X-Git-Url: https://git.immae.eu/?a=blobdiff_plain;f=application%2Fapi%2FApiUtils.php;h=4a6326f0f7dccc38651f6b8daf979b896cbc1c36;hb=458b6b9918ec27154dd45416947bb93bedb97109;hp=d024291988db8b7a439e3a0e7986749fa629467a;hpb=c3b00963fe22479e87998c82bc83827a54c8d972;p=github%2Fshaarli%2FShaarli.git

diff --git a/application/api/ApiUtils.php b/application/api/ApiUtils.php
index d0242919..4a6326f0 100644
--- a/application/api/ApiUtils.php
+++ b/application/api/ApiUtils.php
@@ -1,13 +1,12 @@
 <?php
-
 namespace Shaarli\Api;
 
 use Shaarli\Api\Exceptions\ApiAuthorizationException;
+use Shaarli\Bookmark\Bookmark;
+use Shaarli\Http\Base64Url;
 
 /**
- * Class ApiUtils
- *
- * Utility functions for the API.
+ * REST API utilities
  */
 class ApiUtils
 {
@@ -17,6 +16,8 @@ class ApiUtils
      * @param string $token  JWT token extracted from the headers.
      * @param string $secret API secret set in the settings.
      *
+     * @return bool true on success
+     *
      * @throws ApiAuthorizationException the token is not valid.
      */
     public static function validateJwtToken($token, $secret)
@@ -26,17 +27,17 @@ class ApiUtils
             throw new ApiAuthorizationException('Malformed JWT token');
         }
 
-        $genSign = hash_hmac('sha512', $parts[0] .'.'. $parts[1], $secret);
+        $genSign = Base64Url::encode(hash_hmac('sha512', $parts[0] .'.'. $parts[1], $secret, true));
         if ($parts[2] != $genSign) {
             throw new ApiAuthorizationException('Invalid JWT signature');
         }
 
-        $header = json_decode(base64_decode($parts[0]));
+        $header = json_decode(Base64Url::decode($parts[0]));
         if ($header === null) {
             throw new ApiAuthorizationException('Invalid JWT header');
         }
 
-        $payload = json_decode(base64_decode($parts[1]));
+        $payload = json_decode(Base64Url::decode($parts[1]));
         if ($payload === null) {
             throw new ApiAuthorizationException('Invalid JWT payload');
         }
@@ -47,36 +48,112 @@ class ApiUtils
         ) {
             throw new ApiAuthorizationException('Invalid JWT issued time');
         }
+
+        return true;
     }
 
     /**
      * Format a Link for the REST API.
      *
-     * @param array  $link     Link data read from the datastore.
-     * @param string $indexUrl Shaarli's index URL (used for relative URL).
+     * @param Bookmark $bookmark Bookmark data read from the datastore.
+     * @param string   $indexUrl Shaarli's index URL (used for relative URL).
      *
      * @return array Link data formatted for the REST API.
      */
-    public static function formatLink($link, $indexUrl)
+    public static function formatLink($bookmark, $indexUrl)
     {
-        $out['id'] = $link['id'];
+        $out['id'] = $bookmark->getId();
         // Not an internal link
-        if ($link['url'][0] != '?') {
-            $out['url'] = $link['url'];
+        if (! $bookmark->isNote()) {
+            $out['url'] = $bookmark->getUrl();
         } else {
-            $out['url'] = $indexUrl . $link['url'];
+            $out['url'] = rtrim($indexUrl, '/') . '/' . ltrim($bookmark->getUrl(), '/');
         }
-        $out['shorturl'] = $link['shorturl'];
-        $out['title'] = $link['title'];
-        $out['description'] = $link['description'];
-        $out['tags'] = preg_split('/\s+/', $link['tags'], -1, PREG_SPLIT_NO_EMPTY);
-        $out['private'] = $link['private'] == true;
-        $out['created'] = $link['created']->format(\DateTime::ATOM);
-        if (! empty($link['updated'])) {
-            $out['updated'] = $link['updated']->format(\DateTime::ATOM);
+        $out['shorturl'] = $bookmark->getShortUrl();
+        $out['title'] = $bookmark->getTitle();
+        $out['description'] = $bookmark->getDescription();
+        $out['tags'] = $bookmark->getTags();
+        $out['private'] = $bookmark->isPrivate();
+        $out['created'] = $bookmark->getCreated()->format(\DateTime::ATOM);
+        if (! empty($bookmark->getUpdated())) {
+            $out['updated'] = $bookmark->getUpdated()->format(\DateTime::ATOM);
         } else {
             $out['updated'] = '';
         }
         return $out;
     }
+
+    /**
+     * Convert a link given through a request, to a valid Bookmark for the datastore.
+     *
+     * If no URL is provided, it will generate a local note URL.
+     * If no title is provided, it will use the URL as title.
+     *
+     * @param array  $input          Request Link.
+     * @param bool   $defaultPrivate Request Link.
+     *
+     * @return Bookmark instance.
+     */
+    public static function buildBookmarkFromRequest($input, $defaultPrivate): Bookmark
+    {
+        $bookmark = new Bookmark();
+        $url = ! empty($input['url']) ? cleanup_url($input['url']) : '';
+        if (isset($input['private'])) {
+            $private = filter_var($input['private'], FILTER_VALIDATE_BOOLEAN);
+        } else {
+            $private = $defaultPrivate;
+        }
+
+        $bookmark->setTitle(! empty($input['title']) ? $input['title'] : '');
+        $bookmark->setUrl($url);
+        $bookmark->setDescription(! empty($input['description']) ? $input['description'] : '');
+        $bookmark->setTags(! empty($input['tags']) ? $input['tags'] : []);
+        $bookmark->setPrivate($private);
+
+        $created = \DateTime::createFromFormat(\DateTime::ATOM, $input['created'] ?? '');
+        if ($created instanceof \DateTimeInterface) {
+            $bookmark->setCreated($created);
+        }
+        $updated = \DateTime::createFromFormat(\DateTime::ATOM, $input['updated'] ?? '');
+        if ($updated instanceof \DateTimeInterface) {
+            $bookmark->setUpdated($updated);
+        }
+
+        return $bookmark;
+    }
+
+    /**
+     * Update link fields using an updated link object.
+     *
+     * @param Bookmark $oldLink data
+     * @param Bookmark $newLink data
+     *
+     * @return Bookmark $oldLink updated with $newLink values
+     */
+    public static function updateLink($oldLink, $newLink)
+    {
+        $oldLink->setTitle($newLink->getTitle());
+        $oldLink->setUrl($newLink->getUrl());
+        $oldLink->setDescription($newLink->getDescription());
+        $oldLink->setTags($newLink->getTags());
+        $oldLink->setPrivate($newLink->isPrivate());
+
+        return $oldLink;
+    }
+
+    /**
+     * Format a Tag for the REST API.
+     *
+     * @param string $tag         Tag name
+     * @param int    $occurrences Number of bookmarks using this tag
+     *
+     * @return array Link data formatted for the REST API.
+     */
+    public static function formatTag($tag, $occurences)
+    {
+        return [
+            'name'       => $tag,
+            'occurrences' => $occurences,
+        ];
+    }
 }