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Added ajax for groups management interface.

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This commit is contained in:
vyshane
2007-01-19 04:57:46 +00:00
parent ccb60df832
commit 3cdc1e28cd
2 changed files with 204 additions and 47 deletions
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group/index.php
+86 -47
View File
@@ -11,6 +11,8 @@
require_once('../config.php');
require_once('lib.php');
require_once($CFG->libdir.'/moodlelib.php');
require_once($CFG->libdir.'/json/JSON.php');
$success = true;
@@ -21,6 +23,7 @@ $userid = optional_param('user', false, PARAM_INT);
$action = groups_param_action();
// Get the course information so we can print the header and
// check the course id is valid
$course = groups_get_course_info($courseid);
@@ -29,6 +32,7 @@ if (! $course) {
print_error('invalidcourse'); //'The course ID is invalid'
}
if ($success) {
// Make sure that the user has permissions to manage groups.
require_login($courseid);
@@ -41,53 +45,72 @@ if ($success) {
// Set the session key so we can check this later
$sesskey = !empty($USER->id) ? $USER->sesskey : '';
switch ($action) {
case 'showgroupingsettingsform':
redirect(groups_grouping_edit_url($courseid, $groupingid, false));
break;
case 'showgroupingpermsform':
break;
case 'deletegrouping':
break;
case 'showcreategroupingform':
redirect(groups_grouping_edit_url($courseid, null, false));
break;
case 'printerfriendly':
redirect('groupui/printgrouping.php?courseid='. $courseid .'&groupingid='. $groupingid);
break;
case 'ajax_getgroupsingrouping':
$groups = groups_groupids_to_groups(groups_get_groups_in_grouping($groupingid));
$json = new Services_JSON();
echo $json->encode($groups);
die; // Client side JavaScript takes it from here.
case 'showgroupsettingsform':
redirect(groups_group_edit_url($courseid, $groupid, $groupingid, false));
break;
case 'deletegroup':
redirect(groups_group_edit_url($courseid, $groupid, $groupingid, false, 'delete=1'));
break;
case 'removegroup':
break;
case 'showcreategroupform':
if (GROUP_NOT_IN_GROUPING == $groupingid) {
print_error('errornotingrouping', 'group', groups_home_url($courseid), get_string('notingrouping', 'group'));
}
redirect(groups_group_edit_url($courseid, null, $groupingid, false));
break;
case 'addgroupstogroupingsform':
break;
case 'updategroups': //Currently reloading.
break;
case 'ajax_getmembersingroup':
$memberids = groups_get_members($groupid);
$members = array();
case 'removemembers':
break;
case 'showaddmembersform':
redirect(groups_members_add_url($courseid, $groupid, $groupingid, false));
break;
case 'updatemembers': //Currently reloading.
break;
default:
//print_error('Unknown action.');
break;
foreach ($memberids as $memberid) {
$member = groups_get_user($memberid);
array_push($members, $member);
}
$json = new Services_JSON();
echo $json->encode($members);
die; // Client side JavaScript takes it from here.
case 'showgroupingsettingsform':
redirect(groups_grouping_edit_url($courseid, $groupingid, false));
break;
case 'showgroupingpermsform':
break;
case 'deletegrouping':
break;
case 'showcreategroupingform':
redirect(groups_grouping_edit_url($courseid, null, false));
break;
case 'printerfriendly':
redirect('groupui/printgrouping.php?courseid='. $courseid .'&groupingid='. $groupingid);
break;
case 'showgroupsettingsform':
redirect(groups_group_edit_url($courseid, $groupid, $groupingid, false));
break;
case 'deletegroup':
redirect(groups_group_edit_url($courseid, $groupid, $groupingid, false, 'delete=1'));
break;
case 'removegroup':
break;
case 'showcreategroupform':
if (GROUP_NOT_IN_GROUPING == $groupingid) {
print_error('errornotingrouping', 'group', groups_home_url($courseid), get_string('notingrouping', 'group'));
}
redirect(groups_group_edit_url($courseid, null, $groupingid, false));
break;
case 'addgroupstogroupingsform':
break;
case 'updategroups': //Currently reloading.
break;
case 'removemembers':
break;
case 'showaddmembersform':
redirect(groups_members_add_url($courseid, $groupid, $groupingid, false));
break;
case 'updatemembers': //Currently reloading.
break;
default:
//print_error('Unknown action.');
break;
}
// Print the page and form
$strgroups = get_string('groups');
$strparticipants = get_string('participants');
@@ -101,17 +124,21 @@ if ($success) {
$usehtmleditor = false;
//TODO: eventually we'll implement all buttons, meantime hide the ones we haven't finised.
$shownotdone = false;
print_heading($course->shortname.' '.$strgroups, 'center', 3);
?>
<form name="groupeditform" id="groupeditform" action="index.php" method="post">
<form id="groupeditform" action="index.php" method="post">
<fieldset class="invisiblefieldset">
<input type="hidden" name="id" value="<?php echo $courseid; ?>" />
<?php /*
<input type="hidden" name="groupid" value="<?php p($selectedgroup) ?>" />
<input type="hidden" name="sesskey" value="<?php p($sesskey) ?>" />
<input type="hidden" name="roleid" value="<?php p($roleid) ?>" />
*/ ?>
*/
?>
<table cellpadding="10" class="generaltable generalbox groupmanagementtable" summary="">
<table cellpadding="10" class="generaltable generalbox groupmanagementtable boxaligncenter" summary="">
<tr>
<td class="generalboxcontent">
<p><label for="groupings"><?php print_string('groupings', 'group'); ?></label></p>
@@ -137,7 +164,7 @@ if ($success) {
$select = ' selected="selected"';
$sel_groupingid = $id;
}
echo "<option value=\"$id\"$select >$name</option>\n";
echo "<option value=\"$id\"$select onclick=\"groupsCombo.refreshGroups($id)\" >$name</option>\n";
$count++;
}
}
@@ -229,9 +256,21 @@ if ($success) {
</table>
<!--input type="hidden" name="rand" value="om" /-->
</fieldset>
</form>
<?php
echo '<script type="text/javascript" src="'.$CFG->wwwroot.'/lib/yui/yahoo/yahoo-min.js"></script>';
echo '<script type="text/javascript" src="'.$CFG->wwwroot.'/lib/yui/connection/connection-min.js"></script>';
echo '<script type="text/javascript" src="'.$CFG->wwwroot.'/group/lib/clientlib.js"></script>'."\n";
echo '<script type="text/javascript" defer="defer">'."\n";
echo '//<![CDATA['."\n";
echo 'var groupsCombo = new UpdatableGroupsCombo("'.$CFG->wwwroot.'", '.$course->id.');'."\n";
echo 'var membersCombo = new UpdatableMembersCombo("'.$CFG->wwwroot.'", '.$course->id.');'."\n";
echo '//]]>'."\n";
echo '</script>'."\n";
print_footer($course);
}
?>
?>
group/lib/clientlib.js
+118
View File
@@ -0,0 +1,118 @@
/**
* Client-side JavaScript for group management interface.
* @author vy-shane AT moodle.com
* @license http://www.gnu.org/copyleft/gpl.html GNU Public License
* @package groups
*/
/**
* Class UpdatableGroupsCombo
*/
function UpdatableGroupsCombo(wwwRoot, courseId) {
this.wwwRoot = wwwRoot;
this.courseId = courseId;
this.callback = {
success: function(o) {
if (o.responseText !== undefined) {
var groupsComboEl = document.getElementById("groups");
var membersComboEl = document.getElementById("members");
if (membersComboEl) {
// Clear the members combo box.
while (membersComboEl.firstChild) {
membersComboEl.removeChild(membersComboEl.firstChild);
}
}
if (groupsComboEl) {
// Clear the groups combo box.
while (groupsComboEl.firstChild) {
groupsComboEl.removeChild(groupsComboEl.firstChild);
}
if (o.responseText) {
var groups = eval('('+o.responseText+')');
// Populate the groups combo box.
for (var i=0; i<groups.length; i++) {
var optionEl = document.createElement("option");
optionEl.setAttribute("value", groups[i].id);
optionEl.setAttribute("onclick",
"membersCombo.refreshMembers("+groups[i].id+")");
optionEl.innerHTML = groups[i].name;
groupsComboEl.appendChild(optionEl);
}
}
}
}
}
}
// Hide the updategroups input since AJAX will take care of this.
var updateGroupsButton = document.getElementById("updategroups");
updateGroupsButton.setAttribute("style", "display:none;");
}
/**
* When a grouping is selected, we need to update the groups.
*/
UpdatableGroupsCombo.prototype.refreshGroups = function (groupingId) {
var sUrl = this.wwwRoot+"/group/index.php?id="+this.courseId+"&grouping="
+groupingId+"&act_ajax_getgroupsingrouping";
YAHOO.util.Connect.asyncRequest('GET', sUrl, this.callback, null);
}
/**
* Class UpdatableMembersCombo
*/
function UpdatableMembersCombo(wwwRoot, courseId) {
this.wwwRoot = wwwRoot;
this.courseId = courseId;
this.callback = {
success: function(o) {
if (o.responseText !== undefined) {
var selectEl = document.getElementById("members");
if (selectEl) {
// Clear the members combo box.
while (selectEl.firstChild) {
selectEl.removeChild(selectEl.firstChild);
}
if (o.responseText) {
var members = eval('('+o.responseText+')');
// Populate the members combo box.
for (var i=0; i<members.length; i++) {
var optionEl = document.createElement("option");
optionEl.setAttribute("value", members[i].id);
optionEl.innerHTML = members[i].firstname+" "+members[i].lastname;
selectEl.appendChild(optionEl);
}
}
}
}
}
}
// Hide the updatemembers input since AJAX will take care of this.
var updateMembersButton = document.getElementById("updatemembers");
updateMembersButton.setAttribute("style", "display:none;");
}
/**
* When a group is selected, we need to update the members.
*/
UpdatableMembersCombo.prototype.refreshMembers = function (groupId) {
var sUrl = this.wwwRoot+"/group/index.php?id="+this.courseId+"&group="
+groupId+"&act_ajax_getmembersingroup";
YAHOO.util.Connect.asyncRequest('GET', sUrl, this.callback, null);
}