codex.php

<?php

// load dependencies
require_once dirname(__FILE__) . '/../../library/dropbox/autoload.php';

use \Dropbox as dbx;

/**
 * SKGhendt - Codex Controller
 *
 * @package         SKGhendtIntranet
 * @subpackage      modules
 * @author          lotjer
 *
 */
class CodexController extends SKGhendtController {
    /**
     * The views allowed for this module
     *
     * @var array
     */
    protected $views = array(
        'index'
    );

    /**
     * Permissions views/module
     *
     * @return void
     */
    protected function checkPermissions() {
        if ($this->loggedIn === false) {
            SKGhendtWebsite::redirect('/');
        }

        parent::checkPermissions();
    }

    /**
     * Our default view
     *
     * @return void
     */
    public function showIndex() {
        // Main Layout
            // asisgn vars in our main layout tpl
            $this->setTitle('Codex');

        // Page Layout
            // dropbox client
            $dbxClient = new dbx\Client(DBX_ACCESS_TOKEN, 'Codex');

            // path to codex
            $path = '/Codex';

            // get cached dropbox data
            // @bug ('Error executing HTTP request: Failed to connect to api.dropbox.com port 443: Connection timed)
            // ADD 2 * 365 insted to fix it
            $data = SKGhendtService::cachingGetCached('dropbox_codex', date(TIME_STAMP_DB, time() - (3600 * 12 * 2 * 365)));

            if ($data === null) {
                // get live data
                $data = $dbxClient->getMetadataWithChildren($path);

                // update to cache
                SKGhendtService::cachingUpdate('dropbox_codex', $data);
            }

            // data dropbox
            $urls   = SKGhendtService::codexGetByPath($path . '/');
            $files  = $data['contents'];

            // loop over each event
            $this->pageIteration('iFiles', null, $files, function($file) use (&$urls, &$dbxClient) {
                if ($file['is_dir'] == '0') {
                    // values we'll need
                    $path       = utf8_decode($file['path']);
                    $pathData   = $this->getDataFromPath($path);
                    $url        = '';

                    if (isset($urls[$path]) === false) {
                        try {
                            $url = $dbxClient->createShareableLink($file['path']);
                            $url = str_replace('?dl=0', '', $url);

                            SKGhendtService::codexAdd($path, $url);
                        } catch (Exception $exc) {
                            mailError($exc, $urls);
                            throw $exc;
                        }
                    } else {
                        $url = $urls[$path];
                        unset($urls[$path]);
                    }

                    // assign vars in iteration
                    $this->pageTpl->multiAssignIteration(array(
                        'dlUrl'     => $url . '?dl=1',
                        'title'     => $pathData['title'],
                        'page'      => $pathData['page'],
                        'file'      => $pathData['file'],
                        'size'      => $file['size']
                    ));
                }
            });

            // remove
            foreach (array_keys($urls) as $path) {
                SKGhendtService::codexDelete($path);
            }
    }

    /**
     * Get information from path like page, title, ...
     *
     * @param string $path
     * @return array
     */
    private function getDataFromPath($path) {
        // values we'll need
        $path   = substr($path, strripos($path, '/') + 1);
        $idx    = stripos($path, '_');
        $title  = '';
        $page   = '';

        if ($idx !== false) {
            $pageHelper = substr($path, 0, $idx);

            if (SKGhendtFilter::isNumeric($pageHelper)) {
                $page = $pageHelper;
                $title = str_replace('_', ' ', substr($path, $idx + 1));
            } else {
                $title = str_replace('_', ' ', $path);
            }
        } else {
            $title = str_replace('_', ' ', $path);
        }

        $file   = $title;
        $title  = substr($title, 0, strripos($title, '.'));

        return array(
            'page'      => $page,
            'title'     => $title,
            'file'      => $file
        );
    }
}

// EOF