MDL-14589 /. files are not created anymore when browsing empty areas, yay!

2008-09-07 10:06:26 +00:00
parent cfe9446817
commit 96fef79f5f
4 changed files with 191 additions and 21 deletions
@@ -0,0 +1,173 @@
+<?php  //$Id$
+
+/**
+ * Root directory in empty file area
+ */
+class virtual_root_file {
+    protected $contextid;
+    protected $filearea;
+    protected $itemid;
+
+    /**
+     * Constructor
+     */
+    public function __construct($contextid, $filearea, $itemid) {
+        $this->contextid = $contextid;
+        $this->filearea  = $filearea;
+        $this->itemid    = $itemid;
+    }
+
+    /**
+     * Is this a directory?
+     * @return bool
+     */
+    public function is_directory() {
+        return true;
+    }
+
+    /**
+     * Delete file
+     * @return success
+     */
+    public function delete() {
+        return true;
+    }
+
+    /**
+    * adds this file path to a curl request (POST only)
+    *
+    * @param curl $curlrequest the curl request object
+    * @param string $key what key to use in the POST request
+    */
+    public function add_to_curl_request(&$curlrequest, $key) {
+        return;
+    }
+
+    /**
+     * Returns file handle - read only mode, no writing allowed into pool files!
+     * @return file handle
+     */
+    public function get_content_file_handle() {
+        return null;
+    }
+
+    /**
+     * Dumps file content to page
+     * @return file handle
+     */
+    public function readfile() {
+        return;
+    }
+
+    /**
+     * Returns file content as string
+     * @return string content
+     */
+    public function get_content() {
+        return '';
+    }
+
+    /**
+     * Copy content of file to give npathname
+     * @param string $pathnema rela path to new file
+     * @return bool success
+     */
+    public function copy_content_to($pathname) {
+        return false;
+    }
+
+    /**
+     * List contents of archive
+     * @param object $file_packer
+     * @return array of file infos
+     */
+    public function list_files(file_packer $packer) {
+        return null;
+    }
+
+    /**
+     * Extract file to given file path (real OS filesystem), existing files are overwrited
+     * @param object $file_packer
+     * @param string $pathname target directory
+     * @return mixed list of processed files; false if error
+     */
+    public function extract_to_pathname(file_packer $packer, $pathname) {
+        return false;
+    }
+
+    /**
+     * Extract file to given file path (real OS filesystem), existing files are overwrited
+     * @param object $file_packer
+     * @param int $contextid
+     * @param string $filearea
+     * @param int $itemid
+     * @param string $pathbase
+     * @param int $userid
+     * @return mixed list of processed files; false if error
+     */
+    public function extract_to_storage(file_packer $packer, $contextid, $filearea, $itemid, $pathbase, $userid=null) {
+        return false;
+    }
+
+    /**
+     * Add file/directory into archive
+     * @param object $filearch
+     * @param string $archivepath pathname in archive
+     * @return bool success
+     */
+    public function archive_file(file_archive $filearch, $archivepath) {
+        return false;
+    }
+
+    public function get_contextid() {
+        return $this->contextid;
+    }
+
+    public function get_filearea() {
+        return $this->filearea;
+    }
+
+    public function get_itemid() {
+        return $this->itemid;
+    }
+
+    public function get_filepath() {
+        return '/';
+    }
+
+    public function get_filename() {
+        return '.';
+    }
+
+    public function get_userid() {
+        return null;
+    }
+
+    public function get_filesize() {
+        return 0;
+    }
+
+    public function get_mimetype() {
+        return null;
+    }
+
+    public function get_timecreated() {
+        return 0;
+    }
+
+    public function get_timemodified() {
+        return 0;
+    }
+
+    public function get_status() {
+        return 0;
+    }
+
+    public function get_id() {
+        return 0;
+    }
+
+    public function get_contenthash() {
+        return sha1('');
+    }
+}