Julio Montoya
10 years ago
parent
00ef924443
commit
4ff6568d67
@ -0,0 +1,287 @@ |
||||
<?php |
||||
/* For licensing terms, see /license.txt */ |
||||
|
||||
namespace Chamilo\CoreBundle\Component\Filesystem; |
||||
|
||||
use Chamilo\CoreBundle\Component\Editor\Connector; |
||||
use Chamilo\CoreBundle\Component\Editor\Driver\CourseDriver; |
||||
use Chamilo\UserBundle\Entity\User; |
||||
use MediaAlchemyst\Alchemyst; |
||||
use Sunra\PhpSimple\HtmlDomParser; |
||||
use Symfony\Component\Console; |
||||
use Symfony\Component\Console\Output\OutputInterface; |
||||
use Symfony\Component\Filesystem\Filesystem; |
||||
use Symfony\Component\Finder\Finder; |
||||
use Symfony\Component\Finder\SplFileInfo; |
||||
use Unoconv\Unoconv; |
||||
|
||||
/** |
||||
* @todo use Gaufrette to manage course files (some day) |
||||
* @todo add security restrictions. |
||||
* Class DataFilesystem |
||||
* @package Chamilo\CoreBundle\Component\DataFilesystem |
||||
*/ |
||||
class Data |
||||
{ |
||||
/** @var array Chamilo paths */ |
||||
private $paths; |
||||
|
||||
/** @var Filesystem */ |
||||
private $fs; |
||||
private $connector; |
||||
private $converter; |
||||
|
||||
/** |
||||
* @param array $paths |
||||
* @param Filesystem $filesystem |
||||
* @param Connector $connector |
||||
* @param Alchemyst $converter |
||||
*/ |
||||
public function __construct( |
||||
$paths, |
||||
Filesystem $filesystem, |
||||
Connector $connector, |
||||
$converter = null |
||||
) { |
||||
$this->paths = $paths; |
||||
$this->fs = $filesystem; |
||||
$this->converter = $converter; |
||||
$this->connector = $connector; |
||||
$this->connector->setDriver('CourseDriver'); |
||||
} |
||||
|
||||
/** |
||||
* Gets a file from the "data" folder |
||||
* @param string $file |
||||
* |
||||
* @return SplFileInfo |
||||
* @throws \InvalidArgumentException |
||||
*/ |
||||
public function get($file) |
||||
{ |
||||
$file = new SplFileInfo($this->paths['sys_data_path'].$file, null, null); |
||||
if ($this->fs->exists($file)) { |
||||
return $file; |
||||
} else { |
||||
throw new \InvalidArgumentException( |
||||
sprintf( |
||||
'The file "%s" does not exists .', |
||||
$file |
||||
) |
||||
); |
||||
} |
||||
} |
||||
|
||||
/** |
||||
* Gets a file from the data/courses/MATHS/document directory |
||||
* @param string $courseCode |
||||
* @param string $file |
||||
* |
||||
* @return SplFileInfo |
||||
*/ |
||||
public function getCourseDocument($courseCode, $file) |
||||
{ |
||||
$file = 'courses/'.$courseCode.'/document/'.$file; |
||||
|
||||
return $this->get($file); |
||||
} |
||||
|
||||
/** |
||||
* Gets a file from the data/courses/MATHS/scorm directory |
||||
* @param string $courseCode |
||||
* @param string $file |
||||
* |
||||
* @return SplFileInfo |
||||
*/ |
||||
public function getCourseScormDocument($courseCode, $file) |
||||
{ |
||||
$file = 'courses/'.$courseCode.'/scorm/'.$file; |
||||
|
||||
return $this->get($file); |
||||
} |
||||
|
||||
/** |
||||
* Gets a file from the data/courses/MATHS/document directory |
||||
* @param string $courseCode |
||||
* @param string $file |
||||
* |
||||
* @return SplFileInfo |
||||
*/ |
||||
public function getCourseUploadFile($courseCode, $file) |
||||
{ |
||||
$file = 'courses/'.$courseCode.'/upload/'.$file; |
||||
|
||||
return $this->get($file); |
||||
} |
||||
|
||||
/** |
||||
* Create folders |
||||
* @param array $folderList |
||||
* @param OutputInterface $output |
||||
* @param string $folderPermissions |
||||
*/ |
||||
public function createFolders( |
||||
array $folderList, |
||||
OutputInterface $output = null, |
||||
$folderPermissions = null |
||||
) { |
||||
if (empty($folderPermissions)) { |
||||
$folderPermissions = api_get_permissions_for_new_directories(); |
||||
} |
||||
|
||||
if (!empty($folderList)) { |
||||
foreach ($folderList as $folder) { |
||||
if (!is_dir($folder)) { |
||||
$this->fs->mkdir($folder, $folderPermissions); |
||||
if ($output) { |
||||
$output->writeln("Folder <comment>'$folder'</comment> created"); |
||||
} |
||||
} |
||||
} |
||||
} |
||||
} |
||||
|
||||
/** |
||||
* @param array $folderList |
||||
* @param OutputInterface $output |
||||
*/ |
||||
public function copyFolders(array $folderList, OutputInterface $output = null) |
||||
{ |
||||
if (!empty($folderList)) { |
||||
foreach ($folderList as $folderSource => $folderDestination) { |
||||
$this->fs->mirror($folderSource, $folderDestination); |
||||
$finder = new Finder(); |
||||
$files = $finder->files()->in($folderDestination); |
||||
$this->fs->chmod($files, api_get_permissions_for_new_directories()); |
||||
if ($output) { |
||||
$output->writeln("Contents were copied from <comment>$folderSource</comment> to <comment>$folderDestination</comment>"); |
||||
} |
||||
} |
||||
} |
||||
} |
||||
|
||||
/** |
||||
* @return Finder |
||||
*/ |
||||
public function getStyleSheetFolders() |
||||
{ |
||||
$finder = new Finder(); |
||||
$styleSheetFolder = $this->paths['root_sys'].'main/css'; |
||||
|
||||
return $finder->directories()->depth('== 0')->in($styleSheetFolder); |
||||
} |
||||
|
||||
/** |
||||
* Creates a empty file inside the temp folder |
||||
* @param string $fileName |
||||
* @param string $extension |
||||
* |
||||
* @return string |
||||
*/ |
||||
public function createTempFile($fileName = null, $extension = null) |
||||
{ |
||||
if (empty($fileName)) { |
||||
$fileName = mt_rand(); |
||||
} |
||||
if (!empty($extension)) { |
||||
$extension = ".$extension"; |
||||
} |
||||
$filePath = $this->paths['path.temp'].$fileName.$extension; |
||||
$this->fs->touch($filePath); |
||||
if ($this->fs->exists($filePath)) { |
||||
return $filePath; |
||||
} |
||||
|
||||
return null; |
||||
} |
||||
|
||||
/** |
||||
* Converts ../courses/ABC/document/file.jpg to |
||||
* http://chamilo/courses/ABC/document/file.jpg |
||||
* @param string $content |
||||
* |
||||
* @return string |
||||
*/ |
||||
public function convertRelativeToAbsoluteUrl($content) |
||||
{ |
||||
/** @var CourseDriver $courseDriver */ |
||||
$courseDriver = $this->connector->getDriver('CourseDriver'); |
||||
|
||||
$dom = HtmlDomParser::str_get_html($content); |
||||
/** @var \simple_html_dom_node $image */ |
||||
foreach ($dom->find('img') as $image) { |
||||
$image->src = str_replace( |
||||
$courseDriver->getCourseDocumentRelativeWebPath(), |
||||
$courseDriver->getCourseDocumentWebPath(), |
||||
$image->src |
||||
); |
||||
} |
||||
|
||||
return $dom; |
||||
} |
||||
|
||||
/** |
||||
* Save string in a temp file. |
||||
* |
||||
* @param string $content |
||||
* @param string $fileName |
||||
* @param string $extension |
||||
* |
||||
* @return string file path |
||||
*/ |
||||
public function putContentInTempFile($content, $fileName = null, $extension = null) |
||||
{ |
||||
$file = $this->createTempFile($fileName, $extension); |
||||
if (!empty($file)) { |
||||
$this->fs->dumpFile($file, $content); |
||||
|
||||
return $file; |
||||
} |
||||
|
||||
return null; |
||||
} |
||||
|
||||
/** |
||||
* @param string $filePath |
||||
* @param string $format |
||||
* |
||||
* @return string |
||||
*/ |
||||
public function transcode($filePath, $format) |
||||
{ |
||||
if ($this->fs->exists($filePath)) { |
||||
$fileInfo = pathinfo($filePath); |
||||
$fileName = $fileInfo['filename']; |
||||
$newFilePath = str_replace( |
||||
$fileInfo['basename'], |
||||
$fileName.'.'.$format, $filePath |
||||
); |
||||
/** @var \MediaAlchemyst\DriversContainer $drivers */ |
||||
$drivers = $this->converter->getDrivers(); |
||||
$unoconv = $drivers['unoconv']; |
||||
/** @var Unoconv $unoconv */ |
||||
//$drivers = $this->converter->turnInto($filePath, $newFilePath); |
||||
$unoconv->transcode($filePath, $format, $newFilePath); |
||||
if ($this->fs->exists($newFilePath)) { |
||||
return $newFilePath; |
||||
|
||||
} |
||||
} |
||||
|
||||
return false; |
||||
} |
||||
|
||||
/** |
||||
* Creates the users/upload/X/my_files folder |
||||
* @param User $user |
||||
*/ |
||||
public function createMyFilesFolder(User $user) |
||||
{ |
||||
$userId = $user->getUserId(); |
||||
$path = \UserManager::get_user_picture_path_by_id($userId, 'system'); |
||||
|
||||
if (!$this->fs->exists($path['dir'].'my_files')) { |
||||
$this->createFolders(array($path['dir'].'my_files')); |
||||
} |
||||
} |
||||
} |
||||
Loading…
Reference in new issue