From 7cbf43d4082f06eb2cc6fda47b356bbb8d1604b9 Mon Sep 17 00:00:00 2001
From: Christian Hofmaier
Date: Tue, 21 Nov 2017 17:28:11 +0100
Subject: [news] reworked permission system from "click and you get error" to
 "button is disabled due to lack of permission"

---
 modules-available/news/page.inc.php | 54 +++++++++++++------------------------
 1 file changed, 19 insertions(+), 35 deletions(-)

(limited to 'modules-available/news/page.inc.php')

diff --git a/modules-available/news/page.inc.php b/modules-available/news/page.inc.php
index d6ad03dd..920b9861 100644
--- a/modules-available/news/page.inc.php
+++ b/modules-available/news/page.inc.php
@@ -64,30 +64,20 @@ class Page_News extends Page
             $pageType = Request::post('news-type');
 
             if ($pageType == 'news') {
-            	if(User::hasPermission("news.save")) {
-						if (!$this->saveNews()) {
-							// re-set the fields we got
-							Request::post('news-title') ? $this->newsTitle = Request::post('news-title') : $this->newsTitle = false;
-							Request::post('news-content') ? $this->newsContent = Request::post('news-content') : $this->newsContent = false;
-						} else {
-							Message::addSuccess('news-save-success');
-							$lastId = Database::lastInsertId();
-							Util::redirect("?do=News&newsid=$lastId");
-						}
+					if (!$this->saveNews()) {
+						// re-set the fields we got
+						Request::post('news-title') ? $this->newsTitle = Request::post('news-title') : $this->newsTitle = false;
+						Request::post('news-content') ? $this->newsContent = Request::post('news-content') : $this->newsContent = false;
 					} else {
-						Message::addError('main.no-permission');
-						Util::redirect('?do=news');
+						Message::addSuccess('news-save-success');
+						$lastId = Database::lastInsertId();
+						Util::redirect("?do=News&newsid=$lastId");
 					}
             } elseif ($pageType == 'help') {
-            	if(User::hasPermission("help.save")) {
-						if ($this->saveHelp()) {
-							Message::addSuccess('help-save-success');
-							$lastId = Database::lastInsertId();
-							Util::redirect("?do=News&newsid=$lastId");
-						}
-					} else {
-						Message::addError('main.no-permission');
-						Util::redirect('?do=news');
+					if ($this->saveHelp()) {
+						Message::addSuccess('help-save-success');
+						$lastId = Database::lastInsertId();
+						Util::redirect("?do=News&newsid=$lastId");
 					}
             }
         } elseif ($action === 'delete') {
@@ -95,21 +85,11 @@ class Page_News extends Page
 			  $pageType = Request::post('news-type');
 
 			  if ($pageType == 'news') {
-				if (User::hasPermission("news.delete")) {
-			  			$this->delNews(Request::post('newsid'));
-						Util::redirect('?do=News&editHelp='.Request::any('editHelp'));
-				} else {
-						Message::addError('main.no-permission');
-						Util::redirect('?do=news');
-				}
+					$this->delNews(Request::post('newsid'));
+					Util::redirect('?do=News&editHelp='.Request::any('editHelp'));
 			  } elseif ($pageType == 'help') {
-				  if (User::hasPermission("help.delete")) {
-					  $this->delNews(Request::post('newsid'));
-					  Util::redirect('?do=News&editHelp='.Request::any('editHelp'));
-				  } else {
-					  Message::addError('main.no-permission');
-					  Util::redirect('?do=news');
-				  }
+			  		$this->delNews(Request::post('newsid'));
+				   Util::redirect('?do=News&editHelp='.Request::any('editHelp'));
 			  }
         } else {
             // unknown action, redirect user
@@ -159,6 +139,10 @@ class Page_News extends Page
                 'editHelp' => $this->editHelp,
                 'list' => $lines,
                 'listHelp' => $linesHelp,
+			  		 'allowedNewsSave' => User::hasPermission("news.save"),
+			  		 'allowedNewsDelete' => User::hasPermission("news.delete"),
+			  		 'allowedHelpSave' => User::hasPermission("help.save"),
+			  		 'allowedHelpDelete' => User::hasPermission("help.delete"),
                 'hasSummernote' => $this->hasSummernote, ));
     }
     /**
-- 
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