src/Module/Admin/Themes/Index.php

   1 <?php
   2
   3 namespace Friendica\Module\Admin\Themes;
   4
   5 use Friendica\Core\Config;
   6 use Friendica\Core\L10n;
   7 use Friendica\Core\Renderer;
   8 use Friendica\Core\Theme;
   9 use Friendica\Module\BaseAdminModule;
  10 use Friendica\Util\Strings;
  11
  12 class Index extends BaseAdminModule
  13 {
  14         public static function content()
  15         {
  16                 parent::content();
  17
  18                 $a = self::getApp();
  19
  20                 $allowed_themes = Theme::getAllowedList();
  21
  22                 // reload active themes
  23                 if (!empty($_GET['action'])) {
  24                         parent::checkFormSecurityTokenRedirectOnError($a->getBaseURL() . '/admin/themes', 'admin_themes', 't');
  25
  26                         switch ($_GET['action']) {
  27                                 case 'reload':
  28                                         $allowed_themes = array_unique($allowed_themes);
  29                                         foreach ($allowed_themes as $theme) {
  30                                                 Theme::uninstall($theme);
  31                                                 Theme::install($theme);
  32                                         }
  33                                         Theme::setAllowedList($allowed_themes);
  34
  35                                         info('Themes reloaded');
  36                                         break;
  37
  38                                 case 'toggle' :
  39                                         $theme = defaults($_GET, 'addon', '');
  40                                         if ($theme) {
  41                                                 $theme = Strings::sanitizeFilePathItem($theme);
  42                                                 if (!is_dir("view/theme/$theme")) {
  43                                                         notice(L10n::t('Item not found.'));
  44                                                         return '';
  45                                                 }
  46
  47                                                 if (in_array($theme, Theme::getAllowedList())) {
  48                                                         Theme::uninstall($theme);
  49                                                         info(L10n::t('Theme %s disabled.', $theme));
  50                                                 } elseif (Theme::install($theme)) {
  51                                                         info(L10n::t('Theme %s successfully enabled.', $theme));
  52                                                 } else {
  53                                                         info(L10n::t('Theme %s failed to install.', $theme));
  54                                                 }
  55                                         }
  56
  57                                         break;
  58
  59                         }
  60
  61                         $a->internalRedirect('admin/themes');
  62                 }
  63
  64                 $themes = [];
  65                 $files = glob('view/theme/*');
  66                 if (is_array($files)) {
  67                         foreach ($files as $file) {
  68                                 $theme = basename($file);
  69
  70                                 // Is there a style file?
  71                                 $theme_files = glob('view/theme/' . $theme . '/style.*');
  72
  73                                 // If not then quit
  74                                 if (count($theme_files) == 0) {
  75                                         continue;
  76                                 }
  77
  78                                 $is_experimental = intval(file_exists($file . '/experimental'));
  79                                 $is_supported = 1 - (intval(file_exists($file . '/unsupported')));
  80                                 $is_allowed = intval(in_array($theme, $allowed_themes));
  81
  82                                 if ($is_allowed || $is_supported || Config::get('system', 'show_unsupported_themes')) {
  83                                         $themes[] = ['name' => $theme, 'experimental' => $is_experimental, 'supported' => $is_supported, 'allowed' => $is_allowed];
  84                                 }
  85                         }
  86                 }
  87
  88                 $addons = [];
  89                 foreach ($themes as $theme) {
  90                         $addons[] = [$theme['name'], (($theme['allowed']) ? 'on' : 'off'), Theme::getInfo($theme['name'])];
  91                 }
  92
  93                 $t = Renderer::getMarkupTemplate('admin/addons/index.tpl');
  94                 return Renderer::replaceMacros($t, [
  95                         '$title'               => L10n::t('Administration'),
  96                         '$page'                => L10n::t('Themes'),
  97                         '$submit'              => L10n::t('Save Settings'),
  98                         '$reload'              => L10n::t('Reload active themes'),
  99                         '$baseurl'             => $a->getBaseURL(true),
 100                         '$function'            => 'themes',
 101                         '$addons'              => $addons,
 102                         '$pcount'              => count($themes),
 103                         '$noplugshint'         => L10n::t('No themes found on the system. They should be placed in %1$s', '<code>/view/themes</code>'),
 104                         '$experimental'        => L10n::t('[Experimental]'),
 105                         '$unsupported'         => L10n::t('[Unsupported]'),
 106                         '$form_security_token' => parent::getFormSecurityToken('admin_themes'),
 107                 ]);
 108         }
 109 }