1 <?php
2 
3 /**
4  * JSCreator is a class that writes a js file to a specific
5  * location, overriding the createFeed method of the parent HTMLCreator.
6  *
7  * @author  Pascal Van Hecke
8  */
9 class JSCreator extends HTMLCreator
10 {
11     protected $contentType = "text/javascript";
12 
13     /**
14      * writes the javascript
15      *
16      * @inheritdoc
17      */
18     public function createFeed()
19     {
20         $feed = parent::createFeed();
21         $feedArray = explode("\n", $feed);
22 
23         $jsFeed = "";
24         foreach ($feedArray as $value) {
25             $jsFeed .= "document.write('".trim(addslashes($value))."');\n";
26         }
27 
28         return $jsFeed;
29     }
30 
31     /**
32      * Overrides parent to produce .js extensions
33      *
34      * @return string the feed cache filename
35      * @since  1.4
36      * @access private
37      */
38     protected function _generateFilename()
39     {
40         $fileInfo = pathinfo($_SERVER["SCRIPT_NAME"]);
41 
42         return substr($fileInfo["basename"], 0, -(strlen($fileInfo["extension"]) + 1)).".js";
43     }
44 }
45