From 2d041f7d28ce555bffaf1b99eea5d0199e8a3c29 Mon Sep 17 00:00:00 2001
From: Andrew Dolgov <fox@fakecake.org>
Date: Sun, 30 Mar 2025 20:41:50 +0300
Subject: use server-side localized formatting for matching rule to display as
 a tooltip (for now)

---
 classes/Pref_Filters.php | 20 ++++++++++----------
 js/CommonFilters.js      |  5 +----
 2 files changed, 11 insertions(+), 14 deletions(-)

diff --git a/classes/Pref_Filters.php b/classes/Pref_Filters.php
index d5844b902..a6063d898 100644
--- a/classes/Pref_Filters.php
+++ b/classes/Pref_Filters.php
@@ -95,7 +95,6 @@ class Pref_Filters extends Handler_Protected {
 
 			if (is_array($rule)) {
 				$rule['type'] = $filter_types[$rule['filter_type']];
-				unset($rule['filter_type']);
 				array_push($filter['rules'], $rule);
 
 				$scope_inner_qparts = [];
@@ -185,10 +184,7 @@ class Pref_Filters extends Handler_Protected {
 
 					$matches[] = $rule_regexp_match;
 
-					$rules[] = [
-						'reg_exp' => $rule['reg_exp'],
-						'type' => $rule['type']
-					];
+					$rules[] = self::_get_rule_name($rule, '');
 
 					if (in_array($rule['type'], ['content', 'both'])) {
 						// also stripping [\r\n\t] to match what's done for content in RSSUtils#get_article_filters()
@@ -452,7 +448,7 @@ class Pref_Filters extends Handler_Protected {
 	/**
 	 * @param array<string, mixed>|null $rule
 	 */
-	private function _get_rule_name(?array $rule = null): string {
+	private function _get_rule_name(?array $rule = null, string $format = 'html'): string {
 		if (!$rule) $rule = json_decode(clean($_REQUEST["rule"]), true);
 
 		$feeds = $rule["feed_id"];
@@ -487,10 +483,14 @@ class Pref_Filters extends Handler_Protected {
 
 		$inverse = isset($rule["inverse"]) ? "inverse" : "";
 
-		return "<span class='filterRule $inverse'>" .
-			T_sprintf("%s on %s in %s %s", htmlspecialchars($rule["reg_exp"]),
-			"<span class='field'>$filter_type</span>", "<span class='feed'>$feed</span>", isset($rule["inverse"]) ? __("(inverse)") : "") . "</span>";
-	}
+		if ($format === 'html')
+			return "<span class='filterRule $inverse'>" .
+				T_sprintf("%s on %s in %s %s", htmlspecialchars($rule["reg_exp"]),
+				"<span class='field'>$filter_type</span>", "<span class='feed'>$feed</span>", isset($rule["inverse"]) ? __("(inverse)") : "") . "</span>";
+		else
+			return T_sprintf("%s on %s in %s %s", $rule["reg_exp"],
+				$filter_type, $feed, isset($rule["inverse"]) ? __("(inverse)") : "");
+		}
 
 	function printRuleName(): void {
 		print $this->_get_rule_name(json_decode(clean($_REQUEST["rule"]), true));
diff --git a/js/CommonFilters.js b/js/CommonFilters.js
index ce871a2af..9c0fc5cce 100644
--- a/js/CommonFilters.js
+++ b/js/CommonFilters.js
@@ -19,9 +19,6 @@ const	Filters = {
 			ACTION_REMOVE_TAG: 10,
 			PARAM_ACTIONS: [4, 6, 7, 9, 10],
 			filter_info: {},
-			formatMatchedRules: function(rules) {
-				return rules.map((r) => r.reg_exp + ' (' + r.type + ')').join('\n');
-			},
 			test: function() {
 				const test_dialog = new fox.SingleUseDialog({
 					title: "Test Filter",
@@ -46,7 +43,7 @@ const	Filters = {
 												.replace("%f", test_dialog.results)
 												.replace("%d", offset);
 
-										results_list.innerHTML += result.items.reduce((current, item) => current + `<li title="${App.escapeHtml(dialog.formatMatchedRules(item.rules))}"><span class='title'>${item.title}</span>
+										results_list.innerHTML += result.items.reduce((current, item) => current + `<li title="${App.escapeHtml(item.rules.join('\n'))}"><span class='title'>${item.title}</span>
 												&mdash; <span class='feed'>${item.feed_title}</span>, <span class='date'>${item.date}</span>
 												<div class='preview text-muted'>${item.content_preview}</div></li>`, '');
 
-- 
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