}
if (!($course = get_record("course", "id", $hotpot->course))) {
error("Course is misconfigured");
}
if (!($cm = get_coursemodule_from_instance("hotpot", $hotpot->id, $course->id))) {
error("Course Module ID was incorrect");
}
}
// get the roles context for this course
$sitecontext = get_context_instance(CONTEXT_SYSTEM);
$modulecontext = get_context_instance(CONTEXT_MODULE, $cm->id);
// set homeurl of couse (for error messages)
$course_homeurl = "{$CFG->wwwroot}/course/view.php?id={$course->id}";
require_login($course);
// check user can access this hotpot activity
if (!hotpot_is_visible($cm)) {
print_error("activityiscurrentlyhidden");
}
// get report mode
if (has_capability('mod/hotpot:viewreport', $modulecontext)) {
$mode = optional_param('mode', 'overview', PARAM_ALPHA);
} else {
// ordinary students have no choice
$mode = 'overview';
}
// assemble array of form data
$formdata = array('mode' => $mode, 'reportusers' => has_capability('mod/hotpot:viewreport', $modulecontext) ? optional_param('reportusers', get_user_preferences('hotpot_reportusers', 'allusers'), PARAM_ALPHANUM) : 'this', 'reportattempts' => optional_param('reportattempts', get_user_preferences('hotpot_reportattempts', 'all'), PARAM_ALPHA), 'reportformat' => optional_param('reportformat', 'htm', PARAM_ALPHA), 'reportshowlegend' => optional_param('reportshowlegend', get_user_preferences('hotpot_reportshowlegend', '0'), PARAM_INT), 'reportencoding' => optional_param('reportencoding', get_user_preferences('hotpot_reportencoding', ''), PARAM_ALPHANUM), 'reportwrapdata' => optional_param('reportwrapdata', get_user_preferences('hotpot_reportwrapdata', '1'), PARAM_INT));
foreach ($formdata as $name => $value) {
set_user_preference("hotpot_{$name}", $value);
}
/// Start the report
} else {
if (isset($USER->display[$course->id])) {
$displaysection = $USER->display[$course->id];
} else {
$displaysection = 0;
}
}
// Get all hotpot instances in this course
$hotpots = array();
if ($hotpot_instances = hotpot_get_all_instances_in_course('hotpot', $course)) {
foreach ($hotpot_instances as $hotpot_instance) {
if ($displaysection > 0 && $hotpot_instance->section > 0 && $displaysection != $hotpot_instance->section) {
// do nothing (user is not diplaying this section)
} else {
$cm = get_coursemodule_from_instance('hotpot', $hotpot_instance->id);
if ($cm && hotpot_is_visible($cm)) {
$hotpots[$hotpot_instance->id] = $hotpot_instance;
}
}
}
}
if (empty($hotpots)) {
notice(get_string('thereareno', 'moodle', $strmodulenameplural), $next_url);
exit;
}
$hotpotids = implode(',', array_keys($hotpots));
if (has_capability('mod/hotpot:grade', $sitecontext)) {
// array of hotpots to be regraded
$regrade_hotpots = array();
// do we need to regrade any or all of the hotpots?
$regrade = optional_param('regrade', 0, PARAM_SEQUENCE);
function hotpot_get_all_instances_in_course($modulename, $course)
{
/// called from index.php
global $CFG;
$instances = array();
if (isset($CFG->release) && substr($CFG->release, 0, 3) >= 1.2) {
$groupmode = 'cm.groupmode,';
} else {
$groupmode = '';
}
$query = "\n SELECT\n cm.id AS coursemodule,\n cm.course AS course,\n cm.module AS module,\n cm.instance AS instance,\n -- cm.section AS section,\n cm.visible AS visible,\n {$groupmode}\n -- cs.section AS sectionnumber,\n cs.section AS section,\n cs.sequence AS sequence,\n cs.visible AS sectionvisible,\n thismodule.*\n FROM\n {$CFG->prefix}course_modules cm,\n {$CFG->prefix}course_sections cs,\n {$CFG->prefix}modules m,\n {$CFG->prefix}{$modulename} thismodule\n WHERE\n m.name = '{$modulename}' AND\n m.id = cm.module AND\n cm.course = '{$course->id}' AND\n cm.section = cs.id AND\n cm.instance = thismodule.id\n ";
if ($rawmods = get_records_sql($query)) {
// cache $isteacher setting
$isteacher = has_capability('mod/hotpot:viewreport', get_context_instance(CONTEXT_COURSE, $course->id));
$explodesection = array();
$order = array();
foreach ($rawmods as $rawmod) {
if (empty($explodesection[$rawmod->section])) {
$explodesection[$rawmod->section] = true;
$coursemodules = explode(',', $rawmod->sequence);
foreach ($coursemodules as $i => $coursemodule) {
$order[$coursemodule] = sprintf('%d.%04d', $rawmod->section, $i);
}
}
if ($isteacher) {
$visible = true;
} else {
if ($modulename == 'hotpot') {
$visible = hotpot_is_visible($rawmod);
} else {
$visible = $rawmod->visible;
}
}
if ($visible) {
$instances[$order[$rawmod->coursemodule]] = $rawmod;
}
}
// end foreach $modinfo
ksort($instances);
$instances = array_values($instances);
}
return $instances;
}
/**
* @global object
* @global object
* @param string $modulename
* @param object $course
* @return array
*/
function hotpot_get_all_instances_in_course($modulename, $course)
{
/// called from index.php
global $CFG, $DB;
$instances = array();
$query = "\n SELECT\n cm.id AS coursemodule,\n cm.course AS course,\n cm.module AS module,\n cm.instance AS instance,\n -- cm.section AS section,\n cm.visible AS visible,\n cm.groupmode,\n -- cs.section AS sectionnumber,\n cs.section AS section,\n cs.sequence AS sequence,\n cs.visible AS sectionvisible,\n thismodule.*\n FROM\n {course_modules} cm,\n {course_sections} cs,\n {modules} m,\n {" . $modulename . "} thismodule\n WHERE\n m.name = :modulename AND\n m.id = cm.module AND\n cm.course = :courseid AND\n cm.section = cs.id AND\n cm.instance = thismodule.id\n ";
$params = array('modulename' => $modulename, 'courseid' => $course->id);
if ($rawmods = $DB->get_records_sql($query, $params)) {
// cache $isteacher setting
$isteacher = has_capability('mod/hotpot:viewreport', get_context_instance(CONTEXT_COURSE, $course->id));
$explodesection = array();
$order = array();
foreach ($rawmods as $rawmod) {
if (empty($explodesection[$rawmod->section])) {
$explodesection[$rawmod->section] = true;
$coursemodules = explode(',', $rawmod->sequence);
foreach ($coursemodules as $i => $coursemodule) {
$order[$coursemodule] = sprintf('%d.%04d', $rawmod->section, $i);
}
}
if ($isteacher) {
$visible = true;
} else {
if ($modulename == 'hotpot') {
$visible = hotpot_is_visible($rawmod);
} else {
$visible = $rawmod->visible;
}
}
if ($visible) {
$instances[$order[$rawmod->coursemodule]] = $rawmod;
}
}
// end foreach $modinfo
ksort($instances);
$instances = array_values($instances);
}
return $instances;
}