Fix two global search issues

Summary:
Fixes T8016.

  - Don't explode on bad UTF8, if we happen to get some for whatever reason.
  - Don't put `<strong>` tags in the "title" attribute.

Test Plan: Faked bad UTF8, no fatal. Hovered titles, no `<strong>` tags.

Reviewers: btrahan, chad

Reviewed By: chad

Subscribers: epriestley

Maniphest Tasks: T8016

Differential Revision: https://secure.phabricator.com/D12710

src/applications/search/view/PhabricatorSearchResultView.php

@@ -31,12 +31,12 @@ final class PhabricatorSearchResultView extends AphrontView {
 
     $type_name = nonempty($handle->getTypeName(), pht('Document'));
 
-    $title = $this->emboldenQuery($handle->getFullName());
-    if ($handle->getStatus() == PhabricatorObjectHandleStatus::STATUS_CLOSED) {
-    }
+    $raw_title = $handle->getFullName();
+    $title = $this->emboldenQuery($raw_title);
 
     $item = id(new PHUIObjectItemView())
       ->setHeader($title)
+      ->setTitleText($raw_title)
       ->setHref($handle->getURI())
       ->setImageURI($handle->getImageURI())
       ->addAttribute($type_name);
@@ -110,6 +110,9 @@ final class PhabricatorSearchResultView extends AphrontView {
     $buf = '';
     $pos = 0;
     $is_bold = false;
+
+    // Make sure this is UTF8 because phutil_utf8v() will explode if it isn't.
+    $str = phutil_utf8ize($str);
     foreach (phutil_utf8v($str) as $chr) {
       if ($bold[$pos] != $is_bold) {
         if (strlen($buf)) {

src/view/phui/PHUIObjectItemView.php

@@ -22,6 +22,7 @@ final class PHUIObjectItemView extends AphrontTagView {
   private $state;
   private $fontIcon;
   private $imageIcon;
+  private $titleText;
 
   const AGE_FRESH = 'fresh';
   const AGE_STALE = 'stale';
@@ -98,6 +99,15 @@ final class PHUIObjectItemView extends AphrontTagView {
     return $this;
   }
 
+  public function setTitleText($title_text) {
+    $this->titleText = $title_text;
+    return $this;
+  }
+
+  public function getTitleText() {
+    return $this->titleText;
+  }
+
   public function getHeader() {
     return $this->header;
   }
@@ -329,12 +339,19 @@ final class PHUIObjectItemView extends AphrontTagView {
       );
     }
 
+    $title_text = null;
+    if ($this->titleText) {
+      $title_text = $this->titleText;
+    } else if ($this->href) {
+      $title_text = $this->header;
+    }
+
     $header_link = phutil_tag(
       $this->href ? 'a' : 'div',
       array(
         'href' => $this->href,
         'class' => 'phui-object-item-link',
-        'title' => ($this->href) ? $this->header : null,
+        'title' => $title_text,
       ),
       $this->header);