From acc604d7110e6b040418392849101d5d9b67858e Mon Sep 17 00:00:00 2001
From: Chris Shennan <chris@hubsolv.com>
Date: Wed, 31 Oct 2018 15:01:41 +0000
Subject: [PATCH] Exclude folders option

- Added a new option (o) to allow folders to be omitted (i.e. vendors)
---
 classes/options.php | 477 +++++++++++++++++++++++---------------------
 classes/scanner.php | 299 +++++++++++++++------------
 mar.php             | 360 +++++++++++++++++----------------
 3 files changed, 600 insertions(+), 536 deletions(-)

diff --git a/classes/options.php b/classes/options.php
index 41daca5..698e051 100644
--- a/classes/options.php
+++ b/classes/options.php
@@ -10,235 +10,250 @@
 
 namespace alexia\mar;
 
-class options {
-	/**
-	 * Option Optional
-	 *
-	 * @var		constant
-	 */
-	const OPTION_OPTIONAL = 1;
-
-	/**
-	 * Option Required
-	 *
-	 * @var		constant
-	 */
-	const OPTION_REQUIRED = 2;
-
-	/**
-	 * Value None
-	 *
-	 * @var		constant
-	 */
-	const VALUE_NONE = 0;
-
-	/**
-	 * Value Optional
-	 *
-	 * @var		constant
-	 */
-	const VALUE_OPTIONAL = 1;
-
-	/**
-	 * Value Required
-	 *
-	 * @var		constant
-	 */
-	const VALUE_REQUIRED = 2;
-
-	/**
-	 * Short(One dash, single letter) Options
-	 *
-	 * @var		array
-	 */
-	private $validShortOptions = [
-		'f'	=> [
-			'option'		=> self::OPTION_REQUIRED,
-			'value' 		=> self::VALUE_REQUIRED,
-			'comment'		=> 'Path to the file or folder to run against.',
-			'description'	=> 'The location of the file or folder to use for generating the report.  A fully qualified path is recommended.  Relative paths will be based off the php7mar folder.',
-			'example'		=> '-f="/path/to/folder"'
-		],
-		'r'	=> [
-			'option'		=> self::OPTION_OPTIONAL,
-			'value' 		=> self::VALUE_REQUIRED,
-			'comment'		=> 'Path to the folder to save the report.',
-			'description'	=> 'The location to save the final report.  By default this saves into the reports/ folder inside the php7mar folder.  A fully qualified path is recommended.  Relative paths will be based off the php7mar folder.',
-			'example'		=> '-r="/path/to/folder"'
-		],
-		't'	=> [
-			'option'		=> self::OPTION_OPTIONAL,
-			'value' 		=> self::VALUE_REQUIRED,
-			'comment'		=> 'Types of tests to run.',
-			'description'	=> 'By default all tests will run.  This option allows tests to be selected using a comma delimited list.  Allowable values: critical, nuance, and syntax.',
-			'example'		=> '-t="syntax,nuance"',
-			'allowed'		=> [
-				'critical',
-				'nuance',
-				'syntax'
-			]
-		],
-		'x' => [
-			'option'			=> self::OPTION_OPTIONAL,
-			'value'				=> self::VALUE_REQUIRED,
-			'comment'			=> 'File extensions to include when scanning a directory.',
-			'description'		=> 'A comma separated list of file extensions to consider as PHP files.  Defaults to "php"',
-			'example'			=> '-x="php,inc"',
-			'comma_delimited'	=> true
-		]
-	];
-
-	/**
-	 * Long(Two dashes, multiple letter) Options
-	 *
-	 * @var		array
-	 */
-	private $validLongOptions = [
-		'php'	=> [
-			'option'		=> self::OPTION_OPTIONAL,
-			'value' 		=> self::VALUE_REQUIRED,
-			'comment'		=> 'File path to the PHP binary to use for syntax checking.',
-			'description'	=> 'If this option is not used syntax checking will use the default PHP installtion to test syntax.',
-			'example'		=> '--php="/path/to/php/binary/php"'
-		],
-		/*'format'	=> [
-			'option'		=> self::OPTION_OPTIONAL,
-			'value' 		=> self::VALUE_REQUIRED,
-			'comment'		=> 'Format of the report output.',
-			'description'	=> 'By default the report will be formatted with HTML.  Valid formats are: plain, markdown, html',
-			'example'		=> '--format="markdown"',
-			'allowed'		=> [
-				'plain',
-				'markdown',
-				'html'
-			]
-		]*/
-	];
-
-	/**
-	 * Validated Options
-	 *
-	 * @var		array
-	 */
-	private $options = [];
-
-	/**
-	 * Main Constructor
-	 *
-	 * @access	public
-	 * @return	void
-	 */
-	public function __construct() {
-		global $argv;
-
-		//Temporary variable so we do not override the global.
-		$_argv = $argv;
-		array_shift($_argv);
-		$options = $_argv;
-
-		if (empty($options)) {
-			$this->printOptionsAndExit();
-		}
-
-		foreach ($options as $option) {
-			$this->parseOption($option);
-		}
-		$this->enforceOptions();
-	}
-
-	/**
-	 * Print out available options and exit.
-	 *
-	 * @access	private
-	 * @return	void
-	 */
-	private function printOptionsAndExit() {
-		echo "Available Options:\n";
-		foreach ($this->validShortOptions as $option => $info) {
-			echo "-\033[1m{$option}\033[0m\n	{$info['comment']}\n	{$info['description']}\n		Example: {$info['example']}\n\n";
-		}
-		foreach ($this->validLongOptions as $option => $info) {
-			echo "--\033[1m{$option}\033[0m\n	{$info['comment']}\n	{$info['description']}\n		Example: {$info['example']}\n\n";
-		}
-		exit;
-	}
-
-	/**
-	 * Parse a raw option
-	 *
-	 * @access	private
-	 * @param	string	Raw option from the command line.
-	 * @return	array	Option name, value if provided.
-	 */
-	private function parseOption($rawOption) {
-		$regex = "#^(?P<option>-[a-zA-Z]{1}|--[a-zA-Z-]{2,})(?:=(?P<value>['|\"]?.+?['|\"]?))?$#";
-		if (preg_match($regex, trim($rawOption), $matches)) {
-			if (isset($matches['option'])) {
-				$option = ltrim($matches['option'], '-');
-				if (isset($matches['value'])) {
-					$value = $matches['value'];
-				}
-
-				if (strlen($option) == 1) {
-					//Short Option
-					$validOptions = $this->validShortOptions;
-				} elseif (strlen($option) >= 2) {
-					//Long Option
-					$validOptions = $this->validLongOptions;
-				}
-				if (!isset($validOptions[$option])) {
-					die("The option `{$option}` does not exist.\n");
-				}
-				if ($validOptions[$option]['value'] === self::VALUE_REQUIRED && !isset($value)) {
-					die("The option `{$option}` requires a value, but none was given.\n");
-				}
-				if (isset($validOptions[$option]['allowed']) || (isset($validOptions[$option]['comma_delimited']) && $validOptions[$option]['comma_delimited'] == true)) {
-					$value = explode(',', $value);
-					$value = array_map('trim', $value);
-				}
-				if (isset($validOptions[$option]['allowed'])) {
-					foreach ($value as $_value) {
-						if (!in_array($_value, $validOptions[$option]['allowed'])) {
-							die("The value `{$_value}` for `{$option}` is not valid.\n");
-						}
-					}
-				}
-				$this->options[$option] = (isset($value) ? $value : true);
-			}
-		}
-	}
-
-	/**
-	 * Enforce usage of required options.
-	 *
-	 * @access	private
-	 * @return	void
-	 */
-	private function enforceOptions() {
-		foreach ($this->validShortOptions as $option => $info) {
-			if ($info['option'] === self::OPTION_REQUIRED && !isset($this->options[$option])) {
-				die("The option `{$option}` is required to be given.\n	{$info['comment']}\n	{$info['description']}\n	Example: {$info['example']}\n");
-			}
-		}
-		foreach ($this->validLongOptions as $option => $info) {
-			if ($info['option'] === self::OPTION_REQUIRED && !isset($this->options[$option])) {
-				die("The option `{$option}` is required to be given.\n	{$info['comment']}\n	{$info['description']}\n	Example: {$info['example']}\n");
-			}
-		}
-	}
-
-	/**
-	 * Return the value for the given option.
-	 *
-	 * @access	public
-	 * @param	string	Short or Long Option
-	 * @return	mixed
-	 */
-	public function getOption($option) {
-		if (!array_key_exists($option, $this->options)){
-			return false;
-		}
-		return $this->options[$option];
-	}
+class options
+{
+    /**
+     * Option Optional
+     *
+     * @var        constant
+     */
+    const OPTION_OPTIONAL = 1;
+
+    /**
+     * Option Required
+     *
+     * @var        constant
+     */
+    const OPTION_REQUIRED = 2;
+
+    /**
+     * Value None
+     *
+     * @var        constant
+     */
+    const VALUE_NONE = 0;
+
+    /**
+     * Value Optional
+     *
+     * @var        constant
+     */
+    const VALUE_OPTIONAL = 1;
+
+    /**
+     * Value Required
+     *
+     * @var        constant
+     */
+    const VALUE_REQUIRED = 2;
+
+    /**
+     * Short(One dash, single letter) Options
+     *
+     * @var        array
+     */
+    private $validShortOptions = [
+        'f' => [
+            'option'      => self::OPTION_REQUIRED,
+            'value'       => self::VALUE_REQUIRED,
+            'comment'     => 'Path to the file or folder to run against.',
+            'description' => 'The location of the file or folder to use for generating the report.  A fully qualified path is recommended.  Relative paths will be based off the php7mar folder.',
+            'example'     => '-f="/path/to/folder"',
+        ],
+        'r' => [
+            'option'      => self::OPTION_OPTIONAL,
+            'value'       => self::VALUE_REQUIRED,
+            'comment'     => 'Path to the folder to save the report.',
+            'description' => 'The location to save the final report.  By default this saves into the reports/ folder inside the php7mar folder.  A fully qualified path is recommended.  Relative paths will be based off the php7mar folder.',
+            'example'     => '-r="/path/to/folder"',
+        ],
+        't' => [
+            'option'      => self::OPTION_OPTIONAL,
+            'value'       => self::VALUE_REQUIRED,
+            'comment'     => 'Types of tests to run.',
+            'description' => 'By default all tests will run.  This option allows tests to be selected using a comma delimited list.  Allowable values: critical, nuance, and syntax.',
+            'example'     => '-t="syntax,nuance"',
+            'allowed'     => [
+                'critical',
+                'nuance',
+                'syntax',
+            ],
+        ],
+        'x' => [
+            'option'          => self::OPTION_OPTIONAL,
+            'value'           => self::VALUE_REQUIRED,
+            'comment'         => 'File extensions to include when scanning a directory.',
+            'description'     => 'A comma separated list of file extensions to consider as PHP files.  Defaults to "php"',
+            'example'         => '-x="php,inc"',
+            'comma_delimited' => true,
+        ],
+        'o' => [
+            'option'          => self::OPTION_OPTIONAL,
+            'value'           => self::VALUE_REQUIRED,
+            'comment'         => 'Folders that should be omitted from scanning',
+            'description'     => 'A comma separated list of folder to omit from scanning.',
+            'example'         => '-o=/data/my-site/vendor,/data/my-site/images"',
+            'comma_delimited' => true,
+        ],
+    ];
+
+    /**
+     * Long(Two dashes, multiple letter) Options
+     *
+     * @var        array
+     */
+    private $validLongOptions = [
+        'php' => [
+            'option'      => self::OPTION_OPTIONAL,
+            'value'       => self::VALUE_REQUIRED,
+            'comment'     => 'File path to the PHP binary to use for syntax checking.',
+            'description' => 'If this option is not used syntax checking will use the default PHP installtion to test syntax.',
+            'example'     => '--php="/path/to/php/binary/php"',
+        ],
+        /*'format'	=> [
+            'option'		=> self::OPTION_OPTIONAL,
+            'value' 		=> self::VALUE_REQUIRED,
+            'comment'		=> 'Format of the report output.',
+            'description'	=> 'By default the report will be formatted with HTML.  Valid formats are: plain, markdown, html',
+            'example'		=> '--format="markdown"',
+            'allowed'		=> [
+                'plain',
+                'markdown',
+                'html'
+            ]
+        ]*/
+    ];
+
+    /**
+     * Validated Options
+     *
+     * @var        array
+     */
+    private $options = [];
+
+    /**
+     * Main Constructor
+     *
+     * @access    public
+     * @return    void
+     */
+    public function __construct()
+    {
+        global $argv;
+
+        //Temporary variable so we do not override the global.
+        $_argv = $argv;
+        array_shift($_argv);
+        $options = $_argv;
+
+        if (empty($options)) {
+            $this->printOptionsAndExit();
+        }
+
+        foreach ($options as $option) {
+            $this->parseOption($option);
+        }
+        $this->enforceOptions();
+    }
+
+    /**
+     * Print out available options and exit.
+     *
+     * @access    private
+     * @return    void
+     */
+    private function printOptionsAndExit()
+    {
+        echo "Available Options:\n";
+        foreach ($this->validShortOptions as $option => $info) {
+            echo "-\033[1m{$option}\033[0m\n	{$info['comment']}\n	{$info['description']}\n		Example: {$info['example']}\n\n";
+        }
+        foreach ($this->validLongOptions as $option => $info) {
+            echo "--\033[1m{$option}\033[0m\n	{$info['comment']}\n	{$info['description']}\n		Example: {$info['example']}\n\n";
+        }
+        exit;
+    }
+
+    /**
+     * Parse a raw option
+     *
+     * @access    private
+     * @param    string    Raw option from the command line.
+     * @return    array    Option name, value if provided.
+     */
+    private function parseOption($rawOption)
+    {
+        $regex = "#^(?P<option>-[a-zA-Z]{1}|--[a-zA-Z-]{2,})(?:=(?P<value>['|\"]?.+?['|\"]?))?$#";
+        if (preg_match($regex, trim($rawOption), $matches)) {
+            if (isset($matches['option'])) {
+                $option = ltrim($matches['option'], '-');
+                if (isset($matches['value'])) {
+                    $value = $matches['value'];
+                }
+
+                if (strlen($option) == 1) {
+                    //Short Option
+                    $validOptions = $this->validShortOptions;
+                } elseif (strlen($option) >= 2) {
+                    //Long Option
+                    $validOptions = $this->validLongOptions;
+                }
+                if (!isset($validOptions[$option])) {
+                    die("The option `{$option}` does not exist.\n");
+                }
+                if ($validOptions[$option]['value'] === self::VALUE_REQUIRED && !isset($value)) {
+                    die("The option `{$option}` requires a value, but none was given.\n");
+                }
+                if (isset($validOptions[$option]['allowed']) || (isset($validOptions[$option]['comma_delimited']) && $validOptions[$option]['comma_delimited'] == true)) {
+                    $value = explode(',', $value);
+                    $value = array_map('trim', $value);
+                }
+                if (isset($validOptions[$option]['allowed'])) {
+                    foreach ($value as $_value) {
+                        if (!in_array($_value, $validOptions[$option]['allowed'])) {
+                            die("The value `{$_value}` for `{$option}` is not valid.\n");
+                        }
+                    }
+                }
+                $this->options[$option] = (isset($value) ? $value : true);
+            }
+        }
+    }
+
+    /**
+     * Enforce usage of required options.
+     *
+     * @access    private
+     * @return    void
+     */
+    private function enforceOptions()
+    {
+        foreach ($this->validShortOptions as $option => $info) {
+            if ($info['option'] === self::OPTION_REQUIRED && !isset($this->options[$option])) {
+                die("The option `{$option}` is required to be given.\n	{$info['comment']}\n	{$info['description']}\n	Example: {$info['example']}\n");
+            }
+        }
+        foreach ($this->validLongOptions as $option => $info) {
+            if ($info['option'] === self::OPTION_REQUIRED && !isset($this->options[$option])) {
+                die("The option `{$option}` is required to be given.\n	{$info['comment']}\n	{$info['description']}\n	Example: {$info['example']}\n");
+            }
+        }
+    }
+
+    /**
+     * Return the value for the given option.
+     *
+     * @access    public
+     * @param    string    Short or Long Option
+     * @return    mixed
+     */
+    public function getOption($option)
+    {
+        if (!array_key_exists($option, $this->options)) {
+            return false;
+        }
+        return $this->options[$option];
+    }
 }
-?>
\ No newline at end of file
+
+?>
diff --git a/classes/scanner.php b/classes/scanner.php
index b2b98b0..5b4d404 100644
--- a/classes/scanner.php
+++ b/classes/scanner.php
@@ -10,133 +10,174 @@
 
 namespace alexia\mar;
 
-class scanner {
-	/**
-	 * Project File or Path
-	 *
-	 * @var		string
-	 */
-	private $projectPath = null;
-
-	/**
-	 * List of files.
-	 *
-	 * @var		array
-	 */
-	private $files = [];
-
-	/**
-	 * List of file extension(s) to process.
-	 *
-	 * @var   array
-	 */
-	private $extensions = ['php'];
-
-	/**
-	 * Main Constructor
-	 *
-	 * @access	public
-	 * @param	string	Project file or folder
-	 * @param	array	[Optional] Array of allowed file extensions.
-	 * @return	void
-	 */
-	public function __construct($projectPath, $extensions = null) {
-		if (empty($projectPath)) {
-			throw new \Exception(__METHOD__.": Project path given was empty.");
-		}
-		$this->projectPath = $projectPath;
-
-		if (is_array($extensions)) {
-			$this->setFileExtensions($extensions);
-		}
-
-		$this->recursiveScan($this->projectPath);
-		reset($this->files);
-	}
-
-	/**
-	 * Perform a recursive scan of the given path to return files only.
-	 *
-	 * @access	private
-	 * @param	string	Starting Folder
-	 * @return	void
-	 */
-	private function recursiveScan($startFolder) {
-		if (is_file($startFolder)) {
-			$this->files[] = $startFolder;
-			return;
-		}
-		$contents = scandir($startFolder);
-		foreach ($contents as $content) {
-			if (strpos($content, '.') === 0) {
-				continue;
-			}
-
-			$path = $startFolder.DIRECTORY_SEPARATOR.$content;
-			if (is_dir($path)) {
-				$this->recursiveScan($path);
-			} else {
-				$fileExtension = pathinfo($content, PATHINFO_EXTENSION);
-				if (strlen($fileExtension) == 0 || !in_array($fileExtension, $this->getFileExtensions())) {
-					continue;
-				}
-				$this->files[] = $path;
-			}
-		}
-	}
-
-	/**
-	 * Scan the next file in the array and provide back an array of lines.
-	 *
-	 * @access	public
-	 * @return	mixed	Array of lines from the file or false for no more files.
-	 */
-	public function scanNextFile() {
-		$_file = each($this->files);
-		if ($_file === false) {
-			return false;
-		}
-		$file = $_file['value'];
-
-		$lines = file($file, FILE_IGNORE_NEW_LINES | FILE_SKIP_EMPTY_LINES);
-		if ($lines === false) {
-			$lines = [];
-		}
-		return $lines;
-	}
-
-	/**
-	 * Return the file path of the current array pointer.
-	 *
-	 * @access	public
-	 * @return	string	File Path
-	 */
-	public function getCurrentFilePath() {
-		return current($this->files);
-	}
-
-	/**
-	 * Sets the file extensions to be considered as PHP file. Ex:
-	 *
-	 *  array('php', 'inc')
-	 *
-	 * Do NOT include the dot before the extension
-	 *
-	 * @access	public
-	 * @param 	array	Allowed file extensions
-	 */
-	public function setFileExtensions(array $extensions) {
-		$this->extensions = $extensions;
-	}
-
-	/**
-	 * Gets the list of extensions to be considered PHP files when scanning
-	 *
-	 * @access	public
-	 * @return	array	File extensions to be considered as PHP files.
-	 */
-	public function getFileExtensions() {
-		return (array) $this->extensions;
-	}
+class scanner
+{
+    /**
+     * Project File or Path
+     *
+     * @var        string
+     */
+    private $projectPath = null;
+
+    /**
+     * List of files.
+     *
+     * @var        array
+     */
+    private $files = [];
+
+    /**
+     * List of file extension(s) to process.
+     *
+     * @var   array
+     */
+    private $extensions = ['php'];
+
+    /**
+     * @var array
+     */
+    private $excludedPaths = [];
+
+    /**
+     * Main Constructor
+     *
+     * @access    public
+     * @param    string    Project file or folder
+     * @param    array    [Optional] Array of allowed file extensions.
+     * @throws \Exception
+     * @return    void
+     */
+    public function __construct($projectPath, $extensions = null, $excludedPaths = array())
+    {
+        if (empty($projectPath)) {
+            throw new \Exception(__METHOD__ . ": Project path given was empty.");
+        }
+        $this->projectPath = $projectPath;
+        $this->excludedPaths = $excludedPaths;
+
+        if (is_array($extensions)) {
+            $this->setFileExtensions($extensions);
+        }
+
+        $this->recursiveScan($this->projectPath);
+        reset($this->files);
+    }
+
+    /**
+     * Sets the file extensions to be considered as PHP file. Ex:
+     *
+     *  array('php', 'inc')
+     *
+     * Do NOT include the dot before the extension
+     *
+     * @access    public
+     * @param    array    Allowed file extensions
+     */
+    public function setFileExtensions(array $extensions)
+    {
+        $this->extensions = $extensions;
+    }
+
+    /**
+     * Perform a recursive scan of the given path to return files only.
+     *
+     * @access    private
+     * @param    string    Starting Folder
+     * @return    void
+     */
+    private function recursiveScan($startFolder)
+    {
+        if (is_file($startFolder)) {
+            $this->files[] = $startFolder;
+            return;
+        }
+        $contents = scandir($startFolder);
+        foreach ($contents as $content) {
+            if (strpos($content, '.') === 0) {
+                continue;
+            }
+
+            $path = $startFolder . DIRECTORY_SEPARATOR . $content;
+
+            // If the path is to be excluded then move onto the next one
+            foreach ($this->excludedPaths as $excludedPath) {
+                if (substr($path, 0, strlen($excludedPath)) === $excludedPath) {
+                    // Need continue 2 here as the loop we want to continue is 2 up
+                    continue 2;
+                }
+            }
+
+            if (is_dir($path)) {
+                $this->recursiveScan($path);
+            } else {
+                $fileExtension = pathinfo($content, PATHINFO_EXTENSION);
+                if (strlen($fileExtension) == 0 || !in_array($fileExtension, $this->getFileExtensions())) {
+                    continue;
+                }
+                $this->files[] = $path;
+            }
+        }
+    }
+
+    /**
+     * Gets the list of extensions to be considered PHP files when scanning
+     *
+     * @access    public
+     * @return    array    File extensions to be considered as PHP files.
+     */
+    public function getFileExtensions()
+    {
+        return (array)$this->extensions;
+    }
+
+    /**
+     * Scan the next file in the array and provide back an array of lines.
+     *
+     * @access    public
+     * @return    mixed    Array of lines from the file or false for no more files.
+     */
+    public function scanNextFile()
+    {
+        $_file = each($this->files);
+        if ($_file === false) {
+            return false;
+        }
+        $file = $_file['value'];
+
+        $lines = file($file, FILE_IGNORE_NEW_LINES | FILE_SKIP_EMPTY_LINES);
+        if ($lines === false) {
+            $lines = [];
+        }
+        return $lines;
+    }
+
+    /**
+     * Return the file path of the current array pointer.
+     *
+     * @access    public
+     * @return    string    File Path
+     */
+    public function getCurrentFilePath()
+    {
+        return current($this->files);
+    }
+
+    /**
+     * @return array
+     */
+    public function getExcludedPaths()
+    {
+        return $this->excludedPaths;
+    }
+
+    /**
+     * @param array $excludedPaths
+     */
+    public function setExcludedPaths(array $excludedPaths)
+    {
+        $this->excludedPaths = $excludedPaths;
+    }
+
 }
-?>
\ No newline at end of file
+
+?>
diff --git a/mar.php b/mar.php
index 2bc879e..267d4d1 100644
--- a/mar.php
+++ b/mar.php
@@ -10,181 +10,189 @@
 
 namespace alexia\mar;
 
-class main {
-	/**
-	 * Project File or Path
-	 *
-	 * @var		string
-	 */
-	private $projectPath = null;
-
-	/**
-	 * Options class
-	 *
-	 * @var		object
-	 */
-	private $options = null;
-
-	/**
-	 * Reporter class
-	 *
-	 * @var		object
-	 */
-	private $reporter = null;
-
-	/**
-	 * Tests class
-	 *
-	 * @var		object
-	 */
-	private $tests = null;
-
-	/**
-	 * Scanner class
-	 *
-	 * @var		object
-	 */
-	private $scanner = null;
-
-	/**
-	 * Main Constructor
-	 *
-	 * @access	public
-	 * @return	void
-	 */
-	public function __construct() {
-		define('PHP7MAR_DIR', __DIR__);
-		define('PHP7MAR_VERSION', '0.2.0');
-		spl_autoload_register([$this, 'autoloader'], true, false);
-
-		//Setup command line options/switches.
-		$this->options = new options();
-
-		$projectPath = self::getRealPath($this->options->getOption('f'));
-		if ($projectPath !== false) {
-			$this->projectPath = $projectPath;
-		} else {
-			die("The project path given could not be found.\n");
-		}
-
-		//Initialize the reporter class.(File output)
-		$this->reporter = new reporter($this->projectPath, $this->options->getOption('r'));
-
-		$this->tests = new tests($this->options->getOption('t'));
-
-		$phpBinary = $this->options->getOption('php');
-		if (!empty($phpBinary)) {
-			$this->tests->setPHPBinaryPath($this->options->getOption('php'));
-		}
-
-		$start = microtime(true);
-
-		$fileExtensions = (is_array($this->options->getOption('x')) ? $this->options->getOption('x') : null);
-		$this->scanner = new scanner($this->projectPath, $this->options->getOption('x'));
-		$this->reporter->add("Including file extensions: ".implode(",", $this->scanner->getFileExtensions()), 0, 1);
-
-		$this->run();
-		$end = microtime(true);
-		$runTime = $end - $start;
-		$this->reporter->add("Processing took {$runTime} seconds.", 0, 1);
-
-		$this->reporter->addSections();
-
-		echo "Report located at: ".$this->reporter->getReportFilePath()."\n";
-	}
-
-	/**
-	 * Run tests, generator report sections.
-	 *
-	 * @access	private
-	 * @return	void
-	 */
-	private function run() {
-		$issues = [];
-		$totalFiles = 0;
-		$totalLines = 0;
-		$filePath = $this->scanner->getCurrentFilePath();
-		if (!$this->options->getOption('t') || in_array('syntax', $this->options->getOption('t'), true)) {
-			$checkSyntax = true;
-			$versionGood = $this->tests->getPHPVersion();
-			if (!$versionGood) {
-				$this->reporter->add("ERROR!  Syntax checking was selected and a PHP binary lower than 7.0.0-dev was specified.", 0, 1);
-			}
-		} else {
-			$checkSyntax = false;
-		}
-
-		while (($lines = $this->scanner->scanNextFile()) !== false) {
-			$totalFiles++;
-
-			//Check syntax and assign a line to grab if needed.
-			$grabLineNumber = null;
-			$grabLine = null;
-			if ($checkSyntax) {
-				$syntax = $this->tests->checkSyntax($filePath);
-				if (!isset($syntax['is_valid'])) {
-					$grabLineNumber = $syntax['line'];
-				}
-			}
-
-			foreach ($lines as $index => $line) {
-				$lineNumber = $index + 1;
-				$line = trim($line, "\r\n");
-
-				if ($lineNumber == $grabLineNumber) {
-					$grabLine = $line;
-				}
-
-				$totalLines++;
-				$issues = $this->tests->testLine($line);
-				foreach ($issues as $section => $tests) {
-					foreach ($tests as $test => $true) {
-						$this->reporter->addToSection($section, $test, $filePath, $lineNumber, $line);
-					}
-				}
-			}
-
-			if ($checkSyntax && $grabLine !== null) {
-				$this->reporter->addToSection('syntax', 'syntax', $filePath, $grabLineNumber, $grabLine.' //'.$syntax['error']);
-			}
-			$filePath = $this->scanner->getCurrentFilePath();
-		}
-		$this->reporter->add("Processed {$totalLines} lines contained in {$totalFiles} files.", 0, 1);
-	}
-
-	/**
-	 * Autoloader
-	 *
-	 * @access	public
-	 * @param	string	Class name to load automatically.
-	 * @return	void
-	 */
-	static public function autoloader($className) {
-		$className = str_replace('alexia\\mar\\', '', $className);
-		$file = PHP7MAR_DIR.DIRECTORY_SEPARATOR.'classes'.DIRECTORY_SEPARATOR.str_replace('\\', DIRECTORY_SEPARATOR, $className).'.php';
-		if (is_file($file)) {
-			require_once($file);
-		}
-	}
-
-	/**
-	 * Get a full real path name to a given path.
-	 *
-	 * @access	public
-	 * @param	string	File/Folder Path
-	 * @return	mixed	File/Folder path or false on error.
-	 */
-	static public function getRealPath($path) {
-		if (strpos($path, '~') === 0) {
-			$path = substr_replace($path, $_SERVER['HOME'], 0, 1);
-		}
-
-		$_path = realpath($path);
-		if (!empty($path) && $_path !== false) {
-			return rtrim($_path, DIRECTORY_SEPARATOR);
-		}
-		return false;
-	}
+class main
+{
+    /**
+     * Project File or Path
+     *
+     * @var        string
+     */
+    private $projectPath = null;
+
+    /**
+     * Options class
+     *
+     * @var        object
+     */
+    private $options = null;
+
+    /**
+     * Reporter class
+     *
+     * @var        object
+     */
+    private $reporter = null;
+
+    /**
+     * Tests class
+     *
+     * @var        object
+     */
+    private $tests = null;
+
+    /**
+     * Scanner class
+     *
+     * @var        object
+     */
+    private $scanner = null;
+
+    /**
+     * Main Constructor
+     *
+     * @access    public
+     * @return    void
+     */
+    public function __construct()
+    {
+        define('PHP7MAR_DIR', __DIR__);
+        define('PHP7MAR_VERSION', '0.2.0');
+        spl_autoload_register([$this, 'autoloader'], true, false);
+
+        //Setup command line options/switches.
+        $this->options = new options();
+
+        $projectPath = self::getRealPath($this->options->getOption('f'));
+        if ($projectPath !== false) {
+            $this->projectPath = $projectPath;
+        } else {
+            die("The project path given could not be found.\n");
+        }
+
+        //Initialize the reporter class.(File output)
+        $this->reporter = new reporter($this->projectPath, $this->options->getOption('r'));
+
+        $this->tests = new tests($this->options->getOption('t'));
+
+        $phpBinary = $this->options->getOption('php');
+        if (!empty($phpBinary)) {
+            $this->tests->setPHPBinaryPath($this->options->getOption('php'));
+        }
+
+        $start = microtime(true);
+
+        $fileExtensions = (is_array($this->options->getOption('x')) ? $this->options->getOption('x') : null);
+        $excludedPaths = $this->options->getOption('o');
+
+        $this->scanner = new scanner($this->projectPath, $fileExtensions, $excludedPaths);
+        $this->reporter->add("Including file extensions: " . implode(",", $this->scanner->getFileExtensions()), 0, 1);
+
+        $this->run();
+        $end = microtime(true);
+        $runTime = $end - $start;
+        $this->reporter->add("Processing took {$runTime} seconds.", 0, 1);
+
+        $this->reporter->addSections();
+
+        echo "Report located at: " . $this->reporter->getReportFilePath() . "\n";
+    }
+
+    /**
+     * Get a full real path name to a given path.
+     *
+     * @access    public
+     * @param    string    File/Folder Path
+     * @return    mixed    File/Folder path or false on error.
+     */
+    static public function getRealPath($path)
+    {
+        if (strpos($path, '~') === 0) {
+            $path = substr_replace($path, $_SERVER['HOME'], 0, 1);
+        }
+
+        $_path = realpath($path);
+        if (!empty($path) && $_path !== false) {
+            return rtrim($_path, DIRECTORY_SEPARATOR);
+        }
+        return false;
+    }
+
+    /**
+     * Run tests, generator report sections.
+     *
+     * @access    private
+     * @return    void
+     */
+    private function run()
+    {
+        $issues = [];
+        $totalFiles = 0;
+        $totalLines = 0;
+        $filePath = $this->scanner->getCurrentFilePath();
+        if (!$this->options->getOption('t') || in_array('syntax', $this->options->getOption('t'), true)) {
+            $checkSyntax = true;
+            $versionGood = $this->tests->getPHPVersion();
+            if (!$versionGood) {
+                $this->reporter->add("ERROR!  Syntax checking was selected and a PHP binary lower than 7.0.0-dev was specified.", 0, 1);
+            }
+        } else {
+            $checkSyntax = false;
+        }
+
+        while (($lines = $this->scanner->scanNextFile()) !== false) {
+            $totalFiles++;
+
+            //Check syntax and assign a line to grab if needed.
+            $grabLineNumber = null;
+            $grabLine = null;
+            if ($checkSyntax) {
+                $syntax = $this->tests->checkSyntax($filePath);
+                if (!isset($syntax['is_valid'])) {
+                    $grabLineNumber = $syntax['line'];
+                }
+            }
+
+            foreach ($lines as $index => $line) {
+                $lineNumber = $index + 1;
+                $line = trim($line, "\r\n");
+
+                if ($lineNumber == $grabLineNumber) {
+                    $grabLine = $line;
+                }
+
+                $totalLines++;
+                $issues = $this->tests->testLine($line);
+                foreach ($issues as $section => $tests) {
+                    foreach ($tests as $test => $true) {
+                        $this->reporter->addToSection($section, $test, $filePath, $lineNumber, $line);
+                    }
+                }
+            }
+
+            if ($checkSyntax && $grabLine !== null) {
+                $this->reporter->addToSection('syntax', 'syntax', $filePath, $grabLineNumber, $grabLine . ' //' . $syntax['error']);
+            }
+            $filePath = $this->scanner->getCurrentFilePath();
+        }
+        $this->reporter->add("Processed {$totalLines} lines contained in {$totalFiles} files.", 0, 1);
+    }
+
+    /**
+     * Autoloader
+     *
+     * @access    public
+     * @param    string    Class name to load automatically.
+     * @return    void
+     */
+    static public function autoloader($className)
+    {
+        $className = str_replace('alexia\\mar\\', '', $className);
+        $file = PHP7MAR_DIR . DIRECTORY_SEPARATOR . 'classes' . DIRECTORY_SEPARATOR . str_replace('\\', DIRECTORY_SEPARATOR, $className) . '.php';
+        if (is_file($file)) {
+            require_once($file);
+        }
+    }
 }
+
 $mar = new main();
-?>
\ No newline at end of file
+?>