Show search query in the page title (#8217)

* Show search query in the page title

* Simplify encoding

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Co-authored-by: Alexandre Alapetite <alexandre@alapetite.fr>

app/Controllers/indexController.php

@@ -104,6 +104,10 @@ class FreshRSS_index_Controller extends FreshRSS_ActionController {
 
 		$this->view->rss_title = FreshRSS_Context::$name . ' | ' . FreshRSS_View::title();
 		$title = FreshRSS_Context::$name;
+		$search = Minz_Request::paramString('search');
+		if ($search !== '') {
+			$title = '“' . $search . '”';
+		}
 		if (FreshRSS_Context::$get_unread > 0) {
 			$title = '(' . FreshRSS_Context::$get_unread . ') ' . $title;
 		}

app/layout/header.phtml

@@ -40,7 +40,7 @@
 			<?php } ?>
 			<div class="stick">
 				<input type="search" name="search" id="search"
-					value="<?= htmlspecialchars(htmlspecialchars_decode(Minz_Request::paramString('search'), ENT_QUOTES), ENT_COMPAT, 'UTF-8') ?>"
+					value="<?= Minz_Request::paramString('search') ?>"
 					placeholder="<?= _t('gen.menu.search') ?>" />
 				<button class="btn" type="submit"><?= _i('search') ?></button>
 			</div>