/**
* Display the tree of classes
*
* @author Guillaume Lederer
* @param list of all the classes informations of the platform
* @param list of the classes that must be visible
* @return
*
* @see
*
*/
function display_tree_class_in_user($class_list, $course_code, $parent_class = null, $deep = 0)
{
$tbl_mdb_names = claro_sql_get_main_tbl();
$tbl_course = $tbl_mdb_names['course'];
$html_form = '';
// Get the course id with cours code
$sql = "SELECT `C`.`cours_id`\n FROM `" . $tbl_course . "` as C\n WHERE `code` = '" . $course_code . "'";
claro_sql_query_get_single_value($sql);
foreach ($class_list as $cur_class) {
if ($parent_class == $cur_class['class_parent_id']) {
// Set space characters to add in name display
$blankspace = ' ';
for ($i = 0; $i < $deep; $i++) {
$blankspace .= ' ';
}
// See if current class to display has children
$has_children = FALSE;
foreach ($class_list as $search_parent) {
if ($cur_class['id'] == $search_parent['class_parent_id']) {
$has_children = TRUE;
break;
}
}
// Set link to open or close current class
if ($has_children) {
if (isset($_SESSION['class_add_visible_class'][$cur_class['id']]) && $_SESSION['class_add_visible_class'][$cur_class['id']] == "open") {
$open_close_link = '<a href="' . $_SERVER['PHP_SELF'] . '?cmd=exClose&class_id=' . $cur_class['id'] . '">' . "\n" . '<img src="' . get_icon_url('collapse') . '" alt="" />' . "\n" . '</a>' . "\n";
} else {
$open_close_link = '<a href="' . $_SERVER['PHP_SELF'] . '?cmd=exOpen&class_id=' . $cur_class['id'] . '">' . "\n" . '<img src="' . get_icon_url('expand') . '" alt="" />' . "\n" . '</a>' . "\n";
}
} else {
$open_close_link = ' ° ';
}
// Display current class
$qty_user = get_class_user_number($cur_class['id']);
// Need some optimisation here ...
$html_form .= '<tr>' . "\n" . '<td>' . "\n" . $blankspace . $open_close_link . " " . $cur_class['name'] . '</td>' . "\n" . '<td align="center">' . "\n" . $qty_user . ' ' . get_lang('UsersMin') . '</td>' . "\n" . '<td align="center">' . "\n";
if (empty($cur_class['course_id'])) {
$html_form .= '<a href="' . $_SERVER['PHP_SELF'] . '?cmd=exEnrol&class_id=' . $cur_class['id'] . '"' . ' onclick="return confirmation_enrol(\'' . clean_str_for_javascript($cur_class['name']) . '\');">' . '<img src="' . get_icon_url('enroll') . '" alt="' . get_lang('Enrol to course') . '" />' . "\n" . '</a>' . "\n";
} else {
$html_form .= '<a href="' . $_SERVER['PHP_SELF'] . '?cmd=exUnenrol&class_id=' . $cur_class['id'] . '"' . ' onclick="return confirmation_unenrol(\'' . clean_str_for_javascript($cur_class['name']) . '\');">' . '<img src="' . get_icon_url('unenroll') . '" alt="' . get_lang('Unenrol from course') . '" />' . "\n" . '</a>' . "\n";
}
$html_form .= '</td>' . "\n" . '</tr>' . "\n";
// RECURSIVE CALL TO DISPLAY CHILDREN
if (isset($_SESSION['class_add_visible_class'][$cur_class['id']]) && $_SESSION['class_add_visible_class'][$cur_class['id']] == 'open') {
$html_form .= display_tree_class_in_user($class_list, $course_code, $cur_class['id'], $deep + 1);
}
}
}
return $html_form;
}
return true;
}
// End -->
</script>');
$content .= get_lang('To send a message, select groups of users (marked with a * in the front) or single users from the list on the left.') . "<br/><br/>\n";
$content .= '<div class="messagesform">' . "\n";
$content .= '<form method="post" action="' . $_SERVER['PHP_SELF'] . '" name="datos" ' . 'onsubmit="return valida();">' . "\n" . claro_form_relay_context() . "\n" . '<div class="userList">' . "\n" . '<input type="hidden" name="claroFormId" value="' . uniqid('') . '" />' . "\n" . '<input type="hidden" name="cmd" value="exSendMessage" />' . "\n" . '<table class="multiselect">' . "\n" . '<tr>' . "\n" . '<td>' . "\n" . get_lang('User list') . '<br/>' . "\n" . '<select name="nocorreo[]" size="15" multiple="multiple" id="mslist1">' . "\n";
if ($groupList) {
foreach ($groupList as $thisGroup) {
$content .= '<option value="GROUP:' . $thisGroup['id'] . '">' . '* ' . $thisGroup['name'] . ' (' . $thisGroup['userNb'] . ' ' . get_lang('Users') . ')' . '</option>' . "\n";
}
}
if ($classList) {
foreach ($classList as $thisClass) {
$content .= '<option value="CLASS:' . $thisClass['id'] . '">' . '* ' . $thisClass['name'] . ' (' . get_class_user_number($thisClass['id']) . ' ' . get_lang('Users') . ')' . '</option>' . "\n";
}
}
$content .= '<option value="">' . '---------------------------------------------------------' . '</option>' . "\n";
// display user list
foreach ($userList as $thisUser) {
$content .= '<option value="USER:'******'user_id'] . '">' . ucwords(strtolower($thisUser['nom'] . ' ' . $thisUser['prenom'])) . '</option>' . "\n";
}
// WATCH OUT ! form elements are called by numbers "form.element[3]"...
// because select name contains "[]" causing a javascript
// element name problem List of selected users
$content .= '</select></td>' . "\n" . '<td class="arrows">' . '<a href="#" class="msadd"><img src="' . get_icon_url('go_right') . '" /></a>' . '<br /><br />' . '<a href="#" class="msremove"><img src="' . get_icon_url('go_left') . '" /></a>' . '</td>' . '<td>' . get_lang('Selected Users') . "<br/>" . "\n" . '<select name="incorreo[]" size="15" multiple="multiple" id="mslist2">' . '</select>' . "\n" . '</td>' . '</tr>' . '</table>' . "\n" . '<div class="composeMessage">' . "\n" . '<br/>' . get_lang('Subject') . '<br />' . "\n" . '<input type="text" name="subject" maxlength="255" size="40" />' . '<br/>' . get_lang('Message') . '<br/>' . "\n" . claro_html_textarea_editor('content', "") . '<br/><input type="submit" name="submitMessage" value="' . get_lang('Submit') . '" />' . claro_html_button(claro_htmlspecialchars(Url::Contextualize($from)), get_lang('Cancel')) . '</div>' . "\n" . '</div>' . "\n\n" . '</form>' . "\n\n" . '</div>';
}
$claroline->display->body->appendContent(claro_html_tool_title(get_lang('Messages to selected users')));
$claroline->display->body->appendContent($content);
// ------------- Display page -----------------------------
