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<?php
// edit_user_permissions.php
//
// SiT (Support Incident Tracker) - Support call tracking system
// Copyright (C) 2010-2013 The Support Incident Tracker Project
// Copyright (C) 2000-2009 Salford Software Ltd. and Contributors
//
// This software may be used and distributed according to the terms
// of the GNU General Public License, incorporated herein by reference.
//
// Author: Ivan Lucas <ivanlucas[at]users.sourceforge.net>
require ('core.php');
$permission = PERM_USER_PERMISSIONS_EDIT; // Edit User Permissions
require (APPLICATION_LIBPATH . 'functions.inc.php');
// This page requires authentication
require (APPLICATION_LIBPATH.'auth.inc.php');
$title = $strSetPermissions;
// Restrict resetting permissions in demo mode for all but the first user (usually admin)
if ($CONFIG['demo'] AND $_SESSION['userid'] != 1)
{
html_redirect("manage_users.php", FALSE, $strCannotPerformOperationInDemo);
}
// External variables
$user = clean_int($_REQUEST['user']);
$role = clean_int($_REQUEST['role']);
$action = clean_fixed_list($_REQUEST['action'], array('showform','edit','update','check'));
$permselection = clean_int($_REQUEST['perm']);
$permid = clean_int($_REQUEST['permid']);
$seltab = clean_int($_REQUEST['tab']);
if (empty($action) OR $action == "showform")
{
$pagescripts = array('FormProtector.js');
include (APPLICATION_INCPATH . 'htmlheader.inc.php');
$sql = "SELECT * FROM `{$dbRoles}` ORDER BY id ASC";
$result = mysql_query($sql);
if (mysql_error()) trigger_error(mysql_error(), E_USER_WARNING);
if (mysql_num_rows($result) >= 1)
{
echo "<h2>".icon('trigger', 32)." {$strRolePermissions}</h2>";
echo show_form_errors('role_permissions');
clear_form_errors('role_permissions');
echo "<p align='center'><a href='role_new.php'>{$strNewRole}</a></p>";
echo "<div class='tabcontainer'>";
echo "<ul>";
$csql = "SELECT * FROM `{$dbPermissionCategories}` ORDER BY id ASC";
$cresult = mysql_query($csql);
if (mysql_error()) trigger_error(mysql_error(), E_USER_WARNING);
if ($cresult AND mysql_num_rows($cresult) > 0)
{
if (empty($seltab)) $seltab = 1;
while ($pcat = mysql_fetch_object($cresult))
{
echo "<li";
if ($seltab == $pcat->id) echo " class='active'";
echo "><a href='{$_SERVER['PHP_SELF']}?tab={$pcat->id}'>{$GLOBALS[$pcat->category]}</a></li>";
$cat[$pcat->id] = $pcat->category;
}
}
echo "</ul>";
echo "</div>";
echo "<div style='clear: both; margin-top:1em;'></div>";
echo "<form id='permissionsform' action='{$_SERVER['PHP_SELF']}' method='post' onsubmit=\"return confirm_action('{$strAreYouSureMakeTheseChanges}')\">";
echo "<fieldset><legend>{$GLOBALS[$cat[$seltab]]}</legend>";
echo "<table>";
$psql = "SELECT * FROM `{$dbPermissions}` WHERE categoryid = {$seltab} ORDER BY id ASC";
$presult = mysql_query($psql);
if (mysql_error()) trigger_error(mysql_error(), E_USER_WARNING);
$class = 'shade1';
echo "<tr>";
echo "<th>{$GLOBALS[$pcat->category]} {$strPermissions}</th>";
while ($rolerow = mysql_fetch_object($result))
{
echo "<th style='min-width: 40px;'><a href='role.php?roleid={$rolerow->id}' title='{$strViewRole}'>{$rolerow->rolename}</a></th>";
}
echo "</tr>\n";
while ($perm = mysql_fetch_object($presult))
{
echo "<tr class='{$class}' onclick='trow(event);'>";
echo "<td><a href='{$PHP_SELF}?action=check&permid={$perm->id}' title='{$strCheckWhoHasPermission}'>{$perm->id}</a> {$GLOBALS[$perm->name]}</td>";
mysql_data_seek($result, 0);
while ($rolerow = mysql_fetch_object($result))
{
$rpsql = "SELECT * FROM `{$dbRolePermissions}` WHERE roleid='{$rolerow->id}' AND permissionid='{$perm->id}'";
$rpresult = mysql_query($rpsql);
$rp = mysql_fetch_object($rpresult);
echo "<td style='text-align:center;'><input name='{$rolerow->id}perm[]' type='checkbox' value='{$perm->id}' ";
if ($rp->granted == 'true') echo " checked='checked'";
echo " /></td>";
}
echo "</tr>\n";
if ($class == 'shade2') $class = "shade1";
else $class = "shade2";
}
echo "</table>";
if (mysql_num_rows($presult) < 1) echo user_alert($GLOBALS['strNothingToDisplay'], E_USER_NOTICE);
echo "</fieldset>";
echo "<p class='formbuttons'><input name='reset' type='reset' value='{$strReset}' />";
echo "<input type='hidden' name='action' value='update' />";
echo "<input type='hidden' name='role' value='{$role}' />";
echo "<input type='hidden' name='tab' value='{$seltab}' />";
echo "<input type='hidden' name='formtoken' value='" . gen_form_token() . "' />";
echo "<input name='submit' type='submit' value='{$strSave}' /></p>";
echo "</form>";
echo protectform('permissionsform');
}
include (APPLICATION_INCPATH . 'htmlfooter.inc.php');
}
elseif ($action == "edit" && (!empty($user) OR !empty($role)))
{
// Show form
include (APPLICATION_INCPATH . 'htmlheader.inc.php');
if (!empty($role) AND !empty($user))
{
trigger_error("{$strCannotEditUserAndRole}", E_USER_ERROR);
}
if (!empty($user))
{
echo "<h2>".icon('trigger', 32)." ".sprintf($strSetPermissionsForUserX, user_realname($user))."</h2>";
}
else
{
echo "<h2>".icon('trigger', 32)." ".sprintf($strSetPermissionsForRoleX, db_read_column('rolename', $dbRoles, $role))."</h2>";
}
if (!empty($user)) echo "<p align='center'>{$strPermissionsInhereitedCannotBeChanged}</p>";
// Next lookup the permissions
$sql = "SELECT * FROM `{$dbUsers}` AS u, `{$dbRolePermissions}` AS rp WHERE u.roleid = rp.roleid AND u.id = '{$user}' AND granted='true'";
$result = mysql_query($sql);
if (mysql_error()) trigger_error(mysql_error(), E_USER_ERROR);
$userrolepermission = array();
if (mysql_num_rows($result) >= 1)
{
while ($roleperm = mysql_fetch_object($result))
{
$userrolepermission[] = $roleperm->permissionid;
}
}
echo "<form action='{$_SERVER['PHP_SELF']}?action=update' method='post' onsubmit=\"return confirm_action('{$strAreYouSureMakeTheseChanges}')\">";
echo "<table class='maintable'>
<tr>
<th>{$strID}</th>
<th>{$strRolePermissions}</th>
<th>{$strPermission}</th>
</tr>\n";
if (empty($role) AND !empty($user))
{
$sql = "SELECT id, name, up.granted AS granted FROM `{$dbPermissions}` AS p, `{$dbUserPermissions}` AS up ";
$sql.= "WHERE p.id = up.permissionid ";
$sql.= "AND up.userid='{$user}' ";
}
else
{
$sql = "SELECT id, name, rp.granted AS granted FROM `{$dbPermissions}` AS p, `{$dbRolePermissions}` AS rp ";
$sql.= "WHERE p.id = rp.permissionid ";
$sql.= "AND rp.roleid='{$role}' ";
}
$permission_result = mysql_query($sql);
if (mysql_error()) trigger_error(mysql_error(), E_USER_WARNING);
while ($obj = mysql_fetch_object($permission_result))
{
$permission_array[$obj->id] = $row;
}
$sql = "SELECT * FROM `{$dbPermissions}` ORDER BY id ASC";
$result = mysql_query($sql);
$class = 'shade1';
while ($permissions = mysql_fetch_object($result))
{
echo "<tr class='{$class}' onclick='trow(event);'>";
echo "<td><a href='{$_SERVER['PHP_SELF']}?action=check&permid={$permissions->id}' title='{$strCheckWhoHasPermission}'>";
echo "{$permissions->id}</a> {$GLOBALS[$permissions->name]}</td>";
if (!in_array($permissions->id, $userrolepermission))
{
echo "<td style='text-align:center;'><input name='dummy[]' type='checkbox' disabled='disabled' /></td>";
echo "<td style='text-align:center;'>";
echo "<input name=\"perm[]\" type=\"checkbox\" value=\"{$permissions->id}\"";
if ($permission_array[$permissions->id]['granted'] == 'true') echo " checked='checked'";
echo " />";
}
else
{
echo "<td style='text-align:center;'><input name='roledummy[]' type='checkbox' checked='checked' disabled='disabled' /></td>";
echo "<td style='text-align:center;'><input name='dummy[]' type='checkbox' checked='checked' disabled='disabled' />";
echo "<input type='hidden' name='perm[]' value='{$permissions->id}' />";
}
echo "</td></tr>\n";
if ($class == 'shade2') $class = "shade1";
else $class = "shade2";
}
echo "</table>";
echo "<p class='formbuttons'><input name='user' type='hidden' value='{$user}' />";
echo "<input name='role' type='hidden' value='' />";
echo "<input type='hidden' name='formtoken' value='" . gen_form_token() . "' />";
echo "<input name='reset' type='submit' value='{$strReset}' /> ";
echo "<input name='submit' type='submit' value='{$strSave}' /></p>";
echo "</form>";
echo "<p class='return'><a href=\"manage_users.php\">{$strReturnWithoutSaving}</a></p>";
include (APPLICATION_INCPATH . 'htmlfooter.inc.php');
}
elseif ($action == "update")
{
$formtoken = cleanvar($_POST['formtoken']);
if (!check_form_token($formtoken))
{
html_redirect("main.php", FALSE, $strFormInvalidExpired);
exit;
}
$errors = 0;
// If no role or user is specified we're setting all role permissions
if (empty($role) AND empty($user))
{
$sql = "SELECT * FROM `{$dbRoles}` ORDER BY id ASC";
$result= mysql_query($sql);
if (mysql_error()) trigger_error(mysql_error(), E_USER_WARNING);
while ($rolerow = mysql_fetch_object($result))
{
// First pass, set all access to false
$sql = "UPDATE `{$dbRolePermissions}`, `{$dbPermissions}` SET granted='false' WHERE `{$dbPermissions}`.`id` = `{$dbRolePermissions}`.`permissionid` AND `categoryid` = {$seltab} AND roleid={$rolerow->id}";
$aresult = mysql_query($sql);
if (mysql_error()) trigger_error(mysql_error(), E_USER_ERROR);
if (!$aresult)
{
$errors++;
$_SESSION['formerrors']['role_permissions']['failure'] = $strUpdateRolePermissionsFailed;
}
// Second pass, loop through checkbox array setting access to true where boxes are checked
if (is_array($_POST["{$rolerow->id}perm"]))
{
reset ($_POST["{$rolerow->id}perm"]);
while ($x = each($_POST["{$rolerow->id}perm"]))
{
$sql = "UPDATE `{$dbRolePermissions}` SET granted='true' WHERE roleid='{$rolerow->id}' AND permissionid='".clean_int($x[1])."' ";
// flush();
$uresult = mysql_query($sql);
if (mysql_error()) trigger_error(mysql_error(), E_USER_ERROR);
if (mysql_affected_rows() < 1 || $uresult == FALSE)
{
// Update failed, this could be because of a missing userpemissions record so try and create one
// echo "Update of permission ".$x[1]."failed, no problem, will try insert instead.<br />";
$isql = "REPLACE INTO `{$dbRolePermissions}` (roleid, permissionid, granted) ";
$isql .= "VALUES ('{$rolerow->id}', '".clean_int($x[1])."', 'true')";
$iresult = mysql_query($isql);
if (mysql_error()) trigger_error(mysql_error(), E_USER_ERROR);
if (mysql_affected_rows() < 1)
{
$errors++;
$_SESSION['formerrors']['role_permissions']['failure'] = "{$strUpdateUserPermission} ".clean_int($x[1])." {$strFailedOnPass2}";
}
}
}
}
}
// Back to role permissions page after saving changes.
if ($errors == 0)
{
html_redirect("edit_user_permissions.php?tab={$seltab}");
}
else
{
html_redirect("edit_user_permissions.php?tab={$seltab}", FALSE);
}
exit;
}
journal(CFG_LOGGING_NORMAL, '{$strUserPermissionsEdited}', "{$strUserXPermissionsEdited}", CFG_JOURNAL_USERS, $user);
// Edit the users permissions
if (empty($role) AND !empty($user))
{
// First pass, set all access to false
$sql = "UPDATE `{$dbUserPermissions}` SET granted='false' WHERE userid='{$user}'";
$result = mysql_query($sql);
if (mysql_error()) trigger_error(mysql_error(), E_USER_ERROR);
// Second pass, loop through checkbox array setting access to true where boxes are checked
if (is_array($permselection))
{
//reset ($permselection);
while ($x = each($permselection))
{
$sql = "UPDATE `{$dbUserPermissions}` SET granted='true' WHERE userid='{$user}' AND permissionid='{$x[1]}' ";
# echo "Updating permission ".$x[1]."<br />";
# flush();
$result = mysql_query($sql);
if (mysql_error()) trigger_error(mysql_error(), E_USER_ERROR);
if (mysql_affected_rows() < 1 || $result == FALSE)
{
// Update failed, this could be because of a missing userpemissions record so try and create one
// echo "Update of permission ".$x[1]."failed, no problem, will try insert instead.<br />";
$isql = "INSERT INTO `{$dbUserPermissions}` (userid, permissionid, granted) ";
$isql .= "VALUES ('{$user}', '{$x[1]}', 'true')";
$iresult = mysql_query($isql);
if (mysql_error()) trigger_error(mysql_error(), E_USER_ERROR);
if (mysql_affected_rows() < 1)
{
echo user_alert("{$strUpdateUserPermission} {$x[1]} {$strFailedOnPass2}", E_USER_WARNING);
}
}
}
}
html_redirect("manage_users.php");
exit;
}
if ($role == 'update')
{
// Edit the role permissions
// Get an array of roles
$rsql = "SELECT id FROM `{$dbRoles}`";
$rresult = mysql_query($rsql);
if (mysql_error()) trigger_error(mysql_error(), E_USER_WARNING);
while (list($roleid) = mysql_fetch_row($rresult))
{
$roles[] = $roleid;
}
unset($roleid);
foreach($roles AS $roleid)
{
// Get a a list of perms
$psql = "SELECT permissionid FROM `{$dbRolePermissions}` AS rp, `{$dbPermissions}` AS p ";
$psql .= "WHERE rp.permissionid = p.id AND rp.roleid={$roleid} AND p.categoryid = {$seltab}";
$presult = mysql_query($psql);
if ($presult AND mysql_num_rows($presult))
{
while (list($permid) = mysql_fetch_row($presult))
{
$var = "{$roleid}perm";
if (in_array($permid, $_REQUEST[$var])) $granted = 'true';
else $granted = 'false';
$sql = "UPDATE `{$dbRolePermissions}` SET granted='{$granted}' WHERE roleid={$roleid} AND permissionid = {$permid}";
$result = mysql_query($sql);
if (mysql_error()) trigger_error(mysql_error(), E_USER_ERROR);
}
}
}
html_redirect("{$_SERVER['PHP_SELF']}?tab={$seltab}");
exit;
}
}
elseif ($action == "check")
{
include (APPLICATION_INCPATH . 'htmlheader.inc.php');
echo "<h2>".icon('trigger', 32)." {$strCheckUserAndRolePermissions}</h2>";
if (!empty($permid))
{
// permission_names needs i18n bug 545
echo "<h3>".sprintf($strRolePermissionsXY, $permid, permission_name($permid))."</h3>";
$sql = "SELECT rp.roleid AS roleid, username, u.id AS userid, realname, rolename ";
$sql .= "FROM `{$dbRolePermissions}` AS rp, `{$dbRoles}` AS r, `{$dbUsers}` AS u ";
$sql .= "WHERE rp.roleid = r.id ";
$sql .= "AND r.id = u.roleid ";
$sql .= "AND permissionid = '{$permid}' AND granted='true' ";
$sql .= "AND u.status > 0";
$result = mysql_query($sql);
if (mysql_error()) trigger_error(mysql_error(), E_USER_WARNING);
if (mysql_num_rows($result) >= 1)
{
echo "<table class='maintable'>";
echo "<tr><th>{$strUser}</th><th>{$strRole}</th></tr>";
$shade = 'shade1';
while ($user = mysql_fetch_object($result))
{
echo "<tr class='{$shade}'><td>✔ ";
echo "<a href='user_profile_edit.php?userid={$user->userid}'>";
echo "{$user->realname}";
echo "</a>";
echo " ({$user->username})</td><td>{$user->rolename}</td></tr>\n";
if ($shade == 'shade1') $shade = 'shade2';
else $shade = 'shade1';
}
echo "</table>";
}
else
{
echo "<p align='center'>{$strNone}</p>";
}
echo "<p align='center'><a href='edit_user_permissions.php'>{$strSetRolePermissions}</a></p>";
echo "<h3>".sprintf($strUserPermissionXY, $permid, permission_name($permid))."</h3>";
$sql = "SELECT up.userid AS userid, username, realname ";
$sql .= "FROM `{$dbUserPermissions}` AS up, `{$dbUsers}` AS u ";
$sql .= "WHERE up.userid = u.id ";
$sql .= "AND permissionid = '$permid' AND granted = 'true' AND u.status > 0";
$result = mysql_query($sql);
if (mysql_error()) trigger_error(mysql_error(), E_USER_WARNING);
if (mysql_num_rows($result) >= 1)
{
echo "<table class='maintable'>";
echo "<tr><th>{$strUser}</th></tr>";
$shade = 'shade1';
while ($user = mysql_fetch_object($result))
{
echo "<tr class='{$shade}'><td>✔ <a href='{$_SERVER['PHP_SELF']}?action=edit&userid={$user->userid}#perm{$perm}'>{$user->realname}</a> ({$user->username})</td></tr>\n";
if ($shade == 'shade1') $shade = 'shade2';
else $shade = 'shade1';
}
echo "</table>";
} else echo "<p align='center'>{$strNone}</p>";
}
else
{
echo user_alert(sprintf($strFieldMustNotBeBlank, "'{$strPermission}'"), E_USER_ERROR);
}
include (APPLICATION_INCPATH . 'htmlfooter.inc.php');
}
else
{
echo html_redirect('manage_users.php', FALSE, "{$strNoChangesToMake}");
}
?>
|