edit_draw.php 5.4 KB

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  1. <?php
  2. /* For licensing terms, see /license.txt */
  3. use ChamiloSession as Session;
  4. /**
  5. * This file allows creating new svg and png documents with an online editor.
  6. *
  7. * @package chamilo.document
  8. *
  9. * @author Juan Carlos Ra�a Trabado
  10. * @since 25/september/2010
  11. */
  12. require_once __DIR__.'/../inc/global.inc.php';
  13. $_SESSION['whereami'] = 'document/editdraw';
  14. $this_section = SECTION_COURSES;
  15. $groupRights = Session::read('group_member_with_upload_rights');
  16. api_protect_course_script(true);
  17. api_block_anonymous_users();
  18. $document_data = DocumentManager::get_document_data_by_id(
  19. $_GET['id'],
  20. api_get_course_id(),
  21. true
  22. );
  23. if (empty($document_data)) {
  24. api_not_allowed();
  25. } else {
  26. $document_id = $document_data['id'];
  27. $file_path = $document_data['path'];
  28. $dir = dirname($document_data['path']);
  29. $parent_id = DocumentManager::get_document_id(api_get_course_info(), $dir);
  30. $my_cur_dir_path = isset($_GET['curdirpath']) ? Security::remove_XSS($_GET['curdirpath']) : '';
  31. }
  32. //and urlencode each url $curdirpath (hack clean $curdirpath under Windows - Bug #3261)
  33. $dir = str_replace('\\', '/', $dir);
  34. /* Constants & Variables */
  35. $current_session_id = api_get_session_id();
  36. $group_id = api_get_group_id();
  37. //path for svg-edit save
  38. $_SESSION['draw_dir'] = Security::remove_XSS($dir);
  39. if ($_SESSION['draw_dir'] == '/') {
  40. $_SESSION['draw_dir'] = '';
  41. }
  42. $_SESSION['draw_file'] = basename(Security::remove_XSS($file_path));
  43. $get_file = Security::remove_XSS($file_path);
  44. $file = basename($get_file);
  45. $temp_file = explode(".", $file);
  46. $filename = $temp_file[0];
  47. $nameTools = get_lang('EditDocument').': '.$filename;
  48. $courseDir = $_course['path'].'/document';
  49. $is_allowed_to_edit = api_is_allowed_to_edit(null, true);
  50. /* Other initialization code */
  51. /* Please, do not modify this dirname formatting */
  52. if (strstr($dir, '..')) {
  53. $dir = '/';
  54. }
  55. if ($dir[0] == '.') {
  56. $dir = substr($dir, 1);
  57. }
  58. if ($dir[0] != '/') {
  59. $dir = '/'.$dir;
  60. }
  61. if ($dir[strlen($dir) - 1] != '/') {
  62. $dir .= '/';
  63. }
  64. $filepath = api_get_path(SYS_COURSE_PATH).$_course['path'].'/document'.$dir;
  65. if (!is_dir($filepath)) {
  66. $filepath = api_get_path(SYS_COURSE_PATH).$_course['path'].'/document/';
  67. $dir = '/';
  68. }
  69. //groups //TODO:clean
  70. if (!empty($group_id)) {
  71. $interbreadcrumb[] = array(
  72. 'url' => api_get_path(WEB_CODE_PATH).'group/group_space.php?'.api_get_cidreq(),
  73. 'name' => get_lang('GroupSpace'),
  74. );
  75. $group_document = true;
  76. $noPHP_SELF = true;
  77. }
  78. $is_certificate_mode = DocumentManager::is_certificate_mode($dir);
  79. if (!$is_certificate_mode) {
  80. $interbreadcrumb[] = array(
  81. "url" => "./document.php?curdirpath=".urlencode($my_cur_dir_path).'&'.api_get_cidreq(),
  82. "name" => get_lang('Documents'),
  83. );
  84. } else {
  85. $interbreadcrumb[] = array('url' => '../gradebook/'.$_SESSION['gradebook_dest'], 'name' => get_lang('Gradebook'));
  86. }
  87. // Interbreadcrumb for the current directory root path
  88. if (empty($document_data['parents'])) {
  89. $interbreadcrumb[] = array('url' => '#', 'name' => $document_data['title']);
  90. } else {
  91. foreach ($document_data['parents'] as $document_sub_data) {
  92. if ($document_data['title'] == $document_sub_data['title']) {
  93. continue;
  94. }
  95. $interbreadcrumb[] = array('url' => $document_sub_data['document_url'], 'name' => $document_sub_data['title']);
  96. }
  97. }
  98. $is_allowedToEdit = api_is_allowed_to_edit(null, true) || $groupRights ||
  99. DocumentManager::is_my_shared_folder(api_get_user_id(), $dir, $current_session_id);
  100. if (!$is_allowedToEdit) {
  101. api_not_allowed(true);
  102. }
  103. Event::event_access_tool(TOOL_DOCUMENT);
  104. Display :: display_header($nameTools, 'Doc');
  105. echo '<div class="actions">';
  106. echo '<a href="document.php?id='.$parent_id.'">'.
  107. Display::return_icon('back.png', get_lang('BackTo').' '.get_lang('DocumentsOverview'), '', ICON_SIZE_MEDIUM).'</a>';
  108. echo '<a href="edit_document.php?'.api_get_cidreq().'&id='.$document_id.'&origin=editdraw">'.
  109. Display::return_icon('edit.png', get_lang('Rename').'/'.get_lang('Comments'), '', ICON_SIZE_MEDIUM).'</a>';
  110. echo '</div>';
  111. if (api_browser_support('svg')) {
  112. //automatic loading the course language
  113. $svgedit_code_translation_table = array('' => 'en', 'pt' => 'pt-Pt', 'sr' => 'sr_latn');
  114. $langsvgedit = api_get_language_isocode();
  115. $langsvgedit = isset($svgedit_code_translation_table[$langsvgedit]) ? $svgedit_code_translation_table[$langsvgedit] : $langsvgedit;
  116. $langsvgedit = file_exists(api_get_path(LIBRARY_PATH).'javascript/svgedit/locale/lang.'.$langsvgedit.'.js') ? $langsvgedit : 'en';
  117. $svg_url = api_get_path(WEB_LIBRARY_PATH).'javascript/svgedit/svg-editor.php?url=../../../../../courses/'.$courseDir.$dir.$file.'&lang='.$langsvgedit;
  118. ?>
  119. <script>
  120. document.write ('<iframe id="frame" frameborder="0" scrolling="no" src="<?php echo $svg_url; ?>" width="100%" height="100%"><noframes><p>Sorry, your browser does not handle frames</p></noframes></iframe>');
  121. function resizeIframe() {
  122. var height = window.innerHeight -50;
  123. //max lower size
  124. if (height<550) {
  125. height=550;
  126. }
  127. document.getElementById('frame').style.height = height +"px";
  128. };
  129. document.getElementById('frame').onload = resizeIframe;
  130. window.onresize = resizeIframe;
  131. </script>
  132. <?php
  133. echo '<noscript>';
  134. echo '<iframe style="height: 550px; width: 100%;" scrolling="no" frameborder="0\' src="'.$svg_url.'"<noframes><p>Sorry, your browser does not handle frames</p></noframes></iframe>';
  135. echo '</noscript>';
  136. } else {
  137. Display::display_error_message(get_lang('BrowserDontSupportsSVG'));
  138. }
  139. Display::display_footer();