PHP sfImage::resize方法代码示例

 public function save($conn = null)
 {
     $return = parent::save($conn);
     if ($this->getObject()->getPath() != '') {
         $uploadDir = sfConfig::get('sf_upload_dir') . '/photo/';
         $image = explode('.', $this->getObject()->getPath());
         $img = new sfImage($uploadDir . $image[0] . '.' . $image[1], swImageTransform::mime_content_type($uploadDir . $image[0] . '.' . $image[1]));
         if ($img->getWidth() > $img->getHeight()) {
             $img->resize(780, 518);
         } else {
             $img->resize(344, 518);
         }
         $img->setQuality(95);
         $img->overlay(new sfImage(sfConfig::get('sf_web_dir') . '/images/marcadagua.png', 'image/png'), 'bottom-right');
         $img->saveAs($uploadDir . $this->getObject()->getSlug() . '.' . $image[1]);
         if ($img->getWidth() > $img->getHeight()) {
             $img->resize(130, 86);
         } else {
             $img->resize(130, 196);
             $img->crop(0, 55, 130, 86);
         }
         $img->saveAs($uploadDir . 'thumb_' . $this->getObject()->getSlug() . '.' . $image[1]);
         unlink($uploadDir . $image[0] . '.' . $image[1]);
         $this->getObject()->setPath($this->getObject()->getSlug() . '.' . $image[1]);
         $this->getObject()->save();
     }
     return $return;
 }

 public function save($conn = null)
 {
     parent::save();
     $BASE = sfConfig::get('sf_web_dir') . '/' . $this->WEB_IMAGE;
     $OC = $this->getObject();
     if ($OC instanceof Cicles) {
         $I = $OC->getImatge();
         if (!empty($I) && file_exists($BASE . $I)) {
             $img = new sfImage($BASE . $I, 'image/jpg');
             $img->resize(100, 100);
             $nom = $OC->getCicleid() . '.jpg';
             $img->saveAs($BASE . $nom);
             if ($I != $nom) {
                 unlink($BASE . $I);
             }
             $OC->setImatge($nom)->save();
         }
         $P = $OC->getPdf();
         if (!empty($P) && file_exists($BASE . $P)) {
             $nom = $OC->getCicleid() . '.pdf';
             rename($BASE . $P, $BASE . $nom);
             if ($P != $nom) {
                 unlink($BASE . $P);
             }
             $OC->setPdf($nom)->save();
         }
     }
 }

 public function save($conn = null)
 {
     parent::save();
     $OR = $this->getObject();
     if (!is_null($this['Categories']->getValue())) {
         $OR->setCategories(implode('@', $this['Categories']->getValue()));
     }
     $BASE = sfConfig::get('sf_web_dir') . '/' . $this->WEB_IMATGE;
     if ($OR instanceof Activitats) {
         $I = $OR->getImatge();
         if (!empty($I) && file_exists($BASE . $I)) {
             $img = new sfImage($BASE . $I, 'image/jpg');
             $img->resize(150, 150);
             $nom = $OR->getActivitatid() . '.jpg';
             $img->saveAs($BASE . $nom);
             if ($I != $nom) {
                 unlink($BASE . $I);
             }
             $OR->setImatge($nom);
         }
         $P = $OR->getPdf();
         if (!empty($P) && file_exists($BASE . $P)) {
             $nom = $OR->getActivitatid() . '.pdf';
             rename($BASE . $P, $BASE . $nom);
             if ($I != $nom) {
                 unlink($BASE . $P);
             }
             $OR->setPdf($nom);
         }
     }
     $OR->save();
 }

 public function save($conn = null)
 {
     parent::save();
     $BASE = $this->URL_IMAGE;
     $ON = $this->getObject();
     if ($ON instanceof Noticies) {
         $I = $ON->getImatge();
         if (!empty($I) && file_exists($BASE . $I)) {
             $img = new sfImage($BASE . $I, 'image/jpg');
             $img->resize(100, 100);
             $nom = $ON->getIdnoticia() . '.jpg';
             $img->saveAs($BASE . $nom);
             if ($I != $nom) {
                 unlink($BASE . $I);
             }
             $ON->setImatge($nom)->save();
         }
         $P = $ON->getAdjunt();
         if (!empty($P) && file_exists($BASE . $P)) {
             $nom = $ON->getIdnoticia() . '.pdf';
             rename($BASE . $P, $BASE . $nom);
             if ($I != $nom) {
                 unlink($BASE . $P);
             }
             $ON->setAdjunt($nom)->save();
         }
     }
 }

 public function transform(sfImage $img)
 {
     $this->directory = dirname($img->getFilename());
     $arr = array_reverse(explode("/", $img->getFilename()));
     $this->fileName = $arr[0];
     $arr2 = explode(".", $this->fileName);
     if (count($arr2) == 1) {
         $this->fileName .= '.png';
     }
     $destDir = '/tmp';
     $ccFile = $destDir . DIRECTORY_SEPARATOR . 'cc_' . $this->fileName;
     $bwFile = $destDir . DIRECTORY_SEPARATOR . 'bw_' . $this->fileName;
     $ccSmallFile = $destDir . DIRECTORY_SEPARATOR . 'cc_s_' . $this->fileName;
     $bwSmallFile = $destDir . DIRECTORY_SEPARATOR . 'bw_s_' . $this->fileName;
     if (!file_exists($destDir)) {
         mkdir($destDir);
     }
     if ($img->getWidth() > IMG_MAX_WIDTH || $img->getHeight() > IMG_MAX_HEIGHT) {
         if ($img->getWidth() > $img->getHeight() * IMG_RATIO) {
             $img->resize(IMG_MAX_WIDTH, null);
         } else {
             $img->resize(null, IMG_MAX_HEIGHT);
         }
     }
     $img->saveAs($ccFile);
     $img->greyscale()->saveAs($bwFile);
     $smallImg = new sfImage($ccFile);
     if ($smallImg->getWidth() > IMG_SMALL_WIDTH || $smallImg->getHeight() > IMG_SMALL_WIDTH) {
         if ($smallImg->getWidth() > $img->getHeight() * IMG_RATIO) {
             $smallImg->resize(null, IMG_MAX_HEIGHT);
         } else {
             $smallImg->resize(IMG_MAX_WIDTH, null);
         }
     }
     if ($smallImg->getWidth() > IMG_SMALL_WIDTH || $smallImg->getHeight() > IMG_SMALL_HEIGHT) {
         if ($smallImg->getWidth() > $smallImg->getHeight() * IMG_RATIO) {
             $smallImg->resize(null, IMG_SMALL_HEIGHT);
         } else {
             $smallImg->resize(IMG_SMALL_WIDTH, null);
         }
     }
     $x1 = ($smallImg->getWidth() - IMG_SMALL_WIDTH) / 2;
     $y1 = ($smallImg->getHeight() - IMG_SMALL_HEIGHT) / 3;
     $smallImg->crop($x1, $y1, IMG_SMALL_WIDTH, IMG_SMALL_HEIGHT)->saveAs($ccSmallFile);
     $smallImg->greyscale()->saveAs($bwSmallFile);
 }

 /**
  * Apply the transform to the sfImage object.
  *
  * @param sfImage
  * @return sfImage
  */
 protected function transform(sfImage $image)
 {
     $resource = $image->getAdapter()->getHolder();
     $x = $resource->getImageWidth();
     $y = $resource->getImageHeight();
     $image->resize(round($x * $this->scale), round($y * $this->scale));
     return $image;
 }

 /**
  * Apply the transform to the sfImage object.
  *
  * @param sfImage
  * @return sfImage
  */
 protected function transform(sfImage $image)
 {
     $resource = $image->getAdapter()->getHolder();
     $x = imagesx($resource);
     $y = imagesy($resource);
     $image->resize(round($x * $this->scale), round($y * $this->scale));
     return $image;
 }

 public function save($conn = null)
 {
     $return = parent::save($conn);
     if ($this->getObject()->getPicture() != '') {
         $uploadDir = sfConfig::get('sf_upload_dir') . '/news/';
         $image = $this->getObject()->getPicture();
         $img = new sfImage($uploadDir . $image, swImageTransform::mime_content_type($uploadDir . $image));
         if ($img->getWidth() > $img->getHeight()) {
             $img->resize(480, null);
         } else {
             $img->resize(null, 360);
         }
         $img->setQuality(95);
         $img->save();
         $img->resize(180, 128)->saveAs($uploadDir . 'thumb_' . $image);
     }
     return $return;
 }

 public function save(Doctrine_Connection $conn = null)
 {
     $slug = Magic::slugify($this->getTitle());
     if ($this->isNew()) {
         $i = 0;
         do {
             $i++;
             $q = Doctrine::getTable('Event')->findOneBySlug($slug);
             if (!$q) {
                 break;
             } else {
                 $slug = Magic::slugify($this->getTitle());
                 $slug .= $i;
             }
         } while ($i);
         $this->setSlug($slug);
     } elseif ($slug != $this->getSlug()) {
         $i = 0;
         do {
             $i++;
             $q = Doctrine::getTable('Event')->findOneBySlug($slug);
             if (!$q) {
                 $this->setSlug($slug);
                 break;
             } else {
                 if ($slug == $this->getSlug()) {
                     break;
                 } else {
                     $slug = Magic::slugify($this->getTitle());
                     $slug .= $i;
                 }
             }
         } while ($i);
     }
     if ($this->get('sticky') == 'no') {
         $this->set('sticky', 1000);
     }
     parent::save($conn);
     $config = sfConfig::get('app_sfDoctrineJCroppablePlugin_models');
     $dir = sfConfig::get('sf_upload_dir') . DIRECTORY_SEPARATOR . $config['Events']['directory'];
     $image = $this->getImageSrc('mugshot', 'original');
     if ($this->getMugshot() != '') {
         $arr_filename = explode('.', $this->getMugshot());
         $filename = $arr_filename[0] . '_original.' . $arr_filename[1];
         $file = $dir . DIRECTORY_SEPARATOR . $filename;
         if (is_file($file)) {
             $dims = array(array('w' => 950, 'h' => 534), array('w' => 720, 'h' => 405), array('w' => 250, 'h' => 141));
             $size = getimagesize($file);
             $img = new sfImage($file, $size['mime']);
             foreach ($dims as $dim) {
                 $img->resize($dim['w'], $dim['h']);
                 $img->setQuality(90);
                 $img->saveAs($dir . '/' . $arr_filename[0] . '_' . $dim['w'] . 'x' . $dim['h'] . '.jpg');
             }
         }
     }
 }

 public function save($conn = null)
 {
     $return = parent::save($conn);
     if (!$this->isNew() and count($this->embeddedForms) != 0) {
         $uploadDir = sfConfig::get('sf_upload_dir') . '/gallery/';
         $image = $this->embeddedForms['photo']->getObject()->getPath();
         $img = new sfImage($uploadDir . $image, swImageTransform::mime_content_type($uploadDir . $image));
         if ($img->getWidth() > $img->getHeight()) {
             $img->resize(600, null);
         } else {
             $img->resize(null, 480);
         }
         $img->setQuality(95);
         $img->overlay(new sfImage(sfConfig::get('sf_web_dir') . '/images/marcadagua.png', 'image/png'), 'bottom-right');
         $img->save();
         $img->resize(null, 80)->saveAs($uploadDir . 'thumb_' . $image);
     }
     return $return;
 }

 public function save($conn = null)
 {
     $OPromocions = $this->getObject();
     PromocionsPeer::gestionaOrdre($this->getValue('Ordre'), $OPromocions->getOrdre(), $this->getOption('IDS'));
     parent::save();
     $nom = $OPromocions->getExtensio();
     if (!empty($nom)) {
         $img = new sfImage($this->URL . $nom, 'image/jpg');
         $img->resize(171, 63)->saveAs($this->URL . $nom);
     }
 }

 protected function saveFile($field, $filename = null, sfValidatedFile $file = null)
 {
     $file_saved = parent::saveFile($field, $filename = null, $file);
     // generate images ?
     if (sfConfig::get('app_sfMooDooGalleryPlugin_generate_images')) {
         $sizes = sfConfig::get('app_sfMooDooGalleryPlugin_image_size');
         $name = explode('.', $file_saved);
         foreach ($sizes as $size) {
             $image_name = sfConfig::get('app_sfMooDooGalleryPlugin_images_dir') . DIRECTORY_SEPARATOR . $name[0] . '_' . $size['width'] . 'x' . $size['height'] . $file->getExtension();
             $img = new sfImage($file, $file->getType());
             $img->resize($size['width'], $size['height']);
             $img->saveAs($image_name);
         }
     }
     return $file_saved;
 }

 public function save($conn = null)
 {
     parent::save();
     $OS = $this->getObject();
     $BASE = $this->BASE . $this->WEB_IMATGE;
     if ($OS instanceof Sites) {
         $I = $OS->getLogourl();
         if (!empty($I) && file_exists($BASE . $I)) {
             $img = new sfImage($BASE . $I, 'image/jpg');
             $img->resize(150, 150);
             $nom = $OS->getSiteId() . '.jpg';
             $img->saveAs($BASE . $nom);
             if ($I != $nom) {
                 unlink($BASE . $I);
             }
             $OS->setLogourl($nom);
         }
     }
     $OS->save();
 }

/**
 * fetch today's news regarding objects monitored by the user
 *
 * @param string $user - OppUser object
 * @return void
 * @author Guglielmo Celata
 */
function opp_sync_politician_image($pol)
{
    $start_time = microtime(true);
    $success = true;
    echo pakeColor::colorize(sprintf('Processing politician %s...', $pol), array('fg' => 'red', 'bold' => true));
    // invoke the remote getPolImage function to grab the images from op_openpolis
    $remote_img_url = sfConfig::get('app_remote_politicians_images_service_url') . '/' . sfConfig::get('app_remote_openpolis_api_key') . '/' . $pol->getId();
    /* debug
      echo pakeColor::colorize(sprintf('Url:  %s...', $remote_img_url), 
                              array('fg' => 'red', 'bold' => true));
      */
    $file = fopen($remote_img_url, "r");
    if (!$file) {
        $err = "unable to open remote file.";
        $success = false;
    }
    $remote_img_str = '';
    while (!feof($file)) {
        $remote_img_str .= fgets($file, 1024);
    }
    fclose($file);
    $images_root = SF_ROOT_DIR . DIRECTORY_SEPARATOR . 'web' . DIRECTORY_SEPARATOR . 'images' . DIRECTORY_SEPARATOR . 'parlamentari' . DIRECTORY_SEPARATOR;
    // resizes images and stores them in the FS
    $picture = new sfImage();
    $picture->setMimeType('image/jpeg');
    $picture->loadString($remote_img_str);
    $picture->resize(91, null);
    $picture->saveAs($images_root . 'picture/' . $pol->getId() . '.jpeg', 'image/jpeg');
    $thumb = new sfImage();
    $thumb->setMimeType('image/jpeg');
    $thumb->loadString($remote_img_str);
    $thumb->resize(40, null);
    $thumb->saveAs($images_root . 'thumb/' . $pol->getId() . '.jpeg', 'image/jpeg');
    $execution_time = microtime(true) - $start_time;
    if ($success) {
        echo " ok (";
    } else {
        echo " {$err} (";
    }
    echo pakeColor::colorize(sprintf("%f", $execution_time), array('fg' => 'cyan'));
    echo ")\n";
}

 /**
  * Apply the transformation to the image and returns the image thumbnail
  */
 protected function transform(sfImage $image)
 {
     $resource_w = $image->getWidth();
     $resource_h = $image->getHeight();
     $scale_w = $this->getWidth() / $resource_w;
     $scale_h = $this->getHeight() / $resource_h;
     $ratio_w = $resource_w / $this->getWidth();
     $ratio_h = $resource_w / $this->getHeight();
     switch ($this->getMethod()) {
         case 'deflate':
         case 'inflate':
             return $image->resize($this->getWidth(), $this->getHeight());
         case 'west':
             $image->scale(max($scale_w, $scale_h));
             return $image->crop($this->getWidth(), $this->getHeight(), 0, 0);
         case 'east':
             $image->scale(max($scale_w, $scale_h));
             return $image->crop($this->getWidth(), $this->getHeight(), (int) ($image->getWidth() - $this->getWidth()), 0);
         case 'north':
             $image->scale(max($scale_w, $scale_h));
             return $image->crop($this->getWidth(), $this->getHeight(), 0, 0);
         case 'south':
             $image->scale(max($scale_w, $scale_h));
             return $image->crop($this->getWidth(), $this->getHeight(), 0, $image->getHeight() - $this->getHeight());
         case 'center':
             $image->scale(max($scale_w, $scale_h));
             $left = (int) round(($image->getWidth() - $this->getWidth()) / 2);
             $top = (int) round(($image->getHeight() - $this->getHeight()) / 2);
             return $image->crop($this->getWidth(), $this->getHeight(), $left, $top);
         case 'scale':
         default:
             return $image->scale(min($scale_w, $scale_h));
     }
 }