function git_commitdiff_plain($projectroot, $project, $hash, $hash_parent)
{
global $tpl;
$cachekey = sha1($project) . "|" . $hash . "|" . $hash_parent;
header("Content-type: text/plain; charset=UTF-8");
header("Content-disposition: inline; filename=\"git-" . $hash . ".patch\"");
if (!$tpl->is_cached('diff_plaintext.tpl', $cachekey)) {
$ret = prep_tmpdir();
if ($ret !== TRUE) {
echo $ret;
return;
}
$co = git_read_commit($projectroot . $project, $hash);
if (!isset($hash_parent)) {
$hash_parent = $co['parent'];
}
$diffout = git_diff_tree($projectroot . $project, $hash_parent . " " . $hash);
$difftree = explode("\n", $diffout);
$refs = read_info_ref($projectroot . $project, "tags");
$listout = git_read_revlist($projectroot . $project, "HEAD");
foreach ($listout as $i => $rev) {
if (isset($refs[$rev])) {
$tagname = $refs[$rev];
}
if ($rev == $hash) {
break;
}
}
$ad = date_str($co['author_epoch'], $co['author_tz']);
$tpl->assign("from", $co['author']);
$tpl->assign("date", $ad['rfc2822']);
$tpl->assign("subject", $co['title']);
if (isset($tagname)) {
$tpl->assign("tagname", $tagname);
}
$tpl->assign("url", script_url() . "?p=" . $project . "&a=commitdiff&h=" . $hash);
$tpl->assign("comment", $co['comment']);
$diffs = array();
foreach ($difftree as $i => $line) {
if (preg_match("/^:([0-7]{6}) ([0-7]{6}) ([0-9a-fA-F]{40}) ([0-9a-fA-F]{40}) (.)\t(.*)\$/", $line, $regs)) {
if ($regs[5] == "A") {
$diffs[] = git_diff($projectroot . $project, null, "/dev/null", $regs[4], "b/" . $regs[6]);
} else {
if ($regs[5] == "D") {
$diffs[] = git_diff($projectroot . $project, $regs[3], "a/" . $regs[6], null, "/dev/null");
} else {
if ($regs[5] == "M") {
$diffs[] = git_diff($projectroot . $project, $regs[3], "a/" . $regs[6], $regs[4], "b/" . $regs[6]);
}
}
}
}
}
$tpl->assign("diffs", $diffs);
}
$tpl->display('diff_plaintext.tpl', $cachekey);
}
function git_log($projectroot, $project, $hash, $page)
{
global $tpl;
$cachekey = sha1($project) . "|" . $hash . "|" . (isset($page) ? $page : 0);
$git = new Git($projectroot . $project);
if (!$tpl->is_cached('shortlog.tpl', $cachekey)) {
$head = git_read_head($git);
if (!isset($hash)) {
$hash = $head;
} else {
$hash = $git->revParse($hash);
}
if (!isset($page)) {
$page = 0;
}
$refs = read_info_ref($git);
$tpl->assign("hash", sha1_hex($hash));
$tpl->assign("head", sha1_hex($head));
if ($page) {
$tpl->assign("page", $page);
}
$revlist = git_read_revlist($git, $hash, 101, $page * 100);
$revlistcount = count($revlist);
$tpl->assign("revlistcount", $revlistcount);
if (!$revlist) {
$tpl->assign("norevlist", TRUE);
$co = git_read_commit($git, $hash);
$tpl->assign("lastchange", $co['age_string']);
}
$commitlines = array();
$commitcount = min(100, $revlistcount);
for ($i = 0; $i < $commitcount; ++$i) {
$commit = $revlist[$i];
$commithash = sha1_hex($commit->getName());
$commitline = array();
$co = git_read_commit($git, $commit->getName());
$ad = date_str($co['author_epoch']);
$commitline["project"] = $project;
$commitline["commit"] = $commithash;
if (isset($refs[$commit->getName()])) {
$commitline["commitref"] = $refs[$commit->getName()];
$commitline["commitclass"] = get_commit_class($refs[$commit->getName()]);
}
$commitline["agestring"] = $co['age_string'];
$commitline["title"] = $co['title'];
$commitline["authorname"] = $co['author_name'];
$commitline["rfc2822"] = $ad['rfc2822'];
$commitline["comment"] = $co['comment'];
$commitlines[] = $commitline;
}
$tpl->assign("commitlines", $commitlines);
}
$tpl->display('log.tpl', $cachekey);
}
function git_rss($projectroot, $project)
{
global $tpl;
header("Content-type: text/xml; charset=UTF-8");
$cachekey = sha1($project);
if (!$tpl->is_cached('rss.tpl', $cachekey)) {
$head = git_read_head($projectroot . $project);
$revlist = git_read_revlist($projectroot . $project, $head, GITPHP_RSS_ITEMS);
$tpl->assign("self", script_url());
$commitlines = array();
$revlistcount = count($revlist);
for ($i = 0; $i < $revlistcount; ++$i) {
$commit = $revlist[$i];
$co = git_read_commit($projectroot . $project, $commit);
if ($i >= 20 && time() - $co['committer_epoch'] > 48 * 60 * 60) {
break;
}
$cd = date_str($co['committer_epoch']);
$difftree = array();
$parent = '';
if (!empty($co['parent'])) {
$parent = $co['parent'];
}
$diffout = git_diff_tree($projectroot . $project, $parent . " " . $co['id']);
$tok = strtok($diffout, "\n");
while ($tok !== false) {
if (preg_match("/^:([0-7]{6}) ([0-7]{6}) ([0-9a-fA-F]{40}) ([0-9a-fA-F]{40}) (.)([0-9]{0,3})\t(.*)\$/", $tok, $regs)) {
$difftree[] = $regs[7];
}
$tok = strtok("\n");
}
$commitline = array();
$commitline["cdmday"] = $cd['mday'];
$commitline["cdmonth"] = $cd['month'];
$commitline["cdhour"] = $cd['hour'];
$commitline["cdminute"] = $cd['minute'];
$commitline["title"] = $co['title'];
$commitline["author"] = $co['author'];
$commitline["cdrfc2822"] = $cd['rfc2822'];
$commitline["commit"] = $commit;
$commitline["comment"] = $co['comment'];
$commitline["difftree"] = $difftree;
$commitlines[] = $commitline;
}
$tpl->assign("commitlines", $commitlines);
}
$tpl->display('rss.tpl', $cachekey);
}
function git_shortlog($projectroot, $project, $hash, $page)
{
global $tpl;
$cachekey = sha1($project) . "|" . $hash . "|" . (isset($page) ? $page : 0);
if (!$tpl->is_cached('shortlog.tpl', $cachekey)) {
$head = git_read_head($projectroot . $project);
if (!isset($hash)) {
$hash = $head;
}
if (!isset($page)) {
$page = 0;
}
$refs = read_info_ref($projectroot . $project);
$tpl->assign("hash", $hash);
$tpl->assign("head", $head);
if ($page) {
$tpl->assign("page", $page);
}
$revlist = git_read_revlist($projectroot . $project, $hash, 101, $page * 100);
$revlistcount = count($revlist);
$tpl->assign("revlistcount", $revlistcount);
$commitlines = array();
$commitcount = min(100, count($revlist));
for ($i = 0; $i < $commitcount; ++$i) {
$commit = $revlist[$i];
if (strlen(trim($commit)) > 0) {
$commitline = array();
if (isset($refs[$commit])) {
$commitline["commitref"] = $refs[$commit];
}
$co = git_read_commit($projectroot . $project, $commit);
$ad = date_str($co['author_epoch']);
$commitline["commit"] = $commit;
$commitline["agestringage"] = $co['age_string_age'];
$commitline["agestringdate"] = $co['age_string_date'];
$commitline["authorname"] = $co['author_name'];
$commitline["title_short"] = $co['title_short'];
if (strlen($co['title_short']) < strlen($co['title'])) {
$commitline["title"] = $co['title'];
}
$commitlines[] = $commitline;
}
}
$tpl->assign("commitlines", $commitlines);
}
$tpl->display('shortlog.tpl', $cachekey);
}
function git_rss($projectroot, $project)
{
global $tpl;
header("Content-type: text/xml; charset=UTF-8");
$cachekey = sha1($project);
$git = new Git($projectroot . $project);
if (!$tpl->is_cached('rss.tpl', $cachekey)) {
$head = git_read_head($git);
$revlist = git_read_revlist($git, $head, GITPHP_RSS_ITEMS);
$tpl->assign("self", script_url());
$commitlines = array();
$revlistcount = count($revlist);
for ($i = 0; $i < $revlistcount; ++$i) {
$commit = $revlist[$i];
$co = git_read_commit($git, $commit->getName());
if ($i >= 20 && time() - $co['committer_epoch'] > 48 * 60 * 60) {
break;
}
$cd = date_str($co['committer_epoch']);
$difftree = array();
$diffout = GitTree::diffTree(isset($commit->parent[0]) ? $commit->parent[0]->getTree() : null, $commit->getTree());
foreach ($diffout as $file => $diff) {
$difftree[] = $file;
}
$commitline = array();
$commitline["cdmday"] = $cd['mday'];
$commitline["cdmonth"] = $cd['month'];
$commitline["cdhour"] = $cd['hour'];
$commitline["cdminute"] = $cd['minute'];
$commitline["title"] = $co['title'];
$commitline["author"] = $co['author'];
$commitline["cdrfc2822"] = $cd['rfc2822'];
$commitline["commit"] = $commit;
$commitline["comment"] = $co['comment'];
$commitline["difftree"] = $difftree;
$commitlines[] = $commitline;
}
$tpl->assign("commitlines", $commitlines);
}
$tpl->display('rss.tpl', $cachekey);
}
function git_summary($projectroot, $project)
{
global $tpl, $gitphp_conf;
$cachekey = sha1($project);
if (!$tpl->is_cached('project.tpl', $cachekey)) {
$descr = git_project_descr($projectroot, $project);
$head = git_read_head($projectroot . $project);
$commit = git_read_commit($projectroot . $project, $head);
$commitdate = date_str($commit['committer_epoch'], $commit['committer_tz']);
$owner = git_project_owner($projectroot, $project);
$refs = read_info_ref($projectroot . $project);
$tpl->assign("head", $head);
$tpl->assign("description", $descr);
$tpl->assign("owner", $owner);
$tpl->assign("lastchange", $commitdate['rfc2822']);
if (isset($gitphp_conf['cloneurl'])) {
$tpl->assign('cloneurl', $gitphp_conf['cloneurl'] . $project);
}
if (isset($gitphp_conf['pushurl'])) {
$tpl->assign('pushurl', $gitphp_conf['pushurl'] . $project);
}
$revlist = git_read_revlist($projectroot . $project, $head, 17);
foreach ($revlist as $i => $rev) {
$revdata = array();
$revco = git_read_commit($projectroot . $project, $rev);
$authordate = date_str($revco['author_epoch']);
$revdata["commit"] = $rev;
if (isset($refs[$rev])) {
$revdata["commitref"] = $refs[$rev];
}
$revdata["commitage"] = $revco['age_string'];
$revdata["commitauthor"] = $revco['author_name'];
if (strlen($revco['title_short']) < strlen($revco['title'])) {
$revdata["title"] = $revco['title'];
$revdata["title_short"] = $revco['title_short'];
} else {
$revdata["title_short"] = $revco['title'];
}
$revlist[$i] = $revdata;
}
$tpl->assign("revlist", $revlist);
$taglist = git_read_refs($projectroot, $project, "refs/tags");
if (isset($taglist) && count($taglist) > 0) {
foreach ($taglist as $i => $tag) {
if (isset($tag['comment'])) {
$com = trim($tag['comment'][0]);
if (strlen($com) > GITPHP_TRIM_LENGTH) {
$com = substr($trimmed, 0, GITPHP_TRIM_LENGTH) . "...";
}
$taglist[$i]['comment'] = $com;
}
}
$tpl->assign("taglist", $taglist);
}
$headlist = git_read_refs($projectroot, $project, "refs/heads");
if (isset($headlist) && count($headlist) > 0) {
$tpl->assign("headlist", $headlist);
}
}
$tpl->display('project.tpl', $cachekey);
}
function git_search($projectroot, $project, $hash, $search, $searchtype, $page = 0)
{
global $tpl, $gitphp_conf;
$cachekey = sha1($project) . "|" . $hash . "|" . sha1($searchtype) . "|" . sha1($search) . "|" . (isset($page) ? $page : 0);
if (!$tpl->is_cached('search.tpl', $cachekey)) {
if (!$gitphp_conf['search']) {
git_message("Search has been disabled", TRUE, TRUE);
return;
}
if (!isset($search) || strlen($search) < 2) {
git_message("You must enter search text of at least 2 characters", TRUE, TRUE);
return;
}
if (!isset($hash)) {
//$hash = git_read_head($projectroot . $project);
$hash = "HEAD";
}
$co = git_read_commit($projectroot . $project, $hash);
$revlist = git_read_revlist($projectroot . $project, $hash, 101, $page * 100, FALSE, FALSE, $searchtype, $search);
if (count($revlist) < 1 || strlen($revlist[0]) < 1) {
git_message("No matches for '" . $search . "'.", FALSE, TRUE);
return;
}
$tpl->assign("hash", $hash);
$tpl->assign("treehash", $co['tree']);
$tpl->assign("search", $search);
$tpl->assign("searchtype", $searchtype);
$tpl->assign("page", $page);
$revlistcount = count($revlist);
$tpl->assign("revlistcount", $revlistcount);
$tpl->assign("title", $co['title']);
$commitlines = array();
$commitcount = min(100, $revlistcount);
for ($i = 0; $i < $commitcount; ++$i) {
$commit = $revlist[$i];
if (strlen(trim($commit)) > 0) {
$commitline = array();
$co2 = git_read_commit($projectroot . $project, $commit);
$commitline["commit"] = $commit;
$commitline["agestringage"] = $co2['age_string_age'];
$commitline["agestringdate"] = $co2['age_string_date'];
$commitline["authorname"] = $co2['author_name'];
$commitline["title_short"] = $co2['title_short'];
if (strlen($co2['title_short']) < strlen($co2['title'])) {
$commitline["title"] = $co2['title'];
}
$commitline["committree"] = $co2['tree'];
$matches = array();
foreach ($co2['comment'] as $comline) {
$hl = highlight($comline, $search, "searchmatch", GITPHP_TRIM_LENGTH);
if ($hl && strlen($hl) > 0) {
$matches[] = $hl;
}
}
$commitline["matches"] = $matches;
$commitlines[] = $commitline;
}
}
$tpl->assign("commitlines", $commitlines);
}
$tpl->display('search.tpl', $cachekey);
}
function git_read_commit($proj, $head)
{
//Purify html output
$purifier = Codendi_HTMLPurifier::instance();
$lines = git_read_revlist($proj, $head, 1, NULL, TRUE, TRUE);
if (!$lines[0] || !preg_match("/^[0-9a-fA-F]{40}/", $lines[0])) {
return null;
}
$commit = array();
$tok = strtok($lines[0], " ");
$commit['id'] = $tok;
$tok = strtok(" ");
$parents = array();
while ($tok !== false) {
$parents[] = $tok;
$tok = strtok(" ");
}
$commit['parents'] = $parents;
if (isset($parents[0])) {
$commit['parent'] = $parents[0];
}
$comment = array();
foreach ($lines as $i => $line) {
if (preg_match("/^tree ([0-9a-fA-F]{40})\$/", $line, $regs)) {
$commit['tree'] = $regs[1];
} else {
if (preg_match("/^author (.*) ([0-9]+) (.*)\$/", $line, $regs)) {
$commit['author'] = $purifier->purify($regs[1], CODENDI_PURIFIER_BASIC_NOBR, $_REQUEST['group_id']);
$commit['author_epoch'] = $regs[2];
$commit['author_tz'] = $regs[3];
if (preg_match("/^([^<]+) </", $commit['author'], $r)) {
$commit['author_name'] = $r[1];
} else {
$commit['author_name'] = $commit['author'];
}
} else {
if (preg_match("/^committer (.*) ([0-9]+) (.*)\$/", $line, $regs)) {
$commit['committer'] = $purifier->purify($regs[1], CODENDI_PURIFIER_BASIC_NOBR, $_REQUEST['group_id']);
$commit['committer_epoch'] = $regs[2];
$commit['committer_tz'] = $regs[3];
$commit['committer_name'] = $commit['committer'];
$commit['committer_name'] = preg_replace("/ <.*/", "", $commit['committer_name']);
} else {
$trimmed = trim($line);
if (strlen($trimmed) > 0 && !preg_match("/^[0-9a-fA-F]{40}/", $trimmed) && !preg_match("/^parent [0-9a-fA-F]{40}/", $trimmed)) {
if (!isset($commit['title'])) {
$commit['title'] = $trimmed;
if (strlen($trimmed) > GITPHP_TRIM_LENGTH) {
$commit['title_short'] = substr($trimmed, 0, GITPHP_TRIM_LENGTH) . "...";
} else {
$commit['title_short'] = $trimmed;
}
}
$trimmed = $purifier->purify($trimmed, CODENDI_PURIFIER_BASIC_NOBR, $_REQUEST['group_id']);
$comment[] = $trimmed;
}
}
}
}
}
$commit['comment'] = $comment;
$age = time() - $commit['committer_epoch'];
$commit['age'] = $age;
$commit['age_string'] = age_string($age);
date_default_timezone_set("UTC");
if ($age > 60 * 60 * 24 * 7 * 2) {
$commit['age_string_date'] = date("Y-m-d", $commit['committer_epoch']);
$commit['age_string_age'] = $commit['age_string'];
} else {
$commit['age_string_date'] = $commit['age_string'];
$commit['age_string_age'] = date("Y-m-d", $commit['committer_epoch']);
}
return $commit;
}
