public function ShellOperations::execShellCommand in Image Optimize Binaries 8

Execute a shell command on the local system.

Parameters

$command: The command to execute.

$options: An array of options for the command. This will not be escaped before executing.

$arguments: An array of arguments for the command. These will be escaped.

Return value

bool Returns TRUE if the command completed successfully, FALSE otherwise.

Overrides ImageAPIOptimizeShellOperationsInterface::execShellCommand

File

src/ShellOperations.php, line 47

Class

ShellOperations

Storage controller class for "image optimize pipeline" configuration entities.

Namespace

Drupal\imageapi_optimize_binaries

Code

public function execShellCommand($command, $options, $arguments) {
  $output = array();
  $return_val = 0;
  $option_string = implode(' ', $options);
  $argument_string = implode(' ', array_map('escapeshellarg', $arguments));
  exec(escapeshellcmd($command) . ' ' . $option_string . ' ' . $argument_string, $output, $return_val);
  if ($return_val == 0) {
    return TRUE;
  }
  else {
    return FALSE;
  }
}