fix relative path bug + force absolute url for rss feed contents

root/cigala.php

@@ -174,7 +174,7 @@ function list_files ($ext) {
 }
 
 // Print TinyMCE setup JavaScript
-function tinymce_setup ($mode, $file) {
+function tinymce_setup ($mode, $file, $relroot) {
   global $config, $settings, $pages, $groups;
 ?><script>
   tinymce.init({
@@ -244,7 +244,8 @@ function tinymce_setup ($mode, $file) {
       ] }
     ],
     document_base_url: '<?php echo $settings['url'],(dirname($file) == '.' ? '' : dirname($file).'/'); ?>',
-    relative_urls: true,
+    relative_urls: false,
+    remove_script_host: false,
     setup: function (tmce) {
       tmce.on('change', function (e) {
         document.getElementById('warning').innerHTML = 'You have unsaved modifications!';
@@ -273,7 +274,7 @@ function render ($file, $mode='edit', $entry_dt='NEW') {
   $group_file = @reset(array_filter($menu, function ($p) { return $p['status'] != 'lnk'; }))['file'];
   $page_entries = array_filter($entries, function ($e) use ($file) { return $e['page'] == $file; });
   $relroot = str_repeat('../', substr_count($file, '/'));
-  if (empty($relroot)) $relroot = '/';
+  $relroot = empty($relroot) ? '/' : $relroot;
   $title_head = str_replace(array('%site%', '%group%', '%page%'),
                             array($settings['title'], $groups[$group]['name'], $page['title']),
                             $settings['title_hformat']);
@@ -398,7 +399,7 @@ function render ($file, $mode='edit', $entry_dt='NEW') {
         });
         document.getElementById('entry_content').parentNode.style.display = 'none';
       </script>
-      <?php tinymce_setup('entry', $file); ?>
+      <?php tinymce_setup('entry', $file, $relroot); ?>
     </div>
     <?php else: // page ?>
     <div id="main">
@@ -412,7 +413,7 @@ function render ($file, $mode='edit', $entry_dt='NEW') {
       </form>
       <script src="https://unpkg.com/tinymce@5.6.1/tinymce.min.js"></script>
       <script>document.getElementById('page_form').style.display = 'none';</script>
-      <?php tinymce_setup('page', $file); ?>
+      <?php tinymce_setup('page', $file, $relroot); ?>
       <article id="entries_menu">
         <a href="<?php echo CIGALA_PHP,'?entry=',$file; ?>:NEW">new entry</a>
       </article>