private function getCreateImage()
{
$this->image = imageCreate($this->width, $this->height);
$background = imageColorAllocate($this->image, 255, 255, 255);
$border = imageColorAllocate($this->image, 0, 0, 0);
imageRectangle($this->image, 0, 0, $this->width - 1, $tihs->height - 1, $border);
}
public function createImage($text = '', $fontSize = 5)
{
// GD's built-in fonts are numbered from 1 - 5
$font_size = $fontSize;
// Calculate the appropriate image size
$image_height = intval(imageFontHeight($font_size) * 2);
$image_width = intval(strlen($text) * imageFontWidth($font_size) * 1.3);
// Create the image
$image = imageCreate($image_width, $image_height);
// Create the colors to use in the image
// gray background
$back_color = imageColorAllocate($image, 216, 216, 216);
// blue text
$text_color = imageColorAllocate($image, 0, 0, 255);
// black border
$rect_color = imageColorAllocate($image, 0, 0, 0);
// Figure out where to draw the text
// (Centered horizontally and vertically
$x = ($image_width - imageFontWidth($font_size) * strlen($text)) / 2;
$y = ($image_height - imageFontHeight($font_size)) / 2;
// Draw the text
imageString($image, $font_size, $x, $y, $text, $text_color);
// Draw a black border
imageRectangle($image, 0, 0, imageSX($image) - 1, imageSY($image) - 1, $rect_color);
// Send the image to the browser
header('Content-Type: image/png');
imagePNG($image);
imageDestroy($image);
}
private function getCreateImage()
{
//用来创建图像资源，并初使化背影
$this->image = imageCreate($this->width, $this->height);
$back = imageColorAllocate($this->image, 255, 255, 255);
$border = imageColorAllocate($this->image, 0, 0, 0);
imageRectangle($this->image, 0, 0, $this->width - 1, $this->height - 1, $border);
}
private function getCreateImage()
{
//用来创建图像资源，并初使化背影
$this->image = imagecreatetruecolor($this->width, $this->height);
$backColor = imagecolorallocate($this->image, rand(225, 255), rand(225, 255), rand(225, 255));
//背景色（随机）
@imagefill($this->image, 0, 0, $backColor);
$border = imageColorAllocate($this->image, 0, 0, 0);
imageRectangle($this->image, 0, 0, $this->width - 1, $this->height - 1, $border);
}
private function getCreateImage()
{
//创建指定大小的画布(基于调色板)
$this->image = imageCreate($this->width, $this->height);
//设置颜色(白色)
$back = imagecolorallocate($this->image, 255, 255, 255);
//设置颜色(黑色)
$border = imagecolorallocate($this->image, 0, 0, 0);
//在图像中绘制一个矩形
imageRectangle($this->image, 0, 0, $this->width - 1, $this->height - 1, $border);
}
private function create_pix()
{
for ($i = 0; $i < 3; $i++) {
imageline($this->img, mt_rand(0, $this->width), mt_rand(0, $this->height), mt_rand(0, $this->width), mt_rand(0, $this->height), $this->font_color_res);
}
for ($i = 0; $i < 2; $i++) {
imageEllipse($this->img, mt_rand(0, $this->width), mt_rand(0, $this->height), 100, 100, $this->font_color_res);
}
for ($i = 0; $i < 100; $i++) {
imagesetpixel($this->img, mt_rand(0, $this->width), mt_rand(0, $this->height), $this->font_color_res);
}
imageRectangle($this->img, 0, 0, $this->width - 1, $this->height - 1, $this->font_color_res);
}
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;
}
public static function show()
{
$width = self::$width;
$height = self::$height;
$len = self::$len;
$bgcolor = self::$bgcolor;
$noise = self::$noise;
$noisenum = self::$noisenum;
$border = self::$border;
$bordercolor = self::$bordercolor;
self::$_image = imageCreate($width, $height);
$back = self::getcolor($bgcolor);
imageFilledRectangle(self::$_image, 0, 0, $width, $height, $back);
$size = $width / $len;
if ($size > $height) {
$size = $height;
}
$left = ($width - $len * ($size + $size / 10)) / $size;
for ($i = 0; $i < $len; $i++) {
$randtext = self::vchar();
self::$_code .= $randtext;
$textColor = imageColorAllocate(self::$_image, rand(0, 100), rand(0, 100), rand(0, 100));
$font = dirname(__FILE__) . "/3.ttf";
$randsize = rand($size - $size / 5, $size - $size / 10);
$location = $left + ($i * $size + $size / 10);
imagettftext(self::$_image, $randsize, rand(-18, 18), $location, rand($size - $size / 100, $size + $size / 100), $textColor, $font, $randtext);
}
if ($noise == true) {
self::setnoise();
}
self::setCode(self::$_code);
//setrawcookie("code",$code,time()+3600,"/");
//setcookie("code", $code, time()+120);
$bordercolor = self::getcolor($bordercolor);
if ($border == true) {
imageRectangle(self::$_image, 0, 0, $width - 1, $height - 1, $bordercolor);
}
return self::$_image;
}
/**
* 显示验证码
*
*/
function show()
{
$this->image = imageCreate($this->width, $this->height);
$this->back = $this->getColor($this->bgcolor);
imageFilledRectangle($this->image, 0, 0, $this->width, $this->height, $this->back);
$size = $this->width / $this->charLen - 4;
if ($size > $this->height) {
$size = $this->height;
}
$left = ($this->width - $this->charLen * ($size + $size / 10)) / $size + 5;
$code = '';
for ($i = 0; $i < $this->charLen; $i++) {
$randKey = rand(0, count($this->arrChr) - 1);
$randText = $this->arrChr[$randKey];
$code .= $randText;
$textColor = imageColorAllocate($this->image, rand(0, 100), rand(0, 100), rand(0, 100));
$font = $this->fontPath . "1.ttf";
$randsize = rand($size - $size / 10, $size + $size / 10);
$location = $left + ($i * $size + $size / 10);
imagestring($this->image, mt_rand(3, 5), $location, 5, $randText, imagecolorallocate($this->image, mt_rand(0, 100), mt_rand(0, 150), mt_rand(0, 200)));
//imagettftext($this->image, $randsize, rand(- 18, 18), $location, rand($size - $size / 10, $size + $size / 10) + 2, $textColor, $font, $code);
}
if ($this->showNoisePix == true) {
$this->setNoisePix();
}
if ($this->showNoiseLine == true) {
$this->setNoiseLine();
}
if ($this->showBorder == true) {
$this->borderColor = $this->getColor($this->borderColor);
imageRectangle($this->image, 0, 0, $this->width - 1, $this->height - 1, $this->borderColor);
}
$this->CI->session->set_userdata('auth_code', $code);
ob_clean();
header("Content-type: image/jpeg");
imagejpeg($this->image);
imagedestroy($this->image);
}
}
} elseif ($sig_level < $configData['expbar_max_level'] || !$configData['expbar_max_hidden']) {
// Variables to get and hold eXP bar data
$outexp = printXP($sig_exp);
$outperc = retPerc($sig_exp, $configData['expbar_loc_x'], $configData['expbar_length']);
// Fix eXp bar text alignment
if ($configData['expbar_align'] == 'center') {
$exp_text_loc = $x_end - $configData['expbar_length'] / 2;
} elseif ($configData['expbar_align'] == 'right') {
$exp_text_loc = $x_end - 3;
} else {
$exp_text_loc = $configData['expbar_loc_x'] + 3;
}
// The eXP bar (outside border)
if ($configData['expbar_disp_bdr']) {
@imageRectangle($im, $configData['expbar_loc_x'] - 1, $configData['expbar_loc_y'] - 1, $x_end + 1, $y_end + 1, setColor($im, $configData['expbar_color_border'], $configData['expbar_trans_border'])) or debugMode(__LINE__, $php_errormsg);
}
// The eXP bar (inside box)
if ($configData['expbar_disp_inside']) {
@imageFilledRectangle($im, $configData['expbar_loc_x'], $configData['expbar_loc_y'], $x_end, $y_end, setColor($im, $configData['expbar_color_inside'], $configData['expbar_trans_inside'])) or debugMode(__LINE__, $php_errormsg);
}
// The progress bar
@imageFilledRectangle($im, $configData['expbar_loc_x'], $configData['expbar_loc_y'], $outperc, $y_end, setColor($im, $configData['expbar_color_bar'], $configData['expbar_trans_bar'])) or debugMode(__LINE__, $php_errormsg);
// eXpbar text
if ($configData['expbar_disp_text']) {
writeText($im, $configData['expbar_font_size'], $exp_text_loc, $y_end - 1, $configData['expbar_font_color'], $configData['expbar_font_name'], $configData['expbar_string_before'] . $outexp . $configData['expbar_string_after'], $configData['expbar_align'], $configData['expbar_text_shadow']);
}
}
}
#--[ PLACE DYNAMIC TEXT IN THE IMAGE ]-------------------------------------
// Place the Character's Name
/* Создание изображения */
// $i = imageCreate(500, 300);
$i = imageCreateTrueColor(500, 300);
/* Подготовка к работе */
imageAntiAlias($i, true);
$red = imageColorAllocate($i, 255, 0, 0);
$white = imageColorAllocate($i, 0xff, 0xff, 0xff);
$black = imageColorAllocate($i, 0, 0, 0);
$green = imageColorAllocate($i, 0, 255, 0);
$blue = imageColorAllocate($i, 0, 0, 255);
$grey = imageColorAllocate($i, 192, 192, 192);
imageFill($i, 0, 0, $grey);
/* Рисуем примитивы */
imageSetPixel($i, 10, 10, $black);
imageLine($i, 20, 20, 280, 180, $red);
imageRectangle($i, 20, 20, 280, 180, $blue);
//array of dots
$points = [120, 120, 100, 200, 300, 200];
imagePolygon($i, $points, 3, $green);
imageEllipse($i, 200, 150, 300, 200, $red);
// imageArc($i, 210, 160, 300, 200, 0, 90, $black);
imageFilledArc($i, 200, 150, 300, 200, 0, 40, $red, IMG_ARC_PIE);
/* Рисуем текст */
imageString($i, 5, 150, 200, 'php7', $black);
imageCharUp($i, 3, 200, 200, 'PHP5', $blue);
imageTtfText($i, 30, 10, 300, 150, $green, 'arial.ttf', 'PHP7');
/* Отдаем изображение */
// header("Content-type: image/gif");
// imageGif($i);
header("Content-type: image/png");
imagePng($i);
public function border2($color = 0x0)
{
return imageRectangle($this->res, $this->offsetX, $this->offsetY, $this->sW + $this->offsetX, $this->sH + $this->offsetY, $this->hex2color($color));
}
* GNU General Public License as published by the Free Software Foundation, either version 3 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, see <http://www.gnu.org/licenses/>. *
**************************************************************************************************/
$alphabeth = array();
for ($i = ord('a'); $i <= ord('z'); $i++) {
array_push($alphabeth, chr($i));
}
for ($i = 0; $i <= 9; $i++) {
array_push($alphabeth, $i);
}
$key = 'lolasd';
$randstr = '';
$cyph = urldecode(base64_decode($_GET['str']));
for ($i = 0; $i < 6; $i++) {
$randstr .= $cyph[$i] ^ $key[$i % 6];
}
$img = imageCreate(60, 30);
$black = imageColorAllocate($img, 0, 0, 0);
$white = imageColorAllocate($img, 255, 255, 255);
imageRectangle($img, 0, 0, 99, 49, $white);
imageString($img, 5, 2, 10, $randstr, $white);
header("Content-type: image/png");
imagePng($img);
imageDestroy($img);
?>
for ($i = 0; $i < $len; $i++) {
$randtext = rand(0, 9);
$code .= $randtext;
$textColor = imageColorAllocate($image, rand(0, 100), rand(0, 100), rand(0, 100));
$font = rand(1, 4) . ".ttf";
$randsize = rand($size - $size / 10, $size + $size / 10);
$location = $left + ($i * $size + $size / 10);
imagettftext($image, $randsize, rand(-18, 18), $location, rand($size - $size / 10, $size + $size / 10), $textColor, $font, $randtext);
}
if ($noise == true) {
setnoise();
}
$_SESSION['cv_yzm'] = $code;
$bordercolor = getcolor($bordercolor);
if ($border == true) {
imageRectangle($image, 0, 0, $width - 1, $height - 1, $bordercolor);
}
header("Content-type: image/png");
imagePng($image);
imagedestroy($image);
function getcolor($color)
{
global $image;
$color = eregi_replace("^#", "", $color);
$r = $color[0] . $color[1];
$r = hexdec($r);
$b = $color[2] . $color[3];
$b = hexdec($b);
$g = $color[4] . $color[5];
$g = hexdec($g);
$color = imagecolorallocate($image, $r, $b, $g);
function draw_rectangle($x1, $y1, $x2, $y2, $color, $filled)
{
if ($filled) {
imageFilledRectangle($this->image, $x1, $y1, $x2, $y2, $color);
} else {
imageRectangle($this->image, $x1, $y1, $x2, $y2, $color);
}
}
/**
* Function: drawRect
*
* Draws then given rectangle. Rounded is currently ignored.
*/
function drawRect($x, $y, $w, $h, $fill = null, $stroke = null, $shadow = false, $rounded = false, $dashed = false)
{
// TODO: Rounded rectangles
if (isset($fill)) {
if ($shadow) {
imageFilledRectangle($this->image, $x + mxConstants::$SHADOW_OFFSETX, $y + mxConstants::$SHADOW_OFFSETY, $x + mxConstants::$SHADOW_OFFSETX + $w, $y + mxConstants::$SHADOW_OFFSETX + $h, $this->shadowColor);
}
$fill = $this->getColor($fill);
imageFilledRectangle($this->image, $x, $y, $x + $w, $y + $h, $fill);
}
if (isset($stroke)) {
if ($dashed) {
$this->drawLine($x, $y, $x + $w, $y, $stroke, $dashed);
$this->drawLine($x + $w, $y, $x + $w, $y + $h, $stroke, $dashed);
$this->drawLine($x, $y + $h, $x + $w, $y + $h, $stroke, $dashed);
$this->drawLine($x, $y + $h, $x, $y, $stroke, $dashed);
} else {
$stroke = $this->getColor($stroke);
imageRectangle($this->image, $x, $y, $x + $w, $y + $h, $stroke);
}
}
}
<?php
// GD's built-in fonts are numbered from 1 - 5
$font_size = 5;
// Calculate the appropriate image size
$image_height = intval(imageFontHeight($font_size) * 2);
$image_width = intval(strlen($_GET['text']) * imageFontWidth($font_size) * 1.3);
// Create the image
$image = imageCreate($image_width, $image_height);
// Create the colors to use in the image
// gray background
$back_color = imageColorAllocate($image, 216, 216, 216);
// blue text
$text_color = imageColorAllocate($image, 0, 0, 255);
// black border
$rect_color = imageColorAllocate($image, 0, 0, 0);
// Figure out where to draw the text
// (Centered horizontally and vertically
$x = ($image_width - imageFontWidth($font_size) * strlen($_GET['text'])) / 2;
$y = ($image_height - imageFontHeight($font_size)) / 2;
// Draw the text
imageString($image, $font_size, $x, $y, $_GET['text'], $text_color);
// Draw a black border
imageRectangle($image, 0, 0, imageSX($image) - 1, imageSY($image) - 1, $rect_color);
// Send the image to the browser
header('Content-Type: image/png');
imagePNG($image);
imageDestroy($image);
function imageindex($x, $y, $idx, $sizex, $sizey)
{
$im = imageCreate($sizex, $sizey);
$width = intval(($sizex - 2) / $x);
$height = intval(($sizey - 2) / $y);
$white = imageColorAllocate($im, 0xff, 0xff, 0xff);
$black = imageColorAllocate($im, 0x0, 0x0, 0x0);
$count = 0;
for ($j = 0; $j < $y; $j++) {
for ($i = 0; $i < $x; $i++) {
$pointx = $i * $width;
$pointy = $j * $height;
if ($count++ == $idx) {
imageFilledRectangle($im, $pointx, $pointy, $pointx + $width, $pointy + $height, $black);
} else {
imageRectangle($im, $pointx, $pointy, $pointx + $width, $pointy + $height, $black);
}
}
}
return $im;
}
public function buildBody()
{
imageRectangle($this->img, 120, 100, 180, 180, 50);
}
/**
* 创建验证码图片
*
* @return void
*/
function create()
{
$this->image = imageCreate($this->width, $this->height);
$this->back = $this->getColor($this->bgcolor);
imageFilledRectangle($this->image, 0, 0, $this->width, $this->height, $this->back);
$size = $this->width / $this->charLen - 4;
if ($size > $this->height) {
$size = $this->height;
}
$left = ($this->width - $this->charLen * ($size + $size / 10)) / $size + 5;
$code = '';
for ($i = 0; $i < $this->charLen; $i++) {
$randKey = rand(0, count($this->arrChr) - 1);
$randText = $this->arrChr[$randKey];
$code .= $randText;
$textColor = imageColorAllocate($this->image, rand(0, 100), rand(0, 100), rand(0, 100));
$font = $this->fontPath . '/' . rand(1, 5) . ".ttf";
$randsize = rand($size - $size / 10, $size + $size / 10);
$location = $left + ($i * $size + $size / 10);
@imagettftext($this->image, $randsize, rand(-18, 18), $location, rand($size - $size / 10, $size + $size / 10) + 2, $textColor, $font, $randText);
}
if ($this->showNoisePix == true) {
$this->setNoisePix();
}
if ($this->showNoiseLine == true) {
$this->setNoiseLine();
}
if ($this->showBorder == true) {
$this->borderColor = $this->getColor($this->borderColor);
imageRectangle($this->image, 0, 0, $this->width - 1, $this->height - 1, $this->borderColor);
}
$this->text = strtolower($code);
}
}
if ($value >= $crit) {
$colour = $ack ? $oRedAck : $oRed;
}
} else {
if ($value <= $warn) {
$colour = $ack ? $oYellowAck : $oYellow;
}
if ($value <= $crit) {
$colour = $ack ? $oRedAck : $oRed;
}
}
}
// create box
imagefilledrectangle($img, $offX, $offY + 1, $offX + $maxX, $offY + $maxY, $oGreen);
imageRectangle($img, $offX, $offY, $offX + $maxX, $offY + $maxY, $oBlack);
$maxX--;
$maxY--;
// "highlight" graph if non-ok value
if ($colour != '') {
imagefilledrectangle($img, $offX + 1, $offY + $sect3 + 1, $offX + $maxX, $offY + $maxY, $colour);
}
//================
// Normalize / Fix value and max
//================
if ($value == null) {
$value = $default;
} else {
if ($max != '' && $value < $min) {
$value = $min;
} elseif ($max != '' && $max != -1 && $value > $max) {
function Main($path, $width, $height, $dst_file, $header = false)
{
if (!isset($path)) {
return array(0, "イメージのパスが設定されていません。");
}
if (!file_exists($path)) {
return array(0, "指定されたパスにファイルが見つかりません。");
}
// 画像の大きさをセット
if ($width) {
$this->imgMaxWidth = $width;
}
if ($height) {
$this->imgMaxHeight = $height;
}
$size = @GetimageSize($path);
$re_size = $size;
//アスペクト比固定処理
if ($this->imgMaxWidth != 0) {
$tmp_w = $size[0] / $this->imgMaxWidth;
}
if ($this->imgMaxHeight != 0) {
$tmp_h = $size[1] / $this->imgMaxHeight;
}
if ($tmp_w > 1 || $tmp_h > 1) {
if ($this->imgMaxHeight == 0) {
if ($tmp_w > 1) {
$re_size[0] = $this->imgMaxWidth;
$re_size[1] = $size[1] * $this->imgMaxWidth / $size[0];
}
} else {
if ($tmp_w > $tmp_h) {
$re_size[0] = $this->imgMaxWidth;
$re_size[1] = $size[1] * $this->imgMaxWidth / $size[0];
} else {
$re_size[1] = $this->imgMaxHeight;
$re_size[0] = $size[0] * $this->imgMaxHeight / $size[1];
}
}
}
$imagecreate = function_exists("imagecreatetruecolor") ? "imagecreatetruecolor" : "imagecreate";
$imageresize = function_exists("imagecopyresampled") ? "imagecopyresampled" : "imagecopyresized";
switch ($size[2]) {
// gif形式
case "1":
if (function_exists("imagecreatefromgif")) {
$src_im = imagecreatefromgif($path);
$dst_im = $imagecreate($re_size[0], $re_size[1]);
$transparent = imagecolortransparent($src_im);
$colorstotal = imagecolorstotal($src_im);
$dst_im = imagecreate($re_size[0], $re_size[1]);
if (0 <= $transparent && $transparent < $colorstotal) {
imagepalettecopy($dst_im, $src_im);
imagefill($dst_im, 0, 0, $transparent);
imagecolortransparent($dst_im, $transparent);
}
$imageresize($dst_im, $src_im, 0, 0, 0, 0, $re_size[0], $re_size[1], $size[0], $size[1]);
if (function_exists("imagegif")) {
// 画像出力
if ($header) {
header("Content-Type: image/gif");
imagegif($dst_im);
return "";
} else {
$dst_file = $dst_file . ".gif";
if ($re_size[0] == $size[0] && $re_size[1] == $size[1]) {
// サイズが同じ場合には、そのままコピーする。(画質劣化を防ぐ）
copy($path, $dst_file);
} else {
imagegif($dst_im, $dst_file);
}
}
imagedestroy($src_im);
imagedestroy($dst_im);
} else {
// 画像出力
if ($header) {
header("Content-Type: image/png");
imagepng($dst_im);
return "";
} else {
$dst_file = $dst_file . ".png";
if ($re_size[0] == $size[0] && $re_size[1] == $size[1]) {
// サイズが同じ場合には、そのままコピーする。(画質劣化を防ぐ）
copy($path, $dst_file);
} else {
imagepng($dst_im, $dst_file);
}
}
imagedestroy($src_im);
imagedestroy($dst_im);
}
} else {
// サムネイル作成不可の場合（旧バージョン対策）
$dst_im = imageCreate($re_size[0], $re_size[1]);
imageColorAllocate($dst_im, 255, 255, 214);
//背景色
// 枠線と文字色の設定
$black = imageColorAllocate($dst_im, 0, 0, 0);
$red = imageColorAllocate($dst_im, 255, 0, 0);
imagestring($dst_im, 5, 10, 10, "GIF {$size['0']}x{$size['1']}", $red);
imageRectangle($dst_im, 0, 0, $re_size[0] - 1, $re_size[1] - 1, $black);
// 画像出力
if ($header) {
header("Content-Type: image/png");
imagepng($dst_im);
return "";
} else {
$dst_file = $dst_file . ".png";
imagepng($dst_im, $dst_file);
}
imagedestroy($src_im);
imagedestroy($dst_im);
}
break;
// jpg形式
// jpg形式
case "2":
$src_im = imageCreateFromJpeg($path);
$dst_im = $imagecreate($re_size[0], $re_size[1]);
$imageresize($dst_im, $src_im, 0, 0, 0, 0, $re_size[0], $re_size[1], $size[0], $size[1]);
// 画像出力
if ($header) {
header("Content-Type: image/jpeg");
imageJpeg($dst_im);
return "";
} else {
$dst_file = $dst_file . ".jpg";
if ($re_size[0] == $size[0] && $re_size[1] == $size[1]) {
// サイズが同じ場合には、そのままコピーする。(画質劣化を防ぐ）
copy($path, $dst_file);
} else {
imageJpeg($dst_im, $dst_file);
}
}
imagedestroy($src_im);
imagedestroy($dst_im);
break;
// png形式
// png形式
case "3":
$src_im = imageCreateFromPNG($path);
$colortransparent = imagecolortransparent($src_im);
$has_alpha = ord(file_get_contents($path, false, null, 25, 1)) & 0x4;
if ($colortransparent > -1 || $has_alpha) {
$dst_im = $imagecreate($re_size[0], $re_size[1]);
// アルファチャンネルが存在する場合はそちらを使用する
if ($has_alpha) {
imagealphablending($dst_im, false);
imagesavealpha($dst_im, true);
}
imagepalettecopy($dst_im, $src_im);
imagefill($dst_im, 0, 0, $colortransparent);
imagecolortransparent($dst_im, $colortransparent);
imagecopyresized($dst_im, $src_im, 0, 0, 0, 0, $re_size[0], $re_size[1], $size[0], $size[1]);
} else {
$dst_im = $imagecreate($re_size[0], $re_size[1]);
imagecopyresized($dst_im, $src_im, 0, 0, 0, 0, $re_size[0], $re_size[1], $size[0], $size[1]);
imagecolorstotal($src_im) == 0 ? $colortotal = 65536 : ($colortotal = imagecolorstotal($src_im));
imagetruecolortopalette($dst_im, true, $colortotal);
}
// 画像出力
if ($header) {
header("Content-Type: image/png");
imagepng($dst_im);
return "";
} else {
$dst_file = $dst_file . ".png";
if ($re_size[0] == $size[0] && $re_size[1] == $size[1]) {
// サイズが同じ場合には、そのままコピーする。(画質劣化を防ぐ）
copy($path, $dst_file);
} else {
imagepng($dst_im, $dst_file);
}
}
imagedestroy($src_im);
imagedestroy($dst_im);
break;
default:
return array(0, "イメージの形式が不明です。");
}
return array(1, $dst_file);
}
$farbe3 = mt_rand("0", "100");
// Verteile die Farben
$rahmen = imageColorAllocate($bild, 0, 0, 0);
// Rahmenfarbe
$farbe = imageColorAllocate($bild, $farbe1, $farbe2, $farbe3);
// Textfarbe
// Hole die Zahlen der Punkte zum Zeichnen
$alle_punkte = $size_x * $size_y / 15;
// Zeichne viele Punkte mit der selben Farbe des Textes
for ($zaehler = 0; $zaehler < $alle_punkte; $zaehler++) {
// Erzeuge die Zufallspositionen der Punkte
$pos_x = mt_rand("0", $size_x);
$pos_y = mt_rand("0", $size_y);
// Zeichne die Punkte
imageSetPixel($bild, $pos_x, $pos_y, $farbe);
}
// Zeichne den Rahmen
imageRectangle($bild, 0, 0, $size_x - 1, $size_y - 1, $rahmen);
// Koordinaten der Position von der Zufallszahl
$pos_x = 50;
// links
$pos_y = 10;
// oben
// Zeichne die Zufallszahl
imageString($bild, 5, $pos_x, $pos_y, $zufallszahl, $farbe);
// Sende "browser header"
header("Content-Type: image/png");
// Sende das Bild zum Browser
echo imagePNG($bild);
// Lösche das Bild
imageDestroy($bild);
<?php
require_once "unicode.php";
$i = imageCreate(400, 400);
//Функция imageCreate() - создает новое палитровое изображение возвращает идентификатор изображения(1-ширина изо, 2- высота изо)
$color = imageColorAllocate($i, 0, 255, 0);
imageFilledRectangle($i, 0, 0, imageSX($i), imageSY($i), $color);
//Функция imageFilledRectangle() - рисование закрашенного прямоугольника (1-ресурс изображения, 2 - х-координата точки 1, 3 - у-координата точки 1, 4 - х-координата точки 2, 5 - у-координата точки 2, 6 - цвет заливки)
$color = imageColorAllocate($i, 255, 0, 0);
imageRectangle($i, 100, 100, 200, 200, $color);
//Функция imageRectangle() - рисование прямоугольника (1-ресурс изображения, 2 - х-координата точки 1, 3 - у-координата точки 1, 4 - х-координата точки 2, 5 - у-координата точки 2, 6 - цвет бордера)
imageSetThickness($i, 10);
//Функция imageSetThickness() - задает толщину линии(1-ресурс изображения, 2-толщина линии)
$color = imageColorAllocate($i, 0, 0, 255);
imageRectangle($i, 50, 80, 150, 150, $color);
imageSetThickness($i, 3);
$color = imageColorAllocate($i, 255, 255, 0);
imageLine($i, 10, 10, 350, 250, $color);
//Функция imageLine() - рисует линию по двум точкам (1-ресурс изображения, 2 - х-координата точки 1, 3 - у-координата точки 1, 4 - х-координата точки 2, 5 - у-координата точки 2, 6 - цвет бордера)
$color = imageColorAllocate($i, 255, 255, 255);
imageArc($i, 300, 100, 150, 150, 0, 0, $color);
//Функция imagearc() - рисует окружность дуги с заданными координатами центра, дуга рисуется по часовой стрелке (1-ресурс изображения, 2 - х-координата центра, 3 - у-координата центра, 4 - ширина дуги, 5 - высота дуги, 6 - угол начала дуги в градусах, 7 - угол окончания дуги в градусах, 8 - цвет дуги )
//Функция imagefilledarc() - рисует и заливает окружность дуги с заданными координатами центра, дуга рисуется по часовой стрелке (1-ресурс изображения, 2 - х-координата центра, 3 - у-координата центра, 4 - ширина дуги, 5 - высота дуги, 6 - угол начала дуги в градусах, 7 - угол окончания дуги в градусах, 8 - цвет дуги )
$color = imageColorAllocate($i, 0, 255, 255);
imagefill($i, 130, 130, $color);
//Функция imagefill() - производит заливку, начиная с заданных координат точки (1-ресурс изображения, 2 - х-координата точки, 3 - у-координата точки, 4 - цвет заливки, либо можно указать константу заливки IMG_COLOR_TILED)
$im = imagecreatefromgif("images/image.gif");
imagesettile($i, $im);
//Функция imagesettile() - задает изображение, которое будет использовано в качестве элемента мозаичной заливки (1-ресурс изображения который будут заливать, 2- ресурс изображения для использования мозайчной заливки)
imagefill($i, 250, 50, IMG_COLOR_TILED);
$color = imagecolorallocate($i, 0, 0, 0);
$colorIntellectual = imageColorAllocate($image, 0, 255, 0);
// clear the image with the background color
imageFilledRectangle($image, 0, 0, $diagramWidth - 1, $diagramHeight - 1, $colorBackgr);
// calculate start date for diagram and start drawing
$nrSecondsPerDay = 60 * 60 * 24;
$diagramDate = time() - $daysToShow / 2 * $nrSecondsPerDay + $nrSecondsPerDay;
for ($i = 1; $i < $daysToShow; $i++) {
$thisDate = getDate($diagramDate);
$xCoord = $diagramWidth / $daysToShow * $i;
// draw day mark and day number
imageLine($image, $xCoord, $diagramHeight - 25, $xCoord, $diagramHeight - 20, $colorGrid);
imageString($image, 3, $xCoord - 5, $diagramHeight - 16, $thisDate["mday"], $colorGrid);
$diagramDate += $nrSecondsPerDay;
}
// draw rectangle around diagram (marks its boundaries)
imageRectangle($image, 0, 0, $diagramWidth - 1, $diagramHeight - 20, $colorGrid);
// draw middle cross
imageLine($image, 0, ($diagramHeight - 20) / 2, $diagramWidth, ($diagramHeight - 20) / 2, $colorCross);
imageLine($image, $diagramWidth / 2, 0, $diagramWidth / 2, $diagramHeight - 20, $colorCross);
// print descriptive text into the diagram
imageString($image, 3, 10, 10, $TEXT['bio-birthday'] . ": {$birthDay}.{$birthMonth}.{$birthYear}", $colorCross);
imageString($image, 3, 10, 26, $TEXT['bio-today'] . ": " . date("d.m.Y"), $colorCross);
imageString($image, 3, 10, $diagramHeight - 42, $TEXT['bio-physical'], $colorPhysical);
imageString($image, 3, 10, $diagramHeight - 58, $TEXT['bio-emotional'], $colorEmotional);
imageString($image, 3, 10, $diagramHeight - 74, $TEXT['bio-intellectual'], $colorIntellectual);
// now draw each curve with its appropriate parameters
drawRhythm($daysGone, 23, $colorPhysical);
drawRhythm($daysGone, 28, $colorEmotional);
drawRhythm($daysGone, 33, $colorIntellectual);
// set the content type
header("Content-Type: image/png");
/**
* Draws a rectangle on the image
* @param Point $leftTop Point of the upper left corner
* @param Dimension $dimension Dimension of the rectangle
* @param Color $color
* @param integer $width
* @return null
*/
public function drawRectangle(Point $leftTop, Dimension $dimension, Color $color, $width = 1)
{
$color = $this->allocateColor($color);
$leftTopX = $leftTop->getX();
$leftTopY = $leftTop->getY();
$rightBottomX = $leftTopX + $dimension->getWidth();
$rightBottomY = $leftTopY + $dimension->getHeight();
for ($i = 1; $i <= $width; $i++) {
imageRectangle($this->resource, $leftTopX, $leftTopY, $rightBottomX, $rightBottomY, $color);
$leftTopX++;
$leftTopY++;
$rightBottomX--;
$rightBottomY--;
}
}
function legend($im, $sz, $C)
{
$r = 30;
$fn = 5;
$x = $sz - (4 * $r + 7) - 2;
$y = $sz - $r - 3;
imageFilledRectangle($im, $x, $y, $x + 4 * $r + 7, $y + $r + 1, $C['dkgray']);
imageRectangle($im, $x + 0 * $r + 1, $y + 1, $x + 1 * $r + 0, $y + $r, $C['red']);
imageRectangle($im, $x + 1 * $r + 2, $y + 1, $x + 2 * $r + 2, $y + $r, $C['yellow']);
imageRectangle($im, $x + 2 * $r + 4, $y + 1, $x + 3 * $r + 4, $y + $r, $C['darkgreen']);
imageRectangle($im, $x + 4 * $r + 6, $y + 1, $x + 3 * $r + 6, $y + $r, $C['brightgreen']);
imageString($im, $fn, $x + 3 + 0 * $r, $y + $r / 3, "<30", $C['red']);
imageString($im, $fn, $x + 5 + 1 * $r, $y + $r / 3, "30+", $C['yellow']);
imageString($im, $fn, $x + 7 + 2 * $r, $y + $r / 3, "35+", $C['darkgreen']);
imageString($im, $fn, $x + 9 + 3 * $r, $y + $r / 3, "40+", $C['brightgreen']);
}
public function make_img()
{
$this->image = imageCreate($this->width, $this->height);
//创建图片
$this->backcolorRGB = $this->getcolor($this->backcolor);
//将#ffffff格式的背景色转换成RGB格式
imageFilledRectangle($this->image, 0, 0, $this->width, $this->height, $this->backcolorRGB);
//画一矩形 并填充
$this->size = $this->width / $this->len;
//宽度除以字符数 = 每个字符需要的宽度
if ($this->size > $this->height) {
$this->size = $this->height;
}
//如果 每个字符需要的宽度 大于图片高度 则 单字符宽度=高度(正方块)
$this->sizestr2str = $this->size / 10;
//以每个字符的1/10宽度为 字符间距
$left = ($this->width - $this->len * ($this->size + $this->sizestr2str)) / $this->size;
// (验证码图片宽度 - 实际需要的宽度)/每个字符的宽度 = 距离左边的宽度
for ($i = 0; $i < 3; $i++) {
//生成干扰线
$linecolor = imagecolorallocate($this->image, rand(0, 255), rand(0, 255), rand(0, 255));
imageline($this->image, rand(0, 30), rand(0, 30), rand(30, 80), rand(0, 30), $linecolor);
}
$text = '';
for ($i = 0; $i < $this->len; $i++) {
$randtext = rand(0, 9);
//验证码数字 0-9随机数
$text .= $randtext;
//写入session的数字
$textColor = imageColorAllocate($this->image, rand(50, 155), rand(50, 155), rand(50, 155));
//图片文字颜色
if (!isset($this->textsize)) {
$this->textsize = rand($this->size - $this->size / 10, $this->size + $this->size / 10);
}
//如果未定义字体大小 则取随机大小
$location = $left + ($i * $this->size + $this->size / 10);
imagettftext($this->image, $this->textsize, rand(-18, 18), $location, rand($this->size - $this->size / 10, $this->size + $this->size / 10), $textColor, $this->font, $randtext);
//生成单个字体图象
}
if (isset($this->noisenum)) {
$this->setnoise();
}
//杂点处理
if (isset($this->bordercolor)) {
$this->bordercolorRGB = $this->getcolor($this->bordercolor);
imageRectangle($this->image, 0, 0, $this->width - 1, $this->height - 1, $this->bordercolorRGB);
}
return $text;
}
//specify diagram parameters(these are global)
$diagramWidth = ($curyear - 1975 + 1) * 24 + $hs;
$diagramHeight = ($maxcats - 1) * $va + $vs;
//create image
$image = imageCreate($diagramWidth, $diagramHeight);
//allocate all required colors
$white = imageColorAllocate($image, 255, 255, 255);
#$colorBackgr=imageColorAllocate($image,192,192,192);
$colorBackgr = imageColorAllocate($image, 255, 255, 255);
$black = imageColorAllocate($image, 0, 0, 0);
$red = imageColorAllocate($image, 255, 0, 0);
$green = imageColorAllocate($image, 0, 200, 370);
//clear the image with the background color
imageFilledRectangle($image, 0, 0, $diagramWidth - 1, $diagramHeight - 1, $colorBackgr);
//draw rectangle a round diagram (mark sits boundaries)
imageRectangle($image, 0, 0, $diagramWidth - 1, $diagramHeight - 1, $black);
//print descriptive text into the diagram
$today = date("Y-m-d");
imageString($image, 3, $diagramWidth / 3, 5, "HEC list entry population", $black);
imageString($image, 3, $diagramWidth - 200, 5, "last update {$today}", $black);
imageLine($image, 0, $vs - $va * 2, $diagramWidth - 1, $vs - $va * 2, $black);
$j = -1;
imageLine($image, 0, $j * $va + $vs, $diagramWidth - 1, $j * $va + $vs, $black);
$j = 0;
for ($j = 0; $j < $maxcats; $j++) {
imageLine($image, 0, $j * $va + $vs, $diagramWidth - 1, $j * $va + $vs, $black);
}
$max = 0;
$max2 = 0;
$i = $hs;
imageLine($image, $i, $vs - $va * 2, $i, $diagramHeight - 1, $black);
for ($y = 0; $y < $grid_y_inc; $y++) {
if ($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);
$color = imageColorAllocate($img, $r, $g, $b);
} else {
$color = $black;
}
$yline = $yline + $grid_spacing;
imageLine($img, 0, $yline, $img_width, $yline, $color);
}
}
// Border
if ($img_use_border) {
imageRectangle($img, 0, 0, $img_width - 1, $img_height - 1, $black);
}
$string_len = strlen($string);
$position = $txt_horizontal_pos;
// Looping through each letter
for ($i = 0; $i < $string_len; $i++) {
$c = $string[$i];
// Angle
if ($txt_use_angles) {
$angle = rand($txt_letter_angle_min, $txt_letter_angle_max);
} else {
$angle = 0;
}
// Font
if ($txt_use_random_font) {
$font = $txt_font_dir . b1n_arrayRand($txt_fonts);
