function cdm_thumbPdf($pdf)
{
if (class_exists('imagick')) {
$upload_dir = wp_upload_dir();
$tmp_folder = $upload_dir['basedir'] . '/imageMagick_tmp/';
if (!is_dir($tmp_folder)) {
mkdir($tmp_folder, 0777);
}
$tmp = $tmp_folder;
$format = "png";
$source = $pdf;
$dest = "" . $pdf . "_big.{$format}";
$dest2 = "" . $pdf . "_small.{$format}";
// read page 1
$im = new imagick('' . $source . '[0]');
// convert to jpg
$im->setImageColorspace(255);
$im->setImageFormat($format);
//resize
$im->resizeImage(650, 650, imagick::FILTER_LANCZOS, 1);
//write image on server
$im->writeImage($dest);
//resize
$im->resizeImage(250, 250, imagick::FILTER_LANCZOS, 1);
//write image on server
$im->writeImage($dest2);
$im->clear();
$im->destroy();
} else {
echo 'php-image-magick not installed. Please disable the pdf thumbnail options or install the php extention correctly.';
exit;
}
}
public function getThumbnail($path, $maxX, $maxY, $scalingup, $fileview)
{
$this->initCmd();
if (is_null($this->cmd)) {
return false;
}
$absPath = $fileview->toTmpFile($path);
$tmpDir = get_temp_dir();
$defaultParameters = ' --headless --nologo --nofirststartwizard --invisible --norestore -convert-to pdf -outdir ';
$clParameters = \OCP\Config::getSystemValue('preview_office_cl_parameters', $defaultParameters);
$exec = $this->cmd . $clParameters . escapeshellarg($tmpDir) . ' ' . escapeshellarg($absPath);
$export = 'export HOME=/' . $tmpDir;
shell_exec($export . "\n" . $exec);
//create imagick object from pdf
try {
$pdf = new \imagick($absPath . '.pdf' . '[0]');
$pdf->setImageFormat('jpg');
} catch (\Exception $e) {
unlink($absPath);
unlink($absPath . '.pdf');
\OC_Log::write('core', $e->getmessage(), \OC_Log::ERROR);
return false;
}
$image = new \OC_Image();
$image->loadFromData($pdf);
unlink($absPath);
unlink($absPath . '.pdf');
return $image->valid() ? $image : false;
}
function pdftojpg($pdfFile, $jpgFile)
{
/*
* imagemagick and php5-imagick required
*
* all options for imagick:
* http://php.net/manual/fr/class.imagick.php
*
*/
$pdf_file = $pdfFile;
$save_to = $jpgFile;
$img = new imagick();
//this must be called before reading the image, otherwise has no effect - "-density {$x_resolution}x{$y_resolution}"
//this is important to give good quality output, otherwise text might be unclear
$img->setResolution(200, 200);
//read the pdf
$img->readImage("{$pdf_file}[0]");
//reduce the dimensions - scaling will lead to black color in transparent regions
$img->scaleImage(1920, 1080);
//set new format
$img->setCompressionQuality(80);
$img->setImageFormat('jpg');
// -flatten option, this is necessary for images with transparency, it will produce white background for transparent regions
$img = $img->flattenImages();
//save image file
$img->writeImages($save_to, false);
//clean
$img->clear();
$img->destroy();
}
public function processPdf($fileNames)
{
$mpdf = Yii::app()->ePdf->mpdf();
$mpdf->SetImportUse();
$pagecount = $mpdf->SetSourceFile('../' . $fileNames['pdf']);
if ($pagecount > 3) {
for ($i = 1; $i <= 3; $i++) {
if ($i != 1) {
$mpdf->AddPage();
}
$import_page = $mpdf->ImportPage($i);
// add last 3 page
$mpdf->UseTemplate($import_page);
}
} else {
$tplId = $mpdf->ImportPage($pagecount);
$mpdf->UseTemplate($tplId);
}
$mpdf->Output('../' . Extensions::FILE_PDF_PREVIEW_PATH . $fileNames['pdfPreview'], 'F');
$im = new imagick();
$im->readimage('/home/notesgen/public_html/' . Extensions::FILE_PDF_PREVIEW_PATH . $fileNames['pdfPreview']);
$im->setImageCompressionQuality(0);
$im->setImageFormat('jpeg');
$im->writeImage('../' . Extensions::FILE_IMAGE_PATH . $fileNames['image']);
$im->setImageCompressionQuality(80);
$im->writeImage('../' . Extensions::FILE_IMAGE_PATH_APP . $fileNames['image']);
$im->clear();
$im->destroy();
}
/**
* {@inheritDoc}
*/
public function getThumbnail($path, $maxX, $maxY, $scalingup, $fileview)
{
$this->initCmd();
if (is_null($this->cmd)) {
return false;
}
$absPath = $fileview->toTmpFile($path);
$tmpDir = \OC::$server->getTempManager()->getTempBaseDir();
$defaultParameters = ' -env:UserInstallation=file://' . escapeshellarg($tmpDir . '/owncloud-' . \OC_Util::getInstanceId() . '/') . ' --headless --nologo --nofirststartwizard --invisible --norestore --convert-to pdf --outdir ';
$clParameters = \OCP\Config::getSystemValue('preview_office_cl_parameters', $defaultParameters);
$exec = $this->cmd . $clParameters . escapeshellarg($tmpDir) . ' ' . escapeshellarg($absPath);
shell_exec($exec);
//create imagick object from pdf
$pdfPreview = null;
try {
list($dirname, , , $filename) = array_values(pathinfo($absPath));
$pdfPreview = $dirname . '/' . $filename . '.pdf';
$pdf = new \imagick($pdfPreview . '[0]');
$pdf->setImageFormat('jpg');
} catch (\Exception $e) {
unlink($absPath);
unlink($pdfPreview);
\OCP\Util::writeLog('core', $e->getmessage(), \OCP\Util::ERROR);
return false;
}
$image = new \OC_Image();
$image->loadFromData($pdf);
unlink($absPath);
unlink($pdfPreview);
if ($image->valid()) {
$image->scaleDownToFit($maxX, $maxY);
return $image;
}
return false;
}
function thumbnail($file, $width = '120')
{
$name = $this->_dir . DS . $file . '[0]';
$im = new imagick($name);
$im->setImageFormat('jpg');
$im->scaleImage($width, 0);
header('Content-Type: image/jpeg');
echo $im;
}
function pdftoimage($file, $page)
{
$filepart = pathinfo($file);
$save_to = $filepart['filename'] . ".jpg";
$im = new imagick($file[$page - 1]);
$im->thumbnailImage(800, 0);
$im->setImageFormat('jpg');
$im = $im->flattenImages();
file_put_contents($save_to, $im);
}
public function getThumbnail($path, $maxX, $maxY, $scalingup, $fileview)
{
$tmpPath = $fileview->toTmpFile($path);
//create imagick object from pdf
try {
$pdf = new \imagick($tmpPath . '[0]');
$pdf->setImageFormat('jpg');
} catch (\Exception $e) {
\OC_Log::write('core', $e->getmessage(), \OC_Log::ERROR);
return false;
}
unlink($tmpPath);
//new image object
$image = new \OC_Image($pdf);
//check if image object is valid
return $image->valid() ? $image : false;
}
public function getThumbnail($path, $maxX, $maxY, $scalingup, $fileview)
{
require_once 'PHPExcel/Classes/PHPExcel.php';
require_once 'PHPExcel/Classes/PHPExcel/IOFactory.php';
$absPath = $fileview->toTmpFile($path);
$tmpPath = \OC_Helper::tmpFile();
$rendererName = \PHPExcel_Settings::PDF_RENDERER_DOMPDF;
$rendererLibraryPath = \OC::$THIRDPARTYROOT . '/3rdparty/dompdf';
\PHPExcel_Settings::setPdfRenderer($rendererName, $rendererLibraryPath);
$phpexcel = new \PHPExcel($absPath);
$excel = \PHPExcel_IOFactory::createWriter($phpexcel, 'PDF');
$excel->save($tmpPath);
$pdf = new \imagick($tmpPath . '[0]');
$pdf->setImageFormat('jpg');
unlink($absPath);
unlink($tmpPath);
$image = new \OC_Image();
$image->loadFromData($pdf);
return $image->valid() ? $image : false;
}
public function generatePreviewImage($pdfFile, $saveTo)
{
try {
$img = new imagick(Director::getAbsFile($pdfFile) . "[0]");
//we only take first page
// -flatten option, this is necessary for images with transparency, it will produce white background for transparent regions
$img->setImageAlphaChannel(11);
//Imagick::ALPHACHANNEL_REMOVE has been added in 3.2.0b2
$img->mergeImageLayers(imagick::LAYERMETHOD_FLATTEN);
//set new format
//@Todo detect format from filename
$img->setImageFormat('jpg');
$img->setCompressionQuality(100);
//save image file
$img->writeImages($saveTo, false);
} catch (\Exception $e) {
error_log($e->getMessage());
return false;
}
return true;
}
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;
}
}
}
<?php
define("JPEG_FILE", __DIR__ . "/imagick_test.jpg");
define("PNG_FILE", __DIR__ . "/imagick_test.png");
$im = new imagick('magick:rose');
$im->writeImage(JPEG_FILE);
$im->clear();
// This is the problematic case, setImageFormat doesn't really
// affect writeImageFile.
// So in this case we want to write PNG but file should come out
// as JPEG
$fp = fopen(PNG_FILE, "w+");
$im->readImage(JPEG_FILE);
$im->setImageFormat('png');
$im->writeImageFile($fp);
$im->clear();
fclose($fp);
// Output the format
$identify = new Imagick(PNG_FILE);
echo $identify->getImageFormat() . PHP_EOL;
// Lets try again, setting the filename rather than format
// This should cause PNG image to be written
$fp = fopen(PNG_FILE, "w+");
$im->readImage(JPEG_FILE);
$im->setImageFilename('png:');
$im->writeImageFile($fp);
$im->clear();
fclose($fp);
// If all goes according to plan, on second time we should get PNG
$identify = new Imagick(PNG_FILE);
echo $identify->getImageFormat() . PHP_EOL;
} else {
if (PHP_OS == 'Linux') {
//Linux平台
$wbshell1 = "xvfb-run --server-args=\"-screen 0, 1024x768x24\" cutycapt --min-width=460 --url=" . $site_url . " --out=" . $img_name;
$wbshell2 = "xvfb-run --server-args=\"-screen 0, 1024x768x24\" cutycapt --min-width=1024 --url=" . $site_url . " --out=" . $img_name;
}
}
//根据生成图片的大小调用语句
$wbshell = $picsize == 1 ? $wbshell1 : $wbshell2;
//执行截图语句
system($wbshell);
//exec($wbshell);
//注：下面的操作仅是对图片进一步进行调整，可以缩小图片体积等，并方便更多的处理，并非必须。
$im = new imagick($img_name);
//if($picsize==1) $im->resizeImage(490,0,Imagick::FILTER_LANCZOS,1);
$im->setImageFormat("png");
$im->setCompressionQuality(90);
$img_name2 = 'html2png/' . time() . '.png';
$im->writeImage($img_name2);
$im->clear();
$im->destroy();
//输出图片连接
$url_this = dirname('http://' . $_SERVER['SERVER_NAME'] . $_SERVER["REQUEST_URI"]) . '/' . $img_name2;
} else {
$url_this = dirname('http://' . $_SERVER['SERVER_NAME'] . $_SERVER["REQUEST_URI"]) . '/google.png';
}
?>
<div class="wrapper" >
<h1>内容生成工具</h1>
<ul>
<li><?php
<?php
phpinfo();
exit;
$pdf = './manual.pdf';
$fp_pdf = fopen($pdf, 'rb');
$img = new imagick();
// [0] can be used to set page number
$img->setResolution(300, 300);
$img->readImageFile($fp_pdf);
$img->setImageFormat("jpg");
$img->setImageCompression(imagick::COMPRESSION_JPEG);
$img->setImageCompressionQuality(90);
$img->setImageUnits(imagick::RESOLUTION_PIXELSPERINCH);
$data = $img->getImageBlob();
/**
* Create thumnbnail and return it's URL on success
*
* @param string $path file path
* @param $stat
* @return false|string
* @internal param string $mime file mime type
* @author Dmitry (dio) Levashov
*/
protected function createTmb($path, $stat)
{
if (!$stat || !$this->canCreateTmb($path, $stat)) {
return false;
}
$name = $this->tmbname($stat);
$tmb = $this->tmbPath . DIRECTORY_SEPARATOR . $name;
// copy image into tmbPath so some drivers does not store files on local fs
if (($src = $this->fopenCE($path, 'rb')) == false) {
return false;
}
if (($trg = fopen($tmb, 'wb')) == false) {
$this->fcloseCE($src, $path);
return false;
}
while (!feof($src)) {
fwrite($trg, fread($src, 8192));
}
$this->fcloseCE($src, $path);
fclose($trg);
$result = false;
$tmbSize = $this->tmbSize;
if ($this->imgLib === 'imagick') {
try {
$imagickTest = new imagick($tmb);
$imagickTest->clear();
$imagickTest = true;
} catch (Exception $e) {
$imagickTest = false;
}
}
if ($this->imgLib === 'imagick' && !$imagickTest || ($s = @getimagesize($tmb)) === false) {
if ($this->imgLib === 'imagick') {
try {
$imagick = new imagick();
$imagick->setBackgroundColor(new ImagickPixel($this->options['tmbBgColor']));
$imagick->readImage($this->getExtentionByMime($stat['mime'], ':') . $tmb);
$imagick->setImageFormat('png');
$imagick->writeImage($tmb);
$imagick->clear();
if (($s = @getimagesize($tmb)) !== false) {
$result = true;
}
} catch (Exception $e) {
}
}
if (!$result) {
unlink($tmb);
return false;
}
$result = false;
}
/* If image smaller or equal thumbnail size - just fitting to thumbnail square */
if ($s[0] <= $tmbSize && $s[1] <= $tmbSize) {
$result = $this->imgSquareFit($tmb, $tmbSize, $tmbSize, 'center', 'middle', $this->options['tmbBgColor'], 'png');
} else {
if ($this->options['tmbCrop']) {
$result = $tmb;
/* Resize and crop if image bigger than thumbnail */
if (!($s[0] > $tmbSize && $s[1] <= $tmbSize || $s[0] <= $tmbSize && $s[1] > $tmbSize) || $s[0] > $tmbSize && $s[1] > $tmbSize) {
$result = $this->imgResize($tmb, $tmbSize, $tmbSize, true, false, 'png');
}
if ($result && ($s = @getimagesize($tmb)) != false) {
$x = $s[0] > $tmbSize ? intval(($s[0] - $tmbSize) / 2) : 0;
$y = $s[1] > $tmbSize ? intval(($s[1] - $tmbSize) / 2) : 0;
$result = $this->imgCrop($result, $tmbSize, $tmbSize, $x, $y, 'png');
} else {
$result = false;
}
} else {
$result = $this->imgResize($tmb, $tmbSize, $tmbSize, true, true, 'png');
}
if ($result) {
$result = $this->imgSquareFit($result, $tmbSize, $tmbSize, 'center', 'middle', $this->options['tmbBgColor'], 'png');
}
}
if (!$result) {
unlink($tmb);
return false;
}
return $name;
}
/**
* class_make_file::create_img_frompdf()
*
* @param mixed $pdf_org
* @param mixed $pfadhier
* @return
*/
private function create_img_frompdf($pdf_org, $pfadhier)
{
setlocale(LC_ALL, "de_DE");
//Klasse INI
$im = new imagick();
//Auflösung
$im->setResolution(60, 60);
//Anzahl der Seiten des PDFs
$pages = $this->getNumPagesInPDF($pfadhier . $pdf_org);
//Dann alle Seiten durchlaufen und Bilder erzeugen
for ($i = 0; $i < $pages; $i++) {
//Maximal 100 Seiten
if ($i > 100) {
continue;
}
//Seitenzahl festlegen
$pdf = $pfadhier . $pdf_org . "[" . $i . "]";
//auslesen
if (file_exists($pfadhier . $pdf_org)) {
try {
$im->readImage($pdf);
} catch (Exception $e) {
echo 'Exception abgefangen: ', $e->getMessage(), "\n";
}
if (empty($e)) {
//die ("NIX");
$im->setImageColorspace(255);
$im->setCompression(Imagick::COMPRESSION_JPEG);
$im->setCompressionQuality(60);
$im->setImageFormat('jpg');
$im->setImageUnits(imagick::RESOLUTION_PIXELSPERINCH);
//Damti testweise ausgeben
#header( "Content-Type: image/png" );
#echo $im;
#exit();
$pdf_img = str_replace(".pdf", "", $pdf_org);
$pdf_img = str_replace("/files/pdf/", "", $pdf_img);
$im->setImageFileName($pfadhier . "files/images/thumbs/" . $pdf_img . "_" . $i . ".jpg");
//Pfade saven
echo $image_files[] = $pfadhier . "files/images/thumbs/" . $pdf_img . "_" . $i . ".jpg";
//Speichern
$im->writeImage();
ini_set(Display_errors, "1");
}
//Noch verkleinern... image_magick macht die Bilder zu groß
/**
$image = new SimpleImage();
$image->load($pfadhier."files/images/thumbs/".$pdf_img."_".$i.".jpg");
$image->resizeToHeight(300);
$image->save($pfadhier."files/images/thumbs/".$pdf_img."_".$i."x.jpg");
unlink($pfadhier."files/images/thumbs/".$pdf_img."_".$i.".jpg");
echo ($pfadhier."files/images/thumbs/".$pdf_img."_".$i."x.jpg");
*/
}
}
return $image_files;
}
public function text($text, $color, $size, $font = 'FetteSteinschrift')
{
$font = BASE . "vendor/captcha/fonts/en/" . $font . ".ttf";
$draw = new \ImagickDraw();
$draw->setGravity(\Imagick::GRAVITY_CENTER);
$draw->setFont($font);
$draw->setFontSize($size);
$draw->setFillColor(new \ImagickPixel($color));
$im = new \imagick();
$properties = $im->queryFontMetrics($draw, $text);
$im->newImage(intval($properties['textWidth'] + 5), intval($properties['textHeight'] + 5), new \ImagickPixel('transparent'));
$im->setImageFormat('png');
$im->annotateImage($draw, 0, 0, 0, $text);
return $im;
}
/**
* 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 . "." . $format;
} else {
return false;
}
}
function makethumbnail($page, $pdf_file, $thumb_path)
{
$pdf_file = $pdf_file;
$thumb_page = $page + 1;
$img_save_to = $thumb_path . '/thumbnail_' . $thumb_page . '.jpg';
$img = new imagick($pdf_file . "[" . $page . "]");
$img->scaleImage(76, 100);
$img->setImageFormat('jpg');
$img = $img->flattenImages();
$img->writeImage($img_save_to);
chmod($img_save_to, 0777);
}
/**
* Create thumnbnail and return it's URL on success
*
* @param string $path file path
* @param $stat
* @return false|string
* @internal param string $mime file mime type
* @author Dmitry (dio) Levashov
*/
protected function createTmb($path, $stat)
{
if (!$stat || !$this->canCreateTmb($path, $stat)) {
return false;
}
$name = $this->tmbname($stat);
$tmb = $this->tmbPath . DIRECTORY_SEPARATOR . $name;
$maxlength = -1;
$imgConverter = null;
// check imgConverter
$mime = strtolower($stat['mime']);
list($type) = explode('/', $mime);
if (isset($this->imgConverter[$mime])) {
$imgConverter = $this->imgConverter[$mime]['func'];
if (!empty($this->imgConverter[$mime]['maxlen'])) {
$maxlength = intval($this->imgConverter[$mime]['maxlen']);
}
} else {
if (isset($this->imgConverter[$type])) {
$imgConverter = $this->imgConverter[$type]['func'];
if (!empty($this->imgConverter[$type]['maxlen'])) {
$maxlength = intval($this->imgConverter[$type]['maxlen']);
}
}
}
if ($imgConverter && !is_callable($imgConverter)) {
return false;
}
// copy image into tmbPath so some drivers does not store files on local fs
if (($src = $this->fopenCE($path, 'rb')) == false) {
return false;
}
if (($trg = fopen($tmb, 'wb')) == false) {
$this->fcloseCE($src, $path);
return false;
}
stream_copy_to_stream($src, $trg, $maxlength);
$this->fcloseCE($src, $path);
fclose($trg);
// call imgConverter
if ($imgConverter) {
if (!call_user_func_array($imgConverter, array($tmb, $stat, $this))) {
file_exists($tmb) && unlink($tmb);
return false;
}
}
$result = false;
$tmbSize = $this->tmbSize;
if ($this->imgLib === 'imagick') {
try {
$imagickTest = new imagick($tmb);
$imagickTest->clear();
$imagickTest = true;
} catch (Exception $e) {
$imagickTest = false;
}
}
if ($this->imgLib === 'imagick' && !$imagickTest || ($s = getimagesize($tmb)) === false) {
if ($this->imgLib === 'imagick') {
$bgcolor = $this->options['tmbBgColor'];
if ($bgcolor === 'transparent') {
$bgcolor = 'rgba(255, 255, 255, 0.0)';
}
try {
$imagick = new imagick();
$imagick->setBackgroundColor(new ImagickPixel($bgcolor));
$imagick->readImage($this->getExtentionByMime($stat['mime'], ':') . $tmb);
$imagick->setImageFormat('png');
$imagick->writeImage($tmb);
$imagick->clear();
if (($s = getimagesize($tmb)) !== false) {
$result = true;
}
} catch (Exception $e) {
}
}
if (!$result) {
file_exists($tmb) && unlink($tmb);
return false;
}
$result = false;
}
/* If image smaller or equal thumbnail size - just fitting to thumbnail square */
if ($s[0] <= $tmbSize && $s[1] <= $tmbSize) {
$result = $this->imgSquareFit($tmb, $tmbSize, $tmbSize, 'center', 'middle', $this->options['tmbBgColor'], 'png');
} else {
if ($this->options['tmbCrop']) {
$result = $tmb;
/* Resize and crop if image bigger than thumbnail */
if (!($s[0] > $tmbSize && $s[1] <= $tmbSize || $s[0] <= $tmbSize && $s[1] > $tmbSize) || $s[0] > $tmbSize && $s[1] > $tmbSize) {
$result = $this->imgResize($tmb, $tmbSize, $tmbSize, true, false, 'png');
}
if ($result && ($s = getimagesize($tmb)) != false) {
$x = $s[0] > $tmbSize ? intval(($s[0] - $tmbSize) / 2) : 0;
$y = $s[1] > $tmbSize ? intval(($s[1] - $tmbSize) / 2) : 0;
$result = $this->imgCrop($result, $tmbSize, $tmbSize, $x, $y, 'png');
} else {
$result = false;
}
} else {
$result = $this->imgResize($tmb, $tmbSize, $tmbSize, true, true, 'png');
}
if ($result) {
if ($s = getimagesize($tmb)) {
if ($s[0] !== $tmbSize || $s[1] !== $tmbSize) {
$result = $this->imgSquareFit($result, $tmbSize, $tmbSize, 'center', 'middle', $this->options['tmbBgColor'], 'png');
}
}
}
}
if (!$result) {
unlink($tmb);
return false;
}
return $name;
}
$fname = md5($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";
}
$sql = "INSERT INTO `pages` (`magazine`, `name`, `position`) VALUES (" . $id . ", '" . $fname . "'," . $i . ")";
mysql_query($sql, $conn);
$img->writeImage("../../magazine/" . $id . "/" . $fname);
$img->scaleImage(200, 0);
$img->writeImage("../../magazine/" . $id . "/small/" . $fname);
}
$img->clear();
$img->destroy();
/**
* @param int $dw
* @param bool $pdfLogo
* @param int $pdfLogoSize
*/
public function showImg($dw = 500, $pdfLogo = false, $pdfLogoSize = 128)
{
$cachename = $this->fullpath . $dw . $this->pageid . ".png";
$cacheimg = $this->cachepath . '/' . $this->_nameFilter($cachename);
if (class_exists('Imagick')) {
try {
$im = $this->_dataCacher($cachename);
if ($im === false) {
$this->_logToFile('File not in cache');
$im = new imagick($this->fullpath . '[' . $this->pageid . ']');
//$im->setSize($dw*2,$dw*2);
$im->setImageFormat("png");
$im->adaptiveResizeImage($dw, $dw, true);
// add a border to the image
$color = new ImagickPixel();
$color->setColor("rgb(200,200,200)");
$im->borderImage($color, 1, 1);
// draw the PDF icon on top of the PDF preview
if ($pdfLogo) {
$pdflogo = new Imagick($this->assetsPath . $this->deficon);
$pdflogo->adaptiveResizeImage($pdfLogoSize, $pdfLogoSize);
$im->compositeImage($pdflogo, Imagick::COMPOSITE_DEFAULT, 1, 1);
}
$this->_dataCacher($cachename, $im);
$im->writeImage($cacheimg);
} else {
$this->_logToFile('File IS cached');
}
header("Content-Type: image/png");
header("Content-Disposition: attachment; filename=\"" . $cachename . ".png\";");
$this->getRawFile($cacheimg, false, 'PNG', true);
} catch (Exception $e) {
return parent::showImg($dw);
}
} else {
return parent::showImg($dw);
}
}
/**
* Generate pdf, preview pdf from images uploaded by user.
*
* @param array $images
*
* @return array
*
* @author Kuldeep Dangi <*****@*****.**>
*/
public function getPdfFromImages($images)
{
$fileUploadAbsolutePath = Yii::app()->params['FILE_SERVER_IMAGE_PATH'] . self::FILE_UPLOAD_PATH;
$pdfUploadAbsolutePath = Yii::app()->params['FILE_SERVER_IMAGE_PATH'] . self::FILE_CONVERT_PATH;
$upload_file = array();
$html = $previewHtml = '';
$randomNumber = MD5($this->getRandomNumber());
$savedFileNames = array('image' => $randomNumber . '.jpg', 'imagepdf' => $randomNumber . '.pdf.pdf', 'pdf' => $randomNumber . '.pdf');
$imagesCount = count($images);
$imageCounterCount = 1;
foreach ($images as $image) {
if ($imagesCount > 3 && $imageCounterCount < 4) {
$previewHtml .= '<img src="../' . self::FILE_UPLOAD_PATH . $image . '"/>';
} elseif ($imagesCount < 4 && $imageCounterCount == $imagesCount) {
$previewHtml .= '<img src="../' . self::FILE_UPLOAD_PATH . $image . '"/>';
}
$html .= '<img src="../' . self::FILE_UPLOAD_PATH . $image . '"/>';
$imageCounterCount++;
}
$mpdf = Yii::app()->ePdf->mpdf();
$mpdf->debug = true;
$mpdf->WriteHTML($html);
$mpdf->Output('../' . self::FILE_CONVERT_PATH . $savedFileNames['pdf'], 'F');
$mpdf1 = Yii::app()->ePdf->mpdf();
$mpdf1->debug = true;
$mpdf1->WriteHTML($previewHtml);
$mpdf1->Output('../' . self::FILE_PDF_PREVIEW_PATH . $savedFileNames['imagepdf'], 'F');
$im = new imagick();
$im->readimage('/home/notesgen/public_html/' . self::FILE_PDF_PREVIEW_PATH . $savedFileNames['imagepdf']);
$im->setImageCompressionQuality(0);
$im->setImageFormat('jpeg');
$im->writeImage('../' . self::FILE_IMAGE_PATH . $savedFileNames['image']);
$im->setImageCompressionQuality(80);
$im->writeImage('../' . self::FILE_IMAGE_PATH_APP . $savedFileNames['image']);
$im->clear();
$im->destroy();
return $savedFileNames;
}
private function resizeCropImg($pFolder, $pImg, $pW, $pH)
{
$im = new imagick();
$im->readImage($pFolder . $pImg);
$image = new stdClass();
$image->dimensions = $im->getImageGeometry();
$image->w = $image->dimensions['width'];
$image->h = $image->dimensions['height'];
$image->ratio = $image->w / $image->h;
if ($image->w / $pW < $image->h / $pH) {
$h = ceil($pH * $image->w / $pW);
$y = ($image->h - $pH * $image->w / $pW) / 2;
$im->cropImage($image->w, $h, 0, $y);
} else {
$w = ceil($pW * $image->h / $pH);
$x = ($image->w - $pW * $image->h / $pH) / 2;
$im->cropImage($w, $image->h, $x, 0);
}
$im->ThumbnailImage($pW, $pH, true);
if ($img->type === "PNG") {
$im->setImageCompressionQuality(55);
$im->setImageFormat('png');
} elseif ($img->type === "JPG" || $img->type === "JPEG") {
$im->setCompressionQuality(100);
$im->setImageFormat("jpg");
}
$im->writeImage($this->ad->url->folder . '/assets/' . $pImg);
$im->destroy();
}
function get_texture($uuid, $x = null, $y = null)
{
$image = $this->ci->curl->simple_get($this->asset_service . $uuid);
if ($image == null) {
return null;
}
$im = new imagick();
$im->readImageBlob($image);
$im->setImageFormat("jpeg");
if ($x != null && $y != null) {
$im->scaleImage(200, 200, true);
}
return $im;
}
function _resizeImagick(&$model, $field, $path, $size, $geometry, $thumbnailPath)
{
$srcFile = $path . $model->data[$model->alias][$field];
$pathInfo = $this->_pathinfo($srcFile);
$thumbnailType = $this->settings[$model->alias][$field]['thumbnailType'];
$isMedia = $this->_isMedia($model, $this->runtime[$model->alias][$field]['type']);
$image = new imagick();
if ($isMedia) {
$image->setResolution(300, 300);
$srcFile = $srcFile . '[0]';
}
$image->readImage($srcFile);
$height = $image->getImageHeight();
$width = $image->getImageWidth();
if (preg_match('/^\\[[\\d]+x[\\d]+\\]$/', $geometry)) {
// resize with banding
list($destW, $destH) = explode('x', substr($geometry, 1, strlen($geometry) - 2));
$image->thumbnailImage($destW, $destH);
} elseif (preg_match('/^[\\d]+x[\\d]+$/', $geometry)) {
// cropped resize (best fit)
list($destW, $destH) = explode('x', $geometry);
$image->cropThumbnailImage($destW, $destH);
} elseif (preg_match('/^[\\d]+w$/', $geometry)) {
// calculate heigh according to aspect ratio
$image->thumbnailImage((int) $geometry - 1, 0);
} elseif (preg_match('/^[\\d]+h$/', $geometry)) {
// calculate width according to aspect ratio
$image->thumbnailImage(0, (int) $geometry - 1);
} elseif (preg_match('/^[\\d]+l$/', $geometry)) {
// calculate shortest side according to aspect ratio
$destW = 0;
$destH = 0;
$destW = $width > $height ? (int) $geometry - 1 : 0;
$destH = $width > $height ? 0 : (int) $geometry - 1;
$imagickVersion = phpversion('imagick');
$image->thumbnailImage($destW, $destH, !($imagickVersion[0] == 3));
}
if ($isMedia) {
$thumbnailType = $this->settings[$model->alias][$field]['mediaThumbnailType'];
}
if (!$thumbnailType || !is_string($thumbnailType)) {
try {
$thumbnailType = $image->getImageFormat();
} catch (Exception $e) {
$thumbnailType = 'png';
}
}
$fileName = str_replace(array('{size}', '{filename}'), array($size, $pathInfo['filename']), $this->settings[$model->alias][$field]['thumbnailName']);
$destFile = "{$thumbnailPath}{$fileName}.{$thumbnailType}";
$image->setImageCompressionQuality($this->settings[$model->alias][$field]['thumbnailQuality']);
$image->setImageFormat($thumbnailType);
if (!$image->writeImage($destFile)) {
return false;
}
$image->clear();
$image->destroy();
return true;
}
/**
* @param $pdf
* @param $id
* @return string
* @usage Generates thumbnail from PDF file. [ From v4.1.3 ]
*/
function wpdm_pdf_thumbnail($pdf, $id)
{
$pdfurl = '';
if (strpos($pdf, "://")) {
$pdfurl = $pdf;
$pdf = str_replace(home_url('/'), ABSPATH, $pdf);
}
if ($pdf == $pdfurl) {
return;
}
if (file_exists($pdf)) {
$source = $pdf;
} else {
$source = UPLOAD_DIR . $pdf;
}
$dest = WPDM_CACHE_DIR . "/pdfthumbs/{$id}.png";
$durl = WPDM_BASE_URL . "cache/pdfthumbs/{$id}.png";
$ext = explode(".", $source);
$ext = end($ext);
if ($ext != 'pdf') {
return '';
}
if (file_exists($dest)) {
return $durl;
}
$source = $source . '[0]';
if (!class_exists('Imagick')) {
return "Imagick is not installed properly";
}
try {
$image = new imagick($source);
$image->setResolution(800, 800);
$image->setImageFormat("png");
$image->writeImage($dest);
} catch (Exception $e) {
return '';
}
return $durl;
}
function generate_certificate($user = null)
{
isset($user) or $user = $this->myUser;
$elearning_user = elearning_user::get_instance($user->get_name(), elearning_mediathek::get_instance()->get_course()->get_id());
if ($elearning_user->has_exam_passed()) {
//generating cert
$cert = new elearning_certificate();
$filename_data = $cert->create_certificate($_SESSION["LMS_USER"]->get_login(), $_SESSION["LMS_USER"]->get_forename() . " " . $_SESSION["LMS_USER"]->get_surname(), $elearning_user->get_exam_sum_score(), $elearning_user->get_exam_sum_points(), date("d.m.Y"));
//save cert to server
$elearning_user->get_exam_cert()->set_content($filename_data);
//save pdf to temp
$login = $_SESSION["LMS_USER"]->get_login();
$myFile = PATH_TEMP . "zertifikat_{$login}.pdf";
$fh = fopen($myFile, 'w') or die("can't open file");
fwrite($fh, $filename_data);
fclose($fh);
//chmod($myFile, 0777);
//create Thumb
//$command = "/opt/local/bin/convert $filename -geometry 550 -quality 80 jpg:$filename.jpg";
putenv("MAGICK_TMPDIR=" . PATH_TEMP);
$im = new imagick($myFile . '[0]');
/* Convert to jpg */
$im->setImageFormat("jpg");
/* Thumbnail the image */
$im->thumbnailImage(150, null);
//save Thumb
$elearning_user->get_exam_cert_preview()->set_content((string) $im);
// delete file
unlink($myFile);
}
}
public function _resizeImagick(Model $model, $field, $path, $size, $geometry, $thumbnailPath)
{
$srcFile = $path . $model->data[$model->alias][$field];
$pathInfo = $this->_pathinfo($srcFile);
$thumbnailType = $imageFormat = $this->settings[$model->alias][$field]['thumbnailType'];
$isMedia = $this->_isMedia($model, $this->runtime[$model->alias][$field]['type']);
$image = new imagick();
if ($isMedia) {
$image->setResolution(300, 300);
$srcFile = $srcFile . '[0]';
}
$image->readImage($srcFile);
$height = $image->getImageHeight();
$width = $image->getImageWidth();
if (preg_match('/^\\[[\\d]+x[\\d]+\\]$/', $geometry)) {
// resize with banding
list($destW, $destH) = explode('x', substr($geometry, 1, strlen($geometry) - 2));
$image->thumbnailImage($destW, $destH, true);
$imageGeometry = $image->getImageGeometry();
$x = ($imageGeometry['width'] - $destW) / 2;
$y = ($imageGeometry['height'] - $destH) / 2;
$image->setGravity(Imagick::GRAVITY_CENTER);
$image->extentImage($destW, $destH, $x, $y);
} elseif (preg_match('/^[\\d]+x[\\d]+$/', $geometry)) {
// cropped resize (best fit)
list($destW, $destH) = explode('x', $geometry);
$image->cropThumbnailImage($destW, $destH);
} elseif (preg_match('/^[\\d]+w$/', $geometry)) {
// calculate heigh according to aspect ratio
$image->thumbnailImage((int) $geometry - 1, 0);
} elseif (preg_match('/^[\\d]+h$/', $geometry)) {
// calculate width according to aspect ratio
$image->thumbnailImage(0, (int) $geometry - 1);
} elseif (preg_match('/^[\\d]+l$/', $geometry)) {
// calculate shortest side according to aspect ratio
$destW = 0;
$destH = 0;
$destW = $width > $height ? (int) $geometry - 1 : 0;
$destH = $width > $height ? 0 : (int) $geometry - 1;
$imagickVersion = phpversion('imagick');
$image->thumbnailImage($destW, $destH, !($imagickVersion[0] == 3));
}
if ($isMedia) {
$thumbnailType = $imageFormat = $this->settings[$model->alias][$field]['mediaThumbnailType'];
}
if (!$thumbnailType || !is_string($thumbnailType)) {
try {
$thumbnailType = $imageFormat = $image->getImageFormat();
// Fix file casing
while (true) {
$ext = false;
$pieces = explode('.', $srcFile);
if (count($pieces) > 1) {
$ext = end($pieces);
}
if (!$ext || !strlen($ext)) {
break;
}
$low = array('ext' => strtolower($ext), 'thumbnailType' => strtolower($thumbnailType));
if ($low['ext'] == 'jpg' && $low['thumbnailType'] == 'jpeg') {
$thumbnailType = $ext;
break;
}
if ($low['ext'] == $low['thumbnailType']) {
$thumbnailType = $ext;
}
break;
}
} catch (Exception $e) {
$this->log($e->getMessage(), 'upload');
$thumbnailType = $imageFormat = 'png';
}
}
$fileName = str_replace(array('{size}', '{filename}', '{primaryKey}'), array($size, $pathInfo['filename'], $model->id), $this->settings[$model->alias][$field]['thumbnailName']);
$destFile = "{$thumbnailPath}{$fileName}.{$thumbnailType}";
$image->setImageCompressionQuality($this->settings[$model->alias][$field]['thumbnailQuality']);
$image->setImageFormat($imageFormat);
if (!$image->writeImage($destFile)) {
return false;
}
$image->clear();
$image->destroy();
return true;
}
//PDF
// https://gist.github.com/smalot/6183152
// pdftotext
$str = "";
if ($file->getType() == "doc") {
$str = exec("catdoc '" . escapeshellcmd($filename) . "'");
}
if ($file->getType() == "docx") {
$str = exec("unzip -p '" . escapeshellcmd($filename) . "' word/document.xml | sed -e 's/<\\/w:p>/\n/g; s/<[^>]\\{1,\\}>//g; s/[^[:print:]\n]\\{1,\\}//g'");
}
if ($file->getType() == "pdf") {
include "pdfparser.php";
$parser = new PdfParser();
$str = $parser->parseFile($filename);
$im = new imagick($filename);
$im->setImageFormat('jpg');
$imdata = base64_encode($im);
}
$textarr1 = preg_split("/\\s+/", $str);
$textarr = [];
foreach ($textarr1 as $b) {
if (!in_array($b, $textarr)) {
$textarr[$b] = 1;
} else {
$textarr[$b] += 1;
}
}
$a = $file->originalname;
$b = $filename;
$c = $file->filesize;
$d = $conn->real_ecape_string($file->getType());
