mirror of
https://github.com/EGroupware/egroupware.git
synced 2025-02-24 14:11:29 +01:00
remove never used rssparser from API
This commit is contained in:
Ralf Becker
parent
04b6349044
commit
6d87d0c1cf
@ -1,274 +0,0 @@
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<?php
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/**************************************************************************\
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* eGroupWare API - rss parser *
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* ------------------------------------------------------------------------ *
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* This is not part of eGroupWare, but is used by eGroupWare. *
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* http://www.egroupware.org/ *
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* ------------------------------------------------------------------------ *
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* This program is free software; you can redistribute it and/or modify it *
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* under the terms of the GNU Lesser General Public License as published *
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* by the Free Software Foundation; either version 2.1 of the License, or *
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* any later version. *
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\**************************************************************************/
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/* $Id$ */
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/*
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* rssparse.php3
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*
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* Copyright (C) 2000 Jeremey Barrett
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* j@nwow.org
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* http://nwow.org
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*
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* Version 0.4
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*
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* This library is free software; you can redistribute it and/or modify
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* it under the terms of the GNU Lesser General Public License as published by
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* the Free Software Foundation; either version 2.1 of the License, or
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* (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public License
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* along with this program; if not, write to the Free Software
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* Foundation,Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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*
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*
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* rssparse.php3 is a small PHP script for parsing RDF/RSS XML data. It has been
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* tested with a number of popular web news and information sites such as
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* slashdot.org, lwn.net, and freshmeat.net. This is not meant to be exhaustive
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* but merely to provide the basic necessities. It will grow in capabilities
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* with time, I'm sure.
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*
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* This is code I wrote for Nerds WithOut Wires, http://nwow.org.
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*
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*
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* USAGE:
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* In your PHP script, simply do something akin to this:
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*
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* include("rssparse.php3");
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* $fp = fopen("file", "r");
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* $rss = rssparse($fp);
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*
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* if (!$rss) {
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* ERROR;
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* }
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*
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* while (list(,$item) = each($rss->items)) {
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* printf("Title: %s\n", $item["title"]);
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* printf("Link: %s\n", $item["link"]);
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* printf("Description: %s\n", $item["desc"]);
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* }
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*
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* printf("Channel Title: %s\n", $rss->title);
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* printf("Channel Description: %s\n", $rss->desc);
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* printf("Channel Link: %s\n", $rss->link);
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*
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* printf("Image Title: %s\n", $rss->image["title"]);
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* printf("Image URL: %s\n", $rss->image["url"]);
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* printf("Image Description: %s\n", $rss->image["desc"]);
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* printf("Image Link: %s\n", $rss->image["link"]);
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*
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*
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* CHANGES:
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* 0.4 - rssparse.php3 now supports the channel image tag and correctly supports
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* RSS-style channels.
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*
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*
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* BUGS:
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* Width and height tags in image not supported, some other tags not supported
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* yet.
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*
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*
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* IMPORTANT NOTE:
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* This requires PHP's XML routines. You must configure PHP with --with-xml.
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*/
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function _rssparse_start_elem ($parser, $elem, $attrs)
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{
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switch($elem)
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{
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case 'CHANNEL':
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$GLOBALS['_rss']->depth++;
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$GLOBALS['_rss']->state[$GLOBALS['_rss']->depth] = 'channel';
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$GLOBALS['_rss']->tmptitle[$GLOBALS['_rss']->depth] = '';
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$GLOBALS['_rss']->tmplink[$GLOBALS['_rss']->depth] = '';
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$GLOBALS['_rss']->tmpdesc[$GLOBALS['_rss']->depth] = '';
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break;
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case 'IMAGE':
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$GLOBALS['_rss']->depth++;
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$GLOBALS['_rss']->state[$GLOBALS['_rss']->depth] = 'image';
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$GLOBALS['_rss']->tmptitle[$GLOBALS['_rss']->depth] = '';
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$GLOBALS['_rss']->tmplink[$GLOBALS['_rss']->depth] = '';
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$GLOBALS['_rss']->tmpdesc[$GLOBALS['_rss']->depth] = '';
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$GLOBALS['_rss']->tmpurl[$GLOBALS['_rss']->depth] = '';
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break;
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case 'ITEM':
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$GLOBALS['_rss']->depth++;
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$GLOBALS['_rss']->state[$GLOBALS['_rss']->depth] = 'item';
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$GLOBALS['_rss']->tmptitle[$GLOBALS['_rss']->depth] = '';
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$GLOBALS['_rss']->tmplink[$GLOBALS['_rss']->depth] = '';
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$GLOBALS['_rss']->tmpdesc[$GLOBALS['_rss']->depth] = '';
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break;
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case 'TITLE':
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$GLOBALS['_rss']->depth++;
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$GLOBALS['_rss']->state[$GLOBALS['_rss']->depth] = 'title';
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break;
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case 'LINK':
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$GLOBALS['_rss']->depth++;
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$GLOBALS['_rss']->state[$GLOBALS['_rss']->depth] = 'link';
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break;
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case 'DESCRIPTION':
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$GLOBALS['_rss']->depth++;
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$GLOBALS['_rss']->state[$GLOBALS['_rss']->depth] = 'desc';
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break;
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case 'URL':
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$GLOBALS['_rss']->depth++;
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$GLOBALS['_rss']->state[$GLOBALS['_rss']->depth] = 'url';
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break;
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}
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}
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function _rssparse_end_elem ($parser, $elem)
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{
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switch ($elem)
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{
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case 'CHANNEL':
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$GLOBALS['_rss']->set_channel(
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$GLOBALS['_rss']->tmptitle[$GLOBALS['_rss']->depth],
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$GLOBALS['_rss']->tmplink[$GLOBALS['_rss']->depth],
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$GLOBALS['_rss']->tmpdesc[$GLOBALS['_rss']->depth]
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);
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$GLOBALS['_rss']->depth--;
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break;
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case 'IMAGE':
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$GLOBALS['_rss']->set_image(
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$GLOBALS['_rss']->tmptitle[$GLOBALS['_rss']->depth],
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$GLOBALS['_rss']->tmplink[$GLOBALS['_rss']->depth],
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$GLOBALS['_rss']->tmpdesc[$GLOBALS['_rss']->depth],
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$GLOBALS['_rss']->tmpurl[$GLOBALS['_rss']->depth]
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);
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$GLOBALS['_rss']->depth--;
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break;
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case 'ITEM':
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$GLOBALS['_rss']->add_item(
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$GLOBALS['_rss']->tmptitle[$GLOBALS['_rss']->depth],
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$GLOBALS['_rss']->tmplink[$GLOBALS['_rss']->depth],
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$GLOBALS['_rss']->tmpdesc[$GLOBALS['_rss']->depth]
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);
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$GLOBALS['_rss']->depth--;
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break;
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case 'TITLE':
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$GLOBALS['_rss']->depth--;
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break;
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case 'LINK':
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$GLOBALS['_rss']->depth--;
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break;
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case 'DESCRIPTION':
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$GLOBALS['_rss']->depth--;
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break;
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case 'URL':
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$GLOBALS['_rss']->depth--;
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break;
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}
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}
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function _rssparse_elem_data ($parser, $data)
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{
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switch ($GLOBALS['_rss']->state[$GLOBALS['_rss']->depth])
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{
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case 'title':
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$GLOBALS['_rss']->tmptitle[($GLOBALS['_rss']->depth - 1)] .= $data;
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break;
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case 'link';
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$GLOBALS['_rss']->tmplink[($GLOBALS['_rss']->depth - 1)] .= $data;
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break;
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case 'desc':
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$GLOBALS['_rss']->tmpdesc[($GLOBALS['_rss']->depth - 1)] .= $data;
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break;
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case 'url':
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$GLOBALS['_rss']->tmpurl[($GLOBALS['_rss']->depth - 1)] .= $data;
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break;
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}
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}
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class rssparser
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{
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var $title;
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var $link;
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var $desc;
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var $items = array();
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var $nitems;
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var $image = array();
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var $state = array();
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var $tmptitle = array();
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var $tmplink = array();
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var $tmpdesc = array();
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var $tmpurl = array();
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var $depth;
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function rssparser()
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{
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$this->nitems = 0;
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$this->depth = 0;
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}
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function set_channel($in_title, $in_link, $in_desc)
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{
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$this->title = $in_title;
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$this->link = $in_link;
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$this->desc = $in_desc;
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}
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function set_image($in_title, $in_link, $in_desc, $in_url)
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{
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$this->image['title'] = $in_title;
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$this->image['link'] = $in_link;
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$this->image['desc'] = $in_desc;
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$this->image['url'] = $in_url;
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}
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function add_item($in_title, $in_link, $in_desc)
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{
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$this->items[$this->nitems]['title'] = $in_title;
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$this->items[$this->nitems]['link'] = $in_link;
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$this->items[$this->nitems]['desc'] = $in_desc;
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$this->nitems++;
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}
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function parse($fp)
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{
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$xml_parser = xml_parser_create();
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xml_set_element_handler($xml_parser, '_rssparse_start_elem', '_rssparse_end_elem');
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xml_set_character_data_handler($xml_parser, '_rssparse_elem_data');
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while ($data = fread($fp, 4096))
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{
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if (!xml_parse($xml_parser, $data, feof($fp)))
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{
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return 1;
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}
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}
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xml_parser_free($xml_parser);
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return 0;
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}
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}
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function rssparse ($fp)
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{
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$GLOBALS['_rss'] = new rssparser();
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if ($GLOBALS['_rss']->parse($fp))
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{
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return 0;
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}
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return $GLOBALS['_rss'];
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}
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?>
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