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Direktori : /var/www/html/ceaa/wp-content/plugins/buddypress/cli/features/bootstrap/ |
Current File : /var/www/html/ceaa/wp-content/plugins/buddypress/cli/features/bootstrap/Process.php |
<?php namespace WP_CLI; /** * Run a system process, and learn what happened. */ class Process { /** * @var string The full command to execute by the system. */ private $command; /** * @var string|null The path of the working directory for the process or NULL if not specified (defaults to current working directory). */ private $cwd; /** * @var array Environment variables to set when running the command. */ private $env; /** * @var array Descriptor spec for `proc_open()`. */ private static $descriptors = array( 0 => STDIN, 1 => array( 'pipe', 'w' ), 2 => array( 'pipe', 'w' ), ); /** * @var bool Whether to log run time info or not. */ public static $log_run_times = false; /** * @var array Array of process run time info, keyed by process command, each a 2-element array containing run time and run count. */ public static $run_times = array(); /** * @param string $command Command to execute. * @param string $cwd Directory to execute the command in. * @param array $env Environment variables to set when running the command. * * @return Process */ public static function create( $command, $cwd = null, $env = array() ) { $proc = new self; $proc->command = $command; $proc->cwd = $cwd; $proc->env = $env; return $proc; } private function __construct() {} /** * Run the command. * * @return ProcessRun */ public function run() { $start_time = microtime( true ); $proc = proc_open( $this->command, self::$descriptors, $pipes, $this->cwd, $this->env ); $stdout = stream_get_contents( $pipes[1] ); fclose( $pipes[1] ); $stderr = stream_get_contents( $pipes[2] ); fclose( $pipes[2] ); $return_code = proc_close( $proc ); $run_time = microtime( true ) - $start_time; if ( self::$log_run_times ) { if ( ! isset( self::$run_times[ $this->command ] ) ) { self::$run_times[ $this->command ] = array( 0, 0 ); } self::$run_times[ $this->command ][0] += $run_time; self::$run_times[ $this->command ][1]++; } return new ProcessRun( array( 'stdout' => $stdout, 'stderr' => $stderr, 'return_code' => $return_code, 'command' => $this->command, 'cwd' => $this->cwd, 'env' => $this->env, 'run_time' => $run_time, ) ); } /** * Run the command, but throw an Exception on error. * * @return ProcessRun */ public function run_check() { $r = $this->run(); // $r->STDERR is incorrect, but kept incorrect for backwards-compat if ( $r->return_code || !empty( $r->STDERR ) ) { throw new \RuntimeException( $r ); } return $r; } }