* @param course object, usually null, but if we have it we pass it to save db access
*/
function assignment_base($cmid='staticonly', $assignment=NULL, $cm=NULL, $course=NULL) {
- global $COURSE;
+ global $COURSE, $DB;
if ($cmid == 'staticonly') {
//use static functions only!
$this->course = $course;
} else if ($this->cm->course == $COURSE->id) {
$this->course = $COURSE;
- } else if (! $this->course = get_record('course', 'id', $this->cm->course)) {
+ } else if (! $this->course = $DB->get_record('course', array('id'=>$this->cm->course))) {
print_error('invalidid', 'assignment');
}
if ($assignment) {
$this->assignment = $assignment;
- } else if (! $this->assignment = get_record('assignment', 'id', $this->cm->instance)) {
+ } else if (! $this->assignment = $DB->get_record('assignment', array('id'=>$this->cm->instance))) {
print_error('invalidid', 'assignment');
}
* @param $submission object The submission object or NULL in which case it will be loaded
*/
function view_feedback($submission=NULL) {
- global $USER, $CFG;
+ global $USER, $CFG, $DB;
require_once($CFG->libdir.'/gradelib.php');
if (!has_capability('mod/assignment:submit', $this->context, $USER->id, false)) {
$graded_by = $grade->usermodified;
/// We need the teacher info
- if (!$teacher = get_record('user', 'id', $graded_by)) {
+ if (!$teacher = $DB->get_record('user', array('id'=>$graded_by))) {
print_error('cannotfindteacher');
}
}
if ($commenting) {
$commentvalue = trim($_POST['submissioncomment'][$id]);
- $updatedb = $updatedb || ($submission->submissioncomment != stripslashes($commentvalue));
+ $updatedb = $updatedb || ($submission->submissioncomment != $commentvalue);
$submission->submissioncomment = $commentvalue;
} else {
unset($submission->submissioncomment); // Don't need to update this.
if (!isset($submission->submissioncomment)) {
$submission->submissioncomment = '';
}
- if (!$sid = insert_record('assignment_submissions', $submission)) {
+ if (!$sid = $DB->insert_record('assignment_submissions', $submission)) {
return false;
}
$submission->id = $sid;
} else {
- if (!update_record('assignment_submissions', $submission)) {
+ if (!$DB->update_record('assignment_submissions', $submission)) {
return false;
}
}
* This method gets its arguments from the page parameters userid and offset
*/
function display_submission($extra_javascript = '') {
-
- global $CFG;
+ global $CFG, $DB;
require_once($CFG->libdir.'/gradelib.php');
require_once($CFG->libdir.'/tablelib.php');
$userid = required_param('userid', PARAM_INT);
$offset = required_param('offset', PARAM_INT);//offset for where to start looking for student.
- if (!$user = get_record('user', 'id', $userid)) {
+ if (!$user = $DB->get_record('user', array('id'=>$userid))) {
print_error('nousers');
}
s.id AS submissionid, s.grade, s.submissioncomment,
s.timemodified, s.timemarked,
COALESCE(SIGN(SIGN(s.timemarked) + SIGN(s.timemarked - s.timemodified)), 0) AS status ';
- $sql = 'FROM '.$CFG->prefix.'user u '.
- 'LEFT JOIN '.$CFG->prefix.'assignment_submissions s ON u.id = s.userid
+ $sql = 'FROM {user} u '.
+ 'LEFT JOIN {assignment_submissions} s ON u.id = s.userid
AND s.assignment = '.$this->assignment->id.' '.
'WHERE u.id IN ('.implode(',', $users).') ';
$sort = 'ORDER BY '.$sort.' ';
}
- if (($auser = get_records_sql($select.$sql.$sort, $offset+1, 1)) !== false) {
+ if (($auser = $DB->get_records_sql($select.$sql.$sort, null, $offset+1, 1)) !== false) {
$nextuser = array_shift($auser);
/// Calculate user status
$nextuser->status = ($nextuser->timemarked > 0) && ($nextuser->timemarked >= $nextuser->timemodified);
echo '<tr>';
echo '<td class="picture teacher">';
if ($submission->teacher) {
- $teacher = get_record('user', 'id', $submission->teacher);
+ $teacher = $DB->get_record('user', array('id'=>$submission->teacher));
} else {
global $USER;
$teacher = $USER;
* Display all the submissions ready for grading
*/
function display_submissions($message='') {
- global $CFG, $DB, $USER;
+ global $CFG, $DB, $USER, $DB;
require_once($CFG->libdir.'/gradelib.php');
/* first we check to see if the form has just been submitted
s.id AS submissionid, s.grade, s.submissioncomment,
s.timemodified, s.timemarked,
COALESCE(SIGN(SIGN(s.timemarked) + SIGN(s.timemarked - s.timemodified)), 0) AS status ';
- $sql = 'FROM '.$CFG->prefix.'user u '.
- 'LEFT JOIN '.$CFG->prefix.'assignment_submissions s ON u.id = s.userid
+ $sql = 'FROM {user} u '.
+ 'LEFT JOIN {assignment_submissions} s ON u.id = s.userid
AND s.assignment = '.$this->assignment->id.' '.
'WHERE '.$where.'u.id IN ('.implode(',',$users).') ';
$strgrade = get_string('grade');
$grademenu = make_grades_menu($this->assignment->grade);
- if (($ausers = get_records_sql($select.$sql.$sort, $table->get_page_start(), $table->get_page_size())) !== false) {
+ if (($ausers = $DB->get_records_sql($select.$sql.$sort, null, $table->get_page_start(), $table->get_page_size())) !== false) {
$grading_info = grade_get_grades($this->course->id, 'mod', 'assignment', $this->assignment->id, array_keys($ausers));
foreach ($ausers as $auser) {
$final_grade = $grading_info->items[0]->grades[$auser->id];
global $CFG, $USER;
require_once($CFG->libdir.'/gradelib.php');
- if (!$feedback = data_submitted()) { // No incoming data?
+ if (!$feedback = data_submitted(false)) { // No incoming data?
return false;
}
// $submission->timemodified = time();
}
- if (! update_record('assignment_submissions', $submission)) {
+ if (! $DB->update_record('assignment_submissions', $submission)) {
return false;
}
require_once($CFG->libdir.'/gradelib.php');
- if (!$formdata = data_submitted()) {
+ if (!$formdata = data_submitted(false)) {
return;
}
* @return object The submission
*/
function get_submission($userid=0, $createnew=false, $teachermodified=false) {
- global $USER;
+ global $USER, $DB;
if (empty($userid)) {
$userid = $USER->id;
}
- $submission = get_record('assignment_submissions', 'assignment', $this->assignment->id, 'userid', $userid);
+ $submission = $DB->get_record('assignment_submissions', array('assignment'=>$this->assignment->id, 'userid'=>$userid));
if ($submission || !$createnew) {
return $submission;
}
$newsubmission = $this->prepare_new_submission($userid, $teachermodified);
- if (!insert_record("assignment_submissions", $newsubmission)) {
+ if (!$DB->insert_record("assignment_submissions", $newsubmission)) {
print_error('cannotinsertempty', 'assignment');
}
- return get_record('assignment_submissions', 'assignment', $this->assignment->id, 'userid', $userid);
+ return $DB->get_record('assignment_submissions', array('assignment'=>$this->assignment->id, 'userid'=>$userid));
}
/**
* @param $submission object The submission that has changed
*/
function email_teachers($submission) {
- global $CFG;
+ global $CFG, $DB;
if (empty($this->assignment->emailteachers)) { // No need to do anything
return;
}
- $user = get_record('user', 'id', $submission->userid);
+ $user = $DB->get_record('user', array('id'=>$submission->userid));
if ($teachers = $this->get_graders($user)) {
* Reset all submissions
*/
function reset_userdata($data) {
- global $CFG;
+ global $CFG, $DB;
require_once($CFG->libdir.'/filelib.php');
if (!count_records('assignment', 'course', $data->courseid, 'assignmenttype', $this->type)) {
if (!empty($data->reset_assignment_submissions)) {
$assignmentssql = "SELECT a.id
- FROM {$CFG->prefix}assignment a
- WHERE a.course={$data->courseid} AND a.assignmenttype='{$this->type}'";
+ FROM {assignment} a
+ WHERE a.course=? AND a.assignmenttype=?";
+ $params = array($data->courseid, $this->type);
- delete_records_select('assignment_submissions', "assignment IN ($assignmentssql)");
+ $DB->delete_records_select('assignment_submissions', "assignment IN ($assignmentssql)", $params);
- if ($assignments = get_records_sql($assignmentssql)) {
+ if ($assignments = $DB->get_records_sql($assignmentssql, $params)) {
foreach ($assignments as $assignmentid=>$unused) {
fulldelete($CFG->dataroot.'/'.$data->courseid.'/moddata/assignment/'.$assignmentid);
}
* Finds all assignment notifications that have yet to be mailed out, and mails them
*/
function assignment_cron () {
-
- global $CFG, $USER;
+ global $CFG, $USER, $DB;
/// first execute all crons in plugins
if ($plugins = get_list_of_plugins('mod/assignment/type')) {
$realuser = clone($USER);
foreach ($submissions as $key => $submission) {
- if (! set_field("assignment_submissions", "mailed", "1", "id", "$submission->id")) {
+ if (! $DB->set_field("assignment_submissions", "mailed", "1", array("id"=>$submission->id))) {
echo "Could not update the mailed field for id $submission->id. Not mailed.\n";
unset($submissions[$key]);
}
echo "Processing assignment submission $submission->id\n";
- if (! $user = get_record("user", "id", "$submission->userid")) {
+ if (! $user = $DB->get_record("user", array("id"=>$submission->userid))) {
echo "Could not find user $post->userid\n";
continue;
}
- if (! $course = get_record("course", "id", "$submission->course")) {
+ if (! $course = $DB->get_record("course", array("id"=>$submission->course))) {
echo "Could not find course $submission->course\n";
continue;
}
continue;
}
- if (! $teacher = get_record("user", "id", "$submission->teacher")) {
+ if (! $teacher = $DB->get_record("user", array("id"=>$submission->teacher))) {
echo "Could not find teacher $submission->teacher\n";
continue;
}
* @return array array of grades, false if none
*/
function assignment_get_user_grades($assignment, $userid=0) {
- global $CFG;
+ global $CFG, $DB;
- $user = $userid ? "AND u.id = $userid" : "";
+ if ($userid) {
+ $user = "AND u.id = :userid";
+ $params = array('userid'=>$userid);
+ } else {
+ $user = "";
+ }
+ $params['aid'] = $assignment->id;
$sql = "SELECT u.id, u.id AS userid, s.grade AS rawgrade, s.submissioncomment AS feedback, s.format AS feedbackformat,
s.teacher AS usermodified, s.timemarked AS dategraded, s.timemodified AS datesubmitted
- FROM {$CFG->prefix}user u, {$CFG->prefix}assignment_submissions s
- WHERE u.id = s.userid AND s.assignment = $assignment->id
+ FROM {user} u, {assignment_submissions} s
+ WHERE u.id = s.userid AND s.assignment = :aid
$user";
- return get_records_sql($sql);
+ return $DB->get_records_sql($sql, $params);
}
/**
* @param int $userid specific user only, 0 mean all
*/
function assignment_update_grades($assignment=null, $userid=0, $nullifnone=true) {
- global $CFG;
- if (!function_exists('grade_update')) { //workaround for buggy PHP versions
- require_once($CFG->libdir.'/gradelib.php');
- }
+ global $CFG, $DB;
+ require_once($CFG->libdir.'/gradelib.php');
if ($assignment != null) {
if ($grades = assignment_get_user_grades($assignment, $userid)) {
} else {
$sql = "SELECT a.*, cm.idnumber as cmidnumber, a.course as courseid
- FROM {$CFG->prefix}assignment a, {$CFG->prefix}course_modules cm, {$CFG->prefix}modules m
+ FROM {assignment} a, {course_modules} cm, {modules} m
WHERE m.name='assignment' AND m.id=cm.module AND cm.instance=a.id";
- if ($rs = get_recordset_sql($sql)) {
- while ($assignment = rs_fetch_next_record($rs)) {
+ if ($rs = $DB->get_recordset_sql($sql)) {
+ foreach ($rs as $assignment) {
if ($assignment->grade != 0) {
assignment_update_grades($assignment);
} else {
assignment_grade_item_update($assignment);
}
}
- rs_close($rs);
+ $rs->close();
}
}
}
*/
function assignment_grade_item_update($assignment, $grades=NULL) {
global $CFG;
- if (!function_exists('grade_update')) { //workaround for buggy PHP versions
- require_once($CFG->libdir.'/gradelib.php');
- }
+ require_once($CFG->libdir.'/gradelib.php');
if (!isset($assignment->courseid)) {
$assignment->courseid = $assignment->course;
* @return array of user objects
*/
function assignment_get_participants($assignmentid) {
-
- global $CFG;
+ global $CFG, $DB;
//Get students
- $students = get_records_sql("SELECT DISTINCT u.id, u.id
- FROM {$CFG->prefix}user u,
- {$CFG->prefix}assignment_submissions a
- WHERE a.assignment = '$assignmentid' and
- u.id = a.userid");
+ $students = $DB->get_records_sql("SELECT DISTINCT u.id, u.id
+ FROM {user} u,
+ {assignment_submissions} a
+ WHERE a.assignment = ? and
+ u.id = a.userid", array($assignmentid));
//Get teachers
- $teachers = get_records_sql("SELECT DISTINCT u.id, u.id
- FROM {$CFG->prefix}user u,
- {$CFG->prefix}assignment_submissions a
- WHERE a.assignment = '$assignmentid' and
- u.id = a.teacher");
+ $teachers = $DB->get_records_sql("SELECT DISTINCT u.id, u.id
+ FROM {user} u,
+ {assignment_submissions} a
+ WHERE a.assignment = ? and
+ u.id = a.teacher", array($assignmentid));
//Add teachers to students
if ($teachers) {
* @return boolean True if the scale is used by the assignment
*/
function assignment_scale_used($assignmentid, $scaleid) {
+ global $DB;
$return = false;
- $rec = get_record('assignment','id',$assignmentid,'grade',-$scaleid);
+ $rec = $DB->get_record('assignment', array('id'=>$assignmentid,'grade'=>-$scaleid));
if (!empty($rec) && !empty($scaleid)) {
$return = true;
* @return boolean True if the scale is used by any assignment
*/
function assignment_scale_used_anywhere($scaleid) {
- if ($scaleid and record_exists('assignment', 'grade', -$scaleid)) {
+ global $DB;
+
+ if ($scaleid and $DB->record_exists('assignment', array('grade'=>-$scaleid))) {
return true;
} else {
return false;
* @return boolean Always returns true
*/
function assignment_refresh_events($courseid = 0) {
+ global $DB;
if ($courseid == 0) {
- if (! $assignments = get_records("assignment")) {
+ if (! $assignments = $DB->get_records("assignment")) {
return true;
}
} else {
- if (! $assignments = get_records("assignment", "course", $courseid)) {
+ if (! $assignments = $DB->get_records("assignment", array("course"=>$courseid))) {
return true;
}
}
- $moduleid = get_field('modules', 'id', 'name', 'assignment');
+ $moduleid = $DB->get_field('modules', 'id', array('name'=>'assignment'));
foreach ($assignments as $assignment) {
$event = NULL;
- $event->name = addslashes($assignment->name);
- $event->description = addslashes($assignment->description);
+ $event->name = $assignment->name;
+ $event->description = $assignment->description;
$event->timestart = $assignment->timedue;
- if ($event->id = get_field('event', 'id', 'modulename', 'assignment', 'instance', $assignment->id)) {
+ if ($event->id = $DB->get_field('event', 'id', array('modulename'=>'assignment', 'instance'=>$assignment->id))) {
update_event($event);
} else {
$event->instance = $assignment->id;
$event->eventtype = 'due';
$event->timeduration = 0;
- $event->visible = get_field('course_modules', 'visible', 'module', $moduleid, 'instance', $assignment->id);
+ $event->visible = $DB->get_field('course_modules', 'visible', array('module'=>$moduleid, 'instance'=>$assignment->id));
add_event($event);
}
* This is used by the recent activity block
*/
function assignment_print_recent_activity($course, $viewfullnames, $timestart) {
- global $CFG, $USER;
+ global $CFG, $USER, $DB;
// do not use log table if possible, it may be huge
if (!$submissions = get_records_sql("SELECT asb.id, asb.timemodified, cm.id AS cmid, asb.userid,
u.firstname, u.lastname, u.email, u.picture
- FROM {$CFG->prefix}assignment_submissions asb
- JOIN {$CFG->prefix}assignment a ON a.id = asb.assignment
- JOIN {$CFG->prefix}course_modules cm ON cm.instance = a.id
- JOIN {$CFG->prefix}modules md ON md.id = cm.module
- JOIN {$CFG->prefix}user u ON u.id = asb.userid
- WHERE asb.timemodified > $timestart AND
- a.course = {$course->id} AND
+ FROM {assignment_submissions} asb
+ JOIN {assignment} a ON a.id = asb.assignment
+ JOIN {course_modules} cm ON cm.instance = a.id
+ JOIN {modules} md ON md.id = cm.module
+ JOIN {user} u ON u.id = asb.userid
+ WHERE asb.timemodified > ? AND
+ a.course = ? AND
md.name = 'assignment'
- ORDER BY asb.timemodified ASC")) {
+ ORDER BY asb.timemodified ASC", array($timestart, $course->id))) {
return false;
}
* Returns all assignments since a given time in specified forum.
*/
function assignment_get_recent_mod_activity(&$activities, &$index, $timestart, $courseid, $cmid, $userid=0, $groupid=0) {
-
- global $CFG, $COURSE, $USER;
+ global $CFG, $COURSE, $USER, $DB;
if ($COURSE->id == $courseid) {
$course = $COURSE;
} else {
- $course = get_record('course', 'id', $courseid);
+ $course = $DB->get_record('course', array('id'=>$courseid));
}
$modinfo =& get_fast_modinfo($course);
$cm = $modinfo->cms[$cmid];
+ $params = array();
if ($userid) {
- $userselect = "AND u.id = $userid";
+ $userselect = "AND u.id = :userid";
+ $params['userid'] = $userid;
} else {
$userselect = "";
}
if ($groupid) {
- $groupselect = "AND gm.groupid = $groupid";
- $groupjoin = "JOIN {$CFG->prefix}groups_members gm ON gm.userid=u.id";
+ $groupselect = "AND gm.groupid = :groupid";
+ $groupjoin = "JOIN {groups_members} gm ON gm.userid=u.id";
+ $params['groupid'] = $groupid;
} else {
$groupselect = "";
$groupjoin = "";
}
- if (!$submissions = get_records_sql("SELECT asb.id, asb.timemodified, asb.userid,
- u.firstname, u.lastname, u.email, u.picture
- FROM {$CFG->prefix}assignment_submissions asb
- JOIN {$CFG->prefix}assignment a ON a.id = asb.assignment
- JOIN {$CFG->prefix}user u ON u.id = asb.userid
- $groupjoin
- WHERE asb.timemodified > $timestart AND a.id = $cm->instance
- $userselect $groupselect
- ORDER BY asb.timemodified ASC")) {
+ $params['cminstance'] = $cm->instance;
+ $params['timestart'] = $timestart;
+
+ if (!$submissions = $DB->get_records_sql("SELECT asb.id, asb.timemodified, asb.userid,
+ u.firstname, u.lastname, u.email, u.picture
+ FROM {assignment_submissions} asb
+ JOIN {assignment} a ON a.id = asb.assignment
+ JOIN {user} u ON u.id = asb.userid
+ $groupjoin
+ WHERE asb.timemodified > :timestart AND a.id = :cminstance
+ $userselect $groupselect
+ ORDER BY asb.timemodified ASC", $params)) {
return;
}
* @return array with assignment name and user firstname and lastname
*/
function assignment_log_info($log) {
- global $CFG;
- return get_record_sql("SELECT a.name, u.firstname, u.lastname
- FROM {$CFG->prefix}assignment a,
- {$CFG->prefix}user u
- WHERE a.id = '$log->info'
- AND u.id = '$log->userid'");
+ global $CFG, $DB;
+
+ return $DB->get_record_sql("SELECT a.name, u.firstname, u.lastname
+ FROM {assignment} a, {user} u
+ WHERE a.id = ? AND u.id = ?", array($log->info, $log->userid));
}
/**
* @return array
*/
function assignment_get_unmailed_submissions($starttime, $endtime) {
+ global $CFG, $DB;
- global $CFG;
-
- return get_records_sql("SELECT s.*, a.course, a.name
- FROM {$CFG->prefix}assignment_submissions s,
- {$CFG->prefix}assignment a
- WHERE s.mailed = 0
- AND s.timemarked <= $endtime
- AND s.timemarked >= $starttime
- AND s.assignment = a.id");
-
- /* return get_records_sql("SELECT s.*, a.course, a.name
- FROM {$CFG->prefix}assignment_submissions s,
- {$CFG->prefix}assignment a,
- {$CFG->prefix}user_students us
- WHERE s.mailed = 0
- AND s.timemarked <= $endtime
- AND s.timemarked >= $starttime
- AND s.assignment = a.id
- AND s.userid = us.userid
- AND a.course = us.course");
- */
+ return $DB->get_records_sql("SELECT s.*, a.course, a.name
+ FROM {assignment_submissions} s,
+ {assignment} a
+ WHERE s.mailed = 0
+ AND s.timemarked <= ?
+ AND s.timemarked >= ?
+ AND s.assignment = a.id", array($endtime, $starttime));
}
/**
AND a.assignment = '$assignment->id'
ORDER BY $sort");
- /* return get_records_sql("SELECT a.*
- FROM {$CFG->prefix}assignment_submissions a,
- {$CFG->prefix}user_students s,
- {$CFG->prefix}user u
- WHERE a.userid = s.userid
- AND u.id = a.userid
- AND $select a.assignment = '$assignment->id'
- ORDER BY $sort");
- */
}
/**
projects / moodle.git / commitdiff