/**
* Tests getting forum object from id and cmid, inc clones.
*/
public function test_get_forum()
{
$this->resetAfterTest();
$course = $this->get_new_course();
// Test get_from_id using test lib.
$forum = $this->get_new_forumng($course->id, array('name' => 'TEST', 'intro' => 'abc123'));
$cm = get_coursemodule_from_instance('forumng', $forum->get_id());
// Check.
$this->check_forum_settings($forum, $course, $cm);
// Check get_from_cmid also works.
$forum = mod_forumng::get_from_cmid($cm->id, mod_forumng::CLONE_DIRECT);
$this->check_forum_settings($forum, $course, $cm);
// Check clone.
$forum1 = $this->get_new_forumng($course->id, array('name' => 'TEST', 'intro' => 'abc123', 'shared' => true, 'cmidnumber' => 'SF1'));
$this->assertEmpty($forum1->get_clone_details());
$this->assertTrue($forum1->is_shared());
$course2 = $this->get_new_course();
$forum2 = $this->get_new_forumng($course2->id, array('name' => 'TEST', 'usesharedgroup' => array('useshared' => true, 'originalcmidnumber' => 'SF1')));
$this->assertTrue($forum2->is_shared());
$this->assertEquals($forum1->get_course_module_id(), $forum2->get_course_module_id(true));
$this->assertEquals($forum1->get_context()->id, $forum2->get_context(true)->id);
$this->assertEquals($course2->id, $forum2->get_course()->id);
$this->assertEquals($course->id, $forum2->get_course(true)->id);
// Discrepancy between get_course_id() [returns original] and get_course()[returns clone].
$this->assertEquals($course->id, $forum2->get_course_id());
// Use another instance without clone set to test it knows it is a clone.
$forum3 = mod_forumng::get_from_cmid($forum2->get_course_module_id(), mod_forumng::CLONE_DIRECT);
$this->assertTrue($forum3->is_clone());
$this->assertArrayHasKey($forum3->get_context()->id, $forum1->get_clone_details());
$this->assertEquals($course2->id, $forum3->get_course_id());
}
function forumngfeature_usage_show_mostreaders($params, $forum = null)
{
global $DB, $PAGE;
$cloneid = empty($params['clone']) ? 0 : $params['clone'];
if ($forum == null) {
if (empty($params['id'])) {
throw new moodle_exception('Missing forum id param');
}
$forum = mod_forumng::get_from_cmid($params['id'], $cloneid);
}
$groupwhere = '';
$groupparams = array();
$groupid = 0;
if (!empty($params['group']) && $params['group'] != mod_forumng::NO_GROUPS && $params['group'] != mod_forumng::ALL_GROUPS) {
$groupwhere = 'AND (fd.groupid = :groupid OR fd.groupid IS NULL)';
$groupid = $params['group'];
$groupparams = array('groupid' => $groupid);
}
if (has_capability('mod/forumng:viewreadinfo', $forum->get_context())) {
if (!$PAGE->has_set_url()) {
// Set context when called via ajax.
$PAGE->set_context($forum->get_context());
}
$renderer = $PAGE->get_renderer('forumngfeature_usage');
// Only get enrolled users - speeds up query significantly on large forums.
list($sql, $params) = get_enrolled_sql($forum->get_context(), '', $groupid, true);
// View discussions read.
$readers = $DB->get_recordset_sql("\n SELECT COUNT(fr.userid) AS count, fr.discussionid\n FROM {forumng_discussions} fd\n RIGHT JOIN (\n\t\t SELECT discussionid, userid\n\t\t FROM (\n\t\t SELECT * FROM {forumng_read}\n\t\t UNION ALL\n\t\t SELECT frp.id, frp.userid, fp.discussionid, frp.time\n FROM {forumng_posts} fp\n RIGHT JOIN {forumng_read_posts} frp ON fp.id = frp.postid\n WHERE fp.deleted = 0 AND fp.oldversion = 0\n ) frp GROUP BY discussionid, userid\n ) fr ON fr.discussionid = fd.id\n WHERE fd.forumngid = :courseid\n AND fd.deleted = 0\n {$groupwhere}\n AND fr.userid IN({$sql})\n GROUP BY fr.discussionid\n ORDER BY count desc, fr.discussionid desc", array_merge(array('courseid' => $forum->get_id()), $groupparams, $params), 0, 5);
$readerlist = array();
foreach ($readers as $discuss) {
$discussion = mod_forumng_discussion::get_from_id($discuss->discussionid, $cloneid);
list($content, $user) = $renderer->render_usage_discussion_info($forum, $discussion);
$readerlist[] = $renderer->render_usage_list_item($forum, $discuss->count, $user, $content);
}
return $renderer->render_usage_list($readerlist, 'mostreaders', false);
}
}
* Each item displayed may also check capabilities for display.
* @package forumngfeature_usage
* @copyright 2013 The Open University
* @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
*/
require_once '../../../../config.php';
require_once $CFG->dirroot . '/mod/forumng/mod_forumng.php';
require_once $CFG->dirroot . '/mod/forumng/feature/usage/locallib.php';
$cmid = required_param('id', PARAM_INT);
$cloneid = optional_param('clone', 0, PARAM_INT);
$ratings = optional_param('ratings', 0, PARAM_INT);
$pageparams = array('id' => $cmid);
if ($cloneid) {
$pageparams['clone'] = $cloneid;
}
$forum = mod_forumng::get_from_cmid($cmid, $cloneid);
$course = $forum->get_course();
$cm = $forum->get_course_module();
$context = $forum->get_context();
$groupid = mod_forumng::get_activity_group($cm, true);
if ($groupid != mod_forumng::NO_GROUPS && $groupid != mod_forumng::ALL_GROUPS) {
$pageparams['group'] = $groupid;
$groupwhere = 'AND (fd.groupid = ? OR fd.groupid IS NULL)';
$groupparams = array($groupid);
} else {
$groupwhere = '';
$groupparams = array();
}
$ajaxparams = $pageparams;
// Check access.
$forum->require_view($groupid);
$id = required_param('id', PARAM_INT);
$clone = optional_param('clone', 0, PARAM_INT);
$multigroups = optional_param('multigroups', 0, PARAM_INT);
$directmove = optional_param('directmove', 0, PARAM_INT);
// Get the forum the discussions are being moved from.
$forum = mod_forumng::get_from_cmid($id, $clone);
// Check for cancel and if cancelled redirect back to forum view page.
if (!empty($cancel)) {
redirect('../../view.php?' . $forum->get_link_params(mod_forumng::PARAM_PLAIN));
}
$targetgroup = optional_param('group', 0, PARAM_INT);
$target = optional_param('forum', 0, PARAM_INT);
if ($target == 0) {
$target = required_param('target', PARAM_INT);
}
$targetforum = mod_forumng::get_from_cmid($target, mod_forumng::CLONE_DIRECT);
// Sets up chosen target group.
$chosentargetgroup = optional_param('chosengroup', 0, PARAM_INT);
if (!$targetgroup) {
$targetgroup = $chosentargetgroup;
}
if (!$targetgroup) {
$cm = $forum->get_course_module();
$targetgroup = mod_forumng::get_activity_group($cm, false);
}
// Security check against user and their capabilities.
$forum->require_view($targetgroup);
check_move_permissions($forum, $targetforum);
// If it is a clone, find the original.
$targetforum = $targetforum->get_real_forum();
$targetgroupmode = $targetforum->get_group_mode();
* @copyright 2012 The Open University
* @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
*/
require_once dirname(__FILE__) . '/../../../../config.php';
require_once $CFG->dirroot . '/mod/forumng/lib.php';
require_once $CFG->dirroot . '/mod/forumng/mod_forumng.php';
require_once $CFG->dirroot . '/mod/forumng/feature/userposts/locallib.php';
$id = required_param('id', PARAM_INT);
// Course Module ID.
$groupid = optional_param('group', 0, PARAM_INT);
$userid = optional_param('user', 0, PARAM_INT);
$params = array();
$params['id'] = $id;
$params['group'] = $groupid;
$url = new moodle_url('/mod/forumng/feature/userposts/savegrades.php');
$forum = mod_forumng::get_from_cmid($id, mod_forumng::CLONE_DIRECT);
if (!($cm = $forum->get_course_module())) {
print_error('invalidcoursemodule');
}
$PAGE->set_cm($cm);
$course = $forum->get_course();
$context = get_context_instance(CONTEXT_MODULE, $cm->id);
require_course_login($course, true, $cm);
// Grading capability check.
if (!$forum->can_grade()) {
print_error('nopermissiontoshow');
}
$mode = '';
if (!empty($_POST['menu'])) {
$mode = 'bulk';
$gradeinfo = $_POST['menu'];
/**
* Provides a link for managing OU alerts reports
* @param settings_navigation $settings
* @param navigation_node $node
*/
function forumng_extend_settings_navigation(settings_navigation $settings, navigation_node $node)
{
global $PAGE, $CFG, $COURSE;
require_once $CFG->dirroot . '/mod/forumng/mod_forumng.php';
$forum = mod_forumng::get_from_cmid($PAGE->cm->id, mod_forumng::CLONE_DIRECT);
$context = $forum->get_context();
if ($forum->oualerts_enabled() && has_capability('report/oualerts:managealerts', $PAGE->cm->context) && count($forum->get_reportingemails()) > 0) {
$managelevelnode = $node->add(get_string('managepostalerts', 'forumng'), new moodle_url('/report/oualerts/manage.php', array('coursename' => $COURSE->id, 'contextcourseid' => $COURSE->id, 'cmid' => $PAGE->cm->id)));
}
}
/**
* Obtains the automatic completion state for this forum based on any conditions
* in forum settings.
*
* @param object $course Course
* @param object $cm Course-module
* @param int $userid User ID
* @param bool $type Type of comparison (or/and; can be used as return value if no conditions)
* @return bool True if completed, false if not. (If no conditions, then return
* value depends on comparison type)
*/
function forumng_get_completion_state($course, $cm, $userid, $type)
{
// Use forum object to handle this request
$forum = mod_forumng::get_from_cmid($cm->id, mod_forumng::CLONE_DIRECT);
return $forum->get_completion_state($userid, $type);
}
/**
* Internal method. Queries for a number of forums, including additional
* data about unread posts etc. Returns the database result.
* @param array $cmids If specified, array of course-module IDs of desired
* forums
* @param object $course If specified, course object
* @param int $userid User ID, 0 = current user
* @param int $unread Type of unread data to obtain (UNREAD_xx constant).
* @param array $groups Array of group IDs to which the given user belongs
* (may be null if unread data not required)
* @param array $aagforums Array of forums in which the user has
* 'access all groups' (may be null if unread data not required)
* @param array $viewhiddenforums Array of forums in which the user has
* 'view hidden discussions' (may be null if unread data not required)
* @return array Array of row objects
*/
private static function query_forums($cmids = array(), $course = null, $userid, $unread, $groups, $aagforums, $viewhiddenforums)
{
global $DB, $CFG, $USER;
if (!count($cmids) && !$course) {
throw new coding_exception("mod_forumng::query_forums requires course id or cmids");
}
if (count($cmids)) {
list($in, $conditionsparams) = mod_forumng_utils::get_in_array_sql('cm.id', $cmids);
$conditions = $in;
} else {
$conditions = "f.course = ?";
$conditionsparams = array($course->id);
}
$singleforum = count($cmids) == 1 ? reset($cmids) : false;
list($inviewhiddenforums, $inviewhiddenforumsparams) = mod_forumng_utils::get_in_array_sql('fd.forumngid', $viewhiddenforums);
list($cfdinviewhiddenforums, $inviewhiddenforumsparams) = mod_forumng_utils::get_in_array_sql('cfd.forumngid', $viewhiddenforums);
// This array of additional results is used later if combining
// standard results with single-forum calls.
$plusresult = array();
// For read tracking, we get a count of total number of posts in
// forum, and total number of read posts in the forum (this
// is so we can display the number of UNread posts, but the query
// works that way around because it will return 0 if no read
// information is stored).
if ($unread != self::UNREAD_NONE && mod_forumng::enabled_read_tracking()) {
// Work out when unread status ends
$endtime = time() - $CFG->forumng_readafterdays * 24 * 3600;
if (!$userid) {
$userid = $USER->id;
}
list($ingroups, $ingroupsparams) = mod_forumng_utils::get_in_array_sql('fd.groupid', $groups);
list($inaagforums, $inaagforumsparams) = mod_forumng_utils::get_in_array_sql('fd.forumngid', $aagforums);
$restrictionsql = '';
$restrictionparams = array();
if ($singleforum) {
// If it is for a single forum, get the restriction from the
// forum type
$forum = mod_forumng::get_from_cmid($singleforum, mod_forumng::CLONE_DIRECT);
$type = $forum->get_type();
if ($type->has_unread_restriction()) {
list($value, $restrictionparams) = $type->get_unread_restriction_sql($forum);
if ($value) {
$restrictionsql = 'AND ' . $value;
}
}
} else {
// When it is not for a single forum, we can only group together
// results for types that do not place restrictions on the
// unread count.
$modinfo = get_fast_modinfo($course);
$okayids = array();
if (array_key_exists('forumng', $modinfo->instances)) {
foreach ($modinfo->instances['forumng'] as $info) {
if (count($cmids) && !in_array($info->id, $cmids)) {
continue;
}
$type = self::get_type_from_modinfo_info($info);
if (forumngtype::get_new($type)->has_unread_restriction()) {
// This one's a problem! Do it individually
$problemresults = self::query_forums(array($info->id), null, $userid, $unread, $groups, $aagforums, $viewhiddenforums);
foreach ($problemresults as $problemresult) {
$plusresult[$problemresult->f_id] = $problemresult;
}
} else {
$okayids[] = $info->id;
}
}
}
if (count($okayids) == 0) {
// There are no 'normal' forums, so return result so far
// after sorting it
uasort($plusresult, 'mod_forumng::sort_mod_forumng_result');
return $plusresult;
} else {
// Fall through to normal calculation, but change conditions
// to include only the 'normal' forums
list($in, $inparams) = mod_forumng_utils::get_in_array_sql('cm.id', $okayids);
$conditions .= " AND " . $in;
$conditionsparams = array_merge($conditionsparams, $inparams);
}
}
// NOTE fpfirst is used only by forum types, not here
$now = time();
$sharedquerypart = "\nFROM\n {forumng_discussions} fd\n INNER JOIN {forumng_posts} fplast ON fd.lastpostid = fplast.id\n INNER JOIN {forumng_posts} fpfirst ON fd.postid = fpfirst.id\n LEFT JOIN {forumng_read} fr ON fd.id = fr.discussionid AND fr.userid = ?\nWHERE\n fd.forumngid = f.id AND fplast.modified>?\n AND (\n (fd.groupid IS NULL)\n OR ({$ingroups})\n OR cm.groupmode = " . VISIBLEGROUPS . "\n OR ({$inaagforums})\n )\n AND fd.deleted = 0\n AND (\n ((fd.timestart = 0 OR fd.timestart <= ?)\n AND (fd.timeend = 0 OR fd.timeend > ?))\n OR ({$inviewhiddenforums})\n )\n AND ((fplast.edituserid IS NOT NULL AND fplast.edituserid<>?)\n OR fplast.userid<>?)\n AND (fr.time IS NULL OR fplast.modified>fr.time)\n {$restrictionsql}";
$sharedqueryparams = array_merge(array($userid, $endtime), $ingroupsparams, $inaagforumsparams, array($now, $now), $inviewhiddenforumsparams, array($userid, $userid), $restrictionparams);
// Note: There is an unusual case in which this number can
// be inaccurate. It is to do with ignoring messages the user
// posted. We consider a discussion as 'not unread' if the last
// message is by current user. In actual fact, a discussion could
// contain unread messages if messages were posted by other users
// after this user viewed the forum last, but before they posted
// their reply. Since this should be an infrequent occurrence I
// believe this behaviour is acceptable.
if ($unread == self::UNREAD_BINARY) {
// Query to get 0/1 unread discussions count
$readtracking = self::select_exists("SELECT 1 {$sharedquerypart}") . "AS f_hasunreaddiscussions";
$readtrackingparams = $sharedqueryparams;
} else {
// Query to get full unread discussions count
$readtracking = "\n(SELECT\n COUNT(1)\n{$sharedquerypart}\n) AS f_numunreaddiscussions";
$readtrackingparams = $sharedqueryparams;
}
} else {
$readtracking = "NULL AS numreadposts, NULL AS timeread";
$readtrackingparams = array();
}
$now = time();
$orderby = "LOWER(f.name)";
// Main query. This retrieves:
// - Full forum fields
// - Basic course-module and course data (not whole tables)
// - Discussion count
// - Unread data, if enabled
// - User subscription data
$result = $DB->get_records_sql($sql = "\nSELECT\n " . mod_forumng_utils::select_mod_forumng_fields('f') . ",\n " . mod_forumng_utils::select_course_module_fields('cm') . ",\n " . mod_forumng_utils::select_course_fields('c') . ",\n (SELECT COUNT(1)\n FROM {forumng_discussions} cfd\n WHERE cfd.forumngid = f.id AND cfd.deleted = 0\n AND (\n ((cfd.timestart = 0 OR cfd.timestart <= ?)\n AND (cfd.timeend = 0 OR cfd.timeend > ?))\n OR ({$cfdinviewhiddenforums})\n )\n ) AS f_numdiscussions,\n {$readtracking}\nFROM\n {forumng} f\n INNER JOIN {course_modules} cm ON cm.instance = f.id\n AND cm.module = (SELECT id from {modules} WHERE name = 'forumng')\n INNER JOIN {course} c ON c.id = f.course\nWHERE\n {$conditions}\nORDER BY\n {$orderby}", array_merge(array($now, $now), $inviewhiddenforumsparams, $readtrackingparams, $conditionsparams));
if (count($plusresult) > 0) {
foreach ($plusresult as $key => $value) {
$result[$key] = $value;
}
uasort($result, 'mod_forumng::sort_mod_forumng_result');
}
return $result;
}
public function heading_summary()
{
$forum = mod_forumng::get_from_cmid($this->cm->id, $this->cloneid);
return get_string('exportingcontentfrom', 'portfolio', strtolower(get_string('forum', 'forumng')) . ': ' . $forum->get_name());
}
/**
* This function handles all aspects of page processing and then calls
* methods in $selector at the appropriate moments.
* @param post_selector $selector Object that extends this base class
*/
public static function go($selector)
{
global $PAGE, $FULLME, $SESSION;
$id = required_param('id', PARAM_INT);
$cloneid = optional_param('clone', 0, PARAM_INT);
$fromselect = optional_param('fromselect', 0, PARAM_INT);
$all = optional_param('all', '', PARAM_RAW);
$select = optional_param('select', '', PARAM_RAW);
$isform = optional_param('postselectform', 0, PARAM_INT);
$PAGE->set_url($FULLME);
// Get basic objects.
$forum = mod_forumng::get_from_cmid($id, $cloneid);
$forumngid = $forum->get_id();
$params = array_merge($_REQUEST, $forum->get_link_params_array());
if (optional_param('cancel', '', PARAM_RAW)) {
// CALL TYPE 6.
redirect('../../view.php?' . $forum->get_link_params(mod_forumng::PARAM_PLAIN));
}
$cm = $forum->get_course_module();
$course = $forum->get_course();
$groupid = mod_forumng::get_activity_group($cm, true);
// Page name and permissions.
$pagename = $selector->get_page_name();
$buttonname = $selector->get_button_name();
$forum->require_view($groupid);
$selector->require_capability($forum->get_context(), $forum);
if (!($fromselect || $isform || $all)) {
// Either an initial request (non-JS) to display the 'dialog' box,
// or a request to show the list of posts with checkboxes for selection.
// Both types share same navigation.
$out = $forum->init_page(new moodle_url('/mod/forumng/view.php', $forum->get_link_params_array()));
print $out->header();
if (!$select) {
// Show initial dialog.
print $out->box_start();
print html_writer::tag('h2', $buttonname);
print html_writer::start_tag('form', array('action' => $_SERVER['PHP_SELF'], 'method' => 'get', 'id' => 'discsel'));
print html_writer::start_tag('div');
foreach ($params as $param => $paramval) {
print html_writer::empty_tag('input', array('name' => $param, 'type' => 'hidden', 'value' => $paramval));
}
print html_writer::tag('p', get_string('selectordiscall', 'forumng'));
print html_writer::start_tag('div', array('class' => 'forumng-buttons'));
print html_writer::empty_tag('input', array('name' => 'all', 'type' => 'submit', 'value' => get_string('selectoralldisc', 'forumng')));
print html_writer::empty_tag('input', array('name' => 'select', 'type' => 'submit', 'value' => get_string('selectorselecteddisc', 'forumng')));
print html_writer::empty_tag('input', array('name' => 'cancel', 'type' => 'submit', 'value' => get_string('cancel')));
print html_writer::end_tag('div');
print html_writer::end_tag('div');
print html_writer::end_tag('form');
print $out->box_end();
} else {
// Show list of posts to select.
print html_writer::start_tag('div', array('class' => 'forumng-selectintro'));
print html_writer::tag('p', get_string('selectdiscintro', 'forumng'));
print html_writer::end_tag('div');
print html_writer::start_tag('form', array('action' => $_SERVER['PHP_SELF'], 'method' => 'post', 'id' => 'discsel'));
print html_writer::start_tag('div');
print $forum->get_link_params(mod_forumng::PARAM_FORM);
print html_writer::empty_tag('input', array('type' => 'hidden', 'name' => 'fromselect', 'value' => '1'));
foreach ($params as $param => $paramval) {
print html_writer::empty_tag('input', array('name' => $param, 'type' => 'hidden', 'value' => $paramval));
}
// Now show discussions, allow for override at type level if following is no good.
if (method_exists($forum->get_type(), 'print_select_page')) {
print $forum->get_type()->print_select_page($forum, $groupid);
} else {
// Use default processing, get view and hack in selectors.
ob_start();
$forum->get_type()->print_view_page($forum, $groupid);
$discussionhtml = ob_get_contents();
ob_end_clean();
// Try and hack into the discussion list - must be xhtml...
$doc = new DOMDocument('1.0', 'utf-8');
@$doc->loadHTML($discussionhtml);
$docnew = new DOMDocument('1.0', 'utf-8');
$xpath = new DOMXPath($doc);
$lists = $xpath->query("//table[contains(concat(' ',normalize-space(@class),' '),' forumng-discussionlist ')]");
// Remove all links.
foreach ($lists as $list) {
$links = $xpath->query("//a|//form", $list);
foreach ($links as $node) {
if ($node->nodeName == 'a') {
// Disable links.
$node->removeAttribute('href');
} else {
// Remove any forms.
$node->parentNode->removeChild($node);
}
}
// Add in discussion select.
$rows = $xpath->query("//table[@class='generaltable forumng-discussionlist']\n //tr[not(@class) or @class!='forumng-divider']", $list);
for ($a = 0, $len = $rows->length; $a < $len; $a++) {
// Add in select options for each row, checking types.
$row = $rows->item($a);
if ($a == 0) {
$newcell = $doc->createElement('th', get_string('selectorselectdisc', 'mod_forumng'));
$newcell->setAttribute('class', 'header');
$newcell->setAttribute('scope', 'col');
$row->appendChild($newcell);
} else {
$id = $row->getAttribute('id');
if (strpos($id, 'discrow') === false) {
continue;
}
// Get discussion id from row id as added by renderer.
$id = str_replace('discrow_', '', $id);
// Check if we include checkbox or not.
$classar = explode(' ', $row->getAttribute('class'));
$includematches = array_intersect($selector->only_discussion_types(), $classar);
$excludematches = array_intersect($selector->exclude_discussion_types(), $classar);
if ((count($selector->only_discussion_types()) == 0 || count($includematches) > 0) && count($excludematches) == 0) {
// OK to include, add checkbox and label.
$select = $doc->createElement('input');
$select->setAttribute('type', 'checkbox');
$select->setAttribute('name', "selectd{$id}");
$select->setAttribute('id', "selectd{$id}");
$label = $doc->createElement('label', get_string('selectorselectdisc', 'mod_forumng'));
$label->setAttribute('for', "selectd{$id}");
$label->setAttribute('class', 'accesshide');
$newcell = $doc->createElement('td');
$newcell->setAttribute('class', 'dselect');
$newcell->appendChild($select);
$newcell->appendChild($label);
$row->appendChild($newcell);
} else {
$newcell = $doc->createElement('td', ' ');
$row->appendChild($newcell);
}
}
}
// Keep only discussion list by moving to new xml doc.
$newnode = $docnew->importNode($list, true);
$docnew->appendChild($newnode);
}
print $docnew->saveHTML();
}
print html_writer::start_tag('div', array('class' => 'forumng-selectoutro'));
print html_writer::empty_tag('input', array('type' => 'submit', 'value' => get_string('confirmselection', 'forumng')));
print html_writer::empty_tag('input', array('type' => 'submit', 'name' => 'cancel', 'value' => get_string('cancel')));
print html_writer::end_tag('div');
print html_writer::end_tag('div');
print html_writer::end_tag('form');
}
// Display footer.
print $out->footer();
} else {
// Call types 3, 4, and 5 use the form (and may include list of postids).
$postids = array();
$selectedids = array();
foreach ($_POST as $field => $value) {
$matches = array();
if (!is_array($value) && (string) $value !== '0' && preg_match('~^selectd([0-9]+)$~', $field, $matches)) {
$selectedids[] = $matches[1];
}
}
if (!empty($selectedids)) {
// Check access.
foreach ($selectedids as $id) {
$discuss = mod_forumng_discussion::get_from_id($id, $cloneid);
if ($forum->get_type()->can_view_discussion($discuss)) {
$postids[] = $id;
}
}
} else {
if (!$all) {
// No slections made.
redirect('../../view.php?' . $forum->get_link_params(mod_forumng::PARAM_PLAIN));
}
// Work out discussion list for this page (e.g. selected All).
$sortorder = optional_param('sort', 'd', PARAM_ALPHA);
if (isset($SESSION->forumng_discussionlist[$forumngid]->sort)) {
$sortorder = $SESSION->forumng_discussionlist[$forumngid]->sort;
}
$page = optional_param('page', 1, PARAM_INT);
if (isset($SESSION->forumng_discussionlist[$forumngid]->page)) {
$page = $SESSION->forumng_discussionlist[$forumngid]->page;
}
$sortchar = substr($sortorder, 0, 1);
if (strlen($sortorder) == 2) {
$sortreverse = substr($sortorder, 1, 1) == 'r' ? true : false;
} else {
$sortreverse = false;
}
$sort = mod_forumng::get_sort_code($sortchar);
$list = $forum->get_discussion_list($groupid, $forum->can_view_hidden(), $page, $sort, $sortreverse);
$discussionsarr = array_merge($list->get_sticky_discussions(), $list->get_normal_discussions());
// Double check ID is valid and user can view.
for ($a = 0; $a < count($discussionsarr); $a++) {
if ($forum->get_type()->can_view_discussion($discussionsarr[$a])) {
$postids[] = $discussionsarr[$a]->get_id();
}
}
}
$out = $forum->init_page(new moodle_url('/mod/forumng/view.php', $forum->get_link_params_array()), $pagename);
// Get form to use.
$mform = $selector->get_form($forum, $all, $postids);
if (!$mform) {
// Some options do not need a confirmation form; in that case,
// just apply the action immediately.
$selector->apply($forum, $all, $postids, null);
exit;
}
// Check cancel.
if ($mform->is_cancelled()) {
redirect('../../view.php?' . $forum->get_link_params(mod_forumng::PARAM_PLAIN));
}
if ($fromform = $mform->get_data()) {
// User submitted form to confirm process, which should now be
// applied by selector.
$selector->apply($forum, $all, $postids, $fromform);
exit;
} else {
print $out->header();
// User requested form either via JavaScript or the other way, and
// either with all messages or the whole discussion.
// Print form.
print $mform->display();
// Print optional content that goes after form.
print $selector->get_content_after_form($forum, $all, $postids, $fromform);
// Display footer.
print $out->footer();
}
}
}
