . "\n";
|
||
} // end function
|
||
|
||
//-------------------------------------------------
|
||
// creates the output
|
||
//-------------------------------------------------
|
||
// @desc creates the output
|
||
// @return (void)
|
||
// @access private
|
||
// @uses createOutputV100()
|
||
//-------------------------------------------------
|
||
function createOutput($version = '') {
|
||
if (strlen(trim($version)) === 0) {
|
||
$version = (string) '1.0';
|
||
} // end if
|
||
|
||
switch ($version) {
|
||
case '0.9':
|
||
$this->createOutputV090();
|
||
break;
|
||
case '0.91':
|
||
$this->createOutputV091();
|
||
break;
|
||
case '2.00':
|
||
$this->createOutputV200();
|
||
break;
|
||
case '1.0':
|
||
default:
|
||
$this->createOutputV100();
|
||
break;
|
||
} // end switch
|
||
} // end function
|
||
|
||
//-------------------------------------------------
|
||
// echos the output
|
||
//-------------------------------------------------
|
||
// use this function if you want to directly output the rss stream
|
||
//-------------------------------------------------
|
||
// @desc echos the output
|
||
// @return (void)
|
||
// @access public
|
||
// @uses createOutput()
|
||
//-------------------------------------------------
|
||
function outputRSS($version = '') {
|
||
if (!isset($this->output)) {
|
||
$this->createOutput($version);
|
||
} // end if
|
||
// header('Content-Disposition: inline; filename=rss_' . str_replace(' ', '', $this->title) . '.xml');
|
||
$this->output = '<' . '?xml version="1.0" encoding="' . $this->encoding . '"?' .'>' . "\n" .
|
||
'<!-- RSS generated by ECSHOP (http://www.ecshop.com) [' . date('Y-m-d H:i:s') .'] -->' . "\n" . $this->output;
|
||
echo $this->output;
|
||
} // end function
|
||
|
||
//-------------------------------------------------
|
||
// returns the output
|
||
//-------------------------------------------------
|
||
// use this function if you want to have the output stream as a string (for example to write it in a cache file)
|
||
//-------------------------------------------------
|
||
// @desc returns the output
|
||
// @return (void)
|
||
// @access public
|
||
// @uses createOutput()
|
||
//-------------------------------------------------
|
||
function getRSSOutput($version = '') {
|
||
if (!isset($this->output)) {
|
||
$this->createOutput($version);
|
||
} // end if
|
||
|
||
return (string) '<' . '?xml version="1.0" encoding="' . $this->encoding . '"?' . '>' . "\n" .
|
||
'<!-- RSS generated by ' .APP_NAME. ' ' .APP_VERSION. ' [' . date('Y-m-d H:i:s') .'] --> ' . "\n" . $this->output;
|
||
} // end function
|
||
} // end class RSSBuilder
|
||
|
||
//---------------------------------------------------------------------------
|
||
|
||
/*-----------------------------------------------------------------------*/
|
||
// single rss item object
|
||
//-------------------------------------------------
|
||
// Tested with WAMP (XP-SP1/1.3.24/4.0.12/4.3.0)
|
||
// Last change: 2003-05-30
|
||
//-------------------------------------------------
|
||
// @desc single rss item object
|
||
// @access private
|
||
// @author Michael Wimmer <flaimo@gmx.net>
|
||
// @copyright Michael Wimmer
|
||
// @link http://www.flaimo.com/
|
||
// @package RSSBuilder
|
||
// @category FLP
|
||
// @version 1.001
|
||
/*-----------------------------------------------------------------------*/
|
||
class RSSItem extends RSSBase
|
||
{
|
||
/*-----------------------------------------------------------------------*/
|
||
/* V A R I A B L E S */
|
||
/*-----------------------------------------------------------------------*/
|
||
|
||
//-------------------------------------------------
|
||
// URL
|
||
//-------------------------------------------------
|
||
// @desc URL
|
||
// @var string
|
||
// @access private
|
||
//-------------------------------------------------
|
||
var $about;
|
||
|
||
//-------------------------------------------------
|
||
// headline
|
||
//-------------------------------------------------
|
||
// @desc headline
|
||
// @var string
|
||
// @access private
|
||
//-------------------------------------------------
|
||
var $title;
|
||
|
||
//-------------------------------------------------
|
||
// URL to the full item
|
||
//-------------------------------------------------
|
||
// @desc URL to the full item
|
||
// @var string
|
||
// @access private
|
||
//-------------------------------------------------
|
||
var $link;
|
||
|
||
//-------------------------------------------------
|
||
// optional description
|
||
//-------------------------------------------------
|
||
// @desc optional description
|
||
// @var string
|
||
// @access private
|
||
//-------------------------------------------------
|
||
var $description;
|
||
|
||
//-------------------------------------------------
|
||
// optional subject (category)
|
||
//-------------------------------------------------
|
||
// @desc optional subject (category)
|
||
// @var string
|
||
// @access private
|
||
//-------------------------------------------------
|
||
var $subject;
|
||
|
||
//-------------------------------------------------
|
||
// optional date
|
||
//-------------------------------------------------
|
||
// @desc optional date
|
||
// @var string
|
||
// @access private
|
||
//-------------------------------------------------
|
||
var $date;
|
||
|
||
//-------------------------------------------------
|
||
// author of item
|
||
//-------------------------------------------------
|
||
// @desc author of item
|
||
// @var string
|
||
// @access private
|
||
// @since 1.001 - 2003/05/30
|
||
//-------------------------------------------------
|
||
var $author;
|
||
|
||
//-------------------------------------------------
|
||
// url to comments page (rss 2.0)
|
||
//-------------------------------------------------
|
||
// @desc url to comments page (rss 2.0)
|
||
// @var string
|
||
// @access private
|
||
// @since 1.001 - 2003/05/30
|
||
//-------------------------------------------------
|
||
var $comments;
|
||
|
||
/*-----------------------*/
|
||
/* C O N S T R U C T O R */
|
||
/*-----------------------*/
|
||
|
||
//-------------------------------------------------
|
||
// Constructor
|
||
//-------------------------------------------------
|
||
// @desc Constructor
|
||
// @param (string) $about URL
|
||
// @param (string) $title
|
||
// @param (string) $link URL
|
||
// @param (string) $description (optional)
|
||
// @param (string) $subject some sort of category (optional)
|
||
// @param (string) $date format: 2003-05-29T00:03:07+0200 (optional)
|
||
// @return (void)
|
||
// @uses setAbout(), setTitle(), setLink(), setDescription(), setSubject(), setDate(), setAuthor(), setComments()
|
||
// @access private
|
||
//-------------------------------------------------
|
||
function RSSItem($about = '',
|
||
$title = '',
|
||
$link = '',
|
||
$description = '',
|
||
$subject = '',
|
||
$date = '',
|
||
$author = '',
|
||
$comments = '') {
|
||
$this->setAbout($about);
|
||
$this->setTitle($title);
|
||
$this->setLink($link);
|
||
$this->setDescription($description);
|
||
$this->setSubject($subject);
|
||
$this->setDate($date);
|
||
$this->setAuthor($author);
|
||
$this->setComments($comments);
|
||
} // end constructor
|
||
|
||
//-------------------------------------------------
|
||
// Sets $about variable
|
||
//-------------------------------------------------
|
||
// @desc Sets $about variable
|
||
// @param (string) $about
|
||
// @return (void)
|
||
// @access private
|
||
// @see $about
|
||
//-------------------------------------------------
|
||
function setAbout($about = '') {
|
||
if (!isset($this->about) && strlen(trim($about)) > 0) {
|
||
$this->about = (string) trim($about);
|
||
} // end if
|
||
} // end function
|
||
|
||
//-------------------------------------------------
|
||
// Sets $title variable
|
||
//-------------------------------------------------
|
||
// @desc Sets $title variable
|
||
// @param (string) $title
|
||
// @return (void)
|
||
// @access private
|
||
// @see $title
|
||
//-------------------------------------------------
|
||
function setTitle($title = '') {
|
||
if (!isset($this->title) && strlen(trim($title)) > 0) {
|
||
$this->title = (string) trim($title);
|
||
} // end if
|
||
} // end function
|
||
|
||
//-------------------------------------------------
|
||
// Sets $link variable
|
||
//-------------------------------------------------
|
||
// @desc Sets $link variable
|
||
// @param (string) $link
|
||
// @return (void)
|
||
// @access private
|
||
// @see $link
|
||
//-------------------------------------------------
|
||
function setLink($link = '') {
|
||
if (!isset($this->link) && strlen(trim($link)) > 0) {
|
||
$this->link = (string) trim($link);
|
||
} // end if
|
||
} // end function
|
||
|
||
//-------------------------------------------------
|
||
// Sets $description variable
|
||
//-------------------------------------------------
|
||
// @desc Sets $description variable
|
||
// @param (string) $description
|
||
// @return (void)
|
||
// @access private
|
||
// @see $description
|
||
//-------------------------------------------------
|
||
function setDescription($description = '') {
|
||
if (!isset($this->description) && strlen(trim($description)) > 0) {
|
||
$this->description = (string) trim($description);
|
||
} // end if
|
||
} // end function
|
||
|
||
//-------------------------------------------------
|
||
// Sets $subject variable
|
||
//-------------------------------------------------
|
||
// @desc Sets $subject variable
|
||
// @param (string) $subject
|
||
// @return (void)
|
||
// @access private
|
||
// @see $subject
|
||
//-------------------------------------------------
|
||
function setSubject($subject = '') {
|
||
if (!isset($this->subject) && strlen(trim($subject)) > 0) {
|
||
$this->subject = (string) trim($subject);
|
||
} // end if
|
||
} // end function
|
||
|
||
//-------------------------------------------------
|
||
// Sets $date variable
|
||
//-------------------------------------------------
|
||
// @desc Sets $date variable
|
||
// @param (string) $date
|
||
// @return (void)
|
||
// @access private
|
||
// @see $date
|
||
//-------------------------------------------------
|
||
function setDate($date = '') {
|
||
if (!isset($this->date) && strlen(trim($date)) > 0) {
|
||
$this->date = (string) trim($date);
|
||
} // end if
|
||
} // end function
|
||
|
||
//-------------------------------------------------
|
||
// Sets $author variable
|
||
//-------------------------------------------------
|
||
// @desc Sets $author variable
|
||
// @param (string) $author
|
||
// @return (void)
|
||
// @access private
|
||
// @see $author
|
||
// @since 1.001 - 2003/05/30
|
||
//-------------------------------------------------
|
||
function setAuthor($author = '') {
|
||
if (!isset($this->author) && strlen(trim($author)) > 0) {
|
||
$this->author = (string) trim($author);
|
||
} // end if
|
||
} // end function
|
||
|
||
//-------------------------------------------------
|
||
// Sets $comments variable
|
||
//-------------------------------------------------
|
||
// @desc Sets $comments variable
|
||
// @param (string) $comments
|
||
// @return (void)
|
||
// @access private
|
||
// @see $comments
|
||
// @since 1.001 - 2003/05/30
|
||
//-------------------------------------------------
|
||
function setComments($comments = '') {
|
||
if (!isset($this->comments) && strlen(trim($comments)) > 0) {
|
||
$this->comments = (string) trim($comments);
|
||
} // end if
|
||
} // end function
|
||
|
||
//-------------------------------------------------
|
||
// Returns $about variable
|
||
//-------------------------------------------------
|
||
// @desc Returns $about variable
|
||
// @return (string) $about
|
||
// @access public
|
||
// @see $about
|
||
//-------------------------------------------------
|
||
function getAbout() {
|
||
return (string) $this->about;
|
||
} // end function
|
||
|
||
//-------------------------------------------------
|
||
// Returns $title variable
|
||
//-------------------------------------------------
|
||
// @desc Returns $title variable
|
||
// @return (string) $title
|
||
// @access public
|
||
// @see $title
|
||
//-------------------------------------------------
|
||
function getTitle() {
|
||
return (string) $this->title;
|
||
} // end function
|
||
|
||
//-------------------------------------------------
|
||
// Returns $link variable
|
||
//-------------------------------------------------
|
||
// @desc Returns $link variable
|
||
// @return (string) $link
|
||
// @access public
|
||
// @see $link
|
||
//-------------------------------------------------
|
||
function getLink() {
|
||
return (string) $this->link;
|
||
} // end function
|
||
|
||
//-------------------------------------------------
|
||
// Returns $description variable
|
||
//-------------------------------------------------
|
||
// @desc Returns $description variable
|
||
// @return (string) $description
|
||
// @access public
|
||
// @see $description
|
||
//-------------------------------------------------
|
||
function getDescription() {
|
||
return (string) $this->description;
|
||
} // end function
|
||
|
||
//-------------------------------------------------
|
||
// Returns $subject variable
|
||
//-------------------------------------------------
|
||
// @desc Returns $subject variable
|
||
// @return (string) $subject
|
||
// @access public
|
||
// @see $subject
|
||
//-------------------------------------------------
|
||
function getSubject() {
|
||
return (string) $this->subject;
|
||
} // end function
|
||
|
||
//-------------------------------------------------
|
||
// Returns $date variable
|
||
//-------------------------------------------------
|
||
// @desc Returns $date variable
|
||
// @return (string) $date
|
||
// @access public
|
||
// @see $date
|
||
//-------------------------------------------------
|
||
function getDate() {
|
||
return (string) $this->date;
|
||
} // end function
|
||
|
||
//-------------------------------------------------
|
||
// Returns $author variable
|
||
//-------------------------------------------------
|
||
// @desc Returns $author variable
|
||
// @return (string) $author
|
||
// @access public
|
||
// @see $author
|
||
// @since 1.001 - 2003/05/30
|
||
//-------------------------------------------------
|
||
function getAuthor() {
|
||
return (string) $this->author;
|
||
} // end function
|
||
|
||
//-------------------------------------------------
|
||
// Returns $comments variable
|
||
//-------------------------------------------------
|
||
// @desc Returns $comments variable
|
||
// @return (string) $comments
|
||
// @access public
|
||
// @see $comments
|
||
// @since 1.001 - 2003/05/30
|
||
//-------------------------------------------------
|
||
function getComments() {
|
||
return (string) $this->comments;
|
||
} // end function
|
||
} // end class RSSItem
|
||
|
||
?>
|