/**
* Return the HTML to edit a specific student.
* This could be extended to allow for application specific editing,
* for example a Moodle interface to its formslib.
*
* @param int $classid The class ID.
* @param string $type The entity type.
* @param string $sort Field to sort on.
* @param string $dir Direction of sort.
* @param int $page The page to start at.
* @param int $perpage Number of records per page.
* @param string $namesearch Search string for item name.
* @param string $alpha Start initial of item name filter.
* @return string The form HTML, without the form.
*/
public function edit_form_html($classid, $type = '', $sort = 'idnumber', $dir = 'ASC', $page = 0, $perpage = 30, $namesearch = '', $alpha = '')
{
global $CFG, $OUTPUT, $PAGE, $SESSION;
$output = '';
ob_start();
$newarr = array();
if (empty($this->id)) {
$columns = array('enrol' => array('header' => get_string('enrol', self::LANG_FILE), 'display_function' => 'htmltab_display_function', 'sortable' => false), 'idnumber' => array('header' => get_string('student_idnumber', self::LANG_FILE), 'display_function' => 'htmltab_display_function'), 'name' => array('header' => get_string('student_name_1', self::LANG_FILE), 'display_function' => 'htmltab_display_function'), 'enrolmenttime' => array('header' => get_string('enrolment_time', self::LANG_FILE), 'display_function' => 'htmltab_display_function', 'sortable' => false), 'completetime' => array('header' => get_string('completion_time', self::LANG_FILE), 'display_function' => 'htmltab_display_function', 'sortable' => false), 'completestatusid' => array('header' => get_string('student_status', self::LANG_FILE), 'display_function' => 'htmltab_display_function', 'sortable' => false), 'grade' => array('header' => get_string('student_grade', self::LANG_FILE), 'display_function' => 'htmltab_display_function', 'sortable' => false), 'credits' => array('header' => get_string('student_credits', self::LANG_FILE), 'display_function' => 'htmltab_display_function', 'sortable' => false), 'locked' => array('header' => get_string('student_locked', self::LANG_FILE), 'display_function' => 'htmltab_display_function', 'sortable' => false));
} else {
$columns = array('idnumber' => array('header' => get_string('student_idnumber', self::LANG_FILE), 'display_function' => 'htmltab_display_function', 'sortable' => false), 'name' => array('header' => get_string('student_name_1', self::LANG_FILE), 'display_function' => 'htmltab_display_function', 'sortable' => false), 'enrolmenttime' => array('header' => get_string('enrolment_time', self::LANG_FILE), 'display_function' => 'htmltab_display_function', 'sortable' => false), 'completetime' => array('header' => get_string('completion_time', self::LANG_FILE), 'display_function' => 'htmltab_display_function', 'sortable' => false), 'completestatusid' => array('header' => get_string('student_status', self::LANG_FILE), 'display_function' => 'htmltab_display_function', 'sortable' => false), 'grade' => array('header' => get_string('student_grade', self::LANG_FILE), 'display_function' => 'htmltab_display_function', 'sortable' => false), 'credits' => array('header' => get_string('student_credits', self::LANG_FILE), 'display_function' => 'htmltab_display_function', 'sortable' => false), 'locked' => array('header' => get_string('student_locked', self::LANG_FILE), 'display_function' => 'htmltab_display_function', 'sortable' => false));
}
// ELIS-6468
if ($dir !== 'DESC') {
$dir = 'ASC';
}
if (isset($columns[$sort])) {
$columns[$sort]['sortable'] = $dir;
} else {
$sort = 'name';
$columns[$sort]['sortable'] = $dir;
}
$users = array();
if (empty($this->id)) {
$users = $this->get_users_avail($sort, $dir, $page * $perpage, $perpage, $namesearch, $alpha);
$usercount = $this->count_users_avail($namesearch, $alpha);
// TBD
pmalphabox(new moodle_url('/local/elisprogram/index.php', array('s' => 'stu', 'section' => 'curr', 'action' => 'add', 'id' => $classid, 'search' => $namesearch, 'sort' => $sort, 'dir' => $dir, 'perpage' => $perpage)), 'alpha', get_string('tag_name', self::LANG_FILE) . ':');
$pagingbar = new paging_bar($usercount, $page, $perpage, "index.php?s=stu&section=curr&id={$classid}&class={$classid}&&action=add&" . "sort={$sort}&dir={$dir}&perpage={$perpage}&alpha={$alpha}&stype={$type}" . "&search=" . urlencode($namesearch));
// TBD: .'&'
echo $OUTPUT->render($pagingbar);
flush();
pmsearchbox(null, 'search', 'get', get_string('show_all_users', self::LANG_FILE));
// TBD: moved from below
} else {
$newuser = new stdClass();
$newuser->name = '?';
if ($user = new user($this->userid)) {
$user->load();
$newuser = $user->to_object();
$newuser->name = $user->moodle_fullname();
}
$users[] = $newuser;
$usercount = 0;
}
$has_users = is_array($users) && !empty($users) || $users instanceof Iterator && $users->valid() === true ? true : false;
if (empty($this->id) && $has_users === false) {
pmshowmatches($alpha, $namesearch);
$table = NULL;
} else {
$stuobj = new student();
foreach ($users as $user) {
$locked = $this->locked;
$credits = $this->credits;
$grade = $this->grade;
$status = $this->completestatusid;
$enrolmenttime = $this->enrolmenttime;
$completetime = $this->completetime;
$selection = json_decode(retrieve_session_selection($user->id, 'add'));
if ($selection) {
$locked = $selection->locked;
$credits = $selection->credits;
$grade = $selection->grade;
$status = $selection->status;
$enrolmenttime = pm_timestamp(0, 0, 0, $selection->enrolment_date->month, $selection->enrolment_date->day, $selection->enrolment_date->year);
$completetime = pm_timestamp(0, 0, 0, $selection->completion_date->month, $selection->completion_date->day, $selection->completion_date->year);
}
$tabobj = new stdClass();
foreach ($columns as $column => $cdesc) {
switch ($column) {
case 'enrol':
$tabobj->{$column} = '<input type="checkbox" id="checkbox' . $user->id . '"
name="users[' . $user->id . '][enrol]" value="1" onClick="select_item(' . $user->id . ')" ' . ($selection ? 'checked="checked"' : '') . '/>' . '<input type="hidden" name="users[' . $user->id . '][idnumber]" ' . 'value="' . $user->idnumber . '" />';
break;
case 'name':
case 'idnumber':
case 'description':
$tabobj->{$column} = isset($user->{$column}) ? $user->{$column} : '';
break;
case 'enrolmenttime':
$tabobj->{$column} = cm_print_date_selector('users[' . $user->id . '][startday]', 'users[' . $user->id . '][startmonth]', 'users[' . $user->id . '][startyear]', $enrolmenttime, true);
break;
case 'completetime':
$tabobj->{$column} = cm_print_date_selector('users[' . $user->id . '][endday]', 'users[' . $user->id . '][endmonth]', 'users[' . $user->id . '][endyear]', $completetime, true);
break;
case 'completestatusid':
$choices = array();
foreach (student::$completestatusid_values as $key => $csidv) {
$choices[$key] = get_string($csidv, self::LANG_FILE);
// TBD
}
$tabobj->{$column} = cm_choose_from_menu($choices, 'users[' . $user->id . '][completestatusid]', $status, '', '', '', true);
break;
case 'grade':
$tabobj->{$column} = '<input type="text" id="grade' . $user->id . '" name="users[' . $user->id . '][grade]" ' . 'value="' . $grade . '" size="5" />';
break;
case 'credits':
$tabobj->{$column} = '<input type="text" id="credits' . $user->id . '" name="users[' . $user->id . '][credits]" ' . 'value="' . $credits . '" size="5" />';
break;
case 'locked':
$tabobj->{$column} = '<input type="checkbox" id="locked' . $user->id . '" name="users[' . $user->id . '][locked]" ' . 'value="1" ' . ($locked ? 'checked="checked"' : '') . '/>';
break;
default:
$tabobj->{$column} = '';
break;
}
}
$newarr[] = $tabobj;
//$table->data[] = $newarr;
}
// TBD: student_table() ???
$table = new display_table($newarr, $columns, $this->get_base_url(), 'sort', 'dir', array('id' => 'selectiontbl'));
}
unset($users);
print_checkbox_selection($classid, 'stu', 'add');
if (empty($this->id)) {
echo '<form method="post" action="index.php?s=stu&section=curr&id=' . $classid . '" >' . "\n";
echo '<input type="hidden" name="action" value="savenew" />' . "\n";
echo '<input type="hidden" name="sesskey" value="' . sesskey() . '"/>';
} else {
echo '<form method="post" action="index.php?s=stu&section=curr&id=' . $classid . '" >' . "\n";
echo '<input type="hidden" name="action" value="update" />' . "\n";
echo '<input type="hidden" name="association_id" value="' . $this->id . '" />' . "\n";
echo '<input type="hidden" name="id" value="' . $this->classid . '" />' . "\n";
echo '<input type="hidden" name="userid" value="' . $this->userid . '" />' . "\n";
echo '<input type="hidden" name="sesskey" value="' . sesskey() . '"/>';
}
if (!empty($newarr)) {
// TBD: $newarr or $table
if (empty($this->id)) {
$PAGE->requires->js('/local/elisprogram/js/classform.js');
echo '<input type="button" onclick="checkbox_select(true,\'[enrol]\')" value="' . get_string('selectall') . '" /> ';
echo '<input type="button" onclick="checkbox_select(false,\'[enrol]\')" value="' . get_string('deselectall') . '" /> ';
}
echo $table->get_html();
}
if (isset($this->id)) {
$columns = array('idnumber' => array('header' => get_string('grade_element', self::LANG_FILE), 'display_function' => 'htmltab_display_function'), 'grade' => array('header' => get_string('grade', self::LANG_FILE), 'display_function' => 'htmltab_display_function'), 'locked' => array('header' => get_string('student_locked', self::LANG_FILE), 'display_function' => 'htmltab_display_function'), 'timegraded' => array('header' => get_string('date_graded', self::LANG_FILE), 'display_function' => 'htmltab_display_function'));
if ($dir !== 'DESC') {
$dir = 'ASC';
}
if (isset($columns[$sort])) {
$columns[$sort]['sortable'] = $dir;
} else {
$sort = 'idnumber';
$columns[$sort]['sortable'] = $dir;
}
$elements = self::retrieve_grade_elements($this->pmclass->course->get_course_id(), $this->classid, $this->userid, $sort, $dir);
if (!empty($elements) && $elements->valid() === true) {
//$table->width = "100%"; // TBD
$newarr = array();
foreach ($elements as $element) {
$tabobj = new stdClass();
foreach ($element as $column => $cdesc) {
switch ($column) {
case 'idnumber':
if (isset($element->studentgradeid)) {
$name = 'element[' . $element->studentgradeid . ']';
$value = $element->id;
} else {
$name = 'newelement[' . $element->id . ']';
$value = $element->id;
}
$tabobj->{$column} = '<input type="hidden" name="' . $name . '" ' . 'value="' . $value . '" />' . s($element->idnumber);
break;
case 'timegraded':
if (isset($element->studentgradeid)) {
$name = 'timegraded[' . $element->studentgradeid . ']';
$value = $element->timegraded;
} else {
$name = 'newtimegraded[' . $element->id . ']';
$value = 0;
}
$tabobj->{$column} = cm_print_date_selector($name . '[startday]', $name . '[startmonth]', $name . '[startyear]', $value, true);
break;
case 'grade':
if (isset($element->studentgradeid)) {
$name = 'grade[' . $element->studentgradeid . ']';
$value = $element->grade;
} else {
$name = 'newgrade[' . $element->id . ']';
$value = 0;
}
$tabobj->{$column} = '<input type="text" name="' . $name . '" ' . 'value="' . $value . '" size="5" />';
break;
case 'locked':
if (isset($element->studentgradeid)) {
$name = 'locked[' . $element->studentgradeid . ']';
$value = $element->locked;
} else {
$name = 'newlocked[' . $element->id . ']';
$value = 0;
}
$tabobj->{$column} = '<input type="checkbox" name="' . $name . '" ' . 'value="1" ' . ($value ? 'checked="checked"' : '') . '/>';
break;
default:
$tabobj->{$column} = '';
break;
}
}
$newarr[] = $tabobj;
//$table->data[] = $newarr;
}
// TBD: student_table() ???
$table = new display_table($newarr, $columns, $this->get_base_url());
if (!empty($newarr)) {
// TBD: $table or $newarr?
echo '<br />';
echo $table->get_html();
print_string('grade_update_warning', self::LANG_FILE);
}
}
unset($elements);
}
if (empty($this->id)) {
echo '<br /><input type="submit" value="' . get_string('enrol_selected', self::LANG_FILE) . '">' . "\n";
} else {
echo '<br /><input type="submit" value="' . get_string('update_enrolment', self::LANG_FILE) . '">' . "\n";
}
echo '</form>' . "\n";
$output = ob_get_contents();
ob_end_clean();
return $output;
}
/**
* Tests retrieve_session_selection()
* Tests retrieving saved information from the session.
*/
public function test_retrieve_session_selection()
{
global $SESSION, $_GET;
$_GET['s'] = 'test';
$_GET['id'] = 1;
$_GET['target'] = 'test';
$select = new stdClass();
$select->id = 5;
$select->somevalue = 'somevalue';
$SESSION->associationpage['test1test'] = array(json_encode($select));
$result = retrieve_session_selection(5, 'test');
$this->AssertNotEquals(false, $result);
$result = @json_decode($result);
$this->assertInternalType('object', $result);
$this->assertObjectHasAttribute('id', $result);
$this->assertObjectHasAttribute('somevalue', $result);
$this->assertEquals(5, $result->id);
$this->assertEquals('somevalue', $result->somevalue);
}
/**
* Return the HTML to edit a specific instructor.
* This could be extended to allow for application specific editing, for example
* a Moodle interface to its formslib.
*
* @param int $classid The class ID.
* @param string $sort Field to sort on.
* @param string $dir Direction of sort.
* @param int $page The page to start at.
* @param int $perpage Number of records per page.
* @param string $namesearch Search string for item name.
* @param string $alpha Start initial of item name filter.
* @return string The form HTML, without the form.
*/
public function edit_form_html($classid, $sort = 'name', $dir = 'ASC', $page = 0, $perpage = 30, $namesearch = '', $alpha = '')
{
global $CFG, $OUTPUT, $SESSION, $PAGE;
$action = optional_param('action', '', PARAM_ALPHA);
$this->classid = $classid;
$output = '';
ob_start();
if (empty($this->id)) {
$columns = array('assign' => array('header' => get_string('assign', self::LANG_FILE), 'display_function' => 'htmltab_display_function', 'sortable' => false), 'idnumber' => array('header' => get_string('class_idnumber', self::LANG_FILE), 'display_function' => 'htmltab_display_function'), 'name' => array('header' => get_string('tag_name', self::LANG_FILE), 'display_function' => 'htmltab_display_function'), 'assigntime' => array('header' => get_string('assigntime', self::LANG_FILE), 'display_function' => 'htmltab_display_function', 'sortable' => false), 'completetime' => array('header' => get_string('completion_time', self::LANG_FILE), 'display_function' => 'htmltab_display_function', 'sortable' => false));
} else {
$columns = array('idnumber' => array('header' => get_string('class_idnumber', self::LANG_FILE), 'display_function' => 'htmltab_display_function'), 'name' => array('header' => get_string('tag_name', self::LANG_FILE), 'display_function' => 'htmltab_display_function'), 'assigntime' => array('header' => get_string('assigntime', self::LANG_FILE), 'display_function' => 'htmltab_display_function', 'sortable' => false), 'completetime' => array('header' => get_string('completion_time', self::LANG_FILE), 'display_function' => 'htmltab_display_function', 'sortable' => false));
}
if ($dir !== 'DESC') {
$dir = 'ASC';
}
if (isset($columns[$sort])) {
$columns[$sort]['sortable'] = $dir;
} else {
$sort = 'name';
$columns[$sort]['sortable'] = $dir;
}
$newarr = array();
$users = array();
if (empty($this->id)) {
$users = $this->get_users_avail($sort, $dir, $page * $perpage, $perpage, $namesearch, $alpha);
$usercount = $this->count_users_avail($namesearch, $alpha);
pmalphabox(new moodle_url('/local/elisprogram/index.php', array('s' => 'ins', 'section' => 'curr', 'action' => 'add', 'id' => $classid, 'sort' => $sort, 'dir' => $dir, 'perpage' => $perpage)), 'alpha', get_string('tag_name', self::LANG_FILE) . ':');
$pagingbar = new paging_bar($usercount, $page, $perpage, "index.php?s=ins&section=curr&id={$classid}&action=add&" . "sort={$sort}&dir={$dir}&perpage={$perpage}&alpha={$alpha}&" . "search=" . urlencode($namesearch));
// TBD: .'&'
echo $OUTPUT->render($pagingbar);
flush();
} else {
//error_log("instructor.class.php::edit_form_html(); userid = {$this->userid}");
$user = new stdClass();
$user->name = '?';
if ($tmpuser = new user($this->userid)) {
$tmpuser->load();
$user = $tmpuser->to_object();
$user->name = $tmpuser->moodle_fullname();
}
$users[] = $user;
$usercount = 0;
// TBD: 1 ???
}
$has_users = is_array($users) && !empty($users) || $users instanceof Iterator && $users->valid() === true ? true : false;
if (empty($this->id) && $has_users === false) {
$table = NULL;
} else {
$insobj = new instructor();
//$table->width = "100%";
foreach ($users as $user) {
$tabobj = new stdClass();
$assigntime = $this->assigntime;
$completetime = $this->completetime;
$selection = json_decode(retrieve_session_selection($user->id, 'add'));
if ($selection) {
$assigntime = pm_timestamp(0, 0, 0, $selection->enrolment_date->month, $selection->enrolment_date->day, $selection->enrolment_date->year);
$completetime = pm_timestamp(0, 0, 0, $selection->completion_date->month, $selection->completion_date->day, $selection->completion_date->year);
}
/* **** debug code
ob_start();
var_dump($user);
$tmp = ob_get_contents();
ob_end_clean();
error_log("instructor.class.php::edit_form_html() user = $tmp");
**** */
foreach ($columns as $column => $cdesc) {
switch ($column) {
case 'assign':
$tabobj->{$column} = '<input type="checkbox" id="checkbox' . $user->id . '" onClick="select_item(' . $user->id . ')" name="users[' . $user->id . '][assign]" value="1" ' . ($selection ? 'checked="checked"' : '') . '/>' . '<input type="hidden" name="users[' . $user->id . '][idnumber]" ' . 'value="' . $user->idnumber . '" />';
break;
case 'name':
case 'idnumber':
case 'description':
$tabobj->{$column} = $user->{$column};
break;
case 'assigntime':
$tabobj->{$column} = cm_print_date_selector('users[' . $user->id . '][startday]', 'users[' . $user->id . '][startmonth]', 'users[' . $user->id . '][startyear]', $assigntime, true);
break;
case 'completetime':
$tabobj->{$column} = cm_print_date_selector('users[' . $user->id . '][endday]', 'users[' . $user->id . '][endmonth]', 'users[' . $user->id . '][endyear]', $completetime, true);
break;
default:
$tabobj->{$column} = '';
break;
}
}
$newarr[] = $tabobj;
//$table->data[] = $newarr;
}
$table = new display_table($newarr, $columns, get_pm_url(), 'sort', 'dir', array('id' => 'selectiontbl'));
}
unset($users);
print_checkbox_selection($classid, 'ins', 'add');
if (empty($this->id)) {
pmsearchbox(null, 'search', 'get', get_string('show_all_users', self::LANG_FILE));
echo '<form method="post" action="index.php?s=ins&section=curr&id=' . $classid . '" >' . "\n";
echo '<input type="hidden" name="action" value="savenew" />' . "\n";
} else {
echo '<form method="post" action="index.php?s=ins&section=curr&id=' . $classid . '" >' . "\n";
echo '<input type="hidden" name="action" value="update" />' . "\n";
echo '<input type="hidden" name="association_id" value="' . $this->id . '" />' . "\n";
echo '<input type="hidden" name="id" value="' . $this->classid . '" />' . "\n";
echo '<input type="hidden" name="userid" value="' . $this->userid . '" />' . "\n";
}
if (!empty($table) && !empty($newarr)) {
if ($action == 'add') {
$PAGE->requires->js('/local/elisprogram/js/classform.js');
echo '<input type="button" onclick="checkbox_select(true,\'[assign]\')" value="' . get_string('selectall') . '" /> ';
echo '<input type="button" onclick="checkbox_select(false,\'[assign]\')" value="' . get_string('deselectall') . '" /> ';
}
echo $table->get_html();
$pagingbar = new paging_bar($usercount, $page, $perpage, "index.php?s=ins&section=curr&id={$classid}&action=add&" . "sort={$sort}&dir={$dir}&perpage={$perpage}&alpha={$alpha}&" . "search=" . urlencode($namesearch));
// TBD: .'&'
echo $OUTPUT->render($pagingbar);
}
if (empty($this->id)) {
if ($has_users === false) {
pmshowmatches($alpha, $namesearch);
}
echo '<br /><input type="submit" value="' . get_string('assign_selected', self::LANG_FILE) . '">' . "\n";
} else {
echo '<br /><input type="submit" value="' . get_string('update_assignment', self::LANG_FILE) . '">' . "\n";
}
echo '</form>' . "\n";
$output = ob_get_contents();
ob_end_clean();
return $output;
}
public function checkbox_selection_session()
{
global $SESSION;
$selection = optional_param('selected_checkboxes', '', PARAM_CLEAN);
$target = optional_param('target', '', PARAM_ALPHA);
$page = optional_param('s', '', PARAM_ALPHA);
$id = optional_param('id', 1, PARAM_INT);
$selectedcheckboxes = json_decode($selection);
if (is_array($selectedcheckboxes)) {
$pagename = $page . $id . $target;
if (!isset($SESSION->associationpage[$pagename])) {
$SESSION->associationpage[$pagename] = array();
}
$existing_selection = array();
$new_selection = array();
foreach ($selectedcheckboxes as $selectedcheckbox) {
$record = json_decode($selectedcheckbox);
/* If only the id is provided, the selection was stored previously
* Get the corresponding session data, if available
*/
if (isset($record->bare)) {
$result = retrieve_session_selection($record->id, $target);
if ($result) {
$existing_selection[] = $result;
}
} else {
// New selection record
$new_selection[] = $selectedcheckbox;
}
}
$result = array_merge($existing_selection, $new_selection);
$SESSION->associationpage[$pagename] = $result;
}
}
