JsUtils.php

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<?php
namespace Ajax\php\ci;
 
class JsUtils extends \Ajax\JsUtils{
    protected $ci;
    protected $_my_controller_paths= array();
    protected $_my_controllers= array();
 
    public function __construct($params=array(),$injected=NULL){
        parent::__construct($params,$injected);
        $this->_my_controller_paths = array(APPPATH);
    }
    public function getUrl($url){
        return site_url($url);
    }
 
    public function getCi(){
        if(isset($this->ci)===false){
            $this->ci =& get_instance();
            $this->ci->load->helper('url');
        }
        return $this->ci;
    }
 
    public function addViewElement($identifier,$content,&$view){
        if(\array_key_exists("q", $view)===false){
            $view["q"]=array();
        }
        $view["q"][$identifier]=$content;
    }
 
    public function createScriptVariable(&$view,$view_var, $output){
        $view[$view_var]=$output;
    }
 
    public function forward($initialControllerInstance,$controllerName,$actionName,$params=NULL){
        $ci=$this->getCi();
        $controllerName=strtolower($controllerName);
        $this->controller($controllerName);
        \ob_start();
        $ci->{$controllerName}->{$actionName}($params);
        $result=ob_get_contents();
        \ob_end_clean();
        return $result;
    }
 
    public function renderContent($initialControllerInstance,$viewName, $params=NULL) {
        return $initialControllerInstance->load->view($viewName, $params, true);
    }
 
    public function fromDispatcher($dispatcher){
        return array_values($dispatcher->uri->segment_array());
    }
 
    public function controller($controller, $name = '', $db_conn = FALSE){
        if (\is_array($controller)){
            foreach ($controller as $babe){
                $this->controller($babe);
            }
            return;
        }
        if ($controller == ''){
            return;
        }
        $path = '';
        // Is the controller in a sub-folder? If so, parse out the filename and path.
        if (($last_slash = strrpos($controller, '/')) !== FALSE){
            // The path is in front of the last slash
            $path = substr($controller, 0, $last_slash + 1);
            // And the controller name behind it
            $controller = substr($controller, $last_slash + 1);
        }
 
        if ($name == ''){
            $name = $controller;
        }
 
        if (in_array($name, $this->_my_controllers, TRUE)){
            return;
        }
 
        $CI =$this->getCi();
        if (isset($CI->$name)){
            show_error('The controller name you are loading is the name of a resource that is already being used: '.$name);
        }
        $controller = strtolower($controller);
        foreach ($this->_my_controller_paths as $mod_path){
            if ( ! file_exists($mod_path.'controllers/'.$path.$controller.'.php')){
                continue;
            }
            if ($db_conn !== FALSE && ! class_exists('CI_DB')){
                if ($db_conn === TRUE){
                    $db_conn = '';
                }
                $CI->load->database($db_conn, FALSE, TRUE);
            }
            if ( ! class_exists('CI_Controller')){
                load_class('Controller', 'core');
            }
            require_once($mod_path.'controllers/'.$path.$controller.'.php');
            $controller = ucfirst($controller);
            $CI->$name = new $controller();
 
            $this->_my_controllers[] = $name;
            return;
        }
        show_error('Unable to locate the controller you have specified: '.$controller);
    }
}