public static function sw_display_server() { $display_servers = array(); if (phodevi::is_windows()) { // TODO: determine what to do for Windows support } else { if (pts_client::is_process_running('weston')) { $info = 'Wayland Weston'; $vinfo = trim(shell_exec('weston --version 2>&1')); if (pts_strings::last_in_string($vinfo) && pts_strings::is_version(pts_strings::last_in_string($vinfo))) { $info .= ' ' . pts_strings::last_in_string($vinfo); } array_push($display_servers, $info); } if (pts_client::is_process_running('unity-system-compositor')) { $unity_system_comp = trim(str_replace('unity-system-compositor', null, shell_exec('unity-system-compositor --version 2>&1'))); if (pts_strings::is_version($unity_system_comp)) { array_push($display_servers, 'Unity-System-Compositor ' . $unity_system_comp); } } if (($x_bin = is_executable('/usr/libexec/Xorg.bin') ? '/usr/libexec/Xorg.bin' : false) || ($x_bin = pts_client::executable_in_path('Xorg')) || ($x_bin = pts_client::executable_in_path('X'))) { // Find graphics subsystem version $info = shell_exec($x_bin . ' ' . (phodevi::is_solaris() ? ':0' : '') . ' -version 2>&1'); $pos = ($p = strrpos($info, 'Release Date')) !== false ? $p : strrpos($info, 'Build Date'); $info = trim(substr($info, 0, $pos)); if ($pos === false || getenv('DISPLAY') == false) { $info = null; } else { if (($pos = strrpos($info, '(')) === false) { $info = trim(substr($info, strrpos($info, ' '))); } else { $info = trim(substr($info, strrpos($info, 'Server') + 6)); } } if ($info != null) { array_push($display_servers, 'X Server ' . $info); } } if (pts_client::is_process_running('surfaceflinger')) { array_push($display_servers, 'SurfaceFlinger'); } if (pts_client::is_process_running('gnome-shell-wayland')) { array_push($display_servers, 'GNOME Shell Wayland'); } } return implode(' + ', $display_servers); }
public static function process_running_string($process_arr) { // Format a nice string that shows processes running $p = array(); $p_string = null; $process_arr = pts_arrays::to_array($process_arr); foreach ($process_arr as $p_name => $p_processes) { foreach ($p_processes as $process) { if (pts_client::is_process_running($process)) { $p[] = $p_name; } } } $p = array_keys(array_flip($p)); if (($p_count = count($p)) > 0) { for ($i = 0; $i < $p_count; $i++) { $p_string .= $p[$i]; if ($i != $p_count - 1 && $p_count > 2) { $p_string .= ','; } $p_string .= ' '; if ($i == $p_count - 2) { $p_string .= 'and '; } } $p_string .= $p_count == 1 ? 'was' : 'were'; $p_string .= ' running on this system'; } return $p_string; }