/websvn-2.3.3/listing.php
PHP | 346 lines | 261 code | 47 blank | 38 comment | 79 complexity | aad7586ec1a18613274feb6ff5fc33c3 MD5 | raw file
Possible License(s): AGPL-1.0
- <?php
- // WebSVN - Subversion repository viewing via the web using PHP
- // Copyright (C) 2004-2006 Tim Armes
- //
- // This program is free software; you can redistribute it and/or modify
- // it under the terms of the GNU General Public License as published by
- // the Free Software Foundation; either version 2 of the License, or
- // (at your option) any later version.
- //
- // This program is distributed in the hope that it will be useful,
- // but WITHOUT ANY WARRANTY; without even the implied warranty of
- // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- // GNU General Public License for more details.
- //
- // You should have received a copy of the GNU General Public License
- // along with this program; if not, write to the Free Software
- // Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
- //
- // --
- //
- // listing.php
- //
- // Show the listing for the given repository/path/revision
- require_once 'include/setup.php';
- require_once 'include/svnlook.php';
- require_once 'include/utils.php';
- require_once 'include/template.php';
- require_once 'include/bugtraq.php';
- function removeURLSeparator($url) {
- return preg_replace('#(\?|&(amp;)?)$#', '', $url);
- }
- function urlForPath($fullpath, $passRevString) {
- global $config, $rep;
- $isDir = $fullpath{strlen($fullpath) - 1} == '/';
- if ($isDir) {
- if ($config->treeView) {
- $url = $config->getURL($rep, $fullpath, 'dir').$passRevString;
- $id = anchorForPath($fullpath);
- $url .= '#'.$id.'" id="'.$id;
- } else {
- $url = $config->getURL($rep, $fullpath, 'dir').$passRevString;
- }
- } else {
- $url = $config->getURL($rep, $fullpath, 'file').$passRevString;
- }
- return removeURLSeparator($url);
- }
- function showDirFiles($svnrep, $subs, $level, $limit, $rev, $peg, $listing, $index, $treeview = true) {
- global $config, $lang, $rep, $passrev, $peg, $passRevString;
- $path = '';
- if (!$treeview) {
- $level = $limit;
- }
- // TODO: Fix node links to use the path and number of peg revision (if exists)
- // This applies to file detail, log, and RSS -- leave the download link as-is
- for ($n = 0; $n <= $level; $n++) {
- $path .= $subs[$n].'/';
- }
- // List each file in the current directory
- $loop = 0;
- $last_index = 0;
- $accessToThisDir = $rep->hasReadAccess($path, false);
- // If using flat view and not at the root, create a '..' entry at the top.
- if (!$treeview && count($subs) > 2) {
- $parentPath = $subs;
- unset($parentPath[count($parentPath) - 2]);
- $parentPath = implode('/', $parentPath);
- if ($rep->hasReadAccess($parentPath, false)) {
- $listing[$index]['rowparity'] = $index % 2;
- $listing[$index]['path'] = $parentPath;
- $listing[$index]['filetype'] = 'dir';
- $listing[$index]['filename'] = '..';
- $listing[$index]['fileurl'] = urlForPath($parentPath, $passRevString);
- $listing[$index]['filelink'] = '<a href="'.$listing[$index]['fileurl'].'">'.$listing[$index]['filename'].'</a>';
- $listing[$index]['level'] = 0;
- $listing[$index]['node'] = 0; // t-node
- $listing[$index]['revision'] = $rev;
- $listing[$index]['revurl'] = $config->getURL($rep, $parentPath, 'revision').'rev='.$rev.'&isdir=1';
- global $vars;
- $listing[$index]['date'] = $vars['date'];
- $listing[$index]['age'] = datetimeFormatDuration(time() - strtotime($vars['date']), true, true);
- $index++;
- }
- }
- $openDir = false;
- $logList = $svnrep->getList($path, $rev, $peg);
- if ($logList) {
- $downloadRevAndPeg = createRevAndPegString($rev, $peg ? $peg : $rev);
- foreach ($logList->entries as $entry) {
- $isDir = $entry->isdir;
- if (!$isDir && $level != $limit) {
- continue; // Skip any files outside the current directory
- }
- $file = $entry->file;
- $isDirString = ($isDir) ? 'isdir=1&' : '';
- // Only list files/directories that are not designated as off-limits
- $access = ($isDir) ? $rep->hasReadAccess($path.$file, true)
- : $accessToThisDir;
- if ($access) {
- $listing[$index]['rowparity'] = $index % 2;
- if ($isDir) {
- $listing[$index]['filetype'] = ($openDir) ? 'diropen' : 'dir';
- $openDir = isset($subs[$level + 1]) && (!strcmp($subs[$level + 1].'/', $file) || !strcmp($subs[$level + 1], $file));
- } else {
- $listing[$index]['filetype'] = strtolower(strrchr($file, '.'));
- $openDir = false;
- }
- $listing[$index]['isDir'] = $isDir;
- $listing[$index]['openDir'] = $openDir;
- $listing[$index]['level'] = ($treeview) ? $level : 0;
- $listing[$index]['node'] = 0; // t-node
- $listing[$index]['path'] = $path.$file;
- $listing[$index]['filename'] = $file;
- if ($isDir) {
- $listing[$index]['fileurl'] = urlForPath($path.$file, $passRevString);
- } else {
- $listing[$index]['fileurl'] = urlForPath($path.$file, createDifferentRevAndPegString($passrev, $peg));
- }
- $listing[$index]['filelink'] = '<a href="'.$listing[$index]['fileurl'].'">'.$listing[$index]['filename'].'</a>';
- if ($isDir) {
- $listing[$index]['logurl'] = $config->getURL($rep, $path.$file, 'log').$isDirString.$passRevString;
- } else {
- $listing[$index]['logurl'] = $config->getURL($rep, $path.$file, 'log').$isDirString.createDifferentRevAndPegString($passrev, $peg);
- }
- if ($treeview) {
- $listing[$index]['compare_box'] = '<input type="checkbox" name="compare[]" value="'.$path.$file.'@'.$passrev.'" onclick="checkCB(this)" />';
- }
- if ($config->showLastModInListing()) {
- $listing[$index]['committime'] = $entry->committime;
- $listing[$index]['revision'] = $entry->rev;
- $listing[$index]['author'] = $entry->author;
- $listing[$index]['age'] = $entry->age;
- $listing[$index]['date'] = $entry->date;
- $listing[$index]['revurl'] = $config->getURL($rep, $path.$file, 'revision').$isDirString.createRevAndPegString($entry->rev, $peg ? $peg : $rev);
- }
- if ($rep->isDownloadAllowed($path.$file)) {
- $downloadurl = $config->getURL($rep, $path.$file, 'dl').$isDirString.$downloadRevAndPeg;
- if ($isDir) {
- $listing[$index]['downloadurl'] = $downloadurl;
- $listing[$index]['downloadplainurl'] = '';
- } else {
- $listing[$index]['downloadplainurl'] = $downloadurl;
- $listing[$index]['downloadurl'] = '';
- }
- } else {
- $listing[$index]['downloadplainurl'] = '';
- $listing[$index]['downloadurl'] = '';
- }
- if ($rep->isRssEnabled()) {
- // RSS should always point to the latest revision, so don't include rev
- $listing[$index]['rssurl'] = $config->getURL($rep, $path.$file, 'rss').$isDirString.createRevAndPegString('', $peg);
- }
- $loop++;
- $index++;
- $last_index = $index;
- if ($isDir && ($level != $limit)) {
- // @todo remove the alternate check with htmlentities when assured that there are not side effects
- if (isset($subs[$level + 1]) && (!strcmp($subs[$level + 1].'/', $file) || !strcmp(htmlentities($subs[$level + 1], ENT_QUOTES).'/', htmlentities($file)))) {
- $listing = showDirFiles($svnrep, $subs, $level + 1, $limit, $rev, $peg, $listing, $index);
- $index = count($listing);
- }
- }
- }
- }
- }
- // For an expanded tree, give the last entry an "L" node to close the grouping
- if ($treeview && $last_index != 0) {
- $listing[$last_index - 1]['node'] = 1; // l-node
- }
- return $listing;
- }
- function showTreeDir($svnrep, $path, $rev, $peg, $listing) {
- global $vars, $config;
- $subs = explode('/', $path);
- // For directory, the last element in the subs is empty.
- // For file, the last element in the subs is the file name.
- // Therefore, it is always count($subs) - 2
- $limit = count($subs) - 2;
- for ($n = 0; $n < $limit; $n++) {
- $vars['last_i_node'][$n] = false;
- }
- $vars['compare_box'] = ''; // Set blank once in case tree view is not enabled.
- return showDirFiles($svnrep, $subs, 0, $limit, $rev, $peg, $listing, 0, $config->treeView);
- }
- // Make sure that we have a repository
- if ($rep) {
- $svnrep = new SVNRepository($rep);
- if (!empty($rev)) {
- $info = $svnrep->getInfo($path, $rev, $peg);
- if ($info) {
- $path = $info->path;
- $peg = (int)$info->rev;
- }
- }
- $history = $svnrep->getLog($path, 'HEAD', 1, false, 2, ($path == '/') ? '' : $peg);
- if (!$history) {
- unset($vars['error']);
- $history = $svnrep->getLog($path, '', '', false, 2, ($path == '/') ? '' : $peg);
- if (!$history) {
- header('HTTP/1.x 404 Not Found', true, 404);
- $vars['error'] = $lang['NOPATH'];
- }
- }
- $youngest = ($history && isset($history->entries[0])) ? $history->entries[0]->rev : 0;
- // Unless otherwise specified, we get the log details of the latest change
- $lastChangedRev = ($passrev) ? $passrev : $youngest;
- if ($lastChangedRev != $youngest) {
- $history = $svnrep->getLog($path, $lastChangedRev, 1, false, 2, $peg);
- }
- $logEntry = ($history && isset($history->entries[0])) ? $history->entries[0] : 0;
- $headlog = $svnrep->getLog('/', '', '', true, 1);
- $headrev = ($headlog && isset($headlog->entries[0])) ? $headlog->entries[0]->rev : 0;
- // If we're not looking at a specific revision, get the HEAD revision number
- // (the revision of the rest of the tree display)
- if (empty($rev)) {
- $rev = $headrev;
- }
- if ($path == '' || $path{0} != '/') {
- $ppath = '/'.$path;
- } else {
- $ppath = $path;
- }
- createPathLinks($rep, $ppath, $passrev, $peg);
- $passRevString = createRevAndPegString($passrev, $peg);
- $isDirString = 'isdir=1&';
- $revurl = $config->getURL($rep, $path != '/' ? $path : '', 'dir');
- $revurlSuffix = $path != '/' ? '#'.anchorForPath($path) : '';
- if ($rev < $youngest) {
- if ($path == '/') {
- $vars['goyoungesturl'] = $config->getURL($rep, '', 'dir');
- } else {
- $vars['goyoungesturl'] = $config->getURL($rep, $path, 'dir').createRevAndPegString($youngest, $peg ? $peg: $rev).$revurlSuffix;
- }
- $vars['goyoungestlink'] = '<a href="'.$vars['goyoungesturl'].'"'.($youngest ? ' title="'.$lang['REV'].' '.$youngest.'"' : '').'>'.$lang['GOYOUNGEST'].'</a>';
- $history2 = $svnrep->getLog($path, $rev, $youngest, false, 2, $peg);
- if (isset($history2->entries[1])) {
- $nextRev = $history2->entries[1]->rev;
- if ($nextRev != $youngest) {
- $vars['nextrev'] = $nextRev;
- $vars['nextrevurl'] = $revurl.createRevAndPegString($nextRev, $peg).$revurlSuffix;
- }
- }
- unset($vars['error']);
- }
- if (isset($history->entries[1])) {
- $prevRev = $history->entries[1]->rev;
- $prevPath = $history->entries[1]->path;
- $vars['prevrev'] = $prevRev;
- $vars['prevrevurl'] = $revurl.createRevAndPegString($prevRev, $peg).$revurlSuffix;
- }
- $bugtraq = new Bugtraq($rep, $svnrep, $ppath);
- $vars['action'] = '';
- $vars['rev'] = $rev;
- $vars['peg'] = $peg;
- $vars['path'] = escape($ppath);
- $vars['lastchangedrev'] = $lastChangedRev;
- if ($logEntry) {
- $vars['date'] = $logEntry->date;
- $vars['age'] = datetimeFormatDuration(time() - strtotime($logEntry->date));
- $vars['author'] = $logEntry->author;
- $vars['log'] = nl2br($bugtraq->replaceIDs(create_anchors(xml_entities($logEntry->msg))));
- }
- $vars['revurl'] = $config->getURL($rep, ($path == '/' ? '' : $path), 'revision').$isDirString.$passRevString;
- $vars['revlink'] = '<a href="'.$vars['revurl'].'">'.$lang['LASTMOD'].'</a>';
- if ($history && count($history->entries) > 1) {
- $vars['compareurl'] = $config->getURL($rep, '', 'comp').'compare[]='.urlencode($history->entries[1]->path).'@'.$history->entries[1]->rev. '&compare[]='.urlencode($history->entries[0]->path).'@'.$history->entries[0]->rev;
- $vars['comparelink'] = '<a href="'.$vars['compareurl'].'">'.$lang['DIFFPREV'].'</a>';
- }
- $vars['logurl'] = $config->getURL($rep, $path, 'log').$isDirString.$passRevString;
- $vars['loglink'] = '<a href="'.$vars['logurl'].'">'.$lang['VIEWLOG'].'</a>';
- if ($rep->isRssEnabled()) {
- $vars['rssurl'] = $config->getURL($rep, $path, 'rss').$isDirString.createRevAndPegString('', $peg);
- $vars['rsslink'] = '<a href="'.$vars['rssurl'].'">'.$lang['RSSFEED'].'</a>';
- }
- // Set up the tarball link
- $subs = explode('/', $path);
- $level = count($subs) - 2;
- if ($rep->isDownloadAllowed($path) && !isset($vars['warning'])) {
- $vars['downloadurl'] = $config->getURL($rep, $path, 'dl').$isDirString.$passRevString;
- }
- $vars['compare_form'] = '<form method="get" action="'.$config->getURL($rep, '', 'comp').'" id="compare">';
- if ($config->multiViews) {
- $vars['compare_form'] .= '<input type="hidden" name="op" value="comp"/>';
- } else {
- $vars['compare_form'] .= '<input type="hidden" name="repname" value="'.$repname.'" />';
- }
- $vars['compare_submit'] = '<input type="submit" value="'.$lang['COMPAREPATHS'].'" />';
- $vars['compare_endform'] = '</form>';
- $vars['showlastmod'] = $config->showLastModInListing();
- $listing = showTreeDir($svnrep, $path, $rev, $peg, array());
- if (!$rep->hasReadAccess($path, true)) {
- $vars['error'] = $lang['NOACCESS'];
- checkSendingAuthHeader($rep);
- }
- $vars['restricted'] = !$rep->hasReadAccess($path, false);
- } else {
- header('HTTP/1.x 404 Not Found', true, 404);
- }
- renderTemplate('directory');