public function getPNG()
{
// создаем картинку
$image = imageCreate($this->width + $this->widthLegend, $this->height);
$backColor = imageColorAllocate($image, $this->colorBG >> 16, ($this->colorBG >> 8) % 256, $this->colorBG % 256);
$centerColor = imageColorAllocate($image, $this->colorCenter >> 16, ($this->colorCenter >> 8) % 256, $this->colorCenter % 256);
$pointsColor = imageColorAllocate($image, $this->colorPoints >> 16, ($this->colorPoints >> 8) % 256, $this->colorPoints % 256);
$legendColor = imageColorAllocate($image, $this->colorLegend >> 16, ($this->colorLegend >> 8) % 256, $this->colorLegend % 256);
// background
imageFilledRectangle($image, 0, 0, $this->width, $this->height, $backColor);
imageRectangle($image, $this->width, 0, $this->widthLegend + $this->width - 1, $this->height - 1, $legendColor);
// добавляем масштаб в легенду
imageLine($image, $this->width + 10, $this->height - $this->fontSize * 2 - 1, $this->width + 10, $this->height - $this->fontSize * 2 + 1, $legendColor);
imageLine($image, $this->width + 10, $this->height - $this->fontSize * 2, $this->width + 20, $this->height - $this->fontSize * 2, $legendColor);
imageLine($image, $this->width + 20, $this->height - $this->fontSize * 2 - 1, $this->width + 20, $this->height - $this->fontSize * 2 + 1, $legendColor);
imageTTFText($image, $this->fontSize, 0, $this->width + $this->fontSize + 20, $this->height - $this->fontSize * 1.5, $legendColor, $this->pathToFont, "{$this->metersIn10Pix} {$this->metersLabel}");
// center
imageFilledEllipse($image, $this->centerWidth, $this->centerHeight, $this->sizePoints, $this->sizePoints, $centerColor);
imageTTFText($image, $this->fontSize, 0, $this->centerWidth, $this->centerHeight + $this->fontSize + $this->sizePoints, $centerColor, $this->pathToFont, "0");
imageTTFText($image, $this->fontSize, 0, $this->width + $this->fontSize, $this->fontSize * 2, $legendColor, $this->pathToFont, "0 - {$this->centerLabel}");
// points
$i = 1;
foreach ($this->pointsBased as $v) {
$angle = $v->getPoint()->getAzimuth() - 90;
// угол для тригонометрии
$pointWidth = $this->centerWidth + $this->k * ($v->getPoint()->getDistance() * cos(deg2rad($angle)));
$pointHeight = $this->centerHeight + $this->k * ($v->getPoint()->getDistance() * sin(deg2rad($angle)));
// рисуем точку
imageEllipse($image, $pointWidth, $pointHeight, $this->sizePoints, $this->sizePoints, $pointsColor);
// подпись
imageTTFText($image, $this->fontSize, 0, $pointWidth, $pointHeight + $this->fontSize + $this->sizePoints, $pointsColor, $this->pathToFont, $i);
// в легенду
imageTTFText($image, $this->fontSize, 0, $this->width + $this->fontSize, $this->fontSize * 2 * ($i + 1), $legendColor, $this->pathToFont, "{$i} - " . $v->getTitle());
$i++;
}
ob_start();
imagePng($image);
$str = ob_get_clean();
return $str;
}
/**
* Function: drawActor
*
* Draws then given cloud.
*/
function drawActor($x, $y, $w, $h, $fill = null, $stroke = null, $shadow = false)
{
if (isset($fill)) {
if ($shadow) {
$dx = mxConstants::$SHADOW_OFFSETX;
$dy = mxConstants::$SHADOW_OFFSETY;
imageFilledEllipse($this->image, $x + 0.5 * $w + $dx, $y + 0.2 * $h + $dy, 0.4 * $w, 0.4 * $h, $this->shadowColor);
imageFilledEllipse($this->image, $x + 0.2 * $w + $dx, $y + 0.6 * $h + $dy, 0.4 * $w, 0.4 * $h, $this->shadowColor);
imageFilledEllipse($this->image, $x + 0.8 * $w + $dx, $y + 0.6 * $h + $dy, 0.4 * $w, 0.4 * $h, $this->shadowColor);
imageFilledRectangle($this->image, $x + 0.2 * $w + $dx, $y + 0.4 * $h + $dy, $x + 0.8 * $w + $dx, $y + 0.6 * $h + $dy, $this->shadowColor);
imageFilledRectangle($this->image, $x + $dx, $y + 0.6 * $h + $dy, $x + $w + $dx, $y + $h + $dy, $this->shadowColor);
}
$fill = $this->getColor($fill);
imageFilledEllipse($this->image, $x + 0.5 * $w, $y + 0.2 * $h, 0.4 * $w, 0.4 * $h, $fill);
imageFilledEllipse($this->image, $x + 0.2 * $w, $y + 0.6 * $h, 0.4 * $w, 0.4 * $h, $fill);
imageFilledEllipse($this->image, $x + 0.8 * $w, $y + 0.6 * $h, 0.4 * $w, 0.4 * $h, $fill);
imageFilledRectangle($this->image, $x + 0.2 * $w, $y + 0.4 * $h, $x + 0.8 * $w, $y + 0.6 * $h, $fill);
imageFilledRectangle($this->image, $x, $y + 0.6 * $h, $x + $w, $y + $h, $fill);
}
if ($stroke != null) {
$stroke = $this->getColor($stroke);
imageEllipse($this->image, $x + 0.5 * $w, $y + 0.2 * $h, 0.4 * $w, 0.4 * $h, $stroke);
imageLine($this->image, $x + 0.2 * $w, $y + 0.4 * $h, $x + 0.8 * $w, $y + 0.4 * $h, $stroke);
imageArc($this->image, $x + 0.2 * $w, $y + 0.6 * $h, 0.4 * $w, 0.4 * $h, 180, 270, $stroke);
imageArc($this->image, $x + 0.8 * $w, $y + 0.6 * $h, 0.4 * $w, 0.4 * $h, 270, 360, $stroke);
imageLine($this->image, $x, $y + 0.6 * $h, $x, $y + $h, $stroke);
imageLine($this->image, $x, $y + $h, $x + $w, $y + $h, $stroke);
imageLine($this->image, $x + $w, $y + $h, $x + $w, $y + 0.6 * $h, $stroke);
}
}
/**
* Fills a ellipse on the image
* @param Point $center Point of the ellipse center
* @param Dimension $dimension Dimension of the ellipse
* @param Color $color
* @return null
*/
public function fillEllipse(Point $center, Dimension $dimension, Color $color)
{
$color = $this->allocateColor($color);
$x = $center->getX();
$y = $center->getY();
$width = $dimension->getWidth();
$height = $dimension->getHeight();
imageFilledEllipse($this->resource, $x, $y, $width, $height, $color);
}
} else {
$width = imageFontWidth(5);
$height = imageFontHeight(5);
if ($x + (strlen($user) + 1) * $width > 500) {
$stringx = $x - (strlen($user) + 1) * $width - 12;
}
if ($y + $height > 500) {
$stringy = $y - $height / 2 - 2;
}
$magenta = imageColorAllocate($map, 255, 0, 255);
imageColorTransparent($map, $magenta);
$brown = imagecolorallocate($map, 102, 51, 0);
$parchment = imagecolorallocate($map, 255, 255, 204);
// Avoid drawing a brown dot on a brown area
$rgb = imageColorAt($map, $x, $y);
if ($rgb > 0) {
// $rgb is 0 on our parchment-colored areas
$temp = $brown;
$brown = $parchment;
$parchment = $temp;
}
// YOU ARE HERE
imageFilledEllipse($map, $x, $y, 6, 6, $brown);
// background for text
imageFilledRectangle($map, $stringx + 6, $stringy - $height / 2, $stringx + 6 + $width * (strlen($user) + 1), $stringy + $height / 2, $brown);
// text itself
imageString($map, 5, $stringx + 7 + $width / 2, $stringy - $height / 2 - 1, $user, $parchment);
}
header("Content-type: image/png");
imagePNG($map);
imageDestroy($map);
<?php
include "config.php";
$file = fopen($irpg_db, "r");
fgets($file);
session_start();
// sessions to generate only one map / person / 20s
if (isset($_SESSION['time']) && time() - $_SESSION['time'] < 20) {
header("Location: maperror.png");
exit(0);
}
$_SESSION['time'] = time();
$map = imageCreate(500, 500);
$magenta = ImageColorAllocate($map, 255, 0, 255);
$blue = imageColorAllocate($map, 0, 128, 255);
$red = imageColorAllocate($map, 211, 0, 0);
ImageColorTransparent($map, $magenta);
while ($line = fgets($file)) {
list(, , , , , , , , $online, , $x, $y) = explode("\t", trim($line));
if ($online == 1) {
imageFilledEllipse($map, $x, $y, 3, 3, $blue);
} else {
imageFilledEllipse($map, $x, $y, 3, 3, $red);
}
}
header("Content-type: image/png");
imagePNG($map);
imageDestroy($map);
$player[3]['y'] = $arg[3];
}
} elseif ($arg[0] == "P4") {
$player[4]['name'] = $arg[1];
if ($type == 2) {
$player[4]['x'] = $arg[2];
$player[4]['y'] = $arg[3];
}
}
}
if ($type != 2) {
header("Location: maperror.png");
exit(0);
}
$map = imageCreate(500, 500);
$magenta = imageColorAllocate($map, 255, 0, 255);
imageColorTransparent($map, $magenta);
$blue = imageColorAllocate($map, 0, 128, 255);
$red = imageColorAllocate($map, 255, 0, 0);
imageFilledEllipse($map, $player[1]['x'], $player[1]['y'], 6, 6, $blue);
imageFilledEllipse($map, $player[2]['x'], $player[2]['y'], 6, 6, $blue);
imageFilledEllipse($map, $player[3]['x'], $player[3]['y'], 6, 6, $blue);
imageFilledEllipse($map, $player[4]['x'], $player[4]['y'], 6, 6, $blue);
if ($stage == 1) {
imageFilledEllipse($map, $p1[0], $p1[1], 8, 8, $red);
} else {
imageFilledEllipse($map, $p2[0], $p2[1], 9, 9, $red);
}
header("Content-type: image/png");
imagePNG($map);
imageDestroy($map);
$b = rand($img_rgb_min, $img_rgb_max);
$bg = imageColorAllocate($img, $r, $g, $b);
imageFill($img, 0, 0, $bg);
}
// Circles
if ($img_use_circles) {
for ($i = 1; $i <= $img_circles; $i++) {
$cx = rand(0, $img_width - 10);
$cy = rand(0, $img_height - 3);
$w = rand(20, 70);
$h = rand(20, 70);
$r = rand($img_rgb_min, $img_rgb_max);
$g = rand($img_rgb_min, $img_rgb_max);
$b = rand($img_rgb_min, $img_rgb_max);
$color = imageColorAllocate($img, $r, $g, $b);
imageFilledEllipse($img, $cx, $cy, $w, $h, $color);
}
}
// Grid
if ($img_use_grid) {
$xline = 0;
$yline = 0;
$grid_spacing = b1n_arrayRand($img_grid_spacing_values);
$grid_x_inc = round($img_width / $grid_spacing);
$grid_y_inc = round($img_height / $grid_spacing);
// X Axis
for ($x = 0; $x < $grid_x_inc; $x++) {
if ($img_grid_random_color) {
$r = rand($txt_rgb_min, $txt_rgb_max);
$g = rand($txt_rgb_min, $txt_rgb_max);
$b = rand($txt_rgb_min, $txt_rgb_max);
<?php
## Работа с полупрозрачными цветами.
$size = 300;
$im = imageCreateTrueColor($size, $size);
$back = imageColorAllocate($im, 255, 255, 255);
imageFilledRectangle($im, 0, 0, $size - 1, $size - 1, $back);
// Создаем идентификаторы полупрозрачных цветов.
$yellow = imageColorAllocateAlpha($im, 255, 255, 0, 75);
$red = imageColorAllocateAlpha($im, 255, 0, 0, 75);
$blue = imageColorAllocateAlpha($im, 0, 0, 255, 75);
// Рисуем 3 пересекающихся круга.
$radius = 150;
imageFilledEllipse($im, 100, 75, $radius, $radius, $yellow);
imageFilledEllipse($im, 120, 165, $radius, $radius, $red);
imageFilledEllipse($im, 187, 125, $radius, $radius, $blue);
// Выводим изображение в браузер.
header('Content-type: image/png');
imagePng($im);
/**
* Creates and outputs the final image.
*/
protected function createImage()
{
// calculate image width
foreach ($this->charWidth as $width) {
$this->captchaWidth += $width;
}
if ($this->captchaWidth + strlen($this->codeWord) * 10 <= 300) {
$this->captchaWidth = 300;
}
// create final image
$captcha = imageCreate($this->captchaWidth + 40, $this->captchaHeight);
$min = 0;
// insert background
if (CAPTCHA_RANDOM_BACKGROUND) {
for ($y = 1; $y <= $this->elements; $y++) {
$size = $elementsArr[$y]['size'] = mt_rand(150, 250);
$elementsArr[$y]['pos'] = array(mt_rand($min, $min + $size), mt_rand(20, 80));
$min = $min + $size + 50;
}
$tempRed = $this->color2['red'];
$tempYellow = $this->color2['green'];
$tempBlue = $this->color2['blue'];
$counter = 0;
for ($x = $this->gradientBorder; $x > 0; $x--) {
if ($tempRed != $this->color1['red']) {
if ($this->gradient['red']['direction'] == 'up') {
$tempRed++;
} else {
$tempRed--;
}
}
if ($tempYellow != $this->color1['green']) {
if ($this->gradient['green']['direction'] == 'up') {
$tempYellow++;
} else {
$tempYellow--;
}
}
if ($tempBlue != $this->color1['blue']) {
if ($this->gradient['blue']['direction'] == 'up') {
$tempBlue++;
} else {
$tempBlue--;
}
}
$color = imageColorAllocate($captcha, $tempRed, $tempYellow, $tempBlue);
foreach ($elementsArr as $element) {
imageFilledEllipse($captcha, $element['pos'][0], $element['pos'][1], $element['size'] - $counter, $element['size'] - $counter, $color);
}
$counter++;
}
} else {
$tempColor = imageColorAllocate($captcha, 255, 255, 255);
}
// insert character images
$counter = $y = 0;
foreach ($this->chars as $char) {
imageCopy($captcha, $char, $y, mt_rand(0, 30), 0, 0, $this->charWidth[$counter], $this->captchaHeight);
imageDestroy($char);
$y = $y + $this->charWidth[$counter] + mt_rand(0, 10);
$counter++;
}
// insert random lines
if (CAPTCHA_RANDOM_LINES) {
for ($x = 1; $x <= $this->lines; $x++) {
imageSetThickness($captcha, mt_rand(1, 3));
$pos1 = array('x' => mt_rand(2, $this->captchaWidth - 2), 'y' => mt_rand(2, $this->captchaHeight - 2));
$pos2 = array('x' => mt_rand(2, $this->captchaWidth - 2), 'y' => mt_rand(2, $this->captchaHeight - 2));
$lineColor = imageColorAllocate($captcha, $this->fontColor['red'], $this->fontColor['green'], $this->fontColor['blue']);
imageLine($captcha, $pos1['x'], $pos1['y'], $pos2['x'], $pos2['y'], $lineColor);
}
}
// output image
imagePng($captcha);
// destroy image
imageDestroy($captcha);
}
