DropboxAPI.module

<?php namespace ProcessWire;
/**
 * DropboxAPI
 *
 * Copyright 2017:
 *
 * Clip Magic - Prue Rowland
 * Web: www.clipmagic.com.au
 * Email: admin@clipmagic.com.au
 *
 * ProcessWire 3.x
 * Copyright (C) 2014 by Ryan Cramer
 * Licensed under GNU/GPL v2, see LICENSE.TXT
 *
 * http://processwire.com
 *
 */

use Kunnu\Dropbox\Dropbox;
use Kunnu\Dropbox\DropboxApp;
use Kunnu\Dropbox\DropboxFile;
use Kunnu\Dropbox\Exceptions;


class DropboxAPI extends WireData implements Module, ConfigurableModule
{

    public function __construct()
    {

        // set our default values before ProcessWire configures the module

        //OAuth
        $this->app_key = '';
        $this->app_secret = '';
        $this->authorization_code = '';
        $this->callback_url = '';

        require_once dirname(__FILE__) . '/dropbox-php-sdk/vendor/autoload.php';


    }

    #---------------------
    # Module init
    #---------------------

    /**
     *
     */
    public function ___init()
    {

        //Configure Dropbox Application
        $this->app = new \Kunnu\Dropbox\DropboxApp($this->app_key, $this->app_secret, $this->authorization_code);

        //Configure Dropbox service
        $this->dropbox = new \Kunnu\Dropbox\Dropbox($this->app);

        //DropboxAuthHelper
        $this->authHelper = $this->dropbox->getAuthHelper();
        return $this;

    }


    public function ___ready()
    {

    }

    #---------------------
    # Interface methods
    #---------------------

    static public function getModuleInfo()
    {
        return array(
            'title' => 'Dropbox PHP API v2 (Unofficial) by Kunal Varma',
            'author' => 'Clip magic',
            'version' => '0.0.2',
            'summary' => 'ProcessWire module wrapper for Dropbox v2 PHP API. All kudos to Kunal Varma. See https://github.com/kunalvarma05/dropbox-php-sdk for more info.',
            'singular' => true,
            'autoload' => false
        );
    }

    public static function getModuleConfigInputfields(array $data)
    {


        $fields = new InputfieldWrapper();

        // OAuth fieldset
        $fieldset = wire('modules')->get('InputfieldFieldset');
        $fieldset->label = 'OAuth Login';

        // ask for the client_id
        $field = wire('modules')->get('InputfieldText');
        $field->name = 'app_key';
        $field->label = "Enter your App key";
        if (isset($data['app_key']))
            $field->value = $data['app_key'];
        $fieldset->add($field);

        // ask for the app secret
        $field = wire('modules')->get('InputfieldText');
        $field->name = 'app_secret';
        $field->collapsed = collapsedYes;
        $field->label = "Enter your app secret";
        if (isset($data['app_secret']))
            $field->value = $data['app_secret'];
        $fieldset->add($field);

        // ask for the authorization code
        $field = wire('modules')->get('InputfieldText');
        $field->name = 'authorization_code';
        $field->collapsed = collapsedYes;
        $field->label = "Enter your authorization code";
        if (isset($data['authorization_code']))
            $field->value = $data['authorization_code'];
        $fieldset->add($field);

        // ask for the callback url
        $field = wire('modules')->get('InputfieldURL');
        $field->name = 'callback_url';
        $field->label = "Callback URL";
        $field->description = __("Specify the full URL to the callback page");
        if (isset($data['callback_url']))
            $field->value = $data['callback_url'];
        $fieldset->add($field);

        $fieldset->add($field);
        $fields->add($fieldset);

        return $fields;
    }


    /***************************************************************************
     * Calls to the API
     ***************************************************************************/
    public static function api($function_name, $args = null)
    {

        if (!empty($args) && is_array($args))
            $args = implode(",", $args);
        $out = call_user_func($function_name, $args);
        return $out;
    }

    /**
     * Upload a File to Dropbox
     *
     * @param  string|DropboxFile $dropboxFile DropboxFile object or Path to file
     * @param  string $pathFrom Path to local file to be uploaded in file name
     * @param  string $pathTo Path to Dropbox folder inc file name save file to
     * @param  array $params Additional Params
     *
     * @link https://www.dropbox.com/developers/documentation/http/documentation#files-upload
     *
     * @return \Kunnu\Dropbox\Models\FileMetadata or string, either
     * - (object) file metadata, eg to display name: $myFileMetadataObj->getName());
     * - (string) "in_progress"
     * - (string) "failed"
     */


    public function upload($pathFrom, $pathTo, $options)
    {
        if (!$pathFrom)
            throw new WireException (__('No originating file path specified'));
        if (!$pathTo)
            throw new WireException (__('No destination Dropbox file path specified'));
        $result = $this->_upload($pathFrom, $pathTo, $options);
        return $result;
    }

    private function _upload($pathFrom, $pathTo, $options)
    {
        $dropboxFile = new DropboxFile\DropboxFile($pathFrom);
        $result = $this->dropbox->upload($dropboxFile, $pathTo, $options);
        return $result;
    }


    public function getDropBoxFile($filePath, $mode)
    {
        $result = new DropboxFile($filePath, $mode);
        return $result;
    }
}