<?php
/* 
** ZABBIX
** Copyright (C) 2000-2005 SIA Zabbix
**
** 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., 675 Mass Ave, Cambridge, MA 02139, USA.
**/
?>
<?php
	require_once "include/config.inc.php";
	require_once "include/hosts.inc.php";
	require_once "include/acknow.inc.php";
	require_once "include/triggers.inc.php";

	$page["file"] = "tr_status.php";
	$page["title"] = "S_STATUS_OF_TRIGGERS";

?>
<?php
	$tr_hash=calc_trigger_hash();

	if(!isset($_COOKIE["triggers_hash"]))
	{
		$triggers_hash="0,0";
	}
	else
	{
		$triggers_hash=$_COOKIE["triggers_hash"];
	}

	$new=explode(",",$tr_hash);
	$old=explode(",",$triggers_hash);
	zbx_setcookie("triggers_hash",$tr_hash,time()+1800);

	if(!isset($_COOKIE["triggers_hash"]))
	{
		$triggers_hash="0,0";
	}
	else
	{
		$triggers_hash=$_COOKIE["triggers_hash"];
	}

	$new=explode(",",$tr_hash);
	$old=explode(",",$triggers_hash);

	if( $old[1] != $new[1] )
	{
		if( $new[0] < $old[0] )	// Number of trigger decreased
			$status = "off";
		else			// Number of trigger increased
			$status = "on";

		$files_apdx = array(
			5 => 'disaster',
			4 => 'high',
			3 => 'average',
			2 => 'warning',
			1 => 'information',
			0 => 'not_classified');

		$prior_dif = $new[0]-$old[0];

		krsort($files_apdx);
		foreach($files_apdx as $priority => $apdx)
		{
			if(round($prior_dif / pow(100, $priority)) != 0)
			{
				$audio = 'audio/trigger_'.$status.'_'.$apdx.'.wav';
				break;
			}
		}

		if(!isset($audio) || !file_exists($audio))
			$audio = 'audio/trigger_'.$status.'.wav';
	}

?>
<?php
	define('ZBX_PAGE_DO_REFRESH', 1);

	if(isset($_REQUEST["fullscreen"]))
		define('ZBX_PAGE_NO_MENU', 1);
	
include_once "include/page_header.php";
	
?>
<?php
//		VAR			TYPE	OPTIONAL FLAGS	VALIDATION	EXCEPTION
	$fields=array(
		"groupid"=>	array(T_ZBX_INT, O_OPT, P_SYS,	DB_ID, null),
		"hostid"=>	array(T_ZBX_INT, O_OPT, P_SYS,	DB_ID, null),
		"sort"=>	array(T_ZBX_STR, O_OPT,  null,	IN('"priority","description","lastchange"'), null),
		"noactions"=>	array(T_ZBX_STR, O_OPT,  null,	IN('"true","false"'), null),
		"compact"=>	array(T_ZBX_STR, O_OPT,  null,	IN('"true","false"'), null),
		"onlytrue"=>	array(T_ZBX_STR, O_OPT,  null,	IN('"true","false"'), null),
		"select"=>	array(T_ZBX_STR, O_OPT,  null,	IN('"true","false"'), null),
		"txt_select"=>	array(T_ZBX_STR, O_OPT,  null,	null, null),
		"fullscreen"=>	array(T_ZBX_STR, O_OPT,  null,	null, null),
		"btnSelect"=>	array(T_ZBX_STR, O_OPT,  null,  null, null)
	);

	check_fields($fields);

	validate_group_with_host(PERM_READ_ONLY,array("allow_all_hosts","always_select_first_host","monitored_hosts","with_monitored_items"),
		"web.tr_status.groupid","web.tr_status.hostid");
?>
<?php
	if(isset($audio))
	{
		play_sound($audio);
	}
?>                                                                                                             
<?php
	$sort		= get_request('sort',		'priority');
	$noactions	= get_request('noactions',	'true');
	$compact	= get_request('compact',	'true');
	$onlytrue	= get_request('onlytrue',	'true');
	$select		= get_request('select',		'false');
	$txt_select	= get_request('txt_select',	"");
	if($select == 'false') $txt_select = '';

?>
<?php
	$r_form = new CForm();

	$cmbGroup = new CComboBox("groupid",$_REQUEST["groupid"],"submit()");
	$cmbHosts = new CComboBox("hostid",$_REQUEST["hostid"],"submit()");

	$cmbGroup->AddItem(0,S_ALL_SMALL);
	
	$availiable_hosts = get_accessible_hosts_by_user($USER_DETAILS,PERM_READ_LIST, null, null, $ZBX_CURNODEID);

	$result=DBselect("select distinct g.groupid,g.name from groups g, hosts_groups hg, hosts h, items i, functions f, triggers t ".
		" where h.hostid in (".$availiable_hosts.") ".
		" and hg.groupid=g.groupid and h.status=".HOST_STATUS_MONITORED.
		" and h.hostid=i.hostid and hg.hostid=h.hostid and i.status=".ITEM_STATUS_ACTIVE.
		" and i.itemid=f.itemid and t.triggerid=f.triggerid and t.status=".TRIGGER_STATUS_ENABLED.
		" order by g.name");
	while($row=DBfetch($result))
	{
		$cmbGroup->AddItem($row["groupid"],$row["name"]);
		unset($row);
	}
	$r_form->AddItem(array(S_GROUP.SPACE,$cmbGroup));
	
	if($_REQUEST["groupid"] > 0)
	{
		$sql="select h.hostid,h.host from hosts h,items i,hosts_groups hg, functions f, triggers t where h.status=".HOST_STATUS_MONITORED.
			" and h.hostid=i.hostid and hg.groupid=".$_REQUEST["groupid"]." and hg.hostid=h.hostid".
			" and i.status=".ITEM_STATUS_ACTIVE.
			" and i.itemid=f.itemid and t.triggerid=f.triggerid and t.status=".TRIGGER_STATUS_ENABLED.
			" and h.hostid in (".$availiable_hosts.") ".
			" group by h.hostid,h.host order by h.host";
	}
	else
	{
		$cmbHosts->AddItem(0,S_ALL_SMALL);
		$sql="select h.hostid,h.host from hosts h,items i, functions f, triggers t where h.status=".HOST_STATUS_MONITORED.
			" and i.status=".ITEM_STATUS_ACTIVE." and h.hostid=i.hostid".
			" and i.itemid=f.itemid and t.triggerid=f.triggerid and t.status=".TRIGGER_STATUS_ENABLED.
			" and h.hostid in (".$availiable_hosts.") ".
			" group by h.hostid,h.host order by h.host";
	}
	$result=DBselect($sql);
	while($row=DBfetch($result))
	{
		$cmbHosts->AddItem($row["hostid"],$row["host"]);
	}

	$r_form->AddItem(array(SPACE.S_HOST.SPACE,$cmbHosts));
	$r_form->AddVar("compact",$compact);
	$r_form->AddVar("onlytrue",$onlytrue);
	$r_form->AddVar("noactions",$noactions);
	$r_form->AddVar("select",$select);
	$r_form->AddVar("txt_select",$txt_select);
	$r_form->AddVar("sort",$sort);
	if(isset($_REQUEST['fullscreen'])) $r_form->AddVar("fullscreen",1);

	show_table_header(
		new CLink(SPACE.S_STATUS_OF_TRIGGERS_BIG.SPACE.date("[H:i:s]",time()),"tr_status.php?onlytrue=$onlytrue&noactions=$noactions".
			"&compact=$compact&sort=$sort".(!isset($_REQUEST["fullscreen"]) ? '&fullscreen=1' : '')),
		$r_form);
?>
<?php
	if(!isset($_REQUEST["fullscreen"]))
	{
		$left_col = array();
		array_push($left_col, '[', new CLink($onlytrue != 'true' ? S_SHOW_ONLY_TRUE : S_SHOW_ALL_TRIGGERS,
			"tr_status.php?onlytrue=".($onlytrue != 'true' ? 'true' : 'false').
			"&noactions=$noactions&compact=$compact&select=$select&txt_select=$txt_select&sort=$sort"
			), ']'.SPACE);
		
		array_push($left_col, '[', new CLink($noactions != 'true' ? S_HIDE_ACTIONS : S_SHOW_ACTIONS,
			"tr_status.php?noactions=".($noactions != 'true' ? 'true' : 'false').
			"&onlytrue=$onlytrue&compact=$compact&select=$select&txt_select=$txt_select&sort=$sort"
			), ']'.SPACE);

		array_push($left_col, '[', new CLink($compact != 'true' ? S_HIDE_DETAILS: S_SHOW_DETAILS,
			"tr_status.php?compact=".($compact != 'true' ? 'true' : 'false').
			"&onlytrue=$onlytrue&noactions=$noactions&select=$select&txt_select=$txt_select&sort=$sort"
			), ']'.SPACE);
		
		array_push($left_col, '[', new CLink($select != 'true' ? S_SELECT : S_HIDE_SELECT,
			"tr_status.php?select=".($select != 'true' ? 'true' : 'false').
			"&onlytrue=$onlytrue&noactions=$noactions&compact=$compact&txt_select=$txt_select&sort=$sort"
			), ']');
			
		if($select=='true')
		{
			$form = new CForm();
			$form->AddItem(new CTextBox("txt_select",$txt_select,15));
			$form->AddItem(new CButton("btnSelect", "Select"));
			$form->AddItem(new CButton("btnSelect", "Inverse select"));
			$form->AddVar("compact",$compact);
			$form->AddVar("onlytrue",$onlytrue);
			$form->AddVar("noactions",$noactions);
			$form->AddVar("select",$select);
			array_push($left_col,BR,$form);
		}
		show_table_header($left_col);
	}

  	if(isset($_REQUEST["fullscreen"]))
	{
		$triggerInfo = new CTriggersInfo();
		$triggerInfo->HideHeader();
		$triggerInfo->Show();
	}

	if(isset($_REQUEST["fullscreen"]))
	{
		$fullscreen="&fullscreen=1";
	}
	else
	{
		$fullscreen="";
	}
	
	$table  = new CTableInfo();
	$header=array();

	$headers_array = array(
		array('select_label'=>S_NAME_BIG	, 'simple_label'=>S_NAME,		'sort'=>'description'),
		array('simple_label'=>S_STATUS),
		array('select_label'=>S_SEVERITY_BIG	, 'simple_label'=>S_SEVERITY,		'sort'=>'priority'),
		array('select_label'=>S_LAST_CHANGE_BIG	, 'simple_label'=>S_LAST_CHANGE,	'sort'=>'lastchange'),
		array('simple_label'=>($noactions!='true') ? S_ACTIONS : NULL),
		array('simple_label'=>S_ACKNOWLEDGED),
		array('simple_label'=>S_COMMENTS)
		);

	$select_vars = (isset($sort) && $sort=="description") ? "&select=$select&txt_select=$txt_select" : "";
	foreach($headers_array as $el)
	{
		if(isset($el['sort']) && $sort == $el['sort'])
		{
			$descr = $el['select_label'];
		}
		else if(isset($el['sort']))
		{
			$descr = new CLink($el['simple_label'],"tr_status.php?sort=".$el['sort'].
				"&onlytrue=$onlytrue&noactions=$noactions&compact=$compact$select_vars$fullscreen");
		}
		else
		{
			$descr = $el['simple_label'];
		}
		array_push($header,$descr);
		unset($el);
	}
  
	$table->SetHeader($header);
	unset($header);

	switch ($sort)
	{
		case "description":	$sort="order by t.description";				break;
		case "priority":	$sort="order by t.priority desc, t.description";	break;
		case "lastchange":	$sort="order by t.lastchange desc, t.priority";		break;
		default:		$sort="order by t.priority desc, t.description";
	}

	if(isset($_REQUEST["btnSelect"])&&($_REQUEST["btnSelect"]=="Inverse select"))
	{
		$select_cond="not like '%$txt_select%'";
	}
	else
	{
		$select_cond="like '%$txt_select%'";
	}

	$cond="";
	if($_REQUEST["hostid"] > 0)	$cond=" and h.hostid=".$_REQUEST["hostid"]." ";

	if($onlytrue=='true')		$cond .= " and t.value=1 ";

	$result = DBselect("select distinct t.triggerid,t.status,t.description,t.expression,t.priority,".
		" t.lastchange,t.comments,t.url,t.value from triggers t,hosts h,items i,functions f".
		" where f.itemid=i.itemid and h.hostid=i.hostid and t.triggerid=f.triggerid and t.status=".TRIGGER_STATUS_ENABLED.
		" and t.description $select_cond and i.status=".ITEM_STATUS_ACTIVE.
		" and ".DBid2nodeid("t.triggerid")."=".$ZBX_CURNODEID.
		" and h.hostid not in (".get_accessible_hosts_by_user($USER_DETAILS,PERM_READ_ONLY, PERM_MODE_LT).") ". 
		" and h.status=".HOST_STATUS_MONITORED." $cond $sort");

	while($row=DBfetch($result))
	{
// Check for dependencies

		$deps = DBfetch(DBselect("select count(*) as cnt from trigger_depends d, triggers t ".
			" where d.triggerid_down=".$row["triggerid"]." and d.triggerid_up=t.triggerid and t.value=1"));

		if($deps["cnt"]>0)
		{
			continue;
		}

		$elements=array();


		$description = expand_trigger_description($row["triggerid"]);

		if($row["url"] != "")
		{
			$description = new CLink($description, $row["url"]);
		}

		if($compact != 'true')
		{
			$description = array(
				$description, BR, 
				"<FONT COLOR=\"#000000\" SIZE=-2>", 
				explode_exp($row["expression"],1), 
				"</FONT>");
		}

		if((time(NULL)-$row["lastchange"])<300)
			$blink = array(1=>"<blink>",	2=>"</blink>");
		else
			$blink = array(1=>"", 		2=>"");
		
		if($row["value"]==0)
			$value = array( 'text' => $blink[1].S_FALSE_BIG.$blink[2],	'style'=> "off" );
		else if($row["value"]==2)
			$value = array( 'text' => $blink[1].S_UNKNOWN_BIG.$blink[2],	'style'=> "unknown" );
		else
			$value = array( 'text' => S_TRUE_BIG,				'style'=> "on" );


		if($noactions=='true')
		{
			$actions=NULL;
		}
		else
		{
			$actions=array(
				new CLink(S_CHANGE,"triggers.php?triggerid=".$row["triggerid"].
					($_REQUEST["hostid"] > 0 ? "&hostid=".$_REQUEST["hostid"] : "" ).
					"#form","action")
				);
		}

		$ack = "-";
		if($row["value"] == 1)
		{
			if($event = get_last_event_by_triggerid($row["triggerid"]))
			{
				if($event["acknowledged"] == 1)
				{
					$acks_cnt = DBfetch(DBselect("select count(*) as cnt from acknowledges where eventid=".$event["eventid"]));
					$ack=array(
						new CSpan(S_YES,"off"),
						SPACE."(".$acks_cnt['cnt'].SPACE,
						new CLink(S_SHOW,
							"acknow.php?eventid=".$event["eventid"],"action"),
						")"
						);
				}
				else
				{
					$ack=array(
						new CSpan(S_NO,"on"),
						SPACE."(",
						new CLink(S_ACK,
							"acknow.php?eventid=".$event["eventid"],"action"),
						")"
						);
				}
			}
		}

		$table->AddRow(array(
				$description,
				new CSpan($value['text'], $value['style']),
				new CCol(
					get_severity_description($row["priority"]),
					get_severity_style($row["priority"])),
				new CLink(date(S_DATE_FORMAT_YMDHMS,$row["lastchange"]),"tr_events.php?triggerid=".$row["triggerid"],"action"),
				$actions,
				new CCol($ack,"center"),
				new CLink(($row["comments"] == "") ? S_ADD : S_SHOW,"tr_comments.php?triggerid=".$row["triggerid"],"action")
				));
		unset($row,$description, $actions);
	}
	$table->Show(false);

	show_table_header(S_TOTAL.": ".$table->GetNumRows());
?>
<?php

include_once "include/page_footer.php";

?>