bin_actions

#!/bin/php
<?php
/**
 * Intercept calls to Hestia's bin/ directory and invoke plugin actions/filters
 * before executing the original command.
 * 
 * @version 1.0.0
 * @license GPL-3.0
 * @link https://github.com/virtuosoft-dev/hestiacp-pluginable
 * 
 */

require_once( '/usr/local/hestia/web/pluginable.php' );
global $hcpp; 

// Remove the first argument, which is the path to the script
$cmd = '';
array_shift( $argv );

// Check for sudo
if ( $argv[0] == 'sudo' ) {
    $cmd = '/usr/bin/sudo ';
    array_shift( $argv );
}

// Reconstruct the original command
$hst_command = array_shift( $argv );
$cmd .= '/usr/local/hestia/bin/' . $hst_command;

// Strip legacy v- prefix from command name and use underscores instead of dashes
if ( substr( $hst_command, 0, 3 ) == '/v-' ) {
    $hst_command = substr( $hst_command, 3 );
}
if ( substr( $hst_command, 0, 2 ) == 'v-' ) {
    $hst_command = substr( $hst_command, 2 );
}
$hst_command = str_replace( '-', '_', $hst_command );

// Invoke any plugin pre_ filters
$argv = $hcpp->do_action( 'pre_' . $hst_command, $argv );

// Pass the modified arguments to the original command
foreach( $argv as $arg ) {
    $cmd .= ' ' . escapeshellarg( $arg );
}

// Run the original command
$descriptorspec = array(
    0 => array("pipe", "r"),  // stdin is a pipe that the child will read from
    1 => array("pipe", "w"),  // stdout is a pipe that the child will write to
    2 => array("pipe", "w") // stderr is a file to write to
);
$process = proc_open( $cmd, $descriptorspec, $pipes, null, null );
fclose($pipes[0]);

// Obtain the original commands output and error stream content
$output = stream_get_contents($pipes[1]);
$error = stream_get_contents($pipes[2]);
fclose($pipes[1]);
fclose($pipes[2]);
$return_val = proc_close( $process );

// Invoke any plugin post_ filters
$output = $hcpp->do_action( 'post_' . $hst_command, $output );

// Return the resulting output, error, and return value to the original caller
$hOut = fopen( 'php://stdout', 'w' );
$hErr = fopen( 'php://stderr', 'w' );
fwrite( $hOut, $output );
fwrite( $hErr, $error );
fclose( $hOut );
fclose( $hErr );
exit( $return_val );