bluzphp / skeleton

application/modules/system/controllers/rest/head.php

<?php
/**
 * REST controller for HEAD method
 *
 * @category Application
 *
 * @author   Anton Shevchuk
 * @created  19.02.15 16:27
 */

namespace Application;

use Bluz\Crud\Table;

The type Bluz\Crud\Table was not found. Maybe you did not declare it correctly or list all dependencies?

use Bluz\Db\Exception\TableNotFoundException;

The type Bluz\Db\Exception\TableNotFoundException was not found. Maybe you did not declare it correctly or list all dependencies?

use Bluz\Http\Exception\NotFoundException;

The type Bluz\Http\Exception\NotFoundException was not found. Maybe you did not declare it correctly or list all dependencies?

use Bluz\Proxy\Request;

The type Bluz\Proxy\Request was not found. Maybe you did not declare it correctly or list all dependencies?

use Bluz\Proxy\Response;

The type Bluz\Proxy\Response was not found. Maybe you did not declare it correctly or list all dependencies?

/**
 * @accept JSON
 * @method HEAD
 *
 * @param Table $crud
 * @param mixed $primary
 *
 * @return void
 * @throws TableNotFoundException
 * @throws NotFoundException
 */
return function (Table $crud, $primary) {
    if (!empty($primary)) {
        // @throws NotFoundException
        $result = [$crud->readOne($primary)];
    } else {
        $params = Request::getParams();

        // setup default offset and limit - safe way
        $offset = Request::getParam('offset', 0);
        $limit = Request::getParam('limit', 10);

        if ($range = Request::getHeader('Range')) {
            list(, $offset, $last) = preg_split('/[-=]/', $range);
            // for better compatibility
            $limit = $last - $offset;
        }
        $result = $crud->readSet($offset, $limit, $params);
    }

    $size = strlen(json_encode($result));

    Response::addHeader('Content-Length', $size);
};