Markdown: fixes feed rendering with nomarkdown tag

 * make sure we match exactly `nomarkdown` tag
 * pass the whole link data to stripNoMarkdownTag() to:
   * strip the noMD tag in taglist (array)
   * strip the tag in tags (string)

Fixes #689

tmp

1 files changed, 19 insertions, 8 deletions

diff --git a/plugins/markdown/markdown.php b/plugins/markdown/markdown.php
index a764b6fa..0cf6e6e2 100644
--- a/plugins/markdown/markdown.php
+++ b/plugins/markdown/markdown.php
@@ -22,7 +22,7 @@ function hook_markdown_render_linklist($data)
 {
     foreach ($data['links'] as &$value) {
         if (!empty($value['tags']) && noMarkdownTag($value['tags'])) {
-            $value['taglist'] = stripNoMarkdownTag($value['taglist']);
+            $value = stripNoMarkdownTag($value);
             continue;
         }
         $value['description'] = process_markdown($value['description']);
@@ -41,7 +41,7 @@ function hook_markdown_render_feed($data)
 {
     foreach ($data['links'] as &$value) {
         if (!empty($value['tags']) && noMarkdownTag($value['tags'])) {
-            $value['tags'] = stripNoMarkdownTag($value['tags']);
+            $value = stripNoMarkdownTag($value);
             continue;
         }
         $value['description'] = process_markdown($value['description']);
@@ -63,6 +63,7 @@ function hook_markdown_render_daily($data)
     foreach ($data['cols'] as &$value) {
         foreach ($value as &$value2) {
             if (!empty($value2['tags']) && noMarkdownTag($value2['tags'])) {
+                $value2 = stripNoMarkdownTag($value2);
                 continue;
             }
             $value2['formatedDescription'] = process_markdown($value2['formatedDescription']);
@@ -81,20 +82,30 @@ function hook_markdown_render_daily($data)
  */
 function noMarkdownTag($tags)
 {
-    return strpos($tags, NO_MD_TAG) !== false;
+    return preg_match('/(^|\s)'. NO_MD_TAG .'(\s|$)/', $tags);
 }
 
 /**
  * Remove the no-markdown meta tag so it won't be displayed.
  *
- * @param string $tags Tag list.
+ * @param array $link Link data.
  *
- * @return string tag list without no markdown tag.
+ * @return array Updated link without no markdown tag.
  */
-function stripNoMarkdownTag($tags)
+function stripNoMarkdownTag($link)
 {
-    unset($tags[array_search(NO_MD_TAG, $tags)]);
-    return array_values($tags);
+    if (! empty($link['taglist'])) {
+        $offset = array_search(NO_MD_TAG, $link['taglist']);
+        if ($offset !== false) {
+            unset($link['taglist'][$offset]);
+        }
+    }
+
+    if (!empty($link['tags'])) {
+        str_replace(NO_MD_TAG, '', $link['tags']);
+    }
+
+    return $link;
 }
 
 /**