public function draw()
{
$start_time = getmicrotime();
set_image_header();
check_authorisation();
$this->selectData();
$this->m_minY[GRAPH_YAXIS_SIDE_LEFT] = $this->calculateMinY(GRAPH_YAXIS_SIDE_LEFT);
$this->m_minY[GRAPH_YAXIS_SIDE_RIGHT] = $this->calculateMinY(GRAPH_YAXIS_SIDE_RIGHT);
$this->m_maxY[GRAPH_YAXIS_SIDE_LEFT] = $this->calculateMaxY(GRAPH_YAXIS_SIDE_LEFT);
$this->m_maxY[GRAPH_YAXIS_SIDE_RIGHT] = $this->calculateMaxY(GRAPH_YAXIS_SIDE_RIGHT);
//*
if ($this->m_minY[GRAPH_YAXIS_SIDE_LEFT] == $this->m_maxY[GRAPH_YAXIS_SIDE_LEFT]) {
if ($this->graphOrientation[GRAPH_YAXIS_SIDE_LEFT] == '-') {
$this->m_maxY[GRAPH_YAXIS_SIDE_LEFT] = 0;
} else {
if ($this->m_minY[GRAPH_YAXIS_SIDE_LEFT] == 0) {
$this->m_maxY[GRAPH_YAXIS_SIDE_LEFT] = 1;
} else {
$this->m_minY[GRAPH_YAXIS_SIDE_LEFT] = 0;
}
}
} else {
if ($this->m_minY[GRAPH_YAXIS_SIDE_LEFT] > $this->m_maxY[GRAPH_YAXIS_SIDE_LEFT]) {
if ($this->graphOrientation[GRAPH_YAXIS_SIDE_LEFT] == '-') {
$this->m_minY[GRAPH_YAXIS_SIDE_LEFT] = 0.2 * $this->m_maxY[GRAPH_YAXIS_SIDE_LEFT];
} else {
$this->m_minY[GRAPH_YAXIS_SIDE_LEFT] = 0;
}
}
}
if ($this->m_minY[GRAPH_YAXIS_SIDE_RIGHT] == $this->m_maxY[GRAPH_YAXIS_SIDE_RIGHT]) {
if ($this->graphOrientation[GRAPH_YAXIS_SIDE_RIGHT] == '-') {
$this->m_maxY[GRAPH_YAXIS_SIDE_RIGHT] = 0;
} else {
if ($this->m_minY[GRAPH_YAXIS_SIDE_RIGHT] == 0) {
$this->m_maxY[GRAPH_YAXIS_SIDE_RIGHT] = 1;
// $this->skipRightScale = 1;
} else {
$this->m_minY[GRAPH_YAXIS_SIDE_RIGHT] = 0;
}
}
} else {
if ($this->m_minY[GRAPH_YAXIS_SIDE_RIGHT] > $this->m_maxY[GRAPH_YAXIS_SIDE_RIGHT]) {
if ($this->graphOrientation[GRAPH_YAXIS_SIDE_RIGHT] == '-') {
$this->m_minY[GRAPH_YAXIS_SIDE_RIGHT] = 0.2 * $this->m_maxY[GRAPH_YAXIS_SIDE_RIGHT];
} else {
$this->m_minY[GRAPH_YAXIS_SIDE_RIGHT] = 0;
}
}
}
//*/
$this->calcMinMaxInterval();
$this->updateShifts();
$this->calcTriggers();
$this->calcZero();
$this->calcPercentile();
$this->fullSizeX = $this->sizeX + $this->shiftXleft + $this->shiftXright + 1;
$this->fullSizeY = $this->sizeY + $this->shiftY + $this->legendOffsetY;
if ($this->drawLegend) {
$trCount = $this->m_showTriggers ? count($this->triggers) : 0;
$this->fullSizeY += 14 * ($this->num + 1 + ($this->sizeY < 120 ? 0 : count($this->triggers))) + 8;
}
//if graph height is big enough, we reserve space for percent line legend
if ($this->sizeY >= ZBX_GRAPH_LEGEND_HEIGHT) {
foreach ($this->percentile as $percentile) {
if ($percentile['percent'] > 0 && $percentile['value']) {
$this->fullSizeY += 14;
}
}
}
if (function_exists('imagecolorexactalpha') && function_exists('imagecreatetruecolor') && @imagecreatetruecolor(1, 1)) {
$this->im = imagecreatetruecolor($this->fullSizeX, $this->fullSizeY);
} else {
$this->im = imagecreate($this->fullSizeX, $this->fullSizeY);
}
$this->initColors();
$this->drawRectangle();
$this->drawHeader();
$this->drawWorkPeriod();
//*/ grid
$this->drawTimeGrid();
$this->drawVerticalGrid();
$this->drawXYAxisScale($this->graphtheme['gridbordercolor']);
//-----*/
$maxX = $this->sizeX;
// For each metric
for ($item = 0; $item < $this->num; $item++) {
$minY = $this->m_minY[$this->items[$item]['axisside']];
$maxY = $this->m_maxY[$this->items[$item]['axisside']];
$data =& $this->data[$this->items[$item]['itemid']][$this->items[$item]['calc_type']];
if (!isset($data)) {
continue;
}
if ($this->items[$item]['calc_type'] == GRAPH_ITEM_AGGREGATED) {
$drawtype = GRAPH_ITEM_DRAWTYPE_LINE;
$max_color = $this->getColor('HistoryMax');
$avg_color = $this->getColor('HistoryAvg');
$min_color = $this->getColor('HistoryMin');
$minmax_color = $this->getColor('HistoryMinMax');
$calc_fnc = CALC_FNC_ALL;
} else {
if ($this->type == GRAPH_TYPE_STACKED) {
$drawtype = $this->items[$item]['drawtype'];
$max_color = $this->getColor('ValueMax', GRAPH_STACKED_ALFA);
$avg_color = $this->getColor($this->items[$item]['color'], GRAPH_STACKED_ALFA);
$min_color = $this->getColor('ValueMin', GRAPH_STACKED_ALFA);
$minmax_color = $this->getColor('ValueMinMax', GRAPH_STACKED_ALFA);
$calc_fnc = $this->items[$item]['calc_fnc'];
} else {
$drawtype = $this->items[$item]['drawtype'];
$max_color = $this->getColor('ValueMax', GRAPH_STACKED_ALFA);
$avg_color = $this->getColor($this->items[$item]['color'], GRAPH_STACKED_ALFA);
$min_color = $this->getColor('ValueMin', GRAPH_STACKED_ALFA);
$minmax_color = $this->getColor('ValueMinMax', GRAPH_STACKED_ALFA);
$calc_fnc = $this->items[$item]['calc_fnc'];
}
}
// For each X
$draw = true;
$prevDraw = true;
for ($i = 1, $j = 0; $i < $maxX; $i++) {
// new point
if ($data['count'][$i] == 0 && $i != $maxX - 1) {
continue;
}
$diff = abs($data['clock'][$i] - $data['clock'][$j]);
$cell = ($this->to_time - $this->from_time) / $this->sizeX;
$delay = $this->items[$item]['delay'];
if ($cell > $delay) {
$draw = (bool) ($diff < ZBX_GRAPH_MAX_SKIP_CELL * $cell);
} else {
$draw = (bool) ($diff < ZBX_GRAPH_MAX_SKIP_DELAY * $delay);
}
if ($draw == false && $this->items[$item]['calc_type'] == GRAPH_ITEM_AGGREGATED) {
$draw = $i - $j < 5;
}
if ($this->items[$item]['type'] == ITEM_TYPE_TRAPPER) {
$draw = true;
}
if (!$draw && !$prevDraw) {
$draw = true;
$valueDrawType = GRAPH_ITEM_DRAWTYPE_BOLD_DOT;
} else {
$valueDrawType = $drawtype;
$prevDraw = $draw;
}
if ($draw) {
$this->drawElement($data, $i, $j, 0, $this->sizeX, $minY, $maxY, $valueDrawType, $max_color, $avg_color, $min_color, $minmax_color, $calc_fnc, $this->items[$item]['axisside']);
}
$j = $i;
}
}
$this->drawLeftSide();
$this->drawRightSide();
if ($this->drawLegend) {
$this->drawTriggers();
$this->drawPercentile();
$this->drawLegend();
}
$this->drawLogo();
$end_time = getmicrotime();
$str = sprintf('%0.2f', getmicrotime() - $start_time);
// if we get chart from config by get method
$datafrom = '';
if (isset($this->dataFrom)) {
$datafrom = 'Data from ' . $this->dataFrom . '. ';
}
imagestring($this->im, 0, $this->fullSizeX - 210, $this->fullSizeY - 12, $datafrom . 'Generated in ' . $str . ' sec', $this->getColor('Gray'));
unset($this->items, $this->data);
//debug info
// show_messages();
ImageOut($this->im);
}
imagefilledrectangle($im, $x1 + $shiftX, $yt + $shiftYup, $x1 + $shiftX + 8, $yt + $yu + $shiftYup, imagecolorallocate($im, 235, 235, 235));
}
// UNKNOWN
$yf = $sizeY * $false[$i] / 100;
if ($yf > 0) {
imagefilledrectangle($im, $x1 + $shiftX, $yt + $yu + $shiftYup, $x1 + $shiftX + 8, $sizeY + $shiftYup, imagecolorallocate($im, 120, 235, 120));
}
// GREEN
//SDI($yt.'+'.$yf.'+'.$yu);
if ($yt + $yf + $yu > 0) {
imagerectangle($im, $x1 + $shiftX, $shiftYup, $x1 + $shiftX + 8, $sizeY + $shiftYup, $black);
}
}
for ($i = 0; $i <= $sizeY; $i += $sizeY / 10) {
imagestring($im, 1, $sizeX + 5 + $shiftX, $sizeY - $i - 4 + $shiftYup, $i * ($maxY - $minY) / $sizeY + $minY, $darkred);
}
imagefilledrectangle($im, $shiftX, $sizeY + $shiftYup + 39 + 15 * 0, $shiftX + 5, $sizeY + $shiftYup + 35 + 9 + 15 * 0, imagecolorallocate($im, 120, 235, 120));
imagerectangle($im, $shiftX, $sizeY + $shiftYup + 39 + 15 * 0, $shiftX + 5, $sizeY + $shiftYup + 35 + 9 + 15 * 0, $black);
imagestring($im, 2, $shiftX + 9, $sizeY + $shiftYup + 15 * 0 + 35, 'FALSE (%)', $black);
imagefilledrectangle($im, $shiftX, $sizeY + $shiftYup + 39 + 15 * 1, $shiftX + 5, $sizeY + $shiftYup + 35 + 9 + 15 * 1, imagecolorallocate($im, 235, 120, 120));
imagerectangle($im, $shiftX, $sizeY + $shiftYup + 39 + 15 * 1, $shiftX + 5, $sizeY + $shiftYup + 15 + 9 + 35 * 1, $black);
imagestring($im, 2, $shiftX + 9, $sizeY + $shiftYup + 15 * 1 + 35, 'TRUE (%)', $black);
imagefilledrectangle($im, $shiftX, $sizeY + $shiftYup + 39 + 15 * 2, $shiftX + 5, $sizeY + $shiftYup + 35 + 9 + 15 * 2, imagecolorallocate($im, 220, 220, 220));
imagerectangle($im, $shiftX, $sizeY + $shiftYup + 39 + 15 * 2, $shiftX + 5, $sizeY + $shiftYup + 35 + 9 + 15 * 2, $black);
imagestring($im, 2, $shiftX + 9, $sizeY + $shiftYup + 15 * 2 + 35, 'UNKNOWN (%)', $black);
imagestringup($im, 0, imagesx($im) - 10, imagesy($im) - 50, 'http://www.zabbix.com', $gray);
$end_time = time(NULL);
imagestring($im, 0, imagesx($im) - 100, imagesy($im) - 12, 'Generated in ' . ($end_time - $start_time) . ' sec', $gray);
ImageOut($im);
imagedestroy($im);
include_once 'include/page_footer.php';
public function draw()
{
$start_time = getmicrotime();
set_image_header();
check_authorisation();
$this->selectData();
$this->shiftY = 20;
$this->shiftYLegend = 20;
$this->shiftXleft = 10;
$this->shiftXright = 0;
$this->fullSizeX = $this->sizeX;
$this->fullSizeY = $this->sizeY;
if ($this->sizeX < 300 || $this->sizeY < 200) {
$this->switchlegend(0);
}
if ($this->drawlegendallow == 1) {
$this->sizeX -= $this->shiftXleft + $this->shiftXright + $this->shiftlegendright;
$this->sizeY -= $this->shiftY + $this->shiftYLegend + 12 * $this->num + 8;
} else {
$this->sizeX -= $this->shiftXleft * 2;
$this->sizeY -= $this->shiftY * 2;
}
// SDI($this->sizeX.','.$this->sizeY);
$this->sizeX = min($this->sizeX, $this->sizeY);
$this->sizeY = min($this->sizeX, $this->sizeY);
$this->calc3dhight($this->sizeY);
$this->exploderad = (int) $this->sizeX / 100;
$this->exploderad3d = (int) $this->sizeX / 60;
if (function_exists('ImageColorExactAlpha') && function_exists('ImageCreateTrueColor') && @imagecreatetruecolor(1, 1)) {
$this->im = imagecreatetruecolor($this->fullSizeX, $this->fullSizeY);
} else {
$this->im = imagecreate($this->fullSizeX, $this->fullSizeY);
}
$this->initColors();
$this->drawRectangle();
$this->drawHeader();
$maxX = $this->sizeX;
// For each metric
for ($item = 0; $item < $this->num; $item++) {
$minY = $this->m_minY[$this->items[$item]['axisside']];
$maxY = $this->m_maxY[$this->items[$item]['axisside']];
$data =& $this->data[$this->items[$item]['itemid']][$this->items[$item]['calc_type']];
if (!isset($data)) {
continue;
}
$drawtype = $this->items[$item]['drawtype'];
$max_color = $this->GetColor('ValueMax');
$avg_color = $this->GetColor($this->items[$item]['color']);
$min_color = $this->GetColor('ValueMin');
$minmax_color = $this->GetColor('ValueMinMax');
$calc_fnc = $this->items[$item]['calc_fnc'];
switch ($calc_fnc) {
case CALC_FNC_MAX:
$values[$item] = abs($data->max);
break;
case CALC_FNC_MIN:
$values[$item] = abs($data->min);
break;
case CALC_FNC_AVG:
$values[$item] = abs($data->avg);
break;
case CALC_FNC_LST:
$values[$item] = abs($data->lst);
break;
}
}
switch ($this->type) {
case GRAPH_TYPE_EXPLODED:
$this->drawElementPie($values);
break;
case GRAPH_TYPE_3D:
$this->drawElementPie3D($values);
break;
case GRAPH_TYPE_3D_EXPLODED:
$this->drawElementPie3D($values);
break;
default:
$this->drawElementPie($values);
break;
}
$this->drawLogo();
if ($this->drawlegendallow == 1) {
$this->drawLegend();
}
$end_time = getmicrotime();
$str = sprintf("%0.2f", getmicrotime() - $start_time);
ImageString($this->im, 0, $this->fullSizeX - 120, $this->fullSizeY - 12, "Generated in {$str} sec", $this->GetColor('Gray'));
unset($this->items, $this->data);
ImageOut($this->im);
}
public function draw()
{
$start_time = getmicrotime();
set_image_header();
check_authorisation();
$this->selectData();
$this->m_minY[GRAPH_YAXIS_SIDE_LEFT] = $this->calculateMinY(GRAPH_YAXIS_SIDE_LEFT);
$this->m_minY[GRAPH_YAXIS_SIDE_RIGHT] = $this->calculateMinY(GRAPH_YAXIS_SIDE_RIGHT);
$this->m_maxY[GRAPH_YAXIS_SIDE_LEFT] = $this->calculateMaxY(GRAPH_YAXIS_SIDE_LEFT);
$this->m_maxY[GRAPH_YAXIS_SIDE_RIGHT] = $this->calculateMaxY(GRAPH_YAXIS_SIDE_RIGHT);
$this->correctMinMax();
$this->updateShifts();
$this->calcTriggers();
$this->calcZero();
$this->calcPercentile();
$this->fullSizeX = $this->sizeX + $this->shiftXleft + $this->shiftXright + 1;
$this->fullSizeY = $this->sizeY + $this->shiftY + 62;
$this->fullSizeY += 12 * ($this->num + ($this->sizeY < 120 ? 0 : count($this->triggers))) + 8;
foreach ($this->percentile as $side => $percentile) {
if ($percentile['percent'] > 0 && $percentile['value']) {
$this->fullSizeY += 12;
}
}
if (function_exists('imagecolorexactalpha') && function_exists('imagecreatetruecolor') && @imagecreatetruecolor(1, 1)) {
$this->im = imagecreatetruecolor($this->fullSizeX, $this->fullSizeY);
} else {
$this->im = imagecreate($this->fullSizeX, $this->fullSizeY);
}
$this->initColors();
$this->drawRectangle();
$this->drawHeader();
if ($this->num == 0) {
// $this->noDataFound();
}
$this->drawWorkPeriod();
$this->drawGrid();
$maxX = $this->sizeX;
// For each metric
for ($item = 0; $item < $this->num; $item++) {
$minY = $this->m_minY[$this->items[$item]['axisside']];
$maxY = $this->m_maxY[$this->items[$item]['axisside']];
$data =& $this->data[$this->items[$item]['itemid']][$this->items[$item]['calc_type']];
if (!isset($data)) {
continue;
}
if ($this->items[$item]['calc_type'] == GRAPH_ITEM_AGGREGATED) {
$drawtype = GRAPH_ITEM_DRAWTYPE_LINE;
$max_color = $this->getColor('HistoryMax');
$avg_color = $this->getColor('HistoryAvg');
$min_color = $this->getColor('HistoryMin');
$minmax_color = $this->getColor('HistoryMinMax');
$calc_fnc = CALC_FNC_ALL;
} else {
if ($this->type == GRAPH_TYPE_STACKED) {
$drawtype = $this->items[$item]['drawtype'];
$max_color = $this->getColor('ValueMax', GRAPH_STACKED_ALFA);
$avg_color = $this->getColor($this->items[$item]['color'], GRAPH_STACKED_ALFA);
$min_color = $this->getColor('ValueMin', GRAPH_STACKED_ALFA);
$minmax_color = $this->getColor('ValueMinMax', GRAPH_STACKED_ALFA);
$calc_fnc = $this->items[$item]['calc_fnc'];
} else {
$drawtype = $this->items[$item]['drawtype'];
$max_color = $this->getColor('ValueMax', GRAPH_STACKED_ALFA);
$avg_color = $this->getColor($this->items[$item]['color'], GRAPH_STACKED_ALFA);
$min_color = $this->getColor('ValueMin', GRAPH_STACKED_ALFA);
$minmax_color = $this->getColor('ValueMinMax', GRAPH_STACKED_ALFA);
$calc_fnc = $this->items[$item]['calc_fnc'];
}
}
// For each X
for ($i = 1, $j = 0; $i < $maxX; $i++) {
// new point
if ($data->count[$i] == 0 && $i != $maxX - 1) {
continue;
}
$diff = abs($data->clock[$i] - $data->clock[$j]);
$cell = ($this->to_time - $this->from_time) / $this->sizeX;
$delay = $this->items[$item]['delay'];
if ($cell > $delay) {
$draw = (bool) ($diff < ZBX_GRAPH_MAX_SKIP_CELL * $cell);
} else {
$draw = (bool) ($diff < ZBX_GRAPH_MAX_SKIP_DELAY * $delay);
}
if ($draw == false && $this->items[$item]['calc_type'] == GRAPH_ITEM_AGGREGATED) {
$draw = $i - $j < 5;
}
if ($this->items[$item]['type'] == ITEM_TYPE_TRAPPER) {
$draw = true;
}
//SDI($draw);
if ($draw) {
$this->drawElement($data, $i, $j, 0, $this->sizeX, $minY, $maxY, $drawtype, $max_color, $avg_color, $min_color, $minmax_color, $calc_fnc, $this->items[$item]['axisside']);
}
//echo '\nDraw II \n'; printf('%0.4f',(getmicrotime()-$start_time));
$j = $i;
}
}
$this->drawLeftSide();
$this->drawRightSide();
$this->drawTriggers();
$this->drawPercentile();
$this->drawLogo();
$this->drawLegend();
$end_time = getmicrotime();
$str = sprintf('%0.2f', getmicrotime() - $start_time);
imagestring($this->im, 0, $this->fullSizeX - 160, $this->fullSizeY - 12, 'Generated in ' . $str . ' sec (' . $this->dataFrom . ')', $this->getColor('Gray'));
unset($this->items, $this->data);
ImageOut($this->im);
}
$image = ImageRoundEdges($image, $_GET["edgesize"], $args);
}
if ($_GET["quality"]){
$quality = $_GET["quality"];
}else{
$quality = 85;
}
if (!$image or !is_resource($image)){
die("Something went wrong.");
}
if ($image_config["tmpimagesdir"] and $cache_fn){
if (ImageOut($image, $type, $quality, $cache_fn)){
header("Content-Type: image/" . $type);
header("Last-Modified: " . gmdate("D, d M Y H:i:s", $mtime) . " GMT");
}
if (!touch($cache_fn, filemtime($_GET["picture"]))){
throw new exception(_("Could not touch file."));
}
readfile($cache_fn);
}else{
header("Content-Type: image/" . $type);
header("Last-Modified: " . gmdate("D, d M Y H:i:s", $mtime) . " GMT");
ImageOut($image, $type, $quality, null);
}
foreach ($images as $inum => $image) {
//SDI($image['image']);
$image['image'] = zbx_unescape_image(base64_decode($image['image']));
$ico = imagecreatefromstring($image['image']);
$w = imagesx($ico);
$h = imagesy($ico);
$css .= 'div.sysmap_iconid_' . $image['imageid'] . '{' . ' height: ' . $h . 'px; ' . ' width: ' . $w . 'px; ' . ' background-image: url("imgstore.php?iconid=' . $image['imageid'] . '");' . ' background-repeat:no-repeat; }' . "\n";
}
print $css;
} else {
if (isset($_REQUEST['iconid'])) {
$iconid = get_request('iconid', 0);
if ($iconid > 0) {
$image = get_image_by_imageid($iconid);
print $image['image'];
} else {
$image = get_default_image(true);
ImageOut($image);
}
} else {
if (isset($_REQUEST['imageid'])) {
session_start();
$imageid = get_request('imageid', 0);
if (isset($_SESSION['image_id'][$imageid])) {
echo $_SESSION['image_id'][$imageid];
unset($_SESSION['image_id'][$imageid]);
}
}
}
}
include_once 'include/page_footer.php';
