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<?php
/*
Plugin Name: CodeStyling Localization
Plugin URI: http://www.code-styling.de/english/development/wordpress-plugin-codestyling-localization-en
Description: Now you can freely manage, edit and modify your WordPress language translation files (*.po / *.mo) as usual. You won't need any additional editor have been installed. Also supports WPMU plugins, if WPMU versions has been detected.
Version: 1.99.15
Author: Heiko Rabe
Author URI: http://www.code-styling.de/english/
Text Domain: codestyling-localization
Domain Path: /languages

License:
 ==============================================================================
 Copyright 2008 Heiko Rabe  (email : info@code-styling.de)

This program is free software; you can redistribute it and/or modify
 it under the terms of the GNU General Public License as published by
 the Free Software Foundation; either version 2 of the License, or
 (at your option) any later version.
 
 This program is distributed in the hope that it will be useful,
 but WITHOUT ANY WARRANTY; without even the implied warranty of
 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 GNU General Public License for more details.

You should have received a copy of the GNU General Public License
 along with this program; if not, write to the Free Software
 Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA

Requirements:
 ==============================================================================
 This plugin requires WordPress >= 2.5 and PHP Interpreter >= 4.4.2
 Since version 1.90 the PHP module "Tokenizer" is required.
 
  Version History:
 ==============================================================================
 Since WordPress 2.7 version history will be available by Context Help System newly introduced.
 
 */
 
//////////////////////////////////////////////////////////////////////////////////////////
//	constant definition
//////////////////////////////////////////////////////////////////////////////////////////

//Enable this only for debugging reasons. 
//Attention: the strict logging may prevent WP from proper working because of many not handled issues.
//error_reporting(E_ALL|E_STRICT);

if (function_exists('add_action')) {
	if ( !defined('WP_CONTENT_URL') )
	    define('WP_CONTENT_URL', get_option('siteurl') . '/wp-content');
	if ( !defined('WP_CONTENT_DIR') )
	    define('WP_CONTENT_DIR', ABSPATH . 'wp-content');
	if ( !defined('WP_PLUGIN_URL') ) 
		define('WP_PLUGIN_URL', WP_CONTENT_URL.'/plugins');
	if ( !defined('WP_PLUGIN_DIR') ) 
		define('WP_PLUGIN_DIR', WP_CONTENT_DIR.'/plugins');
	if ( !defined('PLUGINDIR') )
		define( 'PLUGINDIR', 'wp-content/plugins' ); // Relative to ABSPATH.  For back compat.
		
	if ( !defined('WP_LANG_DIR') )
		define('WP_LANG_DIR', WP_CONTENT_DIR . '/languages');
		
	//WPMU definitions
	if ( !defined('WPMU_PLUGIN_DIR') )
		define( 'WPMU_PLUGIN_DIR', WP_CONTENT_DIR . '/mu-plugins' ); // full path, no trailing slash
	if ( !defined('WPMU_PLUGIN_URL') )
		define( 'WPMU_PLUGIN_URL', WP_CONTENT_URL . '/mu-plugins' ); // full url, no trailing slash
	if( defined( 'MUPLUGINDIR' ) == false ) 
		define( 'MUPLUGINDIR', 'wp-content/mu-plugins' ); // Relative to ABSPATH.  For back compat.

define("CSP_PO_PLUGINPATH", "/" . plugin_basename( dirname(__FILE__) ));

define('CSP_PO_TEXTDOMAIN', 'codestyling-localization');
    define('CSP_PO_BASE_URL', WP_PLUGIN_URL . CSP_PO_PLUGINPATH);
		
	//Bugfix: ensure valid JSON requests at IDN locations!
	//Attention: Google Chrome and Safari behave in different way (shared WebKit issue or all other are wrong?)!
	if (
		stripos($_SERVER['HTTP_USER_AGENT'], 'chrome') !== false 
		|| 
		stripos($_SERVER['HTTP_USER_AGENT'], 'safari') !== false
		||
		version_compare(phpversion(), '5.2.1', '<') //IDNA class requires PHP 5.2.1 or higher
	) {
		if (function_exists("admin_url")) {
			define('CSP_PO_ADMIN_URL', rtrim(strtolower(admin_url()), '/'));
		}else{
			define('CSP_PO_ADMIN_URL', rtrim(strtolower(get_option('siteurl')).'/wp-admin/', '/'));
		}
	}
	else{
		if (!class_exists('idna_convert'))
			require_once('includes/idna_convert.class.php');
		$idn = new idna_convert();
		if (function_exists("admin_url")) {
			define('CSP_PO_ADMIN_URL', $idn->decode(rtrim( strtolower(admin_url()) , '/'), 'utf8'));
		}else{
			define('CSP_PO_ADMIN_URL', $idn->decode(rtrim(strtolower(get_option('siteurl')).'/wp-admin/', '/'),'utf8'));
		}
	}
	
    define('CSP_PO_BASE_PATH', WP_PLUGIN_DIR . CSP_PO_PLUGINPATH);
	
	define('CSP_PO_MIN_REQUIRED_WP_VERSION', '2.5');
	define('CSP_PO_MIN_REQUIRED_PHP_VERSION', '4.4.2');
		
	register_activation_hook(__FILE__, 'csp_po_install_plugin');
}

function csp_is_multisite() {
	return (
		isset($GLOBALS['wpmu_version'])
		||
		(function_exists('is_multisite') && is_multisite())
		||
		(function_exists('wp_get_mu_plugins') && count(wp_get_mu_plugins()) > 0)
	);
}

if (function_exists('csp_po_install_plugin')) {
	//rewrite and extend the error messages displayed at failed activation
	//fall trough, if it's a real code bug forcing the activation error to get the appropriated message instead
	if (isset($_GET['action']) && isset($_GET['plugin']) && ($_GET['action'] == 'error_scrape') && ($_GET['plugin'] == plugin_basename(__FILE__) )) {
		if (
			(!version_compare($wp_version, CSP_PO_MIN_REQUIRED_WP_VERSION, '>=')) 
			|| 
			(!version_compare(phpversion(), CSP_PO_MIN_REQUIRED_PHP_VERSION, '>='))
			||
			!function_exists('token_get_all')
		) {
			load_plugin_textdomain(CSP_PO_TEXTDOMAIN, PLUGINDIR.'/codestyling-localization/languages','codestyling-localization/languages');
			echo "<table>";
			echo "<tr style=\"font-size: 12px;\"><td><strong style=\"border-bottom: 1px solid #000;\">Codestyling Localization</strong></td><td> | ".__('required', CSP_PO_TEXTDOMAIN)."</td><td> | ".__('actual', CSP_PO_TEXTDOMAIN)."</td></tr>";			
			if (!version_compare($wp_version, CSP_PO_MIN_REQUIRED_WP_VERSION, '>=')) {
				echo "<tr style=\"font-size: 12px;\"><td>WordPress Blog Version:</td><td align=\"center\"> >= <strong>".CSP_PO_MIN_REQUIRED_WP_VERSION."</strong></td><td align=\"center\"><span style=\"color:#f00;\">".$wp_version."</span></td></tr>";
			}
			if (!version_compare(phpversion(), CSP_PO_MIN_REQUIRED_PHP_VERSION, '>=')) {
				echo "<tr style=\"font-size: 12px;\"><td>PHP Interpreter Version:</td><td align=\"center\"> >= <strong>".CSP_PO_MIN_REQUIRED_PHP_VERSION."</strong></td><td align=\"center\"><span style=\"color:#f00;\">".phpversion()."</span></td></tr>";
			}
			if (!function_exists('token_get_all')) {
				echo "<tr style=\"font-size: 12px;\"><td>PHP Tokenizer Module:</td><td align=\"center\"><strong>active</strong></td><td align=\"center\"><span style=\"color:#f00;\">not installed</span></td></tr>";			
			}
			echo "</table>";
		}
	}
}

function csp_po_install_plugin(){
	global $wp_version;
	if (
		(!version_compare($wp_version, CSP_PO_MIN_REQUIRED_WP_VERSION, '>=')) 
		|| 
		(!version_compare(phpversion(), CSP_PO_MIN_REQUIRED_PHP_VERSION, '>='))
		|| 
		!function_exists('token_get_all')
	){
		$current = get_option('active_plugins');
		array_splice($current, array_search( plugin_basename(__FILE__), $current), 1 );
		update_option('active_plugins', $current);
		exit;
	}
}

//////////////////////////////////////////////////////////////////////////////////////////
//	general purpose methods
//////////////////////////////////////////////////////////////////////////////////////////

if (!function_exists('_n')) {
	function _n() {
		$args = func_get_args();
		return call_user_func_array('__ngettext', $args);
	}
}

if (!function_exists('_n_noop')) {
	function _n_noop() {
		$args = func_get_args();
		return call_user_func_array('__ngettext_noop', $args);
	}
}

if (!function_exists('_x')) {
	function _x() {
		$args = func_get_args();
		$what = array_shift($args); 
		$args[0] = $what.'|'.$args[0];
		return call_user_func_array('_c', $args);
	}
}

if (!function_exists('esc_js')) {
	function esc_js() {
		$args = func_get_args();
		return call_user_func_array('js_escape', $args);
	}
}

if (!function_exists('file_get_contents')) {
	function file_get_contents($filename, $incpath = false, $resource_context = null) {
		if (false === $fh = fopen($filename, 'rb', $incpath)) {
			user_error('file_get_contents() failed to open stream: No such file or directory', E_USER_WARNING);
			return false;
		}
		
		clearstatcache();
		if ($fsize = @filesize($filename)) {
			$data = fread($fh, $fsize);
		} else {
			$data = '';
			while (!feof($fh)) {
				$data .= fread($fh, 8192);
			}
		}
		
		fclose($fh);
		return $data;
	}	
}

if (!function_exists('scandir')) {
	function scandir($dir) {
		$files = array();
		$dh  = @opendir($dir);
		while (false !== ($filename = @readdir($dh))) {
		    $files[] = $filename;
		}
		@closedir($dh);
		return $files;
	}
}

function has_subdirs($base='') {
  if (!is_dir($base)) return $false;
  $array = array_diff(scandir($base), array('.', '..'));
  foreach($array as $value) : 
    if (is_dir($base.$value)) return true; 
  endforeach;
  return false;
}

function lscandir($base='', $reg='', &$data) {
  if (!is_dir($base)) return $data;
  $array = array_diff(scandir($base), array('.', '..')); 
  foreach($array as $value) : 
		if (is_file($base.$value) && preg_match($reg, $value) ) : 
			$data[] = str_replace("\\","/",$base.$value); 
		endif;
  endforeach;  
  return $data; 
}

function rscandir($base='', $reg='', &$data) {
  if (!is_dir($base)) return $data;
  $array = array_diff(scandir($base), array('.', '..')); 
  foreach($array as $value) : 
    if (is_dir($base.$value)) : 
      $data = rscandir($base.$value.'/', $reg, $data); 
    elseif (is_file($base.$value) && preg_match($reg, $value) ) : 
      $data[] = str_replace("\\","/",$base.$value); 
    endif;
  endforeach;
  return $data; 
}

function rscanpath($base='', &$data) {
  if (!is_dir($base)) return $data;
  $array = array_diff(scandir($base), array('.', '..')); 
  foreach($array as $value) : 
    if (is_dir($base.$value)) : 
	  $data[] = str_replace("\\","/",$base.$value);
      $data = rscanpath($base.$value.'/', $data); 
    endif;
  endforeach;
  return $data; 
}

function rscandir_php($base='', &$exclude_dirs, &$data) {
  if (!is_dir($base)) return $data;
  $array = array_diff(scandir($base), array('.', '..')); 
  foreach($array as $value) : 
    if (is_dir($base.$value)) : 
      if (!in_array($base.$value, $exclude_dirs)) : $data = rscandir_php($base.$value.'/', $exclude_dirs, $data); endif; 
    elseif (is_file($base.$value) && preg_match('/\.(php|phtml)$/', $value) ) : 
      $data[] = str_replace("\\","/",$base.$value); 
    endif;
  endforeach;
  return $data; 
}

function file_permissions($filename) {
	static $R = array("---","--x","-w-","-wx","r--","r-x","rw-","rwx");
	$perm_o	= substr(decoct(fileperms( $filename )),3);
	return "[".$R[(int)$perm_o[0]] . '|' . $R[(int)$perm_o[1]] . '|' . $R[(int)$perm_o[2]]."]";
}

function csp_po_check_security() {
	if (!is_user_logged_in() || !current_user_can('manage_options')) {
		wp_die(__('You do not have permission to manage translation files.', CSP_PO_TEXTDOMAIN));
	}
}

function csp_find_translation_template(&$files) {
	$result = null;
	foreach($files as $tt) {
		if (preg_match('/\.pot$/',$tt)) {
			$result = $tt;
		}
	}
	return $result;
}

function csp_po_get_wordpress_capabilities() {
	$data = array();
	$data['dev-hints'] = null;
	$data['deny_scanning'] = false;
	$data['locale'] = get_locale();
	$data['type'] = 'wordpress';
	$data['img_type'] = 'wordpress';
	if (csp_is_multisite()) $data['img_type'] .= "_mu";
	$data['type-desc'] = __('WordPress',CSP_PO_TEXTDOMAIN);
	$data['name'] = "WordPress";
	$data['author'] = "<a href=\"http://codex.wordpress.org/WordPress_in_Your_Language\">WordPress.org</a>";
	$data['version'] = $GLOBALS['wp_version'];
	if (csp_is_multisite()) $data['version'] .= " | ".(isset($GLOBALS['wpmu_version']) ? $GLOBALS['wpmu_version'] : $GLOBALS['wp_version']);
	$data['description'] = "WordPress is a state-of-the-art publishing platform with a focus on aesthetics, web standards, and usability. WordPress is both free and priceless at the same time.<br />More simply, WordPress is what you use when you want to work with your blogging software, not fight it.";
	$data['status'] =  __("activated",CSP_PO_TEXTDOMAIN);
	$data['base_path'] = str_replace("\\","/", ABSPATH);
	$data['special_path'] = '';
	$data['filename'] = str_replace(str_replace("\\","/",ABSPATH), '', str_replace("\\","/",WP_LANG_DIR));
	$data['is-simple'] = false;
	$data['simple-filename'] = '';
	$data['textdomain'] = array('identifier' => 'default', 'is_const' => false );
	$data['languages'] = array();
	$data['is-path-unclear'] = false;
	$data['gettext_ready'] = true;
	$data['translation_template'] = null;
	$tmp = array();
	$data['is_US_Version'] = !is_dir(WP_LANG_DIR);
	if (!$data['is_US_Version']) {
		$files = rscandir(str_replace("\\","/",WP_LANG_DIR).'/', "/(.\mo|\.po|\.pot)$/", $tmp);
		$data['translation_template'] = csp_find_translation_template($files);
		foreach($files as $filename) {
			$file = str_replace(str_replace("\\","/",WP_LANG_DIR).'/', '', $filename);
			preg_match("/^([a-z][a-z]_[A-Z][A-Z]).(mo|po)$/", $file, $hits);
			if (empty($hits[1]) === false) {
				$data['languages'][$hits[1]][$hits[2]] = array(
					'class' => "-".(is_readable($filename) ? 'r' : '').(is_writable($filename) ? 'w' : ''),
					'stamp' => date(__('m/d/Y H:i:s',CSP_PO_TEXTDOMAIN), filemtime($filename))." ".file_permissions($filename)
				);
				$data['special_path'] = '';
			}
		}

$data['base_file'] = (empty($data['special_path']) ? '' : $data['special_path'].'/') . $data['filename'].'/';
	}
	return $data;
}

$data['languages'][$hits[3]][$hits[4]] = array(
							'class' => "-".(is_readable($filename) ? 'r' : '').(is_writable($filename) ? 'w' : ''),
							'stamp' => date(__('m/d/Y H:i:s',CSP_PO_TEXTDOMAIN), filemtime($filename))." ".file_permissions($filename)
						);
						$data['special_path'] = ltrim($hits[1], "/");
					}
				}
			}
		}
		if (!$data['is-simple'] && ($data['special_path'] == '') && (count($data['languages']) == 0)) {
			$data['is-path-unclear'] = has_subdirs(str_replace("\\","/",dirname(WP_PLUGIN_DIR.'/'.$plug)).'/');
			if ($data['is-path-unclear'] && (count($files) > 0)) {
				$file = str_replace(str_replace("\\","/",WP_PLUGIN_DIR).'/'.dirname($plug), '', $files[0]);
				preg_match("/^\/([\/a-z0-9\-_]*)\//", $file, $hits);
				$data['is-path-unclear'] = false;
				if (empty($hits[1]) === false) { $data['special_path'] = $hits[1]; }
			}
		}
		
		//DEBUG:  $data['php-path-string']  will contain real path part like: "false,'codestyling-localization'" | "'wp-content/plugins/' . NGGFOLDER . '/lang'" | "GENGO_LANGUAGES_DIR" | "$moFile"
		//this may be part of later excessive parsing to find correct lang file path even if no lang files exist as hint or implementation of directory selector, if 0 languages contained
		//if any lang files may be contained the qualified sub path will be extracted out of
		//will be handled in case of  $data['is-path-unclear'] == true by display of treeview at file creation dialog 
		//var_dump($data['php-path-string']);

}
	$data['base_file'] = (empty($data['special_path']) ? $data['filename'] : $data['special_path']."/".$data['filename']).'-';	
	return $data;
}

function csp_po_get_plugin_mu_capabilities($plug, $values){
	$data = array();
	$data['dev-hints'] = null;
	$data['deny_scanning'] = false;
	$data['locale'] = get_locale();
	$data['type'] = 'plugins_mu';	
	$data['img_type'] = 'plugins_mu';	
	$data['type-desc'] = __('μ Plugin',CSP_PO_TEXTDOMAIN);	
	$data['name'] = $values['Name'];
	if (isset($values['AuthorURI'])) {
		$data['author'] = "<a href='".$values['AuthorURI']."'>".$values['Author']."</a>";
	}else{
		$data['author'] = $values['Author'];
	}
	$data['version'] = $values['Version'];
	$data['description'] = $values['Description'];
	$data['status'] = __("activated",CSP_PO_TEXTDOMAIN);
	$data['base_path'] = str_replace("\\","/", WPMU_PLUGIN_DIR.'/');
	$data['special_path'] = '';
	$data['filename'] = "";
	$data['is-simple'] = true;
	$data['simple-filename'] = str_replace("\\","/",WPMU_PLUGIN_DIR.'/'.$plug); 
	$data['is-path-unclear'] = false;
	$data['gettext_ready'] = false;
	$data['translation_template'] = null;
	$file = WPMU_PLUGIN_DIR.'/'.$plug;

$const_list = array();
	$content = file_get_contents($file);
	if (preg_match("/[^_^!]load_(|plugin_|muplugin_)textdomain\s*$\s*(\'|\"|)([\w\d\-_]+|[A-Z\d\-_]+)(\'|\"|)\s*(,|$)\s*([^;]+)\)/", $content, $hits)) {
		$data['textdomain'] = array('identifier' => $hits[3], 'is_const' => empty($hits[2]) );
		$data['gettext_ready'] = true;
		$data['php-path-string'] = $hits[6];
	}
	else if(preg_match("/[^_^!]load_(|plugin_|muplugin_)textdomain\s*$/", $content, $hits)) {
		//ATTENTION: it is gettext ready but we don't realy know the textdomain name! Assume it's equal to plugin's name.
		//TODO: let's think about it in future to find a better solution.
		$data['textdomain'] = array('identifier' => substr(basename($plug),0,-4), 'is_const' => false );
		$data['gettext_ready'] = true;
		$data['php-path-string'] = '';			
	}
	if (!($data['gettext_ready'] && !$data['textdomain']['is_const'])) {
		if (preg_match_all("/define\s*\(([^$]+)\)/" , $content, $hits)) {
			$const_list = array_merge($const_list, $hits[1]);
		}
	}

if ($data['gettext_ready']) {
		
		if ($data['textdomain']['is_const']) {
			foreach($const_list as $e) {
				$a = split(',', $e);
				$c = trim($a[0], "\"' \t");
				if ($c == $data['textdomain']['identifier']) {
					$data['textdomain']['is_const'] = $data['textdomain']['identifier'];
					$data['textdomain']['identifier'] = trim($a[1], "\"' \t");
				}
			}
		}
		$data['filename'] = $data['textdomain']['identifier'];
	}		
	
	$data['languages'] = array();
	if($data['gettext_ready']){
		$tmp = array(); $files = lscandir(str_replace("\\","/",dirname(WPMU_PLUGIN_DIR.'/'.$plug)).'/', "/(\.mo|\.po|\.pot)$/", $tmp); 		
		$data['translation_template'] = csp_find_translation_template($files);
		foreach($files as $filename) {
			$file = str_replace(str_replace("\\","/",WPMU_PLUGIN_DIR).'/'.dirname($plug), '', $filename);
			preg_match("/".$data['filename']."-([a-z][a-z]_[A-Z][A-Z]).(mo|po)$/", $file, $hits);		
			if (empty($hits[2]) === false) {				
				$data['languages'][$hits[1]][$hits[2]] = array(
					'class' => "-".(is_readable($filename) ? 'r' : '').(is_writable($filename) ? 'w' : ''),
					'stamp' => date(__('m/d/Y H:i:s',CSP_PO_TEXTDOMAIN), filemtime($filename))." ".file_permissions($filename)
				);
				$data['special_path'] = '';
			}
		}
	}
	$data['base_file'] = (empty($data['special_path']) ? $data['filename'] : $data['special_path']."/".$data['filename']).'-';		
	return $data;
}

$dn = $data["base_path"];
			$tmp = array();
			$lng_files = rscandir($dn, "/(\.mo|\.po|\.pot)$/", $tmp);
			$data['translation_template'] = csp_find_translation_template($lng_files);
			$sub_dirs = array();
			$naming_convention_error = false;
			foreach($lng_files as $filename) {
				//somebody did place buddypress themes at sub folder hierarchy like:  themes/buddypress/bp-default
				//results at $values['Template'] to 'buddypress/bp-default' which damages the preg_match
				$theme_langfile_check =  end(explode('/',$values['Template']));
				preg_match("/\/(|".preg_quote($theme_langfile_check)."\-)([a-z][a-z]_[A-Z][A-Z])\.(mo|po)$/", $filename, $hits);
				if (empty($hits[1]) === false) {
					$naming_convention_error = true;

$data['filename'] = '';
					$sd = dirname(str_replace($dn, '', $filename));
					if ($sd == '.') $sd = '';
					if (!in_array($sd, $sub_dirs)) $sub_dirs[] = $sd;
					
				}elseif (empty($hits[2]) === false) {
					$data['languages'][$hits[2]][$hits[3]] = array(
						'class' => "-".(is_readable($filename) ? 'r' : '').(is_writable($filename) ? 'w' : ''),
						'stamp' => date(__('m/d/Y H:i:s',CSP_PO_TEXTDOMAIN), filemtime($filename))." ".file_permissions($filename)
					);
					$data['filename'] = '';
					$sd = dirname(str_replace($dn, '', $filename));
					if ($sd == '.') $sd = '';
					if (!in_array($sd, $sub_dirs)) $sub_dirs[] = $sd;
				}
			}
			if($naming_convention_error && count($data['languages']) == 0) {
				if (isset($data['dev-hints'])) $data['dev-hints'] .= "<br/><br/>";
				$data['dev-hints'] .= sprintf(__("<strong>Naming Issue: </strong>Author uses unsupported language file naming convention! Instead of example <em>de_DE.po</em> the non theme standard version <em>%s</em> has been used. If you translate this Theme, only renamed language files will be working!",CSP_PO_TEXTDOMAIN), $values['Template'].'-de_DE.po');
			}
			
			//completely other directories can be defined WP if >= 2.7.0
			global $wp_version;
			if (version_compare($wp_version, '2.7', '>=')) {
				if (count($data['languages']) == 0) {
					$data['is-path-unclear'] = has_subdirs($dn);
					if ($data['is-path-unclear'] && (count($lng_files) > 0)) {
						foreach($lng_files as $file) {
							$f = str_replace($dn, '', $file);
							if (
								preg_match("/^([a-z][a-z]_[A-Z][A-Z])\.(mo|po|pot)$/", basename($f))
								||
								preg_match("/\.po(t|)$/", basename($f))
							) {
								$data['special_path'] = (dirname($f) == '.' ? '' : dirname($f));
								$data['is-path-unclear'] = false;
								break;
							}
						}
					}
				}
				else{
					if ($sub_dirs[0] != '') {
						$data['special_path'] = ltrim($sub_dirs[0], "/");
					}
				}
			}

}
		if($data['gettext_ready'] && !$data['textdomain']['is_const']) break; //make it short :-)
		if (preg_match_all("/define\s*$([^$]+)\)/" , $main, $hits)) {
			$const_list = array_merge($const_list, $hits[1]);
		}
	}
	$data['base_file'] = (empty($data['special_path']) ? '' : $data['special_path']."/");

}		
	//check now known issues for themes
	if(isset($data['textdomain']['identifier']) && $data['textdomain']['identifier'] == 'woothemes') {
		if (isset($data['dev-hints'])) $data['dev-hints'] .= "<br/><br/>";
		$data['dev-hints'] .= __("<strong>WooThemes Issue: </strong>The Author is known for not supporting a translatable backend. Please expect only translations for frontend or contact the Author for support!",CSP_PO_TEXTDOMAIN);
	}
	
	
	return $data;
}

//////////////////////////////////////////////////////////////////////////////////////////
//	Admin Ajax Handler
//////////////////////////////////////////////////////////////////////////////////////////

if (function_exists('add_action')) {
	add_action('wp_ajax_csp_po_dlg_new', 'csp_po_ajax_handle_dlg_new');
	add_action('wp_ajax_csp_po_dlg_delete', 'csp_po_ajax_handle_dlg_delete');
	add_action('wp_ajax_csp_po_dlg_rescan', 'csp_po_ajax_handle_dlg_rescan');
	add_action('wp_ajax_csp_po_dlg_show_source', 'csp_po_ajax_handle_dlg_show_source');
	
	add_action('wp_ajax_csp_po_create', 'csp_po_ajax_handle_create');
	add_action('wp_ajax_csp_po_destroy', 'csp_po_ajax_handle_destroy');
	add_action('wp_ajax_csp_po_scan_source_file', 'csp_po_ajax_handle_scan_source_file');	
	add_action('wp_ajax_csp_po_change_low_memory_mode', 'csp_po_ajax_csp_po_change_low_memory_mode');
	add_action('wp_ajax_csp_po_change_permission', 'csp_po_ajax_handle_change_permission');
	add_action('wp_ajax_csp_po_launch_editor', 'csp_po_ajax_handle_launch_editor');
	add_action('wp_ajax_csp_po_translate_by_google', 'csp_po_ajax_handle_translate_by_google');
	add_action('wp_ajax_csp_po_save_catalog_entry', 'csp_po_ajax_handle_save_catalog_entry');
	add_action('wp_ajax_csp_po_generate_mo_file', 'csp_po_ajax_handle_generate_mo_file');
	add_action('wp_ajax_csp_po_create_language_path', 'csp_po_ajax_handle_create_language_path');
	add_action('wp_ajax_csp_po_create_pot_indicator', 'csp_po_ajax_handle_create_pot_indicator');
	//WP 2.7 help extensions
	add_filter('screen_meta_screen', 'csp_po_filter_screen_meta_screen');
	add_filter('contextual_help_list', 'csp_po_filter_help_list_filter');
}

//WP 2.7 help extensions
//TODO: doesn't work as expected beginning at WP 3.0 (object now!) and never gets called while already object skipps filtering!
function csp_po_filter_screen_meta_screen($screen) {
	if (preg_match('/codestyling-localization$/', $screen)) return "codestyling-localization";
	return $screen;
}

//WP 2.7 help extensions
function csp_po_filter_help_list_filter($_wp_contextual_help) {

global $wp_version;
	if (version_compare($wp_version, '3', '<')) {

require_once(ABSPATH.'/wp-includes/rss.php');
		$rss = fetch_rss('http://www.code-styling.de/online-help/plugins.php?type=config&locale='.get_locale().'&plug=codestyling-localization');	
		if ( $rss ) {
			$_wp_contextual_help['codestyling-localization'] = '';
			foreach ($rss->items as $item ) {
				if ($item['category'] == 'thickbox') {
					$_wp_contextual_help['codestyling-localization'] .= '<a href="'. $item['link'] . '&TB_iframe=true" class="thickbox" name="<strong>'. $item['title'] . '</strong>">'. $item['title'] . '</a> | ';
				} else {
					$_wp_contextual_help['codestyling-localization'] .= '<a target="_blank" href="'. $item['link'] . '" >'. $item['title'] . '</a> | ';
				}
			}
		}
		
	} else {
	
		//TODO: WP 3.0 introduces only accepts the new classes without depreciate, furthermore the screen key is handled different now (see function above!)
		require_once(ABSPATH.'/wp-includes/feed.php');
		$rss = fetch_feed('http://www.code-styling.de/online-help/plugins.php?type=config&locale='.get_locale().'&plug=codestyling-localization');
		if ( $rss && !is_wp_error($rss)) {
			$_wp_contextual_help['tools_page_codestyling-localization/codestyling-localization'] = '';
			foreach ($rss->get_items(0, 9999) as $item ) {		
				$cat = $item->get_category();
				if ($cat->get_term() == 'thickbox') {
					$_wp_contextual_help['tools_page_codestyling-localization/codestyling-localization'] .= '<a href="'. $item->get_link() . '&TB_iframe=true" class="thickbox" name="<strong>'. $item->get_title() . '</strong>">'. $item->get_title() . '</a> | ';
				} else {
					$_wp_contextual_help['tools_page_codestyling-localization/codestyling-localization'] .= '<a target="_blank" href="'. $item->get_link() . '" >'. $item->get_title() . '</a> | ';
				}
			}
		}
		
	}
	return $_wp_contextual_help;
}

function csp_po_ajax_handle_dlg_delete() {
	csp_po_check_security();
	load_plugin_textdomain(CSP_PO_TEXTDOMAIN, PLUGINDIR.'/codestyling-localization/languages','codestyling-localization/languages');
	require_once('includes/locale-definitions.php');
	$lang = isset($csp_l10n_sys_locales[$_POST['language']]) ? $csp_l10n_sys_locales[$_POST['language']]['lang-native'] : $_POST['language'];
?>
	<p style="text-align:center;"><?php echo sprintf(__('You are about to delete <strong>%s</strong> from "<strong>%s</strong>" permanently.<br/>Are you sure you wish to delete these files?', CSP_PO_TEXTDOMAIN), $lang, rawurldecode($_POST['name'])); ?></p>
	<div style="text-align:center; padding-top: 10px"><input class="button" id="submit_language" type="submit" value="<?php _e('delete files',CSP_PO_TEXTDOMAIN); ?>" onclick="csp_destroy_files(this,'<?php echo str_replace("'", "\\'", rawurldecode($_POST['name']))."','".$_POST['row']."','".$_POST['path']."','".$_POST['subpath']."','".$_POST['language']."','".$_POST['numlangs'];?>');" /></div>
<?php
	exit();
}

function csp_po_convert_js_input_for_source($str) {
	$search = array('\\\\\"','\\\\n', '\\\\t', '\\\\$','\\0', "\\'", '\\\\');
	$replace = array('"', "\n", "\\t", "\\$", "\0", "'", "\\");
	$str = str_replace( $search, $replace, $str );
	return $str;
}

function csp_po_ajax_handle_dlg_show_source() {
	csp_po_check_security();
	load_plugin_textdomain(CSP_PO_TEXTDOMAIN, PLUGINDIR.'/codestyling-localization/languages','codestyling-localization/languages');
	list($file, $match_line) = explode(':', $_POST['file']);
	$l = filesize($_POST['path'].$file);
	$handle = fopen($_POST['path'].$file,'rb');
	$content = str_replace(array("\r","\\$"),array('','$'), fread($handle, $l));
	fclose($handle);

$msgid = $_POST['msgid'];
	$msgid = csp_po_convert_js_input_for_source($msgid);	
	if (strlen($msgid) > 0) {
		if (strpos($msgid, "\00") > 0)
			$msgid = explode("\00", $msgid);
		else
			$msgid = explode("\01", $msgid); //opera fix
		foreach($msgid as $item) {	
			if (strpos($content, $item) === false) {
				//difficult to separate between real \n notation and LF brocken strings also \t 
				$test = str_replace("\n", '\n', $item);
				if (strpos($content, $test) === false) {
					$test2 = str_replace('\t', "\t", $item);
					if (strpos($content, $test2) === false) {
						$test2 = str_replace('\t', "\t", $test);
						if (strpos($content, $test2) === true) {
							$item = $test2;
						}
					}else{
						$item = $test2;
					}
				}else {
					$item = $test;
				}
			}
			$content = str_replace($item, "\1".$item."\2", $content);
		}
	}
	$tmp = htmlentities($content, ENT_COMPAT, 'UTF-8');
	if (empty($tmp)) $tmp = htmlentities($content, ENT_COMPAT);
	$content = str_replace("\t","    ",$tmp);
	$content = preg_split("/\n/", $content);
	$c=0;
?>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html><head><meta http-equiv="Content-Type" content="text/html; charset=UTF-8" /></head>
<body style="margin:0; padding:0;font-family:monospace;font-size:13px;">
	<table id="php_source" cellspacing="0" width="100%" style="padding:0; margin:0;">
<?php	
	$open = 0;
	$closed = 0;
	foreach($content as $line) {
		$c++;
		$style = $c % 2 == 1 ? "#fff" : "#eee";
		
		$open += substr_count($line,"\1");
		$closed += substr_count($line,"\2");
		$contained = preg_match("/(\1|\2)/", $line) || ($c == $match_line) || ($open != $closed);
		if ($contained) $style="#FFEF3F";
		
		if (!preg_match("/(\1|\2)/", $line) && $contained) $line = "<span style='background-color:#f00; color:#fff;padding:0 3px;'>".$line."</span>";
		if((substr_count($line,"\1") < substr_count($line,"\2")) && ($open == $closed)) $line = "<span style='background-color:#f00; color:#fff;padding:0 3px;'>".$line;
		if(substr_count($line,"\1") > substr_count($line,"\2")) $line .= "</span>";
		$line = str_replace("\1", "<span style='background-color:#f00; color:#fff;padding:0 3px;'>", $line);
		$line = str_replace("\2", "</span>", $line);
		
		echo "<tr id=\"l-$c\" style=\"background-color:$style;\"><td align=\"right\" style=\"background-color:#888;padding-right:5px;\">$c</td><td nowrap=\"nowrap\" style=\"padding-left:5px;\">$line</td></tr>\n";
	}
?>
	</table>
	<script type="text/javascript">
	/* <![CDATA[ */
function init() {
	try{
		window.scrollTo(0,document.getElementById('l-'+<?php echo max($match_line-15,1); ?>).offsetTop);
	}catch(e) {
		//silently kill errors if *.po files line numbers comes out of an outdated file and exceed the line range
	}
}
	
if (typeof Event == 'undefined') Event = new Object();
Event.domReady = {
	add: function(fn) {
		//-----------------------------------------------------------
		// Already loaded?
		//-----------------------------------------------------------
		if (Event.domReady.loaded) return fn();

//-----------------------------------------------------------
		// Observers
		//-----------------------------------------------------------
	
		var observers = Event.domReady.observers;
		if (!observers) observers = Event.domReady.observers = [];
		// Array#push is not supported by Mac IE 5
		observers[observers.length] = fn;
 
		//-----------------------------------------------------------
		// domReady function
		//-----------------------------------------------------------
		if (Event.domReady.callback) return;
		Event.domReady.callback = function() {
			if (Event.domReady.loaded) return;
			Event.domReady.loaded = true;
			if (Event.domReady.timer) {
				clearInterval(Event.domReady.timer);
				Event.domReady.timer = null;
			}

var observers = Event.domReady.observers;
			for (var i = 0, length = observers.length; i < length; i++) {
				var fn = observers[i];
				observers[i] = null;
				fn(); // make 'this' as window
			}
			Event.domReady.callback = Event.domReady.observers = null;
		};

//-----------------------------------------------------------
		// Emulates 'onDOMContentLoaded'
		//-----------------------------------------------------------
		var ie = !!(window.attachEvent && !window.opera);
		var webkit = navigator.userAgent.indexOf('AppleWebKit/') > -1;
 
		if (document.readyState && webkit) {
 
			// Apple WebKit (Safari, OmniWeb, ...)
			Event.domReady.timer = setInterval(function() {
				var state = document.readyState;
				if (state == 'loaded' || state == 'complete') {
					Event.domReady.callback();
				}
			}, 50);
 
		} else if (document.readyState && ie) {
 
			// Windows IE
			var src = (window.location.protocol == 'https:') ? '://0' : 'javascript:void(0)';
			document.write(
				'<script type="text/javascript" defer="defer" src="' + src + '" ' +
				'onreadystatechange="if (this.readyState == \'complete\') Event.domReady.callback();"' +
				'><\/script>');
 
		} else {
 
			if (window.addEventListener) {
				// for Mozilla browsers, Opera 9
				document.addEventListener("DOMContentLoaded", Event.domReady.callback, false);
				// Fail safe
				window.addEventListener("load", Event.domReady.callback, false);
			} else if (window.attachEvent) {
				window.attachEvent('onload', Event.domReady.callback);
			} else {
				// Legacy browsers (e.g. Mac IE 5)
				var fn = window.onload;
				window.onload = function() {
					Event.domReady.callback();
					if (fn) fn();
				}
			}
		}
	}
}	
	Event.domReady.add(init);
	/* ]]> */
	</script>	
</body>
</html>
<?php
	exit();
}

function csp_po_ajax_handle_scan_source_file() {
	csp_po_check_security();

$low_mem_scanning = (bool)get_option('codestyling-localization.low-memory', false);
	
	require_once('includes/class-translationfile.php');
	require_once('includes/locale-definitions.php');
	$textdomain = $_POST['textdomain'];
	//TODO: give the domain into translation file as default domain
	$pofile = new CspTranslationFile($_POST['type']);
	//BUGFIX: 1.90 - may be, we have only the mo but no po, so we dump it out as base po file first
	if (!file_exists($_POST['pofile'])) {
		//try implicite convert first and reopen as po second
		if($pofile->read_mofile(substr($_POST['pofile'],0,-2)."mo", $csp_l10n_plurals, false, $textdomain)) {
			$pofile->write_pofile($_POST['pofile']);
		}
	}		
	if ($pofile->read_pofile($_POST['pofile'])) {
		if ((int)$_POST['num'] == 0) { $pofile->parsing_init(); }
		
		$php_files = explode("|", $_POST['php']);
		$s = (int)$_POST['num'];
		$e = min($s + (int)$_POST['cnt'], count($php_files));
		$last = ($e >= count($php_files));
		for ($i=$s; $i<$e; $i++) {
			if ($low_mem_scanning) {
				$options = array(
					'type' => $_POST['type'],
					'path' => $_POST['path'],
					'textdomain' => $_POST['textdomain'],
					'file' => $php_files[$i]
				);
				$r = wp_remote_post(CSP_PO_BASE_URL.'/includes/low-memory-parsing.php', array('body' => $options));
				$data = unserialize(base64_decode($r['body']));
				$pofile->add_messages($data);
			}else{
				$pofile->parsing_add_messages($_POST['path'], $php_files[$i], $textdomain);
			}
		}	
		if ($last) { $pofile->parsing_finalize($textdomain); }
		if ($pofile->write_pofile($_POST['pofile'], $last)) {
			header('Content-Type: application/json');
			echo '{ title: "'.date(__('m/d/Y H:i:s',CSP_PO_TEXTDOMAIN), filemtime($_POST['pofile']))." ".file_permissions($_POST['pofile']).'" }';
		}
		else{
			header('Status: 404 Not Found');
			header('HTTP/1.1 404 Not Found');
			echo sprintf(__("You do not have the permission to write to the file '%s'.", CSP_PO_TEXTDOMAIN), $_POST['pofile']);
		}
	}
	else{
		header('Status: 404 Not Found');
		header('HTTP/1.1 404 Not Found');
		echo sprintf(__("You do not have the permission to read the file '%s'.", CSP_PO_TEXTDOMAIN), $_POST['pofile']);
	}
	exit();
}

function csp_po_ajax_handle_generate_mo_file(){
	csp_po_check_security();
	load_plugin_textdomain(CSP_PO_TEXTDOMAIN, PLUGINDIR.'/codestyling-localization/languages','codestyling-localization/languages');
	require_once('includes/class-translationfile.php');
	$pofile = (string)$_POST['pofile'];
	$textdomain = (string)$_POST['textdomain'];
	$f = new CspTranslationFile();
	if (!$f->read_pofile($pofile)) {
		header('Status: 404 Not Found');
		header('HTTP/1.1 404 Not Found');
		echo sprintf(__("You do not have the permission to read the file '%s'.", CSP_PO_TEXTDOMAIN), $pofile);
		exit();
	}
	//lets detected, what we are about to be writing:
	$mo = substr($pofile,0,-2).'mo';

$wp_dir = str_replace("\\","/",WP_LANG_DIR);
	$pl_dir = str_replace("\\","/",WP_PLUGIN_DIR);
	$plm_dir = str_replace("\\","/",WPMU_PLUGIN_DIR);
	$parts = pathinfo($mo);
	//dirname|basename|extension
	if (preg_match("|^".$wp_dir."|", $mo)) {
		//we are WordPress itself
		if ($textdomain != 'default') {
			$mo	= $parts['dirname'].'/'.$textdomain.'-'.$parts['basename'];
		}
	}elseif(preg_match("|^".$pl_dir."|", $mo)|| preg_match("|^".$plm_dir."|", $mo)) {
		//we are a normal or wpmu plugin
		if ((strpos($parts['basename'], $textdomain) === false) && ($textdomain != 'default')) {
			preg_match("/([a-z][a-z]_[A-Z][A-Z]\.mo)$/", $parts['basename'], $h);
			if (!empty($textdomain)) {
				$mo	= $parts['dirname'].'/'.$textdomain.'-'.$h[1];
			}else {
				$mo	= $parts['dirname'].'/'.$h[1];
			}
		}
	}else{
		//we are a theme plugin, could be tested but skipped for now.
	}
	
	if ($f->is_illegal_empty_mofile($textdomain)) {
		header('Status: 404 Not Found');
		header('HTTP/1.1 404 Not Found');
		_e("You are trying to create an empty mo-file without any translations. This is not possible, please translate at least one entry.", CSP_PO_TEXTDOMAIN);
		exit();
	}
	
	if (!$f->write_mofile($mo,$textdomain)) {
		header('Status: 404 Not Found');
		header('HTTP/1.1 404 Not Found');
		echo sprintf(__("You do not have the permission to write to the file '%s'.", CSP_PO_TEXTDOMAIN), $mo);
		exit();
	}

header('Content-Type: application/json');
?>
{
	filetime: '<?php echo date (__('m/d/Y H:i:s',CSP_PO_TEXTDOMAIN), filemtime($mo)); ?>'
}
<?php		
	exit();
}

//////////////////////////////////////////////////////////////////////////////////////////
//	Admin Initialization ad Page Handler
//////////////////////////////////////////////////////////////////////////////////////////
if (function_exists('add_action')) {
	if (is_admin() && !defined('DOING_AJAX')) {
		add_action('admin_init', 'csp_po_init');
		add_action('admin_head', 'csp_po_admin_head');
		add_action('admin_menu', 'csp_po_admin_menu');
		require_once('includes/locale-definitions.php');
	}
}

function csp_po_init() {
	//currently not used, subject of later extension
	$low_mem_mode = (bool)get_option('codestyling-localization.low-memory', false);
	define('CSL_LOW_MEMORY', $low_mem_mode);	
}

function csp_load_po_edit_admin_page(){
	wp_enqueue_script( 'thickbox' );
	wp_enqueue_script('prototype');
	wp_enqueue_script('scriptaculous-effects');
	if (function_exists('wp_enqueue_style')) {
		wp_enqueue_style( 'thickbox' );
		wp_enqueue_style('codestyling-localization', CSP_PO_BASE_URL.'/codestyling-localization.php?css=default&dir='.((function_exists('is_rtl') && is_rtl()) ? 'rtl' : 'ltr'));
	}
	//prevent WP E-Commerce scripts from removing protoype at my pages!
	$wpec = false;
	$wpec |= remove_action( 'admin_head', 'wpsc_admin_include_css_and_js' );
	$wpec |= remove_action( 'admin_head', 'wpsc_admin_include_css_and_js_refac' );
	$wpec |= remove_action( 'admin_enqueue_scripts', 'wpsc_admin_include_css_and_js_refac' );
	
	define('CSL_WPEC_PATCH', $wpec);
	
}

function csp_po_admin_head() {
	if (!function_exists('wp_enqueue_style') 
		&& 
		preg_match("/^codestyling\-localization\/codestyling\-localization\.php/", $_GET['page'])
	) {
		print '<link rel="stylesheet" href="'.get_option('siteurl')."/wp-includes/js/thickbox/thickbox.css".'" type="text/css" media="screen"/>';
		print '<link rel="stylesheet" href="'.CSP_PO_BASE_URL.'/codestyling-localization.php?css=default'.'" type="text/css" media="screen"/>';
	}
}

function csp_po_admin_menu() {
	load_plugin_textdomain(CSP_PO_TEXTDOMAIN, PLUGINDIR.'/codestyling-localization/languages', 'codestyling-localization/languages');
	$hook = add_management_page(__('WordPress Localization',CSP_PO_TEXTDOMAIN), __('Localization', CSP_PO_TEXTDOMAIN), 'manage_options', __FILE__, 'csp_po_main_page');
	add_action('load-'.$hook, 'csp_load_po_edit_admin_page'); //only load the scripts and stylesheets by hook, if this admin page will be shown
}

Object.extend(Array.prototype, {
  intersect: function(array){
    return this.findAll( function(token){ return array.include(token) } );
  }
});

//--- management based functions ---
function csp_make_writable(elem, file, success_class) {
	elem = $(elem);
	elem.blur();
	new Ajax.Request('<?php echo CSP_PO_ADMIN_URL.'/admin-ajax.php' ?>', 
		{  
			parameters: {
				action: 'csp_po_change_permission',
				file: file
			},
			onSuccess: function(transport) {		
				elem.className=success_class;
				elem.title=transport.responseJSON.title;
				elem.onclick = null;
			},
			onFailure: function(transport) {
				csp_show_error(transport.responseText);
			}
		}
	);
	return false;	
}

var csp_php_source_json = 0;
var csp_chuck_size = <?php echo (CSL_LOW_MEMORY ? 1 : 20); ?>;

//--- editor based functions ---
var csp_pagesize = 100;
var csp_pagenum = 1;
var csp_search_timer = null;
var csp_search_interval = Prototype.Browser.IE ? 0.3 : 0.1;

var csp_destlang = 'de';
var csp_path = '';
var csp_file = '';
var csp_num_plurals = 2;
var csp_func_plurals = '';
var csp_idx = {	'total' : [], 'plurals' : [], 'open' : [], 'rem' : [], 'code' : [], 'ctx' : [], 'cur' : [] , 'ltd' : [] , 'trail' : [] }
var csp_searchbase = [];
var csp_pofile = [];
var csp_textdomains = [];
var csp_actual_type = '';

function csp_init_editor(actual_domain, actual_type) {
	//list all contained text domains
	opt_list = '';
	csp_actual_type = actual_type;
	for (i=0; i<csp_textdomains.size(); i++) {
		opt_list += '<option value="'+csp_textdomains[i]+'"'+(csp_textdomains[i] == actual_domain ? ' selected="selected"' : '')+'>'+(csp_textdomains[i].empty() ? 'default' : csp_textdomains[i])+'</option>';
	}
	initial_domain = $('csp-mo-textdomain-val').update(opt_list).value;
	
	//setup all indizee register
	for (i=0; i<csp_pofile.size(); i++) {
		csp_idx.total.push(i);
		if (Object.isArray(csp_pofile[i].key)) {
			if (csp_pofile[i].key[0].match(/\s+$/g) || csp_pofile[i].key[1].match(/\s+$/g)) {
				csp_idx.trail.push(i);
			}

if (!Object.isArray(csp_pofile[i].val)) {
				if(csp_pofile[i].val.blank()) csp_idx.open.push(i);
			}
			else{
				if(csp_pofile[i].val.join('').blank()) csp_idx.open.push(i);
			}
			csp_idx.plurals.push(i);
		}else{
			if (csp_pofile[i].key.match(/\s+$/g)) {
				csp_idx.trail.push(i);
			}
			
			if(csp_pofile[i].val.empty()) {
				csp_idx.open.push(i);
			}
		}
		if(!csp_pofile[i].rem.empty()) csp_idx.rem.push(i);
		if(csp_pofile[i].ctx) csp_idx.ctx.push(i);
		if(csp_pofile[i].code) csp_idx.code.push(i);
		if(csp_pofile[i].ltd.indexOf(initial_domain) != -1) csp_idx.ltd.push(i);
	}
//$	csp_idx.cur = csp_idx.total;
	csp_idx.cur = csp_idx.ltd.intersect(csp_idx.total);
	csp_searchbase = csp_idx.cur;
/*
	if(csp_textdomains[0] != '{php-code}'){
		$('csp-write-mo-file').show();
	}else{
		$('csp-write-mo-file').hide();
	}
*/	
	csp_change_pagesize(100);
	window.scrollTo(0,0);
	$('s_original').value="";
	$('s_original').autoComplete="off";
	$('s_translation').value="";
	$('s_translation').autoComplete="off";	
	csp_change_textdomain_view(initial_domain);
}

function csp_show_error(message) {
	error = "<div style=\"text-align:center\"><img src=\"<?php echo CSP_PO_BASE_URL."/images/error.gif"; ?>\" align=\"left\" />"+message+
			"<p style=\"margin:15px 0 0 0;text-align:center; padding-top: 5px;border-top: solid 1px #aaa;\">"+
			"<input class=\"button\" type=\"submit\" onclick=\"return csp_cancel_dialog();\" value=\"  Ok  \"/>"+
			"</p>"+
			"</div>";
	$('csp-dialog-caption').update("CodeStyling Localization - <?php _e('Access Error',CSP_PO_TEXTDOMAIN); ?>");
	$("csp-dialog-body").update(error).setStyle({'padding' : '10px'});
	if ($('csp-dialog-saving')) $('csp-dialog-saving').hide();
	tb_show.defer(null,"#TB_inline?height=140&width=510&inlineId=csp-dialog-container&modal=true",false);
}

function csp_cancel_dialog(){
	tb_remove();
	$('csp-dialog-body').update("");
	$$('.highlight-editing').each(function(e) {
		e.removeClassName('highlight-editing');
	});
}

function csp_toggle_header(host, elem) {
	$(host).up().toggleClassName('po-header-collapse');
	$(elem).toggle();
}

function csp_change_pagesize(newsize) {
	csp_pagesize = parseInt(newsize);
	csp_change_pagenum(1);
}

for (var i=(csp_pagenum-1)*csp_pagesize; i<Math.min(csp_pagenum * csp_pagesize, csp_idx.cur.size());i++) {
		inner += "<tr"+(i % 2 == 0 ? '' : ' class="odd"')+" id=\"msg-row-"+csp_idx.cur[i]+"\">";
		var tooltip = [];
		if (!csp_pofile[csp_idx.cur[i]].rem.empty()) tooltip.push(String.fromCharCode(3)+"<?php _e('Comment',CSP_PO_TEXTDOMAIN); ?>"+String.fromCharCode(4)+csp_pofile[csp_idx.cur[i]].rem);
		if (csp_pofile[csp_idx.cur[i]].code) tooltip.push(String.fromCharCode(3)+"<?php _e('Code Hint',CSP_PO_TEXTDOMAIN); ?>"+String.fromCharCode(4)+csp_pofile[csp_idx.cur[i]].code);
		if (tooltip.size() > 0) {
			tooltip = tooltip.join(String.fromCharCode(1)).replace("\n", String.fromCharCode(1)).escapeHTML();
			tooltip = tooltip.replace(/\1/g, '<br/>').replace(/\3/g, '<strong>').replace(/\4/g, '</strong>');
		}
		else { tooltip = '' };
		inner += "<td nowrap=\"nowrap\">";
		if(csp_pofile[csp_idx.cur[i]].ref.size() > 0) {
			inner += "<a class=\"csp-msg-tip\"><img alt=\"\" src=\"<?php echo CSP_PO_BASE_URL;?>/images/php.gif\" /><span><strong><?php _e('Files:',CSP_PO_TEXTDOMAIN); ?></strong>";
			csp_pofile[csp_idx.cur[i]].ref.each(function(r) {
				inner += "<em onclick=\"csp_view_phpfile(this, '"+r+"', "+csp_idx.cur[i]+")\">"+r+"</em><br />";
			});
			inner += "</span></a>";
		}		
		inner += (tooltip.empty() ? '' : "<a class=\"csp-msg-tip\"><img alt=\"\" src=\"<?php echo CSP_PO_BASE_URL;?>/images/comment.gif\" /><span>"+tooltip+"</span></a>");
		inner += "</td>";
		ctx_str = '';
		if (csp_pofile[csp_idx.cur[i]].ctx) {
			ctx_str = "<div><b style=\"border-bottom: 1px dotted #000;\"><?php _e('Context',CSP_PO_TEXTDOMAIN); ?>:</b> <span style=\"color:#f00;\">"+csp_pofile[csp_idx.cur[i]].ctx+"</span></div>";
		}
		if (Object.isArray(csp_pofile[csp_idx.cur[i]].key)) {
			inner += 
				"<td>"+ctx_str+"<div><span class=\"csp-pl-form\"><?php _e('Singular:',CSP_PO_TEXTDOMAIN); ?> </span>"+csp_pofile[csp_idx.cur[i]].key[0].escapeHTML().replace(/\s+$/g,'<span style="border: solid 1px #FF8080;"> </span>')+"</div><div><span class=\"csp-pl-form\"><?php _e('Plural:',CSP_PO_TEXTDOMAIN); ?> </span>"+csp_pofile[csp_idx.cur[i]].key[1].escapeHTML().replace(/\s+$/g,'<span style="border: solid 1px #FF8080;"> </span>')+"</div></td>"+
				"<td>"+ctx_str;
			for (pl=0;pl<csp_num_plurals; pl++) {
				if (csp_num_plurals == 1) {
					inner += "<div><span class=\"csp-pl-form\"><?php _e('Plural Index Result =',CSP_PO_TEXTDOMAIN); ?> "+pl+" </span>"+(!csp_pofile[csp_idx.cur[i]].val.empty() ? csp_pofile[csp_idx.cur[i]].val.escapeHTML().replace(/\s+$/g,'<span style="border: solid 1px #FF8080;"> </span>') : ' ')+"</div>"
				}
				else{
					inner += "<div><span class=\"csp-pl-form\"><?php _e('Plural Index Result =',CSP_PO_TEXTDOMAIN); ?> "+pl+" </span>"+(!csp_pofile[csp_idx.cur[i]].val[pl].empty() ? csp_pofile[csp_idx.cur[i]].val[pl].escapeHTML().replace(/\s+$/g,'<span style="border: solid 1px #FF8080;"> </span>') : ' ')+"</div>"
				}
			}
			inner += "</td>";
		}
		else{			
			inner += 
				"<td>"+ctx_str+csp_pofile[csp_idx.cur[i]].key.escapeHTML().replace(/\s+$/g,'<span style="border: solid 1px #FF8080;"> </span>')+"</td>"+
				"<td>"+ctx_str+(csp_pofile[csp_idx.cur[i]].val.empty() ? ' ' : csp_pofile[csp_idx.cur[i]].val.escapeHTML().replace(/\s+$/g,'<span style="border: solid 1px #FF8080;"> </span>'))+"</td>";
		}
		inner += 
			"<td nowrap=\"nowrap\">"+
			  "<a class=\"tr-edit-link\" onclick=\"return csp_edit_catalog(this);\"><?php _e('Edit',CSP_PO_TEXTDOMAIN); ?></a> | "+  
			  "<a onclick=\"return csp_copy_catalog(this);\"><?php _e('Copy',CSP_PO_TEXTDOMAIN); ?></a>"; // TODO: add here comment editing link
		inner += "</td></tr>";
	}	
	cb.replace("<tbody id=\"catalog-body\">"+inner+"</tbody>");
	
	$$("#csp-filter-all span").first().update(csp_idx.cur.size() + " / " + csp_idx.total.size());
	$$("#csp-filter-plurals span").first().update(csp_idx.plurals.size());
	$$("#csp-filter-open span").first().update(csp_idx.open.size());
	$$("#csp-filter-rem span").first().update(csp_idx.rem.size());
	$$("#csp-filter-code span").first().update(csp_idx.code.size());
	$$("#csp-filter-ctx span").first().update(csp_idx.ctx.size());
	$$("#csp-filter-trail span").first().update(csp_idx.trail.size());
	$$("#csp-filter-search span").first().update(csp_idx.cur.size());
	$$("#csp-filter-regexp span").first().update(csp_idx.cur.size());
}

function csp_filter_result(elem, set) {
	$$("a.csp-filter").each(function(e) { e.removeClassName('current')});
	$(elem).addClassName('current');
	$('s_original').clear();
	$('s_translation').clear();
	$('csp-filter-search').up().hide();
	$('csp-filter-regexp').up().hide();
//$	csp_idx.cur = set;
	csp_idx.cur = csp_idx.ltd.intersect(set);
	csp_searchbase = csp_idx.cur;
	csp_change_pagenum(1);
}

function csp_search_regexp(elem) {
	$(elem).blur();
	$('csp-dialog-caption').update("<?php _e('Extended Expression Search',CSP_PO_TEXTDOMAIN); ?>");
	$("csp-dialog-body").update(
		"<div><strong><?php _e('Expression:',CSP_PO_TEXTDOMAIN); ?></strong></div>"+
		"<input type=\"text\" id=\"csp-dialog-expression\" style=\"width:98%;font-size:11px;line-height:normal;\" value=\"\"\>"+		
		"<div style=\"margin-top:10px; color:#888;\"><strong><?php _e('Examples: <small>Please refer to official Perl regular expression descriptions</small>',CSP_PO_TEXTDOMAIN); ?></strong></div>"+
		'<div style="height: 215px; overflow:scroll;">'+
		<?php require('includes/js-help-perlreg.php'); ?>
		'</div>'+
		"<p style=\"margin:5px 0 0 0;text-align:center; padding-top: 5px;border-top: solid 1px #aaa;\">"+
		"<input class=\"button\" type=\"submit\" onclick=\"return csp_exec_expression('"+elem+"');\" value=\"  <?php echo _e('Search', CSP_PO_TEXTDOMAIN); ?>  \"/>"+
		"</p>"
	).setStyle({'padding' : '10px'});		
	tb_show(null,"#TB_inline?height=385&width=600&inlineId=csp-dialog-container&modal=true",false);	
	$("csp-dialog-expression").focus();
}

function csp_suppress_enter(event) {
	if(event.keyCode == Event.KEY_RETURN) Event.stop(event);
}

function csp_focus_editor(e) {
	try{e.focus();}catch(a){};
}

jQuery(document).ready(function() { 
	jQuery('#enable_low_memory_mode').click(function(e) {
		jQuery('#enable_low_memory_mode_indicator').toggle();
		mode = jQuery(e.target).is(':checked');
		new Ajax.Request('<?php echo CSP_PO_ADMIN_URL.'/admin-ajax.php' ?>', 
			{  
				parameters: {
					action: 'csp_po_change_low_memory_mode',
					mode: mode
				},
				onSuccess: function(transport) {
					jQuery('#enable_low_memory_mode_indicator').toggle();
				}
			});		
		csp_chuck_size = (jQuery(e.target).is(':checked') ? 1 : 20);
	});
});

/* TODO: implement context sensitive help 
function csp_process_online_help(event) {
	if (event) {
		if (event.keyCode == 112) {
			Event.stop(event);
			//TODO: launch appropriated help ajax here for none IE
			return false;
		}
	}else{
		//TODO: launch appropriated help ajax here for IE
		return false;
	}
	return true;
}

function csp_term_help_key(event) {
	if(event.keyCode == 112) {
		Event.stop(event);
		return false;
	}
	return true;
}

if (Prototype.Browser.IE) {
	document.onhelp = csp_process_online_help;
}else{
	document.observe("keydown", csp_process_online_help);
}
document.observe("keyup", csp_term_help_key);
document.observe("keypress", csp_term_help_key);
*/

/* ]]> */
</script>
<?php	
}

//////////////////////////////////////////////////////////////////////////////////////////
//	stylesheet handling during direct plugin file call
//////////////////////////////////////////////////////////////////////////////////////////
if (isset($_GET['css']) && $_GET['css'] == 'default') {
	header("Content-Type: text/css");
?>
/* general usage */
.clickable { cursor: pointer; }
.regexp { display:block;width:16px;height:16px;background-image:url(images/regexp.gif); }
.regexp:hover { background-image:url(images/regexp-hover.gif); }
.pot-folder { padding-left: 20px; background: url(images/folder.gif) no-repeat 0 2px; }
.csp-filetype-po, .csp-filetype-po-r, .csp-filetype-po-rw, 
.csp-filetype-mo, .csp-filetype-mo-r, .csp-filetype-mo-rw { cursor: default; display:block; float: left; margin-top: 2px; height: 12px; width: 18px;}
.csp-filetype-po { background: url(images/po.gif) no-repeat 0 0; }
.csp-filetype-po-r { cursor: pointer !important; background: url(images/po.gif) no-repeat -18px 0; }
.csp-filetype-po-rw { background: url(images/po.gif) no-repeat -36px 0; }
.csp-filetype-mo { margin-left: 5px; background: url(images/mo.gif) no-repeat 0 0; } 
.csp-filetype-mo-r { cursor: pointer !important; margin-left: 5px; background: url(images/mo.gif) no-repeat -18px 0; }
.csp-filetype-mo-rw { margin-left: 5px; background: url(images/mo.gif) no-repeat -36px 0; }

/* overview page styles */
.csp-active { background-color: #E7F7D3; }
*:first-child + html tr.csp-active td{ background-color: #E7F7D3; }
.csp-type-name { 	margin: 0pt 10px 1em 0pt; }
.csp-type-info {}
table.csp-type-info td {	padding:0; border-bottom: 0px; }
table.csp-type-info td.csp-info-value { padding:0 5px; }
table.mo-list td { padding:3px 0 3px 5px;border-bottom: 0px !important; }
table.mo-list tr.mo-list-head td, table.mo-list tr.mo-list-desc td { border-bottom: 1px solid #aaa !important; }
.csp-ta-right { text-align: right; }
tr.mo-file td { border-bottom: 1px solid transparent !important; }
tr.mo-file:hover td { border-bottom: 1px dashed #666 !important; }

/* new ajax dialogs */
#TB_ajaxContent { background-color: #EAF3FA !important; width: auto !important; overflow: hidden !important; }
#TB_ajaxContent.TB_modal { padding: 0px; }
#csp-dialog-header { background-color:#222 !important; margin:0; padding:0px 2px; color:#D7D7D7; height:20px; font-size:13px; }
#csp-dialog-header img { width: 16px; height:16px; padding-top: 2px;}
#csp-dialog-caption { padding: 1px 0 0 5px; }
#TB_window a.google:hover { color: #D54E21 !important; }

/* catalog editor styles */
#catalog-body a { cursor: pointer; }
#catalog-body td { overflow: hidden; }
#catalog-body tr.odd { background-color: #eee; }
*:first-child + html #catalog-body tr.odd td { background-color: #eee; }
#catalog-body tr.highlight-editing { background-color: #FFF36F !important; }
*:first-child + html #catalog-body tr.highlight-editing td { background-color: #FFF36F !important; }
#catalog-body .csp-pl-form { padding-top: 5px; font-weight: bold; color:#aaa; display:block; border-bottom: 1px dotted #ccc; }
#csp-filter-search, #csp-filter-regexp { font-weight: bold; color: #FF0000; }
.page-numbers { cursor: pointer; }
#php-files a, .subsubsub a.csp-filter { cursor: pointer; }
#php-files { padding: 3px; border: 1px solid #ccc; overflow:auto; height: 100px;}

/* file and comment tooltip */
.csp-msg-tip span { display: none; }
.csp-msg-tip:hover span { display:block; position: absolute; z-index:50; margin-top: -5px; padding: 3px; background-color:#FFF79F; border: solid 1px #333; color:black; }
*:first-child + html .csp-msg-tip span { margin: 10px 0 0 -26px !important; }
.csp-msg-tip:hover span strong { margin-bottom: 3px; border-bottom: dotted 1px #333; display:block; cursor: default; }
.csp-msg-tip:hover span em { font-style: normal; color: #328AB2; }
.csp-msg-tip:hover span em:hover { color: #D54E21; }

#po-hdr { border-top: 1px dotted #ccc;}
<?php if ($_GET['dir'] == 'rtl') : ?>
.po-header-toggle { margin: 10px 0 0 0; padding-right:20px; cursor: pointer; background: transparent url('images/expand.gif') right 3px no-repeat; }
.po-header-collapse { background: transparent url('images/collapse.gif') right 3px no-repeat; margin-bottom: 3px;}
<?php else : ?>
.po-header-toggle { margin: 10px 0 0 0; padding-left:20px; cursor: pointer; background: transparent url('images/expand.gif') 0 3px no-repeat; }
.po-header-collapse { background: transparent url('images/collapse.gif') 0 3px no-repeat; margin-bottom: 3px;}
<?php endif; ?>
.po-hdr-key { font-family: monospace; font-size: 11px; font-weight:bold; }
.po-hdr-val { font-family: monospace; font-size: 11px; padding-left: 10px; }

<?php
}