public function generatePdfImages($fileName, $filePages)
{
$pages = 0;
$json = array();
if (file_exists(DIR_DOWNLOAD . $this->config->get('msconf_temp_download_path') . $fileName)) {
if (preg_match('/[^-0-9,]/', $filePages)) {
$json['errors'][] = $this->language->get('ms_error_product_invalid_pdf_range');
} else {
$offsets = explode(',', $filePages);
foreach ($offsets as $offset) {
if (!preg_match('/^[0-9]+(-[0-9]+)?$/', $offset)) {
$json['errors'][] = $this->language->get('ms_error_product_invalid_pdf_range');
break;
}
}
}
if (!empty($json['errors'])) {
return $json;
}
$pathinfo = pathinfo(DIR_DOWNLOAD . $this->config->get('msconf_temp_download_path') . $fileName);
$list = glob(DIR_IMAGE . $this->config->get('msconf_temp_image_path') . $pathinfo['filename'] . '*\\.png');
//var_dump($list);
foreach ($list as $pagePreview) {
//var_dump('unlinking ' . $pagePreview);
@unlink($pagePreview);
}
$name = DIR_DOWNLOAD . $this->config->get('msconf_temp_download_path') . $fileName . "[" . $filePages . "]";
$im = new imagick($name);
$pages = $im->getNumberImages();
$im->setImageFormat("png");
$im->setImageCompressionQuality(100);
$pathinfo = pathinfo(DIR_DOWNLOAD . $this->config->get('msconf_temp_download_path') . $fileName);
$json['token'] = substr($pathinfo['basename'], 0, strrpos($pathinfo['basename'], '.'));
if ($im->writeImages(DIR_IMAGE . $this->config->get('msconf_temp_image_path') . $pathinfo['filename'] . '.png', false)) {
$list = glob(DIR_IMAGE . $this->config->get('msconf_temp_image_path') . $pathinfo['filename'] . '*\\.png');
foreach ($list as $pagePreview) {
$pathinfo = pathinfo($pagePreview);
$this->session->data['multiseller']['files'][] = $pathinfo['basename'];
$thumb = $this->resizeImage($this->config->get('msconf_temp_image_path') . $pathinfo['basename'], $this->config->get('msconf_image_preview_width'), $this->config->get('msconf_image_preview_height'));
$json['images'][] = array('name' => $pathinfo['basename'], 'thumb' => $thumb);
}
//var_dump($this->session->data['multiseller']['files']);
return $json;
}
}
}
/**
* Rotate image
*
* @param string $path image file
* @param int $degree rotete degrees
* @param string $bgcolor square background color in #rrggbb format
* @param string $destformat image destination format
* @return string|false
* @author nao-pon
* @author Troex Nevelin
**/
protected function imgRotate($path, $degree, $bgcolor = '#ffffff', $destformat = null)
{
if (($s = @getimagesize($path)) == false || $degree % 360 === 0) {
return false;
}
$result = false;
// try lossless rotate
if ($degree % 90 === 0 && in_array($s[2], array(IMAGETYPE_JPEG, IMAGETYPE_JPEG2000))) {
$count = $degree / 90 % 4;
$exiftran = array(1 => '-9', 2 => '-1', 3 => '-2');
$jpegtran = array(1 => '90', 2 => '180', 3 => '270');
$quotedPath = escapeshellarg($path);
$cmds = array('exiftran -i ' . $exiftran[$count] . ' ' . $path, 'jpegtran -rotate ' . $jpegtran[$count] . ' -copy all -outfile ' . $quotedPath . ' ' . $quotedPath);
foreach ($cmds as $cmd) {
if ($this->procExec($cmd) === 0) {
$result = true;
break;
}
}
if ($result) {
return $path;
}
}
switch ($this->imgLib) {
case 'imagick':
try {
$img = new imagick($path);
} catch (Exception $e) {
return false;
}
if ($img->getNumberImages() > 1) {
$img = $img->coalesceImages();
do {
$img->rotateImage(new ImagickPixel($bgcolor), $degree);
} while ($img->nextImage());
$img = $img->optimizeImageLayers();
$result = $img->writeImages($path, true);
} else {
$img->rotateImage(new ImagickPixel($bgcolor), $degree);
$result = $img->writeImage($path);
}
$img->destroy();
return $result ? $path : false;
break;
case 'gd':
$img = self::gdImageCreate($path, $s['mime']);
$degree = 360 - $degree;
list($r, $g, $b) = sscanf($bgcolor, "#%02x%02x%02x");
$bgcolor = imagecolorallocate($img, $r, $g, $b);
$tmp = imageRotate($img, $degree, (int) $bgcolor);
$result = self::gdImage($tmp, $path, $destformat, $s['mime']);
imageDestroy($img);
imageDestroy($tmp);
return $result ? $path : false;
break;
}
return false;
}
public function jxUploadDownloads()
{
$json = array();
$file = array();
$json['errors'] = $this->MsLoader->MsFile->checkPostMax($_POST, $_FILES);
if ($json['errors']) {
return $this->response->setOutput(json_encode($json));
}
// allow a maximum of N images
$msconf_downloads_limits = $this->config->get('msconf_downloads_limits');
foreach ($_FILES as $file) {
if ($msconf_downloads_limits[1] > 0 && $this->request->post['fileCount'] >= $msconf_downloads_limits[1]) {
$json['errors'][] = sprintf($this->language->get('ms_error_product_download_maximum'), $msconf_downloads_limits[1]);
$json['cancel'] = 1;
$this->response->setOutput(json_encode($json));
return;
} else {
$errors = $this->MsLoader->MsFile->checkDownload($file);
if ($errors) {
$json['errors'] = array_merge($json['errors'], $errors);
} else {
$fileData = $this->MsLoader->MsFile->uploadDownload($file);
if ($this->config->get('msconf_enable_pdf_generator') && extension_loaded('imagick')) {
$ext = explode('.', $file['name']);
$ext = end($ext);
if (strtolower($ext) == 'pdf') {
$im = new imagick(DIR_DOWNLOAD . $this->config->get('msconf_temp_download_path') . $fileData['fileName']);
$pages = $im->getNumberImages() - 1;
}
}
$json['files'][] = array('fileName' => $fileData['fileName'], 'fileMask' => $fileData['fileMask'], 'filePages' => isset($pages) ? $pages : '');
}
}
}
return $this->response->setOutput(json_encode($json));
}
// maximum amount of memory map to allocate for the pixel cache
IMagick::setResourceLimit(imagick::RESOURCETYPE_MAP, 256);
include "conn.php";
mkdir("../upload/");
$series = $_REQUEST['series'];
$publisher = $_REQUEST['publisher'];
$file_name = explode(".", $_FILES['file']['name']);
$fname = md5($file_name[1] . date() . rand(0, 100000)) . "." . $file_name[1];
while (file_exists("../upload/" . $fname)) {
$fname = md5($file_name[1] . date() . rand(0, 100000)) . "." . $file_name[1];
}
move_uploaded_file($_FILES["file"]["tmp_name"], "../upload/" . $fname);
$img = new imagick();
$img->setResolution(600, 600);
$img->readimage("../upload/" . $fname);
$pdfLength = $img->getNumberImages();
$sql = "INSERT INTO `magazine` (`size`, `series`, `issue`, `createtime`, `isnew`, `status`) VALUES (" . $pdfLength . "," . $series . ",0, '" . date("Y-m-d h:i:s") . "', 1, 0)";
mysql_query($sql, $conn);
$id = mysql_insert_id($conn);
if (!file_exists("../../magazine/")) {
mkdir("../../magazine/");
}
mkdir("../../magazine/" . $id);
mkdir("../../magazine/" . $id . "/small");
$img->setImageFormat('jpeg');
for ($i = 0; $i < $pdfLength; $i++) {
$img->setIteratorIndex($i);
$img->scaleImage(1000, 0);
$fname = md5($file_name[1] . date() . rand(0, 100000)) . ".jpg";
while (file_exists("../../magazine/" . $id . "/" . $fname)) {
$fname = md5($file_name[1] . date() . rand(0, 100000)) . ".jpg";
/**
* Rotate image
*
* @param string $path image file
* @param int $degree rotete degrees
* @param string $bgcolor square background color in #rrggbb format
* @param string $destformat image destination format
* @param int $jpgQuality JEPG quality (1-100)
* @return string|false
* @author nao-pon
* @author Troex Nevelin
**/
protected function imgRotate($path, $degree, $bgcolor = '#ffffff', $destformat = null, $jpgQuality = null)
{
if (($s = getimagesize($path)) == false || $degree % 360 === 0) {
return false;
}
$result = false;
// try lossless rotate
if ($degree % 90 === 0 && in_array($s[2], array(IMAGETYPE_JPEG, IMAGETYPE_JPEG2000))) {
$count = $degree / 90 % 4;
$exiftran = array(1 => '-9', 2 => '-1', 3 => '-2');
$jpegtran = array(1 => '90', 2 => '180', 3 => '270');
$quotedPath = escapeshellarg($path);
$cmds = array('exiftran -i ' . $exiftran[$count] . ' ' . $path, 'jpegtran -rotate ' . $jpegtran[$count] . ' -copy all -outfile ' . $quotedPath . ' ' . $quotedPath);
foreach ($cmds as $cmd) {
if ($this->procExec($cmd) === 0) {
$result = true;
break;
}
}
if ($result) {
return $path;
}
}
if (!$jpgQuality) {
$jpgQuality = $this->options['jpgQuality'];
}
elFinder::extendTimeLimit(300);
switch ($this->imgLib) {
case 'imagick':
try {
$img = new imagick($path);
} catch (Exception $e) {
return false;
}
if ($s[2] === IMAGETYPE_GIF || $s[2] === IMAGETYPE_PNG) {
$bgcolor = 'rgba(255, 255, 255, 0.0)';
}
if ($img->getNumberImages() > 1) {
$img = $img->coalesceImages();
do {
$img->rotateImage(new ImagickPixel($bgcolor), $degree);
} while ($img->nextImage());
$img = $img->optimizeImageLayers();
$result = $img->writeImages($path, true);
} else {
$img->rotateImage(new ImagickPixel($bgcolor), $degree);
$result = $this->imagickImage($img, $path, $destformat, $jpgQuality);
}
$img->clear();
return $result ? $path : false;
break;
case 'convert':
extract($this->imageMagickConvertPrepare($path, $destformat, $jpgQuality, $s));
if ($s[2] === IMAGETYPE_GIF || $s[2] === IMAGETYPE_PNG) {
$bgcolor = 'rgba(255, 255, 255, 0.0)';
}
$cmd = sprintf('convert %s%s%s -background "%s" -rotate %d%s %s', $quotedPath, $coalesce, $jpgQuality, $bgcolor, $degree, $deconstruct, $quotedDstPath);
$result = false;
if ($this->procExec($cmd) === 0) {
$result = true;
}
return $result ? $path : false;
break;
case 'gd':
$img = $this->gdImageCreate($path, $s['mime']);
$degree = 360 - $degree;
$bgNum = -1;
$bgIdx = false;
if ($s[2] === IMAGETYPE_GIF) {
$bgIdx = imagecolortransparent($img);
if ($bgIdx !== -1) {
$c = imagecolorsforindex($img, $bgIdx);
$w = imagesx($img);
$h = imagesy($img);
$newImg = imagecreatetruecolor($w, $h);
imagepalettecopy($newImg, $img);
$bgNum = imagecolorallocate($newImg, $c['red'], $c['green'], $c['blue']);
imagefill($newImg, 0, 0, $bgNum);
imagecolortransparent($newImg, $bgNum);
imagecopy($newImg, $img, 0, 0, 0, 0, $w, $h);
imagedestroy($img);
$img = $newImg;
$newImg = null;
}
} else {
if ($s[2] === IMAGETYPE_PNG) {
$bgNum = imagecolorallocatealpha($img, 255, 255, 255, 127);
}
}
if ($bgNum === -1) {
list($r, $g, $b) = sscanf($bgcolor, "#%02x%02x%02x");
$bgNum = imagecolorallocate($img, $r, $g, $b);
}
$tmp = imageRotate($img, $degree, $bgNum);
if ($bgIdx !== -1) {
imagecolortransparent($tmp, $bgNum);
}
$result = $this->gdImage($tmp, $path, $destformat, $s['mime'], $jpgQuality);
imageDestroy($img);
imageDestroy($tmp);
return $result ? $path : false;
break;
}
return false;
}
/**
* Convert to output format. This method convert from pdf to specified format with optimizing
* @throw Exception
* @access public
* @param string $outputPath - path to file. May content only path or path with filename
* @param int/string[=ALL] $page - number of document page wich will be converted into image. If specified 'ALL' - will be converted all pages.
* @param string $format - output format (see self::getFormats())
* @param array $resolution - array with x&y resolution DPI
* @param int $depth - bit depth image
* @return string/bool[false] - return image path of last converted page
*/
public function convert($outputPath = '', $page = 'ALL', $format = 'png', $resolution = array('x' => 300, 'y' => 300), $depth = 8)
{
if (!Imagick::queryFormats(strtoupper($format))) {
throw new Exception('Unsupported format');
}
$startTime = microtime(true);
$im = new imagick();
$im->setResolution($resolution['x'], $resolution['y']);
$format = strtolower($format);
$im->setFormat($format);
if ($outputPath) {
if (is_dir($outputPath)) {
$outputPath = $outputPath . pathinfo($this->filePathWithoutType, PATHINFO_FILENAME);
}
$outputFileName = $outputPath;
} else {
$outputFileName = $this->filePathWithoutType;
}
if ($page === 'ALL') {
$im->readImage($this->filePathWithoutType . '.pdf');
$im->setImageFormat($format);
$im->setImageAlphaChannel(11);
// it's a new constant imagick::ALPHACHANNEL_REMOVE
$im->mergeImageLayers(Imagick::LAYERMETHOD_FLATTEN);
$im->setOption($format . ':bit-depth', $depth);
$im->writeImages($outputFileName . "." . $format, false);
$logString = '[POINT] File "' . $this->filePathWithoutType . '.pdf" converted to "' . $format . '" with ' . $im->getNumberImages() . ' pages (ex: ' . (microtime(true) - $startTime) . 's)';
$this->setLog($logString);
//Optimizing
if ($format == 'png' && $this->optipngChecking()) {
$startTime = microtime(true);
for ($page = $i = 0; $i < $im->getNumberImages(); $i++) {
$this->execute('optipng -o=5', $outputFileName . "-" . (int) $i . "." . $format);
}
$logString = '[POINT] Files "' . $outputFileName . '-x.' . $format . '" optimized (ex: ' . (microtime(true) - $startTime) . 's)';
$this->setLog($logString);
}
} else {
$im->readImage($this->filePathWithoutType . '.pdf[' . (int) $page . ']');
$im->setImageFormat($format);
$im->setImageAlphaChannel(11);
// it's a new constant imagick::ALPHACHANNEL_REMOVE
$im->mergeImageLayers(Imagick::LAYERMETHOD_FLATTEN);
$im->setOption($format . ':color-type', 2);
$im->setOption($format . ':bit-depth', $depth);
$im->writeImage($outputFileName . "-" . (int) $page . "." . $format);
$logString = '[POINT] File "' . $outputFileName . '.pdf" converted to "' . $format . '" one page (ex: ' . (microtime(true) - $startTime) . 's)';
$this->setLog($logString);
//Optimizing
if ($format == 'png' && $this->optipngChecking()) {
$startTime = microtime(true);
$this->execute('optipng -o=5', $outputFileName . "-" . (int) $page . "." . $format);
$logString = '[POINT] File "' . $outputFileName . "-" . (int) $page . "." . $format . '" optimized (ex: ' . (microtime(true) - $startTime) . 's)';
$this->setLog($logString);
}
}
if (file_exists($outputFileName . "-" . (int) $page . "." . $format)) {
return $outputFileName . "-" . (int) $page . "." . $format;
} else {
return false;
}
}
function getNumPagesPdf($filepath)
{
$fp = @fopen(preg_replace("/\\[(.*?)\\]/i", "", $filepath), "r");
$max = 0;
while (!feof($fp)) {
$line = fgets($fp, 255);
if (preg_match('/\\/Count [0-9]+/', $line, $matches)) {
preg_match('/[0-9]+/', $matches[0], $matches2);
if ($max < $matches2[0]) {
$max = $matches2[0];
}
}
}
fclose($fp);
if ($max == 0) {
$im = new imagick($filepath);
$max = $im->getNumberImages();
}
return $max;
}