PSR-2 formatting

1 files changed, 58 insertions, 56 deletions

diff --git a/includes/pages/admin_questions.php b/includes/pages/admin_questions.php
index f53cfab9..e8a2e50d 100644
--- a/includes/pages/admin_questions.php
+++ b/includes/pages/admin_questions.php
@@ -1,69 +1,72 @@
 <?php
 
-function admin_questions_title() {
-  return _("Answer questions");
+function admin_questions_title()
+{
+    return _("Answer questions");
 }
 
 /**
  * Renders a hint for new questions to answer.
  */
-function admin_new_questions() {
-  global $privileges, $page;
+function admin_new_questions()
+{
+    global $privileges, $page;
   
-  if ($page != "admin_questions") {
-    if (in_array("admin_questions", $privileges)) {
-      $new_messages = sql_num_query("SELECT * FROM `Questions` WHERE `AID` IS NULL");
+    if ($page != "admin_questions") {
+        if (in_array("admin_questions", $privileges)) {
+            $new_messages = sql_num_query("SELECT * FROM `Questions` WHERE `AID` IS NULL");
       
-      if ($new_messages > 0) {
-        return '<a href="' . page_link_to("admin_questions") . '">' . _('There are unanswered questions!') . '</a>';
-      }
+            if ($new_messages > 0) {
+                return '<a href="' . page_link_to("admin_questions") . '">' . _('There are unanswered questions!') . '</a>';
+            }
+        }
     }
-  }
   
-  return null;
+    return null;
 }
 
-function admin_questions() {
-  global $user;
+function admin_questions()
+{
+    global $user;
   
-  if (! isset($_REQUEST['action'])) {
-    $unanswered_questions_table = [];
-    $questions = sql_select("SELECT * FROM `Questions` WHERE `AID` IS NULL");
-    foreach ($questions as $question) {
-      $user_source = User($question['UID']);
+    if (! isset($_REQUEST['action'])) {
+        $unanswered_questions_table = [];
+        $questions = sql_select("SELECT * FROM `Questions` WHERE `AID` IS NULL");
+        foreach ($questions as $question) {
+            $user_source = User($question['UID']);
       
-      $unanswered_questions_table[] = [
+            $unanswered_questions_table[] = [
           'from' => User_Nick_render($user_source),
           'question' => str_replace("\n", "<br />", $question['Question']),
           'answer' => form([
               form_textarea('answer', '', ''),
-              form_submit('submit', _("Save")) 
+              form_submit('submit', _("Save"))
           ], page_link_to('admin_questions') . '&action=answer&id=' . $question['QID']),
-          'actions' => button(page_link_to("admin_questions") . '&action=delete&id=' . $question['QID'], _("delete"), 'btn-xs') 
+          'actions' => button(page_link_to("admin_questions") . '&action=delete&id=' . $question['QID'], _("delete"), 'btn-xs')
       ];
-    }
+        }
     
-    $answered_questions_table = [];
-    $questions = sql_select("SELECT * FROM `Questions` WHERE NOT `AID` IS NULL");
-    foreach ($questions as $question) {
-      $user_source = User($question['UID']);
-      $answer_user_source = User($question['AID']);
-      $answered_questions_table[] = [
+        $answered_questions_table = [];
+        $questions = sql_select("SELECT * FROM `Questions` WHERE NOT `AID` IS NULL");
+        foreach ($questions as $question) {
+            $user_source = User($question['UID']);
+            $answer_user_source = User($question['AID']);
+            $answered_questions_table[] = [
           'from' => User_Nick_render($user_source),
           'question' => str_replace("\n", "<br />", $question['Question']),
           'answered_by' => User_Nick_render($answer_user_source),
           'answer' => str_replace("\n", "<br />", $question['Answer']),
-          'actions' => button(page_link_to("admin_questions") . '&action=delete&id=' . $question['QID'], _("delete"), 'btn-xs') 
+          'actions' => button(page_link_to("admin_questions") . '&action=delete&id=' . $question['QID'], _("delete"), 'btn-xs')
       ];
-    }
+        }
     
-    return page_with_title(admin_questions_title(), [
+        return page_with_title(admin_questions_title(), [
         '<h2>' . _("Unanswered questions") . '</h2>',
         table([
             'from' => _("From"),
             'question' => _("Question"),
             'answer' => _("Answer"),
-            'actions' => '' 
+            'actions' => ''
         ], $unanswered_questions_table),
         '<h2>' . _("Answered questions") . '</h2>',
         table([
@@ -71,50 +74,49 @@ function admin_questions() {
             'question' => _("Question"),
             'answered_by' => _("Answered by"),
             'answer' => _("Answer"),
-            'actions' => '' 
-        ], $answered_questions_table) 
+            'actions' => ''
+        ], $answered_questions_table)
     ]);
-  } else {
-    switch ($_REQUEST['action']) {
+    } else {
+        switch ($_REQUEST['action']) {
       case 'answer':
         if (isset($_REQUEST['id']) && preg_match("/^[0-9]{1,11}$/", $_REQUEST['id'])) {
-          $question_id = $_REQUEST['id'];
+            $question_id = $_REQUEST['id'];
         } else {
-          return error("Incomplete call, missing Question ID.", true);
+            return error("Incomplete call, missing Question ID.", true);
         }
         
         $question = sql_select("SELECT * FROM `Questions` WHERE `QID`='" . sql_escape($question_id) . "' LIMIT 1");
         if (count($question) > 0 && $question[0]['AID'] == null) {
-          $answer = trim(preg_replace("/([^\p{L}\p{P}\p{Z}\p{N}\n]{1,})/ui", '', strip_tags($_REQUEST['answer'])));
+            $answer = trim(preg_replace("/([^\p{L}\p{P}\p{Z}\p{N}\n]{1,})/ui", '', strip_tags($_REQUEST['answer'])));
           
-          if ($answer != "") {
-            sql_query("UPDATE `Questions` SET `AID`='" . sql_escape($user['UID']) . "', `Answer`='" . sql_escape($answer) . "' WHERE `QID`='" . sql_escape($question_id) . "' LIMIT 1");
-            engelsystem_log("Question " . $question[0]['Question'] . " answered: " . $answer);
-            redirect(page_link_to("admin_questions"));
-          } else {
-            return error("Enter an answer!", true);
-          }
+            if ($answer != "") {
+                sql_query("UPDATE `Questions` SET `AID`='" . sql_escape($user['UID']) . "', `Answer`='" . sql_escape($answer) . "' WHERE `QID`='" . sql_escape($question_id) . "' LIMIT 1");
+                engelsystem_log("Question " . $question[0]['Question'] . " answered: " . $answer);
+                redirect(page_link_to("admin_questions"));
+            } else {
+                return error("Enter an answer!", true);
+            }
         } else {
-          return error("No question found.", true);
+            return error("No question found.", true);
         }
         break;
       case 'delete':
         if (isset($_REQUEST['id']) && preg_match("/^[0-9]{1,11}$/", $_REQUEST['id'])) {
-          $question_id = $_REQUEST['id'];
+            $question_id = $_REQUEST['id'];
         } else {
-          return error("Incomplete call, missing Question ID.", true);
+            return error("Incomplete call, missing Question ID.", true);
         }
         
         $question = sql_select("SELECT * FROM `Questions` WHERE `QID`='" . sql_escape($question_id) . "' LIMIT 1");
         if (count($question) > 0) {
-          sql_query("DELETE FROM `Questions` WHERE `QID`='" . sql_escape($question_id) . "' LIMIT 1");
-          engelsystem_log("Question deleted: " . $question[0]['Question']);
-          redirect(page_link_to("admin_questions"));
+            sql_query("DELETE FROM `Questions` WHERE `QID`='" . sql_escape($question_id) . "' LIMIT 1");
+            engelsystem_log("Question deleted: " . $question[0]['Question']);
+            redirect(page_link_to("admin_questions"));
         } else {
-          return error("No question found.", true);
+            return error("No question found.", true);
         }
         break;
     }
-  }
+    }
 }
-?>