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<?php |
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namespace Nip\Filesystem; |
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/** |
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* Nip Framework |
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* |
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* @category Nip |
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* @copyright 2009 Nip Framework |
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* @license http://www.opensource.org/licenses/mit-license.php The MIT License |
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* @version SVN: $Id: Image.php 193 2009-06-23 23:11:53Z victorstanciu $ |
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*/ |
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class Image extends File |
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{ |
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public $extensions = ["jpg", "jpeg", "gif", "png"]; |
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public $quality = 90; |
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public $type = 'jpg'; |
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public $max_width = false; |
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public $errors = []; |
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protected $_resource; |
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protected $_file; |
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protected $_upload; |
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protected $_width; |
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protected $_height; |
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/** |
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* @param array $upload |
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*/ |
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public function setResourceFromUpload($upload) |
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{ |
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$this->_upload = $upload; |
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$this->setResourceFromFile($upload['tmp_name']); |
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} |
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/** |
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* @param string $path |
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* @return bool |
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*/ |
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public function setResourceFromFile($path) |
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{ |
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$this->_file = $path; |
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if (file_exists($path)) { |
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$details = getimagesize($path); |
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switch ($details['mime']) { |
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case 'image/gif': |
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$this->type = 'gif'; |
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if (imagetypes() & IMG_GIF) { |
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$this->_resource = imagecreatefromgif($path); |
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} |
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break; |
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case 'image/jpeg': |
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$this->type = 'jpg'; |
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if (imagetypes() & IMG_JPG) { |
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$this->_resource = imagecreatefromjpeg($path); |
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} |
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break; |
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case 'image/png': |
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$this->type = 'png'; |
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if (imagetypes() & IMG_PNG) { |
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$this->_resource = imagecreatefrompng($path); |
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} |
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break; |
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} |
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$this->getWidth(); |
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$this->getHeight(); |
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return true; |
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} else { |
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trigger_error("Cannot find file $path", E_USER_ERROR); |
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} |
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return false; |
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} |
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/** |
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* @return int |
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*/ |
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public function getWidth() |
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{ |
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if (!$this->_width && $this->_resource) { |
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$this->setWidth(imagesx($this->_resource)); |
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} |
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return $this->_width; |
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} |
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/** |
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* @param int $width |
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*/ |
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public function setWidth($width) |
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{ |
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$this->_width = $width; |
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} |
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/** |
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* @return int |
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*/ |
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public function getHeight() |
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{ |
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if (!$this->_height && $this->_resource) { |
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$this->setHeight(imagesy($this->_resource)); |
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} |
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return $this->_height; |
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} |
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/** |
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* @param int $height |
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*/ |
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public function setHeight($height) |
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{ |
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$this->_height = $height; |
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} |
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/** |
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* @param string $name |
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*/ |
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public function setBaseName($name) |
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{ |
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$name = $name . '.' . $this->type; |
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$this->setName($name); |
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} |
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/** |
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* @param string $name |
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*/ |
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public function setName($name) |
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{ |
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$this->name = $name; |
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$this->url = dirname($this->url) . '/' . $this->name; |
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$this->path = dirname($this->path) . '/' . $this->name; |
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} |
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/** |
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* @return bool |
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*/ |
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public function save() |
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{ |
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if (Nip_File_System::instance()->createDirectory(dirname($this->path))) { |
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switch ($this->type) { |
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case 'png': |
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if ($this->quality > 9) { |
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if ($this->quality < 100) { |
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$this->quality = $this->quality / 10; |
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} else { |
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$this->quality = 9; |
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} |
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} |
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$this->quality = abs($this->quality - 9); |
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$this->quality = 0; |
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$newImg = imagecreatetruecolor($this->_width, $this->_height); |
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imagealphablending($newImg, false); |
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imagesavealpha($newImg, true); |
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imagecopyresampled($newImg, $this->_resource, 0, 0, 0, 0, $this->_width, $this->_height, |
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$this->_width, $this->_height); |
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$return = imagepng($newImg, $this->path, $this->quality); |
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break; |
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case 'jpg': |
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default: |
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$return = imagejpeg($this->_resource, $this->path, $this->quality); |
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break; |
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} |
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if ($return) { |
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chmod($this->path, 0777); |
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return true; |
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} |
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$this->errors[] = 'Error saving file'; |
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} else { |
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$this->errors[] = 'Error creating directory'; |
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} |
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return false; |
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} |
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public function grayscaleFade() |
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{ |
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$this->grayscaleFilter(); |
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imagefilter($this->_resource, IMG_FILTER_BRIGHTNESS, 50); |
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} |
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public function grayscaleFilter() |
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{ |
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imagefilter($this->_resource, IMG_FILTER_GRAYSCALE); |
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} |
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public function resize($max_width = false, $max_height = false) |
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{ |
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if (!$max_width) { |
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if ($this->max_width) { |
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$max_width = $this->max_width; |
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} else { |
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$max_width = $this->getWidth(); |
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} |
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} |
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if (!$max_height) { |
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if ($this->max_height) { |
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$max_height = $this->max_height; |
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} else { |
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$max_height = $this->getHeight(); |
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} |
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} |
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$ratio = $this->getRatio(); |
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$target_ratio = $max_width / $max_height; |
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if ($ratio > $target_ratio) { |
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$new_width = $max_width; |
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$new_height = round($max_width / $ratio); |
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} else { |
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$new_height = $max_height; |
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$new_width = round($max_height * $ratio); |
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} |
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$image = imagecreatetruecolor($new_width, $new_height); |
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imagealphablending($image, false); |
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imagesavealpha($image, true); |
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imagecopyresampled($image, $this->_resource, 0, 0, 0, 0, $new_width, $new_height, $this->getWidth(), |
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$this->getHeight()); |
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$this->_width = $new_width; |
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$this->_height = $new_height; |
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$this->_resource = $image; |
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return $this; |
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} |
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public function getRatio() |
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{ |
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return $this->getWidth() / $this->getHeight(); |
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} |
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public function cropToCenter($cWidth, $cHeight) |
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{ |
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$this->resizeToLarge($cWidth, $cHeight); |
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$width = $this->getWidth(); |
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$height = $this->getHeight(); |
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$x0 = round(abs(($width - $cWidth) / 2), 0); |
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$y0 = round(abs(($height - $cHeight) / 2), 0); |
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$this->crop($x0, $y0, $cWidth, $cHeight, $cWidth, $cHeight); |
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} |
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/** |
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* @param bool|int $max_width |
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* @param bool|int $max_height |
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* @return $this |
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*/ |
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public function resizeToLarge($max_width = false, $max_height = false) |
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{ |
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if (!$max_width) { |
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$max_width = $this->getWidth(); |
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} |
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if (!$max_height) { |
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$max_height = $this->getHeight(); |
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} |
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$sourceRatio = $this->getRatio(); |
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$target_ratio = $max_width / $max_height; |
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if ($sourceRatio > $target_ratio) { |
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$new_height = $max_height; |
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$new_width = (int)($max_height * $sourceRatio); |
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} else { |
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$new_width = $max_width; |
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$new_height = (int)($max_width / $sourceRatio); |
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} |
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$image = imagecreatetruecolor($new_width, $new_height); |
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imagealphablending($image, false); |
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imagesavealpha($image, true); |
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imagecopyresampled($image, $this->_resource, 0, 0, 0, 0, $new_width, $new_height, $this->getWidth(), |
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263
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$this->getHeight()); |
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$this->_width = $new_width; |
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$this->_height = $new_height; |
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$this->_resource = $image; |
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268
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return $this; |
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269
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} |
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270
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271
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/** |
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272
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* @param double $x |
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273
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* @param double $y |
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274
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* @param $dwidth |
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275
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* @param $dheight |
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276
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* @param $swidth |
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277
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* @param $sheight |
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278
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*/ |
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279
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public function crop($x, $y, $dwidth, $dheight, $swidth, $sheight) |
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280
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{ |
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281
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$image = imagecreatetruecolor($dwidth, $dheight); |
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282
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imagealphablending($image, false); |
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283
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imagesavealpha($image, true); |
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284
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imagecopyresampled($image, $this->_resource, |
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285
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0, 0, |
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286
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$x, $y, |
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287
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$dwidth, $dheight, |
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288
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$swidth, $sheight); |
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289
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$this->_width = $dwidth; |
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290
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$this->_height = $dheight; |
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291
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$this->_resource = $image; |
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292
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} |
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293
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294
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/** |
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295
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* @param int $amount |
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296
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* @param float $radius |
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297
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* @param int $threshold |
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298
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* @return $this |
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299
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*/ |
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300
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public function unsharpMask($amount = 80, $radius = 0.5, $threshold = 3) |
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301
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{ |
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302
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$img = &$this->_resource; |
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303
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if ($amount > 500) { |
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304
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$amount = 500; |
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305
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} |
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306
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$amount = $amount * 0.016; |
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307
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if ($radius > 50) { |
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308
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$radius = 50; |
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309
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} |
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310
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$radius = $radius * 2; |
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311
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if ($threshold > 255) { |
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312
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$threshold = 255; |
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313
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} |
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314
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$radius = abs(round($radius)); |
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315
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if ($radius == 0) { |
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316
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return; |
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317
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} |
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318
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$w = $this->_width; |
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319
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$h = $this->_height; |
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320
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$imgCanvas = imagecreatetruecolor($w, $h); |
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321
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$imgBlur = imagecreatetruecolor($w, $h); |
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322
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if (function_exists('imageconvolution')) { |
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323
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$matrix = [[1, 2, 1], [2, 4, 2], [1, 2, 1]]; |
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324
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imagecopy($imgBlur, $img, 0, 0, 0, 0, $w, $h); |
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325
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imageconvolution($imgBlur, $matrix, 16, 0); |
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326
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} else { |
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327
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for ($i = 0; $i < $radius; $i++) { |
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328
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imagecopy($imgBlur, $img, 0, 0, 1, 0, $w - 1, $h); |
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329
|
|
|
imagecopymerge($imgBlur, $img, 1, 0, 0, 0, $w, $h, 50); |
|
330
|
|
|
imagecopymerge($imgBlur, $img, 0, 0, 0, 0, $w, $h, 50); |
|
331
|
|
|
imagecopy($imgCanvas, $imgBlur, 0, 0, 0, 0, $w, $h); |
|
332
|
|
|
imagecopymerge($imgBlur, $imgCanvas, 0, 0, 0, 1, $w, $h - 1, 33.33333); |
|
|
|
|
|
|
333
|
|
|
imagecopymerge($imgBlur, $imgCanvas, 0, 1, 0, 0, $w, $h, 25); |
|
334
|
|
|
} |
|
335
|
|
|
} |
|
336
|
|
|
if ($threshold > 0) { |
|
337
|
|
|
for ($x = 0; $x < $w - 1; $x++) { |
|
338
|
|
|
for ($y = 0; $y < $h; $y++) { |
|
339
|
|
|
$rgbOrig = ImageColorAt($img, $x, $y); |
|
340
|
|
|
$rOrig = (($rgbOrig >> 16) & 0xFF); |
|
341
|
|
|
$gOrig = (($rgbOrig >> 8) & 0xFF); |
|
342
|
|
|
$bOrig = ($rgbOrig & 0xFF); |
|
343
|
|
|
$rgbBlur = ImageColorAt($imgBlur, $x, $y); |
|
344
|
|
|
$rBlur = (($rgbBlur >> 16) & 0xFF); |
|
345
|
|
|
$gBlur = (($rgbBlur >> 8) & 0xFF); |
|
346
|
|
|
$bBlur = ($rgbBlur & 0xFF); |
|
347
|
|
|
$rNew = (abs($rOrig - $rBlur) >= $threshold) ? max(0, |
|
348
|
|
|
min(255, ($amount * ($rOrig - $rBlur)) + $rOrig)) : $rOrig; |
|
349
|
|
|
$gNew = (abs($gOrig - $gBlur) >= $threshold) ? max(0, |
|
350
|
|
|
min(255, ($amount * ($gOrig - $gBlur)) + $gOrig)) : $gOrig; |
|
351
|
|
|
$bNew = (abs($bOrig - $bBlur) >= $threshold) ? max(0, |
|
352
|
|
|
min(255, ($amount * ($bOrig - $bBlur)) + $bOrig)) : $bOrig; |
|
353
|
|
|
if (($rOrig != $rNew) || ($gOrig != $gNew) || ($bOrig != $bNew)) { |
|
354
|
|
|
$pixCol = ImageColorAllocate($img, $rNew, $gNew, $bNew); |
|
355
|
|
|
ImageSetPixel($img, $x, $y, $pixCol); |
|
356
|
|
|
} |
|
357
|
|
|
} |
|
358
|
|
|
} |
|
359
|
|
|
} else { |
|
360
|
|
|
for ($x = 0; $x < $w; $x++) { |
|
361
|
|
|
for ($y = 0; $y < $h; $y++) { |
|
362
|
|
|
$rgbOrig = ImageColorAt($img, $x, $y); |
|
363
|
|
|
$rOrig = (($rgbOrig >> 16) & 0xFF); |
|
364
|
|
|
$gOrig = (($rgbOrig >> 8) & 0xFF); |
|
365
|
|
|
$bOrig = ($rgbOrig & 0xFF); |
|
366
|
|
|
$rgbBlur = ImageColorAt($imgBlur, $x, $y); |
|
367
|
|
|
$rBlur = (($rgbBlur >> 16) & 0xFF); |
|
368
|
|
|
$gBlur = (($rgbBlur >> 8) & 0xFF); |
|
369
|
|
|
$bBlur = ($rgbBlur & 0xFF); |
|
370
|
|
|
$rNew = ($amount * ($rOrig - $rBlur)) + $rOrig; |
|
371
|
|
|
if ($rNew > 255) { |
|
372
|
|
|
$rNew = 255; |
|
373
|
|
|
} elseif ($rNew < 0) { |
|
374
|
|
|
$rNew = 0; |
|
375
|
|
|
} |
|
376
|
|
|
$gNew = ($amount * ($gOrig - $gBlur)) + $gOrig; |
|
377
|
|
|
if ($gNew > 255) { |
|
378
|
|
|
$gNew = 255; |
|
379
|
|
|
} elseif ($gNew < 0) { |
|
380
|
|
|
$gNew = 0; |
|
381
|
|
|
} |
|
382
|
|
|
$bNew = ($amount * ($bOrig - $bBlur)) + $bOrig; |
|
383
|
|
|
if ($bNew > 255) { |
|
384
|
|
|
$bNew = 255; |
|
385
|
|
|
} elseif ($bNew < 0) { |
|
386
|
|
|
$bNew = 0; |
|
387
|
|
|
} |
|
388
|
|
|
$rgbNew = ($rNew << 16) + ($gNew << 8) + $bNew; |
|
389
|
|
|
ImageSetPixel($img, $x, $y, $rgbNew); |
|
|
|
|
|
|
390
|
|
|
} |
|
391
|
|
|
} |
|
392
|
|
|
} |
|
393
|
|
|
imagedestroy($imgCanvas); |
|
394
|
|
|
imagedestroy($imgBlur); |
|
395
|
|
|
|
|
396
|
|
|
return $this; |
|
397
|
|
|
} |
|
398
|
|
|
|
|
399
|
|
|
/** |
|
400
|
|
|
* @param Image $image |
|
401
|
|
|
* @return $this |
|
402
|
|
|
*/ |
|
403
|
|
|
public function copyResource($image) |
|
404
|
|
|
{ |
|
405
|
|
|
$this->_width = $image->getWidth(); |
|
406
|
|
|
$this->_height = $image->getHeight(); |
|
407
|
|
|
$this->_resource = $image->getResource(); |
|
408
|
|
|
|
|
409
|
|
|
return $this; |
|
410
|
|
|
} |
|
411
|
|
|
|
|
412
|
|
|
public function getResource() |
|
413
|
|
|
{ |
|
414
|
|
|
return $this->_resource; |
|
415
|
|
|
} |
|
416
|
|
|
|
|
417
|
|
|
public function setResource($gdImage) |
|
418
|
|
|
{ |
|
419
|
|
|
$this->_resource = $gdImage; |
|
420
|
|
|
} |
|
421
|
|
|
|
|
422
|
|
|
/** |
|
423
|
|
|
* @return string |
|
424
|
|
|
*/ |
|
425
|
|
|
public function getFile() |
|
426
|
|
|
{ |
|
427
|
|
|
return $this->_file; |
|
428
|
|
|
} |
|
429
|
|
|
|
|
430
|
|
|
/** |
|
431
|
|
|
* @return string |
|
432
|
|
|
*/ |
|
433
|
|
|
public function getExtension() |
|
434
|
|
|
{ |
|
435
|
|
|
return Nip_File_System::instance()->getExtension($this->path); |
|
436
|
|
|
} |
|
437
|
|
|
} |
|
438
|
|
|
|
bytic /
filesystem
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The issue could also be caused by a filter entry in the build configuration. If the path has been excluded in your configuration, e.g.
excluded_paths: ["lib/*"], you can move it to the dependency path list as follows:For further information see https://scrutinizer-ci.com/docs/tools/php/php-scrutinizer/#list-dependency-paths