<?php  if ( ! defined('BASEPATH')) exit('No direct script access allowed');

/**
* Script
*
* Generates a script inclusion of a JavaScript file
* Based on the CodeIgniters original Link Tag.
*
* Author(s): Isern Palaus <ipalaus@ipalaus.es>, Viktor Rutberg <wishie@gmail.com>
*
* @access   public
* @param    mixed    javascript sources or an array
* @param    string    language
* @param    string    type
* @param    boolean    should index_page be added to the javascript path
* @return   string
*/

if ( ! function_exists('script_tag'))
{
    function script_tag($src = '', $language = 'javascript', $type = 'text/javascript', $index_page = FALSE)
    {
        $CI =& get_instance();

        $script = '<script ';

        if(is_array($src))
        {
            foreach($src as $v)
            {
                if ($k == 'src' AND strpos($v, '://') === FALSE)
                {
                    if ($index_page === TRUE)
                    {
                        $script .= ' src="'.$CI->config->site_url($v).'"';
                    }
                    else
                    {
                        $script .= ' src="'.$CI->config->slash_item('base_url').$v.'"';
                    }
                }
                else
                {
                    $script .= "$k=\"$v\"";
                }
            }

            $script .= ">\n";
        }
        else
        {
            if ( strpos($src, '://') !== FALSE)
            {
                $script .= ' src="'.$src.'" ';
            }
            elseif ($index_page === TRUE)
            {
                $script .= ' src="'.$CI->config->site_url($src).'" ';
            }
            else
            {
                $script .= ' src="'.$CI->config->slash_item('base_url').$src.'" ';
            }

            $script .= 'language="'.$language.'" type="'.$type.'"';

            $script .= '>'."\n";
        }

        $script .= '</script>';

        return $script;
    }
}