degagne / libssh2

src/ConsoleOutput.php

Indentation +7 added lines, -7 removed lines

@@ -56,18 +56,18 @@ 
     /**
      * Set STDOUT output stream.
      *
-	 * @param  mixed $stdout standard output
+     * @param  mixed $stdout standard output
      * @return object
      */
     final public function set_output($stdout)
     {
-		$this->stdout = $stdout;
+        $this->stdout = $stdout;
     }
 
     /**
      * Set STDERR output stream.
      *
-	 * @param  string $stderr standard error
+     * @param  string $stderr standard error
      * @return object
      */
     final public function set_error($stderr)
@@ -78,7 +78,7 @@ 
     /**
      * Set exit status code.
      *
-	 * @param  int $exitstatus exit status code
+     * @param  int $exitstatus exit status code
      * @return object
      */
     final public function set_exitstatus($exitstatus)
@@ -93,7 +93,7 @@ 
      */
     final public function get_output()
     {
-		return $this->stdout;
+        return $this->stdout;
     }
 
     /**
@@ -103,7 +103,7 @@ 
      */
     final public function get_error()
     {
-		return $this->stderr;
+        return $this->stderr;
     }
 
     /**
@@ -113,7 +113,7 @@ 
      */
     final public function get_exitstatus()
     {
-		return $this->exitstatus;
+        return $this->exitstatus;
     }
     
     /**

Upper-Lower-Casing +3 added lines, -3 removed lines

@@ -37,21 +37,21 @@
      *
      * @var string
      */
-    protected $error_message = null;
+    protected $error_message = NULL;
     
     /**
      * Last known error line number.
      *
      * @var int
      */
-    protected $error_line_no = null;
+    protected $error_line_no = NULL;
     
     /**
      * Last known error filename.
      *
      * @var string
      */
-    protected $error_file = null;
+    protected $error_file = NULL;
 
     /**
      * Set STDOUT output stream.

src/Terminal.php

Upper-Lower-Casing +1 added lines, -1 removed lines

@@ -16,7 +16,7 @@
      *
      * @var string
      */
-    private $pty = null;
+    private $pty = NULL;
 
     /**
      * Environmental variables (associative array).

src/Authentication/Agent.php

Upper-Lower-Casing +1 added lines, -1 removed lines

@@ -35,7 +35,7 @@
      */
     final public function authenticate($resource)
     {
-        if (@ssh2_auth_agent($resource, $this->username) === false)
+        if (@ssh2_auth_agent($resource, $this->username) === FALSE)
         {
             throw new \RuntimeException('Agent based authentication failed.');
         }

src/Authentication/Hostbased.php

Upper-Lower-Casing +1 added lines, -1 removed lines

@@ -82,7 +82,7 @@
             $this->privkeyfile,
             $this->passphrase,
             $this->local_username
-        ) === false)
+        ) === FALSE)
         {
             throw new \RuntimeException('Hostbased file authentication failed.');
         }

src/Authentication/PublicKey.php

Upper-Lower-Casing +1 added lines, -1 removed lines

@@ -65,7 +65,7 @@
             $this->pubkeyfile,
             $this->privkeyfile,
             $this->passphrase
-        ) === false)
+        ) === FALSE)
         {
             throw new \RuntimeException('Public key based authentication failed.');
         }

src/Authentication/Password.php

Upper-Lower-Casing +1 added lines, -1 removed lines

@@ -43,7 +43,7 @@
      */
     final public function authenticate($resource)
     {
-        if (@ssh2_auth_password($resource, $this->username, $this->password) === false)
+        if (@ssh2_auth_password($resource, $this->username, $this->password) === FALSE)
         {
             throw new \RuntimeException('Password based authentication failed.');
         }

src/Configuration.php

Indentation +19 added lines, -19 removed lines

@@ -11,35 +11,35 @@ 
 class Configuration
 {
 
-	/**
+    /**
      * Username.
      *
      * @var string
      */
     protected $username = null;
 	
-	/**
+    /**
      * User password.
      *
      * @var string
      */
     protected $password = null;
 
-	/**
+    /**
      * RSA public key.
      *
      * @var string
      */
     protected $publickey = null;
 	
-	/**
+    /**
      * RSA private key.
      *
      * @var string
      */
     protected $privatekey = null;
 	
-	/**
+    /**
      * Passphrase.
      *
      * @var string
@@ -67,7 +67,7 @@ 
      */
     protected $methods = [];
     
-	/**
+    /**
      * SSH tunnel requested.
      *
      * @var boolean
@@ -88,7 +88,7 @@ 
      */
     protected $tunnel_port = 22;
 
-	/**
+    /**
      * Sets username.
      *
      * @param  string $username username
@@ -100,7 +100,7 @@ 
         return $this;
     }
 	
-	/**
+    /**
      * Sets user password.
      *
      * @param  string $password password
@@ -112,7 +112,7 @@ 
         return $this;
     }
 
-	/**
+    /**
      * Sets RSA public key.
      *
      * @param  string $publickey RSA public key
@@ -124,7 +124,7 @@ 
         return $this;
     }
 
-	/**
+    /**
      * Sets RSA private key.
      *
      * @param  string $privatekey RSA private key
@@ -136,7 +136,7 @@ 
         return $this;
     }
 	
-	/**
+    /**
      * Sets passphrase.
      *
      * @param  string $passphrase passphrase
@@ -187,7 +187,7 @@ 
         return $this;
     }
 
-	/**
+    /**
      * Sets tunnel.
      *
      * @return object \LibSSH2\Configuration object
@@ -206,7 +206,7 @@ 
      */
     final public function set_tunnel_host($host)
     {
-		$this->set_tunnel();
+        $this->set_tunnel();
         $this->tunnel_host = $host;
         return $this;
     }
@@ -223,7 +223,7 @@ 
         return $this;
     }
 
-	/**
+    /**
      * Returns username.
      *
      * @return string username
@@ -237,7 +237,7 @@ 
         return $this->username;
     }
 
-	/**
+    /**
      * Returns user's password.
      *
      * @return string password
@@ -251,7 +251,7 @@ 
         return $this->password;
     }
 
-	/**
+    /**
      * Returns RSA public key.
      *
      * @return string RSA public key
@@ -265,7 +265,7 @@ 
         return $this->publickey;
     }
 	
-	/**
+    /**
      * Returns RSA private key.
      *
      * @return string privatekey
@@ -279,7 +279,7 @@ 
         return $this->privatekey;
     }
 	
-	/**
+    /**
      * Returns passphrase.
      *
      * @return string passphrase
@@ -326,7 +326,7 @@ 
         }
     }
 
-	/**
+    /**
      * Returns tunnel.
      *
      * @return boolean

Upper-Lower-Casing +19 added lines, -19 removed lines

@@ -16,42 +16,42 @@ 
      *
      * @var string
      */
-    protected $username = null;
+    protected $username = NULL;
 	
 	/**
      * User password.
      *
      * @var string
      */
-    protected $password = null;
+    protected $password = NULL;
 
 	/**
      * RSA public key.
      *
      * @var string
      */
-    protected $publickey = null;
+    protected $publickey = NULL;
 	
 	/**
      * RSA private key.
      *
      * @var string
      */
-    protected $privatekey = null;
+    protected $privatekey = NULL;
 	
 	/**
      * Passphrase.
      *
      * @var string
      */
-    protected $passphrase = null;
+    protected $passphrase = NULL;
 
     /**
      * Hostname.
      *
      * @var string
      */
-    protected $host = null;
+    protected $host = NULL;
 
     /**
      * Port.
@@ -72,14 +72,14 @@ 
      *
      * @var boolean
      */
-    protected $tunnel = false;
+    protected $tunnel = FALSE;
 
     /**
      * SSH tunnel hostname.
      *
      * @var string
      */
-    protected $tunnel_host = null;
+    protected $tunnel_host = NULL;
     
     /**
      * SSH tunnel port.
@@ -178,9 +178,9 @@ 
      * @param  array  $methods remote connection methods
      * @return object \LibSSH2\Configuration object
      */
-    final public function set_methods(array $methods = null)
+    final public function set_methods(array $methods = NULL)
     {
-        if ($methods !== null)
+        if ($methods !== NULL)
         {
             $this->methods = $methods;
         }
@@ -194,7 +194,7 @@ 
      */
     final public function set_tunnel()
     {
-        $this->tunnel = true;
+        $this->tunnel = TRUE;
         return $this;
     }
 
@@ -230,7 +230,7 @@ 
      */
     final public function get_username()
     {
-        if ($this->username === null)
+        if ($this->username === NULL)
         {
             throw new \RuntimeException('A username is required to authenticate to the remote server.');
         }
@@ -244,7 +244,7 @@ 
      */
     final public function get_password()
     {
-        if ($this->password === null)
+        if ($this->password === NULL)
         {
             throw new \RuntimeException('Password is not currently set.');
         }
@@ -258,7 +258,7 @@ 
      */
     final public function get_publickey()
     {
-        if ($this->publickey === null)
+        if ($this->publickey === NULL)
         {
             throw new \RuntimeException('No RSA public key found.');
         }
@@ -272,7 +272,7 @@ 
      */
     final public function get_privatekey()
     {
-        if ($this->privatekey === null)
+        if ($this->privatekey === NULL)
         {
             throw new \RuntimeException('No RSA private key found.');
         }
@@ -286,7 +286,7 @@ 
      */
     final public function get_passphrase()
     {
-        return ($this->passphrase === null) ? '' : $this->passphrase;
+        return ($this->passphrase === NULL) ? '' : $this->passphrase;
     }
 
     /**
@@ -296,7 +296,7 @@ 
      */
     final public function get_host()
     {
-        if ($this->host === null)
+        if ($this->host === NULL)
         {
             throw new \RuntimeException('Unable to create remote connection; no hostname was set.');
         }
@@ -320,7 +320,7 @@ 
      */
     final public function get_methods()
     {
-        if ($this->methods !== null || !empty($this->methods))
+        if ($this->methods !== NULL || !empty($this->methods))
         {
             return $this->methods;
         }
@@ -343,7 +343,7 @@ 
      */
     final public function get_tunnel_host()
     {
-        if ($this->tunnel_host === null)
+        if ($this->tunnel_host === NULL)
         {
             throw new \RuntimeException('A valid hostname must be set prior to attempting a tunnel connection.');
         }

src/Sessions/SFTP.php

Indentation +221 added lines, -221 removed lines

@@ -15,12 +15,12 @@ 
 class SFTP extends Connection
 {
 
-	/**
-	 * SFTP connection resource.
-	 *
-	 * @var resource
-	 */
-	private $sftp;
+    /**
+     * SFTP connection resource.
+     *
+     * @var resource
+     */
+    private $sftp;
 
     /**
      * Constructor.
@@ -33,14 +33,14 @@ 
     {
         parent::__construct($configuration, $authentication);
 
-		$this->sftp = @ssh2_sftp($this->connection);
-		if(!$this->sftp)
-		{
-			throw new \RuntimeException($this->get_error_message());
-		}
+        $this->sftp = @ssh2_sftp($this->connection);
+        if(!$this->sftp)
+        {
+            throw new \RuntimeException($this->get_error_message());
+        }
     }
 
-	/**
+    /**
      * Copies file.
      *
      * @param  string $srcfile  path to the source file
@@ -50,23 +50,23 @@ 
     final public function copy($srcfile, $destfile)
     {
         if ($this->is_file($srcfile) === false)
-		{
-			$this->set_error('Local file ' . $srcfile . ' does not exist.');
-			$this->set_exitstatus(1);
-			return;
-		}
+        {
+            $this->set_error('Local file ' . $srcfile . ' does not exist.');
+            $this->set_exitstatus(1);
+            return;
+        }
 
-		if (@copy($this->sftp_url($srcfile), $this->sftp_url($destfile)) === false)
-		{
-			$this->set_error($this->get_error_message());
-			$this->set_exitstatus(1);
-			return;
-		}
-		$this->set_output('Successfully copied file at: ' . $srcfile . ' to ' . $destfile);
-		$this->set_exitstatus(0);
+        if (@copy($this->sftp_url($srcfile), $this->sftp_url($destfile)) === false)
+        {
+            $this->set_error($this->get_error_message());
+            $this->set_exitstatus(1);
+            return;
+        }
+        $this->set_output('Successfully copied file at: ' . $srcfile . ' to ' . $destfile);
+        $this->set_exitstatus(0);
     }
 
-	/**
+    /**
      * Removes files.
      *
      * Caveats:
@@ -77,96 +77,96 @@ 
      */
     final public function delete($files)
     {
-		$files = !is_array($files) ? [$files] : $files;
-		foreach ($files as $file)
-		{
-			if ($this->is_file($file))
-			{
-				if (@unlink($this->sftp_url($file)) === false)
-				{
-					$this->set_error($this->get_error_message());
-					$this->set_exitstatus(1);
-					return;
-				}
-				continue;
-			}
-		}
-		$this->set_output('Successfully deleted remote file(s) at: ' . implode(', ', $files));
-		$this->set_exitstatus(0);
+        $files = !is_array($files) ? [$files] : $files;
+        foreach ($files as $file)
+        {
+            if ($this->is_file($file))
+            {
+                if (@unlink($this->sftp_url($file)) === false)
+                {
+                    $this->set_error($this->get_error_message());
+                    $this->set_exitstatus(1);
+                    return;
+                }
+                continue;
+            }
+        }
+        $this->set_output('Successfully deleted remote file(s) at: ' . implode(', ', $files));
+        $this->set_exitstatus(0);
     }
 
-	/**
-	 * Tells whether the filename is a directory.
-	 *
-	 * @param  string $path directory path
-	 * @return boolean
-	 */
-	final public function is_dir($path)
-	{
-		return is_dir($this->sftp_url($path));
-	}
+    /**
+     * Tells whether the filename is a directory.
+     *
+     * @param  string $path directory path
+     * @return boolean
+     */
+    final public function is_dir($path)
+    {
+        return is_dir($this->sftp_url($path));
+    }
 
-	/**
-	 * Tells whether the filename is a file.
-	 *
-	 * @param  string $path directory path
-	 * @return boolean
-	 */
-	final public function is_file($path)
-	{
-		return is_file($this->sftp_url($path));
-	}
+    /**
+     * Tells whether the filename is a file.
+     *
+     * @param  string $path directory path
+     * @return boolean
+     */
+    final public function is_file($path)
+    {
+        return is_file($this->sftp_url($path));
+    }
 
-	/**
-	 * Directory listing.
-	 *
-	 * @param  string $path directory path
-	 * @return void
-	 */
-	final public function ls($path)
-	{
-		$files = [];
-		if ($handle = @opendir($this->sftp_url($path)))
-		{
-			while (($file = @readdir($handle)) !== false)
-			{
-				if ($file != '.' && $file != '..')
-				{
-					$filename = rtrim($path, '/') . '/' . $file;
-					if ($this->is_dir($filename))
-					{
-						$files['directories'][] = $filename;
-					}
+    /**
+     * Directory listing.
+     *
+     * @param  string $path directory path
+     * @return void
+     */
+    final public function ls($path)
+    {
+        $files = [];
+        if ($handle = @opendir($this->sftp_url($path)))
+        {
+            while (($file = @readdir($handle)) !== false)
+            {
+                if ($file != '.' && $file != '..')
+                {
+                    $filename = rtrim($path, '/') . '/' . $file;
+                    if ($this->is_dir($filename))
+                    {
+                        $files['directories'][] = $filename;
+                    }
 					
-					if ($this->is_dir($filename) === false)
-					{
-						$files['files'][] = $filename;
-					}
-				}
-			}
-			closedir($handle);
-		}
-		$this->set_output($files);
-		$this->set_exitstatus(0);
-	}
+                    if ($this->is_dir($filename) === false)
+                    {
+                        $files['files'][] = $filename;
+                    }
+                }
+            }
+            closedir($handle);
+        }
+        $this->set_output($files);
+        $this->set_exitstatus(0);
+    }
 
-	/**
-	* Returns pathnames matching a pattern (for files only & hidden files).
-	*
-	* @param  string $directory directory
-	* @param  mixed  $pattern   pattern (does not support tilde expansion)
-	* @return mixed  matched files or null
-	*/
-	final public function glob($directory, $pattern = '')
-	{
-		if ($this->is_dir($directory) == false)
-		{
-			$this->set_error($this->get_error_message());
-			$this->set_exitstatus(1);
-			return;
-		}
+    /**
+     * Returns pathnames matching a pattern (for files only & hidden files).
+     *
+     * @param  string $directory directory
+     * @param  mixed  $pattern   pattern (does not support tilde expansion)
+     * @return mixed  matched files or null
+     */
+    final public function glob($directory, $pattern = '')
+    {
+        if ($this->is_dir($directory) == false)
+        {
+            $this->set_error($this->get_error_message());
+            $this->set_exitstatus(1);
+            return;
+        }
 		
-		$handle = opendir($this->sftp_url($directory));
+        $handle = opendir($this->sftp_url($directory));
         while (($file = readdir($handle)) !== false)
         {
             $files[] = preg_grep('/(^.*' . $pattern . '.*$)/', explode(PHP_EOL, $file));
@@ -174,10 +174,10 @@ 
 
         if (empty($files))
         {
-			$this->set_output([]);
-			$this->set_exitstatus(0);
-			return;
-		}
+            $this->set_output([]);
+            $this->set_exitstatus(0);
+            return;
+        }
 
         $files = array_reduce($files, 'array_merge', []);
         $files = array_diff($files, ['.', '..']);
@@ -185,13 +185,13 @@ 
         $_files = [];
         foreach ($files as $file)
         {
-			$_files[] = rtrim($directory, '/') . '/' . $file;
+            $_files[] = rtrim($directory, '/') . '/' . $file;
         }
-		$this->set_output($_files);
-		$this->set_exitstatus(0);
-	}
+        $this->set_output($_files);
+        $this->set_exitstatus(0);
+    }
 
-	/**
+    /**
      * Create new directory.
      *
      * @param  mizxed $directories path to the directory
@@ -205,18 +205,18 @@ 
         $directories = !is_array($directories) ? [$directories] : $directories;
         foreach ($directories as $directory)
         {
-			if (@mkdir($this->sftp_url($directory), $mode, $recursive) === false)
-			{
-				$this->set_error($this->get_error_message());
-				$this->set_exitstatus(1);
-				return;
-			}
+            if (@mkdir($this->sftp_url($directory), $mode, $recursive) === false)
+            {
+                $this->set_error($this->get_error_message());
+                $this->set_exitstatus(1);
+                return;
+            }
         }
-		$this->set_output('Successfully created remote directory(ies) at: ' . implode(', ', $directories));
-		$this->set_exitstatus(0);
+        $this->set_output('Successfully created remote directory(ies) at: ' . implode(', ', $directories));
+        $this->set_exitstatus(0);
     }
 
-	/**
+    /**
      * Moves file to different path (rename).
      *
      * @param  string $oldfile path to the old file
@@ -226,23 +226,23 @@ 
     final public function rename($oldfile, $newfile)
     {
         if ($this->is_file($oldfile) === false)
-		{
-			$this->set_error('Local file ' . $oldfile . ' does not exist.');
-			$this->set_exitstatus(1);
-			return;
-		}
+        {
+            $this->set_error('Local file ' . $oldfile . ' does not exist.');
+            $this->set_exitstatus(1);
+            return;
+        }
 
-		if (!@ssh2_sftp_rename($this->sftp, $oldfile, $newfile))
+        if (!@ssh2_sftp_rename($this->sftp, $oldfile, $newfile))
         {
             $this->set_error($this->get_error_message());
-			$this->set_exitstatus(1);
-			return;
+            $this->set_exitstatus(1);
+            return;
         }
-		$this->set_output('Successfully renamed remote file at: ' . $oldfile . ' to ' . $newfile);
-		$this->set_exitstatus(0);
+        $this->set_output('Successfully renamed remote file at: ' . $oldfile . ' to ' . $newfile);
+        $this->set_exitstatus(0);
     }
 
-	/**
+    /**
      * Removes directory.
      *
      * Caveats:
@@ -252,40 +252,40 @@ 
      * @param  mixed   $directories directory or directories to remove
      * @return boolean
      */
-	final public function rmdir($directories)
-	{
-		$directories = !is_array($directories) ? [$directories] : $directories;
-		foreach ($directories as $directory)
+    final public function rmdir($directories)
+    {
+        $directories = !is_array($directories) ? [$directories] : $directories;
+        foreach ($directories as $directory)
         {
-			if ($this->is_dir($directory))
-			{
-				start:
-				$this->ls($directory)['files'];
-				$stdout = $this->get_output();
-				$files = array_key_exists('files', $stdout) ? $stdout['files'] : [];
-				if (count($files) == 0)
-				{
-					if (@rmdir($this->sftp_url($directory)) === false)
-					{
-						$this->set_error($this->get_error_message());
-						$this->set_exitstatus(1);
-						return;
-					}
-					continue;
-				}
+            if ($this->is_dir($directory))
+            {
+                start:
+                $this->ls($directory)['files'];
+                $stdout = $this->get_output();
+                $files = array_key_exists('files', $stdout) ? $stdout['files'] : [];
+                if (count($files) == 0)
+                {
+                    if (@rmdir($this->sftp_url($directory)) === false)
+                    {
+                        $this->set_error($this->get_error_message());
+                        $this->set_exitstatus(1);
+                        return;
+                    }
+                    continue;
+                }
 
-				if (count($files) != 0)
-				{
-					$this->delete($files);
-					goto start;
-				}
-			}
+                if (count($files) != 0)
+                {
+                    $this->delete($files);
+                    goto start;
+                }
+            }
         }
-		$this->set_output('Successfully removed remote directory(ies) at: ' . implode(', ', $directories));
-		$this->set_exitstatus(0);
-	}
+        $this->set_output('Successfully removed remote directory(ies) at: ' . implode(', ', $directories));
+        $this->set_exitstatus(0);
+    }
 
-	/**
+    /**
      * Sends a file via SCP.
      *
      * @param  mixed   $local  		source file(s) (local)
@@ -295,21 +295,21 @@ 
      */
     final public function put($local_files, $remote_dir, $mode = 0750)
     {
-		$local_files = !is_array($local_files) ? [$local_files] : $local_files;
+        $local_files = !is_array($local_files) ? [$local_files] : $local_files;
         foreach ($local_files as $local_file)
         {
-			if (!@ssh2_scp_send($this->connection, $local_file, rtrim($remote_dir, '/') . '/' . basename($local_file), $mode))
-			{
-				$this->set_error($this->get_error_message());
-				$this->set_exitstatus(1);
-				return;
-			}
+            if (!@ssh2_scp_send($this->connection, $local_file, rtrim($remote_dir, '/') . '/' . basename($local_file), $mode))
+            {
+                $this->set_error($this->get_error_message());
+                $this->set_exitstatus(1);
+                return;
+            }
         }
-		$this->set_output('Successfully sent local files to remote host at: ' . implode(', ', $local_files));
+        $this->set_output('Successfully sent local files to remote host at: ' . implode(', ', $local_files));
         $this->set_exitstatus(0);
     }
 
-	/**
+    /**
      * Recieves a file via SCP.
      *
      * @param  mixed   $local  		source file(s) (local)
@@ -318,58 +318,58 @@ 
      */
     final public function get($remote_files, $local_dir)
     {
-		$remote_files = !is_array($remote_files) ? [$remote_files] : $remote_files;
+        $remote_files = !is_array($remote_files) ? [$remote_files] : $remote_files;
         foreach ($remote_files as $remote_file)
         {
-			if (!@ssh2_scp_recv($this->connection, $remote_file, rtrim($local_dir, '/') . '/' . basename($remote_file)))
-			{
-				$this->set_error($this->get_error_message());
-				$this->set_exitstatus(1);
-				return;
-			}
+            if (!@ssh2_scp_recv($this->connection, $remote_file, rtrim($local_dir, '/') . '/' . basename($remote_file)))
+            {
+                $this->set_error($this->get_error_message());
+                $this->set_exitstatus(1);
+                return;
+            }
         }
-		$this->set_output('Successfully received remote files: ' . implode(', ', $remote_files));
+        $this->set_output('Successfully received remote files: ' . implode(', ', $remote_files));
         $this->set_exitstatus(0);
     }
 
-	/**
-	 * Returns stat a file on a remote filesystem.
-	 *
-	 * @param  string $path directory path
-	 * @return void
-	 */
-	final public function stat($path)
-	{
-		$statinfo = ssh2_sftp_stat($this->sftp, $path);
+    /**
+     * Returns stat a file on a remote filesystem.
+     *
+     * @param  string $path directory path
+     * @return void
+     */
+    final public function stat($path)
+    {
+        $statinfo = ssh2_sftp_stat($this->sftp, $path);
 
-		if ($statinfo === false)	
-		{
-			$this->set_error($this->get_error_message());
-			$this->set_exitstatus(0);
-			return;
-		}
+        if ($statinfo === false)	
+        {
+            $this->set_error($this->get_error_message());
+            $this->set_exitstatus(0);
+            return;
+        }
 
-		$statinfo = [
-			'size' 		=> $statinfo['size'],
-			'groupid'	=> $statinfo['gid'],
-			'userid'	=> $statinfo['uid'],
-			'atime'		=> date('c', $statinfo['atime']),
-			'mtime'		=> date('c', $statinfo['mtime']),
-			'mode'		=> $statinfo['mode'],
-		];
-		$this->set_output($statinfo);
-		$this->set_exitstatus(0);
-	}
+        $statinfo = [
+            'size' 		=> $statinfo['size'],
+            'groupid'	=> $statinfo['gid'],
+            'userid'	=> $statinfo['uid'],
+            'atime'		=> date('c', $statinfo['atime']),
+            'mtime'		=> date('c', $statinfo['mtime']),
+            'mode'		=> $statinfo['mode'],
+        ];
+        $this->set_output($statinfo);
+        $this->set_exitstatus(0);
+    }
 
-	/**
-	 * Create SFTP URL wrapper for unsupported commands.
-	 *
-	 * @param  string $path directory path
-	 * @return string SFTP connection wrapprer
-	 */
-	final private function sftp_url($path = '')
-	{
-		return 'ssh2.sftp://' . $this->sftp . $path;
-	}
+    /**
+     * Create SFTP URL wrapper for unsupported commands.
+     *
+     * @param  string $path directory path
+     * @return string SFTP connection wrapprer
+     */
+    final private function sftp_url($path = '')
+    {
+        return 'ssh2.sftp://' . $this->sftp . $path;
+    }
 	
 }

Spacing +1 added lines, -1 removed lines

@@ -34,7 +34,7 @@
         parent::__construct($configuration, $authentication);
 
 		$this->sftp = @ssh2_sftp($this->connection);
-		if(!$this->sftp)
+		if (!$this->sftp)
 		{
 			throw new \RuntimeException($this->get_error_message());
 		}

Braces +1 added lines, -1 removed lines

@@ -256,7 +256,7 @@
 	{
 		$directories = !is_array($directories) ? [$directories] : $directories;
 		foreach ($directories as $directory)
-        {
+		{
 			if ($this->is_dir($directory))
 			{
 				start:

Upper-Lower-Casing +12 added lines, -12 removed lines

@@ -49,14 +49,14 @@ 
      */
     final public function copy($srcfile, $destfile)
     {
-        if ($this->is_file($srcfile) === false)
+        if ($this->is_file($srcfile) === FALSE)
 		{
 			$this->set_error('Local file ' . $srcfile . ' does not exist.');
 			$this->set_exitstatus(1);
 			return;
 		}
 
-		if (@copy($this->sftp_url($srcfile), $this->sftp_url($destfile)) === false)
+		if (@copy($this->sftp_url($srcfile), $this->sftp_url($destfile)) === FALSE)
 		{
 			$this->set_error($this->get_error_message());
 			$this->set_exitstatus(1);
@@ -82,7 +82,7 @@ 
 		{
 			if ($this->is_file($file))
 			{
-				if (@unlink($this->sftp_url($file)) === false)
+				if (@unlink($this->sftp_url($file)) === FALSE)
 				{
 					$this->set_error($this->get_error_message());
 					$this->set_exitstatus(1);
@@ -128,7 +128,7 @@ 
 		$files = [];
 		if ($handle = @opendir($this->sftp_url($path)))
 		{
-			while (($file = @readdir($handle)) !== false)
+			while (($file = @readdir($handle)) !== FALSE)
 			{
 				if ($file != '.' && $file != '..')
 				{
@@ -138,7 +138,7 @@ 
 						$files['directories'][] = $filename;
 					}
 					
-					if ($this->is_dir($filename) === false)
+					if ($this->is_dir($filename) === FALSE)
 					{
 						$files['files'][] = $filename;
 					}
@@ -159,7 +159,7 @@ 
 	*/
 	final public function glob($directory, $pattern = '')
 	{
-		if ($this->is_dir($directory) == false)
+		if ($this->is_dir($directory) == FALSE)
 		{
 			$this->set_error($this->get_error_message());
 			$this->set_exitstatus(1);
@@ -167,7 +167,7 @@ 
 		}
 		
 		$handle = opendir($this->sftp_url($directory));
-        while (($file = readdir($handle)) !== false)
+        while (($file = readdir($handle)) !== FALSE)
         {
             $files[] = preg_grep('/(^.*' . $pattern . '.*$)/', explode(PHP_EOL, $file));
         }
@@ -200,12 +200,12 @@ 
      * @param  int    $chgrp       change gid for directory
      * @return bool
      */
-    final public function mkdir($directories, $mode = 0777, $recursive = false)
+    final public function mkdir($directories, $mode = 0777, $recursive = FALSE)
     {
         $directories = !is_array($directories) ? [$directories] : $directories;
         foreach ($directories as $directory)
         {
-			if (@mkdir($this->sftp_url($directory), $mode, $recursive) === false)
+			if (@mkdir($this->sftp_url($directory), $mode, $recursive) === FALSE)
 			{
 				$this->set_error($this->get_error_message());
 				$this->set_exitstatus(1);
@@ -225,7 +225,7 @@ 
      */
     final public function rename($oldfile, $newfile)
     {
-        if ($this->is_file($oldfile) === false)
+        if ($this->is_file($oldfile) === FALSE)
 		{
 			$this->set_error('Local file ' . $oldfile . ' does not exist.');
 			$this->set_exitstatus(1);
@@ -265,7 +265,7 @@ 
 				$files = array_key_exists('files', $stdout) ? $stdout['files'] : [];
 				if (count($files) == 0)
 				{
-					if (@rmdir($this->sftp_url($directory)) === false)
+					if (@rmdir($this->sftp_url($directory)) === FALSE)
 					{
 						$this->set_error($this->get_error_message());
 						$this->set_exitstatus(1);
@@ -342,7 +342,7 @@ 
 	{
 		$statinfo = ssh2_sftp_stat($this->sftp, $path);
 
-		if ($statinfo === false)	
+		if ($statinfo === FALSE)	
 		{
 			$this->set_error($this->get_error_message());
 			$this->set_exitstatus(0);

src/Sessions/SSH.php

Indentation +17 added lines, -17 removed lines

@@ -122,19 +122,19 @@ 
         switch ($this->get_mode())
         {
             case 'execute.wait':
-				$stream = $this->get_stream($command, $terminal);
+                $stream = $this->get_stream($command, $terminal);
                 $this->exec_wait($stream);
                 break;
 
             case 'execute.realtime':
-				$command .= ' 2>&1';
-				$stream = $this->get_stream($command, $terminal);
+                $command .= ' 2>&1';
+                $stream = $this->get_stream($command, $terminal);
                 $this->exec_realtime($stream);
                 break;
 
             case 'execute.file':
-				$command .= ' 2>&1';
-				$stream = $this->get_stream($command, $terminal);
+                $command .= ' 2>&1';
+                $stream = $this->get_stream($command, $terminal);
                 $this->exec_file($stream);
                 break;
 
@@ -159,19 +159,19 @@ 
 
         $command .= '; echo "RETURN_CODE:[$?]"';
         $stream = @ssh2_exec(
-			$this->connection,
-			$command,
-			$terminal->get_pty(),
-			$terminal->get_env(),
-			$terminal->get_width(),
-			$terminal->get_height()
-		);
+            $this->connection,
+            $command,
+            $terminal->get_pty(),
+            $terminal->get_env(),
+            $terminal->get_width(),
+            $terminal->get_height()
+        );
         
-		if ($stream === false)
+        if ($stream === false)
         {
             throw new \RuntimeException($this->get_error_message());
         }
-		stream_set_blocking($stream, true);
+        stream_set_blocking($stream, true);
         return $stream;
     }
 
@@ -217,13 +217,13 @@ 
      */
     final private function exec_realtime($stream)
     {
-		while ($buffer = fgets($stream))
+        while ($buffer = fgets($stream))
         {
             if (!preg_match('/RETURN_CODE:\[([0-9]+)\]/', $buffer, $retval))
             {
-				print $buffer;
+                print $buffer;
             }
-			flush();
+            flush();
         }
         fclose($stream);
         $this->set_exitstatus($retval[1]);

Braces +1 added lines, -1 removed lines

@@ -218,7 +218,7 @@
     final private function exec_realtime($stream)
     {
 		while ($buffer = fgets($stream))
-        {
+		{
             if (!preg_match('/RETURN_CODE:\[([0-9]+)\]/', $buffer, $retval))
             {
 				print $buffer;

Upper-Lower-Casing +8 added lines, -8 removed lines

@@ -42,14 +42,14 @@ 
      *
      * @var string
      */
-    public $mode = null;
+    public $mode = NULL;
 
     /**
      * Filename path.
      *
      * @var string
      */
-    public $filename = null;
+    public $filename = NULL;
 
     /**
      * Constructor.
@@ -92,7 +92,7 @@ 
      */
     final public function get_mode()
     {
-        return ($this->mode === null) ? self::WAIT : $this->mode;
+        return ($this->mode === NULL) ? self::WAIT : $this->mode;
     }
 
     /**
@@ -112,7 +112,7 @@ 
      * @param  instance $terminal Terminal instance
      * @return void
      */
-    final public function exec($command, Terminal $terminal = null)
+    final public function exec($command, Terminal $terminal = NULL)
     {
         if (!$terminal instanceof Terminal)
         {
@@ -167,11 +167,11 @@ 
 			$terminal->get_height()
 		);
         
-		if ($stream === false)
+		if ($stream === FALSE)
         {
             throw new \RuntimeException($this->get_error_message());
         }
-		stream_set_blocking($stream, true);
+		stream_set_blocking($stream, TRUE);
         return $stream;
     }
 
@@ -191,7 +191,7 @@ 
         do
         {
             sleep(1);
-            if ($out === false || $err === false)
+            if ($out === FALSE || $err === FALSE)
             {
                 $stderr .= 'STDOUT and/or STDERR stream(s) closed unexpectedly.';
                 return 1;
@@ -237,7 +237,7 @@ 
      */
     final private function exec_file($stream)
     {
-        if ($this->get_filename() === null)
+        if ($this->get_filename() === NULL)
         {
             throw new \RuntimeException('A valid filename path must be provided.');
         }