user php's http_build_query instead of AbstractApi::http_build_str

lib/Redmine/Api/AbstractApi.php

@@ -58,23 +58,4 @@ protected function delete($path)
     {
         return $this->client->delete($path);
     }
-
-    public function http_build_str($query, $prefix='', $arg_separator='')
-    {
-        if (!is_array($query)) {
-            return null;
-        }
-        if ('' === $arg_separator) {
-            $arg_separator = ini_get('arg_separator.output');
-        }
-        $args = array();
-        foreach ($query as $key => $val) {
-            $name = $prefix.$key;
-            if (!is_numeric($name)) {
-                $args[] = rawurlencode($name).'='.urlencode($val);
-            }
-        }
-
-        return implode($arg_separator, $args);
-    }
 }

lib/Redmine/Api/Group.php

@@ -85,7 +85,7 @@ public function create(array $params = array())
      */
     public function show($id, array $params = array())
     {
-        return $this->get('/groups/'.urlencode($id).'.json?'.$this->http_build_str($params));
+        return $this->get('/groups/'.urlencode($id).'.json?'.http_build_query($params));
     }
 
     /**

lib/Redmine/Api/Issue.php

@@ -35,7 +35,7 @@ class Issue extends AbstractApi
      */
     public function all(array $params = array())
     {
-        return $this->get('/issues.json?'.$this->http_build_str($params));
+        return $this->get('/issues.json?'.http_build_query($params));
     }
 
     /**
@@ -50,7 +50,7 @@ public function all(array $params = array())
      */
     public function show($id, array $params = array())
     {
-        return $this->get('/issues/'.urlencode($id).'.json?'.$this->http_build_str($params));
+        return $this->get('/issues/'.urlencode($id).'.json?'.http_build_query($params));
     }
 
     /**

lib/Redmine/Api/IssueCategory.php

@@ -140,6 +140,6 @@ public function update($id, array $params)
      */
     public function remove($id, array $params = array())
     {
-        return $this->delete('/issue_categories/'.$id.'.xml?'.$this->http_build_str($params));
+        return $this->delete('/issue_categories/'.$id.'.xml?'.http_build_query($params));
     }
 }

lib/Redmine/Api/Project.php

@@ -21,7 +21,7 @@ class Project extends AbstractApi
      */
     public function all(array $params = array())
     {
-        $this->projects = $this->get('/projects.json?'.$this->http_build_str($params));
+        $this->projects = $this->get('/projects.json?'.http_build_query($params));
 
         return $this->projects;
     }

lib/Redmine/Api/TimeEntry.php

@@ -20,7 +20,7 @@ class TimeEntry extends AbstractApi
      */
     public function all(array $params = array())
     {
-        $this->timeEntries = $this->get('/time_entries.json?'.$this->http_build_str($params));
+        $this->timeEntries = $this->get('/time_entries.json?'.http_build_query($params));
 
         return $this->timeEntries;
     }

lib/Redmine/Api/User.php

@@ -21,7 +21,7 @@ class User extends AbstractApi
      */
     public function all(array $params = array())
     {
-        $this->users = $this->get('/users.json?'.$this->http_build_str($params));
+        $this->users = $this->get('/users.json?'.http_build_query($params));
 
         return $this->users;
     }