inc/Manifest.php

   1 <?php
   2
   3 namespace dokuwiki;
   4
   5 use dokuwiki\Extension\Event;
   6
   7 class Manifest
   8 {
   9     public function sendManifest()
  10     {
  11         $manifest = retrieveConfig('manifest', 'jsonToArray');
  12
  13         global $conf;
  14
  15         $manifest['scope'] = DOKU_REL;
  16
  17         if (empty($manifest['name'])) {
  18             $manifest['name'] = $conf['title'];
  19         }
  20
  21         if (empty($manifest['short_name'])) {
  22             $manifest['short_name'] = $conf['title'];
  23         }
  24
  25         if (empty($manifest['description'])) {
  26             $manifest['description'] = $conf['tagline'];
  27         }
  28
  29         if (empty($manifest['start_url'])) {
  30             $manifest['start_url'] = DOKU_REL;
  31         }
  32
  33         $styleUtil = new \dokuwiki\StyleUtils();
  34         $styleIni = $styleUtil->cssStyleini();
  35         $replacements = $styleIni['replacements'];
  36
  37         if (empty($manifest['background_color'])) {
  38             $manifest['background_color'] = $replacements['__background__'];
  39         }
  40
  41         if (empty($manifest['theme_color'])) {
  42             $manifest['theme_color'] = !empty($replacements['__theme_color__'])
  43                 ? $replacements['__theme_color__']
  44                 : $replacements['__background_alt__'];
  45         }
  46
  47         if (empty($manifest['icons'])) {
  48             $manifest['icons'] = [];
  49             if (file_exists(mediaFN(':wiki:favicon.ico'))) {
  50                 $url = ml(':wiki:favicon.ico', '', true, '', true);
  51                 $manifest['icons'][] = [
  52                     'src' => $url,
  53                     'sizes' => '16x16',
  54                 ];
  55             }
  56
  57             $look = [
  58                 ':wiki:logo.svg',
  59                 ':logo.svg',
  60                 ':wiki:dokuwiki.svg'
  61             ];
  62
  63             foreach ($look as $svgLogo) {
  64
  65                 $svgLogoFN = mediaFN($svgLogo);
  66
  67                 if (file_exists($svgLogoFN)) {
  68                     $url = ml($svgLogo, '', true, '', true);
  69                     $manifest['icons'][] = [
  70                         'src' => $url,
  71                         'sizes' => '17x17 512x512',
  72                         'type' => 'image/svg+xml',
  73                     ];
  74                     break;
  75                 };
  76             }
  77         }
  78
  79         Event::createAndTrigger('MANIFEST_SEND', $manifest);
  80
  81         header('Content-Type: application/manifest+json');
  82         echo json_encode($manifest);
  83     }
  84 }