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Current File : /home/gonzalx/www/administrator/components/com_widgetkit/plugins/content/folder/plugin.php

<?php

return [
    'name' => 'content/folder',

    'main' => 'YOOtheme\\Widgetkit\\Content\\Type',

    'config' => [
        'name' => 'folder',
        'label' => 'Folder',
        'icon' => 'assets/images/content-placeholder.svg',
        'item' => ['title', 'content', 'media', 'link'],
        'data' => [
            'folder' => defined('WPINC') ? 'wp-content/uploads/' : 'images/', // J or WP?
            'sort_by' => 'filename_asc',
            'strip_leading_numbers' => false,
            'strip_trailing_numbers' => false,
        ],
    ],

    'items' => function ($items, $content, $app) {
        $extensions = ['jpg', 'jpeg', 'gif', 'png'];

        // caching
        $now = time();
        $expires = 5 * 60;
        $hash = function ($content) {
            $fields = [
                $content['folder'],
                $content['sort_by'],
                $content['strip_leading_numbers'],
                $content['strip_trailing_numbers'],
            ];
            return md5(serialize($fields));
        };

        $newitems = [];

        // cache invalid?
        if (
            !isset($content['hash']) || // never cached
            $now - $content['hashed'] > $expires || // cached values too old
            $hash($content) != $content['hash']
        ) {
            // content settings have changed

            $folder = trim($content['folder'], '/');
            $pttrn = '/\.(' . implode('|', $extensions) . ')$/i';
            $dir = dirname(dirname(dirname($app['path']))); // TODO: cleaner? system agnostic?
            $sort = explode('_', $content['sort_by'] ?: 'filename_asc');

            if (!($files = glob($dir . '/' . $folder . '/*'))) {
                return;
            }

            if ($sort[0] == 'date') {
                usort($files, function ($a, $b) {
                    return filemtime($a) > filemtime($b) ? 1 : -1;
                });
            }

            if (isset($sort[1]) && $sort[1] == 'desc') {
                $files = array_reverse($files);
            }

            foreach ($files as $img) {
                // extension filter
                if (!preg_match($pttrn, $img)) {
                    continue;
                }

                $data = [];

                $data['title'] = basename($img);
                $data['media'] = $folder . '/' . basename($img);

                // remove extension
                $data['title'] = preg_replace('/\.[^.]+$/', '', $data['title']);

                // remove leading number
                if ($content['strip_leading_numbers']) {
                    $data['title'] = preg_replace('/^\d+\s?+/', '', $data['title']);
                }

                // remove trailing numbers
                if ($content['strip_trailing_numbers']) {
                    $data['title'] = preg_replace('/\s?+\d+$/', '', $data['title']);
                }

                // replace underscores with space
                $data['title'] = trim(str_replace('_', ' ', $data['title']));

                $newitems[] = $data;
            }

            // write cache
            $content['prepared'] = json_encode($newitems);
            $content['hash'] = $hash($content);
            $content['hashed'] = $now;
            $app['content']->save($content->toArray());
        } else {
            // cache is valid
            $newitems = json_decode($content['prepared'], true);
        }

        if ($content['sort_by'] == 'random') {
            shuffle($newitems);
        }

        if (is_numeric($content['max_images'])) {
            $newitems = array_slice($newitems, 0, $content['max_images']);
        }

        foreach ($newitems as $data) {
            $items->add($data);
        }
    },

    'events' => [
        'init.admin' => function ($event, $app) {
            $app['angular']->addTemplate('folder.edit', 'plugins/content/folder/views/edit.php');
            $app['scripts']->add(
                'widgetkit-folder-controller',
                'plugins/content/folder/assets/controller.js'
            );
        },
    ],
];