Initial commit

system/SuperSmash/language.php

@@ -0,0 +1,181 @@
+<?php
+
+/**************************************/
+/****     SuperSmash Framework     ****/
+/****     Created By SuperSmash    ****/
+/****     Started on: 25-04-2012   ****/
+/**************************************/
+
+namespace system\SuperSmash;
+use settings\settings;
+
+if (!defined("SUPERSMASH_FRAMEWORK")){die("You cannot access this page directly!");}
+class Language 
+{
+    // This variable will contain an array of supported languages
+    protected $supportedLanguages = array();
+
+    // This variable will contain an array of loaded language files
+    protected $loadedLanguages = array();
+    
+    // This variable will contain an array of supported system and application languages
+    protected $languages = array();
+    
+    // This variable will hold our language
+    public $language;
+
+    // Create the constructor
+    public function __construct() 
+    {
+        // Scan the languages folder
+        $this->scanLanguageFolders();
+
+        // Set the default Language
+        $this->language = configuration('language', 'SuperSmash');
+    }
+
+    // This function will set the specified language
+    public function setLanguage($language) 
+    {
+        // Check if the language exists
+        $language = strtolower($language);
+        if(in_array($language, $this->languages['application']) || in_array($language, $this->languages['system'])) 
+        {
+            $this->language = $language;
+            return true;
+        }
+        return false;
+    }
+
+    // This function will load the specified language
+    public function load($file, $language = null) 
+    {
+        // Set the language if specified
+        if($language != null) 
+        {
+            $this->setLanguage($language);
+        }
+        
+        // Add the extension, and create our tag
+        $language = $this->language;
+        $key = $file .'_'. $language;
+        $file = $file . '.php';
+
+        // Make sure we havent loaded this already
+        if(isset($this->supportedLanguages[$key])) 
+        {
+            return $this->supportedLanguages[$key];
+        }
+        
+        // Init our empty variable arrays
+        $vars = array();
+        $vars2 = array();
+
+        // Load the core language file if it exists
+        if(file_exists(SYSTEM . DS . 'editable' . DS . 'languages' . DS . $language . DS . $file)) 
+        {
+            $vars = include(SYSTEM . DS . 'editable' . DS . 'languages' . DS . $language . DS . $file);
+            if(!is_array($vars))
+            {
+                return false;
+            }
+        }
+
+        // Next we load the application file, allows overriding of the core one
+        if(file_exists(settings::getFilePath() . DS . settings::getApp() . DS . 'languages' . DS . $language . DS . $file)) 
+        {
+            $vars2 = include(settings::getFilePath() . DS . settings::getApp() . DS . 'languages' . DS . $language . DS . $file);
+            if(!is_array($vars2))
+            {
+              return false;  
+            } 
+        }
+        
+        // Merge if both the app and core had the same filename
+        $vars = array_merge($vars, $vars2);
+
+        // Without a return, we need to store what we have here.
+        $this->loadedLanguages[] = $file;
+        $this->supportedLanguages[$key] = $vars;
+
+        // Init the return
+        return (!empty($vars)) ? $vars : false;
+    }
+
+    // This function gets the specified variable of the configuration array
+    public function get($variable, $file = null)
+    {
+        // Check to see that we loaded something first
+        if(empty($this->supportedLanguages))
+        {
+          return false;  
+        } 
+        
+        // Determine our language variable filename if not givin
+        if($file == null) 
+        {
+            foreach ($this->loadedLanguages as $key => $value) {
+                $file = $value;
+
+                // Build the language key (strip the .php extension)
+                $key = preg_replace('/\.php$/','',$file) . '_' . $this->language;
+
+                // check to see if our var is set... if not, try to load it first
+                if(!isset($this->supportedLanguages[$key]))
+                {
+                  $this->load($file);  
+                }
+
+                // Attempt to load the actual language var now
+                if(isset($this->supportedLanguages[$key][$variable]))
+                {
+                    return $this->supportedLanguages[$key][$variable];
+                }                
+            }
+        }
+        return false;
+    }
+
+    // This function will return an array of all the languages that where found in the language folder
+    public function getLanguages($type = null) 
+    {
+        if($type == 'system') 
+        {
+            return $this->languages['system'];
+        }
+        elseif($type == 'application') 
+        {
+            return $this->languages['application'];
+        }
+        return $this->languages;
+    }
+
+    // This function will scan and find all the installed languages
+    protected function scanLanguageFolders() 
+    {
+        // Load the system languages first
+        $path = SYSTEM . DS . 'editable' . DS . 'languages';
+        $list = opendir( $path );
+        while($file = readdir($list)) 
+        {
+            if($file[0] != "." && is_dir($path . DS . $file)) 
+            {
+                $this->languages['system'][] = $file;
+            }
+        }
+        closedir($list);
+        
+        // Finally, Load app languages
+        $path = settings::getFilePath() . DS . settings::getApp() . DS . 'languages';
+        $list = opendir( $path );
+        while($file = readdir($list)) 
+        {
+            if($file[0] != "." && is_dir($path . DS . $file)) 
+            {
+                $this->languages['application'][] = $file;
+            }
+        }
+        closedir($list);
+    }
+}
+?>