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style fixes

This commit is contained in:
Georg Ehrke 2013-07-30 12:29:12 +02:00
parent 7425efade7
commit ac6a3133ec
20 changed files with 348 additions and 308 deletions
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2
apps/files/js/files.js
View File

@ -825,7 +825,7 @@ function getMimeIcon(mime, ready){
getMimeIcon.cache={};
function getPreviewIcon(path, ready){
ready(OC.Router.generate('core_ajax_preview', {file: encodeURIComponent(path), x:44, y:44}));
ready(OC.Router.generate('core_ajax_preview', {file: encodeURIComponent(path), x:36, y:36}));
}
function getUniqueName(name){

2
apps/files/templates/part.list.php
View File

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

2
apps/files_sharing/public.php
View File

@ -196,7 +196,7 @@ if (isset($path)) {
OCP\Util::linkToPublic('files') . $urlLinkIdentifiers . '&download&path=');
$list->assign('isPublic', true);
$list->assign('sharingtoken', $token);
$list->assign('sharingroot', ($path));
$list->assign('sharingroot', $basePath);
$breadcrumbNav = new OCP\Template('files', 'part.breadcrumb', '');
$breadcrumbNav->assign('breadcrumb', $breadcrumb);
$breadcrumbNav->assign('baseURL', OCP\Util::linkToPublic('files') . $urlLinkIdentifiers . '&path=');

42
core/ajax/preview.php Normal file
View File

@ -0,0 +1,42 @@
<?php
/**
* Copyright (c) 2013 Georg Ehrke georg@ownCloud.com
* This file is licensed under the Affero General Public License version 3 or
* later.
* See the COPYING-README file.
*/
\OC_Util::checkLoggedIn();
$file = array_key_exists('file', $_GET) ? (string) urldecode($_GET['file']) : '';
$maxX = array_key_exists('x', $_GET) ? (int) $_GET['x'] : '36';
$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
\OC_Log::write('core-preview', 'No file parameter was passed', \OC_Log::DEBUG);
\OC\Preview::showErrorPreview();
exit;
}
if($maxX === 0 || $maxY === 0) {
\OC_Response::setStatus(400); //400 Bad Request
\OC_Log::write('core-preview', 'x and/or y set to 0', \OC_Log::DEBUG);
\OC\Preview::showErrorPreview();
exit;
}
try{
$preview = new \OC\Preview(\OC_User::getUser(), 'files');
$preview->setFile($file);
$preview->setMaxX($maxX);
$preview->setMaxY($maxY);
$preview->setScalingUp($scalingUp);
$preview->show();
}catch(\Exception $e) {
\OC_Response::setStatus(500);
\OC_Log::write('core', $e->getmessage(), \OC_Log::ERROR);
\OC\Preview::showErrorPreview();
exit;
}

92
core/ajax/publicpreview.php Normal file
View File

@ -0,0 +1,92 @@
<?php
/**
* Copyright (c) 2013 Georg Ehrke georg@ownCloud.com
* This file is licensed under the Affero General Public License version 3 or
* later.
* See the COPYING-README file.
*/
if(!\OC_App::isEnabled('files_sharing')){
exit;
}
$file = array_key_exists('file', $_GET) ? (string) urldecode($_GET['file']) : '';
$maxX = array_key_exists('x', $_GET) ? (int) $_GET['x'] : '36';
$maxY = array_key_exists('y', $_GET) ? (int) $_GET['y'] : '36';
$scalingUp = array_key_exists('scalingup', $_GET) ? (bool) $_GET['scalingup'] : true;
$token = array_key_exists('t', $_GET) ? (string) $_GET['t'] : '';
if($token === ''){
\OC_Response::setStatus(400); //400 Bad Request
\OC_Log::write('core-preview', 'No token parameter was passed', \OC_Log::DEBUG);
\OC\Preview::showErrorPreview();
exit;
}
$linkedItem = \OCP\Share::getShareByToken($token);
if($linkedItem === false || ($linkedItem['item_type'] !== 'file' && $linkedItem['item_type'] !== 'folder')) {
\OC_Response::setStatus(404);
\OC_Log::write('core-preview', 'Passed token parameter is not valid', \OC_Log::DEBUG);
\OC\Preview::showErrorPreview();
exit;
}
if(!isset($linkedItem['uid_owner']) || !isset($linkedItem['file_source'])) {
\OC_Response::setStatus(500);
\OC_Log::write('core-preview', 'Passed token seems to be valid, but it does not contain all necessary information . ("' . $token . '")', \OC_Log::WARN);
\OC\Preview::showErrorPreview();
exit;
}
$userId = $linkedItem['uid_owner'];
\OC_Util::setupFS($userId);
$pathId = $linkedItem['file_source'];
$path = \OC\Files\Filesystem::getPath($pathId);
$pathInfo = \OC\Files\Filesystem::getFileInfo($path);
$sharedFile = null;
if($linkedItem['item_type'] === 'folder') {
$isvalid = \OC\Files\Filesystem::isValidPath($file);
if(!$isvalid) {
\OC_Response::setStatus(400); //400 Bad Request
\OC_Log::write('core-preview', 'Passed filename is not valid, might be malicious (file:"' . $file . '";ip:"' . $_SERVER['REMOTE_ADDR'] . '")', \OC_Log::WARN);
\OC\Preview::showErrorPreview();
exit;
}
$sharedFile = \OC\Files\Filesystem::normalizePath($file);
}
if($linkedItem['item_type'] === 'file') {
$parent = $pathInfo['parent'];
$path = \OC\Files\Filesystem::getPath($parent);
$sharedFile = $pathInfo['name'];
}
$path = \OC\Files\Filesystem::normalizePath($path, false);
if(substr($path, 0, 1) === '/') {
$path = substr($path, 1);
}
if($maxX === 0 || $maxY === 0) {
\OC_Response::setStatus(400); //400 Bad Request
\OC_Log::write('core-preview', 'x and/or y set to 0', \OC_Log::DEBUG);
\OC\Preview::showErrorPreview();
exit;
}
$root = 'files/' . $path;
try{
$preview = new \OC\Preview($userId, $root);
$preview->setFile($sharedFile);
$preview->setMaxX($maxX);
$preview->setMaxY($maxY);
$preview->setScalingUp($scalingUp);
$preview->show();
}catch(\Exception $e) {
\OC_Response::setStatus(500);
\OC_Log::write('core', $e->getmessage(), \OC_Log::ERROR);
\OC\Preview::showErrorPreview();
exit;
}

46
core/ajax/trashbinpreview.php Normal file
View File

@ -0,0 +1,46 @@
<?php
/**
* Copyright (c) 2013 Georg Ehrke georg@ownCloud.com
* This file is licensed under the Affero General Public License version 3 or
* later.
* See the COPYING-README file.
*/
\OC_Util::checkLoggedIn();
if(!\OC_App::isEnabled('files_trashbin')){
exit;
}
$file = array_key_exists('file', $_GET) ? (string) urldecode($_GET['file']) : '';
$maxX = array_key_exists('x', $_GET) ? (int) $_GET['x'] : '44';
$maxY = array_key_exists('y', $_GET) ? (int) $_GET['y'] : '44';
$scalingUp = array_key_exists('scalingup', $_GET) ? (bool) $_GET['scalingup'] : true;
if($file === '') {
\OC_Response::setStatus(400); //400 Bad Request
\OC_Log::write('core-preview', 'No file parameter was passed', \OC_Log::DEBUG);
\OC\Preview::showErrorPreview();
exit;
}
if($maxX === 0 || $maxY === 0) {
\OC_Response::setStatus(400); //400 Bad Request
\OC_Log::write('core-preview', 'x and/or y set to 0', \OC_Log::DEBUG);
\OC\Preview::showErrorPreview();
exit;
}
try{
$preview = new \OC\Preview(\OC_User::getUser(), 'files_trashbin/files');
$preview->setFile($file);
$preview->setMaxX($maxX);
$preview->setMaxY($maxY);
$preview->setScalingUp($scalingUp);
$preview->showPreview();
}catch(\Exception $e) {
\OC_Response::setStatus(500);
\OC_Log::write('core', $e->getmessage(), \OC_Log::ERROR);
\OC\Preview::showErrorPreview();
exit;
}

6
core/routes.php
View File

@ -43,11 +43,11 @@ $this->create('js_config', '/core/js/config.js')
$this->create('core_ajax_routes', '/core/routes.json')
->action('OC_Router', 'JSRoutes');
$this->create('core_ajax_preview', '/core/preview.png')
->action('OC\Preview', 'previewRouter');
->actionInclude('core/ajax/preview.php');
$this->create('core_ajax_trashbin_preview', '/core/trashbinpreview.png')
->action('OC\Preview', 'trashbinPreviewRouter');
->actionInclude('core/ajax/trashbinpreview.php');
$this->create('core_ajax_public_preview', '/core/publicpreview.png')
->action('OC\Preview', 'publicPreviewRouter');
->actionInclude('core/ajax/publicpreview.php');
OC::$CLASSPATH['OC_Core_LostPassword_Controller'] = 'core/lostpassword/controller.php';
$this->create('core_lostpassword_index', '/lostpassword/')
->get()

2
lib/helper.php
View File

@ -233,7 +233,7 @@ class OC_Helper {
return self::linkToRoute( 'core_ajax_preview', array('x' => 36, 'y' => 36, 'file' => urlencode($path) ));
}
public static function publicPreview_icon( $path, $token ) {
public static function publicPreviewIcon( $path, $token ) {
return self::linkToRoute( 'core_ajax_public_preview', array('x' => 36, 'y' => 36, 'file' => urlencode($path), 't' => $token));
}

308
lib/preview.php
View File

@ -55,12 +55,12 @@ class Preview {
* @param string $file The path to the file where you want a thumbnail from
* @param int $maxX The maximum X size of the thumbnail. It can be smaller depending on the shape of the image
* @param int $maxY The maximum Y size of the thumbnail. It can be smaller depending on the shape of the image
* @param bool $scalingup Disable/Enable upscaling of previews
* @param bool $scalingUp Disable/Enable upscaling of previews
* @return mixed (bool / string)
* false if thumbnail does not exist
* path to thumbnail if thumbnail exists
*/
public function __construct($user='', $root='/', $file='', $maxX=1, $maxY=1, $scalingup=true) {
public function __construct($user='', $root='/', $file='', $maxX=1, $maxY=1, $scalingUp=true) {
//set config
$this->configMaxX = \OC_Config::getValue('preview_max_x', null);
$this->configMaxY = \OC_Config::getValue('preview_max_y', null);
@ -70,11 +70,11 @@ class Preview {
$this->setFile($file);
$this->setMaxX($maxX);
$this->setMaxY($maxY);
$this->setScalingUp($scalingup);
$this->setScalingUp($scalingUp);
//init fileviews
if($user === ''){
$user = OC_User::getUser();
$user = \OC_User::getUser();
}
$this->fileview = new \OC\Files\View('/' . $user . '/' . $root);
$this->userview = new \OC\Files\View('/' . $user);
@ -120,7 +120,7 @@ class Preview {
* @brief returns whether or not scalingup is enabled
* @return bool
*/
public function getScalingup() {
public function getScalingUp() {
return $this->scalingup;
}
@ -172,8 +172,8 @@ class Preview {
* @return $this
*/
public function setMaxX($maxX=1) {
if($maxX === 0) {
throw new \Exception('Cannot set width of 0!');
if($maxX <= 0) {
throw new \Exception('Cannot set width of 0 or smaller!');
}
$configMaxX = $this->getConfigMaxX();
if(!is_null($configMaxX)) {
@ -192,8 +192,8 @@ class Preview {
* @return $this
*/
public function setMaxY($maxY=1) {
if($maxY === 0) {
throw new \Exception('Cannot set height of 0!');
if($maxY <= 0) {
throw new \Exception('Cannot set height of 0 or smaller!');
}
$configMaxY = $this->getConfigMaxY();
if(!is_null($configMaxY)) {
@ -208,14 +208,14 @@ class Preview {
/**
* @brief set whether or not scalingup is enabled
* @param bool $scalingup
* @param bool $scalingUp
* @return $this
*/
public function setScalingup($scalingup) {
public function setScalingup($scalingUp) {
if($this->getMaxScaleFactor() === 1) {
$scalingup = false;
$scalingUp = false;
}
$this->scalingup = $scalingup;
$this->scalingup = $scalingUp;
return $this;
}
@ -245,12 +245,12 @@ class Preview {
public function deletePreview() {
$file = $this->getFile();
$fileinfo = $this->fileview->getFileInfo($file);
$fileid = $fileinfo['fileid'];
$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);
$previewPath = $this->getThumbnailsFolder() . '/' . $fileId . '/' . $this->getMaxX() . '-' . $this->getMaxY() . '.png';
$this->userview->unlink($previewPath);
return !$this->userview->file_exists($previewPath);
}
/**
@ -260,13 +260,13 @@ class Preview {
public function deleteAllPreviews() {
$file = $this->getFile();
$fileinfo = $this->fileview->getFileInfo($file);
$fileid = $fileinfo['fileid'];
$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);
$previewPath = $this->getThumbnailsFolder() . '/' . $fileId . '/';
$this->userview->deleteAll($previewPath);
$this->userview->rmdir($previewPath);
return !$this->userview->is_dir($previewPath);
}
/**
@ -279,45 +279,45 @@ class Preview {
$file = $this->getFile();
$maxX = $this->getMaxX();
$maxY = $this->getMaxY();
$scalingup = $this->getScalingup();
$scalingUp = $this->getScalingUp();
$maxscalefactor = $this->getMaxScaleFactor();
$fileinfo = $this->fileview->getFileInfo($file);
$fileid = $fileinfo['fileid'];
$fileInfo = $this->fileview->getFileInfo($file);
$fileId = $fileInfo['fileid'];
if(is_null($fileid)) {
if(is_null($fileId)) {
return false;
}
$previewpath = $this->getThumbnailsFolder() . '/' . $fileid . '/';
if(!$this->userview->is_dir($previewpath)) {
$previewPath = $this->getThumbnailsFolder() . '/' . $fileId . '/';
if(!$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')) {
return $previewpath . $maxX . '-' . $maxY . '.png';
if($this->userview->file_exists($previewPath . $maxX . '-' . $maxY . '.png')) {
return $previewPath . $maxX . '-' . $maxY . '.png';
}
$wantedaspectratio = (float) ($maxX / $maxY);
$wantedAspectRatio = (float) ($maxX / $maxY);
//array for usable cached thumbnails
$possiblethumbnails = array();
$possibleThumbnails = array();
$allthumbnails = $this->userview->getDirectoryContent($previewpath);
foreach($allthumbnails as $thumbnail) {
$allThumbnails = $this->userview->getDirectoryContent($previewPath);
foreach($allThumbnails as $thumbnail) {
$name = rtrim($thumbnail['name'], '.png');
$size = explode('-', $name);
$x = (int) $size[0];
$y = (int) $size[1];
$aspectratio = (float) ($x / $y);
if($aspectratio !== $wantedaspectratio) {
$aspectRatio = (float) ($x / $y);
if($aspectRatio !== $wantedAspectRatio) {
continue;
}
if($x < $maxX || $y < $maxY) {
if($scalingup) {
if($scalingUp) {
$scalefactor = $maxX / $x;
if($scalefactor > $maxscalefactor) {
continue;
@ -326,28 +326,28 @@ class Preview {
continue;
}
}
$possiblethumbnails[$x] = $thumbnail['path'];
$possibleThumbnails[$x] = $thumbnail['path'];
}
if(count($possiblethumbnails) === 0) {
if(count($possibleThumbnails) === 0) {
return false;
}
if(count($possiblethumbnails) === 1) {
return current($possiblethumbnails);
if(count($possibleThumbnails) === 1) {
return current($possibleThumbnails);
}
ksort($possiblethumbnails);
ksort($possibleThumbnails);
if(key(reset($possiblethumbnails)) > $maxX) {
return current(reset($possiblethumbnails));
if(key(reset($possibleThumbnails)) > $maxX) {
return current(reset($possibleThumbnails));
}
if(key(end($possiblethumbnails)) < $maxX) {
return current(end($possiblethumbnails));
if(key(end($possibleThumbnails)) < $maxX) {
return current(end($possibleThumbnails));
}
foreach($possiblethumbnails as $width => $path) {
foreach($possibleThumbnails as $width => $path) {
if($width < $maxX) {
continue;
}else{
@ -358,7 +358,7 @@ class Preview {
/**
* @brief return a preview of a file
* @return image
* @return \OC_Image
*/
public function getPreview() {
if(!is_null($this->preview) && $this->preview->valid()){
@ -369,10 +369,10 @@ class Preview {
$file = $this->getFile();
$maxX = $this->getMaxX();
$maxY = $this->getMaxY();
$scalingup = $this->getScalingup();
$scalingUp = $this->getScalingUp();
$fileinfo = $this->fileview->getFileInfo($file);
$fileid = $fileinfo['fileid'];
$fileInfo = $this->fileview->getFileInfo($file);
$fileId = $fileInfo['fileid'];
$cached = $this->isCached();
@ -386,12 +386,12 @@ class Preview {
$mimetype = $this->fileview->getMimeType($file);
$preview = null;
foreach(self::$providers as $supportedmimetype => $provider) {
if(!preg_match($supportedmimetype, $mimetype)) {
foreach(self::$providers as $supportedMimetype => $provider) {
if(!preg_match($supportedMimetype, $mimetype)) {
continue;
}
$preview = $provider->getThumbnail($file, $maxX, $maxY, $scalingup, $this->fileview);
$preview = $provider->getThumbnail($file, $maxX, $maxY, $scalingUp, $this->fileview);
if(!($preview instanceof \OC_Image)) {
continue;
@ -400,18 +400,18 @@ class Preview {
$this->preview = $preview;
$this->resizeAndCrop();
$previewpath = $this->getThumbnailsFolder() . '/' . $fileid . '/';
$cachepath = $previewpath . $maxX . '-' . $maxY . '.png';
$previewPath = $this->getThumbnailsFolder() . '/' . $fileId . '/';
$cachePath = $previewPath . $maxX . '-' . $maxY . '.png';
if($this->userview->is_dir($this->getThumbnailsFolder() . '/') === false) {
$this->userview->mkdir($this->getThumbnailsFolder() . '/');
}
if($this->userview->is_dir($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;
}
@ -447,13 +447,13 @@ class Preview {
/**
* @brief resize, crop and fix orientation
* @return image
* @return void
*/
private function resizeAndCrop() {
$image = $this->preview;
$x = $this->getMaxX();
$y = $this->getMaxY();
$scalingup = $this->getScalingup();
$scalingUp = $this->getScalingUp();
$maxscalefactor = $this->getMaxScaleFactor();
if(!($image instanceof \OC_Image)) {
@ -480,7 +480,7 @@ class Preview {
$factor = $factorY;
}
if($scalingup === false) {
if($scalingUp === false) {
if($factor > 1) {
$factor = 1;
}
@ -583,182 +583,6 @@ class Preview {
array_multisort($keys, SORT_DESC, self::$providers);
}
/**
* @brief method that handles preview requests from users that are logged in
* @return void
*/
public static function previewRouter() {
\OC_Util::checkLoggedIn();
$file = array_key_exists('file', $_GET) ? (string) urldecode($_GET['file']) : '';
$maxX = array_key_exists('x', $_GET) ? (int) $_GET['x'] : '36';
$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
\OC_Log::write('core-preview', 'No file parameter was passed', \OC_Log::DEBUG);
self::showErrorPreview();
exit;
}
if($maxX === 0 || $maxY === 0) {
\OC_Response::setStatus(400); //400 Bad Request
\OC_Log::write('core-preview', 'x and/or y set to 0', \OC_Log::DEBUG);
self::showErrorPreview();
exit;
}
try{
$preview = new Preview(\OC_User::getUser(), 'files');
$preview->setFile($file);
$preview->setMaxX($maxX);
$preview->setMaxY($maxY);
$preview->setScalingUp($scalingup);
$preview->show();
}catch(\Exception $e) {
\OC_Response::setStatus(500);
\OC_Log::write('core', $e->getmessage(), \OC_Log::ERROR);
self::showErrorPreview();
exit;
}
}
/**
* @brief method that handles preview requests from users that are not logged in / view shared folders that are public
* @return void
*/
public static function publicPreviewRouter() {
if(!\OC_App::isEnabled('files_sharing')){
exit;
}
$file = array_key_exists('file', $_GET) ? (string) urldecode($_GET['file']) : '';
$maxX = array_key_exists('x', $_GET) ? (int) $_GET['x'] : '36';
$maxY = array_key_exists('y', $_GET) ? (int) $_GET['y'] : '36';
$scalingup = array_key_exists('scalingup', $_GET) ? (bool) $_GET['scalingup'] : true;
$token = array_key_exists('t', $_GET) ? (string) $_GET['t'] : '';
if($token === ''){
\OC_Response::setStatus(400); //400 Bad Request
\OC_Log::write('core-preview', 'No token parameter was passed', \OC_Log::DEBUG);
self::showErrorPreview();
exit;
}
$linkedItem = \OCP\Share::getShareByToken($token);
if($linkedItem === false || ($linkedItem['item_type'] !== 'file' && $linkedItem['item_type'] !== 'folder')) {
\OC_Response::setStatus(404);
\OC_Log::write('core-preview', 'Passed token parameter is not valid', \OC_Log::DEBUG);
self::showErrorPreview();
exit;
}
if(!isset($linkedItem['uid_owner']) || !isset($linkedItem['file_source'])) {
\OC_Response::setStatus(500);
\OC_Log::write('core-preview', 'Passed token seems to be valid, but it does not contain all necessary information . ("' . $token . '")');
self::showErrorPreview();
exit;
}
$userid = $linkedItem['uid_owner'];
\OC_Util::setupFS($userid);
$pathid = $linkedItem['file_source'];
$path = \OC\Files\Filesystem::getPath($pathid);
$pathinfo = \OC\Files\Filesystem::getFileInfo($path);
$sharedfile = null;
if($linkedItem['item_type'] === 'folder') {
$isvalid = \OC\Files\Filesystem::isValidPath($file);
if(!$isvalid) {
\OC_Response::setStatus(400); //400 Bad Request
\OC_Log::write('core-preview', 'Passed filename is not valid, might be malicious (file:"' . $file . '";ip:"' . $_SERVER['REMOTE_ADDR'] . '")', \OC_Log::WARN);
self::showErrorPreview();
exit;
}
$sharedfile = \OC\Files\Filesystem::normalizePath($file);
}
if($linkedItem['item_type'] === 'file') {
$parent = $pathinfo['parent'];
$path = \OC\Files\Filesystem::getPath($parent);
$sharedfile = $pathinfo['name'];
}
$path = \OC\Files\Filesystem::normalizePath($path, false);
if(substr($path, 0, 1) === '/') {
$path = substr($path, 1);
}
if($maxX === 0 || $maxY === 0) {
\OC_Response::setStatus(400); //400 Bad Request
\OC_Log::write('core-preview', 'x and/or y set to 0', \OC_Log::DEBUG);
self::showErrorPreview();
exit;
}
$root = 'files/' . $path;
try{
$preview = new Preview($userid, $root);
$preview->setFile($file);
$preview->setMaxX($maxX);
$preview->setMaxY($maxY);
$preview->setScalingUp($scalingup);
$preview->show();
}catch(\Exception $e) {
\OC_Response::setStatus(500);
\OC_Log::write('core', $e->getmessage(), \OC_Log::ERROR);
self::showErrorPreview();
exit;
}
}
public static function trashbinPreviewRouter() {
\OC_Util::checkLoggedIn();
if(!\OC_App::isEnabled('files_trashbin')){
exit;
}
$file = array_key_exists('file', $_GET) ? (string) urldecode($_GET['file']) : '';
$maxX = array_key_exists('x', $_GET) ? (int) $_GET['x'] : '44';
$maxY = array_key_exists('y', $_GET) ? (int) $_GET['y'] : '44';
$scalingup = array_key_exists('scalingup', $_GET) ? (bool) $_GET['scalingup'] : true;
if($file === '') {
\OC_Response::setStatus(400); //400 Bad Request
\OC_Log::write('core-preview', 'No file parameter was passed', \OC_Log::DEBUG);
self::showErrorPreview();
exit;
}
if($maxX === 0 || $maxY === 0) {
\OC_Response::setStatus(400); //400 Bad Request
\OC_Log::write('core-preview', 'x and/or y set to 0', \OC_Log::DEBUG);
self::showErrorPreview();
exit;
}
try{
$preview = new Preview(\OC_User::getUser(), 'files_trashbin/files');
$preview->setFile($file);
$preview->setMaxX($maxX);
$preview->setMaxY($maxY);
$preview->setScalingUp($scalingup);
$preview->showPreview();
}catch(\Exception $e) {
\OC_Response::setStatus(500);
\OC_Log::write('core', $e->getmessage(), \OC_Log::ERROR);
self::showErrorPreview();
exit;
}
}
public static function post_write($args) {
self::post_delete($args);
}
@ -780,8 +604,8 @@ class Preview {
//remove last element because it has the mimetype *
$providers = array_slice(self::$providers, 0, -1);
foreach($providers as $supportedmimetype => $provider) {
if(preg_match($supportedmimetype, $mimetype)) {
foreach($providers as $supportedMimetype => $provider) {
if(preg_match($supportedMimetype, $mimetype)) {
return true;
}
}

7
lib/preview/images.php
View File

@ -16,10 +16,13 @@ class Image extends Provider {
public function getThumbnail($path, $maxX, $maxY, $scalingup, $fileview) {
//get fileinfo
$fileinfo = $fileview->getFileInfo($path);
$fileInfo = $fileview->getFileInfo($path);
if(!$fileInfo) {
return false;
}
//check if file is encrypted
if($fileinfo['encrypted'] === true) {
if($fileInfo['encrypted'] === true) {
$image = new \OC_Image(stream_get_contents($fileview->fopen($path, 'r')));
}else{
$image = new \OC_Image();

24
lib/preview/libreoffice-cl.php
View File

@ -22,28 +22,30 @@ class Office extends Provider {
return false;
}
$abspath = $fileview->toTmpFile($path);
$absPath = $fileview->toTmpFile($path);
$tmpdir = get_temp_dir();
$tmpDir = get_temp_dir();
$exec = $this->cmd . ' --headless --nologo --nofirststartwizard --invisible --norestore -convert-to pdf -outdir ' . escapeshellarg($tmpdir) . ' ' . escapeshellarg($abspath);
$export = 'export HOME=/' . $tmpdir;
$exec = $this->cmd . ' --headless --nologo --nofirststartwizard --invisible --norestore -convert-to pdf -outdir ' . escapeshellarg($tmpDir) . ' ' . escapeshellarg($absPath);
$export = 'export HOME=/' . $tmpDir;
shell_exec($export . "\n" . $exec);
//create imagick object from pdf
try{
$pdf = new \imagick($abspath . '.pdf' . '[0]');
$pdf = new \imagick($absPath . '.pdf' . '[0]');
$pdf->setImageFormat('jpg');
}catch(\Exception $e){
}catch (\Exception $e) {
unlink($absPath);
unlink($absPath . '.pdf');
\OC_Log::write('core', $e->getmessage(), \OC_Log::ERROR);
return false;
}
$image = new \OC_Image($pdf);
unlink($abspath);
unlink($abspath . '.pdf');
unlink($absPath);
unlink($absPath . '.pdf');
return $image->valid() ? $image : false;
}
@ -55,11 +57,13 @@ class Office extends Provider {
$cmd = \OC_Config::getValue('preview_libreoffice_path', null);
}
if($cmd === '' && shell_exec('libreoffice --headless --version')) {
$whichLibreOffice = shell_exec('which libreoffice');
if($cmd === '' && !empty($whichLibreOffice)) {
$cmd = 'libreoffice';
}
if($cmd === '' && shell_exec('openoffice --headless --version')) {
$whichOpenOffice = shell_exec('which openoffice');
if($cmd === '' && !empty($whichOpenOffice)) {
$cmd = 'openoffice';
}

22
lib/preview/movies.php
View File

@ -8,7 +8,11 @@
*/
namespace OC\Preview;
if(!is_null(shell_exec('ffmpeg -version'))) {
$isShellExecEnabled = !in_array('shell_exec', explode(', ', ini_get('disable_functions')));
$whichFFMPEG = shell_exec('which ffmpeg');
$isFFMPEGAvailable = !empty($whichFFMPEG);
if($isShellExecEnabled && $isFFMPEGAvailable) {
class Movie extends Provider {
@ -17,23 +21,23 @@ if(!is_null(shell_exec('ffmpeg -version'))) {
}
public function getThumbnail($path, $maxX, $maxY, $scalingup, $fileview) {
$abspath = \OC_Helper::tmpFile();
$tmppath = \OC_Helper::tmpFile();
$absPath = \OC_Helper::tmpFile();
$tmpPath = \OC_Helper::tmpFile();
$handle = $fileview->fopen($path, 'rb');
$firstmb = stream_get_contents($handle, 1048576); //1024 * 1024 = 1048576
file_put_contents($abspath, $firstmb);
file_put_contents($absPath, $firstmb);
//$cmd = 'ffmpeg -y -i ' . escapeshellarg($abspath) . ' -f mjpeg -vframes 1 -ss 1 -s ' . escapeshellarg($maxX) . 'x' . escapeshellarg($maxY) . ' ' . $tmppath;
$cmd = 'ffmpeg -an -y -i ' . escapeshellarg($abspath) . ' -f mjpeg -vframes 1 -ss 1 ' . escapeshellarg($tmppath);
//$cmd = 'ffmpeg -y -i ' . escapeshellarg($absPath) . ' -f mjpeg -vframes 1 -ss 1 -s ' . escapeshellarg($maxX) . 'x' . escapeshellarg($maxY) . ' ' . $tmpPath;
$cmd = 'ffmpeg -an -y -i ' . escapeshellarg($absPath) . ' -f mjpeg -vframes 1 -ss 1 ' . escapeshellarg($tmpPath);
shell_exec($cmd);
$image = new \OC_Image($tmppath);
$image = new \OC_Image($tmpPath);
unlink($abspath);
unlink($tmppath);
unlink($absPath);
unlink($tmpPath);
return $image->valid() ? $image : false;
}

20
lib/preview/mp3.php
View File

@ -18,19 +18,21 @@ class MP3 extends Provider {
$getID3 = new \getID3();
$tmppath = $fileview->toTmpFile($path);
$tmpPath = $fileview->toTmpFile($path);
$tags = $getID3->analyze($tmppath);
\getid3_lib::CopyTagsToComments($tags);
$picture = @$tags['id3v2']['APIC'][0]['data'];
$tags = $getID3->analyze($tmpPath);
\getid3_lib::CopyTagsToComments($tags);
if(isset($tags['id3v2']['APIC'][0]['data'])) {
$picture = @$tags['id3v2']['APIC'][0]['data'];
unlink($tmpPath);
$image = new \OC_Image($picture);
return $image->valid() ? $image : $this->getNoCoverThumbnail();
}
unlink($tmppath);
$image = new \OC_Image($picture);
return $image->valid() ? $image : $this->getNoCoverThumbnail($maxX, $maxY);
return $this->getNoCoverThumbnail();
}
public function getNoCoverThumbnail($maxX, $maxY) {
private function getNoCoverThumbnail() {
$icon = \OC::$SERVERROOT . '/core/img/filetypes/audio.png';
if(!file_exists($icon)) {

24
lib/preview/msoffice.php
View File

@ -32,16 +32,16 @@ class DOCX extends Provider {
public function getThumbnail($path, $maxX, $maxY, $scalingup, $fileview) {
require_once('phpdocx/classes/TransformDoc.inc');
$tmpdoc = $fileview->toTmpFile($path);
$tmpDoc = $fileview->toTmpFile($path);
$transformdoc = new \TransformDoc();
$transformdoc->setStrFile($tmpdoc);
$transformdoc->generatePDF($tmpdoc);
$transformdoc->setStrFile($tmpDoc);
$transformdoc->generatePDF($tmpDoc);
$pdf = new \imagick($tmpdoc . '[0]');
$pdf = new \imagick($tmpDoc . '[0]');
$pdf->setImageFormat('jpg');
unlink($tmpdoc);
unlink($tmpDoc);
$image = new \OC_Image($pdf);
@ -62,23 +62,23 @@ class MSOfficeExcel extends Provider {
require_once('PHPExcel/Classes/PHPExcel.php');
require_once('PHPExcel/Classes/PHPExcel/IOFactory.php');
$abspath = $fileview->toTmpFile($path);
$tmppath = \OC_Helper::tmpFile();
$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);
$phpexcel = new \PHPExcel($absPath);
$excel = \PHPExcel_IOFactory::createWriter($phpexcel, 'PDF');
$excel->save($tmppath);
$excel->save($tmpPath);
$pdf = new \imagick($tmppath . '[0]');
$pdf = new \imagick($tmpPath . '[0]');
$pdf->setImageFormat('jpg');
unlink($abspath);
unlink($tmppath);
unlink($absPath);
unlink($tmpPath);
$image = new \OC_Image($pdf);

7
lib/preview/office.php
View File

@ -7,8 +7,13 @@
*/
//both, libreoffice backend and php fallback, need imagick
if (extension_loaded('imagick')) {
$isShellExecEnabled = !in_array('shell_exec', explode(', ', ini_get('disable_functions')));
$whichLibreOffice = shell_exec('which libreoffice');
$isLibreOfficeAvailable = !empty($whichLibreOffice);
$whichOpenOffice = shell_exec('which libreoffice');
$isOpenOfficeAvailable = !empty($whichOpenOffice);
//let's see if there is libreoffice or openoffice on this machine
if(shell_exec('libreoffice --headless --version') || shell_exec('openoffice --headless --version') || is_string(\OC_Config::getValue('preview_libreoffice_path', null))) {
if($isShellExecEnabled && ($isLibreOfficeAvailable || $isOpenOfficeAvailable || is_string(\OC_Config::getValue('preview_libreoffice_path', null)))) {
require_once('libreoffice-cl.php');
}else{
//in case there isn't, use our fallback

8
lib/preview/pdf.php
View File

@ -16,18 +16,18 @@ if (extension_loaded('imagick')) {
}
public function getThumbnail($path, $maxX, $maxY, $scalingup, $fileview) {
$tmppath = $fileview->toTmpFile($path);
$tmpPath = $fileview->toTmpFile($path);
//create imagick object from pdf
try{
$pdf = new \imagick($tmppath . '[0]');
$pdf = new \imagick($tmpPath . '[0]');
$pdf->setImageFormat('jpg');
}catch(\Exception $e){
}catch (\Exception $e) {
\OC_Log::write('core', $e->getmessage(), \OC_Log::ERROR);
return false;
}
unlink($tmppath);
unlink($tmpPath);
//new image object
$image = new \OC_Image($pdf);

15
lib/preview/txt.php
View File

@ -18,24 +18,23 @@ class TXT extends Provider {
$content = stream_get_contents($content);
$lines = preg_split("/\r\n|\n|\r/", $content);
$numoflines = count($lines);
$fontsize = 5; //5px
$linesize = ceil($fontsize * 1.25);
$fontSize = 5; //5px
$lineSize = ceil($fontSize * 1.25);
$image = imagecreate($maxX, $maxY);
$imagecolor = imagecolorallocate($image, 255, 255, 255);
$textcolor = imagecolorallocate($image, 0, 0, 0);
imagecolorallocate($image, 255, 255, 255);
$textColor = imagecolorallocate($image, 0, 0, 0);
foreach($lines as $index => $line) {
$index = $index + 1;
$x = (int) 1;
$y = (int) ($index * $linesize) - $fontsize;
$y = (int) ($index * $lineSize) - $fontSize;
imagestring($image, 1, $x, $y, $line, $textcolor);
imagestring($image, 1, $x, $y, $line, $textColor);
if(($index * $linesize) >= $maxY) {
if(($index * $lineSize) >= $maxY) {
break;
}
}

8
lib/preview/unknown.php
View File

@ -20,7 +20,7 @@ class Unknown extends Provider {
list($type, $subtype) = explode('/', $mimetype);
}
$iconsroot = \OC::$SERVERROOT . '/core/img/filetypes/';
$iconsRoot = \OC::$SERVERROOT . '/core/img/filetypes/';
if(isset($type)){
$icons = array($mimetype, $type, 'text');
@ -30,10 +30,10 @@ class Unknown extends Provider {
foreach($icons as $icon) {
$icon = str_replace('/', '-', $icon);
$iconpath = $iconsroot . $icon . '.png';
$iconPath = $iconsRoot . $icon . '.png';
if(file_exists($iconpath)) {
return new \OC_Image($iconpath);
if(file_exists($iconPath)) {
return new \OC_Image($iconPath);
}
}
return false;

3
lib/template.php
View File

@ -23,6 +23,9 @@
require_once __DIR__.'/template/functions.php';
/**
* This class provides the templates for ownCloud.
*/
class OC_Template extends \OC\Template\Base {
private $renderas; // Create a full page?
private $path; // The path to the template

16
lib/template/functions.php
View File

@ -47,6 +47,22 @@ function image_path( $app, $image ) {
return OC_Helper::imagePath( $app, $image );
}
/**
* @brief make preview_icon available as a simple function
* Returns the path to the preview of the image.
* @param $path path of file
* @returns link to the preview
*
* For further information have a look at OC_Helper::previewIcon
*/
function preview_icon( $path ) {
return OC_Helper::previewIcon( $path );
}
function publicPreview_icon ( $path, $token ) {
return OC_Helper::publicPreviewIcon( $path, $token );
}
/**
* @brief make OC_Helper::mimetypeIcon available as a simple function
* @param string $mimetype mimetype