WB 2.08.x

<?php

/**

 *

 * @category        backend

 * @package         modules

 * @author          WebsiteBaker Project

 * @copyright       2004-2009, Ryan Djurovich

 * @copyright       2009-2011, Website Baker Org. e.V.

 * @link			http://www.websitebaker2.org/

 * @license         http://www.gnu.org/licenses/gpl.html

 * @platform        WebsiteBaker 2.8.x

 * @requirements    PHP 5.2.2 and higher

 * @version         $Id: edit_module_files.php 1455 2011-06-06 14:43:14Z DarkViper $

 * @filesource		$HeadURL: svn://isteam.dynxs.de/wb-archiv/branches/2.8.x/wb/modules/edit_module_files.php $

 * @lastmodified    $Date: 2011-06-06 16:43:14 +0200 (Mon, 06 Jun 2011) $

 *

 */

// include required libraries

// include configuration file

	require('../config.php');

// include edit area wrapper script

	require_once(WB_PATH.'/include/editarea/wb_wrapper_edit_area.php');

// include the admin wrapper script

	require(WB_PATH.'/modules/admin.php');

// include functions to edit the optional module CSS files (frontend.css, backend.css)

	require_once(WB_PATH.'/framework/module.functions.php');

	$page_id = (isset($_REQUEST['page_id']) ? intval($_REQUEST['page_id']) : 0  );

	$section_id = (isset($_POST['section_id']) ? intval($_POST['section_id']) : 0  );

	$_action = (isset($_POST['action']) ? strtolower($_POST['action']) : '');

	$_action = ($_action != 'save' ? 'edit' : 'save');

	$mod_dir = (isset($_POST['mod_dir']) ? $_POST['mod_dir'] : '');

	$_edit_file = (isset($_POST['edit_file']) ? $_POST['edit_file'] : '');

//check if given mod_dir + edit_file is valid path/file

	$_realpath = realpath(WB_PATH.'/modules/'.$mod_dir.'/'.$_edit_file);

	if($_realpath){

	// realpath is a valid path, now test if it's inside WB_PATH

		$_realpath = str_replace('\\','/', $_realpath);

		$_fileValid = (strpos($_realpath, (str_replace('\\','/', WB_PATH))) !== false);

	}

// check if all needed args are valid 

	if(!$page_id || !$section_id || !$_realpath || !$_fileValid) {

		die('Invalid arguments passed - script stopped.');

	}

	// echo registerEditArea('code_area', 'css');

	echo (function_exists('registerEditArea')) ? registerEditArea('code_area', 'css') : 'none';

// set default text output if varibles are not defined in the global WB language files

	if(!isset($TEXT['HEADING_CSS_FILE'])) { $TEXT['HEADING_CSS_FILE'] = 'Actual module file: '; }

	if(!isset($TEXT['TXT_EDIT_CSS_FILE'])) { $TEXT['TXT_EDIT_CSS_FILE'] = 'Edit the CSS definitions in the textarea below.'; }

// check if action is: save or edit

	if($_action == 'save') {

	// SAVE THE UPDATED CONTENTS TO THE CSS FILE

		$css_content = '';

		if (isset($_POST['css_data']) && strlen($_POST['css_data']) > 0) {

			$css_content = stripslashes($_POST['css_data']);

		}

		$modFileName = WB_PATH .'/modules/' .$mod_dir .'/' .$_edit_file;

		if(($fileHandle = fopen($modFileName, 'wb'))) {

			if(fwrite($fileHandle, $css_content)) {

				fclose($fileHandle);

				$admin->print_success($TEXT['SUCCESS'], ADMIN_URL.'/pages/modify.php?page_id='.$page_id);

				exit;

			}

			fclose($fileHandle);

		}

		$admin->print_error($TEXT['ERROR'], ADMIN_URL.'/pages/modify.php?page_id='.$page_id);

		exit;

	} else {

	// MODIFY CONTENTS OF THE CSS FILE VIA TEXT AREA

	// check which module file to edit (frontend.css, backend.css or '')

		$css_file = (in_array($_edit_file, array('frontend.css', 'backend.css'))) ? $_edit_file : '';

	// display output

		if($css_file == '')	{

		// no valid module file to edit; display error message and backlink to modify.php

			echo "<h2>Nothing to edit</h2>";

			echo "<p>No valid module file exists for this module.</p>";

			$output  = "<a href=\"#\" onclick=\"javascript: window.location = '";

			$output .= ADMIN_URL ."/pages/modify.php?page_id=" .$page_id ."'\">back</a>";

			echo $output;

		} else {

		// store content of the module file in variable

		$css_content = @file_get_contents(WB_PATH .'/modules/' .$mod_dir .'/' .$css_file);

		// write out heading

		echo '<h2>' .$TEXT['HEADING_CSS_FILE'] .'"' .$css_file .'"</h2>';

		// include button to switch between frontend.css and backend.css (only shown if both files exists)

		toggle_css_file($mod_dir, $css_file);

		echo '<p>'.$TEXT['TXT_EDIT_CSS_FILE'].'</p>';

		// output content of module file to textareas

	  ?><form name="edit_module_file" action="<?php echo $_SERVER['SCRIPT_NAME'];?>" method="post" style="margin: 0;">

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

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

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

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

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

		<textarea id="code_area" name="css_data" cols="100" rows="25" wrap="VIRTUAL" style="margin:2px;width:100%;">

		<?php echo htmlspecialchars($css_content); ?>

		</textarea>

  			<table cellpadding="0" cellspacing="0" border="0" width="100%">

  			<tr>

    			<td class="left">

 				<input name="save" type="submit" value="<?php echo $TEXT['SAVE'];?>" style="width: 100px; margin-top: 5px;" />

    			</td>

  				<td class="right">

      			<input type="button" value="<?php echo $TEXT['CANCEL']; ?>"

						onclick="javascript: window.location = '<?php echo ADMIN_URL;?>/pages/modify.php?page_id=<?php echo $page_id; ?>';"

						style="width: 100px; margin-top: 5px;" />

  				</td>

  			</tr>

  			</table>

		</form>

<?php 

	}

}

// Print admin footer

$admin->print_footer();