14050_cleaning_t3lib_arraybrowser
[Packages/TYPO3.CMS.git] / t3lib / class.t3lib_extfilefunc.php
old mode 100755 (executable)
new mode 100644 (file)
index 5a57f31..838d256
@@ -2,7 +2,7 @@
 /***************************************************************
 *  Copyright notice
 *
-*  (c) 1999-2008 Kasper Skaarhoj (kasperYYYY@typo3.com)
+*  (c) 1999-2010 Kasper Skårhøj (kasperYYYY@typo3.com)
 *  All rights reserved
 *
 *  This script is part of the TYPO3 project. The TYPO3 project is
@@ -28,9 +28,9 @@
  * extending class to class t3lib_basicFileFunctions
  *
  * $Id$
- * Revised for TYPO3 3.6 May/2004 by Kasper Skaarhoj
+ * Revised for TYPO3 3.6 May/2004 by Kasper Skårhøj
  *
- * @author     Kasper Skaarhoj <kasperYYYY@typo3.com>
+ * @author     Kasper Skårhøj <kasperYYYY@typo3.com>
  */
 /**
  * [CLASS/FUNCTION INDEX of SCRIPT]
@@ -98,7 +98,7 @@
  * You should never mount a ftp_space 'below' the webspace so that it reaches into the webspace. This is because if somebody unzips a zip-file in the ftp-space so that it reaches out into the webspace this will be a violation of the safety
  * For example this is a bad idea: you have an ftp-space that is '/www/' and a web-space that is '/www/htdocs/'
  *
- * @author     Kasper Skaarhoj <kasperYYYY@typo3.com>
+ * @author     Kasper Skårhøj <kasperYYYY@typo3.com>
  * @package TYPO3
  * @subpackage t3lib
  */
@@ -163,11 +163,11 @@ class t3lib_extFileFunctions extends t3lib_basicFileFunctions     {
                $this->unzipPath = $GLOBALS['TYPO3_CONF_VARS']['BE']['unzip_path'];
 
                $maxFileSize = intval($GLOBALS['TYPO3_CONF_VARS']['BE']['maxFileSize']);
-               if ($maxFileSize>0)     {
+               if ($maxFileSize > 0) {
                        $this->maxCopyFileSize = $maxFileSize;
                        $this->maxMoveFileSize = $maxFileSize;
-                       $this->maxUploadFileSize = $maxFileSize;
                }
+               $this->maxUploadFileSize = t3lib_div::getMaxUploadFileSize();
 
                        // Initializing file processing commands:
                $this->fileCmdMap = $fileCmds;
@@ -175,9 +175,9 @@ class t3lib_extFileFunctions extends t3lib_basicFileFunctions       {
 
        /**
         * Sets up permission to perform file/directory operations.
-        * See below or the be_user-table for the significanse of the various bits in $setup ($BE_USER->user['fileoper_perms'])
+        * See below or the be_user-table for the significance of the various bits in $setup.
         *
-        * @param       integer         File permission integer from BE_USER object.
+        * @param       integer         File permission integer from BE_USER OR'ed with permissions of back-end groups this user is a member of
         * @return      void
         */
        function init_actionPerms($setup)       {
@@ -210,19 +210,24 @@ class t3lib_extFileFunctions extends t3lib_basicFileFunctions     {
        /**
         * Processing the command array in $this->fileCmdMap
         *
-        * @return      void
+        * @return      mixed   false, if the file functions were not initialized
+        *                                      otherwise returns an array of all the results that are returned
+        *                                      from each command, separated in each action.
         */
-       function processData()  {
-               if (!$this->isInit) return FALSE;
+       function processData() {
+               $result = array();
+               if (!$this->isInit) {
+                       return false;
+               }
 
-               if (is_array($this->fileCmdMap))        {
+               if (is_array($this->fileCmdMap)) {
 
                                // Check if there were uploads expected, but no one made
-                       if ($this->fileCmdMap['upload'])        {
+                       if ($this->fileCmdMap['upload']) {
                                $uploads = $this->fileCmdMap['upload'];
-                               foreach ($uploads as $arr)      {
-                                       if (!$_FILES['upload_'.$arr['data']]['name'])   {
-                                               unset($this->fileCmdMap['upload'][$arr['data']]);
+                               foreach ($uploads as $upload) {
+                                       if (!$_FILES['upload_' . $upload['data']]['name']) {
+                                               unset($this->fileCmdMap['upload'][$upload['data']]);
                                        }
                                }
                                if (count($this->fileCmdMap['upload']) == 0) {
@@ -231,108 +236,108 @@ class t3lib_extFileFunctions extends t3lib_basicFileFunctions   {
                        }
 
                                // Traverse each set of actions
-                       foreach($this->fileCmdMap as $action => $actionData)    {
+                       foreach ($this->fileCmdMap as $action => $actionData) {
 
                                        // Traverse all action data. More than one file might be affected at the same time.
-                               if (is_array($actionData))      {
-                                       foreach($actionData as $cmdArr) {
+                               if (is_array($actionData)) {
+                                       $result[$action] = array();
+                                       foreach ($actionData as $cmdArr) {
 
                                                        // Clear file stats
                                                clearstatcache();
 
                                                        // Branch out based on command:
-                                               switch ($action)        {
+                                               switch ($action) {
                                                        case 'delete':
-                                                               $this->func_delete($cmdArr);
+                                                               $result[$action][] = $this->func_delete($cmdArr);
                                                        break;
                                                        case 'copy':
-                                                               $this->func_copy($cmdArr);
+                                                               $result[$action][] = $this->func_copy($cmdArr);
                                                        break;
                                                        case 'move':
-                                                               $this->func_move($cmdArr);
+                                                               $result[$action][] = $this->func_move($cmdArr);
                                                        break;
                                                        case 'rename':
-                                                               $this->func_rename($cmdArr);
+                                                               $result[$action][] = $this->func_rename($cmdArr);
                                                        break;
                                                        case 'newfolder':
-                                                               $this->func_newfolder($cmdArr);
+                                                               $result[$action][] = $this->func_newfolder($cmdArr);
                                                        break;
                                                        case 'newfile':
-                                                               $this->func_newfile($cmdArr);
+                                                               $result[$action][] = $this->func_newfile($cmdArr);
                                                        break;
                                                        case 'editfile':
-                                                               $this->func_edit($cmdArr);
+                                                               $result[$action][] = $this->func_edit($cmdArr);
                                                        break;
                                                        case 'upload':
-                                                               $this->func_upload($cmdArr);
+                                                               $result[$action][] = $this->func_upload($cmdArr);
                                                        break;
                                                        case 'unzip':
-                                                               $this->func_unzip($cmdArr);
+                                                               $result[$action][] = $this->func_unzip($cmdArr);
                                                        break;
                                                }
+
+                                                       // Hook for post-processing the action
+                                               if (is_array($GLOBALS['TYPO3_CONF_VARS']['SC_OPTIONS']['t3lib/class.t3lib_extfilefunc.php']['processData'])) {
+                                                       foreach ($GLOBALS['TYPO3_CONF_VARS']['SC_OPTIONS']['t3lib/class.t3lib_extfilefunc.php']['processData'] as $classRef) {
+                                                               $hookObject = t3lib_div::getUserObj($classRef);
+                               
+                                                               if (!($hookObject instanceof t3lib_extFileFunctions_processDataHook)) {
+                                                                       throw new UnexpectedValueException('$hookObject must implement interface t3lib_extFileFunctions_processDataHook', 1279719168);
+                                                               }
+                               
+                                                               $hookObject->processData_postProcessAction($action, $cmdArr, $result[$action], $this);
+                                                       }
+                                               }
                                        }
                                }
                        }
                }
+               return $result;
        }
 
        /**
-        * Print log error messages from the operations of this script instance
+        * Adds log error messages from the operations of this script instance to the FlashMessageQueue
         *
         * @param       string          Redirect URL (for creating link in message)
-        * @return      void            (Will exit on error)
+        * @return      void
         */
-       function printLogErrorMessages($redirect='')    {
-
-               $res_log = $GLOBALS['TYPO3_DB']->exec_SELECTquery(
-                                       '*',
-                                       'sys_log',
-                                       'type=2 AND userid='.intval($GLOBALS['BE_USER']->user['uid']).' AND tstamp='.intval($GLOBALS['EXEC_TIME']).'    AND error!=0'
-                               );
-               $errorJS = array();
-               while ($row = $GLOBALS['TYPO3_DB']->sql_fetch_assoc($res_log)) {
-                       $log_data = unserialize($row['log_data']);
-                       $errorJS[] = $row[error].': '.sprintf($row['details'], $log_data[0],$log_data[1],$log_data[2],$log_data[3],$log_data[4]);
-               }
-
-               if (count($errorJS))    {
-                       $error_doc = t3lib_div::makeInstance('template');
-                       $error_doc->backPath = '';
-
-                       $content.= $error_doc->startPage('tce_db.php Error output');
-
-                       $lines[] = '
-                                       <tr class="bgColor5">
-                                               <td colspan="2" align="center"><strong>Errors:</strong></td>
-                                       </tr>';
+       function printLogErrorMessages($redirect = '') {
+               $this->getErrorMessages();
+       }
 
-                       foreach($errorJS as $line)      {
-                               $lines[] = '
-                                       <tr class="bgColor4">
-                                               <td valign="top"><img'.t3lib_iconWorks::skinImg('','gfx/icon_fatalerror.gif','width="18" height="16"').' alt="" /></td>
-                                               <td>'.htmlspecialchars($line).'</td>
-                                       </tr>';
-                       }
 
-                       $lines[] = '
-                                       <tr>
-                                               <td colspan="2" align="center"><br />'.
-                                               '<form action=""><input type="submit" value="Continue" onclick="'.htmlspecialchars('window.location.href=\''.$redirect.'\';return false;').'" /></form>'.
-                                               '</td>
-                                       </tr>';
-
-                       $content.= '
-                               <br /><br />
-                               <table border="0" cellpadding="1" cellspacing="1" width="300" align="center">
-                                       '.implode('',$lines).'
-                               </table>';
-
-                       $content.= $error_doc->endPage();
-                       echo $content;
-                       exit;
+       /**
+        * Adds log error messages from the previous file operations of this script instance
+        * to the FlashMessageQueue
+        *
+        * @return      void
+        */
+       function getErrorMessages() {
+               $res = $GLOBALS['TYPO3_DB']->exec_SELECTquery(
+                               '*',
+                               'sys_log',
+                               'type = 2 AND userid = ' . intval($GLOBALS['BE_USER']->user['uid'])
+                               . ' AND tstamp=' . intval($GLOBALS['EXEC_TIME'])
+                               . ' AND error != 0'
+               );
+               while ($row = $GLOBALS['TYPO3_DB']->sql_fetch_assoc($res)) {
+                       $logData = unserialize($row['log_data']);
+                       $msg = $row['error'] . ': ' . sprintf($row['details'], $logData[0], $logData[1], $logData[2], $logData[3], $logData[4]);
+                       $flashMessage = t3lib_div::makeInstance(
+                                       't3lib_FlashMessage',
+                                       $msg,
+                                       '',
+                                       t3lib_FlashMessage::ERROR,
+                                       TRUE
+                       );
+                       t3lib_FlashMessageQueue::addMessage($flashMessage);
                }
+               $GLOBALS['TYPO3_DB']->sql_free_result($res);
        }
 
+
+
        /**
         * Goes back in the path and checks in each directory if a folder named $this->recyclerFN (usually '_recycler_') is present.
         * If a folder in the tree happens to be a _recycler_-folder (which means that we're deleting something inside a _recycler_-folder) this is ignored
@@ -434,7 +439,7 @@ class t3lib_extFileFunctions extends t3lib_basicFileFunctions       {
                                        $theFile = $this->is_directory($theFile);
                                        if ($theFile)   {
                                                if ($this->checkPathAgainstMounts($theFile))    {       // I choose not to append '/' to $theFile here as this will prevent us from deleting mounts!! (which makes sense to me...)
-                                                       if ($this->actionPerms['deleteFolderRecursively'] && !$this->dont_use_exec_commands)    {
+                                                       if ($this->actionPerms['deleteFolderRecursively']) {
                                                                if (t3lib_div::rmdir($theFile,true))    {
                                                                        $this->writelog(4,0,2,'Directory "%s" deleted recursively!',Array($theFile));
                                                                        return TRUE;
@@ -582,7 +587,7 @@ class t3lib_extFileFunctions extends t3lib_basicFileFunctions       {
                                                if ($this->checkIfAllowed($fI['fileext'], $theDest, $fI['file'])) {
                                                        if ($this->checkPathAgainstMounts($theDestFile) && $this->checkPathAgainstMounts($theFile))     {
                                                                if ($this->PHPFileFunctions)    {
-                                                                       rename($theFile, $theDestFile);
+                                                                       @rename($theFile, $theDestFile);
                                                                } else {
                                                                        $cmd = 'mv "'.$theFile.'" "'.$theDestFile.'"';
                                                                        exec($cmd);
@@ -615,7 +620,7 @@ class t3lib_extFileFunctions extends t3lib_basicFileFunctions       {
                                                        if ($this->checkIfFullAccess($theDest) || $this->is_webPath($theDestFile)==$this->is_webPath($theFile)) {       // // no moving of folders between spaces
                                                                if ($this->checkPathAgainstMounts($theDestFile) && $this->checkPathAgainstMounts($theFile))     {
                                                                        if ($this->PHPFileFunctions)    {
-                                                                               rename($theFile, $theDestFile);
+                                                                               @rename($theFile, $theDestFile);
                                                                        } else {
                                                                                $cmd = 'mv "'.$theFile.'" "'.$theDestFile.'"';
                                                                                $errArr = array();
@@ -696,7 +701,7 @@ class t3lib_extFileFunctions extends t3lib_basicFileFunctions       {
                if (!$this->isInit) return FALSE;
 
                $theFolder = $this->cleanFileName($cmds['data']);
-               if (isset($theFolder) {
+               if (isset($theFolder) && trim($theFolder) != '') {
                        if ($this->checkFileNameLen($theFolder))        {
                                $theTarget = $this->is_directory($cmds['target']);      // Check the target dir
                                if ($theTarget) {
@@ -743,7 +748,7 @@ class t3lib_extFileFunctions extends t3lib_basicFileFunctions       {
                                                                                        $this->writelog(8,0,1,'File created: "%s"',Array($fI['file']));
                                                                                        return $theNewFile;
                                                                                } else $this->writelog(8,1,100,'File "%s" was not created! Write-permission problem in "%s"?',Array($fI['file'], $theTarget));
-                                                                       } else $this->writelog(8,1,107,'Fileextension "%s" is not a textfile format! (%s)',Array($fI['fileext'], $extList));
+                                                                       } else $this->writelog(8,1,107,'File extension "%s" is not a textfile format! (%s)',Array($fI['fileext'], $extList));
                                                                } else $this->writelog(8,1,106,'Extension of file name "%s" was not allowed!',Array($fI['file']));
                                                        } else $this->writelog(8,1,101,'File "%s" existed already!',Array($theNewFile));
                                                } else $this->writelog(8,1,102,'Destination path "%s" was not within your mountpoints!',Array($theTarget.'/'));
@@ -778,7 +783,7 @@ class t3lib_extFileFunctions extends t3lib_basicFileFunctions       {
                                                                $this->writelog(9,0,1,'File saved to "%s", bytes: %s, MD5: %s ',Array($fileInfo['file'],@filesize($theTarget),md5($content)));
                                                                return TRUE;
                                                        } else $this->writelog(9,1,100,'File "%s" was not saved! Write-permission problem in "%s"?',Array($theTarget,$fileInfo['path']));
-                                               } else $this->writelog(9,1,102,'Fileextension "%s" is not a textfile format! (%s)',Array($fI['fileext'], $extList));
+                                               } else $this->writelog(9,1,102,'File extension "%s" is not a textfile format! (%s)',Array($fI['fileext'], $extList));
                                        } else $this->writelog(9,1,103,'Extension of file name "%s" was not allowed!',Array($fI['file']));
                                } else $this->writelog(9,1,104,'You are not allowed to edit files!','');
                        } else $this->writelog(9,1,121,'Destination path "%s" was not within your mountpoints!',Array($fileInfo['path']));
@@ -788,7 +793,7 @@ class t3lib_extFileFunctions extends t3lib_basicFileFunctions       {
        /**
         * Upload of files (action=1)
         *
-        * @param       array           $cmds['data'] is the ID-number (points to the global var that holds the filename-ref  ($_FILES['upload_'.$id]['name']). $cmds['target'] is the target directory
+        * @param       array           $cmds['data'] is the ID-number (points to the global var that holds the filename-ref  ($_FILES['upload_'.$id]['name']). $cmds['target'] is the target directory, $cmds['charset'] is the the character set of the file name (utf-8 is needed for JS-interaction)
         * @return      string          Returns the new filename upon success
         */
        function func_upload($cmds)     {
@@ -797,7 +802,7 @@ class t3lib_extFileFunctions extends t3lib_basicFileFunctions       {
                if ($_FILES['upload_'.$id]['name'])     {
                        $theFile = $_FILES['upload_'.$id]['tmp_name'];                          // filename of the uploaded file
                        $theFileSize = $_FILES['upload_'.$id]['size'];                          // filesize of the uploaded file
-                       $theName = $this->cleanFileName(stripslashes($_FILES['upload_'.$id]['name']));  // The original filename
+                       $theName = $this->cleanFileName(stripslashes($_FILES['upload_'.$id]['name']), (isset($cmds['charset']) ? $cmds['charset'] : ''));       // The original filename
                        if (is_uploaded_file($theFile) && $theName)     {       // Check the file
                                if ($this->actionPerms['uploadFile'])   {
                                        if ($theFileSize<($this->maxUploadFileSize*1024))       {
@@ -852,7 +857,7 @@ class t3lib_extFileFunctions extends t3lib_basicFileFunctions       {
                                                                return TRUE;
                                                        } else $this->writelog(7,1,100,'File "%s" or destination "%s" was not within your mountpoints!',Array($theFile,$theDest));
                                                } else $this->writelog(7,1,101,'You don\'t have full access to the destination directory "%s"!',Array($theDest));
-                                       } else $this->writelog(7,1,102,'Fileextension is not "zip"','');
+                                       } else $this->writelog(7,1,102,'File extension is not "zip"','');
                                } else $this->writelog(7,1,103,'You are not allowed to unzip files','');
                        } else $this->writelog(7,2,104,'Destination "%s" was not a directory',Array($cmds['target']));
                } else $this->writelog(7,2,105,'The file "%s" did not exist!',Array($theFile));
@@ -862,4 +867,5 @@ class t3lib_extFileFunctions extends t3lib_basicFileFunctions       {
 if (defined('TYPO3_MODE') && $TYPO3_CONF_VARS[TYPO3_MODE]['XCLASS']['t3lib/class.t3lib_extfilefunc.php'])      {
        include_once($TYPO3_CONF_VARS[TYPO3_MODE]['XCLASS']['t3lib/class.t3lib_extfilefunc.php']);
 }
-?>
+
+?>
\ No newline at end of file