index.php

<?php

use Pagekit\Application as App;
use Spqr\Assets\Model\Asset;

return [
    'name' => 'spqr/assets',
    'type' => 'extension',
    'main' => function ($app) {
    },
    
    'autoload' => [
        'Spqr\\Assets\\' => 'src'
    ],
    
    'routes'  => [
        '/assets'     => [
            'name'       => '@assets',
            'controller' => [
                'Spqr\\Assets\\Controller\\AssetsController',
                'Spqr\\Assets\\Controller\\AssetController'
            ]
        ],
        '/api/assets' => [
            'name'       => '@assets/api',
            'controller' => [
                'Spqr\\Assets\\Controller\\AssetApiController'
            ]
        ]
    ],
    'widgets' => [],
    
    'menu'        => [
        'assets'           => [
            'label'  => 'Assets',
            'url'    => '@assets/asset',
            'active' => '@assets/asset*',
            'icon'   => 'spqr/assets:icon.svg'
        ],
        'assets: asset'    => [
            'parent' => 'assets',
            'label'  => 'Assets',
            'icon'   => 'spqr/assets:icon.svg',
            'url'    => '@assets/asset',
            'access' => 'assets: manage assets',
            'active' => '@assets/asset*'
        ],
        'assets: settings' => [
            'parent' => 'assets',
            'label'  => 'Settings',
            'url'    => '@assets/settings',
            'access' => 'assets: manage settings'
        ]
    ],
    'permissions' => [
        'assets: manage settings' => [
            'title' => 'Manage settings'
        ],
        'assets: manage assets'   => [
            'title' => 'Manage assets'
        ]
    ],
    
    'settings' => '@assets/settings',
    
    'resources' => [
        'spqr/assets:' => ''
    ],
    
    'config' => [
        'caching'        => true,
        'items_per_page' => 20,
    ],
    
    'events' => [
        'boot' => function ($event, $app) {
        },
        'site' => function ($event, $app) {
            $app->on('view.content', function ($event, $scripts) use ($app) {
                $config = $this->config;
                foreach ($assets = Asset::where(['status = ?'], [Asset::STATUS_PUBLISHED])->get() as $asset) {
                    if ((!$asset->nodes || in_array($app[ 'node' ]->id, $asset->nodes))) {
                        
                        $lang         = $asset->get('lang');
                        $type         = $asset->get('type');
                        $execution    = $asset->get('execution');
                        $slug         = $asset->slug;
                        $options      = [];
                        $dependencies = [];
                        
                        if ($config[ 'caching' ] && $type != 'url') {
                            $hash                 =
                                substr(sha1($app->system()->config('secret') . date_format($asset->modified,
                                        'd/m/Y H:i:s')), 0, 4);
                            $options[ 'version' ] = $hash;
                        }
                        
                        if ($type == 'url') {
                            $content = $asset->get('url');
                        } elseif ($type == 'inline') {
                            $content = $asset->get('content');
                            $options = 'string';
                        } elseif ($type == 'file') {
                            $content = 'spqr/assets:assets/custom/' . $asset->get('filename');
                        } else {
                            $content = '';
                        }
                        if ($lang == 'js') {
                            if ($type == 'url' || $type == 'file') {
                                if ($execution == 'deferred') {
                                    $options[ 'defer' ] = true;
                                }
                                if ($execution == 'async') {
                                    $options[ 'async' ] = true;
                                }
                                if (!empty($asset->get('dependencies'))) {
                                    foreach ($asset->get('dependencies') as $key => $dependency) {
                                        if ($dependency === true) {
                                            $dependencies[] = $key;
                                        }
                                    }
                                }
                            }
                            $app[ 'scripts' ]->add($slug, $content, $dependencies, $options);
                        } elseif ($lang == 'css') {
                            $app[ 'styles' ]->add($slug, $content, [], $options);
                        }
                    }
                }
            });
        }
    ]
];