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<?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
//
// --
//
// filedetails.php
//
// Simply lists the contents of a file
require_once 'include/setup.php';
require_once 'include/svnlook.php';
require_once 'include/utils.php';
require_once 'include/template.php';
// Make sure that we have a repository
if ($rep) {
$svnrep = new SVNRepository($rep);
if ($path{0} != '/') {
$ppath = '/'.$path;
} else {
$ppath = $path;
}
$useMime = false;
// If there's no revision info, go to the lastest revision for this path
$history = $svnrep->getLog($path, 'HEAD', 1, false, 2, $peg);
$youngest = ($history && isset($history->entries[0])) ? $history->entries[0]->rev: false;
if (empty($rev)) {
$rev = $youngest;
} else if ($rev > $youngest) {
$vars['warning'] = 'Revision '.$rev.' of this resource does not exist.';
}
$extn = strtolower(strrchr($path, '.'));
// Check to see if the user has requested that this type be zipped and sent
// to the browser as an attachment
if (isset($zipped) && in_array($extn, $zipped) && $rep->hasReadAccess($path, false)) {
$base = basename($path);
header('Content-Type: application/x-gzip');
header('Content-Disposition: attachment; filename='.urlencode($base).'.gz');
// Get the file contents and pipe into gzip. All this without creating
// a temporary file. Damn clever.
$svnrep->getFileContents($path, '', $rev, $peg, '| '.$config->gzip.' -n -f');
exit;
}
// Check to see if we should serve it with a particular content-type.
// The content-type could come from an svn:mime-type property on the
// file, or from the $contentType array in setup.php.
if (!$rep->getIgnoreSvnMimeTypes()) {
$svnMimeType = $svnrep->getProperty($path, 'svn:mime-type', $rev);
}
if (!$rep->getIgnoreWebSVNContentTypes()) {
$setupContentType = @$contentType[$extn];
}
// Use the documented priorities when establishing what content-type to use.
if (!empty($svnMimeType) && $svnMimeType != 'application/octet-stream') {
$mimeType = $svnMimeType;
} else if (!empty($setupContentType)) {
$mimeType = $setupContentType;
} else if (!empty($svnMimeType)) {
$mimeType = $svnMimeType; // Use SVN's default of 'application/octet-stream'
} else {
$mimeType = '';
}
$useMime = ($mimeType) ? @$_REQUEST['usemime'] : false;
if (!empty($mimeType) && !$useMime) {
$useMime = $mimeType; // Save MIME type for later before possibly clobbering
// If a MIME type exists but is set to be ignored, set it to an empty string.
foreach ($config->inlineMimeTypes as $inlineType) {
if (preg_match('|'.$inlineType.'|', $mimeType)) {
$mimeType = '';
break;
}
}
}
// If a MIME type is associated with the file, deliver with Content-Type header.
if (!empty($mimeType) && $rep->hasReadAccess($path, false)) {
$base = basename($path);
header('Content-Type: '.$mimeType);
//header('Content-Length: '.$size);
header('Content-Disposition: inline; filename='.urlencode($base));
$svnrep->getFileContents($path, '', $rev, $peg);
exit;
}
// Display the file inline using WebSVN.
$vars['action'] = '';
$vars['path'] = escape($ppath);
if ($history) {
$vars['log'] = xml_entities($history->entries[0]->msg);
$vars['date'] = $history->entries[0]->date;
$vars['author'] = $history->entries[0]->author;
}
createPathLinks($rep, $ppath, $passrev, $peg);
$passRevString = createRevAndPegString($passrev, $peg);
if ($rev != $youngest) {
$vars['goyoungesturl'] = $config->getURL($rep, $path, 'file').($peg ? 'peg='.$peg : '');
$vars['goyoungestlink'] = '<a href="'.$vars['goyoungesturl'].'"'.($youngest ? ' title="'.$lang['REV'].' '.$youngest.'"' : '').'>'.$lang['GOYOUNGEST'].'</a>';
}
$revurl = $config->getURL($rep, $path, 'file');
if ($rev < $youngest) {
$history2 = $svnrep->getLog($path, $rev, $youngest, false, 2, $peg ? $peg : 'HEAD');
if (isset($history2->entries[1])) {
$nextRev = $history2->entries[1]->rev;
if ($nextRev != $youngest) {
$vars['nextrev'] = $nextRev;
$vars['nextrevurl'] = $revurl.createRevAndPegString($nextRev, $peg);
}
}
unset($vars['error']);
}
$history3 = $svnrep->getLog($path, $rev, 1, false, 2, $peg ? $peg : 'HEAD');
if (isset($history3->entries[1])) {
$prevRev = $history3->entries[1]->rev;
$prevPath = $history3->entries[1]->path;
$vars['prevrev'] = $prevRev;
$vars['prevrevurl'] = $revurl.createRevAndPegString($prevRev, $peg);
}
unset($vars['error']);
$vars['revurl'] = $config->getURL($rep, $path, 'revision').$passRevString;
$vars['revlink'] = '<a href="'.$vars['revurl'].'">'.$lang['LASTMOD'].'</a>';
$vars['logurl'] = $config->getURL($rep, $path, 'log').$passRevString;
$vars['loglink'] = '<a href="'.$vars['logurl'].'">'.$lang['VIEWLOG'].'</a>';
$vars['blameurl'] = $config->getURL($rep, $path, 'blame').$passRevString;
$vars['blamelink'] = '<a href="'.$vars['blameurl'].'">'.$lang['BLAME'].'</a>';
if ($history == null || count($history->entries) > 1) {
$vars['diffurl'] = $config->getURL($rep, $path, 'diff').$passRevString;
$vars['difflink'] = '<a href="'.$vars['diffurl'].'">'.$lang['DIFFPREV'].'</a>';
}
if ($rep->isDownloadAllowed($path)) {
$vars['downloadlurl'] = $config->getURL($rep, $path, 'dl').$passRevString;
$vars['downloadlink'] = '<a href="'.$vars['downloadlurl'].'">'.$lang['DOWNLOAD'].'</a>';
}
if ($rep->isRssEnabled()) {
$vars['rssurl'] = $config->getURL($rep, $path, 'rss').($peg ? 'peg='.$peg : '');
$vars['rsslink'] = '<a href="'.$vars['rssurl'].'">'.$lang['RSSFEED'].'</a>';
}
$mimeType = $useMime; // Restore preserved value to use for 'mimelink' variable.
// If there was a MIME type, create a link to display file with that type.
if ($mimeType && !isset($vars['warning'])) {
$vars['mimeurl'] = $config->getURL($rep, $path, 'file').'usemime=1&'.$passRevString;
$vars['mimelink'] = '<a href="'.$vars['mimeurl'].'">'.$lang['VIEWAS'].' "'.$mimeType.'"</a>';
}
$vars['rev'] = escape($rev);
$vars['peg'] = $peg;
if (!$rep->hasReadAccess($path, true)) {
$vars['error'] = $lang['NOACCESS'];
checkSendingAuthHeader($rep);
}
} else {
header('HTTP/1.x 404 Not Found', true, 404);
}
// $listing is populated with file data when file.tmpl calls [websvn-getlisting]
$vars['template'] = 'file';
parseTemplate('header.tmpl');
parseTemplate('file.tmpl');
parseTemplate('footer.tmpl');
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