install.xml

<?xml version="1.0" encoding="utf-8"?>
<modification>
  <name>fo_csv_menu_link</name>
  <code>fo_csv_menu_link_id</code>
  <version>2.1.0.0</version>
  <author>ikenfin</author>
  <link>http://freeocart.ru</link>
  <file path="admin/controller/common/column_left.php">
    <operation>
      <search><![CDATA[if ($this->user->hasPermission('access', 'tool/backup')) {]]></search>
      <add position="before"><![CDATA[
        if ($this->user->hasPermission('access', 'extension/module/foc_csv')) {
          $item = array(
            'name'	   => $this->language->get('text_foc_csv'),
            'children' => array()
          );

          // oc 2
          if (isset($tool) && is_array($tool)) {
            $item['href'] = $this->url->link('extension/module/foc_csv', 'token=' . $this->session->data['token'], true);
            $tool[] = $item;
          }
          // oc 3
          elseif (isset($maintenance) && is_array($maintenance)) {
            $item['href'] = $this->url->link('extension/module/foc_csv', 'user_token=' . $this->session->data['user_token'], true);
            $maintenance[] = $item;
          }
        }
      ]]></add>
    </operation>
  </file>

  <file path="admin/language/ru-ru/common/column_left.php">
    <operation>
      <search><![CDATA[<?php]]></search>
      <add position="after"><![CDATA[
        $_['text_foc_csv'] = 'FO: Гибкий импорт/экспорт CSV';
      ]]></add>
    </operation>
  </file>

  <file path="admin/language/en-gb/common/column_left.php">
    <operation>
      <search><![CDATA[<?php]]></search>
      <add position="after"><![CDATA[
        $_['text_foc_csv'] = 'FO: Flexible CSV import/export';
      ]]></add>
    </operation>
  </file>
</modification>