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<?php
function get_script_by_scriptid($scriptid){
$sql = 'SELECT * FROM scripts WHERE scriptid='.$scriptid;
$rows = false;
if($res = DBSelect($sql)){
$rows = DBfetch($res);
}
return $rows;
}
function add_script($name,$command,$usrgrpid,$groupid,$access){
$scriptid = get_dbid('scripts','scriptid');
$sql = 'INSERT INTO scripts (scriptid,name,command,usrgrpid,groupid,host_access) '.
" VALUES ('$scriptid','$name',".zbx_dbstr($command).",$usrgrpid,$groupid,$access)";
$result = DBexecute($sql);
if($result){
$result = $scriptid;
}
return $result;
}
function delete_script($scriptid){
$sql = 'DELETE FROM scripts WHERE scriptid='.$scriptid;
$result = DBexecute($sql);
return $result;
}
function update_script($scriptid,$name,$command,$usrgrpid,$groupid,$access){
$sql = 'UPDATE scripts SET '.
' name='.zbx_dbstr($name).
' ,command='.zbx_dbstr($command).
' ,usrgrpid='.$usrgrpid.
' ,groupid='.$groupid.
' ,host_access='.$access.
' WHERE scriptid='.$scriptid;
$result = DBexecute($sql);
return $result;
}
function script_make_command($scriptid,$hostid)
{
$host_db = DBfetch(DBselect("select dns,useip,ip from hosts where hostid=$hostid"));
$script_db = DBfetch(DBselect("select command from scripts where scriptid=$scriptid"));
if($host_db && $script_db)
{
$command = $script_db["command"];
$command = str_replace("{HOST.DNS}", $host_db["dns"],$command);
$command = str_replace("{IPADDRESS}", $host_db["ip"],$command);
$command = ($host_db["useip"]==0)?
str_replace("{HOST.CONN}", $host_db["dns"],$command):
str_replace("{HOST.CONN}", $host_db["ip"],$command);
}
else
{
$command = FALSE;
}
return $command;
}
function execute_script($scriptid,$hostid){
$res = 1;
$command = script_make_command($scriptid,$hostid);
$nodeid = id2nodeid($hostid);
$socket = socket_create(AF_INET, SOCK_STREAM, SOL_TCP);
if(!$socket){
$res = 0;
}
if($res){
global $ZBX_SERVER, $ZBX_SERVER_PORT;
$res = socket_connect($socket, $ZBX_SERVER, $ZBX_SERVER_PORT);
}
if($res){
$send = "Command\255$nodeid\255$command\n";
socket_write($socket,$send);
}
if($res){
$res = socket_read($socket,65535);
}
if($res){
list($flag,$msg)=split("\255",$res);
$message["flag"]=$flag;
$message["message"]=$msg;
}
else{
$message["flag"]=-1;
$message["message"] = S_CONNECT_TO_SERVER_ERROR.' ['.$ZBX_SERVER.':'.$ZBX_SERVER_PORT.'] ['.socket_strerror(socket_last_error()).']';
}
if($socket){
socket_close($socket);
}
return $message;
}
function get_accessible_scripts_by_hosts($hosts){
global $USER_DETAILS;
if(!is_array($hosts)){
$hosts = array('0' => hosts);
}
// Selecting usrgroups by user
$sql = 'SELECT ug.usrgrpid '.
' FROM users_groups ug '.
' WHERE ug.userid='.$USER_DETAILS['userid'];
$user_groups = DBfetch(DBselect($sql));
$user_groups[] = 0; // to ALL user groups
//
// Selecting groups by Hosts
$sql = 'SELECT hg.hostid,hg.groupid '.
' FROM hosts_groups hg '.
' WHERE '.DBcondition('hg.hostid',$hosts);
$hg_res = DBselect($sql);
while($hg_rows = DBfetch($hg_res)){
$hosts_groups[$hg_rows['groupid']][$hg_rows['hostid']] = $hg_rows['hostid'];
$hg_groups[$hg_rows['groupid']] = $hg_rows['groupid'];
}
$hg_groups[] = 0; // to ALL host groups
//
$hosts_read_only = get_accessible_hosts_by_user($USER_DETAILS,PERM_READ_ONLY,PERM_RES_IDS_ARRAY);
$hosts_read_write = get_accessible_hosts_by_user($USER_DETAILS,PERM_READ_WRITE,PERM_RES_IDS_ARRAY);
$hosts_read_only = array_intersect($hosts,$hosts_read_only);
$hosts_read_write = array_intersect($hosts,$hosts_read_write);
// initialize array
foreach($hosts as $id => $hostid){
$scripts_by_host[$hostid] = array();
}
//-----
$sql = 'SELECT s.* FROM scripts s'.
' WHERE '.DBin_node('s.scriptid').
' AND '.DBcondition('s.groupid',$hg_groups).
' AND '.DBcondition('s.usrgrpid',$user_groups).
' ORDER BY scriptid ASC';
$res=DBselect($sql);
while($script = DBfetch($res)){
$add_to_hosts = array();
if(PERM_READ_WRITE == $script['host_access']){
if($script['groupid'] > 0)
$add_to_hosts = array_intersect($hosts_read_write, $hosts_groups[$script['groupid']]);
else
$add_to_hosts = $hosts_read_write;
}
else if(PERM_READ_ONLY == $script['host_access']){
if($script['groupid'] > 0)
$add_to_hosts = array_intersect($hosts_read_only, $hosts_groups[$script['groupid']]);
else
$add_to_hosts = $hosts_read_only;
}
foreach($add_to_hosts as $id => $hostid){
$scripts_by_host[$hostid][] = $script;
}
}
/*
*/
//SDI($scripts_by_host);
return $scripts_by_host;
}
?>
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