create_draw.php 5.4 KB

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  1. <?php
  2. /* For licensing terms, see /license.txt */
  3. /**
  4. * This file allows creating new svg and png documents with an online editor.
  5. *
  6. * @package chamilo.document
  7. *
  8. * @author Juan Carlos Raña Trabado
  9. * @since 25/september/2010
  10. */
  11. /**
  12. * Code
  13. */
  14. /* INIT SECTION */
  15. // Name of the language file that needs to be included
  16. $language_file = array('document');
  17. require_once '../inc/global.inc.php';
  18. $_SESSION['whereami'] = 'document/createdraw';
  19. $this_section = SECTION_COURSES;
  20. require_once api_get_path(SYS_CODE_PATH).'document/document.inc.php';
  21. $nameTools = get_lang('Draw');
  22. api_protect_course_script();
  23. api_block_anonymous_users();
  24. $document_data = DocumentManager::get_document_data_by_id($_GET['id'], api_get_course_id(), true);
  25. if (empty($document_data)) {
  26. if (api_is_in_group()) {
  27. $group_properties = GroupManager::get_group_properties(api_get_group_id());
  28. $document_id = DocumentManager::get_document_id(api_get_course_info(), $group_properties['directory']);
  29. $document_data = DocumentManager::get_document_data_by_id($document_id, api_get_course_id());
  30. }
  31. }
  32. $document_id = $document_data['id'];
  33. $dir = $document_data['path'];
  34. /* Constants and variables */
  35. //path for svg-edit save
  36. $_SESSION['draw_dir'] = Security::remove_XSS($dir);
  37. if ($_SESSION['draw_dir']=='/'){
  38. $_SESSION['draw_dir']='';
  39. }
  40. $dir = isset($dir) ? Security::remove_XSS($dir) : Security::remove_XSS($_POST['dir']);
  41. $is_allowed_to_edit = api_is_allowed_to_edit(null, true);
  42. // Please, do not modify this dirname formatting
  43. if (strstr($dir, '..')) {
  44. $dir = '/';
  45. }
  46. if ($dir[0] == '.') {
  47. $dir = substr($dir, 1);
  48. }
  49. if ($dir[0] != '/') {
  50. $dir = '/'.$dir;
  51. }
  52. if ($dir[strlen($dir) - 1] != '/') {
  53. $dir .= '/';
  54. }
  55. $filepath = api_get_path(SYS_COURSE_PATH).$_course['path'].'/document'.$dir;
  56. if (!is_dir($filepath)) {
  57. $filepath = api_get_path(SYS_COURSE_PATH).$_course['path'].'/document/';
  58. $dir = '/';
  59. }
  60. //groups //TODO: clean
  61. if (isset ($_SESSION['_gid']) && $_SESSION['_gid'] != 0) {
  62. $req_gid = '&amp;gidReq='.$_SESSION['_gid'];
  63. $interbreadcrumb[] = array ("url" => "../group/group_space.php?gidReq=".$_SESSION['_gid'], "name" => get_lang('GroupSpace'));
  64. $noPHP_SELF = true;
  65. $to_group_id = $_SESSION['_gid'];
  66. $group = GroupManager :: get_group_properties($to_group_id);
  67. $path = explode('/', $dir);
  68. if ('/'.$path[1] != $group['directory']) {
  69. api_not_allowed(true);
  70. }
  71. }
  72. $interbreadcrumb[] = array ("url" => "./document.php?id=".$parent_id.$req_gid, "name" => get_lang('Documents'));
  73. if (!$is_allowed_in_course) {
  74. api_not_allowed(true);
  75. }
  76. if (!($is_allowed_to_edit || $_SESSION['group_member_with_upload_rights'] || is_my_shared_folder(api_get_user_id(), Security::remove_XSS($dir), api_get_session_id()))) {
  77. api_not_allowed(true);
  78. }
  79. /* Header */
  80. event_access_tool(TOOL_DOCUMENT);
  81. $display_dir = $dir;
  82. if (isset ($group)) {
  83. $display_dir = explode('/', $dir);
  84. unset ($display_dir[0]);
  85. unset ($display_dir[1]);
  86. $display_dir = implode('/', $display_dir);
  87. }
  88. // Interbreadcrumb for the current directory root path
  89. // Copied from document.php
  90. $dir_array = explode('/', $dir);
  91. $array_len = count($dir_array);
  92. /*
  93. TODO:check and delete this code
  94. if (!$is_certificate_mode) {
  95. if ($array_len > 1) {
  96. if (empty($_SESSION['_gid'])) {
  97. $url_dir = 'document.php?&curdirpath=/';
  98. $interbreadcrumb[] = array('url' => $url_dir, 'name' => get_lang('HomeDirectory'));
  99. }
  100. }
  101. }
  102. */
  103. // Interbreadcrumb for the current directory root path
  104. if (empty($document_data['parents'])) {
  105. $interbreadcrumb[] = array('url' => '#', 'name' => $document_data['title']);
  106. } else {
  107. foreach($document_data['parents'] as $document_sub_data) {
  108. $interbreadcrumb[] = array('url' => $document_sub_data['document_url'], 'name' => $document_sub_data['title']);
  109. }
  110. }
  111. Display :: display_header($nameTools, 'Doc');
  112. echo '<div class="actions">';
  113. echo '<a href="document.php?id='.$document_id.'">'.Display::return_icon('back.png',get_lang('BackTo').' '.get_lang('DocumentsOverview'),'',ICON_SIZE_MEDIUM).'</a>';
  114. echo '</div>';
  115. if (api_browser_support('svg')){
  116. //automatic loading the course language
  117. $svgedit_code_translation_table = array('' => 'en', 'pt' => 'pt-Pt', 'sr' => 'sr_latn');
  118. $langsvgedit = api_get_language_isocode();
  119. $langsvgedit = isset($svgedit_code_translation_table[$langsvgedit]) ? $svgedit_code_translation_table[$langsvgedit] : $langsvgedit;
  120. $langsvgedit = file_exists(api_get_path(LIBRARY_PATH).'svg-edit/locale/lang.'.$langsvgedit.'.js') ? $langsvgedit : 'en';
  121. $svg_url= api_get_path(WEB_LIBRARY_PATH).'svg-edit/svg-editor.php?lang='.$langsvgedit ;
  122. ?>
  123. <script type="text/javascript">
  124. document.write ('<iframe id="frame" frameborder="0" scrolling="no" src="<?php echo $svg_url; ?>" width="100%" height="100%"><noframes><p>Sorry, your browser does not handle frames</p></noframes></iframe>');
  125. function resizeIframe() {
  126. var height = window.innerHeight -50;
  127. //max lower size
  128. if (height<550) {
  129. height=550;
  130. }
  131. document.getElementById('frame').style.height = height +"px";
  132. };
  133. document.getElementById('frame').onload = resizeIframe;
  134. window.onresize = resizeIframe;
  135. </script>
  136. <?php
  137. echo '<noscript>';
  138. echo '<iframe style="height: 550px; width: 100%;" scrolling="no" frameborder="0" src="'.$svg_url.'"><noframes><p>Sorry, your browser does not handle frames</p></noframes></iframe>';
  139. echo '</noscript>';
  140. } else {
  141. Display::display_error_message(get_lang('BrowserDontSupportsSVG'));
  142. }
  143. Display :: display_footer();