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* @package CHF::CORE * @subpackage component * @filesource * @version v3.0/2006 */ /** * CHF_Component_Thumbnail * * @author Marius Kazemekaitis a.k.a cOdH * @package CHF::CORE * @subpackage component */ class CHF_Component_Thumbnail extends CHF_Component { /** * $errmsg * * Klaidos pranesimas parsinimui * * @author Marius Kazemekaitis a.k.a cOdH * @var string */ private $errmsg; /** * $error * * Pazymime kai ivyksta klaida * * @author Marius Kazemekaitis a.k.a cOdH * @var bool */ private $error; /** * $format * * Paveikslelio failo formatas * * @author Marius Kazemekaitis a.k.a cOdH * @var string */ private $format; /** * $currentDimensions * * Dabartiniai paveikslelio matmenys * * @author Marius Kazemekaitis a.k.a cOdH * @var array */ private $currentDimensions; /** * $newDimensions * * Nauji matmenys po apdirbimo * * @author Marius Kazemekaitis a.k.a cOdH * @var array */ private $newDimensions; /** * $newImage * * Galutinis paveikslelis atvaizdavimui arba issaugojimui * * @author Marius Kazemekaitis a.k.a cOdH * @var mixed */ private $newImage; /** * $oldImage * * Originalus paveikslelis apdirbimui * * @author Marius Kazemekaitis a.k.a cOdH * @var mixed */ private $oldImage; /** * $workingImage * * Apdirbamas paveikslelis * * @author Marius Kazemekaitis a.k.a cOdH * @var mixed */ private $workingImage; /** * $fileName * * Paveikslelio failo vardas. * Gali buti su direktorija * * @author Marius Kazemekaitis a.k.a cOdH * @var string */ public $fileName; /** * $maxWidth * * Maksimalus paveikslelio plotis * * @author Marius Kazemekaitis a.k.a cOdH * @var int */ public $maxWidth; /** * $maxHeight * * Maksimalus paveikslelio aukstis * * @author Marius Kazemekaitis a.k.a cOdH * @var int */ public $maxHeight; /** * $percent * * Procentinis paveikslelio dydis * * @author Marius Kazemekaitis a.k.a cOdH * @var int */ public $percent; /** * $quality * * JPEG paveikslelio kokybe * * @author Marius Kazemekaitis a.k.a cOdH * @var int */ public $quality; /** * $cropSize * * Dydis pikseliais paveikslelio iskirpimui (nuo centro) * * @author Marius Kazemekaitis a.k.a cOdH * @var int */ public $cropSize; public $cropX; public $cropY; /** * __construct * * @author Marius Kazemekaitis a.k.a cOdH * @return void */ public function __construct() { $this->errmsg = ''; $this->error = false; $this->format = ''; $this->currentDimensions = array(); $this->newDimensions = array(); $this->fileName = ''; $this->maxWidth = 0; $this->maxHeight = 0; $this->percent = 0; $this->quality = 60; $this->cropSize = 0; $this->cropX = 0; $this->cropY = 0; } /** * __destruct * * @author Marius Kazemekaitis a.k.a cOdH * @return void */ public function __destruct() { if($this->newImage) @ImageDestroy($this->newImage); if($this->oldImage) @ImageDestroy($this->oldImage); if($this->workingImage) @ImageDestroy($this->workingImage); } /** * init() * * Tikrinamos klaidos ir nustatomas failo tipas * * @author Marius Kazemekaitis a.k.a cOdH * @return void */ public function init() { if(!file_exists($this->fileName)) { $this->errmsg = "File not found"; $this->error = true; } elseif(!is_readable($this->fileName)) { $this->errmsg = "File is not readable"; $this->error = true; } if($this->error == false) { if(stristr(strtolower($this->fileName),'.gif')) $this->format = 'GIF'; elseif(stristr(strtolower($this->fileName),'.jpg') || stristr(strtolower($this->fileName),'.jpeg')) $this->format = "JPG"; elseif(stristr(strtolower($this->fileName),'.png')) $this->format = 'PNG'; else { $this->errmsg = "Unknown file format"; $this->error = true; } } if($this->maxWidth == 0 && $this->maxHeight == 0 && $this->percent == 0) $this->percent = 100; if($this->error == false) { switch($this->format) { case "GIF": $this->oldImage = ImageCreateFromGif($this->fileName); break; case "JPG": $this->oldImage = ImageCreateFromJpeg($this->fileName); break; case "PNG": $this->oldImage = ImageCreateFromPng($this->fileName); break; } $size = GetImageSize($this->fileName); $this->currentDimensions = array("width"=>$size[0],"height"=>$size[1]); $this->newImage = $this->oldImage; } if($this->error) { $this->showErrorImage(); break; } } public function getCurrentWidth() { return $this->currentDimensions['width']; } public function getCurrentHeight() { return $this->currentDimensions['height']; } public function calcWidth($width,$height) { $newWP = (100 * $this->maxWidth) / $width; $newHeight = ($height * $newWP) / 100; return array("newWidth"=>intval($this->maxWidth),"newHeight"=>intval($newHeight)); } public function calcHeight($width,$height) { $newHP = (100 * $this->maxHeight) / $height; $newWidth = ($width * $newHP) / 100; return array("newWidth"=>intval($newWidth),"newHeight"=>intval($this->maxHeight)); } public function calcPercent($width,$height) { $newWidth = ($width * $this->percent) / 100; $newHeight = ($height * $this->percent) / 100; return array("newWidth"=>intval($newWidth),"newHeight"=>intval($newHeight)); } public function calcImageSize($width,$height) { $newSize = array("newWidth"=>$width,"newHeight"=>$height); if($this->maxWidth > 0 && $width > $this->maxWidth) { $newSize = $this->calcWidth($width,$height); if($this->maxHeight > 0 && $newSize['newHeight'] > $this->maxHeight) $newSize = $this->calcHeight($newSize['newWidth'],$newSize['newHeight']); $this->newDimensions = $newSize; } if($this->maxHeight > 0 && $height > $this->maxHeight) { $newSize = $this->calcHeight($width,$height); if($this->maxWidth > 0 && $newSize['newWidth'] > $this->maxWidth) { $newSize = $this->calcWidth($newSize['newWidth'],$newSize['newHeight']); } $this->newDimensions = $newSize; } if($this->percent > 0) { $newSize = $this->calcPercent($width,$height); $this->newDimensions = $newSize; } } public function showErrorImage() { header("Content-type: image/png"); $errImg = ImageCreate(220,25); $bgColor = ImageColorAllocate($errImg,0,0,0); $fgColor1 = ImageColorAllocate($errImg,255,255,255); $fgColor2 = ImageColorAllocate($errImg,255,0,0); ImageString($errImg,3,6,6,"ERROR:",$fgColor2); ImageString($errImg,3,55,6,$this->errmsg,$fgColor1); ImagePng($errImg); ImageDestroy($errImg); } public function resize($name = '') { $this->calcImageSize($this->currentDimensions['width'],$this->currentDimensions['height']); if(function_exists("ImageCreateTrueColor")) { $this->workingImage = ImageCreateTrueColor($this->newDimensions['newWidth'],$this->newDimensions['newHeight']); } else { $this->workingImage = ImageCreate($this->newDimensions['newWidth'],$this->newDimensions['newHeight']); } ImageCopyResampled( $this->workingImage, $this->oldImage, 0, 0, 0, 0, $this->newDimensions['newWidth'], $this->newDimensions['newHeight'], $this->currentDimensions['width'], $this->currentDimensions['height'] ); $this->oldImage = $this->workingImage; $this->newImage = $this->workingImage; $this->currentDimensions['width'] = $this->newDimensions['newWidth']; $this->currentDimensions['height'] = $this->newDimensions['newHeight']; } public function crop() { $cropX = intval(($this->currentDimensions['width'] - $this->cropSize) / 2); $cropY = intval(($this->currentDimensions['height'] - $this->cropSize) / 2); if(function_exists("ImageCreateTrueColor")) { $this->workingImage = ImageCreateTrueColor($this->cropSize,$this->cropSize); } else { $this->workingImage = ImageCreate($this->cropSize,$this->cropSize); } ImageCopy( $this->workingImage, $this->oldImage, 0, 0, $this->cropX, $this->cropY, $this->cropSize, $this->cropSize ); $this->oldImage = $this->workingImage; $this->newImage = $this->workingImage; $this->currentDimensions['width'] = $this->cropSize; $this->currentDimensions['height'] = $this->cropSize; } public function save($name) { $this->show($name); } function show($name='') { switch($this->format) { case "GIF": if($name != '') { ImageGif($this->newImage,$name); } else { header("Content-type: image/gif"); ImageGif($this->newImage); } break; case "JPG": if($name != '') { ImageJpeg($this->newImage,$name,$this->quality); } else { header("Content-type: image/jpeg"); ImageJpeg($this->newImage,'',$this->quality); } break; case "PNG": if($name != '') { ImagePng($this->newImage,$name); } else { header("Content-type: image/png"); ImagePng($this->newImage,$name); } break; } } } ?> Margionys - Dzūkija National Park
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Dzūkija National Park

DNP

Margionys village (and the house) is located within the territory of Dzūkija National Park (DNP). DNP is the largest protected area in Lithuania and occupies close to 56 000 ha. The DNP is located in the administrative territories of four municipalities, in a densely forested part of Lithuania. Forests occupy about 85% of the total DNP's area. In total, DNP contains 79 villages and a town of Merkinė and accommodates a population of 4300.

There are no big mountains in Lithuania. The highest place in DNP is 168 meters above the sea level; the lowest - 66 meters. In total, 30 rivers and rivulets flow through DNP, including the Lithuania's largest river Nemunas, and 48 lakes are located in the territory of the park. DNP is a home to 18 nature monuments and 27 natural heritage objects - old pine trees with the bee hives, relicts of old-fashioned bee-keeping, the banks of Ūla, Merkys and Nemunas rivers, springs, hills and lakes.

The administration of the DNP has established five museums. More detailed information on the DNP can be obtained either in advance from the Park's website or by visiting one of their information centers. The information center closest to Margionys is in Marcinkonys.