Added more requirement checks.

3 files changed, 84 insertions, 12 deletions

diff --git a/requirements/index.php b/requirements/index.php
index b97cb515..38f9bc07 100644
--- a/requirements/index.php
+++ b/requirements/index.php
@@ -30,15 +30,70 @@
  * @var array List of requirements (required or not, check item, hint)

  */

 $requirements = array(

-	array(true,'version_compare(PHP_VERSION,"5.0.4",">=")','PHP version check','PHP 5.0.4 or higher required'),

-	array(false,'version_compare(PHP_VERSION,"5.1.0",">=")','PHP version check','PHP 5.1.0 or higher preferred'),

-	array(true,'class_exists("DOMDocument",false)','DOM extension check','DOM extension required'),

-	array(false,'function_exists("iconv")','ICONV extension check','ICONV extension optional'),

-	array(false,'extension_loaded("zlib")','Zlib extension check','Zlib extension optional'),

-	array(false,'extension_loaded("sqlite")','SQLite extension check','SQLite extension optional'),

-	array(false,'extension_loaded("memcache")','Memcache extension check','Memcache extension optional'),

-	array(false,'extension_loaded("apc")','APC extension check','APC extension optional'),

-	array(false,'extension_loaded("mcrypt")','Mcrypt extension check','Mcrypt extension optional'),

+	array(

+		true,

+		version_compare(PHP_VERSION,"5.0.4",">="),

+		'PHP version check',

+		'PHP 5.0.4 or higher required'),

+	array(

+		false,

+		version_compare(PHP_VERSION,"5.1.0",">="),

+		'PHP version check','PHP 5.1.0 or higher preferred'),

+	array(

+		true,

+		isset($_SERVER["HTTP_ACCEPT"]),

+		'$_SERVER["HTTP_ACCEPT"] check',

+		'HTTP_ACCEPT required'),

+	array(

+		true,

+		isset($_SERVER["SCRIPT_FILENAME"]) && realpath($_SERVER["SCRIPT_FILENAME"])===realpath(__FILE__),

+		'$_SERVER["SCRIPT_FILENAME"] check',

+		'SCRIPT_FILENAME required'),

+	array(

+		true,

+		isset($_SERVER["REQUEST_URI"]) || isset($_SERVER["QUERY_STRING"]),

+		'$_SERVER["REQUEST_URI"] check',

+		'REQUEST_URI required'),

+	array(

+		true,

+		isset($_SERVER["PATH_INFO"]) || strpos($_SERVER["PHP_SELF"],$_SERVER["SCRIPT_NAME"])===0,

+		'$_SERVER["PATH_INFO"] check',

+		'PATH_INFO required'),

+	array(

+		true,

+		class_exists("DOMDocument",false),

+		'DOM extension check',

+		'DOM extension required'),

+	array(

+		false,

+		function_exists("iconv"),

+		'ICONV extension check',

+		'ICONV extension optional'),

+	array(

+		false,

+		extension_loaded("zlib"),

+		'Zlib extension check',

+		'Zlib extension optional'),

+	array(

+		false,

+		extension_loaded("sqlite"),

+		'SQLite extension check',

+		'SQLite extension optional'),

+	array(

+		false,

+		extension_loaded("memcache"),

+		'Memcache extension check',

+		'Memcache extension optional'),

+	array(

+		false,

+		extension_loaded("apc"),

+		'APC extension check',

+		'APC extension optional'),

+	array(

+		false,

+		extension_loaded("mcrypt"),

+		'Mcrypt extension check',

+		'Mcrypt extension optional'),

 );

 

 $results = "<table class=\"result\">\n";

@@ -46,7 +101,8 @@ $conclusion = 0;
 foreach($requirements as $requirement)

 {

 	list($required,$expression,$aspect,$hint)=$requirement;

-	eval('$ret='.$expression.';');

+	//eval('$ret='.$expression.';');

+	$ret=$expression;

 	if($required)

 	{

 		if($ret)

diff --git a/requirements/messages-zh.txt b/requirements/messages-zh.txt
index 3527a1ce..a64caebe 100644
--- a/requirements/messages-zh.txt
+++ b/requirements/messages-zh.txt
@@ -17,4 +17,12 @@ DOM extension required = DOM模块是必须的。如果它不存在，基于XML�
 ICONV extension check = ICONV模块检查

 ICONV extension optional = ICONV模块是可选的。如果它不存在，某些国际化控件将无法正常工作。

 Mcrypt extension check = Mcrypt模块检查

-Mcrypt extension optional = Mcrypt模块是可选的。如果它不存在，某些敏感数据，例如viewstate，将无法被加密。
\ No newline at end of file
+Mcrypt extension optional = Mcrypt模块是可选的。如果它不存在，某些敏感数据，例如viewstate，将无法被加密。

+$_SERVER["HTTP_ACCEPT"] check = $_SERVER["HTTP_ACCEPT"]检查

+HTTP_ACCEPT required = $_SERVER["HTTP_ACCEPT"]是必须的。如果它不存在，一些多语言功能可能出错。

+$_SERVER["SCRIPT_FILENAME"] check = $_SERVER["SCRIPT_FILENAME"]检查	

+SCRIPT_FILENAME required = $_SERVER["SCRIPT_FILENAME"]必须指向本程序文件路径。

+$_SERVER["REQUEST_URI"] check = $_SERVER["REQUEST_URI"]检查

+REQUEST_URI required = $_SERVER["REQUEST_URI"]或$_SERVER["QUERY_STRING"]是必须的。如果它们都不存在，用户请求将无法被正确解析。

+$_SERVER["PATH_INFO"] check = $_SERVER["PATH_INFO"]检查

+PATH_INFO required = $_SERVER["PATH_INFO"]或$_SERVER["PHP_SELF"]和$_SERVER["SCRIPT_NAME"]是必须的。如果它们都不存在，URL的pathinfo将无法被正确解析。
\ No newline at end of file
diff --git a/requirements/messages.txt b/requirements/messages.txt
index 029806dc..83c50dbb 100644
--- a/requirements/messages.txt
+++ b/requirements/messages.txt
@@ -17,4 +17,12 @@ DOM extension required				= DOM extension is required by PRADO. It is used in TX
 ICONV extension check				= ICONV extension check

 ICONV extension optional			= ICONV extension is optional. If it is absent, some internationalization components may not work properly.

 Mcrypt extension check				= Mcrypt extension check

-Mcrypt extension optional			= Mcrypt extension is optional. If it is absent, sensitive data, such as viewstate, cannot be encrypted.
\ No newline at end of file
+Mcrypt extension optional			= Mcrypt extension is optional. If it is absent, sensitive data, such as viewstate, cannot be encrypted.

+$_SERVER["HTTP_ACCEPT"] check		= $_SERVER["HTTP_ACCEPT"] check

+HTTP_ACCEPT required				= $_SERVER["HTTP_ACCEPT"] is required by multilanguage support.

+$_SERVER["SCRIPT_FILENAME"] check	= $_SERVER["SCRIPT_FILENAME"] check

+SCRIPT_FILENAME required			= $_SERVER["SCRIPT_FILENAME"] must point to the file path of this checker script.

+$_SERVER["REQUEST_URI"] check		= $_SERVER["REQUEST_URI"] check

+REQUEST_URI required				= Either $_SERVER["REQUEST_URI"] or $_SERVER["QUERY_STRING"] must be available for resolving user requests.

+$_SERVER["PATH_INFO"] check			= $_SERVER["PATH_INFO"] check

+PATH_INFO required					= $_SERVER["PATH_INFO"] or $_SERVER["PHP_SELF"] and $_SERVER["SCRIPT_NAME"] are required for determining URL pathinfo.