Merge pull request #11015 from MrPetovan/task/10979-frio-time-tooltip

[friendica.git] / src / Core / Theme.php

diff --git a/src/Core/Theme.php b/src/Core/Theme.php
index 76149b7589acae9fc829a2f984b41bb550d8e507..5da067e73b7006b9c824ad4362a76c3161d9cc9c 100644 (file)
--- a/src/Core/Theme.php
+++ b/src/Core/Theme.php
@@ -1,7 +1,22 @@
 <?php
-
 /**
- * @file src/Core/Theme.php
+ * @copyright Copyright (C) 2010-2021, the Friendica project
+ *
+ * @license GNU AGPL version 3 or any later version
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License as
+ * published by the Free Software Foundation, either version 3 of the
+ * License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU Affero General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License
+ * along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ *
  */
 
 namespace Friendica\Core;
@@ -73,9 +88,9 @@ class Theme
                        return $info;
                }
 
-               $stamp1 = microtime(true);
+               DI::profiler()->startRecording('file');
                $theme_file = file_get_contents("view/theme/$theme/theme.php");
-               DI::profiler()->saveTimestamp($stamp1, "file", System::callstack());
+               DI::profiler()->stopRecording();
 
                $result = preg_match("|/\*.*\*/|msU", $theme_file, $matches);
 
@@ -83,7 +98,7 @@ class Theme
                        $comment_lines = explode("\n", $matches[0]);
                        foreach ($comment_lines as $comment_line) {
                                $comment_line = trim($comment_line, "\t\n\r */");
-                               if ($comment_line != "") {
+                               if (strpos($comment_line, ':') !== false) {
                                        list($key, $value) = array_map("trim", explode(":", $comment_line, 2));
                                        $key = strtolower($key);
                                        if ($key == "author") {
@@ -143,6 +158,8 @@ class Theme
                        if (function_exists($func)) {
                                $func();
                        }
+
+                       Hook::delete(['file' => "view/theme/$theme/theme.php"]);
                }
 
                $allowed_themes = Theme::getAllowedList();
@@ -197,7 +214,7 @@ class Theme
 
                $theme = $a->getCurrentTheme();
 
-               $parent = Strings::sanitizeFilePathItem($a->theme_info['extends'] ?? $theme);
+               $parent = Strings::sanitizeFilePathItem($a->getThemeInfoValue('extends', $theme));
 
                $paths = [
                        "view/theme/$theme/$file",
@@ -242,4 +259,78 @@ class Theme
 
                return 'view/theme/' . $theme . '/style.pcss' . (!empty($query_params) ? '?' . http_build_query($query_params) : '');
        }
+
+       /**
+        * Returns the path of the provided theme
+        *
+        * @param $theme
+        * @return string|null
+        */
+       public static function getConfigFile($theme)
+       {
+               $theme = Strings::sanitizeFilePathItem($theme);
+
+               $a = DI::app();
+               $base_theme = $a->getThemeInfoValue('extends') ?? '';
+
+               if (file_exists("view/theme/$theme/config.php")) {
+                       return "view/theme/$theme/config.php";
+               }
+               if ($base_theme && file_exists("view/theme/$base_theme/config.php")) {
+                       return "view/theme/$base_theme/config.php";
+               }
+               return null;
+       }
+       
+       /**
+        * Returns the background color of the provided theme if available.
+        *
+        * @param string   $theme
+        * @param int|null $uid   Current logged-in user id
+        * @return string|null
+        */
+       public static function getBackgroundColor(string $theme, $uid = null)
+       {
+               $theme = Strings::sanitizeFilePathItem($theme);
+
+               $return = null;
+
+               // silently fail if theme was removed or if $theme is funky
+               if (file_exists("view/theme/$theme/theme.php")) {
+                       include_once "view/theme/$theme/theme.php";
+
+                       $func = "{$theme}_get_background_color";
+                       if (function_exists($func)) {
+                               $return = $func($uid);
+                       }
+               }
+
+               return $return;
+       }
+
+       /**
+        * Returns the theme color of the provided theme if available.
+        *
+        * @param string   $theme
+        * @param int|null $uid   Current logged-in user id
+        * @return string|null
+        */
+       public static function getThemeColor(string $theme, int $uid = null)
+       {
+               $theme = Strings::sanitizeFilePathItem($theme);
+
+               $return = null;
+
+               // silently fail if theme was removed or if $theme is funky
+               if (file_exists("view/theme/$theme/theme.php")) {
+                       include_once "view/theme/$theme/theme.php";
+
+                       $func = "{$theme}_get_theme_color";
+                       if (function_exists($func)) {
+                               $return = $func($uid);
+                       }
+               }
+
+               return $return;
+       }
 }