人事系统开发
1ba6efd8ed
包含：登录失败锁定、90天密码有效期、30分钟会话超时、 强制改密、登录审计日志、屏幕水印、企业背景图、 备案信息固定底部、favicon、JS空集合保护、 会话过期体验优化（403 JSON）、display_errors 关闭、 固定 key 根治 Integrity check failed 等全部改动 注意：config.inc.php/.htaccess/.user.ini 含敏感信息， 通过 .gitignore 排除，勿推送到公开仓库。
453 lines
14 KiB
PHP
453 lines
14 KiB
PHP
<?php
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declare(strict_types=1);
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namespace MRBS;
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use DateTimeZone;
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use MRBS\Form\ElementFieldset;
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use MRBS\Form\ElementInputSubmit;
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use MRBS\Form\FieldInputDate;
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use MRBS\Form\FieldInputSearch;
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use MRBS\Form\FieldInputSubmit;
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use MRBS\Form\Form;
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use MRBS\ICalendar\Calendar;
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require "defaultincludes.inc";
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function get_search_nav_button(array $hidden_inputs, string $value, bool $disabled=false) : string
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{
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$form = new Form(Form::METHOD_POST);
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$form->setAttributes(array('action' => multisite(this_page())));
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$form->addHiddenInputs($hidden_inputs);
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$submit = new ElementInputSubmit();
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$submit->setAttributes(array('value' => $value,
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'disabled' => $disabled));
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$form->addElement($submit);
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return $form->toHTML();
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}
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function generate_search_nav_html(int $search_pos, int $total, int $num_records, string $search_str) : string
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{
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global $from_date;
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global $search;
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$html = '';
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$has_prev = $search_pos > 0;
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$has_next = $search_pos < ($total-$search["count"]);
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if ($has_prev || $has_next)
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{
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$html .= "<div id=\"record_numbers\">\n";
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$html .= get_vocab("records") . ($search_pos+1) . get_vocab("through") . ($search_pos+$num_records) . get_vocab("of") . $total;
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$html .= "</div>\n";
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$html .= "<div id=\"record_nav\">\n";
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// display "Previous" and "Next" buttons
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$hidden_inputs = array('search_str' => $search_str,
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'total' => $total,
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'from_date' => $from_date);
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$hidden_inputs['search_pos'] = max(0, $search_pos - $search['count']);
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$html .= get_search_nav_button($hidden_inputs , get_vocab('previous'), !$has_prev);
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$hidden_inputs['search_pos'] = max(0, $search_pos + $search['count']);
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$html .= get_search_nav_button($hidden_inputs , get_vocab('next'), !$has_next);
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$html .= "</div>\n";
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}
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return $html;
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}
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function output_row($row, $returl)
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{
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global $is_ajax, $json_data, $view;
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$vars = array('id' => $row['id'],
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'returl' => $returl);
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$query = http_build_query($vars, '', '&');
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$values = array();
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// booking name
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$html_name = escape_html($row['name']);
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$values[] = '<a title="' . $html_name . '"' .
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' href="' . escape_html(multisite("view_entry.php?$query")) . '">' . $html_name . '</a>';
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// created by
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$values[] = escape_html(get_compound_name($row['create_by']));
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// start time and link to day view
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$start_date = new DateTime('now', new DateTimeZone($row['timezone']));
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$start_date->setTimestamp($row['start_time']);
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$vars = [
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'view' => $view,
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'year' => $start_date->getYear(),
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'month' => $start_date->getMonth(),
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'day' => $start_date->getDay(),
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'area' => $row['area_id'],
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'room' => $row['room_id']
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];
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$query = http_build_query($vars, '', '&');
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$link = '<a href="' . escape_html(multisite("index.php?$query")) . '">';
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$link_str = date_string(!empty($row['enable_periods']), $row['start_time'], $row['area_id']);
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$link .= escape_html($link_str) ."</a>";
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// add a span with the numeric start time in the title for sorting
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$values[] = "<span title=\"" . $row['start_time'] . "\"></span>" . $link;
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// description
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$values[] = escape_html($row['description'] ?? '');
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if ($is_ajax)
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{
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$json_data['aaData'][] = $values;
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}
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else
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{
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echo "<tr>\n<td>\n";
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echo implode("</td>\n<td>", $values);
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echo "</td>\n</tr>\n";
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}
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}
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$is_ajax = is_ajax();
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// Get non-standard form variables
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$search_str = get_form_var('search_str', 'string');
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$search_pos = get_form_var('search_pos', 'int');
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$total = get_form_var('total', 'int');
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$datatable = get_form_var('datatable', 'int'); // Will only be set if we're using DataTables
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$ics = get_form_var('ics', 'bool', false);
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$from_date = get_form_var('from_date', 'string');
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// If we're going to be doing something then check the CSRF token
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if (isset($search_str) && ($search_str !== ''))
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{
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Form::checkToken(true);
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}
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// Check the user is authorised for this page
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checkAuthorised(this_page());
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$mrbs_user = session()->getCurrentUser();
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// Set up for Ajax. We need to know whether we're capable of dealing with Ajax
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// requests, which will only be if the browser is using DataTables. We also need
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// to initialise the JSON data array.
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$ajax_capable = $datatable;
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if ($is_ajax)
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{
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$json_data['aaData'] = array();
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}
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if (!isset($search_str))
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{
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$search_str = '';
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}
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if (isset($from_date))
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{
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if (validate_iso_date($from_date))
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{
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$search_start_time = DateTime::createFromFormat(DateTime::ISO8601_DATE, $from_date)->setTime(0, 0)->getTimestamp();
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}
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else
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{
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unset($from_date); // We don't want to perpetuate invalid from dates in the form
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}
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}
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if (!($is_ajax || $ics)) {
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$context = array(
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'view' => $view,
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'view_all' => $view_all,
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'year' => $year,
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'month' => $month,
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'day' => $day,
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'area' => $area,
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'room' => $room ?? null
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);
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print_header($context);
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$form = new Form(Form::METHOD_POST);
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$form->setAttributes(array(
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'class' => 'standard',
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'id' => 'search_form',
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'action' => multisite(this_page()))
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);
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$fieldset = new ElementFieldset();
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$fieldset->addLegend(get_vocab('search'));
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// Search string
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$field = new FieldInputSearch();
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$field->setLabel(get_vocab('search_for'))
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->setControlAttributes(array('name' => 'search_str',
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'value' => (isset($search_str)) ? $search_str : '',
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'required' => true,
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'autofocus' => true));
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$fieldset->addElement($field);
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// From date
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$field = new FieldInputDate();
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$field->setLabel(get_vocab('from'))
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->setControlAttributes(array(
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'name' => 'from_date',
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'value' => $from_date ?? null)
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);
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$fieldset->addElement($field);
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// Submit button
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$field = new FieldInputSubmit();
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$field->setControlAttribute('value', get_vocab('search_button'));
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$fieldset->addElement($field);
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$form->addElement($fieldset);
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$form->render();
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if (!isset($search_str) || ($search_str === '')) {
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echo "<p class=\"error\">" . get_vocab("invalid_search") . "</p>";
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print_footer();
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exit;
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}
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echo '<h3 class="search_results">';
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if (isset($search_start_time))
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{
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echo get_vocab(
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'search_results',
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escape_html($search_str),
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escape_html(datetime_format($datetime_formats['date_search'], $search_start_time))
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);
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}
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else
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{
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echo get_vocab('search_results_unlimited', escape_html($search_str));
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}
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echo "</h3>\n";
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} // if (!$is_ajax)
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// This is the main part of the query predicate, used in both queries:
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// NOTE: syntax_caseless_contains() modifies our SQL params for us
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$sql_params = array();
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$sql_pred = "(( " . db()->syntax_caseless_contains("E.create_by", $search_str, $sql_params)
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. ") OR (" . db()->syntax_caseless_contains("E.name", $search_str, $sql_params)
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. ") OR (" . db()->syntax_caseless_contains("E.description", $search_str, $sql_params). ")";
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// Also need to search custom fields (but only those with character data,
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// which can include fields that have an associative array of options)
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$fields = db()->field_info(_tbl('entry'));
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foreach ($fields as $field)
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{
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if (!in_array($field['name'], $standard_fields['entry']))
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{
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// If we've got a field that is represented by an associative array of options
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// then we have to search for the keys whose values match the search string
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if (isset($select_options["entry." . $field['name']]) &&
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is_assoc($select_options["entry." . $field['name']]))
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{
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foreach($select_options["entry." . $field['name']] as $key => $value)
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{
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// We have to use strpos() rather than stripos() because we cannot
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// assume PHP5
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if (($key !== '') && (mb_strpos(mb_strtolower($value), mb_strtolower($search_str)) !== false))
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{
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$sql_pred .= " OR (E." . db()->quote($field['name']) . "=?)";
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$sql_params[] = $key;
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}
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}
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}
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elseif ($field['nature'] == 'character')
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{
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$sql_pred .= " OR (" . db()->syntax_caseless_contains("E." . db()->quote($field['name']), $search_str, $sql_params).")";
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}
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}
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}
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$sql_pred .= ')';
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if (isset($search_start_time))
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{
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$sql_pred .= " AND (E.end_time > ?)";
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$sql_params[] = $search_start_time;
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}
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// We only want the bookings for rooms that are visible
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$invisible_room_ids = get_invisible_room_ids();
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if (count($invisible_room_ids) > 0)
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{
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$sql_pred .= " AND (E.room_id NOT IN (" . implode(',', $invisible_room_ids) . "))";
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}
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// If we're not an admin (they are allowed to see everything), then we need
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// to make sure we respect the privacy settings. (We rely on the privacy fields
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// in the area table being not NULL. If they are by some chance NULL, then no
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// entries will be found, which is at least safe from the privacy viewpoint)
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if (!is_book_admin())
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{
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if (isset($mrbs_user))
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{
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// if the user is logged in they can see:
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// - all bookings, if private_override is set to 'public'
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// - their own bookings, and others' public bookings if private_override is set to 'none'
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// - just their own bookings, if private_override is set to 'private'
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$sql_pred .= " AND ((A.private_override='public') OR
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((A.private_override='none') AND ((E.status&" . STATUS_PRIVATE . "=0) OR (E.create_by = ?))) OR
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((A.private_override='private') AND (E.create_by = ?)))";
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$sql_params[] = $mrbs_user->username;
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$sql_params[] = $mrbs_user->username;
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}
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else
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{
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// if the user is not logged in they can see:
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// - all bookings, if private_override is set to 'public'
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// - public bookings if private_override is set to 'none'
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$sql_pred .= " AND ((A.private_override='public') OR
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((A.private_override='none') AND (E.status&" . STATUS_PRIVATE . "=0)))";
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}
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}
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// The first time the search is called, we get the total
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// number of matches. This is passed along to subsequent
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// searches so that we don't have to run it for each page.
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if (!isset($total))
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{
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$sql = "SELECT count(*)
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FROM " . _tbl('entry') . " E
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LEFT JOIN " . _tbl('room') . " R
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ON E.room_id = R.id
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LEFT JOIN " . _tbl('area') . " A
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ON R.area_id = A.id
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WHERE $sql_pred";
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$total = db()->query1($sql, $sql_params);
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}
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if (($total <= 0) && !($is_ajax || $ics))
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{
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echo "<p id=\"nothing_found\">" . get_vocab("nothing_found") . "</p>\n";
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print_footer();
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exit;
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}
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if(!isset($search_pos) || ($search_pos <= 0))
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{
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$search_pos = 0;
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}
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else if($search_pos >= $total)
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{
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$search_pos = $total - ($total % $search["count"]);
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}
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// If we're Ajax capable and this is not an Ajax request then don't output
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// the table body, because that's going to be sent later in response to
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// an Ajax request - so we don't need to do the query
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if (!$ajax_capable || $is_ajax || $ics)
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{
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// Now we set up the "real" query
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$sql = "SELECT E.*, " .
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db()->syntax_timestamp_to_unix("E.timestamp") . " AS last_updated, " .
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"A.area_name, R.room_name, R.area_id, A.enable_periods, A.timezone
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FROM " . _tbl('entry') . " E
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LEFT JOIN " . _tbl('room') . " R
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ON E.room_id = R.id
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LEFT JOIN " . _tbl('area') . " A
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ON R.area_id = A.id
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WHERE $sql_pred
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ORDER BY E.start_time asc";
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// If it's an Ajax query or an ics export we want everything. Otherwise we use LIMIT to just get
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// the stuff we want.
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if (!($is_ajax || $ics))
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{
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$sql .= " " . db()->syntax_limit($search["count"], $search_pos);
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}
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// this is a flag to tell us not to display a "Next" link
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$result = db()->query($sql, $sql_params);
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$num_records = $result->count();
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}
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if (!($ajax_capable || $ics))
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{
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echo generate_search_nav_html($search_pos, $total, $num_records, $search_str);
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}
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if (!($is_ajax || $ics))
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{
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echo "<div id=\"search_output\" class=\"datatable_container\">\n";
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echo "<table id=\"search_results\" class=\"admin_table display\"";
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// Put the search parameters as data attributes so that the JavaScript can use them
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echo ' data-search_str="' . escape_html($search_str) . '"';
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if (isset($from_date))
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{
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echo ' data-from_date="' . escape_html($from_date) . '"';
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}
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echo ">\n";
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echo "<thead>\n";
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echo "<tr>\n";
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// We give some columns a type data value so that the JavaScript knows how to sort them
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echo '<th><span class="normal" data-type="string">' . get_vocab("namebooker") . "</th>\n";
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echo '<th><span class="normal" data-type="string">' . get_vocab("createdby") . "</th>\n";
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echo '<th><span class="normal" data-type="title-numeric">' . get_vocab("start_date") . "</span></th>\n";
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echo '<th><span class="normal" data-type="string">' . get_vocab("description") . "</th>\n";
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echo "</tr>\n";
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echo "</thead>\n";
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echo "<tbody>\n";
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}
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if ($ics)
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{
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$filename = "$search_filename.ics";
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$content_type = "application/ics; charset=" . Language::MRBS_CHARSET . "; name=\"$filename\"";
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http_headers(array(
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"Content-Type: $content_type",
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"Content-Disposition: attachment; filename=\"$filename\"")
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);
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// We set $keep_private to FALSE here because we excluded all private
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// events in the SQL query
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$calendar = Calendar::createFromStatement($result, false);
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echo $calendar->toString();
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exit;
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}
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// If we're Ajax capable and this is not an Ajax request then don't output
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// the table body, because that's going to be sent later in response to
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// an Ajax request
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if (!$ajax_capable || $is_ajax)
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{
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$returl = this_page() . "?search_str=$search_str&from_date=$from_date";
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while (false !== ($row = $result->next_row_keyed()))
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{
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row_cast_columns($row, 'entry');
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$row['area_id'] = (int) $row['area_id'];
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output_row($row, $returl);
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}
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}
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if ($is_ajax)
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{
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http_headers(array("Content-Type: application/json"));
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echo json_encode($json_data);
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}
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else
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{
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echo "</tbody>\n";
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echo "</table>\n";
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echo "</div>\n";
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print_footer();
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}
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