1712 lines
65 KiB
PHP
Executable File
1712 lines
65 KiB
PHP
Executable File
<?php
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if (!defined('IN_ECS'))
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{
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die('Hacking attempt');
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}
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/*-----------------------------------------------------------------------*/
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// @package RSSBuilder
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// @category FLP
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/*-----------------------------------------------------------------------*/
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/*-----------------------------------------------------------------------*/
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// Abstract class for getting ini preferences
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//-------------------------------------------------
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// Tested with WAMP (XP-SP1/1.3.24/4.0.12/4.3.0)
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// Last change: 2003-05-30
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//-------------------------------------------------
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// @desc Abstract class for the RSS classes
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// @access protected
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// @author Michael Wimmer <flaimo@gmx.net>
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// @copyright Michael Wimmer
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// @link http://www.flaimo.com/
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// @global array $GLOBALS['_TICKER_ini_settings']
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// @abstract
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// @package RSSBuilder
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// @category FLP
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// @version 1.001
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/*-----------------------------------------------------------------------*/
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class RSSBase
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{
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/*-----------------------*/
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/* C O N S T R U C T O R */
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/*-----------------------*/
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//-------------------------------------------------
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// Constructor
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//-------------------------------------------------
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// @desc Constructor
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// @return (void)
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// @access private
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//-------------------------------------------------
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function RSSBase() {
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} // end constructor
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} // end class RSSBase
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//---------------------------------------------------------------------------
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/*-----------------------------------------------------------------------*/
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// Class for creating a RSS file
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//-------------------------------------------------
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// Tested with WAMP (XP-SP1/1.3.24/4.0.12/4.3.0)
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// Last change: 2003-05-30
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//-------------------------------------------------
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// @desc Class for creating a RSS file
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// @access public
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// @author Michael Wimmer <flaimo@gmx.net>
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// @copyright Michael Wimmer
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// @link http://www.flaimo.com/
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// @example rss_sample_script.php Sample script
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// @package RSSBuilder
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// @category FLP
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// @version 1.001
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/*-----------------------------------------------------------------------*/
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class RSSBuilder extends RSSBase
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{
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/*-----------------------------------------------------------------------*/
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/* V A R I A B L E S
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/*-----------------------------------------------------------------------*/
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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
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// @var string
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// @access private
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//-------------------------------------------------
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var $encoding;
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//-------------------------------------------------
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// URL where the RSS document will be made available
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//-------------------------------------------------
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// @desc URL where the RSS document will be made available
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// @var string
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// @access private
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//-------------------------------------------------
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var $about;
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//-------------------------------------------------
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// title of the rss stream
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//-------------------------------------------------
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// @desc title of the rss stream
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// @var string
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// @access private
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//-------------------------------------------------
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var $title;
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//-------------------------------------------------
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// description of the rss stream
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//-------------------------------------------------
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// @desc description of the rss stream
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// @var string
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// @access private
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//-------------------------------------------------
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var $description;
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//-------------------------------------------------
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// publisher of the rss stream (person, an organization, or a service)
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//-------------------------------------------------
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// @desc publisher of the rss stream
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// @var string
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// @access private
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//-------------------------------------------------
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var $publisher;
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//-------------------------------------------------
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// creator of the rss stream (person, an organization, or a service)
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//-------------------------------------------------
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// @desc creator of the rss stream
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// @var string
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// @access private
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//-------------------------------------------------
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var $creator;
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//-------------------------------------------------
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// creation date of the file (format: 2003-05-29T00:03:07+0200)
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//-------------------------------------------------
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// @desc creation date of the file (format: 2003-05-29T00:03:07+0200)
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// @var string
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// @access private
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//-------------------------------------------------
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var $date;
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//-------------------------------------------------
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// iso format language
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//-------------------------------------------------
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// @desc iso format language
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// @var string
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// @access private
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//-------------------------------------------------
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var $language;
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//-------------------------------------------------
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// copyrights for the rss stream
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//-------------------------------------------------
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// @desc copyrights for the rss stream
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// @var string
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// @access private
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//-------------------------------------------------
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var $rights;
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//-------------------------------------------------
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// URL to an small image
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//-------------------------------------------------
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// @desc URL to an small image
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// @var string
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// @access private
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//-------------------------------------------------
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var $image_link;
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//-------------------------------------------------
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// 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)
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//-------------------------------------------------
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// @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)
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// @var string
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// @access private
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//-------------------------------------------------
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var $coverage;
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//-------------------------------------------------
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// person, an organization, or a service
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//-------------------------------------------------
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// @desc person, an organization, or a service
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// @var string
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// @access private
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//-------------------------------------------------
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var $contributor;
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//-------------------------------------------------
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// 'hourly' | 'daily' | 'weekly' | 'monthly' | 'yearly'
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//-------------------------------------------------
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// @desc 'hourly' | 'daily' | 'weekly' | 'monthly' | 'yearly'
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// @var string
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// @access private
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//-------------------------------------------------
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var $period;
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//-------------------------------------------------
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// every X hours/days/weeks/...
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//-------------------------------------------------
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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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//-------------------------------------------------
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// Defines a base date to be used in concert with updatePeriod and
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// updateFrequency to calculate the publishing schedule.
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//-------------------------------------------------
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// @desc base date to calculate from (format: 2003-05-29T00:03:07+0200)
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// @var string
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// @access private
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//-------------------------------------------------
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var $base;
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//-------------------------------------------------
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// category (rss 2.0)
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//-------------------------------------------------
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// @desc category (rss 2.0)
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// @var string
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// @access private
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// @since 1.001 - 2003/05/30
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//-------------------------------------------------
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var $category;
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//-------------------------------------------------
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// caching time in minutes (rss 2.0)
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//-------------------------------------------------
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// @desc caching time in minutes (rss 2.0)
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// @var int
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// @access private
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// @since 1.001 - 2003/05/30
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//-------------------------------------------------
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var $cache;
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//-------------------------------------------------
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// array wich all the rss items
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//-------------------------------------------------
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// @desc array wich all the rss items
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// @var array
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// @access private
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//-------------------------------------------------
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var $items = array();
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//-------------------------------------------------
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// compiled outputstring
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//-------------------------------------------------
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// @desc compiled outputstring
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// @var string
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// @access private
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//-------------------------------------------------
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var $output;
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//-------------------------------------------------
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// use DC data
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//-------------------------------------------------
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// @desc use DC data
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// @var boolean
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// @access private
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//-------------------------------------------------
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var $use_dc_data = false;
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//-------------------------------------------------
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// use SY data
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//-------------------------------------------------
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// @desc use SY data
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// @var boolean
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// @access private
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//-------------------------------------------------
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var $use_sy_data = false;
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/*-----------------------*/
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/* C O N S T R U C T O R */
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/*-----------------------*/
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//-------------------------------------------------
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// Constructor
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//-------------------------------------------------
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// @desc Constructor
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// @param (string) $encoding encoding of the xml file
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// @param (string) $about URL where the RSS document will be made available
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// @param (string) $title
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// @param (string) $description
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// @param (string) $image_link URL
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// @return (void)
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// @uses setEncoding(), setAbout(), setTitle(), setDescription(), setImageLink(), setCategory(), setCache()
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// @access private
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//-------------------------------------------------
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function RSSBuilder($encoding = '',
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$about = '',
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$title = '',
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$description = '',
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$image_link = '',
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$category = '',
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$cache = '') {
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$this->setEncoding($encoding);
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$this->setAbout($about);
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$this->setTitle($title);
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$this->setDescription($description);
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$this->setImageLink($image_link);
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$this->setCategory($category);
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$this->setCache($cache);
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} // end constructor
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/*-----------------------------------------------------------------------*/
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/* F U N C T I O N S */
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/*-----------------------------------------------------------------------*/
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//-------------------------------------------------
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// add additional DC data
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//-------------------------------------------------
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// @desc add additional DC data
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// @param (string) $publisher person, an organization, or a service
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// @param (string) $creator person, an organization, or a service
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// @param (string) $date format: 2003-05-29T00:03:07+0200
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// @param (string) $language iso-format
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// @param (string) $rights copyright information
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// @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)
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// @param (string) $contributor person, an organization, or a service
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// @return (void)
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// @uses setPublisher(), setCreator(), setDate(), setLanguage(), setRights(), setCoverage(), setContributor()
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// @access public
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//-------------------------------------------------
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function addDCdata($publisher = '',
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$creator = '',
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$date = '',
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$language = '',
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$rights = '',
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$coverage = '',
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$contributor = '') {
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$this->setPublisher($publisher);
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$this->setCreator($creator);
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$this->setDate($date);
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$this->setLanguage($language);
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$this->setRights($rights);
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$this->setCoverage($coverage);
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$this->setContributor($contributor);
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$this->use_dc_data = (boolean) true;
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} // end function
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//-------------------------------------------------
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// add additional SY data
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//-------------------------------------------------
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// @desc add additional DC data
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// @param (string) $period 'hourly' | 'daily' | 'weekly' | 'monthly' | 'yearly'
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// @param (int) $frequency every x hours/days/weeks/...
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// @param (string) $base format: 2003-05-29T00:03:07+0200
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// @return (void)
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// @uses setPeriod(), setFrequency(), setBase()
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// @access public
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//-------------------------------------------------
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function addSYdata($period = '', $frequency = '', $base = '') {
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$this->setPeriod($period);
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$this->setFrequency($frequency);
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$this->setBase($base);
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$this->use_sy_data = (boolean) true;
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} // end function
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//-------------------------------------------------
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// Checks if a given string is a valid iso-language-code
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//-------------------------------------------------
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// @desc Checks if a given string is a valid iso-language-code
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// @param (string) $code String that should validated
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// @return (boolean) $isvalid If string is valid or not
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// @access public
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// @static
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//-------------------------------------------------
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function isValidLanguageCode($code = '') {
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return (boolean) ((preg_match('(^([a-zA-Z]{2})$)',$code) > 0) ? true : false);
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} // end function
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//-------------------------------------------------
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// Sets $encoding variable
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//-------------------------------------------------
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// @desc Sets $encoding variable
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// @param (string) $encoding encoding of the xml file
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// @return (void)
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// @access private
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// @see $encoding
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//-------------------------------------------------
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function setEncoding($encoding = '') {
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if (!isset($this->encoding)) {
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$this->encoding = (string) ((strlen(trim($encoding)) > 0) ? trim($encoding) : 'UTF-8');
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} // end if
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} // end function
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//-------------------------------------------------
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// Sets $about variable
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//-------------------------------------------------
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// @desc Sets $about variable
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// @param (string) $about
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// @return (void)
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// @access private
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// @see $about
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//-------------------------------------------------
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function setAbout($about = '') {
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if (!isset($this->about) && strlen(trim($about)) > 0) {
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$this->about = (string) trim($about);
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} // end if
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} // end function
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//-------------------------------------------------
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// Sets $title variable
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//-------------------------------------------------
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// @desc Sets $title variable
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// @param (string) $title
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// @return (void)
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// @access private
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// @see $title
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//-------------------------------------------------
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function setTitle($title = '') {
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if (!isset($this->title) && strlen(trim($title)) > 0) {
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$this->title = (string) trim($title);
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} // end if
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} // end function
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//-------------------------------------------------
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// Sets $description variable
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//-------------------------------------------------
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// @desc Sets $description variable
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// @param (string) $description
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// @return (void)
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// @access private
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// @see $description
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//-------------------------------------------------
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function setDescription($description = '') {
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if (!isset($this->description) && strlen(trim($description)) > 0) {
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$this->description = (string) trim($description);
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} // end if
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} // end function
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//-------------------------------------------------
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// Sets $publisher variable
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//-------------------------------------------------
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// @desc Sets $publisher variable
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// @param (string) $publisher
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// @return (void)
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// @access private
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// @see $publisher
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//-------------------------------------------------
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function setPublisher($publisher = '') {
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if (!isset($this->publisher) && strlen(trim($publisher)) > 0) {
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$this->publisher = (string) trim($publisher);
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} // end if
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} // end function
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//-------------------------------------------------
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// Sets $creator variable
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//-------------------------------------------------
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// @desc Sets $creator variable
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// @param (string) $creator
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// @return (void)
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// @access private
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// @see $creator
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//-------------------------------------------------
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function setCreator($creator = '') {
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if (!isset($this->creator) && strlen(trim($creator)) > 0) {
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$this->creator = (string) trim($creator);
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} // end if
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} // end function
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//-------------------------------------------------
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// Sets $date variable
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//-------------------------------------------------
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// @desc Sets $date variable
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// @param (string) $date format: 2003-05-29T00:03:07+0200
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// @return (void)
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// @access private
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// @see $date
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//-------------------------------------------------
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function setDate($date = '') {
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if (!isset($this->date) && strlen(trim($date)) > 0) {
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$this->date = (string) trim($date);
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} // end if
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} // end function
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//-------------------------------------------------
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// Sets $language variable
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//-------------------------------------------------
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// @desc Sets $language variable
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// @param (string) $language
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// @return (void)
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// @access private
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// @see $language
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// @uses isValidLanguageCode()
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//-------------------------------------------------
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function setLanguage($language = '') {
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if (!isset($this->language) && $this->isValidLanguageCode($language) === true) {
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$this->language = (string) trim($language);
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} // end if
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} // end function
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//-------------------------------------------------
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// Sets $rights variable
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//-------------------------------------------------
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// @desc Sets $rights variable
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// @param (string) $rights
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// @return (void)
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// @access private
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// @see $rights
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//-------------------------------------------------
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function setRights($rights = '') {
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if (!isset($this->rights) && strlen(trim($rights)) > 0) {
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$this->rights = (string) trim($rights);
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} // end if
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} // end function
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//-------------------------------------------------
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// Sets $coverage variable
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//-------------------------------------------------
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// @desc Sets $coverage variable
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// @param (string) $coverage
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// @return (void)
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// @access private
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// @see $coverage
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//-------------------------------------------------
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function setCoverage($coverage = '') {
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if (!isset($this->coverage) && strlen(trim($coverage)) > 0) {
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$this->coverage = (string) trim($coverage);
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} // end if
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} // end function
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|
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//-------------------------------------------------
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// Sets $contributor variable
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//-------------------------------------------------
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// @desc Sets $contributor variable
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// @param (string) $contributor
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// @return (void)
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// @access private
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// @see $contributor
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//-------------------------------------------------
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function setContributor($contributor = '') {
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if (!isset($this->contributor) && strlen(trim($contributor)) > 0) {
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$this->contributor = (string) trim($contributor);
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} // end if
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} // end function
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|
|
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//-------------------------------------------------
|
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// Sets $image_link variable
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//-------------------------------------------------
|
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// @desc Sets $image_link variable
|
|
// @param (string) $image_link
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|
// @return (void)
|
|
// @access private
|
|
// @see $image_link
|
|
//-------------------------------------------------
|
|
function setImageLink($image_link = '') {
|
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if (!isset($this->image_link) && strlen(trim($image_link)) > 0) {
|
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$this->image_link = (string) trim($image_link);
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} // end if
|
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} // end function
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|
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//-------------------------------------------------
|
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// Sets $period variable
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//-------------------------------------------------
|
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// @desc Sets $period variable
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// @param (string) $period 'hourly' | 'daily' | 'weekly' | 'monthly' | 'yearly'
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// @return (void)
|
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// @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) '';
|
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break;
|
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} // 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 [' . 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
|
|
|
|
?>
|