project_path = rtrim($project_path, '/'); $this->git_dir = $this->project_path . '/.ai_git'; $this->enabled = $enabled; $this->user_home_dir = $user_home_dir ? rtrim($user_home_dir, '/') : $this->project_path; if(!empty($globals['path'])){ $this->jail_script = $globals['path'].'/bin/ai_jail.sh'; } $this->check_jail_availability(); $pw = function_exists('posix_getpwuid') ? @posix_getpwuid(posix_getuid()) : null; if(!empty($pw['dir'])){ putenv('HOME=' . $pw['dir']); } if(!empty($pw['name'])){ $git_config_result = $this->exec_git('git config --global user.name 2>/dev/null'); $git_user = trim(implode('', $git_config_result['output'])); if(empty($git_user)){ $home = $pw['dir']; @file_put_contents($home . '/.gitconfig', "[user]\n\temail = {$pw['name']}@webuzo.loc\n\tname = {$pw['name']}\n"); } } if ($enabled) { $this->init(); } } private function check_jail_availability(){ if(empty($this->jail_script) || !file_exists($this->jail_script) || !is_executable($this->jail_script)){ $this->use_jail = false; return; } $test_cmd = sprintf('%s %s -- echo JAIL_TEST_OK 2>/dev/null', escapeshellarg($this->jail_script), escapeshellarg($this->user_home_dir) ); $output = shell_exec($test_cmd); if(strpos($output, 'JAIL_TEST_OK') !== false){ $this->use_jail = true; }else{ $this->use_jail = false; } } private function exec_git($command){ $full_cmd = 'cd ' . escapeshellarg($this->project_path) . ' && ' . $command; if($this->use_jail){ $full_cmd = sprintf('%s %s -- bash -c %s', escapeshellarg($this->jail_script), escapeshellarg($this->user_home_dir), escapeshellarg($full_cmd) ); } $output = array(); $return_var = 0; exec($full_cmd . ' 2>&1', $output, $return_var); return array('output' => $output, 'return_var' => $return_var); } public function is_enabled() { return $this->enabled; } public function init() { if (!is_dir($this->git_dir)) { $result = $this->exec_git('git init 2>&1'); if ($result['return_var'] !== 0) { return false; } $gitignore_content = ".ai_git/\n.ai_backups/\n"; @file_put_contents($this->project_path . '/.gitignore', $gitignore_content); $this->exec_git('git add .gitignore && git commit -m "Initial AI snapshot setup" 2>&1'); } return true; } public function create_snapshot($message){ if (!$this->enabled) { return array('error' => 'Snapshots are not enabled'); } $this->exec_git('git add -A 2>&1'); $status_result = $this->exec_git('git status --porcelain 2>&1'); $status_combined = implode('', $status_result['output']); if (empty($status_combined)) { return array('error' => 'No changes to snapshot'); } $commit_message = escapeshellarg($message); $result = $this->exec_git('git commit -m ' . $commit_message . ' 2>&1'); if ($result['return_var'] !== 0) { return array('error' => 'Failed to create snapshot: ' . implode("\n", $result['output'])); } $hash = trim(implode('', $result['output'])); if (preg_match('/\[([a-f0-9]+)/', $hash, $matches)) { $hash = $matches[1]; } else { $hash_result = $this->exec_git('git rev-parse HEAD 2>&1'); $hash = !empty($hash_result['output'][0]) ? trim($hash_result['output'][0]) : ''; } return array( 'id' => $hash, 'message' => $message, 'timestamp' => time() ); } public function restore_snapshot($commit_hash){ if (!$this->enabled) { return array('error' => 'Snapshots are not enabled'); } $result = $this->exec_git('git checkout ' . escapeshellarg($commit_hash) . ' -- . 2>&1'); if ($result['return_var'] !== 0) { return array('error' => 'Failed to restore snapshot: ' . implode("\n", $result['output'])); } return array( 'restored' => true, 'commit' => $commit_hash ); } public function list_snapshots($limit = 50){ if (!$this->enabled) { return array(); } $result = $this->exec_git('git log --oneline -' . intval($limit) . ' 2>&1'); $snapshots = array(); foreach ($result['output'] as $line) { if (preg_match('/^([a-f0-9]+)\s+(.*)$/', $line, $matches)) { $snapshots[] = array( 'id' => $matches[1], 'message' => $matches[2] ); } } return $snapshots; } public function get_snapshot_diff($commit_hash){ if (!$this->enabled) { return array('error' => 'Snapshots are not enabled'); } $result = $this->exec_git('git show --stat ' . escapeshellarg($commit_hash) . ' 2>&1'); return array( 'commit' => $commit_hash, 'diff' => implode("\n", $result['output']) ); } public function get_working_diff() { if (!$this->enabled) { return array('error' => 'Snapshots are not enabled'); } $result = $this->exec_git('git diff HEAD 2>&1'); return array( 'diff' => implode("\n", $result['output']) ); } public function push_to_remote($remote = 'origin'){ if (!$this->enabled) { return array('error' => 'Snapshots are not enabled'); } if (empty($this->remote_url)) { return array('error' => 'No remote configured'); } $result = $this->exec_git('git push ' . escapeshellarg($remote) . ' master 2>&1'); if ($result['return_var'] !== 0) { return array('error' => 'Failed to push: ' . implode("\n", $result['output'])); } return array('pushed' => true, 'remote' => $remote); } public function pull_from_remote($remote = 'origin'){ if (!$this->enabled) { return array('error' => 'Snapshots are not enabled'); } $result = $this->exec_git('git pull ' . escapeshellarg($remote) . ' master 2>&1'); if ($result['return_var'] !== 0) { return array('error' => 'Failed to pull: ' . implode("\n", $result['output'])); } return array('pulled' => true, 'remote' => $remote); } public function set_remote($url, $name = 'origin'){ $this->remote_url = $url; $this->remote_enabled = true; if ($this->enabled && !empty($url)) { $this->exec_git('git remote add ' . escapeshellarg($name) . ' ' . escapeshellarg($url) . ' 2>&1'); } } public function get_current_branch(){ if (!$this->enabled) { return ''; } $result = $this->exec_git('git rev-parse --abbrev-ref HEAD 2>&1'); return !empty($result['output'][0]) ? trim($result['output'][0]) : ''; } public function get_uncommitted_changes(){ if (!$this->enabled) { return array(); } $result = $this->exec_git('git status --porcelain 2>&1'); $changes = array(); foreach ($result['output'] as $line) { if (preg_match('/^([ADMRQ?])\s+(.*)$/', trim($line), $matches)) { $changes[] = array( 'status' => $matches[1], 'file' => $matches[2] ); } } return $changes; } public function discard_changes($file_path = ''){ if (!$this->enabled) { return array('error' => 'Snapshots are not enabled'); } if (empty($file_path)) { $result = $this->exec_git('git checkout -- . 2>&1'); } else { $result = $this->exec_git('git checkout -- ' . escapeshellarg($file_path) . ' 2>&1'); } if ($result['return_var'] !== 0) { return array('error' => 'Failed to discard changes'); } return array('discarded' => true); } }