From fbfaed02fc63260df413033e97a43f306c71d0e1 Mon Sep 17 00:00:00 2001
From: ghost <localhost>
Date: Fri, 2 Feb 2024 22:27:52 +0200
Subject: [PATCH] implement getPageLinkByPath method, fix readme

---
 README.md               | 32 +++++++++++++++++++++++---------
 src/Dokuwiki/Helper.php | 39 ++++++++++++++++++++++++++-------------
 2 files changed, 49 insertions(+), 22 deletions(-)

diff --git a/README.md b/README.md
index 49550f4..39a4a2a 100644
--- a/README.md
+++ b/README.md
@@ -121,7 +121,7 @@ var_dump (
     $filesystem->getList(
         'hello:world'
     )
-)
+);
 ```
 
 #### Filesystem::getTree
@@ -133,7 +133,7 @@ var_dump (
     $filesystem->getTree(
         'hello:world'
     )
-)
+);
 ```
 
 #### Filesystem::getPagePathsByPath
@@ -145,7 +145,7 @@ var_dump (
     $filesystem->getPagePathsByPath(
         // absolute path to target data directory (e.g. Filesystem::getDirectoryPathByUri)
     )
-)
+);
 ```
 
 #### Filesystem::getDirectoryPathByUri
@@ -158,7 +158,7 @@ var_dump (
     $filesystem->getPagePathByUri(
         'hello:world'
     )
-)
+);
 ```
 
 #### Filesystem::getDirectoryUriByPath
@@ -171,7 +171,7 @@ var_dump (
     $filesystem->getPageUriByPath(
         '/full/path/to/page.txt'
     )
-)
+);
 ```
 
 ### Helper
@@ -185,7 +185,7 @@ $helper = new \Yggverse\Gemini\Dokuwiki\Helper(
 );
 ```
 
-#### Filesystem::getChildrenSectionLinksByUri
+#### Helper::getChildrenSectionLinksByUri
 
 Return simple array of children section links in Gemini format
 
@@ -194,10 +194,10 @@ var_dump (
     $helper->getChildrenSectionLinksByUri(
         'hello:world'
     )
-)
+);
 ```
 
-#### Filesystem::getChildrenPageLinksByUri
+#### Helper::getChildrenPageLinksByUri
 
 Return simple array of children page links in Gemini format
 
@@ -206,5 +206,19 @@ var_dump (
     $helper->getChildrenPageLinksByUri(
         'hello:world'
     )
-)
+);
+```
+
+#### Helper::getPageLinkByPath
+
+Return page link (that contain document name) in Gemini format
+
+```
+var_dump (
+    $helper->getPageLinkByPath(
+        $filesystem->getPagePathByUri(
+            'hello:world'
+        )
+    )
+);
 ```
\ No newline at end of file
diff --git a/src/Dokuwiki/Helper.php b/src/Dokuwiki/Helper.php
index 964fee6..69c2a4b 100644
--- a/src/Dokuwiki/Helper.php
+++ b/src/Dokuwiki/Helper.php
@@ -110,19 +110,10 @@ class Helper
         {
             foreach ((array) $this->_filesystem->getPagePathsByPath($directory) as $file)
             {
-                $pages[] = sprintf(
-                    '=> /%s %s',
-                    $this->_filesystem->getPageUriByPath(
-                        $file
-                    ),
-                    $this->_reader->getH1(
-                        $this->_reader->toGemini(
-                            file_get_contents(
-                                $file
-                            )
-                        )
-                    )
-                );
+                if ($link = $this->getPageLinkByPath($file))
+                {
+                    $pages[] = $link;
+                }
             }
         }
 
@@ -138,4 +129,26 @@ class Helper
 
         return $pages;
     }
+
+    public function getPageLinkByPath(string $path): ?string
+    {
+        if (in_array($path, $this->_filesystem->getList()) && is_file($path) && is_readable($path))
+        {
+            return sprintf(
+                '=> /%s %s',
+                $this->_filesystem->getPageUriByPath(
+                    $path
+                ),
+                $this->_reader->getH1(
+                    $this->_reader->toGemini(
+                        file_get_contents(
+                            $path
+                        )
+                    )
+                )
+            );
+        }
+
+        return null;
+    }
 }
\ No newline at end of file