<?php
/**
* toKernel - Universal PHP Framework.
* Main View class for addons.
*
* This file is part of toKernel.
*
* toKernel 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 3 of the License, or
* (at your option) any later version.
*
* toKernel 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 toKernel. If not, see <http://www.gnu.org/licenses/>.
*
* @category framework
* @package toKernel
* @subpackage kernel
* @author toKernel development team <hide@address.com>
* @copyright Copyright (c) 2011 toKernel
* @license http://www.gnu.org/copyleft/gpl.html GNU Public License
* @version 1.2.0
* @link http://www.tokernel.com
* @since File available since Release 1.0.0
*/
/* Restrict direct access to this file */
defined('TK_EXEC') or die('Restricted area.');
/**
* addon view
*
* @author David Ayvazyan <hide@address.com>
*/
class view {
/**
* Library object for working with
* libraries in this class
*
* @var object
* @access protected
*/
protected $__lib_;
/**
* Main Application object for
* accessing app functions from this class
*
* @var object
* @access protected
*/
protected $app;
/**
* Addon configuration object
*
* @access protected
* @var object
*/
protected $config;
/**
* Addon log instance
*
* @var object
* @access protected
*/
protected $log;
/**
* Addon language
*
* @access protected
* @var object
*/
protected $language;
/**
* Buffer (html content)
*
* @access private
* @var string
*/
protected $_buffer = NULL;
/**
* Mixed values
*
* @access protected
* @var array
*/
protected $values = array();
/**
* Mixed variables
*
* @access protected
* @var array
*/
protected $vars = array();
/**
* View file with full path
*
* @access protected
* @var string
*/
protected $file = '';
/**
* View's owner addon id
*
* @access protected
* @var string
*/
protected $id = '';
/**
* Class construcor
*
* @access public
* @param string $file
* @return bool
*/
public function __construct($file, $id_addon, ini_lib $config,
log_lib $log, language_lib $language, $params) {
$this->lib = lib::instance();
$this->app = app::instance();
$this->config = $config;
$this->log = $log;
$this->language = $language;
$this->file = $file;
$this->id = $id_addon;
$this->values = $params;
} // end constructor
/**
* Class destructor
*
* @access public
* @return void
*/
public function __destruct() {
unset($this->_buffer);
unset($this->values);
unset($this->vars);
unset($this->file);
unset($this->id);
} // end destructor
/**
* Return variable by name
*
* @access public
* @param string $var
* @return mixed
*/
public function __get($var) {
if(isset($this->vars[$var])) {
return $this->vars[$var];
} else {
return false;
}
} // end func __get
/**
* Set variable by name
*
* @access public
* @param string $var_name
* @param mixed $var_value
* @return void
*/
public function __set($var_name, $var_value) {
$this->vars[$var_name] = $var_value;
}
/**
* Reset all values
*
* @access public
* @return void
* @since 1.2.0
*/
public function reset() {
$this->vars = array();
$this->values = array();
$this->_buffer = NULL;
}
/**
* Call for accessing addon functions in this view
*
* @access public
* @param string $func
* @param array $arguments
* @return void
*/
//public function __call($func, $args) {
//return call_user_func_array(array($this->lib->addons->$this->id_addon, $func), $args);
//}
/**
* Return id_addon of this view
*
* @access public
* @return string
*/
public function id_addon() {
return $this->id_addon;
}
/**
* Set value to replace
*
* @access public
* @param string | array $val_name
* @param $string $value = NULL
* @return void
*/
public function set_value($val_name, $value = NULL) {
if(is_array($val_name)) {
foreach($val_name as $n => $v) {
$this->values[$n] = $v;
}
} else {
$this->values[$val_name] = $value;
}
} // end func add_value
/**
* Get value by name
*
* @access public
* @param string $val_name
* @return string
*/
public function get_value($val_name) {
if(is_set($this->values[$val_name])) {
return $this->values[$val_name];
} else {
return false;
}
} // end func get_value
/**
* Interprete view file and return buffer
*
* @access public
* @param array $values
* @return string
*/
public function run($values = array()) {
ob_start();
require($this->file);
$this->_buffer .= ob_get_contents();
ob_end_clean();
/* Merge this values with new values */
$str_vals = array_merge($this->values, $values);
/* Replace all values */
if(is_array($str_vals)) {
foreach($str_vals as $vk => $value) {
$this->_buffer = str_replace('{.'.$vk.'}', $value, $this->_buffer);
}
}
tk_e::log_debug('End for addon/module - "' . $this->id . '". File - "' .
basename($this->file) . '".',
get_class($this) . '->' . __FUNCTION__);
return $this->_buffer;
}
/**
* Get language value by expression
* Return language prefix if item is null.
*
* @final
* @access public
* @param string $item
* @return string
*/
final public function language($item = NULL) {
if(is_null($item)) {
return $this->lib->url->prefix();
}
if(func_num_args() > 1) {
$l_args = func_get_args();
unset($l_args[0]);
if(is_array($l_args[1])) {
$l_args = $l_args[1];
}
return $this->language->get($item, $l_args);
}
return $this->language->get($item);
} // end func language
/**
* Return addon configuration values
*
* @final
* @access public
* @param string $item
* @param string $section
* @return mixed
*/
final public function config($item = NULL, $section = NULL) {
return $this->config->item_get($item, $section);
} // end func config
/* End of class view */
}
/* End of file */
?>