upgrade

main/document/edit_draw.php

@@ -0,0 +1,172 @@
+<?php
+/* For licensing terms, see /license.txt */
+
+use ChamiloSession as Session;
+
+/**
+ * This file allows creating new svg and png documents with an online editor.
+ *
+ * @package chamilo.document
+ *
+ * @author Juan Carlos Ra<52>a Trabado
+ *
+ * @since 25/september/2010
+ */
+require_once __DIR__.'/../inc/global.inc.php';
+
+$this_section = SECTION_COURSES;
+$groupRights = Session::read('group_member_with_upload_rights');
+
+api_protect_course_script(true);
+api_block_anonymous_users();
+
+$document_data = DocumentManager::get_document_data_by_id(
+    $_GET['id'],
+    api_get_course_id(),
+    true
+);
+
+$file_path = '';
+if (empty($document_data)) {
+    api_not_allowed();
+} else {
+    $document_id = $document_data['id'];
+    $file_path = $document_data['path'];
+    $dir = dirname($document_data['path']);
+    $parent_id = DocumentManager::get_document_id(api_get_course_info(), $dir);
+    $my_cur_dir_path = isset($_GET['curdirpath']) ? Security::remove_XSS($_GET['curdirpath']) : '';
+}
+//and urlencode each url $curdirpath (hack clean $curdirpath under Windows - Bug #3261)
+$dir = str_replace('\\', '/', $dir);
+
+/* Constants & Variables */
+$current_session_id = api_get_session_id();
+$group_id = api_get_group_id();
+
+//path for svg-edit save
+Session::write('draw_dir', Security::remove_XSS($dir));
+if ($dir == '/') {
+    Session::write('draw_dir', '');
+}
+Session::write('draw_file', basename(Security::remove_XSS($file_path)));
+$get_file = Security::remove_XSS($file_path);
+$file = basename($get_file);
+$temp_file = explode(".", $file);
+$filename = $temp_file[0];
+$nameTools = get_lang('EditDocument').': '.$filename;
+$courseDir = $_course['path'].'/document';
+$is_allowed_to_edit = api_is_allowed_to_edit(null, true);
+
+/*	Other initialization code */
+
+/* Please, do not modify this dirname formatting */
+
+if (strstr($dir, '..')) {
+    $dir = '/';
+}
+
+if ($dir[0] == '.') {
+    $dir = substr($dir, 1);
+}
+
+if ($dir[0] != '/') {
+    $dir = '/'.$dir;
+}
+
+if ($dir[strlen($dir) - 1] != '/') {
+    $dir .= '/';
+}
+
+$filepath = api_get_path(SYS_COURSE_PATH).$_course['path'].'/document'.$dir;
+
+if (!is_dir($filepath)) {
+    $filepath = api_get_path(SYS_COURSE_PATH).$_course['path'].'/document/';
+    $dir = '/';
+}
+
+//groups //TODO:clean
+if (!empty($group_id)) {
+    $interbreadcrumb[] = [
+        'url' => api_get_path(WEB_CODE_PATH).'group/group_space.php?'.api_get_cidreq(),
+        'name' => get_lang('GroupSpace'),
+    ];
+    $group_document = true;
+}
+
+$is_certificate_mode = DocumentManager::is_certificate_mode($dir);
+
+if (!$is_certificate_mode) {
+    $interbreadcrumb[] = [
+        "url" => "./document.php?curdirpath=".urlencode($my_cur_dir_path).'&'.api_get_cidreq(),
+        "name" => get_lang('Documents'),
+    ];
+} else {
+    $interbreadcrumb[] = [
+        'url' => Category::getUrl(),
+        'name' => get_lang('Gradebook'),
+    ];
+}
+
+// Interbreadcrumb for the current directory root path
+if (empty($document_data['parents'])) {
+    $interbreadcrumb[] = ['url' => '#', 'name' => $document_data['title']];
+} else {
+    foreach ($document_data['parents'] as $document_sub_data) {
+        if ($document_data['title'] == $document_sub_data['title']) {
+            continue;
+        }
+        $interbreadcrumb[] = [
+            'url' => $document_sub_data['document_url'],
+            'name' => $document_sub_data['title'],
+        ];
+    }
+}
+
+$is_allowedToEdit = api_is_allowed_to_edit(null, true) || $groupRights || DocumentManager::is_my_shared_folder(api_get_user_id(), $dir, $current_session_id);
+
+if (!$is_allowedToEdit) {
+    api_not_allowed(true);
+}
+
+Event::event_access_tool(TOOL_DOCUMENT);
+
+Display::display_header($nameTools, 'Doc');
+echo '<div class="actions">';
+echo '<a href="document.php?id='.$parent_id.'">'.
+    Display::return_icon('back.png', get_lang('BackTo').' '.get_lang('DocumentsOverview'), '', ICON_SIZE_MEDIUM).'</a>';
+echo '<a href="edit_document.php?'.api_get_cidreq().'&id='.$document_id.'&origin=editdraw">'.
+    Display::return_icon('edit.png', get_lang('Rename').'/'.get_lang('Comments'), '', ICON_SIZE_MEDIUM).'</a>';
+echo '</div>';
+
+if (api_browser_support('svg')) {
+    //automatic loading the course language
+    $svgedit_code_translation_table = [
+        '' => 'en',
+        'pt' => 'pt-Pt',
+        'sr' => 'sr_latn',
+    ];
+    $langsvgedit = api_get_language_isocode();
+    $langsvgedit = isset($svgedit_code_translation_table[$langsvgedit]) ? $svgedit_code_translation_table[$langsvgedit] : $langsvgedit;
+    $langsvgedit = file_exists(api_get_path(LIBRARY_PATH).'javascript/svgedit/locale/lang.'.$langsvgedit.'.js') ? $langsvgedit : 'en';
+    $svg_url = api_get_path(WEB_LIBRARY_PATH).'javascript/svgedit/svg-editor.php?url=../../../../../courses/'.$courseDir.$dir.$file.'&lang='.$langsvgedit; ?>
+    <script>
+    document.write ('<iframe id="frame" frameborder="0" scrolling="no" src="<?php echo $svg_url; ?>" width="100%" height="100%"><noframes><p>Sorry, your browser does not handle frames</p></noframes></iframe>');
+    function resizeIframe() {
+        var height = window.innerHeight -50;
+        //max lower size
+        if (height<550) {
+            height=550;
+        }
+        document.getElementById('frame').style.height = height +"px";
+    };
+    document.getElementById('frame').onload = resizeIframe;
+    window.onresize = resizeIframe;
+    </script>
+    <?php
+    echo '<noscript>';
+    echo '<iframe style="height: 550px; width: 100%;" scrolling="no" frameborder="0\' src="'.$svg_url.'"<noframes><p>Sorry, your browser does not handle frames</p></noframes></iframe>';
+    echo '</noscript>';
+} else {
+    echo Display::return_message(get_lang('BrowserDontSupportsSVG'), 'error');
+}
+Display::display_footer();