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DC_Folder.php
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DC_Folder.php
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<?php
/**
* Contao Open Source CMS
*
* Copyright (c) 2005-2017 Leo Feyer
*
* @license LGPL-3.0+
*/
namespace Contao;
use Contao\CoreBundle\Exception\AccessDeniedException;
use Contao\CoreBundle\Exception\InternalServerErrorException;
use Contao\CoreBundle\Exception\ResponseException;
use Contao\CoreBundle\Picker\PickerInterface;
use Contao\CoreBundle\Util\SymlinkUtil;
use Contao\Image\ResizeConfiguration;
use Imagine\Gd\Imagine;
use Symfony\Component\HttpFoundation\Response;
use Symfony\Component\HttpFoundation\Session\Attribute\AttributeBagInterface;
use Symfony\Component\HttpFoundation\Session\SessionInterface;
/**
* Provide methods to modify the file system.
*
* @property string $path
* @property string $extension
* @property boolean $createNewVersion
* @property boolean $isDbAssisted
*
* @author Leo Feyer <https://github.com/leofeyer>
*/
class DC_Folder extends \DataContainer implements \listable, \editable
{
/**
* Current path
* @var string
*/
protected $strPath;
/**
* Current file extension
* @var string
*/
protected $strExtension;
/**
* Current filemounts
* @var array
*/
protected $arrFilemounts = array();
/**
* Valid file types
* @var array
*/
protected $arrValidFileTypes = array();
/**
* Messages
* @var array
*/
protected $arrMessages = array();
/**
* Counts
* @var array
*/
protected $arrCounts = array();
/**
* Database assisted
* @var boolean
*/
protected $blnIsDbAssisted = false;
/**
* Show files
* @var boolean
*/
protected $blnFiles = true;
/**
* Only allow to select files
* @var boolean
*/
protected $blnFilesOnly = false;
/**
* Initialize the object
*
* @param string $strTable
*
* @throws AccessDeniedException
*/
public function __construct($strTable)
{
parent::__construct();
/** @var SessionInterface $objSession */
$objSession = \System::getContainer()->get('session');
// Check the request token (see #4007)
if (isset($_GET['act']))
{
if (!isset($_GET['rt']) || !\RequestToken::validate(\Input::get('rt')))
{
$objSession->set('INVALID_TOKEN_URL', \Environment::get('request'));
$this->redirect('contao/confirm.php');
}
}
$this->intId = \Input::get('id', true);
// Clear the clipboard
if (isset($_GET['clipboard']))
{
$objSession->set('CLIPBOARD', array());
$this->redirect($this->getReferer());
}
// Check whether the table is defined
if ($strTable == '' || !isset($GLOBALS['TL_DCA'][$strTable]))
{
$this->log('Could not load data container configuration for "' . $strTable . '"', __METHOD__, TL_ERROR);
trigger_error('Could not load data container configuration', E_USER_ERROR);
}
// Check permission to create new folders
if (\Input::get('act') == 'paste' && \Input::get('mode') == 'create' && isset($GLOBALS['TL_DCA'][$strTable]['list']['new']))
{
throw new AccessDeniedException('Attempt to create a new folder although the method has been overwritten in the data container.');
}
// Set IDs and redirect
if (\Input::post('FORM_SUBMIT') == 'tl_select')
{
$ids = \Input::post('IDS');
if (empty($ids) || !is_array($ids))
{
$this->reload();
}
// Decode the values (see #5764)
$ids = array_map('rawurldecode', $ids);
$session = $objSession->all();
$session['CURRENT']['IDS'] = $ids;
$objSession->replace($session);
if (isset($_POST['edit']))
{
$this->redirect(str_replace('act=select', 'act=editAll', \Environment::get('request')));
}
elseif (isset($_POST['delete']))
{
$this->redirect(str_replace('act=select', 'act=deleteAll', \Environment::get('request')));
}
elseif (isset($_POST['cut']) || isset($_POST['copy']))
{
$arrClipboard = $objSession->get('CLIPBOARD');
$arrClipboard[$strTable] = array
(
'id' => $ids,
'mode' => (isset($_POST['cut']) ? 'cutAll' : 'copyAll')
);
$objSession->set('CLIPBOARD', $arrClipboard);
$this->redirect($this->getReferer());
}
}
$this->strTable = $strTable;
$this->blnIsDbAssisted = $GLOBALS['TL_DCA'][$strTable]['config']['databaseAssisted'];
// Check for valid file types
if ($GLOBALS['TL_DCA'][$this->strTable]['config']['validFileTypes'])
{
$this->arrValidFileTypes = \StringUtil::trimsplit(',', strtolower($GLOBALS['TL_DCA'][$this->strTable]['config']['validFileTypes']));
}
// Call onload_callback (e.g. to check permissions)
if (is_array($GLOBALS['TL_DCA'][$this->strTable]['config']['onload_callback']))
{
foreach ($GLOBALS['TL_DCA'][$this->strTable]['config']['onload_callback'] as $callback)
{
if (is_array($callback))
{
$this->import($callback[0]);
$this->{$callback[0]}->{$callback[1]}($this);
}
elseif (is_callable($callback))
{
$callback($this);
}
}
}
// Get all filemounts (root folders)
if (is_array($GLOBALS['TL_DCA'][$strTable]['list']['sorting']['root']))
{
$this->arrFilemounts = $this->eliminateNestedPaths($GLOBALS['TL_DCA'][$strTable]['list']['sorting']['root']);
}
}
/**
* Return an object property
*
* @param string $strKey
*
* @return mixed
*/
public function __get($strKey)
{
switch ($strKey)
{
case 'path':
return $this->strPath;
break;
case 'extension':
return $this->strExtension;
break;
case 'isDbAssisted':
return $this->blnIsDbAssisted;
break;
}
return parent::__get($strKey);
}
/**
* List all files and folders of the file system
*
* @return string
*/
public function showAll()
{
$return = '';
/** @var SessionInterface $objSession */
$objSession = \System::getContainer()->get('session');
/** @var AttributeBagInterface $objSessionBag */
$objSessionBag = $objSession->getBag('contao_backend');
$session = $objSessionBag->all();
// Add to clipboard
if (\Input::get('act') == 'paste')
{
if (\Input::get('mode') != 'create' && \Input::get('mode') != 'move')
{
$this->isValid($this->intId);
}
$arrClipboard = $objSession->get('CLIPBOARD');
$arrClipboard[$this->strTable] = array
(
'id' => $this->urlEncode($this->intId),
'childs' => \Input::get('childs'),
'mode' => \Input::get('mode')
);
$objSession->set('CLIPBOARD', $arrClipboard);
}
// Get the session data and toggle the nodes
if (\Input::get('tg') == 'all')
{
// Expand tree
if (!is_array($session['filetree']) || empty($session['filetree']) || current($session['filetree']) != 1)
{
$session['filetree'] = $this->getMD5Folders(\Config::get('uploadPath'));
}
// Collapse tree
else
{
$session['filetree'] = array();
}
$objSessionBag->replace($session);
$this->redirect(preg_replace('/(&(amp;)?|\?)tg=[^& ]*/i', '', \Environment::get('request')));
}
$blnClipboard = false;
$arrClipboard = $objSession->get('CLIPBOARD');
// Check clipboard
if (!empty($arrClipboard[$this->strTable]))
{
$blnClipboard = true;
$arrClipboard = $arrClipboard[$this->strTable];
}
$this->import('Files');
$this->import('BackendUser', 'User');
$arrFound = array();
$for = $session['search'][$this->strTable]['value'];
// Limit the results by modifying $this->arrFilemounts
if ($for != '')
{
// Wrap in a try catch block in case the regular expression is invalid (see #7743)
try
{
$strPattern = "CAST(name AS CHAR) REGEXP ?";
if (substr(\Config::get('dbCollation'), -3) == '_ci')
{
$strPattern = "LOWER(CAST(name AS CHAR)) REGEXP LOWER(?)";
}
if (isset($GLOBALS['TL_DCA'][$this->strTable]['fields']['name']['foreignKey']))
{
list($t, $f) = explode('.', $GLOBALS['TL_DCA'][$this->strTable]['fields']['name']['foreignKey']);
$objRoot = $this->Database->prepare("SELECT path, type, extension FROM {$this->strTable} WHERE (" . $strPattern . " OR " . sprintf($strPattern, "(SELECT $f FROM $t WHERE $t.id={$this->strTable}.name)") . ") GROUP BY path")
->execute($for, $for);
}
else
{
$objRoot = $this->Database->prepare("SELECT path, type, extension FROM {$this->strTable} WHERE " . $strPattern . " GROUP BY path")
->execute($for);
}
if ($objRoot->numRows < 1)
{
$this->arrFilemounts = array();
}
else
{
$arrRoot = array();
// Respect existing limitations (root IDs)
if (is_array($GLOBALS['TL_DCA'][$this->strTable]['list']['sorting']['root']))
{
while ($objRoot->next())
{
foreach ($GLOBALS['TL_DCA'][$this->strTable]['list']['sorting']['root'] as $root)
{
if (strncmp($root . '/', $objRoot->path . '/', strlen($root) + 1) === 0)
{
if ($objRoot->type == 'folder' || empty($this->arrValidFileTypes) || in_array($objRoot->extension, $this->arrValidFileTypes))
{
$arrFound[] = $objRoot->path;
}
$arrRoot[] = ($objRoot->type == 'folder') ? $objRoot->path : dirname($objRoot->path);
continue(2);
}
}
}
}
else
{
while ($objRoot->next())
{
if ($objRoot->type == 'folder' || empty($this->arrValidFileTypes) || in_array($objRoot->extension, $this->arrValidFileTypes))
{
$arrFound[] = $objRoot->path;
}
$arrRoot[] = ($objRoot->type == 'folder') ? $objRoot->path : dirname($objRoot->path);
}
}
$this->arrFilemounts = $this->eliminateNestedPaths(array_unique($arrRoot));
}
}
catch (\Exception $e) {}
}
// Call recursive function tree()
if (empty($this->arrFilemounts) && !is_array($GLOBALS['TL_DCA'][$this->strTable]['list']['sorting']['root']) && $GLOBALS['TL_DCA'][$this->strTable]['list']['sorting']['root'] !== false)
{
$return .= $this->generateTree(TL_ROOT . '/' . \Config::get('uploadPath'), 0, false, true, ($blnClipboard ? $arrClipboard : false), $arrFound);
}
else
{
for ($i=0, $c=count($this->arrFilemounts); $i<$c; $i++)
{
if ($this->arrFilemounts[$i] != '' && is_dir(TL_ROOT . '/' . $this->arrFilemounts[$i]))
{
$return .= $this->generateTree(TL_ROOT . '/' . $this->arrFilemounts[$i], 0, true, $this->isProtectedPath($this->arrFilemounts[$i]), ($blnClipboard ? $arrClipboard : false), $arrFound);
}
}
}
// Check for the "create new" button
$clsNew = 'header_new_folder';
$lblNew = $GLOBALS['TL_LANG'][$this->strTable]['new'][0];
$ttlNew = $GLOBALS['TL_LANG'][$this->strTable]['new'][1];
$hrfNew = 'act=paste&mode=create';
if (isset($GLOBALS['TL_DCA'][$this->strTable]['list']['new']))
{
$clsNew = $GLOBALS['TL_DCA'][$this->strTable]['list']['new']['class'];
$lblNew = $GLOBALS['TL_DCA'][$this->strTable]['list']['new']['label'][0];
$ttlNew = $GLOBALS['TL_DCA'][$this->strTable]['list']['new']['label'][1];
$hrfNew = $GLOBALS['TL_DCA'][$this->strTable]['list']['new']['href'];
}
$imagePasteInto = \Image::getHtml('pasteinto.svg', $GLOBALS['TL_LANG'][$this->strTable]['pasteinto'][0]);
if ($session['search'][$this->strTable]['value'] != '')
{
\Message::addInfo($GLOBALS['TL_LANG']['MSC']['searchExclude']);
}
// Build the tree
$return = $this->panel() . \Message::generate() . '
<div id="tl_buttons">'.((\Input::get('act') == 'select') ? '
<a href="'.$this->getReferer(true).'" class="header_back" title="'.\StringUtil::specialchars($GLOBALS['TL_LANG']['MSC']['backBTTitle']).'" accesskey="b" onclick="Backend.getScrollOffset()">'.$GLOBALS['TL_LANG']['MSC']['backBT'].'</a> ' : '') . ((\Input::get('act') != 'select' && !$blnClipboard && !$GLOBALS['TL_DCA'][$this->strTable]['config']['closed'] && !$GLOBALS['TL_DCA'][$this->strTable]['config']['notCreatable']) ? '
<a href="'.$this->addToUrl($hrfNew).'" class="'.$clsNew.'" title="'.\StringUtil::specialchars($ttlNew).'" accesskey="n" onclick="Backend.getScrollOffset()">'.$lblNew.'</a>
<a href="'.$this->addToUrl('&act=paste&mode=move').'" class="header_new" title="'.\StringUtil::specialchars($GLOBALS['TL_LANG'][$this->strTable]['move'][1]).'" onclick="Backend.getScrollOffset()">'.$GLOBALS['TL_LANG'][$this->strTable]['move'][0].'</a> ' : '') . ($blnClipboard ? '
<a href="'.$this->addToUrl('clipboard=1').'" class="header_clipboard" title="'.\StringUtil::specialchars($GLOBALS['TL_LANG']['MSC']['clearClipboard']).'" accesskey="x">'.$GLOBALS['TL_LANG']['MSC']['clearClipboard'].'</a> ' : $this->generateGlobalButtons()) . '
</div>' . ((\Input::get('act') == 'select') ? '
<form action="'.ampersand(\Environment::get('request'), true).'" id="tl_select" class="tl_form tl_edit_form'.((\Input::get('act') == 'select') ? ' unselectable' : '').'" method="post" novalidate>
<div class="tl_formbody_edit">
<input type="hidden" name="FORM_SUBMIT" value="tl_select">
<input type="hidden" name="REQUEST_TOKEN" value="'.REQUEST_TOKEN.'">' : '').($blnClipboard ? '
<div id="paste_hint">
<p>'.$GLOBALS['TL_LANG']['MSC']['selectNewPosition'].'</p>
</div>' : '').'
<div class="tl_listing_container tree_view" id="tl_listing">'.(isset($GLOBALS['TL_DCA'][$this->strTable]['list']['sorting']['breadcrumb']) ? $GLOBALS['TL_DCA'][$this->strTable]['list']['sorting']['breadcrumb'] : '').((\Input::get('act') == 'select' || $this->strPickerFieldType == 'checkbox') ? '
<div class="tl_select_trigger">
<label for="tl_select_trigger" class="tl_select_label">'.$GLOBALS['TL_LANG']['MSC']['selectAll'].'</label> <input type="checkbox" id="tl_select_trigger" onclick="Backend.toggleCheckboxes(this)" class="tl_tree_checkbox">
</div>' : '').'
<ul class="tl_listing tl_file_manager'.($this->strPickerFieldType ? ' picker unselectable' : '').'">
<li class="tl_folder_top cf"><div class="tl_left">'.\Image::getHtml('filemounts.svg').' '.$GLOBALS['TL_LANG']['MSC']['filetree'].'</div> <div class="tl_right">'.(($blnClipboard && empty($this->arrFilemounts) && !is_array($GLOBALS['TL_DCA'][$this->strTable]['list']['sorting']['root']) && $GLOBALS['TL_DCA'][$this->strTable]['list']['sorting']['root'] !== false) ? '<a href="'.$this->addToUrl('&act='.$arrClipboard['mode'].'&mode=2&pid='.\Config::get('uploadPath').(!is_array($arrClipboard['id']) ? '&id='.$arrClipboard['id'] : '')).'" title="'.\StringUtil::specialchars($GLOBALS['TL_LANG'][$this->strTable]['pasteinto'][1]).'" onclick="Backend.getScrollOffset()">'.$imagePasteInto.'</a>' : ' ').'</div></li>'.$return.'
</ul>'.($this->strPickerFieldType == 'radio' ? '
<div class="tl_radio_reset">
<label for="tl_radio_reset" class="tl_radio_label">'.$GLOBALS['TL_LANG']['MSC']['resetSelected'].'</label> <input type="radio" name="picker" id="tl_radio_reset" value="" class="tl_tree_radio">
</div>' : '').'
</div>';
// Close the form
if (\Input::get('act') == 'select')
{
// Submit buttons
$arrButtons = array();
if (!$GLOBALS['TL_DCA'][$this->strTable]['config']['notEditable'])
{
$arrButtons['edit'] = '<button type="submit" name="edit" id="edit" class="tl_submit" accesskey="s">'.$GLOBALS['TL_LANG']['MSC']['editSelected'].'</button>';
}
if (!$GLOBALS['TL_DCA'][$this->strTable]['config']['notDeletable'])
{
$arrButtons['delete'] = '<button type="submit" name="delete" id="delete" class="tl_submit" accesskey="d" onclick="return confirm(\''.$GLOBALS['TL_LANG']['MSC']['delAllConfirmFile'].'\')">'.$GLOBALS['TL_LANG']['MSC']['deleteSelected'].'</button>';
}
if (!$GLOBALS['TL_DCA'][$this->strTable]['config']['notSortable'])
{
$arrButtons['cut'] = '<button type="submit" name="cut" id="cut" class="tl_submit" accesskey="x">'.$GLOBALS['TL_LANG']['MSC']['moveSelected'].'</button>';
}
if (!$GLOBALS['TL_DCA'][$this->strTable]['config']['notCopyable'])
{
$arrButtons['copy'] = '<button type="submit" name="copy" id="copy" class="tl_submit" accesskey="c">'.$GLOBALS['TL_LANG']['MSC']['copySelected'].'</button>';
}
// Call the buttons_callback (see #4691)
if (is_array($GLOBALS['TL_DCA'][$this->strTable]['select']['buttons_callback']))
{
foreach ($GLOBALS['TL_DCA'][$this->strTable]['select']['buttons_callback'] as $callback)
{
if (is_array($callback))
{
$this->import($callback[0]);
$arrButtons = $this->{$callback[0]}->{$callback[1]}($arrButtons, $this);
}
elseif (is_callable($callback))
{
$arrButtons = $callback($arrButtons, $this);
}
}
}
if (count($arrButtons) < 3)
{
$strButtons = implode(' ', $arrButtons);
}
else
{
$strButtons = array_shift($arrButtons) . ' ';
$strButtons .= '<div class="split-button">';
$strButtons .= array_shift($arrButtons) . '<button type="button" id="sbtog">' . \Image::getHtml('navcol.svg') . '</button> <ul class="invisible">';
foreach ($arrButtons as $strButton)
{
$strButtons .= '<li>' . $strButton . '</li>';
}
$strButtons .= '</ul></div>';
}
$return .= '
</div>
<div class="tl_formbody_submit" style="text-align:right">
<div class="tl_submit_container">
' . $strButtons . '
</div>
</div>
</form>';
}
return $return;
}
/**
* Automatically switch to showAll
*
* @return string
*/
public function show()
{
return $this->showAll();
}
/**
* Create a new folder
*
* @throws AccessDeniedException
* @throws InternalServerErrorException
*/
public function create()
{
if ($GLOBALS['TL_DCA'][$this->strTable]['config']['notCreatable'])
{
throw new InternalServerErrorException('Table "' . $this->strTable . '" is not creatable.');
}
$this->import('Files');
$strFolder = \Input::get('pid', true);
if ($strFolder == '' || !file_exists(TL_ROOT . '/' . $strFolder) || !$this->isMounted($strFolder))
{
throw new AccessDeniedException('Folder "' . $strFolder . '" is not mounted or is not a directory.');
}
/** @var SessionInterface $objSession */
$objSession = \System::getContainer()->get('session');
// Empty clipboard
$arrClipboard = $objSession->get('CLIPBOARD');
$arrClipboard[$this->strTable] = array();
$objSession->set('CLIPBOARD', $arrClipboard);
$this->Files->mkdir($strFolder . '/__new__');
$this->redirect(html_entity_decode($this->switchToEdit($strFolder . '/__new__')));
}
/**
* Move an existing file or folder
*
* @param string $source
*
* @throws AccessDeniedException
* @throws InternalServerErrorException
*/
public function cut($source=null)
{
if ($GLOBALS['TL_DCA'][$this->strTable]['config']['notSortable'])
{
throw new InternalServerErrorException('Table "' . $this->strTable . '" is not sortable.');
}
$strFolder = \Input::get('pid', true);
$blnDoNotRedirect = ($source !== null);
if ($source === null)
{
$source = $this->intId;
}
$this->isValid($source);
if (!file_exists(TL_ROOT . '/' . $source) || !$this->isMounted($source))
{
throw new AccessDeniedException('File or folder "' . $source . '" is not mounted or cannot be found.');
}
if (!file_exists(TL_ROOT . '/' . $strFolder) || !$this->isMounted($strFolder))
{
throw new AccessDeniedException('Parent folder "' . $strFolder . '" is not mounted or is not a directory.');
}
// Avoid a circular reference
if (preg_match('/^' . preg_quote($source, '/') . '/i', $strFolder))
{
throw new InternalServerErrorException('Attempt to move the folder "' . $source . '" to "' . $strFolder . '" (circular reference).');
}
/** @var SessionInterface $objSession */
$objSession = \System::getContainer()->get('session');
// Empty clipboard
$arrClipboard = $objSession->get('CLIPBOARD');
$arrClipboard[$this->strTable] = array();
$objSession->set('CLIPBOARD', $arrClipboard);
$this->import('Files');
// Calculate the destination path
$destination = str_replace(dirname($source), $strFolder, $source);
// Do not move if the target exists and would be overriden (not possible for folders anyway)
if (file_exists(TL_ROOT . '/' . $destination))
{
\Message::addError(sprintf($GLOBALS['TL_LANG']['ERR']['filetarget'], basename($source), dirname($destination)));
}
else
{
$this->Files->rename($source, $destination);
// Update the database AFTER the file has been moved
if ($this->blnIsDbAssisted)
{
$syncSource = \Dbafs::shouldBeSynchronized($source);
$syncTarget = \Dbafs::shouldBeSynchronized($destination);
if ($syncSource && $syncTarget)
{
\Dbafs::moveResource($source, $destination);
}
elseif ($syncSource)
{
\Dbafs::deleteResource($source);
}
elseif ($syncTarget)
{
\Dbafs::addResource($destination);
}
}
// Call the oncut_callback
if (is_array($GLOBALS['TL_DCA'][$this->strTable]['config']['oncut_callback']))
{
foreach ($GLOBALS['TL_DCA'][$this->strTable]['config']['oncut_callback'] as $callback)
{
if (is_array($callback))
{
$this->import($callback[0]);
$this->{$callback[0]}->{$callback[1]}($source, $destination, $this);
}
elseif (is_callable($callback))
{
$callback($source, $destination, $this);
}
}
}
// Add a log entry
$this->log('File or folder "'.$source.'" has been moved to "'.$destination.'"', __METHOD__, TL_FILES);
}
// Redirect
if (!$blnDoNotRedirect)
{
$this->redirect($this->getReferer());
}
}
/**
* Move all selected files and folders
*
* @throws InternalServerErrorException
*/
public function cutAll()
{
if ($GLOBALS['TL_DCA'][$this->strTable]['config']['notSortable'])
{
throw new InternalServerErrorException('Table "' . $this->strTable . '" is not sortable.');
}
// PID is mandatory
if (!strlen(\Input::get('pid', true)))
{
$this->redirect($this->getReferer());
}
/** @var SessionInterface $objSession */
$objSession = \System::getContainer()->get('session');
$arrClipboard = $objSession->get('CLIPBOARD');
if (isset($arrClipboard[$this->strTable]) && is_array($arrClipboard[$this->strTable]['id']))
{
foreach ($arrClipboard[$this->strTable]['id'] as $id)
{
$this->cut($id); // do not urldecode() here (see #6840)
}
}
$this->redirect($this->getReferer());
}
/**
* Recursively duplicate files and folders
*
* @param string $source
* @param string $destination
*
* @throws AccessDeniedException
* @throws InternalServerErrorException
*/
public function copy($source=null, $destination=null)
{
if ($GLOBALS['TL_DCA'][$this->strTable]['config']['notCopyable'])
{
throw new InternalServerErrorException('Table "' . $this->strTable . '" is not copyable.');
}
$strFolder = \Input::get('pid', true);
$blnDoNotRedirect = ($source !== null);
if ($source === null)
{
$source = $this->intId;
}
if ($destination === null)
{
$destination = str_replace(dirname($source), $strFolder, $source);
}
$this->isValid($source);
$this->isValid($destination);
if (!file_exists(TL_ROOT . '/' . $source) || !$this->isMounted($source))
{
throw new AccessDeniedException('File or folder "' . $source . '" is not mounted or cannot be found.');
}
if (!file_exists(TL_ROOT . '/' . $strFolder) || !$this->isMounted($strFolder))
{
throw new AccessDeniedException('Parent folder "' . $strFolder . '" is not mounted or is not a directory.');
}
// Avoid a circular reference
if (preg_match('/^' . preg_quote($source, '/') . '/i', $strFolder))
{
throw new InternalServerErrorException('Attempt to copy the folder "' . $source . '" to "' . $strFolder . '" (circular reference).');
}
/** @var SessionInterface $objSession */
$objSession = \System::getContainer()->get('session');
// Empty clipboard
$arrClipboard = $objSession->get('CLIPBOARD');
$arrClipboard[$this->strTable] = array();
$objSession->set('CLIPBOARD', $arrClipboard);
$this->import('Files');
// Copy folders
if (is_dir(TL_ROOT . '/' . $source))
{
$count = 1;
$new = $destination;
// Add a suffix if the folder exists
while (is_dir(TL_ROOT . '/' . $new) && $count < 12)
{
$new = $destination . '_' . $count++;
}
$destination = $new;
$this->Files->rcopy($source, $destination);
}
// Copy a file
else
{
$count = 1;
$new = $destination;
$ext = strtolower(substr($destination, strrpos($destination, '.') + 1));
// Add a suffix if the file exists
while (file_exists(TL_ROOT . '/' . $new) && $count < 12)
{
$new = str_replace('.' . $ext, '_' . $count++ . '.' . $ext, $destination);
}
$destination = $new;
$this->Files->copy($source, $destination);
}
// Update the database AFTER the file has been copied
if ($this->blnIsDbAssisted)
{
$syncSource = \Dbafs::shouldBeSynchronized($source);
$syncTarget = \Dbafs::shouldBeSynchronized($destination);
if ($syncSource && $syncTarget)
{
\Dbafs::copyResource($source, $destination);
}
elseif ($syncTarget)
{
\Dbafs::addResource($destination);
}
}
// Call the oncopy_callback
if (is_array($GLOBALS['TL_DCA'][$this->strTable]['config']['oncopy_callback']))
{
foreach ($GLOBALS['TL_DCA'][$this->strTable]['config']['oncopy_callback'] as $callback)
{
if (is_array($callback))
{
$this->import($callback[0]);
$this->{$callback[0]}->{$callback[1]}($source, $destination, $this);
}
elseif (is_callable($callback))
{
$callback($source, $destination, $this);
}
}
}
// Add a log entry
$this->log('File or folder "'.$source.'" has been copied to "'.$destination.'"', __METHOD__, TL_FILES);
// Redirect
if (!$blnDoNotRedirect)
{
// Switch to edit mode
if (is_file(TL_ROOT . '/' . $destination))
{
$this->redirect($this->switchToEdit($destination));
}
$this->redirect($this->getReferer());
}
}
/**
* Move all selected files and folders
*
* @throws InternalServerErrorException
*/
public function copyAll()
{
if ($GLOBALS['TL_DCA'][$this->strTable]['config']['notCopyable'])
{
throw new InternalServerErrorException('Table "' . $this->strTable . '" is not copyable.');
}
// PID is mandatory
if (!strlen(\Input::get('pid', true)))
{
$this->redirect($this->getReferer());
}
/** @var SessionInterface $objSession */
$objSession = \System::getContainer()->get('session');
$arrClipboard = $objSession->get('CLIPBOARD');
if (isset($arrClipboard[$this->strTable]) && is_array($arrClipboard[$this->strTable]['id']))
{
foreach ($arrClipboard[$this->strTable]['id'] as $id)
{
$this->copy($id); // do not urldecode() here (see #6840)
}
}
$this->redirect($this->getReferer());
}
/**
* Recursively delete files and folders
*
* @param string $source
*
* @throws AccessDeniedException
* @throws InternalServerErrorException
*/
public function delete($source=null)
{
if ($GLOBALS['TL_DCA'][$this->strTable]['config']['notDeletable'])
{
throw new InternalServerErrorException('Table "' . $this->strTable . '" is not deletable.');
}
$blnDoNotRedirect = ($source !== null);
if ($source === null)
{
$source = $this->intId;
}
$this->isValid($source);
// Delete the file or folder
if (!file_exists(TL_ROOT . '/' . $source) || !$this->isMounted($source))
{
throw new AccessDeniedException('File or folder "' . $source . '" is not mounted or cannot be found.');
}
// Call the ondelete_callback
if (is_array($GLOBALS['TL_DCA'][$this->strTable]['config']['ondelete_callback']))
{
foreach ($GLOBALS['TL_DCA'][$this->strTable]['config']['ondelete_callback'] as $callback)
{
if (is_array($callback))
{
$this->import($callback[0]);
$this->{$callback[0]}->{$callback[1]}($source, $this);
}
elseif (is_callable($callback))
{
$callback($source, $this);
}
}
}
$this->import('Files');
// Delete the folder or file
if (is_dir(TL_ROOT . '/' . $source))
{
$this->Files->rrdir($source);
// Also delete the symlink (see #710)
if (is_link(TL_ROOT . '/web/' . $source))
{
$this->Files->delete('web/' . $source);
}
}
else
{
$this->Files->delete($source);
}
// Update the database AFTER the resource has been deleted
if ($this->blnIsDbAssisted && \Dbafs::shouldBeSynchronized($source))
{
\Dbafs::deleteResource($source);
}
// Add a log entry
$this->log('File or folder "' . $source . '" has been deleted', __METHOD__, TL_FILES);
// Redirect
if (!$blnDoNotRedirect)
{
$this->redirect($this->getReferer());
}
}
/**
* Delete all files and folders that are currently shown
*
* @throws InternalServerErrorException
*/
public function deleteAll()
{
if ($GLOBALS['TL_DCA'][$this->strTable]['config']['notDeletable'])
{
throw new InternalServerErrorException('Table "' . $this->strTable . '" is not deletable.');
}
/** @var SessionInterface $objSession */
$objSession = \System::getContainer()->get('session');
$session = $objSession->all();
$ids = $session['CURRENT']['IDS'];
if (is_array($ids) && strlen($ids[0]))
{
foreach ($ids as $id)
{
$this->delete($id); // do not urldecode() here (see #6840)
}
}
$this->redirect($this->getReferer());