From bd784cd79d08afde4cd44157b50361285f3597de Mon Sep 17 00:00:00 2001
From: Nicolas Brassard <nitriques@users.noreply.github.com>
Date: Fri, 22 Feb 2019 17:06:32 -0500
Subject: [PATCH] Add XSLT profiling

---
 content/content.profile.php | 24 ++++++++++++++++++++++--
 extension.driver.php        |  6 +++++-
 2 files changed, 27 insertions(+), 3 deletions(-)

diff --git a/content/content.profile.php b/content/content.profile.php
index f10ec71..4978d80 100644
--- a/content/content.profile.php
+++ b/content/content.profile.php
@@ -18,7 +18,7 @@ public function __construct(){
 			}
 		}
 
-		public function build() {
+		public function build(array $context = []) {
 			$this->_view = (strlen(trim($_GET['profile'])) == 0 ? 'general' : $_GET['profile']);
 
 			// Build statistics
@@ -37,7 +37,7 @@ public function build() {
 				}
 			}
 
-			return parent::build();
+			return parent::build($context);
 		}
 
 		protected function buildJump(XMLElement $wrapper) {
@@ -87,6 +87,12 @@ protected function buildJump(XMLElement $wrapper) {
 				($this->_view == 'memory-usage')
 			));
 
+			$list->appendChild($this->buildJumpItem(
+				__('XSLT Execution'),
+				'?profile=xslt' . $this->_query_string,
+				($this->_view == 'xslt')
+			));
+
 			if(is_object(Symphony::Database())){
 				$list->appendChild($this->buildJumpItem(
 					__('Database Queries'),
@@ -228,6 +234,20 @@ public function buildContent(XMLElement $wrapper) {
 				}
 			}
 
+			else if ($this->_view == 'xslt') {
+				$file = Frontend::Page()->Proc->getProfiling();
+				$content = ($file && General::checkFileReadable($file)) ? file_get_contents($file) : null;
+				if (!$content) {
+					$content = __('Error');
+				} else {
+					General::deleteFile($file);
+				}
+				$row = new XMLElement('tr');
+				$row->appendChild(new XMLElement('th', __('Results')));
+				$row->appendChild((new XMLElement('td'))->appendChild(new XMLElement('pre', $content)));
+				$table->appendChild($row);
+			}
+
 			else if ($this->_records = $this->_records[$this->_view]) {
 				$ds_total = 0;
 
diff --git a/extension.driver.php b/extension.driver.php
index 744dd3a..1f486ce 100644
--- a/extension.driver.php
+++ b/extension.driver.php
@@ -25,7 +25,11 @@ public function getSubscribedDelegates() {
 		public function frontendDevKitResolve($context) {
 			if (isset($_GET['profile'])) {
 				require_once(EXTENSIONS . '/profiledevkit/content/content.profile.php');
-				
+
+				if ($_GET['profile'] === 'xslt') {
+					Frontend::Page()->Proc->setProfiling(TMP . '/xslt.profile');
+				}
+
 				$context['devkit'] = new Content_ProfileDevkit();
 				self::$active = true;
 			}