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<?php
/**
* Copyright (c) 2004-2009, Davey Shafik <davey@php.net>
* Laurent Laville <pear@laurent-laville.org>
*
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* * Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* * Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* * Neither the name of the authors nor the names of its contributors
* may be used to endorse or promote products derived from this software
* without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS
* BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
* POSSIBILITY OF SUCH DAMAGE.
*
* PHP versions 4 and 5
*
* @category PHP
* @package PHP_CompatInfo
* @author Davey Shafik <davey@php.net>
* @author Laurent Laville <pear@laurent-laville.org>
* @license http://www.opensource.org/licenses/bsd-license.php BSD
* @version CVS: $Id: CompatInfo.php,v 1.108 2009/01/02 10:18:47 farell Exp $
* @link http://pear.php.net/package/PHP_CompatInfo
* @since File available since Release 0.7.0
*/
require_once 'PHP/CompatInfo/Parser.php';
/**
* Check Compatibility of chunk of PHP code
*
* This class is the controller in the MVC design pattern of API 1.8.0 (since beta 2)
*
* @category PHP
* @package PHP_CompatInfo
* @author Davey Shafik <davey@php.net>
* @author Laurent Laville <pear@laurent-laville.org>
* @copyright 2003 Davey Shafik and Synaptic Media. All Rights Reserved.
* @license http://www.opensource.org/licenses/bsd-license.php BSD
* @version Release: 1.9.0
* @link http://pear.php.net/package/PHP_CompatInfo
* @since Class available since Release 0.7.0
*/
class PHP_CompatInfo
{
/**
* Instance of the parser (model in MVC desing pattern)
*
* @var object
* @since 1.8.0b2
* @access protected
*/
var $parser;
/**
* Class constructor (ZE1) for PHP4
*
* @param string $render (optional) Type of renderer to show results
* @param array $conf (optional) A hash containing any additional
* configuration a renderer may use
*
* @access public
* @since version 1.8.0b2 (2008-06-03)
*/
function PHP_CompatInfo($render = 'array', $conf = array())
{
$this->__construct($render, $conf);
}
/**
* Class constructor (ZE2) for PHP5+
*
* @param string $render (optional) Type of renderer to show results
* @param array $conf (optional) A hash containing any additional
* configuration a renderer may use
*
* @access public
* @since version 1.8.0b2 (2008-06-03)
*/
function __construct($render = 'array', $conf = array())
{
$this->parser = new PHP_CompatInfo_Parser();
$this->parser->setOutputDriver($render, $conf);
}
/**
* Registers a new listener
*
* Registers a new listener with the given criteria.
*
* @param mixed $callback A PHP callback
* @param string $nName (optional) Expected notification name
*
* @access public
* @return void
* @since version 1.8.0b3 (2008-06-07)
*/
function addListener($callback, $nName = EVENT_DISPATCHER_GLOBAL)
{
$this->parser->addListener($callback, $nName);
}
/**
* Removes a registered listener
*
* Removes a registered listener that correspond to the given criteria.
*
* @param mixed $callback A PHP callback
* @param string $nName (optional) Expected notification name
*
* @access public
* @return bool True if listener was removed, false otherwise.
* @since version 1.8.0b3 (2008-06-07)
*/
function removeListener($callback, $nName = EVENT_DISPATCHER_GLOBAL)
{
return $this->parser->removeListener($callback, $nName);
}
/**
* Load components list
*
* Load components list for a PHP version or subset
*
* @param string $min PHP minimal version
* @param string|boolean $max (optional) PHP maximal version
* @param boolean $include_const (optional) include constants list
* in final result
* @param boolean $groupby_vers (optional) give initial php version
* of function or constant
*
* @return array An array of php function/constant names history
* @access public
* @static
* @since version 1.2.0 (2006-08-23)
*/
function loadVersion($min, $max = false,
$include_const = false, $groupby_vers = false)
{
return $this->parser->loadVersion($min, $max, $include_const, $groupby_vers);
}
/**
* Parse a data source
*
* Parse a data source with auto detect ability. This data source, may be
* one of these follows: a directory, a file, a string (chunk of code),
* an array of multiple origin.
*
* Each of five parsing functions support common and specifics options.
*
* * Common options :
* - 'debug' Contains a boolean to control whether
* extra ouput is shown.
* - 'ignore_functions' Contains an array of functions to ignore
* when calculating the version needed.
* - 'ignore_constants' Contains an array of constants to ignore
* when calculating the version needed.
* - 'ignore_extensions' Contains an array of php extensions to ignore
* when calculating the version needed.
* - 'ignore_versions' Contains an array of php versions to ignore
* when calculating the version needed.
* - 'ignore_functions_match' Contains an array of function patterns to ignore
* when calculating the version needed.
* - 'ignore_extensions_match' Contains an array of extension patterns to ignore
* when calculating the version needed.
* - 'ignore_constants_match' Contains an array of constant patterns to ignore
* when calculating the version needed.
*
* * parseArray, parseDir|parseFolder, specific options :
* - 'file_ext' Contains an array of file extensions to parse
* for PHP code. Default: php, php4, inc, phtml
* - 'ignore_files' Contains an array of files to ignore.
* File names are case insensitive.
*
* * parseArray specific options :
* - 'is_string' Contains a boolean which says if the array values
* are strings or file names.
*
* * parseDir|parseFolder specific options :
* - 'recurse_dir' Boolean on whether to recursively find files
* - 'ignore_dirs' Contains an array of directories to ignore.
* Directory names are case insensitive.
*
* @param mixed $data Data source (may be file, dir, string, or array)
* @param array $options An array of options. See above.
*
* @access public
* @return array or false on error
* @since version 1.8.0b2 (2008-06-03)
* @see PHP_CompatInfo_Parser::parseData()
*/
function parseData($data, $options = array())
{
return $this->parser->parseData($data, $options);
}
/**
* Parse an Array of Files or Strings
*
* You can parse an array of Files or Strings, to parse
* strings, $options['is_string'] must be set to true.
*
* This recommandation is no more valid since version 1.8.0b2
* Array my contains multiple and mixed origin (file, dir, string).
*
* @param array $array Array of data sources
* @param array $options Parser options (see parseData() method for details)
*
* @access public
* @return array or false on error
* @since version 0.7.0 (2004-03-09)
* @see parseData()
*/
function parseArray($array, $options = array())
{
return $this->parser->parseData($array, $options);
}
/**
* Parse a string
*
* Parse a string for its compatibility info
*
* @param string $string PHP Code to parse
* @param array $options Parser options (see parseData() method for details)
*
* @access public
* @return array or false on error
* @since version 0.7.0 (2004-03-09)
* @see parseData()
*/
function parseString($string, $options = array())
{
return $this->parser->parseData($string, $options);
}
/**
* Parse a single file
*
* Parse a file for its compatibility info
*
* @param string $file Path of File to parse
* @param array $options Parser options (see parseData() method for details)
*
* @access public
* @return array or false on error
* @since version 0.7.0 (2004-03-09)
* @see parseData()
*/
function parseFile($file, $options = array())
{
return $this->parser->parseData($file, $options);
}
/**
* Parse a directory
*
* Parse a directory recursively for its compatibility info
*
* @param string $dir Path of folder to parse
* @param array $options Parser options (see parseData() method for details)
*
* @access public
* @return array or false on error
* @since version 0.8.0 (2004-04-22)
* @see parseData()
*/
function parseDir($dir, $options = array())
{
return $this->parser->parseData($dir, $options);
}
/**
* Alias of parseDir
*
* Alias of parseDir function
*
* @param string $folder Path of folder to parse
* @param array $options Parser options (see parseData() method for details)
*
* @access public
* @return array or false on error
* @since version 0.7.0 (2004-03-09)
* @see parseDir(), parseData()
*/
function parseFolder($folder, $options = array())
{
return $this->parser->parseData($folder, $options);
}
/**
* Returns list of files ignored
*
* Returns list of files ignored while parsing directories
*
* @access public
* @return array or false on error
* @since version 1.9.0b2 (2008-12-19)
*/
function getIgnoredFiles()
{
return $this->parser->getIgnoredFiles();
}
/**
* Returns the latest parse data source ignored functions
*
* Returns the latest parse data source ignored functions list
*
* @param mixed $file (optional) A specific filename or not (false)
*
* @access public
* @return mixed Null on error or if there were no previous data parsing
* @since version 1.9.0b2 (2008-12-19)
*/
function getIgnoredFunctions($file = false)
{
return $this->parser->getIgnoredFunctions($file);
}
/**
* Returns the latest parse data source ignored extensions
*
* Returns the latest parse data source ignored extensions list
*
* @param mixed $file (optional) A specific filename or not (false)
*
* @access public
* @return mixed Null on error or if there were no previous data parsing
* @since version 1.9.0b2 (2008-12-19)
*/
function getIgnoredExtensions($file = false)
{
return $this->parser->getIgnoredExtensions($file);
}
/**
* Returns the latest parse data source ignored constants
*
* Returns the latest parse data source ignored constants list
*
* @param mixed $file (optional) A specific filename or not (false)
*
* @access public
* @return mixed Null on error or if there were no previous data parsing
* @since version 1.9.0b2 (2008-12-19)
*/
function getIgnoredConstants($file = false)
{
return $this->parser->getIgnoredConstants($file);
}
/**
* Returns the latest parse data source version
*
* Returns the latest parse data source version, minimum and/or maximum
*
* @param mixed $file (optional) A specific filename or not (false)
* @param bool $max (optional) Level with or without contextual data
*
* @access public
* @return mixed Null on error or if there were no previous data parsing
* @since version 1.9.0b1 (2008-11-30)
*/
function getVersion($file = false, $max = false)
{
return $this->parser->getVersion($file, $max);
}
/**
* Returns the latest parse data source classes declared
*
* Returns the latest parse data source classes declared (internal or
* end-user defined)
*
* @param mixed $file (optional) A specific filename or not (false)
*
* @access public
* @return mixed Null on error or if there were no previous data parsing
* @since version 1.9.0b1 (2008-11-30)
*/
function getClasses($file = false)
{
return $this->parser->getClasses($file);
}
/**
* Returns the latest parse data source functions declared
*
* Returns the latest parse data source functions declared (internal or
* end-user defined)
*
* @param mixed $file (optional) A specific filename or not (false)
*
* @access public
* @return mixed Null on error or if there were no previous data parsing
* @since version 1.9.0b1 (2008-11-30)
*/
function getFunctions($file = false)
{
return $this->parser->getFunctions($file);
}
/**
* Returns the latest parse data source extensions used
*
* Returns the latest parse data source extensions used
*
* @param mixed $file (optional) A specific filename or not (false)
*
* @access public
* @return mixed Null on error or if there were no previous data parsing
* @since version 1.9.0b1 (2008-11-30)
*/
function getExtensions($file = false)
{
return $this->parser->getExtensions($file);
}
/**
* Returns the latest parse data source constants declared
*
* Returns the latest parse data source constants declared (internal or
* end-user defined)
*
* @param mixed $file (optional) A specific filename or not (false)
*
* @access public
* @return mixed Null on error or if there were no previous data parsing
* @since version 1.9.0b1 (2008-11-30)
*/
function getConstants($file = false)
{
return $this->parser->getConstants($file);
}
/**
* Returns the latest parse data source tokens declared
*
* Returns the latest parse data source PHP5+ tokens declared
*
* @param mixed $file (optional) A specific filename or not (false)
*
* @access public
* @return mixed Null on error or if there were no previous data parsing
* @since version 1.9.0b1 (2008-11-30)
*/
function getTokens($file = false)
{
return $this->parser->getTokens($file);
}
/**
* Returns the latest parse data source conditions
*
* Returns the latest parse data source conditions, with or without
* contextual data
*
* @param mixed $file (optional) A specific filename or not (false)
* @param bool $levelOnly (optional) Level with or without contextual data
*
* @access public
* @return mixed Null on error or if there were no previous data parsing
* @since version 1.9.0b1 (2008-11-30)
*/
function getConditions($file = false, $levelOnly = false)
{
return $this->parser->getConditions($file, $levelOnly);
}
/**
* Returns the summary of parsing info
*
* Returns only summary when parsing a directory or multiple data sources
*
* @access public
* @return array
* @since version 1.9.0 (2009-01-19)
*/
function getSummary()
{
$summary = array('ignored_files' => $this->getIgnoredFiles(),
'ignored_functions' => $this->getIgnoredFunctions(),
'ignored_extensions' => $this->getIgnoredExtensions(),
'ignored_constants' => $this->getIgnoredConstants(),
'max_version' => $this->getVersion(false, true),
'version' => $this->getVersion(),
'classes' => $this->getClasses(),
'functions' => $this->getFunctions(),
'extensions' => $this->getExtensions(),
'constants' => $this->getConstants(),
'tokens' => $this->getTokens(),
'cond_code' => $this->getConditions()
);
if ($this->parser->options['debug'] == false) {
unset($summary['functions']);
}
return $summary;
}
}
?>