Moving Utility related tests

lib/Cake/Utility/MagicDb.php

@@ -1,291 +0,0 @@
-<?php
-/**
- * MagicDb parser and file analyzer
- *
- * PHP 5
- *
- * CakePHP(tm) : Rapid Development Framework (http://cakephp.org)
- * Copyright 2005-2010, Cake Software Foundation, Inc. (http://cakefoundation.org)
- *
- * Licensed under The MIT License
- * Redistributions of files must retain the above copyright notice.
- *
- * @copyright     Copyright 2005-2010, Cake Software Foundation, Inc. (http://cakefoundation.org)
- * @link          http://cakephp.org CakePHP(tm) Project
- * @package       cake.libs
- * @since         CakePHP(tm) v 1.2.0
- * @license       MIT License (http://www.opensource.org/licenses/mit-license.php)
- */
-if (!class_exists('Object')) {
-	require LIBS . 'object.php';
-}
-if (!class_exists('File')) {
-	require LIBS . 'file.php';
-}
-
-/**
- * A class to parse and use the MagicDb for file type analysis
- *
- * @package       cake.libs
- */
-class MagicDb extends Object {
-
-/**
- * Holds the parsed MagicDb for this class instance
- *
- * @var array
- */
-	public $db = array();
-
-/**
- * Reads a MagicDb from various formats
- *
- * @public $magicDb mixed Can be an array containing the db, a magic db as a string, or a filename pointing to a magic db in .db or magic.db.php format
- * @return boolean Returns false if reading / validation failed or true on success.
- * @author        Felix
- */
-	function read($magicDb = null) {
-		if (!is_string($magicDb) && !is_array($magicDb)) {
-			return false;
-		}
-		if (is_array($magicDb) || strpos($magicDb, '# FILE_ID DB') === 0) {
-			$data = $magicDb;
-		} else {
-			$File = new File($magicDb);
-			if (!$File->exists()) {
-				return false;
-			}
-			if ($File->ext() == 'php') {
-				include($File->pwd());
-				$data = $magicDb;
-			} else {
-				// @TODO: Needs test coverage
-				$data = $File->read();
-			}
-		}
-
-		$magicDb = $this->toArray($data);
-		if (!$this->validates($magicDb)) {
-			return false;
-		}
-		return !!($this->db = $magicDb);
-	}
-
-/**
- * Parses a MagicDb $data string into an array or returns the current MagicDb instance as an array
- *
- * @param string $data A MagicDb string to turn into an array
- * @return array A parsed MagicDb array or an empty array if the $data param was invalid. Returns the db property if $data is not set.
- */
-	public function toArray($data = null) {
-		if (is_array($data)) {
-			return $data;
-		}
-		if ($data === null) {
-			return $this->db;
-		}
-
-		if (strpos($data, '# FILE_ID DB') !== 0) {
-			return array();
-		}
-
-		$lines = explode("\r\n", $data);
-		$db = array();
-
-		$validHeader = count($lines) > 3
-					&& preg_match('/^# Date:([0-9]{4}-[0-9]{2}-[0-9]{2})$/', $lines[1], $date)
-					&& preg_match('/^# Source:(.+)$/', $lines[2], $source)
-					&& strlen($lines[3]) == 0;
-		if (!$validHeader) {
-			return $db;
-		}
-
-		$db = array('header' => array('Date' => $date[1], 'Source' => $source[1]), 'database' => array());
-		$lines = array_splice($lines, 3);
-
-		$format = array();
-		while (!empty($lines)) {
-			$line = array_shift($lines);
-			if (isset($line[0]) && $line[0] == '#' || empty($line)) {
-				continue;
-			}
-
-			$columns = explode("\t", $line);
-			if (in_array($columns[0]{0}, array('>', '&'))) {
-				$format[] = $columns;
-			} elseif (!empty($format)) {
-				$db['database'][] = $format;
-				$format = array($columns);
-			} else {
-				$format = array($columns);
-			}
-		}
-
-		return $db;
-	}
-
-/**
- * Returns true if the MagicDb instance or the passed $magicDb is valid
- *
- * @param mixed $magicDb A $magicDb string / array to validate (optional)
- * @return boolean True if the $magicDb / instance db validates, false if not
- */
-	public function validates($magicDb = null) {
-		if (is_null($magicDb)) {
-			$magicDb = $this->db;
-		} elseif (!is_array($magicDb)) {
-			$magicDb = $this->toArray($magicDb);
-		}
-
-		return isset($magicDb['header'], $magicDb['database']) && is_array($magicDb['header']) && is_array($magicDb['database']);
-	}
-
-/**
- * Analyzes a given $file using the currently loaded MagicDb information based on the desired $options
- *
- * @param string $file Absolute path to the file to analyze
- * @param array $options TBT
- * @return mixed
- */
-	public function analyze($file, $options = array()) {
-		if (!is_string($file)) {
-			return false;
-		}
-
-		$matches = array();
-		$MagicFileResource = new MagicFileResource($file);
-		foreach ($this->db['database'] as $format) {
-			$magic = $format[0];
-			$match = $MagicFileResource->test($magic);
-			if ($match === false) {
-				continue;
-			}
-			$matches[] = $magic;
-		}
-
-		return $matches;
-	}
-}
-
-/**
- * undocumented class
- *
- * @package       cake.libs
- */
-class MagicFileResource extends Object{
-
-/**
- * undocumented variable
- *
- * @var unknown
- * @access public
- */
-	public $resource = null;
-
-/**
- * undocumented variable
- *
- * @var unknown
- * @access public
- */
-	public $offset = 0;
-
-/**
- * undocumented function
- *
- * @param unknown $file
- * @return void
- */
-	public function __construct($file) {
-		if (file_exists($file)) {
-			$this->resource = new File($file);
-		} else {
-			$this->resource = $file;
-		}
-	}
-
-/**
- * undocumented function
- *
- * @param unknown $magic
- * @return void
- */
-	public function test($magic) {
-		$offset = null;
-		$type = null;
-		$expected = null;
-		$comment = null;
-		if (isset($magic[0])) {
-			$offset = $magic[0];
-		}
-		if (isset($magic[1])) {
-			$type = $magic[1];
-		}
-		if (isset($magic[2])) {
-			$expected = $magic[2];
-		}
-		if (isset($magic[3])) {
-			$comment = $magic[3];
-		}
-		$val = $this->extract($offset, $type, $expected);
-		return $val == $expected;
-	}
-
-/**
- * undocumented function
- *
- * @param unknown $type
- * @param unknown $length
- * @return void
- */
-	public function read($length = null) {
-		if (!is_object($this->resource)) {
-			return substr($this->resource, $this->offset, $length);
-		}
-		return $this->resource->read($length);
-	}
-
-/**
- * undocumented function
- *
- * @param unknown $type
- * @param unknown $expected
- * @return void
- */
-	public function extract($offset, $type, $expected) {
-		switch ($type) {
-			case 'string':
-				$this->offset($offset);
-				$val = $this->read(strlen($expected));
-				if ($val === $expected) {
-					return true;
-				}
-				break;
-		}
-	}
-
-/**
- * undocumented function
- *
- * @param unknown $offset
- * @param unknown $whence
- * @return void
- */
-	public function offset($offset = null) {
-		if (is_null($offset)) {
-			if (!is_object($this->resource)) {
-				return $this->offset;
-			}
-			return $this->offset;
-		}
-
-		if (!ctype_digit($offset)) {
-			return false;
-		}
-		if (is_object($this->resource)) {
-			$this->resource->offset($offset);
-		} else {
-			$this->offset = $offset;
-		}
-	}
-}