/**
* Returns a float which represents the user's timezone difference from GMT in hours
* Checks various settings and picks the most dominant of those which have a value
* @deprecated since Moodle 2.9
* @param float|int|string $tz timezone user timezone
* @return float
*/
function get_user_timezone_offset($tz = 99)
{
debugging('get_user_timezone_offset() is deprecated, use PHP DateTimeZone instead', DEBUG_DEVELOPER);
$tz = core_date::get_user_timezone($tz);
$date = new DateTime('now', new DateTimeZone($tz));
return ($date->getOffset() - dst_offset_on(time(), $tz)) / 3600.0;
}
/**
* Test for the forum email renderable postdate.
*
* @dataProvider postdate_provider
*
* @param array $globalconfig The configuration to set on $CFG
* @param array $forumconfig The configuration for this forum
* @param array $postconfig The configuration for this post
* @param array $discussionconfig The configuration for this discussion
* @param string $expectation The expected date
*/
public function test_postdate($globalconfig, $forumconfig, $postconfig, $discussionconfig, $expectation)
{
global $CFG, $DB;
$this->resetAfterTest(true);
// Apply the global configuration.
foreach ($globalconfig as $key => $value) {
$CFG->{$key} = $value;
}
// Create the fixture.
$user = $this->getDataGenerator()->create_user();
$course = $this->getDataGenerator()->create_course();
$forum = $this->getDataGenerator()->create_module('forum', (object) array('course' => $course->id));
$cm = get_coursemodule_from_instance('forum', $forum->id, $course->id, false, MUST_EXIST);
$this->getDataGenerator()->enrol_user($user->id, $course->id);
// Create a new discussion.
$discussion = $this->getDataGenerator()->get_plugin_generator('mod_forum')->create_discussion((object) array_merge($discussionconfig, array('course' => $course->id, 'forum' => $forum->id, 'userid' => $user->id)));
// Apply the discussion configuration.
// Some settings are ignored by the generator and must be set manually.
$discussion = $DB->get_record('forum_discussions', array('id' => $discussion->id));
foreach ($discussionconfig as $key => $value) {
$discussion->{$key} = $value;
}
$DB->update_record('forum_discussions', $discussion);
// Apply the post configuration.
// Some settings are ignored by the generator and must be set manually.
$post = $DB->get_record('forum_posts', array('discussion' => $discussion->id));
foreach ($postconfig as $key => $value) {
$post->{$key} = $value;
}
$DB->update_record('forum_posts', $post);
// Create the renderable.
$renderable = new mod_forum\output\forum_post_email($course, $cm, $forum, $discussion, $post, $user, $user, true);
// Check the postdate matches our expectations.
$this->assertEquals(userdate($expectation, "", \core_date::get_user_timezone($user)), $renderable->get_postdate());
}
public function date($message, $viewmail = false) {
$tz = core_date::get_user_timezone();
$date = new DateTime('now', new DateTimeZone($tz));
$offset = ($date->getOffset() - dst_offset_on(time(), $tz)) / (3600.0);
$time = ($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);
$tooltip = userdate($time, get_string('strftimedatetime'));
if ($viewmail) {
$content = userdate($time, get_string('strftimedatetime'));
$tooltip = '';
} else if ($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', 'title' => $tooltip));
}
/**
* @global object
* @param object $message message to be displayed.
* @param mixed $chatuser user chat data
* @param object $currentuser current user for whom the message should be displayed.
* @param int $groupingid course module grouping id
* @param string $theme name of the chat theme.
* @return bool|string Returns HTML or false
*/
function chat_format_message_theme($message, $chatuser, $currentuser, $groupingid, $theme = 'bubble')
{
global $CFG, $USER, $OUTPUT, $COURSE, $DB, $PAGE;
require_once $CFG->dirroot . '/mod/chat/locallib.php';
static $users;
// Cache user lookups.
$result = new stdClass();
if (file_exists($CFG->dirroot . '/mod/chat/gui_ajax/theme/' . $theme . '/config.php')) {
include $CFG->dirroot . '/mod/chat/gui_ajax/theme/' . $theme . '/config.php';
}
if (isset($users[$message->userid])) {
$sender = $users[$message->userid];
} else {
if ($sender = $DB->get_record('user', array('id' => $message->userid), user_picture::fields())) {
$users[$message->userid] = $sender;
} else {
return null;
}
}
// Find the correct timezone for displaying this message.
$tz = core_date::get_user_timezone($currentuser);
if (empty($chatuser->course)) {
$courseid = $COURSE->id;
} else {
$courseid = $chatuser->course;
}
$message->strtime = userdate($message->timestamp, get_string('strftimemessage', 'chat'), $tz);
$message->picture = $OUTPUT->user_picture($sender, array('courseid' => $courseid));
$message->picture = "<a target='_blank'" . " href=\"{$CFG->wwwroot}/user/view.php?id={$sender->id}&course={$courseid}\">{$message->picture}</a>";
// Start processing the message.
if (!empty($message->system)) {
$result->type = 'system';
$senderprofile = $CFG->wwwroot . '/user/view.php?id=' . $sender->id . '&course=' . $courseid;
$event = get_string('message' . $message->message, 'chat', fullname($sender));
$eventmessage = new event_message($senderprofile, fullname($sender), $message->strtime, $event, $theme);
$output = $PAGE->get_renderer('mod_chat');
$result->html = $output->render($eventmessage);
return $result;
}
// It's not a system event.
$text = trim($message->message);
// Parse the text to clean and filter it.
$options = new stdClass();
$options->para = false;
$text = format_text($text, FORMAT_MOODLE, $options, $courseid);
// And now check for special cases.
$special = false;
$outtime = $message->strtime;
// Initialise variables.
$outmain = '';
$patternto = '#^\\s*To\\s([^:]+):(.*)#';
if (substr($text, 0, 5) == 'beep ') {
$special = true;
// It's a beep!
$result->type = 'beep';
$beepwho = trim(substr($text, 5));
if ($beepwho == 'all') {
// Everyone.
$outmain = get_string('messagebeepseveryone', 'chat', fullname($sender));
} else {
if ($beepwho == $currentuser->id) {
// Current user.
$outmain = get_string('messagebeepsyou', 'chat', fullname($sender));
} else {
if ($sender->id == $currentuser->id) {
// Something is not caught?
// Allow beep for a active chat user only, else user can beep anyone and get fullname.
if (!empty($chatuser) && is_numeric($beepwho)) {
$chatusers = chat_get_users($chatuser->chatid, $chatuser->groupid, $groupingid);
if (array_key_exists($beepwho, $chatusers)) {
$outmain = get_string('messageyoubeep', 'chat', fullname($chatusers[$beepwho]));
} else {
$outmain = get_string('messageyoubeep', 'chat', $beepwho);
}
} else {
$outmain = get_string('messageyoubeep', 'chat', $beepwho);
}
}
}
}
} else {
if (substr($text, 0, 1) == '/') {
// It's a user command.
$special = true;
$result->type = 'command';
$pattern = '#(^\\/)(\\w+).*#';
preg_match($pattern, $text, $matches);
$command = isset($matches[2]) ? $matches[2] : false;
// Support some IRC commands.
switch ($command) {
case 'me':
$outmain = '*** <b>' . $sender->firstname . ' ' . substr($text, 4) . '</b>';
break;
default:
// Error, we set special back to false to use the classic message output.
$special = false;
break;
}
} else {
if (preg_match($patternto, $text)) {
$special = true;
$result->type = 'dialogue';
$matches = array();
preg_match($patternto, $text, $matches);
if (isset($matches[1]) && isset($matches[2])) {
$outmain = $sender->firstname . ' <b>' . get_string('saidto', 'chat') . '</b> <i>' . $matches[1] . '</i>: ' . $matches[2];
} else {
// Error, we set special back to false to use the classic message output.
$special = false;
}
}
}
}
if (!$special) {
$outmain = $text;
}
$result->text = strip_tags($outtime . ': ' . $outmain);
$mymessageclass = '';
if ($sender->id == $USER->id) {
$mymessageclass = 'chat-message-mymessage';
}
$senderprofile = $CFG->wwwroot . '/user/view.php?id=' . $sender->id . '&course=' . $courseid;
$usermessage = new user_message($senderprofile, fullname($sender), $message->picture, $mymessageclass, $outtime, $outmain, $theme);
$output = $PAGE->get_renderer('mod_chat');
$result->html = $output->render($usermessage);
// When user beeps other user, then don't show any timestamp to other users in chat.
if ('' === $outmain && $special) {
return false;
} else {
return $result;
}
}
/**
* Calculates the Daylight Saving Offset for a given date/time (timestamp)
* - Note: Daylight saving only works for string timezones and not for float.
*
* @package core
* @category time
* @param int $time must NOT be compensated at all, it has to be a pure timestamp
* @param int|float|string $strtimezone user timezone
* @return int
*/
function dst_offset_on($time, $strtimezone = null)
{
$tz = core_date::get_user_timezone($strtimezone);
$date = new DateTime('@' . $time);
$date->setTimezone(new DateTimeZone($tz));
if ($date->format('I') == '1') {
if ($tz === 'Australia/Lord_Howe') {
return 1800;
}
return 3600;
}
return 0;
}
/**
* Returns a list of files the user has formated for files api
*
* @param string $search A search string to do full text search on the documents
* @return mixed Array of files formated for fileapoi
*/
public function get_file_list($search = '')
{
global $CFG, $OUTPUT;
$url = self::DOCUMENTFEED_URL;
if ($search) {
$url .= '?q=' . urlencode($search);
}
$files = array();
$content = $this->googleoauth->get($url);
try {
if (strpos($content, '<?xml') !== 0) {
throw new moodle_exception('invalidxmlresponse');
}
$xml = new SimpleXMLElement($content);
} catch (Exception $e) {
// An error occured while trying to parse the XML, let's just return nothing. SimpleXML does not
// return a more specific Exception, that's why the global Exception class is caught here.
return $files;
}
date_default_timezone_set(core_date::get_user_timezone());
foreach ($xml->entry as $gdoc) {
$docid = (string) $gdoc->children('http://schemas.google.com/g/2005')->resourceId;
list($type, $docid) = explode(':', $docid);
$title = '';
$source = '';
// FIXME: We're making hard-coded choices about format here.
// If the repo api can support it, we could let the user
// chose.
switch ($type) {
case 'document':
$title = $gdoc->title . '.rtf';
$source = 'https://docs.google.com/feeds/download/documents/Export?id=' . $docid . '&exportFormat=rtf';
break;
case 'presentation':
$title = $gdoc->title . '.ppt';
$source = 'https://docs.google.com/feeds/download/presentations/Export?id=' . $docid . '&exportFormat=ppt';
break;
case 'spreadsheet':
$title = $gdoc->title . '.xls';
$source = 'https://spreadsheets.google.com/feeds/download/spreadsheets/Export?key=' . $docid . '&exportFormat=xls';
break;
case 'pdf':
case 'file':
$title = (string) $gdoc->title;
// Some files don't have a content probably because the download has been restricted.
if (isset($gdoc->content)) {
$source = (string) $gdoc->content[0]->attributes()->src;
}
break;
}
$files[] = array('title' => $title, 'url' => "{$gdoc->link[0]->attributes()->href}", 'source' => $source, 'date' => strtotime($gdoc->updated), 'thumbnail' => (string) $OUTPUT->pix_url(file_extension_icon($title, 32)));
}
core_date::set_default_server_timezone();
return $files;
}
/**
* Given the data about a posting, builds up the HTML to display it and
* returns the HTML in a string. This is designed for sending via HTML email.
*
* @global object
* @param object $course
* @param object $cm
* @param object $forum
* @param object $discussion
* @param object $post
* @param object $userform
* @param object $userto
* @param bool $ownpost
* @param bool $reply
* @param bool $link
* @param bool $rate
* @param string $footer
* @return string
*/
function forum_make_mail_post($course, $cm, $forum, $discussion, $post, $userfrom, $userto, $ownpost = false, $reply = false, $link = false, $rate = false, $footer = "")
{
global $CFG, $OUTPUT;
$modcontext = context_module::instance($cm->id);
if (!isset($userto->viewfullnames[$forum->id])) {
$viewfullnames = has_capability('moodle/site:viewfullnames', $modcontext, $userto->id);
} else {
$viewfullnames = $userto->viewfullnames[$forum->id];
}
// add absolute file links
$post->message = file_rewrite_pluginfile_urls($post->message, 'pluginfile.php', $modcontext->id, 'mod_forum', 'post', $post->id);
// format the post body
$options = new stdClass();
$options->para = true;
$formattedtext = format_text($post->message, $post->messageformat, $options, $course->id);
$output = '<table border="0" cellpadding="3" cellspacing="0" class="forumpost">';
$output .= '<tr class="header"><td width="35" valign="top" class="picture left">';
$output .= $OUTPUT->user_picture($userfrom, array('courseid' => $course->id));
$output .= '</td>';
if ($post->parent) {
$output .= '<td class="topic">';
} else {
$output .= '<td class="topic starter">';
}
$output .= '<div class="subject">' . format_string($post->subject) . '</div>';
$fullname = fullname($userfrom, $viewfullnames);
$by = new stdClass();
$by->name = '<a href="' . $CFG->wwwroot . '/user/view.php?id=' . $userfrom->id . '&course=' . $course->id . '">' . $fullname . '</a>';
$by->date = userdate($post->modified, '', core_date::get_user_timezone($userto));
$output .= '<div class="author">' . get_string('bynameondate', 'forum', $by) . '</div>';
$output .= '</td></tr>';
$output .= '<tr><td class="left side" valign="top">';
if (isset($userfrom->groups)) {
$groups = $userfrom->groups[$forum->id];
} else {
$groups = groups_get_all_groups($course->id, $userfrom->id, $cm->groupingid);
}
if ($groups) {
$output .= print_group_picture($groups, $course->id, false, true, true);
} else {
$output .= ' ';
}
$output .= '</td><td class="content">';
$attachments = forum_print_attachments($post, $cm, 'html');
if ($attachments !== '') {
$output .= '<div class="attachments">';
$output .= $attachments;
$output .= '</div>';
}
$output .= $formattedtext;
// Commands
$commands = array();
if ($post->parent) {
$commands[] = '<a target="_blank" href="' . $CFG->wwwroot . '/mod/forum/discuss.php?d=' . $post->discussion . '&parent=' . $post->parent . '">' . get_string('parent', 'forum') . '</a>';
}
if ($reply) {
$commands[] = '<a target="_blank" href="' . $CFG->wwwroot . '/mod/forum/post.php?reply=' . $post->id . '">' . get_string('reply', 'forum') . '</a>';
}
$output .= '<div class="commands">';
$output .= implode(' | ', $commands);
$output .= '</div>';
// Context link to post if required
if ($link) {
$output .= '<div class="link">';
$output .= '<a target="_blank" href="' . $CFG->wwwroot . '/mod/forum/discuss.php?d=' . $post->discussion . '#p' . $post->id . '">' . get_string('postincontext', 'forum') . '</a>';
$output .= '</div>';
}
if ($footer) {
$output .= '<div class="footer">' . $footer . '</div>';
}
$output .= '</td></tr></table>' . "\n\n";
return $output;
}
public function test_get_user_timezone()
{
global $CFG, $USER;
$this->resetAfterTest();
// Null parameter.
$this->setTimezone('Europe/Prague', 'Pacific/Auckland');
$USER->timezone = 'Pacific/Auckland';
$CFG->forcetimezone = '99';
$this->assertSame('Pacific/Auckland', core_date::get_user_timezone(null));
$this->assertSame('Pacific/Auckland', core_date::get_user_timezone());
$this->setTimezone('Europe/Prague', 'Pacific/Auckland');
$USER->timezone = 'Pacific/Auckland';
$CFG->forcetimezone = 'Europe/Berlin';
$this->assertSame('Europe/Berlin', core_date::get_user_timezone(null));
$this->assertSame('Europe/Berlin', core_date::get_user_timezone());
$this->setTimezone('Europe/Prague', 'Pacific/Auckland');
$USER->timezone = 'Pacific/Auckland';
$CFG->forcetimezone = 'xxx/yyy';
$this->assertSame('Europe/Prague', core_date::get_user_timezone(null));
$this->assertSame('Europe/Prague', core_date::get_user_timezone());
$this->setTimezone('Europe/Prague', 'Pacific/Auckland');
$USER->timezone = 'abc/def';
$CFG->forcetimezone = '99';
$this->assertSame('Europe/Prague', core_date::get_user_timezone(null));
$this->assertSame('Europe/Prague', core_date::get_user_timezone());
$this->setTimezone('xxx/yyy', 'Europe/London');
$USER->timezone = 'abc/def';
$CFG->forcetimezone = 'Europe/Berlin';
$this->assertSame('Europe/Berlin', core_date::get_user_timezone(null));
$this->assertSame('Europe/Berlin', core_date::get_user_timezone());
$this->setTimezone('xxx/yyy', 'Europe/London');
$USER->timezone = 'abc/def';
$CFG->forcetimezone = 99;
$this->assertSame('Europe/London', core_date::get_user_timezone(null));
$this->assertSame('Europe/London', core_date::get_user_timezone());
// User object parameter.
$admin = get_admin();
$this->setTimezone('Europe/London');
$USER->timezone = 'Pacific/Auckland';
$CFG->forcetimezone = '99';
$admin->timezone = 'Australia/Perth';
$this->assertSame('Australia/Perth', core_date::get_user_timezone($admin));
$this->setTimezone('Europe/Prague');
$USER->timezone = 'Pacific/Auckland';
$CFG->forcetimezone = '99';
$admin->timezone = '99';
$this->assertSame('Europe/Prague', core_date::get_user_timezone($admin));
$this->setTimezone('99', 'Europe/London');
$USER->timezone = 'Pacific/Auckland';
$CFG->forcetimezone = '99';
$admin->timezone = '99';
$this->assertSame('Europe/London', core_date::get_user_timezone($admin));
$this->setTimezone('Europe/Prague');
$USER->timezone = 'Pacific/Auckland';
$CFG->forcetimezone = '99';
$admin->timezone = 'xx/zz';
$this->assertSame('Europe/Prague', core_date::get_user_timezone($admin));
$this->setTimezone('Europe/Prague');
$USER->timezone = 'Pacific/Auckland';
$CFG->forcetimezone = '99';
unset($admin->timezone);
$this->assertSame('Europe/Prague', core_date::get_user_timezone($admin));
$this->setTimezone('Europe/Prague');
$USER->timezone = 'Pacific/Auckland';
$CFG->forcetimezone = 'Europe/Berlin';
$admin->timezone = 'Australia/Perth';
$this->assertSame('Europe/Berlin', core_date::get_user_timezone($admin));
// Other scalar parameter.
$this->setTimezone('Europe/Prague');
$CFG->forcetimezone = '99';
$USER->timezone = 'Pacific/Auckland';
$this->assertSame('Pacific/Auckland', core_date::get_user_timezone('99'));
$this->assertSame('Etc/GMT-1', core_date::get_user_timezone('1'));
$this->assertSame('Etc/GMT+1', core_date::get_user_timezone(-1));
$this->assertSame('Europe/London', core_date::get_user_timezone('Europe/London'));
$USER->timezone = '99';
$this->assertSame('Europe/Prague', core_date::get_user_timezone('99'));
$this->assertSame('Europe/London', core_date::get_user_timezone('Europe/London'));
$this->assertSame('Europe/Prague', core_date::get_user_timezone('xxx/zzz'));
$USER->timezone = 'xxz/zzz';
$this->assertSame('Europe/Prague', core_date::get_user_timezone('99'));
$this->setTimezone('99', 'Europe/Prague');
$CFG->forcetimezone = '99';
$USER->timezone = 'Pacific/Auckland';
$this->assertSame('Pacific/Auckland', core_date::get_user_timezone('99'));
$this->assertSame('Europe/London', core_date::get_user_timezone('Europe/London'));
$USER->timezone = '99';
$this->assertSame('Europe/Prague', core_date::get_user_timezone('99'));
$this->assertSame('Europe/London', core_date::get_user_timezone('Europe/London'));
$this->assertSame('Europe/Prague', core_date::get_user_timezone('xxx/zzz'));
$USER->timezone = 99;
$this->assertSame('Europe/London', core_date::get_user_timezone('Europe/London'));
$this->assertSame('Europe/Prague', core_date::get_user_timezone('xxx/zzz'));
$USER->timezone = 'xxz/zzz';
$this->assertSame('Europe/Prague', core_date::get_user_timezone('99'));
$this->setTimezone('xxx', 'Europe/Prague');
$CFG->forcetimezone = '99';
$USER->timezone = 'xxx';
$this->assertSame('Europe/Prague', core_date::get_user_timezone('99'));
$this->assertSame('Europe/Prague', core_date::get_user_timezone(99));
$this->assertSame('Etc/GMT-1', core_date::get_user_timezone(1));
$this->setTimezone('Europe/Prague');
$CFG->forcetimezone = 'Pacific/Auckland';
$USER->timezone = 'Europe/London';
$this->assertSame('Pacific/Auckland', core_date::get_user_timezone(99));
$this->assertSame('Europe/Berlin', core_date::get_user_timezone('Europe/Berlin'));
// TZ object param.
$this->setTimezone('UTC');
$USER->timezone = 'Europe/London';
$CFG->forcetimezone = 99;
$tz = new DateTimeZone('Pacific/Auckland');
$this->assertSame('Pacific/Auckland', core_date::get_user_timezone($tz));
}
// we need hotpot/lib.php for the callback validation functions
require_once $CFG->dirroot . '/mod/hotpot/lib.php';
require_once $CFG->dirroot . '/mod/hotpot/locallib.php';
// admin_setting_xxx classes are defined in "lib/adminlib.php"
// new admin_setting_configcheckbox($name, $visiblename, $description, $defaultsetting);
// 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++) {
/**
* this is a very cut down version of what is in forum_make_mail_post
*
* @global object
* @param int $post
* @return string
*/
private function prepare_post($post, $fileoutputextras = null)
{
global $DB;
static $users;
if (empty($users)) {
$users = array($this->user->id => $this->user);
}
if (!array_key_exists($post->userid, $users)) {
$users[$post->userid] = $DB->get_record('user', array('id' => $post->userid));
}
// add the user object on to the post so we can pass it to the leap writer if necessary
$post->author = $users[$post->userid];
$viewfullnames = true;
// format the post body
$options = portfolio_format_text_options();
$format = $this->get('exporter')->get('format');
$formattedtext = format_text($post->message, $post->messageformat, $options, $this->get('course')->id);
$formattedtext = portfolio_rewrite_pluginfile_urls($formattedtext, $this->modcontext->id, 'mod_forum', 'post', $post->id, $format);
$output = '<table border="0" cellpadding="3" cellspacing="0" class="forumpost">';
$output .= '<tr class="header"><td>';
// can't print picture.
$output .= '</td>';
if ($post->parent) {
$output .= '<td class="topic">';
} else {
$output .= '<td class="topic starter">';
}
$output .= '<div class="subject">' . format_string($post->subject) . '</div>';
$fullname = fullname($users[$post->userid], $viewfullnames);
$by = new stdClass();
$by->name = $fullname;
$by->date = userdate($post->modified, '', core_date::get_user_timezone($this->user));
$output .= '<div class="author">' . get_string('bynameondate', 'forum', $by) . '</div>';
$output .= '</td></tr>';
$output .= '<tr><td class="left side" valign="top">';
$output .= '</td><td class="content">';
$output .= $formattedtext;
if (is_array($this->keyedfiles) && array_key_exists($post->id, $this->keyedfiles) && is_array($this->keyedfiles[$post->id]) && count($this->keyedfiles[$post->id]) > 0) {
$output .= '<div class="attachments">';
$output .= '<br /><b>' . get_string('attachments', 'forum') . '</b>:<br /><br />';
foreach ($this->keyedfiles[$post->id] as $file) {
$output .= $format->file_output($file) . '<br/ >';
}
$output .= "</div>";
}
$output .= '</td></tr></table>' . "\n\n";
return $output;
}
/**
* Construct an array with subtitution rules for mail templates, relating to
* a single appointment. Any of the parameters can be null.
* @param scheduler_instance $scheduler The scheduler instance
* @param scheduler_slot $slot The slot data as an MVC object
* @param user $attendant A {@link $USER} object describing the attendant (teacher)
* @param user $attendee A {@link $USER} object describing the attendee (student)
* @param object $course A course object relating to the ontext of the message
* @param object $recipient A {@link $USER} object describing the recipient of the message (used for determining the message language)
* @return array A hash with mail template substitutions
*/
function scheduler_get_mail_variables(scheduler_instance $scheduler, scheduler_slot $slot, $attendant, $attendee, $course, $recipient)
{
global $CFG;
$lang = scheduler_get_message_language($recipient, $course);
// Force any string formatting to happen in the target language.
$oldlang = force_current_language($lang);
$tz = core_date::get_user_timezone($recipient);
$vars = array();
if ($scheduler) {
$vars['MODULE'] = $scheduler->name;
$vars['STAFFROLE'] = $scheduler->get_teacher_name();
$vars['SCHEDULER_URL'] = $CFG->wwwroot . '/mod/scheduler/view.php?id=' . $scheduler->cmid;
}
if ($slot) {
$vars['DATE'] = userdate($slot->starttime, get_string('strftimedate'), $tz);
$vars['TIME'] = userdate($slot->starttime, get_string('strftimetime'), $tz);
$vars['ENDTIME'] = userdate($slot->endtime, get_string('strftimetime'), $tz);
$vars['LOCATION'] = format_string($slot->appointmentlocation);
}
if ($attendant) {
$vars['ATTENDANT'] = fullname($attendant);
$vars['ATTENDANT_URL'] = $CFG->wwwroot . '/user/view.php?id=' . $attendant->id . '&course=' . $scheduler->course;
}
if ($attendee) {
$vars['ATTENDEE'] = fullname($attendee);
$vars['ATTENDEE_URL'] = $CFG->wwwroot . '/user/view.php?id=' . $attendee->id . '&course=' . $scheduler->course;
}
// Reset language settings.
force_current_language($oldlang);
return $vars;
}
/**
* 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;
}
}
$time = (int) $time;
// Moodle allows rubbish in input...
$datestring = date_format_string($time, $format, $timezone);
date_default_timezone_set(\core_date::get_user_timezone($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);
}
\core_date::set_default_server_timezone();
return $datestring;
}
/**
* The date of the post, formatted according to the postto user's
* preferences.
*
* @return string.
*/
public function get_postdate()
{
return userdate($this->post->modified, "", \core_date::get_user_timezone($this->get_postto()));
}
/**
* Return user's deadlines from the calendar.
*
* Usually called twice, once for all deadlines from today, then any from the next 12 months up to the
* max requested.
*
* Based on the calender function calendar_get_upcoming.
*
* @param \stdClass|int $userorid
* @param array $courses ids of all user's courses.
* @param int $maxevents to return
* @param bool $todayonly true if only the next 24 hours to be returned
* @return array
*/
private static function get_upcoming_deadlines($userorid, $courses, $maxevents, $todayonly = false)
{
$user = self::get_user($userorid);
if (!$user) {
return [];
}
// We need to do this so that we can calendar events and mod visibility for a specific user.
self::swap_global_user($user);
$tz = new \DateTimeZone(\core_date::get_user_timezone($user));
$today = new \DateTime('today', $tz);
$tomorrow = new \DateTime('tomorrow', $tz);
if ($todayonly === true) {
$starttime = $today->getTimestamp();
$endtime = $tomorrow->getTimestamp() - 1;
} else {
$starttime = $tomorrow->getTimestamp();
$endtime = $starttime + 365 * DAYSECS - 1;
}
$userevents = false;
$groupevents = false;
$events = calendar_get_events($starttime, $endtime, $userevents, $groupevents, $courses);
$processed = 0;
$output = array();
foreach ($events as $event) {
if ($event->eventtype === 'course') {
// Not an activity deadline.
continue;
}
if ($event->eventtype === 'open' && $event->timeduration == 0) {
// Only the opening of multi-day event, not a deadline.
continue;
}
if (!empty($event->modulename)) {
$modinfo = get_fast_modinfo($event->courseid);
$mods = $modinfo->get_instances_of($event->modulename);
if (isset($mods[$event->instance])) {
$cminfo = $mods[$event->instance];
if (!$cminfo->uservisible) {
continue;
}
if ($event->eventtype === 'close') {
// Revert the addition of e.g. "(Quiz closes)" to the event name.
$event->name = $cminfo->name;
}
}
}
$output[$event->id] = $event;
++$processed;
if ($processed >= $maxevents) {
break;
}
}
self::swap_global_user(false);
return $output;
}
/**
* The date of the post, formatted according to the postto user's
* preferences.
*
* @return string.
*/
public function get_postdate()
{
global $CFG;
$postmodified = $this->post->modified;
if (!empty($CFG->forum_enabletimedposts) && $this->discussion->timestart > $postmodified) {
$postmodified = $this->discussion->timestart;
}
return userdate($postmodified, "", \core_date::get_user_timezone($this->get_postto()));
}
