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<?php
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/* vim: set noai expandtab ts=4 st=4 sw=4: */
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/**
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* Generate sitemap index file.
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*
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* PHP versions 5
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions are met:
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*
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* * Redistributions of source code must retain the above copyright notice,
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* this list of conditions and the following disclaimer.
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* * Redistributions in binary form must reproduce the above copyright notice,
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* this list of conditions and the following disclaimer in the documentation
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* and/or other materials provided with the distribution.
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* * The names of its contributors may not be used to endorse or promote
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* products derived from this software without specific prior written
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* permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
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* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
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* LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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* POSSIBILITY OF SUCH DAMAGE.
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*
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* @category File
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* @package File_Sitemap
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* @author Charles Brunet <cbrunet@php.net>
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* @license http://www.opensource.org/licenses/bsd-license.html BSD License
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* @version CVS: $Id: Index.php 299129 2010-05-07 22:21:04Z cbrunet $
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* @link http://pear.php.net/package/File_Sitemap
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*/
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require_once "File/Sitemap/Base.php";
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/**
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* Generate sitemap index file.
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*
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* @category File
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* @package File_Sitemap
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* @author Charles Brunet <cbrunet@php.net>
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* @license http://www.opensource.org/licenses/bsd-license.html BSD License
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* @version Release: 0.1.3
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* @link http://pear.php.net/package/File_Sitemap
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*/
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class File_Sitemap_Index extends File_Sitemap_Base
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{
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/**
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* URL of XML schema
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*/
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const SCHEMA = 'http://www.sitemaps.org/schemas/sitemap/0.9/siteindex.xsd';
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/**
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* Constructor.
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*
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* @return void
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*/
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public function __construct()
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{
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parent::__construct('sitemapindex', self::SCHEMA);
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}
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/**
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* Add a sitemap to the sitemapindex.
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*
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* @param mixed $loc string | array. URL (or array of URL) of the
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* sitemap file.
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* @param mixed $lastmod Date (and time) of last modification (optional).
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*
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* @return void
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*/
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public function add($loc, $lastmod = null)
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{
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if (!is_array($loc)) {
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$loc = array($loc);
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}
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foreach ($loc as $l) {
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// normalize and encode $loc
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$l = $this->parseURL($l);
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// look for this url into the dom tree
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$sitemap = $this->findLoc($l);
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if ($sitemap === false) {
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// Create the url node, and append loc node
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$sitemap = $this->dom->createElementNS(self::XMLNS, 'sitemap');
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$elemLoc = $this->dom->createElementNS(self::XMLNS, 'loc', $l);
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$sitemap->appendChild($elemLoc);
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$newURL = true;
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} else {
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$newURL = false;
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}
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if ($lastmod !== null) {
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$lastmod = $this->_parseDateTime($lastmod);
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$this->updateNode($sitemap, 'lastmod', $lastmod);
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}
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$this->dom->documentElement->appendChild($sitemap);
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}
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}
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/**
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* Validate sitemap index with the schema definition.
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*
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* @return boolean
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*/
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public function validate()
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{
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return parent::validate(self::SCHEMA);
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}
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}
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?>
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