From c84cea17b3af833efe3c1ddf39b7f5497e22fef8 Mon Sep 17 00:00:00 2001
From: Dongsheng Cai <unoter@gmail.com>
Date: Mon, 21 Jun 2010 07:55:18 +0000
Subject: [PATCH] MDL-22764, a moodle form to manage folder module instance

---
 mod/folder/edit.php      | 68 ++++++++++++++++++++++++++++++++++++++++
 mod/folder/edit_form.php | 36 +++++++++++++++++++++
 mod/folder/mod_form.php  |  2 +-
 mod/folder/view.php      |  5 +++
 4 files changed, 110 insertions(+), 1 deletion(-)
 create mode 100644 mod/folder/edit.php
 create mode 100644 mod/folder/edit_form.php

diff --git a/mod/folder/edit.php b/mod/folder/edit.php
new file mode 100644
index 00000000000..9f3e625e537
--- /dev/null
+++ b/mod/folder/edit.php
@@ -0,0 +1,68 @@
+<?php
+
+// This file is part of Moodle - http://moodle.org/
+//
+// Moodle is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+//
+// Moodle is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+//
+// You should have received a copy of the GNU General Public License
+// along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
+
+/**
+ * Manage files in folder module instance
+ *
+ * @package   mod-folder
+ * @copyright 2010 Dongsheng Cai <dongsheng@moodle.com>
+ * @license   http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
+ */
+
+require('../../config.php');
+require_once("$CFG->dirroot/mod/folder/locallib.php");
+require_once("$CFG->dirroot/mod/folder/edit_form.php");
+require_once("$CFG->dirroot/repository/lib.php");
+
+$id = required_param('id', 0, PARAM_INT);  // Course module ID
+
+$cm = get_coursemodule_from_id('folder', $id, 0, false, MUST_EXIST);
+$folder = $DB->get_record('folder', array('id'=>$cm->instance), '*', MUST_EXIST);
+
+$course = $DB->get_record('course', array('id'=>$cm->course), '*', MUST_EXIST);
+
+require_course_login($course, true, $cm);
+$context = get_context_instance(CONTEXT_MODULE, $cm->id);
+
+add_to_log($course->id, 'folder', 'edit', 'edit.php?id='.$cm->id, $folder->id, $cm->id);
+
+$data = new stdclass;
+$data->id = $cm->id;
+
+$options = array('subdirs'=>1, 'maxbytes'=>$CFG->maxbytes, 'maxfiles'=>-1, 'accepted_types'=>'*', 'return_types'=>FILE_INTERNAL);
+
+$PAGE->set_url('/mod/folder/edit.php', array('id' => $cm->id));
+
+$PAGE->set_title($course->shortname.': '.$folder->name);
+$PAGE->set_heading($course->fullname);
+$PAGE->set_activity_record($folder);
+
+
+$form = new mod_folder_edit_form(null, array('id'=>$cm->id));
+
+if ($formdata = $form->get_data()) {
+    $formdata = file_postupdate_standard_filemanager($formdata, 'files', $options, $context, 'folder_content', 0);
+    redirect(new moodle_url('/mod/folder/view.php', array('id'=>$cm->id)));
+} else {
+    file_prepare_standard_filemanager($data, 'files', $options, $context, 'folder_content', 0);
+    $form->set_data($data);
+    echo $OUTPUT->header();
+    echo $OUTPUT->box_start('generalbox foldertree');
+    $form->display();
+    echo $OUTPUT->box_end();
+    echo $OUTPUT->footer();
+}
diff --git a/mod/folder/edit_form.php b/mod/folder/edit_form.php
new file mode 100644
index 00000000000..8bedb515921
--- /dev/null
+++ b/mod/folder/edit_form.php
@@ -0,0 +1,36 @@
+<?php
+
+// This file is part of Moodle - http://moodle.org/
+//
+// Moodle is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+//
+// Moodle is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+//
+// You should have received a copy of the GNU General Public License
+// along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
+
+/**
+ * A moodle form to manage files
+ *
+ * @package   mod-folder
+ * @copyright 2010 Dongsheng Cai <dongsheng@moodle.com>
+ * @license   http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
+ */
+
+class mod_folder_edit_form extends moodleform {
+    function definition() {
+        global $CFG, $editoroptions;
+        $mform =& $this->_form;
+        $cmid = $this->_customdata['id'];
+        $mform->addElement('hidden', 'id', $cmid);
+        $mform->addElement('filemanager', 'files_filemanager', get_string('files'), null, array('subdirs'=>1, 'accepted_types'=>'*', 'return_types'=>FILE_INTERNAL));
+        $submit_string = get_string('submit');
+        $this->add_action_buttons(false, $submit_string);
+    }
+}
diff --git a/mod/folder/mod_form.php b/mod/folder/mod_form.php
index bd532e2c3a8..9aaa699f8f4 100644
--- a/mod/folder/mod_form.php
+++ b/mod/folder/mod_form.php
@@ -49,7 +49,7 @@ class mod_folder_mod_form extends moodleform_mod {
 
         //-------------------------------------------------------
         $mform->addElement('header', 'content', get_string('contentheader', 'folder'));
-        $mform->addElement('filemanager', 'files', get_string('files'), null, array('subdirs'=>1, 'filetypes'=>'*', 'returnvalue'=>'ref_id'));
+        $mform->addElement('filemanager', 'files', get_string('files'), null, array('subdirs'=>1, 'accepted_types'=>'*', 'return_types'=>FILE_INTERNAL));
 
         //-------------------------------------------------------
         $this->standard_coursemodule_elements();
diff --git a/mod/folder/view.php b/mod/folder/view.php
index c826f7c49e4..028b6215472 100644
--- a/mod/folder/view.php
+++ b/mod/folder/view.php
@@ -67,4 +67,9 @@ if (trim(strip_tags($folder->intro))) {
 echo $OUTPUT->box_start('generalbox foldertree');
 echo $OUTPUT->area_file_tree_viewer($context->id, 'folder_content', 0);
 echo $OUTPUT->box_end();
+
+echo $OUTPUT->container_start('mdl-align');
+echo $OUTPUT->single_button(new moodle_url('/mod/folder/edit.php', array('id'=>$id)), get_string('edit'));
+echo $OUTPUT->container_end();
+
 echo $OUTPUT->footer();