298 lines
9.3 KiB
PHP
298 lines
9.3 KiB
PHP
<?php
|
|
|
|
/**
|
|
* Yii Requirement Checker script
|
|
*
|
|
* This script will check if your system meets the requirements for running
|
|
* Yii-powered Web applications.
|
|
*
|
|
* @author Qiang Xue <qiang.xue@gmail.com>
|
|
* @link http://www.yiiframework.com/
|
|
* @copyright 2008-2013 Yii Software LLC
|
|
* @license http://www.yiiframework.com/license/
|
|
* @package system
|
|
* @since 1.0
|
|
*/
|
|
/**
|
|
* @var array List of requirements (name, required or not, result, used by, memo)
|
|
*/
|
|
$requirements=array(
|
|
array(
|
|
t('yii','PHP version'),
|
|
true,
|
|
version_compare(PHP_VERSION,"5.1.0",">="),
|
|
'<a href="http://www.yiiframework.com">Yii Framework</a>',
|
|
t('yii','PHP 5.1.0 or higher is required.')),
|
|
array(
|
|
t('yii','$_SERVER variable'),
|
|
true,
|
|
'' === $message=checkServerVar(),
|
|
'<a href="http://www.yiiframework.com">Yii Framework</a>',
|
|
$message),
|
|
array(
|
|
t('yii','Reflection extension'),
|
|
true,
|
|
class_exists('Reflection',false),
|
|
'<a href="http://www.yiiframework.com">Yii Framework</a>',
|
|
''),
|
|
array(
|
|
t('yii','PCRE extension'),
|
|
true,
|
|
extension_loaded("pcre"),
|
|
'<a href="http://www.yiiframework.com">Yii Framework</a>',
|
|
''),
|
|
array(
|
|
t('yii','SPL extension'),
|
|
true,
|
|
extension_loaded("SPL"),
|
|
'<a href="http://www.yiiframework.com">Yii Framework</a>',
|
|
''),
|
|
array(
|
|
t('yii','DOM extension'),
|
|
false,
|
|
class_exists("DOMDocument",false),
|
|
'<a href="http://www.yiiframework.com/doc/api/CHtmlPurifier">CHtmlPurifier</a>, <a href="http://www.yiiframework.com/doc/api/CWsdlGenerator">CWsdlGenerator</a>',
|
|
''),
|
|
array(
|
|
t('yii','PDO extension'),
|
|
false,
|
|
extension_loaded('pdo'),
|
|
t('yii','All <a href="http://www.yiiframework.com/doc/api/#system.db">DB-related classes</a>'),
|
|
''),
|
|
array(
|
|
t('yii','PDO SQLite extension'),
|
|
false,
|
|
extension_loaded('pdo_sqlite'),
|
|
t('yii','All <a href="http://www.yiiframework.com/doc/api/#system.db">DB-related classes</a>'),
|
|
t('yii','Required for SQLite database.')),
|
|
array(
|
|
t('yii','PDO MySQL extension'),
|
|
false,
|
|
extension_loaded('pdo_mysql'),
|
|
t('yii','All <a href="http://www.yiiframework.com/doc/api/#system.db">DB-related classes</a>'),
|
|
t('yii','Required for MySQL database.')),
|
|
array(
|
|
t('yii','PDO PostgreSQL extension'),
|
|
false,
|
|
extension_loaded('pdo_pgsql'),
|
|
t('yii','All <a href="http://www.yiiframework.com/doc/api/#system.db">DB-related classes</a>'),
|
|
t('yii','Required for PostgreSQL database.')),
|
|
array(
|
|
t('yii','PDO Oracle extension'),
|
|
false,
|
|
extension_loaded('pdo_oci'),
|
|
t('yii','All <a href="http://www.yiiframework.com/doc/api/#system.db">DB-related classes</a>'),
|
|
t('yii','Required for Oracle database.')),
|
|
array(
|
|
t('yii','PDO MSSQL extension (pdo_mssql)'),
|
|
false,
|
|
extension_loaded('pdo_mssql'),
|
|
t('yii','All <a href="http://www.yiiframework.com/doc/api/#system.db">DB-related classes</a>'),
|
|
t('yii','Required for MSSQL database from MS Windows')),
|
|
array(
|
|
t('yii','PDO MSSQL extension (pdo_dblib)'),
|
|
false,
|
|
extension_loaded('pdo_dblib'),
|
|
t('yii','All <a href="http://www.yiiframework.com/doc/api/#system.db">DB-related classes</a>'),
|
|
t('yii','Required for MSSQL database from GNU/Linux or other UNIX.')),
|
|
array(
|
|
t('yii','PDO MSSQL extension (<a href="http://sqlsrvphp.codeplex.com/">pdo_sqlsrv</a>)'),
|
|
false,
|
|
extension_loaded('pdo_sqlsrv'),
|
|
t('yii','All <a href="http://www.yiiframework.com/doc/api/#system.db">DB-related classes</a>'),
|
|
t('yii','Required for MSSQL database with the driver provided by Microsoft.')),
|
|
array(
|
|
t('yii','Memcache extension'),
|
|
false,
|
|
extension_loaded("memcache") || extension_loaded("memcached"),
|
|
'<a href="http://www.yiiframework.com/doc/api/CMemCache">CMemCache</a>',
|
|
extension_loaded("memcached") ? t('yii', 'To use memcached set <a href="http://www.yiiframework.com/doc/api/CMemCache#useMemcached-detail">CMemCache::useMemcached</a> to <code>true</code>.') : ''),
|
|
array(
|
|
t('yii','APC extension'),
|
|
false,
|
|
extension_loaded("apc"),
|
|
'<a href="http://www.yiiframework.com/doc/api/CApcCache">CApcCache</a>',
|
|
''),
|
|
array(
|
|
t('yii','Mcrypt extension'),
|
|
false,
|
|
extension_loaded("mcrypt"),
|
|
'<a href="http://www.yiiframework.com/doc/api/CSecurityManager">CSecurityManager</a>',
|
|
t('yii','Required by encrypt and decrypt methods.')),
|
|
array(
|
|
t('yii','SOAP extension'),
|
|
false,
|
|
extension_loaded("soap"),
|
|
'<a href="http://www.yiiframework.com/doc/api/CWebService">CWebService</a>, <a href="http://www.yiiframework.com/doc/api/CWebServiceAction">CWebServiceAction</a>',
|
|
''),
|
|
array(
|
|
t('yii','GD extension with<br />FreeType support<br />or ImageMagick<br />extension with<br />PNG support'),
|
|
false,
|
|
'' === $message=checkCaptchaSupport(),
|
|
'<a href="http://www.yiiframework.com/doc/api/CCaptchaAction">CCaptchaAction</a>',
|
|
$message),
|
|
array(
|
|
t('yii','Ctype extension'),
|
|
false,
|
|
extension_loaded("ctype"),
|
|
'<a href="http://www.yiiframework.com/doc/api/CDateFormatter">CDateFormatter</a>, <a href="http://www.yiiframework.com/doc/api/CDateFormatter">CDateTimeParser</a>, <a href="http://www.yiiframework.com/doc/api/CTextHighlighter">CTextHighlighter</a>, <a href="http://www.yiiframework.com/doc/api/CHtmlPurifier">CHtmlPurifier</a>',
|
|
''
|
|
),
|
|
array(
|
|
t('yii','Fileinfo extension'),
|
|
false,
|
|
extension_loaded("fileinfo"),
|
|
'<a href="http://www.yiiframework.com/doc/api/CFileValidator">CFileValidator</a>',
|
|
t('yii','Required for MIME-type validation')
|
|
),
|
|
);
|
|
|
|
function checkServerVar()
|
|
{
|
|
$vars=array('HTTP_HOST','SERVER_NAME','SERVER_PORT','SCRIPT_NAME','SCRIPT_FILENAME','PHP_SELF','HTTP_ACCEPT','HTTP_USER_AGENT');
|
|
$missing=array();
|
|
foreach($vars as $var)
|
|
{
|
|
if(!isset($_SERVER[$var]))
|
|
$missing[]=$var;
|
|
}
|
|
if(!empty($missing))
|
|
return t('yii','$_SERVER does not have {vars}.',array('{vars}'=>implode(', ',$missing)));
|
|
|
|
if(realpath($_SERVER["SCRIPT_FILENAME"]) !== realpath(__FILE__))
|
|
return t('yii','$_SERVER["SCRIPT_FILENAME"] must be the same as the entry script file path.');
|
|
|
|
if(!isset($_SERVER["REQUEST_URI"]) && isset($_SERVER["QUERY_STRING"]))
|
|
return t('yii','Either $_SERVER["REQUEST_URI"] or $_SERVER["QUERY_STRING"] must exist.');
|
|
|
|
if(!isset($_SERVER["PATH_INFO"]) && strpos($_SERVER["PHP_SELF"],$_SERVER["SCRIPT_NAME"]) !== 0)
|
|
return t('yii','Unable to determine URL path info. Please make sure $_SERVER["PATH_INFO"] (or $_SERVER["PHP_SELF"] and $_SERVER["SCRIPT_NAME"]) contains proper value.');
|
|
|
|
return '';
|
|
}
|
|
|
|
function checkCaptchaSupport()
|
|
{
|
|
if(extension_loaded('imagick'))
|
|
{
|
|
$imagick=new Imagick();
|
|
$imagickFormats=$imagick->queryFormats('PNG');
|
|
}
|
|
if(extension_loaded('gd'))
|
|
$gdInfo=gd_info();
|
|
if(isset($imagickFormats) && in_array('PNG',$imagickFormats))
|
|
return '';
|
|
elseif(isset($gdInfo))
|
|
{
|
|
if($gdInfo['FreeType Support'])
|
|
return '';
|
|
return t('yii','GD installed,<br />FreeType support not installed');
|
|
}
|
|
return t('yii','GD or ImageMagick not installed');
|
|
}
|
|
|
|
function getYiiVersion()
|
|
{
|
|
$coreFile=dirname(__FILE__).'/../framework/YiiBase.php';
|
|
if(is_file($coreFile))
|
|
{
|
|
$contents=file_get_contents($coreFile);
|
|
$matches=array();
|
|
if(preg_match('/public static function getVersion.*?return \'(.*?)\'/ms',$contents,$matches) > 0)
|
|
return $matches[1];
|
|
}
|
|
return '';
|
|
}
|
|
|
|
/**
|
|
* Returns a localized message according to user preferred language.
|
|
* @param string message category
|
|
* @param string message to be translated
|
|
* @param array parameters to be applied to the translated message
|
|
* @return string translated message
|
|
*/
|
|
function t($category,$message,$params=array())
|
|
{
|
|
static $messages;
|
|
|
|
if($messages === null)
|
|
{
|
|
$messages=array();
|
|
if(($lang=getPreferredLanguage()) !== false)
|
|
{
|
|
$file=dirname(__FILE__)."/messages/$lang/yii.php";
|
|
if(is_file($file))
|
|
$messages=include($file);
|
|
}
|
|
}
|
|
|
|
if(empty($message))
|
|
return $message;
|
|
|
|
if(isset($messages[$message]) && $messages[$message] !== '')
|
|
$message=$messages[$message];
|
|
|
|
return $params !== array() ? strtr($message,$params) : $message;
|
|
}
|
|
|
|
function getPreferredLanguage()
|
|
{
|
|
if(isset($_SERVER['HTTP_ACCEPT_LANGUAGE']) && ($n=preg_match_all('/([\w\-]+)\s*(;\s*q\s*=\s*(\d*\.\d*))?/',$_SERVER['HTTP_ACCEPT_LANGUAGE'],$matches)) > 0)
|
|
{
|
|
$languages=array();
|
|
for($i=0; $i < $n; ++$i)
|
|
$languages[$matches[1][$i]]=empty($matches[3][$i]) ? 1.0 : floatval($matches[3][$i]);
|
|
arsort($languages);
|
|
foreach($languages as $language=>$pref)
|
|
{
|
|
$lang=strtolower(str_replace('-','_',$language));
|
|
if (preg_match("/^en\_?/", $lang))
|
|
return false;
|
|
if (!is_file($viewFile=dirname(__FILE__)."/views/$lang/index.php"))
|
|
$lang=false;
|
|
else
|
|
break;
|
|
}
|
|
return $lang;
|
|
}
|
|
return false;
|
|
}
|
|
|
|
function getServerInfo()
|
|
{
|
|
$info[]=isset($_SERVER['SERVER_SOFTWARE']) ? $_SERVER['SERVER_SOFTWARE'] : '';
|
|
$info[]='<a href="http://www.yiiframework.com/">Yii Framework</a>/'.getYiiVersion();
|
|
$info[]=@strftime('%Y-%m-%d %H:%M',time());
|
|
|
|
return implode(' ',$info);
|
|
}
|
|
|
|
function renderFile($_file_,$_params_=array())
|
|
{
|
|
extract($_params_);
|
|
require($_file_);
|
|
}
|
|
|
|
$result=1; // 1: all pass, 0: fail, -1: pass with warnings
|
|
|
|
foreach($requirements as $i=>$requirement)
|
|
{
|
|
if($requirement[1] && !$requirement[2])
|
|
$result=0;
|
|
else if($result > 0 && !$requirement[1] && !$requirement[2])
|
|
$result=-1;
|
|
if($requirement[4] === '')
|
|
$requirements[$i][4]=' ';
|
|
}
|
|
|
|
$lang=getPreferredLanguage();
|
|
$viewFile=dirname(__FILE__)."/views/$lang/index.php";
|
|
if(!is_file($viewFile))
|
|
$viewFile=dirname(__FILE__).'/views/index.php';
|
|
|
|
renderFile($viewFile,array(
|
|
'requirements'=>$requirements,
|
|
'result'=>$result,
|
|
'serverInfo'=>getServerInfo()));
|
|
|