102 lines
2.5 KiB
PHP
102 lines
2.5 KiB
PHP
<?php defined('BASEPATH') || exit('No direct script access allowed');
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/**
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*
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* @author Eike Foken <kontakt@eikefoken.de>
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*/
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class Asset {
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private $assetsFolder;
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private $cacheFolder;
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private $CI;
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/**
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* Constructor.
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*/
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public function __construct() {
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$this->CI =& get_instance();
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$this->CI->load->config('assets');
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$this->assetsFolder = $this->CI->config->item('assets_folder');
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$this->cacheFolder = $this->CI->config->item('cache_folder');
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log_message('debug', "Asset Class Initialized");
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}
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/**
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* Loads an asset.
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*
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* @param string $type
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* @param string $filename
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*/
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public function load($type, $filename, $attributes = array()) {
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// validate type parameter
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if (!empty($type)) {
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$type = strtolower($type);
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if (!in_array($type, array('image', 'images', 'icon', 'icons', 'css', 'js'))) {
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log_message('error', "Invalid asset type '" . $type . "' used.");
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}
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if (in_array($type, array('image', 'icon'))) {
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$type .= 's';
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}
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}
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// convert filename to array
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if (!empty($filename)) {
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$link = $this->CI->config->slash_item('base_url') . $this->assetsFolder . $type . '/' . $filename;
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$path = FCPATH . $this->assetsFolder . $type . '/' . $filename;
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}
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switch ($type) {
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case 'images':
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case 'icons':
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if (!isset($attributes['alt'])) {
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$attributes['alt'] = '';
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}
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$output = '<img src="' . $link . '"';
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foreach ($attributes as $key => $value) {
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$output .= " $key=\"$value\"";
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}
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$output .= ' />';
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break;
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case 'css':
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$output = '<link href="' . $link . '" rel="stylesheet" type="text/css"';
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foreach ($attributes as $key => $value) {
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$output .= " $key=\"$value\"";
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}
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$output .= " />\n";
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break;
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case 'js':
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// $code = file_get_contents(FCPATH . $this->assetsFolder . $type . '/' . $filename);
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// if ($this->CI->config->item('enable_jsmin') == true) {
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// $this->CI->load->library('jsmin');
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// $code = $this->CI->jsmin->minify($code);
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// }
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// $httpHeaders = '<' . '?php header("Content-type: text/javascript; charset: UTF-8");?' . '>';
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// if ($this->CI->config->item('compress_output') == true) {
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// $httpHeaders .= '';
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// }
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// $code = $httpHeaders . "\n" . $code;
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// file_put_contents(FCPATH . $this->cacheFolder . $type . '_' . md5($code) . EXT, $code);
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$output = '<script src="' . $link . '" language="javascript" type="text/javascript"></script>';
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$output .= "\n";
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break;
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default:
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$output = '';
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}
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return $output;
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}
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}
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/* End of file Assets.php */
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/* Location: ./application/libraries/Assets.php */
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