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style fixes for preview lib

This commit is contained in:
Georg Ehrke 2013-08-19 12:16:55 +02:00
parent f2702ff1ca
commit 48f0c54261
8 changed files with 55 additions and 48 deletions
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3
apps/files/templates/part.list.php
View File

@ -3,7 +3,8 @@
$totaldirs = 0;
$totalsize = 0; ?>
<?php foreach($_['files'] as $file):
$relativePath = substr($file['path'], 6); //strlen('files/') => 6
//strlen('files/') => 6
$relativePath = substr($file['path'], 6);
$totalsize += $file['size'];
if ($file['type'] === 'dir') {
$totaldirs++;

2
config/config.sample.php
View File

@ -199,6 +199,8 @@ $CONFIG = array(
'preview_max_scale_factor' => 10,
/* custom path for libreoffice / openoffice binary */
'preview_libreoffice_path' => '/usr/bin/libreoffice',
/* cl parameters for libreoffice / openoffice */
'preview_office_cl_parameters' => '',
// date format to be used while writing to the owncloud logfile
'logdateformat' => 'F d, Y H:i:s',
);

9
core/ajax/preview.php
View File

@ -13,13 +13,15 @@ $maxY = array_key_exists('y', $_GET) ? (int) $_GET['y'] : '36';
$scalingUp = array_key_exists('scalingup', $_GET) ? (bool) $_GET['scalingup'] : true;
if($file === '') {
\OC_Response::setStatus(400); //400 Bad Request
//400 Bad Request
\OC_Response::setStatus(400);
\OC_Log::write('core-preview', 'No file parameter was passed', \OC_Log::DEBUG);
exit;
}
if($maxX === 0 || $maxY === 0) {
\OC_Response::setStatus(400); //400 Bad Request
//400 Bad Request
\OC_Response::setStatus(400);
\OC_Log::write('core-preview', 'x and/or y set to 0', \OC_Log::DEBUG);
exit;
}
@ -34,6 +36,5 @@ try{
$preview->show();
}catch(\Exception $e) {
\OC_Response::setStatus(500);
\OC_Log::write('core', $e->getmessage(), \OC_Log::ERROR);
exit;
\OC_Log::write('core', $e->getmessage(), \OC_Log::DEBUG);
}

76
lib/preview.php
View File

@ -13,14 +13,14 @@
*/
namespace OC;
require_once('preview/images.php');
require_once('preview/movies.php');
require_once('preview/mp3.php');
require_once('preview/pdf.php');
require_once('preview/svg.php');
require_once('preview/txt.php');
require_once('preview/unknown.php');
require_once('preview/office.php');
require_once 'preview/image.php';
require_once 'preview/movies.php';
require_once 'preview/mp3.php';
require_once 'preview/pdf.php';
require_once 'preview/svg.php';
require_once 'preview/txt.php';
require_once 'preview/unknown.php';
require_once 'preview/office.php';
class Preview {
//the thumbnail folder
@ -32,8 +32,8 @@ class Preview {
private $configMaxY;
//fileview object
private $fileview = null;
private $userview = null;
private $fileView = null;
private $userView = null;
//vars
private $file;
@ -76,8 +76,8 @@ class Preview {
if($user === ''){
$user = \OC_User::getUser();
}
$this->fileview = new \OC\Files\View('/' . $user . '/' . $root);
$this->userview = new \OC\Files\View('/' . $user);
$this->fileView = new \OC\Files\View('/' . $user . '/' . $root);
$this->userView = new \OC\Files\View('/' . $user);
$this->preview = null;
@ -226,12 +226,12 @@ class Preview {
public function isFileValid() {
$file = $this->getFile();
if($file === '') {
\OC_Log::write('core', 'No filename passed', \OC_Log::ERROR);
\OC_Log::write('core', 'No filename passed', \OC_Log::DEBUG);
return false;
}
if(!$this->fileview->file_exists($file)) {
\OC_Log::write('core', 'File:"' . $file . '" not found', \OC_Log::ERROR);
if(!$this->fileView->file_exists($file)) {
\OC_Log::write('core', 'File:"' . $file . '" not found', \OC_Log::DEBUG);
return false;
}
@ -245,12 +245,12 @@ class Preview {
public function deletePreview() {
$file = $this->getFile();
$fileInfo = $this->fileview->getFileInfo($file);
$fileInfo = $this->fileView->getFileInfo($file);
$fileId = $fileInfo['fileid'];
$previewPath = $this->getThumbnailsFolder() . '/' . $fileId . '/' . $this->getMaxX() . '-' . $this->getMaxY() . '.png';
$this->userview->unlink($previewPath);
return !$this->userview->file_exists($previewPath);
$this->userView->unlink($previewPath);
return !$this->userView->file_exists($previewPath);
}
/**
@ -260,13 +260,13 @@ class Preview {
public function deleteAllPreviews() {
$file = $this->getFile();
$fileInfo = $this->fileview->getFileInfo($file);
$fileInfo = $this->fileView->getFileInfo($file);
$fileId = $fileInfo['fileid'];
$previewPath = $this->getThumbnailsFolder() . '/' . $fileId . '/';
$this->userview->deleteAll($previewPath);
$this->userview->rmdir($previewPath);
return !$this->userview->is_dir($previewPath);
$this->userView->deleteAll($previewPath);
$this->userView->rmdir($previewPath);
return !$this->userView->is_dir($previewPath);
}
/**
@ -280,9 +280,9 @@ class Preview {
$maxX = $this->getMaxX();
$maxY = $this->getMaxY();
$scalingUp = $this->getScalingUp();
$maxscalefactor = $this->getMaxScaleFactor();
$maxScaleFactor = $this->getMaxScaleFactor();
$fileInfo = $this->fileview->getFileInfo($file);
$fileInfo = $this->fileView->getFileInfo($file);
$fileId = $fileInfo['fileid'];
if(is_null($fileId)) {
@ -290,12 +290,12 @@ class Preview {
}
$previewPath = $this->getThumbnailsFolder() . '/' . $fileId . '/';
if(!$this->userview->is_dir($previewPath)) {
if(!$this->userView->is_dir($previewPath)) {
return false;
}
//does a preview with the wanted height and width already exist?
if($this->userview->file_exists($previewPath . $maxX . '-' . $maxY . '.png')) {
if($this->userView->file_exists($previewPath . $maxX . '-' . $maxY . '.png')) {
return $previewPath . $maxX . '-' . $maxY . '.png';
}
@ -304,7 +304,7 @@ class Preview {
//array for usable cached thumbnails
$possibleThumbnails = array();
$allThumbnails = $this->userview->getDirectoryContent($previewPath);
$allThumbnails = $this->userView->getDirectoryContent($previewPath);
foreach($allThumbnails as $thumbnail) {
$name = rtrim($thumbnail['name'], '.png');
$size = explode('-', $name);
@ -319,7 +319,7 @@ class Preview {
if($x < $maxX || $y < $maxY) {
if($scalingUp) {
$scalefactor = $maxX / $x;
if($scalefactor > $maxscalefactor) {
if($scalefactor > $maxScaleFactor) {
continue;
}
}else{
@ -371,19 +371,19 @@ class Preview {
$maxY = $this->getMaxY();
$scalingUp = $this->getScalingUp();
$fileInfo = $this->fileview->getFileInfo($file);
$fileInfo = $this->fileView->getFileInfo($file);
$fileId = $fileInfo['fileid'];
$cached = $this->isCached();
if($cached) {
$image = new \OC_Image($this->userview->file_get_contents($cached, 'r'));
$image = new \OC_Image($this->userView->file_get_contents($cached, 'r'));
$this->preview = $image->valid() ? $image : null;
$this->resizeAndCrop();
}
if(is_null($this->preview)) {
$mimetype = $this->fileview->getMimeType($file);
$mimetype = $this->fileView->getMimeType($file);
$preview = null;
foreach(self::$providers as $supportedMimetype => $provider) {
@ -393,7 +393,7 @@ class Preview {
\OC_Log::write('core', 'Generating preview for "' . $file . '" with "' . get_class($provider) . '"', \OC_Log::DEBUG);
$preview = $provider->getThumbnail($file, $maxX, $maxY, $scalingUp, $this->fileview);
$preview = $provider->getThumbnail($file, $maxX, $maxY, $scalingUp, $this->fileView);
if(!($preview instanceof \OC_Image)) {
continue;
@ -405,15 +405,15 @@ class Preview {
$previewPath = $this->getThumbnailsFolder() . '/' . $fileId . '/';
$cachePath = $previewPath . $maxX . '-' . $maxY . '.png';
if($this->userview->is_dir($this->getThumbnailsFolder() . '/') === false) {
$this->userview->mkdir($this->getThumbnailsFolder() . '/');
if($this->userView->is_dir($this->getThumbnailsFolder() . '/') === false) {
$this->userView->mkdir($this->getThumbnailsFolder() . '/');
}
if($this->userview->is_dir($previewPath) === false) {
$this->userview->mkdir($previewPath);
if($this->userView->is_dir($previewPath) === false) {
$this->userView->mkdir($previewPath);
}
$this->userview->file_put_contents($cachePath, $preview->data());
$this->userView->file_put_contents($cachePath, $preview->data());
break;
}
@ -470,7 +470,7 @@ class Preview {
if($x === $realx && $y === $realy) {
$this->preview = $image;
return true;
return;
}
$factorX = $x / $realx;

0
lib/preview/images.php → lib/preview/image.php
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5
lib/preview/libreoffice-cl.php → lib/preview/office-cl.php
View File

@ -26,7 +26,10 @@ class Office extends Provider {
$tmpDir = get_temp_dir();
$exec = $this->cmd . ' --headless --nologo --nofirststartwizard --invisible --norestore -convert-to pdf -outdir ' . escapeshellarg($tmpDir) . ' ' . escapeshellarg($absPath);
$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);

0
lib/preview/msoffice.php → lib/preview/office-fallback.php
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4
lib/preview/office.php
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@ -14,9 +14,9 @@ if (extension_loaded('imagick')) {
$isOpenOfficeAvailable = !empty($whichOpenOffice);
//let's see if there is libreoffice or openoffice on this machine
if($isShellExecEnabled && ($isLibreOfficeAvailable || $isOpenOfficeAvailable || is_string(\OC_Config::getValue('preview_libreoffice_path', null)))) {
require_once('libreoffice-cl.php');
require_once('office-cl.php');
}else{
//in case there isn't, use our fallback
require_once('msoffice.php');
require_once('office-fallback.php');
}
}