/**
* Send an email to a specified user
*
* @param stdClass $user A {@link $USER} object
* @param stdClass $from A {@link $USER} object
* @param string $subject plain text subject line of the email
* @param string $messagetext plain text version of the message
* @param string $messagehtml complete html version of the message (optional)
* @param string $attachment a file on the filesystem, either relative to $CFG->dataroot or a full path to a file in $CFG->tempdir
* @param string $attachname the name of the file (extension indicates MIME)
* @param bool $usetrueaddress determines whether $from email address should
* be sent out. Will be overruled by user profile setting for maildisplay
* @param string $replyto Email address to reply to
* @param string $replytoname Name of reply to recipient
* @param int $wordwrapwidth custom word wrap width, default 79
* @return bool Returns true if mail was sent OK and false if there was an error.
*/
function email_to_user($user, $from, $subject, $messagetext, $messagehtml = '', $attachment = '', $attachname = '', $usetrueaddress = true, $replyto = '', $replytoname = '', $wordwrapwidth = 79)
{
global $CFG, $PAGE, $SITE;
if (empty($user) or empty($user->id)) {
debugging('Can not send email to null user', DEBUG_DEVELOPER);
return false;
}
if (empty($user->email)) {
debugging('Can not send email to user without email: ' . $user->id, DEBUG_DEVELOPER);
return false;
}
if (!empty($user->deleted)) {
debugging('Can not send email to deleted user: '******'BEHAT_SITE_RUNNING')) {
// Fake email sending in behat.
return true;
}
if (!empty($CFG->noemailever)) {
// Hidden setting for development sites, set in config.php if needed.
debugging('Not sending email due to $CFG->noemailever config setting', DEBUG_NORMAL);
return true;
}
if (email_should_be_diverted($user->email)) {
$subject = "[DIVERTED {$user->email}] {$subject}";
$user = clone $user;
$user->email = $CFG->divertallemailsto;
}
// Skip mail to suspended users.
if (isset($user->auth) && $user->auth == 'nologin' or isset($user->suspended) && $user->suspended) {
return true;
}
if (!validate_email($user->email)) {
// We can not send emails to invalid addresses - it might create security issue or confuse the mailer.
debugging("email_to_user: User {$user->id} (" . fullname($user) . ") email ({$user->email}) is invalid! Not sending.");
return false;
}
if (over_bounce_threshold($user)) {
debugging("email_to_user: User {$user->id} (" . fullname($user) . ") is over bounce threshold! Not sending.");
return false;
}
// TLD .invalid is specifically reserved for invalid domain names.
// For More information, see {@link http://tools.ietf.org/html/rfc2606#section-2}.
if (substr($user->email, -8) == '.invalid') {
debugging("email_to_user: User {$user->id} (" . fullname($user) . ") email domain ({$user->email}) is invalid! Not sending.");
return true;
// This is not an error.
}
// If the user is a remote mnet user, parse the email text for URL to the
// wwwroot and modify the url to direct the user's browser to login at their
// home site (identity provider - idp) before hitting the link itself.
if (is_mnet_remote_user($user)) {
require_once $CFG->dirroot . '/mnet/lib.php';
$jumpurl = mnet_get_idp_jump_url($user);
$callback = partial('mnet_sso_apply_indirection', $jumpurl);
$messagetext = preg_replace_callback("%({$CFG->wwwroot}[^[:space:]]*)%", $callback, $messagetext);
$messagehtml = preg_replace_callback("%href=[\"'`]({$CFG->wwwroot}[\\w_:\\?=#&@/;.~-]*)[\"'`]%", $callback, $messagehtml);
}
$mail = get_mailer();
if (!empty($mail->SMTPDebug)) {
echo '<pre>' . "\n";
}
$temprecipients = array();
$tempreplyto = array();
// Make sure that we fall back onto some reasonable no-reply address.
$noreplyaddress = empty($CFG->noreplyaddress) ? 'noreply@' . get_host_from_url($CFG->wwwroot) : $CFG->noreplyaddress;
// Make up an email address for handling bounces.
if (!empty($CFG->handlebounces)) {
$modargs = 'B' . base64_encode(pack('V', $user->id)) . substr(md5($user->email), 0, 16);
$mail->Sender = generate_email_processing_address(0, $modargs);
} else {
$mail->Sender = $noreplyaddress;
}
$alloweddomains = null;
if (!empty($CFG->allowedemaildomains)) {
$alloweddomains = explode(PHP_EOL, $CFG->allowedemaildomains);
}
// Email will be sent using no reply address.
if (empty($alloweddomains)) {
$usetrueaddress = false;
}
if (is_string($from)) {
// So we can pass whatever we want if there is need.
$mail->From = $noreplyaddress;
$mail->FromName = $from;
// Check if using the true address is true, and the email is in the list of allowed domains for sending email,
// and that the senders email setting is either displayed to everyone, or display to only other users that are enrolled
// in a course with the sender.
} else {
if ($usetrueaddress && can_send_from_real_email_address($from, $user, $alloweddomains)) {
$mail->From = $from->email;
$fromdetails = new stdClass();
$fromdetails->name = fullname($from);
$fromdetails->url = $CFG->wwwroot;
$fromstring = $fromdetails->name;
if ($CFG->emailfromvia == EMAIL_VIA_ALWAYS) {
$fromstring = get_string('emailvia', 'core', $fromdetails);
}
$mail->FromName = $fromstring;
if (empty($replyto)) {
$tempreplyto[] = array($from->email, fullname($from));
}
} else {
$mail->From = $noreplyaddress;
$fromdetails = new stdClass();
$fromdetails->name = fullname($from);
$fromdetails->url = $CFG->wwwroot;
$fromstring = $fromdetails->name;
if ($CFG->emailfromvia != EMAIL_VIA_NEVER) {
$fromstring = get_string('emailvia', 'core', $fromdetails);
}
$mail->FromName = $fromstring;
if (empty($replyto)) {
$tempreplyto[] = array($noreplyaddress, get_string('noreplyname'));
}
}
}
if (!empty($replyto)) {
$tempreplyto[] = array($replyto, $replytoname);
}
$temprecipients[] = array($user->email, fullname($user));
// Set word wrap.
$mail->WordWrap = $wordwrapwidth;
if (!empty($from->customheaders)) {
// Add custom headers.
if (is_array($from->customheaders)) {
foreach ($from->customheaders as $customheader) {
$mail->addCustomHeader($customheader);
}
} else {
$mail->addCustomHeader($from->customheaders);
}
}
// If the X-PHP-Originating-Script email header is on then also add an additional
// header with details of where exactly in moodle the email was triggered from,
// either a call to message_send() or to email_to_user().
if (ini_get('mail.add_x_header')) {
$stack = debug_backtrace(false);
$origin = $stack[0];
foreach ($stack as $depth => $call) {
if ($call['function'] == 'message_send') {
$origin = $call;
}
}
$originheader = $CFG->wwwroot . ' => ' . gethostname() . ':' . str_replace($CFG->dirroot . '/', '', $origin['file']) . ':' . $origin['line'];
$mail->addCustomHeader('X-Moodle-Originating-Script: ' . $originheader);
}
if (!empty($from->priority)) {
$mail->Priority = $from->priority;
}
$renderer = $PAGE->get_renderer('core');
$context = array('sitefullname' => $SITE->fullname, 'siteshortname' => $SITE->shortname, 'sitewwwroot' => $CFG->wwwroot, 'subject' => $subject, 'to' => $user->email, 'toname' => fullname($user), 'from' => $mail->From, 'fromname' => $mail->FromName);
if (!empty($tempreplyto[0])) {
$context['replyto'] = $tempreplyto[0][0];
$context['replytoname'] = $tempreplyto[0][1];
}
if ($user->id > 0) {
$context['touserid'] = $user->id;
$context['tousername'] = $user->username;
}
if (!empty($user->mailformat) && $user->mailformat == 1) {
// Only process html templates if the user preferences allow html email.
if ($messagehtml) {
// If html has been given then pass it through the template.
$context['body'] = $messagehtml;
$messagehtml = $renderer->render_from_template('core/email_html', $context);
} else {
// If no html has been given, BUT there is an html wrapping template then
// auto convert the text to html and then wrap it.
$autohtml = trim(text_to_html($messagetext));
$context['body'] = $autohtml;
$temphtml = $renderer->render_from_template('core/email_html', $context);
if ($autohtml != $temphtml) {
$messagehtml = $temphtml;
}
}
}
$context['body'] = $messagetext;
$mail->Subject = $renderer->render_from_template('core/email_subject', $context);
$mail->FromName = $renderer->render_from_template('core/email_fromname', $context);
$messagetext = $renderer->render_from_template('core/email_text', $context);
// Autogenerate a MessageID if it's missing.
if (empty($mail->MessageID)) {
$mail->MessageID = generate_email_messageid();
}
if ($messagehtml && !empty($user->mailformat) && $user->mailformat == 1) {
// Don't ever send HTML to users who don't want it.
$mail->isHTML(true);
$mail->Encoding = 'quoted-printable';
$mail->Body = $messagehtml;
$mail->AltBody = "\n{$messagetext}\n";
} else {
$mail->IsHTML(false);
$mail->Body = "\n{$messagetext}\n";
}
if ($attachment && $attachname) {
if (preg_match("~\\.\\.~", $attachment)) {
// Security check for ".." in dir path.
$temprecipients[] = array($supportuser->email, fullname($supportuser, true));
$mail->addStringAttachment('Error in attachment. User attempted to attach a filename with a unsafe name.', 'error.txt', '8bit', 'text/plain');
} else {
require_once $CFG->libdir . '/filelib.php';
$mimetype = mimeinfo('type', $attachname);
$attachmentpath = $attachment;
// Before doing the comparison, make sure that the paths are correct (Windows uses slashes in the other direction).
$attachpath = str_replace('\\', '/', $attachmentpath);
// Make sure both variables are normalised before comparing.
$temppath = str_replace('\\', '/', realpath($CFG->tempdir));
// If the attachment is a full path to a file in the tempdir, use it as is,
// otherwise assume it is a relative path from the dataroot (for backwards compatibility reasons).
if (strpos($attachpath, $temppath) !== 0) {
$attachmentpath = $CFG->dataroot . '/' . $attachmentpath;
}
$mail->addAttachment($attachmentpath, $attachname, 'base64', $mimetype);
}
}
// Check if the email should be sent in an other charset then the default UTF-8.
if (!empty($CFG->sitemailcharset) || !empty($CFG->allowusermailcharset)) {
// Use the defined site mail charset or eventually the one preferred by the recipient.
$charset = $CFG->sitemailcharset;
if (!empty($CFG->allowusermailcharset)) {
if ($useremailcharset = get_user_preferences('mailcharset', '0', $user->id)) {
$charset = $useremailcharset;
}
}
// Convert all the necessary strings if the charset is supported.
$charsets = get_list_of_charsets();
unset($charsets['UTF-8']);
if (in_array($charset, $charsets)) {
$mail->CharSet = $charset;
$mail->FromName = core_text::convert($mail->FromName, 'utf-8', strtolower($charset));
$mail->Subject = core_text::convert($mail->Subject, 'utf-8', strtolower($charset));
$mail->Body = core_text::convert($mail->Body, 'utf-8', strtolower($charset));
$mail->AltBody = core_text::convert($mail->AltBody, 'utf-8', strtolower($charset));
foreach ($temprecipients as $key => $values) {
$temprecipients[$key][1] = core_text::convert($values[1], 'utf-8', strtolower($charset));
}
foreach ($tempreplyto as $key => $values) {
$tempreplyto[$key][1] = core_text::convert($values[1], 'utf-8', strtolower($charset));
}
}
}
foreach ($temprecipients as $values) {
$mail->addAddress($values[0], $values[1]);
}
foreach ($tempreplyto as $values) {
$mail->addReplyTo($values[0], $values[1]);
}
if ($mail->send()) {
set_send_count($user);
if (!empty($mail->SMTPDebug)) {
echo '</pre>';
}
return true;
} else {
// Trigger event for failing to send email.
$event = \core\event\email_failed::create(array('context' => context_system::instance(), 'userid' => $from->id, 'relateduserid' => $user->id, 'other' => array('subject' => $subject, 'message' => $messagetext, 'errorinfo' => $mail->ErrorInfo)));
$event->trigger();
if (CLI_SCRIPT) {
mtrace('Error: lib/moodlelib.php email_to_user(): ' . $mail->ErrorInfo);
}
if (!empty($mail->SMTPDebug)) {
echo '</pre>';
}
return false;
}
}
function useredit_shared_definition(&$mform, $editoroptions = null)
{
global $CFG, $USER, $DB;
$user = $DB->get_record('user', array('id' => $USER->id));
useredit_load_preferences($user, false);
$strrequired = get_string('required');
$nameordercheck = new stdClass();
$nameordercheck->firstname = 'a';
$nameordercheck->lastname = 'b';
if (fullname($nameordercheck) == 'b a') {
// See MDL-4325
$mform->addElement('text', 'lastname', get_string('lastname'), 'maxlength="100" size="30"');
$mform->addElement('text', 'firstname', get_string('firstname'), 'maxlength="100" size="30"');
} else {
$mform->addElement('text', 'firstname', get_string('firstname'), 'maxlength="100" size="30"');
$mform->addElement('text', 'lastname', get_string('lastname'), 'maxlength="100" size="30"');
}
$mform->addRule('firstname', $strrequired, 'required', null, 'client');
$mform->setType('firstname', PARAM_NOTAGS);
$mform->addRule('lastname', $strrequired, 'required', null, 'client');
$mform->setType('lastname', PARAM_NOTAGS);
// Do not show email field if change confirmation is pending
if (!empty($CFG->emailchangeconfirmation) and !empty($user->preference_newemail)) {
$notice = get_string('emailchangepending', 'auth', $user);
$notice .= '<br /><a href="edit.php?cancelemailchange=1&id=' . $user->id . '">' . get_string('emailchangecancel', 'auth') . '</a>';
$mform->addElement('static', 'emailpending', get_string('email'), $notice);
} else {
$mform->addElement('text', 'email', get_string('email'), 'maxlength="100" size="30"');
$mform->addRule('email', $strrequired, 'required', null, 'client');
}
$choices = array();
$choices['0'] = get_string('emaildisplayno');
$choices['1'] = get_string('emaildisplayyes');
$choices['2'] = get_string('emaildisplaycourse');
$mform->addElement('select', 'maildisplay', get_string('emaildisplay'), $choices);
$mform->setDefault('maildisplay', 2);
$choices = array();
$choices['0'] = get_string('textformat');
$choices['1'] = get_string('htmlformat');
$mform->addElement('select', 'mailformat', get_string('emailformat'), $choices);
$mform->setDefault('mailformat', 1);
if (!empty($CFG->allowusermailcharset)) {
$choices = array();
$charsets = get_list_of_charsets();
if (!empty($CFG->sitemailcharset)) {
$choices['0'] = get_string('site') . ' (' . $CFG->sitemailcharset . ')';
} else {
$choices['0'] = get_string('site') . ' (UTF-8)';
}
$choices = array_merge($choices, $charsets);
$mform->addElement('select', 'preference_mailcharset', get_string('emailcharset'), $choices);
}
$choices = array();
$choices['0'] = get_string('emaildigestoff');
$choices['1'] = get_string('emaildigestcomplete');
$choices['2'] = get_string('emaildigestsubjects');
$mform->addElement('select', 'maildigest', get_string('emaildigest'), $choices);
$mform->setDefault('maildigest', 0);
$choices = array();
$choices['1'] = get_string('autosubscribeyes');
$choices['0'] = get_string('autosubscribeno');
$mform->addElement('select', 'autosubscribe', get_string('autosubscribe'), $choices);
$mform->setDefault('autosubscribe', 1);
if (!empty($CFG->forum_trackreadposts)) {
$choices = array();
$choices['0'] = get_string('trackforumsno');
$choices['1'] = get_string('trackforumsyes');
$mform->addElement('select', 'trackforums', get_string('trackforums'), $choices);
$mform->setDefault('trackforums', 0);
}
$editors = editors_get_enabled();
if (count($editors) > 1) {
$choices = array();
$choices['0'] = get_string('texteditor');
$choices['1'] = get_string('htmleditor');
$mform->addElement('select', 'htmleditor', get_string('textediting'), $choices);
$mform->setDefault('htmleditor', 1);
} else {
$mform->addElement('hidden', 'htmleditor');
$mform->setDefault('htmleditor', 1);
$mform->setType('htmleditor', PARAM_INT);
}
if (empty($CFG->enableajax)) {
$mform->addElement('static', 'ajaxdisabled', get_string('ajaxuse'), get_string('ajaxno'));
} else {
$choices = array();
$choices['0'] = get_string('ajaxno');
$choices['1'] = get_string('ajaxyes');
$mform->addElement('select', 'ajax', get_string('ajaxuse'), $choices);
$mform->setDefault('ajax', 0);
}
$choices = array();
$choices['0'] = get_string('screenreaderno');
$choices['1'] = get_string('screenreaderyes');
$mform->addElement('select', 'screenreader', get_string('screenreaderuse'), $choices);
$mform->setDefault('screenreader', 0);
$mform->addHelpButton('screenreader', 'screenreaderuse');
$mform->addElement('text', 'city', get_string('city'), 'maxlength="120" size="21"');
$mform->setType('city', PARAM_MULTILANG);
$mform->addRule('city', $strrequired, 'required', null, 'client');
if (!empty($CFG->defaultcity)) {
$mform->setDefault('city', $CFG->defaultcity);
}
$choices = get_string_manager()->get_list_of_countries();
$choices = array('' => get_string('selectacountry') . '...') + $choices;
$mform->addElement('select', 'country', get_string('selectacountry'), $choices);
$mform->addRule('country', $strrequired, 'required', null, 'client');
if (!empty($CFG->country)) {
$mform->setDefault('country', $CFG->country);
}
$choices = get_list_of_timezones();
$choices['99'] = get_string('serverlocaltime');
if ($CFG->forcetimezone != 99) {
$mform->addElement('static', 'forcedtimezone', get_string('timezone'), $choices[$CFG->forcetimezone]);
} else {
$mform->addElement('select', 'timezone', get_string('timezone'), $choices);
$mform->setDefault('timezone', '99');
}
$mform->addElement('select', 'lang', get_string('preferredlanguage'), get_string_manager()->get_list_of_translations());
$mform->setDefault('lang', $CFG->lang);
if (!empty($CFG->allowuserthemes)) {
$choices = array();
$choices[''] = get_string('default');
$themes = get_list_of_themes();
foreach ($themes as $key => $theme) {
if (empty($theme->hidefromselector)) {
$choices[$key] = $theme->name;
}
}
$mform->addElement('select', 'theme', get_string('preferredtheme'), $choices);
}
$mform->addElement('editor', 'description_editor', get_string('userdescription'), null, $editoroptions);
$mform->setType('description_editor', PARAM_CLEANHTML);
$mform->addHelpButton('description_editor', 'userdescription');
if (!empty($CFG->gdversion) and empty($USER->newadminuser)) {
$mform->addElement('header', 'moodle_picture', get_string('pictureofuser'));
$mform->addElement('static', 'currentpicture', get_string('currentpicture'));
$mform->addElement('checkbox', 'deletepicture', get_string('delete'));
$mform->setDefault('deletepicture', 0);
$mform->addElement('filepicker', 'imagefile', get_string('newpicture'), '', array('maxbytes' => get_max_upload_file_size($CFG->maxbytes)));
$mform->addHelpButton('imagefile', 'newpicture');
$mform->addElement('text', 'imagealt', get_string('imagealt'), 'maxlength="100" size="30"');
$mform->setType('imagealt', PARAM_MULTILANG);
}
if (!empty($CFG->usetags) and empty($USER->newadminuser)) {
$mform->addElement('header', 'moodle_interests', get_string('interests'));
$mform->addElement('tags', 'interests', get_string('interestslist'), array('display' => 'noofficial'));
$mform->addHelpButton('interests', 'interestslist');
}
/// Moodle optional fields
$mform->addElement('header', 'moodle_optional', get_string('optional', 'form'));
$mform->addElement('text', 'url', get_string('webpage'), 'maxlength="255" size="50"');
$mform->setType('url', PARAM_URL);
$mform->addElement('text', 'icq', get_string('icqnumber'), 'maxlength="15" size="25"');
$mform->setType('icq', PARAM_NOTAGS);
$mform->addElement('text', 'skype', get_string('skypeid'), 'maxlength="50" size="25"');
$mform->setType('skype', PARAM_NOTAGS);
$mform->addElement('text', 'aim', get_string('aimid'), 'maxlength="50" size="25"');
$mform->setType('aim', PARAM_NOTAGS);
$mform->addElement('text', 'yahoo', get_string('yahooid'), 'maxlength="50" size="25"');
$mform->setType('yahoo', PARAM_NOTAGS);
$mform->addElement('text', 'msn', get_string('msnid'), 'maxlength="50" size="25"');
$mform->setType('msn', PARAM_NOTAGS);
$mform->addElement('text', 'idnumber', get_string('idnumber'), 'maxlength="255" size="25"');
$mform->setType('idnumber', PARAM_NOTAGS);
$mform->addElement('text', 'institution', get_string('institution'), 'maxlength="40" size="25"');
$mform->setType('institution', PARAM_MULTILANG);
$mform->addElement('text', 'department', get_string('department'), 'maxlength="30" size="25"');
$mform->setType('department', PARAM_MULTILANG);
$mform->addElement('text', 'phone1', get_string('phone'), 'maxlength="20" size="25"');
$mform->setType('phone1', PARAM_NOTAGS);
$mform->addElement('text', 'phone2', get_string('phone2'), 'maxlength="20" size="25"');
$mform->setType('phone2', PARAM_NOTAGS);
$mform->addElement('text', 'address', get_string('address'), 'maxlength="70" size="25"');
$mform->setType('address', PARAM_MULTILANG);
}
/**
* Creates necessary fields in the messaging config form.
*
* @param array $preferences An array of user preferences
*/
function config_form($preferences)
{
global $USER, $OUTPUT, $CFG;
$string = '';
$choices = array();
$choices['0'] = get_string('textformat');
$choices['1'] = get_string('htmlformat');
$current = $preferences->mailformat;
$string .= $OUTPUT->container(html_writer::label(get_string('emailformat'), 'mailformat'));
$string .= $OUTPUT->container(html_writer::select($choices, 'mailformat', $current, false, array('id' => 'mailformat')));
$string .= html_writer::empty_tag('input', array('type' => 'hidden', 'name' => 'userid', 'value' => $USER->id));
if (!empty($CFG->allowusermailcharset)) {
$choices = array();
$charsets = get_list_of_charsets();
if (!empty($CFG->sitemailcharset)) {
$choices['0'] = get_string('site') . ' (' . $CFG->sitemailcharset . ')';
} else {
$choices['0'] = get_string('site') . ' (UTF-8)';
}
$choices = array_merge($choices, $charsets);
$current = $preferences->mailcharset;
$string .= $OUTPUT->container(html_writer::label(get_string('emailcharset'), 'mailcharset'));
$string .= $OUTPUT->container(html_writer::select($choices, 'preference_mailcharset', $current, false, array('id' => 'mailcharset')));
}
if (!empty($CFG->messagingallowemailoverride)) {
$inputattributes = array('size' => '30', 'name' => 'email_email', 'value' => $preferences->email_email, 'id' => 'email_email');
$string .= html_writer::label(get_string('email', 'message_email'), 'email_email');
$string .= $OUTPUT->container(html_writer::empty_tag('input', $inputattributes));
if (empty($preferences->email_email) && !empty($preferences->userdefaultemail)) {
$string .= $OUTPUT->container(get_string('ifemailleftempty', 'message_email', $preferences->userdefaultemail));
}
if (!empty($preferences->email_email) && !validate_email($preferences->email_email)) {
$string .= $OUTPUT->container(get_string('invalidemail'), 'error');
}
$string .= '<br/>';
}
return $string;
}
/**
* Send an email to a specified user
*
* @param stdClass $user A {@link $USER} object
* @param stdClass $from A {@link $USER} object
* @param string $subject plain text subject line of the email
* @param string $messagetext plain text version of the message
* @param string $messagehtml complete html version of the message (optional)
* @param string $attachment a file on the filesystem, either relative to $CFG->dataroot or a full path to a file in $CFG->tempdir
* @param string $attachname the name of the file (extension indicates MIME)
* @param bool $usetrueaddress determines whether $from email address should
* be sent out. Will be overruled by user profile setting for maildisplay
* @param string $replyto Email address to reply to
* @param string $replytoname Name of reply to recipient
* @param int $wordwrapwidth custom word wrap width, default 79
* @return bool Returns true if mail was sent OK and false if there was an error.
*/
function email_to_user($user, $from, $subject, $messagetext, $messagehtml = '', $attachment = '', $attachname = '', $usetrueaddress = true, $replyto = '', $replytoname = '', $wordwrapwidth = 79)
{
global $CFG;
if (empty($user) or empty($user->id)) {
debugging('Can not send email to null user', DEBUG_DEVELOPER);
return false;
}
if (empty($user->email)) {
debugging('Can not send email to user without email: ' . $user->id, DEBUG_DEVELOPER);
return false;
}
if (!empty($user->deleted)) {
debugging('Can not send email to deleted user: '******'BEHAT_SITE_RUNNING')) {
// Fake email sending in behat.
return true;
}
if (!empty($CFG->noemailever)) {
// Hidden setting for development sites, set in config.php if needed.
debugging('Not sending email due to $CFG->noemailever config setting', DEBUG_NORMAL);
return true;
}
if (!empty($CFG->divertallemailsto)) {
$subject = "[DIVERTED {$user->email}] {$subject}";
$user = clone $user;
$user->email = $CFG->divertallemailsto;
}
// Skip mail to suspended users.
if (isset($user->auth) && $user->auth == 'nologin' or isset($user->suspended) && $user->suspended) {
return true;
}
if (!validate_email($user->email)) {
// We can not send emails to invalid addresses - it might create security issue or confuse the mailer.
debugging("email_to_user: User {$user->id} (" . fullname($user) . ") email ({$user->email}) is invalid! Not sending.");
return false;
}
if (over_bounce_threshold($user)) {
debugging("email_to_user: User {$user->id} (" . fullname($user) . ") is over bounce threshold! Not sending.");
return false;
}
// TLD .invalid is specifically reserved for invalid domain names.
// For More information, see {@link http://tools.ietf.org/html/rfc2606#section-2}.
if (substr($user->email, -8) == '.invalid') {
debugging("email_to_user: User {$user->id} (" . fullname($user) . ") email domain ({$user->email}) is invalid! Not sending.");
return true;
// This is not an error.
}
// If the user is a remote mnet user, parse the email text for URL to the
// wwwroot and modify the url to direct the user's browser to login at their
// home site (identity provider - idp) before hitting the link itself.
if (is_mnet_remote_user($user)) {
require_once $CFG->dirroot . '/mnet/lib.php';
$jumpurl = mnet_get_idp_jump_url($user);
$callback = partial('mnet_sso_apply_indirection', $jumpurl);
$messagetext = preg_replace_callback("%({$CFG->wwwroot}[^[:space:]]*)%", $callback, $messagetext);
$messagehtml = preg_replace_callback("%href=[\"'`]({$CFG->wwwroot}[\\w_:\\?=#&@/;.~-]*)[\"'`]%", $callback, $messagehtml);
}
$mail = get_mailer();
if (!empty($mail->SMTPDebug)) {
echo '<pre>' . "\n";
}
$temprecipients = array();
$tempreplyto = array();
$supportuser = core_user::get_support_user();
// Make up an email address for handling bounces.
if (!empty($CFG->handlebounces)) {
$modargs = 'B' . base64_encode(pack('V', $user->id)) . substr(md5($user->email), 0, 16);
$mail->Sender = generate_email_processing_address(0, $modargs);
} else {
$mail->Sender = $supportuser->email;
}
if (!empty($CFG->emailonlyfromnoreplyaddress)) {
$usetrueaddress = false;
if (empty($replyto) && $from->maildisplay) {
$replyto = $from->email;
$replytoname = fullname($from);
}
}
if (is_string($from)) {
// So we can pass whatever we want if there is need.
$mail->From = $CFG->noreplyaddress;
$mail->FromName = $from;
} else {
if ($usetrueaddress and $from->maildisplay) {
$mail->From = $from->email;
$mail->FromName = fullname($from);
} else {
$mail->From = $CFG->noreplyaddress;
$mail->FromName = fullname($from);
if (empty($replyto)) {
$tempreplyto[] = array($CFG->noreplyaddress, get_string('noreplyname'));
}
}
}
if (!empty($replyto)) {
$tempreplyto[] = array($replyto, $replytoname);
}
$mail->Subject = substr($subject, 0, 900);
$temprecipients[] = array($user->email, fullname($user));
// Set word wrap.
$mail->WordWrap = $wordwrapwidth;
if (!empty($from->customheaders)) {
// Add custom headers.
if (is_array($from->customheaders)) {
foreach ($from->customheaders as $customheader) {
$mail->addCustomHeader($customheader);
}
} else {
$mail->addCustomHeader($from->customheaders);
}
}
if (!empty($from->priority)) {
$mail->Priority = $from->priority;
}
if ($messagehtml && !empty($user->mailformat) && $user->mailformat == 1) {
// Don't ever send HTML to users who don't want it.
$mail->isHTML(true);
$mail->Encoding = 'quoted-printable';
$mail->Body = $messagehtml;
$mail->AltBody = "\n{$messagetext}\n";
} else {
$mail->IsHTML(false);
$mail->Body = "\n{$messagetext}\n";
}
if ($attachment && $attachname) {
if (preg_match("~\\.\\.~", $attachment)) {
// Security check for ".." in dir path.
$temprecipients[] = array($supportuser->email, fullname($supportuser, true));
$mail->addStringAttachment('Error in attachment. User attempted to attach a filename with a unsafe name.', 'error.txt', '8bit', 'text/plain');
} else {
require_once $CFG->libdir . '/filelib.php';
$mimetype = mimeinfo('type', $attachname);
$attachmentpath = $attachment;
// Before doing the comparison, make sure that the paths are correct (Windows uses slashes in the other direction).
$attachpath = str_replace('\\', '/', $attachmentpath);
// Make sure both variables are normalised before comparing.
$temppath = str_replace('\\', '/', $CFG->tempdir);
// If the attachment is a full path to a file in the tempdir, use it as is,
// otherwise assume it is a relative path from the dataroot (for backwards compatibility reasons).
if (strpos($attachpath, realpath($temppath)) !== 0) {
$attachmentpath = $CFG->dataroot . '/' . $attachmentpath;
}
$mail->addAttachment($attachmentpath, $attachname, 'base64', $mimetype);
}
}
// Check if the email should be sent in an other charset then the default UTF-8.
if (!empty($CFG->sitemailcharset) || !empty($CFG->allowusermailcharset)) {
// Use the defined site mail charset or eventually the one preferred by the recipient.
$charset = $CFG->sitemailcharset;
if (!empty($CFG->allowusermailcharset)) {
if ($useremailcharset = get_user_preferences('mailcharset', '0', $user->id)) {
$charset = $useremailcharset;
}
}
// Convert all the necessary strings if the charset is supported.
$charsets = get_list_of_charsets();
unset($charsets['UTF-8']);
if (in_array($charset, $charsets)) {
$mail->CharSet = $charset;
$mail->FromName = core_text::convert($mail->FromName, 'utf-8', strtolower($charset));
$mail->Subject = core_text::convert($mail->Subject, 'utf-8', strtolower($charset));
$mail->Body = core_text::convert($mail->Body, 'utf-8', strtolower($charset));
$mail->AltBody = core_text::convert($mail->AltBody, 'utf-8', strtolower($charset));
foreach ($temprecipients as $key => $values) {
$temprecipients[$key][1] = core_text::convert($values[1], 'utf-8', strtolower($charset));
}
foreach ($tempreplyto as $key => $values) {
$tempreplyto[$key][1] = core_text::convert($values[1], 'utf-8', strtolower($charset));
}
}
}
foreach ($temprecipients as $values) {
$mail->addAddress($values[0], $values[1]);
}
foreach ($tempreplyto as $values) {
$mail->addReplyTo($values[0], $values[1]);
}
if ($mail->send()) {
set_send_count($user);
if (!empty($mail->SMTPDebug)) {
echo '</pre>';
}
return true;
} else {
// Trigger event for failing to send email.
$event = \core\event\email_failed::create(array('context' => context_system::instance(), 'userid' => $from->id, 'relateduserid' => $user->id, 'other' => array('subject' => $subject, 'message' => $messagetext, 'errorinfo' => $mail->ErrorInfo)));
$event->trigger();
if (CLI_SCRIPT) {
mtrace('Error: lib/moodlelib.php email_to_user(): ' . $mail->ErrorInfo);
}
if (!empty($mail->SMTPDebug)) {
echo '</pre>';
}
return false;
}
}
/**
* Send an email to a specified user
*
* @global object
* @global string
* @global string IdentityProvider(IDP) URL user hits to jump to mnet peer.
* @uses SITEID
* @param stdClass $user A {@link $USER} object
* @param stdClass $from A {@link $USER} object
* @param string $subject plain text subject line of the email
* @param string $messagetext plain text version of the message
* @param string $messagehtml complete html version of the message (optional)
* @param string $attachment a file on the filesystem, relative to $CFG->dataroot
* @param string $attachname the name of the file (extension indicates MIME)
* @param bool $usetrueaddress determines whether $from email address should
* be sent out. Will be overruled by user profile setting for maildisplay
* @param string $replyto Email address to reply to
* @param string $replytoname Name of reply to recipient
* @param int $wordwrapwidth custom word wrap width, default 79
* @return bool Returns true if mail was sent OK and false if there was an error.
*/
function email_to_user($user, $from, $subject, $messagetext, $messagehtml = '', $attachment = '', $attachname = '', $usetrueaddress = true, $replyto = '', $replytoname = '', $wordwrapwidth = 79)
{
global $CFG, $FULLME;
if (empty($user) || empty($user->email)) {
mtrace('Error: lib/moodlelib.php email_to_user(): User is null or has no email');
return false;
}
if (!empty($user->deleted)) {
// do not mail delted users
mtrace('Error: lib/moodlelib.php email_to_user(): User is deleted');
return false;
}
if (!empty($CFG->noemailever)) {
// hidden setting for development sites, set in config.php if needed
mtrace('Error: lib/moodlelib.php email_to_user(): Not sending email due to noemailever config setting');
return true;
}
if (!empty($CFG->divertallemailsto)) {
$subject = "[DIVERTED {$user->email}] {$subject}";
$user = clone $user;
$user->email = $CFG->divertallemailsto;
}
// skip mail to suspended users
if (isset($user->auth) && $user->auth == 'nologin') {
return true;
}
if (over_bounce_threshold($user)) {
$bouncemsg = "User {$user->id} (" . fullname($user) . ") is over bounce threshold! Not sending.";
error_log($bouncemsg);
mtrace('Error: lib/moodlelib.php email_to_user(): ' . $bouncemsg);
return false;
}
// If the user is a remote mnet user, parse the email text for URL to the
// wwwroot and modify the url to direct the user's browser to login at their
// home site (identity provider - idp) before hitting the link itself
if (is_mnet_remote_user($user)) {
require_once $CFG->dirroot . '/mnet/lib.php';
$jumpurl = mnet_get_idp_jump_url($user);
$callback = partial('mnet_sso_apply_indirection', $jumpurl);
$messagetext = preg_replace_callback("%({$CFG->wwwroot}[^[:space:]]*)%", $callback, $messagetext);
$messagehtml = preg_replace_callback("%href=[\"'`]({$CFG->wwwroot}[\\w_:\\?=#&@/;.~-]*)[\"'`]%", $callback, $messagehtml);
}
$mail = get_mailer();
if (!empty($mail->SMTPDebug)) {
echo '<pre>' . "\n";
}
$temprecipients = array();
$tempreplyto = array();
$supportuser = generate_email_supportuser();
// make up an email address for handling bounces
if (!empty($CFG->handlebounces)) {
$modargs = 'B' . base64_encode(pack('V', $user->id)) . substr(md5($user->email), 0, 16);
$mail->Sender = generate_email_processing_address(0, $modargs);
} else {
$mail->Sender = $supportuser->email;
}
if (is_string($from)) {
// So we can pass whatever we want if there is need
$mail->From = $CFG->noreplyaddress;
$mail->FromName = $from;
} else {
if ($usetrueaddress and $from->maildisplay) {
$mail->From = $from->email;
$mail->FromName = fullname($from);
} else {
$mail->From = $CFG->noreplyaddress;
$mail->FromName = fullname($from);
if (empty($replyto)) {
$tempreplyto[] = array($CFG->noreplyaddress, get_string('noreplyname'));
}
}
}
if (!empty($replyto)) {
$tempreplyto[] = array($replyto, $replytoname);
}
$mail->Subject = substr($subject, 0, 900);
$temprecipients[] = array($user->email, fullname($user));
$mail->WordWrap = $wordwrapwidth;
// set word wrap
if (!empty($from->customheaders)) {
// Add custom headers
if (is_array($from->customheaders)) {
foreach ($from->customheaders as $customheader) {
$mail->AddCustomHeader($customheader);
}
} else {
$mail->AddCustomHeader($from->customheaders);
}
}
if (!empty($from->priority)) {
$mail->Priority = $from->priority;
}
if ($messagehtml && !empty($user->mailformat) && $user->mailformat == 1) {
// Don't ever send HTML to users who don't want it
$mail->IsHTML(true);
$mail->Encoding = 'quoted-printable';
// Encoding to use
$mail->Body = $messagehtml;
$mail->AltBody = "\n{$messagetext}\n";
} else {
$mail->IsHTML(false);
$mail->Body = "\n{$messagetext}\n";
}
if ($attachment && $attachname) {
if (preg_match("~\\.\\.~", $attachment)) {
// Security check for ".." in dir path
$temprecipients[] = array($supportuser->email, fullname($supportuser, true));
$mail->AddStringAttachment('Error in attachment. User attempted to attach a filename with a unsafe name.', 'error.txt', '8bit', 'text/plain');
} else {
require_once $CFG->libdir . '/filelib.php';
$mimetype = mimeinfo('type', $attachname);
$mail->AddAttachment($CFG->dataroot . '/' . $attachment, $attachname, 'base64', $mimetype);
}
}
// Check if the email should be sent in an other charset then the default UTF-8
if (!empty($CFG->sitemailcharset) || !empty($CFG->allowusermailcharset)) {
// use the defined site mail charset or eventually the one preferred by the recipient
$charset = $CFG->sitemailcharset;
if (!empty($CFG->allowusermailcharset)) {
if ($useremailcharset = get_user_preferences('mailcharset', '0', $user->id)) {
$charset = $useremailcharset;
}
}
// convert all the necessary strings if the charset is supported
$charsets = get_list_of_charsets();
unset($charsets['UTF-8']);
if (in_array($charset, $charsets)) {
$textlib = textlib_get_instance();
$mail->CharSet = $charset;
$mail->FromName = $textlib->convert($mail->FromName, 'utf-8', strtolower($charset));
$mail->Subject = $textlib->convert($mail->Subject, 'utf-8', strtolower($charset));
$mail->Body = $textlib->convert($mail->Body, 'utf-8', strtolower($charset));
$mail->AltBody = $textlib->convert($mail->AltBody, 'utf-8', strtolower($charset));
foreach ($temprecipients as $key => $values) {
$temprecipients[$key][1] = $textlib->convert($values[1], 'utf-8', strtolower($charset));
}
foreach ($tempreplyto as $key => $values) {
$tempreplyto[$key][1] = $textlib->convert($values[1], 'utf-8', strtolower($charset));
}
}
}
foreach ($temprecipients as $values) {
$mail->AddAddress($values[0], $values[1]);
}
foreach ($tempreplyto as $values) {
$mail->AddReplyTo($values[0], $values[1]);
}
if ($mail->Send()) {
set_send_count($user);
$mail->IsSMTP();
// use SMTP directly
if (!empty($mail->SMTPDebug)) {
echo '</pre>';
}
return true;
} else {
mtrace('ERROR: ' . $mail->ErrorInfo);
add_to_log(SITEID, 'library', 'mailer', $FULLME, 'ERROR: ' . $mail->ErrorInfo);
if (!empty($mail->SMTPDebug)) {
echo '</pre>';
}
return false;
}
}
/**
* Send an email to a specified user
*
* @uses $CFG
* @uses $FULLME
* @uses $MNETIDPJUMPURL IdentityProvider(IDP) URL user hits to jump to mnet peer.
* @uses SITEID
* @param user $user A {@link $USER} object
* @param user $from A {@link $USER} object
* @param string $subject plain text subject line of the email
* @param string $messagetext plain text version of the message
* @param string $messagehtml complete html version of the message (optional)
* @param string $attachment a file on the filesystem, relative to $CFG->dataroot
* @param string $attachname the name of the file (extension indicates MIME)
* @param bool $usetrueaddress determines whether $from email address should
* be sent out. Will be overruled by user profile setting for maildisplay
* @param int $wordwrapwidth custom word wrap width
* @return bool|string Returns "true" if mail was sent OK, "emailstop" if email
* was blocked by user and "false" if there was another sort of error.
*/
function email_to_user($user, $from, $subject, $messagetext, $messagehtml = '', $attachment = '', $attachname = '', $usetrueaddress = true, $replyto = '', $replytoname = '', $wordwrapwidth = 79)
{
global $CFG, $FULLME, $MNETIDPJUMPURL;
static $mnetjumps = array();
if (empty($user) || empty($user->email)) {
return false;
}
if (!empty($user->deleted)) {
// do not mail delted users
return false;
}
if (!empty($CFG->noemailever)) {
// hidden setting for development sites, set in config.php if needed
return true;
}
// skip mail to suspended users
if (isset($user->auth) && $user->auth == 'nologin') {
return true;
}
if (!empty($user->emailstop)) {
return 'emailstop';
}
if (over_bounce_threshold($user)) {
error_log("User {$user->id} (" . fullname($user) . ") is over bounce threshold! Not sending.");
return false;
}
// If the user is a remote mnet user, parse the email text for URL to the
// wwwroot and modify the url to direct the user's browser to login at their
// home site (identity provider - idp) before hitting the link itself
if (is_mnet_remote_user($user)) {
require_once $CFG->dirroot . '/mnet/lib.php';
// Form the request url to hit the idp's jump.php
if (isset($mnetjumps[$user->mnethostid])) {
$MNETIDPJUMPURL = $mnetjumps[$user->mnethostid];
} else {
$idp = mnet_get_peer_host($user->mnethostid);
$idpjumppath = '/auth/mnet/jump.php';
$MNETIDPJUMPURL = $idp->wwwroot . $idpjumppath . '?hostwwwroot=' . $CFG->wwwroot . '&wantsurl=';
$mnetjumps[$user->mnethostid] = $MNETIDPJUMPURL;
}
$messagetext = preg_replace_callback("%({$CFG->wwwroot}[^[:space:]]*)%", 'mnet_sso_apply_indirection', $messagetext);
$messagehtml = preg_replace_callback("%href=[\"'`]({$CFG->wwwroot}[\\w_:\\?=#&@/;.~-]*)[\"'`]%", 'mnet_sso_apply_indirection', $messagehtml);
}
$mail =& get_mailer();
if (!empty($mail->SMTPDebug)) {
echo '<pre>' . "\n";
}
/// We are going to use textlib services here
$textlib = textlib_get_instance();
$supportuser = generate_email_supportuser();
// make up an email address for handling bounces
if (!empty($CFG->handlebounces)) {
$modargs = 'B' . base64_encode(pack('V', $user->id)) . substr(md5($user->email), 0, 16);
$mail->Sender = generate_email_processing_address(0, $modargs);
} else {
$mail->Sender = $supportuser->email;
}
if (is_string($from)) {
// So we can pass whatever we want if there is need
$mail->From = $CFG->noreplyaddress;
$mail->FromName = $from;
} else {
if ($usetrueaddress and $from->maildisplay) {
$mail->From = stripslashes($from->email);
$mail->FromName = fullname($from);
} else {
$mail->From = $CFG->noreplyaddress;
$mail->FromName = fullname($from);
if (empty($replyto)) {
$mail->AddReplyTo($CFG->noreplyaddress, get_string('noreplyname'));
}
}
}
if (!empty($replyto)) {
$mail->AddReplyTo($replyto, $replytoname);
}
$mail->Subject = substr(stripslashes($subject), 0, 900);
$mail->AddAddress(stripslashes($user->email), fullname($user));
$mail->WordWrap = $wordwrapwidth;
// set word wrap
if (!empty($from->customheaders)) {
// Add custom headers
if (is_array($from->customheaders)) {
foreach ($from->customheaders as $customheader) {
$mail->AddCustomHeader($customheader);
}
} else {
$mail->AddCustomHeader($from->customheaders);
}
}
if (!empty($from->priority)) {
$mail->Priority = $from->priority;
}
if ($messagehtml && $user->mailformat == 1) {
// Don't ever send HTML to users who don't want it
$mail->IsHTML(true);
$mail->Encoding = 'quoted-printable';
// Encoding to use
$mail->Body = $messagehtml;
$mail->AltBody = "\n{$messagetext}\n";
} else {
$mail->IsHTML(false);
$mail->Body = "\n{$messagetext}\n";
}
if ($attachment && $attachname) {
if (ereg("\\.\\.", $attachment)) {
// Security check for ".." in dir path
$mail->AddAddress($supportuser->email, fullname($supportuser, true));
$mail->AddStringAttachment('Error in attachment. User attempted to attach a filename with a unsafe name.', 'error.txt', '8bit', 'text/plain');
} else {
require_once $CFG->libdir . '/filelib.php';
$mimetype = mimeinfo('type', $attachname);
$mail->AddAttachment($CFG->dataroot . '/' . $attachment, $attachname, 'base64', $mimetype);
}
}
/// If we are running under Unicode and sitemailcharset or allowusermailcharset are set, convert the email
/// encoding to the specified one
if (!empty($CFG->sitemailcharset) || !empty($CFG->allowusermailcharset)) {
/// Set it to site mail charset
$charset = $CFG->sitemailcharset;
/// Overwrite it with the user mail charset
if (!empty($CFG->allowusermailcharset)) {
if ($useremailcharset = get_user_preferences('mailcharset', '0', $user->id)) {
$charset = $useremailcharset;
}
}
/// If it has changed, convert all the necessary strings
$charsets = get_list_of_charsets();
unset($charsets['UTF-8']);
if (in_array($charset, $charsets)) {
/// Save the new mail charset
$mail->CharSet = $charset;
/// And convert some strings
$mail->FromName = $textlib->convert($mail->FromName, 'utf-8', $mail->CharSet);
//From Name
foreach ($mail->ReplyTo as $key => $rt) {
//ReplyTo Names
$mail->ReplyTo[$key][1] = $textlib->convert($rt[1], 'utf-8', $mail->CharSet);
}
$mail->Subject = $textlib->convert($mail->Subject, 'utf-8', $mail->CharSet);
//Subject
foreach ($mail->to as $key => $to) {
$mail->to[$key][1] = $textlib->convert($to[1], 'utf-8', $mail->CharSet);
//To Names
}
$mail->Body = $textlib->convert($mail->Body, 'utf-8', $mail->CharSet);
//Body
$mail->AltBody = $textlib->convert($mail->AltBody, 'utf-8', $mail->CharSet);
//Subject
}
}
if ($mail->Send()) {
set_send_count($user);
$mail->IsSMTP();
// use SMTP directly
if (!empty($mail->SMTPDebug)) {
echo '</pre>';
}
return true;
} else {
mtrace('ERROR: ' . $mail->ErrorInfo);
add_to_log(SITEID, 'library', 'mailer', $FULLME, 'ERROR: ' . $mail->ErrorInfo);
if (!empty($mail->SMTPDebug)) {
echo '</pre>';
}
return false;
}
}
function useredit_shared_definition(&$mform, $editoroptions = null, $filemanageroptions = null)
{
global $CFG, $USER, $DB;
$user = $DB->get_record('user', array('id' => $USER->id));
useredit_load_preferences($user, false);
$strrequired = get_string('required');
// Add the necessary names.
foreach (useredit_get_required_name_fields() as $fullname) {
$mform->addElement('text', $fullname, get_string($fullname), 'maxlength="100" size="30"');
$mform->addRule($fullname, $strrequired, 'required', null, 'client');
$mform->setType($fullname, PARAM_NOTAGS);
}
$enabledusernamefields = useredit_get_enabled_name_fields();
// Add the enabled additional name fields.
foreach ($enabledusernamefields as $addname) {
$mform->addElement('text', $addname, get_string($addname), 'maxlength="100" size="30"');
$mform->setType($addname, PARAM_NOTAGS);
}
// Do not show email field if change confirmation is pending
if (!empty($CFG->emailchangeconfirmation) and !empty($user->preference_newemail)) {
$notice = get_string('emailchangepending', 'auth', $user);
$notice .= '<br /><a href="edit.php?cancelemailchange=1&id=' . $user->id . '">' . get_string('emailchangecancel', 'auth') . '</a>';
$mform->addElement('static', 'emailpending', get_string('email'), $notice);
} else {
$mform->addElement('text', 'email', get_string('email'), 'maxlength="100" size="30"');
$mform->addRule('email', $strrequired, 'required', null, 'client');
$mform->setType('email', PARAM_EMAIL);
}
$choices = array();
$choices['0'] = get_string('emaildisplayno');
$choices['1'] = get_string('emaildisplayyes');
$choices['2'] = get_string('emaildisplaycourse');
$mform->addElement('select', 'maildisplay', get_string('emaildisplay'), $choices);
$mform->setDefault('maildisplay', 2);
$choices = array();
$choices['0'] = get_string('textformat');
$choices['1'] = get_string('htmlformat');
$mform->addElement('select', 'mailformat', get_string('emailformat'), $choices);
$mform->setDefault('mailformat', 1);
if (!empty($CFG->allowusermailcharset)) {
$choices = array();
$charsets = get_list_of_charsets();
if (!empty($CFG->sitemailcharset)) {
$choices['0'] = get_string('site') . ' (' . $CFG->sitemailcharset . ')';
} else {
$choices['0'] = get_string('site') . ' (UTF-8)';
}
$choices = array_merge($choices, $charsets);
$mform->addElement('select', 'preference_mailcharset', get_string('emailcharset'), $choices);
}
$choices = array();
$choices['0'] = get_string('emaildigestoff');
$choices['1'] = get_string('emaildigestcomplete');
$choices['2'] = get_string('emaildigestsubjects');
$mform->addElement('select', 'maildigest', get_string('emaildigest'), $choices);
$mform->setDefault('maildigest', 0);
$mform->addHelpButton('maildigest', 'emaildigest');
$choices = array();
$choices['1'] = get_string('autosubscribeyes');
$choices['0'] = get_string('autosubscribeno');
$mform->addElement('select', 'autosubscribe', get_string('autosubscribe'), $choices);
$mform->setDefault('autosubscribe', 1);
if (!empty($CFG->forum_trackreadposts)) {
$choices = array();
$choices['0'] = get_string('trackforumsno');
$choices['1'] = get_string('trackforumsyes');
$mform->addElement('select', 'trackforums', get_string('trackforums'), $choices);
$mform->setDefault('trackforums', 0);
}
$editors = editors_get_enabled();
if (count($editors) > 1) {
$choices = array('' => get_string('defaulteditor'));
$firsteditor = '';
foreach (array_keys($editors) as $editor) {
if (!$firsteditor) {
$firsteditor = $editor;
}
$choices[$editor] = get_string('pluginname', 'editor_' . $editor);
}
$mform->addElement('select', 'preference_htmleditor', get_string('textediting'), $choices);
$mform->setDefault('preference_htmleditor', '');
} else {
// Empty string means use the first chosen text editor.
$mform->addElement('hidden', 'preference_htmleditor');
$mform->setDefault('preference_htmleditor', '');
$mform->setType('preference_htmleditor', PARAM_PLUGIN);
}
$mform->addElement('text', 'city', get_string('city'), 'maxlength="120" size="21"');
$mform->setType('city', PARAM_TEXT);
if (!empty($CFG->defaultcity)) {
$mform->setDefault('city', $CFG->defaultcity);
}
$choices = get_string_manager()->get_list_of_countries();
$choices = array('' => get_string('selectacountry') . '...') + $choices;
$mform->addElement('select', 'country', get_string('selectacountry'), $choices);
if (!empty($CFG->country)) {
$mform->setDefault('country', $CFG->country);
}
$choices = get_list_of_timezones();
$choices['99'] = get_string('serverlocaltime');
if ($CFG->forcetimezone != 99) {
$mform->addElement('static', 'forcedtimezone', get_string('timezone'), $choices[$CFG->forcetimezone]);
} else {
$mform->addElement('select', 'timezone', get_string('timezone'), $choices);
$mform->setDefault('timezone', '99');
}
$mform->addElement('select', 'lang', get_string('preferredlanguage'), get_string_manager()->get_list_of_translations());
$mform->setDefault('lang', $CFG->lang);
// Multi-Calendar Support - see MDL-18375.
$calendartypes = \core_calendar\type_factory::get_list_of_calendar_types();
// We do not want to show this option unless there is more than one calendar type to display.
if (count($calendartypes) > 1) {
$mform->addElement('select', 'calendartype', get_string('preferredcalendar', 'calendar'), $calendartypes);
}
if (!empty($CFG->allowuserthemes)) {
$choices = array();
$choices[''] = get_string('default');
$themes = get_list_of_themes();
foreach ($themes as $key => $theme) {
if (empty($theme->hidefromselector)) {
$choices[$key] = get_string('pluginname', 'theme_' . $theme->name);
}
}
$mform->addElement('select', 'theme', get_string('preferredtheme'), $choices);
}
$mform->addElement('editor', 'description_editor', get_string('userdescription'), null, $editoroptions);
$mform->setType('description_editor', PARAM_CLEANHTML);
$mform->addHelpButton('description_editor', 'userdescription');
if (empty($USER->newadminuser)) {
$mform->addElement('header', 'moodle_picture', get_string('pictureofuser'));
if (!empty($CFG->enablegravatar)) {
$mform->addElement('html', html_writer::tag('p', get_string('gravatarenabled')));
}
$mform->addElement('static', 'currentpicture', get_string('currentpicture'));
$mform->addElement('checkbox', 'deletepicture', get_string('delete'));
$mform->setDefault('deletepicture', 0);
$mform->addElement('filemanager', 'imagefile', get_string('newpicture'), '', $filemanageroptions);
$mform->addHelpButton('imagefile', 'newpicture');
$mform->addElement('text', 'imagealt', get_string('imagealt'), 'maxlength="100" size="30"');
$mform->setType('imagealt', PARAM_TEXT);
}
// Display user name fields that are not currenlty enabled here if there are any.
$disabledusernamefields = useredit_get_disabled_name_fields($enabledusernamefields);
if (count($disabledusernamefields) > 0) {
$mform->addElement('header', 'moodle_additional_names', get_string('additionalnames'));
foreach ($disabledusernamefields as $allname) {
$mform->addElement('text', $allname, get_string($allname), 'maxlength="100" size="30"');
$mform->setType($allname, PARAM_NOTAGS);
}
}
if (!empty($CFG->usetags) and empty($USER->newadminuser)) {
$mform->addElement('header', 'moodle_interests', get_string('interests'));
$mform->addElement('tags', 'interests', get_string('interestslist'), array('display' => 'noofficial'));
$mform->addHelpButton('interests', 'interestslist');
}
/// Moodle optional fields
$mform->addElement('header', 'moodle_optional', get_string('optional', 'form'));
$mform->addElement('text', 'url', get_string('webpage'), 'maxlength="255" size="50"');
$mform->setType('url', PARAM_URL);
$mform->addElement('text', 'icq', get_string('icqnumber'), 'maxlength="15" size="25"');
$mform->setType('icq', PARAM_NOTAGS);
$mform->addElement('text', 'skype', get_string('skypeid'), 'maxlength="50" size="25"');
$mform->setType('skype', PARAM_NOTAGS);
$mform->addElement('text', 'aim', get_string('aimid'), 'maxlength="50" size="25"');
$mform->setType('aim', PARAM_NOTAGS);
$mform->addElement('text', 'yahoo', get_string('yahooid'), 'maxlength="50" size="25"');
$mform->setType('yahoo', PARAM_NOTAGS);
$mform->addElement('text', 'msn', get_string('msnid'), 'maxlength="50" size="25"');
$mform->setType('msn', PARAM_NOTAGS);
$mform->addElement('text', 'idnumber', get_string('idnumber'), 'maxlength="255" size="25"');
$mform->setType('idnumber', PARAM_NOTAGS);
$mform->addElement('text', 'institution', get_string('institution'), 'maxlength="255" size="25"');
$mform->setType('institution', PARAM_TEXT);
$mform->addElement('text', 'department', get_string('department'), 'maxlength="255" size="25"');
$mform->setType('department', PARAM_TEXT);
$mform->addElement('text', 'phone1', get_string('phone'), 'maxlength="20" size="25"');
$mform->setType('phone1', PARAM_NOTAGS);
$mform->addElement('text', 'phone2', get_string('phone2'), 'maxlength="20" size="25"');
$mform->setType('phone2', PARAM_NOTAGS);
$mform->addElement('text', 'address', get_string('address'), 'maxlength="255" size="25"');
$mform->setType('address', PARAM_TEXT);
}
function useredit_shared_definition(&$mform)
{
global $CFG, $USER;
$user = get_record('user', 'id', $USER->id);
useredit_load_preferences($user, false);
$strrequired = get_string('required');
$nameordercheck = new object();
$nameordercheck->firstname = 'a';
$nameordercheck->lastname = 'b';
if (fullname($nameordercheck) == 'b a') {
// See MDL-4325
$mform->addElement('text', 'lastname', get_string('lastname'), 'maxlength="100" size="30"');
$mform->addElement('text', 'firstname', get_string('firstname'), 'maxlength="100" size="30"');
} else {
$mform->addElement('text', 'firstname', get_string('firstname'), 'maxlength="100" size="30"');
$mform->addElement('text', 'lastname', get_string('lastname'), 'maxlength="100" size="30"');
}
$mform->addRule('firstname', $strrequired, 'required', null, 'client');
$mform->setType('firstname', PARAM_NOTAGS);
$mform->addRule('lastname', $strrequired, 'required', null, 'client');
$mform->setType('lastname', PARAM_NOTAGS);
// Do not show email field if change confirmation is pending
if ($CFG->emailchangeconfirmation && !empty($user->preference_newemail)) {
$notice = get_string('auth_emailchangepending', 'auth', $user);
$notice .= '<br /><a href="edit.php?cancelemailchange=1&id=' . $user->id . '">' . get_string('auth_emailchangecancel', 'auth') . '</a>';
$mform->addElement('static', 'emailpending', get_string('email'), $notice);
} else {
$mform->addElement('text', 'email', get_string('email'), 'maxlength="100" size="30"');
$mform->addRule('email', $strrequired, 'required', null, 'client');
}
$choices = array();
$choices['0'] = get_string('emaildisplayno');
$choices['1'] = get_string('emaildisplayyes');
$choices['2'] = get_string('emaildisplaycourse');
$mform->addElement('select', 'maildisplay', get_string('emaildisplay'), $choices);
$mform->setDefault('maildisplay', 2);
$choices = array();
$choices['0'] = get_string('emailenable');
$choices['1'] = get_string('emaildisable');
$mform->addElement('select', 'emailstop', get_string('emailactive'), $choices);
$mform->setDefault('emailenable', 1);
$choices = array();
$choices['0'] = get_string('textformat');
$choices['1'] = get_string('htmlformat');
$mform->addElement('select', 'mailformat', get_string('emailformat'), $choices);
$mform->setDefault('mailformat', 1);
$mform->setAdvanced('mailformat');
if (!empty($CFG->allowusermailcharset)) {
$choices = array();
$charsets = get_list_of_charsets();
if (!empty($CFG->sitemailcharset)) {
$choices['0'] = get_string('site') . ' (' . $CFG->sitemailcharset . ')';
} else {
$choices['0'] = get_string('site') . ' (UTF-8)';
}
$choices = array_merge($choices, $charsets);
$mform->addElement('select', 'preference_mailcharset', get_string('emailcharset'), $choices);
$mform->setAdvanced('preference_mailcharset');
}
$choices = array();
$choices['0'] = get_string('emaildigestoff');
$choices['1'] = get_string('emaildigestcomplete');
$choices['2'] = get_string('emaildigestsubjects');
$mform->addElement('select', 'maildigest', get_string('emaildigest'), $choices);
$mform->setDefault('maildigest', 0);
$mform->setAdvanced('maildigest');
$choices = array();
$choices['1'] = get_string('autosubscribeyes');
$choices['0'] = get_string('autosubscribeno');
$mform->addElement('select', 'autosubscribe', get_string('autosubscribe'), $choices);
$mform->setDefault('autosubscribe', 1);
$mform->setAdvanced('autosubscribe');
if (!empty($CFG->forum_trackreadposts)) {
$choices = array();
$choices['0'] = get_string('trackforumsno');
$choices['1'] = get_string('trackforumsyes');
$mform->addElement('select', 'trackforums', get_string('trackforums'), $choices);
$mform->setDefault('trackforums', 0);
$mform->setAdvanced('trackforums');
}
if ($CFG->htmleditor) {
$choices = array();
$choices['0'] = get_string('texteditor');
$choices['1'] = get_string('htmleditor');
$mform->addElement('select', 'htmleditor', get_string('textediting'), $choices);
$mform->setDefault('htmleditor', 1);
$mform->setAdvanced('htmleditor');
}
if (empty($CFG->enableajax)) {
$mform->addElement('static', 'ajaxdisabled', get_string('ajaxuse'), get_string('ajaxno'));
$mform->setAdvanced('ajaxdisabled');
} else {
$choices = array();
$choices['0'] = get_string('ajaxno');
$choices['1'] = get_string('ajaxyes');
$mform->addElement('select', 'ajax', get_string('ajaxuse'), $choices);
$mform->setDefault('ajax', 0);
$mform->setAdvanced('ajax');
}
$choices = array();
$choices['0'] = get_string('screenreaderno');
$choices['1'] = get_string('screenreaderyes');
$mform->addElement('select', 'screenreader', get_string('screenreaderuse'), $choices);
$mform->setDefault('screenreader', 0);
$mform->setAdvanced('screenreader');
$mform->addElement('text', 'city', get_string('city'), 'maxlength="20" size="21"');
$mform->setType('city', PARAM_MULTILANG);
$mform->addRule('city', $strrequired, 'required', null, 'client');
$choices = get_list_of_countries();
$choices = array('' => get_string('selectacountry') . '...') + $choices;
$mform->addElement('select', 'country', get_string('selectacountry'), $choices);
$mform->addRule('country', $strrequired, 'required', null, 'client');
if (!empty($CFG->country)) {
$mform->setDefault('country', $CFG->country);
}
$choices = get_list_of_timezones();
$choices['99'] = get_string('serverlocaltime');
if ($CFG->forcetimezone != 99) {
$mform->addElement('static', 'forcedtimezone', get_string('timezone'), $choices[$CFG->forcetimezone]);
} else {
$mform->addElement('select', 'timezone', get_string('timezone'), $choices);
$mform->setDefault('timezone', '99');
}
$mform->addElement('select', 'lang', get_string('preferredlanguage'), get_list_of_languages());
$mform->setDefault('lang', $CFG->lang);
if (!empty($CFG->allowuserthemes)) {
$choices = array();
$choices[''] = get_string('default');
$choices += get_list_of_themes();
$mform->addElement('select', 'theme', get_string('preferredtheme'), $choices);
$mform->setAdvanced('theme');
}
$mform->addElement('htmleditor', 'description', get_string('userdescription'));
$mform->setType('description', PARAM_CLEAN);
$mform->setHelpButton('description', array('text', get_string('helptext')));
if (!empty($CFG->gdversion)) {
$mform->addElement('header', 'moodle_picture', get_string('pictureof'));
//TODO: Accessibility fix fieldset legend
$mform->addElement('static', 'currentpicture', get_string('currentpicture'));
$mform->addElement('checkbox', 'deletepicture', get_string('delete'));
$mform->setDefault('deletepicture', false);
$mform->addElement('file', 'imagefile', get_string('newpicture'));
$mform->setHelpButton('imagefile', array('picture', get_string('helppicture')));
$mform->addElement('text', 'imagealt', get_string('imagealt'), 'maxlength="100" size="30"');
$mform->setType('imagealt', PARAM_MULTILANG);
}
if (!empty($CFG->usetags)) {
$mform->addElement('header', 'moodle_interests', get_string('interests'));
$mform->addElement('textarea', 'interests', get_string('interestslist'), 'cols="45" rows="3"');
$mform->setHelpButton('interests', array('interestslist', get_string('helpinterestslist'), false, true, false));
}
/// Moodle optional fields
$mform->addElement('header', 'moodle_optional', get_string('optional', 'form'));
$mform->setAdvanced('moodle_optional');
$mform->addElement('text', 'url', get_string('webpage'), 'maxlength="255" size="50"');
$mform->setType('url', PARAM_URL);
$mform->addElement('text', 'icq', get_string('icqnumber'), 'maxlength="15" size="25"');
$mform->setType('icq', PARAM_CLEAN);
$mform->addElement('text', 'skype', get_string('skypeid'), 'maxlength="50" size="25"');
$mform->setType('skype', PARAM_CLEAN);
$mform->addElement('text', 'aim', get_string('aimid'), 'maxlength="50" size="25"');
$mform->setType('aim', PARAM_CLEAN);
$mform->addElement('text', 'yahoo', get_string('yahooid'), 'maxlength="50" size="25"');
$mform->setType('yahoo', PARAM_CLEAN);
$mform->addElement('text', 'msn', get_string('msnid'), 'maxlength="50" size="25"');
$mform->setType('msn', PARAM_CLEAN);
$mform->addElement('text', 'idnumber', get_string('idnumber'), 'maxlength="255" size="25"');
$mform->setType('idnumber', PARAM_CLEAN);
$mform->addElement('text', 'institution', get_string('institution'), 'maxlength="40" size="25"');
$mform->setType('institution', PARAM_MULTILANG);
$mform->addElement('text', 'department', get_string('department'), 'maxlength="30" size="25"');
$mform->setType('department', PARAM_MULTILANG);
$mform->addElement('text', 'phone1', get_string('phone'), 'maxlength="20" size="25"');
$mform->setType('phone1', PARAM_CLEAN);
$mform->addElement('text', 'phone2', get_string('phone2'), 'maxlength="20" size="25"');
$mform->setType('phone2', PARAM_CLEAN);
$mform->addElement('text', 'address', get_string('address'), 'maxlength="70" size="25"');
$mform->setType('address', PARAM_MULTILANG);
}
// TODO: add path validation
$temp->add(new admin_setting_configtext('pathtodu', get_string('pathtodu', 'admin'), get_string('configpathtodu', 'admin'), '', PARAM_RAW));
// TODO: add path validation
$temp->add(new admin_setting_configtext('aspellpath', get_string('aspellpath', 'admin'), get_string('edhelpaspellpath'), '', PARAM_RAW));
// TODO: add path validation
$ADMIN->add('server', $temp, 0);
// "email" settingpage
$temp = new admin_settingpage('mail', get_string('mail', 'admin'));
$temp->add(new admin_setting_configtext('smtphosts', get_string('smtphosts', 'admin'), get_string('configsmtphosts', 'admin'), '', PARAM_HOST));
$temp->add(new admin_setting_configtext('smtpuser', get_string('smtpuser', 'admin'), get_string('configsmtpuser', 'admin'), '', PARAM_NOTAGS));
$temp->add(new admin_setting_configpasswordunmask('smtppass', get_string('smtppass', 'admin'), get_string('configsmtpuser', 'admin'), '', PARAM_RAW));
$temp->add(new admin_setting_configtext('noreplyaddress', get_string('noreplyaddress', 'admin'), get_string('confignoreplyaddress', 'admin'), 'noreply@' . $_SERVER['HTTP_HOST'], PARAM_NOTAGS));
$temp->add(new admin_setting_configtext('allowemailaddresses', get_string('allowemailaddresses', 'admin'), get_string('configallowemailaddresses', 'admin'), '', PARAM_NOTAGS));
$temp->add(new admin_setting_configtext('denyemailaddresses', get_string('denyemailaddresses', 'admin'), get_string('configdenyemailaddresses', 'admin'), '', PARAM_NOTAGS));
$temp->add(new admin_setting_configselect('digestmailtime', get_string('digestmailtime', 'admin'), get_string('configdigestmailtime', 'admin'), 17, array('00' => '00', '01' => '01', '02' => '02', '03' => '03', '04' => '04', '05' => '05', '06' => '06', '07' => '07', '08' => '08', '09' => '09', '10' => '10', '11' => '11', '12' => '12', '13' => '13', '14' => '14', '15' => '15', '16' => '16', '17' => '17', '18' => '18', '19' => '19', '20' => '20', '21' => '21', '22' => '22', '23' => '23')));
$charsets = get_list_of_charsets();
unset($charsets['UTF-8']);
// not needed here
$options = array();
$options['0'] = get_string('none');
$options = array_merge($options, $charsets);
$temp->add(new admin_setting_configselect('sitemailcharset', get_string('sitemailcharset', 'admin'), get_string('configsitemailcharset', 'admin'), '', $options));
$temp->add(new admin_setting_configcheckbox('allowusermailcharset', get_string('allowusermailcharset', 'admin'), get_string('configallowusermailcharset', 'admin'), 0));
if (isloggedin()) {
global $USER;
$primaryadminemail = $USER->email;
$primaryadminname = fullname($USER, true);
} else {
// no defaults during installation - admin user must be created first
$primaryadminemail = NULL;
$primaryadminname = NULL;
/**
* Adds user preferences elements to user edit form.
*
* @param stdClass $user
* @param moodleform $mform
* @param array|null $editoroptions
* @param array|null $filemanageroptions
*/
function useredit_shared_definition_preferences($user, &$mform, $editoroptions = null, $filemanageroptions = null)
{
global $CFG;
$choices = array();
$choices['0'] = get_string('emaildisplayno');
$choices['1'] = get_string('emaildisplayyes');
$choices['2'] = get_string('emaildisplaycourse');
$mform->addElement('select', 'maildisplay', get_string('emaildisplay'), $choices);
$mform->setDefault('maildisplay', $CFG->defaultpreference_maildisplay);
$choices = array();
$choices['0'] = get_string('textformat');
$choices['1'] = get_string('htmlformat');
$mform->addElement('select', 'mailformat', get_string('emailformat'), $choices);
$mform->setDefault('mailformat', $CFG->defaultpreference_mailformat);
if (!empty($CFG->allowusermailcharset)) {
$choices = array();
$charsets = get_list_of_charsets();
if (!empty($CFG->sitemailcharset)) {
$choices['0'] = get_string('site') . ' (' . $CFG->sitemailcharset . ')';
} else {
$choices['0'] = get_string('site') . ' (UTF-8)';
}
$choices = array_merge($choices, $charsets);
$mform->addElement('select', 'preference_mailcharset', get_string('emailcharset'), $choices);
}
$choices = array();
$choices['0'] = get_string('emaildigestoff');
$choices['1'] = get_string('emaildigestcomplete');
$choices['2'] = get_string('emaildigestsubjects');
$mform->addElement('select', 'maildigest', get_string('emaildigest'), $choices);
$mform->setDefault('maildigest', $CFG->defaultpreference_maildigest);
$mform->addHelpButton('maildigest', 'emaildigest');
$choices = array();
$choices['1'] = get_string('autosubscribeyes');
$choices['0'] = get_string('autosubscribeno');
$mform->addElement('select', 'autosubscribe', get_string('autosubscribe'), $choices);
$mform->setDefault('autosubscribe', $CFG->defaultpreference_autosubscribe);
if (!empty($CFG->forum_trackreadposts)) {
$choices = array();
$choices['0'] = get_string('trackforumsno');
$choices['1'] = get_string('trackforumsyes');
$mform->addElement('select', 'trackforums', get_string('trackforums'), $choices);
$mform->setDefault('trackforums', $CFG->defaultpreference_trackforums);
}
$editors = editors_get_enabled();
if (count($editors) > 1) {
$choices = array('' => get_string('defaulteditor'));
$firsteditor = '';
foreach (array_keys($editors) as $editor) {
if (!$firsteditor) {
$firsteditor = $editor;
}
$choices[$editor] = get_string('pluginname', 'editor_' . $editor);
}
$mform->addElement('select', 'preference_htmleditor', get_string('textediting'), $choices);
$mform->setDefault('preference_htmleditor', '');
} else {
// Empty string means use the first chosen text editor.
$mform->addElement('hidden', 'preference_htmleditor');
$mform->setDefault('preference_htmleditor', '');
$mform->setType('preference_htmleditor', PARAM_PLUGIN);
}
$mform->addElement('select', 'lang', get_string('preferredlanguage'), get_string_manager()->get_list_of_translations());
$mform->setDefault('lang', $CFG->lang);
}
/**
* Send an email to a specified user
*
* @uses $CFG
* @uses $FULLME
* @uses SITEID
* @param user $user A {@link $USER} object
* @param user $from A {@link $USER} object
* @param string $subject plain text subject line of the email
* @param string $messagetext plain text version of the message
* @param string $messagehtml complete html version of the message (optional)
* @param string $attachment a file on the filesystem, relative to $CFG->dataroot
* @param string $attachname the name of the file (extension indicates MIME)
* @param bool $usetrueaddress determines whether $from email address should
* be sent out. Will be overruled by user profile setting for maildisplay
* @return bool|string Returns "true" if mail was sent OK, "emailstop" if email
* was blocked by user and "false" if there was another sort of error.
*/
function email_to_user($user, $from, $subject, $messagetext, $messagehtml = '', $attachment = '', $attachname = '', $usetrueaddress = true, $replyto = '', $replytoname = '')
{
global $CFG, $FULLME;
include_once $CFG->libdir . '/phpmailer/class.phpmailer.php';
/// We are going to use textlib services here
$textlib = textlib_get_instance();
if (empty($user)) {
return false;
}
// skip mail to suspended users
if (isset($user->auth) && $user->auth == 'nologin') {
return true;
}
if (!empty($user->emailstop)) {
return 'emailstop';
}
if (over_bounce_threshold($user)) {
error_log("User {$user->id} (" . fullname($user) . ") is over bounce threshold! Not sending.");
return false;
}
$mail = new phpmailer();
$mail->Version = 'Moodle ' . $CFG->version;
// mailer version
$mail->PluginDir = $CFG->libdir . '/phpmailer/';
// plugin directory (eg smtp plugin)
$mail->CharSet = 'UTF-8';
if ($CFG->smtphosts == 'qmail') {
$mail->IsQmail();
// use Qmail system
} else {
if (empty($CFG->smtphosts)) {
$mail->IsMail();
// use PHP mail() = sendmail
} else {
$mail->IsSMTP();
// use SMTP directly
if (!empty($CFG->debugsmtp)) {
echo '<pre>' . "\n";
$mail->SMTPDebug = true;
}
$mail->Host = $CFG->smtphosts;
// specify main and backup servers
if ($CFG->smtpuser) {
// Use SMTP authentication
$mail->SMTPAuth = true;
$mail->Username = $CFG->smtpuser;
$mail->Password = $CFG->smtppass;
}
}
}
$supportuser = generate_email_supportuser();
// make up an email address for handling bounces
if (!empty($CFG->handlebounces)) {
$modargs = 'B' . base64_encode(pack('V', $user->id)) . substr(md5($user->email), 0, 16);
$mail->Sender = generate_email_processing_address(0, $modargs);
} else {
$mail->Sender = $supportuser->email;
}
if (is_string($from)) {
// So we can pass whatever we want if there is need
$mail->From = $CFG->noreplyaddress;
$mail->FromName = $from;
} else {
if ($usetrueaddress and $from->maildisplay) {
$mail->From = $from->email;
$mail->FromName = fullname($from);
} else {
$mail->From = $CFG->noreplyaddress;
$mail->FromName = fullname($from);
if (empty($replyto)) {
$mail->AddReplyTo($CFG->noreplyaddress, get_string('noreplyname'));
}
}
}
if (!empty($replyto)) {
$mail->AddReplyTo($replyto, $replytoname);
}
$mail->Subject = substr(stripslashes($subject), 0, 900);
$mail->AddAddress($user->email, fullname($user));
$mail->WordWrap = 79;
// set word wrap
if (!empty($from->customheaders)) {
// Add custom headers
if (is_array($from->customheaders)) {
foreach ($from->customheaders as $customheader) {
$mail->AddCustomHeader($customheader);
}
} else {
$mail->AddCustomHeader($from->customheaders);
}
}
if (!empty($from->priority)) {
$mail->Priority = $from->priority;
}
if ($messagehtml && $user->mailformat == 1) {
// Don't ever send HTML to users who don't want it
$mail->IsHTML(true);
$mail->Encoding = 'quoted-printable';
// Encoding to use
$mail->Body = $messagehtml;
$mail->AltBody = "\n{$messagetext}\n";
} else {
$mail->IsHTML(false);
$mail->Body = "\n{$messagetext}\n";
}
if ($attachment && $attachname) {
if (ereg("\\.\\.", $attachment)) {
// Security check for ".." in dir path
$mail->AddAddress($supportuser->email, fullname($supportuser, true));
$mail->AddStringAttachment('Error in attachment. User attempted to attach a filename with a unsafe name.', 'error.txt', '8bit', 'text/plain');
} else {
require_once $CFG->libdir . '/filelib.php';
$mimetype = mimeinfo('type', $attachname);
$mail->AddAttachment($CFG->dataroot . '/' . $attachment, $attachname, 'base64', $mimetype);
}
}
/// If we are running under Unicode and sitemailcharset or allowusermailcharset are set, convert the email
/// encoding to the specified one
if (!empty($CFG->sitemailcharset) || !empty($CFG->allowusermailcharset)) {
/// Set it to site mail charset
$charset = $CFG->sitemailcharset;
/// Overwrite it with the user mail charset
if (!empty($CFG->allowusermailcharset)) {
if ($useremailcharset = get_user_preferences('mailcharset', '0', $user->id)) {
$charset = $useremailcharset;
}
}
/// If it has changed, convert all the necessary strings
$charsets = get_list_of_charsets();
unset($charsets['UTF-8']);
if (in_array($charset, $charsets)) {
/// Save the new mail charset
$mail->CharSet = $charset;
/// And convert some strings
$mail->FromName = $textlib->convert($mail->FromName, 'utf-8', $mail->CharSet);
//From Name
foreach ($mail->ReplyTo as $key => $rt) {
//ReplyTo Names
$mail->ReplyTo[$key][1] = $textlib->convert($rt, 'utf-8', $mail->CharSet);
}
$mail->Subject = $textlib->convert($mail->Subject, 'utf-8', $mail->CharSet);
//Subject
foreach ($mail->to as $key => $to) {
$mail->to[$key][1] = $textlib->convert($to, 'utf-8', $mail->CharSet);
//To Names
}
$mail->Body = $textlib->convert($mail->Body, 'utf-8', $mail->CharSet);
//Body
$mail->AltBody = $textlib->convert($mail->AltBody, 'utf-8', $mail->CharSet);
//Subject
}
}
if ($mail->Send()) {
set_send_count($user);
$mail->IsSMTP();
// use SMTP directly
if (!empty($CFG->debugsmtp)) {
echo '</pre>';
}
return true;
} else {
mtrace('ERROR: ' . $mail->ErrorInfo);
add_to_log(SITEID, 'library', 'mailer', $FULLME, 'ERROR: ' . $mail->ErrorInfo);
if (!empty($CFG->debugsmtp)) {
echo '</pre>';
}
return false;
}
}