[i18n] Added administration interface for the i18n system

1 files changed, 160 insertions, 0 deletions

diff --git a/modules/admin.inc.php b/modules/admin.inc.php
new file mode 100644
index 00000000..b74b5ef5
--- /dev/null
+++ b/modules/admin.inc.php
@@ -0,0 +1,160 @@
+<?php
+
+class Page_Admin extends Page
+{
+
+	private $template = false;
+	private $files = false;
+	private $table = false;
+	private $tags = false;
+	
+	/**
+	 * Implementation of the abstract doPreprocess function
+	 *
+	 * Checks if the user is logged in and processes any
+	 * action if one was specified in the request.
+	 *
+	 */
+	protected function doPreprocess()
+	{
+		// load user, we will need it later
+		User::load();
+		
+		// only admins should be able to access the administration page
+		if (!User::hasPermission('superadmin')) {
+			Message::addError('no-permission');
+			Util::redirect('?do=Main');
+		}
+		
+		if(Request::any('template')){
+			$this->template = Request::any('template');
+		}
+		
+	}
+
+	/**
+	 * Implementation of the abstract doRender function
+	 *
+	 * Fetch the list of news from the database and paginate it.
+	 *
+	 */
+	protected function doRender()
+	{
+		if(!$this->template || !$this->templateAnalysis($this->template)){
+			$this->initTable();
+			Render::addTemplate('administration/_page', array(
+				'token' => Session::get('token'),
+				'adminMessage' => $this->message,
+				'table' => $this->table
+			));
+		}else{
+			Render::addTemplate('administration/template', array(
+				'template' => $this->template,
+				'tags' => $this->tags
+			));
+		}
+		
+
+	}
+	
+	private function initTable(){
+		$this->listTemplates();
+		$de = $this->listJson('de/');
+		$en = $this->listJson('en/');
+		$pt = $this->listJson('pt/');
+		
+		foreach($this->files as $key => $value){
+			
+			$this->table[] = array(
+			'template' => $value,
+			'link' => $key,
+			'de' => $this->checkJson($de[$key],'de'),
+			'en' => $this->checkJson($en[$key],'en'),
+			'pt' => $this->checkJson($pt[$key],'pt')
+			);
+		}
+		
+	}
+	
+	private function listTemplates(){
+		$this->files = array();
+		$dir = 'templates/';
+		$objects = new RecursiveIteratorIterator(new RecursiveDirectoryIterator($dir));
+		foreach($objects as $name => $object){
+			if(array_pop(explode('.',$name)) === 'html'){
+				$key = str_replace($dir, '', $name);
+				$key = str_replace('.html', '', $key);
+		    		$this->files[$key] = $name;
+		    	}
+		}
+	}
+	
+	private function listJson($lang){
+		$json = array();
+		$dir = 'lang/' . $lang;
+		$objects = new RecursiveIteratorIterator(new RecursiveDirectoryIterator($dir));
+		foreach($objects as $name => $object){
+			if(array_pop(explode('.',$name)) === 'json'){
+				$key = str_replace($dir, '', $name);
+				$key = str_replace('.json', '', $key);
+		    		$json[$key] = $key;
+		    	}
+		}
+		return $json;
+	}
+	
+	private function checkJson($path,$lang){
+		if($path){
+			$htmlTemplate = file_get_contents('templates/' . $path . '.html');
+			$json = Dictionary::getArrayTemplate($path,$lang);
+			$htmlCount = substr_count($htmlTemplate, 'lang_');
+			$matchCount = 0;
+			
+			foreach($json as $key => $value){
+				if($key != 'lang'){
+					$key = $key . '}}';
+					$matchCount += substr_count($htmlTemplate, $key);
+				}
+			}
+			
+			$diff = $htmlCount - $matchCount;
+			
+			//allright
+			if($diff == 0) return "OK";
+			if($diff > 0) return $diff . " JSON tag(s) are missing";
+			if($diff < 0) return ($diff * -1) . " extra JSON tag(s)";
+		}else{
+			return "JSON file is missing";
+		}
+		
+	}
+	
+	private function templateAnalysis($path){
+		if(!file_exists('templates/' . $path . '.html')){
+			Message::addError('invalid-template');
+			return false;
+		}
+		$htmlTemplate = file_get_contents('templates/' . $path . '.html');
+		preg_match_all('/{{lang_(.*?)}}/s', $htmlTemplate, $matches);
+		
+		$tags = $matches[1];
+		
+		foreach($tags as $tag){
+			$this->tags[] = array(
+				'tag' => 'lang_' . $tag,
+				'de' => $this->checkJsonTag($path,$tag,'de/'),
+				'en' => $this->checkJsonTag($path,$tag,'en/'),
+				'pt' => $this->checkJsonTag($path,$tag,'pt/')
+			);
+		}
+		
+		return true;
+	}
+	
+	private function checkJsonTag($path,$tag,$lang){
+		if($json = Dictionary::getArrayTemplate($path,$lang)){
+			return $json['lang_' . $tag];
+		}
+		return '';	
+	}
+}