private function generateThumbnail($destination, $filename, $size)
{
$thumbDestination = $destination . $size . DS;
if (!is_dir($thumbDestination)) {
mkdir($thumbDestination, 0777, true);
}
$imageSettings = $this->getConfig();
if (sizeof($imageSettings) == 0) {
return false;
}
$thumb = new phpThumb();
foreach ($imageSettings[$size] as $key => $value) {
$thumb->setParameter($key, $value);
}
$thumb->setSourceData(file_get_contents($destination . $filename));
if ($thumb->GenerateThumbnail()) {
// this line is VERY important, do not remove it!
if ($thumb->RenderToFile($thumbDestination . $filename)) {
return true;
} else {
throw new Exception("Nie udało mi się wygenerować miniaturki o rozmiarze - {$size} Ponieważ:\n {$thumb->debugmessages}");
}
} else {
throw new Exception("Błąd generatora\n {$thumb->debugmessages}");
}
return false;
}
function spit_phpthumb_image($filepath, $configarray = array())
{
// set up class
global $CFG, $PHPTHUMB_CONFIG;
$phpThumb = new phpThumb();
// import default config
if (!empty($PHPTHUMB_CONFIG)) {
foreach ($PHPTHUMB_CONFIG as $key => $value) {
$keyname = 'config_' . $key;
$phpThumb->setParameter($keyname, $value);
}
}
// import passed params
if (!empty($configarray)) {
foreach ($configarray as $key => $value) {
$keyname = $key;
$phpThumb->setParameter($keyname, $value);
}
}
$phpThumb->setSourceFilename($filepath);
if (!is_file($phpThumb->sourceFilename) && !phpthumb_functions::gd_version()) {
if (!headers_sent()) {
// base64-encoded error image in GIF format
$ERROR_NOGD = 'R0lGODlhIAAgALMAAAAAABQUFCQkJDY2NkZGRldXV2ZmZnJycoaGhpSUlKWlpbe3t8XFxdXV1eTk5P7+/iwAAAAAIAAgAAAE/vDJSau9WILtTAACUinDNijZtAHfCojS4W5H+qxD8xibIDE9h0OwWaRWDIljJSkUJYsN4bihMB8th3IToAKs1VtYM75cyV8sZ8vygtOE5yMKmGbO4jRdICQCjHdlZzwzNW4qZSQmKDaNjhUMBX4BBAlmMywFSRWEmAI6b5gAlhNxokGhooAIK5o/pi9vEw4Lfj4OLTAUpj6IabMtCwlSFw0DCKBoFqwAB04AjI54PyZ+yY3TD0ss2YcVmN/gvpcu4TOyFivWqYJlbAHPpOntvxNAACcmGHjZzAZqzSzcq5fNjxFmAFw9iFRunD1epU6tsIPmFCAJnWYE0FURk7wJDA0MTKpEzoWAAskiAAA7';
header('Content-Type: image/gif');
echo base64_decode($ERROR_NOGD);
} else {
echo '*** ERROR: No PHP-GD support available ***';
}
exit;
}
$phpThumb->SetCacheFilename();
if (!file_exists($phpThumb->cache_filename) && is_writable(dirname($phpThumb->cache_filename))) {
// error_log("generating to cache: " . $phpThumb->cache_filename);
$phpThumb->CleanUpCacheDirectory();
$phpThumb->GenerateThumbnail();
$phpThumb->RenderToFile($phpThumb->cache_filename);
}
if (is_file($phpThumb->cache_filename)) {
// error_log("sending from cache: " . $phpThumb->cache_filename);
if ($getimagesize = @GetImageSize($phpThumb->cache_filename)) {
$mimetype = phpthumb_functions::ImageTypeToMIMEtype($getimagesize[2]);
}
spitfile_with_mtime_check($phpThumb->cache_filename, $mimetype);
} else {
// error_log("phpthumb cache file doesn't exist: " . $phpThumb->cache_filename);
$phpThumb->GenerateThumbnail();
$phpThumb->OutputThumbnail();
exit;
}
}
public static function thumbnail($image_path, $thumb_path, $image_name, $thumbnail_width = 0, $thumbnail_height = 0)
{
require_once JPATH_ROOT . '/jelibs/phpthumb/phpthumb.class.php';
// create phpThumb object
$phpThumb = new phpThumb();
// this is very important when using a single object to process multiple images
$phpThumb->resetObject();
// set data source
$phpThumb->setSourceFilename($image_path . DS . $image_name);
// set parameters (see "URL Parameters" in phpthumb.readme.txt)
if ($thumbnail_width) {
$phpThumb->setParameter('w', $thumbnail_width);
}
if ($thumbnail_height) {
$phpThumb->setParameter('h', $thumbnail_height);
}
$phpThumb->setParameter('zc', 'l');
// set parameters
$phpThumb->setParameter('config_output_format', 'jpeg');
// generate & output thumbnail
$output_filename = str_replace('/', DS, $thumb_path) . DS . 't-' . $thumbnail_width . 'x' . $thumbnail_height . '-' . $image_name;
# .'_'.$thumbnail_width.'.'.$phpThumb->config_output_format;
$capture_raw_data = false;
if ($phpThumb->GenerateThumbnail()) {
// $output_size_x = ImageSX($phpThumb->gdimg_output);
// $output_size_y = ImageSY($phpThumb->gdimg_output);
// if ($output_filename || $capture_raw_data) {
//// if ($capture_raw_data && $phpThumb->RenderOutput()) {
//// // RenderOutput renders the thumbnail data to $phpThumb->outputImageData, not to a file or the browser
//// mysql_query("INSERT INTO `table` (`thumbnail`) VALUES ('".mysql_escape_string($phpThumb->outputImageData)."') WHERE (`id` = '".$id."')");
//// } elseif ($phpThumb->RenderToFile($output_filename)) {
//// // do something on success
//// echo 'Successfully rendered:<br><img src="'.$output_filename.'">';
//// } else {
//// // do something with debug/error messages
//// echo 'Failed (size='.$thumbnail_width.'):<pre>'.implode("\n\n", $phpThumb->debugmessages).'</pre>';
//// }
// $phpThumb->purgeTempFiles();
// } else {
$phpThumb->RenderToFile($output_filename);
// }
} else {
// do something with debug/error messages
// echo 'Failed (size='.$thumbnail_width.').<br>';
// echo '<div style="background-color:#FFEEDD; font-weight: bold; padding: 10px;">'.$phpThumb->fatalerror.'</div>';
// echo '<form><textarea rows="10" cols="60" wrap="off">'.htmlentities(implode("\n* ", $phpThumb->debugmessages)).'</textarea></form><hr>';
}
return $output_filename;
}
function thumb()
{
if (empty($_GET['src'])) {
die("No source image");
}
//width
$width = !isset($_GET['w']) ? 100 : $_GET['w'];
//height
$height = !isset($_GET['h']) ? 150 : $_GET['h'];
//quality
$quality = !isset($_GET['q']) ? 75 : $_GET['q'];
$sourceFilename = WWW_ROOT . IMAGES_URL . $_GET['src'];
if (is_readable($sourceFilename)) {
App::import('Vendor', 'Phpthumb', array('file' => 'phpthumb' . DS . 'phpthumb.class.php'));
$phpThumb = new phpThumb();
$phpThumb->src = $sourceFilename;
$phpThumb->w = $width;
$phpThumb->h = $height;
$phpThumb->q = $quality;
$phpThumb->config_imagemagick_path = '/usr/bin/convert';
$phpThumb->config_prefer_imagemagick = false;
$phpThumb->config_output_format = 'png';
$phpThumb->config_error_die_on_error = true;
$phpThumb->config_document_root = '';
$phpThumb->config_temp_directory = APP . 'tmp';
$phpThumb->config_cache_directory = CACHE . 'thumbs' . DS;
$phpThumb->config_cache_disable_warning = true;
$cacheFilename = md5($_SERVER['REQUEST_URI']);
$phpThumb->cache_filename = $phpThumb->config_cache_directory . $cacheFilename;
// Check if image is already cached.
if (!is_file($phpThumb->cache_filename)) {
if ($phpThumb->GenerateThumbnail()) {
$phpThumb->RenderToFile($phpThumb->cache_filename);
} else {
die('Failed: ' . $phpThumb->error);
}
}
if (is_file($phpThumb->cache_filename)) {
// If thumb was already generated we want to use cached version
$cachedImage = getimagesize($phpThumb->cache_filename);
header('Content-Type: ' . $cachedImage['mime']);
readfile($phpThumb->cache_filename);
exit;
}
} else {
// Can't read source
die("Couldn't read source image " . $sourceFilename);
}
}
function image_resize($image, $width, $height, $quality, $input_directory, $output_directory)
{
$cache_dir = 'cache/';
if ($input_directory !== '') {
$source = $input_directory . $image;
} else {
$source = $image;
}
if ($output_directory !== '') {
$target = $output_directory . $image;
} else {
$target = $image;
}
include_once DIR_FS_CATALOG . 'ext/phpthumb/phpthumb.class.php';
// create phpThumb object
$phpThumb = new phpThumb();
// set data source -- do this first, any settings must be made AFTER this call
$phpThumb->setSourceFilename($source);
// set parameters (see "URL Parameters" in phpthumb.readme.txt)
$phpThumb->setParameter('config_cache_directory', $cache_dir);
if ($width !== '') {
$phpThumb->setParameter('w', $width);
} else {
$phpThumb->setParameter('h', $height);
}
if ($quality !== '') {
$phpThumb->setParameter('q', $quality);
}
// generate & output thumbnail
if ($phpThumb->GenerateThumbnail()) {
// this line is VERY important, do not remove it!
if ($phpThumb->RenderToFile($target)) {
// do something on success
// echo 'Successfully rendered to "'.$image.'"';
} else {
// do something with debug/error messages
echo 'Failed:<pre>' . implode("\n\n", $phpThumb->debugmessages) . '</pre>';
}
} else {
// do something with debug/error messages
echo 'Failed:<pre>' . $phpThumb->fatalerror . "\n\n" . implode("\n\n", $phpThumb->debugmessages) . '</pre>';
}
// return $output;
}
// upload
$img_upload_status = $image_upload->doUpload('labelImage', $data['label_name']);
if ($img_upload_status == UPLOAD_SUCCESS) {
$data['label_image'] = $dbs->escape_string($image_upload->new_filename);
// resize the image
if (function_exists('imagecopyresampled')) {
// we use phpthumb class to resize image
include LIB_DIR . 'phpthumb/phpthumb.class.php';
// create phpthumb object
$phpthumb = new phpThumb();
$phpthumb->new = true;
$phpthumb->src = IMAGES_BASE_DIR . 'labels/' . $image_upload->new_filename;
$phpthumb->w = 24;
$phpthumb->h = 24;
$phpthumb->f = 'png';
$phpthumb->GenerateThumbnail();
$temp_file = IMAGES_BASE_DIR . 'labels/' . 'temp-' . $image_upload->new_filename;
$phpthumb->RenderToFile($temp_file);
// remove original file and rename the resized image
@unlink($phpthumb->src);
@rename($temp_file, $phpthumb->src);
unset($phpthumb);
}
// write log
utility::writeLogs($dbs, 'staff', $_SESSION['uid'], 'bibliography', $_SESSION['realname'] . ' upload label image file ' . $image_upload->new_filename);
utility::jsAlert('Label image file successfully uploaded');
} else {
// write log
utility::writeLogs($dbs, 'staff', $_SESSION['uid'], 'bibliography', 'ERROR : ' . $_SESSION['realname'] . ' FAILED TO upload label image file ' . $image_upload->new_filename . ', with error (' . $image_upload->error . ')');
utility::jsAlert('FAILED to upload label image! Please see System Log for more detailed information');
}
protected function makeUploadFile($fileKey, $options)
{
// if no file, return false
if (!isset($this->FILES[$fileKey]['name']) || empty($this->FILES[$fileKey]['name'])) {
return false;
}
if ($this->FILES[$fileKey]['error'] != 0) {
$haveError = 1;
$this->error[] = sprintf(lang::translate('cannot_upload_file_for_'), $this->title(isset($options['label']) ? $options['label'] : $field));
}
if ($this->FILES[$fileKey]['size'] > $this->maximulFileSize * 1024) {
$haveError = 1;
$this->error[] = sprintf(lang::translate('the_file_is_larger_than_'), $this->title(isset($options['label']) ? $options['label'] : $field), number_format($this->maximulFileSize / 1024, 1, '.', ''));
}
// $this->error can be set upper, from filters or other
if (isset($haveError)) {
return false;
}
$newNameOfFile = uniqid();
if (substr($options['file']['location'], -1) != '/') {
$options['file']['location'] = $options['file']['location'] . '/';
}
$ext = $this->extension($this->FILES[$fileKey]['name']);
$_final_newNameOfFile = $this->folder . $options['file']['location'] . $newNameOfFile . '.' . $ext;
if (!is_dir($this->folder . $options['file']['location'])) {
mkdir($this->folder . $options['file']['location'], 0777) or die('Error at line "' . __LINE__ . '" in method "' . __METHOD__ . '"' . (isset($this->section) ? ', section ' . $this->section : '') . '<br />Cannot create folder.');
}
if (false == @copy($this->FILES[$fileKey]['tmp_name'], $_final_newNameOfFile)) {
$haveError = 1;
$this->error[] = sprintf(lang::translate('cannot_upload_file_for_'), $this->title(isset($options['label']) ? $options['label'] : $field));
}
// stop if cannot upload
if (isset($haveError)) {
return false;
}
// if we have to resize
if (empty($this->error) && isset($options['file']['resize'])) {
$phpThumb = new phpThumb();
// create sizes of thumbnail
$capture_raw_data = false;
// set to true to insert to database rather than render to screen or file (see below)
foreach ($options['file']['resize'] as $thumbnailSize => $typeOfResize) {
list($_w, $_h) = explode('x', $thumbnailSize);
// this is very important when using a single object to process multiple images
$phpThumb->resetObject();
// set data source -- do this first, any settings must be made AFTER this call
$phpThumb->setSourceFilename($_final_newNameOfFile);
// $phpThumb->setSourceFilename($_FILES['userfile']['tmp_name']);
// or $phpThumb->setSourceData($binary_image_data);
// or $phpThumb->setSourceImageResource($gd_image_resource);
// PLEASE NOTE:
// You must set any relevant config settings here. The phpThumb
// object mode does NOT pull any settings from phpThumb.config.php
# $phpThumb->setParameter('config_document_root', $this->folder);
//$phpThumb->setParameter('config_cache_directory', '/tmp/persistent/phpthumb/cache/');
// make image rotate
if (isset($options['file']['rotate'])) {
$phpThumb->ra = (int) $options['file']['rotate'];
}
if (isset($options['file']['background']) && strlen($options['file']['background']) == 6) {
$phpThumb->setParameter('bg', $options['file']['background']);
} else {
$phpThumb->setParameter('bg', 'FFFFFF');
}
if (isset($options['file']['fixed-aspect']) && $typeOfResize == 'resize') {
$phpThumb->setParameter('far', 'FFFFFF');
}
$phpThumb->setParameter('w', $_w);
$phpThumb->setParameter('h', $_h);
// make crop, not resize
if ($typeOfResize == 'crop') {
$phpThumb->setParameter('zc', 'C');
}
//$phpThumb->setParameter('fltr', 'gam|1.2');
if (isset($options['file']['watermark'])) {
if (is_array($options['file']['watermark']) && isset($options['file']['watermark'][$thumbnailSize])) {
$phpThumb->setParameter('fltr', 'wmi|' . $options['file']['watermark'][$thumbnailSize] . '|C|75|20|20');
} else {
if (is_file($options['file']['watermark'])) {
$phpThumb->setParameter('fltr', 'wmi|' . $options['file']['watermark'] . '|C|75|20|20');
}
}
}
// set options (see phpThumb.config.php)
// here you must preface each option with "config_"
$phpThumb->setParameter('config_output_format', $ext);
// $phpThumb->setParameter('config_imagemagick_path', '/usr/local/bin/convert');
// $phpThumb->setParameter('config_imagemagick_path', IMAGICKPATH);
// $phpThumb->setParameter('config_allow_src_above_docroot', true); // needed if you're working outside DOCUMENT_ROOT, in a temp dir for example
// generate & output thumbnail
$folderToMove = $this->folder . $options['file']['location'] . $thumbnailSize . '/';
if (!is_dir($folderToMove)) {
mkdir($folderToMove, 0777) or die('Error at line "' . __LINE__ . '" in method "' . __METHOD__ . '"' . (isset($this->section) ? ', section ' . $this->section : '') . '<br />Cannot create folder at.');
}
$output_filename = $folderToMove . $newNameOfFile . '.' . $phpThumb->config_output_format;
if ($phpThumb->GenerateThumbnail()) {
$output_size_x = ImageSX($phpThumb->gdimg_output);
$output_size_y = ImageSY($phpThumb->gdimg_output);
$phpThumb->RenderToFile($output_filename);
$phpThumb->purgeTempFiles();
} else {
$this->error[] = sprintf(lang::translate('fail_cannot_resize_file'), $phpThumb->fatalerror, htmlentities(implode("\n* ", $phpThumb->debugmessages)));
@unlink($output_filename);
@unlink($_final_newNameOfFile);
return false;
}
}
// delete original file after resize
if (isset($options['file']['keep-original']) && $options['file']['keep-original'] == false) {
@unlink($this->folder . $options['file']['location'] . $newNameOfFile . '.' . $ext);
}
}
return $newNameOfFile . '.' . $ext;
}
public function action_zip($articulo_id)
{
include DOCROOT . 'phpthumb/phpthumb.class.php';
\Config::load('phpthumb');
$document_root = str_replace("\\", "/", Config::get('document_root'));
is_null($articulo_id) and Response::redirect('articulo');
$articulo = Model_Articulo::find('first', array('related' => array('fotos', 'seccion'), 'where' => array(array('id', '=', $articulo_id))));
$fotos_web = null;
foreach ($articulo->fotos as $foto) {
$phpThumb = new phpThumb();
$phpThumb->setParameter('w', Config::get('web_size'));
$phpThumb->setParameter('q', 75);
$phpThumb->setParameter('aoe', true);
$phpThumb->setParameter('config_output_format', 'jpeg');
$phpThumb->setParameter('f', 'jpeg');
$nombre_archivo = str_ireplace(".jpg", Config::get('photos_texto') . '.jpg', $foto->imagen);
$pieces = explode("/", $nombre_archivo);
$count_foto = count($pieces);
$nombre_archivo = $pieces[$count_foto - 1];
$output_filename = $document_root . "/web/" . $nombre_archivo;
$phpThumb->setSourceData(file_get_contents($document_root . $foto->imagen));
if ($phpThumb->GenerateThumbnail()) {
if ($phpThumb->RenderToFile($output_filename)) {
Log::info('Imagen para web generada con exito' . $output_filename);
$fotos_web[] = $output_filename;
} else {
Log::info('Error al generar imagen para web ' . $phpThumb->debugmessages);
}
$phpThumb->purgeTempFiles();
} else {
Log::info('Error Fatal al generar imagen para web ' . $phpThumb->fatalerror . "|" . $phpThumb->debugmessages);
}
unset($phpThumb);
}
$time = time();
Zip::create_zip($fotos_web, $articulo_id, true, $time);
}
public function getPhotoFromUrl($url, $data, $w, $h)
{
if(Yii::app()->user->isGuest)
return false;
$id_record=(int)$data['id_record'];
if(!$id_record)
return false;
$type = $data['type'];
if(!in_array($type,$this->dataTypes))
return false;
Yii::import('application.vendors.*');
require_once('/phpthumb/phpthumb.class.php');
$extention='jpg';
$id_photo = time();
$file_name = $id_photo.'.'.$extention;
$upload_path = Yii::getPathOfAlias('webroot') . Yii::app()->params['tmpFolder'].$file_name;
$PT = new phpThumb();
$PT->src = $url;
$PT->w = (int)$w;
$PT->h = (int)$h;
$PT->bg = "#ffffff";
$PT->q = 90;
$PT->far = false;
$PT->f = $extention;
$PT->GenerateThumbnail();
$success = $PT->RenderToFile($upload_path);
if($success)
return $id_photo.'.'.$extention;
else
return false;
}
/**
* Create a thumbnail from an image, cache it and output it
*
* @param $imageName File name from webroot/uploads/
*/
function thumbnail($imageName, $width = 120, $height = 120, $crop = 0)
{
$this->autoRender = false;
$imageName = str_replace(array('..', '/'), '', $imageName);
// Don't allow escaping to upper directories
$width = intval($width);
if ($width > 2560) {
$width = 2560;
}
$height = intval($height);
if ($height > 1600) {
$height = 1600;
}
$cachedFileName = join('_', array($imageName, $width, $height, $crop)) . '.jpg';
$cacheDir = Configure::read('Wildflower.thumbnailsCache');
$cachedFilePath = $cacheDir . DS . $cachedFileName;
$refreshCache = false;
$cacheFileExists = file_exists($cachedFilePath);
if ($cacheFileExists) {
$cacheTimestamp = filemtime($cachedFilePath);
$cachetime = 60 * 60 * 24 * 14;
// 14 days
$border = $cacheTimestamp + $cachetime;
$now = time();
if ($now > $border) {
$refreshCache = true;
}
}
if ($cacheFileExists && !$refreshCache) {
return $this->_renderJpeg($cachedFilePath);
} else {
// Create cache and render it
$sourceFile = Configure::read('Wildflower.uploadDirectory') . DS . $imageName;
if (!file_exists($sourceFile)) {
return trigger_error("Thumbnail generator: Source file {$sourceFile} does not exists.");
}
App::import('Vendor', 'phpThumb', array('file' => 'phpthumb.class.php'));
$phpThumb = new phpThumb();
$phpThumb->setSourceFilename($sourceFile);
$phpThumb->setParameter('config_output_format', 'jpeg');
$phpThumb->setParameter('w', intval($width));
$phpThumb->setParameter('h', intval($height));
$phpThumb->setParameter('zc', intval($crop));
if ($phpThumb->GenerateThumbnail()) {
$phpThumb->RenderToFile($cachedFilePath);
return $this->_renderJpeg($cachedFilePath);
} else {
return trigger_error("Thumbnail generator: Can't GenerateThumbnail.");
}
}
}
/**
* Делает превьюшку
*
* @param $thumbData {array}
*/
function ddCreateThumb($thumbData)
{
//Вычислим размеры оригинаольного изображения
$originalImg = array();
list($originalImg['width'], $originalImg['height']) = getimagesize($thumbData['originalImage']);
//Если хотя бы один из размеров оригинала оказался нулевым (например, это не изображение) — на(\s?)бок
if ($originalImg['width'] == 0 || $originalImg['height'] == 0) {
return;
}
//Пропрорции реального изображения
$originalImg['ratio'] = $originalImg['width'] / $originalImg['height'];
//Если по каким-то причинам высота не задана
if ($thumbData['height'] == '' || $thumbData['height'] == 0) {
//Вычислим соответственно пропорциям
$thumbData['height'] = $thumbData['width'] / $originalImg['ratio'];
}
//Если по каким-то причинам ширина не задана
if ($thumbData['width'] == '' || $thumbData['width'] == 0) {
//Вычислим соответственно пропорциям
$thumbData['width'] = $thumbData['height'] * $originalImg['ratio'];
}
//Если превьюшка уже есть и имеет нужный размер, ничего делать не нужно
if ($originalImg['width'] == $thumbData['width'] && $originalImg['height'] == $thumbData['height'] && file_exists($thumbData['thumbName'])) {
return;
}
$thumb = new phpThumb();
//зачистка формата файла на выходе
$thumb->setParameter('config_output_format', null);
//Путь к оригиналу
$thumb->setSourceFilename($thumbData['originalImage']);
//Качество (для JPEG) = 100
$thumb->setParameter('q', '100');
//Разрешить ли увеличивать изображение
$thumb->setParameter('aoe', $thumbData['allowEnlargement']);
//Если нужно просто обрезать
if ($thumbData['cropping'] == '1') {
//Ширина превьюшки
$thumb->setParameter('sw', $thumbData['width']);
//Высота превьюшки
$thumb->setParameter('sh', $thumbData['height']);
//Если ширина оригинального изображения больше
if ($originalImg['width'] > $thumbData['width']) {
//Позиция по оси x оригинального изображения (чтобы было по центру)
$thumb->setParameter('sx', ($originalImg['width'] - $thumbData['width']) / 2);
}
//Если высота оригинального изображения больше
if ($originalImg['height'] > $thumbData['height']) {
//Позиция по оси y оригинального изображения (чтобы было по центру)
$thumb->setParameter('sy', ($originalImg['height'] - $thumbData['height']) / 2);
}
} else {
//Ширина превьюшки
$thumb->setParameter('w', $thumbData['width']);
//Высота превьюшки
$thumb->setParameter('h', $thumbData['height']);
//Если нужно уменьшить + отрезать
if ($thumbData['cropping'] == 'crop_resized') {
$thumb->setParameter('zc', '1');
//Если нужно пропорционально уменьшить, заполнив поля цветом
} else {
if ($thumbData['cropping'] == 'fill_resized') {
//Устанавливаем фон (без решётки)
$thumb->setParameter('bg', str_replace('#', '', $thumbData['backgroundColor']));
//Превьюшка должна точно соответствовать размеру и находиться по центру (недостающие области зальются цветом)
$thumb->setParameter('far', 'c');
}
}
}
//Создаём превьюшку
$thumb->GenerateThumbnail();
//Сохраняем в файл
$thumb->RenderToFile($thumbData['thumbName']);
}
protected function getPhotoFromUrl($url, $size = null)
{
Yii::import('application.vendors.*');
// Yii::import('ext.phpthumbnew.*');
require_once '/phpthumb/phpthumb.class.php';
// Yii::setPathOfAlias('phpthumb',Yii::getPathOfAlias('application.vendors.phpthumb.phpthumb.class.php'));
$extention = 'jpg';
$id_photo = time();
$file_name = $id_photo . '.' . $extention;
$upload_path = Yii::getPathOfAlias(Yii::app()->params['storeImages']['tmp']) . DIRECTORY_SEPARATOR . $file_name;
$PT = new phpThumb();
if ($size) {
$sizes = explode('x', $size);
$w = $sizes[0];
$h = $sizes[1];
$PT->w = (int) $w;
$PT->h = (int) $h;
}
$PT->src = $url;
$PT->bg = "#ffffff";
$PT->q = 90;
$PT->far = false;
$PT->f = $extention;
$PT->GenerateThumbnail();
$success = $PT->RenderToFile($upload_path);
if ($success) {
return $id_photo . '.' . $extention;
} else {
return false;
}
}
static function uploadImages($field, $item, $delImage = 0, $itemType = 'albums', $width = 0, $height = 0)
{
$jFileInput = new JInput($_FILES);
$file = $jFileInput->get('jform', array(), 'array');
// If there is no uploaded file, we have a problem...
if (!is_array($file)) {
// JError::raiseWarning('', 'No file was selected.');
return '';
}
// Build the paths for our file to move to the components 'upload' directory
$fileName = $file['name'][$field];
$tmp_src = $file['tmp_name'][$field];
$image = '';
$oldImage = '';
$flagDelete = false;
// $item = $this->getItem();
// if delete old image checked or upload new file
if ($delImage || $fileName) {
$oldImage = JPATH_ROOT . DS . str_replace('/', DS, $item->images);
// unlink file
if (is_file($oldImage)) {
@unlink($oldImage);
}
$flagDelete = true;
$image = '';
}
$date = date('Y') . DS . date('m') . DS . date('d');
$dest = JPATH_ROOT . DS . 'images' . DS . $itemType . DS . $date . DS . $item->id . DS;
// Make directory
@mkdir($dest, 0777, true);
if (isset($fileName) && $fileName) {
$filepath = JPath::clean($dest . $fileName);
/*
if (JFile::exists($filepath)) {
JError::raiseWarning(100, JText::_('COM_MEDIA_ERROR_FILE_EXISTS')); // File exists
}
*/
// Move uploaded file
jimport('joomla.filesystem.file');
if (!JFile::upload($tmp_src, $filepath)) {
JError::raiseWarning(100, JText::_('COM_MEDIA_ERROR_UNABLE_TO_UPLOAD_FILE'));
// Error in upload
return '';
}
// if upload success, resize image
if ($width) {
require_once JPATH_ROOT . DS . 'jelibs/phpthumb/phpthumb.class.php';
// create phpThumb object
$phpThumb = new phpThumb();
if (include_once JPATH_ROOT . DS . 'jelibs/phpthumb/phpThumb.config.php') {
foreach ($PHPTHUMB_CONFIG as $key => $value) {
$keyname = 'config_' . $key;
$phpThumb->setParameter($keyname, $value);
}
}
// this is very important when using a single object to process multiple images
$phpThumb->resetObject();
$phpThumb->setSourceFilename($filepath);
// set parameters (see "URL Parameters" in phpthumb.readme.txt)
$phpThumb->setParameter('w', $width);
if ($height) {
$phpThumb->setParameter('h', $height);
}
$phpThumb->setParameter('config_output_format', 'jpeg');
// set value to return
$image = 'images/' . $itemType . '/' . str_replace(DS, '/', $date) . '/' . $item->id . '/' . $fileName;
if ($phpThumb->GenerateThumbnail()) {
if ($image) {
if (!$phpThumb->RenderToFile($filepath)) {
// do something on failed
die('Failed (size=' . $width . '):<pre>' . implode("\n\n", $phpThumb->debugmessages) . '</pre>');
}
$phpThumb->purgeTempFiles();
}
} else {
// do something with debug/error messages
echo 'Failed (size=' . $width . ').<br>';
echo '<div style="background-color:#FFEEDD; font-weight: bold; padding: 10px;">' . $phpThumb->fatalerror . '</div>';
echo '<form><textarea rows="100" cols="300" wrap="off">' . htmlentities(implode("\n* ", $phpThumb->debugmessages)) . '</textarea></form><hr>';
die;
}
} else {
// set value to return
$image = 'images/' . $itemType . '/' . str_replace(DS, '/', $date) . '/' . $item->id . '/' . $fileName;
}
} else {
if (!$flagDelete) {
$image = $item->images;
}
}
return $image;
}
function file_cache_save_thumbnail_file($file_cache_r, &$errors)
{
$file_type_r = fetch_file_type_r($file_cache_r['content_type']);
if ($file_type_r['thumbnail_support_ind'] == 'Y') {
$sourceFile = file_cache_get_cache_file($file_cache_r);
if ($sourceFile !== FALSE) {
$phpThumb = new phpThumb();
// prevent issues with safe mode and /tmp directory
//$phpThumb->setParameter('config_cache_directory', realpath('./itemcache'));
$phpThumb->setParameter('config_error_die_on_error', FALSE);
//$phpThumb->setParameter('config_prefer_imagemagick', FALSE);
$phpThumb->setParameter('config_allow_src_above_docroot', TRUE);
// configure the size of the thumbnail.
if (is_array(get_opendb_config_var('item_display', 'item_image_size'))) {
if (is_numeric(get_opendb_config_var('item_display', 'item_image_size', 'width'))) {
$phpThumb->setParameter('w', get_opendb_config_var('item_display', 'item_image_size', 'width'));
} else {
if (is_numeric(get_opendb_config_var('item_display', 'item_image_size', 'height'))) {
$phpThumb->setParameter('h', get_opendb_config_var('item_display', 'item_image_size', 'height'));
}
}
} else {
$phpThumb->setParameter('h', 100);
}
// input and output format should match
$phpThumb->setParameter('f', $file_type_r['extension']);
$phpThumb->setParameter('config_output_format', $file_type_r['extension']);
$phpThumb->setSourceFilename(realpath($sourceFile));
$directory = realpath(file_cache_get_cache_type_directory($file_cache_r['cache_type']));
$thumbnailFile = $directory . '/' . $file_cache_r['cache_file_thumb'];
if ($phpThumb->GenerateThumbnail() && $phpThumb->RenderToFile($thumbnailFile)) {
opendb_logger(OPENDB_LOG_INFO, __FILE__, __FUNCTION__, 'Thumbnail image saved', array($sequence_number, $cache_type, $file_type_r, $thumbnailFile));
return TRUE;
} else {
// do something with debug/error messages
if (is_not_empty_array($phpThumb->debugmessages)) {
$errors = $phpThumb->debugmessages;
} else {
if (strlen($phpThumb->debugmessages) > 0) {
// single array element
$errors[] = $phpThumb->debugmessages;
}
}
opendb_logger(OPENDB_LOG_ERROR, __FILE__, __FUNCTION__, implode(";", $errors), array($file_cache_r, $file_type_r, $file_cache_r['cache_file_thumb']));
return FALSE;
}
} else {
//if(is_file
opendb_logger(OPENDB_LOG_ERROR, __FILE__, __FUNCTION__, 'Source image not found', array($file_cache_r, $file_type_r, $sourceFile));
return FALSE;
}
} else {
opendb_logger(OPENDB_LOG_ERROR, __FILE__, __FUNCTION__, 'Thumbnails not supported by image file type', array($file_cache_r, $file_type_r));
return FALSE;
}
}
/**
* Resize a given image
*/
function resizeImage($filename, $target, $params)
{
global $modx;
if (!class_exists('phpthumb')) {
include 'classes/phpthumb/phpthumb.class.php';
include 'classes/phpthumb/phpThumb.config.php';
}
$phpthumb = new phpThumb();
if (!empty($PHPTHUMB_CONFIG)) {
foreach ($PHPTHUMB_CONFIG as $key => $value) {
$keyname = 'config_' . $key;
$phpthumb->setParameter($keyname, $value);
}
}
//Set output format as input or jpeg if not supperted
$ext = strtolower(substr(strrchr($filename, '.'), 1));
if (in_array($ext, array('jpg', 'jpeg', 'png', 'gif'))) {
$phpthumb->setParameter('f', $ext);
} else {
$phpthumb->setParameter('f', 'jpeg');
}
$phpthumb->setParameter('config_document_root', rtrim($modx->config['base_path'], '/'));
foreach ($params as $key => $value) {
$phpthumb->setParameter($key, $value);
}
$phpthumb->setSourceFilename($filename);
// generate & output thumbnail
if ($phpthumb->GenerateThumbnail()) {
$phpthumb->RenderToFile($target);
}
unset($phpthumb);
}
function processEPC($photo, $dea_id)
{
require_once dirname(__FILE__) . "/phpThumb/phpthumb.class.php";
$errors = '';
$thumbnail_sizes = array('full' => array('h' => '600'), 'large' => array('h' => '600'), 'small' => array('w' => '200'), 'thumb1' => array('w' => '146', 'h' => '146'), 'original' => array('h' => '', 'w' => ''));
$image_path_property = IMAGE_PATH_PROPERTY . $dea_id . "/";
$image_url_property = IMAGE_URL_PROPERTY . $dea_id . "/";
$attributes = getimagesize($image_path_property . $photo);
foreach ($thumbnail_sizes as $ext => $dims) {
if (isset($dims['w']) && $dims['w']) {
$dims['w'] = $attributes[0] < $dims['w'] ? $attributes[0] : $dims['w'];
}
if (isset($dims['h']) && $dims['h']) {
$dims['h'] = $attributes[1] < $dims['h'] ? $attributes[1] : $dims['h'];
}
// only process images that are big enough
$phpThumb = new phpThumb();
// set data
$phpThumb->setSourceFilename($image_path_property . $photo);
if (isset($dims['w']) && $dims['w']) {
$phpThumb->setParameter('w', $dims['w']);
}
if (isset($dims['h']) && $dims['h']) {
$phpThumb->setParameter('h', $dims['h']);
}
$phpThumb->setParameter('config_output_format', 'gif');
$phpThumb->setParameter('config_allow_src_above_docroot', true);
// generate & output thumbnail
$output_filename = $image_path_property . str_replace('.gif', '', $photo) . '_' . $ext . '.' . $phpThumb->config_output_format;
if ($phpThumb->GenerateThumbnail()) {
// this line is VERY important, do not remove it!
$output_size_x = ImageSX($phpThumb->gdimg_output);
$output_size_y = ImageSY($phpThumb->gdimg_output);
if ($output_filename) {
if ($phpThumb->RenderToFile($output_filename)) {
// do something on success
#echo 'Successfully rendered:<br><img src="'.$output_filename.'">';
} else {
// do something with debug/error messages
echo 'Failed (size=' . $thumbnail_width . '):<pre>' . implode("\n\n", $phpThumb->debugmessages) . '</pre>';
}
} else {
$phpThumb->OutputThumbnail();
}
} else {
// do something with debug/error messages
$errors .= '<p>Failed (size=' . $thumbnail_width . ').<br>
<div style="background-color:#FFEEDD; font-weight: bold; padding: 10px;">' . $phpThumb->fatalerror . '</div>
<form><textarea rows="10" cols="60" wrap="off">' . htmlentities(implode("\n* ", $phpThumb->debugmessages)) . '</textarea></form></p><hr>';
}
}
if ($errors) {
echo $errors;
exit;
}
}
private function upload($field, $baseDir, $newFileName = false, $deleteOld = false, $oldFilename = '')
{
$jFileInput = new JInput($_FILES);
$fileInput = $jFileInput->get('jform', array(), 'array');
if (empty($fileInput)) {
return false;
}
$field = explode('.', $field);
$uploadFileName = $fileInput['name'];
$uploadFileTemp = $fileInput['tmp_name'];
foreach ($field as $f) {
if (!empty($uploadFileName[$f]) && !empty($uploadFileTemp[$f])) {
$uploadFileName = $uploadFileName[$f];
$uploadFileTemp = $uploadFileTemp[$f];
} else {
$uploadFileName = '';
$uploadFileTemp = '';
break;
}
}
if (empty($uploadFileName)) {
return false;
}
if ($deleteOld && $oldFilename) {
$oldFilename = is_array($oldFilename) ? $oldFilename : array($oldFilename);
foreach ($oldFilename as $key => &$value) {
$value = $baseDir . DS . $oldFilename[$key];
// $oldFilename[$key] = $value;
JFile::delete($value);
}
}
$uploadFileExt = JFile::getExt($uploadFileName);
if (!is_dir($baseDir)) {
if (!mkdir($baseDir, 0777, true)) {
return false;
}
}
$fileName = $newFileName ? $newFileName . '.' . $uploadFileExt : $uploadFileName;
$filePath = $baseDir . DS . $fileName;
$resultUpload = JFile::upload($uploadFileTemp, $filePath);
if ($resultUpload) {
// resize
require_once JPATH_ROOT . '/jelibs/phpthumb/phpthumb.class.php';
// create phpThumb object
$phpThumb = new phpThumb();
if (file_exists(JPATH_ROOT . '/jelibs/phpthumb/phpThumb.config.php') && (include_once JPATH_ROOT . '/jelibs/phpthumb/phpThumb.config.php')) {
foreach ($PHPTHUMB_CONFIG as $key => $value) {
$keyname = 'config_' . $key;
$phpThumb->setParameter($keyname, $value);
}
} else {
echo '<div style="color: red; border: 1px red dashed; font-weight: bold; padding: 10px; margin: 10px; display: inline-block;">Error reading ../phpThumb.config.php</div><br>';
}
// this is very important when using a single object to process multiple images
$phpThumb->resetObject();
// set data source
$phpThumb->setSourceFilename($filePath);
// set parameters (see "URL Parameters" in phpthumb.readme.txt)
$phpThumb->setParameter('w', CFG_BUSINESS_LOGO_WIDTH);
$phpThumb->setParameter('h', CFG_BUSINESS_LOGO_HEIGHT);
$phpThumb->setParameter('zc', 'l');
// set parameters
$phpThumb->setParameter('config_output_format', 'jpeg');
// generate & output thumbnail
//$output_filename = 't-' . CFG_BUSINESS_LOGO_WIDTH . 'x' . CFG_BUSINESS_LOGO_HEIGHT . '-' . $fileName;
$capture_raw_data = false;
if ($phpThumb->GenerateThumbnail()) {
$phpThumb->RenderToFile($filePath);
} else {
// do something with debug/error messages
echo 'Failed (size=' . $thumbnail_width . ').<br>';
echo '<div style="background-color:#FFEEDD; font-weight: bold; padding: 10px;">' . $phpThumb->fatalerror . '</div>';
echo '<form><textarea rows="40" cols="180" wrap="off">' . htmlentities(implode("\n* ", $phpThumb->debugmessages)) . '</textarea></form><hr>';
die;
}
}
return $fileName;
}
function generate_thumb($path, $prefix, $type = THUMB_SMALL)
{
global $config, $thumbnail_config;
$thumb_config = $thumbnail_config[$type];
// For relative paths assume that they are relative to 'plog-content/images/' directory,
// otherwise just use the given path
if (file_exists($path)) {
$source_file_name = $path;
if ($type == THUMB_THEME) {
$cache_path = 'themes/';
} else {
$cache_path = 'uploads/';
}
} else {
$source_file_name = $config['basedir'] . 'plog-content/images/' . SmartStripSlashes($path);
$cache_path = dirname(SmartStripSlashes($path)) . '/' . $thumb_config['type'] . '/';
}
// The file might have been deleted and since phpThumb dies in that case
// try to do something sensible so that the rest of the images can still be seen
// There is a problem in safe mode - if the script and picture file are owned by
// different users, then the file cannot be read.
if (!is_readable($source_file_name)) {
return false;
}
$imgdata = @getimagesize($source_file_name);
if (!$imgdata) {
// Unknown image format, bail out
// Do we want to have video support in the Plogger core?
//return 'plog-graphics/thumb-video.gif';
return false;
}
// Attributes of original image
$orig_width = $imgdata[0];
$orig_height = $imgdata[1];
// XXX: food for thought - maybe we can return URL to some kind of error image
// if this function fails?
$base_filename = sanitize_filename(basename($path));
if ($thumb_config['disabled']) {
return $config['gallery_url'] . 'plog-content/images/' . $path;
}
$prefix = $prefix . '-';
$thumbpath = $config['basedir'] . 'plog-content/thumbs/' . $cache_path . $prefix . $base_filename;
$thumburl = $config['gallery_url'] . 'plog-content/thumbs/' . $cache_path . $prefix . $base_filename;
// If thumbnail file already exists and is generated after data for a thumbnail type
// has been changed, then we assume that the thumbnail is valid.
if (file_exists($thumbpath)) {
$thumbnail_timestamp = @filemtime($thumbpath);
if ($thumb_config['timestamp'] < $thumbnail_timestamp) {
return $thumburl;
}
}
// Create the same directory structure as the image under plog-content/thumbs/
include_once PLOGGER_DIR . 'plog-admin/plog-admin-functions.php';
if (!makeDirs(dirname($thumbpath))) {
return sprintf(plog_tr('Error creating path %s'), dirname($thumbpath));
}
// If dimensions of source image are smaller than those of the requested
// thumbnail, then use the original image as thumbnail unless fullsize images are disabled
if ($orig_width <= $thumb_config['size'] && $orig_height <= $thumb_config['size']) {
// if fullsize image access is disabled, copy the file to the thumbs folder
if ($config['allow_fullpic'] == 0) {
copy($source_file_name, $thumbpath);
return $thumburl;
// otherwise return the original file path
} else {
return $config['gallery_url'] . 'plog-content/images/' . $path;
}
}
// No existing thumbnail found or thumbnail config has changed,
// generate new thumbnail file
require_once PLOGGER_DIR . 'plog-includes/lib/phpthumb/phpthumb.class.php';
$phpThumb = new phpThumb();
// Set data
$phpThumb->setSourceFileName($source_file_name);
switch ($thumb_config['resize_option']) {
// Resize to width
case 0:
$phpThumb->w = $thumb_config['size'];
break;
// Resize to height
// Resize to height
case 1:
$phpThumb->h = $thumb_config['size'];
break;
// Use square thumbnails
// Use square thumbnails
case 3:
$phpThumb->zc = 1;
$phpThumb->h = $thumb_config['size'];
$phpThumb->w = $thumb_config['size'];
break;
// Resize to longest side
// Resize to longest side
case 2:
default:
if ($imgdata[0] > $imgdata[1]) {
$phpThumb->w = $thumb_config['size'];
} else {
$phpThumb->h = $thumb_config['size'];
}
}
$phpThumb->q = $config['compression'];
if ($type == THUMB_NAV) {
$phpThumb->zc = 1;
$phpThumb->h = $thumb_config['size'];
$phpThumb->w = $thumb_config['size'];
}
if ($type == THUMB_THEME) {
$phpThumb->w = $thumb_config['size'];
}
// Set options (see phpThumb.config.php)
// here you must preface each option with "config_"
// Disable ImageMagick - set to false for localhost testing
// ImageMagick seems to cause some issues on localhost using FF or Chrome
$phpThumb->config_prefer_imagemagick = false;
// We want to use the original image for thumbnail creation, not the EXIF stored thumbnail
$phpThumb->config_use_exif_thumbnail_for_speed = false;
// Set error handling (optional)
$phpThumb->config_error_die_on_error = false;
// If safe_mode enabled, open the permissions first
if (is_safe_mode()) {
$thumb_path = dirname($thumbpath) . '/';
chmod_ftp($thumb_path, 0777);
}
// Generate & output thumbnail
if ($phpThumb->GenerateThumbnail()) {
$phpThumb->RenderToFile($thumbpath);
} else {
// do something with debug/error messages
die('Failed: ' . implode("\n", $phpThumb->debugmessages));
}
@chmod($thumbpath, PLOGGER_CHMOD_FILE);
// If safe_mode enabled, close the permissions back down to the default
if (is_safe_mode()) {
chmod_ftp($thumb_path);
}
return $thumburl;
}
function aux_image($fieldValue, $params_image)
{
$md5_params = md5($params_image);
if (file_exists(MF_FILES_PATH . 'th_' . $md5_params . "_" . $fieldValue)) {
$fieldValue = MF_FILES_URI . 'th_' . $md5_params . "_" . $fieldValue;
} else {
//generate thumb
include_once dirname(__FILE__) . "/thirdparty/phpthumb/phpthumb.class.php";
$phpThumb = new phpThumb();
$phpThumb->setSourceFilename(MF_FILES_PATH . $fieldValue);
$create_md5_filename = 'th_' . $md5_params . "_" . $fieldValue;
$output_filename = MF_FILES_PATH . $create_md5_filename;
$final_filename = MF_FILES_URI . $create_md5_filename;
$params_image = explode("&", $params_image);
foreach ($params_image as $param) {
if ($param) {
$p_image = explode("=", $param);
$phpThumb->setParameter($p_image[0], $p_image[1]);
}
}
if ($phpThumb->GenerateThumbnail()) {
if ($phpThumb->RenderToFile($output_filename)) {
$fieldValue = $final_filename;
}
}
}
return $fieldValue;
}
function createThumb($inFile, $outFile, $width = 0, $height = 0)
{
PhotoQHelper::debug('enter createThumb() ' . $this->getName());
require_once PHOTOQ_PATH . 'lib/phpThumb_1.7.9/phpthumb.class.php';
// create phpThumb object
$phpThumb = new phpThumb();
//set imagemagick path here
$phpThumb->config_imagemagick_path = $this->_oc->getValue('imagemagickPath') ? $this->_oc->getValue('imagemagickPath') : null;
// set data source -- do this first, any settings must be made AFTER this call
$phpThumb->setSourceFilename($inFile);
// PLEASE NOTE:
// You must set any relevant config settings here. The phpThumb
// object mode does NOT pull any settings from phpThumb.config.php
//$phpThumb->setParameter('config_document_root', '/home/groups/p/ph/phpthumb/htdocs/');
$phpThumb->setParameter('config_temp_directory', $this->_oc->getCacheDir());
// set parameters (see "URL Parameters" in phpthumb.readme.txt)
if ($height) {
$phpThumb->setParameter('h', $height);
}
if ($width) {
$phpThumb->setParameter('w', $width);
}
$phpThumb->setParameter('q', $this->_quality);
//rect images may be cropped to the exact size
if ($this->_crop) {
$phpThumb->setParameter('zc', 'C');
}
//$phpThumb->setParameter('fltr', 'gam|1.2');
if ($this->_watermark && ($wmPath = get_option('wimpq_watermark'))) {
$phpThumb->setParameter('fltr', 'wmi|' . $wmPath . '|' . $this->_oc->getValue('watermarkPosition') . '|' . $this->_oc->getValue('watermarkOpacity') . '|' . $this->_oc->getValue('watermarkXMargin') . '|' . $this->_oc->getValue('watermarkYMargin'));
}
PhotoQHelper::debug('generating thumb...');
// generate & output thumbnail
//$output_filename = './thumbnails/'.basename($name.'_'.$largestSide.'.'.$phpThumb->config_output_format;
if ($phpThumb->GenerateThumbnail()) {
// this line is VERY important, do not remove it!
PhotoQHelper::debug('generation ok');
if ($phpThumb->RenderToFile($outFile)) {
PhotoQHelper::debug('rendering ok');
// do something on success
return new PhotoQStatusMessage(__('Thumb created successfully', 'PhotoQ'));
} else {
PhotoQHelper::debug('rendering failed');
// do something with debug/error messages
return new PhotoQErrorMessage(__('Failed:', 'PhotoQ') . '<pre>' . implode("\n\n", $phpThumb->debugmessages) . '</pre>');
}
} else {
// do something with debug/error messages
return new PhotoQErrorMessage(__('Failed:', 'PhotoQ') . '<pre>' . $phpThumb->fatalerror . "\n\n" . implode("\n\n", $phpThumb->debugmessages) . '</pre>');
}
}
/**
* This function will do the actual work of creating a thumbnail image.
*
* @param $width The maximum width of the thumbnail.
* @param $height The maximum height of the thumbnail.
* @param $cache (optional) Indicate if the thumbnails should be cached. By default, caching is turned off.
*
* @internal
*/
function &_createThumbnail($width, $height, $cache = true)
{
// Check if the GD library is loaded.
if (!extension_loaded('gd')) {
$this->_error('YD_gd_not_installed');
}
// Include phpThumb
require_once 'phpThumb/phpthumb.class.php';
// Create a new thumbnail object
$thumb = new phpThumb();
$thumb->src = $this->getAbsolutePath();
// Set the options for the creation of thumbnails
$thumb->config_nohotlink_enabled = false;
$thumb->config_cache_directory = YD_DIR_TEMP;
// Set the width and the height
$thumb->w = $width;
$thumb->h = $height;
// Create the cached thumbnail
$cacheFName = $thumb->GenerateCachedFilename();
$cacheFName .= $this->getLastModified();
$cacheFName .= $this->getAbsolutePath();
$cacheFName = YD_TMP_PRE . 'N_' . md5($cacheFName) . '.tmn';
$cacheFName = YD_DIR_TEMP . '/' . $cacheFName;
// Check if caching is enabled
if ($cache == true) {
// Output the cached version if any
if (is_file($cacheFName)) {
$img = new YDFSImage($cacheFName);
header('Content-type: ' . $img->getMimeType());
echo $img->getContents();
die;
}
}
// Width should be positive integer
if ($width < 1) {
$this->_error();
}
// Height should be positive integer
if ($width < 1) {
$this->_error();
}
// Generate the thumbnail
$thumb->GenerateThumbnail();
// Check if caching is enabled
if ($cache == true) {
$thumb->RenderToFile($cacheFName);
}
// Return the thumbnail object
return $thumb;
}
/**
* Generate a thumbnail of an attachment
* @param $file
* @param $size
* @return bool
* @throws CException
*/
public function thumb($file, $size)
{
if (!$file) {
return false;
}
if (file_exists($file)) {
return true;
}
if (!file_exists(dirname($file))) {
mkdir(dirname($file), 0777, true);
}
// find the image
$image = $this->getAttachmentFile();
$defaultImage = dirname(Yii::app()->basePath) . '/data/attachment/default.jpg';
if (!$image) {
if (YII_DEBUG) {
throw new CException('Cannot find source image (' . $image . ').');
}
$image = $defaultImage;
}
$fileInfo = pathinfo($image);
if ($fileInfo['extension'] != 'pdf') {
$imageSize = getimagesize($image);
if ($imageSize[0] < $size[0]) {
$size[0] = $imageSize[0];
}
if ($imageSize[1] < $size[1]) {
$size[1] = $imageSize[1];
}
}
require_once Yii::getPathOfAlias('vendor') . DIRECTORY_SEPARATOR . 'phpThumb' . DIRECTORY_SEPARATOR . 'phpThumb.php';
$phpThumb = new phpThumb();
$phpThumb->setSourceFilename($image);
$phpThumb->setParameter('config_imagemagick_path', 'convert');
$phpThumb->setParameter('config_allow_src_above_docroot', 'convert');
$phpThumb->setParameter('aoe', false);
$phpThumb->setParameter('w', $size[0]);
$phpThumb->setParameter('h', $size[1]);
$phpThumb->setParameter('f', 'JPG');
// set the output format
$phpThumb->setParameter('far', 'C');
// scale outside
$phpThumb->setParameter('bg', 'FFFFFF');
// scale outside
if (!$phpThumb->GenerateThumbnail()) {
$phpThumb->setSourceFilename($defaultImage);
if (!$phpThumb->GenerateThumbnail()) {
throw new CException('Cannot generate thumbnail from image (' . $image . ').');
}
}
if (!$phpThumb->RenderToFile($file)) {
throw new CException('Cannot save thumbnail (' . $file . ').');
}
return true;
}
/**
* Run method with main page logic
*
* Populate template and display form for editing an photo entry. For POST requests,
* check user credentials, check if photo exists and then update entry in database.
* Available to admins only
* @access public
*/
public function run()
{
$session = Session::getInstance();
$user = $session->getUser();
if (!$user || !$user->isAdmin()) {
$session->setMessage("Do not have permission to access", Session::MESSAGE_ERROR);
header("Location: " . BASE_URL);
return;
}
$photoDAO = PhotoDAO::getInstance();
$albumDAO = AlbumDAO::getInstance();
$photo = null;
$form_errors = array();
$form_values = array("id" => "", "albumid" => "", "title" => "", "description" => "");
if (!empty($_POST)) {
$form_values["id"] = isset($_POST["id"]) && is_numeric($_POST["id"]) ? intval($_POST["id"]) : "";
$form_values["albumid"] = isset($_POST["albumid"]) && is_numeric($_POST["albumid"]) ? intval($_POST["albumid"]) : "";
$form_values["title"] = isset($_POST["title"]) ? trim($_POST["title"]) : "";
$form_values["description"] = isset($_POST["description"]) ? trim($_POST["description"]) : "";
if (empty($form_values["id"])) {
$form_errors["id"] = "No id specified";
}
$photo = $photoDAO->load($form_values["id"]);
if (!$photo) {
$form_errors["id"] = "Photo does not exist";
}
if (empty($form_values["albumid"])) {
$form_errors["albumid"] = "No albumid specified";
} else {
if (!$albumDAO->load($form_values["albumid"])) {
$form_errors["albumid"] = "Album does not exist";
}
}
if (empty($form_values["title"])) {
$form_errors["title"] = "No title specified";
}
if (empty($form_values["description"])) {
$form_errors["description"] = "No description specified";
}
// Check if image will be changed
$upload_path = "";
if (!empty($_FILES["imagefile"]) && $_FILES["imagefile"]["error"] != UPLOAD_ERR_NO_FILE) {
if ($_FILES["imagefile"]["error"] != UPLOAD_ERR_OK) {
$form_errors["imagefile"] = "File upload failed";
} else {
$info = getimagesize($_FILES["imagefile"]["tmp_name"]);
$path = pathinfo($_FILES["imagefile"]["name"]);
$upload_path = joinPath(Photo::UPLOAD_DIR, strftime("%Y_%m"), basename($_FILES['imagefile']['name']));
$thumbLoc = joinPath(Photo::THUMBNAIL_DIR, strftime("%Y_%m"), $path["filename"] . "_thumb.jpg");
$smallThumbLoc = joinPath(Photo::THUMBNAIL_DIR, strftime("%Y_%m"), $path["filename"] . "_thumb_small.jpg");
if (!$info || !(strtolower($path["extension"]) != ".png" && strtolower($path["extension"]) != ".jpg" && strtolower($path["extension"]) != ".jpeg")) {
$form_errors["imagefile"] = "An invalid file was uploaded";
} else {
if (file_exists($upload_path)) {
unlink($upload_path);
if (file_exists($thumbLoc)) {
unlink($thumbLoc);
}
if (file_exists($smallThumbLoc)) {
unlink($smallThumbLoc);
}
//$form_errors["imagefile"] = "Filename already exists. Please choose different name or delete file first";
}
}
}
}
if (empty($form_errors)) {
$photo->setAlbumId($form_values["albumid"]);
$photo->setTitle($form_values["title"]);
$photo->setDescription($form_values["description"]);
// New image has been uploaded
if (!empty($_FILES["imagefile"]) && $_FILES["imagefile"]["error"] != UPLOAD_ERR_NO_FILE) {
if (!file_exists(dirname($upload_path))) {
mkdir(dirname($upload_path));
}
if (move_uploaded_file($_FILES["imagefile"]["tmp_name"], $upload_path)) {
$photo->setFileLoc($upload_path);
// Reset thumbnail location in case new image does not need a thumbnail
$photo->setThumbLoc("");
// Create thumbnail
if ($info[0] > Photo::MAX_WIDTH) {
$phpThumb = new phpThumb();
$phpThumb->setSourceFilename($photo->getFileLoc());
$phpThumb->setParameter('w', Photo::MAX_WIDTH);
$phpThumb->setParameter('config_output_format', 'jpeg');
if (!file_exists(dirname($thumbLoc))) {
mkdir(dirname($thumbLoc));
}
if ($phpThumb->GenerateThumbnail() && $phpThumb->RenderToFile($thumbLoc)) {
$photo->setThumbLoc($thumbLoc);
$phpThumb = new phpThumb();
$phpThumb->setSourceFilename($photo->getFileLoc());
$phpThumb->setParameter('h', Photo::SMALL_THUMB_HEIGHT);
$phpThumb->setParameter('config_output_format', 'jpeg');
$phpThumb->GenerateThumbnail();
} else {
if (file_exists($photo->getFileLoc())) {
unlink($photo->getFileLoc());
}
$form_errors["imagefile"] = "Image larger than " . Photo::MAX_WIDTH . "x" . Photo::MAX_HEIGHT . " and thumbnail generation failed";
}
}
} else {
$form_errors["imagefile"] = "File could not be moved";
}
}
if (empty($form_errors["imagefile"])) {
if ($photoDAO->save($photo)) {
$session->setMessage("Photo saved");
header("Location: edit_photo.php?id={$photo->getId()}");
return;
} else {
$session->setMessage("Photo not saved");
}
}
} else {
if (empty($form_errors["id"])) {
$photo = $photoDAO->load($form_values["id"]);
}
}
} else {
if (!empty($_GET)) {
$form_values["id"] = isset($_GET["id"]) ? $_GET["id"] : "";
if (empty($form_values["id"])) {
header("Location: " . BASE_URL);
return;
} else {
$photo = $photoDAO->load($form_values["id"]);
if ($photo) {
$form_values["id"] = $photo->getId();
$form_values["albumid"] = $photo->getAlbumId();
$form_values["title"] = $photo->getTitle();
$form_values["description"] = $photo->getDescription();
}
}
}
}
$album_array = $albumDAO->all();
$this->template->render(array("title" => "Edit Photo", "session" => $session, "main_page" => "edit_photo_tpl.php", "photo" => $photo, "form_values" => $form_values, "form_errors" => $form_errors, "album_array" => $album_array));
}
private function _thumbnail($maxwidth, $maxheight, $crop = false, $quality = 90)
{
$stack = $this->stack ? $this->stack : $this->resultset->get_stack();
if (!isset($this->thumbnails)) {
$this->thumbnails = array();
} else {
if (is_string($this->thumbnails)) {
$this->thumbnails = array_filter(explode(';', $this->thumbnails));
}
}
$slugname = 'slug_' . language();
if (isset($this->{$slugname})) {
$this->slug = $this->{$slugname};
}
$file_path = get_file_directory(str_replace('>', '/', $stack));
$file_url = get_file_url(str_replace('>', '/', $stack));
$target = $this->id . '-' . intval($maxwidth) . 'x' . intval($maxheight);
$extension = strtolower(substr($this->filename, strrpos($this->filename, '.') + 1));
$file = $this->slug . '-' . $this->id . '-' . intval($maxwidth) . '-' . intval($maxheight);
$thumbcheck = language() . intval($maxwidth) . 'x' . intval($maxheight) . ($crop ? 'c' : '');
if ($crop) {
$file .= '-c';
$target .= '-c';
}
$file .= '.' . $extension;
$target .= '.' . $extension;
if (!in_array($thumbcheck, $this->thumbnails)) {
$valid = true;
if (strstr($this->filename, '://')) {
if (!fopen($this->filename, "r")) {
$valid = false;
}
} else {
if (strstr($this->filename, $_SERVER['DOCUMENT_ROOT'])) {
if (!file_exists($this->filename)) {
$valid = false;
}
} else {
if (!$this->filename || !file_exists(FILESPATH . $this->filename)) {
$valid = false;
}
}
}
if (!$valid) {
$this->filename = BASEPATH . 'nopic.jpg';
$file = $this->id . '-nopic-' . intval($maxwidth) . 'x' . intval($maxheight);
$target = $this->id . '-nopic-' . intval($maxwidth) . 'x' . intval($maxheight);
if ($crop) {
$file .= '-c';
$target .= '-c';
}
$file .= '.' . $extension;
$target .= '.' . $extension;
}
require_once 'phpthumb/phpthumb.class.php';
$phpThumb = new phpThumb();
if (strstr($this->filename, '://') || strstr($this->filename, $_SERVER['DOCUMENT_ROOT'])) {
$phpThumb->setSourceFilename($this->filename);
} else {
$phpThumb->setSourceFilename(FILESPATH . $this->filename);
}
$phpThumb->setParameter('w', $maxwidth);
$phpThumb->setParameter('h', $maxheight);
$phpThumb->setParameter('f', strtolower($extension));
if (is_numeric($quality)) {
$phpThumb->setParameter('q', $quality);
} else {
$bytes = intval($quality);
if (stristr($quality, 'mb')) {
$bytes *= 1024 * 1024;
} else {
if (stristr($quality, 'kb')) {
$bytes *= 1024;
}
}
$phpThumb->setParameter('maxb', $bytes);
}
if ($crop) {
$phpThumb->setParameter('zc', true);
$phpThumb->setParameter('aoe', 1);
$phpThumb->setParameter('far', 'C');
}
$output_filename = $file_path . $target;
$success = false;
if (file_exists($output_filename)) {
$success = true;
} else {
if ($phpThumb->GenerateThumbnail()) {
$success = $phpThumb->RenderToFile($output_filename);
}
}
if ($success) {
@symlink($file_path . $target, $file_path . $file);
if (!$this->path && $this->resultset) {
$this->path = $this->resultset->get_stack();
}
if ($this->id && $this->thumbnails_field && $this->path) {
$this->thumbnails[] = $thumbcheck;
where('id = %d', $this->id)->update($this->path, array($this->thumbnails_field => implode(';', $this->thumbnails)));
}
}
}
if ($crop) {
$this->thumb_width = $maxwidth;
$this->thumb_height = $maxheight;
} else {
$size = @getimagesize($file_path . $file);
$this->thumb_width = $size[0];
$this->thumb_height = $size[1];
}
return $file_url . $file;
}
function imagePhpThumb($origpath, $destpath, $prefix, $filename, $ext, $width, $height, $quality, $size, $crop, $usewm, $wmfile, $wmop, $wmpos)
{
$lib = JPATH_SITE . DS . 'components' . DS . 'com_flexicontent' . DS . 'librairies' . DS . 'phpthumb' . DS . 'phpthumb.class.php';
require_once $lib;
unset($phpThumb);
$phpThumb = new phpThumb();
$filepath = $origpath . $filename;
$phpThumb->setSourceFilename($filepath);
$phpThumb->setParameter('config_output_format', "{$ext}");
//if ( $ext=='gif' ) // Force maximum color for GIF images?
// $phpThumb->setParameter('fltr', 'rcd|256|1');
$phpThumb->setParameter('w', $width);
$phpThumb->setParameter('h', $height);
if ($usewm == 1) {
$phpThumb->setParameter('fltr', 'wmi|' . $wmfile . '|' . $wmpos . '|' . $wmop);
}
$phpThumb->setParameter('q', $quality);
if ($crop == 1) {
$phpThumb->setParameter('zc', 1);
}
$ext = pathinfo($filename, PATHINFO_EXTENSION);
if (in_array($ext, array('png', 'ico', 'gif'))) {
$phpThumb->setParameter('f', $ext);
}
$output_filename = $destpath . $prefix . $filename;
if ($phpThumb->GenerateThumbnail()) {
if ($phpThumb->RenderToFile($output_filename)) {
return true;
} else {
echo 'Failed:<pre>' . implode("\n\n", $phpThumb->debugmessages) . '</pre><br />';
return false;
}
} else {
echo 'Failed2:<pre>' . $phpThumb->fatalerror . "\n\n" . implode("\n\n", $phpThumb->debugmessages) . '</pre><br />';
return false;
}
}
function generate_thumb($path, $prefix, $type = THUMB_SMALL)
{
global $config;
global $thumbnail_config;
// for relative paths assume that they are relative to images directory,
// otherwise just use the given pat
if (file_exists($path)) {
$source_file_name = $path;
} else {
$source_file_name = $config['basedir'] . 'images/' . SmartStripSlashes($path);
}
// the file might have been deleted and since phpThumb dies in that case
// try to do something sensible so that the rest of the images can still be seen
// there is a problem in safe mode - if the script and picture file are owned by
// different users, then the file can not be read.
if (!is_readable($source_file_name)) {
return false;
}
$imgdata = @getimagesize($source_file_name);
if (!$imgdata) {
// unknown image format, bail out
return false;
}
// attributes of original image
$orig_width = $imgdata[0];
$orig_height = $imgdata[1];
// XXX: food for thought - maybe we can return URL to some kind of error image
// if this function fails?
$base_filename = sanitize_filename(basename($path));
$thumb_config = $thumbnail_config[$type];
if (1 == $thumb_config['disabled']) {
return $config['baseurl'] . '/images/' . $path;
}
$prefix = $thumb_config['filename_prefix'] . $prefix . "-";
$thumbpath = $config['basedir'] . 'thumbs/' . $prefix . $base_filename;
$thumburl = $config['gallery_url'] . 'thumbs/' . $prefix . $base_filename;
// if thumbnail file already exists and is generated after data for a thumbnail type
// has been changed, then we assume that the thumbnail is valid.
$thumbnail_timestamp = @filemtime($thumbpath);
if (file_exists($thumbpath) && $thumb_config['timestamp'] < $thumbnail_timestamp) {
return $thumburl;
}
// if dimensions of source image are smaller than those of the requested
// thumbnail, then use the original image as thumbnail
if ($orig_width <= $thumb_config['size'] && $orig_height <= $thumb_config['size']) {
copy($source_file_name, $thumbpath);
return $thumburl;
}
// no existing thumbnail found or thumbnail config has changed,
// generate new thumbnail file
list($width, $height, $thumb_type, $attr) = @getimagesize($thumbpath);
require_once $config['basedir'] . 'lib/phpthumb/phpthumb.class.php';
$phpThumb = new phpThumb();
// set data
$phpThumb->setSourceFileName($source_file_name);
if ($imgdata[0] > $imgdata[1]) {
$phpThumb->w = $thumb_config['size'];
} else {
$phpThumb->h = $thumb_config['size'];
}
$phpThumb->q = $config['compression'];
// set zoom crop flag to get image squared off
if ($type == THUMB_SMALL && $config['square_thumbs']) {
$phpThumb->zc = 1;
$phpThumb->h = $thumb_config['size'];
$phpThumb->w = $thumb_config['size'];
}
$phpThumb->config_use_exif_thumbnail_for_speed = false;
// Set image height instead of width if not using square thumbs
if ($type == THUMB_SMALL && !$config['square_thumbs']) {
$phpThumb->h = $thumb_config['size'];
$phpThumb->w = '';
}
if ($type == THUMB_NAV) {
$phpThumb->zc = 1;
$phpThumb->h = $thumb_config['size'];
$phpThumb->w = $thumb_config['size'];
}
// set options (see phpThumb.config.php)
// here you must preface each option with "config_"
// Set error handling (optional)
$phpThumb->config_error_die_on_error = false;
// generate & output thumbnail
if ($phpThumb->GenerateThumbnail()) {
$phpThumb->RenderToFile($thumbpath);
} else {
// do something with debug/error messages
die('Failed: ' . implode("\n", $phpThumb->debugmessages));
}
return $thumburl;
}
// $messages[] = gettext("The uploaded icon file was too large. Files must have maximum dimensions of 100x100.");
require_once $CFG->dirroot . 'lib/iconslib.php';
$phpThumb = new phpThumb();
// import default config
if (!empty($PHPTHUMB_CONFIG)) {
foreach ($PHPTHUMB_CONFIG as $key => $value) {
$keyname = 'config_' . $key;
$phpThumb->setParameter($keyname, $value);
}
}
$phpThumb->setSourceFilename($um->get_new_filepath());
$phpThumb->w = 100;
$phpThumb->h = 100;
$phpThumb->config_output_format = 'jpeg';
$phpThumb->config_error_die_on_error = false;
if ($phpThumb->GenerateThumbnail()) {
$phpThumb->RenderToFile($um->get_new_filepath());
$imageattr[2] = "2";
} else {
$ok = false;
$messages[] .= '#Failed: ' . implode("<br />", $phpThumb->debugmessages);
unlink($um->get_new_filepath());
// it failed, so delete it.
}
}
}
if ($ok == true && ($imageattr[2] > 3 || $imageattr[2] < 1)) {
$message[] = gettext("The uploaded icon file was in an image format other than JPEG, GIF or PNG. These are unsupported at present.");
} else {
if ($ok == true) {
switch ($imageattr[2]) {
function get_image($fieldName, $groupIndex = 1, $fieldIndex = 1, $tag_img = 1)
{
require_once "RCCWP_CustomField.php";
global $wpdb, $post, $FIELD_TYPES;
$fieldID = RCCWP_CustomField::GetIDByName($fieldName);
$fieldObject = GetFieldInfo($fieldID);
$fieldType = $wpdb->get_var("SELECT type FROM " . RC_CWP_TABLE_GROUP_FIELDS . " WHERE id='" . $fieldID . "'");
$single = true;
switch ($fieldType) {
case $FIELD_TYPES["checkbox_list"]:
case $FIELD_TYPES["listbox"]:
$single = false;
break;
}
$fieldValues = (array) RCCWP_CustomField::GetCustomFieldValues($single, $post->ID, $fieldName, $groupIndex, $fieldIndex);
if (!empty($fieldValues[0])) {
$fieldValue = $fieldValues[0];
} else {
return "";
}
$url_params = explode("&", $fieldValue, 2);
if (count($url_params) >= 2) {
$fieldObject->properties['params'] .= "&" . $url_params[1];
$fieldValue = $url_params[0];
}
if (substr($fieldObject->properties['params'], 0, 1) == "?") {
$fieldObject->properties['params'] = substr($fieldObject->properties['params'], 1);
}
//check if exist params, if not exist params, return original image
if (empty($fieldObject->properties['params']) && FALSE == strstr($fieldValue, "&")) {
$fieldValue = FLUTTER_FILES_URI . $fieldValue;
} else {
//check if exist thumb image, if exist return thumb image
$md5_params = md5($fieldObject->properties['params']);
if (file_exists(FLUTTER_FILES_PATH . 'th_' . $md5_params . "_" . $fieldValue)) {
$fieldValue = FLUTTER_FILES_URI . 'th_' . $md5_params . "_" . $fieldValue;
} else {
//generate thumb
//include_once(FLUTTER_URI_RELATIVE.'thirdparty/phpthumb/phpthumb.class.php');
include_once dirname(__FILE__) . "/thirdparty/phpthumb/phpthumb.class.php";
$phpThumb = new phpThumb();
$phpThumb->setSourceFilename(FLUTTER_FILES_PATH . $fieldValue);
$create_md5_filename = 'th_' . $md5_params . "_" . $fieldValue;
$output_filename = FLUTTER_FILES_PATH . $create_md5_filename;
$final_filename = FLUTTER_FILES_URI . $create_md5_filename;
$params_image = explode("&", $fieldObject->properties['params']);
foreach ($params_image as $param) {
if ($param) {
$p_image = explode("=", $param);
$phpThumb->setParameter($p_image[0], $p_image[1]);
}
}
if ($phpThumb->GenerateThumbnail()) {
if ($phpThumb->RenderToFile($output_filename)) {
$fieldValue = $final_filename;
}
}
}
}
if ($tag_img) {
$cssClass = $wpdb->get_results("SELECT CSS FROM " . RC_CWP_TABLE_GROUP_FIELDS . " WHERE name='" . $fieldName . "'");
if (empty($cssClass[0]->CSS)) {
$finalString = stripslashes(trim("\\<img src=\\'" . $fieldValue . "\\' /\\>"));
} else {
$finalString = stripslashes(trim("\\<img src=\\'" . $fieldValue . "\\' class=\"" . $cssClass[0]->CSS . "\" \\/\\>"));
}
} else {
$finalString = $fieldValue;
}
return $finalString;
}
function uploadImg($clib, $chkT, $selR)
{
global $cfg;
global $l;
if (!$cfg['upload']) {
return false;
}
foreach ($_FILES['nfile']['size'] as $key => $size) {
if ($size > 0) {
// get file extension and check for validity
$ext = pathinfo($_FILES['nfile']['name'][$key]);
$ext = strtolower($ext['extension']);
if (!in_array($ext, $cfg['valid'])) {
// invalid image
echo $l->m('er_029');
return false;
}
$path = str_replace('//', '/', $cfg['root_dir'] . $clib);
// remove double slash in path
$nfile = fixFileName($_FILES['nfile']['name'][$key]);
// remove invalid characters in filename
// move file to temp directory for processing
if (!move_uploaded_file($_FILES['nfile']['tmp_name'][$key], $cfg['temp'] . '/' . $nfile)) {
// upload image to temp dir
echo $l->m('er_028');
return false;
}
$size = getimagesize($cfg['temp'] . '/' . $nfile);
// process (thumbnail) images
$arr = $cfg['thumbs'];
foreach ($arr as $key => $thumb) {
if (in_array($key, $chkT)) {
// create new phpThumb() object
require_once dirname(__FILE__) . '/phpThumb/phpthumb.class.php';
$phpThumb = new phpThumb();
// create object
// parameters
$phpThumb->config_cache_disable_warning = true;
// disable cache warning
$phpThumb->config_output_format = $ext;
// output format
$phpThumb->src = $cfg['temp'] . '/' . $nfile;
// destination
$phpThumb->q = 95;
// compression level for jpeg
if ($selR != '') {
// set auto rotate
$phpThumb->ar = $selR;
}
//-------------------------------------------------------------------------
if ($thumb['size'] > 0 && ($size[0] >= $thumb['size'] || $size[1] >= $thumb['size'])) {
// size value is set -> RESIZING and source image is larger than preset sizes
// resize parameters
if ($size[0] < $size[1]) {
// portrait
$phpThumb->h = $thumb['size'];
// max. height
} else {
$phpThumb->w = $thumb['size'];
// max. width
}
// crop parameters
if ($thumb['crop'] == true) {
$phpThumb->zc = 1;
// set zoom crop
$phpThumb->w = $thumb['size'];
// width
$phpThumb->h = $thumb['size'];
// height
}
// create file suffix
if ($thumb['ext'] == '*') {
// image size is used
$dim = '_' . $thumb['size'];
// e.g. _1280
} else {
if ($thumb['ext'] == '') {
// no suffix is created
$dim = '';
} else {
// suffix is set to $thumb['ext']
$dim = '_' . $thumb['ext'];
}
}
//-------------------------------------------------------------------------
} elseif ($thumb['size'] == 0 || $thumb['size'] == '*') {
// size value is set to '0' -> NO RESIZING
// crop parameters
if ($thumb['crop'] == true) {
$phpThumb->zc = 1;
// set zoom crop
if ($size[0] < $size[1]) {
// portrait
$phpThumb->w = $size[0];
// getimagesize width value
$phpThumb->h = $size[0];
// getimagesize width value
} else {
// landscape
$phpThumb->w = $size[1];
// getimagesize height value
$phpThumb->h = $size[1];
// getimagesize height value
}
}
// create file suffix
if ($thumb['ext'] == '*') {
// image size is used
$dim = '_' . ($size[0] <= $size[1] ? $size[1] : $size[0]);
// source height or width - e.g. _1280
} else {
if ($thumb['ext'] == '') {
// no suffix is created
$dim = '';
} else {
// suffix is set to $thumb['ext']
$dim = '_' . $thumb['ext'];
}
}
//-------------------------------------------------------------------------
} else {
// default setting - images smaller than predefined sizes
$dim = '';
// no file suffix is used
}
//-------------------------------------------------------------------------
$nthumb = fixFileName(basename($nfile, '.' . $ext) . $dim . '.' . $ext);
$nthumb = chkFileName($path, $nthumb);
// rename if file already exists
if ($phpThumb->GenerateThumbnail()) {
$phpThumb->RenderToFile($path . $nthumb);
@chmod($path . $nthumb, 0755) or die($l->m('er_028'));
} else {
// error
echo $l->m('er_028');
return false;
}
unset($phpThumb);
}
}
@unlink($cfg['temp'] . '/' . $nfile);
// delete temporary file
}
}
return $nthumb;
}
/**
* Thumbnail generation
*/
function generate_thumbnail(&$file, &$width, &$height, $max_width, $max_height, $cache_tag)
{
global $config;
$thumb_cache_tag = $cache_tag . '_' . $max_width . 'x' . $max_height;
// the names of the existing or to-be created thumbnail- still missing dimensions
$thumb_name = './cache/' . CACHE_THUMBS . '/' . ($config['hierarchical'] ? substr($cache_tag, 0, 1) . '/' : '') . $cache_tag;
// did we already create this thumbnail?
if (THUMB_CACHE_TARGET && html_image_get_cache($thumb_cache_tag, $width, $height)) {
// get updated filename
$file = $thumb_name . '_' . $width . 'x' . $height . '.jpg';
return;
}
// thumbnail not created yet
$scale = min($max_width / $width, $max_height / $height);
$width = round($width * $scale);
$height = round($height * $scale);
// really need to scale?
$thumb_must_scale = $config['thumbnail_level'] == TUMB_SCALE || $config['thumbnail_level'] == TUMB_REDUCE_ONLY && $scale < 1 || $config['thumbnail_level'] > 1 && $config['thumbnail_level'] < @filesize($file);
#dump("scaling required: ".(int)$thumb_must_scale." filesize: ".@filesize($file));
// perform actual scaling
if ($thumb_must_scale) {
$phpThumb = new phpThumb();
// use of truepath was added for php 5.4 apparently- otherwise thumbnail creation would inadvertantly fail
$phpThumb->sourceFilename = truepath($file);
$phpThumb->w = $max_width;
$phpThumb->h = $max_height;
if ($config['thumbnail_quality']) {
$phpThumb->q = $config['thumbnail_quality'];
}
// set cache filename
$thumb_name .= '_' . $width . 'x' . $height . '.jpg';
#dump("thumbname:$thumb_name");
// check to see if file already exists in cache, and output it with no processing if it does
if (is_writable(dirname($thumb_name)) || is_writable($thumb_name)) {
if (@filesize($thumb_name) || $phpThumb->GenerateThumbnail() && $phpThumb->RenderOutput() && file_put_contents($thumb_name, $phpThumb->outputImageData)) {
$file = $thumb_name;
if (THUMB_CACHE_TARGET) {
html_image_put_cache($thumb_cache_tag, $width . 'x' . $height);
}
}
/*
# emergency debugging
else
{
dlog("Fail: $thumb_name");
dlog("fs: ".@filesize($thumb_name));
dlog($phpThumb->GenerateThumbnail());
dlog($phpThumb->RenderOutput());
dlog($phpThumb->debugmessages);
}
*/
}
// free memory
$phpThumb = null;
}
}
