<?php

/**
 * @package tikiwiki
 */

// (c) Copyright by authors of the Tiki Wiki CMS Groupware Project
//
// All Rights Reserved. See copyright.txt for details and a complete list of authors.
// Licensed under the GNU LESSER GENERAL PUBLIC LICENSE. See license.txt for details.
// $Id$

require_once 'tiki-setup.php';
$access->check_feature('feature_kaltura');
$access->check_permission(['tiki_p_list_videos']);
//get_strings tra('List Media')

$mediaTypeAsString['2'] = 'Image';
$mediaTypeAsString['1'] = 'Video';
$mediaTypeAsString['5'] = 'Audio';

$statusAsString  = [
    -2 => tra('Error importing'),
     -1 => tra('Error converting'),
    0 => tra('Importing'),
    1 => tra('Processing'),
    2 => tra('Ready'),
    3 => tra('Deleted'),
    4 => tra('Pending'),
    5 => tra('Pending moderation'),
    6 => tra('Blocked'),
];


if (! isset($_REQUEST['list'])) {
    $_REQUEST['list'] = 'media'; // default media since mix is relegated
}

try {
    if (isset($_REQUEST['action'])) {
        $videoId = [];

        if (! empty($_REQUEST['mixId'])) {
            if (is_array($_REQUEST['mixId'])) {
                $videoId = $_REQUEST['mixId'];
            } else {
                $videoId[0] = $_REQUEST['mixId'];
            }
            $kentryType = 'mix';
        }

        if (! empty($_REQUEST['mediaId'])) {
            if (is_array($_REQUEST['mediaId'])) {
                $videoId = $_REQUEST['mediaId'];
            } else {
                $videoId[0] = $_REQUEST['mediaId'];
            }
            $kentryType = 'media';
        }
        $entryType = $_REQUEST['list'];

        switch ($_REQUEST['action']) {
            case tra('Delete'):
                $access->check_permission(['tiki_p_delete_videos']);
                $access->check_authenticity();
                $kalturalib = TikiLib::lib('kalturauser');

                if ($kentryType == 'media') {
                    foreach ($videoId as $vi) {
                        $kalturalib->deleteMedia($vi);
                    }
                    header('Location: tiki-list_kaltura_entries.php?list=media');
                    die;
                }

                if ($kentryType == 'mix') {
                    foreach ($videoId as $vi) {
                        $kalturalib->deleteMix($vi);
                    }
                    header('Location: tiki-list_kaltura_entries.php?list=mix');
                    die;
                }
                break;

            case 'default':
                $smarty->assign('msg', tra('Invalid action'));
                $smarty->display('error.tpl');
                die;
        }
    }

    $sort_mode = $jitRequest->sort_mode->word() ?: 'desc_createdAt';

    $smarty->assign_by_ref('sort_mode', $sort_mode);
    $sort_mode = preg_replace('/desc_/', '-', $sort_mode);
    $sort_mode = preg_replace('/asc_/', '+', $sort_mode);

    $find = $jitRequest->find->text();
    $smarty->assign('find', $find);

    $page_size = $jitRequest->maxRecords->int() ?: $prefs['maxRecords'];
    $offset = max(0, $jitRequest->offset->int());
    $page = ($offset / $page_size) + 1;

    if ($_REQUEST['list'] == 'mix' or ! isset($_REQUEST['list'])) {
        if ($_REQUEST['view'] != 'browse') {
            $kalturaadminlib = TikiLib::lib('kalturaadmin');
            $kmixlist = $kalturaadminlib->listMix($sort_mode, $page, $page_size, $find);

            for ($i = 0; $i < $kmixlist->totalCount; $i++) {
                $kmixlist->objects[$i]->createdAt = date('d M Y h:i A', $kmixlist->objects[$i]->createdAt);
                $domdoc = new DOMDocument();
                $domdoc->loadXML($kmixlist->objects[$i]->dataContent);
                $xpath = new DOMXpath($domdoc);
                $elements = $xpath->query('/xml/MetaData/PuserId');
                foreach ($elements as $element) {
                    $nodes = $element->childNodes;
                    foreach ($nodes as $node) {
                        $modifiedBy[$i] = $node->nodeValue;
                    }
                }

                $elements = $xpath->query('/xml/MetaData/UpdatedAt');
                foreach ($elements as $element) {
                    $nodes = $element->childNodes;
                    foreach ($nodes as $node) {
                        $modifiedAt[$i] = date('d M Y h:i A', $node->nodeValue);
                    }
                }
            }
        } else {
            $kmixlist = $kalturaadminlib->listMix($sort_mode, $page, $page_size, $find);
        }

        $smarty->assign('klist', $kmixlist->objects);
        $smarty->assign('cant', $kmixlist->totalCount);
        $smarty->assign('entryType', 'mix');
        $smarty->assign('view', $_REQUEST['view']);
        $smarty->assign('modifiedAt', $modifiedAt);
        $smarty->assign('modifiedBy', $modifiedBy);
    }

    if ($_REQUEST['list'] == 'media') {
        $kalturaadminlib = TikiLib::lib('kalturaadmin');
        if ($jitRequest->view->alpha() != 'browse') {
            $kmedialist = $kalturaadminlib->listMedia($sort_mode, $page, $page_size, $find);

            for ($i = 0; $i < $kmedialist->totalCount; $i++) {
                $kmedialist->objects[$i]->mediaType = $mediaTypeAsString[$kmedialist->objects[$i]->mediaType];
                $kmedialist->objects[$i]->statusString = $statusAsString[$kmedialist->objects[$i]->status];
            }
        } else {
            $kmedialist = $kalturaadminlib->listMedia($sort_mode, $page, $page_size, $find);
        }
        $smarty->assign('klist', $kmedialist->objects);
        $smarty->assign('cant', $kmedialist->totalCount);
        $smarty->assign('entryType', 'media');
        $smarty->assign('view', $jitRequest->view->alpha());
    }

    $smarty->assign('offset', $offset);
    $smarty->assign('maxRecords', $page_size);
    // Display the template
    $smarty->assign('mid', 'tiki-list_kaltura_entries.tpl');
    $smarty->display('tiki.tpl');
} catch (Exception $e) {
    $access->display_error('', tra('Communication error'), 500, true, tra('Invalid response provided by the Kaltura server. Please retry.') . '<br /><em>' . $e->getMessage() . '</em>');
}