/**
* Test pm_gmt_from_usertime() function
* @param int $intimestamp the input timestamp
* @param float|int|string $timezone the timezone of $intimestamp
* @param int $outtimestamp the GMT timestamp for $intimestamp in $timezone
* @dataProvider pm_gmt_from_usertime_dataprovider
*/
public function test_pm_gmt_from_usertime($intimestamp, $timezone, $outtimestamp)
{
if (get_user_timezone_offset($timezone) == 99) {
$this->markTestSkipped("\nSkipping test_pm_gmt_from_usertime() with undefined timezone = '{$timezone}'\n");
} else {
$this->assertEquals($outtimestamp, pm_gmt_from_usertime($intimestamp, $timezone));
}
}
function get_end_time()
{
if ($this->endtimehour >= 25 || $this->endtimeminute >= 61) {
return 0;
}
$endtime = ($this->endtimehour - get_user_timezone_offset()) * HOURSECS;
$endtime += $this->endtimeminute * MINSECS;
return $endtime;
}
/**
* Sets the parameters property of the extended class
*
* Sets the parameters property of the extended file resource class
*
* @param USER global object
* @param CFG global object
*/
function set_parameters()
{
global $USER, $CFG;
$site = get_site();
$this->parameters = array('label2' => array('langstr' => "", 'value' => '/optgroup'), 'label3' => array('langstr' => get_string('course'), 'value' => 'optgroup'), 'courseid' => array('langstr' => 'id', 'value' => $this->course->id), 'coursefullname' => array('langstr' => get_string('fullname'), 'value' => $this->course->fullname), 'courseshortname' => array('langstr' => get_string('shortname'), 'value' => $this->course->shortname), 'courseidnumber' => array('langstr' => get_string('idnumbercourse'), 'value' => $this->course->idnumber), 'coursesummary' => array('langstr' => get_string('summary'), 'value' => $this->course->summary), 'courseformat' => array('langstr' => get_string('format'), 'value' => $this->course->format), 'courseteacher' => array('langstr' => get_string('wordforteacher'), 'value' => $this->course->teacher), 'courseteachers' => array('langstr' => get_string('wordforteachers'), 'value' => $this->course->teachers), 'coursestudent' => array('langstr' => get_string('wordforstudent'), 'value' => $this->course->student), 'coursestudents' => array('langstr' => get_string('wordforstudents'), 'value' => $this->course->students), 'label4' => array('langstr' => "", 'value' => '/optgroup'), 'label5' => array('langstr' => get_string('miscellaneous'), 'value' => 'optgroup'), 'lang' => array('langstr' => get_string('preferredlanguage'), 'value' => current_language()), 'sitename' => array('langstr' => get_string('fullsitename'), 'value' => format_string($site->fullname)), 'serverurl' => array('langstr' => get_string('serverurl', 'resource', $CFG), 'value' => $CFG->wwwroot), 'currenttime' => array('langstr' => get_string('time'), 'value' => time()), 'encryptedcode' => array('langstr' => get_string('encryptedcode'), 'value' => $this->set_encrypted_parameter()), 'label6' => array('langstr' => "", 'value' => '/optgroup'));
if (!empty($USER->id)) {
$userparameters = array('label1' => array('langstr' => get_string('user'), 'value' => 'optgroup'), 'userid' => array('langstr' => 'id', 'value' => $USER->id), 'userusername' => array('langstr' => get_string('username'), 'value' => $USER->username), 'useridnumber' => array('langstr' => get_string('idnumber'), 'value' => $USER->idnumber), 'userfirstname' => array('langstr' => get_string('firstname'), 'value' => $USER->firstname), 'userlastname' => array('langstr' => get_string('lastname'), 'value' => $USER->lastname), 'userfullname' => array('langstr' => get_string('fullname'), 'value' => fullname($USER)), 'useremail' => array('langstr' => get_string('email'), 'value' => $USER->email), 'usericq' => array('langstr' => get_string('icqnumber'), 'value' => $USER->icq), 'userphone1' => array('langstr' => get_string('phone') . ' 1', 'value' => $USER->phone1), 'userphone2' => array('langstr' => get_string('phone') . ' 2', 'value' => $USER->phone2), 'userinstitution' => array('langstr' => get_string('institution'), 'value' => $USER->institution), 'userdepartment' => array('langstr' => get_string('department'), 'value' => $USER->department), 'useraddress' => array('langstr' => get_string('address'), 'value' => $USER->address), 'usercity' => array('langstr' => get_string('city'), 'value' => $USER->city), 'usertimezone' => array('langstr' => get_string('timezone'), 'value' => get_user_timezone_offset()), 'userurl' => array('langstr' => get_string('webpage'), 'value' => $USER->url));
$this->parameters = $userparameters + $this->parameters;
}
}
/**
* Test pm_gmt_from_usertime() function
* @param array $intimeparts the input time components array
* @param float|int|string $timezone the timezone of $intimestamp
* @param int $outtimestamp the GMT timestamp for $intimestamp in $timezone
* @dataProvider pm_timestamp_dataprovider
*/
public function test_pm_timestamp($intimeparts, $timezone, $outtimestamp)
{
if ($outtimestamp == 0) {
$outtimestamp = mktime(2, 3, 4, 1, 1, 2013);
}
if (get_user_timezone_offset($timezone) == 99) {
$this->markTestSkipped("\nSkipping test_pm_gmt_from_usertime() with undefined timezone = '{$timezone}'\n");
} else {
if (is_array($outtimestamp)) {
$outtimestamp = call_user_func_array('mktime', $outtimestamp);
}
$this->assertEquals($outtimestamp, pm_timestamp($intimeparts['hour'], $intimeparts['minute'], $intimeparts['second'], $intimeparts['month'], $intimeparts['day'], $intimeparts['year'], $timezone));
}
}
public function date($message)
{
$offset = get_user_timezone_offset();
$time = $offset < 13 ? $message->time() + $offset : $message->time();
$now = $offset < 13 ? time() + $offset : time();
$daysago = floor($now / 86400) - floor($time / 86400);
$yearsago = (int) date('Y', $now) - (int) date('Y', $time);
if ($daysago == 0) {
$content = userdate($time, get_string('strftimetime'));
} else {
if ($yearsago == 0) {
$content = userdate($time, get_string('strftimedateshort'));
} else {
$content = userdate($time, get_string('strftimedate'));
}
}
return html_writer::tag('span', s($content), array('class' => 'mail_date'));
}
/**
* Sets the parameters property of the extended class
*
* @param USER global object
* @param CFG global object
*/
function set_parameters()
{
global $USER, $CFG;
$site = get_site();
$littlecfg = new object();
// to avoid some notices later
$littlecfg->wwwroot = $CFG->wwwroot;
$courseparameters = array('label3' => array('langstr' => get_string('course'), 'value' => 'optgroup'), 'courseid' => array('langstr' => 'id', 'value' => $this->course->id), 'coursefullname' => array('langstr' => get_string('fullnamecourse'), 'value' => $this->course->fullname), 'courseshortname' => array('langstr' => get_string('shortnamecourse'), 'value' => $this->course->shortname), 'courseidnumber' => array('langstr' => get_string('idnumbercourse'), 'value' => $this->course->idnumber), 'coursesummary' => array('langstr' => get_string('summary'), 'value' => $this->course->summary), 'courseformat' => array('langstr' => get_string('format'), 'value' => $this->course->format));
$roles = get_all_roles();
$coursecontext = get_context_instance(CONTEXT_COURSE, $this->course->id);
$roles = role_fix_names($roles, $coursecontext, ROLENAME_ALIAS);
foreach ($roles as $role) {
$courseparameters['course' . $role->shortname] = array('langstr' => get_string('yourwordforx', '', $role->name), 'value' => $role->localname);
}
$courseparameters['label4'] = array('langstr' => '', 'value' => '/optgroup');
$miscparameters = array('label5' => array('langstr' => get_string('miscellaneous'), 'value' => 'optgroup'), 'lang' => array('langstr' => get_string('preferredlanguage'), 'value' => current_language()), 'sitename' => array('langstr' => get_string('fullsitename'), 'value' => format_string($site->fullname)), 'serverurl' => array('langstr' => get_string('serverurl', 'resource', $littlecfg), 'value' => $littlecfg->wwwroot), 'currenttime' => array('langstr' => get_string('time'), 'value' => time()), 'encryptedcode' => array('langstr' => get_string('encryptedcode'), 'value' => $this->set_encrypted_parameter()), 'label6' => array('langstr' => "", 'value' => '/optgroup'));
$userparameters = array();
if (!empty($USER->id)) {
$userparameters = array('label1' => array('langstr' => get_string('user'), 'value' => 'optgroup'), 'userid' => array('langstr' => 'id', 'value' => $USER->id), 'userusername' => array('langstr' => get_string('username'), 'value' => $USER->username), 'useridnumber' => array('langstr' => get_string('idnumber'), 'value' => $USER->idnumber), 'userfirstname' => array('langstr' => get_string('firstname'), 'value' => $USER->firstname), 'userlastname' => array('langstr' => get_string('lastname'), 'value' => $USER->lastname), 'userfullname' => array('langstr' => get_string('fullnameuser'), 'value' => fullname($USER)), 'useremail' => array('langstr' => get_string('email'), 'value' => $USER->email), 'usericq' => array('langstr' => get_string('icqnumber'), 'value' => $USER->icq), 'userphone1' => array('langstr' => get_string('phone') . ' 1', 'value' => $USER->phone1), 'userphone2' => array('langstr' => get_string('phone2') . ' 2', 'value' => $USER->phone2), 'userinstitution' => array('langstr' => get_string('institution'), 'value' => $USER->institution), 'userdepartment' => array('langstr' => get_string('department'), 'value' => $USER->department), 'useraddress' => array('langstr' => get_string('address'), 'value' => $USER->address), 'usercity' => array('langstr' => get_string('city'), 'value' => $USER->city), 'usertimezone' => array('langstr' => get_string('timezone'), 'value' => get_user_timezone_offset()), 'userurl' => array('langstr' => get_string('webpage'), 'value' => $USER->url), 'label2' => array('langstr' => "", 'value' => '/optgroup'));
}
$this->parameters = array_merge($userparameters, $courseparameters, $miscparameters);
}
}
if (!isset($frm->an_emailexpiredteacher)) {
$frm->an_emailexpiredteacher = '';
}
if (!isset($frm->an_sorttype)) {
$frm->an_sorttype = 'ttl';
}
if (isset($CFG->an_cutoff)) {
$cutoff = intval($CFG->an_cutoff);
$mins = $cutoff % 60;
$hrs = ($cutoff - $mins) / 60;
$frm->an_cutoff_hour = $hrs;
$frm->an_cutoff_min = $mins;
}
if (!isset($frm->an_cutoff_hour)) {
$timezone = format_float(get_user_timezone_offset(), 1);
$frm->an_cutoff_hour = intval($timezone);
$frm->an_cutoff_min = intval(round($timezone)) != intval($timezone) ? 35 : 5;
}
if (!isset($frm->acceptmethods)) {
$frm->acceptmethods = get_list_of_payment_methods();
$CFG->an_acceptmethods = implode(',', $frm->acceptmethods);
}
if (!isset($frm->acceptccs)) {
$frm->acceptccs = array_keys(get_list_of_creditcards());
$CFG->an_acceptccs = implode(',', $frm->acceptccs);
}
if (!isset($frm->acceptechecktypes)) {
$frm->acceptechecktypes = get_list_of_bank_account_types();
$CFG->an_acceptechecktypes = implode(',', $frm->acceptechecktypes);
}
public function test_get_user_timezone_offset()
{
// This is a useless function, the timezone offset may be changing!
$this->assertSame(-5.0, get_user_timezone_offset('America/New_York'));
$this->assertDebuggingCalled();
$this->assertSame(-1.0, get_user_timezone_offset(-1));
$this->assertSame(1.0, get_user_timezone_offset(1));
$this->assertSame(1.0, get_user_timezone_offset('Europe/Prague'));
$this->assertSame(8.0, get_user_timezone_offset('Australia/Perth'));
$this->assertSame(12.0, get_user_timezone_offset('Pacific/Auckland'));
$this->resetDebugging();
}
/**
* Write one date somewhere in the worksheet
* @param integer $row Zero indexed row
* @param integer $col Zero indexed column
* @param string $date The date to write in UNIX timestamp format
* @param mixed $format The XF format for the cell
*/
function write_date($row, $col, $date, $format=null) {
/// Calculate the internal PEAR format
$format = $this->MoodleExcelFormat2PearExcelFormat($format);
/// Convert the date to Excel format
$timezone = get_user_timezone_offset();
if ($timezone == 99) {
// system timezone offset in seconds
$offset = (int)date('Z');
} else {
$offset = (int)($timezone * HOURSECS * 2);
}
$value = ((usertime($date) + $offset) / 86400) + 25569;
/// Add the date safely to the PEAR Worksheet
$this->pear_excel_worksheet->writeNumber($row, $col, $value, $format);
}
function stats_getdate($time, $timezone = 99)
{
$timezone = get_user_timezone_offset($timezone);
if (abs($timezone) > 13) {
// Server time
return getdate($time);
}
// There is no gmgetdate so we use gmdate instead
$time += intval((double) $timezone * HOURSECS);
$datestring = strftime('%S_%M_%H_%d_%m_%Y_%w_%j_%A_%B', $time);
list($getdate['seconds'], $getdate['minutes'], $getdate['hours'], $getdate['mday'], $getdate['mon'], $getdate['year'], $getdate['wday'], $getdate['yday'], $getdate['weekday'], $getdate['month']) = explode('_', $datestring);
return $getdate;
}
/**
* returns unix timestamp from a date string depending on the date format
*
* @param string $format e.g. "d/m/Y" - see date_parse_from_format for supported formats
* @param string $date a date to be converted e.g. "12/06/12"
* @return int unix timestamp (0 if fails to parse)
*/
function facetofaceb_date_parse_from_format($format, $date) {
global $CFG;
$tz = isset($CFG->timezone) ? $CFG->timezone : 99;
$timezone = get_user_timezone_offset($tz);
$dateArray = array();
$dateArray = date_parse_from_format($format, $date);
if (is_array($dateArray) && isset($dateArray['error_count']) &&
$dateArray['error_count'] == 0) {
if (abs($timezone) > 13) {
$time = mktime($dateArray['hour'], $dateArray['minute'], $dateArray['second'], $dateArray['month'], $dateArray['day'], $dateArray['year']);
} else {
$time = gmmktime($dateArray['hour'], $dateArray['minute'], $dateArray['second'], $dateArray['month'], $dateArray['day'], $dateArray['year']);
$time = usertime($time, $timezone);
}
return $time;
} else {
return 0;
}
}
/**
* Get the parameter values that may be appended to URL
* @param object $url module instance
* @param object $cm
* @param object $course
* @param object $config module config options
* @return array of parameter values
*/
function mediaelementjs_get_variable_values($url, $cm, $course, $config)
{
global $USER, $CFG;
$site = get_site();
$values = array('courseid' => $course->id, 'coursefullname' => format_string($course->fullname), 'courseshortname' => $course->shortname, 'courseidnumber' => $course->idnumber, 'coursesummary' => $course->summary, 'courseformat' => $course->format, 'lang' => current_language(), 'sitename' => format_string($site->fullname), 'serverurl' => $CFG->wwwroot, 'currenttime' => time(), 'urlinstance' => $url->id, 'urlcmid' => $cm->id, 'urlname' => format_string($url->name), 'urlidnumber' => $cm->idnumber);
if (isloggedin()) {
$values['userid'] = $USER->id;
$values['userusername'] = $USER->username;
$values['useridnumber'] = $USER->idnumber;
$values['userfirstname'] = $USER->firstname;
$values['userlastname'] = $USER->lastname;
$values['userfullname'] = fullname($USER);
$values['useremail'] = $USER->email;
$values['usericq'] = $USER->icq;
$values['userphone1'] = $USER->phone1;
$values['userphone2'] = $USER->phone2;
$values['userinstitution'] = $USER->institution;
$values['userdepartment'] = $USER->department;
$values['useraddress'] = $USER->address;
$values['usercity'] = $USER->city;
$values['usertimezone'] = get_user_timezone_offset();
$values['userurl'] = $USER->url;
}
// weak imitation of Single-Sign-On, for backwards compatibility only
// NOTE: login hack is not included in 2.0 any more, new contrib auth plugin
// needs to be createed if somebody needs the old functionality!
if (!empty($config->secretphrase)) {
$values['encryptedcode'] = url_get_encrypted_parameter($url, $config);
}
//hmm, this is pretty fragile and slow, why do we need it here??
if ($config->rolesinparams) {
$roles = get_all_roles();
$coursecontext = get_context_instance(CONTEXT_COURSE, $course->id);
$roles = role_fix_names($roles, $coursecontext, ROLENAME_ALIAS);
foreach ($roles as $role) {
$values['course' . $role->shortname] = $role->localname;
}
}
return $values;
}
/**
* Given a time, return the GMT timestamp of the most recent midnight
* for the current user.
*
* @param int $date Timestamp in GMT
* @param float $timezone ?
* @return ?
*/
function usergetmidnight($date, $timezone = 99)
{
$timezone = get_user_timezone_offset($timezone);
$userdate = usergetdate($date, $timezone);
// Time of midnight of this user's day, in GMT
return make_timestamp($userdate['year'], $userdate['mon'], $userdate['mday'], 0, 0, 0, $timezone);
}
// show Quizports on MyMoodle page (default=1)
$settings->add(new admin_setting_configcheckbox('hotpot_enablemymoodle', get_string('enablemymoodle', 'mod_hotpot'), get_string('configenablemymoodle', 'mod_hotpot'), 1));
// enable caching of browser content for each quiz (default=1)
$str = get_string('clearcache', 'mod_hotpot');
$url = new moodle_url('/mod/hotpot/tools/clear_cache.php', array('sesskey' => sesskey()));
$link = html_writer::link($url, $str, array('class' => 'small', 'style' => 'white-space: nowrap', 'onclick' => "this.target='_blank'")) . "\n";
$settings->add(new admin_setting_configcheckbox('hotpot_enablecache', get_string('enablecache', 'mod_hotpot'), get_string('configenablecache', 'mod_hotpot') . ' ' . $link, 1));
// restrict cron job to certain hours of the day (default=never)
if (class_exists('core_date') && method_exists('core_date', 'get_user_timezone')) {
// Moodle >= 2.9
$timezone = core_date::get_user_timezone(99);
$datetime = new DateTime('now', new DateTimeZone($timezone));
$timezone = ($datetime->getOffset() - dst_offset_on(time(), $timezone)) / 3600.0;
} else {
// Moodle <= 2.8
$timezone = get_user_timezone_offset();
}
if (abs($timezone) > 13) {
$timezone = 0;
} else {
if ($timezone > 0) {
$timezone = $timezone - 24;
}
}
$options = array();
for ($i = 0; $i <= 23; $i++) {
$options[($i - $timezone) % 24] = gmdate('H:i', $i * HOURSECS);
}
$settings->add(new admin_setting_configmultiselect('hotpot_enablecron', get_string('enablecron', 'mod_hotpot'), get_string('configenablecron', 'mod_hotpot'), array(), $options));
// enable embedding of swf media objects inhotpot quizzes (default=1)
$settings->add(new admin_setting_configcheckbox('hotpot_enableswf', get_string('enableswf', 'mod_hotpot'), get_string('configenableswf', 'mod_hotpot'), 1));
function get_end_time()
{
$endtime = ($this->endtimehour - get_user_timezone_offset()) * HOURSECS;
$endtime += $this->endtimeminute * MINSECS;
return $endtime;
}
}
if (!isset($frm->an_emailexpiredteacher)) {
$frm->an_emailexpiredteacher = '';
}
if (!isset($frm->an_sorttype)) {
$frm->an_sorttype = 'ttl';
}
if (isset($CFG->an_cutoff)) {
$cutoff = intval($CFG->an_cutoff);
$mins = $cutoff % 60;
$hrs = ($cutoff - $mins) / 60;
$frm->an_cutoff_hour = $hrs;
$frm->an_cutoff_min = $mins;
}
if (!isset($frm->an_cutoff_hour)) {
$timezone = round(get_user_timezone_offset(), 1);
$frm->an_cutoff_hour = intval($timezone);
$frm->an_cutoff_min = intval(round($timezone)) != intval($timezone) ? 35 : 5;
}
if (!isset($frm->acceptmethods)) {
$frm->acceptmethods = get_list_of_payment_methods();
$CFG->an_acceptmethods = implode(',', $frm->acceptmethods);
}
if (!isset($frm->acceptccs)) {
$frm->acceptccs = array_keys(get_list_of_creditcards());
$CFG->an_acceptccs = implode(',', $frm->acceptccs);
}
if (!isset($frm->acceptechecktypes)) {
$frm->acceptechecktypes = get_list_of_bank_account_types();
$CFG->an_acceptechecktypes = implode(',', $frm->acceptechecktypes);
}
/**
* Write one date somewhere in the worksheet
* @param integer $row Zero indexed row
* @param integer $col Zero indexed column
* @param string $date The date to write in UNIX timestamp format
* @param mixed $format The XF format for the cell
*/
function write_date($row, $col, $date, $format = null)
{
/// Calculate the internal PEAR format
$format = $this->MoodleExcelFormat2PearExcelFormat($format);
/// Convert the date to Excel format
$timezone = get_user_timezone_offset();
$value = (usertime($date) + (int) ($timezone * HOURSECS * 2)) / 86400 + 25569;
/// Add the date safely to the PEAR Worksheet
$this->pear_excel_worksheet->writeNumber($row, $col, $value, $format);
}
function calendar_show_month_detailed($m, $y, $courses, $groups, $users, $courseid)
{
global $CFG, $SESSION, $USER, $CALENDARDAYS;
global $day, $mon, $yr;
$getvars = 'from=month&cal_d=' . $day . '&cal_m=' . $mon . '&cal_y=' . $yr;
// For filtering
$display =& new stdClass();
$display->minwday = get_user_preferences('calendar_startwday', CALENDAR_STARTING_WEEKDAY);
$display->maxwday = $display->minwday + 6;
if (!empty($m) && !empty($y)) {
$thisdate = usergetdate(time());
// Time and day at the user's location
if ($m == $thisdate['mon'] && $y == $thisdate['year']) {
// Navigated to this month
$date = $thisdate;
$display->thismonth = true;
} else {
// Navigated to other month, let's do a nice trick and save us a lot of work...
if (!checkdate($m, 1, $y)) {
$date = array('mday' => 1, 'mon' => $thisdate['mon'], 'year' => $thisdate['year']);
$display->thismonth = true;
} else {
$date = array('mday' => 1, 'mon' => $m, 'year' => $y);
$display->thismonth = false;
}
}
} else {
$date = usergetdate(time());
$display->thismonth = true;
}
// Fill in the variables we 're going to use, nice and tidy
list($d, $m, $y) = array($date['mday'], $date['mon'], $date['year']);
// This is what we want to display
$display->maxdays = calendar_days_in_month($m, $y);
$startwday = 0;
if (get_user_timezone_offset() < 99) {
// We 'll keep these values as GMT here, and offset them when the time comes to query the db
$display->tstart = gmmktime(0, 0, 0, $m, 1, $y);
// This is GMT
$display->tend = gmmktime(23, 59, 59, $m, $display->maxdays, $y);
// GMT
$startwday = gmdate('w', $display->tstart);
// $display->tstart is already GMT, so don't use date(): messes with server's TZ
} else {
// no timezone info specified
$display->tstart = mktime(0, 0, 0, $m, 1, $y);
$display->tend = mktime(23, 59, 59, $m, $display->maxdays, $y);
$startwday = date('w', $display->tstart);
// $display->tstart not necessarily GMT, so use date()
}
// Align the starting weekday to fall in our display range
if ($startwday < $display->minwday) {
$startwday += 7;
}
// Get events from database
$events = calendar_get_events(usertime($display->tstart), usertime($display->tend), $users, $groups, $courses);
if (!empty($events)) {
foreach ($events as $eventid => $event) {
if (!empty($event->modulename)) {
$cm = get_coursemodule_from_instance($event->modulename, $event->instance);
if (!groups_course_module_visible($cm)) {
unset($events[$eventid]);
}
}
}
}
// Extract information: events vs. time
calendar_events_by_day($events, $m, $y, $eventsbyday, $durationbyday, $typesbyday, $courses);
$text = '';
if (!isguest() && !empty($USER->id) && calendar_user_can_add_event()) {
$text .= '<div class="buttons"><form action="' . CALENDAR_URL . 'event.php" method="get">';
$text .= '<div>';
$text .= '<input type="hidden" name="action" value="new" />';
$text .= '<input type="hidden" name="course" value="' . $courseid . '" />';
$text .= '<input type="hidden" name="cal_m" value="' . $m . '" />';
$text .= '<input type="hidden" name="cal_y" value="' . $y . '" />';
$text .= '<input type="submit" value="' . get_string('newevent', 'calendar') . '" />';
$text .= '</div></form></div>';
}
$text .= '<label for="cal_course_flt_jump">' . get_string('detailedmonthview', 'calendar') . ':</label>' . calendar_course_filter_selector($getvars);
echo '<div class="header">' . $text . '</div>';
echo '<div class="controls">';
echo calendar_top_controls('month', array('id' => $courseid, 'm' => $m, 'y' => $y));
echo '</div>';
// Start calendar display
echo '<table class="calendarmonth"><tr class="weekdays">';
// Begin table. First row: day names
// Print out the names of the weekdays
for ($i = $display->minwday; $i <= $display->maxwday; ++$i) {
// This uses the % operator to get the correct weekday no matter what shift we have
// applied to the $display->minwday : $display->maxwday range from the default 0 : 6
echo '<th scope="col">' . get_string($CALENDARDAYS[$i % 7], 'calendar') . '</th>';
}
echo '</tr><tr>';
// End of day names; prepare for day numbers
// For the table display. $week is the row; $dayweek is the column.
$week = 1;
$dayweek = $startwday;
// Paddding (the first week may have blank days in the beginning)
for ($i = $display->minwday; $i < $startwday; ++$i) {
echo '<td class="nottoday"> </td>' . "\n";
}
// Now display all the calendar
for ($day = 1; $day <= $display->maxdays; ++$day, ++$dayweek) {
if ($dayweek > $display->maxwday) {
// We need to change week (table row)
echo "</tr>\n<tr>";
$dayweek = $display->minwday;
++$week;
}
// Reset vars
$cell = '';
$dayhref = calendar_get_link_href(CALENDAR_URL . 'view.php?view=day&course=' . $courseid . '&', $day, $m, $y);
if (CALENDAR_WEEKEND & 1 << $dayweek % 7) {
// Weekend. This is true no matter what the exact range is.
$class = 'weekend';
} else {
// Normal working day.
$class = '';
}
// Special visual fx if an event is defined
if (isset($eventsbyday[$day])) {
if (count($eventsbyday[$day]) == 1) {
$title = get_string('oneevent', 'calendar');
} else {
$title = get_string('manyevents', 'calendar', count($eventsbyday[$day]));
}
$cell = '<div class="day"><a href="' . $dayhref . '" title="' . $title . '">' . $day . '</a></div>';
} else {
$cell = '<div class="day">' . $day . '</div>';
}
// Special visual fx if an event spans many days
if (isset($typesbyday[$day]['durationglobal'])) {
$class .= ' duration_global';
} else {
if (isset($typesbyday[$day]['durationcourse'])) {
$class .= ' duration_course';
} else {
if (isset($typesbyday[$day]['durationgroup'])) {
$class .= ' duration_group';
} else {
if (isset($typesbyday[$day]['durationuser'])) {
$class .= ' duration_user';
}
}
}
}
// Special visual fx for today
if ($display->thismonth && $day == $d) {
$class .= ' today';
} else {
$class .= ' nottoday';
}
// Just display it
if (!empty($class)) {
$class = ' class="' . trim($class) . '"';
}
echo '<td' . $class . '>' . $cell;
if (isset($eventsbyday[$day])) {
echo '<ul class="events-new">';
foreach ($eventsbyday[$day] as $eventindex) {
// If event has a class set then add it to the event <li> tag
$eventclass = '';
if (!empty($events[$eventindex]->class)) {
$eventclass = ' class="' . $events[$eventindex]->class . '"';
}
echo '<li' . $eventclass . '><a href="' . $dayhref . '#event_' . $events[$eventindex]->id . '">' . format_string($events[$eventindex]->name, true) . '</a></li>';
}
echo '</ul>';
}
if (isset($durationbyday[$day])) {
echo '<ul class="events-underway">';
foreach ($durationbyday[$day] as $eventindex) {
echo '<li>[' . format_string($events[$eventindex]->name, true) . ']</li>';
}
echo '</ul>';
}
echo "</td>\n";
}
// Paddding (the last week may have blank days at the end)
for ($i = $dayweek; $i <= $display->maxwday; ++$i) {
echo '<td class="nottoday"> </td>';
}
echo "</tr>\n";
// Last row ends
echo "</table>\n";
// Tabular display of days ends
// OK, now for the filtering display
echo '<div class="filters"><table><tr>';
// Global events
if ($SESSION->cal_show_global) {
echo '<td class="event_global" style="width: 8px;"></td><td><strong>' . get_string('globalevents', 'calendar') . ':</strong> ';
echo get_string('shown', 'calendar') . ' (<a href="' . CALENDAR_URL . 'set.php?var=showglobal&' . $getvars . '">' . get_string('clickhide', 'calendar') . '</a>)</td>' . "\n";
} else {
echo '<td style="width: 8px;"></td><td><strong>' . get_string('globalevents', 'calendar') . ':</strong> ';
echo get_string('hidden', 'calendar') . ' (<a href="' . CALENDAR_URL . 'set.php?var=showglobal&' . $getvars . '">' . get_string('clickshow', 'calendar') . '</a>)</td>' . "\n";
}
// Course events
if (!empty($SESSION->cal_show_course)) {
echo '<td class="event_course" style="width: 8px;"></td><td><strong>' . get_string('courseevents', 'calendar') . ':</strong> ';
echo get_string('shown', 'calendar') . ' (<a href="' . CALENDAR_URL . 'set.php?var=showcourses&' . $getvars . '">' . get_string('clickhide', 'calendar') . '</a>)</td>' . "\n";
} else {
echo '<td style="width: 8px;"></td><td><strong>' . get_string('courseevents', 'calendar') . ':</strong> ';
echo get_string('hidden', 'calendar') . ' (<a href="' . CALENDAR_URL . 'set.php?var=showcourses&' . $getvars . '">' . get_string('clickshow', 'calendar') . '</a>)</td>' . "\n";
}
echo "</tr>\n";
if (!empty($USER->id) && !isguest()) {
echo '<tr>';
// Group events
if ($SESSION->cal_show_groups) {
echo '<td class="event_group" style="width: 8px;"></td><td><strong>' . get_string('groupevents', 'calendar') . ':</strong> ';
echo get_string('shown', 'calendar') . ' (<a href="' . CALENDAR_URL . 'set.php?var=showgroups&' . $getvars . '">' . get_string('clickhide', 'calendar') . '</a>)</td>' . "\n";
} else {
echo '<td style="width: 8px;"></td><td><strong>' . get_string('groupevents', 'calendar') . ':</strong> ';
echo get_string('hidden', 'calendar') . ' (<a href="' . CALENDAR_URL . 'set.php?var=showgroups&' . $getvars . '">' . get_string('clickshow', 'calendar') . '</a>)</td>' . "\n";
}
// User events
if ($SESSION->cal_show_user) {
echo '<td class="event_user" style="width: 8px;"></td><td><strong>' . get_string('userevents', 'calendar') . ':</strong> ';
echo get_string('shown', 'calendar') . ' (<a href="' . CALENDAR_URL . 'set.php?var=showuser&' . $getvars . '">' . get_string('clickhide', 'calendar') . '</a>)</td>' . "\n";
} else {
echo '<td style="width: 8px;"></td><td><strong>' . get_string('userevents', 'calendar') . ':</strong> ';
echo get_string('hidden', 'calendar') . ' (<a href="' . CALENDAR_URL . 'set.php?var=showuser&' . $getvars . '">' . get_string('clickshow', 'calendar') . '</a>)</td>' . "\n";
}
echo "</tr>\n";
}
echo '</table></div>';
}
/**
* Returns a formatted string that represents a date in user time.
*
* Returns a formatted string that represents a date in user time
* <b>WARNING: note that the format is for strftime(), not date().</b>
* Because of a bug in most Windows time libraries, we can't use
* the nicer %e, so we have to use %d which has leading zeroes.
* A lot of the fuss in the function is just getting rid of these leading
* zeroes as efficiently as possible.
*
* If parameter fixday = true (default), then take off leading
* zero from %d, else maintain it.
*
* @param int $time the timestamp in UTC, as obtained from the database
* @param string $format strftime format
* @param int|float|string $timezone the timezone to use
* {@link http://docs.moodle.org/dev/Time_API#Timezone}
* @param bool $fixday if true then the leading zero from %d is removed,
* if false then the leading zero is maintained
* @param bool $fixhour if true then the leading zero from %I is removed,
* if false then the leading zero is maintained
* @return string the formatted date/time
*/
public function timestamp_to_date_string($time, $format, $timezone, $fixday, $fixhour)
{
global $CFG;
if (empty($format)) {
$format = get_string('strftimedaydatetime', 'langconfig');
}
if (!empty($CFG->nofixday)) {
// Config.php can force %d not to be fixed.
$fixday = false;
} else {
if ($fixday) {
$formatnoday = str_replace('%d', 'DD', $format);
$fixday = $formatnoday != $format;
$format = $formatnoday;
}
}
// Note: This logic about fixing 12-hour time to remove unnecessary leading
// zero is required because on Windows, PHP strftime function does not
// support the correct 'hour without leading zero' parameter (%l).
if (!empty($CFG->nofixhour)) {
// Config.php can force %I not to be fixed.
$fixhour = false;
} else {
if ($fixhour) {
$formatnohour = str_replace('%I', 'HH', $format);
$fixhour = $formatnohour != $format;
$format = $formatnohour;
}
}
// Add daylight saving offset for string timezones only, as we can't get dst for
// float values. if timezone is 99 (user default timezone), then try update dst.
if (99 == $timezone || !is_numeric($timezone)) {
$time += dst_offset_on($time, $timezone);
}
$timezone = get_user_timezone_offset($timezone);
// If we are running under Windows convert to windows encoding and then back to UTF-8
// (because it's impossible to specify UTF-8 to fetch locale info in Win32).
if (abs($timezone) > 13) {
// Server time.
$datestring = date_format_string($time, $format, $timezone);
if ($fixday) {
$daystring = ltrim(str_replace(array(' 0', ' '), '', strftime(' %d', $time)));
$datestring = str_replace('DD', $daystring, $datestring);
}
if ($fixhour) {
$hourstring = ltrim(str_replace(array(' 0', ' '), '', strftime(' %I', $time)));
$datestring = str_replace('HH', $hourstring, $datestring);
}
} else {
$time += (int) ($timezone * 3600);
$datestring = date_format_string($time, $format, $timezone);
if ($fixday) {
$daystring = ltrim(str_replace(array(' 0', ' '), '', gmstrftime(' %d', $time)));
$datestring = str_replace('DD', $daystring, $datestring);
}
if ($fixhour) {
$hourstring = ltrim(str_replace(array(' 0', ' '), '', gmstrftime(' %I', $time)));
$datestring = str_replace('HH', $hourstring, $datestring);
}
}
return $datestring;
}
/**
* Given a GMT timestamp (seconds since epoch), offsets it by
* the timezone. eg 3pm in India is 3pm GMT - 7 * 3600 seconds
*
* @package core
* @category time
* @uses HOURSECS
* @param int $date Timestamp in GMT
* @param float|int|string $timezone timezone to calculate GMT time offset before
* calculating user time, 99 is default user timezone
* {@link http://docs.moodle.org/dev/Time_API#Timezone}
* @return int
*/
function usertime($date, $timezone=99) {
$timezone = get_user_timezone_offset($timezone);
if (abs($timezone) > 13) {
return $date;
}
return $date - (int)($timezone * HOURSECS);
}
/**
* Displays a month in detail
*
* @param calendar_information $calendar
* @return string
*/
public function show_month_detailed(calendar_information $calendar, moodle_url $returnurl = null)
{
global $CFG;
if (empty($returnurl)) {
$returnurl = $this->page->url;
}
$date = usergetdate(time());
$display = new stdClass();
$display->minwday = get_user_preferences('calendar_startwday', calendar_get_starting_weekday());
$display->maxwday = $display->minwday + 6;
$display->thismonth = $date['mon'] == $calendar->month;
$display->maxdays = calendar_days_in_month($calendar->month, $calendar->year);
$startwday = 0;
if (get_user_timezone_offset() < 99) {
// We 'll keep these values as GMT here, and offset them when the time comes to query the db
$display->tstart = gmmktime(0, 0, 0, $calendar->month, 1, $calendar->year);
// This is GMT
$display->tend = gmmktime(23, 59, 59, $calendar->month, $display->maxdays, $calendar->year);
// GMT
$startwday = gmdate('w', $display->tstart);
// $display->tstart is already GMT, so don't use date(): messes with server's TZ
} else {
// no timezone info specified
$display->tstart = mktime(0, 0, 0, $calendar->month, 1, $calendar->year);
$display->tend = mktime(23, 59, 59, $calendar->month, $display->maxdays, $calendar->year);
$startwday = date('w', $display->tstart);
// $display->tstart not necessarily GMT, so use date()
}
// Align the starting weekday to fall in our display range
if ($startwday < $display->minwday) {
$startwday += 7;
}
// Get events from database
$events = calendar_get_events(usertime($display->tstart), usertime($display->tend), $calendar->users, $calendar->groups, $calendar->courses);
if (!empty($events)) {
foreach ($events as $eventid => $event) {
$event = new calendar_event($event);
if (!empty($event->modulename)) {
$cm = get_coursemodule_from_instance($event->modulename, $event->instance);
if (!groups_course_module_visible($cm)) {
unset($events[$eventid]);
}
}
}
}
// Extract information: events vs. time
calendar_events_by_day($events, $calendar->month, $calendar->year, $eventsbyday, $durationbyday, $typesbyday, $calendar->courses);
$output = html_writer::start_tag('div', array('class' => 'header'));
if (calendar_user_can_add_event($calendar->course)) {
$output .= $this->add_event_button($calendar->course->id, null, $calendar->month, $calendar->year);
}
$output .= get_string('detailedmonthview', 'calendar') . ': ' . $this->course_filter_selector($returnurl);
$output .= html_writer::end_tag('div', array('class' => 'header'));
// Controls
$output .= html_writer::tag('div', calendar_top_controls('month', array('id' => $calendar->courseid, 'm' => $calendar->month, 'y' => $calendar->year)), array('class' => 'controls'));
$days = calendar_get_days();
$table = new html_table();
$table->attributes = array('class' => 'calendarmonth calendartable');
$table->data = array();
$header = new html_table_row();
$header->attributes = array('class' => 'weekdays');
$header->cells = array();
for ($i = $display->minwday; $i <= $display->maxwday; ++$i) {
// This uses the % operator to get the correct weekday no matter what shift we have
// applied to the $display->minwday : $display->maxwday range from the default 0 : 6
$cell = new html_table_cell(get_string($days[$i % 7], 'calendar'));
$cell->header = true;
$header->cells[] = $cell;
}
// For the table display. $week is the row; $dayweek is the column.
$week = 1;
$dayweek = $startwday;
// Create an array of all the week days.
$wdays = array(0 => '<strong>' . get_string('sunday', 'calendar') . '</strong>', 1 => '<strong>' . get_string('monday', 'calendar') . '</strong>', 2 => '<strong>' . get_string('tuesday', 'calendar') . '</strong>', 3 => '<strong>' . get_string('wednesday', 'calendar') . '</strong>', 4 => '<strong>' . get_string('thursday', 'calendar') . '</strong>', 5 => '<strong>' . get_string('friday', 'calendar') . '</strong>', 6 => '<strong>' . get_string('saturday', 'calendar') . '</strong>');
// Loop only if the day offset is greater than 0.
// This loop involves shifting the days around until the desired start day
// is at the start of the array.
$daycount = 0;
while ($display->minwday > $daycount++) {
$wdays_end = array_shift($wdays);
array_push($wdays, $wdays_end);
}
// Now we set the (modified) array to the table header to be displayed.
$table->head = $wdays;
$row = new html_table_row(array());
// Paddding (the first week may have blank days in the beginning)
for ($i = $display->minwday; $i < $startwday; ++$i) {
$cell = new html_table_cell(' ');
$cell->attributes = array('class' => 'nottoday');
$row->cells[] = $cell;
}
// Now display all the calendar
$weekend = CALENDAR_DEFAULT_WEEKEND;
if (isset($CFG->calendar_weekend)) {
$weekend = intval($CFG->calendar_weekend);
}
for ($calendar->day = 1; $calendar->day <= $display->maxdays; ++$calendar->day, ++$dayweek) {
if ($dayweek > $display->maxwday) {
// We need to change week (table row)
$table->data[] = $row;
$row = new html_table_row(array());
$dayweek = $display->minwday;
++$week;
}
// Reset vars
$cell = new html_table_cell();
$dayhref = calendar_get_link_href(new moodle_url(CALENDAR_URL . 'view.php', array('view' => 'day', 'course' => $calendar->courseid)), $calendar->day, $calendar->month, $calendar->year);
$cellclasses = array();
if ($weekend & 1 << $dayweek % 7) {
// Weekend. This is true no matter what the exact range is.
$cellclasses[] = 'weekend';
}
// Special visual fx if an event is defined
if (isset($eventsbyday[$calendar->day])) {
if (count($eventsbyday[$calendar->day]) == 1) {
$title = get_string('oneevent', 'calendar');
} else {
$title = get_string('manyevents', 'calendar', count($eventsbyday[$calendar->day]));
}
$cell->text = html_writer::tag('div', html_writer::link($dayhref, $calendar->day, array('title' => $title)), array('class' => 'day'));
} else {
$cell->text = html_writer::tag('div', $calendar->day, array('class' => 'day'));
}
// Special visual fx if an event spans many days
$durationclass = false;
if (isset($typesbyday[$calendar->day]['durationglobal'])) {
$durationclass = 'duration_global';
} else {
if (isset($typesbyday[$calendar->day]['durationcourse'])) {
$durationclass = 'duration_course';
} else {
if (isset($typesbyday[$calendar->day]['durationgroup'])) {
$durationclass = 'duration_group';
} else {
if (isset($typesbyday[$calendar->day]['durationuser'])) {
$durationclass = 'duration_user';
}
}
}
}
if ($durationclass) {
$cellclasses[] = 'duration';
$cellclasses[] = $durationclass;
}
// Special visual fx for today
if ($display->thismonth && $calendar->day == $calendar->day) {
$cellclasses[] = 'today';
} else {
$cellclasses[] = 'nottoday';
}
$cell->attributes = array('class' => join(' ', $cellclasses));
if (isset($eventsbyday[$calendar->day])) {
$cell->text .= html_writer::start_tag('ul', array('class' => 'events-new'));
foreach ($eventsbyday[$calendar->day] as $eventindex) {
// If event has a class set then add it to the event <li> tag
$attributes = array();
if (!empty($events[$eventindex]->class)) {
$attributes['class'] = $events[$eventindex]->class;
}
$dayhref->set_anchor('event_' . $events[$eventindex]->id);
$link = html_writer::link($dayhref, format_string($events[$eventindex]->name, true));
$cell->text .= html_writer::tag('li', $link, $attributes);
}
$cell->text .= html_writer::end_tag('ul');
}
if (isset($durationbyday[$calendar->day])) {
$cell->text .= html_writer::start_tag('ul', array('class' => 'events-underway'));
foreach ($durationbyday[$calendar->day] as $eventindex) {
$cell->text .= html_writer::tag('li', '[' . format_string($events[$eventindex]->name, true) . ']', array('class' => 'events-underway'));
}
$cell->text .= html_writer::end_tag('ul');
}
$row->cells[] = $cell;
}
// Paddding (the last week may have blank days at the end)
for ($i = $dayweek; $i <= $display->maxwday; ++$i) {
$cell = new html_table_cell(' ');
$cell->attributes = array('class' => 'nottoday');
$row->cells[] = $cell;
}
$table->data[] = $row;
$output .= html_writer::table($table);
// OK, now for the filtering display
$output .= $this->filter_selection_table($calendar);
return $output;
}
/**
* Function to convert time in user's timezone to GMT
* Note: Moodle function usertime() doesn't include DST offset
* @param int $usertime timestamp in user's timezone
* @param float|int|string $timezone optional timezone to use, defaults to user's
* @return int timestamp in GMT
*/
function pm_gmt_from_usertime($usertime, $timezone = 99)
{
$tz = get_user_timezone_offset($timezone);
if (abs($tz) > 13) {
return $usertime;
}
$usertime -= (int) ($tz * HOURSECS);
if ($timezone == 99 || !is_numeric($timezone)) {
$usertime -= dst_offset_on($usertime, $timezone);
}
return $usertime;
}
/**
* This function converts a timestamp in timezone to GMT (UTC)
* @param $timestamp
* @param $timezone
* @param mixed $dstdate default null uses $timestamp (param1) for dst calc
* false disables dst offset,
* otherwise dstdate value used in place of timestamp for dst calc
* @return int adjusted timestamp (secs since epoch)
*/
function to_gmt($timestamp, $timezone = 99, $dstdate = null)
{
if ($dstdate == null) {
$dstdate = $timestamp;
}
$ts = $timestamp;
$dstoffset = null;
if (!empty($dstdate) && ($timezone == 99 || !is_numeric($timezone))) {
$strtimezone = is_numeric($timezone) ? NULL : $timezone;
$dstoffset = dst_offset_on($dstdate, $strtimezone);
$ts -= $dstoffset;
// or += see to_gmt()
}
$tz = get_user_timezone_offset($timezone);
$ts = abs($tz) > 13 ? $ts : $ts - $tz * HOURSECS;
//debug_error_log("/blocks/php_report/sharedlib.php::to_gmt({$timestamp}, {$timezone}): tz = {$tz} dstdate = {$dstdate} dstoffset = {$dstoffset} => $ts");
return $ts;
}
function calendar_get_mini($courses, $groups, $users, $cal_month = false, $cal_year = false)
{
global $CFG, $USER;
$display = new stdClass();
$display->minwday = get_user_preferences('calendar_startwday', CALENDAR_STARTING_WEEKDAY);
$display->maxwday = $display->minwday + 6;
$content = '';
if (!empty($cal_month) && !empty($cal_year)) {
$thisdate = usergetdate(time());
// Date and time the user sees at his location
if ($cal_month == $thisdate['mon'] && $cal_year == $thisdate['year']) {
// Navigated to this month
$date = $thisdate;
$display->thismonth = true;
} else {
// Navigated to other month, let's do a nice trick and save us a lot of work...
if (!checkdate($cal_month, 1, $cal_year)) {
$date = array('mday' => 1, 'mon' => $thisdate['mon'], 'year' => $thisdate['year']);
$display->thismonth = true;
} else {
$date = array('mday' => 1, 'mon' => $cal_month, 'year' => $cal_year);
$display->thismonth = false;
}
}
} else {
$date = usergetdate(time());
// Date and time the user sees at his location
$display->thismonth = true;
}
// Fill in the variables we 're going to use, nice and tidy
list($d, $m, $y) = array($date['mday'], $date['mon'], $date['year']);
// This is what we want to display
$display->maxdays = calendar_days_in_month($m, $y);
if (get_user_timezone_offset() < 99) {
// We 'll keep these values as GMT here, and offset them when the time comes to query the db
$display->tstart = gmmktime(0, 0, 0, $m, 1, $y);
// This is GMT
$display->tend = gmmktime(23, 59, 59, $m, $display->maxdays, $y);
// GMT
} else {
// no timezone info specified
$display->tstart = mktime(0, 0, 0, $m, 1, $y);
$display->tend = mktime(23, 59, 59, $m, $display->maxdays, $y);
}
$startwday = dayofweek(1, $m, $y);
// Align the starting weekday to fall in our display range
// This is simple, not foolproof.
if ($startwday < $display->minwday) {
$startwday += 7;
}
// TODO: THIS IS TEMPORARY CODE!
// [pj] I was just reading through this and realized that I when writing this code I was probably
// asking for trouble, as all these time manipulations seem to be unnecessary and a simple
// make_timestamp would accomplish the same thing. So here goes a test:
//$test_start = make_timestamp($y, $m, 1);
//$test_end = make_timestamp($y, $m, $display->maxdays, 23, 59, 59);
//if($test_start != usertime($display->tstart) - dst_offset_on($display->tstart)) {
//notify('Failed assertion in calendar/lib.php line 126; display->tstart = '.$display->tstart.', dst_offset = '.dst_offset_on($display->tstart).', usertime = '.usertime($display->tstart).', make_t = '.$test_start);
//}
//if($test_end != usertime($display->tend) - dst_offset_on($display->tend)) {
//notify('Failed assertion in calendar/lib.php line 130; display->tend = '.$display->tend.', dst_offset = '.dst_offset_on($display->tend).', usertime = '.usertime($display->tend).', make_t = '.$test_end);
//}
// Get the events matching our criteria. Don't forget to offset the timestamps for the user's TZ!
$events = calendar_get_events(usertime($display->tstart) - dst_offset_on($display->tstart), usertime($display->tend) - dst_offset_on($display->tend), $users, $groups, $courses);
// Set event course class for course events
if (!empty($events)) {
foreach ($events as $eventid => $event) {
if (!empty($event->modulename)) {
$cm = get_coursemodule_from_instance($event->modulename, $event->instance);
if (!groups_course_module_visible($cm)) {
unset($events[$eventid]);
}
}
}
}
// This is either a genius idea or an idiot idea: in order to not complicate things, we use this rule: if, after
// possibly removing SITEID from $courses, there is only one course left, then clicking on a day in the month
// will also set the $SESSION->cal_courses_shown variable to that one course. Otherwise, we 'd need to add extra
// arguments to this function.
$morehref = '';
if (!empty($courses)) {
$courses = array_diff($courses, array(SITEID));
if (count($courses) == 1) {
$morehref = '&course=' . reset($courses);
}
}
// We want to have easy access by day, since the display is on a per-day basis.
// Arguments passed by reference.
//calendar_events_by_day($events, $display->tstart, $eventsbyday, $durationbyday, $typesbyday);
calendar_events_by_day($events, $m, $y, $eventsbyday, $durationbyday, $typesbyday, $courses);
//Accessibility: added summary and <abbr> elements.
///global $CALENDARDAYS; appears to be broken.
$days_title = array('sunday', 'monday', 'tuesday', 'wednesday', 'thursday', 'friday', 'saturday');
$summary = get_string('calendarheading', 'calendar', userdate(make_timestamp($y, $m), get_string('strftimemonthyear')));
$summary = get_string('tabledata', 'access', $summary);
$content .= '<table class="minicalendar" summary="' . $summary . '">';
// Begin table
$content .= '<tr class="weekdays">';
// Header row: day names
// Print out the names of the weekdays
$days = array('sun', 'mon', 'tue', 'wed', 'thu', 'fri', 'sat');
for ($i = $display->minwday; $i <= $display->maxwday; ++$i) {
// This uses the % operator to get the correct weekday no matter what shift we have
// applied to the $display->minwday : $display->maxwday range from the default 0 : 6
$content .= '<th scope="col"><abbr title="' . get_string($days_title[$i % 7], 'calendar') . '">' . get_string($days[$i % 7], 'calendar') . "</abbr></th>\n";
}
$content .= '</tr><tr>';
// End of day names; prepare for day numbers
// For the table display. $week is the row; $dayweek is the column.
$dayweek = $startwday;
// Paddding (the first week may have blank days in the beginning)
for ($i = $display->minwday; $i < $startwday; ++$i) {
$content .= '<td class="dayblank"> </td>' . "\n";
}
// Now display all the calendar
for ($day = 1; $day <= $display->maxdays; ++$day, ++$dayweek) {
if ($dayweek > $display->maxwday) {
// We need to change week (table row)
$content .= '</tr><tr>';
$dayweek = $display->minwday;
}
// Reset vars
$cell = '';
if (CALENDAR_WEEKEND & 1 << $dayweek % 7) {
// Weekend. This is true no matter what the exact range is.
$class = 'weekend day';
} else {
// Normal working day.
$class = 'day';
}
// Special visual fx if an event is defined
if (isset($eventsbyday[$day])) {
$dayhref = calendar_get_link_href(CALENDAR_URL . 'view.php?view=day' . $morehref . '&', $day, $m, $y);
// OverLib popup
$popupcontent = '';
foreach ($eventsbyday[$day] as $eventid) {
if (!isset($events[$eventid])) {
continue;
}
$event = $events[$eventid];
if (!empty($event->modulename)) {
$popupicon = $CFG->modpixpath . '/' . $event->modulename . '/icon.gif';
$popupalt = $event->modulename;
} else {
if ($event->courseid == SITEID) {
// Site event
$popupicon = $CFG->pixpath . '/c/site.gif';
$popupalt = '';
} else {
if ($event->courseid != 0 && $event->courseid != SITEID && $event->groupid == 0) {
// Course event
$popupicon = $CFG->pixpath . '/c/course.gif';
$popupalt = '';
} else {
if ($event->groupid) {
// Group event
$popupicon = $CFG->pixpath . '/c/group.gif';
$popupalt = '';
} else {
if ($event->userid) {
// User event
$popupicon = $CFG->pixpath . '/c/user.gif';
$popupalt = '';
}
}
}
}
}
$popupcontent .= '<div><img class="icon" src="' . $popupicon . '" alt="' . $popupalt . '" /><a href="' . $dayhref . '#event_' . $event->id . '">' . format_string($event->name, true) . '</a></div>';
}
//Accessibility: functionality moved to calendar_get_popup.
if ($display->thismonth && $day == $d) {
$popup = calendar_get_popup(true, $events[$eventid]->timestart, $popupcontent);
} else {
$popup = calendar_get_popup(false, $events[$eventid]->timestart, $popupcontent);
}
// Class and cell content
if (isset($typesbyday[$day]['startglobal'])) {
$class .= ' event_global';
} else {
if (isset($typesbyday[$day]['startcourse'])) {
$class .= ' event_course';
} else {
if (isset($typesbyday[$day]['startgroup'])) {
$class .= ' event_group';
} else {
if (isset($typesbyday[$day]['startuser'])) {
$class .= ' event_user';
}
}
}
}
$cell = '<a href="' . $dayhref . '" ' . $popup . '>' . $day . '</a>';
} else {
$cell = $day;
}
if (isset($typesbyday[$day]['durationglobal'])) {
$class .= ' duration_global';
} else {
if (isset($typesbyday[$day]['durationcourse'])) {
$class .= ' duration_course';
} else {
if (isset($typesbyday[$day]['durationgroup'])) {
$class .= ' duration_group';
} else {
if (isset($typesbyday[$day]['durationuser'])) {
$class .= ' duration_user';
}
}
}
}
// If event has a class set then add it to the table day <td> tag
// Note: only one colour for minicalendar
if (isset($eventsbyday[$day])) {
foreach ($eventsbyday[$day] as $eventid) {
if (!isset($events[$eventid])) {
continue;
}
$event = $events[$eventid];
if (!empty($event->class)) {
$class .= ' ' . $event->class;
}
break;
}
}
// Special visual fx for today
//Accessibility: hidden text for today, and popup.
if ($display->thismonth && $day == $d) {
$class .= ' today';
$today = get_string('today', 'calendar') . ' ' . userdate(time(), get_string('strftimedayshort'));
if (!isset($eventsbyday[$day])) {
$class .= ' eventnone';
$popup = calendar_get_popup(true, false);
$cell = '<a href="#" ' . $popup . '>' . $day . '</a>';
}
$cell = get_accesshide($today . ' ') . $cell;
}
// Just display it
if (!empty($class)) {
$class = ' class="' . $class . '"';
}
$content .= '<td' . $class . '>' . $cell . "</td>\n";
}
// Paddding (the last week may have blank days at the end)
for ($i = $dayweek; $i <= $display->maxwday; ++$i) {
$content .= '<td class="dayblank"> </td>';
}
$content .= '</tr>';
// Last row ends
$content .= '</table>';
// Tabular display of days ends
return $content;
}
function get_display_info($d, $m, $y) {
$display = new stdClass;
$display->minwday = get_user_preferences('calendar_startwday', calendar_get_starting_weekday());
$display->maxwday = $display->minwday + 6;
$thisdate = usergetdate(time()); // Time and day at the user's location
if ($m == $thisdate['mon'] && $y == $thisdate['year']) {
// Navigated to this month
$date = $thisdate;
$display->thismonth = true;
}
else {
// Navigated to other month, let's do a nice trick and save us a lot of work...
if (!checkdate($m, 1, $y)) {
$date = array('mday' => 1, 'mon' => $thisdate['mon'], 'year' => $thisdate['year']);
$display->thismonth = true;
}
else {
$date = array('mday' => 1, 'mon' => $m, 'year' => $y);
$display->thismonth = false;
}
}
// Fill in the variables we 're going to use, nice and tidy
list($day, $month, $year) = array($date['mday'], $date['mon'], $date['year']); // This is what we want to display
$display->maxdays = calendar_days_in_month($m, $y);
$startwday = 0;
if (get_user_timezone_offset() < 99) {
// We 'll keep these values as GMT here, and offset them when the time comes to query the db
$display->tstart = gmmktime(0, 0, 0, $m, 1, $y); // This is GMT
$display->tend = gmmktime(23, 59, 59, $m, $display->maxdays, $y); // GMT
$startwday = gmdate('w', $display->tstart); // $display->tstart is already GMT, so don't use date(): messes with server's TZ
} else {
// no timezone info specified
$display->tstart = mktime(0, 0, 0, $m, 1, $y);
$display->tend = mktime(23, 59, 59, $m, $display->maxdays, $y);
$startwday = date('w', $display->tstart); // $display->tstart not necessarily GMT, so use date()
}
// Align the starting weekday to fall in our display range
if ($startwday < $display->minwday) {
$startwday += 7;
}
$display->startwday = $startwday;
return $display;
}