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comparison Flag.inc @ 76:fae4322d6c29

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Refactored Flag into a separate class.
author Tom Fredrik "BFG" Klaussen <bfg@blenning.no>
date Fri, 12 Oct 2012 01:54:51 +0200
parents
children 9d766788f0bc 7c68015b211a
comparison
equal deleted inserted replaced
75:5e76b6feb2ad 76:fae4322d6c29
1 <?php
2 /**
3 * @file
4 * Displays a flag, in an active or disabled state, depending on parameters
5 */
6 define(DEBUG,0);
7
8 include_once 'CacheTimeCheck.inc';
9
10 $scriptCache = ScriptIncludeCache::instance(__FILE__);
11 $scriptCache->includeOnce('Language.inc');
12 $scriptCache->includeOnce('common-functions.inc');
13
14 class Flag {
15 private $active;
16 private $lang;
17 private $cache;
18
19 function __construct($masterCache)
20 {
21 $this->active = $_GET['active'];
22 $lang = $_GET['lang'];
23
24 if(!$lang) {
25 $lang = "no";
26 $langs = Language::accepted();
27 foreach ($langs as $l => $val) {
28 if (file_exists($l)) {
29 $lang = $l;
30 break;
31 }
32 }
33 }
34
35
36 $this->lang = $lang;
37 $this->name = "../img/flag-${lang}";
38 if ($this->active)
39 $this->name .= "-active";
40 $this->name .= ".png";
41
42 $this->cache = new CacheTimeCheck($this->name);
43 $this->cache->addParent($masterCache);
44 $this->cache->cache_time($this->name);
45 }
46
47 function getPage()
48 {
49 $this->cache->CheckHttpModified();
50
51 $flag = loadFile($this->name);
52
53 if (floatval($flag) < 0) {
54 errorPage('Resource not found', 404);
55 }
56 else {
57 header("Content-Type: image/png");
58 return $flag;
59 }
60 }
61 }