/**
* Gets the containing tag for a commit
*
* @param GitPHP_Commit $commit commit
* @return string containing tag
*/
public function LoadContainingTag($commit)
{
if (!$commit) {
return;
}
$args = array();
$args[] = '--tags';
$args[] = $commit->GetHash();
$revs = explode("\n", $this->exe->Execute($commit->GetProject()->GetPath(), GIT_NAME_REV, $args));
foreach ($revs as $revline) {
if (preg_match('/^([0-9a-fA-F]{40})\\s+tags\\/(.+)(\\^[0-9]+|\\~[0-9]+)$/', $revline, $regs)) {
if ($regs[1] == $commit->GetHash()) {
return $regs[2];
}
}
}
}
/**
* Gets the data for a commit
*
* @param GitPHP_Commit $commit commit
* @return array commit data
*/
public function Load($commit)
{
if (!$commit) {
return;
}
$abbreviatedHash = null;
$tree = null;
$parents = array();
$author = null;
$authorEpoch = null;
$authorTimezone = null;
$committer = null;
$committerEpoch = null;
$committerTimezone = null;
$title = null;
$comment = array();
$commitHash = $commit->GetHash();
$projectPath = $commit->GetProject()->GetPath();
/* Try to get abbreviated hash first try. Go up to max hash length on collision. */
for ($i = 7; $i <= 40; $i++) {
$abbreviatedHash = substr($commitHash, 0, $i);
$ret = $this->exe->GetObjectData($projectPath, $abbreviatedHash);
if (!$ret) {
return false;
}
if ($ret['hash'] !== $commitHash) {
continue;
}
$lines = explode("\n", $ret['contents']);
break;
}
$linecount = count($lines);
$i = 0;
$encoding = null;
/* Commit header */
for ($i = 0; $i < $linecount; $i++) {
$line = $lines[$i];
if (preg_match('/^tree ([0-9a-fA-F]{40})$/', $line, $regs)) {
/* Tree */
$tree = $regs[1];
} else {
if (preg_match('/^parent ([0-9a-fA-F]{40})$/', $line, $regs)) {
/* Parent */
$parents[] = $regs[1];
} else {
if (preg_match('/^author (.*) ([0-9]+) (.*)$/', $line, $regs)) {
/* author data */
$author = $regs[1];
$authorEpoch = $regs[2];
$authorTimezone = $regs[3];
} else {
if (preg_match('/^committer (.*) ([0-9]+) (.*)$/', $line, $regs)) {
/* committer data */
$committer = $regs[1];
$committerEpoch = $regs[2];
$committerTimezone = $regs[3];
} else {
if (preg_match('/^encoding (.+)$/', $line, $regs)) {
$gitEncoding = trim($regs[1]);
if (strlen($gitEncoding) > 0 && function_exists('mb_list_encodings')) {
$supportedEncodings = mb_list_encodings();
$encIdx = array_search(strtolower($gitEncoding), array_map('strtolower', $supportedEncodings));
if ($encIdx !== false) {
$encoding = $supportedEncodings[$encIdx];
}
}
$encoding = trim($regs[1]);
} else {
if (strlen($line) == 0) {
break;
}
}
}
}
}
}
}
/* Commit body */
for ($i += 1; $i < $linecount; $i++) {
$trimmed = trim($lines[$i]);
if (strlen($trimmed) > 0 && strlen($encoding) > 0 && function_exists('mb_convert_encoding')) {
$trimmed = mb_convert_encoding($trimmed, 'UTF-8', $encoding);
}
if (empty($title) && strlen($trimmed) > 0) {
$title = $trimmed;
}
if (!empty($title)) {
if (strlen($trimmed) > 0 || $i < $linecount - 1) {
$comment[] = $trimmed;
}
}
}
return array($abbreviatedHash, $tree, $parents, $author, $authorEpoch, $authorTimezone, $committer, $committerEpoch, $committerTimezone, $title, $comment);
}
