Image Delete, check if in use

Sysix · Oct 31, 2014 · db904ee · db904ee
1 parent 9929025
commit db904ee
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Showing 2 changed files with 32 additions and 1 deletion.
diff --git a/classes/rex_asd_news_utils.php b/classes/rex_asd_news_utils.php
@@ -24,13 +24,41 @@ public static function addNewstoSitemap($params)
         die();
     }
 
+    public static function isImageInUse($params)
+    {
+        global $REX;
+        /** @var i18n $I18N */
+        global $I18N;
+
+        $sql = new rex_sql();
+        $sql->setQuery('SELECT `id`, `title` FROM `' . $REX['TABLE_PREFIX'] . 'asd_news` WHERE `picture` = "' . $params['filename'] . '"');
+        if ($sql->getRows()) {
+            $message = $I18N->msg('asd_news') . '<br /><ul>';
+
+            for ($i = 1; $i <= $sql->getRow(); $i++) {
+                $message .= '
+    <li>
+        <a href="index.php?page=asd_news&amp;func=edit&amp;id=' . $sql->getValue('id') . '">
+            ' . $sql->getValue('title') . '
+        </a>
+    </li>';
+            }
+
+            $message .= '</ul>';
+
+            $params['subject'][] = $message;
+        }
+
+        return $params['subject'];
+    }
+
     /**
      * @param string $file
      * @return string
      */
     public static function getModulCode($file)
     {
-        $file = rex_path::addon('asd_news', 'modules/'.$file);
+        $file = rex_path::addon('asd_news', 'modules/' . $file);
 
         return file_get_contents($file);
     }

diff --git a/config.inc.php b/config.inc.php
@@ -157,6 +157,9 @@
     rex_register_extension('CLANG_ADDED', 'asd_news_addClang');
     rex_register_extension('CLANG_DELETED', 'asd_news_deleteClang');
 
+    // check if image in use
+    rex_register_extension('OOMEDIA_IS_IN_USE', 'rex_asd_news_utils::isImageInUse');
+
     // autoload Plugins
     $plugins = OOPlugin::getAvailablePlugins('asd_news');
     foreach ($plugins as $name) {