Internal: Fix xhprof loading for new Tideways library version

tests/xhprof/README.md

@@ -7,7 +7,7 @@ forked it, between other reasons to provide support for PHP 7.
 ## Install procedure
 
 To enable the profiler into Chamilo, you will need to do the following:
-- install the tideways-php library from https://tideways.io/profiler/downloads
+- install the php[version]-tideways library from https://tideways.io/profiler/downloads or your package manager
 - add the following two lines to your Apache VirtualHost or (in a slightly different form) to your php.ini config
   (don't forget to update the path to your Chamilo root directory):
 ```
@@ -19,6 +19,7 @@ To enable the profiler into Chamilo, you will need to do the following:
 ```
 # Deny access
 #RewriteRule ^(tests|.git) - [F,L,NC]
+RewriteRule ^.git - [F,L,NC]
 ```
 
 ## Using XHProf

tests/xhprof/footer.php

@@ -5,12 +5,13 @@
 /**
  * Init
  */
+use Tideways\Profiler;
 
 $isAjaxRequest = isset($_SERVER['HTTP_X_REQUESTED_WITH']) && $_SERVER['HTTP_X_REQUESTED_WITH'] === 'XMLHttpRequest';
 
-if (extension_loaded('tideways') && !$isAjaxRequest) {
+if (extension_loaded('tideways_xhprof') && !$isAjaxRequest) {
     $profiler_namespace = 'chamilolms';  // namespace for your application
-    $xhprof_data = tideways_disable();
+    $xhprof_data = tideways_xhprof_disable();
     //$xhprof_runs = new XHProfRuns_Default();
     //$run_id = $xhprof_runs->save_run($xhprof_data, $profiler_namespace);
     $run_id = uniqid();

tests/xhprof/header.php

@@ -11,11 +11,12 @@
  * in your php config also disable the .htaccess line about the tests/
  * directory.
  */
+use Tideways\Profiler;
 
 $isAjaxRequest = isset($_SERVER['HTTP_X_REQUESTED_WITH']) && $_SERVER['HTTP_X_REQUESTED_WITH'] === 'XMLHttpRequest';
 
-if (extension_loaded('tideways') && !$isAjaxRequest) {
+if (extension_loaded('tideways_xhprof') && !$isAjaxRequest) {
     //include_once __DIR__.'/xhprof_lib/utils/xhprof_lib.php';
     //include_once __DIR__.'/xhprof_lib/utils/xhprof_runs.php';
-    tideways_enable(TIDEWAYS_FLAGS_NO_SPANS);
+    tideways_xhprof_enable();
 }