123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475767778798081828384858687888990919293949596979899100101102103104105106107108109110111112113114115116117118119120121122123124125126127128129130131132133134135136137138139140141142143144145146147148149150151152153154155156157158159160161162163164165166167168169170171172173174175176177178179180181182183184185186187188189190191192193194195196197198199200201202203204205206207208209210211212213214215216217218219220221222223224225226227228229230231232233 |
- <?php
- /* For licensing terms, see /license.txt */
- /**
- * Code for HotPotatoes integration.
- * @package chamilo.exercise
- * @author Istvan Mandak (original author)
- */
- // Name of the language file that needs to be included.
- $language_file ='exercice';
- // Including the global initialization file.
- require_once '../inc/global.inc.php';
- // Including additional libraries.
- require_once api_get_path(LIBRARY_PATH).'fileUpload.lib.php';
- require_once api_get_path(LIBRARY_PATH).'document.lib.php';
- require_once api_get_path(LIBRARY_PATH).'fileManage.lib.php';
- require_once api_get_path(LIBRARY_PATH).'pclzip/pclzip.lib.php';
- require_once 'hotpotatoes.lib.php';
- // Section (for the tabs).
- $this_section = SECTION_COURSES;
- // Access restriction: only teachers are allowed here.
- if (!api_is_allowed_to_edit(null, true)) {
- api_not_allowed();
- }
- if (isset($_SESSION['gradebook'])) {
- $gradebook = $_SESSION['gradebook'];
- }
- if (!empty($gradebook) && $gradebook == 'view') {
- $interbreadcrumb[] = array(
- 'url' => '../gradebook/'.$_SESSION['gradebook_dest'],
- 'name' => get_lang('ToolGradebook')
- );
- }
- // The breadcrumbs.
- $interbreadcrumb[] = array('url' => './exercice.php', 'name' => get_lang('Exercices'));
- $is_allowedToEdit = api_is_allowed_to_edit(null, true);
- // Database table definitions.
- $dbTable = Database::get_course_table(TABLE_DOCUMENT);
- // Setting some variables.
- $document_sys_path = api_get_path(SYS_COURSE_PATH).$_course['path'].'/document';
- $uploadPath = '/HotPotatoes_files';
- $finish = (!empty($_POST['finish']) ? $_POST['finish'] : 0);
- $imgcount = (!empty($_POST['imgcount']) ? $_POST['imgcount'] : null);
- $fld = (!empty($_POST['fld']) ? $_POST['fld'] : null);
- // If user is allowed to edit...
- if (api_is_allowed_to_edit(null, true)) {
- // Disable document parsing(?) - obviously deprecated
- $enableDocumentParsing = false;
- if (hotpotatoes_init($document_sys_path.$uploadPath)) {
- // If the directory doesn't exist, create the "HotPotatoes" directory.
- $doc_id = add_document($_course, '/HotPotatoes_files', 'folder', 0, get_lang('HotPotatoesFiles'));
- // Update properties in dbase (in any case).
- api_item_property_update($_course, TOOL_DOCUMENT, $doc_id, 'FolderCreated', api_get_user_id());
- // Make invisible (in any case) - why?
- api_item_property_update($_course, TOOL_DOCUMENT, $doc_id, 'invisible', api_get_user_id());
- }
- }
- /** Display */
- // If finish is set; it's because the user came from this script in the first place (displaying hidden "finish" field).
- if ((api_is_allowed_to_edit(null, true)) && (($finish == 0) || ($finish == 2))) {
- $nameTools = get_lang('HotPotatoesTests');
- // Moved this down here as the upload handling functions give output.
- if (isset($_POST['submit'])) {
- // Check that the submit button was pressed when the button had the "Download" value.
- // This should be updated to "upload" here and on the button, and it would be better to
- // check something else than a string displayd on a button.
- if (strcmp($_POST['submit'], get_lang('Send')) === 0) {
- $max_filled_space = DocumentManager::get_course_quota();
- //initialise $finish
- if (!isset($finish)) { $finish = 0; }
- //if the size is not defined, it's probably because there has been an error or no file was submitted
- if (!$_FILES['userFile']['size']) {
- $dialogBox .= get_lang('SendFileError').'<br />'.get_lang('Notice').' : '.get_lang('MaxFileSize').' '.ini_get('upload_max_filesize');
- } else {
- /* deprecated code
- if ($enableDocumentParsing)
- { $enableDocumentParsing=false;
- $oke=1;}
- else { $oke = 0; }
- */
- //$unzip = 'unzip';
- $unzip = 0;
- if (preg_match('/\.zip$/i', $_FILES['userFile']['name'])) {
- //if it's a zip, allow zip upload
- $unzip = 1;
- }
- if ($finish == 0) {
- // Generate new test folder if on first step of file upload.
- $filename = replace_dangerous_char(trim($_FILES['userFile']['name']), 'strict');
- $fld = GenerateHpFolder($document_sys_path.$uploadPath.'/');
- $doc_id = add_document($_course, '/HotPotatoes_files/'.$fld, 'folder', 0, $fld);
- api_item_property_update($_course, TOOL_DOCUMENT, $doc_id, 'FolderCreated', api_get_user_id());
- @mkdir($document_sys_path.$uploadPath.'/'.$fld, api_get_permissions_for_new_directories());
- $doc_id = add_document($_course, '/HotPotatoes_files/'.$fld, 'folder', 0, $fld);
- api_item_property_update($_course, TOOL_DOCUMENT, $doc_id, 'FolderCreated', api_get_user_id());
- } else {
- // It is not the first step... get the filename directly from the system params.
- $filename = $_FILES['userFile']['name'];
- }
- /*if (treat_uploaded_file($_FILES['userFile'], $document_sys_path, $uploadPath."/".$fld, $max_filled_space, $unzip))*/
- $allow_output_on_success = false;
- if (handle_uploaded_document($_course, $_FILES['userFile'], $document_sys_path, $uploadPath.'/'.$fld, api_get_user_id(), null, null, $max_filled_space, $unzip, '', $allow_output_on_success)) {
- if ($finish == 2) {
- $imgparams = $_POST['imgparams'];
- $checked = CheckImageName($imgparams, $filename);
- if ($checked) { $imgcount = $imgcount-1; }
- else {
- $dialogBox .= $filename.' '.get_lang('NameNotEqual');
- my_delete($document_sys_path.$uploadPath.'/'.$fld.'/'.$filename);
- update_db_info('delete', $uploadPath.'/'.$fld.'/'.$filename);
- }
- if ($imgcount == 0) { // all image uploaded
- $finish = 1;
- }
- } else {
- // If we are (still) on the first step of the upload process.
- if ($finish == 0) {
- $finish = 2;
- // Get number and name of images from the files contents.
- GetImgParams('/'.$filename, $document_sys_path.$uploadPath.'/'.$fld, $imgparams, $imgcount);
- if ($imgcount == 0) // There is no img link, so finish the upload process.
- { $finish = 1; }
- else // There is still one or more img missing.
- { $dialogBox .= get_lang('DownloadEnd'); }
- }
- }
- $title = @htmlspecialchars(GetQuizName($filename, $document_sys_path.$uploadPath.'/'.$fld.'/'), ENT_COMPAT, api_get_system_encoding());
- $query = "UPDATE $dbTable SET comment='".Database::escape_string($title)."' WHERE path=\"".$uploadPath."/".$fld."/".$filename."\"";
- Database::query($query);
- api_item_property_update($_course, TOOL_QUIZ, $id, 'QuizAdded', api_get_user_id());
- } else {
- if ($finish == 2) {
- // delete?
- //$dialogBox .= get_lang('NoImg');
- }
- $finish = 0; // error
- if (api_failure::get_last_failure() == 'not_enough_space') {
- $dialogBox .= get_lang('NoSpace');
- } elseif (api_failure::get_last_failure() == 'php_file_in_zip_file') {
- $dialogBox .= get_lang('ZipNoPhp');
- }
- }
- /* if ($oke==1)
- { $enableDocumentParsing=true; $oke=0;}
- */
- }
- }
- }
- if ($finish == 1) { /** ok -> send to main exercises page */
- header('Location: exercice.php?'.api_get_cidreq());
- exit;
- }
- Display::display_header($nameTools, get_lang('Exercise'));
- echo '<div class="actions">';
- echo '<a href="exercice.php?show=test">'.Display :: return_icon('back.png', get_lang('BackToExercisesList'),'','32').'</a>';
- echo '</div>';
- if ($finish==2) { // If we are in the img upload process.
- $dialogBox .= get_lang('ImgNote_st').$imgcount.get_lang('ImgNote_en').'<br />';
- while (list($key, $string) = each($imgparams)) {
- $dialogBox .= $string.'; ';
- }
- }
- if ($dialogBox) {
- Display::display_normal_message($dialogBox, false);
- }
- /* UPLOAD SECTION */
- echo "<!-- upload -->\n",
- "<form action=\"".api_get_self()."?".api_get_cidreq()."\" method=\"post\" enctype=\"multipart/form-data\" >\n",
- "<input type=\"hidden\" name=\"uploadPath\" value=\"\">\n",
- "<input type=\"hidden\" name=\"fld\" value=\"$fld\">\n",
- "<input type=\"hidden\" name=\"imgcount\" value=\"$imgcount\">\n",
- "<input type=\"hidden\" name=\"finish\" value=\"$finish\">\n";
- echo GenerateHiddenList($imgparams);
- /*if ($finish==0){ echo get_lang('DownloadFile');}
- else {echo get_lang('DownloadImg');}
- echo " : ",
- "<input type=\"file\" name=\"userFile\">\n",
- "<input type=\"submit\" name=\"submit\" value=\"".get_lang('Send')."\"><br/>\n";*/
- //Display::display_icon('hotpotatoes.jpg','',array('align'=> 'right', 'style' => 'position: absolute; padding-top: 30px; margin-left: 500px;'));
- echo '<div class="row"><div class="form_header">'.$nameTools.'</div></div>';
- echo '<div class="row">';
- echo '<div class="label" style="padding:10px">';
- echo '<span class="form_required">*</span>';
- if ($finish == 0) {
- echo get_lang('DownloadFile').' : ';
- } else {
- echo get_lang('DownloadImg').' : ';
- }
- echo '</div>';
- echo '<div class="formw">';
- echo '<div style="float:left;padding:10px" >
- <input type="file" name="userFile"><br /><br />
- <button type="submit" class="upload" name="submit" value="'.get_lang('Send').'">'.get_lang('SendFile').'</button>
- </div>';
- echo '<div>'.Display::display_icon('hotpotatoes.jpg', get_lang('HotPotatoes')).'</div>';
- echo '</div></div>';
- }
- // Display the footer.
- Display::display_footer();
|