debug.php | searchcode

/blogs/install/debug.php

https://github.com/blueyed/b2evolution
PHP | 408 lines | 278 code | 67 blank | 63 comment | 19 complexity | a18bfdf84929df716c9c04551cf15019 MD5 | raw file

<?php

/**

 * This is the debug tool

 *

 * IF YOU ARE READING THIS IN YOUR WEB BROWSER, IT MEANS THAT PHP IS NOT PROPERLY INSTALLED

 * ON YOUR WEB SERVER. IF YOU DON'T KNOW WHAT THIS MEANS, CONTACT YOUR SERVER ADMINISTRATOR

 * OR YOUR HOSTING COMPANY.

 *

 * b2evolution - {@link http://b2evolution.net/}

 * Released under GNU GPL License - {@link http://b2evolution.net/about/license.html}

 * @copyright (c)2003-2014 by Francois Planque - {@link http://fplanque.com/}

 *

 * @package install

 */



/**

 * include config and default functions:

 */

require_once dirname(__FILE__).'/../conf/_config.php';



// Make the includes believe they are being called in the right place...

define( 'EVO_MAIN_INIT', true );



if( ! $config_is_done )

{ // Base config is not done yet, try to guess some values needed for correct display:

	$rsc_url = '../rsc/';

}



require_once $inc_path.'_core/_class'.floor(PHP_VERSION).'.funcs.php';

require_once $inc_path.'_core/_misc.funcs.php';



/**

 * Load locale related functions

 */

require_once $inc_path.'locales/_locale.funcs.php';



load_class( '_core/model/_log.class.php', 'Log');

$Debuglog = new Log();

load_class( '_core/model/_messages.class.php', 'Messages');

$Messages = new Messages();



/**

 * Load modules.

 *

 * This initializes table name aliases and is required before trying to connect to the DB.

 */

load_class( '_core/model/_module.class.php', 'Module' );

foreach( $modules as $module )

{

	require_once $inc_path.$module.'/_'.$module.'.init.php';

}



load_class( '/_core/model/db/_db.class.php', 'DB' );

load_class( '_core/model/_timer.class.php', 'Timer' );

load_funcs( '_core/_url.funcs.php' );



require_once dirname(__FILE__).'/_functions_install.php';





/**

 * Check password

 */

function debug_check_password()

{

	global $errors, $debug_pwd;



	$password = param( 'password', 'string' );

	if( empty( $password ) )

	{

		$errors[] = T_('Please enter the password');

		return false;

	}

	else if( $password != $debug_pwd )

	{

		$errors[] = T_('Incorrect password');

		return false;

	}



	return true;

}



/**

 * Get debug config content

 *

 * @param boolean TRUE- to close file handle after getting the content

 * @return string Debug config

 */

function debug_get_config( $close_handle = true )

{

	global $errors, $file_overrides_name, $file_section_start, $file_section_end, $file_overrides_handle;



	// Get debug config from file

	$file_overrides_handle = @fopen( $file_overrides_name, 'r+' );

	$file_overrides_content = '';

	if( $file_overrides_handle )

	{

		while( !feof( $file_overrides_handle ) )

		{

			$file_overrides_content .= fgets( $file_overrides_handle, 4096 );

		}

		if( $close_handle )

		{

			fclose( $file_overrides_handle );

		}

	}

	else

	{	// Bad file name or file has not the rights to read/write

		$errors[] = T_('Config file cannot be opened');

		return false;

	}



	return $file_overrides_content;

}





$Timer = new Timer('main');



load_funcs('_core/_param.funcs.php');



// Let the modules load/register what they need:

modules_call_method( 'init' );



/**

 * @var File name

 */

$file_overrides_name = $conf_path.'_overrides_TEST.php';



// The start and the end of the debug config

$file_section_start = '// @@BEGIN debug.php section';

$file_section_end = '// @@END debug.php section';



param( 'action', 'string', '' );



$errors = array();

switch( $action )

{

	case 'login':

		// Check password

		if( !debug_check_password() )

		{	// Some errors exist, show the form with password again

			$action = 'password_form';

			break;

		}



		$action = 'config_form';



		$file_overrides_content = debug_get_config();



		// Get only part for editing

		$file_overrides_content = substr( $file_overrides_content, strpos( $file_overrides_content, $file_section_start ) + strlen( $file_section_start ) );

		$file_overrides_content = substr( $file_overrides_content, 0, strpos( $file_overrides_content, $file_section_end ) );

		$file_overrides_content = trim( $file_overrides_content );

		break;



	case 'update_config':

		// Update debug config

		if( !debug_check_password() )

		{	// Some errors exist, show the form with password again

			$action = 'password_form';

			break;

		}



		$action = 'config_form';



		$file_overrides_content = param( 'content', 'raw' );

		$old_content = debug_get_config( false );



		if( count( $errors ) > 0)

		{

			if( $file_overrides_handle )

			{

				fclose( $file_overrides_handle );

			}

			break;

		}



		if( strpos( $old_content, $file_section_start ) !== false && strpos( $old_content, $file_section_end ) !== false )

		{ // File contains correct section to edit

			$old_content_start = substr( $old_content, 0, strpos( $old_content, $file_section_start ) + strlen( $file_section_start ) );

			$old_content_end = substr( $old_content, strpos( $old_content, $file_section_end ) );

		}

		else

		{ // Config editable start or end sections don't exist in the file, we should create them

			$is_php_tag_opened = strpos( $old_content, '<?' ) !== false;

			$is_php_tag_closed = strpos( $old_content, '?>' ) !== false;

			if( $is_php_tag_opened && $is_php_tag_closed )

			{ // File contains the open and close tags

				$old_content_start = substr( $old_content, 0, strpos( $old_content, '?>' ) );

				$old_content_end = substr( $old_content, strpos( $old_content, '?>' ) );

			}

			elseif( !$is_php_tag_opened && !$is_php_tag_closed )

			{ // File doesn't contain the open and close php tags, Add this at the file end

				$old_content_start = $old_content.'<?php'."\n";

				$old_content_end = '?>';

			}

			elseif( !$is_php_tag_closed )

			{ // File doesn't contain only the close php tag, Insert new config text at the end

				$old_content_start = $old_content;

				$old_content_end = '';

			}

			$old_content_start = $old_content_start."\n".$file_section_start;

			$old_content_end = $file_section_end."\n".$old_content_end;

		}



		// Write new content into config

		ftruncate( $file_overrides_handle, 0 );

		fseek( $file_overrides_handle, 0 );

		fwrite( $file_overrides_handle, $old_content_start."\n".$file_overrides_content."\n".$old_content_end );



		fclose( $file_overrides_handle );

		$message = T_('Debug config has been changed');

		break;



	default:

		if( file_exists( $file_overrides_name ) )

		{	// Display a form to log in if file already exists

			$action = 'password_form';

		}

		break;

}





switch( $action )

{

	case 'password_form':

		$title = T_('Check password');

		break;



	case 'config_form':

		$title = T_('Update debug config');

		break;



	default:

		$title = '';

		break;

}



// Add CSS:

require_css( 'basic_styles.css', 'rsc_url' ); // the REAL basic styles

require_css( 'basic.css', 'rsc_url' ); // Basic styles

require_css( 'evo_distrib_2.css', 'rsc_url' );



header('Content-Type: text/html; charset='.$io_charset);

header('Cache-Control: no-cache'); // no request to this page should get cached!

?>

<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">

<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="<?php locale_lang() ?>" lang="<?php locale_lang() ?>"><!-- InstanceBegin template="/Templates/evo_distrib_2.dwt" codeOutsideHTMLIsLocked="false" -->

<head>

	<!-- InstanceBeginEditable name="doctitle" -->

	<title><?php echo T_('b2evo debug tool').( $title ? ': '.$title : '' ) ?></title>

	<!-- InstanceEndEditable -->

	<meta name="viewport" content="width = 750" />

	<meta name="robots" content="noindex, follow" />

	<?php include_headlines() /* Add javascript and css files included by plugins and skin */ ?>

	<!-- InstanceBeginEditable name="head" --><!-- InstanceEndEditable -->

	<!-- InstanceParam name="lang" type="text" value="&lt;?php locale_lang() ?&gt;" -->

</head>



<body>

	<!-- InstanceBeginEditable name="BodyHead" --><!-- InstanceEndEditable -->



	<div class="wrapper1">

	<div class="wrapper2">

		<span class="version_top"><!-- InstanceBeginEditable name="Version" --><?php echo T_('Debug tool') ?><!-- InstanceEndEditable --></span>



		<a href="http://b2evolution.net/" target="_blank"><img src="../rsc/img/distrib/b2evolution-logo.gif" alt="b2evolution" width="237" height="92" /></a>



		<div class="menu_top"><!-- InstanceBeginEditable name="MenuTop" -->

			<span class="floatright"><?php echo T_('After install') ?>: <a href="../index.php"><?php echo T_('Blogs') ?></a> &middot;

			<a href="../<?php echo $dispatcher ?>"><?php echo T_('Admin') ?></a>

			</span>

		<?php echo T_('Current installation') ?>:

		<a href="index.php?locale=<?php echo $default_locale ?>"><?php echo T_('Install menu') ?></a> &middot;

		<a href="phpinfo.php"><?php echo T_('PHP info') ?></a>

		<!-- InstanceEndEditable --></div>



		<!-- InstanceBeginEditable name="Main" -->

<?php



if( count( $errors ) > 0 )

{	// Display errors

	echo '<div class="error">';

	echo '<ul class="error"><li>'.implode( '</li><li>', $errors ).'</li></ul>';

	echo '</div>';

}



if( !empty( $message ) )

{	// Display errors

	echo '<div class="success">';

	echo '<ul class="success"><li>'.$message.'</li></ul>';

	echo '</div>';

}



block_open();

echo '<h1>'.T_('Debug tool').'</h1>';

echo '<p>'.sprintf( T_('This tool allows you to configure some debug variables in the file %s'), $file_overrides_name ).'</p>';



switch( $action )

{

	case 'password_form':

		/*

		 * -----------------------------------------------------------------------------------

		 * Form to log in

		 * -----------------------------------------------------------------------------------

		 */

		?>

		<form class="fform" name="form" action="<?php echo $_SERVER['PHP_SELF']; ?>" method="post">

			<input type="hidden" name="action" value="login" />



			<fieldset>

				<legend><?php echo T_('Log in to edit the config of debug') ?></legend>

				<?php

					form_text( 'password', '', 16, T_('Password'), T_('Debug password'), 120, '', 'password' );

				?>

					<div class="input">

						<input type="submit" name="submit" value="<?php echo T_('Log in') ?>" class="search" />

					</div>

			</fieldset>



		</form>

		<?php

		break;



	case 'config_form':

		/*

		 * -----------------------------------------------------------------------------------

		 * Form to change the debug config

		 * -----------------------------------------------------------------------------------

		 */

		?>

		<form class="fform" name="form" action="<?php echo $_SERVER['PHP_SELF']; ?>" method="post">

			<input type="hidden" name="action" value="update_config" />

			<input type="hidden" name="password" value="<?php echo $password; ?>" />



			<fieldset>

				<legend><?php echo T_('Debug config') ?></legend>

				<?php



					form_textarea( 'content', $file_overrides_content, 20, T_('Config'), array(

						'cols' => 50,

						'note' => '<br />

A few possible settings:<br /><br />

$minimum_comment_interval = 1;<br />

$debug = 1;<br />

$debug_jslog = 1;<br />

$allow_po_extraction = 1;<br />

$test_install_all_features = true;<br />

$db_config[\'debug_dump_rows\'] = 20;<br />

$db_config[\'debug_explain_joins\'] = false;<br />

$display_errors_on_production = false;'

						) );

				?>

					<div class="input">

						<input type="submit" name="submit" value="<?php echo T_('Save Changes!') ?>" class="search" />

					</div>

			</fieldset>



		</form>

		<?php

		break;



	default:

		/*

		 * -----------------------------------------------------------------------------------

		 * Default config

		 * -----------------------------------------------------------------------------------

		 */



		echo T_( 'To enable this tool, create a file called /conf/_overrides_TEST.php with the following contents:' );

		echo '<p>&lt;?php<br />

$debug_pwd = \'set a password here\';<br />

// @@BEGIN debug.php section<br />

// @@END debug.php section<br />

?&gt;</p>';



		break;

}



block_close();

?>



<!-- InstanceEndEditable -->

	</div>



	<div class="body_fade_out">



	<div class="menu_bottom"><!-- InstanceBeginEditable name="MenuBottom" -->

			<?php echo T_('Online resources') ?>: <a href="http://b2evolution.net/" target="_blank"><?php echo T_('Official website') ?></a> &bull; <a href="http://b2evolution.net/about/recommended-hosting-lamp-best-choices.php" target="_blank"><?php echo T_('Find a host') ?></a> &bull; <a href="<?php echo get_manual_url( NULL ); ?>" target="_blank"><?php echo T_('Manual') ?></a> &bull; <a href="http://forums.b2evolution.net/" target="_blank"><?php echo T_('Forums') ?></a>

		<!-- InstanceEndEditable --></div>



	<div class="copyright"><!-- InstanceBeginEditable name="CopyrightTail" -->Copyright &copy; 2003-2014 by Fran&ccedil;ois Planque &amp; others &middot; <a href="http://b2evolution.net/about/license.html" target="_blank">GNU GPL license</a> &middot; <a href="http://b2evolution.net/contact/" target="_blank">Contact</a>

		<!-- InstanceEndEditable --></div>



	</div>

	</div>



	<!-- InstanceBeginEditable name="BodyFoot" -->

	<?php

		// We need to manually call debug_info since there is no shutdown function registered during the install process.

		// debug_info( true ); // force output of debug info



		// The following comments get checked in the automatic install script of demo.b2evolution.net:

?>

<!-- b2evo-install-action:<?php echo $action ?> -->

<!-- b2evo-install-end -->

	<!-- InstanceEndEditable -->

</body>

<!-- InstanceEnd --></html>