Fix bugs and optimized upload time

libs/Format/Confluence/Api.php

@@ -74,6 +74,42 @@ class Api
         return new BadResponseException($message, $request, $response, $e->getPrevious());
     }
 
+    /**
+     * /rest/api/content/{id}/child/{type}
+     *
+     * @param $rootPage
+     * @return mixed
+     */
+    public function getList($rootPage)
+    {
+        $url = "content/$rootPage/child/page?expand=version";
+
+        $pages = [];
+
+        do {
+            try {
+                $list = $this->getClient()->get($url)->json();
+            } catch (BadResponseException $e) {
+                throw $this->handleError($e);
+            }
+
+            foreach ($list['results'] as $result) {
+                $pages[$result['title']] = [
+                    "id" => $result['id'],
+                    "title" => $result['title'],
+                    "version" => $result['version']['number'],
+                ];
+            }
+
+            if (array_key_exists('next', $list['_links'])) {
+                $url = $list['_links']['next'];
+            }
+
+        } while (array_key_exists('next', $list['_links']));
+
+        return $pages;
+    }
+
     /**
      * /rest/api/content/{id}/child/{type}
      *
@@ -82,22 +118,34 @@ class Api
      */
     public function getHierarchy($rootPage)
     {
-        try {
-            $hierarchy = $this->getClient()->get("content/$rootPage/child/page?expand=version,body.storage")->json();
-        } catch (BadResponseException $e) {
-            throw $this->handleError($e);
-        }
+        //We do a limit of 15 as it appears that confluence has
+        //a bug when retrieving more than 20 entries with "body.storage"
+        $url = "content/$rootPage/child/page?expand=version,body.storage&limit=15";
 
         $children = [];
-        foreach ($hierarchy['results'] as $result) {
-            $children[$result['title']] = [
-                "id" => $result['id'],
-                "title" => $result['title'],
-                "version" => $result['version']['number'],
-                "content" => $result['body']['storage']['value'],
-                "children" => $this->getHierarchy($result['id'])
-            ];
-        }
+
+        do {
+            try {
+                $hierarchy = $this->getClient()->get($url)->json();
+            } catch (BadResponseException $e) {
+                throw $this->handleError($e);
+            }
+
+            foreach ($hierarchy['results'] as $result) {
+                $children[$result['title']] = [
+                    "id" => $result['id'],
+                    "title" => $result['title'],
+                    "version" => $result['version']['number'],
+                    "content" => $result['body']['storage']['value'],
+                    "children" => $this->getHierarchy($result['id'])
+                ];
+            }
+
+            if (array_key_exists('next', $hierarchy['_links'])) {
+                $url = $hierarchy['_links']['next'];
+            }
+
+        } while (array_key_exists('next', $hierarchy['_links']));
 
         return $children;
     }

libs/Format/Confluence/Publisher.php

@@ -31,18 +31,21 @@ class Publisher
 
     public function publish(array $tree)
     {
-        echo "Getting already published pages...\n";
-        $all_published = $this->client->getHierarchy($this->confluence['ancestor_id']);
-
         echo "Finding Root Page...\n";
-        $published = [];
-        foreach ($all_published as $page) {
+        $pages = $this->client->getList($this->confluence['ancestor_id']);
+        $published = null;
+        foreach ($pages as $page) {
             if ($page['title'] == $tree['title']) {
                 $published = $page;
                 break;
             }
         }
 
+        echo "Getting already published pages...\n";
+        if ($published != null) {
+            $published['children'] = $this->client->getHierarchy($published['id']);
+        }
+
         echo "Create placeholder pages...\n";
         $published = $this->createRecursive($this->confluence['ancestor_id'], $tree, $published);