Exemplo n.º 1
0
 /**
  * Get the File Browser instance
  * @access public
  * @return object WFBrowserExtension
  */
 public function getBrowser()
 {
     static $browser;
     if (!is_object($browser)) {
         $browser = WFFileBrowser::getInstance($this->getProperties());
     }
     return $browser;
 }
Exemplo n.º 2
0
 public function upload($method = 'multipart', $src, $dir, $name, $chunks = 1, $chunk = 0)
 {
     jimport('joomla.filesystem.file');
     $path = WFUtility::makePath($this->getBaseDir(), rawurldecode($dir));
     $dest = WFUtility::makePath($path, $name);
     // check for safe mode
     $safe_mode = false;
     if (function_exists('ini_get')) {
         $safe_mode = ini_get('safe_mode');
     } else {
         $safe_mode = true;
     }
     $result = new WFFileSystemResult();
     // get overwrite state
     $conflict = $this->get('upload_conflict', 'overwrite');
     // get suffix
     $suffix = WFFileBrowser::getFileSuffix();
     switch ($method) {
         case 'multipart':
             if ($conflict == 'unique') {
                 // get extension
                 $extension = JFile::getExt($name);
                 // get name without extension
                 $name = JFile::stripExt($name);
                 while (JFile::exists($dest)) {
                     $name .= $suffix;
                     $dest = WFUtility::makePath($path, $name . '.' . $extension);
                 }
             }
             if (JFile::upload($src, $dest)) {
                 $result->state = true;
                 $result->path = $dest;
             }
             break;
         case 'multipart-chunking':
             if ($safe_mode || !is_writable(dirname($dest))) {
                 $result->message = WFText::_('WF_MANAGER_UPLOAD_NOSUPPORT');
                 $result->code = 103;
             } else {
                 if ($chunk == 0 && $overwrite) {
                     // get extension
                     $extension = JFile::getExt($name);
                     // get name without extension
                     $name = JFile::stripExt($name);
                     // make unique file name
                     while (JFile::exists($dest)) {
                         $name .= $suffix;
                         $dest = WFUtility::makePath($path, $name . '.' . $extension);
                     }
                 }
                 $out = fopen($dest, $chunk == 0 ? "wb" : "ab");
                 if ($out) {
                     // Read binary input stream and append it to temp file
                     $in = fopen($src, "rb");
                     if ($in) {
                         while ($buff = fread($in, 4096)) {
                             fwrite($out, $buff);
                         }
                         fclose($in);
                         fclose($out);
                         @unlink($src);
                         $result->state = true;
                         if ($chunk == $chunks - 1) {
                             if (is_file($dest)) {
                                 $result->path = $dest;
                             }
                         }
                     } else {
                         $result->code = 102;
                         $result->message = 'UPLOAD_INPUT_STREAM_ERROR';
                     }
                 } else {
                     $result->code = 102;
                     $result->message = 'UPLOAD_OUTPUT_STREAM_ERROR';
                 }
             }
             break;
         case 'stream':
             if ($safe_mode || !is_writable(dirname($dest))) {
                 $result->message = WFText::_('WF_MANAGER_UPLOAD_NOSUPPORT');
             } else {
                 // Open destination file
                 $out = fopen($dest, $chunk == 0 ? "wb" : "ab");
                 if ($out) {
                     // Read binary input stream and append it to temp file
                     $in = fopen("php://input", "rb");
                     if ($in) {
                         while ($buff = fread($in, 4096)) {
                             fwrite($out, $buff);
                         }
                         if (fclose($out) && is_file($dest)) {
                             $result->state = true;
                             $result->path = $dest;
                         }
                     }
                 }
             }
             break;
     }
     return $result;
 }
Exemplo n.º 3
0
 public function upload($method = 'multipart', $src, $dir, $name, $chunks = 1, $chunk = 0)
 {
     jimport('joomla.filesystem.file');
     $path = WFUtility::makePath($this->getBaseDir(), rawurldecode($dir));
     $dest = WFUtility::makePath($path, $name);
     // check for safe mode
     $safe_mode = false;
     if (function_exists('ini_get')) {
         $safe_mode = ini_get('safe_mode');
     } else {
         $safe_mode = true;
     }
     $result = new WFFileSystemResult();
     // get overwrite state
     $conflict = $this->get('upload_conflict', 'overwrite');
     // get suffix
     $suffix = WFFileBrowser::getFileSuffix();
     if ($conflict == 'unique') {
         // get extension
         $extension = JFile::getExt($name);
         // get name without extension
         $name = JFile::stripExt($name);
         while (JFile::exists($dest)) {
             $name .= $suffix;
             $dest = WFUtility::makePath($path, $name . '.' . $extension);
         }
     }
     if (JFile::upload($src, $dest, false, true)) {
         $result->state = true;
         $result->path = $dest;
     }
     return $result;
 }