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<?php
/*
ExtCalendar v2
Copyright (C) 2003-2004 Mohamed Moujami (Simo)
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
Date Started : 29/08/2004
Date Last Updated : 12/09/2004
Author(s) : Mohamed Moujami (Simo), Kristof De Jaeger
Description : Group Administration
Get the latest version of ExtCalendar at http://extcal.sourceforge.net//
*/
define('ADMIN_GROUPS_PHP', true);
require_once "config.inc.php";
require_priv('can_manage_accounts');
$mode = isset($_GET['mode'])?$_GET['mode']:'';
$mode = isset($_POST['mode'])?$_POST['mode']:$mode;
$group_id = isset($_GET['group_id'])?$_GET['group_id']:'';
$group_id = isset($_POST['group_id'])?$_POST['group_id']:$group_id;
if(!empty($mode)) {
switch($mode) {
case 'add':
pageheader($lang_group_admin_data['add_group'] . " :: " . $lang_group_admin_data['section_title']);
print_add_group_form();
break;
case 'edit':
pageheader($lang_group_admin_data['edit_group'] . " :: " . $lang_group_admin_data['section_title']);
if(!empty($group_id)) print_edit_group_form($group_id);
else print_group_list();
break;
case 'del' :
pageheader($lang_group_admin_data['delete_group'] . " :: " . $lang_group_admin_data['section_title']);
if(!empty($group_id)) delete_group($group_id);
else print_group_list();
break;
case 'view' :
pageheader($lang_group_admin_data['view_group'] . " :: " . $lang_group_admin_data['section_title']);
if(!empty($group_id)) print_group_members($group_id);
else print_group_list();
break;
default:
pageheader($lang_group_admin_data['section_title']);
print_group_list();
break;
}
} else {
pageheader($lang_group_admin_data['section_title']);
print_group_list();
}
// footer
pagefooter();
// Functions
function print_add_group_form() {
/* print a blank category form so we can add a new one */
global $CONFIG, $ME, $zone_stamp, $errors, $lang_group_admin_data, $lang_general;
$form = $_POST;
$successful = false;
if(count($_POST)) {
// Process user submission
// Form Validation
$errors = '';
if (empty($form['group_name'])) { $errors .= theme_error_string($lang_group_admin_data['no_group_name']); }
if (empty($form['description'])) { $errors .= theme_error_string($lang_group_admin_data['no_group_desc']);}
if(!$errors) {
$temp_id = '';
$group_name = isset($form['group_name'])?addslashes($form['group_name']):"";
$description = isset($form['description'])?addslashes($form['description']):"";
$has_admin_access = (isset($form['has_admin_access']))?1:0;
$can_manage_accounts = (isset($form['can_manage_accounts']))?1:0;
$can_change_settings = (isset($form['can_change_settings']))?1:0;
$can_manage_cats = (isset($form['can_manage_cats']))?1:0;
$upl_need_approval = (isset($form['upl_need_approval']))?1:0;
$query = "INSERT INTO ".$CONFIG['TABLE_GROUPS']." (`group_name`, `description`, `has_admin_access`, `can_manage_accounts`, `can_change_settings`, `can_manage_cats`, `upl_need_approval`)
VALUES (
'$group_name'
,'$description'
,'$has_admin_access'
,'$can_manage_accounts'
,'$can_change_settings'
,'$can_manage_cats'
,'$upl_need_approval'
)";
db_query($query);
// Successfull message
theme_redirect_dialog($lang_group_admin_data['add_group'], $lang_group_admin_data['add_group_success'], $lang_general['continue'], $ME);
// to remember not to display the form again
$successful = true;
}
} else {
// Initialisation values
$form['upl_need_approval'] = true;
}
// Render the form
if(!$successful) {
display_group_form($ME,'add',$form);
}
}
function print_edit_group_form($group_id) {
/* print an existing category form so we can edit it */
global $CONFIG, $ME, $zone_stamp, $errors, $lang_group_admin_data, $lang_general;
$successful = false;
// Retrieve the form array
if(count($_POST)) $form = $_POST;
else {
$query = "
SELECT * FROM ".$CONFIG['TABLE_GROUPS']."
WHERE group_id = $group_id";
$result = db_query($query);
$form = db_fetch_array($result);
}
if(count($_POST)) {
// Process form submission
// Form Validation
$errors = '';
if (empty($form['group_name'])) { $errors .= theme_error_string($lang_group_admin_data['no_group_name']); }
if (empty($form['description'])) { $errors .= theme_error_string($lang_group_admin_data['no_group_desc']);}
if(!$errors) {
$group_name = isset($form['group_name'])?addslashes($form['group_name']):"";
$description = isset($form['description'])?addslashes($form['description']):"";
$has_admin_access = (isset($form['has_admin_access']))?1:0;
$can_manage_accounts = (isset($form['can_manage_accounts']))?1:0;
$can_change_settings = (isset($form['can_change_settings']))?1:0;
$can_manage_cats = (isset($form['can_manage_cats']))?1:0;
$upl_need_approval = (isset($form['upl_need_approval']))?1:0;
$query = "
UPDATE ".$CONFIG['TABLE_GROUPS']." SET
`group_name` = '$group_name',
`description` = '$description',
`has_admin_access` = '$has_admin_access',
`can_manage_accounts` = '$can_manage_accounts',
`can_change_settings` = '$can_change_settings',
`can_manage_cats` = '$can_manage_cats',
`upl_need_approval` = '$upl_need_approval'
WHERE group_id = '{$form['group_id']}'";
db_query($query);
// Successfull message
theme_redirect_dialog($lang_group_admin_data['edit_group'], $lang_group_admin_data['edit_group_success'], $lang_general['continue'], $ME);
// to remember not to display the form again
$successful = true;
}
}
// Render the form
if(!$successful) {
display_group_form($ME,'edit',$form);
}
}
function delete_group($group_id) {
/* delete the group identified as $group_id */
global $CONFIG, $ME, $lang_group_admin_data, $lang_general;
// Check to see if there are users under this group
$result = db_query("SELECT user_id FROM ".$CONFIG['TABLE_USERS']." WHERE group_id = '$group_id'");
$num_users = db_num_rows($result);
// Check to see if this group is locked (required by the system)
$result1 = db_query("SELECT * FROM ".$CONFIG['TABLE_GROUPS'] . " WHERE group_id = '$group_id' and locked = '1'");
$is_locked = db_num_rows($result1);
if($is_locked) {
theme_redirect_dialog($lang_group_admin_data['delete_group'], $lang_group_admin_data['delete_group_failed'], $lang_general['back'], $ME);
} elseif($num_users) {
theme_redirect_dialog($lang_group_admin_data['delete_group'], sprintf($lang_group_admin_data['group_has_users'],$num_events), $lang_general['back'], $ME);
} else {
$qid = db_query("DELETE FROM ".$CONFIG['TABLE_GROUPS']." WHERE group_id = '$group_id'");
if(!db_affected_rows()) theme_redirect_dialog($lang_group_admin_data['delete_group'], $lang_group_admin_data['delete_group_failed'], $lang_general['back'], $ME);
else theme_redirect_dialog($lang_group_admin_data['delete_group'], $lang_group_admin_data['delete_group_success'], $lang_general['continue'], $ME);
}
}
function print_group_list() {
global $CONFIG, $ME, $lang_group_admin_data, $lang_general;
$query = "SELECT * FROM ".$CONFIG['TABLE_GROUPS'] . " ORDER BY group_name";
$result = db_query($query);
$rows = db_num_rows($result);
// if no rows
if (!$rows) {
theme_redirect_dialog($lang_group_admin_data['section_title'], $lang_group_admin_data['no_groups'], $lang_general['back'], "calendar.php");
// show groups
} else {
$total_groups = 0;
$count = 0;
$group_rows = '';
$stats = Array();
while ($row = db_fetch_object($result))
{
$query = "SELECT * FROM ".$CONFIG['TABLE_USERS'] . " WHERE group_id = $row->group_id";
$result1 = db_query($query);
$total = db_num_rows($result1);
$group_rows[$count]['total_users'] = $total;
$group_rows[$count]['group_link'] = $ME."?mode=view&group_id=".$row->group_id;
$group_rows[$count]['group_desc'] = format_text($row->description,true,false);
$group_rows[$count]['group_id'] = $row->group_id;
$group_rows[$count]['group_name'] = format_text($row->group_name,false,true);
$group_rows[$count]['locked'] = $row->locked;
$total_groups ++;
$count ++;
}
$stats['total_groups'] = $total_groups;
theme_admin_groups($group_rows, $stats);
}
}
function print_group_members($group_id) {
global $CONFIG, $ME, $lang_group_admin_data, $lang_general;
$query = "SELECT group_name, description FROM ".$CONFIG['TABLE_GROUPS'] . " WHERE group_id = $group_id";
$result = db_query($query);
$rows = db_num_rows($result);
$group_row = db_fetch_object($result);
// if no rows
if (!$rows) {
theme_redirect_dialog($lang_group_admin_data['section_title'], $lang_group_admin_data['no_groups'], $lang_general['back'], "calendar.php");
// show group and members
} else {
$query = "SELECT * FROM ".$CONFIG['TABLE_USERS'] . " WHERE group_id = $group_id ORDER BY username";
$result1 = db_query($query);
//$user_rows = db_num_rows($result1);
$total_users = 0;
$count = 0;
$user_rows = Array();
$group_info = Array();
$stats = Array();
while ($row = db_fetch_object($result1))
{
$user_rows[$count]['user_link'] = "calendar.php?mode=cat&group_id=".$row->group_id;
$user_rows[$count]['user_id'] = $row->user_id;
$user_rows[$count]['username'] = $row->username;
$user_rows[$count]['firstname'] = $row->firstname;
$user_rows[$count]['lastname'] = $row->lastname;
$user_rows[$count]['email'] = $row->email;
$user_rows[$count]['lastvisit'] = $row->lastvisit;
$user_rows[$count]['user_status'] = $row->user_status;
$total_users ++;
$count ++;
}
$group_info['total_users'] = $total_users;
$group_info['group_name'] = format_text($group_row->group_name,false,true);
$group_info['group_desc'] = format_text($group_row->description,false,false);
$group_info['group_id'] = $group_id;
$stats['total_users'] = $total_users;
theme_view_group($user_rows,$group_info, $stats);
}
}
?>
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