function git_tree($projectroot, $project, $hash, $file, $hashbase)
{
global $tpl;
$cachekey = sha1($project) . "|" . $hashbase . "|" . $hash . "|" . sha1($file);
if (!$tpl->is_cached('tree.tpl', $cachekey)) {
if (!isset($hash)) {
$hash = git_read_head($projectroot . $project);
if (isset($file)) {
$hash = git_get_hash_by_path($projectroot . $project, $hashbase ? $hashbase : $hash, $file, "tree");
}
if (!isset($hashbase)) {
$hashbase = $hash;
}
}
$lsout = git_ls_tree($projectroot . $project, $hash, TRUE);
$refs = read_info_ref($projectroot . $project);
$tpl->assign("hash", $hash);
if (isset($hashbase)) {
$tpl->assign("hashbase", $hashbase);
}
if (isset($hashbase) && ($co = git_read_commit($projectroot . $project, $hashbase))) {
$basekey = $hashbase;
$tpl->assign("fullnav", TRUE);
$tpl->assign("title", $co['title']);
if (isset($refs[$hashbase])) {
$tpl->assign("hashbaseref", $refs[$hashbase]);
}
}
$paths = git_path_trees($projectroot . $project, $hashbase, $file);
$tpl->assign("paths", $paths);
if (isset($file)) {
$tpl->assign("base", $file . "/");
}
$treelines = array();
$tok = strtok($lsout, "");
while ($tok !== false) {
if (preg_match("/^([0-9]+) (.+) ([0-9a-fA-F]{40})\t(.+)\$/", $tok, $regs)) {
$treeline = array();
$treeline["filemode"] = mode_str($regs[1]);
$treeline["type"] = $regs[2];
$treeline["hash"] = $regs[3];
$treeline["name"] = $regs[4];
$treelines[] = $treeline;
}
$tok = strtok("");
}
$tpl->assign("treelines", $treelines);
}
$tpl->display('tree.tpl', $cachekey);
}
function git_get_hash_by_path($project, $base, $path, $type = null)
{
$tree = $base;
$parts = explode("/", $path);
$partcount = count($parts);
foreach ($parts as $i => $part) {
$lsout = git_ls_tree($project, $tree);
$entries = explode("\n", $lsout);
foreach ($entries as $j => $line) {
if (preg_match("/^([0-9]+) (.+) ([0-9a-fA-F]{40})\t(.+)\$/", $line, $regs)) {
if ($regs[4] == $part) {
if ($i == $partcount - 1) {
return $regs[3];
}
if ($regs[2] == "tree") {
$tree = $regs[3];
}
break;
}
}
}
}
}
/**
* Get information about the given object in a tree, or null if not in the tree.
*/
function git_ls_tree_part($project, $tree, $name)
{
$entries = git_ls_tree($project, $tree);
foreach ($entries as $entry) {
if ($entry['name'] === $name) {
return $entry;
}
}
return null;
}
function html_tree($proj, $tree)
{
global $extEnscript;
$t = git_ls_tree(get_repo_path($proj), $tree);
echo "<div class=\"gitbrowse\">\n";
echo "<table>\n";
foreach ($t as $obj) {
$plain = "";
$dlfile = "";
$icon = "";
$perm = perm_string($obj['perm']);
if ($obj['type'] == 'tree') {
$objlink = html_ahref(array('p' => $proj, 'a' => "jump_to_tag", 't' => $obj['hash'])) . $obj['file'] . "</a>\n";
$icon = "<img src=\"" . sanitized_url() . "dl=icon_folder\" style=\"border-width: 0px;\"/>";
} elseif ($obj['type'] == 'blob') {
$plain = html_ahref(array('p' => $proj, 'dl' => "plain", 'h' => $obj['hash'], 'n' => $obj['file'])) . "plain</a>";
$dlfile = " | " . html_ahref(array('p' => $proj, 'dl' => "dlfile", 'h' => $obj['hash'], 'n' => $obj['file'])) . "file</a>";
$objlink = html_ahref(array('p' => $proj, 'a' => "jump_to_tag", 'b' => $obj['hash'], 'n' => $obj['file']), "blob") . $obj['file'] . "</a>\n";
$ext = @$extEnscript[strrchr($obj['file'], ".")];
if ($ext == "") {
$icon = "<img src=\"" . sanitized_url() . "dl=icon_plain\" style=\"border-width: 0px;\"/>";
} else {
$icon = "<img src=\"" . sanitized_url() . "dl=icon_color\" style=\"border-width: 0px;\"/>";
}
}
echo "<tr><td>{$perm}</td><td>{$icon}</td></td><td>{$objlink}</td><td>{$plain}{$dlfile}</td></tr>\n";
}
echo "</table>\n";
echo "</div>\n";
}
if (isset($_REQUEST['f'])) {
$page['path'] = $_REQUEST['f'];
// TODO validate?
}
// get path info for the header
$page['pathinfo'] = git_get_path_info($page['project'], $page['commit_id'], $page['path']);
if (!isset($page['tree_id'])) {
// Take the last hash from the tree
if (count($page['pathinfo']) > 0) {
$page['tree_id'] = $page['pathinfo'][count($page['pathinfo']) - 1]['hash'];
} else {
$page['tree_id'] = 'HEAD';
}
}
$page['subtitle'] = "Tree " . substr($page['tree_id'], 0, 6);
$page['entries'] = git_ls_tree($page['project'], $page['tree_id']);
} elseif ($action === 'viewblob') {
$template = 'blob';
$page['project'] = validate_project($_REQUEST['p']);
$page['hash'] = validate_hash($_REQUEST['h']);
$page['title'] = "{$page['project']} - Blob - ViewGit";
if (isset($_REQUEST['hb'])) {
$page['commit_id'] = validate_hash($_REQUEST['hb']);
} else {
$page['commit_id'] = 'HEAD';
}
$page['subtitle'] = "Blob " . substr($page['hash'], 0, 6);
$page['path'] = '';
if (isset($_REQUEST['f'])) {
$page['path'] = $_REQUEST['f'];
// TODO validate?
function html_tree($proj, $cid, $filepath)
{
$str = '';
$t = git_ls_tree(get_repo_path($proj), $cid, $filepath);
$str .= "<div class=\"gittree\">\n";
$str .= "<table>\n";
foreach ($t as $obj) {
$plain = "";
$perm = perm_string($obj['perm']);
$f = isset($filepath) ? "{$filepath}/{$obj['file']}" : $obj['file'];
if ($obj['type'] == 'tree') {
$objlink = html_ahref(array('p' => $proj, 'c' => $cid, 'f' => $f), $obj['file']);
} else {
if ($obj['type'] == 'blob') {
$plain = html_ahref(array('p' => $proj, 'dl' => 'plain', 'c' => $cid, 'b' => $obj['hash']), 'plain');
$objlink = html_ahref(array('p' => $proj, 'c' => $cid, 'b' => $obj['hash'], 'f' => $f), $obj['file'], 'blob');
}
}
$str .= "<tr><td>{$perm}</td><td>{$objlink}</td><td>{$plain}</td></tr>\n";
}
$str .= "</table>\n";
$str .= "</div>\n";
return $str;
}
