314 lines
12 KiB
PHP
314 lines
12 KiB
PHP
<?php
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abstract class Page extends Responder {
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protected abstract function render_body();
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protected $page = 'checkout';
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protected $title = "DSV Utlåning";
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protected $subtitle = '';
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protected $error = null;
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protected $menuitems = array('checkout' => 'Låna',
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'return' => 'Lämna',
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'products' => 'Artiklar',
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'users' => 'Låntagare',
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'inventory' => 'Inventera',
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'history' => 'Historik',
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'search' => 'Sök');
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private $template_parts = array();
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public function __construct() {
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parent::__construct();
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$this->template_parts = get_fragments('./html/base.html');
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if(isset($_GET['page'])) {
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$this->page = $_GET['page'];
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}
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if(isset($this->menuitems[$this->page])) {
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$this->subtitle = $this->menuitems[$this->page];
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}
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}
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public function render() {
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$this->render_head();
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$this->render_body();
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if($this->error) {
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$this->render_error();
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}
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$this->render_foot();
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}
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final private function render_head() {
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$headtitle = $this->title;
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$pagetitle = $this->title;
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if($this->subtitle) {
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$headtitle .= ' - '. $this->subtitle;
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$pagetitle = $this->subtitle;
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}
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$query = '';
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if(isset($_GET['q'])) {
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$query = $_GET['q'];
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}
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print(replace(
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array('title' => $headtitle,
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'menu' => $this->build_menu(),
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'query'=> $query),
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$this->template_parts['head']
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));
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print(replace(array('title' => $pagetitle),
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$this->fragments['title']));
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}
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private function build_menu() {
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$menu = '';
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foreach($this->menuitems as $page => $title) {
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$align = 'left';
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$active = '';
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if($this->page == $page) {
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$active = 'active';
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}
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if($page == 'search') {
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$align = 'right';
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}
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$menu .= replace(array('title' => $title,
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'page' => $page,
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'align' => $align,
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'active' => $active),
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$this->template_parts['menuitem']);
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}
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return $menu;
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}
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final private function render_error() {
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print(replace(array('type' => 'error',
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'message' => $this->error),
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$this->fragments['message']));
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}
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final private function render_foot() {
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print($this->template_parts['foot']);
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}
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final protected function build_user_table($users) {
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$rows = '';
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foreach($users as $user) {
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$replacements = array('name' => '',
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'loan' => '',
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'has_notes' => '',
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'notes' => '',
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'item_link' => '');
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$replacements['name'] = $user->get_name();
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$notes = $user->get_notes();
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if($notes) {
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$replacements['notes'] = $notes;
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$replacements['has_notes'] = '*';
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}
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$userlink = replace(array('id' => $user->get_id(),
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'name' => $user->get_displayname(),
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'page' => 'users'),
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$this->fragments['item_link']);
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$replacements['item_link'] = $userlink;
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$loans = $user->get_loans('active');
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$loan_str = '';
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$count = count($loans);
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switch($count) {
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case 0:
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break;
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case 1:
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$product = $loans[0]->get_product();
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$loan_str = $product->get_name();
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break;
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default:
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$loan_str = $count .' artiklar';
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break;
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}
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$replacements['loan'] = $loan_str;
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$rows .= replace($replacements, $this->fragments['user_row']);
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}
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return replace(array('rows' => $rows),
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$this->fragments['user_table']);
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}
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final protected function build_product_table($products) {
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$rows = '';
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foreach($products as $product) {
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$prodlink = replace(array('id' => $product->get_id(),
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'name' => $product->get_name(),
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'page' => 'products'),
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$this->fragments['item_link']);
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$available = 'Tillgänglig';
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$status = $product->get_status();
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switch($status) {
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case 'discarded':
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$available = 'Skrotad '.$discarded;
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break;
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case 'service':
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$service = $product->get_active_service();
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$available = 'På service sedan '
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.$service->get_duration()['start'];
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break;
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case 'on_loan':
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case 'overdue':
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$loan = $product->get_active_loan();
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$user = $loan->get_user();
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$userlink = replace(array('name' => $user->get_displayname(),
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'id' => $user->get_id(),
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'page' => 'users'),
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$this->fragments['item_link']);
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$available = 'Utlånad till '.$userlink;
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if($loan->is_overdue()) {
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$available .= ', försenad';
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} else {
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$available .= ', åter '.$loan->get_duration()['end'];
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}
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break;
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}
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$rows .= replace(array('available' => $available,
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'serial' => $product->get_serial(),
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'status' => $status,
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'item_link' => $prodlink),
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$this->fragments['product_row']);
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}
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return replace(array('rows' => $rows),
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$this->fragments['product_table']);
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}
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final protected function build_user_loan_table($loans, $show = 'none') {
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$vis_return = 'hidden';
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$vis_renew = 'hidden';
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switch($show) {
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case 'return':
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$vis_return = '';
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break;
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case 'renew':
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$vis_renew = '';
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break;
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case 'both':
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$vis_return = '';
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$vis_renew = '';
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break;
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case 'none':
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break;
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default:
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throw new Exception('Invalid argument.');
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}
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$rows = '';
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foreach($loans as $loan) {
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$product = $loan->get_product();
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$prodlink = replace(array('id' => $product->get_id(),
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'name' => $product->get_name(),
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'page' => 'products'),
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$this->fragments['item_link']);
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$duration = $loan->get_duration();
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$status = 'on_loan';
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if($loan->is_overdue()) {
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$status = 'overdue';
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}
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$returndate = '';
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if($duration['return'] !== null) {
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$returndate = $duration['return'];
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}
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$rows .= replace(array('id' => $product->get_id(),
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'item_link' => $prodlink,
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'start_date' => $duration['start'],
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'end_date' => $duration['end'],
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'return_date' => $returndate,
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'status' => $status,
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'vis_renew' => $vis_renew,
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'vis_return' => $vis_return,
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'end_new' => $duration['end_renew']),
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$this->fragments['loan_row']);
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}
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return replace(array('rows' => $rows,
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'vis_renew' => $vis_renew,
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'vis_return' => $vis_return,
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'item' => 'Artikel'),
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$this->fragments['loan_table']);
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}
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final protected function build_product_history_table($history) {
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$rows = '';
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$renew_column_visible = 'hidden';
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foreach($history as $event) {
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$duration = $event->get_duration();
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$product = $event->get_product();
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$fields = array('item_link' => 'Service',
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'start_date' => $duration['start'],
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'end_date' => $duration['end'],
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'return_date' => $duration['return'],
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'status' => 'available',
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'vis_renew' => $renew_column_visible,
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'vis_renew_button' => 'hidden',
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'vis_return' => '',
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'id' => $product->get_id(),
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'end_new' => '');
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if($event instanceof Loan) {
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$user = $event->get_user();
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$id = $user->get_id();
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$name = $user->get_name();
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$fields['item_link'] = replace(array('id' => $id,
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'name' => $name,
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'page' => 'users'),
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$this->fragments['item_link']);
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$fields['end_new'] = $duration['end_renew'];
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if($event->is_active()) {
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$fields['vis_renew_button'] = '';
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$fields['vis_renew'] = '';
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$renew_column_visible = '';
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if($event->is_overdue()) {
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$fields['status'] = 'overdue';
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} else {
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$fields['status'] = 'on_loan';
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}
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}
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} else if ($event instanceof Service) {
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$fields['status'] = 'service';
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}
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$rows .= replace($fields, $this->fragments['loan_row']);
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}
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return replace(array('rows' => $rows,
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'vis_renew' => $renew_column_visible,
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'vis_return' => '',
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'item' => 'Låntagare'),
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$this->fragments['loan_table']);
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}
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final protected function build_inventory_details($inventory,
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$interactive = true) {
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$duration = $inventory->get_duration();
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$all_products = get_items('product');
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$seen = $inventory->get_seen_products();
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$unseen = array();
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foreach($all_products as $product) {
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if(!in_array($product, $seen)) {
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$unseen[] = $product;
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}
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}
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$missing = 'Saknade artiklar';
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$hidden = 'hidden';
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if($interactive) {
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$missing = 'Kvarvarande artiklar';
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$hidden = '';
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}
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$out = replace(array('start_date' => $duration['start'],
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'total_count' => count($all_products),
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'seen_count' => count($seen),
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'hide' => $hidden),
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$this->fragments['inventory_do']);
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$out .= replace(array('title' => $missing),
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$this->fragments['subtitle']);
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if($unseen) {
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$out .= $this->build_product_table($unseen);
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} else {
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$out .= 'Inga artiklar saknas.';
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}
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$out .= replace(array('title' => 'Inventerade artiklar'),
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$this->fragments['subtitle']);
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if($seen) {
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$out .= $this->build_product_table($seen);
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} else {
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$out .= 'Inga artiklar inventerade.';
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}
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return $out;
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}
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}
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?>
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