#!C:\xampp\php\.\php.exe
<?php
/**
 * The Predefined Classes/Constants array script generator.
 *
 * PHP version 5
 *
 * @category PHP
 * @package  PHP_CompatInfo
 * @author   Laurent Laville <pear@laurent-laville.org>
 * @license  http://www.opensource.org/licenses/bsd-license.php  BSD
 * @version  CVS: $Id: configure.php,v 1.8 2008/12/26 18:50:51 farell Exp $
 * @link     http://pear.php.net/package/PHP_CompatInfo
 * @since    File available since Release 1.9.0b1
 */

if (version_compare(PHP_VERSION, '5.0.0') < 0) {
    print basename(__FILE__) . " require PHP5 or better to run. "
        . "Your current PHP version is " . PHP_VERSION
        . PHP_EOL;
    exit(1);
}

require_once 'Console/Getargs.php';

$ds = DIRECTORY_SEPARATOR;

$opts = array('enable' =>
                  array('short'   => 'e',
                        'desc'    => 'A comma separated list of extensions '
                                   . 'you want only',
                        'default' => '',
                        'min'     => 0 , 'max' => 1),
              'disable' =>
                  array('short'   => 'd',
                        'desc'    => 'A comma separated list of extensions '
                                   . 'you want to disable',
                        'default' => '',
                        'min'     => 0 , 'max' => 1),
              'sapi' =>
                  array('short'   => 's',
                        'desc'    => 'A comma separated list of SAPI '
                                   . 'you want only',
                        'default' => 'apache2handler,cgi,cli',
                        'min'     => 0 , 'max' => 1),
              'exceptions' =>
                  array('short'   => 'x',
                        'desc'    => 'File that provides exceptions results',
                        'default' => 'exceptions.conf.php',
                        'min'     => 0 , 'max' => 1),
              'output' =>
                  array('short'   => 'o',
                        'desc'    => 'Target directory where to write results',
                        'default' => '@'.'php_dir@/PHP/CompatInfo',
                        'min'     => 0 , 'max' => 1),
              'verbose' =>
                  array('short'   => 'v',
                        'desc'    => 'Set the verbose level',
                        'default' => 1,
                        'min'     => 0 , 'max' => 1),
              'version' =>
                  array('short' => 'V',
                        'desc'  => 'Print version information',
                        'max'   => 0),
              'help' =>
                  array('short' => 'h',
                        'desc'  => 'Show this help',
                        'max'   => 0)
              );

$args = Console_Getargs::factory($opts);

if (PEAR::isError($args)) {
    $header = "PHP_CompatInfo Extensions Support List build system \n".
              'Usage: '.basename($_SERVER['SCRIPT_NAME'])." [options]\n\n";
    if ($args->getCode() === CONSOLE_GETARGS_ERROR_USER) {
        echo Console_Getargs::getHelp($opts, $header, $args->getMessage())."\n";
    } else if ($args->getCode() === CONSOLE_GETARGS_HELP) {
        echo Console_Getargs::getHelp($opts, $header)."\n";
    }
    exit(1);
}

// version
if ($args->isDefined('V')) {
    echo 'PHP_CompatInfo Extensions Support List build system version @package_version@';
    exit(0);
}

// verbose
if ($args->isDefined('v')) {
    $verbose = $args->getValue('v');
} else {
    $verbose = 1;
}

// output
if ($args->isDefined('o')) {
    $o = $args->getValue('o');
    if (strpos($o, '@'.'php_dir@')) {
        $o = str_replace('@'.'php_dir@', 'C:\xampp\php\pear', $o);
    }
    if (is_dir($o) && (is_writable($o))) {
        /* Directory where to write
           all "*_const_array.php" and "*_class_array.php" files
           Must ended with a trailing directory separator */
        if (substr($o, -1, 1) !== $ds) {
            $o .= $ds;
        }
        $target_directory = $o;
    } else {
        echo 'Invalid (or not writable) target directory';
        exit(1);
    }
} else {
    $target_directory = 'C:\xampp\php\pear' . $ds . 'PHP' .$ds . 'CompatInfo' . $ds;
}

// enable
if ($args->isDefined('e')) {
    $extensions = explode(',', $args->getValue('e'));
} else {
    $extensions = get_loaded_extensions();
}

// disable
if ($args->isDefined('d')) {
    $d          = explode(',', $args->getValue('d'));
    $extensions = array_diff($extensions, $d);
}

// sapi
if ($args->isDefined('s')) {
    $sapis = explode(',', $args->getValue('s'));
} else {
    $sapis = array('apache2handler', 'cgi', 'cli');
}

// exceptions
if ($args->isDefined('x')) {
    $x = $args->getValue('x');
    if (file_exists($x)) {
        include_once $x;
        if (!function_exists('getExceptions')) {
            echo 'getExceptions() function does not exists';
            exit(1);
        }
    } else {
        echo 'Exceptions file does not exists';
        exit(1);
    }
} else {
    include_once dirname(__FILE__) . $ds . 'scripts' . $ds . 'exceptions.conf.php';
}

$const_glob_list = array();
$class_glob_list = array();
$func_glob_list  = array();

// PHP Core constants
$extName           = 'internal';
$extConstants      = get_defined_constants(true);
$const_glob_list[] = $extName;

// default version to apply to each internal constant
$ver = getExceptions($extName, 'version');
if ($ver === false) {
    $ver = '4.0.0';
}

$constants = array();
foreach ($extConstants[$extName] as $cst => $val) {
    $constants[$cst]['init'] = $ver;
    $constants[$cst]['name'] = $cst;
}

$exceptions = getExceptions($extName, 'constant');
if ($exceptions === false) {
    // no constant exceptions for this extension
} else {
    // apply exceptions to give final constant results
    $constants = array_merge($constants, $exceptions);
}
ksort($constants);

file_put_contents($target_directory . $extName . '_const_array.php',
                  "<?php
/**
 * Internal Constant dictionary for PHP_CompatInfo 1.9.0a1 or better
 *
 * 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: configure.php,v 1.8 2008/12/26 18:50:51 farell Exp $
 * @link     http://pear.php.net/package/PHP_CompatInfo
 * @since    version 1.9.0b2 (2008-12-19)
 */

\$GLOBALS['_PHP_COMPATINFO_CONST_" . strtoupper($extName) . "'] = " .
        var_export($constants, true) . ";
?>");

foreach ($extensions as $extension) {

    if (!extension_loaded($extension)) {
        continue;  // skip this extension if not loaded : prevent error
    }

    $ext = new ReflectionExtension($extension);

    // name of the current Extension
    $extName = $ext->getName();

    // version of the current Extension
    $extVers = $ext->getVersion();

    if ($verbose > 0) {
        print 'Found '. $extName;
        if ($extVers) {
            print ' version '. $extVers;
        }
        print PHP_EOL;
    }

    // default version to apply to each constant and class predefined
    $ver = getExceptions($extName, 'version');
    if ($ver === false) {
        $ver = '4.0.0';
    }

    // constants described by the Extension interface
    $extConstants = $ext->getConstants();
    if (count($extConstants) > 0) {
        $const_glob_list[] = $extName;

        $constants = array();
        foreach ($extConstants as $cst => $val) {
            $constants[$cst]['init'] = $ver;
            $constants[$cst]['name'] = $cst;
        }

        $exceptions = getExceptions($extName, 'constant');
        if ($exceptions === false) {
            // no constant exceptions for this extension
        } else {
            // apply exceptions to give final constant results
            $constants = array_merge($constants, $exceptions);
        }
        ksort($constants);

        file_put_contents($target_directory . $extName . '_const_array.php',
                          "<?php
/**
 * $extName extension Constant dictionary for PHP_CompatInfo 1.9.0a1 or better
 *
 * 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: configure.php,v 1.8 2008/12/26 18:50:51 farell Exp $
 * @link     http://pear.php.net/package/PHP_CompatInfo
 * @since    version 1.9.0a1 (2008-11-23)
 */

\$GLOBALS['_PHP_COMPATINFO_CONST_" . strtoupper($extName) . "'] = " .
        var_export($constants, true) . ";
?>");

    }

    // classes described by the Extension interface
    $extClasses = $ext->getClassNames();
    if (count($extClasses) > 0) {
        $class_glob_list[] = $extName;

        $classes = array();
        foreach ($extClasses as $i => $cls) {
            $classes[$cls]['init'] = $ver;
            $classes[$cls]['name'] = $cls;
            $classes[$cls]['ext']  = $extName;
            $classes[$cls]['pecl'] = false;
        }

        $exceptions = getExceptions($extName, 'class');
        if ($exceptions === false) {
            // no class exceptions for this extension
        } else {
            // apply exceptions to give final class results
            $classes = array_merge($classes, $exceptions);
        }
        ksort($classes);

        file_put_contents($target_directory . $extName . '_class_array.php',
                          "<?php
/**
 * $extName extension Class dictionary for PHP_CompatInfo 1.9.0a1 or better
 *
 * 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: configure.php,v 1.8 2008/12/26 18:50:51 farell Exp $
 * @link     http://pear.php.net/package/PHP_CompatInfo
 * @since    version 1.9.0a1 (2008-11-23)
 */

\$GLOBALS['_PHP_COMPATINFO_CLASS_" . strtoupper($extName) . "'] = " .
        var_export($classes, true) . ";
?>");

    }

    // functions described by the Extension interface
    $extFunctions = $ext->getFunctions();
    if (count($extFunctions) > 0) {
        $func_glob_list[] = $extName;

        $functions = array();
        foreach ($extFunctions as $oFunction) {
            $func                     = $oFunction->getName();
            $functions[$func]['init'] = $ver;
            $functions[$func]['name'] = $func;
            $functions[$func]['ext']  = $extName;
            $functions[$func]['pecl'] = false;
        }

        $exceptions = getExceptions($extName, 'function');
        if ($exceptions === false) {
            // no class exceptions for this extension
        } else {
            // apply exceptions to give final function results
            $functions = array_merge($functions, $exceptions);
        }
        ksort($functions);

        file_put_contents($target_directory . $extName . '_func_array.php',
                          "<?php
/**
 * $extName extension Function dictionary for PHP_CompatInfo 1.9.0b2 or better
 *
 * 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: configure.php,v 1.8 2008/12/26 18:50:51 farell Exp $
 * @link     http://pear.php.net/package/PHP_CompatInfo
 * @since    version 1.9.0b2 (2008-12-19)
 */

\$GLOBALS['_PHP_COMPATINFO_FUNC_" . strtoupper($extName) . "'] = " .
        var_export($functions, true) . ";
?>");

    }
}

$sapi_glob_list  = array();

foreach ($sapis as $sapi) {

    $functions = getExceptions($sapi, 'function');
    if ($functions === false) {
        // no sapi functions
        continue;
    }

    if ($verbose > 0) {
        print 'Found SAPI '. $sapi . PHP_EOL;
    }

    $sapi_glob_list[] = $sapi;
    ksort($functions);

    file_put_contents($target_directory . $sapi . '_sapi_array.php',
                      "<?php
/**
 * $sapi SAPI Function dictionary for PHP_CompatInfo 1.9.0b2 or better
 *
 * 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: configure.php,v 1.8 2008/12/26 18:50:51 farell Exp $
 * @link     http://pear.php.net/package/PHP_CompatInfo
 * @since    version 1.9.0b2 (2008-12-19)
 */

\$GLOBALS['_PHP_COMPATINFO_SAPI_" . strtoupper($sapi) . "'] = " .
        var_export($functions, true) . ";
?>");

}

$const_glob_list = array_unique($const_glob_list);
natcasesort($const_glob_list);

$requires = '';
$globals  = '';
foreach ($const_glob_list as $cstExt) {
    $requires .= "require_once 'PHP/CompatInfo/" . $cstExt . "_const_array.php';"
              . PHP_EOL;
    $globals  .= "    \$GLOBALS['_PHP_COMPATINFO_CONST_" . strtoupper($cstExt)
              . "'], " . PHP_EOL;
}
$globals  = rtrim($globals, ", ".PHP_EOL);
$globals .= PHP_EOL;

file_put_contents($target_directory . 'const_array.php',

"<?php
/**
 * Constant dictionary for PHP_CompatInfo 1.1.1 or better
 *
 * 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: configure.php,v 1.8 2008/12/26 18:50:51 farell Exp $
 * @link     http://pear.php.net/package/PHP_CompatInfo
 * @since    version 1.1.1 (2006-07-27)
 */

". $requires .
"
/**
 * Predefined Constants
 *
 * @link http://www.php.net/manual/en/reserved.constants.php
 * @global array \$GLOBALS['_PHP_COMPATINFO_CONST']
 */

\$GLOBALS['_PHP_COMPATINFO_CONST'] = array_merge(
". $globals .
"    );
?>");


$class_glob_list = array_unique($class_glob_list);
natcasesort($class_glob_list);

$requires = '';
$globals  = '';
foreach ($class_glob_list as $clsExt) {
    $requires .= "require_once 'PHP/CompatInfo/" . $clsExt . "_class_array.php';"
              . PHP_EOL;
    $globals  .= "    \$GLOBALS['_PHP_COMPATINFO_CLASS_" . strtoupper($clsExt)
              . "'], " . PHP_EOL;
}
$globals  = rtrim($globals, ", ".PHP_EOL);
$globals .= PHP_EOL;

file_put_contents($target_directory . 'class_array.php',

"<?php
/**
 * Class dictionary for PHP_CompatInfo 1.9.0a1 or better
 *
 * 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: configure.php,v 1.8 2008/12/26 18:50:51 farell Exp $
 * @link     http://pear.php.net/package/PHP_CompatInfo
 * @since    version 1.9.0a1 (2008-11-23)
 */

". $requires .
"
/**
 * Predefined Classes
 *
 * > Standard Defined Classes
 *   These classes are defined in the standard set of functions included in
 *   the PHP build.
 * - Directory
 * - stdClass
 * -  __PHP_Incomplete_Class
 *
 * > Predefined classes as of PHP 5
 *   These additional predefined classes were introduced in PHP 5.0.0
 * - Exception
 * - php_user_filter
 *
 * > Miscellaneous extensions
 *   define other classes which are described in their reference.
 *
 * @link http://www.php.net/manual/en/function.get-declared-classes.php
 * @link http://www.php.net/manual/en/reserved.classes.php
 * @global array \$GLOBALS['_PHP_COMPATINFO_CLASS']
 */

\$GLOBALS['_PHP_COMPATINFO_CLASS'] = array_merge(
". $globals .
"    );
?>");


$func_glob_list = array_unique($func_glob_list);
natcasesort($func_glob_list);

$requires = '';
$globals  = '';
foreach ($func_glob_list as $funcExt) {
    $requires .= "require_once 'PHP/CompatInfo/" . $funcExt . "_func_array.php';"
              . PHP_EOL;
    $globals  .= "    \$GLOBALS['_PHP_COMPATINFO_FUNC_" . strtoupper($funcExt)
              . "'], " . PHP_EOL;
}
$globals  = rtrim($globals, ", ".PHP_EOL);
$globals .= PHP_EOL;

file_put_contents($target_directory . 'func_array.php',

"<?php
/**
 * Function dictionary for PHP_CompatInfo 1.9.0a1 or better
 *
 * 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: configure.php,v 1.8 2008/12/26 18:50:51 farell Exp $
 * @link     http://pear.php.net/package/PHP_CompatInfo
 * @since    version 1.9.0a1 (2008-11-23)
 */

". $requires .
"
/**
 * Predefined Functions
 *
 * @global array \$GLOBALS['_PHP_COMPATINFO_FUNCS']
 */

\$GLOBALS['_PHP_COMPATINFO_FUNCS'] = array_merge(
". $globals .
"    );
?>");
?>