degagne / libssh2

lib/Kerberos.php

Upper-Lower-Casing +4 added lines, -4 removed lines

@@ -57,7 +57,7 @@ 
             ->write("export KRB5CCNAME=`mktemp /tmp/krb5cc_{$username}_XXXXXXXXXXXXX`;")
             ->write($command)
             ->write($this->configuration->get_password())
-            ->write('echo KRB5CCNAME:$KRB5CCNAME', TRUE)
+            ->write('echo KRB5CCNAME:$KRB5CCNAME', true)
             ->output();
 
         if (!preg_match("/KRB5CCNAME:(\/tmp\/krb5cc_.*)/", $shell->get_output(), $matches))
@@ -78,7 +78,7 @@ 
      * @param  array  $arguments klist command line arguments
      * @return int    return code (exit status code)
      */
-    final public function kdestroy(array $options = [], array $arguments = [], $strict = TRUE)
+    final public function kdestroy(array $options = [], array $arguments = [], $strict = true)
     {
         $command = (new Builder())
             ->setPrefix('kdestroy')
@@ -96,7 +96,7 @@ 
      * @param  array  $arguments klist command line arguments
      * @return string klist results
      */
-    final public function klist(array $options = [], array $arguments = [], $strict = TRUE)
+    final public function klist(array $options = [], array $arguments = [], $strict = true)
     {
         $command = (new Builder())
             ->setPrefix('klist')
@@ -117,7 +117,7 @@ 
      * @param  array  $arguments kinit command line arguments
      * @return int    exit status code
      */
-    final public function kinit(array $options = [], array $arguments = [], $strict = TRUE)
+    final public function kinit(array $options = [], array $arguments = [], $strict = true)
     {
         $command = (new Builder())
             ->setPrefix('kinit')

lib/Sessions/Shell.php

Upper-Lower-Casing +4 added lines, -4 removed lines

@@ -54,7 +54,7 @@ 
      */
     final public function shell()
     {
-        if (($this->stream = @ssh2_shell($this->connection)) === FALSE)
+        if (($this->stream = @ssh2_shell($this->connection)) === false)
         {
             throw new \RuntimeException($this->get_error_message());
         }
@@ -91,15 +91,15 @@ 
      * @param  instance $terminal Terminal instance
      * @return object
      */
-    final public function write($command, $returncode = FALSE)
+    final public function write($command, $returncode = false)
     {
-        $command = ($returncode == FALSE) ? $command : $command . '; echo "RETURN_CODE:[$?]";';
+        $command = ($returncode == false) ? $command : $command . '; echo "RETURN_CODE:[$?]";';
         $write_count = 0;
         $string_len = strlen($command . PHP_EOL);
         while ($write_count < $string_len)
         {
             $fwrite_count = fwrite($this->stream, substr($command . PHP_EOL, $write_count), 1024);
-            if ($fwrite_count === FALSE)
+            if ($fwrite_count === false)
             {
                 throw new \RuntimeException('failed to write command to stream');
             }

lib/Sessions/SFTP.php

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);

lib/Sessions/SSH.php

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.');
         }

lib/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.');
         }

lib/Configuration.php

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.');
         }

lib/Connection.php

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

@@ -29,7 +29,7 @@ 
      */
     public function __construct(Configuration $configuration, Authentication $authentication)
     {
-        if (extension_loaded('ssh2') == FALSE)
+        if (extension_loaded('ssh2') == false)
         {
             throw new \RuntimeException('The libssh2 extension is not loaded.');
         }
@@ -62,7 +62,7 @@ 
     final public function connect(Configuration $configuration)
     {
         $this->connection = @ssh2_connect($configuration->get_host(), $configuration->get_port(), $configuration->get_methods());
-        if ($this->connection === FALSE || !is_resource($this->connection))
+        if ($this->connection === false || !is_resource($this->connection))
         {
             throw new \RuntimeException($this->get_error_message());
         }
@@ -78,7 +78,7 @@ 
     final public function tunnel(Configuration $configuration)
     {
         $tunnel = @ssh2_tunnel($this->connection, $configuration->get_tunnel_host(), $configuration->get_tunnel_port());
-        if ($tunnel === FALSE)
+        if ($tunnel === false)
         {
             throw new \RuntimeException($this->get_error_message());
         }