340 lines
13 KiB
PHP
340 lines
13 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 = '';
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protected $subtitle = '';
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protected $error = null;
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protected $menuitems = array();
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private $template_parts = array();
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public function __construct() {
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global $language, $name;
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parent::__construct();
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$this->title = $name;
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$this->menuitems = array('checkout' => i18n('Check out'),
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'return' => i18n('Return'),
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'products' => i18n('Products'),
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'new' => i18n('New product'),
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'users' => i18n('Borrowers'),
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'inventory' => i18n('Inventory'),
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'history' => i18n('History'),
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'search' => i18n('Search'));
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$this->template_parts = get_fragments("./html/$language/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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$this->render_foot();
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}
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private function render_head() {
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$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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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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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' => $user->get_displayname($this->ldap),
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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 = i18n('{count} products', $count);
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break;
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}
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$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($products) {
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usort($products, ['Product', 'compare']);
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$rows = '';
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foreach($products as $product) {
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$rows .= $this->build_product_row($product);
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}
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return replace(array('rows' => $rows,
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'type' => 'single'),
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$this->fragments['product_table']);
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}
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final protected function build_product_row($product, $matches = null) {
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$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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$note = i18n('Available');
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$status = $product->get_status();
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switch($status) {
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case 'discarded':
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$discarded = format_date($product->get_discardtime());
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$note = i18n('Discarded on {date}', $discarded);
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break;
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case 'service':
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$service = $product->get_active_service();
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$note = i18n('Being serviced since {date}',
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$service->get_starttime());
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break;
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case 'on_loan':
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case 'overdue':
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$loan = $product->get_active_loan();
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$user = $loan->get_user();
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$replacements = array(
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'name' => $user->get_displayname($this->ldap),
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'id' => $user->get_id(),
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'page' => 'users'
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);
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$userlink = replace($replacements,
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$this->fragments['item_link']);
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$note = i18n('Borrowed by {user} {loan}', $userlink, $loan);
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break;
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}
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$out = replace(array('status' => $status,
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'item_link' => $prodlink,
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'serial' => $product->get_serial(),
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'note' => $note),
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$this->fragments['product_row']);
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if($matches) {
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$details = $this->build_product_details($product, $matches);
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$out .= replace(array('status' => $status,
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'details' => $details),
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$this->fragments['product_match_row']);
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}
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return $out;
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}
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final protected function build_product_details($product, $matches) {
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$out = '';
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foreach($matches as $name => $value) {
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if(is_array($value)) {
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$value = implode(', ', $value);
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}
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$out .= replace(array('name' => $product->get_label($name),
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'value' => $value),
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$this->fragments['product_match']);
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}
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return $out;
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}
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final protected function build_user_loan_table($loans) {
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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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$status = $loan->get_status();
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$note = '';
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if($status !== 'inactive_loan') {
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$extend = format_date($loan->get_endtime());
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$note = replace(array('id' => $product->get_id(),
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'end_new' => $extend),
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$this->fragments['loan_extend_form']);
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}
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$start = $loan->get_starttime();
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$end = $loan->get_returntime();
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if(!$end) {
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$end = $loan->get_endtime();
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}
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$rows .= replace(array('status' => $status,
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'name' => $prodlink,
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'serial' => $product->get_serial(),
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'start_date' => format_date($start),
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'end_date' => format_date($end),
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'note' => $note),
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$this->fragments['user_loan_table_row']);
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}
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return replace(array('rows' => $rows),
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$this->fragments['user_loan_table']);
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}
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final protected function build_seen_table($products, $inventory) {
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$rows = '';
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foreach($products as $product) {
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$prodid = $product->get_id();
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$prodlink = replace(array('id' => $prodid,
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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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$regtime = $inventory->get_product_regtime($product);
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$event = $product->get_historic_event($regtime);
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$status = '';
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$note = '';
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if(!$event) {
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$discardtime = $product->get_discardtime();
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if($discardtime && $discardtime < $regtime) {
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$status = 'discarded';
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$note = i18n('Discarded on {date}',
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format_date($discardtime));
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} else {
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$status = 'available';
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}
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} else if($event instanceof Service) {
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$status = 'service';
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$starttime = $event->get_starttime();
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$returntime = $event->get_returntime();
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$note = i18n('Being serviced since {date}', $starttime);
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if($returntime) {
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$note = i18n("Serviced between {start} and {end}",
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$starttime,
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$returntime);
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}
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} else if($event instanceof Loan) {
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$user = $event->get_user();
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$userlink = replace(
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array('name' => $user->get_displayname($this->ldap),
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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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$status = 'on_loan';
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$note = i18n('Borrowed by {user} {loan} {inventorytime}',
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$userlink,
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$event,
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$regtime);
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if($event->get_endtime() < $regtime) {
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$status = 'overdue';
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}
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}
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$rows .= replace(array('status' => $status,
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'item_link' => $prodlink,
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'serial' => $product->get_serial(),
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'note' => $note),
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$this->fragments['product_row']);
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}
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return replace(array('rows' => $rows,
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'type' => 'single'),
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$this->fragments['product_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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$startdate = format_date($inventory->get_starttime());
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$seen = $inventory->get_seen_products();
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$unseen = array();
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if($interactive) {
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$all_products = get_items('product');
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$total_count = count($all_products);
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foreach($all_products as $product) {
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if(!in_array($product, $seen)) {
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$unseen[] = $product;
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}
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}
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usort($unseen, ['Product', 'compare']);
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} else {
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$unseen = $inventory->get_unseen_products();
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$total_count = count($unseen) + count($seen);
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}
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$missing = i18n('Missing products');
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$hidden = 'hidden';
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if($interactive) {
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$missing = i18n('Remaining products');
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$hidden = '';
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}
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$unseen_table = i18n('No products are missing.');
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if($unseen) {
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$unseen_table = $this->build_product_table($unseen);
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}
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$seen_table = i18n('No products registered');
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if($seen) {
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$seen_table = $this->build_seen_table($seen, $inventory);
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}
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return replace(array('start_date' => $startdate,
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'total_count' => $total_count,
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'seen_count' => count($seen),
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'hide' => $hidden,
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'unseen_title' => $missing,
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'unseen' => $unseen_table,
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'seen' => $seen_table),
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$this->fragments['inventory_do']);
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}
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}
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?>
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