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MDL-9062: Completed new group form.

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This commit is contained in:
nicolasconnault
2007-03-29 08:40:08 +00:00
parent 74fddb6da9
commit 80efbf98c8
7 changed files with 101 additions and 539 deletions
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group/edit.php
+40 -183
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@@ -16,33 +16,37 @@ require_once('lib.php');
require_once('edit_form.php');
/// get url variables
$id = required_param('id', PARAM_INT);
$groupingid = optional_param('grouping', false, PARAM_INT);
$newgrouping= optional_param('newgrouping', false, PARAM_INT);
$groupid = optional_param('group', false, PARAM_INT);
$id = optional_param('id', false, PARAM_INT);
$groupingid = optional_param('grouping', false, PARAM_INT);
$newgrouping = optional_param('newgrouping', false, PARAM_INT);
$courseid = required_param('courseid', PARAM_INT);
if ($groupingid === false) {
$groupingid = -1;
}
$delete = optional_param('delete', false, PARAM_BOOL);
/// Course must be valid
if (!$course = get_record('course', 'id', $id)) {
if (!$course = get_record('course', 'id', $courseid)) {
error('Course ID was incorrect');
}
/// Delete action should not be called without a group id
if ($delete && !$groupid) {
if ($delete && !$id) {
error(get_string('errorinvalidgroup'));
}
/// basic access control checks
if ($groupid) {
if (!$group = get_record('groups', 'id', $groupid)) {
if ($id) {
if (!$group = get_record('groups', 'id', $id)) {
error('Group ID was incorrect');
}
require_capability('moodle/course:managegroups', get_context_instance(CONTEXT_COURSE), $course->id);
$context = get_context_instance(CONTEXT_COURSE, $course->id);
require_capability('moodle/course:managegroups', $context);
}
/// First create the form
$editform = new group_edit_form('group.php', compact('group'));
$editform = new group_edit_form('edit.php', compact('group', 'groupingid', 'newgrouping', 'group', 'courseid'));
/// Override defaults if group is set
if (!empty($group)) {
@@ -50,218 +54,71 @@ if (!empty($group)) {
}
if ($editform->is_cancelled()) {
redirect(groups_home_url($courseid, $groupid, $groupingid, false));
redirect(groups_home_url($courseid, $id, $groupingid, false));
} elseif ($data = $editform->get_data()) {
$success = true;
// preprocess data
if ($delete) {
if ($success = groups_delete_group($groupid)) {
if ($success = groups_delete_group($id)) {
redirect(groups_home_url($course->id, null, $groupingid, false));
} else {
print_error('erroreditgroup', 'group', groups_home_url($course->id));
}
} elseif (empty($group)) { // New group
if (!$group = groups_create_group($course->id)) {
if (!$id = groups_create_group($course->id, $data)) {
print_error('erroreditgroup');
} else {
$success = (bool)$groupid = groups_create_group($course->id);
$success = (bool)$id;
$data->id = $id;
if ($groupingid) {
$success = $success && groups_add_group_to_grouping($id, $groupingid);
}
}
} elseif ($groupingid != $newgrouping) { // Moving group to new grouping
if ($groupingid != GROUP_NOT_IN_GROUPING) {
$success = $success && groups_remove_group_from_grouping($groupid, $groupingid);
}
$success = $success && groups_remove_group_from_grouping($id, $groupingid);
$success = $success && groups_add_group_to_grouping($id, $newgrouping);
} else { // Updating group
if (!groups_update_group($data, $course->id)) {
print_error('groupnotupdated');
}
}
// Handle file upload
if ($success) {
$um = new upload_manager('imagefile',false,false,$course=null,false,$modbytes=0,$silent=false,$allownull=true);
if ($um->preprocess_files()) {
require_once("$CFG->libdir/gdlib.php");
if (save_profile_image($groupid, $um, 'groups')) {
$groupsettings->picture = 1;
}
} else {
$success = false;
}
require_once("$CFG->libdir/gdlib.php");
if (save_profile_image($id, $editform->_upload_manager, 'groups')) {
$data->picture = 1;
$success = $success && groups_update_group($data, $course->id);
}
}
$success = $success && groups_set_group_settings($groupid, $groupsettings);
if ($success) {
redirect(groups_home_url($course->id, $groupid, $groupingid, false));
redirect(groups_home_url($course->id, $id, $groupingid, false));
} else {
print_error('erroreditgroup', 'group', groups_home_url($course->id));
}
} else { // Prepare and output form
$strgroups = get_string('groups');
$strparticipants = get_string('participants');
if ($groupid) {
if ($id) {
$strheading = get_string('editgroupsettings', 'group');
} else {
$strheading = get_string('creategroup', 'group');
}
print_header("$course->shortname: ". $strheading,
$course->fullname,
"<a href=\"$CFG->wwwroot/course/view.php?id=$courseid\">$course->shortname</a> ".
"-> <a href=\"$CFG->wwwroot/user/index.php?id=$courseid\">$strparticipants</a> ".
"-> $strgroups", '', '', true, '', user_login_string($course, $USER));
print_heading($strheading);
echo '<div id="grouppicture">';
if ($id) {
print_group_picture($group, $course->id);
}
echo '</div>';
$editform->display();
print_footer($course);
}
/// OR, prepare the form.
if ($groupid) {
// Form to edit existing group.
$group = groups_get_group_settings($groupid);
if (! $group) {
print_error('errorinvalidgroup', 'group', groups_home_url($courseid));
}
$strname = s($group->name);
$strdesc = s($group->description);
$strbutton = get_string('save', 'group');
$strheading = get_string('editgroupsettings', 'group');
} else {
// Form to create a new one.
$strname = get_string('defaultgroupname', 'group');
$strdesc = '';
$strbutton = $strheading = get_string('creategroup', 'group');
}
$strgroups = get_string('groups');
$strparticipants = get_string('participants');
if ($delete) {
$strheading = get_string('deleteselectedgroup', 'group');
} //else { $strheader = get_string('groupinfoedit'); }
$maxbytes = get_max_upload_file_size($CFG->maxbytes, $course->maxbytes);
if (!empty($CFG->gdversion) and $maxbytes) {
$printuploadpicture = true;
} else {
$printuploadpicture = false;
}
/// Print the page and form
print_header("$course->shortname: ". $strheading,
$course->fullname,
"<a href=\"$CFG->wwwroot/course/view.php?id=$courseid\">$course->shortname</a> ".
"-> <a href=\"$CFG->wwwroot/user/index.php?id=$courseid\">$strparticipants</a> ".
"-> $strgroups", '', '', true, '', user_login_string($course, $USER));
$usehtmleditor = false;
echo '<h3 class="main">' . $strheading . '</h3>'."\n";
echo '<form action="group.php" method="post" enctype="multipart/form-data" class="mform notmform" id="groupform">'."\n";
echo '<div>'."\n";
echo '<input type="hidden" name="sesskey" value="' . s(sesskey()) . '" />'."\n";
echo '<input type="hidden" name="courseid" value="' . s($courseid) . '" />'."\n";
echo '<input type="hidden" name="grouping" value="' . s($groupingid) . '" />'."\n";
if ($groupid) {
echo '<input type="hidden" name="group" value="'. $groupid .'" />'."\n";
}
if ($delete) {
/*echo 'Are you sure you want to delete group X ?';
choose_from_menu_yesno('confirmdelete', false, '', true);*/
echo '<p>' . get_string('deletegroupconfirm', 'group', $strname) . '</p>'."\n";
echo '<input type="hidden" name="delete" value="1" />'."\n";
echo '<input type="submit" name="confirmdelete" value="' . get_string('yes') . '" />'."\n";
echo '<input type="submit" name="cancel" value="' . get_string('no') . '" />'."\n";
} else {
echo '<div class="fitem">'."\n";
echo '<p><label for="groupname">' . get_string('groupname', 'group');
if (isset($err['name'])) {
echo ' ';
formerr($err['name']);
}
echo '&nbsp; </label></p>'."\n";
echo '<p class="felement"><input id="groupname" name="name" type="text" size="40" value="' . $strname . '" /></p>'."\n";
echo '</div>'."\n";
echo '<p><label for="edit-description">' . get_string('groupdescription', 'group') . '&nbsp;</label></p>'."\n";
echo '<p>' . print_textarea($usehtmleditor, 5, 45, 200, 400, 'description', $strdesc, 0, true) . '</p>'."\n";
echo '<p><label for="enrolmentkey">' . get_string('enrolmentkey', 'group') . '&nbsp;</label></p>'."\n";
echo '<p><input id="enrolmentkey" name="enrolmentkey" type="text" size="25" /></p>'."\n";
if ($printuploadpicture) {
echo '<p><label for="menuhidepicture">' . get_string('hidepicture', 'group') . '&nbsp;</label></p>'."\n";
echo '<p>';
$options = array();
$options[0] = get_string('no');
$options[1] = get_string('yes');
choose_from_menu($options, 'hidepicture', isset($group)? $group->hidepicture: 1, '');
echo '</p>'."\n";
echo '<p><label >' . get_string('newpicture', 'group');
helpbutton('picture', get_string('helppicture'));
echo get_string('maxsize', '', display_size($maxbytes), 'group');
if (isset($err['imagefile'])) {
formerr($err['imagefile']);
}
echo '&nbsp;</label></p>'."\n";
echo '<p>' . upload_print_form_fragment(1, array('imagefile'), null,false,null,0,0,true) . '</p>'."\n";
}
if ($groupid) { //OK, editing - option to move grouping.
echo '<p><label for="groupings">' . get_string('addgroupstogrouping', 'group'). '</label></p>'."\n";
echo '<select name="newgrouping" id="groupings" class="select">'."\n";
$groupingids = groups_get_groupings($courseid);
if (GROUP_NOT_IN_GROUPING == $groupingid) {
$groupingids[] = GROUP_NOT_IN_GROUPING;
}
if ($groupingids) {
// Put the groupings into a hash and sort them
foreach($groupingids as $id) {
$listgroupings[$id] = groups_get_grouping_displayname($id, $courseid);
}
natcasesort($listgroupings);
// Print out the HTML
$count = 1;
foreach($listgroupings as $id => $name) {
$select = '';
if ($groupingid == $id) {
$select = ' selected="selected"';
}
echo "<option value=\"$id\"$select>$name</option>\n";
$count++;
}
}
echo '</select>'."\n";
} //IF($groupid)
echo '<p class="fitem">'."\n";
echo '<label for="id_submit">&nbsp;</label>'."\n";
echo '<span class="f--element fsubmit">'."\n";
echo '<input type="submit" name="update" id="id_submit" value="' . $strbutton . '" />'."\n";
echo '<input type="submit" name="cancel" value="' . get_string('cancel', 'group') . '" />'."\n";
echo '</span>'."\n";
echo '</p>'."\n";
} //IF($delete)
echo '<span class="clearer">&nbsp;</span>'."\n";
echo '</div>';
echo '</form>'."\n";
print_footer($course);
?>