Adding datastore2json

Author: Lucas-C

composer.json

@@ -80,6 +80,7 @@
         }
     },
     "scripts": {
-        "datastore2json": "php -f datastore2json.php"
+        "datastore2json": "php -f datastore2json.php",
+        "json2datastore": "php -f json2datastore.php"
     }
 }

datastore2json.php

@@ -1,7 +1,7 @@
 <?php
 require 'vendor/autoload.php';
 
-// Replicates https://github.com/shaarli/Shaarli/blob/master/application/bookmark/BookmarkIO.php#L72 :
+// Replicates BookmarkIO.read() at https://github.com/shaarli/Shaarli/blob/master/application/bookmark/BookmarkIO.php#L72 :
 
 use Shaarli\Bookmark\BookmarkArray;
 

json2datastore.php

@@ -0,0 +1,33 @@
+<?php
+require 'vendor/autoload.php';
+
+// Replicates BookmarkIO.write() at https://github.com/shaarli/Shaarli/blob/master/application/bookmark/BookmarkIO.php#L114
+// and BookmarkFileService.add() at https://github.com/shaarli/Shaarli/blob/master/application/bookmark/BookmarkFileService.php
+
+require_once 'application/bookmark/LinkUtils.php'; // imports tags_str2array()
+use Shaarli\Bookmark\Bookmark;
+use Shaarli\Bookmark\BookmarkArray;
+
+if ($argv && $argv[0] && realpath($argv[0]) === __FILE__) {
+    // Code below will only be executed when this script is invoked as a CLI,
+    // not when served as a web page:
+    $phpPrefix = '<?php /* ';
+    $phpSuffix = ' */ ?>';
+    $json_filepath = $argv[1];
+    $json_links = json_decode(file_get_contents($json_filepath), true);
+    $bookmarks = new BookmarkArray();
+    foreach($json_links as &$json_link) {
+        $json_link['created'] = DateTime::createFromFormat(DateTime::ISO8601, $json_link['created']);
+        if ($json_link['updated']) {
+          $json_link['updated'] = DateTime::createFromFormat(DateTime::ISO8601, $json_link['updated']);
+        }
+        $bookmark = new Bookmark();
+        $bookmark->fromArray($json_link, ' ');
+        $bookmark->setId($bookmarks->getNextId());
+        $bookmark->validate();
+        $bookmarks[$bookmark->getId()] = $bookmark;
+    }
+    $bookmarks->reorder();
+    $data = base64_encode(gzdeflate(serialize($bookmarks)));
+    print($data = $phpPrefix . $data . $phpSuffix);
+}