public function rotate($degrees)
{
$image = new Image($this->get_image_path());
$image->rotate($degrees);
$image->save($this->get_image_path());
$this->generate_thumb();
}
public function image()
{
$image = new Image('http://sinastorage.com/sandbox/test.jpg');
$image->rotate(50);
$s3 = new S3();
$result = $s3->plainWrite('test.jpg', $image->getContent(), $image->getSize(), $image->getMimeType());
Common::debug($result);
}
function saveChanges()
{
$_POST->setType('filename', 'string');
$_POST->setType('cropimgx', 'numeric');
$_POST->setType('cropimgy', 'numeric');
$_POST->setType('cropimgw', 'numeric');
$_POST->setType('cropimgh', 'numeric');
$_REQUEST->setType('mkcopy', 'string');
if ($_REQUEST['filename']) {
if ($_REQUEST['mkcopy']) {
if ($_POST['filename'] != $this->basename && $_POST['filename']) {
if (!file_exists($this->dirname . '/' . $_POST['filename'])) {
$p = $this->dirname . '/' . $_POST['filename'];
} else {
Flash::queue(__('File exists. Please give another name or delete the conflicting file. Your changes were not saved.'), 'warning');
break;
}
} else {
$nrofcopies = count(glob(substr($this->path, 0, -(strlen($this->extension) + 1)) . '_copy*'));
if ($nrofcopies == 0) {
$nrofcopies = '';
}
$p = substr($this->path, 0, -(strlen($this->extension) + 1)) . '_copy' . ($nrofcopies + 1) . substr($this->path, -(strlen($this->extension) + 1));
}
touch($p);
$copy = File::open($p);
} else {
if ($_POST['filename'] != $this->basename) {
$this->rename($_POST['filename']);
}
$p = $this->path;
$img = new Image($this->path);
if ($_POST['cropimgw'] && $_POST['cropimgh']) {
$width = $img->width();
$s = $width / min($width, 400);
$img->crop(round($s * $_POST['cropimgx']), round($s * $_POST['cropimgy']), round($s * $_POST['cropimgw']), round($s * $_POST['cropimgh']));
}
if ($_REQUEST['imgrot']) {
$img->rotate($_REQUEST['imgrot']);
}
$img->save($p);
Flash::queue(__('Your changes were saved'));
}
}
}
function design($images, $border = '', $effect = '', $saveDir = '', $copyLast = false, $output = 'data')
{
$id = isset($images[0]['design']) && $images[0]['design'] ? $images[0]['design'] : mt_rand();
$color = strlen($images[0]['color']) == 7 ? substr($images[0]['color'], 1) : $images[0]['color'];
$new_image = ($saveDir ? $saveDir : 'cache/') . 'Design-' . $id . '.png';
$path = '';
$directories = explode('/', dirname(str_replace('../', '', $new_image)));
foreach ($directories as $directory) {
$path = $path . '/' . $directory;
if (!file_exists(DIR_IMAGE . $path)) {
@mkdir(DIR_IMAGE . $path, 0777);
}
}
$image = new Image(DIR_IMAGE . $images[0]['src']);
$width = $images[0]['width'];
$height = $images[0]['height'];
$image->resize($width, $height, '', $color);
if ($images[0]['rotation']) {
$image->rotate($images[0]['rotation'] * -1);
$rotate = $images[0]['rotation'];
}
// Look for image Mask, to trim stuff outside the target area.
$imagesrc = substr($images[0]['src'], 0, -4) . '-' . $images[0]['rotation'] . substr($images[0]['src'], -4);
if (file_exists(DIR_IMAGE . $imagesrc)) {
$images[0]['width'] = $image->getInfo('width');
$images[0]['height'] = $image->getInfo('height');
$images[0]['mask'] = 1;
$images[0]['src'] = $imagesrc;
$images[0]['rotation'] = 0;
}
if ($copyLast || isset($images[0]['mask'])) {
// Cover the top of the image with the base image
$images[0]['left'] = $images[0]['top'] = 0;
$images[] = $images[0];
}
unset($images[0]);
foreach ($images as $i => $img) {
$image_temp = new Image(DIR_IMAGE . $img['src']);
$size = isset($img['size']) && $img['size'] ? $img['size'] / 100 : 1;
if ($img['type'] != 'text') {
if (isset($images[$i]['crop']) && strpos($images[$i]['crop'], '/')) {
$crop = explode('/', $images[$i]['crop']);
$ratio = isset($crop[4]) ? $image_temp->getInfo('width') > $image_temp->getInfo('height') ? $image_temp->getInfo('width') / $crop[4] : $image_temp->getInfo('height') / $crop[4] : 1;
$image_temp->crop($crop[0] * $ratio, $crop[1] * $ratio, $crop[2] * $ratio, $crop[3] * $ratio);
}
$image_temp->resize($img['width'] * $size, $img['height'] * $size, isset($img['mask']) ? '' : $effect);
if ($img['rotation']) {
$image_temp->rotate($img['rotation'] * -1);
}
} else {
$image_temp->text($img['src'], $img['font'], DESIGN_TEXT_DEFAULT_SIZE * $size, DESIGN_FONT_COLOR, '', $img['rotation'] * -1);
}
$imgLeft = isset($img['left']) ? (int) $img['left'] : 0;
$imgTop = isset($img['top']) ? (int) $img['top'] : 0;
$opacity = $img['type'] != 'mainProduct' ? 80 : 100;
$image->merge($image_temp->getResource(), $imgLeft, $imgTop, $opacity);
}
/*if ($rotate) {
$image->rotate($rotate);
$cx = $image->getInfo('width')/2;
$cy = $image->getInfo('height')/2;
$image->crop($cx - ($width/2),$cy - ($height/2), $cx + ($width/2),$cy + ($height/2));
$image->rotate($rotate*-1);*/
$width = $image->getInfo('width');
$height = $image->getInfo('height');
//}
$image->resize($width, $height, $border, $color);
if ($output == 'data') {
return $image->getData(DIR_IMAGE . $new_image);
} else {
$image->save(DIR_IMAGE . $new_image);
if ($this->request->server['HTTPS']) {
return $this->config->get('config_ssl') . 'image/' . $new_image;
} else {
return $this->config->get('config_url') . 'image/' . $new_image;
}
}
}
if (!$image->resize($_POST['width'], $_POST['height'], !empty($_POST['constraint']) ? true : false)) {
$error = IMG_SAVE_RESIZE_FAILED;
}
break;
case "crop":
if (!$image->crop($_POST['x'], $_POST['y'], $_POST['width'], $_POST['height'])) {
$error = IMG_SAVE_CROP_FAILED;
}
break;
case "flip":
if (!$image->flip($_POST['flip_angle'])) {
$error = IMG_SAVE_FLIP_FAILED;
}
break;
case "rotate":
if (!$image->rotate(intval($_POST['angle']))) {
$error = IMG_SAVE_ROTATE_FAILED;
}
break;
default:
$error = IMG_SAVE_UNKNOWN_MODE;
}
if (empty($error)) {
$sessionNewPath = $sessionDir . uniqid(md5(time())) . "." . getFileExt($_POST['path']);
if (!@copy($originalImage, $sessionNewPath)) {
//keep a copy under the session folder
$error = IMG_SAVE_BACKUP_FAILED;
} else {
$isSaveAsRequest = !empty($_POST['new_name']) && !empty($_POST['save_to']) ? true : false;
//save the modified image
$sessionImageInfo = array('name' => basename($sessionNewPath), 'restorable' => 1);
function changeImage(&$im, $data)
{
$image = new Image();
foreach ($data as $action => $val) {
switch ($action) {
case 'rotate':
$image->rotate($im, $val);
break;
case 'size':
$image->resize($im, $val);
break;
case 'filter':
$image->filter($im, $val);
break;
}
}
}
if (!$image->resize($_POST['width'], $_POST['height'], !empty($_POST['constraint']) ? true : false)) {
$error = IMG_SAVE_RESIZE_FAILED;
}
break;
case "crop":
if (!$image->cropToDimensions($_POST['x'], $_POST['y'], (int) $_POST['x'] + (int) $_POST['width'], (int) $_POST['y'] + (int) $_POST['height'])) {
$error = IMG_SAVE_CROP_FAILED;
}
break;
case "flip":
if (!$image->flip($_POST['flip_angle'])) {
$error = IMG_SAVE_FLIP_FAILED;
}
break;
case "rotate":
if (!$image->rotate((int) $_POST['angle'])) {
$error = IMG_SAVE_ROTATE_FAILED;
}
break;
default:
$error = IMG_SAVE_UNKNOWN_MODE;
}
if (empty($error)) {
$sessionNewPath = $session->getSessionDir() . uniqid(md5(time())) . "." . getFileExt($_POST['path']);
if (!@copy($_POST['path'], $sessionNewPath)) {
$error = IMG_SAVE_BACKUP_FAILED;
} else {
addSessionHistory($_POST['path'], $sessionNewPath);
if ($image->saveImage($_POST['path'])) {
$imageInfo = $image->getFinalImageInfo();
$info .= ",width:" . $imageInfo['width'] . "\n";
$photo_album->setValue('pho_quantity', $photo_album->getValue('pho_quantity') - 1);
$photo_album->save();
}
}
// Foto um 90° drehen
if ($getJob === 'rotate') {
// nur bei gueltigen Uebergaben weiterarbeiten
if ($getDirection !== '') {
// Aufruf des ggf. uebergebenen Albums
$photo_album = new TablePhotos($gDb, $getPhotoId);
// Thumbnail loeschen
deleteThumbnail($photo_album, $getPhotoNr);
// Ordnerpfad zusammensetzen
$photo_path = SERVER_PATH . '/adm_my_files/photos/' . $photo_album->getValue('pho_begin', 'Y-m-d') . '_' . $photo_album->getValue('pho_id') . '/' . $getPhotoNr . '.jpg';
// Bild drehen
$image = new Image($photo_path);
$image->rotate($getDirection);
$image->delete();
}
} elseif ($getJob === 'delete') {
// das entsprechende Bild wird physikalisch und in der DB geloescht
deletePhoto($getPhotoId, $getPhotoNr);
// Neu laden der Albumdaten
$photo_album = new TablePhotos($gDb);
if ($getPhotoId > 0) {
$photo_album->readDataById($getPhotoId);
}
$_SESSION['photo_album'] = $photo_album;
// Loeschen erfolgreich -> Rueckgabe fuer XMLHttpRequest
echo 'done';
}
<?php
include '../class.Images.php';
//Create a new object, send relative or absolut path to your image
$image = new Image('../test/image1.png');
//We can rotate the image
$image->rotate(90);
//and we can resize and crop it to have a nice thumbnail
$image->resize(150, 150, 'crop');
//lets see what we have!
$image->display();
public function image_special($APP)
{
$FILE = $APP->get('POST.f');
$PREVIEW = $APP->get('POST.p');
$SPECIALE = $APP->get('POST.e');
$HEIGHT = $APP->get('POST.h');
$WIDTH = $APP->get('POST.w');
$PATH_PARTS = pathinfo($APP->get('UPLOADS') . $FILE);
$APP->set('FILE_EXTENSION', strtolower($PATH_PARTS['extension']));
$APP->set('FILE_FILENAME', $PATH_PARTS['filename']);
$PROCESS_FILTER = '';
if ($APP->get('FILE_EXTENSION') == 'jpg') {
$PROCESS_FILTER = 'jpeg';
} else {
if ($APP->get('FILE_EXTENSION') == 'gif') {
$PROCESS_FILTER = 'gif';
} else {
if ($APP->get('FILE_EXTENSION') == 'png') {
$PROCESS_FILTER = 'png';
} else {
if ($APP->get('FILE_EXTENSION') == 'wbmp') {
$PROCESS_FILTER = 'wbmp';
}
}
}
}
if ($APP->get('FILE_EXTENSION') == 'png' || $APP->get('FILE_EXTENSION') == 'jpg' || $APP->get('FILE_EXTENSION') == 'jpeg' || $APP->get('FILE_EXTENSION') == 'gif' || $APP->get('FILE_EXTENSION') == 'wbmp') {
$img = new Image($FILE, false, $APP->get('UPLOADS'));
$IMAGE_WIDTH = 0;
$IMAGE_HEIGHT = 0;
$IMAGE_WIDTH = $img->width();
$IMAGE_HEIGHT = $img->height();
if ($HEIGHT && $WIDTH && $HEIGHT != $IMAGE_HEIGHT && $WIDTH != $IMAGE_WIDTH) {
$img->resize($WIDTH, $HEIGHT, false, false);
}
switch ($SPECIALE) {
case 'invert':
$img->invert();
break;
case 'grayscale':
$img->grayscale();
break;
case 'emboss':
$img->emboss();
break;
case 'sepia':
$img->sepia();
break;
case 'pixelate':
$img->pixelate(10);
break;
case 'rotate90':
$img->rotate(-90);
break;
case 'rotate180':
$img->rotate(-180);
break;
case 'rotate270':
$img->rotate(-270);
break;
case 'hflip':
$img->hflip();
break;
case 'vflip':
$img->vflip();
break;
case 'origin':
echo $APP->get('CONSTRUCTR_BASE_URL') . '/UPLOADS/' . $FILE;
die;
break;
}
$img->save();
$TS = time();
@file_put_contents($APP->get('UPLOADS') . 'TMP/' . $TS . '.png', $img->dump($PROCESS_FILTER));
echo $APP->get('CONSTRUCTR_BASE_URL') . '/UPLOADS/TMP/' . $TS . '.png';
}
}
/**
* wrapper to rotate() method of class.Images.php
**/
public function rotate($source, $destination, $degrees = 90)
{
$dest_path = pathinfo($destination, PATHINFO_DIRNAME);
$dest_file = pathinfo($destination, PATHINFO_FILENAME);
$image = new Image($source);
$image->setPathToTempFiles(CAT_PATH . '/temp');
$image->rotate(90, 100);
return $image->save($dest_file, $dest_path);
}
/**
* Get a modified image from cache (or create it if it's not available in the cache)
* @param integer $width The wished width of the image
* @param integer $height The wished height of the image
* @return array An array with valid [width,height]
*/
function getConvertedImage($width, $height, $rot, $tr, $tg, $tb, $return_blob = false)
{
global $CONFIG;
list($width, $height) = $this->getValidImageDimensions($width, $height);
$cpDir = $this->rootDir();
if (!is_dir($cpDir . '/.cache')) {
mkdir($cpDir . '/.cache', 0700);
}
$cacheDir = realpath($cpDir . '/.cache');
$cacheName = $this->ID . '_' . $width . 'x' . $height . '_' . $tr . 'r' . $tg . 'g' . $tb . 'b' . '_' . 'r' . $rot . '_' . filemtime($this->path) . '.' . $this->extension;
$cachePath = $cacheDir . DIRECTORY_SEPARATOR . $cacheName;
if (!is_file($cachePath)) {
if (function_exists("gd_info")) {
$olderFiles = glob($cacheDir . $this->ID . '_' . $width . 'x' . $height . '_' . $tr . 'r' . $tg . 'g' . $tb . 'b' . '_' . 'r' . $rot . '_*');
$copies = glob($cacheDir . $this->ID . '_*');
$max = $CONFIG->Files->Imagecopies;
if (!is_numeric($max)) {
$CONFIG->Files->Imagecopies = $max = 5;
}
if (count($copies) >= $max) {
shuffle($copies);
$olderFiles += array_slice($copies, $max - 1);
}
foreach ($olderFiles as $oldFile) {
unlink($oldFile);
}
/**
* Create modified image
**/
$img = new Image($this->path);
if ($img->width > $width || $img->height > $height) {
$img->resize($width, $height);
}
if ($tr !== false || $tg !== false || $tb !== false) {
$img->tint($tr, $tg, $tb);
}
if ($rot != false) {
$img->rotate($rot);
}
$img->save($cachePath);
} else {
$cachePath = $this->path;
}
} elseif ($return_blob) {
$img = new Image($cachePath);
}
if ($return_blob) {
return array($cachePath, $img->blob());
}
return $cachePath;
}
public function testRotateCCW()
{
// prep
$src = dirname(__FILE__) . '/assets/rotate90.jpg';
$info_before = getimagesize($src);
$result = Image::rotate($src, 90, false);
$this->assertTrue(file_exists($src));
$this->assertEquals($result, $src);
$info_after = getimagesize($result);
$this->assertNotEquals($info_before[3], $info_after[3]);
}
