Example #1
0
/**
 * metaWeblog.newMediaObject image upload
 * wp.uploadFile
 *
 * Supplied image is encoded into the struct as bits
 *
 * @see http://www.xmlrpc.com/metaWeblogApi#metaweblognewmediaobject
 * @see http://codex.wordpress.org/XML-RPC_wp#wp.uploadFile
 *
 * @param xmlrpcmsg XML-RPC Message
 *					0 blogid (string): Unique identifier of the blog the post will be added to.
 *						Currently ignored in b2evo, in favor of the category.
 *					1 username (string): Login for a Blogger user who has permission to edit the given
 *						post (either the user who originally created it or an admin of the blog).
 *					2 password (string): Password for said username.
 *					3 struct (struct)
 * 							- name : filename
 * 							- type : mimetype
 * 							- bits : base64 encoded file
 * @return xmlrpcresp XML-RPC Response
 */
function _wp_mw_newmediaobject($m)
{
    global $Settings, $Plugins, $force_upload_forbiddenext;
    // CHECK LOGIN:
    /**
     * @var User
     */
    if (!($current_User =& xmlrpcs_login($m, 1, 2))) {
        // Login failed, return (last) error:
        return xmlrpcs_resperror();
    }
    // GET BLOG:
    /**
     * @var Blog
     */
    if (!($Blog =& xmlrpcs_get_Blog($m, 0))) {
        // Login failed, return (last) error:
        return xmlrpcs_resperror();
    }
    // CHECK PERMISSION:
    if (!$current_User->check_perm('files', 'add', false, $Blog->ID)) {
        // Permission denied
        return xmlrpcs_resperror(3);
        // User error 3
    }
    logIO('Permission granted.');
    if (!$Settings->get('upload_enabled')) {
        return xmlrpcs_resperror(2, 'Object upload not allowed');
    }
    $xcontent = $m->getParam(3);
    // Get the main data - and decode it properly for the image - sorry, binary object
    logIO('Decoding content...');
    $contentstruct = xmlrpc_decode_recurse($xcontent);
    $data = $contentstruct['bits'];
    $file_mimetype = isset($contentstruct['type']) ? $contentstruct['type'] : '(none)';
    logIO('Received MIME type: ' . $file_mimetype);
    $overwrite = false;
    if (isset($contentstruct['overwrite'])) {
        $overwrite = (bool) $contentstruct['overwrite'];
    }
    logIO('Overwrite if exists: ' . ($overwrite ? 'yes' : 'no'));
    load_funcs('files/model/_file.funcs.php');
    $filesize = evo_bytes($data);
    if (($maxfilesize = $Settings->get('upload_maxkb') * 1024) && $filesize > $maxfilesize) {
        return xmlrpcs_resperror(4, sprintf(T_('The file is too large: %s but the maximum allowed is %s.'), bytesreadable($filesize, false), bytesreadable($maxfilesize, false)));
    }
    logIO('File size is OK: ' . bytesreadable($filesize, false));
    $FileRootCache =& get_FileRootCache();
    $fm_FileRoot =& $FileRootCache->get_by_type_and_ID('collection', $Blog->ID, true);
    if (!$fm_FileRoot) {
        // fileRoot not found:
        return xmlrpcs_resperror(14, 'File root not found');
    }
    $rf_filepath = $contentstruct['name'];
    logIO('Received filepath: ' . $rf_filepath);
    // Split into path + name:
    $filepath_parts = explode('/', $rf_filepath);
    $filename = array_pop($filepath_parts);
    logIO('Original file name: ' . $filename);
    // Validate and sanitize filename
    if ($error_filename = process_filename($filename, true)) {
        return xmlrpcs_resperror(5, $error_filename);
    }
    logIO('Sanitized file name: ' . $filename);
    // Check valid path parts:
    $rds_subpath = '';
    foreach ($filepath_parts as $filepath_part) {
        if (empty($filepath_part) || $filepath_part == '.') {
            // self ref not useful
            continue;
        }
        if ($error = validate_dirname($filepath_part)) {
            // invalid relative path:
            logIO($error);
            return xmlrpcs_resperror(6, $error);
        }
        $rds_subpath .= $filepath_part . '/';
    }
    logIO('Subpath: ' . $rds_subpath);
    // Create temporary file and insert contents into it.
    $tmpfile_name = tempnam(sys_get_temp_dir(), 'fmupload');
    if ($tmpfile_name) {
        if (save_to_file($data, $tmpfile_name, 'wb')) {
            $image_info = @getimagesize($tmpfile_name);
        } else {
            return xmlrpcs_resperror(13, 'Error while writing to temp file.');
        }
    }
    if (!empty($image_info)) {
        // This is an image file, let's check mimetype and correct extension
        if ($image_info['mime'] != $file_mimetype) {
            // Invalid file type
            $FiletypeCache =& get_FiletypeCache();
            // Get correct file type based on mime type
            $correct_Filetype = $FiletypeCache->get_by_mimetype($image_info['mime'], false, false);
            $file_mimetype = $image_info['mime'];
            // Check if file type is known by us, and if it is allowed for upload.
            // If we don't know this file type or if it isn't allowed we don't change the extension! The current extension is allowed for sure.
            if ($correct_Filetype && $correct_Filetype->is_allowed()) {
                // A FileType with the given mime type exists in database and it is an allowed file type for current User
                // The "correct" extension is a plausible one, proceed...
                $correct_extension = array_shift($correct_Filetype->get_extensions());
                $path_info = pathinfo($filename);
                $current_extension = $path_info['extension'];
                // change file extension to the correct extension, but only if the correct extension is not restricted, this is an extra security check!
                if (strtolower($current_extension) != strtolower($correct_extension) && !in_array($correct_extension, $force_upload_forbiddenext)) {
                    // change the file extension to the correct extension
                    $old_filename = $filename;
                    $filename = $path_info['filename'] . '.' . $correct_extension;
                }
            }
        }
    }
    // Get File object for requested target location:
    $FileCache =& get_FileCache();
    $newFile =& $FileCache->get_by_root_and_path($fm_FileRoot->type, $fm_FileRoot->in_type_ID, trailing_slash($rds_subpath) . $filename, true);
    if ($newFile->exists()) {
        if ($overwrite && $newFile->unlink()) {
            // OK, file deleted
            // Delete thumb caches from old location:
            logIO('Old file deleted');
            $newFile->rm_cache();
        } else {
            return xmlrpcs_resperror(8, sprintf(T_('The file «%s» already exists.'), $filename));
        }
    }
    // Trigger plugin event
    if ($Plugins->trigger_event_first_false('AfterFileUpload', array('File' => &$newFile, 'name' => &$filename, 'type' => &$file_mimetype, 'tmp_name' => &$tmpfile_name, 'size' => &$filesize))) {
        // Plugin returned 'false'.
        // Abort upload for this file:
        @unlink($tmpfile_name);
        return xmlrpcs_resperror(16, 'File upload aborted by a plugin.');
    }
    if (!mkdir_r($newFile->get_dir())) {
        // Dir didn't already exist and could not be created
        return xmlrpcs_resperror(9, 'Error creating sub directories: ' . $newFile->get_rdfs_rel_path());
    }
    if (!@rename($tmpfile_name, $newFile->get_full_path())) {
        return xmlrpcs_resperror(13, 'Error while writing to file.');
    }
    // chmod the file
    $newFile->chmod();
    // Initializes file properties (type, size, perms...)
    $newFile->load_properties();
    // Load meta data AND MAKE SURE IT IS CREATED IN DB:
    $newFile->meta == 'unknown';
    $newFile->load_meta(true);
    // Resize and rotate
    logIO('Running file post-processing (resize and rotate)...');
    prepare_uploaded_files(array($newFile));
    logIO('Done');
    $url = $newFile->get_url();
    logIO('URL of new file: ' . $url);
    $struct = new xmlrpcval(array('file' => new xmlrpcval($filename, 'string'), 'url' => new xmlrpcval($url, 'string'), 'type' => new xmlrpcval($file_mimetype, 'string')), 'struct');
    logIO('OK.');
    return new xmlrpcresp($struct);
}
 * @author fplanque: Francois PLANQUE.
 * @author mbruneau: Marc BRUNEAU / PROGIDISTRI
 *
 * @version $Id: _filetype_list.view.php 3328 2013-03-26 11:44:11Z yura $
 */
if (!defined('EVO_MAIN_INIT')) {
    die('Please, do not access this page directly.');
}
global $rsc_url, $dispatcher;
global $Session;
// Create result set:
$SQL = new SQL();
$SQL->SELECT('*');
$SQL->FROM('T_filetypes');
$Results = new Results($SQL->get(), 'ftyp_');
$Results->Cache =& get_FiletypeCache();
$Results->title = T_('File types list');
$Results->cols[] = array('th' => T_('Icon'), 'th_class' => 'shrinkwrap', 'td_class' => 'shrinkwrap', 'td' => '% {Obj}->get_icon() %');
if ($current_User->check_perm('options', 'edit', false)) {
    // We have permission to modify:
    $Results->cols[] = array('th' => T_('Extensions'), 'order' => 'ftyp_extensions', 'td' => '<strong><a href="' . $dispatcher . '?ctrl=filetypes&amp;ftyp_ID=$ftyp_ID$&amp;action=edit" title="' . T_('Edit this file type...') . '">$ftyp_extensions$</a></strong>');
} else {
    // View only:
    $Results->cols[] = array('th' => T_('Extensions'), 'order' => 'ftyp_extensions', 'td' => '<strong>$ftyp_extensions$</strong>');
}
$Results->cols[] = array('th' => T_('Name'), 'order' => 'ftyp_name', 'td' => '$ftyp_name$');
$Results->cols[] = array('th' => T_('Mime type'), 'order' => 'ftyp_mimetype', 'td' => '$ftyp_mimetype$');
$Results->cols[] = array('th' => T_('View type'), 'order' => 'ftyp_viewtype', 'td' => '$ftyp_viewtype$');
/**
 * Display the permissions for the type file
 */
Example #3
0
 *
 * {@internal Below is a list of authors who have contributed to design/coding of this file: }}
 * @author fplanque: Francois PLANQUE.
 * @author mbruneau: Marc BRUNEAU / PROGIDISTRI
 *
 * @version $Id: file_types.ctrl.php 3328 2013-03-26 11:44:11Z yura $
 */
if (!defined('EVO_MAIN_INIT')) {
    die('Please, do not access this page directly.');
}
// Check minimum permission:
$current_User->check_perm('options', 'view', true);
param('action', 'string');
if (param('ftyp_ID', 'integer', '', true)) {
    // Load file type:
    $FiletypeCache =& get_FiletypeCache();
    if (($edited_Filetype =& $FiletypeCache->get_by_ID($ftyp_ID, false)) === false) {
        // We could not find the file type to edit:
        unset($edited_Filetype);
        forget_param('ftyp_ID');
        $Messages->add(sprintf(T_('Requested &laquo;%s&raquo; object does not exist any longer.'), T_('File type')), 'error');
        $action = 'nil';
    }
}
if (isset($edited_Filetype) && $edited_Filetype !== false) {
    // We are editing a division:
    $AdminUI->append_to_titlearea('&laquo;<a href="' . regenerate_url('action', 'action=edit') . '">' . $edited_Filetype->dget('name') . '</a>&raquo;');
}
if ($demo_mode && !empty($action)) {
    $Messages->add('You cannot make any edits on this screen while in demo mode.', 'error');
    $action = '';
Example #4
0
/**
 * Copy file from source path to destination path (Used on import)
 *
 * @param string Path of source file
 * @param string FileRoot id string
 * @param string the upload dir relative path in the FileRoot
 * @param boolean Shall we check files add permission for current_User?
 * @return mixed NULL if import was impossible to complete for some reason (wrong fileroot ID, insufficient user permission, etc.)
 *               file ID of new inserted file in DB
 */
function copy_file($file_path, $root_ID, $path, $check_perms = true)
{
    global $current_User;
    $FileRootCache =& get_FileRootCache();
    $fm_FileRoot =& $FileRootCache->get_by_ID($root_ID, true);
    if (!$fm_FileRoot) {
        // fileRoot not found:
        return NULL;
    }
    if ($check_perms && (!isset($current_User) || $current_User->check_perm('files', 'add', false, $fm_FileRoot))) {
        // Permission check required but current User has no permission to upload:
        return NULL;
    }
    // Let's get into requested list dir...
    $non_canonical_list_path = $fm_FileRoot->ads_path . $path;
    // Dereference any /../ just to make sure, and CHECK if directory exists:
    $ads_list_path = get_canonical_path($non_canonical_list_path);
    // check if the upload dir exists
    if (!is_dir($ads_list_path)) {
        // Create path
        mkdir_r($ads_list_path);
    }
    // Get file name from full path:
    $newName = basename($file_path);
    // validate file name
    if ($error_filename = process_filename($newName, true)) {
        // Not a valid file name or not an allowed extension:
        // Abort import for this file:
        return NULL;
    }
    // Check if the imported file type is an image, and if is an image then try to fix the file extension based on mime type
    // If the mime type is a known mime type and user has right to import files with this kind of file type,
    // this part of code will check if the file extension is the same as admin defined for this file type, and will fix it if it isn't the same
    // Note: it will also change the jpeg extensions to jpg.
    // this image_info variable will be used again to get file thumb
    $image_info = getimagesize($file_path);
    if ($image_info) {
        // This is an image, validate mimetype vs. extension:
        $image_mimetype = $image_info['mime'];
        $FiletypeCache =& get_FiletypeCache();
        // Get correct file type based on mime type
        $correct_Filetype = $FiletypeCache->get_by_mimetype($image_mimetype, false, false);
        // Check if file type is known by us, and if it is allowed for upload.
        // If we don't know this file type or if it isn't allowed we don't change the extension! The current extension is allowed for sure.
        if ($correct_Filetype && $correct_Filetype->is_allowed()) {
            // A FileType with the given mime type exists in database and it is an allowed file type for current User
            // The "correct" extension is a plausible one, proceed...
            $correct_extension = array_shift($correct_Filetype->get_extensions());
            $path_info = pathinfo($newName);
            $current_extension = $path_info['extension'];
            // change file extension to the correct extension, but only if the correct extension is not restricted, this is an extra security check!
            if (strtolower($current_extension) != strtolower($correct_extension) && !in_array($correct_extension, $force_upload_forbiddenext)) {
                // change the file extension to the correct extension
                $old_name = $newName;
                $newName = $path_info['filename'] . '.' . $correct_extension;
            }
        }
    }
    // Get File object for requested target location:
    $oldName = strtolower($newName);
    list($newFile, $oldFile_thumb) = check_file_exists($fm_FileRoot, $path, $newName, $image_info);
    $newName = $newFile->get('name');
    if (!copy($file_path, $newFile->get_full_path())) {
        // Abort import for this file:
        return NULL;
    }
    // change to default chmod settings
    $newFile->chmod(NULL);
    // Refreshes file properties (type, size, perms...)
    $newFile->load_properties();
    // Store File object into DB:
    if ($newFile->dbsave()) {
        // Success
        return $newFile->ID;
    } else {
        // Failure
        return NULL;
    }
}
Example #5
0
 /**
  * Detect file type by extension and update 'file_type' in DB
  */
 function set_file_type()
 {
     if (!empty($this->type)) {
         // Don't detect file type if File type is already defined
         return;
     }
     // AUDIO:
     $file_extension = $this->get_ext();
     if (!empty($file_extension)) {
         // Set audio file type by extension:
         // Load all audio file types in cache
         $FiletypeCache =& get_FiletypeCache();
         $FiletypeCache->load_where('ftyp_mimetype LIKE "audio/%"');
         if (count($FiletypeCache->cache)) {
             foreach ($FiletypeCache->cache as $Filetype) {
                 if (preg_match('#^audio/#', $Filetype->mimetype) && in_array($file_extension, $Filetype->get_extensions())) {
                     // This is audio file
                     $this->update_file_type('audio');
                     return;
                 }
             }
         }
     }
     // IMAGE:
     // File type is still not defined, Try to detect image
     if ($this->get_image_size() !== false) {
         // This is image file
         $this->update_file_type('image');
         return;
     }
     // OTHER:
     // File type is still not detected, Use this default
     $this->update_file_type('other');
     return;
 }
Example #6
0
 /**
  * Get the File's Filetype object (or NULL).
  *
  * @return Filetype The Filetype object or NULL
  */
 function &get_Filetype()
 {
     if (!isset($this->Filetype)) {
         // Create the filetype with the extension of the file if the extension exist in database
         if ($ext = $this->get_ext()) {
             // The file has an extension, load filetype object
             $FiletypeCache =& get_FiletypeCache();
             $this->Filetype =& $FiletypeCache->get_by_extension(strtolower($ext), false);
         }
         if (!$this->Filetype) {
             // remember as being retrieved.
             $this->Filetype = false;
         }
     }
     $r = $this->Filetype ? $this->Filetype : NULL;
     return $r;
 }