OE

application/config/fhcomplete.php

@@ -4,5 +4,7 @@ $config['fhc_version'] = '3.2';
 
 $config['fhc_acl'] = array
 (
-	'public.tbl_prestudent' => 'basis/person'
+	'public.tbl_person' => 'basis/person',
+	'public.tbl_prestudent' => 'basis/person',
+	'public.tbl_organisationseinheit' => 'basis/organisationseinheit'
 );

application/config/template.php

@@ -0,0 +1,15 @@
+<?php  if ( ! defined('BASEPATH')) exit('No direct script access allowed');
+/*
+|--------------------------------------------------------------------------
+| Template configuration
+|--------------------------------------------------------------------------
+| This file will contain the settings for the template library.
+|
+| 'parser'    = if you want your main template file to be parsed, set to TRUE
+| 'template'  = the filename of the default template file
+| 'cache_ttl' = the time all partials should be cache in seconds, 0 means no global caching
+*/
+
+$config['parser']    = FALSE;
+$config['template']  = 'template';
+$config['cache_ttl'] = 0;

application/controllers/ModelTest.php

@@ -0,0 +1,119 @@
+<?php
+defined('BASEPATH') || exit('No direct script access allowed');
+
+class ModelTest extends FHC_Controller
+{
+
+	/**
+	 * Index Page for this controller.
+	 *
+	 * Maps to the following URL
+	 * 		http://example.com/index.php/welcome
+	 *	- or -
+	 * 		http://example.com/index.php/welcome/index
+	 *	- or -
+	 * Since this controller is set as the default controller in
+	 * config/routes.php, it's displayed at http://example.com/
+	 *
+	 * So any other public methods not prefixed with an underscore will
+	 * map to /index.php/welcome/<method_name>
+	 * @see http://codeigniter.com/user_guide/general/urls.html
+	 * @return void
+	 */
+	public function index()
+	{
+		$this->session->uid='admin';	// Should normaly be set through auth
+		$this->load->model('person/Prestudent_model');
+		$id=null;
+		
+		// Insert PreStudent
+		$data = array
+		(
+			'aufmerksamdurch_kurzbz' => 'k.A.',
+			'person_id' => 1,
+			'studiengang_kz' => 0
+		);
+		$res = $this->Prestudent_model->insert($data);
+		if ($res->error)
+			echo 'Error: ',$res->error, ', Code: ',$res->code,' -> ',$res->msg,': ',$res->retval,'<br/>';
+		else
+			$id=$res->retval;
+
+		// Update PreStudent
+		$data = array
+		(
+			'zgvort' => 'Wien',
+			'zgvdatum' => '2012-12-12',
+			'facheinschlberuf' => true
+		);
+		$res = $this->Prestudent_model->update($id, $data);
+		if ($res->error)
+			echo 'Error: ',$res->error, ', Code: ',$res->code,' -> ',$res->msg,': ',$res->retval,'<br/>';
+		else
+			$id=$res->retval;
+		
+		// Replace PreStudent
+		/*$data = array
+		(
+			'prestudent_id' => $id,
+			'zgvmaort' => 'Linz',
+			'zgvmadatum' => '2011-11-11',
+			'facheinschlberuf' => false
+		);
+		$res = $this->Prestudent_model->replace($data);
+		if ($res->error)
+			echo 'Error: ',$res->error, ', Code: ',$res->code,' -> ',$res->msg,': ',$res->retval;
+		else
+			echo 'Error: ',$res->error, ', Code: ',$res->code,' -> ',$res->msg,': ',$res->retval;*/
+		
+		// Load PreStudent
+		$res = $this->Prestudent_model->load($id);
+		if ($res->error)
+			echo 'Error: ',$res->error, ', Code: ',$res->code,' -> ',$res->msg,': ',$res->retval,'<br/>';
+		else
+			var_dump($res->retval);
+
+		// Delete PreStudent
+		$res = $this->Prestudent_model->delete($id);
+		if ($res->error)
+			echo 'Error: ',$res->error, ', Code: ',$res->code,' -> ',$res->msg,': ',$res->retval,'<br/>';
+		else
+			var_dump($res->retval);
+
+		$this->load->model('organisation/Organisationseinheit_model');		
+		// Insert OE
+		$data = array
+		(
+			'oe_kurzbz' => 'testoe',
+			'bezeichnung' => 'testoe',
+			'organisationseinheittyp_kurzbz' => 'Institut',
+			'standort_id' => null
+		);
+		$res = $this->Organisationseinheit_model->insert($data);
+		if ($res->error)
+			echo 'Error: ',$res->error, ', Code: ',$res->code,' -> ',$res->msg,': ',$res->retval,'<br/>';
+		else
+			$id = $data['oe_kurzbz'];
+		var_dump($res);
+
+		// Update PreStudent
+		$data = array
+		(
+			'freigabegrenze' => 1234.56,
+			'kurzzeichen' => 'TestOE',
+			'lehre' => false
+		);
+		$res = $this->Organisationseinheit_model->update($id, $data);
+		if ($res->error)
+			echo 'Error: ',$res->error, ', Code: ',$res->code,' -> ',$res->msg,': ',$res->retval,'<br/>';
+		else
+			$id=$res->retval;
+		
+		// Delete PreStudent
+		$res = $this->Organisationseinheit_model->delete($id);
+		if ($res->error)
+			echo 'Error: ',$res->error, ', Code: ',$res->code,' -> ',$res->msg,': ',$res->retval,'<br/>';
+		else
+			var_dump($res->retval);
+	}
+}

application/core/DB_Model.php

@@ -32,7 +32,7 @@ class DB_Model extends FHC_Model
 
 		// Check rights
 		if (! $this->fhc_db_acl->isBerechtigt((string)($this->acl[$this->dbTable]), 'i'))
-			return $this->_error(lang('fhc_'.FHC_NORIGHT), FHC_MODEL_ERROR);
+			return $this->_error(lang('fhc_'.FHC_NORIGHT).' -> '.$this->acl[$this->dbTable], FHC_MODEL_ERROR);
 
 		// DB-INSERT
 		if ($this->db->insert($this->dbTable, $data))
@@ -55,7 +55,7 @@ class DB_Model extends FHC_Model
 		
 		// Check rights
 		if (! $this->fhc_db_acl->isBerechtigt((string)($this->acl[$this->dbTable]), 'ui'))
-			return $this->_error(lang('fhc_'.FHC_NORIGHT), FHC_MODEL_ERROR);
+			return $this->_error(lang('fhc_'.FHC_NORIGHT).' -> '.$this->acl[$this->dbTable], FHC_MODEL_ERROR);
 
 		// DB-REPLACE
 		if ($this->db->replace($this->dbTable, $data))
@@ -81,7 +81,7 @@ class DB_Model extends FHC_Model
 		
 		// Check rights
 		if (! $this->fhc_db_acl->isBerechtigt((string)($this->acl[$this->dbTable]), 'u'))
-			return $this->_error(lang('fhc_'.FHC_NORIGHT), FHC_MODEL_ERROR);
+			return $this->_error(lang('fhc_'.FHC_NORIGHT).' -> '.$this->acl[$this->dbTable], FHC_MODEL_ERROR);
 
 		// DB-UPDATE
 		$this->db->where($this->pk, $id);
@@ -92,9 +92,9 @@ class DB_Model extends FHC_Model
 	}
 
 	/** ---------------------------------------------------------------
-	 * Replace Data in DB-Table
+	 * Load data from DB-Table
 	 *
-	 * @param   array $data  DataArray for Replacement
+	 * @param   string $id  Primary Key for SELECT
 	 * @return  array
 	 */
 	public function load($id)
@@ -107,7 +107,7 @@ class DB_Model extends FHC_Model
 		
 		// Check rights
 		if (! $this->fhc_db_acl->isBerechtigt((string)($this->acl[$this->dbTable]), 's'))
-			return $this->_error(lang('fhc_'.FHC_NORIGHT), FHC_MODEL_ERROR);
+			return $this->_error(lang('fhc_'.FHC_NORIGHT).' -> '.$this->acl[$this->dbTable], FHC_MODEL_ERROR);
 
 		// DB-SELECT
 		if ($this->db->get_where($this->dbTable, array($this->pk => $id)))
@@ -116,6 +116,31 @@ class DB_Model extends FHC_Model
 			return $this->_error($this->db->error(), FHC_DB_ERROR);
 	}
 
+	/** ---------------------------------------------------------------
+	 * Delete data from DB-Table
+	 *
+	 * @param   string $id  Primary Key for DELETE
+	 * @return  array
+	 */
+	public function delete($id)
+	{
+		// Check Class-Attributes
+		if(is_null($this->dbTable))
+			return $this->_error(lang('fhc_'.FHC_NODBTABLE), FHC_MODEL_ERROR);
+		if(is_null($this->pk))
+			return $this->_error(lang('fhc_'.FHC_NOPK), FHC_MODEL_ERROR);
+		
+		// Check rights
+		if (! $this->fhc_db_acl->isBerechtigt($this->acl[$this->dbTable], 'd'))
+			return $this->_error(lang('fhc_'.FHC_NORIGHT).' -> '.$this->acl[$this->dbTable], FHC_MODEL_ERROR);
+
+		// DB-DELETE
+		if ($this->db->delete($this->dbTable, array($this->pk => $id)))
+			return $this->_success($id);
+		else
+			return $this->_error($this->db->error(), FHC_DB_ERROR);
+	}
+
 	/** ---------------------------------------------------------------
 	 * Invalid ID
 	 *

application/language/de-AT/fhc_model_lang.php

@@ -5,3 +5,5 @@ if ( ! defined('BASEPATH'))
 // DB-Errormessages
 $lang['fhc_'.FHC_MODEL_ERROR]	= 'Fehler in Model';
 $lang['fhc_'.FHC_NODBTABLE]	= '"dbTable" ist nicht gesetzt!';
+$lang['fhc_'.FHC_NORIGHT]	= 'Rechte sind nicht ausreichend!';
+

application/language/en-US/fhc_model_lang.php

@@ -5,3 +5,4 @@ if ( ! defined('BASEPATH'))
 // DB-Errormessages
 $lang['fhc_'.FHC_MODEL_ERROR]	= 'Error in Model';
 $lang['fhc_'.FHC_NODBTABLE]	= 'dbTable is not set!';
+$lang['fhc_'.FHC_NORIGHT]	= 'rights are missing!';

application/libraries/Template.php

@@ -0,0 +1,629 @@
+<?php
+/**
+ * @name        CodeIgniter Template Library
+ * @author      Jens Segers
+ * @link        http://www.jenssegers.be
+ * @license     MIT License Copyright (c) 2012 Jens Segers
+ * 
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ * 
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ * 
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+ * THE SOFTWARE.
+ */
+
+if (!defined("BASEPATH"))
+    exit("No direct script access allowed");
+
+class Template 
+{
+    
+    /* default values */
+    private $_template = 'template';
+    private $_parser = FALSE;
+    private $_cache_ttl = 0;
+    private $_widget_path = '';
+    
+    private $_ci;
+    private $_partials = array();
+    
+    /**
+     * Construct with configuration array. Codeigniter will use the config file otherwise
+     * @param array $config
+     */
+    public function __construct($config = array())
+	{
+        $this->_ci = & get_instance();
+        
+        // set the default widget path with APPPATH
+        $this->_widget_path = APPPATH . 'widgets/';
+        
+        if (!empty($config))
+            $this->initialize($config);
+        
+        log_message('debug', 'Template library initialized');
+    }
+    
+    /**
+     * Initialize with configuration array
+     * @param array $config
+     * @return Template
+     */
+    public function initialize($config = array())
+	{
+        foreach ($config as $key => $val)
+            $this->{'_' . $key} = $val;
+        
+        if ($this->_widget_path == '')
+            $this->_widget_path = APPPATH . 'widgets/';
+        
+        if ($this->_parser && !class_exists('CI_Parser'))
+            $this->_ci->load->library('parser');
+    }
+    
+    /**
+     * Set a partial's content. This will create a new partial when not existing
+     * @param string $index
+     * @param mixed $value
+     */
+    public function __set($name, $value)
+	{
+        $this->partial($name)->set($value);
+    }
+    
+    /**
+     * Access to partials for method chaining
+     * @param string $name
+     * @return mixed
+     */
+    public function __get($name)
+	{
+        return $this->partial($name);
+    }
+    
+    /**
+     * Check if a partial exists
+     * @param string $index
+     * @return boolean
+     */
+    public function exists($index)
+	{
+        return array_key_exists($index, $this->_partials);
+    }
+    
+    /**
+     * Set the template file
+     * @param string $template
+     */
+    public function set_template($template)
+	{
+        $this->_template = $template;
+    }
+    
+    /**
+     * Publish the template with the current partials
+     * You can manually pass a template file with extra data, or use the default template from the config file
+     * @param string $template
+     * @param array $data
+     */
+    public function publish($template = FALSE, $data = array()) {
+        if (is_array($template) || is_object($template)) {
+            $data = $template;
+        } else if ($template) {
+            $this->_template = $template;
+        }
+        
+        if (!$this->_template) {
+            show_error('There was no template file selected for the current template');
+        }
+        
+        if (is_array($data) || is_object($data)) {
+            foreach ($data as $name => $content) {
+                $this->partial($name)->set($content);
+            }
+        }
+        
+        unset($data);
+        
+        if ($this->_parser) {
+            $this->_ci->parser->parse($this->_template, $this->_partials);
+        } else {
+            $this->_ci->load->view($this->_template, $this->_partials);
+        }
+    }
+    
+    /**
+     * Create a partial object with an optional default content
+     * Can be usefull to use straight from the template file
+     * @param string $name
+     * @param string $default
+     * @return Partial
+     */
+    public function partial($name, $default = FALSE) {
+        if ($this->exists($name)) {
+            $partial = $this->_partials[$name];
+        } else {
+            // create new partial
+            $partial = new Partial($name);
+            if ($this->_cache_ttl) {
+                $partial->cache($this->_cache_ttl);
+            }
+            
+            // detect local triggers
+            if (method_exists($this, 'trigger_' . $name)) {
+                $partial->bind($this, 'trigger_' . $name);
+            }
+            
+            $this->_partials[$name] = $partial;
+        }
+        
+        if (!$partial->content() && $default) {
+            $partial->set($default);
+        }
+        
+        return $partial;
+    }
+    
+    /**
+     * Create a widget object with optional parameters
+     * Can be usefull to use straight from the template file
+     * @param string $name
+     * @param array $data
+     * @return Widget
+     */
+    public function widget($name, $data = array()) {
+        $class = str_replace('.php', '', trim($name, '/'));
+        
+        // determine path and widget class name
+        $path = $this->_widget_path;
+        if (($last_slash = strrpos($class, '/')) !== FALSE) {
+            $path += substr($class, 0, $last_slash);
+            $class = substr($class, $last_slash + 1);
+        }
+        
+        // new widget
+        if(!class_exists($class)) {
+            // try both lowercase and capitalized versions
+            foreach (array(ucfirst($class), strtolower($class)) as $class) {
+                if (file_exists($path . $class . '.php')) {
+                    include_once ($path . $class . '.php');
+                    
+                    // found the file, stop looking
+                    break;
+                }
+            }
+        }
+        
+        if (!class_exists($class)) {
+            show_error("Widget '" . $class . "' was not found.");
+        }
+        
+        return new $class($class, $data);
+    }
+    
+    /**
+     * Enable cache for all partials with TTL, default TTL is 60
+     * @param int $ttl
+     * @param mixed $identifier
+     */
+    public function cache($ttl = 60, $identifier = '') {
+        foreach ($this->_partials as $partial) {
+            $partial->cache($ttl, $identifier);
+        }
+        
+        $this->_cache_ttl = $ttl;
+    }
+    
+    // ---- TRIGGERS -----------------------------------------------------------------
+
+    /**
+     * Stylesheet trigger
+     * @param string $source
+     */
+    public function trigger_stylesheet($url, $attributes = FALSE) {
+        // array support
+        if (is_array($url)) {
+            $return = '';
+            foreach ($url as $u) {
+                $return .= $this->trigger_stylesheet($u, $attributes);
+            }
+            return $return;
+        }
+        
+        if (!stristr($url, 'http://') && !stristr($url, 'https://') && substr($url, 0, 2) != '//') {
+            $url = $this->_ci->config->item('base_url') . $url;
+        }
+        
+        // legacy support for media
+        if (is_string($attributes)) {
+            $attributes = array('media' => $attributes);
+        }
+        
+        if (is_array($attributes)) {
+        	$attributeString = "";
+        	
+        	foreach ($attributes as $key => $value) {
+	        	$attributeString .= $key . '="' . $value . '" ';
+        	}
+        	
+            return '<link rel="stylesheet" href="' . htmlspecialchars(strip_tags($url)) . '" ' . $attributeString . '>' . "\n\t";
+        } else {
+            return '<link rel="stylesheet" href="' . htmlspecialchars(strip_tags($url)) . '">' . "\n\t";
+        }
+    }
+    
+    /**
+     * Javascript trigger
+     * @param string $source
+     */
+    public function trigger_javascript($url) {
+        // array support
+        if (is_array($url)) {
+            $return = '';
+            foreach ($url as $u) {
+                $return .= $this->trigger_javascript($u);
+            }
+            return $return;
+        }
+        
+        if (!stristr($url, 'http://') && !stristr($url, 'https://') && substr($url, 0, 2) != '//') {
+            $url = $this->_ci->config->item('base_url') . $url;
+        }
+        
+        return '<script src="' . htmlspecialchars(strip_tags($url)) . '"></script>' . "\n\t";
+    }
+    
+    /**
+     * Meta trigger
+     * @param string $name
+     * @param mixed $value
+     * @param enum $type
+     */
+    public function trigger_meta($name, $value, $type = 'meta') {
+        $name = htmlspecialchars(strip_tags($name));
+        $value = htmlspecialchars(strip_tags($value));
+        
+        if ($name == 'keywords' and !strpos($value, ',')) {
+            $content = preg_replace('/[\s]+/', ', ', trim($value));
+        }
+        
+        switch ($type) {
+            case 'meta' :
+                $content = '<meta name="' . $name . '" content="' . $value . '">' . "\n\t";
+                break;
+            case 'link' :
+                $content = '<link rel="' . $name . '" href="' . $value . '">' . "\n\t";
+                break;
+        }
+        
+        return $content;
+    }
+    
+    /**
+     * Title trigger, keeps it clean
+     * @param string $name
+     * @param mixed $value
+     * @param enum $type
+     */
+    public function trigger_title($title) {
+        return htmlspecialchars(strip_tags($title));
+    }
+    
+    /**
+     * Title trigger, keeps it clean
+     * @param string $name
+     * @param mixed $value
+     * @param enum $type
+     */
+    public function trigger_description($description) {
+        return htmlspecialchars(strip_tags($description));
+    }
+
+}
+
+class Partial
+{
+    
+    protected $_ci, $_content, $_name, $_cache_ttl = 0, $_cached = false, $_identifier, $_trigger;
+    protected $_args = array();
+    
+    /**
+     * Construct with optional parameters
+     * @param array $args
+     */
+    public function __construct($name, $args = array()) {
+        $this->_ci = &get_instance();
+        $this->_args = $args;
+        $this->_name = $name;
+    }
+    
+    /**
+     * Gives access to codeigniter's functions from this class if needed
+     * This will be handy in extending classes
+     * @param string $index
+     */
+    function __get($name) {
+        return $this->_ci->$name;
+    }
+    
+    /**
+     * Alias methods
+     */
+    function __call($name, $args) {
+        switch ($name) {
+            case 'default' :
+                return call_user_func_array(array($this, 'set_default'), $args);
+                break;
+            case 'add' :
+                return call_user_func_array(array($this, 'append'), $args);
+                break;
+        }
+    }
+    
+    /**
+     * Returns the content when converted to a string
+     * @return string
+     */
+    public function __toString() {
+        return (string) $this->content();
+    }
+    
+    /**
+     * Returns the content
+     * @return string
+     */
+    public function content() {
+        if ($this->_cache_ttl && !$this->_cached) {
+            $this->cache->save($this->cache_id(), $this->_content, $this->_cache_ttl);
+        }
+        
+        return $this->_content;
+    }
+    
+    /**
+     * Overwrite the content
+     * @param mixed $content
+     * @return Partial
+     */
+    public function set() {
+        if (!$this->_cached) {
+            $this->_content = (string) $this->trigger(func_get_args());
+        }
+        
+        return $this;
+    }
+    
+    /**
+     * Append something to the content
+     * @param mixed $content
+     * @return Partial
+     */
+    public function append() {
+        if (!$this->_cached) {
+            $this->_content .= (string) $this->trigger(func_get_args());
+        }
+        
+        return $this;
+    }
+    
+    /**
+     * Prepend something to the content
+     * @param mixed $content
+     * @return Partial
+     */
+    public function prepend() {
+        if (!$this->_cached) {
+            $this->_content = (string) $this->trigger(func_get_args()) . $this->_content;
+        }
+        
+        return $this;
+    }
+    
+    /**
+     * Set content if partial is empty
+     * @param mixed $default
+     * @return Partial
+     */
+    public function set_default($default) {
+        if (!$this->_cached) {
+            if (!$this->_content) {
+                $this->_content = $default;
+            }
+        }
+        
+        return $this;
+    }
+    
+    /**
+     * Load a view inside this partial, overwrite if wanted
+     * @param string $view
+     * @param array $data
+     * @param bool $overwrite
+     * @return Partial
+     */
+    public function view($view, $data = array(), $overwrite = false) {
+        if (!$this->_cached) {
+            
+            // better object to array
+            if (is_object($data)) {
+                $array = array();
+                foreach ($data as $k => $v) {
+                    $array[$k] = $v;
+                }
+                $data = $array;
+            }
+            
+            $content = $this->_ci->load->view($view, $data, true);
+            
+            if ($overwrite) {
+                $this->set($content);
+            } else {
+                $this->append($content);
+            }
+        }
+        return $this;
+    }
+    
+    /**
+     * Parses a view inside this partial, overwrite if wanted
+     * @param string $view
+     * @param array $data
+     * @param bool $overwrite
+     * @return Partial
+     */
+    public function parse($view, $data = array(), $overwrite = false) {
+        if (!$this->_cached) {
+            if (!class_exists('CI_Parser')) {
+                $this->_ci->load->library('parser');
+            }
+            
+            // better object to array
+            if (is_object($data)) {
+                $array = array();
+                foreach ($data as $k => $v) {
+                    $array[$k] = $v;
+                }
+                $data = $array;
+            }
+            
+            $content = $this->_ci->parser->parse($view, $data, true);
+            
+            if ($overwrite) {
+                $this->set($content);
+            } else {
+                $this->append($content);
+            }
+        }
+        
+        return $this;
+    }
+    
+    /**
+     * Loads a widget inside this partial, overwrite if wanted
+     * @param string $name
+     * @param array $data
+     * @param bool $overwrite
+     * @return Partial
+     */
+    public function widget($name, $data = array(), $overwrite = false) {
+        if (!$this->_cached) {
+            $widget = $this->template->widget($name, $data);
+            
+            if ($overwrite) {
+                $this->set($widget->content());
+            } else {
+                $this->append($widget->content());
+            }
+        }
+        return $this;
+    }
+    
+    /**
+     * Enable cache with TTL, default TTL is 60
+     * @param int $ttl
+     * @param mixed $identifier
+     */
+    public function cache($ttl = 60, $identifier = '') {
+        if (!class_exists('CI_Cache')) {
+            $this->_ci->load->driver('cache', array('adapter' => 'file'));
+        }
+        
+        $this->_cache_ttl = $ttl;
+        $this->_identifier = $identifier;
+        
+        if ($cached = $this->_ci->cache->get($this->cache_id())) {
+            $this->_cached = true;
+            $this->_content = $cached;
+        }
+        return $this;
+    }
+    
+    /**
+     * Used for cache identification
+     * @return string
+     */
+    private function cache_id() {
+        if ($this->_identifier) {
+            return $this->_name . '_' . $this->_identifier . '_' . md5(get_class($this) . implode('', $this->_args));
+        } else {
+            return $this->_name . '_' . md5(get_class($this) . implode('', $this->_args));
+        }
+    }
+    
+    /**
+     * Trigger returns the result if a trigger is set
+     * @param array $args
+     * @return string
+     */
+    public function trigger($args) {
+        if (!$this->_trigger) {
+            return implode('', $args);
+        } else {
+            return call_user_func_array($this->_trigger, $args);
+        }
+    }
+    
+    /**
+     * Bind a trigger function
+     * Can be used like bind($this, "function") or bind("function")
+     * @param mixed $arg
+     */
+    public function bind() {
+        if ($count = func_num_args()) {
+            if ($count >= 2) {
+                $args = func_get_args();
+                $obj = array_shift($args);
+                $func = array_pop($args);
+                
+                foreach ($args as $trigger) {
+                    $obj = $obj->$trigger;
+                }
+                
+                $this->_trigger = array($obj, $func);
+            } else {
+            	$args = func_get_args();
+                $this->_trigger = reset($args);
+            }
+        } else {
+            $this->_trigger = FALSE;
+        }
+    }
+}
+
+class Widget extends Partial
+{
+    
+    /* (non-PHPdoc)
+     * @see Partial::content()
+     */
+    public function content() {
+        if (!$this->_cached) {
+            if (method_exists($this, 'display')) {
+                // capture output
+                ob_start();
+                $this->display($this->_args);
+                $buffer = ob_get_clean();
+                
+                // if no content is produced but there was direct ouput we set 
+                // that output as content
+                if (!$this->_content && $buffer) {
+                    $this->set($buffer);
+                }
+            }
+        }
+        
+        return parent::content();
+    }
+}

application/models/organisation/Organisationseinheit_model.php

@@ -0,0 +1,16 @@
+<?php
+
+class Organisationseinheit_model extends DB_Model
+{
+
+	
+	/**
+	 * Constructor
+	 */
+	public function __construct()
+	{
+		parent::__construct();
+		$this->dbTable='public.tbl_organisationseinheit';
+		$this->pk='oe_kurzbz';
+	}
+}