+<?php
+
+// don't raise unnecessary warnings
+if (is_file(PluginManager::$PLUGINS_PATH . '/wallabag/config.php')) {
+ include PluginManager::$PLUGINS_PATH . '/wallabag/config.php';
+}
+
+if (!isset($GLOBALS['plugins']['WALLABAG_URL'])) {
+ header('Content-Type: text/plain; charset=utf-8');
+ echo 'Wallabag plugin error: '. PHP_EOL;
+ echo ' Please copy "plugins/wallabag/config.php.dist" to config.php and configure your Wallabag URL.'. PHP_EOL;
+ echo ' You can also define "$GLOBALS[\'plugins\'][\'WALLABAG_URL\']" in your global Shaarli config.php file.';
+ exit;
+}
+
+/**
+ * Add wallabag icon to link_plugin when rendering linklist.
+ *
+ * @param $data - linklist data.
+ * @return mixed - linklist data with wallabag plugin.
+ */
+function hook_wallabag_render_linklist($data) {
+ $wallabag_html = file_get_contents(PluginManager::$PLUGINS_PATH . '/wallabag/wallabag.html');
+
+ foreach ($data['links'] as &$value) {
+ $wallabag = sprintf($wallabag_html, $GLOBALS['plugins']['WALLABAG_URL'], $value['url'], PluginManager::$PLUGINS_PATH);
+ $value['link_plugin'][] = $wallabag;
+ }
+
+ return $data;
+}