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<?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.
**/
require_once "include/events.inc.php";
require_once "include/actions.inc.php";
?>
<?php
function screen_accessiable($screenid,$perm)
{
global $USER_DETAILS;
$result = false;
if(DBselect("select screenid from screens where screenid=".$screenid.
" and ".DBid2nodeid('screenid')." in (".get_accessible_nodes_by_user($USER_DETAILS,$perm).")"))
{
$result = true;
$denyed_hosts = get_accessible_hosts_by_user($USER_DETAILS,PERM_READ_ONLY, PERM_MODE_LT);
$denyed_groups = get_accessible_groups_by_user($USER_DETAILS,PERM_READ_ONLY, PERM_MODE_LT);
$db_result = DBselect("select * from screens_items where screenid=".$screenid);
while(($ac_data = DBfetch($db_result)) && $result)
{
switch($ac_data['resourcetype'])
{
case SCREEN_RESOURCE_GRAPH:
$itemid = array();
$db_gitems = DBselect("select distinct itemid from graphs_items ".
" where graphid=".$ac_data['resourceid']);
while($gitem_data = DBfetch($db_gitems)) array_push($itemid, $gitem_data['itemid']);
if(count($itemid) == 0) $itemid = array(-1);
// break; /* use same processing as items */
case SCREEN_RESOURCE_SIMPLE_GRAPH:
// break; /* use same processing as items */
case SCREEN_RESOURCE_PLAIN_TEXT:
if(!isset($itemid))
$itemid = array($ac_data['resourceid']);
if(DBfetch(DBselect("select itemid from items where itemid in (".implode(',',$itemid).") ".
" and hostid in (".$denyed_hosts.")")))
{
$result = false;
}
unset($itemid);
break;
case SCREEN_RESOURCE_MAP:
$result &= sysmap_accessiable($ac_data['resourceid'], PERM_READ_ONLY);
break;
case SCREEN_RESOURCE_SCREEN:
$result &= screen_accessiable($ac_data['resourceid'],PERM_READ_ONLY);
break;
case SCREEN_RESOURCE_SERVER_INFO:
case SCREEN_RESOURCE_HOSTS_INFO:
case SCREEN_RESOURCE_TRIGGERS_INFO:
case SCREEN_RESOURCE_TRIGGERS_OVERVIEW:
case SCREEN_RESOURCE_DATA_OVERVIEW:
case SCREEN_RESOURCE_CLOCK:
case SCREEN_RESOURCE_URL:
case SCREEN_RESOURCE_ACTIONS:
case SCREEN_RESOURCE_EVENTS:
/* skip */
break;
}
}
}
return $result;
}
function add_screen($name,$hsize,$vsize)
{
$screenid=get_dbid("screens","screenid");
$sql="insert into screens (screenid,name,hsize,vsize) values ($screenid,".zbx_dbstr($name).",$hsize,$vsize)";
$result=DBexecute($sql);
if(!$result)
return $result;
return $screenid;
}
function update_screen($screenid,$name,$hsize,$vsize)
{
$sql="update screens set name=".zbx_dbstr($name).",hsize=$hsize,vsize=$vsize where screenid=$screenid";
return DBexecute($sql);
}
function delete_screen($screenid)
{
$result=DBexecute("delete from screens_items where screenid=$screenid");
if(!$result) return $result;
$result=DBexecute("delete from screens_items where resourceid=$screenid and resourcetype=".SCREEN_RESOURCE_SCREEN);
if(!$result) return $result;
return DBexecute("delete from screens where screenid=$screenid");
}
function add_screen_item($resourcetype,$screenid,$x,$y,$resourceid,$width,$height,$colspan,$rowspan,$elements,$valign,$halign,$style,$url)
{
$sql="delete from screens_items where screenid=$screenid and x=$x and y=$y";
DBexecute($sql);
$screenitemid=get_dbid("screens_items","screenitemid");
$result=DBexecute("insert into screens_items (screenitemid,resourcetype,screenid,x,y,resourceid,width,height,".
" colspan,rowspan,elements,valign,halign,style,url) ".
" values ($screenitemid,$resourcetype,$screenid,$x,$y,$resourceid,".
" $width,$height,$colspan,$rowspan,$elements,$valign,$halign,$style,".
zbx_dbstr($url).")");
if(!$result)
return $result;
return $screenitemid;
}
function update_screen_item($screenitemid,$resourcetype,$resourceid,$width,$height,$colspan,$rowspan,$elements,$valign,$halign,$style,$url)
{
return DBexecute("update screens_items set resourcetype=$resourcetype,resourceid=$resourceid,".
"width=$width,height=$height,colspan=$colspan,rowspan=$rowspan,elements=$elements,valign=$valign,".
"halign=$halign,style=$style,url=".zbx_dbstr($url)." where screenitemid=$screenitemid");
}
function delete_screen_item($screenitemid)
{
$sql="delete from screens_items where screenitemid=$screenitemid";
return DBexecute($sql);
}
function get_screen_by_screenid($screenid)
{
$result = DBselect("select * from screens where screenid=$screenid");
$row=DBfetch($result);
if($row)
{
return $row;
}
error("No screen with screenid=[$screenid]");
return FALSE;
}
function check_screen_recursion($mother_screenid, $child_screenid)
{
if($mother_screenid == $child_screenid) return TRUE;
$db_scr_items = DBselect("select resourceid from screens_items where".
" screenid=$child_screenid and resourcetype=".SCREEN_RESOURCE_SCREEN);
while($scr_item = DBfetch($db_scr_items))
{
if(check_screen_recursion($mother_screenid,$scr_item["resourceid"]))
return TRUE;
}
return FALSE;
}
// editmode: 0 - view with actions, 1 - edit mode, 2 - view without any actions
function get_screen($screenid, $editmode, $effectiveperiod=NULL)
{
if(!screen_accessiable($screenid, $editmode ? PERM_READ_WRITE : PERM_READ_ONLY))
access_deny();
if(is_null($effectiveperiod))
$effectiveperiod = 3600;
$result=DBselect("select name,hsize,vsize from screens where screenid=$screenid");
$row=DBfetch($result);
if(!$row) return new CTableInfo(S_NO_SCREENS_DEFINED);
for($r=0;$r<$row["vsize"];$r++)
{
for($c=0;$c<$row["hsize"];$c++)
{
if(isset($skip_field[$r][$c])) continue;
$sql="select * from screens_items where screenid=$screenid and x=$c and y=$r";
$iresult=DBSelect($sql);
$irow=DBfetch($iresult);
if($irow)
{
$colspan=$irow["colspan"];
$rowspan=$irow["rowspan"];
} else {
$colspan=0;
$rowspan=0;
}
for($i=0; $i < $rowspan || $i==0; $i++){
for($j=0; $j < $colspan || $j==0; $j++){
if($i!=0 || $j!=0)
$skip_field[$r+$i][$c+$j]=1;
}
}
}
}
$table = new CTable(
new CLink("No rows in screen ".$row["name"],"screenconf.php?form=update&screenid=".$screenid),
($editmode == 0 || $editmode == 2) ? "screen_view" : "screen_edit");
for($r=0;$r<$row["vsize"];$r++)
{
$new_cols = array();
for($c=0;$c<$row["hsize"];$c++)
{
$item = array();
if(isset($skip_field[$r][$c])) continue;
$iresult=DBSelect("select * from screens_items".
" where screenid=$screenid and x=$c and y=$r");
$irow = DBfetch($iresult);
if($irow)
{
$screenitemid = $irow["screenitemid"];
$resourcetype = $irow["resourcetype"];
$resourceid = $irow["resourceid"];
$width = $irow["width"];
$height = $irow["height"];
$colspan = $irow["colspan"];
$rowspan = $irow["rowspan"];
$elements = $irow["elements"];
$valign = $irow["valign"];
$halign = $irow["halign"];
$style = $irow["style"];
$url = $irow["url"];
}
else
{
$screenitemid = 0;
$screenitemid = 0;
$resourcetype = 0;
$resourceid = 0;
$width = 0;
$height = 0;
$colspan = 0;
$rowspan = 0;
$elements = 0;
$valign = VALIGN_DEFAULT;
$halign = HALIGN_DEFAULT;
$style = 0;
$url = "";
}
if($editmode == 1 && $screenitemid!=0)
$action = "screenedit.php?form=update".url_param("screenid").
"&screenitemid=$screenitemid#form";
elseif ($editmode == 1 && $screenitemid==0)
$action = "screenedit.php?form=update".url_param("screenid")."&x=$c&y=$r#form";
else
$action = NULL;
if($editmode == 1 && isset($_REQUEST["form"]) &&
isset($_REQUEST["x"]) && $_REQUEST["x"]==$c &&
isset($_REQUEST["y"]) && $_REQUEST["y"]==$r)
{ // click on empty field
$item = get_screen_item_form();
}
elseif($editmode == 1 && isset($_REQUEST["form"]) &&
isset($_REQUEST["screenitemid"]) && $_REQUEST["screenitemid"]==$screenitemid)
{ // click on element
$item = get_screen_item_form();
}
elseif( ($screenitemid!=0) && ($resourcetype==SCREEN_RESOURCE_GRAPH) )
{
if($editmode == 0)
$action = "charts.php?graphid=$resourceid".url_param("period").
url_param("inc").url_param("dec");
$item = new CLink(
new CImg("chart2.php?graphid=$resourceid&width=$width&height=$height".
"&period=$effectiveperiod".url_param("stime").url_param("from")),
$action
);
}
elseif( ($screenitemid!=0) && ($resourcetype==SCREEN_RESOURCE_SIMPLE_GRAPH) )
{
if($editmode == 0)
$action = "history.php?action=showgraph&itemid=$resourceid".
url_param("period").url_param("inc").url_param("dec");
$item = new CLink(
new CImg("chart.php?itemid=$resourceid&width=$width&height=$height".
"&period=$effectiveperiod".url_param("stime").url_param("from")),
$action
);
}
elseif( ($screenitemid!=0) && ($resourcetype==SCREEN_RESOURCE_MAP) )
{
$image_map = new CImg("map.php?noedit=1&sysmapid=$resourceid".
"&width=$width&height=$height");
if($editmode == 0)
{
$action_map = get_action_map_by_sysmapid($resourceid);
$image_map->SetMap($action_map->GetName());
$item = array($action_map,$image_map);
} else {
$item = new CLink($image_map, $action);
}
}
elseif( ($screenitemid!=0) && ($resourcetype==SCREEN_RESOURCE_PLAIN_TEXT) )
{
$item = array(get_screen_plaintext($resourceid,$elements));
if($editmode == 1) array_push($item,new CLink(S_CHANGE,$action));
}
elseif( ($screenitemid!=0) && ($resourcetype==SCREEN_RESOURCE_HOSTS_INFO) )
{
$item = array(new CHostsInfo($style));
if($editmode == 1) array_push($item,new CLink(S_CHANGE,$action));
}
elseif( ($screenitemid!=0) && ($resourcetype==SCREEN_RESOURCE_TRIGGERS_INFO) )
{
$item = array(new CTriggersInfo($style));
if($editmode == 1) array_push($item,new CLink(S_CHANGE,$action));
}
elseif( ($screenitemid!=0) && ($resourcetype==SCREEN_RESOURCE_SERVER_INFO) )
{
$item = array(new CServerInfo());
if($editmode == 1) array_push($item,new CLink(S_CHANGE,$action));
}
elseif( ($screenitemid!=0) && ($resourcetype==SCREEN_RESOURCE_CLOCK) )
{
$item = new CFlashClock($width, $height, $style, $action);
}
elseif( ($screenitemid!=0) && ($resourcetype==SCREEN_RESOURCE_SCREEN) )
{
$item = array(get_screen($resourceid, 2, $effectiveperiod));
if($editmode == 1) array_push($item,new CLink(S_CHANGE,$action));
}
elseif( ($screenitemid!=0) && ($resourcetype==SCREEN_RESOURCE_TRIGGERS_OVERVIEW) )
{
global $ZBX_CURNODEID;
$item = array(get_triggers_overview($resourceid, $ZBX_CURNODEID));
if($editmode == 1) array_push($item,new CLink(S_CHANGE,$action));
}
elseif( ($screenitemid!=0) && ($resourcetype==SCREEN_RESOURCE_DATA_OVERVIEW) )
{
global $ZBX_CURNODEID;
$item = array(get_items_data_overview($resourceid, $ZBX_CURNODEID));
if($editmode == 1) array_push($item,new CLink(S_CHANGE,$action));
}
elseif( ($screenitemid!=0) && ($resourcetype==SCREEN_RESOURCE_URL) )
{
$item = array(new CIFrame($url,$width,$height,"auto"));
if($editmode == 1) array_push($item,BR,new CLink(S_CHANGE,$action));
}
elseif( ($screenitemid!=0) && ($resourcetype==SCREEN_RESOURCE_ACTIONS) )
{
$item = array(get_history_of_actions(0, $elements));
if($editmode == 1) array_push($item,new CLink(S_CHANGE,$action));
}
elseif( ($screenitemid!=0) && ($resourcetype==SCREEN_RESOURCE_EVENTS) )
{
$item = array(get_history_of_events(0, $elements));
if($editmode == 1) array_push($item,new CLink(S_CHANGE,$action));
}
else
{
$item = array(SPACE);
if($editmode == 1) array_push($item,BR,new CLink(S_CHANGE,$action));
}
$str_halign = "def";
if($halign == HALIGN_CENTER) $str_halign = "cntr";
if($halign == HALIGN_LEFT) $str_halign = "left";
if($halign == HALIGN_RIGHT) $str_halign = "right";
$str_valign = "def";
if($valign == VALIGN_MIDDLE) $str_valign = "mdl";
if($valign == VALIGN_TOP) $str_valign = "top";
if($valign == VALIGN_BOTTOM) $str_valign = "bttm";
$new_col = new CCol($item,$str_halign."_".$str_valign);
if($colspan) $new_col->SetColSpan($colspan);
if($rowspan) $new_col->SetRowSpan($rowspan);
array_push($new_cols, $new_col);
}
$table->AddRow(new CRow($new_cols));
}
return $table;
}
?>
|
