mirror of
https://git.code.sf.net/p/quake/website
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67 lines
1.9 KiB
PHP
67 lines
1.9 KiB
PHP
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<?
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/*
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rss.php
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Quick-and-dirty RSS parser/displayer
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Copyright (C) 2004,2006 Jeff Teunissen <deek@quakeforge.net>
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This program is free software; you can redistribute it and/or
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modify it under the terms of the GNU General Public License
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as published by the Free Software Foundation; either version 2
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of the License, or (at your option) any later version.
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This program 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.
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See the GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program; if not, write to:
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Free Software Foundation, Inc.
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59 Temple Place - Suite 330
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Boston, MA 02111-1307, USA.
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*/
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have ("rss");
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need ("cache");
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need ("html");
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function displayRSSFeed ($url, $showChannelInfo)
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{
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$channelRegEx = ':<channel .*?>.*?<title>(.*?)</title>.*?<link>(.*?)</link>.*?<description>(.*?)</description>.*?</channel>:s';
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$itemRegEx = ':<item .*?>.*?<title>(.*?)</title>.*?<link>(.*?)</link>.*?<description>(.*?)</description>.*?</item>:s';
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// grab the file
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$data = implode ('', cachedURL ($url));
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if ($showChannelInfo) { // Channel information
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if ($itemCount = preg_match ($channelRegEx, $data, $info)) {
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$channelTitle = $info[1];
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$channelLink = $info[2];
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$channelDesc = $info[3];
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echo "<H3><A href=\"$channelLink\">" . unhtmlentities ($channelTitle) . "</A></H3>";
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}
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}
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if (!($itemCount = @preg_match_all ($itemRegEx, $data, $info))) {
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echo "No items found.";
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return;
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}
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for ($i = 0; $i < $itemCount; $i++) {
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$title = $info[1][$i];
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$link = $info[2][$i];
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$desc = $info[3][$i];
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echo "<P><A href=\"$link\">" . unhtmlentities ($title) . "</A></P>\n";
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}
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}
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function slashdot ()
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{
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displayRSSFeed ('http://rss.slashdot.org/Slashdot/slashdot', false);
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}
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?>
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