nzedb/nZEDb_data/nZEDb/www/admin/delete-releases.php

<?php
require_once './config.php';

use nzedb\ReleaseRemover;

$page        = new AdminPage();
$page->title = "Delete Releases";
$error = $done = '';
$release = [];

switch ((isset($_REQUEST['action']) ? $_REQUEST['action'] : 'view')) {
	case 'submit':
		$values = parseResponse($_POST);
		if ($values === false) {
			$page->smarty->assign('error', 'Your search criteria is wrong.');
		} else {
			$RR        = new ReleaseRemover(['Browser' => true, 'Settings' => $page->settings]);
			$succeeded = $RR->removeByCriteria($values);
			if (is_string($succeeded) && substr($succeeded, 0, 7) === 'Success') {
				$done = $succeeded;

			} else {
				$error = $succeeded;
			}
		}

		$release = [];
		foreach ($_POST as $key => $value) {
			$release[$key] = $value;
		}

		break;

	case 'view':
	default:
		$release = [
			'name'         => '',
			'searchname'   => '',
			'fromname'     => '',
			'groupname'    => '',
			'relsize'      => '',
			'adddate'      => '',
			'postdate'     => '',
			'relguid'      => '',
			'completion'   => '',
			'nametypesel'  => '1',
			'snametypesel' => '1',
			'fnametypesel' => '1',
			'gnametypesel' => '1',
			'sizetypesel'  => '0',
			'adatetypesel' => '0',
			'pdatetypesel' => '0'
		];
		break;
}

$page->smarty->assign([
		'release'     => $release,
		'error'       => $error,
		'done'        => $done,
		'type1_ids'   => [0, 1],
		'type2_ids'   => [0, 1, 2],
		'type1_names' => ['Like', 'Equals'],
		'type2_names' => ['Bigger', 'Smaller', 'Equals'],
		'type3_names' => ['Bigger', 'Smaller']
	]
);

$page->content = $page->smarty->fetch('delete-releases.tpl');
$page->render();

function parseResponse($response)
{
	$options = [];
	foreach ($response as $key => $value) {
		switch ($key) {
			case 'name':
			case 'searchname':
			case 'fromname':
			case 'groupname':
			case 'adddate':
			case 'postdate':
				$options[$key]['value'] = $value;
				break;
			case 'relsize':
				$options['size']['value'] = $value;
				break;
			case 'relguid':
				$options['guid']['value'] = $value;
				$options['guid']['type']  = 'equals';
				break;
			case 'nametypesel':
				switch ($value) {
					case '';
						break;
					case '0':
						$options['name']['type'] = 'like';
						break;
					case '1':
						$options['name']['type'] = 'equals';
						break;
				}
				break;
			case 'snametypesel':
				switch ($value) {
					case '';
						break;
					case '0':
						$options['searchname']['type'] = 'like';
						break;
					case '1':
						$options['searchname']['type'] = 'equals';
						break;
				}
				break;
			case 'fnametypesel':
				switch ($value) {
					case '';
						break;
					case '0':
						$options['fromname']['type'] = 'like';
						break;
					case '1':
						$options['fromname']['type'] = 'equals';
						break;
				}
				break;
			case 'gnametypesel':
				switch ($value) {
					case '';
						break;
					case '0':
						$options['groupname']['type'] = 'like';
						break;
					case '1':
						$options['groupname']['type'] = 'equals';
						break;
				}
				break;
			case 'sizetypesel':
				switch ($value) {
					case '';
						break;
					case '0':
						$options['size']['type'] = 'bigger';
						break;
					case '1':
						$options['size']['type'] = 'smaller';
						break;
					case '2':
						$options['size']['type'] = 'equals';
						break;
				}
				break;
			case 'adatetypesel':
				switch ($value) {
					case '';
						break;
					case '0':
						$options['adddate']['type'] = 'bigger';
						break;
					case '1':
						$options['adddate']['type'] = 'smaller';
						break;
				}
				break;
			case 'pdatetypesel':
				switch ($value) {
					case '';
						break;
					case '0':
						$options['postdate']['type'] = 'bigger';
						break;
					case '1':
						$options['postdate']['type'] = 'smaller';
						break;
				}
				break;
			case 'completion':
				$options['completion']['value'] = '';
				if (is_numeric($value) && $value > 0 && $value < 100) {
					$options['completion']['type']  = 'smaller';
					$options['completion']['value'] = $value;
				}
				break;
		}
	}
	$retVal = [];
	foreach ($options as $key => $value) {
		if ($value['value'] === '') {
			continue;
		}
		$retVal[] = $key . '=' . $value['type'] . '=' . $value['value'];
	}
	if (count($retVal) === 0) {
		return false;
	}

	return $retVal;
}