5 files changed, 242 insertions, 0 deletions

diff --git a/requirements/index.php b/requirements/index.php
new file mode 100644
index 00000000..5a83da62
--- /dev/null
+++ b/requirements/index.php
@@ -0,0 +1,123 @@
+<?php

+/**

+ * PRADO Requirements Checker script

+ *

+ * @author Qiang Xue <qiang.xue@gmail.com>

+ * @link http://www.pradosoft.com/

+ * @copyright Copyright &copy; 2005 PradoSoft

+ * @license http://www.pradosoft.com/license/

+ * @version $Revision: $  $Date: $

+ * @package prado

+ */

+

+/**

+ * PRADO Requirements Checker script

+ *

+ * This script will check if your system meets the requirements for running PRADO.

+ * It will check if you are running the right version of PHP, if you included

+ * the right libraries and if your php.ini file settings are correct.

+ *

+ * This script is capable of displaying localized messages.

+ * All messages are stored in messages.txt. A localized message file is named as

+ * messsages-<language code>.txt, and it will be used when the client browser

+ * chooses the corresponding language.

+ * The script output uses a template named template.html.

+ * Its localized version is stored in template-<language code>.html.

+ */

+

+/**

+ * Includes Prado class file

+ */

+require_once(dirname(__FILE__).'/../framework/prado.php');

+

+/**

+ * @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,'extension_loaded("zlib")','Zlib check','Zlib extension optional'),

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

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

+);

+

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

+$conclusion = 0;

+foreach($requirements as $requirement)

+{

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

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

+	if($required)

+	{

+		if($ret)

+			$ret='passed';

+		else

+		{

+			$conclusion=1;

+			$ret='error';

+		}

+	}

+	else

+	{

+		if($ret)

+			$ret='passed';

+		else

+		{

+			if($conclusion!==1)

+				$conclusion=2;

+			$ret='warning';

+		}

+	}

+	$results.="<tr class=\"$ret\"><td class=\"$ret\">".lmessage($aspect)."</td><td class=\"$ret\">".lmessage($hint)."</td></tr>\n";

+}

+$results .= '</table>';

+if($conclusion===0)

+	$conclusion=lmessage('all passed');

+else if($conclusion===1)

+	$conclusion=lmessage('failed');

+else

+	$conclusion=lmessage('passed with warnings');

+

+$tokens = array(

+	'%%Conclusion%%' => $conclusion,

+	'%%Details%%' => $results,

+	'%%Version%%' => $_SERVER['SERVER_SOFTWARE'].' <a href="http://www.pradosoft.com/">PRADO</a>/'.Prado::getVersion(),

+	'%%Time%%' => strftime('%Y-%m-%d %H:%m',time()),

+);

+

+$lang = Prado::getPreferredLanguage();

+$templateFile=dirname(__FILE__)."/template-$lang.html";

+if(!is_file($templateFile))

+	$templateFile=dirname(__FILE__).'/template.html';

+if(($content=@file_get_contents($templateFile))===false)

+	die("Unable to open template file '$templateFile'.");

+

+header('Content-Type: text/html; charset=UTF-8');

+echo strtr($content,$tokens);

+

+/**

+ * Returns a localized message according to user preferred language.

+ * @param string message to be translated

+ * @return string translated message

+ */

+function lmessage($token)

+{

+	static $messages=null;

+	if($messages===null)

+	{

+		$lang = Prado::getPreferredLanguage();

+		$msgFile=dirname(__FILE__)."/messages-$lang.txt";

+		if(!is_file($msgFile))

+			$msgFile=dirname(__FILE__).'/messages.txt';

+		if(($entries=@file($msgFile))!==false)

+		{

+			foreach($entries as $entry)

+			{

+				@list($code,$message)=explode('=',$entry,2);

+				$messages[trim($code)]=trim($message);

+			}

+		}

+	}

+	return isset($messages[$token])?$messages[$token]:$token;

+}

+

+?>
\ No newline at end of file
diff --git a/requirements/messages-zh.txt b/requirements/messages-zh.txt
new file mode 100644
index 00000000..29888113
--- /dev/null
+++ b/requirements/messages-zh.txt
@@ -0,0 +1,11 @@
+all passed = 恭喜！您的服务器配置完全符合PRADO的要求。

+passed with warnings = 您的服务器配置符合PRADO的最低要求。请关注以下的警告信息。

+failed = 对不起，您的服务器配置不符合PRADO的要求。

+PHP version check = PHP版本检查

+PHP 5.0.4 or higher required = PRADO需要PHP 5.0.4或更高版本。

+SQLite check = SQLite模块检查

+SQLite extension optional = SQLite模块是可选的。如果它不存在，您将无法使用TSQLiteCache。

+Memcache check = Memcache模块检查

+Memcache extension optional = Memcache模块是可选的。如果它不存在，您将无法使用TMemCache。

+Zlib check = Zlib模块检查

+Zlib extension optional	= Zlib模块是可选的。如果它不存在，页面的状态信息将无法压缩，由此可能导致您的页面传送数据量增大。
\ No newline at end of file
diff --git a/requirements/messages.txt b/requirements/messages.txt
new file mode 100644
index 00000000..6aecf6a2
--- /dev/null
+++ b/requirements/messages.txt
@@ -0,0 +1,11 @@
+all passed							= Congratulations! Your server configuration satisfies all requirements by PRADO.

+passed with warnings				= Your server configuration satisfies minimum requirements by PRADO. Please pay attention to the warnings listed below.

+failed								= Sorry, your server configuration does not satisfy the requirements by PRADO.

+PHP version check					= PHP version check

+PHP 5.0.4 or higher required		= PHP version 5.0.4 or higher is required by PRADO.

+SQLite check						= SQLite check

+SQLite extension optional			= SQLite extension is optional. If it is absent, you will not be able to use TSqliteCache.

+Memcache check						= Memcache check

+Memcache extension optional			= Memcache extension is optional. If it is absent, you will not be able to use TMemCache.

+Zlib check							= Zlib check

+Zlib extension optional				= Zlib extension is optional. If it is absent, page state will not be compressed and your page size may increase.
\ No newline at end of file
diff --git a/requirements/template-zh.html b/requirements/template-zh.html
new file mode 100644
index 00000000..966d04ce
--- /dev/null
+++ b/requirements/template-zh.html
@@ -0,0 +1,48 @@
+<html>

+<head>

+<meta http-equiv="Content-Type" content="text/html; charset="utf-8"/>

+<meta http-equiv="content-language" content="en"/>

+<title>PRADO配置需求检查</title>

+<style>

+body {font-family:"Verdana";font-weight:normal;color:black;}

+h1 { font-family:"Verdana";font-weight:normal;font-size:18pt; }

+h3 {font-family:"Verdana";font-weight:bold;font-size:11pt}

+p, td {font-family:"Verdana";font-weight:normal;font-size:10pt;}

+table.result {border-collapse: collapse; width: 100%; font-size: 10pt; font-family:"Verdana";}

+td.passed {background-color: #60BF60;border: 1px solid silver; padding: 2px;}

+td.warning {background-color: #FFFFBF;border: 1px solid silver; padding: 2px;}

+td.error {background-color: #FF8080;border: 1px solid silver; padding: 2px;}

+.version {color: gray;font-size:8pt;border-top:1px solid #aaaaaa;}

+</style>

+</head>

+

+<body bgcolor="white">

+<h1>PRADO配置需求检查</h1>

+<h3>检查说明</h3>

+<p>

+本页面用于检查您的服务器配置是否达到运行<a href="http://www.pradosoft.com/">PRADO</a>应用程序所需的标准。

+它将检查服务器运行的PHP版本，PHP加载的模块，以及php.ini文件中的一些设置。

+</p>

+<h3>检查结果</h3>

+<p>

+%%Conclusion%%

+</p>

+<h3>具体情况</h3>

+</p>

+%%Details%%

+</p>

+<p>

+<table>

+<tr>

+<td class="passed">&nbsp;</td><td>通过</td>

+<td class="error">&nbsp;</td><td>失败</td>

+<td class="warning">&nbsp;</td><td>警告</td>

+</tr>

+</table>

+</p>

+<div class="version">

+%%Time%% %%Version%%

+

+</div>

+</body>

+</html>
\ No newline at end of file
diff --git a/requirements/template.html b/requirements/template.html
new file mode 100644
index 00000000..def4a6a7
--- /dev/null
+++ b/requirements/template.html
@@ -0,0 +1,49 @@
+<html>

+<head>

+<meta http-equiv="Content-Type" content="text/html; charset="utf-8"/>

+<meta http-equiv="content-language" content="en"/>

+<title>PRADO Requirements Checker</title>

+<style>

+body {font-family:"Verdana";font-weight:normal;color:black;}

+h1 { font-family:"Verdana";font-weight:normal;font-size:18pt; }

+h3 {font-family:"Verdana";font-weight:bold;font-size:11pt}

+p, td {font-family:"Verdana";font-weight:normal;font-size:10pt;}

+table.result {border-collapse: collapse; width: 100%; font-size: 10pt; font-family:"Verdana";}

+td.passed {background-color: #60BF60;border: 1px solid silver; padding: 2px;}

+td.warning {background-color: #FFFFBF;border: 1px solid silver; padding: 2px;}

+td.error {background-color: #FF8080;border: 1px solid silver; padding: 2px;}

+.version {color: gray;font-size:8pt;border-top:1px solid #aaaaaa;}

+</style>

+</head>

+

+<body bgcolor="white">

+<h1>PRADO Requirements Checker</h1>

+<h3>Description</h3>

+<p>

+This script checks if your server configuration meets the requirements

+for running <a href="http://www.pradosoft.com/">PRADO</a>-powered applications.

+It checks if the server is running the right version of PHP,

+if appropriate PHP extensions have been loaded, and if php.ini file settings are correct.

+</p>

+<h3>Conclusion</h3>

+<p>

+%%Conclusion%%

+</p>

+<h3>Details</h3>

+</p>

+%%Details%%

+</p>

+<p>

+<table>

+<tr>

+<td class="passed">&nbsp;</td><td>passed</td>

+<td class="error">&nbsp;</td><td>failed</td>

+<td class="warning">&nbsp;</td><td>warning</td>

+</tr>

+</table>

+</p>

+<div class="version">

+%%Time%% %%Version%%

+</div>

+</body>

+</html>
\ No newline at end of file