function definition()
{
global $CFG, $COURSE;
$mform =& $this->_form;
$coursecontext = get_context_instance(CONTEXT_COURSE, $COURSE->id);
$forumng = $this->_instance ? get_record('forumng', 'id', $this->_instance) : null;
$this->clone = $forumng ? $forumng->originalcmid : 0;
// If this is a clone, don't show the normal form
if ($this->clone) {
$mform->addElement('hidden', 'name', $forumng->name);
$mform->addElement('static', 'sharedthing', '', get_string('sharedinfo', 'forumng', $CFG->wwwroot . '/course/modedit.php?update=' . $this->clone . '&return=1'));
$this->shared_definition_part($coursecontext);
return;
}
$mform->addElement('header', 'general', get_string('general', 'form'));
// Forum name
$mform->addElement('text', 'name', get_string('forumname', 'forumng'), array('size' => '64'));
if (!empty($CFG->formatstringstriptags)) {
$mform->setType('name', PARAM_TEXT);
} else {
$mform->setType('name', PARAM_CLEAN);
}
$mform->addRule('name', null, 'required', null, 'client');
$mform->addRule('name', get_string('maximumchars', '', 255), 'maxlength', 255, 'client');
// Forum types
$types = forum_type::get_all();
$options = array();
foreach ($types as $type) {
if ($type->is_user_selectable()) {
$options[$type->get_id()] = $type->get_name();
}
}
$mform->addElement('select', 'type', get_string('forumtype', 'forumng'), $options);
$mform->setHelpButton('type', array('forumtype', get_string('forumtype', 'forumng'), 'forumng'));
$mform->setDefault('type', 'general');
$mform->addElement('htmleditor', 'intro', get_string('forumintro', 'forumng'));
$mform->setType('intro', PARAM_RAW);
$mform->setHelpButton('intro', array('writing', 'questions', 'richtext'), false, 'editorhelpbutton');
// Subscription option displays only if enabled at site level
if ($CFG->forumng_subscription == -1) {
$options = forum::get_subscription_options();
$mform->addElement('select', 'subscription', get_string('subscription', 'forumng'), $options);
$mform->setDefault('subscription', forum::SUBSCRIPTION_PERMITTED);
$mform->setHelpButton('subscription', array('subscription', get_string('subscription', 'forumng'), 'forumng'));
} else {
// Hidden element contains default value (not used anyhow)
$mform->addElement('hidden', 'subscription', forum::SUBSCRIPTION_PERMITTED);
}
// Max size of attachments
$choices = get_max_upload_sizes($CFG->maxbytes, $COURSE->maxbytes);
$choices[-1] = get_string('uploadnotallowed');
$choices[0] = get_string('courseuploadlimit') . ' (' . display_size($COURSE->maxbytes) . ')';
$mform->addElement('select', 'attachmentmaxbytes', get_string('attachmentmaxbytes', 'forumng'), $choices);
$mform->setHelpButton('attachmentmaxbytes', array('attachmentmaxbytes', get_string('attachmentmaxbytes', 'forumng'), 'forumng'));
$mform->setDefault('attachmentmaxbytes', $CFG->forumng_attachmentmaxbytes);
//Email address for reporting unacceptable post for this forum, default is blank
$mform->addElement('text', 'reportingemail', get_string('reportingemail', 'forumng'), array('size' => 48));
$mform->setType('reportingemail', PARAM_NOTAGS);
$mform->setHelpButton('reportingemail', array('reportingemail', get_string('reportingemail', 'forumng'), 'forumng'));
// Atom/RSS feed on/off/discussions-only
if ($CFG->enablerssfeeds && !empty($CFG->forumng_enablerssfeeds)) {
if ($CFG->forumng_feedtype == -1 || $CFG->forumng_feeditems == -1) {
$mform->addElement('header', '', get_string('feeds', 'forumng'));
}
if ($CFG->forumng_feedtype == -1) {
$mform->addElement('select', 'feedtype', get_string('feedtype', 'forumng'), forum::get_feedtype_options());
$mform->setDefault('feedtype', forum::FEEDTYPE_ALL_POSTS);
$mform->setHelpButton('feedtype', array('feedtype', get_string('feedtype', 'forumng'), 'forumng'));
}
// Atom/RSS feed item count
if ($CFG->forumng_feeditems == -1) {
$mform->addElement('select', 'feeditems', get_string('feeditems', 'forumng'), forum::get_feeditems_options());
$mform->setDefault('feeditems', 20);
$mform->setHelpButton('feeditems', array('feeditems', get_string('feeditems', 'forumng'), 'forumng'));
}
}
// Ratings header
/////////////////
$mform->addElement('header', '', get_string('ratings', 'forumng'));
$mform->addElement('checkbox', 'enableratings', get_string('enableratings', 'forumng'));
$mform->setHelpButton('enableratings', array('enableratings', get_string('enableratings', 'forumng'), 'forumng'));
// Scale
$mform->addElement('modgrade', 'ratingscale', get_string('scale'), null, true);
$mform->disabledIf('ratingscale', 'enableratings', 'notchecked');
$mform->setDefault('ratingscale', 5);
// From/until times
$mform->addElement('date_time_selector', 'ratingfrom', get_string('ratingfrom', 'forumng'), array('optional' => true));
$mform->disabledIf('ratingfrom', 'enableratings', 'notchecked');
$mform->addElement('date_time_selector', 'ratinguntil', get_string('ratinguntil', 'forumng'), array('optional' => true));
$mform->disabledIf('ratinguntil', 'enableratings', 'notchecked');
$mform->addElement('text', 'ratingthreshold', get_string('ratingthreshold', 'forumng'));
$mform->setType('ratingthreshold', PARAM_INT);
$mform->setDefault('ratingthreshold', 1);
$mform->addRule('ratingthreshold', get_string('error_ratingthreshold', 'forumng'), 'regex', '/[1-9][0-9]*/', 'client');
$mform->setHelpButton('ratingthreshold', array('ratingthreshold', get_string('ratingthreshold', 'forumng'), 'forumng'));
$mform->disabledIf('ratingthreshold', 'enableratings', 'notchecked');
// Grading
$mform->addElement('select', 'grading', get_string('grade'), forum::get_grading_options());
$mform->setDefault('grading', forum::GRADING_NONE);
$mform->setHelpButton('grading', array('grading', get_string('grade'), 'forumng'));
$mform->disabledIf('grading', 'enableratings', 'notchecked');
// Blocking header
//////////////////
$mform->addElement('header', '', get_string('limitposts', 'forumng'));
// Post dates
$mform->addElement('date_time_selector', 'postingfrom', get_string('postingfrom', 'forumng'), array('optional' => true));
$mform->addElement('date_time_selector', 'postinguntil', get_string('postinguntil', 'forumng'), array('optional' => true));
// User limits
$limitgroup = array();
$limitgroup[] = $mform->createElement('checkbox', 'enablelimit', '');
$options = forum::get_max_posts_period_options();
$limitgroup[] = $mform->createElement('text', 'maxpostsblock', '', array('size' => 3));
$limitgroup[] = $mform->createElement('static', 'staticthing', '', ' ' . get_string('postsper', 'forumng') . ' ');
$limitgroup[] = $mform->createElement('select', 'maxpostsperiod', '', $options);
$mform->addGroup($limitgroup, 'limitgroup', get_string('enablelimit', 'forumng'));
$mform->disabledIf('limitgroup[maxpostsblock]', 'limitgroup[enablelimit]');
$mform->disabledIf('limitgroup[maxpostsperiod]', 'limitgroup[enablelimit]');
$mform->setHelpButton('limitgroup', array('enablelimit', get_string('enablelimit', 'forumng'), 'forumng'));
$mform->setType('limitgroup[maxpostsblock]', PARAM_INT);
$mform->setDefault('limitgroup[maxpostsblock]', '10');
// Remove old discussion
$options = array();
$options[0] = get_string('removeolddiscussionsdefault', 'forumng');
for ($i = 1; $i <= 36; $i++) {
$options[$i * 2592000] = $i;
}
$mform->addElement('header', '', get_string('removeolddiscussions', 'forumng'));
$mform->addElement('select', 'removeafter', get_string('removeolddiscussionsafter', 'forumng'), $options);
$mform->setHelpButton('removeafter', array('removeolddiscussions', get_string('removeolddiscussions', 'forumng'), 'forumng'));
$options = array();
$options[0] = get_string('deletepermanently', 'forumng');
$modinfo = get_fast_modinfo($COURSE);
$targetforumid = $this->_instance ? $this->_instance : 0;
// Add all in stances to drop down if the user can access them and it's not the same as the current forum
if (array_key_exists('forumng', $modinfo->instances)) {
foreach ($modinfo->instances['forumng'] as $info) {
if ($info->uservisible && $targetforumid != $info->instance) {
$options[$info->instance] = $info->name;
}
}
}
$mform->addElement('select', 'removeto', get_string('withremoveddiscussions', 'forumng'), $options);
$mform->disabledIf('removeto', 'removeafter', 'eq', 0);
$mform->setHelpButton('removeto', array('withremoveddiscussions', get_string('withremoveddiscussions', 'forumng'), 'forumng'));
// Sharing options are advanced and for administrators only
if ($CFG->forumng_enableadvanced && has_capability('moodle/site:config', $coursecontext)) {
$mform->addElement('header', '', get_string('sharing', 'forumng'));
$mform->addElement('advcheckbox', 'shared', get_string('shared', 'forumng'));
$mform->setHelpButton('shared', array('shared', get_string('shared', 'forumng'), 'forumng'));
// Only when creating a forum, you can choose to make it a clone
if (!$this->_instance) {
$sharegroup = array();
$sharegroup[] = $mform->createElement('checkbox', 'useshared', '');
$sharegroup[] = $mform->createElement('text', 'originalcmidnumber', '');
$mform->addGroup($sharegroup, 'usesharedgroup', get_string('useshared', 'forumng'));
$mform->disabledIf('usesharedgroup[originalcmidnumber]', 'usesharedgroup[useshared]', 'notchecked');
$mform->setHelpButton('usesharedgroup', array('useshared', get_string('useshared', 'forumng'), 'forumng'));
}
}
// Do definition that is shared with clone version of form
$this->shared_definition_part($coursecontext);
if (count(forum_utils::get_convertible_forums($COURSE)) > 0 && !$this->_instance) {
$mform->addElement('static', '', '', '<div class="forumng-convertoffer">' . get_string('offerconvert', 'forumng', $CFG->wwwroot . '/mod/forumng/convert.php?course=' . $COURSE->id) . '</div>');
}
}
$sizes[-1] = get_string('forbidattachments', 'forumng');
$settings->add(new admin_setting_configselect('forumng_attachmentmaxbytes', get_string('attachmentmaxbytes', 'forumng'), get_string('configattachmentmaxbytes', 'forumng'), 512000, $sizes));
// Option about read tracking
$settings->add(new admin_setting_configcheckbox('forumng_trackreadposts', get_string('trackreadposts', 'forumng'), get_string('configtrackreadposts', 'forumng'), 1));
// Number of days that a post is considered old and we don't store unread data
$settings->add(new admin_setting_configtext('forumng_readafterdays', get_string('readafterdays', 'forumng'), get_string('configreadafterdays', 'forumng'), 60, PARAM_INT));
// RSS feeds
if (empty($CFG->enablerssfeeds)) {
$options = array(0 => get_string('rssglobaldisabled', 'admin'));
$str = get_string('configenablerssfeeds', 'forumng') . '<br />' . get_string('configenablerssfeedsdisabled2', 'admin');
} else {
$options = array(0 => get_string('no'), 1 => get_string('yes'));
$str = get_string('configenablerssfeeds', 'forumng');
}
$settings->add(new admin_setting_configselect('forumng_enablerssfeeds', get_string('enablerssfeeds', 'admin'), $str, 0, $options));
$options = forum::get_subscription_options();
$options[-1] = get_string('perforumoption', 'forumng');
$settings->add(new admin_setting_configselect('forumng_subscription', get_string('subscription', 'forumng'), get_string('configsubscription', 'forumng'), -1, $options));
// In Moodle 2.0, or OU Moodle 1.9, we use a new admin setting type to let you
// select roles with checkboxes. Otherwise you have to type in role IDs. Ugh.
$defaultroles = array('moodle/legacy:student', 'moodle/legacy:teacher');
if (class_exists('admin_setting_pickroles')) {
$settings->add(new admin_setting_pickroles('forumng_subscriberoles', get_string('subscriberoles', 'forumng'), get_string('configsubscriberoles', 'forumng'), $defaultroles));
} else {
$default = '';
if (!isset($CFG->forumng_subscriberoles)) {
$result = array();
foreach ($defaultroles as $capability) {
if ($caproles = get_roles_with_capability($capability, CAP_ALLOW)) {
foreach ($caproles as $caprole) {
if (!in_array($caprole->id, $result)) {