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<?php |
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<?php |
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# vim:et:ts=3:sts=3:sw=3:fdm=marker: |
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// WebSVN - Subversion repository viewing via the web using PHP |
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// WebSVN - Subversion repository viewing via the web using PHP |
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// Copyright © 2004-2006 Tim Armes, Matt Sicker |
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// Copyright (C) 2004-2006 Tim Armes |
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// |
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// |
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// This program is free software; you can redistribute it and/or modify |
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// This program is free software; you can redistribute it and/or modify |
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// it under the terms of the GNU General Public License as published by |
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// it under the terms of the GNU General Public License as published by |
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// the Free Software Foundation; either version 2 of the License, or |
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// the Free Software Foundation; either version 2 of the License, or |
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// (at your option) any later version. |
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// (at your option) any later version. |
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// |
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// |
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// This program is distributed in the hope that it will be useful, |
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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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// 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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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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// GNU General Public License for more details. |
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// GNU General Public License for more details. |
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// |
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// |
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// You should have received a copy of the GNU General Public License |
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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 the Free Software |
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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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// Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA |
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// |
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// |
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// -- |
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// -- |
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// |
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// |
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// rss.php |
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// rss.php |
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// |
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// |
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// Creates an rss feed for the given repository number |
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// Creates an rss feed for the given repository number |
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include("include/feedcreator.class.php"); |
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require_once 'include/setup.php'; |
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require_once("include/setup.inc"); |
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require_once 'include/svnlook.php'; |
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require_once("include/svnlook.inc"); |
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require_once 'include/utils.php'; |
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require_once("include/utils.inc"); |
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require_once 'include/template.php'; |
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require_once("include/template.inc"); |
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require_once 'include/bugtraq.php'; |
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$isDir = (@$_REQUEST["isdir"] == 1)?1:0; |
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$max = (int)@$_REQUEST['max']; |
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$maxmessages = 20; |
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if ($max == 0) |
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$max = $config->getRssMaxEntries(); |
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$quiet = (isset($_REQUEST['quiet'])); |
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// Find the base URL name |
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// Find the base URL name |
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if ($config->multiViews) |
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if ($config->multiViews) { |
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{ |
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$baseurl = ""; |
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$baseurl = ''; |
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} |
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else |
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} else { |
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{ |
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$baseurl = dirname($_SERVER["PHP_SELF"]); |
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$baseurl = dirname($_SERVER['PHP_SELF']); |
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if ($baseurl != "" && $baseurl != DIRECTORY_SEPARATOR && $baseurl != "\\" && $baseurl != "/" ) |
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if ($baseurl != '' && $baseurl != DIRECTORY_SEPARATOR && $baseurl != '\\' && $baseurl != '/') { |
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$baseurl .= "/"; |
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$baseurl .= '/'; |
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else |
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} else { |
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$baseurl = "/"; |
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$baseurl = '/'; |
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} |
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} |
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} |
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$svnrep = new SVNRepository($rep); |
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if ($path == "" || $path{0} != "/") |
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if ($path == '' || $path[0] != '/') { |
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$ppath = "/".$path; |
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$ppath = '/'.$path; |
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else |
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} else { |
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$ppath = $path; |
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$ppath = $path; |
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} |
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if (!$rep) { |
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http_response_code(404); |
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print 'Unable to access resource at path: '.xml_entities($path); |
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exit; |
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} |
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// Make sure that the user has full access to the specified directory |
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// Make sure that the user has full access to the specified directory |
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if (!$rep->hasReadAccess($path, false)) |
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if (!$rep->hasReadAccess($path, false)) { |
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http_response_code(403); |
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print 'Unable to access resource at path: '.xml_entities($path); |
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exit; |
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exit; |
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$url = $config->getURL($rep, $path, "log"); |
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$listurl = $config->getURL($rep, $path, "dir"); |
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// If there's no revision info, go to the lastest revision for this path |
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$history = $svnrep->getLog($path, $rev, "", false, 20); |
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$youngest = $history->entries[0]->rev; |
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// Cachename reflecting full path to and rev for rssfeed. Must end with xml to work |
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$cachename = strtr(getFullURL($listurl), ":/\\?", "____"); |
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$cachename = $locwebsvnreal.DIRECTORY_SEPARATOR."cache".DIRECTORY_SEPARATOR.$cachename.@$_REQUEST["rev"]."_rssfeed.xml"; |
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$rss = new UniversalFeedCreator(); |
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$rss->useCached("RSS2.0", $cachename); |
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$rss->title = $rep->getDisplayName(); |
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$rss->description = "${lang["RSSFEEDTITLE"]} - $repname"; |
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$rss->link = html_entity_decode(getFullURL($baseurl.$listurl)); |
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$rss->syndicationURL = $rss->link; |
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$rss->xslStyleSheet = ""; //required for UniversalFeedCreator since 1.7 |
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$rss->cssStyleSheet = ""; //required for UniversalFeedCreator since 1.7 |
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//$divbox = "<div>"; |
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//$divfont = "<span>"; |
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foreach ($history->entries as $r) |
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{ |
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$thisrev = $r->rev; |
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$changes = $r->mods; |
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$files = count($changes); |
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// Add the trailing slash if we need to (svnlook history doesn't return trailing slashes!) |
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$rpath = $r->path; |
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if ($isDir && $rpath{strlen($rpath) - 1} != "/") |
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$rpath .= "/"; |
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// Find the parent path (or the whole path if it's already a directory) |
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$pos = strrpos($rpath, "/"); |
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$parent = substr($rpath, 0, $pos + 1); |
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$url = $config->getURL($rep, $parent, "dir"); |
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$desc = $r->msg; |
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$item = new FeedItem(); |
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// For the title, we show the first 10 words of the description |
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$pos = 0; |
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$len = strlen($desc); |
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for ($i = 0; $i < 10; $i++) |
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{ |
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if ($pos >= $len) break; |
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$pos = strpos($desc, " ", $pos); |
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if ($pos === FALSE) break; |
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$pos++; |
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} |
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} |
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// If there's no revision info, go to the lastest revision for this path |
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if ($pos !== FALSE) |
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$svnrep = new SVNRepository($rep); |
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{ |
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$sdesc = substr($desc, 0, $pos) . "..."; |
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$history = $svnrep->getLog($path, $rev, '', false, $max, $peg, !$quiet); |
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} |
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if (!$history) { |
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else |
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http_response_code(404); |
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{ |
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$sdesc = $desc; |
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echo $lang['NOPATH']; |
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exit; |
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} |
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} |
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if ($desc == "") $sdesc = "${lang["REV"]} $thisrev"; |
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header('Content-Type: application/xml; charset=utf-8'); |
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$item->title = "$sdesc"; |
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$item->link = html_entity_decode(getFullURL($baseurl."${url}rev=$thisrev&sc=$showchanged")); |
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$item->description = "<div><strong>${lang["REV"]} $thisrev - ".$r->author."</strong> ($files ${lang["FILESMODIFIED"]})</div><div>".nl2br(create_anchors($desc))."</div>"; |
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if ($showchanged) |
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{ |
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foreach ($changes as $file) |
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{ |
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switch ($file->action) |
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{ |
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case "A": |
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$item->description .= "+ ".$file->path."<br />"; |
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break; |
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if ($rep->isRssCachingEnabled()) { |
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// Filename for storing a cached RSS feed for this particular path/revision |
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$cache = $locwebsvnreal.DIRECTORY_SEPARATOR.'cache'.DIRECTORY_SEPARATOR.strtr($rep->getDisplayName().$path, '\\/:*?"<>|.', '__________').($peg ? '@'.$peg : '').($rev ? '_r'.$rev : '').'m'.$max.($quiet ? 'q' : '').'.rss.xml'; |
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// If a recent-enough cached version exists, use it and avoid the work below |
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if (file_exists($cache) && filemtime($cache) >= $history->curEntry->committime) { |
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readfile($cache); |
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exit(); |
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} |
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} |
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$bugtraq = new Bugtraq($rep, $svnrep, $ppath); |
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case "M": |
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// Generate RSS 2.0 feed |
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$rss = '<?xml version="1.0" encoding="utf-8"?>'; |
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$rss .= '<rss version="2.0" xmlns:dc="http://purl.org/dc/elements/1.1/" xmlns:atom="http://www.w3.org/2005/Atom"><channel>'; |
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$rss .= '<title>'.escape($rep->getDisplayName()).($path ? ' – '.$path : '').'</title>'; |
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$rss .= '<description>'.escape($lang['RSSFEEDTITLE']).' – '.escape($repname).'</description>'; |
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$rss .= '<lastBuildDate>'.date('r').'</lastBuildDate>'; // RFC 2822 date format |
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$rss .= '<generator>WebSVN '.$vars['version'].'</generator>'; |
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$rss .= '<language>'.$lang['LANGUAGETAG'].'</language>'; |
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// URL for matching WebSVN log page |
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$rss .= '<link>'.getFullURL($baseurl.$config->getURL($rep, $path, 'log').(@$_REQUEST['isdir'] == 1 ? 'isdir=1&' : '').'max='.$max.'&'.createRevAndPegString($passrev, $peg)).'</link>'; |
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// URL where this original RSS feed can be found |
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$rss .= '<atom:link href="'.escape(getFullURL($_SERVER['REQUEST_URI'])).'" rel="self" type="application/rss+xml" />'."\n"; |
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if (is_array($history->entries)) { |
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$itemURL = $baseurl.$config->getURL($rep, $path, 'revision'); |
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if (@$_REQUEST['isdir'] == 1 || $path == '' || $path == '/') |
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$itemURL .= 'isdir=1&'; |
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foreach ($history->entries as $r) { |
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$wordLimit = 10; // Display only up to the first 10 words of the log message |
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$title = trim(explode('\n', $r->msg)[0]); |
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$title = str_replace(array("\r\n", "\r", "\n", "\t"), ' ', $title); |
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$words = explode(' ', $title, $wordLimit + 1); |
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if (count($words) > $wordLimit) { |
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$title = implode(' ', array_slice($words, 0, $wordLimit)).' ...'; |
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} |
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$title = $lang['REV'].' '.$r->rev.' '.mb_convert_encoding('–', 'UTF-8', 'HTML-ENTITIES').' '.$title; |
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$description = '<div><strong>'.$r->author; |
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if (!$quiet) { |
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$description .= ' '.mb_convert_encoding('–', 'UTF-8', 'HTML-ENTITIES').' '.count($r->mods).' '.$lang['FILESMODIFIED']; |
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} |
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$description .= '</strong><br/>'.nl2br($bugtraq->replaceIDs(create_anchors(str_replace('<', '<', $r->msg)))).'</div>'; |
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if (!$quiet) { |
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usort($r->mods, 'SVNLogEntry_compare'); |
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foreach ($r->mods as $modifiedResource) { |
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switch ($modifiedResource->action) { |
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$item->description .= "~ ".$file->path."<br />"; |
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case 'A': $description .= '+ '; break; |
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break; |
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case 'M': $description .= '~ '; break; |
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case 'D': $description .= 'x '; break; |
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} |
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$description .= $modifiedResource->path; |
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if ($modifiedResource->copyfrom != '') { |
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$description .= ' <i>(copied from '.$modifiedResource->copyfrom.'@'.$modifiedResource->copyrev.')</i>'; |
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} |
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$description .= '<br />'; |
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} |
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} |
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// skip items with no access |
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if ($r->committime) { |
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case "D": |
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$rss .= '<item>'; |
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$rss .= '<pubDate>'.date('r', $r->committime).'</pubDate>'; |
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$rss .= '<dc:creator>'.escape($r->author).'</dc:creator>'; |
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$rss .= '<title>'.escape($title).'</title>'; |
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$item->description .= "-".$file->path."<br />"; |
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$rss .= '<description>'.escape($description).'</description>'; |
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$itemLink = getFullURL($itemURL.createRevAndPegString($r->rev,$peg)); |
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$rss .= '<link>'.$itemLink.'</link>'; |
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$rss .= '<guid>'.$itemLink.'</guid>'; |
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$rss .= '</item>'."\n"; |
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} |
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} |
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} |
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break; |
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$rss .= '</channel></rss>'; |
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if ($rep->isRssCachingEnabled()) { |
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$file = fopen($cache, 'w+'); |
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} |
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if ($file) { |
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fputs($file, $rss); |
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fclose($file); |
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touch($cache, $history->curEntry->committime); // set timestamp to commit time |
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} |
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} else { |
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echo 'Error creating RSS cache file, please check write permissions.'; |
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} |
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} |
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$item->date = $r->committime; |
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$item->author = $r->author; |
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$rss->addItem($item); |
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} |
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} |
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// valid format strings are: RSS0.91, RSS1.0, RSS2.0, PIE0.1, MBOX, OPML |
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// Save the feed |
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echo $rss; |
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$rss->saveFeed("RSS2.0",$cachename, false); |
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header("Content-Type: application/xml"); |
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echo $rss->createFeed("RSS2.0"); |
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?> |
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