Merge pull request #7581 from Sesquipedalian/unicode_auto_update

Updates Unicode data files in a background task
SimpleMachines · Sep 21, 2023 · b422e7a · b422e7a
2 parents 2148c43 + 60580a1
commit b422e7a
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Showing 5 changed files with 2,148 additions and 1,293 deletions.
diff --git a/Sources/ScheduledTasks.php b/Sources/ScheduledTasks.php
@@ -1343,6 +1343,12 @@ function scheduled_weekly_maintenance()
 		array('$sourcedir/tasks/UpdateTldRegex.php', 'Update_TLD_Regex', '', 0), array()
 	);
 
+	// Ensure Unicode data files are up to date
+	$smcFunc['db_insert']('insert', '{db_prefix}background_tasks',
+		array('task_file' => 'string-255', 'task_class' => 'string-255', 'task_data' => 'string', 'claimed_time' => 'int'),
+		array('$sourcedir/tasks/UpdateUnicode.php', 'Update_Unicode', '', 0), array()
+	);
+
 	// Run Cache housekeeping
 	if (!empty($cache_enable) && !empty($cacheAPI))
 		$cacheAPI->housekeeping();

diff --git a/Sources/Subs-Charset.php b/Sources/Subs-Charset.php
@@ -14,7 +14,9 @@
 if (!defined('SMF'))
 	die('No direct access...');
 
-require_once($sourcedir . '/Unicode/Metadata.php');
+// If this file is missing, we're using an old version of Unicode.
+if (!@include_once($sourcedir . '/Unicode/Metadata.php'))
+	define('SMF_UNICODE_VERSION', '14.0.0.0');
 
 /**
  * Converts the given UTF-8 string into lowercase.