/**
* @param $data
* @return ImageWorkshopLayer
*
* @throws \PHPImageWorkshop\Exception\ImageWorkshopException
*/
protected function initFromDataWithTempFile($data)
{
$tempFile = tempnam(sys_get_temp_dir(), 'img');
$handle = fopen($tempFile, 'w+');
fwrite($handle, $data);
return ImageWorkshop::initFromPath($tempFile);
}
private function watermark($data = array())
{
$this->load->library('files/files');
$mark_text = isset($data['text']) ? $data['text'] : Settings::get('site_name');
$font_color = isset($data['font_color']) ? $data['font_color'] : 'ffffff';
$opacity = isset($data['opacity']) ? (int) $data['opacity'] : 100;
$font_size = isset($data['font_size']) ? (int) $data['font_size'] : 12;
$files = $data['files'];
$font_path = './' . SHARED_ADDONPATH . 'modules/watermark/fonts/Gabrielle.ttf';
if (is_array($files) && count($files) > 0) {
foreach ($files as $file) {
$filedata = Files::get_file($file);
if ($filedata['status'] === TRUE) {
$dirpath = FCPATH . '/uploads/default/files/';
$source = $dirpath . $filedata['data']->filename;
$imageLayer = ImageWorkshop::initFromPath($source);
//var_dump($imageLayer);exit;
$textLayer = ImageWorkshop::initTextLayer($mark_text, $font_path, $font_size, $font_color, $data['rotation']);
$textLayer->opacity($opacity);
$imageLayer->addLayerOnTop($textLayer, 12, 12, $data['position']);
$image = $imageLayer->getResult();
$imageLayer->save($dirpath, $filedata['data']->filename, false, null, 100);
$wm_data = array('file_id' => $filedata['data']->id, 'folder_id' => $filedata['data']->folder_id);
$this->watermark_m->insert($wm_data);
}
}
$this->session->set_flashdata('success', lang('watermark:submit_success'));
redirect('admin/watermark');
} else {
$this->session->set_flashdata('error', lang('watermark:no_files_remaining'));
redirect('admin/watermark');
}
}
public function generateAction(Application $app, Request $req, $arguments)
{
$expectedWidth = $arguments['width'];
$expectedHeight = $arguments['height'];
$largestSide = max($expectedWidth, $expectedHeight);
$base = ImageWorkshop::initFromPath($arguments['file']);
$base->cropMaximumInPixel(0, 0, "MM");
$base->resizeInPixel($largestSide, $largestSide);
$base->cropInPixel($expectedWidth, $expectedHeight, 0, 0, 'MM');
$fileName = basename($arguments['file']);
if (!$arguments['on_the_fly']) {
$folder = $arguments['web_root'] . $arguments['mount'] . '/' . $arguments['width'] . 'x' . $arguments['height'];
$base->save($folder, $fileName, true);
$arguments['logger'](Logger::DEBUG, "File saved in '{$folder}/{$fileName}'");
}
$ext = strtolower(pathinfo($arguments['file'], PATHINFO_EXTENSION));
if ($ext == 'jpg') {
$ext = 'jpeg';
}
$mimeType = 'image/' . $ext;
$func = 'image' . $ext;
if (!function_exists($func)) {
$arguments['logger'](Logger::CRITICAL, "How this possible?");
$app->abort(404);
}
//I don't know any way to pass an image resource to symfony Response object.
ob_start();
$func($base->getResult());
$result = ob_get_clean();
return new Response($result, 200, array('Content-Type' => $mimeType, 'Content-Disposition' => 'filename="' . $fileName . '"'));
}
function smamo_filter_image()
{
$response = array();
// Masser af logik om filstier mv.
// Hvis du kigger for længe på det, brænder dine øjne ud af hovedet, så pas på!
// Vi skal dybest set bare bruge filens navn og dens placering og den slags.
// Vi skal kunne skifte mellem basedir og baseurl, fordi det er vigtigt.
// huskeregel: "baseurl" er en sti på internettet, "basedir" er en sti lokalt på serveren
// Dvs. "baseurl til javascript", "basedir" til PHP
/* SWEET HEAVENS, HERE GOES */
$upload_dir = wp_upload_dir();
$imgPath = wp_strip_all_tags($_POST['img']);
$file = explode('?', basename($imgPath));
$file = $file[0];
$imgPath = str_replace($upload_dir['baseurl'], $upload_dir['basedir'], $imgPath);
if (file_exists($upload_dir['basedir'] . '/filtered/' . $file)) {
$response['img'] = $upload_dir['baseurl'] . '/filtered/' . $file;
$response['exist'] = true;
} else {
require_once get_template_directory() . '/PHPImageWorkshop/ImageWorkshop.php';
/* OPRET BILLEDE FRA FIL */
$image = ImageWorkshop::initFromPath($imgPath);
/* KLON, FILTRER, LÆG OVENPÅ */
$gray = clone $image;
$gray->applyFilter(IMG_FILTER_CONTRAST, -35, null, null, null, true);
// Kontrast
$gray->applyFilter(IMG_FILTER_GRAYSCALE);
// Gråtone
$gray->applyFilter(IMG_FILTER_COLORIZE, 0, 43, 127, 80);
// Kolorisering, cirka blålig
$gray->opacity(40);
// Gennemsigtighed
$image->addLayerOnTop($gray, 0, 0, "LT");
// Læg ovenpå original
/* TILFØJ RIDSER */
// Først skal vi vælge en ridse, baseret på billedets størrelse
$imageWidth = $image->getWidth();
$gunk = 'noise-4.png';
if ($imageWidth > 800) {
$gunk = 'noise-1.png';
}
if ($imageWidth > 600) {
$gunk = 'noise-3.png';
}
if ($imageWidth > 400) {
$gunk = 'noise-2.png';
}
$noise = ImageWorkshop::initFromPath($upload_dir['basedir'] . '/filtered/colors/' . $gunk);
// Så bestemmer vi tilfældigt hvor ridsen placeres
$filterpos = array('LT', 'RT', 'LB', 'RB');
$pos = $filterpos[array_rand($filterpos)];
// Og lægger ovenpå
$image->addLayerOnTop($noise, 0, 0, $pos);
/* GEM BILLEDE, TILFØJ STI TIL RESPONSE */
$image->save($upload_dir['basedir'] . '/filtered/', $file, true, null, 100);
$response['img'] = $upload_dir['baseurl'] . '/filtered/' . $file;
$response['exist'] = false;
}
wp_die(json_encode($response));
}
public function postSubirfondo(Request $request, $id)
{
if (!$request->hasFile('file')) {
return response()->json(['error' => 'No hay ningun archivo'], 400);
}
list($contenido, $file) = [Contenido::findOrFail($id), $request->file('file')];
if (empty($mensaje = $this->validarArchivo($contenido, $file))) {
list($atributos_tip_pub) = [$contenido->tipoPublicaciones->getAttributes()];
$fileName = $contenido->tipoPublicaciones->getAttributes()['descripcion'] . $contenido->id . "." . $file->getClientOriginalExtension();
$base_path = 'archivos' . '/' . 'contenidos' . '/' . $contenido->tipoPublicaciones->getAttributes()['descripcion'];
$file->move($base_path, $fileName);
$foto = ImageWorkshop::initFromPath($base_path . '/' . $fileName);
// $foto->cropMaximumInPixel(0, 0, "MM");
// $foto->resizeInPixel(160, 160);
$foto->save($base_path, $fileName);
if ($contenido->fondo != "") {
File::delete($base_path . $contenido->fondo);
}
$contenido->fondo = $fileName;
$contenido->save();
return response()->json(['url' => url($base_path . '/' . $fileName), 'mensaje' => "Datos guardados correctamente"], 200);
} else {
return response()->json($mensaje, 400);
}
}
public function upload($fileInput, $prefix = "user_", $options = null)
{
$uploadObj = new Upload();
if ($options == null) {
$directory = PATH_FILES . "users";
$fileName = $uploadObj->UploadFile($fileInput, $directory, array("task" => "rename"), $prefix);
//resize
$path = PATH_FILES . "users/" . $fileName;
$layer = ImageWorkshop::initFromPath($path);
$layer->cropMaximumInPixel(0, 0, "MM");
$layer->resizeInPixel(160, 160, true);
$layer->save(PATH_FILES . "users/thumb", $fileName, true);
}
if ($options["task"] == "book") {
$directory = PATH_FILES . "books";
$fileName = $uploadObj->UploadFile($fileInput, $directory, array("task" => "rename"), $prefix);
//resize
$path = PATH_FILES . "books/" . $fileName;
$layer = ImageWorkshop::initFromPath($path);
$layer->resizeInPixel(140, 210, true);
$layer->save(PATH_FILES . "books/thumb/140x210", $fileName, true);
$layer->resizeInPixel(210, 280, true);
$layer->save(PATH_FILES . "books/thumb/210x280", $fileName, true);
$layer->resizeInPixel(80, 120, true);
$layer->save(PATH_FILES . "books/thumb/80x120", $fileName, true);
}
if ($options["task"] == "slider") {
$directory = PATH_FILES . "sliders";
$fileName = $uploadObj->UploadFile($fileInput, $directory, array("task" => "rename"), $prefix);
}
return $fileName;
}
/**
* @param string $image
* @param int $width
* @param int $height
*
* @throws \PHPImageWorkshop\Exception\ImageWorkshopException
*/
public function __construct($image, $width, $height)
{
// Initialize layer from existing image
$layer = ImageWorkshop::initFromPath($image);
// Resize picture to be squared
$layer->resizeInPixel($width, $height);
// Get width and height of resized image
$width = $layer->getWidth();
$height = $layer->getHeight();
// Make save configuration parameters
$saveConfig = new SaveConfig($image, $width, $height, __CLASS__);
$config = $saveConfig->getConfiguration();
// Save resized image
$layer->save($config['saveLocation'], $config['fileName'], $config['createFolder'], $config['backgroundColor'], $config['imageQuality']);
}
/**
* @param string $image
* @param int $xlen
* @param int $ylen
* @param int $xpos
* @param int $ypos
* @param string $pointerPosition
*
* @throws \PHPImageWorkshop\Exception\ImageWorkshopException
*/
public function __construct($image, $xlen, $ylen, $xpos = 0, $ypos = 0, $pointerPosition = 'LB')
{
// Initialize layer from existing image
$layer = ImageWorkshop::initFromPath($image);
// Crop image based on given dimensions
$layer->cropInPixel($xlen, $ylen, $xpos, $ypos, $pointerPosition);
// Get width and height of resized image
$width = $layer->getWidth();
$height = $layer->getHeight();
// Make save configuration parameters
$saveConfig = new SaveConfig($image, $width, $height, __CLASS__);
$config = $saveConfig->getConfiguration();
// Save resized image
$layer->save($config['saveLocation'], $config['fileName'], $config['createFolder'], $config['backgroundColor'], $config['imageQuality']);
}
/**
* Resizes an image
*
* @param string $file Full file path
* @param int $width Maximum width
* @param int $height Maximum height
* @param int $quality Quality ratio
*/
private function resize($file, $width = null, $height = null, $quality = 90)
{
if ($width || $height) {
$finalWidth = $width;
$finalHeight = $height;
$crop = $width && $height;
$iw = ImageWorkshop::initFromPath($file);
if ($crop) {
$originalRatio = $iw->getWidth() / $iw->getHeight();
$finalRatio = $finalWidth / $finalHeight;
if ($originalRatio > $finalRatio) {
$width = null;
} else {
$height = null;
}
}
$iw->resizeInPixel($width, $height, true, 0, 0, 'MM');
$crop && $iw->cropInPixel($finalWidth, $finalHeight, 0, 0, 'MM');
$iw->save(dirname($file), basename($file), false, null, $quality);
}
}
public static function uploadImageWorkshop($file_path = '', $file = '', $uploadInfo)
{
$file_name = self::fileNameNew($file);
$file_path_nods = rtrim($file_path, DS);
if (!is_dir($file_path_nods)) {
mkdir($file_path_nods, 0777, true);
}
if (move_uploaded_file($file['tmp_name'], $file_path . $file_name)) {
if (!empty($uploadInfo)) {
foreach ($uploadInfo as $key => $row) {
$layer = ImageWorkshop::initFromPath($file_path . $file_name);
$key = rtrim($key, '/');
$layer->resizeInPixel($row['width'], $row['height'], true, 0, 0, 'MM');
$layer->save($file_path . $key, $file_name);
}
$layer->delete();
}
return $file_name;
} else {
return false;
}
}
private function getBackground()
{
// create image
$layer = ImageWorkshop::initFromPath($this->background_tmp);
// resize
//$newLargestSideWidth = self::WIDTH; // %
//$conserveProportion = true;
$layer->resizeInPixel(null, self::HEIGHT, true);
// We can ignore the other params ($positionX, $positionY, $position)
//$layer->resizeByNarrowSideInPixel($newLargestSideWidth, $conserveProportion);
// crop
//$layer->cropMaximumInPercent(0, 0, 'MM');
$createFolders = false;
$backgroundColor = null;
// transparent, only for PNG (otherwise it will be white if set null)
$imageQuality = 70;
// useless for GIF, usefull for PNG and JPEG (0 to 100%)
$layer->save("/tmp/", $this->background_tmp_gif, $createFolders, $backgroundColor, $imageQuality);
$file_name = null;
if (file_exists($this->background_tmp)) {
$file_name = $this->background_tmp;
}
return $file_name;
}
/**
* Summary.
*
* @since 0.9.0
* @see
*
* @param \Symfony\Component\HttpFoundation\Request $request
* @param \Silex\Application $app
*
* @return JsonResponse
* @author nguyenvanduocit
*/
public function generate(Request $request, Application $app)
{
$backgroundId = $request->get('backgroundId');
$resultObject = new AttachmentResponse();
if (array_key_exists($backgroundId, $this->memeList)) {
$text = $request->get('text');
$meme = $this->memeList[$backgroundId];
$fileName = md5(mt_rand(1, 20)) . '.jpg';
$mainLayer = ImageWorkshop::initFromPath($meme['src']);
$textPaths = explode(';', $text);
foreach ($textPaths as $index => $text) {
if (array_key_exists($index, $meme['position'])) {
$position = $meme['position'][$index];
} else {
$lastPostion = count($meme['position']) - 1;
$position = $meme['position'][$lastPostion];
}
$textLayer = ImageWorkshop::initTextLayer($text, APP_DIR . '/Asset/font/OpenSans-Bold.ttf', $meme['font']['size'], $meme['font']['color'], 0, null);
if ($textLayer->getWidth() >= $mainLayer->getWidth()) {
$textLayer->resizeInPixel($mainLayer->getWidth() - 100, NULL, TRUE);
}
if ($position === 'top') {
$y = 0 + 20;
} else {
$y = $mainLayer->getHeight() - $textLayer->getHeight() - 20;
}
$x = $mainLayer->getWidth() / 2 - $textLayer->getWidth() / 2;
$mainLayer->addLayer($index, $textLayer, $x, $y);
}
$mainLayer->save($this->outputDir, $fileName);
$resultObject->setImageUrl('http://slackbotapi.senviet.org/web/public/meme/' . $fileName . '?rand=' . uniqid('rand', FALSE));
} else {
$resultObject->setImageUrl('http://slackbotapi.senviet.org/web/public/meme/list.jpg');
}
return new JsonResponse($resultObject);
}
if ($layerWidth > $mainLayerWidth) {
$layerWidth = $col_x * $watermarkWidth;
}
}
if ($offsetTop < 0) {
$maxWM_y = 2 * intval($mainLayerHeight / ($watermarkHeight - $wmMarginBottom));
$unseenWM_y = intval(abs($offsetTop) / $watermarkHeight);
$offsetTop = $offsetTop + $unseenWM_y * $watermarkHeight;
$col_y = ceil((abs($coooffsetToprdy) + $mainLayerHeight) / $watermarkHeight);
$layerHeight = $watermarkHeight * ($maxWM_y - $unseenWM_y);
if ($layerHeight > $mainLayerHeight) {
$layerHeight = $col_y * $watermarkHeight;
}
}
$layer = ImageWorkshop::initVirginLayer($mainLayerWidth, $mainLayerHeight);
$row = ImageWorkshop::initVirginLayer($mainLayerWidth, $watermarkHeight);
$tile_x = 0;
$tile_y = 0;
$x = 0;
$y = 0;
while ($x++ < $col_x) {
$row->addLayer(1, $watermark, $tile_x, 0, "LT");
$row->mergeAll();
$tile_x += $watermarkWidth;
}
while ($y++ < $col_y) {
$layer->addLayer(1, $row, 0, $tile_y, "LT");
$layer->mergeAll();
$tile_y += $watermarkHeight;
}
$watermark = clone $layer;
/**
* Crop the document.
*
* $backgroundColor can be set transparent (but script could be long to execute)
* $position: http://phpimageworkshop.com/doc/22/corners-positions-schema-of-an-image.html
*
* @param string $unit
* @param mixed $width (integer or float)
* @param mixed $height (integer or float)
* @param mixed $positionX (integer or float)
* @param mixed $positionY (integer or float)
* @param string $position
*/
public function crop($unit = self::UNIT_PIXEL, $width = 0, $height = 0, $positionX = 0, $positionY = 0, $position = 'LT')
{
if ($width < 0 || $height < 0) {
throw new ImageWorkshopLayerException('You can\'t use negative $width or $height for "' . __METHOD__ . '" method.', static::ERROR_NEGATIVE_NUMBER_USED);
}
if ($unit == self::UNIT_PERCENT) {
$width = round($width / 100 * $this->width);
$height = round($height / 100 * $this->height);
$positionX = round($positionX / 100 * $this->width);
$positionY = round($positionY / 100 * $this->height);
}
if ($width != $this->width || $positionX == 0 || ($height != $this->height || $positionY == 0)) {
if ($width == 0) {
$width = 1;
}
if ($height == 0) {
$height = 1;
}
$layerTmp = ImageWorkshop::initVirginLayer($width, $height);
$layerClone = ImageWorkshop::initVirginLayer($this->width, $this->height);
imagedestroy($layerClone->image);
$layerClone->image = $this->image;
$layerTmp->addLayer(1, $layerClone, -$positionX, -$positionY, $position);
$newPos = $layerTmp->getLayerPositions();
$layerNewPosX = $newPos[1]['x'];
$layerNewPosY = $newPos[1]['y'];
// update the layer
$this->width = $layerTmp->getWidth();
$this->height = $layerTmp->getHeight();
$this->image = $layerTmp->getResult();
unset($layerTmp);
unset($layerClone);
$this->updateLayerPositionsAfterCropping($layerNewPosX, $layerNewPosY);
}
}
/**
* Setup the layer and its width & height
* NB: The image must contain the full path
* @param $image
* @return \PHPImageWorkshop\Core\ImageWorkshopLayer|string
* @throws \PHPImageWorkshop\Exception\ImageWorkshopException
*/
public function setImage($image)
{
$this->layer = \PHPImageWorkshop\ImageWorkshop::initFromPath($image);
$this->setWidthAndHeight();
}
/**
* Test initFromString
*/
public function testInitFromString()
{
$layer = ImageWorkshop::initFromString(file_get_contents(__DIR__ . static::IMAGE_SAMPLE_PATH));
$this->assertTrue(is_object($layer) === true, 'Expect $layer to be an object');
$this->assertTrue(get_class($layer) === 'PHPImageWorkshop\\Core\\ImageWorkshopLayer', 'Expect $layer to be an ImageWorkshopLayer object');
}
/**
* Crop the document
*
* $backgroundColor can be set transparent (but script could be long to execute)
* $position: http://phpimageworkshop.com/doc/22/corners-positions-schema-of-an-image.html
*
* @param string $unit
* @param float $width
* @param float $height
* @param float $positionX
* @param float $positionY
* @param string $position
*/
public function crop($unit = self::UNIT_PIXEL, $width = 0, $height = 0, $positionX = 0, $positionY = 0, $position = 'LT')
{
if ($unit == self::UNIT_PERCENT) {
$width = round($width / 100 * $this->width);
$height = round($height / 100 * $this->height);
$positionX = round($positionX / 100 * $this->width);
$positionY = round($positionY / 100 * $this->height);
}
if ($width != $this->width || $positionX == 0 || ($height != $this->height || $positionY == 0)) {
$layerTmp = ImageWorkshop::initVirginLayer($width, $height);
$layerClone = ImageWorkshop::initVirginLayer($this->width, $this->height);
imagedestroy($layerClone->image);
$layerClone->image = $this->image;
$layerTmp->addLayer(1, $layerClone, -$positionX, -$positionY, $position);
$newPos = $layerTmp->getLayerPositions();
$layerNewPosX = $newPos[1]['x'];
$layerNewPosY = $newPos[1]['y'];
// update the layer
$this->width = $layerTmp->getWidth();
$this->height = $layerTmp->getHeight();
$this->image = $layerTmp->getResult();
unset($layerTmp);
unset($layerClone);
$this->updateLayerPositionsAfterCropping($layerNewPosX, $layerNewPosY);
}
}
/**
* Initialize a layer
*
* @param integer $method
*/
protected function initializeLayer($method = 1)
{
$layer = ImageWorkshop::initVirginLayer(100, 75);
switch ($method) {
case 1:
break;
case 2:
// Add 4 sublayers in $layer stack
$layer->addLayer(1, $layer);
$layer->addLayer(2, $layer);
$layer->addLayer(3, $layer);
$layer->addLayer(4, $layer);
break;
case 3:
// Add 5 sublayers in $layer stack
$layer->addLayer(1, $layer);
$layer->addLayer(2, $layer);
$layer->addLayer(3, $layer);
$layer->addLayer(4, $layer);
$layer->addLayer(5, $layer);
break;
}
return $layer;
}
protected function createThumbnail()
{
$image = ImageWorkshop::initFromPath($this->getUploadRootDir() . '/' . $this->path);
$image->resizeInPixel(self::THUMBNAIL_WIDTH, self::THUMBNAIL_HEIGHT, true);
$image->save($this->getUploadRootDir() . '/thumbnail/', $this->path, true, null, 80);
}
$route = '/model/' . $parent["model_class"];
\runner::redirect_route($route, \runner::config("scaffold"), true, $_model_context, $router, $parent_model);
if (is_array($parent_model) && count($parent_model) == 1) {
$parent_model = array_shift($parent_model);
}
if (isset($parent_model) && is_object($parent_model) && get_parent_class($parent_model) == "Routerunner\\BaseModel" && isset($parent_model->label)) {
$path_route .= \runner::toAscii($parent_model->label) . DIRECTORY_SEPARATOR;
}
$debug = 1;
}
if (isset($value["src"])) {
// crop image
$src = $_SESSION["runner_config"]['DOCUMENT_ROOT'] . DIRECTORY_SEPARATOR . $_SESSION["runner_config"]["SITEROOT"] . $value["src"];
$filename = substr($value["src"], strrpos($value["src"], DIRECTORY_SEPARATOR) + 1);
$mimetype = false;
$layer = ImageWorkshop::initFromPath($src, false, $mimetype);
if (isset($value["rotate"])) {
$layer->rotate($value["rotate"]);
} elseif (isset($value["angle"])) {
$layer->rotate($value["angle"]);
}
if ($crops) {
$layers = array();
unset($crops[$field]);
foreach ($crops as $size => $crop_data) {
$layers[$size] = clone $layer;
$crop_field = str_replace("data_", "", $size);
$crop_data["id"] = $model->table_id;
$crop_data[$size] = array("src" => $value["src"], "angle" => $value["angle"]);
$width = isset($crop_data["width"]) ? $crop_data["width"] : null;
$height = isset($crop_data["height"]) ? $crop_data["height"] : null;
public function cropPicture($uid, $crop = null, $ext = 'jpg')
{
//如果不裁剪，则发生错误
if (!$crop) {
$this->error('必须裁剪');
}
$path = "/Uploads/Avatar/" . $uid . "/original." . $ext;
//获取文件路径
$fullPath = substr($path, 0, 1) == '/' ? '.' . $path : $path;
$savePath = str_replace('original', 'crop', $fullPath);
$returnPath = str_replace('original', 'crop', $path);
$returnPath = substr($returnPath, 0, 1) == '/' ? '.' . $returnPath : $returnPath;
//解析crop参数
$crop = explode(',', $crop);
$x = $crop[0];
$y = $crop[1];
$width = $crop[2];
$height = $crop[3];
//是sae则不需要获取全路径
if (strtolower(C('PICTURE_UPLOAD_DRIVER')) == 'local') {
//本地环境
$image = ImageWorkshop::initFromPath($fullPath);
//生成将单位换算成为像素
$x = $x * $image->getWidth();
$y = $y * $image->getHeight();
$width = $width * $image->getWidth();
$height = $height * $image->getHeight();
//如果宽度和高度近似相等，则令宽和高一样
if (abs($height - $width) < $height * 0.01) {
$height = min($height, $width);
$width = $height;
}
//调用组件裁剪头像
$image = ImageWorkshop::initFromPath($fullPath);
$image->crop(ImageWorkshopLayer::UNIT_PIXEL, $width, $height, $x, $y);
$image->save(dirname($savePath), basename($savePath));
//返回新文件的路径
return $returnPath;
} elseif (strtolower(C('PICTURE_UPLOAD_DRIVER')) == 'sae') {
//sae
//载入临时头像
$f = new \SaeFetchurl();
$img_data = $f->fetch($fullPath);
$img = new \SaeImage();
$img->setData($img_data);
$img_attr = $img->getImageAttr();
//生成将单位换算成为像素
$x = $x * $img_attr[0];
$y = $y * $img_attr[1];
$width = $width * $img_attr[0];
$height = $height * $img_attr[1];
//如果宽度和高度近似相等，则令宽和高一样
if (abs($height - $width) < $height * 0.01) {
$height = min($height, $width);
$width = $height;
}
$img->crop($x / $img_attr[0], ($x + $width) / $img_attr[0], $y / $img_attr[1], ($y + $height) / $img_attr[1]);
$new_data = $img->exec();
$storage = new \SaeStorage();
$thumbFilePath = str_replace(C('UPLOAD_SAE_CONFIG.rootPath'), '', dirname($savePath) . '/' . basename($savePath));
$thumbed = $storage->write(C('UPLOAD_SAE_CONFIG.domain'), $thumbFilePath, $new_data);
//返回新文件的路径
return $thumbed;
} elseif (strtolower(C('PICTURE_UPLOAD_DRIVER')) == 'qiniu') {
$imageInfo = file_get_contents($fullPath . '?imageInfo');
$imageInfo = json_decode($imageInfo);
//生成将单位换算成为像素
$x = $x * $imageInfo->width;
$y = $y * $imageInfo->height;
$width = $width * $imageInfo->width;
$height = $height * $imageInfo->height;
$new_img = $fullPath . '?imageMogr2/crop/!' . $width . 'x' . $height . 'a' . $x . 'a' . $y;
//返回新文件的路径
return $new_img;
}
}
<?php
ini_set("memory_limit", "256M");
require_once '../PHPImageWorkshop/ImageWorkshop.php';
use PHPImageWorkshop\ImageWorkshop;
$x_coordinates = $_POST['x-original'];
$y_coordinates = $_POST['y-original'];
$slider_opacity = $_POST['opacity'] * 100;
$main_image_input = $_POST['url_img'];
$watermark_input = $_POST['url_watermark'];
$tile_mode = $_POST['array'];
$tile_mode = explode(",", $tile_mode);
$main_image = ImageWorkshop::initFromPath($main_image_input);
$watermark = ImageWorkshop::initFromPath($watermark_input);
$watermark->opacity($slider_opacity);
list($watermark_width, $watermark_height) = getimagesize($watermark_input);
list($img_width, $img_height) = getimagesize($main_image_input);
$margin_x = $_POST['x-coordinates'];
$margin_y = $_POST['y-coordinates'];
/*
есть инпут с именем array
в нем список значений через запятую
0 - индикатор замощения
1 - координата y
2 - координата x
3 - столбци
4 - строки
*/
$y_coordinates_tiles = $tile_mode[1];
$x_coordinates_tiles = $tile_mode[2];
if ($tile_mode[0] === 'true') {
private function cropAvatar($path, $crop = null)
{
//如果不裁剪，则发生错误
if (!$crop) {
$this->error = '必须裁剪';
return false;
}
//是sae则不需要获取全路径
if (strtolower(APP_MODE) != 'sae') {
//本地环境
//获取头像的文件路径
$fullPath = $this->getFullPath($path);
//生成文件名后缀
$postfix = substr(md5($crop), 0, 8);
$savePath = preg_replace('/\\.[a-zA-Z0-9]*$/', '-' . $postfix . '$0', $fullPath);
$returnPath = preg_replace('/\\.[a-zA-Z0-9]*$/', '-' . $postfix . '$0', $path);
//解析crop参数
$crop = explode(',', $crop);
$x = $crop[0];
$y = $crop[1];
$width = $crop[2];
$height = $crop[3];
//载入临时头像
$image = ImageWorkshop::initFromPath($fullPath);
//如果宽度和高度近似相等，则令宽和高一样
if (abs($height - $width) < $height * 0.01) {
$height = min($height, $width);
$width = $height;
} else {
$this->error = $height . '图像必须为正方形';
return false;
}
//确认头像足够大
if ($height < 256) {
$this->error = '头像太小';
return false;
}
//调用组件裁剪头像
$image = ImageWorkshop::initFromPath($fullPath);
$image->crop(ImageWorkshopLayer::UNIT_PIXEL, $width, $height, $x, $y);
$image->save(dirname($savePath), basename($savePath));
//返回新文件的路径
return $returnPath;
} else {
//sae
$fullPath = $path;
$postfix = substr(md5($crop), 0, 8);
$savePath = preg_replace('/\\.[a-zA-Z0-9]*$/', '-' . $postfix . '$0', $fullPath);
$returnPath = preg_replace('/\\.[a-zA-Z0-9]*$/', '-' . $postfix . '$0', $path);
//解析crop参数
$crop = explode(',', $crop);
$x = $crop[0];
$y = $crop[1];
$width = $crop[2];
$height = $crop[3];
//载入临时头像
$f = new \SaeFetchurl();
$img_data = $f->fetch($fullPath);
$img = new \SaeImage();
$img->setData($img_data);
$img_attr = $img->getImageAttr();
//生成将单位换算成为像素
$x = $x * $img_attr[0];
$y = $y * $img_attr[1];
$width = $width * $img_attr[0];
$height = $height * $img_attr[1];
//如果宽度和高度近似相等，则令宽和高一样
if (abs($height - $width) < $height * 0.01) {
$height = min($height, $width);
$width = $height;
} else {
$this->error = '图像必须为正方形';
return false;
}
//确认头像足够大
if ($height < 128) {
$this->error = '头像太小';
return false;
}
/* dump('x='.$x);
dump('y='.$y);
dump('w='.$width);
dump('h='.$height);exit;*/
$img->crop($x / $img_attr[0], ($x + $width) / $img_attr[0], $y / $img_attr[1], ($y + $height) / $img_attr[1]);
$new_data = $img->exec();
$storage = new \SaeStorage();
$thumbFilePath = str_replace(C('UPLOAD_SAE_CONFIG.rootPath'), '', dirname($savePath) . '/' . basename($savePath));
$thumbed = $storage->write(C('UPLOAD_SAE_CONFIG.domain'), $thumbFilePath, $new_data);
//返回新文件的路径
return $thumbed;
}
}
echo $dirout; } /*$posx = filter_input(INPUT_POST, 'coordx'); $posy = filter_input(INPUT_POST, 'coordy'); $padx = filter_input(INPUT_POST, 'marginx'); $pady = filter_input(INPUT_POST, 'marginy'); $opacity = filter_input(INPUT_POST, 'opacity') * 100;*/ $posx = filter_input(INPUT_POST, 'posx'); $posy = filter_input(INPUT_POST, 'posy'); $margx = filter_input(INPUT_POST, 'margx'); $margy = filter_input(INPUT_POST, 'margy'); $opacity = filter_input(INPUT_POST, 'opacity') * 100; //$mode = filter_input(INPUT_POST, 'mode'); // tile or not // открываем картинки $mainpic = ImageWorkshop::initFromPath(__DIR__ . $img_main_path); $wtmpic = ImageWorkshop::initFromPath(__DIR__ . $img_watmark_path); // параметры файлов $main_width = $mainpic->getWidth(); $main_height = $mainpic->getHeight(); $wtm_width = $wtmpic->getWidth(); $wtm_height = $wtmpic->getHeight(); // прибавляем отступы к ватермарку $wmpic_width += $margx; $wmpic_height += $margy; $wtmpic->opacity($opacity); $mainpic->addLayerOnTop($wtmpic, $posx, $posy); // Saving the result $dirPath = __DIR__ . $dirout; $createFolders = true; $backgroundColor = null; // transparent, only for PNG (otherwise it will be white if set null)
/**
* Process image types here and returns filename to write
*
* @param array $aFile uploaded file information
* @param string $folder the file path
* @param string $aName the file name
* @param array $imageInfo image information array: width, height, resize_mode
*
* @return bool|string
* @throws ImageWorkshopException
* @throws Exception
*/
public function processImage($aFile, $folder, $aName, $imageInfo)
{
$ext = self::_getImageExt($aFile['type']);
if (empty($ext)) {
$this->setMessage(iaLanguage::getf('file_type_error', array('extension' => implode(', ', array_unique(self::$_typesMap)))));
return false;
}
try {
$path = IA_UPLOADS . $folder;
$image = ImageWorkshop::initFromPath($aFile['tmp_name']);
// save source image
$image->save($path, self::SOURCE_PREFIX . $aName . $ext);
// process thumbnails for files uploaded in CKEditor and other tools
if (empty($imageInfo)) {
// apply watermark
$image = self::_applyWaterMark($image);
$image->save($path, self::_createFilename($aName, $ext));
return true;
}
// check this is an animated GIF
if (self::ALLOW_ANIMATED_GIFS && 'image/gif' == $aFile['type']) {
require_once IA_INCLUDES . 'phpimageworkshop' . IA_DS . 'Core' . IA_DS . 'GifFrameExtractor.php';
$gifPath = $aFile['tmp_name'];
if (GifFrameExtractor\GifFrameExtractor::isAnimatedGif($gifPath)) {
// Extractions of the GIF frames and their durations
$gfe = new GifFrameExtractor\GifFrameExtractor();
$frames = $gfe->extract($gifPath);
// For each frame, we add a watermark and we resize it
$retouchedFrames = array();
$thumbFrames = array();
foreach ($frames as $frame) {
$frameLayer = ImageWorkshop::initFromResourceVar($frame['image']);
$thumbLayer = ImageWorkshop::initFromResourceVar($frame['image']);
$frameLayer->resizeInPixel($imageInfo['image_width'], $imageInfo['image_height'], true);
$frameLayer = self::_applyWaterMark($frameLayer);
$retouchedFrames[] = $frameLayer->getResult();
$thumbLayer->resizeInPixel($imageInfo['thumb_width'], $imageInfo['thumb_height'], true);
$thumbFrames[] = $thumbLayer->getResult();
}
// Then we re-generate the GIF
require_once IA_INCLUDES . 'phpimageworkshop' . IA_DS . 'Core' . IA_DS . 'GifCreator.php';
$gc = new GifCreator\GifCreator();
$gc->create($retouchedFrames, $gfe->getFrameDurations(), 0);
file_put_contents($path . self::_createFilename($aName, $ext), $gc->getGif());
$thumbCreator = new GifCreator\GifCreator();
$thumbCreator->create($thumbFrames, $gfe->getFrameDurations(), 0);
file_put_contents($path . self::_createFilename($aName, $ext, true), $thumbCreator->getGif());
return self::_createFilename($folder . $aName, $ext, true);
}
}
// save full image
$largestSide = $imageInfo['image_width'] > $imageInfo['image_height'] ? $imageInfo['image_width'] : $imageInfo['image_height'];
if ($largestSide) {
$image->resizeByLargestSideInPixel($largestSide, true);
}
$image = self::_applyWaterMark($image);
$image->save($path, self::_createFilename($aName, $ext));
// generate thumbnail
$thumbWidth = $imageInfo['thumb_width'] ? $imageInfo['thumb_width'] : $this->iaCore->get('thumb_w');
$thumbHeight = $imageInfo['thumb_height'] ? $imageInfo['thumb_height'] : $this->iaCore->get('thumb_h');
if ($thumbWidth || $thumbHeight) {
$thumb = ImageWorkshop::initFromPath($aFile['tmp_name']);
switch ($imageInfo['resize_mode']) {
case self::FIT:
$thumb->resizeInPixel($thumbWidth, $thumbHeight, true, 0, 0, 'MM');
break;
case self::CROP:
$largestSide = $thumbWidth > $thumbHeight ? $thumbWidth : $thumbHeight;
$thumb->cropMaximumInPixel(0, 0, 'MM');
$thumb->resizeInPixel($largestSide, $largestSide);
$thumb->cropInPixel($thumbWidth, $thumbHeight, 0, 0, 'MM');
}
$thumb->save($path, self::_createFilename($aName, $ext, true));
}
} catch (Exception $e) {
$this->iaView->setMessages(iaLanguage::get('invalid_image_file'));
return false;
}
return self::_createFilename($folder . $aName, $ext, true);
}
function find_dominant_colour($orig)
{
$imgFolder = "img/ImageWorkshop";
// werk it
$werk = ImageWorkshop::initFromPath(__DIR__ . '/../' . $orig);
$werk->getHeight();
$werk->getWidth();
$werk->resizeInPixel(100, null, true);
// blur it up a bit
for ($i = 0; $i < 25; $i++) {
$werk->applyFilter(IMG_FILTER_GAUSSIAN_BLUR);
}
// pixelate the sh*t out of it
$werk->applyFilter(IMG_FILTER_PIXELATE, 20);
$werk->resizeInPixel(10, 10, false);
// Save the result
$dirPath = __DIR__ . "/../" . $imgFolder;
$filename = "palette-" . date("Ymd-His") . ".png";
$createFolders = true;
$backgroundColor = null;
// transparent, only for PNG (otherwise it will be white if set null)
$imageQuality = 95;
// useless for GIF, usefull for PNG and JPEG (0 to 100%)
$werk->save($dirPath, $filename, $createFolders, $backgroundColor, $imageQuality);
// some x-y points in the 10x10 image to grab a colour from
$imgPosition = array(array(0, 0), array(2, 3), array(4, 5), array(8, 9));
$palettes = array();
// open the image
$im = imagecreatefrompng($dirPath . "/" . $filename);
// extract colour values from each point
foreach ($imgPosition as $position) {
$rgb = imagecolorat($im, $position[0], $position[1]);
$r = $rgb >> 16 & 0xff;
$g = $rgb >> 8 & 0xff;
$b = $rgb & 0xff;
// add values to array of potential palettes
array_push($palettes, array($r, $g, $b));
}
$besti = -1;
//index
$bestv = 255 * 3;
//value
// choose closest colour to r+g+b=300
foreach ($palettes as $i => $palette) {
$sum = $palette[0] + $palette[1] + $palette[2];
$v = abs(300 - $sum);
if ($v < $bestv) {
$bestv = $v;
$besti = $i;
}
}
//$rgb = $palettes[$besti];
// if r+g+b > 600, use black text
//$bestv>600 ? $white=0 : $white=1;
class dominantColour
{
public $palette;
public function getPalette()
{
return $this->palette;
}
public function displayPalette()
{
echo $this->palette;
}
public function setPalette($set)
{
$this->palette = $set;
}
private $rbg;
public function getRGB()
{
return $this->rgb;
}
public function setRGB($set)
{
$this->rgb = $set;
}
private $textColour = 'white';
public function getTextColour()
{
return $this->textColour;
}
public function setTextColour($set)
{
$this->textColour = $set;
}
public function displayTextColour()
{
echo $this->textColour;
}
// arbitrary exaggeration value between tints...
private $tintExaggeration = 22;
public function setTintExaggeration($set)
{
$this->tintExaggeration = $set;
}
public function getTintExaggeration()
{
return $this->tintExaggeration;
}
private function calculateExaggeration($rgb, $diff, $direction)
{
$new = array();
foreach ($rgb as $colour) {
array_push($new, $colour += $diff * $direction);
}
return $new;
}
private function displayColour($colour)
{
echo "rgb(" . $colour[0] . "," . $colour[1] . "," . $colour[2] . ")";
}
public function getLighter()
{
return $this->calculateExaggeration($this->rgb, $this->tintExaggeration, 1);
}
public function getDarker()
{
return $this->calculateExaggeration($this->rgb, $this->tintExaggeration, -1);
}
public function displayRGB()
{
$this->displayColour($this->rgb);
}
public function displayLighter()
{
$this->displayColour($this->getLighter());
}
public function displayDarker()
{
$this->displayColour($this->getDarker());
}
}
$colourClass = new dominantColour();
$colourClass->setRGB($palettes[$besti]);
$colourClass->setTintExaggeration(22);
$colourClass->setPalette($imgFolder . "/" . $filename);
// if r+g+b > 600, use black text
if ($colourClass->rgb[0] + $colourClass->rgb[1] + $colourClass->rgb[2] > 600) {
// color is too light to have enough contrast to see white text
$colourClass->setTextColour('black');
}
return $colourClass;
}
public function cropPicture($crop = null, $path)
{
//如果不裁剪，则发生错误
if (!$crop) {
$this->error('必须裁剪');
}
$driver = modC('PICTURE_UPLOAD_DRIVER', 'local', 'config');
if (strtolower($driver) == 'local') {
//解析crop参数
$crop = explode(',', $crop);
$x = $crop[0];
$y = $crop[1];
$width = $crop[2];
$height = $crop[3];
//本地环境
$image = ImageWorkshop::initFromPath($path);
//生成将单位换算成为像素
$x = $x * $image->getWidth();
$y = $y * $image->getHeight();
$width = $width * $image->getWidth();
$height = $height * $image->getHeight();
//如果宽度和高度近似相等，则令宽和高一样
if (abs($height - $width) < $height * 0.01) {
$height = min($height, $width);
$width = $height;
}
//调用组件裁剪头像
$image = ImageWorkshop::initFromPath($path);
$image->crop(ImageWorkshopLayer::UNIT_PIXEL, $width, $height, $x, $y);
$image->save(dirname($path), basename($path));
//返回新文件的路径
return cut_str('/Uploads/Avatar', $path, 'l');
} else {
$name = get_addon_class($driver);
$class = new $name();
$new_img = $class->crop($path, $crop);
return $new_img;
}
}
if ($file['error'] > 0) {
die(json_encode(array('status' => 'error', 'message' => 'Ошибка, попробуйте ещё раз')));
}
// Проверяем тип файла
if (!in_array($file['type'], $validTypes)) {
die(json_encode(array('status' => 'error', 'message' => 'Запрещённый тип файла')));
}
// проверяем на скрипты
foreach ($blackList as $item) {
if (preg_match("/{$item}\$/i", $file['name'])) {
die(json_encode(array('status' => 'error', 'message' => 'Запрещено загружать скрипты')));
}
}
// Проверяем размер файла
if ($file['size'] > $maxSize) {
die(json_encode(array('status' => 'error', 'message' => 'Слишком большой размер файла')));
}
$newFileName = time() . '-' . strtolower($file['name']);
if (move_uploaded_file($file['tmp_name'], $newFileName)) {
echo 'WOW!';
//echo json_encode(array('status' => 'success', 'url' => 'php/'.$path.$newFileName, 'width' => $width, 'height' => $height));
} else {
die(json_encode(array('status' => 'error', 'message' => 'Ошибка, попробуйте ещё раз')));
}
//$processImage = WideImage::load($file['tmp_name']);
$processImage = ImageWorkshop::initFromPath($newFileName);
//$resizedImage = $processImage->resize($minWidth, $minHeight, 'inside', 'down');
//$resizedImage->saveToFile($path.$newFileName);
//$width = $resizedImage->getWidth();
//$height = $resizedImage->getHeight();
}
/**
* Save image to file
*
* @param ImageWorkshop $image
* @return Array
*/
public function saveImage($image)
{
$dir = public_path('/assets/posts');
$filetype = 'png';
// Create a random string for Filename (and check not already used)
do {
$filename = uniqid();
} while (file_exists($dir . DIRECTORY_SEPARATOR . $filename . '.' . $filetype));
// ImageWorkshop Options
$createFolders = false;
$backgroundColor = null;
$imageQuality = 95;
// Attempt Save or Fail
try {
$image->save($dir, $filename . '.' . $filetype, $createFolders, $backgroundColor, $imageQuality);
} catch (Exception $e) {
return $e;
}
return array('filename' => $filename, 'filetype' => $filetype, 'image_url' => $dir . DIRECTORY_SEPARATOR . $filename . '.' . $filetype);
}
/**
* Preview style for images on backend.
*
* @static
* @access public
* @param string $sImageDir
* @param string $sImageName
* @return string
* @since 1.0.0-alpha
* @version 1.0.0-alpha
*/
public static function styleColorbox($sImageDir, $sImageName)
{
$oLayer = ImageWorkshop::initFromPath($sImageDir . '/' . $sImageName);
$oLayer->resizeToFit(400, 400, TRUE);
return static::factory()->save($oLayer, $sImageDir, $sImageName);
}