mirror of
https://github.com/moodle/moodle.git
synced 2025-02-25 20:43:33 +01:00
231 lines
9.8 KiB
PHP
231 lines
9.8 KiB
PHP
<?PHP // $Id$
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// Allows the admin to configure DST presets
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require_once('../config.php');
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require_login();
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if (!isadmin()) {
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error('Only administrators can use this page!');
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}
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if (!$site = get_site()) {
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error('Site isn\'t defined!');
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}
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include_once('../calendar/lib.php');
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/// Print headings
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$stradministration = get_string('administration');
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$strconfiguration = get_string('configuration');
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$strcalendarsettings = get_string('calendarsettings', 'admin');
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$strcalendardstpresets = get_string('dstpresets', 'admin');
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print_header("$site->shortname: $strcalendardstpresets", "$site->fullname",
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"<a href=\"index.php\">$stradministration</a> -> ".
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"<a href=\"configure.php\">$strconfiguration</a> -> ".
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"<a href=\"calendar.php\">$strcalendarsettings</a> -> $strcalendardstpresets");
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$errorhtml = '';
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$mode = '';
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$form = false;
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// $action may instruct us to do something first, then go on to display the preset list
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$action = optional_param('action', '');
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switch($action) {
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case 'delete':
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$presetid = optional_param('preset', 0, PARAM_INT);
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$preset = get_record('dst_preset', 'id', $presetid);
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if($preset !== false) {
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// First delete the preset
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delete_records('dst_preset', 'id', $presetid);
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// And then disable DST for all users who had selected that preset
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execute_sql('UPDATE '.$CFG->prefix.'user SET dstpreset = 0 WHERE dstpreset = '.$presetid, false);
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// If it's forced for everyone, release them...
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if($CFG->calendar_dstforusers == $presetid) {
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set_config('calendar_dstforusers', 0);
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}
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}
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break;
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}
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// $mode, on the other hand, may make us do something INSTEAD of displaying the preset list
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if(($form = data_submitted()) && confirm_sesskey()) {
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if(isset($form->result_cancel)) {
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$mode = '';
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}
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else if(isset($form->mode_return)) {
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redirect('calendar.php');
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die();
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}
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else if(isset($form->mode_delete)) {
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$mode = 'delete';
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}
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else if(isset($form->mode_editform)) {
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// Present add/edit form
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$mode = 'edit';
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}
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else if(isset($form->mode_edit)) {
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// Fetch data for existing preset and display edit form
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$presetid = optional_param('preset', 0, PARAM_INT);
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$preset = get_record('dst_preset', 'id', $presetid);
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if($preset !== false) {
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// This variable used inside dst_edit.html
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$weekdays = array(
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-1 => get_string('day', 'calendar'),
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0 => get_string('sunday', 'calendar'),
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1 => get_string('monday', 'calendar'),
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2 => get_string('tuesday', 'calendar'),
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3 => get_string('wednesday', 'calendar'),
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4 => get_string('thursday', 'calendar'),
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5 => get_string('friday', 'calendar'),
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6 => get_string('saturday', 'calendar')
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);
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$preset->apply_offset_sign = ($preset->apply_offset >= 0 ? 1 : -1);
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$preset->apply_offset = abs($preset->apply_offset);
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list($preset->activate_hour, $preset->activate_minute) = explode(':', $preset->activate_time);
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list($preset->deactivate_hour, $preset->deactivate_minute) = explode(':', $preset->deactivate_time);
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$mode = 'continueedit';
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}
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else {
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$mode = '';
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}
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}
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else if(isset($form->mode_add)) {
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// Move to adding a new dst
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$preset = new stdClass;
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$preset->id = 0;
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$mode = 'add';
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}
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// Normal configuration, just save the variables
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else if(isset($form->adminseesallcourses)) {
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set_config('calendar_adminseesall', intval($form->adminseesallcourses) != 0);
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unset($SESSION->cal_courses_shown);
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}
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}
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switch($mode) {
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case 'delete':
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$presetid = optional_param('preset', 0, PARAM_INT);
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$preset = get_record('dst_preset', 'id', $presetid);
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if($preset !== false) {
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print_heading(get_string('confirmation', 'admin'));
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if(!empty($CFG->calendar_dstforusers) && $preset->id == $CFG->calendar_dstforusers) {
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notice_yesno(get_string('confirmdeletedstdefault', 'admin', $preset->name), 'dst.php?action=delete&preset='.$presetid.'&sesskey='.$USER->sesskey, 'dst.php?sesskey='.$USER->sesskey);
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}
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else {
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notice_yesno(get_string('confirmdeletedst', 'admin', $preset->name), 'dst.php?action=delete&preset='.$presetid.'&sesskey='.$USER->sesskey, 'dst.php?sesskey='.$USER->sesskey);
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}
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}
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else {
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$mode = '';
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}
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break;
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case 'edit':
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// These variables are used inside dst_edit.html
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$preset = new stdClass;
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$preset->id = optional_param('preset', 0, PARAM_INT);
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case 'add':
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$preset->name = optional_param('name', get_string('dstdefaultpresetname', 'calendar'));
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$preset->apply_offset = abs(optional_param('apply_offset', 60, PARAM_INT));
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$preset->apply_offset_sign = min(max(optional_param('apply_offset_sign', 1, PARAM_INT), -1), 1);
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$preset->activate_index = min(max(optional_param('activate_index', 1, PARAM_INT), -1), 1);
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$preset->activate_day = min(max(optional_param('activate_day', 0, PARAM_INT), -1), 6);
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$preset->activate_month = min(max(optional_param('activate_month', 1, PARAM_INT), 1), 12);
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$preset->activate_hour = min(max(optional_param('activate_hour', 3, PARAM_INT), 0), 23);
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$preset->activate_minute = min(max(optional_param('activate_minute', 0, PARAM_INT), 0), 59);
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$preset->deactivate_index = min(max(optional_param('deactivate_index', 1, PARAM_INT), -1), 1);
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$preset->deactivate_day = min(max(optional_param('deactivate_day', 0, PARAM_INT), -1), 6);
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$preset->deactivate_month = min(max(optional_param('deactivate_month', 2, PARAM_INT), 1), 12);
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$preset->deactivate_hour = min(max(optional_param('deactivate_hour', 3, PARAM_INT), 0), 23);
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$preset->deactivate_minute = min(max(optional_param('deactivate_minute', 0, PARAM_INT), 0), 59);
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$preset->apply_offset *= $preset->apply_offset_sign;
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case 'continueedit':
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if(!empty($form->result_ok)) {
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// Complete the transaction
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// Validation here
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$errors = array();
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if(empty($name)) {
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$errors[] = get_string('errordstpresetnameempty', 'admin');
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}
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else {
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$other = get_record('dst_preset', 'name', $preset->name);
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if($other !== false && $preset->id != $other->id) {
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$errors[] = get_string('errordstpresetnameexists', 'admin');
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}
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}
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if($preset->activate_month >= $preset->deactivate_month) {
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$errors[] = get_string('errordstpresetactivateearlier', 'admin');
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}
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// Are we error-free?
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if(empty($errors)) {
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// Calculate the last/next/current_offset variables
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$preset->activate_time = sprintf('%02d:%02d', $preset->activate_hour, $preset->activate_minute);
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$preset->deactivate_time = sprintf('%02d:%02d', $preset->deactivate_hour, $preset->deactivate_minute);
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$preset = dst_update_preset($preset);
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if($preset->id) {
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update_record('dst_preset', $preset);
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}
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else {
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insert_record('dst_preset', $preset);
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}
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redirect('dst.php');
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}
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else {
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$errorhtml = '<div class="errorbox"><div class="title">'.get_string('therewereerrors', 'admin').':</div><ul>';
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foreach($errors as $error) {
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$errorhtml .= '<li>'.$error.'</li>';
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}
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$errorhtml .= '</ul></div>';
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}
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}
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// Show the edit screen
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$weekdays = array(
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-1 => get_string('day', 'calendar'),
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0 => get_string('sunday', 'calendar'),
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1 => get_string('monday', 'calendar'),
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2 => get_string('tuesday', 'calendar'),
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3 => get_string('wednesday', 'calendar'),
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4 => get_string('thursday', 'calendar'),
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5 => get_string('friday', 'calendar'),
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6 => get_string('saturday', 'calendar')
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);
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print_heading(get_string('editingdstpreset', 'admin'));
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echo $errorhtml;
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print_simple_box_start('center', '70%');
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include('./dst_edit.html');
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print_simple_box_end();
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break;
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}
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// Default behavior here
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if(empty($mode)) {
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$presets = get_records('dst_preset', '', '', 'name');
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if(!empty($presets)) {
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$presetdescriptions = array();
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foreach($presets as $id => $preset) {
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$presetdescriptions[$id] = calendar_human_readable_dst($preset);
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}
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}
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print_heading($strcalendardstpresets);
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include('./dst.html');
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}
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print_footer();
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?>
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